S. L. Shemar

1.1k total citations
20 papers, 578 citations indexed

About

S. L. Shemar is a scholar working on Atomic and Molecular Physics, and Optics, Astronomy and Astrophysics and Aerospace Engineering. According to data from OpenAlex, S. L. Shemar has authored 20 papers receiving a total of 578 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Atomic and Molecular Physics, and Optics, 7 papers in Astronomy and Astrophysics and 6 papers in Aerospace Engineering. Recurrent topics in S. L. Shemar's work include Advanced Frequency and Time Standards (10 papers), Pulsars and Gravitational Waves Research (7 papers) and GNSS positioning and interference (6 papers). S. L. Shemar is often cited by papers focused on Advanced Frequency and Time Standards (10 papers), Pulsars and Gravitational Waves Research (7 papers) and GNSS positioning and interference (6 papers). S. L. Shemar collaborates with scholars based in United Kingdom, Netherlands and United States. S. L. Shemar's co-authors include A. G. Lyne, I. H. Stairs, F. G. Smith, John Davis, M. Bailes, R. N. Manchester, N. D’Amico, S. Johnston, V. M. Kaspi and Robert S. Pritchard and has published in prestigious journals such as Nature, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

S. L. Shemar

19 papers receiving 547 citations

Peers

Countries citing papers authored by S. L. Shemar

Since Specialization

Citations

This map shows the geographic impact of S. L. Shemar'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 S. L. Shemar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. L. Shemar more than expected).

Fields of papers citing papers by S. L. Shemar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. L. Shemar. 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 S. L. Shemar. The network helps show where S. L. Shemar may publish in the future.

Co-authorship network of co-authors of S. L. Shemar

This figure shows the co-authorship network connecting the top 25 collaborators of S. L. Shemar. A scholar is included among the top collaborators of S. L. Shemar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with S. L. Shemar. S. L. Shemar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	PulChron: A Pulsar Time Scale Demonstration for PNT systems 2019 ·(unknown), (unknown), (unknown), M. J. Keith, Benjamin Shaw, S. L. Shemar, (unknown), (unknown), (unknown)	7
2	Towards practical autonomous deep-space navigation using X-Ray pulsar timing 2016 ·Experimental Astronomy ·S. L. Shemar, G.W. Fraser, L. Heil, (unknown), A. Martindale, Philippa Molyneux, J. P. Pye, R. S. Warwick, (unknown)	25
3	Local representations of UTC in national laboratories 2011 ·Metrologia ·(unknown), John Davis, S. L. Shemar	24
4	A Kalman filter UTC(k) prediction and steering algorithm 2011 ·John Davis, S. L. Shemar, (unknown)	30
5	Preliminary results from NPL'S clock ensemble algorithm using hydrogen masers and caesium clocks 2010 ·S. L. Shemar, John Davis, (unknown)	4
6	The impact of tropospheric propagation on data fusion from multiple radars 2005 ·A. K. Shukla, Dylan J. Fraser, (unknown), Agnes Chan, (unknown), S. L. Shemar	10
7	Trial Results of a Prototype System to Locate GPS Radio Interference Sources Using Time-Difference-Of-Arrival Measurements 2004 ·S. L. Shemar, (unknown), (unknown), (unknown), (unknown)	1
8	The characterization of regular but unevenly spaced TWSTFT data using second-difference statistics 2003 ·Metrologia ·John Davis, P M Harris, S. L. Shemar, M G Cox	3
9	A study of delay instabilities within a two-way satellite time and frequency transfer Earth station 2003 ·S. L. Shemar, John Davis	1
10	Least-squares analysis of time series data and its application to two-way satellite time and frequency transfer measurements 2003 ·Metrologia ·P M Harris, John Davis, M G Cox, S. L. Shemar	7
11	Least-Squares Analysis of Two-Way Satellite Time and Frequency Transfer Measurements 2002 ·Defense Technical Information Center (DTIC) ·John Davis, P M Harris, S. L. Shemar, M G Cox	1
12	Results from the National Physical Laboratory GPS Common-View Time and Frequency Transfer Service 2001 ·Defense Technical Information Center (DTIC) ·John Davis, S. L. Shemar, (unknown)	3
13	Evidence for free precession in a pulsar 2000 ·Nature ·I. H. Stairs, A. G. Lyne, S. L. Shemar	132
14	Statistical studies of pulsar glitches 2000 ·Monthly Notices of the Royal Astronomical Society ·A. G. Lyne, S. L. Shemar, F. G. Smith	126
15	Improving the Delay Stability of a Two-Way Satellite Time and Frequency Transfer Earth Station 1998 ·S. L. Shemar, John Davis	1
16	Observations of pulsar glitches 1996 ·Monthly Notices of the Royal Astronomical Society ·S. L. Shemar, A. G. Lyne	99
17	Timing noise and glitches 1995 ·Journal of Astrophysics and Astronomy ·A. G. Lyne, Robert S. Pritchard, S. L. Shemar	10
18	A six year timing solution for PSR B1951 + 32 1994 ·The Astronomical Journal ·Roger S. Foster, A. G. Lyne, S. L. Shemar, D. C. Backer	7
19	A young, glitching pulsar near the direction of W28 1993 ·The Astrophysical Journal ·V. M. Kaspi, A. G. Lyne, R. N. Manchester, S. Johnston, N. D’Amico, S. L. Shemar	38
20	A planet orbiting the neutron star PSR1829–10 1991 ·Nature ·M. Bailes, A. G. Lyne, S. L. Shemar	49

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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