University of Wuppertal

Motivation under pressure: a systematic review of psychological and organizational factors in emergency volunteering

Emergency services worldwide rely heavily on volunteers, yet high-risk organizations such as fire, civil protection, and disaster response services struggle with member demotivation and dropout. This systematic review integrates psychological and organizational perspectives to id...

Logarithmic prismatic cohomology, motivic sheaves, and comparison theorems

Abstract We prove that (logarithmic) prismatic and (logarithmic) syntomic cohomology are representable in the category of logarithmic motives. As an application, we obtain Gysin maps for prismatic and syntomic cohomology, and we explicitly identify their cofibers. We also prove a...

A high-density real-time 1024-pixel terahertz near-field imager in 130-nm SiGe BiCMOS

Abstract Terahertz near-field imaging enables high-resolution biomedical and material characterization by combining the non-ionizing nature of terahertz radiation with sub-wavelength spatial resolution. However, the scalability of existing solid-state near-field imagers is fundam...

Regressive Saccades During Reading: Effects of Target Distance and the Role of Individual Differences in Spatial Memory and Linguistic Skill

The current study examined the control of long-range regressive eye movements during sentence reading. Skilled readers were asked to read single-line sentences for comprehension. As a secondary task, they identified a probe word presented to the right of each sentence, and then w...