80 research outputs found
Interoperability experiments at OBSEA
Peer ReviewedPostprint (published version
Interoperable data management and instrument control, plug and play concepts and sensor registry experiences at OBSEA
Postprint (published version
Excerpts from "Instruments interface standards for interoperable ocean sensor networks"
Peer ReviewedPostprint (published version
Identification of common genetic risk variants for autism spectrum disorder
Autism spectrum disorder (ASD) is a highly heritable and heterogeneous group of neurodevelopmental phenotypes diagnosed in more than 1% of children. Common genetic variants contribute substantially to ASD susceptibility, but to date no individual variants have been robustly associated with ASD. With a marked sample-size increase from a unique Danish population resource, we report a genome-wide association meta-analysis of 18,381 individuals with ASD and 27,969 controls that identified five genome-wide-significant loci. Leveraging GWAS results from three phenotypes with significantly overlapping genetic architectures (schizophrenia, major depression, and educational attainment), we identified seven additional loci shared with other traits at equally strict significance levels. Dissecting the polygenic architecture, we found both quantitative and qualitative polygenic heterogeneity across ASD subtypes. These results highlight biological insights, particularly relating to neuronal function and corticogenesis, and establish that GWAS performed at scale will be much more productive in the near term in ASD.Peer reviewe
Erratum: "A Gravitational-wave Measurement of the Hubble Constant Following the Second Observing Run of Advanced LIGO and Virgo" (2021, ApJ, 909, 218)
[no abstract available
Genome-wide by Environment Interaction Studies of Depressive Symptoms and Psychosocial Stress in UK Biobank and Generation Scotland
Stress is associated with poorer physical and mental health. To improve our understanding of this link, we performed genome-wide association studies (GWAS) of depressive symptoms and genome-wide by environment interaction studies (GWEIS) of depressive symptoms and stressful life events (SLE) in two UK population-based cohorts (Generation Scotland and UK Biobank). No SNP was individually significant in either GWAS, but gene-based tests identified six genes associated with depressive symptoms in UK Biobank (DCC, ACSS3, DRD2, STAG1, FOXP2 and KYNU; p < 2.77 x 10(-6)). Two SNPs with genome-wide significant GxE effects were identified by GWEIS in Generation Scotland: rs12789145 (53-kb downstream PIWIL4; p = 4.95 x 10(-9); total SLE) and rs17070072 (intronic to ZCCHC2; p = 1.46 x 10(-8); dependent SLE). A third locus upstream CYLC2 (rs12000047 and rs12005200, p < 2.00 x 10(-8); dependent SLE) when the joint effect of the SNP main and GxE effects was considered. GWEIS gene-based tests identified: MTNR1B with GxE effect with dependent SLE in Generation Scotland; and PHF2 with the joint effect in UK Biobank (p < 2.77 x 10(-6)). Polygenic risk scores (PRSs) analyses incorporating GxE effects improved the prediction of depressive symptom scores, when using weights derived from either the UK Biobank GWAS of depressive symptoms (p = 0.01) or the PGC GWAS of major depressive disorder (p = 5.91 x 10(-3)). Using an independent sample, PRS derived using GWEIS GxE effects provided evidence of shared aetiologies between depressive symptoms and schizotypal personality, heart disease and COPD. Further such studies are required and may result in improved treatments for depression and other stress-related conditions
Open data from the third observing run of LIGO, Virgo, KAGRA, and GEO
The global network of gravitational-wave observatories now includes five detectors, namely LIGO Hanford, LIGO Livingston, Virgo, KAGRA, and GEO 600. These detectors collected data during their third observing run, O3, composed of three phases: O3a starting in 2019 April and lasting six months, O3b starting in 2019 November and lasting five months, and O3GK starting in 2020 April and lasting two weeks. In this paper we describe these data and various other science products that can be freely accessed through the Gravitational Wave Open Science Center at https://gwosc.org. The main data set, consisting of the gravitational-wave strain time series that contains the astrophysical signals, is released together with supporting data useful for their analysis and documentation, tutorials, as well as analysis software packages
A century of trends in adult human height
Being taller is associated with enhanced longevity, and higher education and earnings. We reanalysed 1472 population-based studies, with measurement of height on more than 18.6 million participants to estimate mean height for people born between 1896 and 1996 in 200 countries. The largest gain in adult height over the past century has occurred in South Korean women and Iranian men, who became 20.2 cm (95% credible interval 17.5-22.7) and 16.5 cm (13.3-19.7) taller, respectively. In contrast, there was little change in adult height in some sub-Saharan African countries and in South Asia over the century of analysis. The tallest people over these 100 years are men born in the Netherlands in the last quarter of 20th century, whose average heights surpassed 182.5 cm, and the shortest were women born in Guatemala in 1896 (140.3 cm; 135.8-144.8). The height differential between the tallest and shortest populations was 19-20 cm a century ago, and has remained the same for women and increased for men a century later despite substantial changes in the ranking of countries
Evaluation of standards at Western Mediterranean observatory, OBSEA
IEEE-1451[1] and OGC Sensor Web Enablement
(OGC SWE)[2] define standard protocols to operate
instruments, including methods to calibrate, configure,
trigger data acquisition, and retrieve instrument data
based on specified temporal and geospatial criteria. These
standards also provide standard ways to describe instrument
capabilities, properties, and data structures produced
by the instrument. These standard operational protocols
and descriptions enable observing systems to manage very
diverse instruments as well as to acquire, process, and
interpret their data in a uniform and automated manner.
We refer to this property as “instrument interoperability”.
This paper describes integration and evaluation of MBARI
PUCK protocol [3] at OBSEA [4,5] in Spain.Peer ReviewedPostprint (published version
Ocean Observing Systems Demystified
An ocean observing system could be defined as a set
of independent elements that interact to form a whole for the
purpose of observing ocean data. But, what is a system? Is a
sensor a system? Is a buoy a system? Is a collection of stations a
system? This paper defines the components of an ocean observing
system and how they relate to each other for the purpose of
streaming real time sensed data. This paper answers these
questions based on results from the Open Geospatial Consortium
(OGC) Ocean Science Interoperability Experiment. The paper
also provides a conceptual model of an ocean observing system
and web services examples based on OGC Sensor Observation
Services (SOS) and the IEEE 1451 set of standards. The
OOSTethys group, leader of the OGC Ocean Science
Interoperability Experiment, has been building a community of
interest, developing reference implementations, and maintaining
a test-bed environment to advance the OGC Sensor Observation
Service (SOS) and IEEE 1451 standards. The primary goal of the
OOSTethys project is to accelerate the pace at which ocean
observations and associated technologies become more broadly
and publicly available by expediting the community-wide
adoption, installation, and updating of standards-compliant web
services.Peer ReviewedPostprint (published version
- …