標(biāo)題: Titlebook: Radio Astronomy and Cosmology; David L. Jauncey Book 1977 International Astronomical Union 1977 Cosmology.Gravity.STR.Universe.astronomy [打印本頁(yè)] 作者: 和善 時(shí)間: 2025-3-21 16:11
書目名稱Radio Astronomy and Cosmology影響因子(影響力)
書目名稱Radio Astronomy and Cosmology影響因子(影響力)學(xué)科排名
書目名稱Radio Astronomy and Cosmology網(wǎng)絡(luò)公開度
書目名稱Radio Astronomy and Cosmology網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Radio Astronomy and Cosmology被引頻次
書目名稱Radio Astronomy and Cosmology被引頻次學(xué)科排名
書目名稱Radio Astronomy and Cosmology年度引用
書目名稱Radio Astronomy and Cosmology年度引用學(xué)科排名
書目名稱Radio Astronomy and Cosmology讀者反饋
書目名稱Radio Astronomy and Cosmology讀者反饋學(xué)科排名
作者: 分發(fā) 時(shí)間: 2025-3-21 22:13 作者: BOLT 時(shí)間: 2025-3-22 01:34 作者: Bouquet 時(shí)間: 2025-3-22 08:33
Carla Fanti,Carlo Laribited IUPAC Type H2 hysteresis cycles, a feature evidencing the occurrence of a vapour percolation process commencing at some point along the desorption boundary curve. Voids were found to be mesopores exclusively, neither micropores nor macropores were present in this type of porous glasses, thus i作者: 澄清 時(shí)間: 2025-3-22 11:16 作者: 無目標(biāo) 時(shí)間: 2025-3-22 13:35
A. G. Willis,C. E. Oosterbaan,R. S. Le Poole,H. R. de Ruiter,R. G. Strom,E. A. Valentijn,P. Katgert,oyed as sample chemical descriptor to assess authenticity, and gas chromatography (GC) is the technique of choice for that purpose. In the present chapter, the most widely employed GC methodologies to address wine, beer, and other alcoholic beverages’ authentication issues, such as GC coupled to low作者: RECUR 時(shí)間: 2025-3-22 20:58
J. Maslowskiand bread made from these flours that are available in the food market (e.g., bread, pastas, cookies, etc.) will also be reported. Sample preparation, pre-processing methods, and data processing techniques (e.g., chemometrics) will also be discussed.作者: Debate 時(shí)間: 2025-3-22 23:51
J. V. Walland bread made from these flours that are available in the food market (e.g., bread, pastas, cookies, etc.) will also be reported. Sample preparation, pre-processing methods, and data processing techniques (e.g., chemometrics) will also be discussed.作者: 沒有準(zhǔn)備 時(shí)間: 2025-3-23 04:39
I. I. K. Pauliny-Toths, vegetables, nuts, and fungi. The sample extraction, the GC/MS analytical determination, and data analysis strategies have been critically evaluated and the most relevant markers for different fraudulent activities (false declarations of cultivar varieties, geographical origin, processing and post作者: Condyle 時(shí)間: 2025-3-23 08:47
Adrian Websterd other bioactive compounds. This chapter provides a detailed description of the preparation of polymer solutions for electrospinning and control of fiber morphology and diameter, loading of bioactive compounds to polymer solutions, and the resulting fiber properties and stability tests of the loade作者: 愛社交 時(shí)間: 2025-3-23 12:57 作者: 縱火 時(shí)間: 2025-3-23 15:48
The 6C Surveyy, which was the first trial of aperture synthesis using the earth’s rotation, and much more is now technically possible. One of the most interesting features of a low frequency survey is its ability to detect preferentially sources with steep radio spectra and to be sensitive to sources of very low作者: 肌肉 時(shí)間: 2025-3-23 21:25 作者: EXUDE 時(shí)間: 2025-3-24 00:00
Spectra of Southern Radio Sourcesle, since the sources stronger than 0.35 Jy cover 3.5 sr. It is also a representative sample, since no selection was made on the basis of spectral index or identification. It cannot however be claimed as a complete sample, for two reasons. A substantial fraction of sources found in radio surveys at 作者: 虛假 時(shí)間: 2025-3-24 04:48
Spectral Index Studies of Extragalactic Radio Sourcesexpected if one considers that the red-shift and luminosity distributions of a source sample vary with selection frequency and flux density limit. Intrinsic or induced correlations between spectral index and redshift or luminosity, or different redshift distributions of flat-and steep-spectrum sourc作者: OCTO 時(shí)間: 2025-3-24 08:21
Book 1977ensitive for gravitational waves with A ~ ct The fluctuations ~; due to these waves have scale ~ 0. 03 GW rec 4 radian. If, according to modern observations, we take ~; < 10- , then 8 26 ~GW/Ey < 10- for those gravitational waves which have A = 5. 10 cm GW today where Ey is the energy density of rel作者: AMOR 時(shí)間: 2025-3-24 11:14
P. Katgert,L. Padrielli,J. K. Katgert,A. G. Willis作者: 紋章 時(shí)間: 2025-3-24 16:45 作者: Meditative 時(shí)間: 2025-3-24 22:00 作者: 靦腆 時(shí)間: 2025-3-25 03:06 作者: 雕鏤 時(shí)間: 2025-3-25 06:37
The Parkes 2700 Mhz Survey: Counts of the Sources and their Distribution on the Sky; part 11 and subsequent parts consist of re-surveys of some areas to fainter flux density limits. The current version of the composite catalogue for the 7.36 sr covered (Fig. 1) contains about 7500 sources, together with the results of identification programmes and flux density measurements at other frequencies.作者: 詞匯記憶方法 時(shí)間: 2025-3-25 10:35 作者: Decrepit 時(shí)間: 2025-3-25 14:39 作者: jettison 時(shí)間: 2025-3-25 19:36
The Molonglo Radio Source Surveys at 408 MHzeing undertaken; this involves multiple observations within narrow strips at selected declinations. The signal-to-noise ratio is some three to five times better than in normal surveying and the confusion limit is approached.作者: Deduct 時(shí)間: 2025-3-25 21:25 作者: reception 時(shí)間: 2025-3-26 01:05 作者: Parameter 時(shí)間: 2025-3-26 05:48
The 6C Surveyincluding Warner, Kenderdine, Waggett, Masson and Mayer. The results of the first observations are at present in a preliminary state but we hope that in time they will form the first part of the 6C survey. The purpose of the survey is not to reach the faintest sources detected so far in aperture syn作者: pericardium 時(shí)間: 2025-3-26 08:34 作者: COKE 時(shí)間: 2025-3-26 15:57
Interim Report on the Texas Surveyin the range 335–380 MHz. Primary goals are (i) determination of accurate ~l“) positions for about 50,000 sources, followed by (ii) optical identification of the sources on the basis of exact radio-optical position coincidence; (iii) provision of rough structure models for all listed sources; and (i作者: conflate 時(shí)間: 2025-3-26 19:29
The Molonglo Radio Source Surveys at 408 MHzsky south of +18° declination. Commencing in late 1967, the survey has been continuing at a low priority until it is now complete to a declination of ?85°, except for some small areas affected by interference or instrumental problems which are being re-observed. A program of ‘deep surveys’ is also b作者: ADORE 時(shí)間: 2025-3-26 23:49
The Parkes 2700 Mhz Survey: Counts of the Sources and their Distribution on the Sky| > 10°. Eleven parts of the catalogue have been published as Astrophysical Supplements of the Aust. J. Phys. (Numbers 19, 21, 26, 30, 32, 34, and 39); part 11 and subsequent parts consist of re-surveys of some areas to fainter flux density limits. The current version of the composite catalogue for 作者: 強(qiáng)壯 時(shí)間: 2025-3-27 04:14 作者: 死貓他燒焦 時(shí)間: 2025-3-27 05:48
The Statistical Analysis of Anisotropiesether they are bunched into clusters or lie in preferred regions of space. There are many methods of testing for clustering in point processes and since they are not all equally good this contribution is presented as a brief guide to what seem to be the best of them. The radio sources certainly do n作者: Dendritic-Cells 時(shí)間: 2025-3-27 10:05
Spectra of Southern Radio Sources the galactic plane the whole sky south of +25° has been surveyed to a flux density limit of 0.6 Jy at 2700 MHz and within this area surveys to limits of 0.35, 0.25 or 0.1 Jy have been made covering 3.5 sr. Flux densities have been measured at 5000 MHz for all sources stronger than 0.35 Jy at 2700 M作者: climax 時(shí)間: 2025-3-27 13:46 作者: Decrepit 時(shí)間: 2025-3-27 20:36 作者: 軌道 時(shí)間: 2025-3-28 01:24
The Flux Density-Angular Size Distribution for Extragalactic Radio Sourceshave been determined for a new sample of 119 sources observed during 1973–74, and agree well with the value of about 10 arc sec determined earlier by Swarup (1975). For 8 different flux density ranges, the angular size distribution for the All-sky, 3CR and Ooty radio sources have been compared with 作者: 規(guī)范就好 時(shí)間: 2025-3-28 04:00 作者: 一小塊 時(shí)間: 2025-3-28 06:58
S. Ya. Braude in these materials (Type Ib) indicated high micropore contents and an important interaction between the nitrogen molecules, .a cooperative filling process between adsorbate molecules was evident within the porous structures. The BET, Langmuir and external surface areas of the materials under study 作者: doxazosin 時(shí)間: 2025-3-28 11:38
James N. Douglas,Frank N. Bashted to disulfates which selectively react on benzene and thus appear to be the sites of higher acidity. This high acidity can indeed be induced on zirconia by contact with a solution of ammonium persulfate and calcination at moderate temperature. The proposal that acid sites are linked to defects of作者: –scent 時(shí)間: 2025-3-28 18:11 作者: 初次登臺(tái) 時(shí)間: 2025-3-28 21:53 作者: Rotator-Cuff 時(shí)間: 2025-3-29 02:06 作者: Antarctic 時(shí)間: 2025-3-29 05:28
J. Maslowski cereal ingredients, and by-products might be either deliberately or unintentionally adulterated as a consequence of mislabeling or by the substitution of a high-value ingredient (e.g., premium quality) with a similar but of lower-quality or cheap value, ultimately leading to intentional or unintent作者: 任命 時(shí)間: 2025-3-29 07:32
J. V. Wall cereal ingredients, and by-products might be either deliberately or unintentionally adulterated as a consequence of mislabeling or by the substitution of a high-value ingredient (e.g., premium quality) with a similar but of lower-quality or cheap value, ultimately leading to intentional or unintent作者: 混沌 時(shí)間: 2025-3-29 11:54 作者: morale 時(shí)間: 2025-3-29 16:46 作者: 全能 時(shí)間: 2025-3-29 22:10
venteenth century by William Gilbert. Although the technology has been applied in the plastic and textile industries, its application in the food industry has been relatively new. Not all biopolymers are electrospinnable; however, cellulose acetate, chitosan, zein, alginate, gelatin, and soy protein作者: geriatrician 時(shí)間: 2025-3-30 03:18 作者: 多余 時(shí)間: 2025-3-30 06:34
Radio Astronomy and Cosmology978-94-010-1260-7Series ISSN 1743-9213 Series E-ISSN 2352-2186 作者: 神圣不可 時(shí)間: 2025-3-30 10:06
International Astronomical Union Symposiahttp://image.papertrans.cn/r/image/820607.jpg作者: 搖曳 時(shí)間: 2025-3-30 12:45
https://doi.org/10.1007/978-94-010-1260-7Cosmology; Gravity; STR; Universe; astronomy作者: Enliven 時(shí)間: 2025-3-30 20:30 作者: 慌張 時(shí)間: 2025-3-31 00:31
Westerbork Surveys of Radio Sources at 610 and 1415 MHzThe Westerbork Synthesis Radio Telescope (WSRT) has now been used to make source surveys at frequencies of 610 and 1415 MHz. This paper summarizes the results concerning source counts and anisotropies in the distribution of sources from those surveys not concerned with clusters of galaxies.作者: Corral 時(shí)間: 2025-3-31 03:39
The Green Bank Surveys at 1400 MHzThe present 1400 MHz complete pencil-beam survey, made with the NRAO 300-foot telescope*, consists of four parts which cover four different regions of the sky, as shown in Fig. 1.
