The assessment of translation quality in political texts is primarily based on achieving effective communication.Throughout the translation process,it is essential to not only accurately convey the original content bu...The assessment of translation quality in political texts is primarily based on achieving effective communication.Throughout the translation process,it is essential to not only accurately convey the original content but also effectively transform the structural mechanisms of the source language.In the translation reconstruction of political texts,various textual cohesion methods are often employed,with conjunctions serving as a primary means for semantic coherence within text units.展开更多
Theempiricalelectrontheory of solidsand molecules( EET) and theimproved TFDtheory wereapplied tocalculatethe phasestructurefactorsand interfaceconjunction factorsofcom mon alloying elementsincastiron. Akind of Si- M...Theempiricalelectrontheory of solidsand molecules( EET) and theimproved TFDtheory wereapplied tocalculatethe phasestructurefactorsand interfaceconjunction factorsofcom mon alloying elementsincastiron. Akind of Si- Mo- Cu ductileiron with rareearth Mg asnodularizer was designed accordingtothese valenceelectron structure parameters. Actual applicationtestsshow thatthelongevity of thisiron is 1.5 timesof thatof high manganesesteel. This accordance of theoretical results and actual effectsshows the composition design methodcan beused in othercastiron research.展开更多
From the study of polysemy of coordinate conjunctions, it can be found that there are grammaticalization processes from coordination to transition and from coordination to succession. It is a general evolutionary proc...From the study of polysemy of coordinate conjunctions, it can be found that there are grammaticalization processes from coordination to transition and from coordination to succession. It is a general evolutionary process in connective structures to go from non-specific semantic relationship to specific semantic relationship. This was caused by the cognitive tendency of approximately substituting typical functions for atypical functions.展开更多
Corpus is a kind of database that may contain texts in a single language(monolingual corpus)or text data in multiple languages(multilingual corpus).Most of the words can be involved in such a database,so it is provide...Corpus is a kind of database that may contain texts in a single language(monolingual corpus)or text data in multiple languages(multilingual corpus).Most of the words can be involved in such a database,so it is provided with significant realistic meaning for language learners.Also,the use of causality conjunction in Korean plays a more important guiding role in listening,speaking,reading and writing of Korean.However,the status with regard to the application of causality conjunction in Korean is not optimistic and the problems such as the improper use of language,lack of knowledge about conjunction by learners,short of professional Korean teaching consciousness by teachers and others are being,thereby seriously hindering the learning interests of Korean learners and educational progress.Thus,in accordance with research status at home and abroad,this paper carries out indepth analysis on the basic theory of corpus and Korean conjunction as well as the application of causality conjunction in Korean based on the corpus.And it can be found that the research on the application of causality conjunction in Korean based on corpus is with important value for both the flexible use of language and the improvement of comprehensive application ability of language.展开更多
We studied the conjunction practical stability and controllability of large-scale impulsive control systems by using the comparison systems and vector Lyapunov fimctions. Then the less conservative sufficient conditio...We studied the conjunction practical stability and controllability of large-scale impulsive control systems by using the comparison systems and vector Lyapunov fimctions. Then the less conservative sufficient conditions for conjunction practical stability and controllability of large-scale impulsive control system were obtained.展开更多
Important Dates Submission due November 15, 2005 Notification of acceptance December 30, 2005 Camera-ready copy due January 10, 2006 Workshop Scope Intelligence and Security Informatics (ISI) can be broadly defined as...Important Dates Submission due November 15, 2005 Notification of acceptance December 30, 2005 Camera-ready copy due January 10, 2006 Workshop Scope Intelligence and Security Informatics (ISI) can be broadly defined as the study of the development and use of advanced information technologies and systems for national and international security-related applications. The First and Second Symposiums on ISI were held in Tucson,Arizona,in 2003 and 2004,respectively. In 2005,the IEEE International Conference on ISI was held in Atlanta,Georgia. These ISI conferences have brought together academic researchers,law enforcement and intelligence experts,information technology consultant and practitioners to discuss their research and practice related to various ISI topics including ISI data management,data and text mining for ISI applications,terrorism informatics,deception detection,terrorist and criminal social network analysis,crime analysis,monitoring and surveillance,policy studies and evaluation,information assurance,among others. We continue this stream of ISI conferences by organizing the Workshop on Intelligence and Security Informatics (WISI’06) in conjunction with the Pacific Asia Conference on Knowledge Discovery and Data Mining (PAKDD’06). WISI’06 will provide a stimulating forum for ISI researchers in Pacific Asia and other regions of the world to exchange ideas and report research progress. The workshop also welcomes contributions dealing with ISI challenges specific to the Pacific Asian region.展开更多
The paper explored the development of successive conjunctions from Archaic Chinese to Contemporary Chinese from a macroscopic perspective.Data statistics and diachronic study method were adopted in this paper,and the ...The paper explored the development of successive conjunctions from Archaic Chinese to Contemporary Chinese from a macroscopic perspective.Data statistics and diachronic study method were adopted in this paper,and the results indicated that a quantity of new successive conjunctions have been produced both in Archaic Chinese and Mid-ancient Chinese,and at the same time a very large proportion of the old successive conjunctions were superseded by the new.Those which appeared in very few types of corpus and have low frequency of use are more likely to be eliminated.In Contemporary Chinese,the successive conjunction system tends to be stable and concise.展开更多
5 October 2013, Houston--The Houston Rockets and ZTE USA, the fastest-growing smartphone provider in the United States, announced that ZTE will be the official smartphone of the Houston Rockets for the 2013-14 NBA sea...5 October 2013, Houston--The Houston Rockets and ZTE USA, the fastest-growing smartphone provider in the United States, announced that ZTE will be the official smartphone of the Houston Rockets for the 2013-14 NBA season. This is the first partnership of its kind for ZTE globally and the first big consumer marketing push in the United States since the company entered the country 15 years ago.展开更多
As grammatical words, conjunction and relative pronoun play a similar role. They join clauses, phrases, and even words. The terms independent and dependent clauses have become popular for quite a long time. When the c...As grammatical words, conjunction and relative pronoun play a similar role. They join clauses, phrases, and even words. The terms independent and dependent clauses have become popular for quite a long time. When the concept of clause and sentence meets at the presence of NP （Noun Phrase） and VP （Verb Phrase）, there is a right to consider construction as an S or a sentence leaving the conjunction and relative pronoun as means of uniting device and leaving every NP-VP construction as equal units. By employing an embedding theory, we can see hidden parts of a sentence and their roles in other sentences. This article tries to see if it is still necessary to distinguish between dependent and independent clauses.展开更多
Conjunction occupies an important part in discourse analysis, especially in the connecting analysis. The application of conjunction can achieve cohesion. However, according to the definition of register and genre, it ...Conjunction occupies an important part in discourse analysis, especially in the connecting analysis. The application of conjunction can achieve cohesion. However, according to the definition of register and genre, it is hard to find the total or completed function of these conjunctions in press release. The reason why this kind of phenomenon comes cross should be discussed in this paper. For doing this research, the researcher chooses one discourse which was found at www. globaleducationfirst.com as the material and select the conjunction out to prove the function of connection in application. As a kind of research, the aim or target is more important because as all paper goes, the purpose should be concentrated on. Why a style like news broadcasting or press release has so little conjunction functions as, for example, addition, means and, or contradictive but, however, and yet, or condition/f and so on. Some of them functions as internal, but others external. Whether it is the deliberate consideration or free formation by the editor is finally should be discussed, and from this point of view, conjunction＇ s function in press release reaches the target of cohesion展开更多
This paper discusses the application of conjunction in English teaching. Conjunction, which is in the framework of Systematic Functional Grammar, can be specifically applied in English reading and writing to help stud...This paper discusses the application of conjunction in English teaching. Conjunction, which is in the framework of Systematic Functional Grammar, can be specifically applied in English reading and writing to help students＇ better grasp of English. It is beneficial for English teachers to teach some English linguistic knowledge to students in language teaching.展开更多
The present study is a contrastive study of inter-sentence conjunctions in Chinese/English legal parallel texts. Conjunction is one of the five cohesive devices put forward by Halliday and Hasan (1976). Many scholars ...The present study is a contrastive study of inter-sentence conjunctions in Chinese/English legal parallel texts. Conjunction is one of the five cohesive devices put forward by Halliday and Hasan (1976). Many scholars have applied their model of cohesion to the study of English and Chinese languages. As for the use of conjunction in Chinese and English, most scholars believe that there are more cases of conjunction in the English legal texts than in the Chinese ones because it is generally considered that Chinese is predominantly paratactic and English mainly hypotactic. Besides, up to now little detailed contrastive study has been done on conjunctions in Chinese/English non-literary texts.展开更多
This work is devoted to the study of the relationship between strong earthquakes and planetary configurations using the example of two consecutive strong earthquakes that occurred in Türkiye (Turkey), on February...This work is devoted to the study of the relationship between strong earthquakes and planetary configurations using the example of two consecutive strong earthquakes that occurred in Türkiye (Turkey), on February 6, 2023. It is shown that at the time of the earthquakes, linear alignment of the planets along the Jupiter-Venus-Sun line was observed, that is, the astronomical trigger belonged to the generalized Kepler conjunction scheme (gKc), when the Earth does not participate in the linearization scheme. It is shown that for the first earthquake that occurred at 01:17 UTC, the ratio of the distances between Jupiter-Earth and Jupiter-Mars was close to an integer value equal to 5.993. For the second earthquake that occurred on the same day at 10:25 UTC, no integer resonance ratios were detected, however, it was found that the terrestrial e UTC line at the time of the earthquake passed through the position of Mercury. Recall that the 12-hour line of the eUTC chart is always oriented towards the Sun. The conclusions of the work once again confirm the correctness of the theories of Archimedes and Kepler and convince us of the existence of a gravitational phenomenon that does not depend on the distances and masses of planets, has a pronounced inertial and wave character and does not fit into the general theory of relativity, developed in the last century by Albert Einstein.展开更多
The second phase in multi-phase alloys has connection with many important phenomena such as aging strengthening,dispersion strengthening,secondary hardening,crystal refinement.In this paper,the interface conjunction f...The second phase in multi-phase alloys has connection with many important phenomena such as aging strengthening,dispersion strengthening,secondary hardening,crystal refinement.In this paper,the interface conjunction factors of the interface between MC(M=V,Nb,Ti) and austenite and martensite are calculate out.The relationship between these factors and the characteristics are analyzed.The reason for the second phases being fine and dispersing and their strengthening and toughening effect on the alloy is explained using the relationship.Based on the relationship,the valence electron structure of the interface between the second phase particles and the matrix can be optimized by changing the alloying elements,which make it possible to design the composition of alloys from the valence electron structure of the second phase particles.展开更多
In late 2018,the asteroid Ryugu was in the Sun's shadow during the superior solar conjunction phase.As the Sun-Earth-Ryugu angle decreased to below 3°,the Hayabusa2 spacecraft experienced 21 days of planned b...In late 2018,the asteroid Ryugu was in the Sun's shadow during the superior solar conjunction phase.As the Sun-Earth-Ryugu angle decreased to below 3°,the Hayabusa2 spacecraft experienced 21 days of planned blackout in the Earth-probe communication link.This was the first time a spacecraft had experienced solar conjunction while hovering around a minor body.For the safety of the spacecraft,a low energy transfer trajectory named Ayu was designed in the Hill reference frame to increase its altitude from 20 to 110 km.The trajectory was planned with the newly developed optNEAR tool and validated with real time data.This article shows the results of the conjunction operation,from planning to fight data.展开更多
AIM:To investigate the factors influencing meibomian gland atrophy(MGA)in children with allergic conjunctivitis(AC).METHODS:In this cross-sectional study,60 children with AC aged 6-17y and 20 age-matched children with...AIM:To investigate the factors influencing meibomian gland atrophy(MGA)in children with allergic conjunctivitis(AC).METHODS:In this cross-sectional study,60 children with AC aged 6-17y and 20 age-matched children without signs or symptoms of ocular surface dysfunction were included.Information on the duration of AC,untreated time,electronic screen time(EST),outdoor exercise time,body mass index(BMI),and frequency of eye rubbing was collected using a health history form.The Standard Patient Evaluation of Eye Dryness(SPEED)score was used for dry eye assessment.Images of the meibomian glands(MGs)were obtained using Keratograph 5M,and the rate of meibomian gland atrophy(MGAR)was calculated using Image J.All subjects underwent routine eye examinations.RESULTS:The average age of the AC group was 10.43±2.75y(range 6-17y)and 10.35±3.42y(range 6-14y)in the control group.The MGAR in the AC group was 33.42%±11.91%,significantly higher than that in the control group(18.10%±11.74%,P<0.001).Moreover,the MGAR in younger children(aged 12 and below)was significantly higher than in older children(P<0.05).Multi-factor linear regression analysis revealed that EST non-projector was a risk factor for MGAR(β=0.332,95%CI 0.04-0.22,P=0.004),while outdoor exercise time was a protective factor against MGAR(β=-0.407,95%CI-0.39 to-0.10,P=0.001).The untreated time of AC was identified as a risk factor for MGAR(β=0.24,95%CI 0.07-1.98,P=0.037),and the frequency of eye rubbing was associated with MG distortion score(P=0.00).CONCLUSION:Children with AC exhibit exacerbate MGA,with the degree of atrophy worsening as the untreated time of AC prolongs.Children under 12 years old show a higher MGAR,and EST non-projector negatively impacts MGA,while increased outdoor exercise time acts as a protective factor against MGA.展开更多
Language transfer is one of the most significant aspects of cross-linguistic influ-ence.It can be divided into two types:positive and negative,the beneficial and det-rimental use of one language's acquired charact...Language transfer is one of the most significant aspects of cross-linguistic influ-ence.It can be divided into two types:positive and negative,the beneficial and det-rimental use of one language's acquired characteristics in another.This study aims to investigate the L1(Chinese)influence on Hong Kong ESL learners'acquisition of conjunctions and whether the use of L1 has an impact on this influence.An online questionnaire combining questions about students'English learning experience and a grammatical judgement task was sent to a government-funded secondary school in Hong Kong and completed by 79 students.Evidence of both positive and negative transfer from Chinese to English was found by testing six conjunctions or conjunc-tion pairs:although...but,because...so,not only...but also,either...or,neither...nor,.and despite.The results suggest that Chinese is likely to have an impact on students'acquisition of conjunctions,and the use of Chinese in English classes can worsen negative transfer and boost positive transfer.The degree of transfer might increase when more Chinese is used in class.To alleviate the impact of Chinese transfer and to provide more effective L2 teaching,monitoring the use of L1 and regular evalua-tion might be useful.Teachers can also adjust the amount of Chinese used according to the students'English proficiency level.展开更多
Data privacy leakage has always been a critical concern in cloud-based Internet of Things(IoT)systems.Dynamic Symmetric Searchable Encryption(DSSE)with forward and backward privacy aims to address this issue by enabli...Data privacy leakage has always been a critical concern in cloud-based Internet of Things(IoT)systems.Dynamic Symmetric Searchable Encryption(DSSE)with forward and backward privacy aims to address this issue by enabling updates and retrievals of ciphertext on untrusted cloud server while ensuring data privacy.However,previous research on DSSE mostly focused on single keyword search,which limits its practical application in cloud-based IoT systems.Recently,Patranabis(NDSS 2021)[1]proposed a groundbreaking DSSE scheme for conjunctive keyword search.However,this scheme fails to effectively handle deletion operations in certain circumstances,resulting in inaccurate query results.Additionally,the scheme introduces unnecessary search overhead.To overcome these problems,we present CKSE,an efficient conjunctive keyword DSSE scheme.Our scheme improves the oblivious shared computation protocol used in the scheme of Patranabis,thus enabling a more comprehensive deletion functionality.Furthermore,we introduce a state chain structure to reduce the search overhead.Through security analysis and experimental evaluation,we demonstrate that our CKSE achieves more comprehensive deletion functionality while maintaining comparable search performance and security,compared to the oblivious dynamic cross-tags protocol of Patranabis.The combination of comprehensive functionality,high efficiency,and security makes our CKSE an ideal choice for deployment in cloud-based IoT systems.展开更多
基金This article is a phased achievement of the 2020 research project“Research on Chinese-Russian Translation of Political Terminology Based on Corpora”(YB2020005)by CNTERM.
文摘The assessment of translation quality in political texts is primarily based on achieving effective communication.Throughout the translation process,it is essential to not only accurately convey the original content but also effectively transform the structural mechanisms of the source language.In the translation reconstruction of political texts,various textual cohesion methods are often employed,with conjunctions serving as a primary means for semantic coherence within text units.
文摘Theempiricalelectrontheory of solidsand molecules( EET) and theimproved TFDtheory wereapplied tocalculatethe phasestructurefactorsand interfaceconjunction factorsofcom mon alloying elementsincastiron. Akind of Si- Mo- Cu ductileiron with rareearth Mg asnodularizer was designed accordingtothese valenceelectron structure parameters. Actual applicationtestsshow thatthelongevity of thisiron is 1.5 timesof thatof high manganesesteel. This accordance of theoretical results and actual effectsshows the composition design methodcan beused in othercastiron research.
文摘From the study of polysemy of coordinate conjunctions, it can be found that there are grammaticalization processes from coordination to transition and from coordination to succession. It is a general evolutionary process in connective structures to go from non-specific semantic relationship to specific semantic relationship. This was caused by the cognitive tendency of approximately substituting typical functions for atypical functions.
文摘Corpus is a kind of database that may contain texts in a single language(monolingual corpus)or text data in multiple languages(multilingual corpus).Most of the words can be involved in such a database,so it is provided with significant realistic meaning for language learners.Also,the use of causality conjunction in Korean plays a more important guiding role in listening,speaking,reading and writing of Korean.However,the status with regard to the application of causality conjunction in Korean is not optimistic and the problems such as the improper use of language,lack of knowledge about conjunction by learners,short of professional Korean teaching consciousness by teachers and others are being,thereby seriously hindering the learning interests of Korean learners and educational progress.Thus,in accordance with research status at home and abroad,this paper carries out indepth analysis on the basic theory of corpus and Korean conjunction as well as the application of causality conjunction in Korean based on the corpus.And it can be found that the research on the application of causality conjunction in Korean based on corpus is with important value for both the flexible use of language and the improvement of comprehensive application ability of language.
文摘We studied the conjunction practical stability and controllability of large-scale impulsive control systems by using the comparison systems and vector Lyapunov fimctions. Then the less conservative sufficient conditions for conjunction practical stability and controllability of large-scale impulsive control system were obtained.
文摘Important Dates Submission due November 15, 2005 Notification of acceptance December 30, 2005 Camera-ready copy due January 10, 2006 Workshop Scope Intelligence and Security Informatics (ISI) can be broadly defined as the study of the development and use of advanced information technologies and systems for national and international security-related applications. The First and Second Symposiums on ISI were held in Tucson,Arizona,in 2003 and 2004,respectively. In 2005,the IEEE International Conference on ISI was held in Atlanta,Georgia. These ISI conferences have brought together academic researchers,law enforcement and intelligence experts,information technology consultant and practitioners to discuss their research and practice related to various ISI topics including ISI data management,data and text mining for ISI applications,terrorism informatics,deception detection,terrorist and criminal social network analysis,crime analysis,monitoring and surveillance,policy studies and evaluation,information assurance,among others. We continue this stream of ISI conferences by organizing the Workshop on Intelligence and Security Informatics (WISI’06) in conjunction with the Pacific Asia Conference on Knowledge Discovery and Data Mining (PAKDD’06). WISI’06 will provide a stimulating forum for ISI researchers in Pacific Asia and other regions of the world to exchange ideas and report research progress. The workshop also welcomes contributions dealing with ISI challenges specific to the Pacific Asian region.
基金National Social Science Foundation key project“Research on Functional Words in Middle Chinese and Compilation of Functional Words Dictionary in Middle Chinese”(18AYY020).
文摘The paper explored the development of successive conjunctions from Archaic Chinese to Contemporary Chinese from a macroscopic perspective.Data statistics and diachronic study method were adopted in this paper,and the results indicated that a quantity of new successive conjunctions have been produced both in Archaic Chinese and Mid-ancient Chinese,and at the same time a very large proportion of the old successive conjunctions were superseded by the new.Those which appeared in very few types of corpus and have low frequency of use are more likely to be eliminated.In Contemporary Chinese,the successive conjunction system tends to be stable and concise.
文摘5 October 2013, Houston--The Houston Rockets and ZTE USA, the fastest-growing smartphone provider in the United States, announced that ZTE will be the official smartphone of the Houston Rockets for the 2013-14 NBA season. This is the first partnership of its kind for ZTE globally and the first big consumer marketing push in the United States since the company entered the country 15 years ago.
文摘As grammatical words, conjunction and relative pronoun play a similar role. They join clauses, phrases, and even words. The terms independent and dependent clauses have become popular for quite a long time. When the concept of clause and sentence meets at the presence of NP （Noun Phrase） and VP （Verb Phrase）, there is a right to consider construction as an S or a sentence leaving the conjunction and relative pronoun as means of uniting device and leaving every NP-VP construction as equal units. By employing an embedding theory, we can see hidden parts of a sentence and their roles in other sentences. This article tries to see if it is still necessary to distinguish between dependent and independent clauses.
文摘Conjunction occupies an important part in discourse analysis, especially in the connecting analysis. The application of conjunction can achieve cohesion. However, according to the definition of register and genre, it is hard to find the total or completed function of these conjunctions in press release. The reason why this kind of phenomenon comes cross should be discussed in this paper. For doing this research, the researcher chooses one discourse which was found at www. globaleducationfirst.com as the material and select the conjunction out to prove the function of connection in application. As a kind of research, the aim or target is more important because as all paper goes, the purpose should be concentrated on. Why a style like news broadcasting or press release has so little conjunction functions as, for example, addition, means and, or contradictive but, however, and yet, or condition/f and so on. Some of them functions as internal, but others external. Whether it is the deliberate consideration or free formation by the editor is finally should be discussed, and from this point of view, conjunction＇ s function in press release reaches the target of cohesion
文摘This paper discusses the application of conjunction in English teaching. Conjunction, which is in the framework of Systematic Functional Grammar, can be specifically applied in English reading and writing to help students＇ better grasp of English. It is beneficial for English teachers to teach some English linguistic knowledge to students in language teaching.
文摘The present study is a contrastive study of inter-sentence conjunctions in Chinese/English legal parallel texts. Conjunction is one of the five cohesive devices put forward by Halliday and Hasan (1976). Many scholars have applied their model of cohesion to the study of English and Chinese languages. As for the use of conjunction in Chinese and English, most scholars believe that there are more cases of conjunction in the English legal texts than in the Chinese ones because it is generally considered that Chinese is predominantly paratactic and English mainly hypotactic. Besides, up to now little detailed contrastive study has been done on conjunctions in Chinese/English non-literary texts.
文摘This work is devoted to the study of the relationship between strong earthquakes and planetary configurations using the example of two consecutive strong earthquakes that occurred in Türkiye (Turkey), on February 6, 2023. It is shown that at the time of the earthquakes, linear alignment of the planets along the Jupiter-Venus-Sun line was observed, that is, the astronomical trigger belonged to the generalized Kepler conjunction scheme (gKc), when the Earth does not participate in the linearization scheme. It is shown that for the first earthquake that occurred at 01:17 UTC, the ratio of the distances between Jupiter-Earth and Jupiter-Mars was close to an integer value equal to 5.993. For the second earthquake that occurred on the same day at 10:25 UTC, no integer resonance ratios were detected, however, it was found that the terrestrial e UTC line at the time of the earthquake passed through the position of Mercury. Recall that the 12-hour line of the eUTC chart is always oriented towards the Sun. The conclusions of the work once again confirm the correctness of the theories of Archimedes and Kepler and convince us of the existence of a gravitational phenomenon that does not depend on the distances and masses of planets, has a pronounced inertial and wave character and does not fit into the general theory of relativity, developed in the last century by Albert Einstein.
基金This work was supported by the National Natural Science Foundation of China (Grant No. 59631060) .
文摘The second phase in multi-phase alloys has connection with many important phenomena such as aging strengthening,dispersion strengthening,secondary hardening,crystal refinement.In this paper,the interface conjunction factors of the interface between MC(M=V,Nb,Ti) and austenite and martensite are calculate out.The relationship between these factors and the characteristics are analyzed.The reason for the second phases being fine and dispersing and their strengthening and toughening effect on the alloy is explained using the relationship.Based on the relationship,the valence electron structure of the interface between the second phase particles and the matrix can be optimized by changing the alloying elements,which make it possible to design the composition of alloys from the valence electron structure of the second phase particles.
文摘In late 2018,the asteroid Ryugu was in the Sun's shadow during the superior solar conjunction phase.As the Sun-Earth-Ryugu angle decreased to below 3°,the Hayabusa2 spacecraft experienced 21 days of planned blackout in the Earth-probe communication link.This was the first time a spacecraft had experienced solar conjunction while hovering around a minor body.For the safety of the spacecraft,a low energy transfer trajectory named Ayu was designed in the Hill reference frame to increase its altitude from 20 to 110 km.The trajectory was planned with the newly developed optNEAR tool and validated with real time data.This article shows the results of the conjunction operation,from planning to fight data.
基金Supported by the Natural Science Foundation of the Zhejiang Province(No.LGD22H120002).
文摘AIM:To investigate the factors influencing meibomian gland atrophy(MGA)in children with allergic conjunctivitis(AC).METHODS:In this cross-sectional study,60 children with AC aged 6-17y and 20 age-matched children without signs or symptoms of ocular surface dysfunction were included.Information on the duration of AC,untreated time,electronic screen time(EST),outdoor exercise time,body mass index(BMI),and frequency of eye rubbing was collected using a health history form.The Standard Patient Evaluation of Eye Dryness(SPEED)score was used for dry eye assessment.Images of the meibomian glands(MGs)were obtained using Keratograph 5M,and the rate of meibomian gland atrophy(MGAR)was calculated using Image J.All subjects underwent routine eye examinations.RESULTS:The average age of the AC group was 10.43±2.75y(range 6-17y)and 10.35±3.42y(range 6-14y)in the control group.The MGAR in the AC group was 33.42%±11.91%,significantly higher than that in the control group(18.10%±11.74%,P<0.001).Moreover,the MGAR in younger children(aged 12 and below)was significantly higher than in older children(P<0.05).Multi-factor linear regression analysis revealed that EST non-projector was a risk factor for MGAR(β=0.332,95%CI 0.04-0.22,P=0.004),while outdoor exercise time was a protective factor against MGAR(β=-0.407,95%CI-0.39 to-0.10,P=0.001).The untreated time of AC was identified as a risk factor for MGAR(β=0.24,95%CI 0.07-1.98,P=0.037),and the frequency of eye rubbing was associated with MG distortion score(P=0.00).CONCLUSION:Children with AC exhibit exacerbate MGA,with the degree of atrophy worsening as the untreated time of AC prolongs.Children under 12 years old show a higher MGAR,and EST non-projector negatively impacts MGA,while increased outdoor exercise time acts as a protective factor against MGA.
文摘Language transfer is one of the most significant aspects of cross-linguistic influ-ence.It can be divided into two types:positive and negative,the beneficial and det-rimental use of one language's acquired characteristics in another.This study aims to investigate the L1(Chinese)influence on Hong Kong ESL learners'acquisition of conjunctions and whether the use of L1 has an impact on this influence.An online questionnaire combining questions about students'English learning experience and a grammatical judgement task was sent to a government-funded secondary school in Hong Kong and completed by 79 students.Evidence of both positive and negative transfer from Chinese to English was found by testing six conjunctions or conjunc-tion pairs:although...but,because...so,not only...but also,either...or,neither...nor,.and despite.The results suggest that Chinese is likely to have an impact on students'acquisition of conjunctions,and the use of Chinese in English classes can worsen negative transfer and boost positive transfer.The degree of transfer might increase when more Chinese is used in class.To alleviate the impact of Chinese transfer and to provide more effective L2 teaching,monitoring the use of L1 and regular evalua-tion might be useful.Teachers can also adjust the amount of Chinese used according to the students'English proficiency level.
基金supported in part by the Major Science and Technology Projects in Yunnan Province(202202AD080013)King Khalid University for funding this work through Large Group Project under grant number RGP.2/373/45.
文摘Data privacy leakage has always been a critical concern in cloud-based Internet of Things(IoT)systems.Dynamic Symmetric Searchable Encryption(DSSE)with forward and backward privacy aims to address this issue by enabling updates and retrievals of ciphertext on untrusted cloud server while ensuring data privacy.However,previous research on DSSE mostly focused on single keyword search,which limits its practical application in cloud-based IoT systems.Recently,Patranabis(NDSS 2021)[1]proposed a groundbreaking DSSE scheme for conjunctive keyword search.However,this scheme fails to effectively handle deletion operations in certain circumstances,resulting in inaccurate query results.Additionally,the scheme introduces unnecessary search overhead.To overcome these problems,we present CKSE,an efficient conjunctive keyword DSSE scheme.Our scheme improves the oblivious shared computation protocol used in the scheme of Patranabis,thus enabling a more comprehensive deletion functionality.Furthermore,we introduce a state chain structure to reduce the search overhead.Through security analysis and experimental evaluation,we demonstrate that our CKSE achieves more comprehensive deletion functionality while maintaining comparable search performance and security,compared to the oblivious dynamic cross-tags protocol of Patranabis.The combination of comprehensive functionality,high efficiency,and security makes our CKSE an ideal choice for deployment in cloud-based IoT systems.
