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相关论文: Scientific impact of large telescopes

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The h-index -- the value for which an individual has published at least h papers with at least h citations -- has become a popular metric to assess the citation impact of scientists. As already noted in the original work of Hirsch and as…

数据分析、统计与概率 · 物理学 2010-03-18 S. Redner

Papers that are posted to a digital preprint archive are typically cited twice as often as papers that are not posted. This has been demonstrated for papers published in a wide variety of journals, and in many different subfields of…

天体物理学 · 物理学 2007-05-23 Travis S. Metcalfe

The rise in the use of the arXiv preprint server (astro-ph) over the past decade has led to a major shift in the way astronomical research is disseminated. Schwarz & Kennicutt (2004) recently found that Astrophysical Journal papers posted…

天体物理学 · 物理学 2007-05-23 Travis S. Metcalfe

The impact and originality are two critical dimensions for evaluating scientific publications, measured by citation and disruption metrics respectively. Despite the extensive effort made to understand the statistical properties and…

数字图书馆 · 计算机科学 2023-05-08 An Zeng , Ying Fan , Zengru Di , Yougui Wang , Shlomo Havlin

A large wide-field telescope and camera with optical throughput over 200 m^2 deg^2 -- a factor of 50 beyond what we currently have -- would enable the detection of faint moving or bursting optical objects: from Earth threatening asteroids…

天体物理学 · 物理学 2009-11-07 J. Anthony Tyson , the LSST Collaboration

Research collaboration is promoted by governments and research funders but if the relative prevalence and merits of collaboration vary internationally different national and disciplinary strategies may be needed to promote it. This study…

数字图书馆 · 计算机科学 2019-10-03 Mike Thelwall , Nabeil Maflahi

We calculate the 2024 impact factors for the 38 most widely used journals in Astrophysics, using the citations collated by NASA/ADS (Astrophysics Data System) and compare them to the official impact factors. This includes journals which…

天体物理仪器与方法 · 物理学 2025-05-27 Rayani Venkat Sai Rithvik , Shantanu Desai

Doing astronomy with photons of energies in excess of a GeV has turned out to be extremely challenging. Efforts are underway to develop instruments that may push astronomy to wavelengths smaller than $10^{-14}$~cm by mapping the sky in high…

高能物理 - 唯象学 · 物理学 2009-10-28 F. Halzen

In this paper we show that the dramatic increase in the number of research articles indexed in the Web of Science database impacts the commonly observed distributions of citations within these articles. First, we document that the growing…

数字图书馆 · 计算机科学 2017-03-09 Lovro Šubelj , Dalibor Fiala

This paper is a discussion of the physics of magnification in telescopes. Special attention is given to the question of whether telescopes magnify stars. Telescopes do magnify star images, although opinions to the contrary abound.

科普物理 · 物理学 2010-09-23 Christopher M. Graney

FAST is the largest single-dish radio telescope in the world. The characteristics of FAST are presented and analyzed in the context of the parameter space to show how FAST science achievements are affected. We summarize the scientific…

天体物理仪器与方法 · 物理学 2020-11-30 Lei Qian , Rui Yao , Jinghai Sun , Jinlong Xu , Zhichen Pan , Peng Jiang

The observation of celestial objects is a fundamental activity in astronomy. Ground-based and space telescopes are used to gather electromagnetic radiation from space, allowing astronomers to study a wide range of celestial objects and…

最优化与控制 · 数学 2026-03-20 Thomas Rahab Lacroix , Pierre Lemaire , Anne-Marie Lagrange , Julien Milli , Nadia Brauner

The impact of scientific publications has traditionally been expressed in terms of citation counts. However, scientific activity has moved online over the past decade. To better capture scientific impact in the digital era, a variety of new…

数字图书馆 · 计算机科学 2009-06-30 Johan Bollen , Herbert Van de Sompel , Aric Hagberg , Ryan Chute

The Haystack Telescope is an antenna with a diameter of 37~m and an elevation-dependent surface accuracy of $\le{}100~\mu{}\rm{}m$ that is capable of millimeter-wave observations. The radome-enclosed instrument serves as a radar sensor for…

The rapid development of mega-constellations in low Earth orbit (LEO) severely impacts ground-based optical astronomical observations. By combining WorldWide Telescope (WWT) simulations with 2019 and 2023 observational data from the…

天体物理仪器与方法 · 物理学 2026-05-19 Jing Ren , Zhou Fan , Hong-rui Gu , Qi-qian Zhang , Yun-fei Xu , Jun-ju Du , Xiao-han Chen , Lin-ying Mi , Hong Wu

A few observational methods allow the measurement of the mass and distance of the lens-star for a microlensing event. A first estimate can be obtained by measuring the microlensing parallax effect produced by either the motion of the Earth…

地球与行星天体物理 · 物理学 2018-05-02 E. Bachelet , T. C. Hinse , R. Street

This paper introduces a simple agglomerative clustering method to identify large publishing consortia with at least 20 authors and 80% shared authorship between articles. Based on Scopus journal articles 1996-2018, under these criteria,…

数字图书馆 · 计算机科学 2019-06-06 Mike Thelwall

The impact made by a scientific paper on the work of other academics has many established metrics, including metrics based on citation counts and social media commenting. However, determination of the impact of a scientific paper on the…

计算与语言 · 计算机科学 2020-07-30 James Ravenscroft , Amanda Clare , Maria Liakata

In this report we examine the change in citation behavior since the introduction of the arXiv e-print repository (Ginsparg, 2001). It has been observed that papers that initially appear as arXiv e-prints get cited more than papers that do…

Purpose: Academic citation and social attention measure different dimensions in the impact of research results. We quantify the contribution of funding to both indicators considering the differences attributable to the research field and…

数字图书馆 · 计算机科学 2023-04-04 Pablo Dorta-González , María Isabel Dorta-González