[HTML][HTML] A review of extended reality (xr) technologies for manufacturing training

S Doolani, C Wessels, V Kanal, C Sevastopoulos… - Technologies, 2020 - mdpi.com
Recently, the use of extended reality (XR) systems has been on the rise, to tackle various
domains such as training, education, safety, etc. With the recent advances in augmented reality …

[HTML][HTML] The role of neutrophils in immune dysfunction during severe inflammation

PHC Leliefeld, CM Wessels, LPH Leenen… - Critical care, 2016 - Springer
Critically ill post-surgical, post-trauma and/or septic patients are characterised by severe
inflammation. This immune response consists of both a pro- and an anti-inflammatory …

A review of measurement methods used on standing trees for the prediction of some mechanical properties of timber

CB Wessels, FS Malan, T Rypstra - European Journal of Forest Research, 2011 - Springer
The accurate prediction of the mechanical properties that can be expected from timber from
standing trees has many benefits for the growers and processors of trees. It includes support …

Limitations of voltage-oriented PI current control of grid-connected PWM rectifiers with $ LCL $ filters

J Dannehl, C Wessels, FW Fuchs - IEEE transactions on …, 2008 - ieeexplore.ieee.org
… : kI = kI,opt; for clarification, poles in range of resonance are not highlighted for case c). …
6(c), the system finally gets unstable for almost all proportional gains by further increasing …

Fault ride-through of a DFIG wind turbine using a dynamic voltage restorer during symmetrical and asymmetrical grid faults

C Wessels, F Gebhardt… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
… 5 c) where the crowbar is trigerred when the rotor currents exceed the critical … (Fig.6 b))
so that the stator voltage (Fig.6 c)) is only slightly affected by the voltage dip. No mentionary …

Contribution of diffusion-weighted imaging in determination of stroke etiology

T Wessels, C Wessels, A Ellsiepen… - American Journal …, 2006 - Am Soc Neuroradiology
INTRODUCTION: Diffusion-weighted (DW) MR imaging enables early identification of ischemic
lesions in stroke. Stroke subtype may be related to different lesion patterns. The aim of …

StatCom control at wind farms with fixed-speed induction generators under asymmetrical grid faults

C Wessels, N Hoffmann, M Molinas… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
… If the voltage dip is smaller the induction generator may resume a stable operation point
C via B. But for a deep voltage dip the induction generator will deviate from point D …

[BOOK][B] Drama

C Wessels - 1987 - books.google.com
This popular series gives teachers practical advice and guidance, along with resource ideas
and materials for the classroom. The tasks and activities are clearly presented, and offer …

Active damping of LCL-filter resonance based on virtual resistor for PWM rectifiers—Stability analysis with different filter parameters

C Wessels, J Dannehl, FW Fuchs - 2008 IEEE Power …, 2008 - ieeexplore.ieee.org
This publication presents the investigation of active damping of resonance oscillations with
virtual resistor for grid-connected PWM rectifiers with LCL-filter for different filter parameters. …

Gonadal function and fertility in survivors after Hodgkin lymphoma treatment within the German Hodgkin Study Group HD13 to HD15 trials

…, I Thielen, AD Eibl, V Stumpf, C Wessels… - Journal of clinical …, 2013 - boris.unibe.ch
… Blood samples were then centrally processed and stored at 80C until analysis. Tests
included standardized assays for FSH, luteinizing hormone (LH), estradiol, and testosterone …