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Barth, R. (author), Pradhan, B. (author), Kim, E. (author), Davidson, Iain F. (author), van der Torre, J. (author), Peters, Jan‑Michael ‑M (author), Dekker, C. (author)Correction to: Scientific Reports, published online 19 May 2023 The original version of this Article contained an error in Figure 1b-1, where the fore- and background order of the strands “DNA” (in black) and “Brn1 Kleisin” (in green), were switched. The original Figure 1 and accompanying legend appear below. (Figure presented.) Description...journal article 2023
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Davidson, J.H. (author), Das, A. (author), Alfasi, N. (author), Cone, Rufus L. (author), Thiel, Charles W. (author), Tittel, W. (author)The creation of well-understood structures using spectral hole burning is an important task in the use of technologies based on rare-earth ion-doped crystals. We apply a series of different techniques to model and improve the frequency dependent population change in the atomic level structure of thulium yttrium gallium garnet (Tm:YGG). In...journal article 2023
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Davidson, Iain F. (author), Barth, R. (author), Zaczek, Maciej (author), van der Torre, J. (author), Tang, Wen (author), Nagasaka, Kota (author), Janissen, R. (author), Kerssemakers, J.W.J. (author), Wutz, Gordana (author), Dekker, C. (author), Peters, Jan Michael (author)In eukaryotes, genomic DNA is extruded into loops by cohesin<sup>1</sup>. By restraining this process, the DNA-binding protein CCCTC-binding factor (CTCF) generates topologically associating domains (TADs)<sup>2,3</sup> that have important roles in gene regulation and recombination during development and disease<sup>1,4–7</sup>. How CTCF...journal article 2023
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Barth, R. (author), Pradhan, B. (author), Kim, E. (author), Davidson, Iain F. (author), van der Torre, J. (author), Peters, Jan Michael (author), Dekker, C. (author)DNA loop extrusion by structural-maintenance-of-chromosome (SMC) complexes has emerged as a primary organizing principle for chromosomes. The mechanism by which SMC motor proteins extrude DNA loops is still unresolved and much debated. The ring-like structure of SMC complexes prompted multiple models where the extruded DNA is topologically or...journal article 2023
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Davidson, J.H. (author)Quantum memories will prove to be an invaluable tool for distributing entangled quantum states over distance. Many novel materials for this purpose are being investigated and key among them are rare earth ion doped crystals. These materials possess a great number of potential combinations of host crystal and ion species for further study, some...doctoral thesis 2022
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Das, A. (author), Falamarzi Askarani, M. (author), Davidson, J.H. (author), Castro do Amaral, G. (author), Sinclair, Neil (author), Slater, J.A. (author), Marzban, S. (author), Oblak, Daniel (author), Tittel, W. (author)Long optical storage times are an essential requirement to establish high-rate entanglement distribution over large distances using memory-based quantum repeaters. Rare earth ion-doped crystals are arguably well-suited candidates for building such quantum memories. Toward this end, we investigate the 795.32 nm <sup>3</sup>H<sub>6</sub> ↔ <sup...journal article 2022
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Falamarzi Askarani, M. (author), Das, A. (author), Davidson, J.H. (author), Castro do Amaral, G. (author), Slater, J.A. (author), Marzban, S. (author), Cone, Rufus L. (author), Oblak, Daniel (author), Tittel, W. (author)We argue that long optical storage times are required to establish entanglement at high rates over large distances using memory-based quantum repeaters. Triggered by this conclusion, we investigate the 795.325 nm3 H6↔H34 transition of Tm:Y3Ga5O12 (Tm:YGG). Most importantly, we find that the optical coherence time can reach 1.1 ms, and, using...journal article 2021
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Schepper, Rob (author), Almar, Rafael (author), Bergsma, Erwin (author), de Vries, S. (author), Reniers, A.J.H.M. (author), Davidson, Mark (author), Splinter, Kristen (author)In this paper, a new approach to model wave‐driven, cross‐shore shoreline change incorporating multiple timescales is introduced. As a base, we use the equilibrium shoreline prediction model ShoreFor that accounts for a single timescale only. High‐resolution shoreline data collected at three distinctly different study sites is used to train...journal article 2021
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Hosseini, Mehdi (author), McNairn, Heather (author), Mitchell, Scott (author), Robertson, Laura Dingle (author), Davidson, Andrew (author), Ahmadian, Nima (author), Bhattacharya, Avik (author), Borg, Erik (author), Kumar, V. (author)The water cloud model (WCM) can be inverted to estimate leaf area index (LAI) using the intensity of backscatter from synthetic aperture radar (SAR) sensors. Published studies have demonstrated that the WCM can accurately estimate LAI if the model is effectively calibrated. However, calibration of this model requires access to field measures...journal article 2021
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Davidson, J.H. (author), Woodburn, Philip J.T. (author), Marsh, Aaron D. (author), Olson, Kyle J. (author), Olivera, Adam (author), Das, A. (author), Falamarzi Askarani, M. (author), Tittel, W. (author), Cone, Rufus L. (author), Thiel, Charles W. (author)We characterize the magnetic properties for thulium ion energy levels in the (Tm:YGG) lattice with the goal to improve decoherence and reduce linewidth broadening caused by local host spins and crystal imperfections. More precisely, we measure hyperfine tensors for the lowest level of and excited states using a combination of spectral hole...journal article 2021
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Dussauge, Jean Paul (author), Bur, Reynald (author), Davidson, Todd (author), Babinsky, Holger (author), Bernardini, Matteo (author), Giepman, R.H.M. (author), Schrijer, F.F.J. (author), van Oudheusden, B.W. (author), Sidorenko, Andrey (author)In order to be able to judge the effectiveness of transition induction in WP-2, reference flow cases were planned in WP-1. There are two obvious reference cases—a fully laminar interaction and a fully turbulent interaction. Here it should be explained that the terms “laminar” and “turbulent” interaction refer to the boundary layer state at...book chapter 2021
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Culha, Utku (author), Davidson, Zoey (author), Mastrangeli, Massimo (author), Sitti, Metin (author)Self-assembly is a ubiquitous process that can generate complex and functional structures via local interactions among a large set of simpler components. The ability to program the self-assembly pathway of component sets elucidates fundamental physics and enables alternative competitive fabrication technologies. Reprogrammability offers further...journal article 2020
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Puigibert, Marcel Li Grimau (author), Falamarzi Askarani, M. (author), Davidson, J.H. (author), Verma, Varun B. (author), Shaw, Matthew D. (author), Nam, Sae Woo (author), Lutz, Thomas (author), Castro do Amaral, G. (author), Oblak, Daniel (author), Tittel, W. (author)Entangling quantum systems with different characteristics through the exchange of photons is a prerequisite for building future quantum networks. Proving the presence of entanglement between quantum memories for light working at different wavelengths furthers this goal. Here, we report on a series of experiments with a thulium-doped crystal,...journal article 2020
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Davidson, J.H. (author), Lefebvre, Pascal (author), Zhang, Jun (author), Oblak, Daniel (author), Tittel, W. (author)We design and implement an atomic frequency comb quantum memory for 793-nm wavelength photons using a monolithic cavity based on a thulium- (Tm-) doped Y3Al5O12 crystal. Approximate impedance matching results in the absorption of 90% of input photons and a memory efficiency of (27.5±2.7)% over a 500-MHz bandwidth. The cavity enhancement leads...journal article 2020
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van der Graaff, Erik (author), Hoozemans, Marco J.M. (author), Nijhoff, Martijn (author), Davidson, Michael (author), Hoezen, Merel (author), Veeger, H.E.J. (author)The objective of the present study was to examine the magnitude and timing of peak pelvis and thorax rotations in achieving high throwing velocities in pitching fastballs. During the preseason (Test 1 or T1) and four months later (Test 2 or T2), kinematic analysis was performed on eight elite youth pitchers throwing fastballs. Peak rotation...journal article 2018
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van der Graaff, E (author), Hoozemans, M (author), Nijhoff, M. (author), Davidson, M (author), Hoezen, M (author), Veeger, H.E.J. (author)The objective of the present study was to examine the relative timing of pelvis and thorax rotations in achieving high throwing velocities in baseball pitching. During the preseason, a kinematic analysis was performed on eight pitchers. Peak angular velocities of the pelvis and thorax were determined and separation, defined as the time between...conference paper 2016
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Morales-España, G. (author), Davidson, M. (author), Ramírez-Elizondo, L. (author), De Weerdt, M.M. (author)This document is an online companion for the paper "Robust Unit Commitment with Dispatchable Wind: An LP Reformulation of the Second-stage".report 2015
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- Kamal, I.M. (author), Zurcher, K. (author), Bose, N. (author), Binns, J. (author), Chai, S. (author), Davidson, G. (author) conference paper 2015
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- Zurcher, K. (author), Bose, N. (author), Binns, J.R. (author), Thomas, G. (author), Davidson, G. (author) conference paper 2013
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- Haase, M. (author), Iliopulos, F. (author), Davidson, G. (author), Friezer, S. (author), Thomas, G. (author), Binns, J. (author), Bose, N. (author), Lavroff, J. (author), Davis, M.R. (author) conference paper 2012