Results 41 to 50 of about 36,409 (218)

Quantitative Analysis Reveals Hitchhiking Drives Polysorbate Hydrolase Persistence Via Host Cell Protein–Antibody Interactions

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Polysorbate‐degrading host cell proteins (HCPs) represent a critical challenge in the manufacturing of monoclonal antibody therapeutics due to their potential to persist during downstream processing. While their enzymatic activity has been characterized, the role of direct HCP‐mAb interactions, particularly those involving polysorbate ...
Melanie Maier, Lukas Griesinger, Matthias Franzreb, Simon Kluters   +3 more
wiley   +1 more source

The SFXC software correlator for Very Long Baseline Interferometry: Algorithms and Implementation [PDF]

, 2015
In this paper a description is given of the SFXC software correlator, developed and maintained at the Joint Institute for VLBI in Europe (JIVE). The software is designed to run on generic Linux-based computing clusters.
Calvés, G. Molera, Campbell, R. M., Cimó, G., Duev, D. A., Eldering, B., Keimpema, A., Kettenis, M. M., Kruithof, N., Marchal, D., Ozdemir, H., Paragi, Z., Pidopryhora, Y., Pogrebenko, S. V., Szomoru, A., van Langevelde, H. J., Yang, J.   +15 more
core   +2 more sources

Measuring Black Hole Light Echoes with Very Long Baseline Interferometry

The Astrophysical Journal Letters
Light passing near a black hole can follow multiple paths from an emission source to an observer due to strong gravitational lensing. Photons following different paths take different amounts of time to reach the observer, which produces an echo signature
George N. Wong, Lia Medeiros, Alejandro Cárdenas-Avendaño, James M. Stone   +3 more
doaj   +1 more source

TEMPUS: A proposal for international time transfer and precision tracking satellite [PDF]

, 1979
Very Long Baseline Interferometry (pulsars), Television relay via satellite, portable clocks, Navigation Technology Satellite, and Loran C are described and ...
Holmes, D. C.
core   +1 more source

Dynamic Retinal Pathology in Glaucoma Progression Revealed by High‐Resolution Functional Imaging in Vivo

Laser &Photonics Reviews, EarlyView.
In this work, we investigated the dynamic retinal pathology of glaucoma from onset to late stages through longitudinal in vivo high‐resolution imaging in a silicone oil‐induced ocular hypertension (SOHU) glaucoma mouse model. We developed an optimized adaptive optics two‐photon excitation fluorescence microscopy (AO‐TPEFM) technique for morphological ...
Yiming Fu, Pham Binh Minh, Sicong He, Yingzhu He, Zhongya Qin, Ting Xie, Jianan Qu   +6 more
wiley   +1 more source

A self-calibration approach for optical long baseline interferometry imaging

, 2008
Current optical interferometers are affected by unknown turbulent phases on each telescope. In the field of radio-interferometry, the self-calibration technique is a powerful tool to process interferometric data with missing phase information. This paper
Benson, Cornwell, Demoment, Fried, Guy Le Besnerais, Haniff, Hogbom, Jennison, Lannes, Lannes, Lannes, Laurent M. Mugnier, Lawson, Meimon, Nityananda, Pauls, Perrin, Perrin, Schloerb, Serge Meimon, Thiébaut   +20 more
core   +1 more source

Investigating Spatial‐Temporal Optical Emission Spectroscopy of Unstable Positive Leaders in Long Sparks Under Atmospheric Pressure

High Voltage, EarlyView.
ABSTRACT This study explores exciting state species and reaction pathways in positive leaders to better understand the breakdown mechanisms of long air gap discharges and natural lightning. Emission spectra from an unstable positive leader in a 1 m rod‐plate air gap under switching impulse voltages were observed, spanning 300–800 nm.
Hengxin He, Yubin Huang, Wanxia Zhang, Chang Liu, Xiuyuan Yao, Yu Ying, Weijiang Chen   +6 more
wiley   +1 more source

Peixe Zircon as a Quality Control Reference Material in U‐Pb Geochronology by LA‐ICP‐MS

Geostandards and Geoanalytical Research, EarlyView.
Key Points Peixe#0 zircon was characterised for U‐Pb geochronology using CA‐ID‐TIMS, SIMS and a long‐term LA‐ICP‐MS data set. The consistent results establish Peixe#0 as a reference material for U‐Pb quality control. Trace element heterogeneity requires careful, CL‐guided spot selection.
Margareth Sugano Navarro, Erica Martini Tonetto, Elson P. Oliveira, Mauricio Ibañez‐Mejia, Cristina Talavera, Neal J. McNaughton, Jacinta Enzweiler, Michael Wiedenbeck   +7 more
wiley   +1 more source

Aldebaran's angular diameter: how well do we know it? [PDF]

, 2005
The bright, well-known K5 giant Aldebaran, alpha Tau, is probably the star with the largest number of direct angular diameter determinations, achieved over a long time by several authors using various techniques.
A. Richichi, Bell, Bordé, Currie, Di Benedetto, Evans, Hatzes, Hatzes, Henry, Hofmann, Kervella, Knoechel, Mozurkewich, Percheron, Perrin, Quirrenbach, Richichi, Richichi, Richichi, Richichi, Richichi, Richichi, Richichi, Ridgway, Setiawan, Setiawan, V. Roccatagliata, White, Wittkowski   +28 more
core   +2 more sources

The First LWA Swarm Calibrator Survey

The Astrophysical Journal
The LWA Swarm is an aperture synthesis telescope consisting of interconnected Long Wavelength Array (LWA) stations autonomously making joint observations.
C. A. Taylor, G. B. Taylor, J. Dowell, S. Pezzaioli   +3 more
doaj   +1 more source