Littérature scientifique sur le sujet « Ultra-Fast detection »
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Articles de revues sur le sujet "Ultra-Fast detection"
Schmid, Maximilian, Erdogan Celik, Sepideh Mazloomzadeh, Stefan Aschauer et Heike Soltau. « Optimized Ultra-Fast Low Dose Electron Detection ». Microscopy and Microanalysis 28, S1 (22 juillet 2022) : 2198–99. http://dx.doi.org/10.1017/s1431927622008480.
Texte intégralWang, Jian, Yuesong Zhang, Fei Zhang, Yazhou Li, Lingcong Nie et Jiale Zhao. « MegaDetectNet : A Fast Object Detection Framework for Ultra-High-Resolution Images ». Electronics 12, no 18 (5 septembre 2023) : 3737. http://dx.doi.org/10.3390/electronics12183737.
Texte intégralBrembilla, G., F. Giganti, H. Sidhu, M. Imbriaco, H. U. Ahmed, C. Moore, M. Emberton et S. Punwani. « Ultra-fast biparametric MRI for prostate cancer detection ». European Urology 79 (juin 2021) : S1262. http://dx.doi.org/10.1016/s0302-2838(21)01274-4.
Texte intégralShin, M. K., G. I. Moon et Y. E. Koo. « Development of ultra-fast detection method for GMOs ». New Biotechnology 44 (octobre 2018) : S78—S79. http://dx.doi.org/10.1016/j.nbt.2018.05.904.
Texte intégralMaceiczyk, Richard M., David Hess, Flora W. Y. Chiu, Stavros Stavrakis et Andrew J. deMello. « Differential detection photothermal spectroscopy : towards ultra-fast and sensitive label-free detection in picoliter & ; femtoliter droplets ». Lab Chip 17, no 21 (2017) : 3654–63. http://dx.doi.org/10.1039/c7lc00946a.
Texte intégralLiu, LinYue, XiaoPing Ouyang, ZhongBing Zhang, JianFu Zhang, XianPeng Zhang, YunHong Zhong et Wei Wang. « Polycrystalline chemical-vapor-deposited diamond for fast and ultra-fast neutron detection ». Science China Technological Sciences 55, no 9 (29 juin 2012) : 2640–45. http://dx.doi.org/10.1007/s11431-012-4948-9.
Texte intégralWaldeck, Stephan, Rania Helal, Ibraheem Al-Dhamari, Sandra Schmidt, Christian von Falck, René Chapot, Marc Brockmann et Daniel Overhoff. « New ultra-fast algorithm for cochlear implant misalignment detection ». European Journal of Radiology 151 (juin 2022) : 110283. http://dx.doi.org/10.1016/j.ejrad.2022.110283.
Texte intégralDey, Sayan, Sumita Santra, Anupam Midya, Prasanta Kumar Guha et Samit Kumar Ray. « Synthesis of CuxNi(1−x)O coral-like nanostructures and their application in the design of a reusable toxic heavy metal ion sensor based on an adsorption-mediated electrochemical technique ». Environmental Science : Nano 4, no 1 (2017) : 191–202. http://dx.doi.org/10.1039/c6en00285d.
Texte intégralQi, Yun, Yan Zhao, Haihong Bao, Wei Jin et Hoi Lut Ho. « Nanofiber enhanced stimulated Raman spectroscopy for ultra-fast, ultra-sensitive hydrogen detection with ultra-wide dynamic range ». Optica 6, no 5 (30 avril 2019) : 570. http://dx.doi.org/10.1364/optica.6.000570.
Texte intégralSeel, Matthias, Eberhard Wildermuth et Wolfgang Zinth. « A multichannel detection system for application in ultra-fast spectroscopy ». Measurement Science and Technology 8, no 4 (1 avril 1997) : 449–52. http://dx.doi.org/10.1088/0957-0233/8/4/014.
Texte intégralThèses sur le sujet "Ultra-Fast detection"
Stein, Oliver [Verfasser], et Eckhard [Akademischer Betreuer] Elsen. « Ultra Fast Beam Loss Mechanisms at the LHC and their Detection for Use in Machine Protection / Oliver Stein ; Betreuer : Eckhard Elsen ». Hamburg : Staats- und Universitätsbibliothek Hamburg, 2018. http://d-nb.info/1171427344/34.
Texte intégralLe, Marchand Tanguy. « Protein Dynamics by Solid-State NMR with Ultra-Fast Magic-Angle Spinning : from Microcrystals to Amyloid Fibrils and Membrane Proteins ». Thesis, Lyon, 2018. http://www.theses.fr/2018LYSEN023/document.
Texte intégralSolid-state NMR with magic angle spinning (MAS) has emerged as a powerful technique for investigating structure and dynamics of insoluble or poorly soluble biomolecules. A number of approaches has been designed for reconstructing molecular structures from the accurate measurement of internuclear proximities, and for probing motions at atomic resolution over timescales spanning several orders of magnitude. Despite this impressive progress, however, MAS NMR studies are still far from routine. Complete determinations, which are often demonstrated on model microcrystalline preparations, are still rare when it comes to more complex systems such as non-crystalline amyloid fibrils or transmembrane proteins in lipid bilayers. My work aimed at extending the possibilities of MAS NMR for applications on complex biomolecular systems in different aggregation states. For this, I exploited the unique possibilities provided by high magnetic fields (700, 800 and 1000 MHz 1H Larmor frequency) in combination with the newest MAS probes capable of spinning rates exceeding 60 kHz. These experimental conditions al- low to boost the sensitivity of MAS NMR through 1H detection at high resolution and to enrich the palette of probes for protein dynamics. The first part of the thesis reports on my contribution to the development of new strategies for backbone resonance assignment, for structure elucidation, and for investigation of backbone and side-chain dynamics. These methodologies significantly reduce the requirements in terms of experimental time, sample quantities and isotopic labeling, and enlarge the molecular size of systems amenable to NMR analysis. The second part describes the application of 1H detected MAS NMR to evaluate the role of protein dynamics in problems such as amyloid fibril formation and membrane protein function. I first addressed the amyloid fibril formation propensity of human beta-2 microglobulin, the light chain of the major histocompatibility complex I. I performed comparative studies of backbone dynamics of the wild type protein as well as a D76N mutant in crystals, and determined some of the structural features of the fibrillar form. This allowed to identify the presence of pathological folding intermediates and to formulate hypotheses on the mechanism of fibrils formation. Finally, I studied the local and global dynamics of membrane proteins in lipid bilayers. In particular, I investigated the mechanism of action of the alkane trans- porter AlkL from P. putida in lipid bilayers. The measurement of parameters for fast (ps-ns) and slow (μs-ms) backbone dynamics of the protein in presence or in absence of a substrate highlights possible routes for molecular uptake and lays the basis for a more detailed mechanistic understanding of the process
Hanoun, Christelle. « Development of time-stretch terahertz waveform recorders for high repetition rate accelerator-based light sources ». Electronic Thesis or Diss., Université de Lille (2022-....), 2023. https://pepite-depot.univ-lille.fr/ToutIDP/EDSMRE/2023/2023ULILR072.pdf.
Texte intégralTerahertz (THz) science lacks of non-destructive waveform recorders for single-shot measurements of ultrafast signals. Such recording systems are particularly needed in accelerator-based light sources, such as synchrotron radiation facilities and Free-Electron Lasers (FEL). Single-shot operation is required for monitoring the emission of THz FELs, as well as the emission by other novel coherent THz sources. Moreover, single-shot recording systems are also required for monitoring shot-to-shot fluctuations of relativistic electron bunch properties, either for fundamental research, and in routine accelerator operation. This Thesis focuses on the development of THz recorders, using laser probes, that can operate at high repetition rates, typically in the Megahertz range. A main point of the strategy consists of using the so-called photonic time-stretch technique, for imprinting the THz waveform under interest onto a chirped laser pulse, and then to stretch it in time, so that it can be recorded by an oscilloscope. Two main designs are presented. In a first time we present a time-stretch-based recorder that is able to record waveforms with unprecedented duration and/or time resolution, by associating the time-stretch technique, with the recently developed Diversity Electro-Optic Sampling method (DEOS). We then present the first tests of this method on the THz Coherent Diffraction Radiation beamline of the ELBE facility (at the Helmoltz Zentrum Dresden Rossendorf). Using this system, we then present the first measurements of the pulses emitted by a THz Free-Electron Laser, the FELBE FEL, operating at 13 MHz repetition rate. This represents the first complete recording of pulses (amplitude and carrier) not only in a Free-Electron Laser, but also in a mode locked laser in general. Finally, we address the open problem of costs in THz time stretch systems, which are dominated by the required high bandwidth oscilloscopes (several hundreds of k€ as of 2023). We show that, when using the 1550 nm wavelength for the laser probe, special designs of THz time-strech digitizers can lead to much lower costs. We finally show a proof-of concept test of this method at the THz AILES beamline of the SOLEIL facility
Marchetti, Alessandro. « Sviluppi metodologici per la cristallizzazione e l’analisi strutturale di proteine tramite Risonanza Magnetica Nucleare allo stato solido ». Doctoral thesis, Scuola Normale Superiore, 2012. http://hdl.handle.net/11384/85789.
Texte intégralBarbet-Massin, Emeline. « Structure of bio-macromolecular complexes by solid-state Nuclear Magnetic Resonance ». Thesis, Lyon, École normale supérieure, 2013. http://www.theses.fr/2013ENSL0811.
Texte intégralSolid-state NMR has recently emerged as a key technique in modern structural biology, by providing information at atomic level for the characterization of a wide range of systems that cannot be investigated by other atomic-scale methods. There are now well established protocols for sample preparation, resonance assignment and collection of structural restraints, that have paved the way to the first three-dimensional structure determinations at atomic resolution of biomolecules in the solid state, from microcrystalline samples to fibrils and membrane-associated systems. These determinations are however still far from being routine, and larger breakthroughs are expected with further methodological and hardware developments. Accordingly, most of the work presented in this thesis consists of the development of new, sophisticated NMR experiments to improve the sensitivity and resolution of the currently existing schemes for resonance assignment and to extend the capabilities of solid-state NMR in terms of structural investigation of proteins for the analysis of large substrates. These developments notably rely on the use of very high magnetic fields and ultra-fast magic-angle spinning (MAS). We show the great potential of this particular regime, which enables the use of low-power experiments and the acquisition of selective cross-polarization transfers, through-bond correlations and 1H-detected correlations.In particular, we show that homonuclear correlation experiments based on through-bond transfers become competitive alternatives to dipolar transfer schemes. Two new pulse sequences that detect sensitive and resolved 13C-13C through-bond correlations are introduced, which coupled to 15N-13C dipolar transfer steps provide sensitive routes for protein backbone resonance assignment.Furthermore, we demonstrate that narrow 1H NMR line widths can be obtained for fully protonated proteins in the solid state under ultra-fast MAS, even without perdeuteration. In this context, we have developed new strategies for extensive, robust and expeditious assignments of the 1H, 15N, 13CO, 13CA and 13CB resonances of proteins in different aggregation states, and new schemes for the measurements of site-specific 1H-1H distance restraints. This approach relying on the very high sensitivity of 1H spins remarkably accelerates the processes of assignment and structure determination of proteins in the solid state, as shown by the assignment and de novo structure determination of native beta-2-microglobulin. Finally, we apply this new approach to perform resonance assignment and to study structural and dynamic features of three complex protein aggregates: amyloid fibrils formed by native and D76N beta-2-microglobulin, Acinetobacter phage 205 nucleocapsids and measles virus (MeV) nucleocapsids. We also used Dynamic Nuclear Polarization to obtain the first information about RNA in MeV nucleocapsids.We believe that the results presented in this thesis represent a substantial step forward for solid-state NMR in structural biology. With all the current advances in the field, the impact of biomolecular solid-state NMR is likely to increase in the next years
Vignola, Gianpiero. « Realizzazione di un sistema automatico di test per rivelatori al silicio e studio preliminare di una matrice 2x2 con UFSD ». Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/16927/.
Texte intégralSoldat, Jan [Verfasser], et Peter [Akademischer Betreuer] Fischer. « Characterization, Operation and Wafer-level Testing of an ultra-fast 4k Pixel Readout ASIC for the DSSC X-ray Detector at the European XFEL / Jan Soldat ; Betreuer : Peter Fischer ». Heidelberg : Universitätsbibliothek Heidelberg, 2018. http://d-nb.info/1177691531/34.
Texte intégralStrazzi, Sofia. « Study of first thin LGAD prototypes for the ALICE 3 timing layers ». Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/24382/.
Texte intégralGodin, David Andrew. « Development of an UFLC/MS/MS method for the comparative analysis of oxytocin and artesunate-amodiaquine for validation of field detection systems ». Thesis, 2016. https://hdl.handle.net/2144/19190.
Texte intégralWalsh, Erin. « Detection of drugs of abuse within electronic cigarette liquids using gas chromatography-mass spectrometry and ultra fast liquid chromatography tandem mass spectrometry ». Thesis, 2015. https://hdl.handle.net/2144/13971.
Texte intégralChapitres de livres sur le sujet "Ultra-Fast detection"
Qin, Zequn, Huanyu Wang et Xi Li. « Ultra Fast Structure-Aware Deep Lane Detection ». Dans Computer Vision – ECCV 2020, 276–91. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-58586-0_17.
Texte intégralSchöffler, M. S., L. Ph H. Schmidt, S. Eckart, R. Dörner, A. Czasch, O. Jagutzki, T. Jahnke et al. « Ultra-fast Dynamics in Quantum Systems Revealed by Particle Motion as Clock ». Dans Molecular Beams in Physics and Chemistry, 353–73. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63963-1_17.
Texte intégralJünger, Daniel, Christian Hundt, Jorge González-Domínguez et Bertil Schmidt. « Ultra-Fast Detection of Higher-Order Epistatic Interactions on GPUs ». Dans Euro-Par 2016 : Parallel Processing Workshops, 421–32. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-58943-5_34.
Texte intégralLi, Wenkai, et Andy Song. « UFO RPN : A Region Proposal Network for Ultra Fast Object Detection ». Dans Lecture Notes in Computer Science, 619–31. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-97546-3_50.
Texte intégralRetianza, Darian Verdy, Jeroen van Duivenbode, Henk Huisman et Maurice Roes. « A Robust and Ultra-Fast Short Circuit Detection in Half-Bridge Using Stray Voltage Capture : Applied in Electromagnetic Suspension ». Dans Lecture Notes in Mobility, 244–53. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-65871-7_19.
Texte intégralPatel, Madhavi, et Vishal Patel. « High Throughput Screening Techniques in Anticancer Drug Discovery and Development from Botanicals ». Dans Alternative Remedies and Natural Products for Cancer Therapy : An Integrative Approach, 97–121. BENTHAM SCIENCE PUBLISHERS, 2023. http://dx.doi.org/10.2174/9789815124699123010008.
Texte intégralKenidra, Billel, et Mohamed Benmohammed. « An Ultra-Fast Method for Clustering of Big Genomic Data ». Dans Research Anthology on Bioinformatics, Genomics, and Computational Biology, 175–91. IGI Global, 2023. http://dx.doi.org/10.4018/979-8-3693-3026-5.ch008.
Texte intégralHuang, M. H. A., S. Ahmad, P. Barrillon, S. Brandt, C. Budtz-Jørgensen, A. J. Castro-Tirado, S. H. Chang et al. « THE CALIBRATION AND SIMULATION OF THE GRB TRIGGER DETECTOR OF THE ULTRA FAST FLASH OBSERVATORY ». Dans Gamma-ray Bursts : 15 Years of GRB Afterglows, 531–36. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1002-4-088.
Texte intégralHuang, M. H. A., S. Ahmad, P. Barrillon, S. Brandt, C. Budtz-Jørgensen, A. J. Castro-Tirado, S. H. Chang et al. « THE CALIBRATION AND SIMULATION OF THE GRB TRIGGER DETECTOR OF THE ULTRA FAST FLASH OBSERVATORY ». Dans Gamma-ray Bursts : 15 Years of GRB Afterglows, 531–36. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1002-4.c088.
Texte intégralActes de conférences sur le sujet "Ultra-Fast detection"
Alshawi, Tariq. « Ultra-Fast Saliency Detection Using Qr Factorization ». Dans 2019 53rd Asilomar Conference on Signals, Systems, and Computers. IEEE, 2019. http://dx.doi.org/10.1109/ieeeconf44664.2019.9048740.
Texte intégralMelentiev, Pavel N., Rinat O. Esenaliev, Lina V. Son, Denis S. Kudryavtsev, Igor E. Kasheverov, Victor I. Tsetlin et Victor I. Balykin. « Ultra-fast, ultra-sensitive single molecule detection and real-time imaging ». Dans Single Molecule Spectroscopy and Superresolution Imaging XV, sous la direction de Ingo Gregor, Rainer Erdmann et Felix Koberling. SPIE, 2022. http://dx.doi.org/10.1117/12.2617863.
Texte intégralKolakowski, Jerzy. « Detection of UWB pulses with ultra-fast comparators ». Dans 2014 20th International Conference on Microwaves, Radar, and Wireless Communications (MIKON). IEEE, 2014. http://dx.doi.org/10.1109/mikon.2014.6899992.
Texte intégralLembrikov, B. I., et Y. Ben-Ezra. « Ultra fast detection based on SiGe thin layers ». Dans 2010 12th International Conference on Transparent Optical Networks (ICTON). IEEE, 2010. http://dx.doi.org/10.1109/icton.2010.5549024.
Texte intégralQuenum, Jerome, Kehan Wang et Avideh Zakhor. « Fast, Accurate Barcode Detection in Ultra High-Resolution Images ». Dans 2021 IEEE International Conference on Image Processing (ICIP). IEEE, 2021. http://dx.doi.org/10.1109/icip42928.2021.9506134.
Texte intégralPaulillo, B., S. Pirotta, S. Guilet, P. Crozat, J. M. Manceau, N. Zerounian, A. Degiron et al. « Sub-wavelength THz resonators for ultra-fast THz detection ». Dans SPIE OPTO, sous la direction de Manijeh Razeghi. SPIE, 2017. http://dx.doi.org/10.1117/12.2251405.
Texte intégralCojocari, O., N. Sobornytskyy, C. Weickhmann, R. Jakoby, A. Semenov, H. Hubers, R. Muller et A. Hoehl. « Quasi optical Schottky diode detectors for fast ultra-wideband detection ». Dans 2016 IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT). IEEE, 2016. http://dx.doi.org/10.1109/icmmt.2016.7761674.
Texte intégralLashgari, Mahmoud, et S. Mohammad Shahrtash. « Ultra-Fast Detection and Location of Busbar Faults Employing IMG ». Dans 2020 14th International Conference on Protection and Automation of Power Systems (IPAPS). IEEE, 2019. http://dx.doi.org/10.1109/ipaps49326.2019.9069380.
Texte intégralSobornytskyy, N., A. Lisauskas, C. Weickhmann, R. Jakobi, A. Semenov, H. Hubers, R. Muller, A. Hoehl et O. Cojocari. « Quasi optical Schottky diode detectors for fast ultra-wideband detection ». Dans 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2013). IEEE, 2013. http://dx.doi.org/10.1109/irmmw-thz.2013.6665618.
Texte intégralVermeulen, O., A. Manzanera et L. Lacassagne. « Ultra Fast Grey Scale Face Detection Using Vector SIMD Programming ». Dans 2007 Third International IEEE Conference on Signal-Image Technologies and Internet-Based System SITIS. IEEE, 2007. http://dx.doi.org/10.1109/sitis.2007.142.
Texte intégralRapports d'organisations sur le sujet "Ultra-Fast detection"
Tringe, J., N. Ileri, S. Letant, P. Stroeve, M. Shirk, S. Zaidi, R. Balhorn et C. Siders. Ultra-fast Laser Synthesis of Nanopore Arrays in Silicon for Bio-molecule Separation and Detection. Office of Scientific and Technical Information (OSTI), février 2008. http://dx.doi.org/10.2172/926003.
Texte intégralJordan, Tyler Alexander. Development of an ultra-fast BaF₂-based detector. Office of Scientific and Technical Information (OSTI), avril 2020. http://dx.doi.org/10.2172/1615640.
Texte intégralJordan, Tyler. Development of an ultra-fast BaF2-based detector. Office of Scientific and Technical Information (OSTI), novembre 2020. http://dx.doi.org/10.2172/1726114.
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