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Ecosystem health assessment on the hill and gully area of Loess Plateau in Inner Mongolia,China

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Frontiers in Biology 2006年第3期1卷 323-331页

作者： HUANG Heping YANG Jie SONG Bingyu BAO Tiejun The Cultivation Base for the State Key Laboratory-Inner Mongolia Grassland Ecology Laboratory Inner Mongolia UniversityHuhhot 010021China School of Life Sciences Inner Mongolia UniversityHuhhot 010021China School of Environment Nanjing UniversityNanjing 210093China

Maintenance of ecosystem health is the primary focus of a sound ecological restoration.Yet methods in-volved in quantifying and assessing the health level remain a challenge to the ecological community.In this study,we selected the hill and gully area of Loess Plateau,Inner Mongolia,China,as our study area.The soil and water ero-sions in this area continue to be responsible for many environmental problems in northern China because of its fragility and long disturbance history.In this study,we de-veloped an assessment method of indicator system(AMIS)based on analytical hierarchy process(AHP),fuzzy mathe-matics,and the theory of net-hierarchy.At ecosystem or catchment scale,three sample areas,that is(1)intact vege-tation(i.e.,Aguimiao Natural Reserve,110°45′E,39°28′N),(2)reconstructed vegetation(Wufendigou Soil and Water Conservation Experimental Area,111°07′E,39°45′N),and(3)severely degraded vegetation(Yangquangou Catchment,111°06′E,39°45′N)in the hill and gully area of Loess Pla-teau in Inner Mongolia,China,were selected to examine ecosystem vigor,organizational structure,service function,and soil health.We applied the AMIS for all three land-scapes by categorizing each ecosystem into five health levels.We found that the health index for reconstructed vegetation were at levels of IV,II,IV,and III,while those of degraded vegetation were ranked at V,IV,V,and IV.Overall,the comprehensive ecosystem health index of re-constructed vegetation was lower than that of intact vegetation but higher than that of degraded vegetation.The health index for reconstructed vegetation was at level III,and that of degraded vegetation was still at level IV.The contributing values were:organization structure>soil health>vigor>service function.Based on our results and assessments,we proposed several management recommen-dations and methods for restoring the regional ecosystems.

关键词： Loess Plateau Inner Mongolia ecosystem health assessment indicator system sustainable development

Analysis Hierarchy Process Model for Plain River Reach health assessment of the Luanhe River

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Wuhan University Journal of Natural Sciences 2009年第6期14卷 537-542页

作者： TANG Xianqiang XIE Ying YANG Wenjun JIN Feng CHEN Feiyong Wuhan CTI-CRSRI Engineering and Environment Co Ltd Wuhan 430010 Hubei China State Key Laboratory of Urban and Regional Ecology/Research Center for Eco-Environmental Science Chinese Academyof Science Beijing 100085 China Bureau of Intemational Cooperation Science and Technologyof Changjiang Water Resources Commission Wuhan 430010Hubei China CTI Engineering Co Ltd Tokyo 104-8430 Japan

In light of the ecological health problem occurring between the plain river reach between Daheiting and the estuary of the Luanhe River, three first-level indicators （river physical characteristic, eco-hydrological characteristic and socio-economic features） and corresponding fifteen second-level indicators such as river natural connectivity, water quantity, etc., were employed to establish the analysis hierarchy process （AHP） model. After fitting the AHP model with the data of 2005, the results show that the overall plain river reach health assessment score is 0.698 and the ecology is basically healthy. Moreover, construction of the Panjiakou Reservoir on the river mainstream destroyed the river natural morphologies, and finally contributed to the relatively low scores： 0 and 0.5 for river natural connectivity and river curve degree, respectively. It implicates that measures such as construction of ecological river course and reservoir dispatching should be taken into account in further restoration projects of the Luanhe River.

关键词： Luanhe River health assessment analysis hierarchy process （AHP） weight

health assessment Indicator System for Larch Plantation in Jin’gouling Forest Farm, Jilin Province

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Chinese Forestry Science and Technology 2011年第3期10卷 31-38页

作者： WANG Fang1 ZHENG Xiaoxian1 HU Yang1 LIU Bo2 1. School of Forest, Beijing Forestry University, Beijing 100083, P. R. China 2. Municipal Bureau of Landscape and Forestry of Dongping County, Dongping 271500, P. R. China

For the healthy management of plantation, a health assessment indicator system was designed at forest stand scale for the larch plantation in Jin'ouling Forest Farm, Wangqing Forestry Bureau, Jilin Province. The system consisted of 3 categories—forest structure, external interferences and management objectives, with 15 indicators. The results showed that: 1) the assessment indicator system was scientific and rational for different age groups of larch plantations; 2) both the half-mature larch plantation and mature larch plantation were semi-healthy, while the near-mature plantation was healthy. The commons of all these plantations were structural integrity, little or no pest diseases and managed by appropriate operating activities; 3) the major problems included single tree species and relatively slow growing in the half-mature larch plantations; in the near-mature plantation, the number of grass species was less; and in the farm, the stock volume of mature plantations was below the average. Therefore, the half-mature larch forest should be thinned to improve the growth and the mature forest should be cut in time.

关键词： larch plantation health assessment evaluation index

AHP-based System for the health assessment of Ancient and Famous Trees in Dongguan

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Journal of Landscape Research 2017年第1期9卷 19-21,24页

作者： SU Chunlan HU Qiuyan YE Yongchang LI Weihao LIU Songsong Dongguan Research Institute of Forestry

By establishing an AHP-based assessment index system and assessment model,and applying detection technology that is convenient and harmless for ancient and famous trees,this paper is significant for investigating and assessing the health state of ancient and famous trees,and protecting the limited resources. Fourteen indexes such as growth vigor,disease and pest were selected from the perspectives of overall situation,canopy,trunk and root,and AHP(applied analytic hierarchy process) was applied to define weights of these indexes. According to the results,top 3 indexes in terms of weight are tree vigor,treetop death,internal decay and hole,while the indexes with lower weight are parasitism,root damage,ventilation and permeability. On the basis of assessment model and method as well as field investigation,health grade of ancient and famous trees(A) can be obtained. By grading the health of ancient and famous trees into 3 levels,each level indicates a certain health state,so managers can take corresponding maintenance measures to develop the best ecological and social value of these trees.

关键词： Ancient and famous trees health assessment Analytic hierarchy process Dongguan

The Application of Web-based Computer-assisted Instruction Courseware within health assessment

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The Application of Web-based Computer-assisted Instruction C...

Teaching Physical assessment and Disease Screening to Students in the health Professions: A Focus in Pharmacy Education

2010 3rd International Conference on Future BioMedical Information Engineering (FBIE 2010)

作者： Guo Xiuyan Department of Clinical Nursing Faculty of Nursing Jiujiang University Jiujiang Jiangxi 332000 China

health assessment is a clinical nursing course and places emphasis on clinical skills. The application of computer- assisted instruction in the field of nursing teaching solved the problems in the traditional lecture class. This article stated teaching experience of web-based computer-assisted instruction, based upon a two-year study of computer-assisted instruction courseware use within the course health assessment. The computer-assisted instruction courseware could develop teaching structure, simulate clinical situations, create teaching situations and facilitate students study.

关键词： web-based computer-assisted instruction health assessment

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health 2016年第15期8卷 1713-1725页

作者： Monica Zolezzi Oraib Abdallah Stella Major Diana White Yaw Owusu Sowndramalingam Sankaralingam College of Pharmacy Qatar University Doha Qatar Weill Cornell Medicine—Qatar Qatar Foundation Doha Qatar University of Calgary Qatar Doha Qatar

Background: As pharmacists continue to transition into the provision of public health care, physical assessment and disease screening will become part of their everyday practice, in a similar manner that it has been for doctors and nurses. Objective: The aim was to describe the health assessment of undergraduate curricula across three disciplines involved in public health care and to explore the students’ perceived training in a variety of health assessments. Method: Instructors of courses related to health assessment in medicine, nursing, and pharmacy colleges in Qatar were invited to participate in the curriculum review process. Students’ perceived training in a variety of health assessments was assessed using a self-administered survey. Both descriptive and inferential statistics were used to analyze the survey responses. Results: A narrative description for the similarities and differences in the health assessment curricula across the three colleges was provided. Blood pressure, heart rate, and heart sounds were the health assessments that almost all students received training on, although there were differences in where the training was delivered. The health assessments that the students perceived having received least training on were measuring bone mineral density, blood cholesterol and international normalized ratio reported by only 37%, 41% and 44% of students, respectively. Conclusion: The study identified a close alignment between each of the health discipline’s scope of practice and the health assessment content taught in each individual program. It also identified possible curricular gaps towards learning the skills of patient assessment that may need to be addressed.

关键词： health assessment Disease Screening Pharmacy Practice health Professions Education

Heath assessment Method of EMU Trains in Level 3-5 Maintenance and Repair

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Chinese Railways 2022年第2期 50-59页

作者： SONG Wenbin FU Shuangbo WU Keming Rolling Stock Dept.of China Railway Shanghai Group Co. Ltd. Science and Technology and Information Dept.of China Railway Shanghai Group Co. Ltd. EMU Depot.of China Railway Shanghai Group Co. Ltd.

An accurate and objective assessment of the health status of EMU trains is of great importance.In order to make sure the trains are functional,reliable,and endurable in their full life cycle(FLC),health assessment method for EMU trains after Level 3-5 maintenance and repair is studied.First,the element-selection principles and the assessment rules are defined;second,to present the complex topological relationship between the elements in assessment,a functional logical structure construction method is proposed;third,a health value calculation model is defined based on the element’s characteristics and their logical structures.The health variables of each element is calculated and fitted following the steps in the corresponding weight calculation methods.The assessment method is proved to be applicable and effective.

关键词： EMU Level 3-5 maintenance and repair health assessment PHM full life cycle

A health assessment Method Based on SFA-HMM

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A Health Assessment Method Based on SFA-HMM

Analysis on health information extracted from an urban professional population in Beijing

第31届中国过程控制会议（CPCC2020）

作者： CHENG Chao WANG Meng FU Caixin DONG Chengliang School of Computer Science and Engineering Changchun University of Technology National Railway Passenger Car System Integration Engineering Technology Research Center CRRC Changchun Railway Vehicles Co. Ltd.

This paper proposes a method of health assessment based on slow feature analysis(SFA) and hidden Markov mode(HMM). The problem is dealt with in detail from the following steps: under the condition of ensuring the physical meaning of feature data, the influencing control factors are analyzed. Slow feature analysis is used to reduce the dimensionality of the data, the slowest features are selected, and the correlation function fitting is introduced based on the slow feature refinement to achieve the purpose of feature selection, while ensuring the accuracy of classification. Based on historical data information and expert experience knowledge, index planning and health classification are performed on the data, and the establishment of a hidden Markov health evaluation model is used to complete the modeling of slow features and the purpose of data training and evaluation. The case simulation analysis found that the model method achieved the purpose of evaluating the health status of the bogie system.

关键词： Slow feature analysis Hidden markov health assessment

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Chinese Medical Journal 2011年第2期124卷 189-193页

作者： ZHANG Tie-mei ZHU Ling LUO Sen-lin HAN Yi-wen ZHANG Yan YANG Shu-wen LIU An-nan MA Lan-jun ZHAO Yan-yan LIU Bin JIA Hong-bo LIU Yun-jie Beijing Hospital Beijing 100730 China Beijing Institute of Technology Beijing 100730 China Beijing Institute of Geriatrics Ministry of Health Beijing 100730 China

Background The assembled data from a population could provide information on health trends within the population.The aim of this research was to extract and know basic health information from an urban professional population in Beijing.Methods Data analysis was carried out in a population who underwent a routine medical check-up and aged 〉20 years,including 30 058 individuals.General information,data from physical examinations and blood samples were collected in the same method.The health status was separated into three groups by the criteria generated in this study,i.e.,people with common chronic diseases,people in a sub-clinic situation,and healthy people.The proportion of both common diseases suffered and health risk distribution of different age groups were also analyzed.Results The proportion of people with common chronic diseases,in the sub-clinic group and in the healthy group was 28.6%,67.8% and 3.6% respectively.There were significant differences in the health situation in different age groups.Hypertension was on the top of list of self-reported diseases.The proportion of chronic diseases increased significantly in people after 35 years of age.Meanwhile,the proportion of sub-clinic conditions was decreasing at the same rate.The complex risk factors to health in this population were metabolic disturbances （61.3%）,risk for tumor （2.7%）,abnormal results of morphological examination （8.2%） and abnormal results of lab tests of serum （27.8%）.Conclusions health information could be extracted from a complex data set from the heath check-ups of the general population.The information should be applied to support prevention and control chronic diseases as well as for directing intervention for patients with risk factors for disease.

关键词： routine health check-up health assessment physical examination