We calculate some extremal and non-extremal four-point functions on the sphere of certain chiral primary operators for strings on AdS3 ×S3 × T . The computation is done for small values of the spacetime cross-ratio where global SL(2) and SU(2) descendants may be neglected in the intermediate channel. Ignoring also current algebra descendants, we find that in the non-extremal case the integrated...

The aim of the experiment reported here was to determine the static and dynamic stability of two-point stance phases when walking on hands and knees at different speeds. In addition, we defined the methods and predicted the consequences of including two-point stance phases into crutch assisted functional electrical stimulation (FES) walking. Crawling on hands and knees was performed at three sp...

Abstract Groundwater monitoring wells or boreholes often show complex flow behaviors that are essential to understand for the characterization of aquifer systems. In karst fractured aquifers, where conduit and/or fracture networks with differing hydraulic heads can be intersected by a well borehole, vertical is highly probable. Single-borehole dilution tests (SBDT) uniform injections are, in ge...

Conductive thin films are an essential component of many electronic devices. Measuring their conductivity accurately is necessary for quality control and process monitoring. We compare measurements on flexible electronics using three different techniques: four-point probe, microwave resonator terahertz time-domain spectroscopy. Multiple samples were examined, facilitating the comparison techniq...