Results 41 to 50 of about 234,159 (294)

Quantifying the heterogeneity of macromolecular machines by mass photometry

Nature Communications, 2019
Sample purity is central to in vitro studies of protein function and regulation, and to the efficiency and success of structural studies using techniques such as x-ray crystallography and cryo-electron microscopy (cryo-EM).
Adar Sonn-Segev, Katarina Belačić, Tatyana Bodrug, Gavin Young, R. Vanderlinden, B. Schulman, J. Schimpf, T. Friedrich, P. Dip, T. Schwartz, Benedikt W. Bauer, J. Peters, W. Struwe, J. Benesch, N. Brown, D. Haselbach, P. Kukura   +16 more
semanticscholar   +1 more source

Simultaneous Electrophysiology and Fiber Photometry in Freely Behaving Mice

Frontiers in Neuroscience, 2020
In vivo electrophysiology is the gold standard technique used to investigate sub-second neural dynamics in freely behaving animals. However, monitoring cell-type-specific population activity is not a trivial task.
Amisha A. Patel, N. McAlinden, K. Mathieson, S. Sakata   +3 more
semanticscholar   +1 more source

3D-HST WFC3-SELECTED PHOTOMETRIC CATALOGS IN THE FIVE CANDELS/3D-HST FIELDS: PHOTOMETRY, PHOTOMETRIC REDSHIFTS, AND STELLAR MASSES [PDF]

, 2014
The 3D-HST and CANDELS programs have provided WFC3 and ACS spectroscopy and photometry over ≈900 arcmin2 in five fields: AEGIS, COSMOS, GOODS-North, GOODS-South, and the UKIDSS UDS field.
R. Skelton, K. Whitaker, I. Momcheva, G. Brammer, P. V. van Dokkum, I. Labbé, M. Franx, A. van der Wel, R. Bezanson, E. da Cunha, M. Fumagalli, N. F. Förster Schreiber, M. Kriek, J. Leja, B. Lundgren, D. Magee, D. Marchesini, M. Maseda, E. Nelson, P. Oesch, C. Pacifici, S. Patel, S. Price, H. Rix, T. Tal, D. Wake, S. Wuyts   +26 more
semanticscholar   +1 more source

INFLUENCE OF LASER BEAM PROFILE ON LIGHT SCATTERING BY HUMAN SKIN DURING PHOTOMETRY BY ELLIPSOIDAL REFLECTORS

Приборы и методы измерений, 2018
The correct accounting of laser emitter parameters for improvement of diagnostic authenticity of methods of optical biomedical diagnostic is important problem for applied biophotonic tasks.
M. A. Bezuglyi, N. V. Bezuglaya, S. Kostuk   +2 more
doaj   +1 more source

Interpreting Flux from Broadband Photometry [PDF]

, 2016
We discuss the transformation of observed photometry into flux for the creation of spectral energy distributions and the computation of bolometric luminosities.
Breeveld, Alice, Brown, Peter J., Roming, Peter W. A., Siegel, Michael   +3 more
core   +4 more sources

Quantifying Protein–Protein Interactions by Molecular Counting with Mass Photometry

bioRxiv, 2020
Interactions between biomolecules control the processes of life in health, and their malfunction in disease, making their characterization and quantification essential. Immobilization- and label-free analytical techniques are particular desirable because
Fabian Soltermann, Eric D. B. Foley, Verónica K. Pagnoni, Martin R. Galpin, J. Benesch, Philipp Kukura, W. Struwe   +6 more
semanticscholar   +1 more source

STANDARDS OF BELARUS IN THE FIELD OF PHOTOMETRY

Приборы и методы измерений, 2015
The article introduces a standard base of Belarus in the field of photometry. Scientific research conducted on the standards can be interest for professionals working in the areas of mechanical engineering, instrument, medicine, agriculture and other.
N. V. Bakovets, S. V. Niknenko, D. V. Skums, O. B. Tarasova   +3 more
doaj   +1 more source

SPECULATOR: Emulating Stellar Population Synthesis for Fast and Accurate Galaxy Spectra and Photometry [PDF]

Astrophysical Journal Supplement Series, 2019
We present speculator—a fast, accurate, and flexible framework for emulating stellar population synthesis (SPS) models for predicting galaxy spectra and photometry.
J. Alsing, H. Peiris, J. Leja, C. Hahn, R. Tojeiro, D. Mortlock, B. Leistedt, Benjamin D. Johnson, C. Conroy   +8 more
semanticscholar   +1 more source

The ability of intermediate-band Stromgren photometry to correctly identify dwarf, subgiant, and giant stars and provide stellar metallicities and surface gravities

, 2010
[Abridged] Several large scale photometric and spectroscopic surveys are being undertaken to provide a more detailed picture of the Milky Way. Given the necessity of generalisation in the determination of, e.g., stellar parameters when tens and hundred ...
A. S. Árnadóttir, Abazajian, Adén, Adén, Alonso, Alonso, Anthony-Twarog, Anthony-Twarog, Arce, Arellano Ferro, Beers, Bell, Bensby, Bond, Bond, Bonfils, Bonifacio, Calamida, Calamida, Carney, Carollo, Chen, Clausen, Clem, Cohen, Cousins, Crawford, Crawford, Edvardsson, Faria, Favata, Feltzing, Ferguson, Flynn, Gilmore, Grebel, Grundahl, Grønbech, Gustafsson, Gustafsson, Haywood, Heiter, Helmi, Hilker, Holmberg, I. Lundström, Ibata, Ivezic, Johnson, Jønch-Sørensen, Kirby, Kotoneva, Landolt, Lee, Lester, Luck, Malyuto, Martell, Martell, Mermilliod, Mishenina, Nissen, Nordström, Ochsenbein, Olsen, Olsen, Olsen, Olsen, Olsen, Olsen, Perry, Perryman, Ramírez, Ramírez, Ramírez, S. Feltzing, Santos, Santos, Santos, Schlegel, Schuster, Schuster, Schuster, Schuster, Schuster, Schuster, Sousa, Strigari, Strömgren, Strömgren, Thorén, Twarog, Twarog, Valenti, van Leeuwen, Vandenberg, VandenBerg, von Hippel, von Hippel, Woolf, Yasuda, Yong, York, Önehag   +103 more
core   +1 more source

Depth-resolved fiber photometry with a single tapered optical fiber implant

Nature Methods, 2019
Fiber photometry is increasingly utilized to monitor fluorescent sensors of neural activity in the brain. However, most implementations are based on flat-cleaved optical fibers that can only interface with shallow tissue volumes adjacent to the fiber. We
F. Pisano, M. Pisanello, Suk Joon Lee, Jaeeon Lee, Emanuela Maglie, Antonio Balena, L. Sileo, B. Spagnolo, Marco Bianco, Minsuk Hyun, M. de Vittorio, B. Sabatini, F. Pisanello   +12 more
semanticscholar   +1 more source