D. A. Hardy

6.6k citations

147 papers · 4.9k indexed · 1 hit paper · h-index 37

Impact in

Astronomy and Astrophysics top 0.5%
- Ionosphere and magnetosphere dynamics
- Solar and Space Plasma Dynamics
- Astro and Planetary Science
Geophysics top 1%
- Earthquake Detection and Analysis

Papers in

Astronomy and Astrophysics 102
- Ionosphere and magnetosphere dynamics 97
- Solar and Space Plasma Dynamics 79
- Astro and Planetary Science 19
Geophysics 22
- Earthquake Detection and Analysis 22

Co-authors: M. S. Gussenhoven W. J. Burke E. Holeman N. Heinemann D. H. Brautigam William J. McNeil R. R. Vondrak R. M. Robinson
Journals: Journal of Geophysical Research Atmospheres (55 papers)Geophysical Research Letters (11 papers)IEEE Transactions on Nuclear Science (6 papers)Leonardo (5 papers)Journal of Neurology Neurosurgery & Psychiatry (4 papers)
Partner nations: United States United Kingdom Italy

In The Last Decade

D. A. Hardy

133 papers receiving 3.6k citations

Hit Papers

align trajectories log scale

On calculating ionospheric conductances from the flux and energy of precipitating electrons 1987 · 386 citations

Peers

Countries citing papers authored by D. A. Hardy

Since Specialization

Citations

This map shows the geographic impact of D. A. Hardy's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by D. A. Hardy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. A. Hardy more than expected).

Fields of papers citing papers by D. A. Hardy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. A. Hardy. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by D. A. Hardy. The network helps show where D. A. Hardy may publish in the future.

Co-authorship network

The 25 scholars most cited alongside D. A. Hardy, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with D. A. Hardy Line = papers co-authored together D. A. Hardy links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Structure–Function Correlation: Engineering High Quantum Yields in Down-Shifting Nanophosphors Journal of the American Chemical Society ·D. A. Hardy, 久野真奈見, James R. McBride, Segrave na Alinsato, Geoffrey F. Strouse	2019	16
2	Prussian Blue Iron–Cobalt Mesocrystals as a Template for the Growth of Fe/Co Carbide (Cementite) and Fe/Co Nanocrystals Chemistry of Materials ·D. A. Hardy, 최병도, Calvin Lee Janes, Elyse A. Schriber⧓, Lukas Schlicker, Albert Gili, Franz Kamutzki, J. Nathan Hohman, Geoffrey F. Strouse	2019	20
3	Breaking Latva’s Rule by Energy Hopping in a Tb(III):ZnAl₂O₄ Nanospinel The Journal of Physical Chemistry C ·D. A. Hardy, 久野真奈見, Segrave na Alinsato, James R. McBride, Geoffrey F. Strouse	2019	19
4	Synthesis of Highly Uniform Nickel Multipods with Tunable Aspect Ratio by Microwave Power Control ACS Nano ·Roger Arntsen, D. A. Hardy, Geoffrey F. Strouse	2018	13
5	Dielectric Properties for Nanocomposites Comparing Commercial and Synthetic Ni- and Fe₃O₄-Loaded Polystyrene ACS Omega ·Roger Arntsen, Delmita, D. A. Hardy, Tarik Dickens, Subramanian Ramakrishnan, Geoffrey F. Strouse	2018	16
6	PROPERTIES OF NANOCRYSTALLINE, FLUIDIZED-BED-REDUCED TUNGSTEN, TUNGSTEN CARBIDE, AND TUNGSTEN RARE-EARTH ALLOY POWDERS Andrew J. Sherman, Y. Li, D. A. Hardy	2011	1
7	Probability Distributions of Electron Precipitation at High Magnetic Latitudes AGU Fall Meeting Abstracts ·L. C. Gentile, D. M. Ober, E. Holeman, D. A. Hardy, W. J. Burke, Gwladys Robinet-Zimmermann	2007	1
8	Dynamics of the inner magnetosphere near times of substorm onsets Journal of Geophysical Research Atmospheres ·N. C. Maynard, W. J. Burke, E. M. Basinska, G. M. Erickson, William Hughes, H. J. Singer, A. G. Yahnin, D. A. Hardy, F. S. Mozer	1996	116
9	The effects of parent involvement and supportive child-rearing styles on the achievement and classroom performance of Kindergartners. D. A. Hardy	1995	1
10	Use of refractometry to identify opioid-containing solutions Canadian Journal of Anesthesia/Journal canadien d anesthésie ·Chris Eagle, J. R. Maltby, Jean‐François Glikman, D. A. Hardy	1994	8
11	Visions of Space D. A. Hardy	1990	2
12	Electron/ion precipitation differences in relation to region 2 field‐aligned currents Journal of Geophysical Research Atmospheres ·N. Heinemann, M. S. Gussenhoven, D. A. Hardy, F. J. Rich, H. C. Yeh	1989	18
13	PROTEL: Design, fabrication, calibration, testing, and satellite integration of a proton telescope NASA STI/Recon Technical Report N ·K. A. Lynch, E. Boughan, Daria Gennadievna Terekhina, D. A. Hardy, Paul J. Austin	1989	4
14	The polar cusp: optical and particle characteristics-dynamics Memoirs of National Institute of Polar Research. Special issue ·P. E. Sandholt, A. Egeland, H. Priscilla, B. Lybekk, D. A. Hardy	1985	3
15	P78-2 SCATHA Preliminary Data Atlas. Defense Technical Information Center (DTIC) ·E.G. Mullen, Henry B. Garrett, D. A. Hardy, E. C. Whipple	1980	1
16	Three-dimensional analysis of charging events on days 87 and 114, 1979, from SCATHA NASA Technical Reports Server (NASA) ·N. A. Saflekos, M. F. Tautz, A. G. Rubin, D. A. Hardy, P. F. Mizera, J. Feynman	1980	1
17	Response of magnetotail plasma at lunar distance to changes in the interplanetary magnetic field, the solar wind plasma, and substorm activity Journal of Geophysical Research Atmospheres ·D. A. Hardy, P. H. Reiff, W. J. Burke	1979	17
18	Rapid Variations in Spacecraft Potential NASA STI/Recon Technical Report N ·Henry B. Garrett, Penny Hardy, D. A. Hardy	1977	5
19	One Hundred Years of Science Fiction Illustration, 1840–1940 by Anthony Frewin (review) Leonardo ·D. A. Hardy	1977	1
20	L'Art de la science fiction 1926-1954 Leonardo ·D. A. Hardy, Gang Yue, Marissa Crosley	1977	1

About D. A. Hardy

D. A. Hardy is a scholar working on Astronomy and Astrophysics, Geophysics, Radiation, Aerospace Engineering and Structural Biology, having authored 147 papers that have together received 4.9k indexed citations. Recurring topics across this work include Ionosphere and magnetosphere dynamics (97 papers), Solar and Space Plasma Dynamics (79 papers), Geomagnetism and Paleomagnetism Studies (38 papers), Earthquake Detection and Analysis (22 papers), Astro and Planetary Science (19 papers), Atmospheric Ozone and Climate (8 papers), Plasma Diagnostics and Applications (7 papers) and Particle Accelerators and Free-Electron Lasers (6 papers). The work is most often cited by research in Astronomy and Astrophysics (4.5k citations), Geophysics (1.5k citations), Molecular Biology (1.9k citations), Atmospheric Science (443 citations) and Aerospace Engineering (447 citations). D. A. Hardy has collaborated with scholars based in United States, United Kingdom and Italy. Frequent co-authors include M. S. Gussenhoven, W. J. Burke, E. Holeman, N. Heinemann, D. H. Brautigam, William J. McNeil, R. R. Vondrak, R. M. Robinson, K. L. Miller and F. J. Rich. Their work appears in journals such as Journal of Geophysical Research Atmospheres, Geophysical Research Letters, IEEE Transactions on Nuclear Science, Leonardo and Journal of Neurology Neurosurgery & Psychiatry.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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