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合理组装不同表面功能化碳点以增强近红外肿瘤光热治疗效果
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作者 吴雪 刘钰鹏 +6 位作者 王冰哲 李凌云 黎镇坚 王青城 程全胜 刑贵川 曲松楠 《物理化学学报》 北大核心 2025年第9期158-168,共11页
碳点(CDs)因其优异的生物相容性和可调的光学特性,已成为近红外(NIR)介导的肿瘤治疗中极具前景的光热剂。然而,如何精确控制其组装行为以增强NIR吸收和光热转换效率仍不明确。在这项工作中,我们提出了一种因电子供体/受体复合而超组装... 碳点(CDs)因其优异的生物相容性和可调的光学特性,已成为近红外(NIR)介导的肿瘤治疗中极具前景的光热剂。然而,如何精确控制其组装行为以增强NIR吸收和光热转换效率仍不明确。在这项工作中,我们提出了一种因电子供体/受体复合而超组装的碳点(S-d/a-CDs),通过将供电子碳点(d-CDs)与吸电子碳点(a-CDs)整合构建而成。这种复合的超碳点显著增强了S-d/a-CDs的NIR吸收能力。在740 nm激光照射下,S-d/a-CDs实现了65.8%的显著光热转换效率(PTCE)。S-d/a-CDs通过静脉注射表现出可忽略的细胞毒性和有效的肿瘤积累能力,能够在NIR激光照射后完全消除肿瘤。据我们所知,本研究首次利用两种CDs的协同组装进行光物理特性工程,为开发先进的NIR触发光热材料建立了开创性的范式。 展开更多
关键词 碳点 光热疗法 氢键 组装 电子供体/受体
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Management of perifoveal exudative vascular anomalous complex with laser treatment: a case report
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作者 Qing Chen Bin-Jian Wang +2 位作者 Yu-Zhu Gao xue wu Ming Zhang 《International Journal of Ophthalmology(English edition)》 2025年第5期965-968,共4页
Dear Editor,We describe a case diagnosed with exudative perifoveal vascular anomalous complex(ePVAC)successfully treated with focal laser photocoagulation(577 nm),achieving a favorable prognosis with best-corrected vi... Dear Editor,We describe a case diagnosed with exudative perifoveal vascular anomalous complex(ePVAC)successfully treated with focal laser photocoagulation(577 nm),achieving a favorable prognosis with best-corrected visual acuity(BCVA)of 20/20.Additionally,we discussed the identification of a possible early-onset non-ePVAC.The ePVAC is characterized as an isolated,aneurysmal abnormity near the macula and usually accompanied by cystic macular edema(ME)[1-2]. 展开更多
关键词 cystic macular edema me focal laser photocoagulation best corrected visual acuity laser treatment macular edema early onset non epvac exudative perifoveal vascular anomalous complex epvac successfully perifoveal exudative vascular anomalous complex
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Alternating Copolymerization of Dihydrocoumarin and Epoxides Catalyzed by 1-Ethyl-3-methylimidazolium Chloride
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作者 Jing-Jing Yu Yong-Li Li +4 位作者 xue wu Zhi-Dong Li Ye-Fan Liu Yang Zhang Peng-Fei Song 《Chinese Journal of Polymer Science》 2025年第8期1269-1276,共8页
The ring-opening alternating copolymerization(ROAC)of 3,4-dihydrocoumarin(DHC)/epoxides has been successfully developed using an imidazolium salt of 1-ethyl-3-methylimidazolium chloride(EMIMCl)as a catalyst.The result... The ring-opening alternating copolymerization(ROAC)of 3,4-dihydrocoumarin(DHC)/epoxides has been successfully developed using an imidazolium salt of 1-ethyl-3-methylimidazolium chloride(EMIMCl)as a catalyst.The resulting copolymer has a molecular weight of 13.7kg·mol^(-1),a narrow molecular weight distribution of 1.03 and a strictly alternating structure.The MALDI-TOF MS characterization and DFT calculations including electrostatic potential(ESP),hydrogen-atom abstraction(HAA),independent gradient model based on hirshfeld partition(IGMH)and atoms-in-molecules(AIM)analysis were used to investigate the metal-free catalytic process.The synergistic effect of anions and cations of EMIMCl for ROAC of DHC and epoxides was demonstrated.This study provides a metal-free catalytic system for the facile synthesis of alternating polyesters from DHC. 展开更多
关键词 Alternating copolymerization Dihydrocoumarin EPOXIDES Imidazolium salt Metal-free catalysis
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太空交通管理机制构建研究
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作者 樊茂森 冯书兴 +2 位作者 薛武 李华峰 贾博亚 《航天工程大学学报》 2025年第1期14-19,共6页
针对太空交通管理机制构建迟滞的现实,概述当前太空交通管理机制构建现状与困境,运用案例研究、逻辑演绎等方法,剖析太空交通管理机制构建困境成因,对构建太空交通管理机制方法路径进行研究。研究发现:当前太空交通管理机制构建主要面... 针对太空交通管理机制构建迟滞的现实,概述当前太空交通管理机制构建现状与困境,运用案例研究、逻辑演绎等方法,剖析太空交通管理机制构建困境成因,对构建太空交通管理机制方法路径进行研究。研究发现:当前太空交通管理机制构建主要面临理念分歧、责任缺失和能力失衡三大困境,提出了用“人类命运共同体”理念化解理念分歧指导机制构建,以“软法”为路径促进机制构建,以合理分配太空利益为措施推动机制构建等建议,对把握太空交通管理机制构建规律、指导太空交通管理机制构建具有一定的理论和现实意义。 展开更多
关键词 太空交通管理 太空安全 安全机制 国际机制 安全困境
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Anxiety and depression in recurrent implantation failure after frozenthawed embryo transfer and efficacy of endometrial receptivity testing
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作者 Ya-Bin Guo Bin Tang +2 位作者 Ling Zhang xue wu Zhi-Hua Huang 《World Journal of Psychiatry》 2025年第9期189-200,共12页
BACKGROUND Despite advances in the use of in vitro fertilization-embryo transfer(ET)in couples with infertility,recurrent implantation failure(RIF)after ET is still a major problem affecting women,with great psycholog... BACKGROUND Despite advances in the use of in vitro fertilization-embryo transfer(ET)in couples with infertility,recurrent implantation failure(RIF)after ET is still a major problem affecting women,with great psychological and economic burdens for the patient and his/her family.AIM To investigate the psychological burden(anxiety and depression)and evaluate the clinical benefits of endometrial receptivity testing(ERT)in patients experiencing RIF following frozen-thawed ET.METHODS A retrospective cohort study analyzed 371 patients experiencing RIF after assisted reproductive treatment at the First People’s Hospital of Changde City between January 2021 and June 2024.Demographic and clinical data were systematically collected through standardized questionnaires.Psychological assessment utilized validated instruments:The Self-Rating Depression Scale for depression evaluation and the Self-Rating Anxiety Scale for anxiety assessment.Participants were stratified by psychological status(anxiety/non-anxiety and depression/nondepression)to analyze influencing factors for anxiety and depression.The cohort was further categorized into the ERT and non-ERT groups based on ERT implementation to comparatively analyze their clinical outcomes.Additionally,they were divided into clinical and nonclinical pregnancy groups to identify factors affecting clinical pregnancy using univariate and multivariate logistic regression models.Compared with the non-ERT group,the 226 patients who underwent ERT-guided ET achieved a higher clinical pregnancy rate,thicker endometrium on transfer day,fewer embryos transferred,and a lower miscarriage rate.RESULTS The study identified a substantial psychological burden,with anxiety prevalence at 55.0%(mean Self-Rating Anxiety Scale score,50.89±9.34)and depression at 61.2%(mean Self-Rating Depression Scale score,55.55±9.48).Multivariate analysis identified annual household income>100000 yuan as protective factors against both anxiety and depression,whereas advanced maternal age(>35 years)and multiple implantation failures(≥3)served as risk factors.Additionally,anxiety-specific risk factors included prolonged infertility treatment(>5 years)and the spouse’s status as an only child.As to depression-specific risks,chronic infertility(>3 years)and higher educational attainment(college/bachelor’s degree or higher)were key determinants,whereas urban residence was a protective factor.Age>35 years was a risk factor for clinical pregnancy in patients experiencing RIF,whereas blastocyst-stage ET,a higher number of embryos transferred,and thicker endometrium were protective factors.CONCLUSION Patients experiencing RIF are particularly susceptible to anxiety and depression,and advanced maternal age and multiple implantation failures represent salient risk factors.Clinicians should implement proactive and evidencebased interventions to mitigate these psychological burdens.For patients experiencing RIF,ERT-guided ET demonstrates significant potential to improve assisted reproductive outcomes. 展开更多
关键词 Recurrent implantation failure Frozen-thawed embryo transfer Psychological distress Uterine receptivity assessment Reproductive outcomes
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Unveiling Cloud Vertical Structures over the Interior Tibetan Plateau through Anomaly Detection in Synergetic Lidar and Radar Observations
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作者 Wei ZHAO Yinan WANG +9 位作者 Yongheng BI xue wu Yufang TIAN Lingxiao wu Jingxuan LUO Xiaoru HU Zhengchao QI Jian LI Yubing PAN Daren LYU 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 2024年第12期2381-2398,共18页
Cloud vertical structure(CVS)strongly affects atmospheric circulation and radiative transfer.Yet,long-term,groundbased observations are scarce over the Tibetan Plateau(TP)despite its vital role in global climate.This ... Cloud vertical structure(CVS)strongly affects atmospheric circulation and radiative transfer.Yet,long-term,groundbased observations are scarce over the Tibetan Plateau(TP)despite its vital role in global climate.This study utilizes ground-based lidar and Ka-band cloud profiling radar(KaCR)measurements at Yangbajain(YBJ),TP,from October 2021 to September 2022 to characterize cloud properties.A satisfactorily performing novel anomaly detection algorithm(LevelShiftAD)is proposed for lidar and KaCR profiles to identify cloud boundaries.Cloud base heights(CBH)retrieved from KaCR and lidar observations show good consistency,with a correlation coefficient of 0.78 and a mean difference of-0.06 km.Cloud top heights(CTH)derived from KaCR match the FengYun-4A and Himawari-8 products well.Thus,KaCR measurements serve as the primary dataset for investigating CVSs over the TP.Different diurnal cycles occur in summer and winter.The diurnal cycle is characterized by a pronounced increase in cloud occurrence frequency in the afternoon with an early-morning decrease in winter,while cloud amounts remain high all day,with scattered nocturnal increases in summer.Summer features more frequent clouds with larger geometrical thicknesses,a higher multi-layer ratio,and greater inter-cloud spacing.Around 26%of the cloud bases occur below 0.5 km.Winter exhibits a bimodal distribution of cloud base heights with peaks at 0-0.5 km and 2-2.5 km.Single-layer and geometrically thin clouds prevail at YBJ.This study enriches long-term measurements of CVSs over the TP,and the robust anomaly detection method helps quantify cloud macro-physical properties via synergistic lidar and radar observations. 展开更多
关键词 Ka-band cloud profiling radar LIDAR anomaly detection cloud base heights cloud top heights Tibetan Plateau
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Additional far-red light promotes adventitious rooting of doubleroot-cutting grafted watermelon seedlings
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作者 xue wu Xiaoyan Zhang +8 位作者 Yaya Wang Cuinan wu Yudong Sun Yi Zhang Yongran Ji Encai Bao Liru Xia Zhonghua Bian Kai Cao 《Horticultural Plant Journal》 SCIE CAS CSCD 2024年第6期1424-1436,共13页
Root regeneration is an important factor influencing the healing rate of graft union and the survival of double-root-cutting grafting.To date,little information is available on how to enhance root regeneration of root... Root regeneration is an important factor influencing the healing rate of graft union and the survival of double-root-cutting grafting.To date,little information is available on how to enhance root regeneration of rootstock in grafted watermelon(Citrullus lanatus)seedlings.In this study,the effects of different light treatments on root regeneration were determined.This revealed that addition of far-red light(Fr)could significantly expedite root formation in the rootstock.Moreover,the results of transcriptome analysis revealed that plant hormone pathway and auxinrelated genes were greatly induced by Fr,especially for auxin-response proteins(including CmIAA11,CmIAA17,and CmAUX28),Small auxinup RNA genes(including CmSAUR20 and CmSAUR50)and the auxin efflux transporter(CmPIN3).In addition,the expression of Phytochrome Interacting Factor(PIFs),such as CmPIF1,CmPIF3 and CmPIF7,was remarkably increased by Fr.These genes may act together to activate auxinrelated pathways under Fr treatment.Based on the results of HPLC-MS/MS analysis,the concentrations of different auxin-types in adventitious root were significantly influenced by Fr.Furthermore,the better growth of rootstock root displayed superior vasculature transport activity of the graft union with Fr treatment,which was determined by the acid magenta dyeing experiment.Therefore,all the results suggested that Fr could induce AR formation in rootstocks,which may be associated with the auxin accumulation by regulating the transcriptional level of auxinrelated and PIF genes.The findings of this study demonstrated a practicable way to shorten the healing period of graftings and improve the quality of grafted watermelon seedlings,which will provide a theoretical basis for the speeding development of industrialized seedlings production. 展开更多
关键词 WATERMELON Double-root-cutting grafting ROOTSTOCK Adventitious root regeneration AUXIN
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Research Progress on Modern Biological Mechanism of Chinese Medicine in Prevention and Treatment of Gouty Nephropathy
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作者 Feifan LIU Shifang LUO +4 位作者 Yan WAN Linao ZHANG xue wu Yuhuan XIE Peixin GUO 《Medicinal Plant》 2024年第4期129-132,共4页
Chinese medicine prevention and treatment of gouty nephropathy often uses single drugs and compound formulae to regulate uric acid,which has the effect of lowering uric acid,protecting the kidneys and improving clinic... Chinese medicine prevention and treatment of gouty nephropathy often uses single drugs and compound formulae to regulate uric acid,which has the effect of lowering uric acid,protecting the kidneys and improving clinical symptoms.In conclusion,the mechanism of action of Chinese medicine against gouty nephropathy mainly involves oxidative stress,inflammatory response,etc.,with a view to providing new ideas and methods for the prevention and treatment of gouty nephropathy by Chinese medicine. 展开更多
关键词 Chinese medicine Gouty nephropathy Mechanism of action Research progress
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Research Progress of Dai and Western Medicine in the Treatment of Gouty Arthritis
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作者 Feifan LIU Shifang LUO +4 位作者 Yan WAN Linao ZHANG xue wu Yuhuan XIE Peixin GUO 《Medicinal Plant》 2024年第4期118-121,共4页
This paper reviews the pathogenesis,diagnostic criteria,and treatment means of gouty arthritis from the perspectives of Western medicine and Dai medicine in order to provide a reference for clinical medication.
关键词 GOUT Dai medicine Western medicine Research progress
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Exploring the Mechanism of Action of Gastrodin in Parkinson's Disease Based on Network Pharmacology
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作者 Feifan LIU Shifang LUO +4 位作者 Yan WAN Linao ZHANG xue wu Yuhuan XIE Peixin GUO 《Medicinal Plant》 2024年第4期16-19,25,共5页
[Objectives]To explore the mechanism of action of gastrodin in the treatment of Parkinson's disease(PD)by employing network pharmacology technology,and to provide a scientific theoretical basis for the rational cl... [Objectives]To explore the mechanism of action of gastrodin in the treatment of Parkinson's disease(PD)by employing network pharmacology technology,and to provide a scientific theoretical basis for the rational clinical application of gastrodin.[Methods]The target of gastrodin was identified through a search of the SwissTargetPrediction database.The keyword"Parkinson Disease"was employed to identify the pertinent targets of PD in the GeneCards and OMIM databases.The relationship between gastrodin and PD was elucidated,and a Veen map was constructed to identify the genes that were common to both.A total of 52 common drug targets associated with PD as identified in the Wayne chart were imported into the String database(https://string-db.org/)for protein-protein interaction prediction.Subsequently,Cytoscape 3.9.1 software was employed to construct a"drug-target"network.The potential targets of gastrodin in the treatment of PD were then imported into the DAVID database,where GO analysis and KEGG enrichment results were obtained.[Results]A total of 22 core targets and 53 related pathways of gastrodin were identified as potentially beneficial for the treatment of PD.[Conclusions]Gastrodin may be a potential therapeutic agent for the treatment of PD by modulating the biological process of apoptosis,affecting the relevant pathways such as the IL-17 signaling pathway and the TNF signaling pathway,and acting on GAPDH,EGFR,CASP3,MMP9 and other targets. 展开更多
关键词 Parkinson's disease Network pharmacology GASTRODIN
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Advances in Research of Chinese Medicine Tianma in the Treatment of Parkinson's Disease
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作者 Feifan LIU Shifang LUO +4 位作者 Yan WAN Linao ZHANG xue wu Yuhuan XIE Peixin GUO 《Medicinal Plant》 2024年第4期133-135,共3页
In this study,a systematic review was conducted on the experimental study as well as the clinical application of Tianma(Gastrodia elata Blume),a traditional Chinese medicine,in the prevention and treatment of Parkinso... In this study,a systematic review was conducted on the experimental study as well as the clinical application of Tianma(Gastrodia elata Blume),a traditional Chinese medicine,in the prevention and treatment of Parkinson's disease(PD).On this basis,a summary and outlook were made,so as to provide ideas and theoretical basis for the study,development and utilization of Tianma PD field. 展开更多
关键词 Tianma(Gastrodia elata Blume) Parkinson's disease(PD) Clinical application
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无人直升机面阵影像高精度对地定位 被引量:8
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作者 薛武 张永生 +2 位作者 王涛 于英 曹彬才 《武汉大学学报(信息科学版)》 EI CSCD 北大核心 2019年第2期246-253,共8页
为提高无人机对地定位精度,必须对系统进行几何标定与补偿。首先进行了直接地理定位实验,检验系统在不经过任何标定时的直接地理定位精度;然后进行了自由网光束法平差实验,以验证无地面控制点时系统的定位精度;最后进行了POS辅助自检校... 为提高无人机对地定位精度,必须对系统进行几何标定与补偿。首先进行了直接地理定位实验,检验系统在不经过任何标定时的直接地理定位精度;然后进行了自由网光束法平差实验,以验证无地面控制点时系统的定位精度;最后进行了POS辅助自检校光束法平差,对内方位元素变化、相机畸变、IMU安置角进行标定和补偿,并验证了系统误差补偿后的直接地理定位精度。实验结果表明,未经几何标定的无人直升机直接地理定位的精度可满足应急条件下测绘保障要求;少量地面控制点的辅助下定位精度远优于1∶500比例尺地形图测图的要求,可用于常规测绘生产;系统误差补偿后,直接地理定位精度有明显提升:平面精度提高46.37%,高程精度提高62.49%;系统误差标定和补偿方法正确、有效,无人直升机具有很好的测绘应用前景。 展开更多
关键词 无人直升机 对地定位 系统误差 标定 补偿
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一种稳健性增强和精度提升的增量式运动恢复结构方法 被引量:13
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作者 于英 张永生 +1 位作者 薛武 王涛 《测绘学报》 EI CSCD 北大核心 2019年第2期207-215,共9页
增量式运动恢复结构(ISFM)实现了无序影像的三维重建,在精细化建模、现实场景三维记录以及互联网影像三维重建等领域发挥了重要的作用。但增量式运动恢复结构方法仍存在稳健性差和精度低等方面的问题,常导致三维重建结果难以令人满意甚... 增量式运动恢复结构(ISFM)实现了无序影像的三维重建,在精细化建模、现实场景三维记录以及互联网影像三维重建等领域发挥了重要的作用。但增量式运动恢复结构方法仍存在稳健性差和精度低等方面的问题,常导致三维重建结果难以令人满意甚至三维重建失败,严重限制了增量式运动恢复结构技术的发展应用。本文提出了一种增强稳健性、提升精度的运动恢复结构方法。本文方法有如下3点贡献:①针对立体影像特征匹配结果误差点多的问题,提出了一种顾及特征响应值的参数自适应RANSAC方法,在有效剔除误匹配的同时,最大限度地保留了正确的匹配点; 展开更多
关键词 增量式运动恢复结构 RANSAC 评分策略 误匹配点剔除
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利用偏度平衡自动提取机载LiDAR点云城区道路 被引量:5
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作者 李磊 张永生 +2 位作者 于英 薛武 谢丽敏 《测绘科学技术学报》 CSCD 北大核心 2017年第6期628-632,638,共6页
针对机载LiDAR点云提取城区道路自动化程度低以及提取道路网不完整的问题,提出一种基于偏度平衡算法自动提取城区道路的方法。首先,计算末次回波点云中邻近点的坡度,依据城市道路设计标准选择坡度阈值,分离非地面点并获得初始道路点云;... 针对机载LiDAR点云提取城区道路自动化程度低以及提取道路网不完整的问题,提出一种基于偏度平衡算法自动提取城区道路的方法。首先,计算末次回波点云中邻近点的坡度,依据城市道路设计标准选择坡度阈值,分离非地面点并获得初始道路点云;然后,利用偏度平衡算法计算出最优强度阈值,滤除非道路点,再结合道路与停车场的空间位置关系,通过点距精化初始道路点云;最后,对道路区域进行细化和平滑,得到道路中心线。通过定量分析及对比实验,该方法能够自动地从LiDAR点云中提取出较为完整的道路网。 展开更多
关键词 道路提取 偏度平衡 坡度 强度 点距
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Research and development trends in plant growth regulators
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作者 xue wu Daohong Gong +5 位作者 Kejun Zhao Dongyu Chen Yawen Dong Yangyang Gao Qi Wang Ge-Fei Hao 《Advanced Agrochem》 2024年第1期99-106,共8页
Continued population growth and limited land availability will facilitate the utilization of plant growth regulators(PGRs)in sustainable agriculture to enhance crop yields.The PGRs industry has progressed significantl... Continued population growth and limited land availability will facilitate the utilization of plant growth regulators(PGRs)in sustainable agriculture to enhance crop yields.The PGRs industry has progressed significantly from 2003 to 2022,resulting in a surge of research activities in the field of PGRs.However,the existing studies lack the exploration of the industry trends,as well as the challenges and opportunities for innovation in PGR development.Here,we analyze the dynamic trends within the PGR industry by examining key factors such as the PGR market,patent applications,scientific papers,and PGRs registrations from 2003 to 2022.Additionally,we investigate the specific effects of major agrochemicals on plants.These data will provide essential insights into the ongoing evolution and future trends of PGRs.Importantly,it is crucial to actively pursue research and development(R&D)of a broader range of PGRs to respond to the current needs of the PGR market and drive further growth therein. 展开更多
关键词 PGRs INNOVATION DEVELOPMENT TRENDS MARKET
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Breaking ground:ABLs and TMKs as co-receptors to perceive extracellular auxin
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作者 Guan-Zhu Wang xue wu Ge-Fei Hao 《Advanced Agrochem》 2024年第1期6-8,共3页
Auxin is an important phytohormone that regulates a string of vital rapid responses,and its signaling perception mechanism has been one of the hot spots of research.It has been shown that the ABP1/TMKs module is invol... Auxin is an important phytohormone that regulates a string of vital rapid responses,and its signaling perception mechanism has been one of the hot spots of research.It has been shown that the ABP1/TMKs module is involved in regulating extracellular auxin signaling,however,the role of ABP1 as an auxin receptor is highly controversial.Therefore,the mechanism of quintessential TMKs sense extracellular auxin remains unresolved.Recently,a study identified two new auxin-binding proteins,ABL1 and ABL2,which directly interact with TMKs to perceive apoplast auxin.This groundbreaking research unravels the mystery surrounding how plants perceive extracellular auxin signals. 展开更多
关键词 EXTRACELLULAR GROUND STRING
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Application of Nursing Risk Management in Nursing of Severe Peptic Ulcer Bleeding 被引量:3
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作者 Jing Chen Rongting Liu +4 位作者 xue wu Zhiqin Zhu Rong He Fen Yang Shihong Deng 《Yangtze Medicine》 2021年第3期226-234,共9页
<strong>Objective:</strong> To assess and compare the clinical application value of nursing risk management in the diagnosis and treatment of severe peptic ulcer bleeding. <strong>Methods:</strong... <strong>Objective:</strong> To assess and compare the clinical application value of nursing risk management in the diagnosis and treatment of severe peptic ulcer bleeding. <strong>Methods:</strong> A total of 70 patients with severe peptic ulcer bleeding were selected as the research objects, randomly divided into observation group and control group, 35 cases for each. The nursing risk management and conventional nursing management were implemented for the two groups, respectively. The success rate of hemostasis, average length of stay, cure rate, complication rate, dyspnea rate, nursing dispute rate, SAS score, and SDS score were compared between the two groups. Patients’ satisfaction with nursing quality was also compared. <strong>Results:</strong> After the implementation of two different nursing management methods, all the above-mentioned metrics were better in the observation group than in the control group, and the differences were statistically significant (P < 0.01 or P < 0.05). <strong>Conclusion:</strong> The application of nursing risk management in the nursing intervention process of patients with severe peptic ulcer bleeding can effectively reduce the probability of nursing risk events, increase the cure rate, shorten the patient’s hospital stay, but also improve the patients’ psychological state and increase the patient’s satisfaction with nursing quality, which is worth clinical promotion. 展开更多
关键词 Risk Management Peptic Ulcer Upper Gastrointestinal Bleeding NURSING
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Ji Desheng Snake Pills Combined with Hypertonic Glucose External Application in the Treatment of Stage III and IV Pressure Injuries
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作者 Rongting Liu Cong Zhang +3 位作者 Jing Zeng xue wu Shihong Deng Jing Chen 《Yangtze Medicine》 2021年第2期117-124,共8页
<strong>Background:</strong> As a common surgical disease, pressure injury has become a long-standing problem in clinical treatment and nursing process. This research was conducted to explore the feasibili... <strong>Background:</strong> As a common surgical disease, pressure injury has become a long-standing problem in clinical treatment and nursing process. This research was conducted to explore the feasibility of Ji Desheng Snake Pills combined with hypertonic glucose external application in the treatment of stage III and IV pressure injuries. <strong>Methods:</strong> Patients with stage III and IV pressure injuries, who received treatment in our hospital between December 2018 and December 2019 were selected and divided into experimental group, conventional treatment group, and control group, 30 cases for each. The three groups received Ji Desheng Snake Pills combined with hypertonic glucose external application, moist dressing external application and surgical dressing change, respectively. The safety, therapeutic effect and cost benefit of the three treatment methods were compared. <strong>Results:</strong> There were no adverse reactions in the three groups of patients. The PUSH scores of the experimental group and the conventional treatment group were significantly lower than that of the control group on the 14<sup>th</sup>, 21<sup>th</sup>, and 28<sup>th</sup> days, and the result was statistically significant (p < 0.05), while there was no significant difference between the experimental group and the conventional treatment group (p > 0.05). The wound healing rates of the experimental group (70.14 ± 8.27%) and the conventional treatment group (73.99 ± 7.15%) were significantly higher than that of the control group (43.25 ± 8.53%) on the 28<sup>th</sup> day, with statistical significance (p < 0.05);there was no significant difference between the experimental group and the conventional treatment group (p > 0.05). The total treatment costs of the three groups were 569.73 ± 78.12 yuan, 1043.40 ± 135.31 yuan, and 186.47 ± 30.29 yuan. The cost of the conventional treatment group was the highest, followed by the experimental group, and the control group was the lowest. The result was statistically significant (p < 0.05). <strong>Conclusion:</strong> In the treatment of stage III and IV pressure injuries, there was no significant difference in the safety and therapeutic effect between the experimental group (Ji Desheng Snake Pills combined with hypertonic glucose external application) and the conventional treatment group (moist dressing external application), but the experimental group had better cost benefit. 展开更多
关键词 Ji Desheng Snake Pills Hypertonic Glucose Pressure Ulcer Pressure Ulcer Scale for Healing Tool
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Assessment of the Effect of “3H” Nursing Mode on Negative Emotions and Insomnia in Patients with Enterostomy
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作者 xue wu Jing Chen +1 位作者 Shihong Deng Rongting Liu 《Yangtze Medicine》 2023年第1期18-26,共9页
Objective: To explore the clinical significance of “3H” nursing mode in improving negative emotions and insomnia in patients with enterostomy through a prospective cohort study. Methods: Adult patients who underwent... Objective: To explore the clinical significance of “3H” nursing mode in improving negative emotions and insomnia in patients with enterostomy through a prospective cohort study. Methods: Adult patients who underwent enterostomy surgery in our gastroenterology department with negative emotions and insomnia between August 2021 and August 2022 were selected as research objects and randomly divided into “3H” nursing mode group and conventional nursing management group. For the conventional nursing group, routine standard nursing mode was adopted after enterostomy, while extra systematic “3H” nursing service on the basis of conventional nursing management was applied for its counterpart. SAS and SDS scores, Pittsburgh sleep quality index, Barthel index and nursing satisfaction were compared between the two groups. Results: SAS and SDS scores, Pittsburgh sleep quality index, Barthel index and nursing satisfaction of “3H” nursing mode group were evidently better than those of conventional nursing management group, and the difference was significant (P Conclusion: The “3H” nursing mode can effectively improve negative emotions of patients with enterostomy, such as anxiety and depression, improve their sleep quality and self-care ability in daily life, and play an important role in building a harmonious relationship between doctors and patients, nurses and patients, which is worthy of clinical application. 展开更多
关键词 “3H” Mode ENTEROSTOMY ANXIETY DEPRESSION INSOMNIA NURSING
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孟京辉导演《四川好人》在中澳两国接受的对比研究
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作者 薛武 《南大戏剧论丛》 2021年第1期54-64,共11页
在当今中国剧坛,孟京辉是一个有着广泛影响力和颇多争议的导演。由孟京辉执导、澳大利亚演员演出的《四川好人》就是一部引起关注、褒贬不一的戏剧作品。本文选取孟氏《四川好人》在中国和澳大利亚的接受作为研究对象,对比分析在两个国... 在当今中国剧坛,孟京辉是一个有着广泛影响力和颇多争议的导演。由孟京辉执导、澳大利亚演员演出的《四川好人》就是一部引起关注、褒贬不一的戏剧作品。本文选取孟氏《四川好人》在中国和澳大利亚的接受作为研究对象,对比分析在两个国家接受的异同,在此基础上,探讨孟氏戏剧的得失成败,通过一个在国内十分成功但在国外却惨遭失败的演出案例剖析,旨在为戏剧跨文化交流、接受提供经验教训和启示。 展开更多
关键词 孟京辉 《四川好人》 中国 澳大利亚 接受研究
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