The Future of Optical Mapping is Bright

Efimov, Igor R.; Salama, Guy

doi:10.1161/circresaha.112.270033

Cited by 17 publications

(7 citation statements)

References 16 publications

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“…The measured linear polarization degree is similar to several other detections in the late afterglow phase (e.g. Covino et al 1999Covino et al , 2003Greiner et al 2003;Efimov et al 2003), which is consistent with the theoretical expectation of synchrotron emission in external shocks (e.g. Gruzinov & Waxman 1999;Sari 1999;Ghisellini & Lazzati 1999).…”

Section: Discussionsupporting

confidence: 90%

Panchromatic Observations of the Textbook GRB 110205a: Constraining Physical Mechanisms of Prompt Emission and Afterglow

Zheng

Shen

Sakamoto

et al. 2012

ApJ

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We present a comprehensive analysis of a bright, long duration (T 90 ∼ 257 s) GRB 110205A at redshift z = 2.22. The optical prompt emission was detected by Swif t/UVOT, ROTSE-IIIb and BOOTES telescopes when the GRB was still radiating in the γ-ray band, with optical lightcurve showing correlation with γ-ray data. Nearly 200 s of observations were obtained simultaneously from optical, Xray to γ-ray (1 eV -5 MeV), which makes it one of the exceptional cases to study the broadband spectral energy distribution during the prompt emission phase. In particular, we clearly identify, for the first time, an interesting two-break energy spectrum, roughly consistent with the standard synchrotron emission model in the fast cooling regime. Shortly after prompt emission (∼ 1100 s), 14.0) optical emission hump with very steep rise (α ∼ 5.5) was observed which we interpret as the the reverse shock emission. It is the first time that the rising phase of a reverse shock component has been closely observed. The full optical and X-ray afterglow lightcurves can be interpreted within the standard reverse shock (RS) + forward shock (FS) model. In general, the high quality prompt and afterglow data allow us to apply the standard fireball model to extract valuable information including the radiation mechanism (synchrotron), radius of prompt emission (R GRB ∼ 3 × 10 13 cm), initial Lorentz factor of the outflow (Γ 0 ∼ 250), the composition of the ejecta (mildly magnetized), as well as the collimation angle and the total energy budget.

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Section: Discussionsupporting

confidence: 90%

Panchromatic Observations of the Textbook GRB 110205a: Constraining Physical Mechanisms of Prompt Emission and Afterglow

Zheng

Shen

Sakamoto

et al. 2012

ApJ

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“…In all cases electrical waves from the epicardium and endocardium traveled as a single wave front, and effects from pectinate muscle and purkinje fibers were minimum and not observed. The use of fluorescence optical mapping techniques adopted in the present work has been widely validated in the last two decades for restitution, wave propagation and CV measurements [49,[54][55][56] and give good agreement with micro-electrode recordings despite small errors in the signal due to optical scattering and absorption in tissue [44,50,[57][58][59][60][61][62][63].…”

Section: B CV Alternans Onset and Conduction Blockmentioning

confidence: 99%

Role of temperature on nonlinear cardiac dynamics

et al. 2013

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Thermal effects affecting spatiotemporal behavior of cardiac tissue are discussed by relating temperature variations to proarrhythmic dynamics in the heart. By introducing a thermoelectric coupling in a minimal model of cardiac tissue, we are able to reproduce experimentally measured dynamics obtained simultaneously from epicardial and endocardial canine right ventricles at different temperatures. A quantitative description of emergent proarrhythmic properties of restitution, conduction velocity, and alternans regimes as a function of temperature is presented. Complex discordant alternans patterns that enhance tissue dispersion consisting of one wave front and three wave backs are described in both simulations and experiments. Possible implications for model generalization are finally discussed.

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“…Penelitian yang dilakukan oleh Prayitno dengan menggunakan Ethernet Shield sedangkan penelitian yang dilakukan penulis menggunakan Esp 8266. Kelebihan pada penelitian penulis adalah penggunaan teknologi wireless yang bisa meletakkan perangkat secara mudah dan tidak tergantung penggunaan kabel (Prayitno, 2017). Selain itu, penelitian yang berbasis Iot dapat dilakukan untuk monitor keranjang bayi.…”

Section: Tabel Pengujian Sensor Dari Berbagai Kondisiunclassified

Sistem Monitoring aliran air dan Penyiraman Otomatis Pada Rumah Kaca Berbasis IoT dengan Esp8266 dan Blynk

Sasmoko¹

2020

CRC

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Pertanian berbasis Rumah Kaca sekarang ini banyak kita temukan, pada Rumah Kaca ini sistem penyiraman menjadi sangat penting, proses penyiraman menggunakan selang yang mengalirkan air dari pompa air, akan tetapi kadang kala ketika pompa menyala air tidak sampai pada titik penyiraman.Proses penyiraman yang belum secara otomatis terjadi ketika tanah kering juga menjadi masalah, oleh karena itu di kembangkan sistem penyiraman otomatis dan monitoring aliran air, pada sistem ini menggunakan arduino dan esp8266 sebagai sarana komunikasi ke server blynk yang nanti nya dapat di pantau melalui android. Pada penelitian ini proses monitoring dan penyiraman sukses di lakukan dan dapat tampil pada android sesuai dengan kondisi yang terjadi di lapangan. Proses penyiraman di picu oleh kelembaban tanah yang di monitor dengan penggunaan sensor soil moisture, dan aliran air di pantau dengan sensor water flow.

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The Future of Optical Mapping is Bright

Cited by 17 publications

References 16 publications

Panchromatic Observations of the Textbook GRB 110205a: Constraining Physical Mechanisms of Prompt Emission and Afterglow

Panchromatic Observations of the Textbook GRB 110205a: Constraining Physical Mechanisms of Prompt Emission and Afterglow

Role of temperature on nonlinear cardiac dynamics

Sistem Monitoring aliran air dan Penyiraman Otomatis Pada Rumah Kaca Berbasis IoT dengan Esp8266 dan Blynk

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