This present paper, in perspective of cognitive prominence, the cognitive motive on the differences between English and Chinese subjects, and then explores the interpretability of the Adaptation Theory in translating ...This present paper, in perspective of cognitive prominence, the cognitive motive on the differences between English and Chinese subjects, and then explores the interpretability of the Adaptation Theory in translating the subjects. It is discovered that the blending of the cognitive prominence and the theory of adaptation is very effective in elaborating the subtle differences of English and Chinese subjects in translation, and reasonable in expounding the infeasibility of some plausible versions.展开更多
Exposure to plants has been reported to promote health and reduce stress,and plant color has direct impacts on physical and mental health.We used images of common types of tended plant communities in Shenyang,China,wi...Exposure to plants has been reported to promote health and reduce stress,and plant color has direct impacts on physical and mental health.We used images of common types of tended plant communities in Shenyang,China,with combinations of yellow,green,and red foliage,as experimental stimuli.A total of 27 images were used as visual stimuli.We used electroencephalography to measureαwave activity(8-13 Hz)in 40 subjects while they viewed visual stimuli.These data were combined with subjective questionnaire data to analyze the relaxing effect of images of tended plant communities with different color types and proportions on people.The results revealed that,although there were slight differences between the electroencephalography and psychological findings,women were significantly more relaxed than men after viewing the images.Physiological and psychological responses varied with the types and proportions of colors in the tended plant communities:those of foliage with combinations of two or three colors induced stronger responses than images with a single color.Specifically,(1)for one-color plant communities,green or yellow plant communities induced a stronger relaxation effect than red plant communities;(2)for two-color plant communities,the optimal color proportion was 55%+45%,and the green+yellow and green+red color combinations induced a stronger relaxation effect;(3)for three-color plant communities,the relaxation effect was strongest when the color proportion was 55%green+25%yellow+20%red.These data would provide a plant color matching in future plant landscape design,which may be helpful for creating healthy and relaxing environments.展开更多
Urban energy systems(UESs)play a pivotal role in the consumption of clean energy and the promotion of energy cascade utilization.In the context of the construction and operation strategy of UESs with multiple compleme...Urban energy systems(UESs)play a pivotal role in the consumption of clean energy and the promotion of energy cascade utilization.In the context of the construction and operation strategy of UESs with multiple complementary energy resources,a comprehensive assessment of the energy efficiency is of paramount importance.First,a multi-dimensional evaluation system with four primary indexes of energy utilization,environmental protection,system operation,and economic efficiency and 21 secondary indexes is constructed to comprehensively portray the UES.Considering that the evaluation system may contain a large number of indexes and that there is overlapping information among them,an energy efficiency evaluation method based on data processing,dimensionality reduction,integration of combined weights,and gray correlation analysis is proposed.This method can effectively reduce the number of calculations and improve the accuracy of energy efficiency assessments.Third,a demonstration project for a UES in China is presented.The energy efficiency of each scenario is assessed using six operational scenarios.The results show that Scenario 5,in which parks operate independently and investors build shared energy-storage equipment,has the best results and is best suited for green and low-carbon development.The results of the comparative assessment methods show that the proposed method provides a good energy efficiency assessment.This study provides a reference for the optimal planning,construction,and operation of UESs with multiple energy sources.展开更多
Corner detection is a chief step in computer vision. A new corner detection algorithm in planar curves is proposed. Firstly, from the human perception, two key characteristics are given as an amendment of the traditio...Corner detection is a chief step in computer vision. A new corner detection algorithm in planar curves is proposed. Firstly, from the human perception, two key characteristics are given as an amendment of the traditional corner properties. Based on the two properties, the concept of the fuzzy set is introduced into a detection. Secondly, the extracted-formulae of three groups including the features of the corner subject degree are derived. Through synthesizing the features of three groups, the judgments of the corner detection, location, and optimization are obtained. Finally, by using the algorithm the detection results of several examples and feature curves for some interested parts, as well as the detection results for the test images history in references are given. Results show that the algorithm is easily realized after adopting the fuzzy set, and the detection effect is very ideal.展开更多
English and Chinese belong to different language families,employing two distinct syntactic systems.English is subject-prominent,following the pattern of subject first,then predicate;while Chinese is topic-prominent,sh...English and Chinese belong to different language families,employing two distinct syntactic systems.English is subject-prominent,following the pattern of subject first,then predicate;while Chinese is topic-prominent,showing much flexibility in word arrangement as well as the necessity of subject and predicate.展开更多
Translation is an activity aimed at transferring the source language to the target language,related to many aspects involving culture,society,history and so on.The translator plays a critical role in translation pract...Translation is an activity aimed at transferring the source language to the target language,related to many aspects involving culture,society,history and so on.The translator plays a critical role in translation practice.Xu Jun considers"translator’s subjectivity should be reflected to be artistic personal consciousness in translated works."Translator’s differences in age,gender,personal traits,educational level and other aspects make translation artistry completely divergent.Therefore,translator’s subjectivity shoulders great significances on the success of literary translation,which isn’t arbitrary,out of control,must be conducted in line with essence of the original work.This paper focuses on the gender difference of translator’s subjectivity in literary translation,hoping to find a way of eliminating the influence of it in the translation work.展开更多
OBJECTIVE: The characteristics of lip-mouth region including the soft and hard tissues in smiling position with frontal fixed position photographic computer-aided analysis were studied. METHODS: The subjects were 80 p...OBJECTIVE: The characteristics of lip-mouth region including the soft and hard tissues in smiling position with frontal fixed position photographic computer-aided analysis were studied. METHODS: The subjects were 80 persons (40 male and 40 females, age range: 17 to approximately 25 years) with acceptable faces and individual normal occlusions. The subjects were asked to take maximum smiling position to accept photographic measurement with computer-aided analysis. RESULTS: The maximum smile line could be divided into 3 categories: low smile line (16.25%), average smile line (68.75%), and high smile line (15%). CONCLUSION: The method adopting maximum smiling position to study the lip-month region is reproducible and comparable. This study would be helpful to provide a quantitative reference for clinical investigation, diagnosis, treatment and efficacy appraisal.展开更多
Science and technology translation involves various industries and professions,with its own system of terminology and unique language features.For a translator,who is not a professional scientist or technician,it seem...Science and technology translation involves various industries and professions,with its own system of terminology and unique language features.For a translator,who is not a professional scientist or technician,it seems to be difficult to do science and technology translation accurately and properly.Consequently,it is necessary for the translator to give play to his subjectivity when translating science and technology documents or related interpretation:searching for related data to replenish necessary professional knowledge,consulting with professional technicians actively to clarify the jargon and common sayings,and thinking critically to scrutiny the source text.展开更多
Seeking the legitimacy of representing themselves is one of the major missions that Chinese American writer Kingston sends on her main characters in her novels. To voice his minority subjectivities, Wittman Ah Sing, t...Seeking the legitimacy of representing themselves is one of the major missions that Chinese American writer Kingston sends on her main characters in her novels. To voice his minority subjectivities, Wittman Ah Sing, the protagonist in Tripmaster Monkey: His Fake Book, needs to protest the emasculated stereotype culturally applied to him, a Chinese American man, in a way of changing his identities. This multiple-faced Wittman Ah Sing manifests Kingston's objection to any singular or fixed subjectivity of Chinese Americans in her anti-racist posture.展开更多
Culture study has become a new trend in the acdamic fields, no matter what you are involved in is literature study, social study or the image study. People more and more focus their attention on cultural phenomena. Wh...Culture study has become a new trend in the acdamic fields, no matter what you are involved in is literature study, social study or the image study. People more and more focus their attention on cultural phenomena. While to what is culture in nature, pepole have different perspectives.Compared with the conception of society, the nature of culture is illustrated in the paper, and it is furthered to analyze how to define the scope and object of the cultural study.展开更多
Linguistic subjectivity is pervasive in almost all the utterances.Language without speaker's affect,judgment and view point doesn't exist.Idioms constitute one important part of the language and culture.Knowin...Linguistic subjectivity is pervasive in almost all the utterances.Language without speaker's affect,judgment and view point doesn't exist.Idioms constitute one important part of the language and culture.Knowing a language includes knowing idioms in that language.Variation is one important aspect to idiom.Different from ordinary phrases,idioms tend to be frozen in form and meaning and don't allow change in structure and meaning.However,variation is one important aspect to idiom.The words of some idioms can be moved orsubsti tuted by other words.The syntactic structure of idioms can be altered.Some idioms function as normal sequence of grammatical words.They have changes in tense and aspect.All these changes contribute to the creation of idiom variation.Speakers create new idiom out of the original ones by modifying the original idiom to convey extra meanings.Idiom variations are the results of people's creative use of language.展开更多
The translator, as the main body of a translation, has been in an invisible and ignored state for a long time. The position of the translator has been improved and the role of the translator has begun to be recognized...The translator, as the main body of a translation, has been in an invisible and ignored state for a long time. The position of the translator has been improved and the role of the translator has begun to be recognized since the field of translation studies multifaceted and deepened. In order to analyze the translator's subjectivity better, the thesis states comprehensive definitions of the translator's subjectivity and uses Wolf Totem as a case study, whose author is Jiang Rong and the translator is Howard Goldblatt, to show that how the translator Howard Goldblatt utilizes his subjectivity in the translation process.展开更多
Throughout the past years, the important role of translators has always been overlooked. The invisibility was even taken as one of the standards of a good translator. However, great change happens, especially after th...Throughout the past years, the important role of translators has always been overlooked. The invisibility was even taken as one of the standards of a good translator. However, great change happens, especially after the"culture turn"in translation study and the role of the translators has been laid emphasis on. This kind of sharp change has led to two extreme thoughts on this issue: scholars choose either total invisibility or complete subjectivity. This paper puts forward an inter-subjective system, in which the subjectivity should be emphasized only with constraints. The other subjects in the inter-subjective system contribute to the restriction of the subjectivity of the translator during the translation process.By writing this paper, the author wishes to present a comprehensive and balanced way of understanding translators' subjectivity. Therefore, no matter analyzing the translation process or evaluating translation products, people will be more objective towards the role of translators.展开更多
Inanimate subject is a special grammatical structure in English.However,in Chinese,most sentences begin with animate subjects,so there are some problems in determining how to translate the inanimate subjects in Englis...Inanimate subject is a special grammatical structure in English.However,in Chinese,most sentences begin with animate subjects,so there are some problems in determining how to translate the inanimate subjects in English-Chinese translation.Based on different thinking modes between Chinese and western and on functions of English inanimate-subject sentences,it adopts exem?plification to explore three common translation methods of inanimate subjects in E-C translation,and further introduces the appli?cation of them in different literary forms,so as to deepen understanding of English inanimate-subject sentences.展开更多
With the development of Generative Grammar,many scholars have done research on Chinese null subjects.However,there still remain controversies over the distinction between Chinese finiteness and non-finiteness and the ...With the development of Generative Grammar,many scholars have done research on Chinese null subjects.However,there still remain controversies over the distinction between Chinese finiteness and non-finiteness and the existence of PRO and pro.Based on Chomsky's GB theory and some research achievements made by Chinese scholars,this paper attempts to propose some standards for the classification of Chinese finiteness and non-finiteness and to make a distinction between PRO and pro in Chinese.展开更多
This paper analyzes the reasons for the formation of security problems in mobile agent systems, and analyzes and compares the security mechanisms and security technologies of existing mobile agent systems from the per...This paper analyzes the reasons for the formation of security problems in mobile agent systems, and analyzes and compares the security mechanisms and security technologies of existing mobile agent systems from the perspective of blocking attacks. On this basis, the host protection mobile agent protection technology is selected, and a method to enhance the security protection of mobile agents (referred to as IEOP method) is proposed. The method first encrypts the mobile agent code using the encryption function, and then encapsulates the encrypted mobile agent with the improved EOP protocol IEOP, and then traces the suspicious execution result. Experiments show that using this method can block most malicious attacks on mobile agents, and can protect the integrity and confidentiality of mobile agents, but the increment of mobile agent tour time is not large.展开更多
Background Methamphetamine (MA) is one of the most commonly abused illicit psychostimulant drugs and MA use disorder constitutes a universal health concern across the world. Despite many intervention approaches to MA ...Background Methamphetamine (MA) is one of the most commonly abused illicit psychostimulant drugs and MA use disorder constitutes a universal health concern across the world. Despite many intervention approaches to MA use disorder, the indicator of addiction severity is mainly limited to subjective craving score to drug-related cues, which is influenced by many factors such as social approval and self-masking. Aim The present study investigates whether self-reported craving for drug use in response to MA cues is a reliable indicator for addiction severity in MA users, and then tests the validity of the cue-induced attention bias test in addiction severity assessment. Methods Fifty-two male MA users completed the cueinduced craving test and attention bias task, and were required to report clinical characteristics of addiction severity. For the attention bias test, subjects were required to discriminate the letter superimposed onto MA userelated or neutral scenes. The reaction time delay during MA-use condition relative to neutral condition was used as an index of the attention bias. Results The results showed that 24 of the 52 MA users rated non-zero in cue-induced craving test, and they showed a significant attention bias to drug-related pictures. However, the other 28 users who rated zero in cue-induced craving evaluation showed a similar attention bias to drug-related cues. In addition, the attention bias to MA use-related cues was significantly and positively correlated with the clinical indexes of addiction severity, but the relationship was absent between subjective craving evaluation and the indexes of addiction severity. Conclusion These results suggest that attention bias to MA cues may be a more reliable indicator than experiential craving report, especially when subjective craving is measured in the compulsory rehabilitation centre.展开更多
文摘This present paper, in perspective of cognitive prominence, the cognitive motive on the differences between English and Chinese subjects, and then explores the interpretability of the Adaptation Theory in translating the subjects. It is discovered that the blending of the cognitive prominence and the theory of adaptation is very effective in elaborating the subtle differences of English and Chinese subjects in translation, and reasonable in expounding the infeasibility of some plausible versions.
基金This work was supported by Postgraduate Education Reform Project of Liaoning Province(LNYJG2022253)National Natural Science Foundation of China(31470031).
文摘Exposure to plants has been reported to promote health and reduce stress,and plant color has direct impacts on physical and mental health.We used images of common types of tended plant communities in Shenyang,China,with combinations of yellow,green,and red foliage,as experimental stimuli.A total of 27 images were used as visual stimuli.We used electroencephalography to measureαwave activity(8-13 Hz)in 40 subjects while they viewed visual stimuli.These data were combined with subjective questionnaire data to analyze the relaxing effect of images of tended plant communities with different color types and proportions on people.The results revealed that,although there were slight differences between the electroencephalography and psychological findings,women were significantly more relaxed than men after viewing the images.Physiological and psychological responses varied with the types and proportions of colors in the tended plant communities:those of foliage with combinations of two or three colors induced stronger responses than images with a single color.Specifically,(1)for one-color plant communities,green or yellow plant communities induced a stronger relaxation effect than red plant communities;(2)for two-color plant communities,the optimal color proportion was 55%+45%,and the green+yellow and green+red color combinations induced a stronger relaxation effect;(3)for three-color plant communities,the relaxation effect was strongest when the color proportion was 55%green+25%yellow+20%red.These data would provide a plant color matching in future plant landscape design,which may be helpful for creating healthy and relaxing environments.
基金supported by the National Natural Science Foundation of China under Grant 51567002 and Grant 50767001.
文摘Urban energy systems(UESs)play a pivotal role in the consumption of clean energy and the promotion of energy cascade utilization.In the context of the construction and operation strategy of UESs with multiple complementary energy resources,a comprehensive assessment of the energy efficiency is of paramount importance.First,a multi-dimensional evaluation system with four primary indexes of energy utilization,environmental protection,system operation,and economic efficiency and 21 secondary indexes is constructed to comprehensively portray the UES.Considering that the evaluation system may contain a large number of indexes and that there is overlapping information among them,an energy efficiency evaluation method based on data processing,dimensionality reduction,integration of combined weights,and gray correlation analysis is proposed.This method can effectively reduce the number of calculations and improve the accuracy of energy efficiency assessments.Third,a demonstration project for a UES in China is presented.The energy efficiency of each scenario is assessed using six operational scenarios.The results show that Scenario 5,in which parks operate independently and investors build shared energy-storage equipment,has the best results and is best suited for green and low-carbon development.The results of the comparative assessment methods show that the proposed method provides a good energy efficiency assessment.This study provides a reference for the optimal planning,construction,and operation of UESs with multiple energy sources.
文摘Corner detection is a chief step in computer vision. A new corner detection algorithm in planar curves is proposed. Firstly, from the human perception, two key characteristics are given as an amendment of the traditional corner properties. Based on the two properties, the concept of the fuzzy set is introduced into a detection. Secondly, the extracted-formulae of three groups including the features of the corner subject degree are derived. Through synthesizing the features of three groups, the judgments of the corner detection, location, and optimization are obtained. Finally, by using the algorithm the detection results of several examples and feature curves for some interested parts, as well as the detection results for the test images history in references are given. Results show that the algorithm is easily realized after adopting the fuzzy set, and the detection effect is very ideal.
文摘English and Chinese belong to different language families,employing two distinct syntactic systems.English is subject-prominent,following the pattern of subject first,then predicate;while Chinese is topic-prominent,showing much flexibility in word arrangement as well as the necessity of subject and predicate.
文摘Translation is an activity aimed at transferring the source language to the target language,related to many aspects involving culture,society,history and so on.The translator plays a critical role in translation practice.Xu Jun considers"translator’s subjectivity should be reflected to be artistic personal consciousness in translated works."Translator’s differences in age,gender,personal traits,educational level and other aspects make translation artistry completely divergent.Therefore,translator’s subjectivity shoulders great significances on the success of literary translation,which isn’t arbitrary,out of control,must be conducted in line with essence of the original work.This paper focuses on the gender difference of translator’s subjectivity in literary translation,hoping to find a way of eliminating the influence of it in the translation work.
文摘OBJECTIVE: The characteristics of lip-mouth region including the soft and hard tissues in smiling position with frontal fixed position photographic computer-aided analysis were studied. METHODS: The subjects were 80 persons (40 male and 40 females, age range: 17 to approximately 25 years) with acceptable faces and individual normal occlusions. The subjects were asked to take maximum smiling position to accept photographic measurement with computer-aided analysis. RESULTS: The maximum smile line could be divided into 3 categories: low smile line (16.25%), average smile line (68.75%), and high smile line (15%). CONCLUSION: The method adopting maximum smiling position to study the lip-month region is reproducible and comparable. This study would be helpful to provide a quantitative reference for clinical investigation, diagnosis, treatment and efficacy appraisal.
文摘Science and technology translation involves various industries and professions,with its own system of terminology and unique language features.For a translator,who is not a professional scientist or technician,it seems to be difficult to do science and technology translation accurately and properly.Consequently,it is necessary for the translator to give play to his subjectivity when translating science and technology documents or related interpretation:searching for related data to replenish necessary professional knowledge,consulting with professional technicians actively to clarify the jargon and common sayings,and thinking critically to scrutiny the source text.
文摘Seeking the legitimacy of representing themselves is one of the major missions that Chinese American writer Kingston sends on her main characters in her novels. To voice his minority subjectivities, Wittman Ah Sing, the protagonist in Tripmaster Monkey: His Fake Book, needs to protest the emasculated stereotype culturally applied to him, a Chinese American man, in a way of changing his identities. This multiple-faced Wittman Ah Sing manifests Kingston's objection to any singular or fixed subjectivity of Chinese Americans in her anti-racist posture.
文摘Culture study has become a new trend in the acdamic fields, no matter what you are involved in is literature study, social study or the image study. People more and more focus their attention on cultural phenomena. While to what is culture in nature, pepole have different perspectives.Compared with the conception of society, the nature of culture is illustrated in the paper, and it is furthered to analyze how to define the scope and object of the cultural study.
文摘Linguistic subjectivity is pervasive in almost all the utterances.Language without speaker's affect,judgment and view point doesn't exist.Idioms constitute one important part of the language and culture.Knowing a language includes knowing idioms in that language.Variation is one important aspect to idiom.Different from ordinary phrases,idioms tend to be frozen in form and meaning and don't allow change in structure and meaning.However,variation is one important aspect to idiom.The words of some idioms can be moved orsubsti tuted by other words.The syntactic structure of idioms can be altered.Some idioms function as normal sequence of grammatical words.They have changes in tense and aspect.All these changes contribute to the creation of idiom variation.Speakers create new idiom out of the original ones by modifying the original idiom to convey extra meanings.Idiom variations are the results of people's creative use of language.
文摘The translator, as the main body of a translation, has been in an invisible and ignored state for a long time. The position of the translator has been improved and the role of the translator has begun to be recognized since the field of translation studies multifaceted and deepened. In order to analyze the translator's subjectivity better, the thesis states comprehensive definitions of the translator's subjectivity and uses Wolf Totem as a case study, whose author is Jiang Rong and the translator is Howard Goldblatt, to show that how the translator Howard Goldblatt utilizes his subjectivity in the translation process.
文摘Throughout the past years, the important role of translators has always been overlooked. The invisibility was even taken as one of the standards of a good translator. However, great change happens, especially after the"culture turn"in translation study and the role of the translators has been laid emphasis on. This kind of sharp change has led to two extreme thoughts on this issue: scholars choose either total invisibility or complete subjectivity. This paper puts forward an inter-subjective system, in which the subjectivity should be emphasized only with constraints. The other subjects in the inter-subjective system contribute to the restriction of the subjectivity of the translator during the translation process.By writing this paper, the author wishes to present a comprehensive and balanced way of understanding translators' subjectivity. Therefore, no matter analyzing the translation process or evaluating translation products, people will be more objective towards the role of translators.
文摘Inanimate subject is a special grammatical structure in English.However,in Chinese,most sentences begin with animate subjects,so there are some problems in determining how to translate the inanimate subjects in English-Chinese translation.Based on different thinking modes between Chinese and western and on functions of English inanimate-subject sentences,it adopts exem?plification to explore three common translation methods of inanimate subjects in E-C translation,and further introduces the appli?cation of them in different literary forms,so as to deepen understanding of English inanimate-subject sentences.
文摘With the development of Generative Grammar,many scholars have done research on Chinese null subjects.However,there still remain controversies over the distinction between Chinese finiteness and non-finiteness and the existence of PRO and pro.Based on Chomsky's GB theory and some research achievements made by Chinese scholars,this paper attempts to propose some standards for the classification of Chinese finiteness and non-finiteness and to make a distinction between PRO and pro in Chinese.
基金supported by the National Natural Science Foundation of China (61772196 61472136)+3 种基金the Hunan Provincial Focus Social Science Fund (2016ZDB006)Hunan Provincial Social Science Achievement Review Committee results appraisal identification project (Xiang social assessment 2016JD05)Key Project of Hunan Provincial Social Science Achievement Review Committee (XSP 19ZD1005)the financial support provided by the Key Laboratory of Hunan Province for New Retail Virtual Reality Technology (2017TP1026)
文摘This paper analyzes the reasons for the formation of security problems in mobile agent systems, and analyzes and compares the security mechanisms and security technologies of existing mobile agent systems from the perspective of blocking attacks. On this basis, the host protection mobile agent protection technology is selected, and a method to enhance the security protection of mobile agents (referred to as IEOP method) is proposed. The method first encrypts the mobile agent code using the encryption function, and then encapsulates the encrypted mobile agent with the improved EOP protocol IEOP, and then traces the suspicious execution result. Experiments show that using this method can block most malicious attacks on mobile agents, and can protect the integrity and confidentiality of mobile agents, but the increment of mobile agent tour time is not large.
基金National Natural Science Foundation of China (grant no. 3187110331671164).
文摘Background Methamphetamine (MA) is one of the most commonly abused illicit psychostimulant drugs and MA use disorder constitutes a universal health concern across the world. Despite many intervention approaches to MA use disorder, the indicator of addiction severity is mainly limited to subjective craving score to drug-related cues, which is influenced by many factors such as social approval and self-masking. Aim The present study investigates whether self-reported craving for drug use in response to MA cues is a reliable indicator for addiction severity in MA users, and then tests the validity of the cue-induced attention bias test in addiction severity assessment. Methods Fifty-two male MA users completed the cueinduced craving test and attention bias task, and were required to report clinical characteristics of addiction severity. For the attention bias test, subjects were required to discriminate the letter superimposed onto MA userelated or neutral scenes. The reaction time delay during MA-use condition relative to neutral condition was used as an index of the attention bias. Results The results showed that 24 of the 52 MA users rated non-zero in cue-induced craving test, and they showed a significant attention bias to drug-related pictures. However, the other 28 users who rated zero in cue-induced craving evaluation showed a similar attention bias to drug-related cues. In addition, the attention bias to MA use-related cues was significantly and positively correlated with the clinical indexes of addiction severity, but the relationship was absent between subjective craving evaluation and the indexes of addiction severity. Conclusion These results suggest that attention bias to MA cues may be a more reliable indicator than experiential craving report, especially when subjective craving is measured in the compulsory rehabilitation centre.