ABSTRACT
The collection, summary and sharing of all kinds of survey data are one of the main tasks and achievements in the national census of Chinese materia medica resources organized and implemented by the State Administration of Traditional Chinese Medicine. It is a key link in the implementation of the national census of Chinese materia medica resources. Based on the client / server architecture, the data reporting system for Chinese materia medica resources survey has been established for reporting system application model of geospatial data service based on Web implementation, through the SOA framework, to achieve the data collection summary of the seven aspects of the local data configuration, data reporting, data verification, data reporting, PDA data import and export, APP data import, track instrument data import. The system services include the general investigation, the focus of investigation, specimen information, herbs sample information, market research, germplasm survey, traditional knowledge survey of these seven aspects of the 312 indicators of the report, serving the Chinese materia medica resource survey of field survey data collection and internal data collation. The system provides the technical support for the national census of Chinese materia medica resources, improves the efficiency of the census of Chinese materia medica resources, and is conducive to the long-term preservation of the data of Chinese materia medica resources census, the transformation and sharing of the results.
ABSTRACT
In this paper, a data acquisition system based on mobile terminal combining GPS, offset correction, automatic speech recognition and database networking technology was designed implemented with the function of locating the latitude and elevation information fast, taking conveniently various types of Chinese herbal plant photos, photos, samples habitat photos and so on. The mobile system realizes automatic association with Chinese medicine source information, through the voice recognition function it records the information of plant characteristics and environmental characteristics, and record relevant plant specimen information. The data processing platform based on Chinese medicine resources survey data reporting client can effectively assists in indoor data processing, derives the mobile terminal data to computer terminal. The established data acquisition system provides strong technical support for the fourth national survey of the Chinese materia medica resources (CMMR).
ABSTRACT
The Chinese material medica resources (CMMR) national survey information management system has collected a large amount of data. To help dealing with data recheck, reduce the work of inside, improve the recheck of survey data from provincial and county level, National Resource Center for Chinese Materia Medical has designed a data checking system for Chinese material medica resources survey based on J2EE technology, Java language, Oracle data base in accordance with the SOA framework. It includes single data check, check score, content manage, check the survey data census data with manual checking and automatic checking about census implementation plan, key research information, general survey information, cultivation of medicinal materials information, germplasm resources information the medicine information, market research information, traditional knowledge information, specimen information of this 9 aspects 20 class 175 indicators in two aspects of the quantity and quality. The established system assists in the completion of the data consistency and accuracy, pushes the county survey team timely to complete the data entry arrangement work, so as to improve the integrity, consistency and accuracy of the survey data, and ensure effective and available data, which lay a foundation for providing accurate data support for national survey of the Chinese material medica resources (CMMR) results summary, and displaying results and sharing.
ABSTRACT
From the beginning of the fourth national census of traditional Chinese medicine resources in 2011, a large amount of data have been collected and compiled, including wild medicinal plant resource data, cultivation of medicinal plant information, traditional knowledge, and specimen information. The traditional paper-based recording method is inconvenient for query and application. The B/S architecture, JavaWeb framework and SOA are used to design and develop the fourth national census results display platform. Through the data integration and sorting, the users are to provide with integrated data services and data query display solutions. The platform realizes the fine data classification, and has the simple data retrieval and the university statistical analysis function. The platform uses Echarts components, Geo Server, Open Layers and other technologies to provide a variety of data display forms such as charts, maps and other visualization forms, intuitive reflects the number, distribution and type of Chinese material medica resources. It meets the data mapping requirements of different levels of users, and provides support for management decision-making.
ABSTRACT
The purpose of this article is to identify Daphne genkwa and its adulterants, Wikstroemia chamaedaphne, according to the morphological and microstructure characteristics of their stem and foliage. The root of D.genkwa was studied simultaneously. The results indicated that the crude drug and processed pieces of Genkwa Ramulus were mainly composed of stems and branches where obvious opposite petiole scars and branch marks were able to be seen on their nodes. Otherwise, foliage or peduncles generally couldn't be found. Moreover, the fine silver flocculent fibers could be observed in the bark of fracture surface. The adulterants were the plant segments which were composed of stems, foliage and peduncles with spikelet-pedicel scars. There existed microstructures differences between Genkwa Ramulus and its adulterants. In the former, single thick lignified phloem fibers were interspersed in the stem phloem of the transverse section with very thick wall and unicellular non-glandular hairs could be observed on the lower epidermis of foliage. Nevertheless, in the latter, there was no thick lignified phloem fibers in cross section of stem phloem, the outer wall of epidermal cells of foliage hadthick cuticles and no non-glandular hairs in lower epidermis of foliage. The results can be used for the identification and the quality standard of the crude drug and processed pieces of D.genkwa.The characteristics of the microstructures and the transverse section can be used to identify the radix D.genkwa.
ABSTRACT
With the development of computer and image processing technology, image recognition technology has been applied to the national medicine resources census work at all stages.Among them: ①In the preparatory work, in order to establish a unified library of traditional Chinese medicine resources, using text recognition technology based on paper materials, be the assistant in the digitalization of various categories related to Chinese medicine resources; to determine the representative area and plots of the survey from each census team, based on the satellite remote sensing image and vegetation map and other basic data, using remote sensing image classification and other technical methods to assist in determining the key investigation area. ②In the process of field investigation, to obtain the planting area of Chinese herbal medicine was accurately, we use the decision tree model, spectral feature and object-oriented method were used to assist the regional identification and area estimation of Chinese medicinal materials.③In the process of finishing in the industry, in order to be able to relatively accurately determine the type of Chinese medicine resources in the region, based on the individual photos of the plant, the specimens and the name of the use of image recognition techniques, to assist the statistical summary of the types of traditional Chinese medicine resources. ④In the application of the results of transformation, based on the pharmaceutical resources and individual samples of medicinal herbs, the development of Chinese medicine resources to identify APP and authentic herbs 3D display system, assisted the identification of Chinese medicine resources and herbs identification characteristics. The introduction of image recognition technology in the census of Chinese medicine resources, assisting census personnel to carry out related work, not only can reduce the workload of the artificial, improve work efficiency, but also improve the census results of information technology and sharing application ability. With the deepening of the work of Chinese medicine resources census, image recognition technology in the relevant work will also play its unique role.
ABSTRACT
By means of the established Information Management System for Chinese materia medica resources survey, the national, provincial and county level organization, personnel and the implementation of the program of Chinese materia medica resources survey, and the survey team of medicinal plant investigation, photos, Chinese herbal medicine market survey, the traditional Chinese materia medica resources knowledge survey, germplasm resources investigation and the data collation and summary specimen have been realised. Throughout the whole working process of the fourth national Chinese materia medica resources survey, it is ensured that all data were no missing, no repeat, and well stored and managed. The Information Management System can improve the standardization degree of Chinese materia medica resources survey, and maintain the continuity.
ABSTRACT
<p><b>OBJECTIVE</b>To do some comparative study on chemical composition between the cultivated and wild samples of Radix Scutellariae.</p><p><b>METHOD</b>Thirty three samples of Radix Scutellariae were collected from different habitats. An HPLC method for fingerprint identification and simultaneous determination of baicalin, baicalein and wogonin was established, and the content of ethanolic extractive was measured according to the method in Chinese Pharmacopoeia.</p><p><b>RESULT</b>The number of chromatographic peaks in fingerprint of wild sample was more than that of cultivated sample in Hebei and Inner Mongolia. In 95% confidence intervals, the contents of baicalin, baicalein and wogonin were (15.89 +/- 1.52)%, (1.04 +/- 0.26)% and (0.27 +/- 0.07)%, respectively in the cultivated samples and (11.93 +/- 1.62)%, (1.03 +/- 0.26)% and (0.27 +/- 0.06)%, respectively in wild samples. The content of ethanolic extractive was 52.07 +/- 3.05% in the cultivated and (41.21 +/- 2.86)% in the wild within 95% confidence interval.</p><p><b>CONCLUSION</b>Slight difference between the fingerprint of the cultivated and wild samples was found, and the contents of baicalin and ethanolic extraction in the cultivated were higher than those in the wild.</p>
Subject(s)
Chromatography, High Pressure Liquid , Drugs, Chinese Herbal , Chemistry , Flavanones , Flavonoids , Reproducibility of Results , Scutellaria baicalensis , Chemistry , Sensitivity and SpecificityABSTRACT
<p><b>UNLABELLED</b>To explore the dynamic change of paeoniflorin content in root of Paeonia lactiflora.</p><p><b>METHOD</b>The samples were collected and paeoniflorin content was determined by HPLC.</p><p><b>RESULT</b>The results showed that the average content of paeoniflorin was the lowest at 3.05% in the roots collected in May, and during the fruit time it was rather high in August at 4.72%, and in September at 4.58%. The average content showed no significant differences during June to October.</p><p><b>CONCLUSION</b>Wild plant of P. lactiflora might be collected for medical use during blooming stage until wilting stage.</p>
Subject(s)
Benzoates , Chemistry , Bridged-Ring Compounds , Chemistry , China , Chromatography, High Pressure Liquid , Methods , Glucosides , Chemistry , Monoterpenes , Paeonia , Chemistry , Plant Roots , Chemistry , Reproducibility of ResultsABSTRACT
Making textual research on Bencao and documents, this article inquires to the origin and development of genuine medicinal herbs of Shanyao (Rhizoma Dioscoreae) on the points of change of the growing areas and the development of cultivating and processing techniques and clinical uses. The study indicates that the medicinal use of Dioscorea oposita went through several periods: the period of the use of wild D. oposita before Tang dynasty, the period of the mixed use of wild and cultivating D. oposita from Song to the middle of Qing dynasty, and the period of the main use of cultivating D. oposita after the latter stage of Qing dynasty (18th century). It considers that the growing area of genuine medicinal herbs of Shanyao appeared in Ming dynasty and finally formed "Huaishanyao" on the early of 20th century. The acknowledgement of Huaishanyao as genuine medicinal herbs is related closely to its cultivating and processing techniques and clinical uses. The development of cultivating techniques provided the resource of Shanyao, the invention of processing techniques improved its appearance and quality, and the clinical uses and practices by modern and contemporary famous medical men played an important role to the social approval and development of Huaishanyao.