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Rapid diagnostic method for transplutonium isotope production in high flux reactors 被引量:4
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作者 Qing-Quan Pan Qing-Fei Zhao +3 位作者 Lian-Jie Wang Bang-Yang Xia Yun Cai Xiao-Jing Liu 《Nuclear Science and Techniques》 SCIE EI CAS CSCD 2023年第3期125-142,共18页
Transplutonium isotopes are scarce and need to be produced by irradiation in high flux reactors.However,their production is inefficient,and optimization studies are necessary.This study analyzes the physical nature of... Transplutonium isotopes are scarce and need to be produced by irradiation in high flux reactors.However,their production is inefficient,and optimization studies are necessary.This study analyzes the physical nature of transplutonium isotope produc-tion using ^(252)Cf,^(244)Cm,^(242)Cm,and ^(238)Pu as examples.Traditional methods based on the Monte Carlo burnup calculation have the limitations of many calculations and cannot analyze the individual energy intervals in detail;thus,they cannot sup-port the refined evaluation,screening,and optimization of the irradiation schemes.After understanding the physical nature and simplifying the complexity of the production process,we propose a rapid diagnostic method for evaluating radiation schemes based on the concepts“single energy interval value(SEIV)”and“energy spectrum total value(ESTV)”.The rapid diagnostic method not only avoids tedious burnup calculations,but also provides a direction for optimization.The optimal irradiation schemes for producing ^(252)Cf,^(244)Cm,^(242)Cm,and ^(238)Pu are determined based on a rapid diagnostic method.Optimal irradiation schemes can significantly improve production efficiency.Compared with the initial scheme,the optimal scheme improved the production efficiency of ^(238)Pu by 7.41 times;^(242)Cm,11.98 times;^(244)Cm,65.20 times;and ^(252)Cf,15.08 times.Thus,a refined analysis of transplutonium isotope production is conducted and provides a theoretical basis for improving production efficiency. 展开更多
关键词 Transplutonium isotope Rapid diagnostic method Production optimization Single energy interval value Energy spectrum total value
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Study of Failure Diagnostic Methods and Intelligent Diagnostic System for Reciprocating Compressors 被引量:5
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作者 LIU Wei hua, ANG Hai song Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P.R.China 《International Journal of Plant Engineering and Management》 2002年第3期126-132,共7页
Three categories of failure diagnostic methods for reciprocating compressors are classified according to the signals adopted by the diagnosis. They are parameter method, vibration method, and oil analysis method. In t... Three categories of failure diagnostic methods for reciprocating compressors are classified according to the signals adopted by the diagnosis. They are parameter method, vibration method, and oil analysis method. In this paper, the applicable range and operational difficulties of these methods are discussed on the basis of analysis and induction upon normal failure. It is proposed that a compressor's normal failure can be divided into thermodynamical property failure and mechanical function failure. As to the former, the parameter method that takes a cylinder pressure signal as the main diagnostic signal may be applied; and as to the latter, the vibration signal frequency spectrum can be used to diagnose. At the same time, the structure of an intelligent diagnostic system based on neural networks is introduced, and its schematic is given. 展开更多
关键词 failure diagnostic method intellingent diagnostic system reciprocating compressor
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Advances in Laboratory Diagnostic Methods for Duck Circovirus Infection
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作者 Ma Li Yang Limei +6 位作者 Mei Jianguo Zhou Chunfeng Zhang Ying Xu Qianqian Guo Shijin Shen Zhiqiang Wang Yanping 《Animal Husbandry and Feed Science》 CAS 2015年第3期160-162,共3页
Duck circovirus infection is an immunosuppressive disease that is characterized by growth retardant and odd deaths. Its infection is usually combined with other pathogens, making the clinical diagnosis more difficult.... Duck circovirus infection is an immunosuppressive disease that is characterized by growth retardant and odd deaths. Its infection is usually combined with other pathogens, making the clinical diagnosis more difficult. With the rapid development of molecular biological and immunological technologies, the laboratory diagnostic methods for duck circovirus infection also advance greatly. The paper summarizes the research advances in various laboratory detection methods for duck cireovirus infection including PCR, nested PCR, multiple PCR, fluorescence quantitative PCR, LAMP, nucleic acid probe and ELISA, as well as their ad- vantages and shortages, aiming at providing reference for finding novel detection methods and for the diagnosis and comprehensive prevention and control. 展开更多
关键词 Duck circovirus Molecular biology IMMUNOLOGY diagnostic method
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Reliable Method for Steady-State Concentrations and Current over the Diagnostic Biosensor Transducers
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作者 Kurunatha Perumal Thevar Preethi Velmurgan Meena Rajaram Poovazhaki 《American Journal of Analytical Chemistry》 2017年第7期493-513,共21页
A mathematical modelling of diagnostic biosensors system at three basic types of enzyme kinetics is discussed in the presence of diffusion. Enzyme kinetics is adopted to be first order, Michaelis-Menten and ping-pong ... A mathematical modelling of diagnostic biosensors system at three basic types of enzyme kinetics is discussed in the presence of diffusion. Enzyme kinetics is adopted to be first order, Michaelis-Menten and ping-pong mechanism. In this paper, approximate analytical solutions are obtained for the non-linear equations under steady-state conditions by using the new Homotopy perturbation method. Simple and closed forms of analytical expressions for concentrations of substrate, product and co-substrate and corresponding current response have been derived for all possible values of parameters. Furthermore, the numerical simulation of the problem is also reported here by using Matlab program. Good agreement between analytical and numerical results is noted. 展开更多
关键词 diagnostic BIOSENSOR Bio Fuel Enzyme Kinetic Non Linear Equations Reaction/Diffusion Equation HOMOTOPY Perturbation method
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Diagnostic Validity of Cica Beta Test 1 for the Detection of Extended Spectrum Beta-Lactamase (ESBL) Producing Gram Negative Bacteria by Comparing with Phenotypic Method
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作者 Mostaqimur Rahman Hafiza Sultana +2 位作者 Abdullahil Mosawuir Latifa Akhter Abdullah Yusuf 《Advances in Infectious Diseases》 2019年第1期39-48,共10页
Background: Detection of extended spectrum beta lactamase producing bacteria is an important issue in the clinical settings. Objective: The purpose of the present study was to validate the Cica Beta Test 1 for detecti... Background: Detection of extended spectrum beta lactamase producing bacteria is an important issue in the clinical settings. Objective: The purpose of the present study was to validate the Cica Beta Test 1 for detection of extended spectrum beta-lactamase (ESBL) producing bacteria. Method: This analytical type of cross-sectional study was carried out in the Department of Microbiology and Immunology at Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka from January 2006 to December 2006 for a period of one (01) year. All the patients presented with the clinical features of urinary tract infection and surgical as well as burn wound infection at any age with both sexes were selected as study population. All bacteria were isolated and identified by their colony morphology, staining characters, pigment production, motility and other relevant biochemical tests. Phenotypic confirmation of ESBLs producing isolates were done by inhibitor potentiated disc diffusion test according to CLSI recommendation. The Cica Beta Test 1 was performed according to the manufacturer’s instructions. Result: A total number of 288 Gram negative bacteria were isolated. Among these isolates Cica Beta test 1 was positive in 97 strains and phenotypic confirmatory test was positive in 89 strains. The test sensitivity of Cica Beta Test 1 was 100% (95% CI 95.9% to 100.0%). Specificity of the test was 96.0% (95% CI 92.2% to 98.2%). The positive predictive value (PPV) and negative predictive value (NPV) were 92.7% (95% CI 84.5% to 95.7%) and 100.0% (95% CI 98.0% to 100.0%) respectively. The accuracy of the test was 97.2% (95% CI 95.1% to 99.1%). Area under ROC curve = 0.980 (95% CI 0.964 to 0.996);p value 0.0001. Conclusion: In conclusion, Cica Beta Test 1 is very high sensitivity and specificity for the detection of ESBL from Gram negative bacteria. 展开更多
关键词 diagnostic Validity Cica BETA Test 1 EXTENDED SPECTRUM BETA-LACTAMASE ESBL Gram Negative Bacteria PHENOTYPIC method
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Research Progress of Noninvasive Diagnostic Methods for Nonalcoholic Steatohepatitis
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作者 Yishi JIA Changkai ZHOU Ci SONG 《Agricultural Biotechnology》 CAS 2023年第3期87-91,共5页
Distinguishing between nonalcoholic steatohepatitis(NASH) and advanced liver fibrosis is the key for clinical diagnosis of non-alcoholic fatty liver disease(NAFLD). Liver biopsy, which is widely used for diagnosis of ... Distinguishing between nonalcoholic steatohepatitis(NASH) and advanced liver fibrosis is the key for clinical diagnosis of non-alcoholic fatty liver disease(NAFLD). Liver biopsy, which is widely used for diagnosis of liver diseases at present, has many drawbacks, such as being invasive, expensive and unstable. This article compares and summarizes the commonly used non-invasive diagnostic methods, including their diagnostic parameters, advantages and disadvantages, in order to provide a useful reference for the diagnosis of NASH. 展开更多
关键词 Nonalcoholic steatohepatitis Liver fibrosis Non-invasive diagnostic methods Bio-markers
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A Diagnostic Method for Fog Forecasting Using Numerical Weather Prediction(NWP)Model Outputs
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作者 Aditi Singh R.S.Maheskumar Gopal R.Iyengar 《Journal of Atmospheric Science Research》 2022年第4期10-19,共10页
An attempt has been made in the present study to forecast fog with a diagnostic method using the outputs of global NWP model.The diagnostic method is based on the combination of thresholds of meteorological variables ... An attempt has been made in the present study to forecast fog with a diagnostic method using the outputs of global NWP model.The diagnostic method is based on the combination of thresholds of meteorological variables involved in fog formation.The thresholds are computed using the observations during fog.These thresholds are applied to the output of a global NWP model for forecasting fog.The occurrence of fog is a common phenomenon during winter season over the northern plains of India.The diagnostic method is used to predict fog occurrences over three stations in north India.The proposed method is able to predict both occurrences and non-occurrences of fog at all the three stations.It is found that 94%of the fog events forecasted by the model using the diagnostic method have been actually observed at the selected stations.The performance of method in predicting fog is found best over Delhi with the highest accuracy(0.61)and probability of detection(0.60).The study signifies that diagnostic approach based on the output of a global model is a useful tool for predicting fog over a single location. 展开更多
关键词 FOG diagnostic method Northern plains WINTER THRESHOLD
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Development and refinement of diagnostic and therapeutic strategies for managing patients with cardiogenic stroke:An arduous journey 被引量:3
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作者 Ze-Xin Fan Ri-Xia Liu Guang-Zhi Liu 《World Journal of Clinical Cases》 SCIE 2023年第4期719-724,共6页
Cardioembolic stroke,referred to as cardiogenic stroke,is a clinical syndrome in which emboli from the heart pass through the circulatory system and cause cerebral artery embolism and corresponding brain dysfunction.C... Cardioembolic stroke,referred to as cardiogenic stroke,is a clinical syndrome in which emboli from the heart pass through the circulatory system and cause cerebral artery embolism and corresponding brain dysfunction.Compared to other subtypes of ischemic stroke,cardiogenic stroke presents with more etiologies,greater severity,worse prognosis,and a higher recurrence rate.In this minireview,we provide new insights into the etiological classification,diagnostic methods,and interventions of cardiogenic stroke. 展开更多
关键词 Cardiogenic stroke diagnostic methods Therapeutic strategies
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The Pathogenetic Concept of the Diagnostic-Treatment Approach for Patients with Purulent-Septic Complications 被引量:1
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作者 Lesia Ostapiuk 《International Journal of Clinical Medicine》 2022年第1期1-21,共21页
<strong>Background: </strong>The significant improvement of immediate and long-term functional results of treating patients is the fundamental problem of modern medical science. A deep understanding of the... <strong>Background: </strong>The significant improvement of immediate and long-term functional results of treating patients is the fundamental problem of modern medical science. A deep understanding of the pathogenesis is the key point in creating the management strategy for patients with various diseases. Information about the mechanisms of origin and development of purulent-inflammatory diseases and sepsis is essential for finding effective ways to prevent and treat them. <strong>The aim of the research</strong> is to use the method of fluorescence spectroscopy in creating the pathogenetic diagnostic and treatment model for the prevention and treatment of purulent-inflammatory diseases and sepsis, modification of treatment tactics, search for new markers of purulent-septic diseases, as well as monitoring of patients during the treatment. <strong>Materials and methods: </strong>The proposed approach, along with standard diagnostic methods, was used to organize the treatment process of 100 patients with purulent-inflammatory diseases, including 15 patients with sepsis, 35 with acute inflammatory abdominal pathology, 20 patients with burn injury (main group) and 35 patients with burn injury (comparison group). <strong>Results:</strong> The behavior of spectral-fluorescent characteristics in their dynamics has been studied, and the new markers for assessing patients’ conditions have been proposed. Their effectiveness for the diagnosis of purulent-septic diseases has been proved, which advances the results of standard research methods by 24 - 48 hours.<strong> Conclusions:</strong> The proposed diagnostic and treatment approach is fundamentally important for diagnosis and monitoring during the treatment of patients with purulent-septic diseases. Particularly relevant is the proposal to modify the treatment process for these patients, associated with the use of infusion of donor albumin solutions. 展开更多
关键词 Purulent-Inflammatory Diseases SEPSIS Рathogenetic diagnostic and Treatment Model method of Fluorescent Spectroscopy Albumin Infusion
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An Assessment of Awareness of Specialists in Adequate Diagnostics of Chronic Pancreatitis in Kazakhstan
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作者 Jamilya Kaibullayeva Alexander Nersesov +4 位作者 Almagul Jumabayeva Zhanna Romanova Aliya Ualiyeva Nurailym Abu Aisulu Gainutdin 《Open Journal of Epidemiology》 2020年第4期446-462,共17页
Our national center of gastroenterology provides highly specialized care, including chronic pancreatitis. Another area of our activities is educational programs, including postgraduate and fellows’ courses. Thereby, ... Our national center of gastroenterology provides highly specialized care, including chronic pancreatitis. Another area of our activities is educational programs, including postgraduate and fellows’ courses. Thereby, we have noted significant gaps in the knowledge of the specialists that involved in the chronic pancreatitis management. The most critical downsides are related to insufficient attention to etiology and risk factors, using outdated classifications, the lack of knowledge in arsenal of diagnostic techniques, polypharmacy or application of low level of evidence treatment methods. Finally, we have made amendments in the National Clinical Protocol in Chronic Pancreatitis [<a href="#ref1">1</a>], updated the State Educational Standard for residents of the gastroenterological profile [<a href="#ref2">2</a>]. The aim of the study was the analysis of the basic knowledge among different specialists in the management of chronic pancreatitis (CP) around the country. This qualitative study consists of two parts, including focus group interviews followed by interviews with the specialists across the country, which was conducted during the period 2015-2018. In this paper, we present results of diagnostic approaches at the different levels of medical care. The general practitioners have noted the absence of modern methods of laboratory and visual diagnostics in their routine practice, therefore explaining the plenty of the complicated forms. Another issue is the low specialist’s adherence to clinical guidelines, poor knowledge of the risk factors and overestimation of the clinical presentation value except malnutrition symptoms. On the other hand, surgeons and other specialists are not ready to implement modern diagnostic tools and methods in their practice. Obviously, in accordance with the results of our study, our educational center should conduct a number of training activities, as well as develop new algorithms for medical care specialists. 展开更多
关键词 Non-Interventional diagnostic methods Chronic Pancreatitis Symptoms Clinical Guidelines Specialist’s Awareness
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Current Problems of the Diagnostics and Treatment of Sepsis and Burn Injuries: The Modified Pathogenetic Concept
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作者 Olga Kovalenko Lesia Ostapiuk Anatoliy Voloshinovskii 《International Journal of Clinical Medicine》 CAS 2023年第1期20-33,共14页
Background: The deep understanding of pathogenesis is a key moment in the formation of the modern strategy of modern medicine. We conducted the thorough analysis of the microscopic processes occurring in the bodies of... Background: The deep understanding of pathogenesis is a key moment in the formation of the modern strategy of modern medicine. We conducted the thorough analysis of the microscopic processes occurring in the bodies of patients with purulent-septic complications. The modified pathogenetic concept of the diagnostic and treatment model of diseases with septic complications is presented. The obtained information about the mechanisms of origin and development of these diseases is fundamentally important for finding the modern effective methods of treating patients. The aim of the research is to modify treatment tactics for patients with sepsis and burn injuries based on the modified pathogenetic concept using modern diagnostics, i.e. the method of fluorescence spectroscopy (MFS) and biomarkers. Materials and Methods: The proposed modified pathogenetic concept of the diagnostic and treatment model of diseases with purulent-septic complications along with standard methods was used successfully for effective treatment of 15 patients with sepsis and 25 with burn injuries. Results: 3 main scenarios of behaviour of spectral-fluorescence characteristics of patients with sepsis are illustrated. Spectral-fluorescence markers of sepsis were studied, which are informative 24 to 48 hours before the appearance of obvious clinical and laboratory signs of significant changes in the general somatic status of patients. Conclusions: The proposed diagnostic and therapeutic approach is new and fundamentally important for diagnostics and monitoring of the process of treatment of patients with purulent-septic diseases and burn injuries. An in-depth understanding of the dynamics of septic complications and the corresponding changes of the main markers of these diseases during treatment is especially relevant. The use of infusion therapy with solutions of donor albumin as an effective pathogenetic treatment is scientifically justified. 展开更多
关键词 Purulent-Inflammatory Diseases SEPSIS Modified Pathogenetic diagnostic and Treatment Model method of Fluorescent Spectroscopy Biomarkers Albumin Infusion
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Intelligent System for Parallel Fault-Tolerant Diagnostic Tests Construction
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作者 Anna Yankovskaya Sergei Kitler 《Journal of Software Engineering and Applications》 2013年第4期54-61,共8页
This investigation deals with the intelligent system for parallel fault-tolerant diagnostic tests construction. A modified parallel algorithm for fault-tolerant diagnostic tests construction is proposed. The algorithm... This investigation deals with the intelligent system for parallel fault-tolerant diagnostic tests construction. A modified parallel algorithm for fault-tolerant diagnostic tests construction is proposed. The algorithm is allowed to optimize processing time on tests construction. A matrix model of data and knowledge representation, as well as various kinds of regularities in data and knowledge are presented. Applied intelligent system for diagnostic of mental health of population which is developed with the use of intelligent system for parallel fault-tolerant DTs construction is suggested. 展开更多
关键词 Intelligent System Test methods of Pattern Recognition MATRIX Model of Knowledge and Data Representation REVEALING of Various Kinds REGULARITIES FAULT-TOLERANT diagnostic Tests PARALLEL Algorithm Irredundant H-Fold Column Coverings of Boolean MATRIX
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Comparisons of Methods for Pregnancy Diagnosis in Female Poodles 被引量:1
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作者 Heshuang DI Shanshan JIANG +2 位作者 Aifeng CHEN Lihua WANG Jundong LIU 《Agricultural Biotechnology》 CAS 2015年第6期43-45,共3页
In this study, five 2 -4 years old healthy female poodles were selected and mated after spontaneous estrus for pregnancy diagnosis with external observa- tion, human chorionic gonadotropin colloidal gold rapid test st... In this study, five 2 -4 years old healthy female poodles were selected and mated after spontaneous estrus for pregnancy diagnosis with external observa- tion, human chorionic gonadotropin colloidal gold rapid test strips (human early pregnancy test strips), ultrasonic diagnosis and blood routine examination. Accord- ing to the results, female dogs showed abdominal circumference increment and mammogenesis from a month post-mating to parturition and lactated before parturi- tion. At 5, 6, 7, 15, 25 and 35 d post-mating, pregnancy diagnosis with human chorionic gonadotropin colloidal gold rapid test strips showed negative results. Hu- man early pregnancy test strips can not be used for pregnancy diagnosis in female dogs. Currently, ultrasonic method is the most accurate method to diagnose preg- nancy in female dogs, and the optimal diagnosis time is the 30th d post-mating. External observation and blood routine examination can be used as auxiliary methods to diagnose pregnancy in female dogs. 展开更多
关键词 Poodle PREGNANCY ULTRASOUND diagnostic methods
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THEORY AND METHOD FOR WETLAND BOUNDARY DELINEATION
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作者 YIN Shu-bai LU Xian-guo 《Chinese Geographical Science》 SCIE CSCD 2006年第1期56-62,共7页
Based on the analysis of the subjectivity of wetland boundary criteria and their causes at present, this paper suggested that, under the condition that the mechanism of wetland formation process has not been understoo... Based on the analysis of the subjectivity of wetland boundary criteria and their causes at present, this paper suggested that, under the condition that the mechanism of wetland formation process has not been understood, "black box" method of System Theory can be used to delineate wetland boundaries scientifically. After analyzing the difference of system construction among aquatic habitats, wetlands and uplands, the lower limit of rooted plants was chosen as the lower boundary criterion of wetlands. Because soil diagnostic horizon is the result of the long-term interaction among all environments, and it is less responsive than vegetation to short-term change, soil diagnostic horizon was chosen as the indicator to delineate wetland upper boundary, which lies at the thinning-out point of soil diagnostic horizon. Case study indicated that it was feasible using the lower limit of rooted plants and the thinning-out point of soil diagnostic horizon as criteria to delineate the lower and upper boundaries of wetland. In the study area, the thinning-out line of albic horizon was coincident with the 55.74m contour line, the maximum horizon error was less than 1m, and the maximum vertical error less than 0.04m. The problem on wetland definition always arises on the boundaries. Having delineated wetland boundaries, wetlands can be defined as follows: wetlands are the transitional zones between uplands and deepwater habitats, they are a kind of azonal complex that are inundated or saturated by surface or ground water, with the lower boundary lying at the lower limit of rooted plants, and the upper boundary at the thinning-out line of upland soil diagnostic horizon. 展开更多
关键词 wetland boundary "black box" method soil diagnostic horizon thinning-out point (line) wetland definition
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基于音频分析技术的甲状腺疾病诊断方法
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作者 刘彤 张博维 +2 位作者 冯超 顾毅 高青山 《中国医学物理学杂志》 CSCD 2024年第8期1031-1035,共5页
通过结合基于SMOTE数据扩充方法对复杂音频数据的处理能力以及GA-SVM的准确预测能力,提出一种基于SMOTE数据扩充算法的GA-SVM模型,并将其应用于甲状腺疾病的诊断中。实验结果表明,本文方法在甲状腺疾病分类诊断方面表现出良好的性能。... 通过结合基于SMOTE数据扩充方法对复杂音频数据的处理能力以及GA-SVM的准确预测能力,提出一种基于SMOTE数据扩充算法的GA-SVM模型,并将其应用于甲状腺疾病的诊断中。实验结果表明,本文方法在甲状腺疾病分类诊断方面表现出良好的性能。相较于其他方法,本文方法在诊断效果方面表现更佳,在甲状腺疾病的分类诊断中具有更高的适用性。 展开更多
关键词 甲状腺疾病 音频分析 GA-SVM模型 诊断方法
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我国马流感病毒分子生物学诊断方法及基因工程疫苗的研究进展
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作者 于新友 李坤林 +3 位作者 李同斌 李天芝 毕研丽 肖跃强 《中国动物传染病学报》 CAS 北大核心 2024年第5期230-234,共5页
马流感(Equine influenza,EI)是由马流感病毒(Equine influenza virus,EIV)引起马属动物的一种高度传染性疾病,给全球马属动物产业造成重大经济损失。本文论述了我国马流感病毒分子生物学诊断方法,包括常规PCR方法、荧光PCR方法、环介... 马流感(Equine influenza,EI)是由马流感病毒(Equine influenza virus,EIV)引起马属动物的一种高度传染性疾病,给全球马属动物产业造成重大经济损失。本文论述了我国马流感病毒分子生物学诊断方法,包括常规PCR方法、荧光PCR方法、环介导等温扩增技术等,并就其基因工程疫苗研究进行了着重阐述,以期为该病的诊断和防控提供参考。 展开更多
关键词 马流感病毒 分子生物学诊断方法 基因工程疫苗
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临床路径教学法在实验诊断学课程应用中的教学质量分析
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作者 戴雯 郑红云 +1 位作者 李艳 何晓云 《中国继续医学教育》 2024年第20期99-104,共6页
目的将临床路径教学法引入实验诊断学教学,通过学生及教师反馈对其教学质量进行分析。方法2021年8月—2022年2月,课题组选取武汉大学第一临床学院2019级临床医学生150名,教师18名,通过制作调查问卷,分析学生与教师的满意度情况及学生期... 目的将临床路径教学法引入实验诊断学教学,通过学生及教师反馈对其教学质量进行分析。方法2021年8月—2022年2月,课题组选取武汉大学第一临床学院2019级临床医学生150名,教师18名,通过制作调查问卷,分析学生与教师的满意度情况及学生期末考试成绩。结果通过问卷发现,引入临床路径教学法后,100%的被调查者掌握了学习方法和实验室指标的合理选择及应用,98.6%的调查者掌握了教学大纲中的重难点内容,88.7%的调查者掌握了检验项目原理及临床意义。在教学方式评价方面,100%的调查者更倾向于临床路径式教学法及实验课教学。在授课满意度上,80.0%以上的调研者对课程中10节课程均表示满意。在期末考试方面,考试成绩优秀(总分在80分以上)的学生占了总人数的62.0%,不合格率仅为0.7%。结论临床路径教学法可以满足实验诊断学教学要求,得到师生肯定,有利于提高实验诊断学的教学质量。 展开更多
关键词 实验诊断学 临床路径教学法 教学方式 教学改革 实验课教学 临床思维
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中医专业影像诊断学教学大纲修订的初步探索
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作者 张亚男 杨迎 +3 位作者 韩雪 李俊秋 李民 霍健伟 《继续医学教育》 2024年第1期142-145,共4页
随着医学影像学的迅速发展,其在临床应用中的地位越来越重要。为了适应中医现代化的发展需求及当前医学教育趋势,中医影像诊断学教学大纲的修订十分必要且重要。首都医科大学附属北京中医医院放射科对影像诊断学教学大纲进行全面细致的... 随着医学影像学的迅速发展,其在临床应用中的地位越来越重要。为了适应中医现代化的发展需求及当前医学教育趋势,中医影像诊断学教学大纲的修订十分必要且重要。首都医科大学附属北京中医医院放射科对影像诊断学教学大纲进行全面细致的梳理及修订,总结了一些经验及方法。首先明确中医学五年制专业学生为培养对象,针对其特点,对教学大纲的修订既要守正,也要创新;其次保证教学内容全面覆盖,并适当增加影像学的新进展,跟上时代发展的步伐;然后充分突出学生的主体地位,融合翻转课堂、问题及病例驱动等多种教学方法,以岗位胜任力为导向,培养学生知识、能力及素质全面发展,塑造中医新型人才;最后,引入形成性评价,全面且详细地评估教学效果。 展开更多
关键词 中医专业 影像诊断学 教学大纲 教学方法 翻转课堂 形成性评价
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《小儿积滞病诊断标准》的制定研究
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作者 李梅芳 马延宁 +2 位作者 蔡秋晗 李瑞本 胡思源 《中华中医药学刊》 CAS 北大核心 2024年第5期57-61,共5页
目的制定一个框架清晰、指标明确、可操作性强的《小儿积滞病诊断标准》,为中医儿科临床实践和中医药临床评价提供依据。方法基于文献研究法,结合课题组经验,初步制定确立小儿积滞病诊断标准框架和各层面条目;基于共识法(包括德尔菲法... 目的制定一个框架清晰、指标明确、可操作性强的《小儿积滞病诊断标准》,为中医儿科临床实践和中医药临床评价提供依据。方法基于文献研究法,结合课题组经验,初步制定确立小儿积滞病诊断标准框架和各层面条目;基于共识法(包括德尔菲法、名义小组法)征求专家意见,最终制定形成《小儿积滞病诊断标准》。结果制定了由“病史、病程、诊断指标、需要排除的疾病、诊断条件”5个层面的小儿积滞病诊断标准。结论本研究采用的研究方法得当,保证了内容的全面性和结果的客观性,《小儿积滞病诊断标准》具有科学性、实用性,可供小儿积滞病的临床科研与医疗工作者参考使用。该诊断标准已通过中华中医药学会的审核发布(编号T/CACM1387-2022)。 展开更多
关键词 小儿积滞 诊断标准 德尔菲法 名义小组法
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不同恶性肿瘤患者舌下络脉特征的临床观察分析
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作者 王立娟 钱鹏 +5 位作者 徐鸽 韩柯柯 徐莹 张伟妃 张瑞义 李福凤 《中国中医药科技》 CAS 2024年第1期1-5,共5页
目的:分析不同系统恶性肿瘤患者舌下络脉特征。方法:通过用舌下络脉采集装置收集217例恶性肿瘤患者和162例非肿瘤患者的舌下络脉图像,采用舌下络脉观察表从舌下络脉长度、宽度、颜色、形态及瘀斑瘀点5个方面进行人工判读,分析肿瘤组与... 目的:分析不同系统恶性肿瘤患者舌下络脉特征。方法:通过用舌下络脉采集装置收集217例恶性肿瘤患者和162例非肿瘤患者的舌下络脉图像,采用舌下络脉观察表从舌下络脉长度、宽度、颜色、形态及瘀斑瘀点5个方面进行人工判读,分析肿瘤组与非肿瘤组组间、不同系统肿瘤组间舌下络脉量化积分及各特征分级程度的差异。结果:肿瘤组舌下络脉积分明显高于非肿瘤组,差异有显著统计学意义(P<0.01),肿瘤组舌下络脉积分≤5分(正常)的占比(24.9%)明显低于非肿瘤组的占比(38.3%),≥10分(重度)的占比(22.1%)明显高于非肿瘤组的占比(13.0%)(P<0.05)。肿瘤组舌下络脉宽度、颜色、形态、瘀斑瘀点等特征与非肿瘤组相比,有显著性差异(P<0.05)。呼吸系统恶性肿瘤87.2%舌下络脉超过舌下肉阜与舌尖连线的3/5,消化和呼吸系统恶性肿瘤舌下络脉偏宽,颜色多为青紫、蓝紫、紫黑,络脉多迂曲粗张,瘀斑瘀点也明显多于内分泌系统、妇科恶性肿瘤组。结论:肿瘤患者和非肿瘤患者舌下络脉特征有显著性差异,不同系统的恶性肿瘤舌下络脉特征有显著性差异,提示观察舌下络脉对恶性肿瘤的筛查和鉴别有一定参考价值。 展开更多
关键词 络脉诊法 舌下络脉 恶性肿瘤 不同系统肿瘤
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