Results 101 to 110 of about 1,258,420 (289)

BioJS DAGViewer: A reusable JavaScript component for displaying directed graphs [v1; ref status: indexed, http://f1000r.es/2ut]

open access: yesF1000Research, 2014
Summary: The DAGViewer BioJS component is a reusable JavaScript component made available as part of the BioJS project and intended to be used to display graphs of structured data, with a particular emphasis on Directed Acyclic Graphs (DAGs).
Alexis Kalderimis   +5 more
doaj   +1 more source

Directed communication in games with directed graphs

open access: yes, 2023
We introduce a novel concept of directed communication and a related connectedness in directed graphs, and apply this to model certain cooperation restrictions in cooperative games.
Van den Brink, René   +2 more
core   +1 more source

Severity of maternal anemia and the risk of giving birth to a small vulnerable newborn: A cohort analysis of the WOMAN‐2 trial in four countries

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To investigate the association between maternal hemoglobin concentration and the risk of birth to a small vulnerable newborn (SVN). Methods We conducted a cohort analysis of women with moderate or severe anemia enrolled in the World Maternal Antifibrinolytic Trial‐2 (WOMAN‐2) across Nigeria, Pakistan, Tanzania, and Zambia (August ...
Henry Ochola   +114 more
wiley   +1 more source

Creating Minimal Vertex Series Parallel Graphs from Directed

open access: yes, 2008
Visualizing information whose underlying graph is directed acyclic is easier if the graph is Minimal Vertex Series Parallel (MVSP). We present method of transforming any directed acyclic graph into one that is MVSP.
Margaret Mitchell   +1 more
core  

Risk factors for intrapartum stillbirth and the survival probabilities of fetuses among pregnant women with complications: Secondary analysis of data from a multicenter prospective cohort study in India

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To identify the risk factors for intrapartum stillbirth and examine whether these are different from that of antepartum stillbirth, and investigate the survival probabilities of fetuses by gestational age in high‐risk pregnancies. Methods We conducted a secondary data analysis of a hospital‐based cohort study from India, including ...
Yebeen Ysabelle Boo   +21 more
wiley   +1 more source

Objective Bayesian Search of Gaussian DAG Models with Non-local Priors [PDF]

open access: yes
Directed Acyclic Graphical (DAG) models are increasingly employed in the study of physical and biological systems, where directed edges between vertices are used to model direct influences between variables.
Davide Altomare   +2 more
core  

Parallel and two-way automata on directed ordered acyclic graphs [PDF]

open access: yes, 1981
In this paper we study automata which work on directed ordered acyclic graphs, in particular those graphs, called derivation dags (d-dags), which model derivations of phrase-structure grammars.
Slutzki, Giora, Kamimura, Tsutomu
core   +1 more source

Pharmacological pain relief and postpartum bleeding in women with moderate or severe anemia: A cohort analysis of the WOMAN‐2 trial

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective Pain relief could minimize blood loss by limiting the adrenaline stress response to fear and trauma during birth. We examined the association between pharmacological pain relief and postpartum bleeding in a large cohort of women giving birth with anemia in sub‐Saharan Africa and South Asia.
Judith Lieber   +161 more
wiley   +1 more source

An approach for finding causal relations in environmental systems: with an application to understand drivers of a toxic algal bloom

open access: yesEcological Processes
Background Discovering causality in environmental systems is challenging because frequently controlled experiments or numerical simulations are difficult. Algorithms to learn directed acyclic graphs from system data are powerful, but they often result in
Benny Selle
doaj   +1 more source

A decade of decline and regional disparity: Trends and associated factors in use of ritodrine hydrochloride for threatened preterm labor in Japan, a nationwide ecological study

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective Ritodrine hydrochloride is a commonly used tocolytic agent for threatened preterm labor in Japan, despite its serious adverse events and limited use in many other countries. National obstetric guidelines have shifted toward restricting its use, but the evidence–practice gap remains unclear. The aim of this study is to determine usage
Kazuma Yorozu   +4 more
wiley   +1 more source

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