Results 131 to 140 of about 2,139,047 (199)

The Double Quasar 1548+115a,b as a Gravitational Lens

The Astrophysical Journal, 1974
J. Richard, III Gott, James E. Gunn
openaire   +1 more source

The Influence of Microlensing on Time Delay Determinations in Double-imaged Quasars

, 1998
L. Goicoechea, A. Oscoz, E. Mediavilla, J. Buitrago, M. Serra-Ricart   +4 more
semanticscholar   +1 more source

Investigation on peculiar SNR variation at TianMa radio telescope. [PDF]

Sci Rep, 2019
He Q.
europepmc   +1 more source

Pattern functions of the Astrometric Gravitational Wave Antenna. [PDF]

Sci Rep
Santucci F, Crosta M, Lattanzi MG.
europepmc   +1 more source

Evidence for the class of the most luminous quasars - III. Linear sizes and the core-size relation of double radio sources

, 2001
P. Teerikorpi
semanticscholar   +1 more source

A generalized framework for the collinear restricted four-body problem with a central dominant mass. [PDF]

Sci Rep
Idrisi MJ, Suraj MS, Ershkov S, Abouelmagd EI, Beza D.   +4 more
europepmc   +1 more source

Astronomy: Direct estimate of Hubble's constant from the double quasar [PDF]

Nature, 1985
openaire   +1 more source

Testing viable f(R) models with the angular-diameter distance to compact quasar cores. [PDF]

Phys Rev D, 2019
Sultana J, Melia F, Kazanas D.
europepmc   +1 more source

Microwave Receiving System Based on Cryogenic Sensors for the Optical Big Telescope Alt-Azimuth. [PDF]

Sensors (Basel)
Balega Y, Bubnov G, Chekushkin A, Dubrovich V, Edelman V, Gunbina A, Kapustin S, Khabarova T, Kukushkin D, Lapkin I, Mansfeld M, Maruhno A, Parshin V, Raevskiy A, Stolyarov V, Tarasov M, Valyavin G, Vdovin V, Yakopov G, Yusupov R, Zemlyanukha P, Zinchenko I.   +21 more
europepmc   +1 more source

Rational Design of Far-Red Archaerhodopsin-3-Based Fluorescent Genetically Encoded Voltage Indicators: from Elucidation of the Fluorescence Mechanism in Archers to Novel Red-Shifted Variants. [PDF]

ACS Phys Chem Au
Nikolaev DM, Mironov VN, Metelkina EM, Shtyrov AA, Mereshchenko AS, Demidov NA, Vyazmin SY, Tennikova TB, Moskalenko SE, Bondarev SA, Zhouravleva GA, Vasin AV, Panov MS, Ryazantsev MN.   +13 more
europepmc   +1 more source