Robert Helliwell, pioneer of whistler-mode research

Carpenter, D. L.; Inan, U. S.

doi:10.5194/hgss-3-73-2012

Articles | Volume 3, issue 1

https://doi.org/10.5194/hgss-3-73-2012

© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

Tributes

https://doi.org/10.5194/hgss-3-73-2012

© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 3, issue 1

Biographical contribution

|

14 Mar 2012

Biographical contribution |

| 14 Mar 2012

Robert Helliwell, pioneer of whistler-mode research

D. L. Carpenter and U. S. Inan

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Total article views: 4,645 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
3,068	1,301	276	4,645	351	385

HTML: 3,068
PDF: 1,301
XML: 276
Total: 4,645
BibTeX: 351
EndNote: 385

Views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	3	6	0	9
Mar 2013	8	10	4	22
Apr 2013	3	7	0	10
May 2013	6	8	0	14
Jun 2013	16	11	0	27
Jul 2013	8	10	2	20
Aug 2013	10	7	0	17
Sep 2013	5	7	0	12
Oct 2013	3	8	0	11
Nov 2013	3	5	1	9
Dec 2013	17	6	2	25
Jan 2014	4	8	2	14
Feb 2014	10	12	4	26
Mar 2014	11	7	3	21
Apr 2014	6	0	6
May 2014	3	8	3	14
Jun 2014	1	5	0	6
Jul 2014	4	29	0	33
Aug 2014	12	16	3	31
Sep 2014	5	7	0	12
Oct 2014	9	10	3	22
Nov 2014	12	7	0	19
Dec 2014	2	9	1	12
Jan 2015	6	8	1	15
Feb 2015	15	5	1	21
Mar 2015	13	2	0	15
Apr 2015	12	2	0	14
May 2015	17	2	1	20
Jun 2015	25	1	0	26
Jul 2015	19	3	0	22
Aug 2015	18	4	0	22
Sep 2015	18	3	1	22
Oct 2015	15	9	1	25
Nov 2015	15	0	15
Dec 2015	7	4	1	12
Jan 2016	24	8	3	35
Feb 2016	18	10	1	29
Mar 2016	13	4	1	18
Apr 2016	10	5	1	16
May 2016	11	2	0	13
Jun 2016	9	3	0	12
Jul 2016	12	2	3	17
Aug 2016	13	0	13
Sep 2016	9	1	1	11
Oct 2016	9	3	0	12
Nov 2016	5	3	0	8
Dec 2016	5	4	1	10
Jan 2017	10	6	0	16
Feb 2017	12	7	1	20
Mar 2017	24	12	2	38
Apr 2017	20	14	0	34
May 2017	25	4	0	29
Jun 2017	22	2	1	25
Jul 2017	12	5	1	18
Aug 2017	6	11	0	17
Sep 2017	7	13	1	21
Oct 2017	6	3	0	9
Nov 2017	8	6	1	15
Dec 2017	14	1	0	15
Jan 2018	8	4	1	13
Feb 2018	23	4	3	30
Mar 2018	9	5	1	15
Apr 2018	12	4	3	19
May 2018	12	4	1	17
Jun 2018	10	5	1	16
Jul 2018	8	3	1	12
Aug 2018	14	8	1	23
Sep 2018	12	6	1	19
Oct 2018	10	9	2	21
Nov 2018	17	11	2	30
Dec 2018	22	3	1	26
Jan 2019	15	5	0	20
Feb 2019	16	10	1	27
Mar 2019	17	9	1	27
Apr 2019	36	8	0	44
May 2019	32	11	0	43
Jun 2019	41	8	1	50
Jul 2019	36	8	1	45
Aug 2019	40	11	0	51
Sep 2019	35	6	1	42
Oct 2019	34	4	1	39
Nov 2019	31	9	0	40
Dec 2019	43	6	1	50
Jan 2020	35	7	2	44
Feb 2020	34	8	1	43
Mar 2020	39	5	0	44
Apr 2020	24	4	0	28
May 2020	38	6	2	46
Jun 2020	44	9	1	54
Jul 2020	51	32	30	113
Aug 2020	32	5	4	41
Sep 2020	29	6	0	35
Oct 2020	25	8	0	33
Nov 2020	25	4	1	30
Dec 2020	31	5	0	36
Jan 2021	47	4	0	51
Feb 2021	39	5	0	44
Mar 2021	40	9	0	49
Apr 2021	45	10	0	55
May 2021	35	6	0	41
Jun 2021	46	13	0	59
Jul 2021	40	5	0	45
Aug 2021	32	4	0	36
Sep 2021	38	7	0	45
Oct 2021	33	41	0	74
Nov 2021	51	22	8	81
Dec 2021	33	6	0	39
Jan 2022	54	11	1	66
Feb 2022	32	5	1	38
Mar 2022	38	8	1	47
Apr 2022	32	6	0	38
May 2022	31	3	0	34
Jun 2022	41	1	42
Jul 2022	33	6	0	39
Aug 2022	36	4	1	41
Sep 2022	32	3	0	35
Oct 2022	36	7	0	43
Nov 2022	42	7	0	49
Dec 2022	35	4	0	39
Jan 2023	20	4	0	24
Feb 2023	5	4	0	9
Mar 2023	8	3	1	12
Apr 2023	3	1	0	4
May 2023	5	7	1	13
Jun 2023	6	5	1	12
Jul 2023	2	5	0	7
Aug 2023	3	5	1	9
Sep 2023	8	3	0	11
Oct 2023	9	3	2	14
Nov 2023	4	0	4
Dec 2023	9	4	1	14
Jan 2024	3	0	3
Feb 2024	5	2	0	7
Mar 2024	2	3	1	6
Apr 2024	4	3	1	8
May 2024	3	2	0	5
Jun 2024	13	6	2	21
Jul 2024	18	3	7	28
Aug 2024	9	6	7	22
Sep 2024	10	4	5	19
Oct 2024	5	3	2	10
Nov 2024	5	2	0	7
Dec 2024	4	5	1	10
Jan 2025	7	3	0	10
Feb 2025	9	2	1	12
Mar 2025	18	5	2	25
Apr 2025	3	12	1	16
May 2025	12	3	0	15
Jun 2025	25	8	2	35
Jul 2025	21	7	5	33
Aug 2025	16	5	2	23
Sep 2025	25	11	3	39
Oct 2025	20	13	2	35
Nov 2025	27	36	3	66
Dec 2025	18	7	3	28
Jan 2026	13	43	3	59
Feb 2026	13	40	5	58
Mar 2026	19	10	1	30
Apr 2026	24	45	7	76
May 2026	21	9	2	32
Jun 2026	3	5	0	8
Jul 2026	13	4	2	19
Aug 2026	20	9	7	36
Sep 2026	43	47	30	120
Oct 2026	35	57	31	123

Cumulative views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	3	6	0	9
Mar 2013	8	10	4	22
Apr 2013	3	7	0	10
May 2013	6	8	0	14
Jun 2013	16	11	0	27
Jul 2013	8	10	2	20
Aug 2013	10	7	0	17
Sep 2013	5	7	0	12
Oct 2013	3	8	0	11
Nov 2013	3	5	1	9
Dec 2013	17	6	2	25
Jan 2014	4	8	2	14
Feb 2014	10	12	4	26
Mar 2014	11	7	3	21
Apr 2014	6	0	6
May 2014	3	8	3	14
Jun 2014	1	5	0	6
Jul 2014	4	29	0	33
Aug 2014	12	16	3	31
Sep 2014	5	7	0	12
Oct 2014	9	10	3	22
Nov 2014	12	7	0	19
Dec 2014	2	9	1	12
Jan 2015	6	8	1	15
Feb 2015	15	5	1	21
Mar 2015	13	2	0	15
Apr 2015	12	2	0	14
May 2015	17	2	1	20
Jun 2015	25	1	0	26
Jul 2015	19	3	0	22
Aug 2015	18	4	0	22
Sep 2015	18	3	1	22
Oct 2015	15	9	1	25
Nov 2015	15	0	15
Dec 2015	7	4	1	12
Jan 2016	24	8	3	35
Feb 2016	18	10	1	29
Mar 2016	13	4	1	18
Apr 2016	10	5	1	16
May 2016	11	2	0	13
Jun 2016	9	3	0	12
Jul 2016	12	2	3	17
Aug 2016	13	0	13
Sep 2016	9	1	1	11
Oct 2016	9	3	0	12
Nov 2016	5	3	0	8
Dec 2016	5	4	1	10
Jan 2017	10	6	0	16
Feb 2017	12	7	1	20
Mar 2017	24	12	2	38
Apr 2017	20	14	0	34
May 2017	25	4	0	29
Jun 2017	22	2	1	25
Jul 2017	12	5	1	18
Aug 2017	6	11	0	17
Sep 2017	7	13	1	21
Oct 2017	6	3	0	9
Nov 2017	8	6	1	15
Dec 2017	14	1	0	15
Jan 2018	8	4	1	13
Feb 2018	23	4	3	30
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Apr 2018	12	4	3	19
May 2018	12	4	1	17
Jun 2018	10	5	1	16
Jul 2018	8	3	1	12
Aug 2018	14	8	1	23
Sep 2018	12	6	1	19
Oct 2018	10	9	2	21
Nov 2018	17	11	2	30
Dec 2018	22	3	1	26
Jan 2019	15	5	0	20
Feb 2019	16	10	1	27
Mar 2019	17	9	1	27
Apr 2019	36	8	0	44
May 2019	32	11	0	43
Jun 2019	41	8	1	50
Jul 2019	36	8	1	45
Aug 2019	40	11	0	51
Sep 2019	35	6	1	42
Oct 2019	34	4	1	39
Nov 2019	31	9	0	40
Dec 2019	43	6	1	50
Jan 2020	35	7	2	44
Feb 2020	34	8	1	43
Mar 2020	39	5	0	44
Apr 2020	24	4	0	28
May 2020	38	6	2	46
Jun 2020	44	9	1	54
Jul 2020	51	32	30	113
Aug 2020	32	5	4	41
Sep 2020	29	6	0	35
Oct 2020	25	8	0	33
Nov 2020	25	4	1	30
Dec 2020	31	5	0	36
Jan 2021	47	4	0	51
Feb 2021	39	5	0	44
Mar 2021	40	9	0	49
Apr 2021	45	10	0	55
May 2021	35	6	0	41
Jun 2021	46	13	0	59
Jul 2021	40	5	0	45
Aug 2021	32	4	0	36
Sep 2021	38	7	0	45
Oct 2021	33	41	0	74
Nov 2021	51	22	8	81
Dec 2021	33	6	0	39
Jan 2022	54	11	1	66
Feb 2022	32	5	1	38
Mar 2022	38	8	1	47
Apr 2022	32	6	0	38
May 2022	31	3	0	34
Jun 2022	41	1	42
Jul 2022	33	6	0	39
Aug 2022	36	4	1	41
Sep 2022	32	3	0	35
Oct 2022	36	7	0	43
Nov 2022	42	7	0	49
Dec 2022	35	4	0	39
Jan 2023	20	4	0	24
Feb 2023	5	4	0	9
Mar 2023	8	3	1	12
Apr 2023	3	1	0	4
May 2023	5	7	1	13
Jun 2023	6	5	1	12
Jul 2023	2	5	0	7
Aug 2023	3	5	1	9
Sep 2023	8	3	0	11
Oct 2023	9	3	2	14
Nov 2023	4	0	4
Dec 2023	9	4	1	14
Jan 2024	3	0	3
Feb 2024	5	2	0	7
Mar 2024	2	3	1	6
Apr 2024	4	3	1	8
May 2024	3	2	0	5
Jun 2024	13	6	2	21
Jul 2024	18	3	7	28
Aug 2024	9	6	7	22
Sep 2024	10	4	5	19
Oct 2024	5	3	2	10
Nov 2024	5	2	0	7
Dec 2024	4	5	1	10
Jan 2025	7	3	0	10
Feb 2025	9	2	1	12
Mar 2025	18	5	2	25
Apr 2025	3	12	1	16
May 2025	12	3	0	15
Jun 2025	25	8	2	35
Jul 2025	21	7	5	33
Aug 2025	16	5	2	23
Sep 2025	25	11	3	39
Oct 2025	20	13	2	35
Nov 2025	27	36	3	66
Dec 2025	18	7	3	28
Jan 2026	13	43	3	59
Feb 2026	13	40	5	58
Mar 2026	19	10	1	30
Apr 2026	24	45	7	76
May 2026	21	9	2	32
Jun 2026	3	5	0	8
Jul 2026	13	4	2	19
Aug 2026	20	9	7	36
Sep 2026	43	47	30	120
Oct 2026	35	57	31	123

Latest update: 28 Oct 2026