1,034 research outputs found
An Analysis of âSorghumâ Metaphors in the Novel âHÃģng GaoliÃĄng JiazÚâ: A Cognitive Linguistics Approach
ãįšĒéŦįēąåŪķæãâHÃģng GÄoliÃĄng JiÄzÚâ is a highly popular and influential novel written by the 2012 Nobel Literature Prize winning Chinese author Mo Yan. This research aims to study conceptual metaphors about âSorghumâ as reflected in metaphorical expressions used in this novel. The analysis was based on the rationale for implementing cognitive semantics and Conceptual Metaphor Theory (CMT) developed by Lakoff and Johnson (2003). The results showed two categories of metaphors: (1) SORGHUM IS A HUMAN BEING (2) SORGHUM IS AN INANIMATE THING. The mapping from the source domains HUMAN BEING and INANIMATE THING to the target domain SORGHUM are possible due to the existence of similarities between the two domains. One part of the features of the source domains is highlighted in each of the distinct âSorghumâ metaphors. These metaphors are influenced by various factors such as cultural, social, and cognitive factors, all playing important roles in the formation of âSorghumâ metaphors
An Analysis of Chinese Studentsâ Performance in IELTS Academic Writing.
This study aims at investigating the cohesion and coherence problems in EFL essay writing in terms of the second part of IELTS academic writing task. There are fifteen sample articles written by fifteen Chinese students who studied in BJ IELTS School in Beijing. These texts consist of 3 levelsïžband 5, band 6 and band 7 and the articles have an equal number in each level. The selected data were analyzed with Halliday and Hasanâs (1976) framework.The result of the study revealed that there were five major types of cohesive devices in these writings. It involved reference, ellipsis, substitution, conjunction and lexical cohesion. In terms of the frequencies of occurrences, reference was the highest, followed by conjunction and lexical cohesion, while substitution was the lowest among the five types of cohesive devices in the three levels. There were few ellipses appearing in the data.Moreover, the study highlights some of the cohesive problems found in writing. Those problems were misusedïžoverused and mechanical use of conjunctions and reference, and lack of substitution devices due to a large number of repetitions appearing, as well as some cohesive problems were influenced by grammatical mistakes and inappropriate task response.The study suggests that EFL teachers and students should foreground the importance of cohesion and coherence in their text. In addition, they should not overemphasize the quantity of cohesion used but also focus on other factors such as task response, lexical resource and grammatical features
Malaysian flight MH370 reports : A Critical Discourse Analysis
The disappearance of Malaysia Airline flight MH370 has been a controversial topic in the news media since March 8th 2014. This study aims to investigate how Chinese and Malaysian news reporting of this event differs in the stances and actions that emerge in their reporting of the same issue in their news articles. In my analysis, I analyse aspects of the discourse features that emerged during the investigation of the accident of Malaysian flight MH370. In so doing I illustrate the different types of ideologies that emerge in the media from these two countries. The data are derived from two popular Chinese and Malaysian online newspapers: China Daily and The Star. I examine 18 articles and reports, 9 articles from each newspaper. These articles are collected over the period of a year since its disappearance. This paper uses aspects of Scollonâs (1998, 2001) mediated discourse analysis of news reporting on MH370. As a theory and methodology of discourse analysis, mediated discourse analysis enables us to examine the hidden ideologies and power relations in language, culture and society through an emphasis on the actions that people take
āļāļļāļāļĨāļąāļāļĐāļāđāļĄāđāļāļāļąāļĻāļāđ âāļāļ§āļēāļĄāļāļąāļāļāļĩāļāđāļāđāļāļāļēāļĢāđāļāļīāļāļāļēāļâ : āļĄāļļāļĄāļĄāļāļāļāļēāļāļāļĢāļīāļāļēāļ Conceptual Metaphor âCHINESE DREAM IS A JOURNEYâ : A Cognitive Perspective
Abstract The Journey Metaphor, as a type of metaphor, is frequently employed in political discourse, namely, politicians usually selected words and expressions from one semantic domain âJourneyâ to describe politics that, to some extent, as an abstract concept. This article aims to investigate âCHINESE DREAM IS A JOURNEYâ conceptual metaphor to help people understand the abstract concept âCHINESE DREAMâ in terms of a more concrete concept âJOURNEYâ from the perspective of cognitive linguistics within the theoretical framework of Conceptual Metaphor Theory. Data was derived from the official reports and important speeches delivered by Xi Jinping, President of the People's Republic of China, from November 15th 2012 to June 13th 2014. Results were that 67 linguistics expressions of journey metaphors occurred, referring to tourists, starting points, journeys and destinations. Mapping from the source domain âJOURNEYâ to the target domain âCHINESE DREAMâ was possible due to the existence of characteristic similarities between these two concepts. In addition, using metaphorical linguistics expressions to talk about the âChinese Dreamâ in political discourse reflected underlying cognitive systems of the metaphor âCHINESE DREAM IS A JOURNEYâ, making abstract ideas more concrete and effectively persuading listeners to follow the ideas of the language users. Keywords : âCHINESE DREAM IS A JOURNEYâ, conceptual metaphor, culture and society āļāļāļāļąāļāļĒāđāļ āļāļļāļāļĨāļąāļāļĐāļāđāļāļēāļĢāđāļāļīāļāļāļēāļāđāļāđāļāļĨāļąāļāļĐāļāļ°āļāļēāļĢāđāļāđāļ āļēāļĐāļēāļāļĩāđāļāļāļāđāļāļĒāđāļāļ§āļēāļāļāļĢāļĢāļĄāļāļēāļĢāđāļĄāļ·āļāļ āļāļķāđāļāļāļđāđāđāļāđāļ āļēāļĐāļēāļĄāļąāļāļāļ°āļāļģāļāļģāļŦāļĢāļ·āļāļāļĨāļļāđāļĄāļāļģāļāļĩāđāļĄāļĩāļāļ§āļēāļĄāļŦāļĄāļēāļĒāđāļāļĩāđāļĒāļ§āļāđāļāļāļāļąāļāļāļēāļĢāđāļāļīāļāļāļēāļāļĄāļēāđāļāđāđāļāļāļĢāļīāļāļāļāļēāļāļāļēāļĢāđāļĄāļ·āļāļ āđāļāļ·āđāļāļāļāļīāļāļēāļĒāļāļķāļāļĄāđāļāļāļąāļĻāļāđāļāļĩāđāđāļāđāļāļāļēāļĄāļāļĢāļĢāļĄāđāļāđāļāļąāļāđāļāļāļĒāļīāđāļāļāļķāđāļ āļāļāļāļ§āļēāļĄāļāļĩāđāļĄāļĩāļ§āļąāļāļāļļāļāļĢāļ°āļŠāļāļāđāļĄāļļāđāļāļĻāļķāļāļĐāļēāļāļļāļāļĨāļąāļāļĐāļāđāļāļēāļĢāđāļāļīāļāļāļēāļāļāļąāļ âāļāļ§āļēāļĄāļāļąāļāļāļĩāļâ āļāļēāļāļ§āļēāļāļāļĢāļĢāļĄāļāļēāļāļāļēāļĢāđāļĄāļ·āļāļāļāļĩāđāļāļĢāļ°āļāļēāļāļēāļāļīāļāļāļĩāļāļĩāļ Â Â Â Â āļŠāļĩāļāļīāđāļāļāļīāļāđāļāđāđāļāļ§āļēāļāļ°āļŠāļģāļāļąāļāļāđāļēāļāđ āļĢāļ°āļŦāļ§āđāļēāļāļ§āļąāļāļāļĩāđ 15 āļāļĪāļĻāļāļīāļāļēāļĒāļ āļ.āļĻ. 2012 āļāļāļāļķāļāļ§āļąāļāļāļĩāđ 13 āļĄāļīāļāļļāļāļēāļĒāļ āļ.āļĻ. 2014 āļāļēāļāļāļēāļĢāļ§āļīāđāļāļĢāļēāļ°āļŦāđāļāđāļāļĄāļđāļĨāļāļāļ§āđāļē āļāļļāļāļĨāļąāļāļĐāļāđāļĄāđāļāļāļąāļĻāļāđ âāļāļ§āļēāļĄāļāļąāļāļāļĩāļāđāļāđāļāļāļēāļĢāđāļāļīāļāļāļēāļâ āļāļąāđāļāđāļŠāļāļāļĄāļēāļāļēāļāļāļēāļĢāļāļĩāđāļāļđāđāļāļđāļāđāļāđāļāļģāļĢāļđāļāļ āļēāļĐāļēāļāļĩāđāđāļāđāļāļāļļāļāļĨāļąāļāļĐāļāđāļāļēāļĢāđāļāļīāļāļāļēāļāļĄāļēāđāļāđāļāļĨāđāļēāļ§āļāļķāļ âāļāļ§āļēāļĄāļāļąāļāļāļĩāļâ āļĄāļĩāļāļģāļāļ§āļāļāļąāđāļāļŠāļīāđāļ 67 āļāđāļāļāļ§āļēāļĄ āļŠāđāļ§āļāļĢāļđāļāļ āļēāļĐāļēāļāļĩāđāđāļāđāļāļāļļāļāļĨāļąāļāļĐāļāđāļāļēāļĢāđāļāļīāļāļāļēāļāļāļąāļāļāļĨāđāļēāļ§āļŠāļēāļĄāļēāļĢāļāļāļģāđāļāļāļāļĢāļ°āđāļ āļāļāļēāļĄāļāļāļāđāļāļĢāļ°āļāļāļāļāļēāļāļāļ§āļēāļĄāļŦāļĄāļēāļĒāđāļāđāđāļāđāļ 4 āļāļĢāļ°āđāļ āļ āđāļāđāđāļāđ āļāļđāđāđāļāļīāļāļāļēāļ āļāļļāļāđāļĢāļīāđāļĄāļāđāļ āļāļĢāļ°āļāļ§āļāļāļēāļĢāđāļāļīāļāļāļēāļ āđāļĨāļ°āļāļļāļāļŦāļĄāļēāļĒāļāļĨāļēāļĒāļāļēāļ āļāļēāļĢāļāļģāđāļāļēāļāļļāļāļĨāļąāļāļĐāļāđāļāļēāļĢāđāļāļīāļāļāļēāļāļĄāļēāđāļāļĢāļĩāļĒāļāđāļāļĩāļĒāļāļāļąāļ âāļāļ§āļēāļĄāļāļąāļāļāļĩāļâ āđāļāļāļĩāđāļāļĩāđāđāļāļīāļāļāļēāļāļāļĢāļ°āļāļ§āļāļāļēāļĢāļāđāļēāļĒāđāļĒāļāļāļēāļāļāļ§āļēāļĄāļŦāļĄāļēāļĒāļāļēāļāļĄāđāļāļāļąāļĻāļāđāļāđāļāļāļēāļ âāļāļēāļĢāđāļāļīāļāļāļēāļâ āđāļāļĒāļąāļāļĄāđāļāļāļąāļĻāļāđāļāļĨāļēāļĒāļāļēāļ âāļāļ§āļēāļĄāļāļąāļāļāļĩāļâ āļāļąāđāļāļāļĩāđāđāļĄāđāđāļāļĩāļĒāļāđāļāđāļŠāļ°āļāđāļāļāđāļŦāđāđāļŦāđāļāļ§āđāļēāļāļđāđāđāļāđāļ āļēāļĐāļēāļĄāļĩāļĄāđāļāļāļąāļĻāļāđāđāļāļĩāđāļĒāļ§āļāļąāļ âāļāļ§āļēāļĄāļāļąāļāļāļĩāļâ āđāļŠāļĄāļ·āļāļāđāļāđāļāļāļēāļĢāđāļāļīāļāļāļēāļāđāļāđāļēāļāļąāđāļ āļāļāļ°āđāļāļĩāļĒāļ§āļāļąāļāļāļļāļāļĨāļąāļāļĐāļāđāļĄāđāļāļāļąāļĻāļāđāļāļĩāđāļāļđāđāļāļđāļāļ āļēāļĐāļēāđāļāđāļāļĩāđāļĒāļąāļāļāđāļ§āļĒāļāđāļēāļĒāļāļāļāļāļ§āļēāļĄāļāļīāļāđāļāļīāļāļāļēāļĄāļāļĢāļĢāļĄāđāļŦāđāđāļāđāļāļĢāļđāļāļāļĢāļĢāļĄ āļĢāļ§āļĄāļāļąāđāļāđāļāđāļāđāļāļĢāļ·āđāļāļāļĄāļ·āļāļāļĩāđāļŠāļēāļĄāļēāļĢāļāļāđāļ§āļĒāđāļāđāļĄāļāđāļēāļ§āļāļĢāļ°āļāļēāļāļāļāļĩāļāļāļļāļāļāļāđāļŦāđāļāļĨāđāļāļĒāļāļēāļĄāļāļ§āļēāļĄāļāļīāļāļāļāļāļāļđāđāđāļāđāļ āļēāļĐāļēāđāļāđāļāļĒāđāļēāļāļĄāļĩāļāļĢāļ°āļŠāļīāļāļāļīāļ āļēāļ āļāļģāļŠāļģāļāļąāļ âāļāļ§āļēāļĄāļāļąāļāļāļĩāļāđāļāđāļāļāļēāļĢāđāļāļīāļāļāļēāļâ āļāļļāļāļĨāļąāļāļĐāļāđāļĄāđāļāļāļąāļĻāļāđ āļŠāļąāļāļāļĄāđāļĨāļ°āļ§āļąāļāļāļāļĢāļĢāļĄ
Beyond Object Recognition: A New Benchmark towards Object Concept Learning
Understanding objects is a central building block of artificial intelligence,
especially for embodied AI. Even though object recognition excels with deep
learning, current machines still struggle to learn higher-level knowledge,
e.g., what attributes an object has, and what can we do with an object. In this
work, we propose a challenging Object Concept Learning (OCL) task to push the
envelope of object understanding. It requires machines to reason out object
affordances and simultaneously give the reason: what attributes make an object
possesses these affordances. To support OCL, we build a densely annotated
knowledge base including extensive labels for three levels of object concept
(category, attribute, affordance), and the causal relations of three levels. By
analyzing the causal structure of OCL, we present a baseline, Object Concept
Reasoning Network (OCRN). It leverages causal intervention and concept
instantiation to infer the three levels following their causal relations. In
experiments, OCRN effectively infers the object knowledge while following the
causalities well. Our data and code are available at https://mvig-rhos.com/ocl.Comment: ICCV 2023. Webpage: https://mvig-rhos.com/oc
A snoRNA modulates mRNA 3' end processing and regulates the expression of a subset of mRNAs.
mRNA 3' end processing is an essential step in gene expression. It is well established that canonical eukaryotic pre-mRNA 3' processing is carried out within a macromolecular machinery consisting of dozens of trans-acting proteins. However, it is unknown whether RNAs play any role in this process. Unexpectedly, we found that a subset of small nucleolar RNAs (snoRNAs) are associated with the mammalian mRNA 3' processing complex. These snoRNAs primarily interact with Fip1, a component of cleavage and polyadenylation specificity factor (CPSF). We have functionally characterized one of these snoRNAs and our results demonstrated that the U/A-rich SNORD50A inhibits mRNA 3' processing by blocking the Fip1-poly(A) site (PAS) interaction. Consistently, SNORD50A depletion altered the Fip1-RNA interaction landscape and changed the alternative polyadenylation (APA) profiles and/or transcript levels of a subset of genes. Taken together, our data revealed a novel function for snoRNAs and provided the first evidence that non-coding RNAs may play an important role in regulating mRNA 3' processing
Emerging Theranostic Nanomaterials in Diabetes and Its Complications
Diabetes mellitus (DM) refers to a group of metabolic disorders that are characterized by hyperglycemia. Oral subcutaneously administered antidiabetic drugs such as insulin, glipalamide, and metformin can temporarily balance blood sugar levels, however, long-term administration of these therapies is associated with undesirable side effects on the kidney and liver. In addition, due to overproduction of reactive oxygen species and hyperglycemia-induced macrovascular system damage, diabetics have an increased risk of complications. Fortunately, recent advances in nanomaterials have provided new opportunities for diabetes therapy and diagnosis. This review provides a panoramic overview of the current nanomaterials for the detection of diabetic biomarkers and diabetes treatment. Apart from diabetic sensing mechanisms and antidiabetic activities, the applications of these bioengineered nanoparticles for preventing several diabetic complications are elucidated. This review provides an overall perspective in this field, including current challenges and future trends, which may be helpful in informing the development of novel nanomaterials with new functions and properties for diabetes diagnosis and therapy.Peer reviewe
Measurement of the proton structure parameters in the forward-backward charge asymmetry
The forward-backward asymmetry () in the Drell-Yan process is sensitive to the proton structure
information. Such information has been factorized into well-defined proton
structure parameters which can be regarded as experimental observables. In this
paper, we extract the structure parameters from the distributions
reported by the CMS collaboration in collisions at TeV, and
by the D0 collaboration in collisions at TeV. It is
the first time that the unique parton information in the spectrum can
be decoupled from the electroweak calculation and measured as standalone
observables, which can be used as new data constraints in the global quantum
chromodynamics analysis of the parton distribution functions (PDFs). Although
the parton information in the and collisions are different, and
the precisions of the measured structure parameters are statistically limited,
the results from both the hadron colliders indicate that the down quark
contribution might be higher than the theoretical predictions with the current
PDFs at the relevant momentum fraction range
A Resoure Allocation Framework for Network Slicing with Multi-service Coexistence
Network slicing has been widely recognized as the architectural technology for 5G and beyond wireless network systems to provide tailored service for diverse applications by flexibly splitting and allocating various heterogeneous resources. However, it is still challenging to meet the strict delay requirements of a large number of delay-sensitive applications under traditional slicing architectures. One potential way to tackle this issue is to build network slicing upon Mobile Edge Computing (MEC) systems, where both communication and computing resources are integrated for providing customized service. As such, in this paper, we propose a framework, to jointly optimize communication and computing resources under the scenario of multi-service coexistence, with the objective to minimize the system cost while meeting the diverse QoS requirements. To make the original optimization problem more tractable, we decompose it into two convex sub-problems first. Then we obtain the optimal solutions of the two sub-problems respectively, and finally derive the optimal communication and computing resource allocation scheme based on the optimal solutions of these two sub-problems. Simulation results show that our proposed scheme significantly saves the system cost under various scenarios compared with other benchmarks
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