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Robert M. Kirkpatrick
Researcher at Virginia Commonwealth University
Publications - 57
Citations - 2793
Robert M. Kirkpatrick is an academic researcher from Virginia Commonwealth University. The author has contributed to research in topics: OpenMx & Twin study. The author has an hindex of 18, co-authored 55 publications receiving 2285 citations. Previous affiliations of Robert M. Kirkpatrick include Gulf University for Science and Technology & University of Minnesota.
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Journal ArticleDOI
GWAS of 126,559 Individuals Identifies Genetic Variants Associated with Educational Attainment
Cornelius A. Rietveld,Sarah E. Medland,Jaime Derringer,Jian Yang,Tõnu Esko,Nicolas W. Martin,Nicolas W. Martin,Harm-Jan Westra,Konstantin Shakhbazov,Abdel Abdellaoui,Arpana Agrawal,Eva Albrecht,Behrooz Z. Alizadeh,Najaf Amin,John Barnard,Sebastian E. Baumeister,Kelly S. Benke,Lawrence F. Bielak,Jeffrey A. Boatman,Patricia A. Boyle,Gail Davies,Christiaan de Leeuw,Niina Eklund,Niina Eklund,Daniel S. Evans,Rudolf Ferhmann,Krista Fischer,Christian Gieger,Håkon K. Gjessing,Sara Hägg,Sara Hägg,Jennifer R. Harris,Caroline Hayward,Christina Holzapfel,Carla A. Ibrahim-Verbaas,Erik Ingelsson,Erik Ingelsson,Bo Jacobsson,Bo Jacobsson,Peter K. Joshi,Astanand Jugessur,Marika Kaakinen,Stavroula Kanoni,Juha Karjalainen,Ivana Kolcic,Kati Kristiansson,Kati Kristiansson,Zoltán Kutalik,Zoltán Kutalik,Jari Lahti,Sang Hong Lee,Peng Lin,Penelope A. Lind,Yongmei Liu,Kurt Lohman,Marisa Loitfelder,George McMahon,Pedro Marques Vidal,Osorio Meirelles,Lili Milani,Ronny Myhre,Marja-Liisa Nuotio,Marja-Liisa Nuotio,Christopher Oldmeadow,Katja Petrovic,Wouter J. Peyrot,Ozren Polasek,Lydia Quaye,Eva Reinmaa,John P. Rice,Thais S. Rizzi,Helena Schmidt,Reinhold Schmidt,Albert V. Smith,Jennifer A. Smith,Toshiko Tanaka,Antonio Terracciano,Antonio Terracciano,Matthijs J. H. M. van der Loos,Veronique Vitart,Henry Völzke,Jürgen Wellmann,Lei Yu,Wei Zhao,Jüri Allik,John Attia,Stefania Bandinelli,François Bastardot,Jonathan P. Beauchamp,David A. Bennett,Klaus Berger,Laura J. Bierut,Dorret I. Boomsma,Ute Bültmann,Harry Campbell,Christopher F. Chabris,Lynn Cherkas,Mina K. Chung,Francesco Cucca,Francesco Cucca,Mariza de Andrade,Philip L. De Jager,Jan-Emmanuel De Neve,Jan-Emmanuel De Neve,Ian J. Deary,George Dedoussis,Panos Deloukas,Maria Dimitriou,Guoný Eiríksdóttir,Martin F. Elderson,Johan G. Eriksson,David M. Evans,Jessica D. Faul,Luigi Ferrucci,Melissa E. Garcia,Henrik Grönberg,Vilmundur Guonason,Per Hall,Juliette Harris,Tamara B. Harris,Nicholas D. Hastie,Andrew C. Heath,Dena G. Hernandez,Wolfgang Hoffmann,Adriaan Hofman,Rolf Holle,Elizabeth G. Holliday,Jouke-Jan Hottenga,William G. Iacono,Thomas Illig,Marjo-Riitta Järvelin,Marjo-Riitta Järvelin,Marjo-Riitta Järvelin,Mika Kähönen,Jaakko Kaprio,Jaakko Kaprio,Robert M. Kirkpatrick,Matthew Kowgier,Antti Latvala,Antti Latvala,Lenore J. Launer,Debbie A Lawlor,Terho Lehtimäki,Jingmei Li,Paul Lichtenstein,Peter Lichtner,David C. Liewald,Pamela A. F. Madden,Patrik K. E. Magnusson,Tomi E. Mäkinen,Marco Masala,Matt McGue,Andres Metspalu,Andreas Mielck,Michael B. Miller,Grant W. Montgomery,Sutapa Mukherjee,Sutapa Mukherjee,Dale R. Nyholt,Ben A. Oostra,Lyle J. Palmer,Aarno Palotie,Aarno Palotie,Brenda W.J.H. Penninx,Markus Perola,Markus Perola,Markus Perola,Patricia A. Peyser,Martin Preisig,Katri Räikkönen,Olli T. Raitakari,Anu Realo,Susan M. Ring,Samuli Ripatti,Samuli Ripatti,Samuli Ripatti,Fernando Rivadeneira,Igor Rudan,Aldo Rustichini,Veikko Salomaa,Antti-Pekka Sarin,David Schlessinger,Rodney J. Scott,Harold Snieder,Beate St Pourcain,John M. Starr,Jae Hoon Sul,Ida Surakka,Ida Surakka,Rauli Svento,Alexander Teumer,Henning Tiemeier,Frank J. A. van Rooij,David R. Van Wagoner,Erkki Vartiainen,Jorma Viikari,Peter Vollenweider,Judith M. Vonk,Gérard Waeber,David R. Weir,H.-Erich Wichmann,Elisabeth Widen,Gonneke Willemsen,James F. Wilson,Alan F. Wright,Dalton Conley,George Davey-Smith,Lude Franke,Patrick J. F. Groenen,Albert Hofman,Magnus Johannesson,Sharon L.R. Kardia,Robert F. Krueger,David Laibson,Nicholas G. Martin,Michelle N. Meyer,Michelle N. Meyer,Danielle Posthuma,Danielle Posthuma,Roy Thurik,Nicholas J. Timpson,André G. Uitterlinden,Cornelia M. van Duijn,Cornelia M. van Duijn,Peter M. Visscher,Peter M. Visscher,Daniel J. Benjamin,David Cesarini,David Cesarini,David Cesarini,Philipp Koellinger +230 more
TL;DR: In this article, a genome-wide association study of educational attainment was conducted in a discovery sample of 101,069 individuals and a replication sample of 25,490 individuals, and three independent SNPs are genome wide significant (rs9320913, rs11584700, rs4851266).
Journal ArticleDOI
OpenMx 2.0: Extended Structural Equation and Statistical Modeling
Michael C. Neale,Michael D. Hunter,Joshua N. Pritikin,Mahsa Zahery,Timothy R. Brick,Robert M. Kirkpatrick,Ryne Estabrook,Timothy C. Bates,Hermine H. Maes,Steven M. Boker +9 more
TL;DR: Ease-of-use improvements include helper functions to standardize model parameters and compute their Jacobian-based standard errors, access to model components through standard R $ mechanisms, and improved tab completion from within the R Graphical User Interface.
Journal ArticleDOI
Childhood intelligence is heritable, highly polygenic and associated with FNBP1L
Beben Benyamin,Beben Benyamin,Beate St Pourcain,Oliver S. P. Davis,Gary Davies,Narelle K. Hansell,M-Ja Brion,M-Ja Brion,Robert M. Kirkpatrick,Rolieke A. M. Cents,Sanja Franić,Michael B. Miller,Claire M. A. Haworth,Emma L. Meaburn,Thomas S. Price,David M. Evans,Nicholas J. Timpson,John P. Kemp,Susan M. Ring,Wendy L. McArdle,S. E. Medland,Jian Yang,Sarah E. Harris,D C Liewald,P Scheet,Xiangjun Xiao,James J. Hudziak,E.J.C. de Geus,Vincent W. V. Jaddoe,John M. Starr,Frank C. Verhulst,Craig E. Pennell,Henning Tiemeier,William G. Iacono,Lyle J. Palmer,Lyle J. Palmer,Grant W. Montgomery,Nicholas G. Martin,Dorret I. Boomsma,Danielle Posthuma,Danielle Posthuma,Matt McGue,Matt McGue,Margaret J. Wright,G Davey Smith,Ian J. Deary,Robert Plomin,Peter M. Visscher +47 more
TL;DR: The first genome-wide association study on childhood intelligence from 17 989 individuals in six discovery and three replication samples provides molecular support for the heritability and polygenic nature of childhood intelligence.
Journal ArticleDOI
The Negative Influences of Exam-Oriented Education on Chinese High School Students: Backwash from Classroom to Child
TL;DR: In this article, the authors describe the various problems China faces on account of its exam-centric education system and pedagogy, and explore the policy arguments and key assumptions underlying this pedagogical approach as well as the negative influences exam-oriented education systems have on Chinese students.
Journal ArticleDOI
Oral Tocotrienols Are Transported to Human Tissues and Delay the Progression of the Model for End-Stage Liver Disease Score in Patients
Viren Patel,Cameron Rink,Gayle M. Gordillo,Savita Khanna,Urmila Gnyawali,Sashwati Roy,Bassel F. Shneker,Kasturi Ganesh,Gary Phillips,J. Layne More,Atom Sarkar,Robert M. Kirkpatrick,Elmahdi A. Elkhammas,Emily T Klatte,Michael Miller,Michael S. Firstenberg,E. Antonio Chiocca,Kalanithi Nesaretnam,Chandan K. Sen +18 more
TL;DR: This work provides the first evidence demonstrating that orally supplemented TE are transported to vital organs of adult humans, and lays the foundation for Phase II clinical trials testing the efficacy of TE against stroke and end-stage liver disease in humans.