Results 21 to 30 of about 334,510 (171)

Mapping the radial structure of AGN tori [PDF]

, 2011
We present mid-IR interferometric observations of 6 type 1 AGNs at multiple baseline lengths of 27--130m, reaching high angular resolutions up to lambda/B~0.02 arcseconds.
Alonso-Herrero, Antonucci, Barvainis, Beckert, Brindle, Burtscher, Burtscher, Cardelli, Chiar, Cohen, Dullemond, Dullemond, Efstathiou, F. Millour, Fairall, G. Weigelt, Glass, Granato, Hönig, Hönig, Hönig, Jaffe, K. R. W. Tristram, Kishimoto, Kishimoto, Kishimoto, Kishimoto, Kishimoto, Kishimoto, Koratkar, Koshida, Krolik, Leinert, M. Kishimoto, Martel, Meisenheimer, Millour, Minezaki, Mor, Mundell, Nenkova, Nenkova, Nenkova, Neugebauer, Pier, Pott, R. Antonucci, Raban, Ramos Almeida, Ramos Almeida, S. F. Hönig, Schartmann, Schlegel, Schmid, Smith, Smith, Suganuma, Swain, Tristram, Tristram, Tristram, Wills, Winkler, Winkler, Wittkowski   +64 more
core   +1 more source

Exploiting surroundedness for saliency detection: a boolean map approach [PDF]

, 2016
We demonstrate the usefulness of surroundedness for eye fixation prediction by proposing a Boolean Map based Saliency model (BMS). In our formulation, an image is characterized by a set of binary images, which are generated by randomly thresholding the ...
Sclaroff, Stan, Zhang, Jianming
core   +1 more source

DFT Calculation on 76 Polychlorophenazines: Their Thermodynamic Function and Implication of Cl Substituted Position

International Journal of Chemical Engineering, 2008
Thermodynamic functions, including enthalpy (Hθ) and entropy (Sθ) for 76 polychlorophenazines (PCPZs) in the gas state at 298.15 K and 101.325 kPa, have been calculated using the B3LYP/6-31G∗ level with Gaussian 03 program, and considered on solvation ...
Hong-Xia Yu, Hui Liu, Zun-Yao Wang, Lian-Sheng Wang   +3 more
doaj   +1 more source

An improved solvent-free synthesis of flunixin and 2-(arylamino) nicotinic acid derivatives using boric acid as catalyst

Chemistry Central Journal, 2017
A simple solvent-free protocol for the preparation of flunixin, a potent non-narcotic, non-steroidal anti-inflammatory drugs is reported using boric acid as catalyst. Its salt, flunixin meglumine are then prepared under reflux in EtOH.
Mahsa Yarhosseini, Shahrzad Javanshir, Zahra Dolatkhah, Mohammad G. Dekamin   +3 more
doaj   +1 more source

Physical Properties of Complex C Halo Clouds [PDF]

, 2010
Observations from the Galactic Arecibo L-Band Feed Array HI (GALFA-HI) Survey of the tail of Complex C are presented and the halo clouds associated with this complex cataloged.
Besla, Bregman, Brüns, Chiappini, Collins, Collins, F. Heitsch, Ford, Gibson, Gibson, Gooch, Grcevich, Heitsch, Heyer, J. E. G. Peek, Kaufmann, Kereš, Larson, Lockman, M. E. Putman, Peek, Peek, Peek, Peek, Putman, Putman, Richter, Robitaille, S. E. Clark, S. Stanimirović, Sembach, Sembach, Sommer-Larsen, Stanimirović, Stanimirović, Stanimirović, Stil, Thom, Tripp, W.-H. Hsu, Wakker, Wolfire   +41 more
core   +3 more sources

Energetic Di- and Trinitromethylpyridines: Synthesis and Characterization

Molecules, 2017
Pyridine derivatives based on the addition of trinitromethyl functional groups were synthesized by the reaction of N2O4 with the corresponding pyridinecarboxaldoximes, then they were converted into dinitromethylide hydrazinium salts.
Yiying Zhang, Xiaoyu Sun, Shannan Yu, Lingxiang Bao, Chenghui Sun, Siping Pang   +5 more
doaj   +1 more source

Entropic Priors

, 2003
The method of Maximum (relative) Entropy (ME) is used to translate the information contained in the known form of the likelihood into a prior distribution for Bayesian inference.
Caticha, Ariel, Preuss, Roland
core   +2 more sources

Thermodynamic functions with other properties and vibrational spectra of pyrimidine ring of uracil for RNA and bio-molecule 5-aminouracil

Heliyon, 2019
Vibrational spectra (Infra Red and Raman) of uracil and 5-aminouracil have been recorded as well as reproduced in solid phase for the pyrimidinal region (200-2000 cm−1) and the internal modes were analyzed especially for pyrimidine ring of bio-molecules ...
J.S. Singh
doaj   +1 more source

INTEGRAL and Swift/XRT observations on IGR J18179-1621

, 2012
IGR J18179-1621 is a hard X-ray binary transient discovered recently by INTEGRAL. Here we report on detailed timing and spectral analysis on IGR J18179-1621 in X-rays based on available INTEGRAL and Swift data. From the INTEGRAL analysis, IGR J18179-1621
A. Papitto, Barthelmy, Basko, Burrows, Coburn, D. F. Torres, Evans, Finger, Gehrels, Halpern, J. Li, J. M. Wang, Kong, Leahy, Li, Lomb, Makishima, Orlandini, Paizis, Pottschmidt, Press, Romano, Roming, S. Zhang, Scargle, Tuerler, Ubertini, Vaughan, Vedrenne, White, Winkler, Y. P. Chen, Yamamoto, You, Zhang   +34 more
core   +1 more source

ONIOM studies of interaction between single-walled carbon nanotube and gallates derivatives as anticancer agents [PDF]

Nanomedicine Journal, 2017
Objective(s): The novel 7-hydroxycoumarinyl gallates derivatives are detected in many pharmaceutical compounds like anticancer and antimicrobial agents.
Nosrat Madadi Mahani
doaj   +1 more source