Objective:To analyze the effect of solution-focused approach on advanced schistosomiasis(AS).Methods:10 cases of patients with AS that were treated with a solution-focused approach were included in our study.The indic...Objective:To analyze the effect of solution-focused approach on advanced schistosomiasis(AS).Methods:10 cases of patients with AS that were treated with a solution-focused approach were included in our study.The indicators before and after the intervention were measured(knowledge mastery,prevention and treatment compliance,personal behavior,self-care ability,management satisfaction,complication rate).Results:After analyzing pre-and post-intervention indicators,statistical significance was found(P<0.05).The intervention received a satisfaction rate of 80.00%,with a complication rate of 10.00%.Conclusion:Using a solution-focused approach for ankylosing spondylitis(AS)patients can enhance their understanding and attitude toward disease prevention and treatment,improve their behaviors and self-care ability,resulting in high satisfaction and reduced complications.展开更多
This work reports the investigation of a new triptycene-derived oxacalixarene(TDOC)as the stationary phase for gas chromatography(GC)with high-resolution performance for a wide range of analytes and isomers.The TDOC s...This work reports the investigation of a new triptycene-derived oxacalixarene(TDOC)as the stationary phase for gas chromatography(GC)with high-resolution performance for a wide range of analytes and isomers.The TDOC scaffold is composed of triptycene and 1,8-naphthyridine moieties,inherently differing from the conventional calixarenes in structures and properties.As a result,the TDOC column exhibited outstanding column efficiency of 5679 plates/m by n-dodecane at 120℃.It showed advantageous performance for separations of the mixtures with various analytes and achieved high resolution of diverse isomers(skeletal,positional and cis-/trans-isomers)from apolar to polar nature.Moreover,the TDOC column exhibited high thermal stability up to 310℃.To date,the TDOC-based materials have not been reported in chromatography.This work demonstrates the good potential of the triptycene-derived heterocalixarenes as a new class of stationary phases for chromatographic analyses.展开更多
Favorable physicochemical properties and unique molecular recognition capability endow triptycenebased materials with good potential as stationary phases for gas chromatography (GC). This work reports a new type of tr...Favorable physicochemical properties and unique molecular recognition capability endow triptycenebased materials with good potential as stationary phases for gas chromatography (GC). This work reports a new type of triptycene-based materials functionalized by three benzimidazolium cations with different peripheral alkyl lengths (denoted as TP-3Bim-5C and TP-3Bim-12C) and their GC separation performance. As a result, they shared high resolving performance for the naphthalene isomers but differed for the benzene derivatives with varying polarity. Moreover, their capillary columns exhibited good repeatability and thermal stability. This work presents a facile strategy for tailoring the selectivity of the TP-based stationary phases and demonstrates their promising future for chromatographic analysis.展开更多
This work presents a novel strategy for engineering a GC stationary phase with high selectivity,inertness and thermal stability by introducing the 3Dπ-rich TP moieties to the terminals of a polar chain polymer.Herein...This work presents a novel strategy for engineering a GC stationary phase with high selectivity,inertness and thermal stability by introducing the 3Dπ-rich TP moieties to the terminals of a polar chain polymer.Herein,we provide the first example,i.e.,a new TP-terminated polycaprolactone polymer(TPP)as the stationary phase for GC analyses.As demonstrated,the TPP column achieved distinctly improved inertness to fatty acids and aldehydes,and dramatically enhanced thermal stability(about 100°C higher)over the PCL column.Also,the TPP column exhibited high resolving capability towards the positional isomers of phenols,anilines and alkylated/halobenzenes and showed good potential in detecting minor impurities in chemical products.Importantly,the proposed strategy is facile,feasible and generally applicable to analogous polymers.展开更多
文摘Objective:To analyze the effect of solution-focused approach on advanced schistosomiasis(AS).Methods:10 cases of patients with AS that were treated with a solution-focused approach were included in our study.The indicators before and after the intervention were measured(knowledge mastery,prevention and treatment compliance,personal behavior,self-care ability,management satisfaction,complication rate).Results:After analyzing pre-and post-intervention indicators,statistical significance was found(P<0.05).The intervention received a satisfaction rate of 80.00%,with a complication rate of 10.00%.Conclusion:Using a solution-focused approach for ankylosing spondylitis(AS)patients can enhance their understanding and attitude toward disease prevention and treatment,improve their behaviors and self-care ability,resulting in high satisfaction and reduced complications.
基金financial support by the National Natural Science Foundation of China(No.21575013)。
文摘This work reports the investigation of a new triptycene-derived oxacalixarene(TDOC)as the stationary phase for gas chromatography(GC)with high-resolution performance for a wide range of analytes and isomers.The TDOC scaffold is composed of triptycene and 1,8-naphthyridine moieties,inherently differing from the conventional calixarenes in structures and properties.As a result,the TDOC column exhibited outstanding column efficiency of 5679 plates/m by n-dodecane at 120℃.It showed advantageous performance for separations of the mixtures with various analytes and achieved high resolution of diverse isomers(skeletal,positional and cis-/trans-isomers)from apolar to polar nature.Moreover,the TDOC column exhibited high thermal stability up to 310℃.To date,the TDOC-based materials have not been reported in chromatography.This work demonstrates the good potential of the triptycene-derived heterocalixarenes as a new class of stationary phases for chromatographic analyses.
基金the financial support by the National Natural Science Foundation of China(No.21575013)Analysis & Testing Center, Beijing Institute of Technology
文摘Favorable physicochemical properties and unique molecular recognition capability endow triptycenebased materials with good potential as stationary phases for gas chromatography (GC). This work reports a new type of triptycene-based materials functionalized by three benzimidazolium cations with different peripheral alkyl lengths (denoted as TP-3Bim-5C and TP-3Bim-12C) and their GC separation performance. As a result, they shared high resolving performance for the naphthalene isomers but differed for the benzene derivatives with varying polarity. Moreover, their capillary columns exhibited good repeatability and thermal stability. This work presents a facile strategy for tailoring the selectivity of the TP-based stationary phases and demonstrates their promising future for chromatographic analysis.
基金the financial support by the National Natural Science Foundation of China(No.21575013).
文摘This work presents a novel strategy for engineering a GC stationary phase with high selectivity,inertness and thermal stability by introducing the 3Dπ-rich TP moieties to the terminals of a polar chain polymer.Herein,we provide the first example,i.e.,a new TP-terminated polycaprolactone polymer(TPP)as the stationary phase for GC analyses.As demonstrated,the TPP column achieved distinctly improved inertness to fatty acids and aldehydes,and dramatically enhanced thermal stability(about 100°C higher)over the PCL column.Also,the TPP column exhibited high resolving capability towards the positional isomers of phenols,anilines and alkylated/halobenzenes and showed good potential in detecting minor impurities in chemical products.Importantly,the proposed strategy is facile,feasible and generally applicable to analogous polymers.