scholarly journals CAUSAL RELATIONS IN ENGLISH NEWS MAGAZINE DISCOURSE: JOURNALISTS’ AGE PERSPECTIVE

2020 ◽  
Vol 13 (1) ◽  
pp. 25-41
Author(s):  
Iryna Danylchenko

This paper reveals how journalists’ age influences the linguistic representation of causal relations in English news magazine articles. Treating cause in a broad sense covering adverbials and clauses of reason, concession, purpose and result, the study finds that causal relations are scarce in the texts of young reporters. Unlike them, middle-aged authors’ articles demonstrate a 17-per-cent-higher frequency of adverbials and clauses of reason, and older journalists’ texts show a 12-per-cent rise in concessive clauses with the temporal concessive, comparative concessive, alternative concessive, conditional concessive and generalizing concessive relations. To account for these findings, I apply Talmy’s (1985) force dynamics theory viewing cause as an interaction of entities concerning force and energy where one causes another. Given this theory, middle-aged journalists verbalise causal relations grounded in what I call energy transfer model with one moving entity causing another to move, and energy loss model where inactivity of one entity is due to blocking of the other entity. In older authors’ articles, causal relations are represented by concessive clauses introduced by a range of conjunctions specifying concessive meaning: temporal concessive, comparative concessive, alternative concessive, conditional concessive and generalizing concessive.

2009 ◽  
Vol 5 ◽  
pp. 121-134 ◽  
Author(s):  
O. Meza ◽  
L.A. Diaz-Torres ◽  
P. Salas ◽  
E. De la Rosa ◽  
C. Ángeles-Chávez ◽  
...  

The concentration luminescence quenching of the NIR emission of Yb3+ in nanocrystalline ZrO2 is studied. It is found that the quenching is dominated by cooperative energy transfer processes from isolated Yb3+ ions to Yb-Yb pairs (Yb dimers). The Yb dimer concentration depends on the crystallite phase and size, which on time depends on Yb concentration. An extended energy transfer model was developed to predict the IR and cooperative visible fluorescence emissions by taking in to account the crystalline phase, the nanocrystals size, and the geometrical construction of Yb dimers. Our model succeeds to fit simultaneously both experimental VIS and NIR emissions, and the corresponding interaction parameters are reported.


2013 ◽  
Vol 401-403 ◽  
pp. 1149-1152
Author(s):  
Yan Chen ◽  
Xian He Huang

To improve the accuracy of quartz crystal microbalance (QCM) immunosensor, it is the key to distinguish accurately and effectively about the effects of mass loading and damping loading of a quartz resonator vibrating in damping environment. The energy transfer model (ETM) is introduced to deduce functional relationship between the product of absolute viscosity and density of the liquid deposit and the maximum amplitude of vibration at the quartz-resonator surface. Then the effect of mass loading can be rapidly distinguished from damping loading by measuring the frequency shift and the amplitude of QCM. This method provides a new theoretical basis for the application of QCM immunosensor in medical diagnosis, especially in tumor diagnosis.


Author(s):  
Liu Hong ◽  
Zhao Hong-lei ◽  
Cui Wen-ting ◽  
Yu Jian-cheng ◽  
Zhang Shi-yu ◽  
...  

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