@article{26012,
  abstract     = {{<jats:title>Abstract</jats:title><jats:sec>
                <jats:title>Purpose</jats:title>
                <jats:p>Exhaustive cardiovascular load can affect neural processing and is associated with decreases in sensorimotor performance. The purpose of this study was to explore intensity-dependent modulations in brain network efficiency in response to treadmill running assessed from resting-state electroencephalography (EEG) measures.</jats:p>
              </jats:sec><jats:sec>
                <jats:title>Methods</jats:title>
                <jats:p>Sixteen trained participants were tested for individual peak oxygen uptake (VO<jats:sub>2 peak</jats:sub>) and performed an incremental treadmill exercise at 50% (10 min), 70% (10 min) and 90% speed VO<jats:sub>2 peak</jats:sub> (all-out) followed by cool-down running and active recovery. Before the experiment and after each stage, borg scale (BS), blood lactate concentration (B<jats:sub>La</jats:sub>), resting heartrate (HR<jats:sub>rest</jats:sub>) and 64-channel EEG resting state were assessed. To analyze network efficiency, graph theory was applied to derive small world index (SWI) from EEG data in theta, alpha-1 and alpha-2 frequency bands.</jats:p>
              </jats:sec><jats:sec>
                <jats:title>Results</jats:title>
                <jats:p>Analysis of variance for repeated measures revealed significant main effects for intensity on BS, B<jats:sub>La</jats:sub>, HR<jats:sub>rest</jats:sub> and SWI. While BS, B<jats:sub>La</jats:sub> and HR<jats:sub>rest</jats:sub> indicated maxima after all-out, SWI showed a reduction in the theta network after all-out.</jats:p>
              </jats:sec><jats:sec>
                <jats:title>Conclusion</jats:title>
                <jats:p>Our explorative approach suggests intensity-dependent modulations of resting-state brain networks, since exhaustive exercise temporarily reduces brain network efficiency. Resting-state network assessment may prospectively play a role in training monitoring by displaying the readiness and efficiency of the central nervous system in different training situations.</jats:p>
              </jats:sec>}},
  author       = {{Büchel, Daniel and Sandbakk, Øyvind and Baumeister, Jochen}},
  issn         = {{1439-6319}},
  journal      = {{European Journal of Applied Physiology}},
  pages        = {{2423--2435}},
  title        = {{{Exploring intensity-dependent modulations in EEG resting-state network efficiency induced by exercise}}},
  doi          = {{10.1007/s00421-021-04712-6}},
  year         = {{2021}},
}

@article{26013,
  abstract     = {{<jats:title>Abstract </jats:title><jats:p>Mobile Electroencephalography (EEG) provides insights into cortical contributions to postural control. Although changes in theta (4–8 Hz) and alpha frequency power (8–12 Hz) were shown to reflect attentional and sensorimotor processing during balance tasks, information about the effect of stance leg on cortical processing related to postural control is lacking. Therefore, the aim was to examine patterns of cortical activity during single-leg stance with varying surface stability. EEG and force plate data from 21 healthy males (22.43 ± 2.23 years) was recorded during unipedal stance (left/right) on a stable and unstable surface. Using source-space analysis, power spectral density was analyzed in the theta, alpha-1 (8–10 Hz) and alpha-2 (10–12 Hz) frequency bands. Repeated measures ANOVA with the factors leg and surface stability revealed significant interaction effects in the left (<jats:italic>p</jats:italic> = 0.045, <jats:italic>η</jats:italic><jats:sub><jats:italic>p</jats:italic></jats:sub><jats:sup>2</jats:sup> = 0.13) and right motor clusters (<jats:italic>F</jats:italic> = 16.156; <jats:italic>p</jats:italic> = 0.001, <jats:italic>η</jats:italic><jats:sub><jats:italic>p</jats:italic></jats:sub><jats:sup>2</jats:sup> = 0.41). Furthermore, significant main effects for surface stability were observed for the fronto-central cluster (theta), left and right motor (alpha-1), as well as for the right parieto-occipital cluster (alpha-1/alpha-2). Leg dependent changes in alpha-2 power may indicate lateralized patterns of cortical processing in motor areas during single-leg stance. Future studies may therefore consider lateralized patterns of cortical activity for the interpretation of postural deficiencies in unilateral lower limb injuries.</jats:p>}},
  author       = {{Büchel, Daniel and Lehmann, Tim and Ullrich, Sarah and Cockcroft, John and Louw, Quinette and Baumeister, Jochen}},
  issn         = {{0014-4819}},
  journal      = {{Experimental Brain Research}},
  pages        = {{1193--1202}},
  title        = {{{Stance leg and surface stability modulate cortical activity during human single leg stance}}},
  doi          = {{10.1007/s00221-021-06035-6}},
  year         = {{2021}},
}

@article{26014,
  abstract     = {{<jats:p>Whereas initial findings have already identified cortical patterns accompanying proprioceptive deficiencies in patients after anterior cruciate ligament reconstruction (ACLR), little is known about compensatory sensorimotor mechanisms for re-establishing postural control. Therefore, the aim of the present study was to explore leg dependent patterns of cortical contributions to postural control in patients 6 weeks following ACLR. A total of 12 patients after ACLR (25.1 ± 3.2 years, 178.1 ± 9.7 cm, 77.5 ± 14.4 kg) and another 12 gender, age, and activity matched healthy controls participated in this study. All subjects performed 10 × 30 s. single leg stances on each leg, equipped with 64-channel mobile electroencephalography (EEG). Postural stability was quantified by area of sway and sway velocity. Estimations of the weighted phase lag index were conducted as a cortical measure of functional connectivity. The findings showed significant group × leg interactions for increased functional connectivity in the anterior cruciate ligament (ACL) injured leg, predominantly including fronto−parietal [<jats:italic>F</jats:italic><jats:sub>(1, 22)</jats:sub> = 8.41, <jats:italic>p</jats:italic> ≤ 0.008, η<jats:sup>2</jats:sup> = 0.28], fronto−occipital [<jats:italic>F</jats:italic><jats:sub>(1, 22)</jats:sub> = 4.43, <jats:italic>p</jats:italic> ≤ 0.047, η<jats:sup>2</jats:sup> = 0.17], parieto−motor [<jats:italic>F</jats:italic><jats:sub>(1, 22)</jats:sub> = 10.30, <jats:italic>p</jats:italic> ≤ 0.004, η<jats:sup>2</jats:sup> = 0.32], occipito−motor [<jats:italic>F</jats:italic><jats:sub>(1, 22)</jats:sub> = 5.21, <jats:italic>p</jats:italic> ≤ 0.032, η<jats:sup>2</jats:sup> = 0.19], and occipito−parietal [<jats:italic>F</jats:italic><jats:sub>(1, 22)</jats:sub> = 4.60, <jats:italic>p</jats:italic> ≤ 0.043, η<jats:sup>2</jats:sup> = 0.17] intra−hemispherical connections in the contralateral hemisphere and occipito−motor [<jats:italic>F</jats:italic><jats:sub>(1, 22)</jats:sub> = 7.33, <jats:italic>p</jats:italic> ≤ 0.013, η<jats:sup>2</jats:sup> = 0.25] on the ipsilateral hemisphere to the injured leg. Higher functional connectivity in patients after ACLR, attained by increased emphasis of functional connections incorporating the somatosensory and visual areas, may serve as a compensatory mechanism to control postural stability of the injured leg in the early phase of rehabilitation. These preliminary results may help to develop new neurophysiological assessments for detecting functional deficiencies after ACLR in the future.</jats:p>}},
  author       = {{Lehmann, Tim and Büchel, Daniel and Mouton, Caroline and Gokeler, Alli and Seil, Romain and Baumeister, Jochen}},
  issn         = {{1662-5161}},
  journal      = {{Frontiers in Human Neuroscience}},
  title        = {{{Functional Cortical Connectivity Related to Postural Control in Patients Six Weeks After Anterior Cruciate Ligament Reconstruction}}},
  doi          = {{10.3389/fnhum.2021.655116}},
  year         = {{2021}},
}

@inproceedings{26033,
  author       = {{Zeipert, Henning and Johannesmann, Sarah and Nicolai, Marcel and Lugovtsova, Yevgeniya and Prager, Jens and Henning, Bernd}},
  booktitle    = {{Fortschritte der Akustik - DAGA 2021}},
  location     = {{Wien}},
  title        = {{{Quantifying the coupling strength of adhesively bonded materials by investigating mode repulsion regions}}},
  year         = {{2021}},
}

@article{26039,
  author       = {{Lahme, Simon and Bauer, Anna and Reinhold, Peter}},
  journal      = {{Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung}},
  pages        = {{127--134}},
  title        = {{{Ansätze zur Diagnose und Förderung von Problemlösefähigkeiten in der Studieneingangsphase Physik}}},
  year         = {{2021}},
}

@inproceedings{26050,
  author       = {{Ködding, Patrick and Dumitrescu, Roman}},
  booktitle    = {{Digitalisierung souverän gestalten}},
  editor       = {{Hartmann, Ernst A.}},
  publisher    = {{Springer Vieweg}},
  title        = {{{Szenario-Technik mit digitalen Technologien (in Druck)}}},
  year         = {{2021}},
}

@article{26173,
  author       = {{Voswinkel, Dietrich}},
  journal      = {{ IOP Conference Series: Materials Science and Engineering}},
  title        = {{{Improving the Accuracy of Deep Drawn Fiber-Metal Laminate Parts by Preliminary Surface Treatment}}},
  doi          = {{10.1088/1757-899X/1190/1/012028}},
  volume       = {{1190}},
  year         = {{2021}},
}

@inproceedings{26180,
  author       = {{Michael, Jan and Grote, Eva-Maria and Pfeifer, Stefan and Rasor, Rik and Henke, Christian and Trächtler, Ansgar and Kaiser, Lydia}},
  title        = {{{Towards the Concept of a Digital Green Twin for a Sustainable Product Lifecycle}}},
  year         = {{2021}},
}

@article{26191,
  author       = {{Voswinkel, Dietrich and Sapli, Hüseyin and Kloidt, Dennis and Heggemann, Thomas and Homberg, Werner and Grydin, Olexandr and Schaper, Mirko}},
  issn         = {{1757-8981}},
  journal      = {{IOP Conference Series: Materials Science and Engineering}},
  title        = {{{Improving the Accuracy of Deep Drawn Fiber-Metal Laminate Parts by Preliminary Surface Treatment}}},
  doi          = {{10.1088/1757-899x/1190/1/012028}},
  year         = {{2021}},
}

@inproceedings{26401,
  author       = {{Förster, Magdalena and Rabe, Martin and Kühn, Arno and Dumitrescu, Roman}},
  booktitle    = {{Proceedings of the IEEE E-TEMS 2021}},
  title        = {{{Practical approach for the development of digital guidelines for smart cities}}},
  year         = {{2021}},
}

@inproceedings{26402,
  author       = {{Tekaat, Julian and Anacker, Harald and Dumitrescu, Roman}},
  booktitle    = {{ Proceedings of the 7th IEEE International Symposium on Systems Engineering}},
  title        = {{{The Paradigm of Design Thinking and Systems Engineering in the Design of Cyber-Physical Systems: A Systematic Literature Review}}},
  year         = {{2021}},
}

@inproceedings{26403,
  author       = {{Wilke, Daria and Schierbaum, Anja and Kaiser, Lydia and Dumitrescu, Roman}},
  booktitle    = {{Proceedings of the International Conference on Engineering Design, ICED 2021}},
  location     = {{Gothenburg, Sweden}},
  title        = {{{Need for Action for a Company-Wide Introduction of Systems Engineering in Machinery and Plant Engineering}}},
  year         = {{2021}},
}

@inproceedings{26404,
  author       = {{Eckertz, Daniel and Anacker, Harald and Dumitrescu, Roman}},
  booktitle    = {{Proceedings of the 18th International Conference on Remote Engineering and Virtual Instrumentation, Online Engineering and Society 4.0}},
  editor       = {{Auer, Michael E. and Bhimavaram, Kalyan Ram and Yue, Xiao-Guang}},
  isbn         = {{978-3-030-82528-7}},
  pages        = {{451--463}},
  publisher    = {{Springer International Publishing}},
  title        = {{{Augmented Reality-based Product Validation to Support Collaborative Engineering of Complex Technical Systems}}},
  volume       = {{vol. 298}},
  year         = {{2021}},
}

@article{26420,
  author       = {{Hirtz, Raphael and Focker, Manuel and Libuda, Lars and Antel, Jochen and Ozturk, Dana and Kiewert, Cordula and Munteanu, Martin and Peters, Triinu and Fuhrer, Dagmar and Zwanziger, Denise and Thamm, Michael and Hebebrand, Johannes and Grasemann, Corinna}},
  issn         = {{1555-2101}},
  journal      = {{The Journal of Clinical Psychiatry}},
  title        = {{{Increased Prevalence of Subclinical Hypothyroidism and Thyroid Autoimmunity in Depressed Adolescents}}},
  doi          = {{10.4088/jcp.20m13511}},
  year         = {{2021}},
}

@inproceedings{26492,
  author       = {{Gabriel, Stefan and Grauthoff, Tobias and Joppen, Robert and Kühn, Arno and Dumitrescu, Roman}},
  booktitle    = {{Procedia CIRP}},
  location     = {{Enschede, the Netherlands}},
  pages        = {{241--246}},
  title        = {{{Analyzing socio-technical risks in implementation of Industry 4.0-use cases}}},
  volume       = {{vol. 100}},
  year         = {{2021}},
}

@article{26523,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>With this case report we support our medical hypothesis that metreleptin treatment ameliorates starvation related emotional, cognitive and behavioral symptomatology of anorexia nervosa (AN) and show for the first time strong effects in a male patient with AN. A 15.9 year old adolescent with severe AN of eight-month duration was treated off-label with metreleptin. Hyperactivity was assessed with accelerometry. Visual analogue scales (VAS), validated self- and clinician rating scales and lab results tracked changes from baseline to end of the 24-day dosing period and a five-month follow-up. Substantial improvements of mood and eating disorder related cognitions and hyperactivity set in after two days of treatment. During dosing, sub-physiological testosterone and TT3 levels normalized; clinically libido reemerged. Weight did not increase substantially during the dosing period. During follow-up target weight was attained; mood did not deteriorate; hyperactivity ceased. The results substantiate the strong effects seen in female cases and underscore the need for a double-blind placebo-controlled trial to confirm the observed strong, multiple and rapid onset beneficial effects of metreleptin in AN.</jats:p>}},
  author       = {{Antel, Jochen and Tan, Susanne and Grabler, Marvin and Ludwig, Christine and Lohkemper, Dominik and Brandenburg, Tim and Barth, Nikolaus and Hinney, Anke and Libuda, Lars and Remy, Miriam and Milos, Gabriella and Hebebrand, Johannes}},
  issn         = {{1018-8827}},
  journal      = {{European Child & Adolescent Psychiatry}},
  title        = {{{Rapid amelioration of anorexia nervosa in a male adolescent during metreleptin treatment including recovery from hypogonadotropic hypogonadism}}},
  doi          = {{10.1007/s00787-021-01778-7}},
  year         = {{2021}},
}

@inproceedings{26628,
  author       = {{Malatyali, Hatice and Schöppner, Volker}},
  booktitle    = {{36th PPS}},
  location     = {{Montreal }},
  title        = {{{Investigation of shear rates in twin-screw extruders using CFD simulations}}},
  year         = {{2021}},
}

@inproceedings{26629,
  author       = {{Malatyali, Hatice and Schöppner, Volker and Hoemann, Theresa}},
  booktitle    = {{36th PPS}},
  location     = {{Montreal}},
  title        = {{{Investigation of the influence of process and screw configurations on fiber length distribution for recycled carbon fiber}}},
  year         = {{2021}},
}

@inproceedings{26630,
  author       = {{Altepeter, Matthias and Schöppner, Volker and Wanke, Sven}},
  title        = {{{Analysis and modelling of the material degradation of polypropylene on the co-rotating twin-screw extruder}}},
  year         = {{2021}},
}

@inbook{26633,
  author       = {{Schlegel-Matthies, Kirsten and Wespi, Claudia}},
  booktitle    = {{Wirksamer Fachunterricht. Eine metaanalytische Betrachtung von Expertisen aus 17 Schulfächern}},
  editor       = {{Reinhardt, V. and Rehm , M. and Wilhem , M.}},
  pages        = {{200--217}},
  publisher    = {{Baltmannsweiler: Schneider-Verlag}},
  title        = {{{Befähigung zur Reflexion und zum Umgang mit Ambiguitäten. Zur Wirksamkeit von Unterricht für "Lebensführung"}}},
  year         = {{2021}},
}