We report a radially polarized coherent anti-Stokes Raman scattering (RP-CARS) microscopy for facilitating longitudinally oriented molecules detection. We observe that under tight focusing of radially polarized pump and Stokes light fields with a high-NA objective, RP-CARS radiation from molecules oriented along the longitudinal direction is approximately threefold stronger than that using line...

This paper presents the test-bed that will be developed for a Unified Perception & Decision Architecture (UPDA). Due to the increasing demand of ADAS systems to be mounted on cars, it is more and more important to develop a unified architecture that can communicate and share information between these systems. This is the aim of an ERC-founded project and to develop and test such architecture a ...

Laser-scanning coherent anti-Stokes Raman scattering (CARS) microscopy with fast data acquisition and high sensitivity has been developed for vibrational imaging of live cells. High three-dimensional (3D) resolution is achieved with two collinearly overlapped near infrared picosecond beams and a water objective with a high numerical aperture. Forward-detected CARS (F-CARS) and epi-detected CARS...

Using event-related fMRI we investigated the rewarding properties of cultural objects (cars) signaling wealth and social dominance. It has been shown recently that reward mechanisms are involved in the regulation of social relations like dominance and social rank. Based on evolutionary considerations we hypothesized that sports cars in contrast to other categories of cars, e.g. limousines and s...

Detection of molecules using vibrational resonances in the fingerprint region for narrowband coherent anti-Stokes Raman scattering (CARS) is challenging. The spectrum is highly congested resulting in a large background and a reduced specificity. Recently we introduced vibrational phase contrast CARS (VPC-CARS) microscopy as a technique capable of detecting both the amplitude and phase of the CA...

BACKGROUND As exposure to tobacco smoke pollution (TSP) has been identified as a cause of premature death and disease in non-smokers, and studies have demonstrated that smoking in cars produces high levels of TSP, this study will investigate smokers' rules for smoking in their cars, and predictors of car smoking rules, including potentially modifiable correlates. METHODS Data were drawn from ...

Effect of electric cars on traffic noise and safety In urban traffic, cars with electric engines are not only cleaner but also less noisy than cars with internal combustion engines. In particular this applies for speeds up to 20 kilometers per hour. A fully electrified fleet will be 3 to 4 dB more silent compared to the present fleet. The number of people severely annoyed by traffic noise will ...

We performed dye-enhanced imaging of mouse brain microvessels using spectral focusing coherent anti-Stokes Raman scattering (SF-CARS) microscopy. The resonant signals from C-H stretching in forward CARS usually show high background intensity in tissues, which makes CARS imaging of microvessels difficult. In this study, epi-detection of back-scattered SF-CARS signals showed a negligible backgrou...

We describe the distribution of distances between parked cars as a solution of certain Markov process and show that its solution is obtained with the help of a distributional fixed point equation. Under certain conditions the process is solved explicitly. The resulting probability density is compared with the actual parking data measured in the city. We focus on the spacing distribution between...

Robot motion planning has applications in a wide range of areas such as robot navigation and medical surgery. Among the topics that are related to motion planning, computing time-optimal trajectories is challenging and of great importance. We want to move a robot from the start to the goal in the shortest time. There are four different vehicle designs that are considered in our work: Dubins car...