Paper includes information on association of 46 populations of Conocephalum conicum L. (Dumort.) and 25 of Dumortiera hirsuta Sw. (Nees) with diverse organisms, including fungi, bryophytes, pteridophytes, gymnosperms,...Paper includes information on association of 46 populations of Conocephalum conicum L. (Dumort.) and 25 of Dumortiera hirsuta Sw. (Nees) with diverse organisms, including fungi, bryophytes, pteridophytes, gymnosperms, angiosperms and an insect.展开更多
The influence of low-frequency sonolysis on the kinetics bimolecular liquid-phase reactions was studied with due regard for the association (dimers and trimers) of starting reagents. The mathematical modeling of chemi...The influence of low-frequency sonolysis on the kinetics bimolecular liquid-phase reactions was studied with due regard for the association (dimers and trimers) of starting reagents. The mathematical modeling of chemical reactions that were described by nonlinear differential equations is performed. The steady states, the singular points characteristics, the nature of concentration oscillations in the reaction system are described. With increasing frequency and amplitude of low-frequency sonic waves (up to some critical value), we observed the cessation of the reaction. This observation offers an additional tool for controlling reaction rate by the external action of low-frequency vibrations. The conclusions of the work are obtained under certain assumptions. The exact determination of the critical conditions for changes in dynamics is beyond the scope of the problem.展开更多
The electrocatalytic reduction of carbon dioxide(CO_(2)ER)into formate presents a compelling solution for mitigating dependence on fossil energy and green utilization of CO_(2).Bismuth(Bi)has been gaining recognition ...The electrocatalytic reduction of carbon dioxide(CO_(2)ER)into formate presents a compelling solution for mitigating dependence on fossil energy and green utilization of CO_(2).Bismuth(Bi)has been gaining recognition as a promising catalyst material for the CO_(2)ER to formate.The performance of Bi catalysts(named as Bi-V)can be significantly improved when they possess single metal atom vacancy.However,creating larger-sized metal atom vacancies within Bi catalysts remains a significant challenge.In this work,Bi nanosheets with dual V0 Bi vacancy(Bi-DV)were synthesized utilizing in situ electrochemical transformation,using BiOBr nanosheets with triple vacancy associates(V■_(Bi)V··_(O)V■_(Bi),V■_(Bi)and V··_(O)denote the Bi^(3+)and O_(2)−vacancy,respectively)as a template.The obtained Bi-DV achieved higher CO_(2)ER activity than Bi-V,showing Faradaic efficiency for formate production of>92%from-0.9 to-1.2 VRHE in an H-type cell,and the partial current density of formate reached up to 755 mA/cm^(2)in a flow cell.The comprehensive characterizations coupled with density functional theory calculations demonstrate that the dual V^(0)_(Bi)vacancy on the surface of Bi-DV expedite the reaction kinetics toward CO_(2)ER,by reducing the thermodynamic barrier of^(∗)OCHO intermediate formation.This research provides critical insights into the potential of large atom vacancies to enhance electrocatalysis performance.展开更多
BACKGROUND Colorectal polyps are commonly observed in patients with chronic liver disease(CLD)and pose a significant clinical concern because of their potential for malignancy.AIM To explore the clinical characteristi...BACKGROUND Colorectal polyps are commonly observed in patients with chronic liver disease(CLD)and pose a significant clinical concern because of their potential for malignancy.AIM To explore the clinical characteristics of colorectal polyps in patients with CLD,a nomogram was established to predict the presence of adenomatous polyps(AP).METHODS Patients with CLD who underwent colonoscopy at Tianjin Second People’s Hospital from January 2020 to May 2023 were evaluated.Clinical data including laboratory results,colonoscopy findings,and pathology reports were collected.Key variables for the nomogram were identified through least absolute shrinkage and selection operator regression,followed by multivariate logistic regression.The performance of the model was evaluated using the area under the receiver area under curve,as well as calibration curves and decision curve analysis.RESULTS The study enrolled 870 participants who underwent colonoscopy,and the detection rate of AP in patients with CLD was 28.6%.Compared to individuals without polyps,six risk factors were identified as predictors for AP occurrence:Age,male sex,body mass index,alcohol consumption,overlapping metabolic dysfunction-associated steatotic liver disease,and serum ferritin levels.The novel nomogram(AP model)demonstrated an area under curve of 0.801(95%confidence interval:0.756-0.845)and 0.785(95%confidence interval:0.712-0.858)in the training and validation groups.Calibration curves indicated good agreement among predicted and actual probabilities(training:χ^(2)=11.860,P=0.157;validation:χ^(2)=7.055,P=0.530).The decision curve analysis underscored the clinical utility of the nomogram for predicting the risk of AP.CONCLUSION The AP model showed reasonable accuracy and provided a clinical foundation for predicting the occurrence of AP in patients with CLD,which has a certain predictive value.展开更多
This paper introduces part of the content in the association standard,T/CAAM0002–2020 Nomenclature and Location of Acupuncture Points for Laboratory Animals Part 2:Rat.This standard was released by the China Associat...This paper introduces part of the content in the association standard,T/CAAM0002–2020 Nomenclature and Location of Acupuncture Points for Laboratory Animals Part 2:Rat.This standard was released by the China Association of Acupuncture and Moxibustion on May 15,2020,implemented on October 31,2020,and published by Standards Press of China.The standard was drafted by the Institute of Acupuncture and Moxibustion,China Academy of Chinese Medical Sciences,and the Nanjing University of Chinese Medicine.Principal draftsmen:Xiang-hong JING and Xing-bang HUA.Participating draftsmen:Wan-Zhu BAI,Bin XU,Dong-sheng XU,Yi GUO,Tie-ming MA,Xin-jun WANG,and Sheng-feng LU.展开更多
AIM:To determine the therapeutic benefits of fenofibrate(Feno)on the dysfunction of high glucose(HG)-induced human retinal microvascular endothelial cells(HRMECs)and to elucidate the underlying molecular mechanism.MET...AIM:To determine the therapeutic benefits of fenofibrate(Feno)on the dysfunction of high glucose(HG)-induced human retinal microvascular endothelial cells(HRMECs)and to elucidate the underlying molecular mechanism.METHODS:HRMEC dysfunction model was established by 48h glucose(30 mmol/L)treatment and treated with Feno/NOD-like receptor thermal protein domain associated protein 3(NLRP3)inflammasome activator(Nigericin).Cell viability/apoptosis were assessed by cell counting kit-8(CCK-8)/terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick end labeling assay(TUNEL)staining and flow cytometry assays.Levels of apoptosis-(Bcl-2-associated X protein,Bax/B-cell lymphoma 2,Bcl-2),vascular permeability-(vascular endothelial growth factor,VEGF)and inflammasome activation-related proteins(NLRP3/cleaved caspase-1/apoptosis-associated speck-like protein containing a CARD,ASC),as well as inflammatory factors(interleukin,IL-6/IL-1β/tumor necrosis factor,TNF-α/IL-18)were determined with Western blot/enzyme linked immunosorbent assay(ELISA).Cell permeability/reactive oxygen species(ROS)level/superoxide dismutase(SOD)activity/malondialdehyde(MDA)content were assessed by Evans blue staining/2',7'-dichlorodihydrofluorescein diacetate(DCFH-DA)fluorescent probe/SOD kit/MDA kit.RESULTS:HRMEC dysfunction was successfully induced by HG,evidenced by decreased viability(P<0.001),increased apoptosis(P<0.001),permeability(P<0.001),and inflammatory factor levels(P<0.001).Feno treatment significantly ameliorated HG-induced HRMEC dysfunction(P<0.01).Meanwhile,HG induction increased ROS production(P<0.001)and MDA content(P<0.001)in HRMECs,while reducing SOD activity(P<0.001),indicative of oxidative stress.This was,however,abolished by Feno(P<0.05).Moreover,Feno eliminated activation of NLRP3 inflammasomes(P<0.05)in HG-induced HRMECs.Strikingly,activation of NLRP3 inflammasomes partially averted the inhibition of Feno on HG-induced HRMEC dysfunction(P<0.05).CONCLUSION:Feno represses oxidative stress and NLRP3 inflammasome activation,consequently alleviating HG-induced HRMEC dysfunction.展开更多
This article reviews the study,“Fanlian huazhuo formula alleviates high-fat-dietinduced nonalcoholic fatty liver disease by modulating autophagy and lipid synthesis signaling pathway”published in the World Journal o...This article reviews the study,“Fanlian huazhuo formula alleviates high-fat-dietinduced nonalcoholic fatty liver disease by modulating autophagy and lipid synthesis signaling pathway”published in the World Journal of Gastroenterology.The study explores the therapeutic potential of Fanlian Huazhuo formula(FLHZF)in treating metabolic-associated steatotic liver disease(MASLD),demonstrating that FLHZF reduces lipid accumulation,oxidative stress,and liver injury in MASLD models by modulating key signaling pathways involved in lipid metabolism and autophagy.This editorial emphasizes the potential of FLHZF as a treatment for MASLD and calls for further research to verify its clinical efficacy.展开更多
Objective:To evaluate the predictive value of the neutrophil⁃to⁃lymphocyte ratio(NLR)and the systemic immune⁃inflammation index(SII)in predicting patients with anti⁃melanoma differentiation⁃associated gene 5⁃positive(...Objective:To evaluate the predictive value of the neutrophil⁃to⁃lymphocyte ratio(NLR)and the systemic immune⁃inflammation index(SII)in predicting patients with anti⁃melanoma differentiation⁃associated gene 5⁃positive(anti⁃MDA5+)dermatomyositis(DM)develop into the rapidly progressive interstitial lung disease(RPILD).Methods:We retrospectively analyzed the clinical and laboratory data of 124 anti⁃MDA5+DM patients from the First Affiliated Hospital of Nanjing Medical University between March 2019 and September 2023.We identified independent risk factors associated with the development and mortality of RPILD with the Cox regression analysis,and determined the optimal cut⁃off values for predicting adverse outcomes with the receiver operating characteristic(ROC)curve analysis.Results:Among the 124 patients,36 patients(29.03%)developed RPILD,and 39 patients(31.45%)died during the follow⁃up period.The results of multivariate Cox regression analysis showed that the elevated NLR was an independent risk factor for RPILD development,while the elevated SII expression was independently associated with the increased mortality of RPILD.Based on the ROC curve analysis,NLR>6.12 was a predictor for RPILD,and SII>875.79 was associated with increased mortality risk of RPILD.Conclusion:Both NLR and SII are accessible,cost⁃effective,and reliable prognostic indicators for the prognosis of patients with anti⁃MDA5^(+)DM,providing a valuable guidance for clinical management and risk stratification of the disease.展开更多
This article examines an early 2nd century BC decree of an association worshipping Zeus Hyetios,“the provider of rain,”in the Koan deme of Antimacheia.Focusing on the prosopographical information of the five individ...This article examines an early 2nd century BC decree of an association worshipping Zeus Hyetios,“the provider of rain,”in the Koan deme of Antimacheia.Focusing on the prosopographical information of the five individuals mentioned in the decree,this article contextualizes the association’s activities within the broader framework of Hellenistic Kos,highlighting issues such as landownership,migration,and social structures,whilst exploring the association’s agricultural focus,its integration with local deme structures,and its strategies for managing the challenges of absentee landownership.This study also argues that the unusual name of the association reflects the frequent absence of its members from the central cult place,who therefore needed to travel a considerable distance in order to attend the cult’s rituals in Antimacheia.This case underscores the interplay between religious,social,and economic dynamics in rural communities.展开更多
Founded in 1929 by a group of pioneering Teochew immigrants,Teochew Poit Ip Huay Kuan is now the largest Teochew clan association in Singapore,representing more than 6,000 members.What began as a traditional clan orga...Founded in 1929 by a group of pioneering Teochew immigrants,Teochew Poit Ip Huay Kuan is now the largest Teochew clan association in Singapore,representing more than 6,000 members.What began as a traditional clan organization has transformed into a dynamic international platform that promotes cultural preservation,strengthens business networks,and supports people-to-people diplomacy between Singapore and China.With seven dedicated divisions including cultural education,youth engagement,international affairs,commerce,and public welfare,the association’s mission is to unite Teochew people worldwide,safeguard their heritage,and foster cooperation between Singapore and China.It played a founding role in several major federations including the Malaysian Federation of Teochew Poit It Huay Kuan and the Singapore Federation of Chinese Clan Associations.展开更多
From August 12 to 15,the 2025 China International Paper Technology Exhibition(hereina?t er referred to as“CIPTE”)was successfully held in Shanghai.Hosted by the China Paper Association,China Technical Association of...From August 12 to 15,the 2025 China International Paper Technology Exhibition(hereina?t er referred to as“CIPTE”)was successfully held in Shanghai.Hosted by the China Paper Association,China Technical Association of Paper Industry,and China National Pulp and Paper Research Institute Co.,Ltd.(below referred to as“CNPPRI”),and organized by China Pulp and Paper Magazines Publisher,this event received strong support and extensive attention from industry peers.展开更多
文摘Paper includes information on association of 46 populations of Conocephalum conicum L. (Dumort.) and 25 of Dumortiera hirsuta Sw. (Nees) with diverse organisms, including fungi, bryophytes, pteridophytes, gymnosperms, angiosperms and an insect.
文摘The influence of low-frequency sonolysis on the kinetics bimolecular liquid-phase reactions was studied with due regard for the association (dimers and trimers) of starting reagents. The mathematical modeling of chemical reactions that were described by nonlinear differential equations is performed. The steady states, the singular points characteristics, the nature of concentration oscillations in the reaction system are described. With increasing frequency and amplitude of low-frequency sonic waves (up to some critical value), we observed the cessation of the reaction. This observation offers an additional tool for controlling reaction rate by the external action of low-frequency vibrations. The conclusions of the work are obtained under certain assumptions. The exact determination of the critical conditions for changes in dynamics is beyond the scope of the problem.
基金supported by the National Natural Science Foundation of China(Nos.22276064 and 22278168)the Open Research Fund of Academy of Advanced Carbon Conversion Technology of Huaqiao University(No.AACCT0003)the Science and Technology Project of Fujian province(No.2022Y3007).
文摘The electrocatalytic reduction of carbon dioxide(CO_(2)ER)into formate presents a compelling solution for mitigating dependence on fossil energy and green utilization of CO_(2).Bismuth(Bi)has been gaining recognition as a promising catalyst material for the CO_(2)ER to formate.The performance of Bi catalysts(named as Bi-V)can be significantly improved when they possess single metal atom vacancy.However,creating larger-sized metal atom vacancies within Bi catalysts remains a significant challenge.In this work,Bi nanosheets with dual V0 Bi vacancy(Bi-DV)were synthesized utilizing in situ electrochemical transformation,using BiOBr nanosheets with triple vacancy associates(V■_(Bi)V··_(O)V■_(Bi),V■_(Bi)and V··_(O)denote the Bi^(3+)and O_(2)−vacancy,respectively)as a template.The obtained Bi-DV achieved higher CO_(2)ER activity than Bi-V,showing Faradaic efficiency for formate production of>92%from-0.9 to-1.2 VRHE in an H-type cell,and the partial current density of formate reached up to 755 mA/cm^(2)in a flow cell.The comprehensive characterizations coupled with density functional theory calculations demonstrate that the dual V^(0)_(Bi)vacancy on the surface of Bi-DV expedite the reaction kinetics toward CO_(2)ER,by reducing the thermodynamic barrier of^(∗)OCHO intermediate formation.This research provides critical insights into the potential of large atom vacancies to enhance electrocatalysis performance.
基金Supported by the National Natural Science Foundation of China,No.62375202Natural Science Foundation of Tianjin,No.23JCYBJC00950+1 种基金Tianjin Health Science and Technology Project Key Discipline Special,No.TJWJ2022XK034Research Project in Key Areas of Traditional Chinese Medicine in 2024,No.2024022.
文摘BACKGROUND Colorectal polyps are commonly observed in patients with chronic liver disease(CLD)and pose a significant clinical concern because of their potential for malignancy.AIM To explore the clinical characteristics of colorectal polyps in patients with CLD,a nomogram was established to predict the presence of adenomatous polyps(AP).METHODS Patients with CLD who underwent colonoscopy at Tianjin Second People’s Hospital from January 2020 to May 2023 were evaluated.Clinical data including laboratory results,colonoscopy findings,and pathology reports were collected.Key variables for the nomogram were identified through least absolute shrinkage and selection operator regression,followed by multivariate logistic regression.The performance of the model was evaluated using the area under the receiver area under curve,as well as calibration curves and decision curve analysis.RESULTS The study enrolled 870 participants who underwent colonoscopy,and the detection rate of AP in patients with CLD was 28.6%.Compared to individuals without polyps,six risk factors were identified as predictors for AP occurrence:Age,male sex,body mass index,alcohol consumption,overlapping metabolic dysfunction-associated steatotic liver disease,and serum ferritin levels.The novel nomogram(AP model)demonstrated an area under curve of 0.801(95%confidence interval:0.756-0.845)and 0.785(95%confidence interval:0.712-0.858)in the training and validation groups.Calibration curves indicated good agreement among predicted and actual probabilities(training:χ^(2)=11.860,P=0.157;validation:χ^(2)=7.055,P=0.530).The decision curve analysis underscored the clinical utility of the nomogram for predicting the risk of AP.CONCLUSION The AP model showed reasonable accuracy and provided a clinical foundation for predicting the occurrence of AP in patients with CLD,which has a certain predictive value.
文摘This paper introduces part of the content in the association standard,T/CAAM0002–2020 Nomenclature and Location of Acupuncture Points for Laboratory Animals Part 2:Rat.This standard was released by the China Association of Acupuncture and Moxibustion on May 15,2020,implemented on October 31,2020,and published by Standards Press of China.The standard was drafted by the Institute of Acupuncture and Moxibustion,China Academy of Chinese Medical Sciences,and the Nanjing University of Chinese Medicine.Principal draftsmen:Xiang-hong JING and Xing-bang HUA.Participating draftsmen:Wan-Zhu BAI,Bin XU,Dong-sheng XU,Yi GUO,Tie-ming MA,Xin-jun WANG,and Sheng-feng LU.
基金Supported by grants from the Tianjin Key Medical Discipline(Specialty)Construction Project(No.TJYXZDXK-037A).
文摘AIM:To determine the therapeutic benefits of fenofibrate(Feno)on the dysfunction of high glucose(HG)-induced human retinal microvascular endothelial cells(HRMECs)and to elucidate the underlying molecular mechanism.METHODS:HRMEC dysfunction model was established by 48h glucose(30 mmol/L)treatment and treated with Feno/NOD-like receptor thermal protein domain associated protein 3(NLRP3)inflammasome activator(Nigericin).Cell viability/apoptosis were assessed by cell counting kit-8(CCK-8)/terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick end labeling assay(TUNEL)staining and flow cytometry assays.Levels of apoptosis-(Bcl-2-associated X protein,Bax/B-cell lymphoma 2,Bcl-2),vascular permeability-(vascular endothelial growth factor,VEGF)and inflammasome activation-related proteins(NLRP3/cleaved caspase-1/apoptosis-associated speck-like protein containing a CARD,ASC),as well as inflammatory factors(interleukin,IL-6/IL-1β/tumor necrosis factor,TNF-α/IL-18)were determined with Western blot/enzyme linked immunosorbent assay(ELISA).Cell permeability/reactive oxygen species(ROS)level/superoxide dismutase(SOD)activity/malondialdehyde(MDA)content were assessed by Evans blue staining/2',7'-dichlorodihydrofluorescein diacetate(DCFH-DA)fluorescent probe/SOD kit/MDA kit.RESULTS:HRMEC dysfunction was successfully induced by HG,evidenced by decreased viability(P<0.001),increased apoptosis(P<0.001),permeability(P<0.001),and inflammatory factor levels(P<0.001).Feno treatment significantly ameliorated HG-induced HRMEC dysfunction(P<0.01).Meanwhile,HG induction increased ROS production(P<0.001)and MDA content(P<0.001)in HRMECs,while reducing SOD activity(P<0.001),indicative of oxidative stress.This was,however,abolished by Feno(P<0.05).Moreover,Feno eliminated activation of NLRP3 inflammasomes(P<0.05)in HG-induced HRMECs.Strikingly,activation of NLRP3 inflammasomes partially averted the inhibition of Feno on HG-induced HRMEC dysfunction(P<0.05).CONCLUSION:Feno represses oxidative stress and NLRP3 inflammasome activation,consequently alleviating HG-induced HRMEC dysfunction.
文摘This article reviews the study,“Fanlian huazhuo formula alleviates high-fat-dietinduced nonalcoholic fatty liver disease by modulating autophagy and lipid synthesis signaling pathway”published in the World Journal of Gastroenterology.The study explores the therapeutic potential of Fanlian Huazhuo formula(FLHZF)in treating metabolic-associated steatotic liver disease(MASLD),demonstrating that FLHZF reduces lipid accumulation,oxidative stress,and liver injury in MASLD models by modulating key signaling pathways involved in lipid metabolism and autophagy.This editorial emphasizes the potential of FLHZF as a treatment for MASLD and calls for further research to verify its clinical efficacy.
文摘Objective:To evaluate the predictive value of the neutrophil⁃to⁃lymphocyte ratio(NLR)and the systemic immune⁃inflammation index(SII)in predicting patients with anti⁃melanoma differentiation⁃associated gene 5⁃positive(anti⁃MDA5+)dermatomyositis(DM)develop into the rapidly progressive interstitial lung disease(RPILD).Methods:We retrospectively analyzed the clinical and laboratory data of 124 anti⁃MDA5+DM patients from the First Affiliated Hospital of Nanjing Medical University between March 2019 and September 2023.We identified independent risk factors associated with the development and mortality of RPILD with the Cox regression analysis,and determined the optimal cut⁃off values for predicting adverse outcomes with the receiver operating characteristic(ROC)curve analysis.Results:Among the 124 patients,36 patients(29.03%)developed RPILD,and 39 patients(31.45%)died during the follow⁃up period.The results of multivariate Cox regression analysis showed that the elevated NLR was an independent risk factor for RPILD development,while the elevated SII expression was independently associated with the increased mortality of RPILD.Based on the ROC curve analysis,NLR>6.12 was a predictor for RPILD,and SII>875.79 was associated with increased mortality risk of RPILD.Conclusion:Both NLR and SII are accessible,cost⁃effective,and reliable prognostic indicators for the prognosis of patients with anti⁃MDA5^(+)DM,providing a valuable guidance for clinical management and risk stratification of the disease.
文摘This article examines an early 2nd century BC decree of an association worshipping Zeus Hyetios,“the provider of rain,”in the Koan deme of Antimacheia.Focusing on the prosopographical information of the five individuals mentioned in the decree,this article contextualizes the association’s activities within the broader framework of Hellenistic Kos,highlighting issues such as landownership,migration,and social structures,whilst exploring the association’s agricultural focus,its integration with local deme structures,and its strategies for managing the challenges of absentee landownership.This study also argues that the unusual name of the association reflects the frequent absence of its members from the central cult place,who therefore needed to travel a considerable distance in order to attend the cult’s rituals in Antimacheia.This case underscores the interplay between religious,social,and economic dynamics in rural communities.
文摘Founded in 1929 by a group of pioneering Teochew immigrants,Teochew Poit Ip Huay Kuan is now the largest Teochew clan association in Singapore,representing more than 6,000 members.What began as a traditional clan organization has transformed into a dynamic international platform that promotes cultural preservation,strengthens business networks,and supports people-to-people diplomacy between Singapore and China.With seven dedicated divisions including cultural education,youth engagement,international affairs,commerce,and public welfare,the association’s mission is to unite Teochew people worldwide,safeguard their heritage,and foster cooperation between Singapore and China.It played a founding role in several major federations including the Malaysian Federation of Teochew Poit It Huay Kuan and the Singapore Federation of Chinese Clan Associations.
文摘From August 12 to 15,the 2025 China International Paper Technology Exhibition(hereina?t er referred to as“CIPTE”)was successfully held in Shanghai.Hosted by the China Paper Association,China Technical Association of Paper Industry,and China National Pulp and Paper Research Institute Co.,Ltd.(below referred to as“CNPPRI”),and organized by China Pulp and Paper Magazines Publisher,this event received strong support and extensive attention from industry peers.
