Figure and Ground in spatial language: evidence from German and Korean

2018 ◽  
Vol 10 (4) ◽  
pp. 665-700
Author(s):  
SOONJA CHOI ◽  
FLORIAN GOLLER ◽  
UPYONG HONG ◽  
ULRICH ANSORGE ◽  
HONGOAK YUN

abstractWe investigate how German and Korean speakers describe everyday spatial/motion events, such as putting a cup on the table. In these motion events, themoving object(e.g., cup) and thenon-moving reference object(e.g., table) take on the roles of Figure and Ground, respectively. Figure(F) and Ground(G) thus have distinct perceptual properties and assume conceptually asymmetric roles (entity moving along a trajectory vs. stationary reference frame). We examine the degrees to which speakers distinguish between F and G semantically (spatial/Path terms, e.g.,on,in) and syntactically (grammatical roles, e.g., subject, object). Participants described events involving two objects that switched their F-G roles (put cup(F)on board(G) andput board(F)under cup(G)). German speakers use distinct Path terms (e.g.,auf,in) for differential F-G relations, thus encoding the F-G asymmetry. In contrast, Korean speakers use the same terms (e.g.,kkita‘fit.tightly’) and the same syntactic constructions regardless of switches in F-G roles. These cross-linguistic differences are evident for Non-typical events (Put board(F)under cup(G)), showing that the encoding of the asymmetry interacts with speakers’ everyday experiences of motion events. We argue that the differences reflect the interactions between the Path lexicon and spatial syntax, and language-specific viewpoints of the F-G relation.

Energies ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 4160
Author(s):  
Waqar Uddin ◽  
Tiago D. C. Busarello ◽  
Kamran Zeb ◽  
Muhammad Adil Khan ◽  
Anil Kumar Yedluri ◽  
...  

This paper proposed a control method for output and circulating currents of modular multilevel converter (MMC). The output and circulating current are controlled with the help of arm currents, which contain DC, fundamental frequency, and double frequency components. The arm current is transformed into a stationary reference frame (SRF) to isolate the DC and AC components. The AC component is controlled with a conventional proportional resonant (PR) controller, while the DC component is controlled by a proportional controller. The effective control of the upper arm and lower arm ultimately controls the output current so that it delivers the required power to the grid and circulating current in such a way that the second harmonic component is completely vanished leaving behind only the DC component. Comparative results of leg-level control based on PR controller are included in the paper to show the effectiveness of the proposed control scheme. A three-phase, five-level MMC is developed in MATLAB/Simulink to verify the effectiveness of the proposed control method.


2010 ◽  
Vol 2 (1) ◽  
pp. 85-89
Author(s):  
Sigitas Juraitis

The computer model of electromechanical system with elasticity and clearance is elaborated. Model of induction motor is developed in stationary reference frame. Results of simulation are presented and discussed. Conclusions about influence of finite stiffness and clearance on the system dynamics are made.


2015 ◽  
Vol 19 (3) ◽  
pp. 644-653 ◽  
Author(s):  
ŞEYDA ÖZÇALIŞKAN

When do the gestures do and do not follow the patterns of the language one speaks? We examined this question by studying 10 Turkish-English bilingual adults (Turkish as L1) in comparison to 10 monolingual English and 10 monolingual Turkish adults as they described motion events either in speech with gesture (co-speech gesture) or only in gesture without speech (silent gesture). All speakers – monolingual and bilingual – showed cross-linguistic differences in co-speech gesture but not in silent gesture. Moreover, bilinguals followed L1 co-speech gesture patterns even when speaking L2, suggesting that acquisition of native-like gesture patterns does not co-occur with the acquisition of native-like speech patterns in bilinguals.


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