TY - JOUR AU - Scarbath-Evers, L. AU - Hammer, R. AU - Golze, D. AU - Brehm, Martin AU - Sebastiani, D. AU - Widdra, W. ID - 44993 JF - Nanoscale TI - From Flat to Tilted: Gradual Interfaces in Organic Thin Film Growth VL - 12 ER - TY - JOUR AU - Dreßler, C. AU - Kabbe, G. AU - Brehm, Martin AU - Sebastiani, D. ID - 44994 JF - J. Chem. Phys. TI - Dynamical Matrix Propagator Scheme for Large-Scale Proton Dynamics Simulations VL - 152 (11) ER - TY - JOUR AU - Weiß, M. AU - Brehm, Martin ID - 44999 JF - Molecules TI - Exploring Free Energy Profiles of Enantioselective Organocatalytic Aldol Reactions under Full Solvent Influence VL - 25 (24) ER - TY - JOUR AU - Brehm, Martin AU - Thomas, M. AU - Gehrke, S. AU - Kirchner, B. ID - 44996 JF - J. Chem. Phys. TI - TRAVIS – A Free Analyzer for Trajectories from Molecular Simulation VL - 152 (16) ER - TY - JOUR AU - Ditter, Jan AU - Aubel, Tobias AU - Meschut, Gerson ID - 45072 IS - 1 JF - adhesion ADHESIVES + SEALANTS KW - Polymers and Plastics KW - General Chemical Engineering KW - General Chemistry SN - 2192-2624 TI - Simple Determination of Fast Curing Parameters for Bonded Structures VL - 17 ER - TY - JOUR AU - Ditter, Jan AU - Meschut, Gerson AU - Wibbeke, Tim Michael ID - 45077 IS - 3 JF - adhesion ADHESIVES + SEALANTS KW - Polymers and Plastics KW - General Chemical Engineering KW - General Chemistry SN - 2192-2624 TI - Joining and Disjoining Concepts for Adhesive Bonded Lightweight Structures VL - 16 ER - TY - JOUR AU - Haines, Mackenzie AU - Murray, Amanda M. AU - Glaviano, Neal R. AU - Gokeler, Alli AU - Norte, Grant E. ID - 45125 JF - Human Movement Science KW - Experimental and Cognitive Psychology KW - Orthopedics and Sports Medicine KW - General Medicine KW - Biophysics SN - 0167-9457 TI - Restricting ankle dorsiflexion does not mitigate the benefits of external focus of attention on landing biomechanics in healthy females VL - 74 ER - TY - JOUR AB - Abstract Purpose It has been reported that there is no correlation between anterior tibia translation (ATT) in passive and dynamic situations. Passive ATT (ATTp) may be different to dynamic ATT (ATTd) due to muscle activation patterns. This study aimed to investigate whether muscle activation during jumping can control ATT in healthy participants. Methods ATTp of twenty-one healthy participants was measured using a KT-1000 arthrometer. All participants performed single leg hops for distance during which ATTd, knee flexion angles and knee flexion moments were measured using a 3D motion capture system. During both tests, sEMG signals were recorded. Results A negative correlation was found between ATTp and the maximal ATTd (r = − 0.47, p = 0.028). An N-Way ANOVA showed that larger semitendinosus activity was seen when ATTd was larger, while less biceps femoris activity and rectus femoris activity were seen. Moreover, larger knee extension moment, knee flexion angle and ground reaction force in the anterior-posterior direction were seen when ATTd was larger. Conclusion Participants with more ATTp showed smaller ATTd during jump landing. Muscle activation did not contribute to reduce ATTd during impact of a jump-landing at the observed knee angles. However, subjects with large ATTp landed with less knee flexion and consequently showed less ATTd. The results of this study give information on how healthy people control knee laxity during jump-landing. Level of evidence III AU - Keizer, Michèle N. J. AU - Hijmans, Juha M. AU - Gokeler, Alli AU - Benjaminse, Anne AU - Otten, Egbert ID - 45126 IS - 1 JF - Journal of Experimental Orthopaedics KW - Orthopedics and Sports Medicine SN - 2197-1153 TI - Healthy subjects with lax knees use less knee flexion rather than muscle control to limit anterior tibia translation during landing VL - 7 ER - TY - JOUR AB - Abstract Purpose An increased posterior tibia plateau angle is associated with increased risk for anterior cruciate ligament injury and re-rupture after reconstruction. The aims of this study were to determine whether the tibia plateau angle correlates with dynamic anterior tibia translation (ATT) after an anterior cruciate ligament reconstruction and whether the tibia plateau angle correlates with aspects of knee kinematics and kinetics during jump landing. Methods Thirty-seven patients after anterior cruciate ligament reconstruction with autograft hamstring tendon were included. Knee flexion angle and knee extension moment during single leg hops for distance were determined using a motion capture system and the dynamic ATT with its embedded method. The medial and lateral posterior tibia plateau angle were measured using MRI. Moreover, passive ATT was measured using the KT-1000 arthrometer. Results A weak negative correlation was found between the maximal dynamic ATT and the medial tibia plateau angle (p = 0.028, r = − 0.36) and between the maximal knee flexion angle and the lateral tibia plateau angle (p = 0.025, r = − 0.37) during landing. Patients with a smaller lateral tibia plateau angle show larger maximal knee flexion angle during landing than the patients with larger lateral tibia plateau angle. Also, the lateral tibia plateau angle is associated the amount of with muscle activity. Conclusion The posterior medical tibia plateau angle is associated with dynamic ATT. The maximal knee flexion angle and muscle activity are associated with the posterior lateral tibia plateau angle. Level of evidence III AU - Keizer, Michèle N. J. AU - Hijmans, Juha M. AU - Gokeler, Alli AU - Otten, Egbert AU - Brouwer, Reinoud W. ID - 45127 IS - 1 JF - Journal of Experimental Orthopaedics KW - Orthopedics and Sports Medicine SN - 2197-1153 TI - Sagittal knee kinematics in relation with the posterior tibia slope during jump landing after an anterior cruciate ligament reconstruction VL - 7 ER - TY - JOUR AU - Letafatkar, Amir AU - Rabiei, Pouya AU - Ghanati, Hadi Abbaszadeh AU - Khosrokiani, Zohre AU - Ghahremani, Naji AU - Gokeler, Alli ID - 45128 IS - 4 JF - Sport Sciences for Health KW - Orthopedics and Sports Medicine SN - 1824-7490 TI - Training athletes with an external attentional focus enhances athletic performance during countermovement jump VL - 16 ER -