With the widespread use of sulfonamides(SAs)as veterinary drugs,the levels and diversity of residues in food are increasing.Rapid monitoring of SAs with high throughput is essential to ensure food safety and protect h...With the widespread use of sulfonamides(SAs)as veterinary drugs,the levels and diversity of residues in food are increasing.Rapid monitoring of SAs with high throughput is essential to ensure food safety and protect human health.Thus,the preparation for broad-specificity antibodies against a class of drugs has garnered considerable attention in recent years.This study systematically investigated the effectiveness of various immunization strategies-single-sulfonamide immunogen,designed-hapten immunogen,and multi-immunogen-using a total of 13 immunogens to prepare broad-specificity monoclonal antibodies(mAbs)targeting 30 SAs.Three mAbs with different broad spectrum were successfully obtained,which could identify up to 25 different types of SAs.Computational simulation and molecular docking revealed that the-SO_(2)NH-moiety was the critical binding site for broad-specificity mAbs.Additionally,the lateral flow immunoassays were developed to detect SAs in chicken and pork samples with the recovery ranging from 86.1%to 105.1%and the coefficient of variation ranging from 2.1%to 10.9%.Overall,this study presents a systematic comparison of immunization strategies for preparing broad-specificity antibodies and provides both theoretical and practical insights into the production of these antibodies using a multi-immunogen approach.It provides a powerful tool for the efficient detection of SAs veterinary drugs in food,thus reinforcing safeguards for food safety.展开更多
In this paper, we study the protection strategies of domestic optical fiber networks in Taiwan. Delay time experiment of two one-link failed cases are also reported and compared. We can get best protection strategy an...In this paper, we study the protection strategies of domestic optical fiber networks in Taiwan. Delay time experiment of two one-link failed cases are also reported and compared. We can get best protection strategy and bypass the optical transmission signal at shortest delay time.展开更多
The translation of stream-of-consciousness narrative—characterized by fragmented psychological time and disrupted syntax—posed a significant challenge in literary translation,especially between distantly related lan...The translation of stream-of-consciousness narrative—characterized by fragmented psychological time and disrupted syntax—posed a significant challenge in literary translation,especially between distantly related languages.This study examined this mechanism through Fyodor Dostoevsky's psychologically innovative work,Notes from Underground.A purpose-built parallel corpus was constructed,comprising three representative interior monologues in the original Russian alongside English translations—Richard Pevear and Larissa Volokhonsky's foreignizing version and Constance Garnett's domesticating approach—as well as Zhonglun Zang's Chinese translation,which employed language-specific compensatory strategies.Manual syntactic annotation,combined with reader-response experiments,was used to quantify key metrics including syntactic transformation,punctuation fidelity,and the preservation of Bakhtinian polyphonic contradictions.Results revealed a core tension:the foreignizing strategy of Pevear and Volokhonsky effectively recreated the original's"neurotic rhythm",yet compromised readability for English readers.Garnett's domesticating translation enhanced fluency at the expense of psychological authenticity.Constrained by the typological distance between Chinese and Russian,Zang's Chinese version employed creative compensatory mechanisms unique to the target language.This study provided a novel empirical framework for translating stream-ofconsciousness features and offered practical strategies for retranslating Russian literary classics into both Indo-European and Sino-Tibetan languages.展开更多
基金supported by the Research Project of Sate Key Laboratory of Food Science and Resources(SKLF-ZZB-202315)Earmarked fund for Jiangxi Agriculture Research System(JXARS-03)+3 种基金Jiangxi Cultivation Project for National Science and Technology Award(20223AEI91011)NIH-NIEHS(RIVER Award)R35 ES030443-01the NIH-NIEHS(Superfund Award)P42 ES004699The support from China Scholarship Council is also acknowledged by distinguished in-ternational students’scholarship(202306820066).
文摘With the widespread use of sulfonamides(SAs)as veterinary drugs,the levels and diversity of residues in food are increasing.Rapid monitoring of SAs with high throughput is essential to ensure food safety and protect human health.Thus,the preparation for broad-specificity antibodies against a class of drugs has garnered considerable attention in recent years.This study systematically investigated the effectiveness of various immunization strategies-single-sulfonamide immunogen,designed-hapten immunogen,and multi-immunogen-using a total of 13 immunogens to prepare broad-specificity monoclonal antibodies(mAbs)targeting 30 SAs.Three mAbs with different broad spectrum were successfully obtained,which could identify up to 25 different types of SAs.Computational simulation and molecular docking revealed that the-SO_(2)NH-moiety was the critical binding site for broad-specificity mAbs.Additionally,the lateral flow immunoassays were developed to detect SAs in chicken and pork samples with the recovery ranging from 86.1%to 105.1%and the coefficient of variation ranging from 2.1%to 10.9%.Overall,this study presents a systematic comparison of immunization strategies for preparing broad-specificity antibodies and provides both theoretical and practical insights into the production of these antibodies using a multi-immunogen approach.It provides a powerful tool for the efficient detection of SAs veterinary drugs in food,thus reinforcing safeguards for food safety.
文摘In this paper, we study the protection strategies of domestic optical fiber networks in Taiwan. Delay time experiment of two one-link failed cases are also reported and compared. We can get best protection strategy and bypass the optical transmission signal at shortest delay time.
文摘The translation of stream-of-consciousness narrative—characterized by fragmented psychological time and disrupted syntax—posed a significant challenge in literary translation,especially between distantly related languages.This study examined this mechanism through Fyodor Dostoevsky's psychologically innovative work,Notes from Underground.A purpose-built parallel corpus was constructed,comprising three representative interior monologues in the original Russian alongside English translations—Richard Pevear and Larissa Volokhonsky's foreignizing version and Constance Garnett's domesticating approach—as well as Zhonglun Zang's Chinese translation,which employed language-specific compensatory strategies.Manual syntactic annotation,combined with reader-response experiments,was used to quantify key metrics including syntactic transformation,punctuation fidelity,and the preservation of Bakhtinian polyphonic contradictions.Results revealed a core tension:the foreignizing strategy of Pevear and Volokhonsky effectively recreated the original's"neurotic rhythm",yet compromised readability for English readers.Garnett's domesticating translation enhanced fluency at the expense of psychological authenticity.Constrained by the typological distance between Chinese and Russian,Zang's Chinese version employed creative compensatory mechanisms unique to the target language.This study provided a novel empirical framework for translating stream-ofconsciousness features and offered practical strategies for retranslating Russian literary classics into both Indo-European and Sino-Tibetan languages.