Results 21 to 30 of about 453 (149)
Planar, Twisted, or Curved Extended Tetrathiafulvalenes with Polycyclic Aromatic Hydrocarbon Cores Featuring Five-Membered Rings. [PDF]
Tetrathiafulvalenes (TTFs) extended by polycyclic aromatic hydrocarbons (PAHs) constitute a class of redox‐active chromophores. This review summarizes PAH‐extended TTFs for which the PAH core features five‐membered rings together with six‐, seven‐, and/or eight‐membered rings.
Pedersen VBR, Nielsen MB.
europepmc +2 more sources
Semi Automatic Construction of ShEx and SHACL Schemas [PDF]
We present a method for the construction of SHACL or ShEx constraints for an existing RDF dataset. It has two components that are used conjointly: an algorithm for automatic schema construction, and an interactive workflow for editing the schema.
Boneva, Iovka +3 more
core +3 more sources
In this study, a solution heat exchanger (SHEX), one of the components of LiBr–H2O absorption refrigeration, is selected as a 60° and 30° chevron angle brazing-type plate heat exchanger, and its performance is experimentally investigated.
Jeonggyun Ham +2 more
exaly +3 more sources
Embedding Metadata Shex and Example RDF
Vector Embedding Metadata Example: TransE embeddings for DrugBank computed using TransE.
Remzi Celebi, Remzi Celebi (8153019)
core +5 more sources
We discuss Shape Expressions (ShEx), a concise, formal, modeling and validation language for RDF structures. For instance, a Shape Expression could prescribe that subjects in a given RDF graph that fall into the shape ``Paper'' are expected to have a ...
Thornton, Katherine (5074568) +13 more
core +3 more sources
Comparative expressiveness of ShEx and SHACL (Early working draft) [PDF]
Contributions • We propose a simple formal language for graph shapes that subsumes both ShEx and SHACL. The semantics of the language is based on the semantics of Datalog, and also equivalently defined in terms of Monadic Second Order Logic with ...
Boneva, Iovka
core +2 more sources
Author Correction: A protocol for adding knowledge to Wikidata: aligning resources on human coronaviruses. [PDF]
The original article [1] contains an incorrect version of Fig. 3. The corrected version can be viewed ahead in this Correction article. (Figure presented.) Overview of the ShEx schemas and the relations between them. All shapes, properties, and items are
Waagmeester A +9 more
europepmc +2 more sources
Objectives: Prolonged and intense ultraviolet (UV) exposure can cause skin photoaging diseases. Therefore, there is a need for more natural and safe drugs to treat UV skin damage diseases.
Qian Wang +8 more
doaj +2 more sources
The Efficacy of Brief School-Based Exercise Programs in Improving Pubertal Bone Mass and Physical Fitness: A Randomized Controlled Trial. [PDF]
Purpose: To examine the effects of three types of school-based exercises on bone health and physical fitness function in Chinese boys and girls. Methods: One hundred and seventy-four Chinese boys and girls were randomly assigned into four groups: (1 ...
Tian X +6 more
europepmc +2 more sources
Validating RDF Data: ShEx and SHACL compared
Slides about Validating RDF data, comparing ShEx and ...
Jose Emilio Labra Gayo (5239220)
core +2 more sources

