Automated in vivo patch-clamp evaluation of extracellular multielectrode array spike recording capability od Allen, Brian D, Moore-Kochlacs, Caroline, Bernstein, Jacob G, Kinney, Justin P, Scholvin, Jorg, Seoane, Luís F, Chronopoulos, Chris, Lamantia, Charlie, Kodandaramaiah, Suhasa B, Tegmark, Max, Boyden, Edward S

“…Much innovation is currently aimed at improving the number, density, and geometry of electrodes on extracellular multielectrode arrays for in vivo recording of neural activity in the mammalian brain. …”
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Characterization of Exercise-Induced Myocardium Growth Using Finite Element Modeling and Bayesian Optimization od Fan, Yiling, Coll-Font, Jaume, van den Boomen, Maaike, Kim, Joan H, Chen, Shi, Eder, Robert Alan, Roche, Ellen T, Nguyen, Christopher T

“…Using subject-specific imaging data of the LV geometry at two different time points, an FE model can be created with the inverse method to characterize the growth parameters of each subject. …”
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Disentangling the Planet from the Star in Late-Type M Dwarfs: A Case Study of TRAPPIST-1g od Wakeford, HR, Lewis, NK, Fowler, J, Bruno, G, Wilson, TJ, Moran, SE, Valenti, J, Batalha, NE, Filippazzo, J, Bourrier, V, Hörst, SM, Lederer, SM, de Wit, J

“…On the basis of the stellar reconstruction, there are 11 plausible scenarios for the combined stellar photosphere and planet transit geometry; in our analysis, we are able to rule out eight of the 11 scenarios. …”
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A strongly changing accretion morphology during the outburst decay of the neutron star X-ray binary 4U 1608−52 od van den Eijnden, J, Degenaar, N, Ludlam, R M, Parikh, A S, Miller, J M, Wijnands, R, Gendreau, K C, Arzoumanian, Z, Chakrabarty, D, Bult, P

“…It is commonly assumed that the properties and geometry of the accretion flow in transient lowmass X-ray binaries (LMXBs) significantly change when the X-ray luminosity decays below ∼10-2 of the Eddington limit (LEdd). …”
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MultiDIC: An Open-Source Toolbox for Multi-View 3D Digital Image Correlation od Solav, Dana, Moerman, Kevin M, Jaeger, Aaron M, Genovese, Katia, Herr, Hugh M

“…The software and system are evaluated using measurement of a cylindrical object with known geometry subjected to rigid body motion and measurement of the lower limb of a human subject. …”
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Phase space study of viscous fingering and saturation pre- and post-breakthrough using lattice Boltzmann simulations of two-phase flow od Mora, Peter, Morra, Gabriele, Yuen, Dave A., Juanes, Ruben

“…Furthermore, the phase space landscape is found to depend on the porous matrix geometry. We also plot saturation post-breakthrough and find that the saturation continues to increase albeit at an ever decreasing rate. …”
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Finite element analysis of the performance of additively manufactured scaffolds for scapholunate ligament reconstruction od Moerman, Kevin M

“…Through segmentation and image processing of medical image data for natural wrist motion, detailed 3D geometries as well as patient-specific physiological wrist motion could be derived. …”
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Design, Modeling and Characterization of a Multiscale Heat Exchanger for High-Temperature, High-Pressure Applications od Wilson, Chad T.

“…For coupling this core to typical power-cycle tubing we designed manufacturable ceramic headers, whose geometry was optimized to minimize both pressure loss and flow maldistribution of the working fluids. …”
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High-performance metallo-dielectric photonic crystals: Design, fabrication, and testing of a practical emitter for portable thermophotovoltaic generators od Sakakibara, Reyu

“…A promising class of broadband selective emitters is two-dimensional photonic crystals, which consist of a square array of cavities etched into a refractory metal substrate, and whose emission spectrum can be tuned by adjusting the geometry of the cavities. In particular, previous work has shown that photonic crystals made of tantalum and conformally coated with hafnium oxide can achieve in-band emissivities up to 0.6, allowing for prototype systems with 4.4% fuel-to-electricity efficiency. …”
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Differentiable Simulation Methods for Robotic Agent Design od Du, Tao

“…We first introduce the concept of computational robot design on a real-world copter whose geometry and controller are co-optimized with a differentiable simulator, resulting in a custom copter that outperforms designs suggested by human experts by a substantial margin. …”
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Precurved, Fiber-Reinforced Actuators Enable Pneumatically Efficient Replication of Complex Biological Motions od Hu, Lucy, Gau, Dominik, Nixon, James, Klein, Melissa, Fan, Yiling, Menary, Gary, Roche, Ellen T.

“…However, existing soft robotic actuators are mostly made with linear or planar fabrication orientations that do not represent the resting geometry of complex biological systems, such as curved musculature. …”
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Interactive exploration of a hierarchical spider web structure with sound od Su, Isabelle, Hattwick, Ian, Southworth, Christine, Ziporyn, Evan, Bisshop, Ally, Mühlethaler, Roland, Saraceno, Tomás, Buehler, Markus J.

“…Here, we propose an intuitive and interactive way to explore and visualize a 3D Cyrtophora citricola spider web geometry that has been digitally modeled with micron-scale details from full-scale laboratory experiments. …”
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Laser spectroscopy of indium Rydberg atom bunches by electric field ionization od Vernon, AR, Ricketts, CM, Billowes, J, Cocolios, TE, Cooper, BS, Flanagan, KT, Garcia Ruiz, RF, Gustafsson, FP, Neyens, G, Perrett, HA, Sahoo, BK, Wang, Q, Waso, FJ, Yang, XF

“…This work reports on the application of a novel electric field-ionization setup for high-resolution laser spectroscopy measurements on bunched fast atomic beams in a collinear geometry. In combination with multi-step resonant excitation to Rydberg states using pulsed lasers, the field ionization technique demonstrates increased sensitivity for isotope separation and measurement of atomic parameters over previous non-resonant laser ionization methods. …”
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A redshift-dependent IRX–β dust attenuation relation for TNG50 galaxies od Schulz, Sebastian, Popping, Gergö, Pillepich, Annalisa, Nelson, Dylan, Vogelsberger, Mark, Marinacci, Federico, Hernquist, Lars

“…We demonstrate a degeneracy between stellar age, dust geometry, and dust composition: z = 4 galaxies with a Small Magellanic Cloud dust type follow the same IRX-β relation as low-redshift galaxies with MW dust. …”
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Efficient Sampling Methods of, by, and for Stochastic Dynamical Systems od Zhang, Benjamin Jiahong

“…Reversible and irreversible perturbations of Langevin dynamics can improve the performance of Langevin samplers. We present the geometry-informed irreversible perturbation (GiIrr) and show that it accelerates convergence of Riemannian manifold Langevin dynamics more than standard irreversible perturbations. …”
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Hydra: A Real-time Spatial Perception System for 3D Scene Graph Construction and Optimization od Hughes, Nathan, Chang, Yun, Carlone, Luca

“…A 3D scene graph models the environment as a layered graph where nodes represent spatial concepts at multiple levels of abstraction (from low-level geometry to high-level semantics including objects, places, rooms, buildings, etc.) and edges represent relations between concepts. …”
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The emission properties, structure and stability of ionic liquid menisci undergoing electrically assisted ion evaporation od Gallud, Ximo, Lozano, Paulo C

“…<jats:p>The properties and structure of electrically stressed ionic liquid menisci experiencing ion evaporation are simulated using an electrohydrodynamic model with field-enhanced thermionic emission in steady state for an axially symmetric geometry. Solutions are explored as a function of the external background field, meniscus dimension, hydraulic impedance and liquid temperature. …”
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4-bit adhesion logic enables universal multicellular interface patterning od Kim, Honesty, Skinner, Dominic J, Glass, David S, Hamby, Alexander E, Stuart, Bradey AR, Dunkel, Jörn, Riedel-Kruse, Ingmar H

“…We demonstrate interface generation through a swarming adhesion mechanism, quantitative control over interface geometry and adhesion-mediated analogues of developmental organizers and morphogen fields. …”
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Quantum Chemistry Meets Machine Learning: Autonomous Computational Workflow for Chemical Discovery od Duan, Chenru

“…These classifiers are extremely transferable and stays accurate (i.e.,>95%) during the whole geometry optimization process, saving >1/2 of the computation resources. …”
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Towards Self-Supervised Object Representations and 3D Scene Graph Based Navigation od Peng, Lisa

“…3D Scene Graphs are powerful hierarchical representations of environments that combine spatial and semantic information into multiple levels of abstraction. 3D Scene Graphs are useful for a wide range of planning tasks in robotics that benefit from high-level semantic knowledge, and also capture dense low-level 3D geometry which is useful to support robot navigation. …”
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