Extended de Gennes Regime of DNA Confined in a Nanochannel by Dai, Liang, van der Maarel, Johan, Doyle, Patrick S

“…Scaling regimes for polymers confined to tubular channels are well established when the channel cross-sectional dimension is either very small (Odjik regime) or large (classic de Gennes regime) relative to the polymer Kuhn length. …”
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SANS quantification of bound water in water-soluble polymers across multiple concentration regimes by Yao, Helen, Olsen, Bradley D

“…Different fitting workflows are evaluated and recommended depending on the concentration regime.</p>…”
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Paper-based diagnostics in the antigen-depletion regime: High-density immobilization of rcSso7d-cellulose-binding domain fusion proteins for efficient target capture by Miller, Eric A, Baniya, Subha, Osorio, Daniel, Al Maalouf, Yara Jabbour, Sikes, Hadley D

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Acoustic energy dissipation and thermalization in carbon nanotubes: Atomistic modeling and mesoscopic description by Nicholson, David A., Jacobs, William M., Zemer, Hagit, Volkov, Alexey N., Zhigilei, Leonid V.

“…The onset of axial or bending buckling marks the transition from a regime of slow thermalization to a regime in which the energy associated with longitudinal and bending oscillations is rapidly damped. …”
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Knots modify the coil–stretch transition in linear DNA polymers by Narsimhan, Vivek, Soh, Beatrice W, Klotz, Alexander, Doyle, Patrick S

“…The curves for knotted molecules can be collapsed onto the unknotted curves by defining an effective Weissenberg number based on the measured knotted relaxation time in the low extension regime, or a relaxation time based on Rouse/Zimm scaling theories in the high extension regime. …”
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Understanding the electrochemical behaviour of LSM-based SOFC cathodes. Part II - Mechanistic modelling and physically-based interpretation by Bertei, A., Carpanese, M.P., Clematis, D., Barbucci, A., Bazant, Martin Z, Nicolella, C.

“…After calibration with experimental impedance spectra, the model is used to identify the transition of kinetic regime from the surface to the bulk path mechanism, which occurs at cathodic dc bias of ca. 0.2 V within 700–800 °C. …”
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Kinetic Studies of Lignin Solvolysis and Reduction by Reductive Catalytic Fractionation Decoupled in Flow-Through Reactors by Anderson, Eric M, Stone, Michael L, Hülsey, Max J, Beckham, Gregg T, Román-Leshkov, Yuriy

“…In the reduction-limited regime, cleavage of the β-O-4 bond in a model compound exhibited an apparent activation barrier of 168 ± 14 kJ mol-1. …”
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Nonlinear dynamics of capacitive charging and desalination by porous electrodes by Bazant, Martin Z., Biesheuvel, P. M.

“…We solve the full GCS mean-field theory numerically for realistic parameters in capacitive deionization, and we derive reduced models for two limiting regimes with different time scales: (i) in the “supercapacitor regime” of small voltages and/or early times, the porous electrode acts like a transmission line, governed by a linear diffusion equation for the electrostatic potential, scaled to the RC time of a single pore, and (ii) in the “desalination regime” of large voltages and long times, the porous electrode slowly absorbs counterions, governed by coupled, nonlinear diffusion equations for the pore-averaged potential and salt concentration.…”
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Strongly nonlinear dynamics of electrolytes in large ac voltages by Hojgaard Olesen, Laurits, Bazant, Martin Z., Bruus, Henrik

“…We also predict that steric effects of finite ion sizes (going beyond dilute-solution theory) act to suppress the strongly nonlinear regime in the limit of concentrated electrolytes, ionic liquids, and molten salts. …”
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Aerosol filtration using electrospun cellulose acetate fibers by Chattopadhyay, Saptarshi, Hatton, T. Alan, Rutledge, Gregory C.

“…Using an analysis based on blocking filtration laws, we conclude that filtration by cake formation dominated in the case of NaCl aerosols on electrospun filter media, whereas filters with larger fiber diameter showed a transition in mechanisms, from an initial regime characterized by pore blocking to a later regime characterized by cake formation. …”
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The Glycerol-Dependent Metabolic Persistence of Pseudomonas putida KT2440 Reflects the Regulatory Logic of the GlpR Repressor by Nikel, Pablo I., Romero-Campero, Francisco J., Zeidman, Joshua A., Goni-Moreno, Angel, de Lorenzo, Victor

“…The prolonged nongrowth regime of P. putida on glycerol could thus be traced to the regulatory device controlling the transcription of the glp genes. …”
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Dynamics on the Laminar-Turbulent Boundary and the Origin of the Maximum Drag Reduction Asymptote by Graham, Michael D., Xi, Li

“…Viscoelasticity has a negligible effect on the properties of these solutions, and, at least at a low Reynolds number, their mean velocity profiles correspond closely to experimental observations for polymer solutions in the maximum drag reduction regime. These results confirm the existence of weak turbulence states that cannot be suppressed by polymer additives, explaining the fact that there is an upper limit for polymer-induced drag reduction.…”
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General expression for effective diffusivity of foreign atoms migrating via a fast intermediate by Chen, Kejia, Vaidyanathan, Ramakrishnan, Seebauer, Edmund G., Braatz, Richard D.

“…Yet it is often convenient to model a diffusive process in terms of a single parameter, no matter what the time regime. This communication derives for a delta function initial profile an exact expression for the effective diffusivity that is valid in all time regimes. …”
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Suppression of Phase Separation in LiFePO 4 Nanoparticles During Battery Discharge by Bai, Peng, Cogswell, Daniel A.

“…Above a critical current density (in the Tafel regime), the spinodal disappears, and particles fill homogeneously, which may explain the superior rate capability and long cycle life of nano-LiFePO₄ cathodes.…”
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Thermoformed fluoropolymer tubing for in-line mixing by Wang, Kai, Zhang, Haomiao, Shen, Yi, Adamo, Andrea, Jensen, Klavs F

“…Results show that the formed static mixer performs better than coiled and straight tubes for the low Reynolds number (Re < 100) regime encountered in many laboratory flow chemistry experiments. …”
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Roadmap on biology in time varying environments by Murugan, Arvind, Husain, Kabir, Rust, Michael J, Hepler, Chelsea, Bass, Joseph, Pietsch, Julian MJ, Swain, Peter S, Jena, Siddhartha G, Toettcher, Jared E, Chakraborty, Arup K, Sprenger, Kayla G, Mora, T, Walczak, AM, Rivoire, O, Wang, Shenshen, Wood, Kevin B, Skanata, Antun, Kussell, Edo, Ranganathan, Rama, Shih, Hong-yan, Goldenfeld, Nigel

“…Our understanding is particularly poor in the intermediate regime with no separation of timescales, where the environment changes on the same timescale as the physiological or evolutionary response. …”
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Tuning the Excitonic Properties of the 2D (PEA) 2 (MA) n −1 Pb n I 3 n +1 Perovskite Family via Quantum Confinement by Dyksik, Mateusz, Wang, Shuli, Paritmongkol, Watcharaphol, Maude, Duncan K, Tisdale, William A, Baranowski, Michal, Plochocka, Paulina

“…In atomically thin two-dimensional (2D) crystals, the excitonic properties and band structure scale strongly with the thickness, providing a new playground for the investigation of exciton physics in the ultimate confinement regime. Here, we demonstrate the evolution of the fundamental excitonic properties, such as reduced mass, wave function extension, and exciton binding energy, in the 2D perovskite (PEA)2(MA)n-1PbnI3n+1, for n = 1, 2, 3. …”
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Jamming of Knots along a Tensioned Chain by Narsimhan, Vivek, Renner, Christopher Benjamin, Doyle, Patrick S

“…At low applied tensions, the knot traverses the chain diffusively, while at higher tensions the knot makes slow, discrete hops that can be described as a Poisson process. In this “jammed” regime, the knot’s long-time diffusivity decreases exponentially with increasing tension. …”
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Efficient Nanosecond Photoluminescence from Infrared PbS Quantum Dots Coupled to Plasmonic Nanoantennas by Akselrod, Gleb M., Li, Ying, Argyropoulos, Christos, Mikkelsen, Maiken H., Weidman, Mark Clayton, Tisdale, William

“…Here we demonstrate coupling of PbS quantum dots to colloidal plasmonic nanoantennas based on film-coupled metal nanocubes, resulting in a dramatic 1300-fold reduction in the emission lifetime from the microsecond to the nanosecond regime. This lifetime reduction is primarily due to a 1100-fold increase in the radiative decay rate owing to the high quantum yield (65%) of the antenna. …”
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Rheology of crystallizing LLDPE by Andreev, Marat, Nicholson, David A., Kotula, Anthony, Moore, Jonathan D., den Doelder, Jaap, Rutledge, Gregory C.

“…The model captures quantitatively the evolution of viscosity and elasticity with crystallization over the whole range of frequencies in the linear regime for the two LLDPE grades.…”
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