Results 31 to 40 of about 437,401 (314)
Neuronal Polarity: Positive and Negative Feedback Signals
Frontiers in Cell and Developmental Biology, 2019 Establishment and maintenance of neuronal polarity are critical for neuronal development and function. One of the fundamental questions in neurodevelopment is how neurons generate only one axon and several dendrites from multiple minor neurites. Over the
Tetsuya Takano +3 more
doaj +1 more source
A study on text-score disagreement in online reviews [PDF]
, 2017 In this paper, we focus on online reviews and employ artificial intelligence tools, taken from the cognitive computing field, to help understanding the relationships between the textual part of the review and the assigned numerical score.
A Flanagin +30 more
core +2 more sources
Measuring the cognitive cost of downward monotonicity by controlling for negative polarity
Glossa, 2019 Our goal in this study was to behaviorally characterize the property (or properties) that render negative quantifiers more complex in processing compared to their positive counterparts (e.g. the pair few/many).
Galit Agmon +2 more
doaj +2 more sources
Identifying negative sentiment polarity in the Judas technique
Conservation Science and Practice, 2021 In the context of conservation science and management, the Judas technique refers to outfitting an animal (a Judas animal) with a radio transmitter or other identifier so that its movements can be tracked to locate conspecifics.
Austin L. Fitzgerald +4 more
doaj +1 more source
On negative Sprites and the Polarity Paradox
Geophysical Research Letters, 2019 Energetic positive and negative cloud‐to‐ground (CG) flashes are both capable of producing sprites. Negative CGs typically outnumber the positive ones by 10 to 1.
Alfred Bing‐Chih Chen +7 more
doaj +1 more source
Crowdsourcing a Word-Emotion Association Lexicon [PDF]
, 2012 Even though considerable attention has been given to the polarity of words (positive and negative) and the creation of large polarity lexicons, research in emotion analysis has had to rely on limited and small emotion lexicons.
Mohammad, Saif M., Turney, Peter D.
core +1 more source
Negative Bias in Polar Questions
, 2005 This paper investigates the discourse function of negative bias in questions. How and what such questions contribute to the logical form of discourse has not been the focus of previous work. We believe that such a discourse oriented approach, however, provides useful insight into the formal characteristics of bias. Adopting this perspective, we develop
Asher, Nicholas, Reese, Brian
openaire +2 more sources
Horizontal mantle flow controls subduction dynamics [PDF]
, 2017 It is generally accepted that subduction is driven by downgoing-plate negative buoyancy. Yet plate age –the main control on buoyancy– exhibits little correlation with most of the present-day subduction velocities and slab dips. “West”-directed subduction
Dal Zilio, Luca +3 more
core +1 more source
When the syntactic bootstrap breaks: Some children think any means no
GlossaChildren can use distributional information about where words occur to figure out their meanings. But what happens when two very different words not only have most of their distribution in common, but also compose to form indistinguishable sentential ...
Caitlin Illingworth +4 more
doaj +2 more sources
Influence of Polarity of Electro Discharge Machine (EDM) on Surface Roughness (SR) and Metal Removal Rate (MRR) of Low Carbon Steel [PDF]
Engineering and Technology Journal, 2020 Electro discharge machining (EDM) is one of a thermal process that is used for remove of metal from the workpiece by spark erosion. The work of this machine depends on multiple variables. One of the more influential variants on this machine is the change
Shahd Taqi, Saad Shather
doaj +1 more source