@article{41308,
  author       = {{Steinhoff, Lena and Palmatier, Robert W.}},
  issn         = {{1839-3349}},
  journal      = {{Australasian Marketing Journal}},
  keywords     = {{Marketing, Economics and Econometrics}},
  number       = {{2}},
  pages        = {{111--117}},
  publisher    = {{SAGE Publications}},
  title        = {{{Commentary: Opportunities and challenges of technology in relationship marketing}}},
  doi          = {{10.1016/j.ausmj.2020.07.003}},
  volume       = {{29}},
  year         = {{2020}},
}

@article{41328,
  author       = {{Kirchhof, Manuel and Gugeler, Katrin and Fischer, Felix Richard and Nowakowski, Michal and Bauer, Alina and Alvarez-Barcia, Sonia and Abitaev, Karina and Schnierle, Marc and Qawasmi, Yaseen and Frey, Wolfgang and Baro, Angelika and Estes, Deven P. and Sottmann, Thomas and Ringenberg, Mark R. and Plietker, Bernd and Bauer, Matthias and Kästner, Johannes and Laschat, Sabine}},
  issn         = {{0276-7333}},
  journal      = {{Organometallics}},
  keywords     = {{Inorganic Chemistry, Organic Chemistry, Physical and Theoretical Chemistry}},
  number       = {{17}},
  pages        = {{3131--3145}},
  publisher    = {{American Chemical Society (ACS)}},
  title        = {{{Experimental and Theoretical Study on the Role of Monomeric vs Dimeric Rhodium Oxazolidinone Norbornadiene Complexes in Catalytic Asymmetric 1,2- and 1,4-Additions}}},
  doi          = {{10.1021/acs.organomet.0c00310}},
  volume       = {{39}},
  year         = {{2020}},
}

@article{41330,
  author       = {{Burkhardt, Lukas and Vukadinovic, Yannik and Nowakowski, Michał and Kalinko, Aleksandr and Rudolph, Julian and Carlsson, Per-Anders and Jacob, Christoph R. and Bauer, Matthias}},
  issn         = {{0020-1669}},
  journal      = {{Inorganic Chemistry}},
  keywords     = {{Inorganic Chemistry, Physical and Theoretical Chemistry}},
  number       = {{6}},
  pages        = {{3551--3561}},
  publisher    = {{American Chemical Society (ACS)}},
  title        = {{{Electronic Structure of the Hieber Anion [Fe(CO)<sub>3</sub>(NO)]<sup>−</sup> Revisited by X-ray Emission and Absorption Spectroscopy}}},
  doi          = {{10.1021/acs.inorgchem.9b02092}},
  volume       = {{59}},
  year         = {{2020}},
}

@article{41329,
  author       = {{Gregori, Bernhard J. and Nowakowski, Michal and Schoch, Anke and Pöllath, Simon and Zweck, Josef and Bauer, Matthias and Jacobi von Wangelin, Axel}},
  issn         = {{1867-3880}},
  journal      = {{ChemCatChem}},
  keywords     = {{Inorganic Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, Catalysis}},
  number       = {{21}},
  pages        = {{5359--5363}},
  publisher    = {{Wiley}},
  title        = {{{Stereoselective Chromium‐Catalyzed Semi‐Hydrogenation of Alkynes}}},
  doi          = {{10.1002/cctc.202000994}},
  volume       = {{12}},
  year         = {{2020}},
}

@article{41819,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Block copolymers were prepared with two anionic polyelectrolyte blocks: sodium polyacrylate (PA) and sodium polystyrene sulfonate (PSS), in order to investigate their phase behavior in aqueous solution in the presence of Ca<jats:sup>2+</jats:sup> cations. Depending on the concentration of polymer and Ca<jats:sup>2+</jats:sup> and on the ratio of the block lengths in the copolymer, spherical micelles were observed. Micelle formation arises from the specific interaction of Ca<jats:sup>2+</jats:sup> with the PA block only. An extensive small-angle scattering study was performed in order to unravel the structure and dimensions of the block copolymer micelles. Deuteration of the PA block enabled us to perform contrast variation experiments using small-angle neutron scattering at variable ratios of light and heavy water which were combined with information from small-angle X-ray scattering and dynamic light scattering.</jats:p>}},
  author       = {{Carl, Nico and Prévost, Sylvain and Schweins, Ralf and Huber, Klaus}},
  issn         = {{0303-402X}},
  journal      = {{Colloid and Polymer Science}},
  keywords     = {{Materials Chemistry, Colloid and Surface Chemistry, Polymers and Plastics, Physical and Theoretical Chemistry}},
  number       = {{7}},
  pages        = {{663--679}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Contrast variation of micelles composed of Ca2+ and block copolymers of two negatively charged polyelectrolytes}}},
  doi          = {{10.1007/s00396-019-04596-1}},
  volume       = {{298}},
  year         = {{2020}},
}

@article{34842,
  abstract     = {{Let D<0 be a fundamental discriminant and denote by E(D) the exponent of the ideal class group Cl(D) of K=ℚ(√D). Under the assumption that no Siegel zeros exist we compute all such D with E(D) dividing 8. We compute all D with |D| ≤ 3.1⋅10²⁰ such that E(D) ≤ 8.}},
  author       = {{Elsenhans, Andreas-Stephan and Klüners, Jürgen and Nicolae, Florin}},
  issn         = {{0065-1036}},
  journal      = {{Acta Arithmetica}},
  keywords     = {{Algebra and Number Theory}},
  number       = {{3}},
  pages        = {{217--233}},
  publisher    = {{Institute of Mathematics, Polish Academy of Sciences}},
  title        = {{{Imaginary quadratic number fields with class groups of small exponent}}},
  doi          = {{10.4064/aa180220-20-3}},
  volume       = {{193}},
  year         = {{2020}},
}

@article{43160,
  abstract     = {{Refill friction stir spot welding (RFSSW) is a highly flexible and promising solid-state joining method for aluminium alloys. Alternatively, resistance spot welding (RSW) can be stated as an appropriate joining method which can be automated and used within a high-volume production due to short process times. Both processes do not need any additional elements and a flat surface on both sides of the joints can be realised. In order to meet the modern requirements for crash safety and structural stiffness, thermal and mechanical joining methods are mainly combined by using single-component epoxy resin adhesives. Due to an insufficient knowledge about the application of both thermal joining methods for the abovementioned material combinations combined with additional adhesives, deeper investigations were done regarding the interactions of the polymers and the joining processes. Starting with a brief presentation of the boundary conditions of the investigations and the refill friction stir spot welding and resistance spot welding of high-strength aluminium alloys with sheet thicknesses bigger than 5.8 mm, the paper introduces the process-related joint properties of friction-based and resistance-based welded joints. Afterwards, the paper discusses the influences of the process parameter on the metallographic joint formation and load-bearing capacities for a selected two-sheet and four-sheet material combination. When combining the spot welding technologies with adhesives, the process parameters of the RFSSW process have to be adapted for the two-sheet combination by adding a squeeze-out step, while for RSW, just the preholding time has to be increased. Different challenges for both joining methods are shown. For RFSSW, the gap formation has to be considered when welding big total sheet thicknesses, while for RSW, the shape of the weld nugget is more important for an appropriate joint performance. Additionally, process optimisations for less adhesive incineration will be discussed for both joining processes, and the influences of the adhesive on the joint formation will be addressed with the help of load-bearing capacity evaluations. The paper closes with specific recommendations for the realisation of refill friction stir and resistance spot-welded joints with and without adhesive in the field of Al joints with big total sheet thicknesses which meet the quality demands and an outlook for further research steps will be given.}},
  author       = {{Schmal, Christopher and Meschut, Gerson}},
  issn         = {{0043-2288}},
  journal      = {{Welding in the World}},
  keywords     = {{Metals and Alloys, Mechanical Engineering, Mechanics of Materials}},
  number       = {{9}},
  pages        = {{1471--1480}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Refill friction stir spot and resistance spot welding of aluminium joints with large total sheet thicknesses (III-1965-19)}}},
  doi          = {{10.1007/s40194-020-00922-2}},
  volume       = {{64}},
  year         = {{2020}},
}

@article{43161,
  author       = {{Schmal, Christopher and Meschut, Gerson}},
  issn         = {{0043-2288}},
  journal      = {{Welding in the World}},
  keywords     = {{Metals and Alloys, Mechanical Engineering, Mechanics of Materials}},
  number       = {{3}},
  pages        = {{437--448}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Process characteristics and influences of production-related disturbances in resistance element welding of hybrid materials with steel cover sheets and polymer core}}},
  doi          = {{10.1007/s40194-019-00842-w}},
  volume       = {{64}},
  year         = {{2020}},
}

@article{40233,
  author       = {{Meier, Lukas and Braun, Christian and Hannappel, Thomas and Schmidt, Wolf Gero}},
  issn         = {{0370-1972}},
  journal      = {{physica status solidi (b)}},
  keywords     = {{Condensed Matter Physics, Electronic, Optical and Magnetic Materials}},
  number       = {{2}},
  publisher    = {{Wiley}},
  title        = {{{Band Alignment at Ga            <sub>              <i>x</i>            </sub>            In            <sub>              1–              <i>x</i>            </sub>            P/Al            <sub>              <i>y</i>            </sub>            In            <sub>              1–              <i>y</i>            </sub>            P Alloy Interfaces from Hybrid Density Functional Theory Calculations}}},
  doi          = {{10.1002/pssb.202000463}},
  volume       = {{258}},
  year         = {{2020}},
}

@article{40438,
  abstract     = {{<jats:p>Semiconductor microcavities are frequently studied in the context of semiconductor lasers and in application-oriented fundamental research on topics such as linear and nonlinear polariton systems, polariton lasers, polariton pattern formation, and polaritonic Bose–Einstein condensates. A commonly used approach to describe theoretical properties includes a phenomenological single-mode equation that complements the equation for the nonlinear optical response (interband polarization) of the semiconductor. Here, we show how to replace the single-mode equation by a fully predictive transfer function method that, in contrast to the single-mode equation, accounts for propagation, retardation, and pulse-filtering effects of the incident light field traversing the distributed Bragg reflector (DBR) mirrors, without substantially increasing the numerical complexity of the solution. As examples, we use cavities containing GaAs quantum wells and transition-metal dichalcogenides (TMDs).</jats:p>}},
  author       = {{Carcamo, M. and Schumacher, Stefan and Binder, R.}},
  issn         = {{1559-128X}},
  journal      = {{Applied Optics}},
  keywords     = {{Atomic and Molecular Physics, and Optics, Engineering (miscellaneous), Electrical and Electronic Engineering}},
  number       = {{22}},
  publisher    = {{Optica Publishing Group}},
  title        = {{{Transfer function replacement of phenomenological single-mode equations in semiconductor microcavity modeling}}},
  doi          = {{10.1364/ao.392014}},
  volume       = {{59}},
  year         = {{2020}},
}

@article{45072,
  author       = {{Ditter, Jan and Aubel, Tobias and Meschut, Gerson}},
  issn         = {{2192-2624}},
  journal      = {{adhesion ADHESIVES + SEALANTS}},
  keywords     = {{Polymers and Plastics, General Chemical Engineering, General Chemistry}},
  number       = {{1}},
  pages        = {{30--35}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Simple Determination of Fast Curing Parameters for Bonded Structures}}},
  doi          = {{10.1007/s35784-020-0031-2}},
  volume       = {{17}},
  year         = {{2020}},
}

@article{45077,
  author       = {{Ditter, Jan and Meschut, Gerson and Wibbeke, Tim Michael}},
  issn         = {{2192-2624}},
  journal      = {{adhesion ADHESIVES + SEALANTS}},
  keywords     = {{Polymers and Plastics, General Chemical Engineering, General Chemistry}},
  number       = {{3}},
  pages        = {{12--17}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Joining and Disjoining Concepts for Adhesive Bonded Lightweight Structures}}},
  doi          = {{10.1007/s35784-019-0016-1}},
  volume       = {{16}},
  year         = {{2020}},
}

@article{45125,
  author       = {{Haines, Mackenzie and Murray, Amanda M. and Glaviano, Neal R. and Gokeler, Alli and Norte, Grant E.}},
  issn         = {{0167-9457}},
  journal      = {{Human Movement Science}},
  keywords     = {{Experimental and Cognitive Psychology, Orthopedics and Sports Medicine, General Medicine, Biophysics}},
  publisher    = {{Elsevier BV}},
  title        = {{{Restricting ankle dorsiflexion does not mitigate the benefits of external focus of attention on landing biomechanics in healthy females}}},
  doi          = {{10.1016/j.humov.2020.102719}},
  volume       = {{74}},
  year         = {{2020}},
}

@article{45126,
  abstract     = {{<jats:title>Abstract</jats:title><jats:sec>
                <jats:title>Purpose</jats:title>
                <jats:p>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.</jats:p>
              </jats:sec><jats:sec>
                <jats:title>Methods</jats:title>
                <jats:p>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.</jats:p>
              </jats:sec><jats:sec>
                <jats:title>Results</jats:title>
                <jats:p>A negative correlation was found between ATTp and the maximal ATTd (r = − 0.47, <jats:italic>p</jats:italic> = 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.</jats:p>
              </jats:sec><jats:sec>
                <jats:title>Conclusion</jats:title>
                <jats:p>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.</jats:p>
              </jats:sec><jats:sec>
                <jats:title>Level of evidence</jats:title>
                <jats:p>III</jats:p>
              </jats:sec>}},
  author       = {{Keizer, Michèle N. J. and Hijmans, Juha M. and Gokeler, Alli and Benjaminse, Anne and Otten, Egbert}},
  issn         = {{2197-1153}},
  journal      = {{Journal of Experimental Orthopaedics}},
  keywords     = {{Orthopedics and Sports Medicine}},
  number       = {{1}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Healthy subjects with lax knees use less knee flexion rather than muscle control to limit anterior tibia translation during landing}}},
  doi          = {{10.1186/s40634-020-00246-6}},
  volume       = {{7}},
  year         = {{2020}},
}

@article{45127,
  abstract     = {{<jats:title>Abstract</jats:title><jats:sec>
<jats:title>Purpose</jats:title>
<jats:p>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.</jats:p>
</jats:sec><jats:sec>
<jats:title>Methods</jats:title>
<jats:p>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.</jats:p>
</jats:sec><jats:sec>
<jats:title>Results</jats:title>
<jats:p>A weak negative correlation was found between the maximal dynamic ATT and the medial tibia plateau angle (<jats:italic>p</jats:italic> = 0.028, r = − 0.36) and between the maximal knee flexion angle and the lateral tibia plateau angle (<jats:italic>p</jats:italic> = 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.</jats:p>
</jats:sec><jats:sec>
<jats:title>Conclusion</jats:title>
<jats:p>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.</jats:p>
</jats:sec><jats:sec>
<jats:title>Level of evidence</jats:title>
<jats:p>III</jats:p>
</jats:sec>}},
  author       = {{Keizer, Michèle N. J. and Hijmans, Juha M. and Gokeler, Alli and Otten, Egbert and Brouwer, Reinoud W.}},
  issn         = {{2197-1153}},
  journal      = {{Journal of Experimental Orthopaedics}},
  keywords     = {{Orthopedics and Sports Medicine}},
  number       = {{1}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Sagittal knee kinematics in relation with the posterior tibia slope during jump landing after an anterior cruciate ligament reconstruction}}},
  doi          = {{10.1186/s40634-020-00289-9}},
  volume       = {{7}},
  year         = {{2020}},
}

@article{45128,
  author       = {{Letafatkar, Amir and Rabiei, Pouya and Ghanati, Hadi Abbaszadeh and Khosrokiani, Zohre and Ghahremani, Naji and Gokeler, Alli}},
  issn         = {{1824-7490}},
  journal      = {{Sport Sciences for Health}},
  keywords     = {{Orthopedics and Sports Medicine}},
  number       = {{4}},
  pages        = {{737--745}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Training athletes with an external attentional focus enhances athletic performance during countermovement jump}}},
  doi          = {{10.1007/s11332-020-00652-4}},
  volume       = {{16}},
  year         = {{2020}},
}

@article{41519,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Different studies have been demonstrated that the surface integrity of substrate bulk materials to be coated has a significant impact on the adhesion of thermally sprayed coatings. It is known that the surface integrity of parts processed by selective laser melting (SLM) differs from those obtained from bulk materials. Although 316L stainless steel is among the most investigated material for SLM, the adhesion of thermally sprayed coatings on 316L stainless steel substrates processed by SLM has not been studied yet. This study aims at evaluating the effect of various mechanical pre-treatments onto 316L stainless steel substrates processed by SLM and their effect on the adhesion of high velocity oxy-fuel (HVOF)-sprayed WC-Co coatings. To differentiate between topographical effects and residual stress-related phenomena, a stress-relief heat treatment of the SLM substrates served as a reference throughout the investigations. The differently pre-treated SLM substrates were investigated with regard to the surface roughness and residual stresses. For the HVOF-sprayed SLM composites, Vickers interfacial indentation tests were conducted to assess the resulting coating adhesion. The findings demonstrated that the HVOF-sprayed WC-Co coatings predominantly exhibit good adhesion to the SLM 316L substrates. However, it was found that the stress state in the SLM 316L substrate surface is more likely to affect the adhesion of the WC-Co coating, while the substrate surface roughness showed a marginal effect.</jats:p>}},
  author       = {{Tillmann, Wolfgang and Hagen, Leif and Schaak, Christoph and Liß, J. and Schaper, Mirko and Hoyer, Kay-Peter and Aydinöz, Mehmet Esat and Garthe, Kai-Uwe}},
  issn         = {{1059-9630}},
  journal      = {{Journal of Thermal Spray Technology}},
  keywords     = {{Materials Chemistry, Surfaces, Coatings and Films, Condensed Matter Physics}},
  number       = {{6}},
  pages        = {{1396--1409}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Adhesion of HVOF-Sprayed WC-Co Coatings on 316L Substrates Processed by SLM}}},
  doi          = {{10.1007/s11666-020-01081-y}},
  volume       = {{29}},
  year         = {{2020}},
}

@article{41521,
  author       = {{Tillmann, Wolfgang and Lopes Dias, Nelson Filipe and Stangier, Dominic and Hagen, Leif and Schaper, Mirko and Hengsbach, Florian and Hoyer, Kay-Peter}},
  issn         = {{0257-8972}},
  journal      = {{Surface and Coatings Technology}},
  keywords     = {{Materials Chemistry, Surfaces, Coatings and Films, Surfaces and Interfaces, Condensed Matter Physics, General Chemistry}},
  publisher    = {{Elsevier BV}},
  title        = {{{Tribo-mechanical properties and adhesion behavior of DLC coatings sputtered onto 36NiCrMo16 produced by selective laser melting}}},
  doi          = {{10.1016/j.surfcoat.2020.125748}},
  volume       = {{394}},
  year         = {{2020}},
}

@article{45561,
  abstract     = {{<jats:p>The purpose of this study is to experimentally test Trockel’s game, which is a modelling of the classical Chain Store Game (CSG), and determine whether one of the two theories of Equality and Deterrence may better account for the observed behavior. The CSG is an example of a simple game in extensive form where the actual behavior of well-informed players cannot be expected to agree with the clear results of game theoretical reasoning. To explain the disagreement between the theory and the expected behavior, Trockel’s game is proposed as an alternative modelling of the scenario. The existence of more than one equilibrium in Trockel’s game opens a door for reputation building. This study is the first attempt to experimentally test this alternative game with the same purpose. According to my data, there is some evidence in favor of both Equality and Deterrence Hypotheses. However, since the strategies compatible with the Equality Hypothesis are played more frequently, I observe some patterns which share the same intuition with the Deterrence Hypothesis.</jats:p>}},
  author       = {{Duman, Papatya}},
  issn         = {{2073-4336}},
  journal      = {{Games}},
  keywords     = {{Applied Mathematics, Statistics, Probability and Uncertainty, Statistics and Probability}},
  number       = {{1}},
  publisher    = {{MDPI AG}},
  title        = {{{Does Informational Equivalence Preserve Strategic Behavior? Experimental Results on Trockel’s Model of Selten’s Chain Store Story}}},
  doi          = {{10.3390/g11010009}},
  volume       = {{11}},
  year         = {{2020}},
}

@article{34670,
  author       = {{Black, Tobias}},
  issn         = {{0218-2025}},
  journal      = {{Mathematical Models and Methods in Applied Sciences}},
  keywords     = {{Applied Mathematics, Modeling and Simulation}},
  number       = {{06}},
  pages        = {{1075--1117}},
  publisher    = {{World Scientific Pub Co Pte Lt}},
  title        = {{{Global generalized solutions to a forager–exploiter model with superlinear degradation and their eventual regularity properties}}},
  doi          = {{10.1142/s0218202520400072}},
  volume       = {{30}},
  year         = {{2020}},
}