A Dynamic Analysis of a Flexible Rotor in Ball Bearings with Nonlinear Stiffness Characteristics by Dong-Soo Lee, Dong-Hoon Choi

“…The ball bearing is modeled in five degrees of freedom and the nonlinear stiffness characteristics of the bearing are completely described as functions of combined loads and spin speed. For dynamic behavior analysis of the nonlinear rotor-bearing system, a transfer-matrix method is iteratively used until the bearing displacements and the shaft displacements at every bearing location converge to the same values. …”
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Matching and positivity beyond minimal coupling in effective theories of photons and gravitons by Edoardo Alviani, Adam Falkowski

“…Abstract We study the low-energy effective theories of photons and gravitons, matching them at one loop to a UV completion with a massive spinning matter particle. The matter is allowed to have non-minimal electromagnetic and gravitational interactions. …”
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Event generation with Sherpa 3 by Enrico Bothmann, Lois Flower, Christian Gütschow, Stefan Höche, Mareen Hoppe, Joshua Isaacson, Max Knobbe, Frank Krauss, Peter Meinzinger, Davide Napoletano, Alan Price, Daniel Reichelt, Marek Schönherr, Steffen Schumann, Frank Siegert

“…Physics improvements include higher-order electroweak corrections, simulations of photoproduction and hard diffraction at NLO QCD, heavy-flavour matching in NLO multijet merging, spin-polarised cross section calculations, and a new model of colour reconnections. …”
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Microscopic Description of 2D Topological Phases, Duality, and 3D State Sums by Zoltán Kádár, Annalisa Marzuoli, Mario Rasetti

“…Equivalence of the previous models in the ground state is shown in case of the honeycomb lattice and the gauge group being a finite group by means of the well-known duality transformation between the group algebra and the spin network basis of lattice gauge theory. An analysis of the ribbon operators describing excitations in both types of models and the three-dimensional geometrical interpretation are given.…”
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Geometries and Electronic States of Divacancy Defect in Finite-Size Hexagonal Graphene Flakes by Lili Liu, Shimou Chen

“…But when the sizes of the graphene become larger, the 555777 defects will be more stable. In addition, the spin density properties of the both configurations are studied in this paper.…”
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Local correlations necessitate waterfalls as a connection between quasiparticle band and developing Hubbard bands by Juraj Krsnik, Karsten Held

“…The prevalent understanding is that they originate from the coupling to some boson, with spin fluctuations and phonons being the usual suspects. …”
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Molecular states with charm: Insights from vacuum and finite-temperature analyses by Torres-Rincon Juan M.

“…The use of effective theories that incorporate heavy-quark spin symmetry, combined with unitarization techniques, has provided strong evidences supporting this interpretation. …”
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Magnetic Phase Separation and Magnetic Moment Alignment in Ordered Alloys FE65Al35−xMx (Mx = Ga, B; x = 0; 5 at.%) by E. V. Voronina, A. K. Arzhnikov, A. I. Chumakov, N. I. Chistyakova, A. G. Ivanova, A. V. Pyataev, A. V. Korolev

“…The behavior of the magnetic characteristics and Mössbauer spectra of the binary alloy Fe65Al35 and the ternary alloy with gallium addition Fe65Al30Ga5 is explained in terms of the phase separation into two magnetic phases: a ferromagnetic one and a spin density wave. It is shown that the addition of boron to the initial binary alloy Fe65Al35 results in the ferromagnetic behavior of the ternary alloy.…”
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Webbing Barklouse, Psocid (unofficial common names), Archipsocus nomas Gurney (Insecta: Psocoptera: Archipsocidae) by Donald W. Hall, Jerry F. Butler

“… Archipsocus nomas Gurney is a communal web-spinning barklouse. During some years they make extensive silken webs that often cover the trunks and branches of trees in the southeastern U.S. …”
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Nanomaterials and textiles: Review on materials and applications by Boris Mahltig

“…For this, several types of materials are presented in detail, as sol-gel coatings, effect pigments, electro spinning and many more. Also, a view on several applications and functionalities is given, as photoactivity, luminescence, antimicrobial properties etc. …”
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Energy-saving fast-forward scaling by Takuya Hatomura

“…As concrete examples, we show such energy-saving fast-forward scaling in a two-level system and quantum annealing of a general Ising spin glass. We also discuss the influence of a time-dependent measurement basis, and give a remedy for unwanted energy costs. …”
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Semitransparent Polymer Solar Cells Based on Liquid Crystal Reflectors by Shaopeng Yang, Tiening Wang, Xiaohui Zhao, Luo Gu, Qiman Yang, Guang Li, Xiaowei Li, Guangsheng Fu

“…Subsequently adjusting the concentration and spinning speed of the active layer material changed its thickness. …”
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Theoretical Study about the Effect of Halogen Substitution on the Reactivity of Antitumor 3-Formylchromones and Their Free Radicals by Maximiliano Martínez-Cifuentes, Boris Weiss-López, Ramiro Araya-Maturana

“…The stabilities of radical species formed by the abstraction of a hydrogen atom from the O-H bond were evaluated by bond dissociation enthalpy (BDE) and spin density (SD) calculations. This study has potential implications for the design of chromone analogues as anticancer compounds.…”
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Influence of Al addition on the thermal stability and mechanical properties of Fe76.5-xCu1Si13.5b9Alx amorphous alloys by Sun Y.Y., Song M.

“….%) amorphous ribbons using singleroller melt-spinning method. The effect of Al content on the thermal stability and mechanical properties was investigated. …”
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Research of the Key Technology of the Drive Reducer Localization for Copper Melting Furnace by Feng Yimin, Fan Naiqian

“…In order to solve the problem that reducer is overheating and the spin current is too large when the reducer of copper melting furnace operating,through the analysis of carrying capacity of imported reducer worm gear and worm drive,the measure to improve the transmission capacity is proposed,and the appropriate readjustment of the worm gear pair center distance is carried out. …”
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Cerebral Blood Flow and Its Connectivity Deficits in Mild Traumatic Brain Injury at the Acute Stage by Fengfang Li, Liyan Lu, Song’an Shang, Huiyou Chen, Peng Wang, Nasir Ahmad Haidari, Yu-Chen Chen, Xindao Yin

“…Forty-five acute mTBI patients and 42 health controls underwent pseudocontinuous arterial spin labeling (pCASL) perfusion magnetic resonance imaging (MRI). …”
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0318 "Oh, what sights to behold in this church turned upside down" by Eva L.E. Janssens

“…Commenting on the numerous pictured Catholic clergymen engaged in various abominable practices, this poem provides a unique glimpse into the thinking of its spin doctor – it is attributed to the theologian and emblematist Paulus de Kempenaer (Brussels, ca. 1554 – The Hague, 1618?). …”
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Superconductivity, Antiferromagnetism, and Kinetic Correlation in Strongly Correlated Electron Systems by Takashi Yanagisawa

“…High-temperature superconductivity is possible in this region with enhanced antiferromagnetic spin fluctuation and pairing interaction.…”
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Resistance spikes of NiO/ZnO heterostructures in magnetic field by Yu-Ze Sun, Li-Peng Qiu, Shi-Long Gao, Shi-Ze Cao, Shuai-Jie Wang, Wen-Peng Han, Jun Zhang, Yun-Ze Long

“…The observed phenomena are attributed to the interaction between the heterojunction and the magnetic field, alongside changes in spin electron orientation. This study demonstrates the potential of combining heterostructures and magnetic fields to modulate resistance, offering promising applications for optoelectronic and magnetoelectronic devices.…”
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Open innovation for property management in emergency and post-emergency pandemic regime by Massimo Lauria, Maria Azzalin

“…It is part of R&D program developed by BIG Srl – Academic spin-off of ‘Mediterranea’ of Reggio Calabria – aimed at innovative governance of real estate assets, that welcomes the challenge of managing buildings in an emergency and post-emergency regime from Covid-19. …”
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