Results 101 to 110 of about 14,103,706 (328)

Discerning protein pools by selective staining with self‐labeling tags

FEBS Letters, EarlyView.
Cell surface proteins have an intra‐ and extracellular pool. Combining genetic fusion to self‐labeling tags that can be addressed with small molecule fluorophores allows separating these pools. We highlight recent developments and techniques for state‐of‐the‐art interrogation of cell surface proteins in the complex tissue setting.
Kati Fischermanns, Johannes Broichhagen
wiley   +1 more source

Physical Optics Applied to Parallel-Plate Lens Antennas

IEEE Open Journal of Antennas and Propagation
The Physical Optics (PO) method is used to derive simplified expressions to compute the radiation electric fields of planar graded-index and geodesic lenses based on a parallel-plate waveguide (PPW) implementation.
Francisco Mesa, Mingzheng Chen, Pilar Castillo-Tapia, Oscar Quevedo-Teruel   +3 more
doaj   +1 more source

System Design and Performance Characterization of a MEMS-Based Laser Scanning Time-of-Flight Sensor Based on a 256 $\times$ 64-pixel Single-Photon Imager

IEEE Photonics Journal, 2013
This paper reports on a light detection and ranging (LIDAR) system that incorporates a microelectromechanical-system (MEMS) mirror scanner and a single-photon imager.
Kota Ito, Cristiano Niclass, Isao Aoyagi, Hiroyuki Matsubara, Mineki Soga, Satoru Kato, Mitsutoshi Maeda, Manabu Kagami   +7 more
doaj   +1 more source

An embedded adaptive optics real time controller [PDF]

, 2007
The design and realisation of a low cost, high speed control system for adaptive optics (AO) is presented. This control system is built around a field programmable gate array (FPGA).
Saunter, Christopher D., Saunter, Christopher D   +1 more
core  

Adaptive optics point spread function reconstruction directly from target data

, 2016
Paper AOT2C.1, 3 S.Reconstruction of point spread function (PSF) using information from the wavefront sensor is a classic problem in adaptive optics. Although the theory and methods for this task have been in use for the last twenty years, implementation
Szymon Gladysz, Gladysz, Szymon
core   +1 more source

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

FEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança, Eline L. Jansen, Jorine M. Eeftens   +2 more
wiley   +1 more source

Roadmap on transformation optics [PDF]

, 2018
Transformation Optics asks Maxwell’s equations what kind of electromagnetic medium recreate some smooth deformation of space. The guiding principle is Einstein’s principle of covariance: that any physical theory must take the same form in any ...
John B Pendry, Horsley, SAR, Philippe Tassin, Horsley, Simon, Martini, Enrica, Smolyaninova, Vera N., Ginis, Vincent, Andrew M Weiner, Quevedo-Teruel, O, Minatti, Gabriele, Paul Kinsler, Galdi, Vincenzo, Quevedo-Teruel, Oscar, Thompson, Robert T., Smolyaninova, Vera N.,, Pendry, John, Hao, Yang, Gratus, J, Martin McCall, McCall, M, Ebrahimpouri, Mahsa, Smolyaninova, Vera, Ulf Leonhardt, Hao, Yang,, Cummer, SA, Igor I Smolyaninov, Muamer Kadic, Leonhardt, U, Kadic, Muamer, Yang Hao, Mitchell-Thomas, Rhiannon, Li, Jensen,, Lai, Y, Vincenzo Galdi, Hao, Y, McCall, Martin,, Gratus, Jonathan, Minatti, G, Rhiannon C Mitchell-Thomas, Pendry, JB, Kinsler, Paul,, Robert T Thompson, Mahsa Ebrahimpouri, Zhu, Jian, Lukens, JM, Ginis, V, Smolyaninov, II, Oscar Quevedo-Teruel, Ginis, Vincent,, Pendry, John B., Zhu, Jain, Martini, E, Maci, S, Kinsler, Paul, Smolyaninov, Igor I, Stefano Maci, Lai, Yun, Horsley, S. A. R., Li, Jensen, Mitchell-Thomas, Rhiannon C., Steven A Cummer, Tassin, Philippe,, Maci, Stefano, Cummer, Steven, Lukens, Joseph M, Martin Wegener, Lukens, Joseph, Cummer, Steven A.,, Weiner, Andrew M.,, Thompson, Robert T.,, Zhu, J, McCall, Martin, Wegener, Martin,, Cummer, Steven A., Pendry, John B.,, Gratus, Jonathan,, Enrica Martini, S A R Horsley, Lukens, Joseph M.,, Joseph M Lukens, Manatti, Gabriele, Jonathan Gratus, Tassin, Philippe, Jensen Li, Leonhardt, Ulf,, Horsely, Simon, Smolyaninova, VN, Lai, Yun,, Leonhardt, Ulf, Lukens, Joseph M., Jian Zhu, Weiner, Andrew M., Li, J, Weiner, Andrew, Yun Lai, Mitchell-Thomas, RC, Smolyaninov, Igor I.,, Vincent Ginis, Horsley, S. A. R.,, Galdi, Vincenzo,, Weiner, AM, Weiner, Andrew M, Wegener, Martin, Vera N Smolyaninova, Horsley, S. A.R., Mitchell-Thomas, Rhiannon C.,, Minatti, Gabriele,, Zhu, Jian,, Ebrahimpouri, M, Kadic, M, Smolyaninov, Igor I., Tassin, P, Thompson, RT, Gabriele Minatti, Ebrahimpouri, Mahsa,, Martini, Enrica,, Galdi, V, Quevedo-Teruel, Oscar,, Thompson, Robert, Pendy, John, Kinsler, P, Wegener, M, Smolyaninov, Igor, Maci, Stefano,, Kadic, Muamer,   +124 more
core   +1 more source

Development of a prototype active optics system for future space telescopes

, 2022
S.E101-E106It is envisaged that future large space telescopes will be lightweight and employ active optics to maintain optical quality throughout the mission lifetime.
Devaney, N., Goy, M., Kenny, F., Reinlein, C., Goncharov, A.V.   +4 more
core   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

FEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell, Thomas Walther, Egbert Hoiczyk   +2 more
wiley   +1 more source

Geometrical and physical optics analysis for mm-wavelength refractor telescopes designed to map the cosmic microwave background

, 2020
We present a compact two-lens high-density polyethylene (HDPE) f/1.6 refractor design that is capable of supporting a 28-deg diffraction-limited field of view at 1-mm wavelengths and contrast it to a similar two-lens refractor using silicon lenses.
Gudmundsson, Jon E.,
core   +1 more source