TY  - GEN
A1  - Wiegner, Jonas
A1  - Volker, Hanno
A1  - Mainz, Fabian
A1  - Backes, Andreas
A1  - Löken, Michael
A1  - Hüning, Felix
T1  - Wiegand-Effect-Powered Wireless IT Sensor Node
N2  - With the growing interest in small distributed sensors for the “Internet of Things”, more attention is being paid to energy harvesting techologies. Reducing or eliminating the need for external power sources or batteries make devices more self-sufficient, more reliable, and reduces maintenance requirements. The Wiegand effect is a proven technology for harvesting small amounts of electrical power from mechanical motion.
Y1  - 2022
N1  - PSMA International Energy Harvesting Workshop ~ 5-7 April 2022, Raleigh, NC, USA
ER  - 
TY  - CHAP
A1  - Kolditz, Melanie
A1  - Albracht, Kirsten
A1  - Fasse, Alessandro
A1  - Albin, Thivaharan
A1  - Brüggemann, Gert-Peter
A1  - Abel, Dirk
T1  - Evaluation of an industrial robot as a leg press training device
T2  - XV International Symposium on Computer Simulation in Biomechanics July 9th – 11th 2015, Edinburgh, UK
Y1  - 2015
SP  - 41
EP  - 42
ER  - 
TY  - CHAP
A1  - Kolditz, Melanie
A1  - Albin, Thivaharan
A1  - Fasse, Alessandro
A1  - Brüggemann, Gert-Peter
A1  - Abel, Dirk
A1  - Albracht, Kirsten
T1  - Simulative Analysis of Joint Loading During Leg Press Exercise for Control Applications
T2  - IFAC-PapersOnLine
Y1  - 2015
U6  - https://doi.org/10.1016/j.ifacol.2015.10.179
N1  - IFAC-PapersOnLine 48-20;
Conference Paper Archive
VL  - 48
IS  - 20
SP  - 435
EP  - 440
ER  - 
TY  - JOUR
A1  - Saretzki, Charlotte
A1  - Bergmann, Ole
A1  - Dahmann, Peter
A1  - Janser, Frank
A1  - Keimer, Jona
A1  - Machado, Patricia
A1  - Morrison, Audry
A1  - Page, Henry
A1  - Pluta, Emil
A1  - Stübing, Felix
A1  - Küpper, Thomas
T1  - Are small airplanes safe with regards to COVID-19 transmission?
JF  - Journal of Travel Medicine
Y1  - 2021
U6  - https://doi.org/10.1093/jtm/taab105
SN  - 1708-8305
VL  - 28
IS  - 7
PB  - Oxford University Press
CY  - Oxford
ER  - 
TY  - CHAP
A1  - Möhren, Felix
A1  - Bergmann, Ole
A1  - Janser, Frank
A1  - Braun, Carsten
T1  - On the determination of harmonic propeller loads
T2  - AIAA SCITECH 2023 Forum
N2  - Dynamic loads significantly impact the structural design of propeller blades due to fatigue and static strength. Since propellers are elastic structures, deformations and aerodynamic loads are coupled. In the past, propeller manufacturers established procedures to determine unsteady aerodynamic loads and the structural response with analytical steady-state calculations. According to the approach, aeroelastic coupling primarily consists of torsional deformations. They neglect bending deformations, deformation velocities, and inertia terms. This paper validates the assumptions above for a General Aviation propeller and a lift propeller for urban air mobility or large cargo drones. Fully coupled reduced-order simulations determine the dynamic loads in the time domain. A quasi-steady blade element momentum approach transfers loads to one-dimensional finite beam elements. The simulation results are in relatively good agreement with the analytical method for the General Aviation propeller but show increasing errors for the slender lift propeller. The analytical approach is modified to consider the induced velocities. Still, inertia and velocity proportional terms play a significant role for the lift propeller due to increased elasticity. The assumption that only torsional deformations significantly impact the dynamic loads of propellers is not valid. Adequate determination of dynamic loads of such designs requires coupled aeroelastic simulations or advanced analytical procedures.
Y1  - 2023
U6  - https://doi.org/10.2514/6.2023-2404
N1  - AIAA SCITECH 2023 Forum, 23-27 January 2023, National Harbor, Md & Online
PB  - AIAA
ER  - 
TY  - CHAP
A1  - Braunstein, Bjoern
A1  - Goldmann, Jan-Peter
A1  - Albracht, Kirsten
A1  - Sanno, Maximilian
A1  - Willwacher, Steffen
A1  - Heinrich, Kai
A1  - Herrmann, Volker
A1  - Brüggemann, Gert-Peter
T1  - Joint specific contribution of mechanical power and work during acceleration and top speed in elite sprinters
T2  - 31 International Conference on Biomechanics in Sports, Taipei, Taiwan, July 07 - July 22, 2013
Y1  - 2013
SN  - 1999-4168
ER  - 
TY  - CHAP
A1  - Droszez, Anna
A1  - Sanno, Maximilian
A1  - Goldmann, Jan-Peter
A1  - Albracht, Kirsten
A1  - Brüggemann, Gert-Peter
A1  - Braunstein, Bjoern
T1  - Differences between take-off behavior during vertical jumps and two artistic elements
T2  - 34th International Conference of Biomechanics in Sport, Tsukuba, Japan, July 18-22, 2016
Y1  - 2016
SN  - 1999-4168
SP  - 577
EP  - 580
ER  - 
TY  - JOUR
A1  - Kozhalakova, A. A.
A1  - Zhubanova, Azhar A.
A1  - Mansurov, Z. A.
A1  - Digel, Ilya
A1  - Tazhibayeva, S. M.
A1  - Artmann, Gerhard
A1  - Temiz Artmann, Aysegül
T1  - Adsorption of bacterial lipopolysaccharides on carbonized rice shell
JF  - Science of Central Asia
Y1  - 2010
SP  - 50
EP  - 54
ER  - 
TY  - JOUR
A1  - Bergmann, Ole
A1  - Möhren, Felix
A1  - Braun, Carsten
A1  - Janser, Frank
T1  - On the influence of elasticity on swept propeller noise
JF  - AIAA SCITECH 2023 Forum
N2  - High aerodynamic efficiency requires propellers with high aspect ratios, while propeller sweep potentially reduces noise. Propeller sweep and high aspect ratios increase elasticity and coupling of structural mechanics and aerodynamics, affecting the propeller performance and noise. Therefore, this paper analyzes the influence of elasticity on forward-swept, backward-swept, and unswept propellers in hover conditions. A reduced-order blade element momentum approach is coupled with a one-dimensional Timoshenko beam theory and Farassat's formulation 1A. The results of the aeroelastic simulation are used as input for the aeroacoustic calculation. The analysis shows that elasticity influences noise radiation because thickness and loading noise respond differently to deformations. In the case of the backward-swept propeller, the location of the maximum sound pressure level shifts forward by 0.5 °, while in the case of the forward-swept propeller, it shifts backward by 0.5 °. Therefore, aeroacoustic optimization requires the consideration of propeller deformation.
Y1  - 2023
U6  - https://doi.org/10.2514/6.2023-0210
N1  - Session: Propeller, Open Rotor, and Rotorcraft Noise II

AIAA SCITECH 2023 Forum, 23-27 January 2023, National Harbor, MD & Online
PB  - AIAA
CY  - Reston, Va.
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
T1  - Robot controllers for highly dynamic environments with real-time constraints
JF  - Künstliche Intelligenz : KI
N2  - In this extended abstract we describe the robot programming and planning language READYLOG, a GOLOG dialect which was developed to support the decision making of robots acting in dynamic real-time domains like robotic soccer. The formal framework of READYLOG, which is based on the situation calculus, features imperative control structures like loops and procedures, allows for decision-theoretic planning, and accounts for a continuously changing world. We developed high-level controllers in READYLOG for our soccer robots in RoboCup’s Middle-size league, but also for service robots and for autonomous agents in interactive computer games.
Y1  - 2010
U6  - https://doi.org/10.1007/s13218-010-0041-3
SN  - 1610-1987
VL  - 24
IS  - 2
SP  - 175
EP  - 178
PB  - Springer
CY  - Heidelberg
ER  - 
TY  - JOUR
A1  - Yang, Peng-Fei
A1  - Kriechbaumer, Andreas
A1  - Albracht, Kirsten
A1  - Sanno, Maximilian
A1  - Ganse, Bergita
A1  - Koy, Timmo
A1  - Shang, Peng
A1  - Brüggemann, Gert-Peter
A1  - Müller, Lars Peter
A1  - Rittweger, Jörn
T1  - On the relationship between tibia torsional deformation and regional muscle contractions in habitual human exercises in vivo
JF  - Journal of Biomechanics
Y1  - 2015
U6  - https://doi.org/10.1016/j.jbiomech.2014.12.031
SN  - 0021-9290
VL  - 48
IS  - 3
SP  - 456
EP  - 464
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Rens, Gavin
A1  - Varzinczak, Ivan
A1  - Meyer, Thomas
A1  - Ferrein, Alexander
T1  - A Logic for Reasoning about Actions and Explicit Observations
JF  - AI 2010: Advances in Artificial Intelligence 23rd Australasian Joint Conference, Adelaide, Australia, December 7-10, 2010. Proceedings
Y1  - 2010
U6  - https://doi.org/10.1007/978-3-642-17432-2_40
N1  - Lecture Notes in Computer Science ; 6464
SP  - 395
EP  - 404
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Funke, Harald
A1  - Robinson, A. E.
A1  - Hendrick, P.
A1  - Wagemakers, R.
T1  - Design and Testing of a Micromix Combustor With Recuperative Wall Cooling for a Hydrogen Fuelled µ-Scale Gas Turbine
JF  - Proceedings of the ASME Turbo Expo 2010 : presented at the 2010 ASME Turbo Expo, June 14 - 18, 2010, Glasgow, UK / sponsored by the International Gas Turbine Institute / Vol. 5: Industrial and cogeneration ; microturbines and small turbomachinery ; oil and gas applications ; wind turbine technology
Y1  - 2010
SN  - 978-0-7918-4400-7
N1  - GT2010-23453 ; ASME Turbo Expo ; (Glasgow) : 2010.06.14-18
SP  - 587
EP  - 596
PB  - ASME
CY  - New York, NY
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
T1  - golog.lua: Towards a Non-Prolog Implementation of Golog for Embedded Systems
Y1  - 2010
SP  - 20
EP  - 28
PB  - AAAI
CY  - Menlo Park
ER  - 
TY  - JOUR
A1  - Belavy, Daniel L.
A1  - Albracht, Kirsten
A1  - Brüggemann, Gert-Peter
A1  - Vergroesen, Pieter-Paul A.
A1  - Dieen, Jaap H. van
T1  - Can exercise positively influence the intervertebral disc?
JF  - Sports Medicine
N2  - To better understand what kinds of sports and exercise could be beneficial for the intervertebral disc (IVD), we performed a review to synthesise the literature on IVD adaptation with loading and exercise. The state of the literature did not permit a systematic review; therefore, we performed a narrative review. The majority of the available data come from cell or whole-disc loading models and animal exercise models. However, some studies have examined the impact of specific sports on IVD degeneration in humans and acute exercise on disc size. Based on the data available in the literature, loading types that are likely beneficial to the IVD are dynamic, axial, at slow to moderate movement speeds, and of a magnitude experienced in walking and jogging. Static loading, torsional loading, flexion with compression, rapid loading, high-impact loading and explosive tasks are likely detrimental for the IVD. Reduced physical activity and disuse appear to be detrimental for the IVD. We also consider the impact of genetics and the likelihood of a ‘critical period’ for the effect of exercise in IVD development. The current review summarises the literature to increase awareness amongst exercise, rehabilitation and ergonomic professionals regarding IVD health and provides recommendations on future directions in research.
KW  - Intradiscal Pressure
KW  - Annulus Fibrosus
KW  - Disc Degeneration
KW  - Nucleus Pulposus
KW  - Intervertebral Disc
Y1  - 2016
U6  - https://doi.org/10.1007/s40279-015-0444-2
SN  - 1179-2035
VL  - 46
IS  - 4
SP  - 473
EP  - 485
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Yang, Peng-Fei
A1  - Kriechbaumer, Andreas
A1  - Albracht, Kirsten
A1  - Sanno, Maximilian
A1  - Ganse, Bergita
A1  - Koy, Timmo
A1  - Shang, Peng
A1  - Brüggemann, Gert-Peter
A1  - Müller, Lars Peter
A1  - Rittweger, Jörn
T1  - A novel optical approach for assessing in vivo bone segment deformation and its application in muscle-bone relationship studies in humans
JF  - Journal of Orthopaedic Translation
Y1  - 2014
U6  - https://doi.org/10.1016/j.jot.2014.07.078
SN  - 2214-0328
SN  - 2214-031X
VL  - 2
IS  - 4
SP  - 238
EP  - 238
PB  - Elsevier
CY  - Singapore
ER  - 
TY  - CHAP
A1  - Schnell, Michael
A1  - Brandes, Sinja
A1  - Gligorevic, Snjezana
A1  - Walter, Michael
A1  - Rihacek, Christoph
A1  - Sajatovic, Miodrag
A1  - Haindl, Bernhard
T1  - Interference mitigation for broadband L-DACS
T2  - 27th IEEE/AIAA Digital Avionics Systems Conference : DASC 2008 : 26-30 Oct. 2008, St. Paul, Minn.
Y1  - 2008
SN  - 978-1-4244-2207-4 ; 978-1-4244-2208-1
SP  - 2B2-1
EP  - 2B2-12
ER  - 
TY  - CHAP
A1  - Broenner, Simon
A1  - Höfken, Hans-Wilhelm
A1  - Schuba, Marko
T1  - Streamlining extraction and analysis of android RAM images
T2  - Proceedings of the 2nd international conference on information systems security and privacy
Y1  - 2016
SN  - 978-989-758-167-0
U6  - https://doi.org/10.5220/0005652802550264
SP  - 255
EP  - 264
ER  - 
TY  - CHAP
A1  - Goldmann, Jan-Peter
A1  - Braunstein, Bjoern
A1  - Heinrich, Kai
A1  - Sanno, Maximilian
A1  - Stäudle, Benjamin
A1  - Ritzdorf, Wolfgang
A1  - Brüggemann, Gert-Peter
A1  - Albracht, Kirsten
T1  - Joint work of the take-off leg during elite high jump
T2  - Proceedings of the 33th International Conference on Biomechanics in Sports (ISBS)
Y1  - 2015
ER  - 
TY  - CHAP
A1  - Atmane, Ilias
A1  - Hirech, Kamal
A1  - Kassmi, K.
A1  - Mahdi, Zahra
A1  - Alexopoulos, Spiros
A1  - Schwarzer, Klemens
A1  - Chayeb, H.
A1  - Bachiri, Najib
ED  - Omrane, Amina
ED  - Kassmi, Khalil
ED  - Akram, Muhammad Wasim
ED  - Khanna, Ashish
ED  - Mostafiz, Imtiaz
T1  - Design and realization of a pilot solar desalination plant in Douar El Hamri in the province of Berkane (Morocco)
T2  - Sustainable entrepreneurship, renewable energy-based projects, and digitalization
N2  - Producing fresh water from saline water has become one of the most difficult challenges to overcome especially with the high demand and shortage of fresh water. In this context, as part of a collaboration with Germany, the authors propose a design and implementation of a pilot multi-stage solar desalination system (MSD), remotely controlled, at Douar Al Hamri in the rural town of Boughriba in the province of Berkane, Morocco. More specifically, they present their contribution on the remote control and supervision system, which makes the functioning of the MSD system reliable and guarantees the production of drinking water for the population of Douar. The results obtained show that the electronic cards and computer communication software implemented allow the acquisition of all electrical (currents, voltages, powers, yields), thermal (temperatures of each stage), and meteorological (irradiance and ambient temperature), remote control and maintenance (switching on, off, data transfer). By comparing with the literature carried out in the field of solar energy, the authors conclude that the MSD and electronic desalination systems realized during this work represent a contribution in terms of the reliability and durability of providing drinking water in rural and urban areas.
Y1  - 2020
SN  - 9781000292541 (E-Book)
SN  - 9781003097921 (E-Book)
SN  - 9780367468378 (Hardcover)
PB  - CRC Press
CY  - Boca Raton, Fa.
ER  -