Results 101 to 110 of about 2,841,431 (249)

Hydrophobicity causes anomalous migration of cystine/glutamate antiporter SLC7A11 in SDS‐PAGE with low acrylamide concentration

FEBS Open Bio, EarlyView.
SLC7A11 frequently migrates faster in SDS‐PAGE. The present study found that the high hydrophobicity of SLC7A11 causes its anomalous migration in SDS‐PAGE with a low concentration of acrylamide gel. Replacing isoleucine with asparagine reduced hydrophobicity and restored its normal migration at 55 kDa, revealing the role of hydrophobicity and gel ...
Nsengiyumva Emmanuel, Qian He, Yixin Kang, Dianbao Zhang, Min Gao, Minglin Wang, Kexin Fan, Jingwen Xiong, Shaobo Wu, Botao Fa, Zhengtao Xiao, Yingfang Niu, Jun Yao, Yilei Zhang   +13 more
wiley   +1 more source

The Chandra Deep Field-North Survey. XIV. X-ray detected Obscured AGNs and Starburst Galaxies in the Bright Submm Source Population

, 2002
We provide X-ray constraints and perform the first X-ray spectral analyses for bright (f_850>=5mJy; S/N>=4) SCUBA sources in an 8.4'x8.4' area of the 2 Ms Chandra Deep Field-North survey containing the Hubble Deep Field-North.
A. E. Hornschemeier, Blain A. W., C. Vignali, D. M. Alexander, D. P. Schneider, Downes D., F. E. Bauer, G. Chartas, G. P. Garmire, Maiolino R., Matt G., Matt G., Rengarajan T. N., Rowan-Robinson M., S. C. Gallagher, Severgnini P., Soucail G., Vignati P., W. N. Brandt, Zezas A.   +19 more
core   +1 more source

X-ray observations of Be/X-ray binaries in the SMC

, 2003
(shortened) Fifteen Be/X-ray binaries and candidates in the SMC were observed serendipitously with the EPIC instruments of XMM-Newton during two observations of SNR 0047-73.5 and SNR 0103-72.6 in October 2000.
Apparao, Barcons, Buckley, Chakrabarty, Clark, Coe, Coe, Coe, Corbet, Corbet, Corbet, Corbet, Corbet, Corbet, Covino, Dickey, Edge, F. Haberl, Filipovic, Filipovic, Finger, Garmany, Haberl, Haberl, Haberl, Hughes, Hughes, Israel, Israel, Kahabka, Kahabka, Lamb, Lamb, Laycock, Laycock, Liu, Lochner, Macomb, Macomb, Marshall, Meyssonnier, Murphy, Russell, Santangelo, Sasaki, Sasaki, Sasaki, Schmidtke, Southwell, Stevens, Strüder, Turner, W. Pietsch, Wang, Wilson, Yokogawa, Yokogawa   +56 more
core   +1 more source

Drought and heat stress tolerance screening in wheat using computed tomography

Plant Methods, 2020
Background Improving abiotic stress tolerance in wheat requires large scale screening of yield components such as seed weight, seed number and single seed weight, all of which is very laborious, and a detailed analysis of seed morphology is time ...
Jessica Schmidt, Joelle Claussen, Norbert Wörlein, Anja Eggert, Delphine Fleury, Trevor Garnett, Stefan Gerth   +6 more
doaj   +1 more source

A Spectroscopic Census of X-ray Systems in the COSMOS Field [PDF]

, 2019
We investigate spectroscopic properties of galaxy systems identified based on deep X-ray observations in the COSMOS field. The COSMOS X-ray system catalog we use George et al. (2011) includes 180 X-ray systems to a limiting flux of $1.0 \times 10^{-15}$ erg cm$^{-2}$ s$^{-1}$, an order of magnitude deeper than future e-ROSITA survey.
arxiv   +1 more source

X-ray Pulsations in the Supersoft X-ray Binary CAL 83

, 2005
X-ray data reveal that the supersoft X-ray binary CAL 83 exhibits 38.4 minute pulsations at some epochs. These X-ray variations are similar to those found in some novae and are likely to be caused by nonradial pulsations the white dwarf.
A. P. Cowley, Alcock C., Hasinger G., P. C. Schmidtke, Smale A. P.   +4 more
core   +3 more sources

Automated detection of bone splinters in DEXA phantoms using deep neural networks

Current Directions in Biomedical Engineering, 2019
Dual energy radiographic imaging is a method to provide material information and can be used to differentiate between various tissue types. Dual energy X-ray absorption (DEXA) can be applied for breast density, osteoporosis or bone fracture analysis.
Rüger Steffen, Firsching Markus, Lucic Julija, Ennen Alexander, Uhlmann Norman, Wittenberg Thomas   +5 more
doaj   +1 more source

Current principles of effective therapy for ovarian cancer

Опухоли женской репродуктивной системы, 2015
In spite of all of modern medicine»s advances, ovarian cancer (OC) mortality remains to be incommensurably high and to hold the lead among gynecological cancers.
L. A. Ashrafyan, V. I. Kiselev, E. L. Muizhnek, E. V. Gerfanova, I. B. Antonova, I. N. Kuznetsov, O. I. Aleshikova   +6 more
doaj   +1 more source

Synchrotron Radiation from Outer Space and the Chandra X-Ray Observatory [PDF]

arXiv, 2006
The universe provides numerous extremely interesting astrophysical sources of synchrotron X radiation. The Chandra X-ray Observatory and other X-ray missions provide powerful probes of these and other cosmic X-ray sources. Chandra is the X-ray component of NASA's Great Observatory Program which also includes the Hubble Space telescope, the Spitzer ...
arxiv  

X-ray and optical periodicities in X-ray binaries. I.A0535+26

, 2001
A homogeneous set of UBV photometry (354 data points obtained between 1983 and 1998) for the Be/X-ray binary A0535+26 = V725Tau is analysed, aiming to look for possible periodic component(s). After subtraction of the long-term variation it was found that
Clark, Finger, G. V. Zaitseva, Giovannelli, Gnedin, Hao, Heemskerk, Horne, Hutchings, Hutchings, Larionov, Lyuty, Motch, Nagase, Negueruela, Negueruela, Priedhorsky, Rosenberg, Schwarzenberg-Czerny, Sembay, V. Larionov, V. M. Lyuty   +21 more
core   +1 more source