A Hart

563 total citations
21 papers, 392 citations indexed

About

A Hart is a scholar working on Genetics, Electrical and Electronic Engineering and Surgery. According to data from OpenAlex, A Hart has authored 21 papers receiving a total of 392 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Genetics, 7 papers in Electrical and Electronic Engineering and 5 papers in Surgery. Recurrent topics in A Hart's work include Inflammatory Bowel Disease (7 papers), Radio Frequency Integrated Circuit Design (5 papers) and Advancements in PLL and VCO Technologies (3 papers). A Hart is often cited by papers focused on Inflammatory Bowel Disease (7 papers), Radio Frequency Integrated Circuit Design (5 papers) and Advancements in PLL and VCO Technologies (3 papers). A Hart collaborates with scholars based in United Kingdom, Canada and United States. A Hart's co-authors include Sorin P. Voinigescu, Nik S. Ding, Michael A. Kamm, Parambir S. Dulai, Edward V. Loftus, Siddharth Singh, Ann Farrell, William J. Sandborn, John H. Pembérton and Andrew J. Stagg and has published in prestigious journals such as Gut, The Journal of Infectious Diseases and International Journal of Radiation Oncology*Biology*Physics.

In The Last Decade

A Hart

21 papers receiving 380 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A Hart United Kingdom 9 143 129 105 94 59 21 392
Jae Gon Lee South Korea 11 53 0.4× 100 0.8× 74 0.7× 12 0.1× 122 2.1× 47 369
Ahmad Najib Azmi Malaysia 11 16 0.1× 147 1.1× 69 0.7× 30 0.3× 65 1.1× 26 329
José H. Donis Venezuela 17 88 0.6× 245 1.9× 373 3.6× 26 0.3× 115 1.9× 44 883
Huanyu Zhang China 10 48 0.3× 130 1.0× 21 0.2× 20 0.2× 60 1.0× 22 355
Kitty Leung Canada 13 66 0.5× 15 0.1× 51 0.5× 40 0.4× 69 1.2× 20 385
Hannah Systrom United States 5 21 0.1× 64 0.5× 104 1.0× 5 0.1× 116 2.0× 13 268
H. Blau Israel 10 31 0.2× 45 0.3× 231 2.2× 6 0.1× 96 1.6× 19 591
Matthias Butter Switzerland 6 185 1.3× 66 0.5× 118 1.1× 3 0.0× 46 0.8× 9 398
Federica Gnudi Italy 13 14 0.1× 17 0.1× 37 0.4× 18 0.2× 61 1.0× 19 387
Lena Wehlin Sweden 9 14 0.1× 82 0.6× 145 1.4× 11 0.1× 64 1.1× 11 385

Countries citing papers authored by A Hart

Since Specialization
Citations

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

Fields of papers citing papers by A Hart

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A Hart. 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 A Hart. The network helps show where A Hart may publish in the future.

Co-authorship network of co-authors of A Hart

This figure shows the co-authorship network connecting the top 25 collaborators of A Hart. A scholar is included among the top collaborators of A Hart 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 A Hart. A Hart is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Rea, Bryan, Nusrat Iqbal, Adele Sayers, et al.. (2025). P0868 Long term outcomes from UK mesenchymal stem cell therapy for perianal fistulising Crohn’s disease: a 5 Year follow up. Journal of Crohn s and Colitis. 19(Supplement_1). i1651–i1651. 1 indexed citations
2.
Hart, A, Irina Blumenstein, Taku Kobayashi, et al.. (2025). P0752 Efficacy and safety of the mirikizumab extended induction cohort at 152 weeks of continuous treatment for moderately to severely active Ulcerative Colitis: Results from the LUCENT-3 open-label extension study. Journal of Crohn s and Colitis. 19(Supplement_1). i1449–i1451. 1 indexed citations
3.
Hart, A, Flávio Steinwurz, Silvio Danese, et al.. (2025). OP33 Efficacy and safety of subcutaneous guselkumab induction therapy in patients with moderately to severely active Crohn’s disease: Results through Week 48 from the phase 3 GRAVITI study. Journal of Crohn s and Colitis. 19(Supplement_1). i66–i67. 1 indexed citations
4.
Bancil, Aaron, Massimo Rossi, Alicia Sandall, et al.. (2025). DOP097 Emulsifier restriction is an effective therapy for active Crohn’s disease: the ADDapt trial - a multi-centre, randomised, double-blind, placebo-controlled, re-supplementation trial in 154 patients. Journal of Crohn s and Colitis. 19(Supplement_1). i262–i262. 5 indexed citations
5.
Hart, A, et al.. (2018). Healthcare personnel vaccination policies in michigan long-term care facilities. Infection Control and Hospital Epidemiology. 39(8). 1003–1005. 1 indexed citations
6.
Hart, A, et al.. (2018). P063: Ultrasound-guided peripheral intravenous access in the emergency department: a randomized controlled trial comparing single and dual-operator technique. Canadian Journal of Emergency Medicine. 20(S1). S79–S79. 2 indexed citations
7.
Hart, A, et al.. (2018). Profile- and output-determined Prp output corrections for a Varian TrueBeam and Elekta Versa HD. International Journal of Radiation Oncology*Biology*Physics. 102(3). e484–e484. 1 indexed citations
8.
Hart, A, et al.. (2017). The clinical impact of 18F–FDG PET/CT in extracranial pediatric germ cell tumors. Pediatric Radiology. 47(11). 1508–1513. 8 indexed citations
9.
Lomer, Miranda, A Hart, Azmina Verjee, et al.. (2017). What are the dietary treatment research priorities for inflammatory bowel disease? A short report based on a priority setting partnership with the James Lind Alliance. Journal of Human Nutrition and Dietetics. 30(6). 709–713. 12 indexed citations
10.
Singh, Siddharth, Nik S. Ding, Kellie L. Mathis, et al.. (2015). Systematic review with meta‐analysis: faecal diversion for management of perianal Crohn's disease. Alimentary Pharmacology & Therapeutics. 42(7). 783–792. 129 indexed citations
11.
Peake, S., David Bernardo, Elizabeth R. Mann, et al.. (2013). PTH-106 Unravelling the Mechanism of Action of Infliximab in Crohn’S Disease and Healthy Controls Following in Vitro Culture with Blood-Enriched Dendritic Cells. Gut. 62(Suppl 1). A254.1–A254. 1 indexed citations
12.
Al‐Hassi, Hafid O., David Bernardo, Elizabeth R. Mann, et al.. (2012). A mechanistic role for leptin in human dendritic cell migration: differences between ileum and colon in health and Crohn's disease. Mucosal Immunology. 6(4). 751–761. 43 indexed citations
13.
Landy, J., et al.. (2011). Comparison of ulcerative colitis surveillance strategies. an analysis of cost-effectiveness. Gut. 60(Suppl 1). A62.2–A62. 1 indexed citations
14.
Shahramian, Shahriar, A Hart, Alexander Tomkins, et al.. (2011). Design of a Dual W- and D-Band PLL. IEEE Journal of Solid-State Circuits. 46(5). 1011–1022. 47 indexed citations
15.
Voinigescu, Sorin P., E. Laskin, Ioannis Sarkas, et al.. (2010). Silicon D-band wireless transceivers and applications. Asia-Pacific Microwave Conference. 1857–1864. 13 indexed citations
16.
Shahramian, Shahriar, A Hart, Anthony Chan Carusone, et al.. (2010). A D-band PLL covering the 81–82 GHz, 86–92 GHz and 162–164 GHz bands. 42. 53–56. 12 indexed citations
17.
Hart, A & Sorin P. Voinigescu. (2009). A 1 GHz Bandwidth Low-Pass $\Delta \Sigma$ ADC With 20–50 GHz Adjustable Sampling Rate. IEEE Journal of Solid-State Circuits. 44(5). 1401–1414. 23 indexed citations
18.
Hart, A & Sorin P. Voinigescu. (2008). A 1GHz bandwidth low-pass ΔΣ ADC with 20GHz to 50GHz adjustable sampling rate. 181–184. 2 indexed citations
19.
Hart, A & Sorin P. Voinigescu. (2008). A SiGe BiCMOS operational amplifier with 48dB of gain and 9GHz unity gain bandwidth. 9–12. 2 indexed citations
20.
Hart, A, Andrew J. Stagg, H. Graffner, et al.. (2002). The role of the gut flora in health and disease, and its modification as therapy. Alimentary Pharmacology & Therapeutics. 16(8). 1383–1393. 71 indexed citations

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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