Results 51 to 60 of about 393,308 (312)
Collective Segmentation and Labeling of Distant Entities in Information Extraction [PDF]
, 2004 In information extraction, we often wish to identify all mentions of an entity, such as a person or organization. Traditionally, a group of words is labeled as an entity based only on local information.
McCallum, Andrew +3 more
core
Remote Sensing, 2019 Migratory insect identification has been concerning entomology and pest managers for a long time. Their nocturnal behavior, as well as very small radar cross-section (RCS), makes individual detection challenging for any radar network.
Cheng Hu +3 more
doaj +1 more source
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Parameter Optimisation for Location Extraction and Prediction Applications [PDF]
2015 IEEE International Conference on Computer and Information Technology; Ubiquitous Computing and Communications; Dependable, Autonomic and Secure Computing; Pervasive Intelligence and Computing, 2015 The pervasive nature of location-aware hardware has provided an unprecedented foundation for understanding human behaviour. With a record of historic movement, in the form of geospatial trajectories, extracting locations meaningful to users is commonly performed as a basis for modelling a users’ interactions with their environment. Existing literature,
Alasdair Thomason +2 more
openaire +1 more source
Robust Eye Centre Extraction using the Hough Transform [PDF]
, 1997 Finding the eyes is an important stage of feature extraction in automatic face recognition. Current approaches include standard feature extraction techniques using heuristic methods specifically developed for human eyes.
Nixon, M.S., Carter, J.N., Benn, D.E.
core
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Comparison of two extraction methods for ergosterol determination in vegetal feeds [PDF]
, 2007 Ergosterol is the principal sterol of fungi in which it plays an essential role in cell membrane and other cellular constituents. This sterol is considered as a good marker of fungal contamination and of mycotoxin production.
Guerre, Philippe +3 more
core
Revista Elektrón, 2018 This article presents an implementation of the transmission/reflection line method to determine the intrinsic electromagnetic properties of unknown materials with relative magentic permeability not equal to one.
Inga Leonie Rittner, Walter Gustavo Fano
doaj
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
On extraction of oscillation parameters
, 2009 5 pages, 1 figure. To be published in proceedings of the workshop 'European Strategy for Future Neutrino Physics' (CERN Yellow Report)
Sobczyk, Jan, Zmuda, Jakub
openaire +2 more sources