4108 | CrystEngComm, 2014, 16, 4108–4112 This journal is © The R Department of Materials Science and Engineering and Division of Advanced Materials Science, Pohang University of Science and Technology (POSTECH), Pohang, 790-784, South Korea. E-mail: [email protected]; Fax: +82 54 279 5242; Tel: +82 54 279 2152 † Present Address: Max-Planck-Institut Für Biophysikalische Chemie, am Fassberg 11,...

Preliminary results of a systematic study on the simultaneous optical-to-X-rays variability in blazars are presented. Data from Swift observations of four bright γ−ray blazars (3C 279, ON +231, S5 0716+71, PKS 2155−304) have been analyzed, compared, and discussed. Specifically, 3C 279 shows a variable flattening in the low energy part of the X-ray spectrum that appears to be confined in a speci...

Abbâsî halifesi Mu‘tazıd-Billâh’ın devletin merkezini 279 (892) yılında yeniden Bağdat’a taşımasının ardından yaşanan siyasî, idarî ve iktisâdî toparlanma süreci kısa sürmüştü. Muktedir-Billâh’ın erken yaşta halife olması siyasî çekişmeler, Bağdat’ın 334 (945) Büveyhîler’in eline düşmesine neden olmuştu. Bu yazı, Adan Jarso Golole’nin 2021 Büveyhî Hakimiyetine Giden Süreçte Bağdat’ta Siyâsî, İk...

86 GHz Very Long Baseline Polarimetry probes magnetic field structures within the cores of Active Galactic Nuclei at higher angular resolutions and a spectral octave higher than previously achievable. Observations of 3C 273 and 3C 279 taken in April 2000 with the Coordinated Millimeter VLBI Array have resulted in the first total intensity (Stokes I) and linear polarization VLBI images reported ...

clicking here. colleagues, clients, or customers by , you can order high-quality copies for your If you wish to distribute this article to others here. following the guidelines can be obtained by Permission to republish or repurpose articles or portions of articles ): September 18, 2011 www.sciencemag.org (this infomation is current as of The following resources related to this article are av...

The importance of health indicators in the recent years has created challenges in resource allocation. Balanced and fair distribution of health resources is one of the main principles in achieving equity. The goal of this cross-sectional descriptive study, conducted in 2010, was to classify health structural indicators in the Fars province using the scalogram technique. Health structural indica...

clicking here. colleagues, clients, or customers by , you can order high-quality copies for your If you wish to distribute this article to others here. following the guidelines can be obtained by Permission to republish or repurpose articles or portions of articles ): January 10, 2012 www.sciencemag.org (this infomation is current as of The following resources related to this article are avai...

To evaluate the agreement between QuantiFERON-TB Gold In-Tube test (QFT-GIT) and tuberculin skin test (TST) for the screening of latent tuberculosis infection (LTBI) in recent immigrants to Italy, 279 subjects were submitted to concomitant TST and QFT-GIT. The agreement was analyzed using k statistics. A total of 72/279 (25.8%) individuals were TST positive, while 107/279 (38.3%) were QFT-GIT p...

The COMPTEL experiment aboard the Compton Gamma-Ray Observatory (CGRO) has observed the gamma-ray blazar 3C 279 several times between April 1991 and September 1995. This paper reports on a consistent analysis of these observations using the most recent COMPTEL data analysis tools. Detections and non-detections of 3C 279 along the CGRO-mission indicate a time-variable MeVflux. Spectral variabili...

OBJECTIVES To locate the road emergency stations in Fars province based on using spatial multi-criteria decision making (Delphi method). METHODS In this study, the criteria affecting the location of road emergency stations have been identified through Delphi method and their importance was determined using Analytical Hierarchical Process (AHP). With regard to the importance of the criteria an...