检索结果-南通市图书馆

中华眼科杂志 1958年第3期09卷 153-153页

作者： Agarwal.L. P. gupta.b. M. L. 傅守靜

著者选擇250例浸潤期或濾泡期且結膜刮片檢查有沙眼包含体陽性的沙眼病例。試用土霉素,氮霉素,金霉素,与磺胺剂治疗。用Poleff氏染色法檢查沙眼包含体,每三週檢查一次,並观察角膜血管翳情况,共观

关键词：

Standardization and Quality control parameters of Kayam Churna

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

TMr Modern Herbal Medicine 2022年第3期5卷 39-47页

作者： Prajwal gupta Ashwini Kendle Diksha bhagat Mahera Khan Prabuddha Wakode Shruti Shah Sonali Patil Department of bioanalytical Sciences B.K.Birla College(Autonomous)KalyanMaharashtraIndia

Kayam Churna is proprietary ayurvedic formulation which is blend of seven ingredients which are Senna leaves(Cassia angustifolia),black Salt,Mulethi(Glycyrrhiza glabra),Nishoth(Operculina turpethum),Ajwain(Trachyspermum ammi),Haritaki(Terminalia chebula)and Svarjikshara(Sodium bicarbonate)with Senna as a major *** and stability studies play a vital role for each herbal formulation,so the research was carried out to prepare the formulation in the laboratory and to standardize the Churna,by means of its physicochemical properties,phytochemical analysis and microbiology *** organoleptic and powdered characteristics were studied and compared with *** physicochemical analysis was carried out like bulk density,tapped density,percent compressibility,loss on drying,ash value and heavy metal *** analysis was carried out to find the presence of tannins,alkaloids,glycosides,flavonoids and *** analysis was evaluated using the Total Viable Count *** Chromatographic technique was used for *** analysis of Formulation showed the presence of Vessels,Fibre,Calcium oxalate crystals,***,Alkaloids,flavonoids were found to be present in the *** count and all physicochemical parameters were found to be within the limits as per the WHO *** studies can be carried out for finding out its efficacy and potency.

关键词： Herbal formulation Standardization Evaluation Quality control tests Fingerprinting

Mr示踪经导管输送铁标记的放射性栓塞玻璃微球至兔VX2肝脏肿瘤过程的可行性研究

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

国际医学放射学杂志 2009年第1期32卷 73-73页

作者： T. gupta S. Virmani T.M. Neidt b. Szolc -Kowalska K.T. Sato r.K. ryu 谢素素 Department of radiology Northwestern University 448 E Ontario St Suite 700 Chicago IL 60611 USA

目的前瞻性研究铁标记的放射性栓塞微球经导管输送到兔VX2肝脏肿瘤应用MrI活体示踪的可行性。材料和方法所有实验均经过动物伦理委员会的批准。应用模型研究对微球的弛豫和体积磁敏感性质进行定量，比较有铁标记和无铁标记的玻璃微... 详细信息

目的前瞻性研究铁标记的放射性栓塞微球经导管输送到兔VX2肝脏肿瘤应用MrI活体示踪的可行性。材料和方法所有实验均经过动物伦理委员会的批准。应用模型研究对微球的弛豫和体积磁敏感性质进行定量，比较有铁标记和无铁标记的玻璃微球聚集沉积后所获的影像对比类型。在7只兔子肝脏中植入了9个VX2肿瘤．经导管直接注射微球至肝动脉的前后分别用负影像对比T2＊加权梯度回波序列、正影像对比白色标记梯度回波序列和正影像对比共振水抑制快速自旋回波序列扫描。

关键词： VX2肿瘤玻璃微球肝脏肿瘤栓塞微球放射性 MrI 导管兔子

在线全文

学校读者我要写书评

暂无评论

孕≥20周手术终止妊娠后的产科结局

世界核心医学期刊文摘（妇产科学分册） 2006年第1期2卷 24-24页

作者： Chasen S. T. Kalishr. b. gupta M. 高雪莲(译) Dr. S.T. Chasen Weill Medical College Cornell University J - 130 525 East 68th Street New York NY 10021 United States 不详

The purpose of this study was to describe obstetric outcomes after surgical abortion at ≥ 20 weeks, and to identify risk factors for subsequent spontaneous preterm birth. Study design: Patients who had surgical abortion at ≥ 20 weeks’ gestation from 1996 to 2003 and received subsequent prenatal care at The New York Weill Cornell Medical Center were identified. Indication for abortion, operative technique, and subsequent pregnancy outcomes were reviewed. Student t test, Fisher exact test, and Mann-Whitney U were used where appropriate. results: One hundred and twenty pregnancies in 89 women were identified. Thirteen (10.8% ) ended with early miscarriage, and 5 were electively terminated. Of the remaining 102 pregnancies, 7 ended with spontaneous preterm birth. Those who experienced preterm birth were more likely to have undergone abortion due to cervical dilation and/or preterm premature rupture of membranes (PPrOM) (27.3% vs 4.4% ; P = .03). Those with a multifetal pregnancy in the subsequent pregnancy were more likely to have preterm birth (75.0% vs 4.3% ; P rwent dilation and evacuation (D& E) for reasons other than cervical dilation and/or PPrOM, rates of spontaneous preterm birth were identical between those who had intact dilation and extraction (D& X) and D& E using forceps (4.2% vs 4.5% ; P = 1.0). Conclusion: In those who have undergone D& E at ≥ 20 weeks, only a history of mid-trimester cervical dilation and/or PPrOM or a current multifetal pregnancy were associated with spontaneous preterm birth.

关键词：产科结局妊娠后术终人工终止妊娠未足月胎膜早破 Fisher 手术方法宫颈松弛回顾性分析统计学方法

评估经导管动脉栓塞对肝细胞肝癌血管生长因子信号的反应

在线全文

学校读者我要写书评

暂无评论

国际医学放射学杂志 2017年第6期 729-729页

作者： J.ronald A.b.Nixon D.Marin r.T.gupta G.Janas W.Chen P.V.Suhocki 刘会佳 Department of radiology Division of Vascular& Interventional Radiology Duke University Medical Center Duke University Medical Center Department of radiology Division of Vascular& Interventional Radiology Duke University Medical CenterDuke University Medical Center

摘要目的明确肝细胞肝癌(HCC)单纯缺血性治疗-经导管动脉栓塞术(TAE)后血管生成因子的变化。材料与方法本前瞻性研究经机构伦理委员会批准。获得所有参与者书

关键词：生长因子生成因子骨桥蛋白经导管 TAE 肝细胞肝癌

rPGr外显子OrF15突变引起X染色体连锁视锥-视杆细胞营养不良的组织病理学研究

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

世界核心医学期刊文摘（眼科学分册） 2005年第7期1卷 22-22页

作者： Demirci F.Y.K. gupta N. radak A.L. M.b. Gorin 张鹏 UPMC Eye Center University of Pittsburgh EEINS Building 203 Lothrop St. Pittsburgh PA 15213 United States

Purpose: To evaluate the donor retina of a patient with X- linked cone- rod dystrophy caused by an rPGr exon OrF15 mutation. Design: Histopathologic study of the retina. Methods: The eye of a 69- year- old man was fixed at 1.6 hours postmortem and processed for histopathology and immunocytochemistry. results: Grossly, the macula was atrophic with a bull’ s- eye appearance. The remaining retina showed postmortem edema but no intraretinal pigment. Microscopically, the macular retinal pigment epithelium was absent focally and had pigmentary changes elsewhere. Cones and rods were absent from the perifovea and reduced with shortened outer segments elsewhere in the macula. In the remainder of the retina, cones but not rods were reduced and all photoreceptor outer segments were shortened. Conclusions: The abnormalities in both cone and rod photoreceptors confirm the importance of rPGrin both cell types but leaves unresolved how various exon OrF15 mutations lead to different clinical phenotypes.

关键词：视杆细胞 OrF15 rPGr X染色体连锁病理学研究视锥光感受器外节黄斑部中心凹

测量眼压的一次性装置:评估其准确性的临床研究

在线全文

学校读者我要写书评

暂无评论

世界核心医学期刊文摘（眼科学分册） 2005年第12期1卷 44-44页

作者： bhatnagar A gupta A.K 张鹏 Wolverhampton Eye Infirmary Compton Road Wolverhampton United Kingdom

Aims: We conducted a study to compare the accuracy of two commercially available disposable tonometry devices (the acrylic biprism, TonosafeTM and the silicone shield, TonoshieldTM)with the standard Goldmann ap planation ton-ometer (GAT). Methods: A total of 80 eyes of 40 patients were randomly assigned to two groups. Group A (40 eyes) had the intraocular pressure IOP measured using GAT and the acrylic biprism.(TonosafeTM), while Group b(40 eyes) had IOP measured using GAT and the disposable silicone shield (TonoshieldTM). IOP was measured using the GAT both before and after the disposable device and average of the two standard Goldmann readings was comparedwith the IOPmeasured using the disposable devices. results: The mean difference in IOP in Group A was 0.29 mmHg (SD 0.54) (P=0.0018) while in Group b the mean difference in IOP was 2.09 mmHg (SD 1.23) (P bland method was used to assess the agreement between two methods of clinical measurement. This shows a positive bias of 0.29 (95% confidence interval (CI) 0.11- 0.46) when using the disposable acrylic biprism and a positive bias of 2.09 (95% CI 1.69- 2.48) with the silicone shield. Conclusion: The IOP recorded using the disposable acrylic biprism (TonosafeTM) was in close agreement with the standard GAT. However, IOP readings obtained with the silicone shield (TonoshieldTM) tend to be higher than with the standard GAT. These facts should be kept in mind when recording IOP in clinical situations.

关键词：双棱镜压平测量方法临床应用

温血或冷晶体心脏停搏液对体外循环术后房性心律失常发生的影响

在线全文

学校读者我要写书评

暂无评论

中国胸心血管外科临床杂志 2000年第2期7卷 103-105页

作者：肖锡俊 Schuesslerrb GrandiSK guptaS boineauJP CoxJL 华西医科大学附属第一医院胸心外科成都610041 DivisionofCardiothoracicSurgery

目的　了解不同的心肌保护方法是否对体外循环 (ECC)术后房性心律失常有影响。　方法　将 12只成年杂交犬随机分为两组 ,A组 :6只犬 ,用持续温血心脏停搏液灌注 ;b组 :6只犬 ,用冷晶体心脏停搏液灌注和局部低温。两组动物主动脉阻断时... 详细信息

目的　了解不同的心肌保护方法是否对体外循环 (ECC)术后房性心律失常有影响。　方法　将 12只成年杂交犬随机分为两组 ,A组 :6只犬 ,用持续温血心脏停搏液灌注 ;b组 :6只犬 ,用冷晶体心脏停搏液灌注和局部低温。两组动物主动脉阻断时间均为 30分钟。记录术前及术后 1～ 5天 2 4小时动态心电图 ,计算标准化房性心律失常 ,标准化室性心律失常和 2 4小时平均心率。　结果　 ECC后两组动物均未出现心房颤动。尽管术后 A组标准化房性心律失常率高于 b组 (Pb组高于 A组 (P<0 .0 5 )。　结论　不同的心肌保护方法对 ECC术后房性心律失常的发生无明显影响。

关键词：体外循环房性心律失常心肌保护

Spray Prediction Model for Aonla rust Disease Using Machine Learning

在线全文

学校读者我要写书评

暂无评论

Journal of Agricultural Science and Technology(b) 2023年第1期13卷 1-12页

作者： Hemant Kumar Singh bhanu Pratap S.K.Maheshwari Ayushi gupta Anuradha Chug Amit Prakash Singh Dinesh Singh Acharya Narendra Deva University of Agriculture and Technology Ayodhya 224229U.P.India ICAr-Central Institute for Arid Horticulture Bikaner 334006RajasthanIndia University School of Information Communication&TechnologyGGSIPUNew Delhi 110012India ICAr-Indian Agricultural research Institute New Delhi 110012India

Disease prediction in plants has acquired much attention in recent *** factors such as:temperature,relative humidity,rainfall,sunshine play an important role in a plan’s growth only if they are present in adequate amounts as required by the *** the other hand,if the factors are inadequate,they may also support the growth of a disease in the *** current study focuses on the rust disease in Aonla fruits and leaves by utilizing a real time dataset of weather *** different models are tested for spray prediction on conducive *** resampling techniques,random over sampling(rOS)and synthetic minority oversampling technique(SMOTE)have been used to balance the dataset and five different classifiers:support vector machine(SVM),logistic regression(Lr),k-nearest neighbor(kNN),decision tree(DT)and random forest(rF)have been used to classify a particular day based on weather conditions as conducive or *** classifiers are then evaluated based on four performance metrics:accuracy,precision,recall and *** results indicate that for imbalanced dataset,kNN is appropriate with high precision and recall *** both balanced and imbalanced dataset models,the proposed model SMOTE-rF performs best among all models with 94.6%accuracy and can be used in a real time application for spray ***,timely fungicide spray prediction without over spraying will help in better productivity and will prevent the yield loss due to rust disease in Aonla crop.

关键词： Aonla Internet of Things machine learning plant disease rust spray prediction.

加州南部安扎地震台网剪切波偏振的定量测量:剪切波分裂与地震预测之间的关系

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

世界地震译丛 1994年第4期25卷 38-46页

作者： r.C.Aster P.M.Shearer J.berger 周民都国家地震局兰州地震研究所

1.引言对地震剪切波质点运动的大量研究显示出异常现象,这可能是由于地壳各向异性产生剪切波分裂造成的(例如 gupta,1973b;booth 等,1985;buchbinder,1985;Crampin 等,1985;Crampin

关键词：地震预报剪切波偏振定量测量