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Problem-solving model guided by stimulus-organism-response theory:State of mind and coping styles of depressed mothers after cesarean delivery

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World Journal of Psychiatry 2024年第6期14卷 945-953页

作者： Rui-Fang Yuan Mei-qin jiang Juan Li Jing-Jing Zhang Department of Gynecology and Obstetrics Jiangyin People's HospitalJiangyin 214400Jiangsu ProvinceChina Department of Gynecology The Fifth People's Hospital of WuxiWuxi 214000Jiangsu ProvinceChina Obstetrics and Gynecology Ward II Jiangnan University Affiliated HospitalWuxi 214131Jiangsu ProvinceChina

BACKGROUND The use of a problem-solving model guided by stimulus-organism-response(SOR)theory for women with postpartum depression after cesarean delivery may inform nursing interventions for women with postpartum *** To explore the state of mind and coping style of women with depression after cesarean delivery guided by SOR *** Eighty postpartum depressed women with cesarean delivery admitted to the hospital between January 2022 and October 2023 were selected and divided into two groups of 40 cases each,according to the random number table *** the control group,the observation group adopted the problem-solving nursing model under SOR *** two groups were consecutively intervened for 12 weeks,and the state of mind,coping styles,and degree of post-partum depression were analyzed at the end of the *** The Edinburgh Postnatal Depression Scale and Hamilton Depression Scale-24-item scores of the observation group were lower than in the control group after care,and the level of improvement in the state of mind was higher than that of the control group(P<0.05).The level of coping with illness in the observation group after care(26.48±3.35)was higher than that in the control group(21.73±3.20),and the level of avoidance(12.04±2.68)and submission(8.14±1.15)was lower than that in the control group(15.75±2.69 and 9.95±1.20),with significant differences(P<0.05).CONCLUSION Adopting the problem-solving nursing model using SOR theory for postpartum depressed mothers after cesarean delivery reduced maternal depression,improved their state of mind,and coping level with illness.

关键词： Stimulus-organism-response theory Problem solving model Cesarean section Postpartum depression

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急性子中的一个新的乌苏烷咖啡酸酯类成分(英文)

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中国药科大学学报 2010年第2期41卷 118-119页

作者：雷静钱士辉蒋建勤中国药科大学天然药物化学研究室南京210009 江苏省中医药研究院中药资源研究室南京210028

从急性子中分离得到一个新的三萜酯成分,命名为α-香树脂醇咖啡酸酯。

关键词： Impatiens balsamina L α-香树脂醇咖啡酸酯三萜类

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黄瑞香茎皮的化学成分研究

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中草药 2012年第7期43卷 1263-1266页

作者：廖时余蒋建勤中国药科大学天然药物化学教研室江苏南京211198

目的研究黄瑞香Daphne giraldii茎皮的化学成分。方法利用反复硅胶、Sephadex LH-20、ODS以及MCI柱色谱等手段进行分离纯化,并通过NMR、MS等波谱技术进行结构鉴定。结果从黄瑞香茎皮95%乙醇提取物中分离得到7个化合物,分别鉴定为正丁基... 详细信息

目的研究黄瑞香Daphne giraldii茎皮的化学成分。方法利用反复硅胶、Sephadex LH-20、ODS以及MCI柱色谱等手段进行分离纯化,并通过NMR、MS等波谱技术进行结构鉴定。结果从黄瑞香茎皮95%乙醇提取物中分离得到7个化合物,分别鉴定为正丁基丁香苷(1)、β-香树脂酮(2)、β-谷甾醇棕榈酸酯(3)、β-香树脂醇乙酸酯(4)、瑞香多林A(5)、狼毒双香豆素(6)、木犀草素(7)。结论化合物1为新化合物,化合物2～4、6为首次从瑞香属植物中分离得到,化合物7为首次从该植物中获得。

关键词：黄瑞香:瑞香属正丁基丁香苷 β-香树脂醇乙酸酯瑞香多林A

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Formation mechanism of fault accommodation zones under combined stress in graben basin:Implications from geomechanical modeling

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Petroleum Science 2024年第1期21卷 54-76页

作者： Qi-Qiang Ren Jin-Liang Gao Rong-Tao jiang Jin Wang Meng-Ping Li jian-Wei Feng Institute of Sedimentary Geology Chengdu University of TechnologyChengdu 610059SichuanChina PetroChina Research Institute of Petroleum Exploration and Development Beijing100083China jianghan Oilfield Oil and Gas Production Capacity Construction Management Center Chongqing408000China Sinopec Chongqing Fuling Shale Gas Exploration and Development Company Chongqing408000China College of Energy Chengdu University of TechnologyChengdu 610059SichuanChina School of Geoscience China University of Petroleum(East China)Qingdao 266580ShandongChina

A fault accommodation zone is a type of structure that is defined as regulating displacement and strain between faults *** numbers of fault accommodation zones are being identified in graben basins,indicating the potential exploration target and petroleum accumulation *** study aims to analyze the formation mechanism and development of fault accommodation zones under combined stress by a numerical simulation method considering geomechanical *** three-dimensional(3-D)seismic interpretation and fractal dimension method,exampled with the Dongxin fault zone,the fault activity and fault combination pattern were conducted to quantitatively characterize the activity difference in fault accommodation *** with mechanical experiment test,a geomehcanical model was established for fault accommodation zones in a graben *** the paleostress numerical simulations and structural physical simulation experiment,the developmental characteristics and genetic mechanism of fault accommodation zones were *** by multi movements and combined stresses,three significant tectonic evolution stages of the Dongxing Fault Zone(DXFZ)were distinguished:During the E_(s)^(3)sedimentary period,the large difference in the stress,strain,and rupture distribution in various faults were significant,and this stage was the key generation period for the prototype of the DXFZ,including the FAZ between large-scale *** the E_(s)^(2)sedimentary period,the EW-trending symmetric with opposite dipping normal faults and the NE-SW trending faults with large scale were furtherly *** junction area of two secondary normal faults were prone to be ruptured,performing significant period for inheriting and developing characteristics of fault accommodation *** the Es1 sedimentary period,the high-order faults in the DXFZ exhibited the obvious fault depressions and strike-slip activity,and the fault accommodation zones were

关键词： Fault accommodation zone Graben basin Fault activity Tectonic physical simulation experiment Finite element numerical simulation Dongxin fault zone

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A Parallel-type Load Damping Factor Controller for Frequency Regulation in Power Systems with High Penetration of Renewable Energy Sources

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Journal of Modern Power Systems and Clean Energy 2024年第4期12卷 1019-1030页

作者： Zhe Zhang Siyang Liao Yuanzhang Sun jian Xu Deping Ke Bo Wang Rui Chen Yibo jiang Hubei Engineering and Technology Research Center for AC/DC Intelligent Distribution Network School of Electrical Engineering and AutomationWuhan UniversityWuhan 430072China State Grid Hubei Electric Power Company Limited Economic Research Institute Wuhan 430074China State Grid(Suzhou)City&Energy Research Institute Company Limited Suzhou 215000China

Renewable energy sources(RESs)are rapidly devel-oping and their substitution for traditional power generation poses significant challenges to the frequency regulation in power *** load damping factor D characterizes the active power of load that changes with power system frequency,which is an important factor influencing the frequency ***,the value of D is small,resulting in the limitation in frequency regulation of the power *** paper proposes a parallel-type load damping factor controller to enhance load damping factor by utilizing static var generators(SVGs)in ***,it discusses the configuration method for the relevant parameters of the controller,evaluates its frequen-cy regulation capability,investigates the impact of large-scale application of the controller on static and dynamic loads,and conducts a comprehensive evaluation of the impact of the damping factor control process on the voltage stability of the main *** large-scale application of the proposed controller can significantly improve the frequency regulation capability,and almost have no influence on the working status of the *** can also significantly improve the dynamic performance of system *** proposed controller can provide technical support for the frequency regulation of new power systems with high proportion of RESs.

关键词： Load damping factor parallel-type load damping factor controller power system frequency regulation highproportion renewable energy system

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黄瑞香中的一个新双香豆素——Daphgilin(英文)

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中国天然药物 2007年第4期5卷 251-254页

作者：张强蒋建勤中国药科大学天然药物化学教研室南京210038

目的:研究黄瑞香的化学成分。方法:采用硅胶和凝胶Sephadex LH-20柱层析的方法分离和纯化化合物,根据理化性质,波谱方法和化学方法鉴定化合物的结构。结果:从黄瑞香中分离得到3个双香豆素类化合物:7,8-二羟基-5-[(2-羰基-2H-1-苯并吡喃... 详细信息

目的:研究黄瑞香的化学成分。方法:采用硅胶和凝胶Sephadex LH-20柱层析的方法分离和纯化化合物,根据理化性质,波谱方法和化学方法鉴定化合物的结构。结果:从黄瑞香中分离得到3个双香豆素类化合物:7,8-二羟基-5-[(2-羰基-2H-1-苯并吡喃-7-羟基-8)氧代]-2H-1-苯并吡喃-2-酮,命名为daphgilin(1),另外2个双香豆素是daphjamilin(2)和rutarensin(3)。结论:化合物1为新化合物。

关键词：黄瑞香双香豆素 Daphgilin 瑞香科

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Study on the mechanism of near-field underwater explosion on supported thin plates with prefabricated holes

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Acta Mechanica Sinica 2024年第8期40卷 32-44页

作者： Si Chen jian qin Xiangyao Meng Zhichao Lai Yanbo Wen Ruiyuan Huang School of Mechatronical Engineering Beijing Institute of TechnologyBeijing100081China Naval Academy Beijing100161China College of Civil Engineering Fuzhou UniversityFuzhou350116China

In this study,underwater explosion tests with 2.5 g trinitrotoluene explosive under different fixed plates with prefabricated holes were *** experimental results showed that the air inflow from the prefabricated hole caused the bubble to collapse earlier with an increase in the hole *** addition,the deformation mode of the thin plate transitioned from“convex”to“concave”(up to down).Next,the coupled Eulerian-Lagrangian method was used to perform the corresponding numerical *** accuracy of the numerical simulation method was verified through a comparison with the experimental *** addition,a series of numerical simulations were conducted with different prefabricated-hole diameters,blast distances,and prefabricated-hole *** results showed that the bubble-pulsating water jet substantially influenced the deformation of the thin plate when the diameter of the prefabricated hole was within the theoretical maximum bubble *** the blast distance was within the theoretical maximum bubble radius,the thin plate was subjected to only a single bubble pulsation owing to the air inflow from the prefabricated hole.

关键词： Underwater explosion Hole High-speed camera Bubble pulsation Fixed plate

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Stereodivergent synthesis ofα-fluoroα-azaarylγ-butyrolactones via cooperative copper and iridium catalysis

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Fundamental Research 2024年第1期4卷 77-85页

作者： Kui Tian Xin Chang Lu Xiao Xiu-qin Dong Chun-jiang Wang College of Chemistry and Molecular Sciences Engineering Research Center of Organosilicon Compounds&MaterialsMinistry of EducationWuhan UniversityWuhan 430072China State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic ChemistryShanghai 230021China Suzhou Institute of Wuhan University Suzhou 215123China

The development of stereodivergent synthetic methods to access all four stereoisomers of biologically importantα-fluoroγ-butyrolactones containing vicinal stereocenters is of great importance and poses a formidable challenge owing to ring strain and steric ***,a novel asymmetric[3+2]annulation ofα-fluoroα-azaaryl acetates with vinylethylene carbonate was successfully developed through Cu/Ir-catalyzed cascade allylic alkylation/lactonization,affording a variety of enantioenrichedα-fluoroγ-butyrolactones bearing vicinal stereogenic centers with high reaction efficiency and excellent levels of both stereoselectivity and regioselectivity(up to 98%yield,generally>20:1 dr and>99%ee).Notably,all four stereoisomers of these pharmaceutically valuable molecules could be accessed individually via simple permutations of two enantiomeric *** addition,other azaaryl acetates bearingα-methyl,α-chlorine orα-phenyl group were tolerated well in this *** mechanistic investigations were conducted to explore the process of this bimetallic catalysis based on the results of reaction intermediates,isotopic labelling experiments,and kinetic studies.

关键词： Asymmetric catalysis α-Fluoroγ-butyrolactones Synergistic catalysis Cascade reaction Stereodivergent synthesis

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Update on the Diagnosis and Treatment of Combined Hepatocellular Cholangiocarcinoma

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Journal of Clinical and Translational Hepatology 2024年第2期12卷 210-217页

作者： Kai-jian Chu Yoshikuni Kawaguchi Han Wang Xiao-qing jiang Kiyoshi Hasegawa Biliary Surgical Department No.1 Eastern Hepatobiliary Surgical HospitalThe Naval Medical UniversityShanghaiChina Hepato-Biliary-Pancreatic Surgery Division Department of SurgeryGraduate School of MedicineThe University of TokyoTokyoJapan Department of Pathology Eastern Hepatobiliary Surgical HospitalThe Naval Medical UniversityShanghaiChina

Combined hepatocellular-cholangiocarcinoma(cHCC-CCA)is a unique type of liver tumor that contains both hepatocellular carcinoma and cholangiocarcinoma components within a single *** fifth edition of the World Health Organization classification provides a definition and diagnostic criteria for ***,the heterogeneous histomorphology and presentation resulting from variation of the proportion of each component poses challenges for clinical diagnosis and treatment.A diagnosis of cHCC-CCA may be suggested by the synchronous elevation of serum tumor markers for hepatocellular carcinoma and cholangiocarcinoma,a mixed enhancement pattern on imaging,and a discrepancy between the elevation of tumor marker and the imaging enhancement *** examination using hematoxylin and eosin staining is considered the gold standard for diagnosing cHCC-CCA,and comprehensive examination of resection or biopsy specimens is crucial for an accurate ***,there is no standard treatment for cHCC-CCA,and surgery is the *** hepatectomy with lymphadenectomy is among the recommended surgical *** role of liver transplantation in the management of cHCC-CCA is still *** chemoembolization may be effective for unresectable cHCC-CCA,particularly for hypervascular ***,the available evidence does not support systemic therapy for advanced *** prognosis of cHCC-CCA is generally poor,and there is no established staging *** research is needed to better understand the histogenesis and clinical management of *** review provides an overview of the current literature on cHCC-CCA with a focus on its clinical characteristics,pathological diagnosis,and management.

关键词： Combined hepatocellular-cholangiocarcinoma Clinical characteristics Imaging characteristics Pathological diagnosis Treatment

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Effect of rapid rehabilitation nursing on improving clinical outcomes in postoperative patients with colorectal cancer

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World Journal of Gastrointestinal Surgery 2024年第7期16卷 2119-2134页

作者： Jing-Yan Song Jing Cao jian Mao jiang-Lian Wang Department of Nursing The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016China Department of Oncology The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016China Information Center The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016China Department of Oncology Yunyang County People's HospitalChongqing 400016China

BACKGROUND Surgical resection is the cornerstone treatment for colorectal *** rehabilitation care predicated on evidence-based medical theory aims to improve postoperative nursing care,subsequently reducing the physical and mental traumatic stress response and helping patients who undergo surgery recover *** To assess the effect of rapid rehabilitation care on clinical outcomes,including overall postoperative complications,anastomotic leaks,wound infections,and intestinal obstruction in patients with colorectal *** We searched the PubMed,Web of Science,Embase,Elsevier Science Direct,and Springer Link databases from January 1,2010,to January 1,2024,to screen eligible studies on rapid rehabilitation care among patients who underwent colorectal cancer *** were screened based on the inclusion and exclusion *** 5.4 software was used for statistical analysis of the *** Twelve studies were enrolled,which included 2420 *** results showed that rapid rehabilitation care decreased the incidence of overall postoperative complications(OR:0.44,95%CI:0.26–0.74,P=0.002),anastomotic leaks(OR:0.68,95%CI:0.41–1.12,P=0.13),wound infections(OR:0.45,95%CI:0.29–0.72,P=0.0007),and intestinal obstruction(OR:0.54,95%CI:0.34–0.86,P=0.01)compared to conventional *** trials and studies are needed to confirm these *** Rapid rehabilitation care decreased the occurrence of postoperative complications,anastomotic leaks,wound infections,and intestinal obstruction compared to conventional care in patients who underwent colorectal ***,promoting the application of rapid rehabilitation care in clinical practice cannot be overemphasized.

关键词： Rapid rehabilitation care Anastomotic leak Wound infection Intestinal obstruction Colorectal cancer

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