User profiles for A. Christoforou

Andrew Christoforou

- Verified email at bms.com - Cited by 1117

Andri Christoforou

- Verified email at euc.ac.cy - Cited by 224

[HTML][HTML] The ENIGMA Consortium: large-scale collaborative analyses of neuroimaging and genetic data

…, KD Chang, CRK Ching, A Christoforou… - Brain imaging and …, 2014 - Springer
The Enhancing NeuroImaging Genetics through Meta-Analysis (ENIGMA) Consortium is a
collaborative network of researchers working together on a range of large-scale studies that …

Genome-wide association meta-analysis in 269,867 individuals identifies new genetic and functional links to intelligence

…, TD Cannon, O Chiba-Falek, A Christoforou… - Nature …, 2018 - nature.com
Intelligence is highly heritable 1 and a major determinant of human health and well-being 2
. Recent genome-wide meta-analyses have identified 24 genomic loci linked to variation in …

Genome-wide association studies establish that human intelligence is highly heritable and polygenic

…, D Liewald, X Ke, S Le Hellard, A Christoforou… - Molecular …, 2011 - nature.com
General intelligence is an important human quantitative trait that accounts for much of the
variation in diverse cognitive abilities. Individual differences in intelligence are strongly …

Identification of common variants associated with human hippocampal and intracranial volumes

…, DM Cannon, MM Chakravarty, A Christoforou… - Nature …, 2012 - nature.com
Identifying genetic variants influencing human brain structures may reveal new biological
mechanisms underlying cognition and neuropsychiatric illness. The volume of the …

[HTML][HTML] Study of 300,486 individuals identifies 148 independent genetic loci influencing general cognitive function

…, L Bertram, JC Bis, KE Burdick, A Christoforou… - Nature …, 2018 - nature.com
General cognitive function is a prominent and relatively stable human trait that is associated
with many important life outcomes. We combine cognitive and genetic data from the …

Isobaric tagging approaches in quantitative proteomics: the ups and downs

AL Christoforou, KS Lilley - Analytical and bioanalytical chemistry, 2012 - Springer
Isobaric tagging has proven to be a popular quantitative proteomics tool and has been
rapidly adopted to study a wide range of biological questions in the few years since its …

Using R and Bioconductor for proteomics data analysis

L Gatto, A Christoforou - Biochimica et Biophysica Acta (BBA)-Proteins and …, 2014 - Elsevier
This review presents how R , the popular statistical environment and programming language,
can be used in the frame of proteomics data analysis. A short introduction to R is given, …

Fully coupled vibrations of actively controlled drillstrings

AP Christoforou, AS Yigit - Journal of sound and vibration, 2003 - Elsevier
A fully coupled model for axial, lateral, and torsional vibrations of actively controlled drillstrings
is presented. The proposed model includes the mutual dependence of these vibrations, …

Stick-slip and bit-bounce interaction in oil-well drillstrings

AS Yigit, AP Christoforou - 2006 - asmedigitalcollection.asme.org
Drillstring vibrations and in particular stick-slip and bit-bounce are detrimental to oil-well drilling
operations. Controlling these vibrations is essential because they may cause equipment …

Dynamic modelling of rotating drillstrings with borehole interactions

AP Christoforou, AS Yigit - Journal of sound and vibration, 1997 - Elsevier
A dynamic model for the axial and transverse vibrations of a rotating drillstring is presented.
The governing non-linear equations, which are obtained by using a Lagrangian approach, …