Header logo is


2018


no image
Assessment Of Atypical Motor Development In Infants Through Toy-Stimulated Play And Center Of Pressure Analysis

Zhao, S., Mohan, M., Torres, W. O., Bogen, D. K., Shofer, F. S., Prosser, L., Loeb, H., Johnson, M. J.

In Proceedings of the Annual Rehabilitation Engineering and Assistive Technology Society of North America (RESNA) Conference, Arlington, USA, July 2018 (inproceedings)

Abstract
There is a need to identify measures and create systems to assess motor development at an early stage. Center of Pressure (CoP) is a quantifiable metric that has been used to investigate postural control in healthy young children [6], children with CP [7], and infants just beginning to sit [8]. It was found that infants born prematurely exhibit different patterns of CoP movement than infants born full-term when assessing development impairments relating to postural control [9]. Preterm infants exhibited greater CoP excursions but had greater variability in their movements than fullterm infants. Our solution, the Play And Neuro-Development Assessment (PANDA) Gym, is a sensorized environment that aims to provide early diagnosis of neuromotor disorder in infants and improve current screening processes by providing quantitative measures rather than subjective ones, and promoting natural play with the stimulus of toys. Previous studies have documented stages in motor development in infants [10, 11], and developmental delays could become more apparent through toy interactions. This study examines the sensitivity of the pressure-sensitive mat subsystem to detect differences in CoP movement patterns for preterm and fullterm infants less than 6 months of age, with varying risk levels. This study aims to distinguish between typical and atypical motor development through assessment of the CoP data of infants in a natural play environment, in conditions where movement may be further stimulated with the presence of a toy.

hi

link (url) [BibTex]

2018


link (url) [BibTex]

2014


no image
Tubular micro- nanorobots: smart design for bio-related applications

Sanchez, S., Wang, X., Solovev, A. A., Soler, L., Magdanz, V., Schmidt, O. G.

In Small-Scale Robotics, 8336, pages: 16-27, Lecture Notes in Computer Science, Springer, Karlsruhe, 2014 (inproceedings)

Abstract
We designed microrobots in the form of autonomous and remotely guided microtubes. One of the challenges at small scales is the effective conversion of energy into mechanical force to overcome the high viscosity of the fluid at low Reynolds numbers. This can be achieved by integration of catalytic nano-materials and processes to decompose chemical fuels. However, up to now, mostly hydrogen peroxide has been employed as a fuel which renders the potential applications in biomedicine and in vivo experiments. Therefore, other sources of energy to achieve motion at the micro- nanoscale are highly sought-after. Here, we present different types of tubular micro- and nanorobots, alternative approaches to toxic fuels and also, steps towards the use of tubular microrobots as micro- and nanotools

icm

DOI [BibTex]

2014


DOI [BibTex]


no image
Cosmology in a petri dish? Simulation of collective dynamics of colloids at fluid interfaces

Bleibel, J.

In EPJ Web of Conferences, 70, EDP Sciences, 2014 (inproceedings)

icm

DOI [BibTex]

2007


no image
Single lamella crystals of polyethylene accessible by catalytic emulsion-polymerization

Weber, C. H. M., Chiche, A., Krausch, G., Rosenfeldt, S., Ballauff, M., Goettker-Schnetmann, I., Tong, Q., Mecking, S., Harnau, L.

In Polymeric Materials: Science \& Engineering, 97, pages: 133-134, 2007 (inproceedings)

icm

[BibTex]

2007


[BibTex]

2001


no image
Diffusion of implanted 195Au radiotracer atoms in amorphous silicon under irradiation with 1 MeV-N+ ions

Voss, T., Scharwaechter, P., Frank, W.

In Proceedings of DIMAT 2000, the Fifth International Conference on Diffusion in Materials, 194/199, pages: 659-665, Defect and Diffusion Forum, Scitec Publications Ltd., Paris, France, 2001 (inproceedings)

icm

[BibTex]

2001


[BibTex]


no image
Diffusion of gold in the amorphous ceramic Si28C36N36

Matics, S., Frank, W.

In Proceedings of DIMAT 2000, the Fifth International Conference on Diffusion in Materials, 194/199, pages: 947-952, Diffusion and Defect Forum, Scitec Publications Ltd., Paris, France, 2001 (inproceedings)

icm

[BibTex]

[BibTex]


no image
Diffusion of gold in germanium

Strohm, A., Matics, S., Frank, W.

In Proceedings of DIMAT 2000, the Fifth International Conference on Diffusion in Materials, 194/199, pages: 629-634, Defect and Diffusion Forum, Scitech Publ. Ltd., Paris, France, 2001 (inproceedings)

icm

[BibTex]

[BibTex]