Results 71 to 80 of about 2,321,585 (305)

OGLE-2005-BLG-018: Characterization of Full Physical and Orbital Parameters of a Gravitational Binary Lens [PDF]

, 2011
We present the analysis result of a gravitational binary-lensing event OGLE-2005-BLG-018. The light curve of the event is characterized by 2 adjacent strong features and a single weak feature separated from the strong features.
A. Allan, A. Cassan, A. Gould, A. Udalski, A. Williams, Albrow, B. S. Gaudi, B.-G. Park, Beaulieu, Bennett, Bennett, C. Han, C. Mottram, C. Snodgrass, C. Vinter, C.-U. Lee, Calchi Novati, Ch. Coutures, Claret, D. Dominis Prester, D. Kubas, D. L. DePoy, D. M. Bramich, D. P. Bennett, Dominik, Dominik, Dominik, Dong, E. Corrales, G. Pietrzyńki, Gaudi, Gaudi, Gould, Gould, H. Calitz, Han, I. Soszyński, I. Steele, I.-G. Shin, J. B. Marquette, J. Donatowicz, J. Greenhill, J. Menzies, J. P. Beaulieu, J. Wambsganss, K. C. Sahu, K. H. Cook, K. Hill, K. Horne, K. R. Pollard, K. Ulaczyk, K. Woller, M. Bode, M. Burgdorf, M. D. Albrow, M. Dominik, M. Hoffman, M. K. Szymański, M. Kubiak, N. Desort, P. Fouqué, P. Meintjes, Pejcha, R. Martin, R. W. Pogge, Refsdal, S. Brillant, S. Dieters, S. Dong, S. N. Fraser, S. R. Kane, Scheneider, Skowron, Skowron, Sumi, T. Naylor, U. G. Jörgensen, Udalski, Udalski, Udalski, Yoo, Ł. Wyrzykowski   +81 more
core   +3 more sources

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source

Photometrical observations and shape modeling of space debris in medium Earth orbits

Solar-Terrestrial Physics
The circular medium Earth orbits with a period of about half a day in the inclination range from 50° to 70° are used by various global navigation satellite systems (GNSS), such as GLONASS, GPS, Beidou, Galileo.
Korobtsev I. V., Mishina M. N., Karavaev Y. S., Eselevich M. V., Goryashin V. E.   +4 more
doaj   +1 more source

Light Curve Analysis of SAO23229 [PDF]

Journal of Astronomy and Space Sciences, 1993
We have made UBV light curves of a newly discovered eclipsing binary, SAO23229 at Sobaeksan Astronomy Observatory. We determined a minimum light time of HJD2448636.1170+/-0.0005 that is 3 minutes later than predicted time, and founda peculiar light ...
Ho-Il Kim, Woo-Baik Lee, Eon-Chang Sung, Chun-Hwey Kim   +3 more
doaj  

Hubble Residuals of Nearby Type Ia Supernovae Are Correlated with Host Galaxy Masses

, 2010
From Sloan Digital Sky Survey u'g'r'i'z' imaging, we estimate the stellar masses of the host galaxies of 70 low redshift SN Ia (0.015 < z < 0.08) from the hosts' absolute luminosities and mass-to-light ratios.
Abazajian, Blanton, Blanton, Conley, Conley, Cooper, David L. Burke, Eisenstein, Filippenko, Fioc, Fioc, Gallagher, Gallagher, Hicken, Hicken, Howell, Ivanov, Jha, Kaisey S. Mandel, Kasen, Kasen, Kelly, Kelly, Kessler, Komatsu, Kowalski, Lair, Malcolm Hicken, Mandel, Matheson, Mukherjee, Neill, Patrick L. Kelly, Perlmutter, Pozzetti, Prieto, Rana, Raskin, Riess, Riess, Riess, Riess, Robert P. Kirshner, Scannapieco, Schlegel, Shaw, Sullivan, Timmes, Tremonti, Truran, Wang, Wood-Vasey, Wood-Vasey, York   +53 more
core   +1 more source

Spitzer/IRAC Observations of the Variability of Sgr A* and the Object G2 at 4.5 microns [PDF]

, 2014
We present the first detection from the Spitzer Space Telescope of 4.5 micron variability from Sgr A*, the emitting source associated with the Milky Way's central black hole.
Ashby, M. L. N., Becklin, E. E., Carey, S., Fazio, G. G., Ghez, A., Hora, J. L., Ingalls, J., Meyer, L., Morris, M. R., Smith, H. A., Willner, S. P., Witzel, G.   +11 more
core   +2 more sources

Understanding Gamma-ray Burst Jet Structures from Afterglow Light Curves [PDF]

, 2021
Celia R. Tandon, Nicole Lloyd-Ronning
openalex   +1 more source

Chemoresistome mapping in individual breast cancer patients unravels diversity in dynamic transcriptional adaptation

Molecular Oncology, EarlyView.
This study used longitudinal transcriptomics and gene‐pattern classification to uncover patient‐specific mechanisms of chemotherapy resistance in breast cancer. Findings reveal preexisting drug‐tolerant states in primary tumors and diverse gene rewiring patterns across patients, converging on a few dysregulated functional modules. Despite receiving the
Maya Dadiani, Gilgi Friedlander, Gili Perry, Nora Balint‐Lahat, Shlomit Gilad, Dana Morzaev‐Sulzbach, Anjana Shenoy, Noa Bossel Ben‐Moshe, Anya Pavlovsky, Rinat Bernstein‐Molho, Eytan Domany, Iris Barshack, Tamar Geiger, Bella Kaufman, Einav Nili Gal‐Yam   +14 more
wiley   +1 more source

Light Curve Variations of AR Lacertae [PDF]

Journal of Astronomy and Space Sciences, 1991
Sixteen unitary Light curves of AR Lac in B and V are made at Yonsei University Observatory in the period of 1980-1988. Some overview findings of light variations are made.
Il-Seong Nha
doaj  

LIGHT CURVE TYPES OF CLASSIC T TAURI STARS

Odessa Astronomical Publications, 2016
By using the archive photometric data’s obtained for a long time intervals we have carried out a master light curves of 28 classical T Tauri type stars. For the physical character of variability mainly 5 type light curves can be separated.
N. Z. Ismailov, H. N. Adygezalzade
doaj   +1 more source