Author

J. I. Lederman

Observed name: J.I. Lederman

Observed institution: York University

OpenAlex ID: A5050329850

Vlbi for Gravity Probe B . Ii. Monitoring of the Structure of the Reference Sources 3c 454.3, B2250+194, and B2252+172

2012 · R. R. Ransom, N. Bartel, et al. · The Astrophysical Journal Supplement Series · 8

Annotation modeling with formal ontologies: Implications for informal ontologies

2008 · L.I. Lumb, J.R. Freemantle, et al. · Computers & Geosciences · 4

Semantically Enabling the Global Geodynamics Project: Incorporating Feature-Based Annotations via XML Pointer Language (XPointer)

2007 · L. I. Lumb, J. I. Lederman, et al. · International Symposium on High Performance Computing Systems and Applications (HPCS) · 2

Incorporating Feature-Based Annotations into Automatically Generated Knowledge Representations

2006 · L. I. Lumb, J. I. Lederman, et al. · AGUFM · 1

The Quasar 3C454.3: An Extragalactic Reference Source for the Gravity Probe B Mission

2005 · J. I. Lederman, N. Bartel, et al. · Journal of the Royal Astronomical Society of Canada · 1

A Case Study In Innovative Geoscience Education: Using eBooks and Interactive Software to Enhance Student Learning and Prepare Them for an Ever-changing, Technologically-based Society

2018 · J. I. Lederman, Mary-Helen Armour · EGUGA

Short period airglow temperature and emission rate oscillations in the high Arctic MLT region during stratospheric warming events

2015 · J. I. Lederman · AGU Fall Meeting Abstracts

Relationship-Centric Ontology Integration

2007 · L. I. Lumb, J. Freemantle, et al. · AGUFM

The ``Core'' of the Quasar 3C454.3 as the Extragalactic Reference for the Proper Motion of the Gravity Probe~B Guide Star

2007 · N. Bartel, Ryan Ransom, et al. · Bulletin of the American Physical Society

Proper Motion of the GP-B Guide Star

2007 · Irwin Shapiro, Daniel Lebach, et al. · APS

A Limit On The Proper Motion Of The "Core" Of The Quasar 3c454.3

2006 · Ryan Ransom, J. I. Lederman, et al. · AAS

Structural changes of the quasar 3C454.3 used as an extragalactic reference source for the Gravity Probe B Mission

2006 · J. I. Lederman · Theory of Computing Systems

VLBI Imaging of the Extragalactic Reference Sources for the Guide Star of the Gravity Probe B Mission

2005 · J. I. Lederman, R. R. Ransom, et al. · ASPC

Works count: 15

Citation count: 16

H-index: 2

I10-index: