Search Results - "Servin, M."

Direct measurement of TRPV4 and PIEZO1 activity reveals multiple mechanotransduction pathways in chondrocytes by Servin-Vences, Martha Rocio, Moroni, Mirko, Lewin, Gary R, Poole, Kate

“…The joints of mammals are lined with cartilage, comprised of individual chondrocytes embedded in a specialized extracellular matrix. Chondrocytes experience a…”
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The general theory of phase shifting algorithms by Servin, M, Estrada, J C, Quiroga, J A

“…We have been reporting several new techniques of analysis and synthesis applied to Phase Shifting Interferometry (PSI). These works are based upon the…”
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Voltage gating of mechanosensitive PIEZO channels by Moroni, Mirko, Servin-Vences, M. Rocio, Fleischer, Raluca, Sánchez-Carranza, Oscar, Lewin, Gary R.

“…Mechanosensitive PIEZO ion channels are evolutionarily conserved proteins whose presence is critical for normal physiology in multicellular organisms. Here we…”
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PIEZO2 and perineal mechanosensation are essential for sexual function by Lam, Ruby M, von Buchholtz, Lars J, Falgairolle, Melanie, Osborne, Jennifer, Frangos, Eleni, Servin-Vences, M Rocio, Nagel, Maximilian, Nguyen, Minh Q, Jayabalan, Monessha, Saade, Dimah, Patapoutian, Ardem, Bönnemann, Carsten G, Ryba, Nicholas J P, Chesler, Alexander T

“…Despite the potential importance of genital mechanosensation for sexual reproduction, little is known about how perineal touch influences mating. We explored…”
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Two-step self-tuning phase-shifting interferometry by Vargas, J, Quiroga, J Antonio, Belenguer, T, Servín, M, Estrada, J C

“…A two-step self-tuning phase-shifting method is presented. The phase-step between the two interferograms is not known when the experiment is performed. Our…”
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Fast two-dimensional simultaneous phase unwrapping and low-pass filtering by Navarro, Miguel A, Estrada, Julio C, Servin, M, Quiroga, Juan A, Vargas, Javier

“…Here, we present a fast algorithm for two-dimensional (2D) phase unwrapping which behaves as a recursive linear filter. This linear behavior allows us to…”
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Collagen Organization Within the Cartilage of Trpv4−/− Mice Studied with Two‐Photon Microscopy and Polarized Second Harmonic Generation by Servin‐Vences, M. Rocio, Poole, Kate, Sporbert, Anje, Lewin, Gary R., Margineanu, Anca

“…The polymodal channel TRPV4 has been shown to regulate development and maintenance of cartilage. Here we investigate whether TRPV4 activity regulates the early…”
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Parametrization and validation of a nonsmooth discrete element method for simulating flows of iron ore green pellets by Wang, D., Servin, M., Berglund, T., Mickelsson, K.-O., Rönnbäck, S.

“…The nonsmooth discrete element method (NDEM) has the potential of high computational efficiency for rapid exploration of large design space of systems for…”
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Examining the smooth and nonsmooth discrete element approaches to granular matter by Servin, M., Wang, D., Lacoursière, C., Bodin, K.

“…SUMMARYThe smooth and nonsmooth approaches to the discrete element method (DEM) are examined from a computational perspective. The main difference can be…”
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2D simultaneous phase unwrapping and filtering: A review and comparison by Estrada, Julio C., Servin, M., Vargas, Javier

“…In optical metrology, most phase demodulation methods recover the phase wrapped in the range [−π,π]. But actually the phase is a smooth surface that exceeds…”
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Coherent digital demodulation of single-camera N-projections for 3D-object shape measurement: co-phased profilometry by Servin, M, Garnica, G, Estrada, J C, Quiroga, A

“…Fringe projection profilometry is a well-known technique to digitize 3-dimensional (3D) objects and it is widely used in robotic vision and industrial…”
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Error-free demodulation of pixelated carrier frequency interferograms by Servin, M, Estrada, J C

“…Recently, pixelated spatial carrier interferograms have been used in optical metrology and are an industry standard nowadays. The main feature of these…”
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Semi-autonomous shared control of large-scale manipulator arms by Hansson, A., Servin, M.

“…Semi-autonomous operation with shared control between the human operator and control computer has been developed and examined for a large-scale manipulator for…”
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Robust adaptive phase-shifting demodulation for testing moving wavefronts by Medina, Orlando, Estrada, Julio C, Servin, M

“…Optical interferometers are very sensitive when environment perturbations affect its optical path. The wavefront under test is not static at all. In this…”
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Noise in phase shifting interferometry by Servin, M, Estrada, J C, Quiroga, J A, Mosiño, J F, Cywiak, M

“…We present a theoretical analysis to estimate the amount of phase noise due to noisy interferograms in Phase Shifting Interferometry (PSI). We also analyze the…”
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Incidental transhepatic placement of a percutaneous endoscopic gastrostomy tube. Presentation of a rare complication and a literature review by Picazo-Ferrera, K, Escobedo-Paredes, D M, Herrera-Servín, M A, Hernández-Guerrero, A I, Ramírez-Solis, M E

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Harmonics rejection in pixelated interferograms using spatio-temporal demodulation by Padilla, J M, Servin, M, Estrada, J C

“…Pixelated phase-mask interferograms have become an industry standard in spatial phase-shifting interferometry. These pixelated interferograms allow full…”
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Spectral analysis of phase shifting algorithms by Servin, M, Estrada, J C, Quiroga, J A

“…Systematic spectral analysis of Phase Shifting Interferometry (PSI) algorithms was first proposed in 1990 by Freischlad and Koliopoulos (F&K). This analysis…”
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Analysis and synthesis of phase shifting algorithms based on linear systems theory by Servin, M., Estrada, J.C.

“…We review and update a recently published formalism for the theory of linear Phase Shifting Algorithms (PSAs) based on linear filtering (systems) theory,…”
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Synchronous phase-demodulation and harmonic rejection of 9-step pixelated dynamic interferograms by Padilla, J M, Servin, M, Estrada, J C

“…We propose a novel synchronous phase-demodulation of pixelated interferograms using squared 3x3 phase-shifted unit-cells. This 3x3 unit-cell is tiled over the…”
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