1,741,854 research outputs found
930
No full text›930‹ zeigt Übergänge vom Dunkel
zum Licht und vom Licht zum Dunkel.
Dazwischen sind Momente der
Stille und Verzögerungen geschnitten.
Die visuelle Sprache des Films
regt zu einer spirituellen Reise in
die Seele eines sich entwickelnden
Individuums an. ›930‹ ist ein Versuch,
Angst zu überwinden
El Tlacuache Núm. 930 (2020). 930 Año 19 (2020) abril. El Tlacuache
No full text- Retos y perspectivas de la siembra de aguacate de Hueyapan por María Alejandra E. Olvera Carbajal. - Xochicalco: miradas actuales desde la comunidad por Ollin Yoliztli Martínez Mendoza, Brisa Katzuyo Mejía Yoshiro, Arantxa Rodríguez Ortiz, Guadalupe Gómez Velasco y Alejandra Figueroa Celito
Relations between x-ray timing features and spectral parameters of galactic black hole x-ray binaries
Full text linkWe present a study of correlations between spectral and timing parameters for a sample of black hole X-ray binary candidates. Data are taken from GX
339-4, H 1743-322, and XTE J1650-500, as the Rossi X-ray Timing Explorer
(RXTE) observed complete outbursts of these sources. In our study we investigate outbursts that happened before the end of 2009 to make use of the high-energy coverage of the HEXTE detector and select observations that
show a certain type of quasi-periodic oscillations (type-C QPOs). The spectral parameters are derived using the empirical convolution model simpl to model the Comptonized component of the emission together with a disc blackbody for the emission of the accretion disc. Additional spectral features, namely a reflection component, a high-energy cut-off, and excess emission at 6.4 keV, are taken into account. Our investigations confirm the known positive
correlation between photon index and centroid frequency of the QPOs and reveal an anti-correlation between the fraction of up-scattered photons and the QPO frequency. We show that both correlations behave as expected in the “sombrero”
geometry. Furthermore, we find that during outburst decay the correlation between photon index and QPO frequency follow a general track, independent of individual outbursts
Grammar [930]
No full textGrammar.
This manuscript is now IO Islamic 1706 in the India Office collections.
[metadata: Otto Loth, A Catalogue of the Arabic Manuscripts in the Library of the India Office, (volume 1), no. 930 here with further notations and hyperlinks].
930.
1706. Size 83/4 in. by 5 in.; foll. 255. Seventeen lines in a page.
Glosses on ׳Abd al-ghafûr’s Glosses, ascribed to ‘ABD AL-ḤAKÎM (very probably SIYÂLKÛTÎ, who died soon after A.H. 1060). Cf. Stewart׳s Catal., p. 127, xxvii.
Begins: قوله الحمد مصدر المعلوم بكونه معدولا من حمدت الخ . Plainly written.
Seals of Iḳtidâr Khân (1179), and Nuṣrat Jang.
[Tippu.
Engine 930
No full textBlack and white photo. Photo of Engine 930 at a New Mexican train station. N de M refers to the National Ferrocarilles de Mexico (National Railway of Mexico)
Union Pacific (UP) 930
No full textA photograph print showing Union Pacific (UP) 930, 4-6-0, at Rawlins, WV
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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