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西藏交通警察道路执法工作的风险与防范
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作者 尼桑拉 《时代汽车》 2024年第12期184-186,共3页
西藏自治区自然、地理与气候环境复杂且特殊,道路交通环境相对恶劣,这导致当地交通警察道路执法工作面临诸多风险,包括警员人身安全和执法效能等风险。对此,文章对西藏交通警察道路执法工作风险进行了调查分析,从地区环境、警员安全意... 西藏自治区自然、地理与气候环境复杂且特殊,道路交通环境相对恶劣,这导致当地交通警察道路执法工作面临诸多风险,包括警员人身安全和执法效能等风险。对此,文章对西藏交通警察道路执法工作风险进行了调查分析,从地区环境、警员安全意识与技能、执法装备、社会宣传和教育等角度探讨了相关风险的成因,针对性相关风险成因,提出从优化警力配置与道路信息推送、加强警员培训、完善警务装备、加强法治化宣传教育等工作来消除相关风险,以期保障警员安全并改善西藏交通环境。 展开更多
关键词 西 harsh which leads to the local trac POLICE road LAW ENFORCEMENT work to face a lot of RISKS including the personal SAFETY of the POLICE ocers and LAW ENFORCEMENT eectiveness and other risks. In this regard this paper investigates and analyzes the RISKS of road LAW ENFORCEMENT work of the Xi Zang trac POLICE discusses the causes of the RISKS from the perspectives of regional environment POLICE SAFETY awareness and skills LAW ENFORCEMENT equipment social publicity and education and proposes to eliminate the RISKS by optimizing the allocation of POLICE force and road information delivery strengthening POLICE training improving POLICE equipment and strengthening the rule of LAW publicity and education etc. so as to guarantee the SAFETY of POLICE ocers and improve the eectiveness of LAW ENFORCEMENT so as to ensure the SAFETY of POLICE ocers and improve the trac environment in Xi Zang.
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The Research on Wooden Arched Bridges and Traditional Villages' Environmental Image in East Fujian Province of China——A Case Study of Youxi Ancient Village in Shouning County of East Fujian 被引量:1
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作者 张光英 《Journal of Landscape Research》 2011年第10期85-88,共4页
By taking Youxi Village which was the typical village with wooden arched bridges in East Fujian for example, it had discussed landforms, geology, soil, climate and vegetation in natural environment which could be perc... By taking Youxi Village which was the typical village with wooden arched bridges in East Fujian for example, it had discussed landforms, geology, soil, climate and vegetation in natural environment which could be perceived and village's cultural and historical background. Based on relevant research results in academic field, it had studied the relationship between wooden arched bridges and villages' environment in East Fujian, and further analyzed the relation of wooden arched bridges as traditional architectural heritages with village's living condition and history. On this basis, it had analyzed imaginability of natural environment of Youxi Village from the aspects of village's site and stream's trend, and imaginability of cultural environment by taking Wenming Bridge, Liren Bridge and Zhangkeng Bridge for example. It was considered that wooden arched bridge was the consolidation of natural environment and had been the recognizable image at villages of East Fujian, manifesting heavy cultural characteristic. 展开更多
关键词 WOODEN arched BRIDGES in EAST Fujian traditional VILLAGES environmental image Youxi Village in Shouning COUNTY
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The effect of traditional Chinese medicine“Tian Gui Recipe (TGR)”on obesity and anovulation in androgen-sterilized rats(ASR) 被引量:1
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作者 Yu Jin(俞瑾) +1 位作者 Sun Fei(孙斐) 《生殖医学杂志》 CAS 2002年第z1期13-21,共9页
Objectives: A traditional Chinese medicine “Tian Gui Recipe (TGR)” has been used to effectively treat clomiphene resistant anovulatory disease and obesity, especially in polycystic ovary syndrome (PCOS) cases with h... Objectives: A traditional Chinese medicine “Tian Gui Recipe (TGR)” has been used to effectively treat clomiphene resistant anovulatory disease and obesity, especially in polycystic ovary syndrome (PCOS) cases with hyperinsulinemia. The effect of TGR on obesity and anovulation was investigated in androgen-sterilized rats (ASR).Methods: Female SD rats at the age of 9 days were divided into 3 groups. Group ASR (n=15): anovulation was demonstrated at the age of 70 days by vaginal smear in rats while 1.25 mg of testosterone propionate was injected subcutaneously on its 9th neonatal day. Group A+H (n=25): TGR were administered to ASR at the age of 80 days for 3 weeks. Rats with regular estrous cycle and ovulation after herbal treatment were included in this group. Group C (n=15): normal ovulated rats were recruited. Around the age of 112 days or on proestrous day, all rats were sacrificed under anesthesia. Serum leptin, testosterone (T), estrogen (E2), follicular stimulating hormone (FSH), luteinizing hormone (LH) levels were measured with radioimmunoassay (RIA). Double immunofluorescent staining combined with confocal laser scanning microscope and dual in situ hybridization were carried out on sections through areas of arcuate nucleus (ARC) to determine whether estrogen receptor (ER) immunoreactivity (IR) or long form of leptin receptor (OB-Rb) mRNA were expressed in neuropeptide Y (NPY) immuno- and mRNA-containing neurons, and their relationship to proopiomelanocortin (POMC) mRNA-containing neurons. Immunohistochemistry and in situ hybridization were used to observe the levels of ER-, NPY-,gonadotrophin releasing hormone (GnRH)-IR and gene expression levels of NPY, OB-Rb, and POMC in ARC. Meanwhile, the criteria of energy state,including daily food intake, retroperitoneal fat depot pad and body weight,were measured and evaluated. Values of immunohistochemistry and in situ hybridization were expressed in mean optic density (MOD).Results:Seventeen out of the 25 rats (68%) in Group A+H were ovulated after herbal treatment. ASR characterized with significantly high metabolic rate, energy imbalance and obesity (P<0.01,P<0.01,P<0.01).The mean serum leptin, T, E2 levels of ASR were significantly higher than that of Group C and Group A+H (P<0.01,P<0.01), while being contraryto that of FSH, LH levels (P<0.01,P<0.01). ERs were proved distributing in NPY-containing neurons, OB-Rb coexpressed in NPY-synthesizing neurons, and both NPY- and POMC- mRNA expressing neurons overlapped in ARC. Compared to Group C, levels of NPY mRNA and NPY, POMC mRNA expressions increased (P<0.01,P<0.01,P<0.01),OB-Rb mRNA, ER and GnRH immunoreactive expression decreased significantly in the hypothalamus of ASR (P<0.01,P<0.01,P<0.01).These dramatic neuroendocrine changes became normal in ovulated ASR after the herbal treatment (all P>0.05).Conclusion: The elevated peripheral estrogen caused by high testosterone and leptin levels in ASR may down-regulate their corresponding receptors oriented on hypothalamic NPY-containing neurons respectively, therefore challenge the NPY mRNA and NPY,POMC mRNA overexpression. The overexpression of NPY, POMC gene transcription and translation stimulate food intake, promote the deposit of adipocyte tissue, and inhibit GnRH expression and GnRH/FSH, LH release, which contribute to the occurrence of obesity and anovulation in ASR. “TGR” may reverse these abnormal neuroendocrine cascades by lowering levels of testosterone, estrogen and leptin. 展开更多
关键词 Androgen-sterilized rat traditional chinese medicine Neuropeptide Y LEPTIN Long form of LEPTIN RECEPTOR PROOPIOMELANOCORTIN ESTROGEN ESTROGEN RECEPTOR GONADOTROPHIN releasing hormone Double immunohistochemistry Dual in situ hybridization mRNA
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Acupuncture Treating Dystrophy Based on pH <br/>—Mathematical Reasoning of Treatment Principle Based on Yin Yang Wu Xing Theory in Traditional Chinese Medicine (III) 被引量:2
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作者 Yingshan Zhang Bibo Zhang 《Chinese Medicine》 2019年第2期39-105,共67页
Theory of both Zangxiang (藏象) and Jingluo (经络) is useful in understanding disease. By using mathematical reasoning based on Yin Yang Wu Xing Theory in Traditional Chinese Medicine (TCM), this paper demonstrates th... Theory of both Zangxiang (藏象) and Jingluo (经络) is useful in understanding disease. By using mathematical reasoning based on Yin Yang Wu Xing Theory in Traditional Chinese Medicine (TCM), this paper demonstrates the treatment principle: “Searching for a root cause of disease in cure, treatment of both the root-cause and symptoms at the same time” (治病求本, 标本兼治). It means that for a human body, there is the mathematical structure of both Zangxiang and Jingluo as her/his second physiological system. It can be used to determine both the root-cause and symptoms of the sick organ by using both Zangxiang and Jingluo. In general, for the human blood pH value, the normal range of theory is [7.34539, 7.45461] nearly to [7.35, 7.45], and the center is 7.4. The first or second transfer law of a human body’s energies changes according to the different blood pH values whether in the normal range or not. Human disease treatment should protect and maintain the balance of two incompatibility relations: the loving relationship and the killing relationship. As an application, acupuncture is used to treat limb-girdle muscular dystrophy. 展开更多
关键词 traditional Chinese Medicine (TCM) YIN Yang WU Xing THEORY Steady Multilateral Systems INCOMPATIBILITY Relations Side Effects Medical and Drug Resistance Problem
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Protection of Environment from Damaged Nuclear Station and Transparent Inflatable Blanket for Cities—Protection from Radioactive Dust and Chemical, Biological Weapons 被引量:1
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作者 Alexander Bolonkin 《Journal of Environmental Protection》 2011年第4期327-341,共15页
The author, in a series of previous articles, designed the “AB Dome” made of transparent thin film supported by a small additional air overpressure for the purpose of covering a city or other important large install... The author, in a series of previous articles, designed the “AB Dome” made of transparent thin film supported by a small additional air overpressure for the purpose of covering a city or other important large installations or sub-regions. In present article the author offers a variation in which a damaged nuclear station can be quickly covered by such a cheap inflatable dome. By containing the radioactive dust from the damaged nuclear station, the danger zone is reduced to about 2 km2 rather than large regions which requires the resettlement of huge masses of people and which stops indus-try in large areas. If there is a big city (as Tokyo) near the nuclear disaster or there is already a dangerous amount of radioactive dust near a city, the city may also be covered by a large inflatable transparent Dome. The building of a gi-gantic inflatable AB Dome over an empty flat surface is not difficult. The cover is spread on a flat surface and a venti-lator (fan system) pumps air under the film cover and lifts the new dome into place but inflation takes many hours. However, to cover a city, garden, forest or other obstacle course in contrast to an empty, mowed field, the thin film cannot be easily deployed over building or trees without risking damage to it by snagging and other complications. This article proposes a new method which solves this problem. The design is a double film blanket filled by light gas such as, methane, hydrogen, or helium - although of these, methane will be the most practical and least likely to leak. Sections of this AB Blanket are lighter than air and will rise in the atmosphere. They can be made on a flat area serving as an as-sembly area and delivered by dirigible or helicopter to station at altitude over the city. Here they connect to the already assembled AB Blanket subassemblies, cover the city in an AB Dome and protect it from bad weather, chemical, bio-logical and radioactive fallout or particulates. After assembly of the dome is completed, the light gas can be replaced by (heavier but cheaper) air. Two projects for Tokyo (Japan) and Moscow (Russia) are used in this paper for sample computation. 展开更多
关键词 Radiation Shield PROTECTION Of environment From Damaged NUCLEAR STATION Dome For City BLANKET For City PROTECTION Of CITIES From Chemical Biological And RADIOACTIVE Weapons Encapsulating NUCLEAR Sites
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Sedimentary environment and organic matter accumulation of Wufeng-Longmaxi shales,southwest Yangtze Plate,China:Insights from geochemical and petrological evidence
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作者 An-kun Zhao Dong Wang +4 位作者 Qian Zhang Zi-hui Lei Qian Yu Di Zhang Ye-xin Zhou 《China Geology》 CAS CSCD 2024年第4期747-761,共15页
Upper Ordovician-Lower Silurian Wufeng-Longmaxi Formation is the most developed strata of shale gas in southern China.Due to the complex sedimentary environment adjacent to the Kangdian Uplift,the favorable area for o... Upper Ordovician-Lower Silurian Wufeng-Longmaxi Formation is the most developed strata of shale gas in southern China.Due to the complex sedimentary environment adjacent to the Kangdian Uplift,the favorable area for organic-rich shale development is still undetermined.The authors,therefore,focus on the mechanism of accumulation of organic matter and the characterization of the sedimentary environment of the Wufeng-Longmaxi Shales to have a more complete understanding and new discovering of organic matter enrichment and favorable area in the marginal region around Sichuan Basin.Multiple methods were applied in this study,including thin section identification,scanning electron microscopy(SEM)observations and X-ray diffraction(XRD),and elemental analysis on outcrop samples.Five lithofacies have been defined according to the mineralogical and petrological analyses,including mudstone,bioclastic limestone,silty shale,dolomitic shale,and carbonaceous siliceous shale.The paleo-environments have been reconstructed and the organic enrichment mechanism has been identified as a reduced environment and high productivity.The Wufeng period is generally a suboxic environment and the early Longmaxi period is a reducing environment based on geochemical characterization.High dolomite content in the study area is accompanied by high TOC,which may potentially indicate the restricted anoxic environment formed by biological flourishing in shallower water.And for the area close to the Kangdian Uplift,the shale gas generation capability is comparatively favorable.The geochemical parameters implied that new favorable areas for shale gas exploration could be targeted,and more shale gas resources in the mountain-basin transitional zone might be identified in the future. 展开更多
关键词 SHALES Shale gas Sedimentary environment Graptolite Upper OrdovicianLower Silurian Organic matter accumulation Radiolarian Geochemical and petrographic evidence Wufeng-Longmaxi Formation Oil-gas exploration engineering Suboxic environment Sichuan Basin Reduced environment Yangtze Plate
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Mathematical Reasoning of Treatment Principle Based on “Yin Yang Wu Xing” Theory in Traditional Chinese Medicine 被引量:5
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作者 Yingshan Zhang 《Chinese Medicine》 2011年第1期6-15,共10页
By using mathematical reasoning, this paper demonstrates the treatment principle: “Virtual disease is to fill his mother but real disease is to rush down his son” and “Strong inhibition of the same time, support th... By using mathematical reasoning, this paper demonstrates the treatment principle: “Virtual disease is to fill his mother but real disease is to rush down his son” and “Strong inhibition of the same time, support the weak” based on “Yin Yang Wu Xing” Theory in Traditional Chinese Medicine (TCM). We defined two kinds of opposite relations and one kind of equivalence relation, introduced the concept of steady multilateral systems with two non-compatibility relations, and discussed its energy properties. Later based on the treatment of TCM and treated the healthy body as a steady multilateral system, it has been proved that the treatment principle is true. The kernel of this paper is the existence and reasoning of the non-compatibility relations in steady multilateral systems, and it accords with the oriental thinking model. 展开更多
关键词 traditional Chinese Medicine Yin Yang WU Xing THEORY STEADY Multilateral Systems Opposite RELATIONS Side Effects Medical and Drug Resistance Problem
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Mathematical Reasoning of Treatment Principle Based on “Yin Yang Wu Xing” Theory in Traditional Chinese Medicine (II) 被引量:4
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作者 Yingshan Zhang 《Chinese Medicine》 2011年第4期158-170,共13页
By using mathematical reasoning, this paper demonstrates the treatment principle: “Do not treat a disease after it has occurred. But treat the disease before it will occur” (不治已病治未病) based on “Yin Yang Wu X... By using mathematical reasoning, this paper demonstrates the treatment principle: “Do not treat a disease after it has occurred. But treat the disease before it will occur” (不治已病治未病) based on “Yin Yang Wu Xing” Theory in Traditional Chinese Medicine (TCM). We defined generalized relations and reasoning, introduced the concept of generalized steady multilateral systems, and discussed its energy properties. Later based on the treatment of TCM and treated the healthy body as a steady multilateral system, it has been proved that the treatment principle above is true. The kernel of this paper is the existence and reasoning of the non-compatibility relations in steady multilateral systems, and it accords with the oriental thinking model. 展开更多
关键词 traditional Chinese Medicine (TCM) Yin Yang WU Xing THEORY STEADY Multilateral Systems Opposite Relations SIDE-EFFECTS Medical and Drug Resistance Problem
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Photobleaching characteristics of traditional Japanese paper in a museum environment
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作者 Kosuke Nakagoshi Kunio Yoshizumi 《Natural Science》 2011年第11期948-954,共7页
Photobleaching of aged traditional Japanese paper that has been thermally yellowed during storage for 200 years was examined from the standpoint of accumulated light radiation dosage in a museum environment. The light... Photobleaching of aged traditional Japanese paper that has been thermally yellowed during storage for 200 years was examined from the standpoint of accumulated light radiation dosage in a museum environment. The light intensity was evaluated using a blue wool reference of the Japan Industrial Standards (JIS) as a dosimeter. The wavelength sensitivity of the photobleaching was compiled under monochromatic light radiation. Color changes in the specimens were measured in tristimuli values in color. by using a color analyzer. The aged pieces of paper were monitored continuously as they were photobleached under three different lighting conditions in a museum environment for 8000 h. The combination of the yellowness index changes of the aged pieces of paper and the color changes of a blue wool reference was interpreted as follows. Photobleaching was governed by accumulated light intensities and was independant upon daily lighting conditions. The wavelength sensitivity of the photobleaching of aged paper showed that the maximum effect occurred at 420 nm in the visible light range. The blue wool reference was confirmed to perform well as a dosimeter. 展开更多
关键词 traditional JAPANESE PAPER Photobleaching Wavelength Sensitivity MONOCHROMATIC LIGHT Visible LIGHT Blue Wool Reference DOSIMETER
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The Globalization of Traditional Medicines: Perspectives Related to the European Union Regulatory Environment 被引量:4
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作者 Werner Knoess Jacqueline Wiesner 《Engineering》 SCIE EI 2019年第1期22-31,共10页
In the Member States of the European Union (EU), a harmonized legislation on medicinal products has been enforced, which specifically defines herbal medicinal products and traditional herbal medicinal products. The sc... In the Member States of the European Union (EU), a harmonized legislation on medicinal products has been enforced, which specifically defines herbal medicinal products and traditional herbal medicinal products. The scope was to create a regulatory environment that takes into account the particular characteristics of herbal medicinal products. The harmonization of standards is intended to harmonize assessment and facilitate access to the market in different Member States. The standards defined by the EU herbal monographs of the Committee on Herbal Medicinal Products (HMPC) and the quality requirements laid down in the European Pharmacopoeia represent an excellent model of multinational harmonization of the regulatory environment for herbal and traditional medicines. It has also been demonstrated that this framework is at least partially applicable for herbal and traditional medicines from traditional Chinese medicine (TCM) to gain access to the EU market. Moreover, the HMPC provides specific guidance documents and pilot projects on monographs on the safety and efficacy of Chinese herbal drugs. In the European Pharmacopoeia, the number of quality monographs of herbal drugs with an origin in TCM is continuously growing. These developments indicate that globalization of traditional medicines is an ongoing process. Communication and cooperation between regulators, the scientific community, and interested stakeholders will set the stage for the convergence of diverse regulatory environments. This will contribute to worldwide availability of traditional medicines based on appropriate standards. 展开更多
关键词 traditional MEDICINE traditional Chinese MEDICINE Committee on HERBAL Medicinal Products HERBAL MEDICINES traditional MEDICINES Regulation GLOBALIZATION
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The genetic environmental transformation mechanism of coal and oil shale deposits in eastern China’s continental fault basins and the developmental characteristics of the area’s symbiotic assemblages——taking Huangxian Basin as an example 被引量:6
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作者 Dong-Dong Wang Zeng-Xue Li +2 位作者 Hai-Yan Liu Da-Wei Lyu Guo-Qi Dong 《Petroleum Science》 SCIE CAS CSCD 2019年第3期469-491,共23页
Coal and oil shale are two common sedimentary energy sources which are often symbiotically developed in M esozoic- Cenozoic continental fault basins. However, the mechanisms and characteristics of the symbiotic develo... Coal and oil shale are two common sedimentary energy sources which are often symbiotically developed in M esozoic- Cenozoic continental fault basins. However, the mechanisms and characteristics of the symbiotic development are not yet clearly known. In this research study, the typical continental fault basins of eastern China were chosen as examples for the purpose of conducting an examination of the coal and oil shale symbiotic assemblage types, genetic environmental differences, and transformation mechanisms, as well as the development and occurrence characteristics o f different assemblage types. Through a large number of investigations, systematic experimental testing, and sequence stratigraphy studies, the following conclusions were obtained:(1) There were five types of coal and oil shale symbiotic assemblages observed in the continental fault basins,(2) The development of coal and oil shale deposits requires a warm and humid climate, stable structure, abundant organic matter supply, a certain water depth, and a lower terrestrial source debris supply. The observed differences were that the water depth conditions were diversified in the study area, as well as the sources, types, and content of the organic matter.(3) The rapid transformations of the coal and oil shale genetic environments were mainly controlled by the tectonic settings and climatic conditions, which were determined to control the changes in the water depths, salinity,redox conditions, and lake productivity of the genetic environments. Also, in the symbiotic assemblages, genetic environment changes had induced the development of oil shale deposits, which gradually evolved into coal genetic environments.(4) In the isochronous sequence stratigraphic framework of the coal and oil shale symbiotic assemblages, the lake expansion system tracts (EST) were determined to be the most beneficial to the growth o f all the types of assemblages and were characterized by more assemblage development phases and smaller bed thicknesses. From the early to the late stages of the EST, and from the lakesides to lake centers, the thicknesses of the coal seams in the symbiotic assemblages showed trends of thinning, while the thicknesses of the oil shale deposits exhibited increasing trends. The early stages of high stand system tracts were found to be beneficial to the development of the symbiotic assemblages of coal seams overlying the oil shale. This tract type generally presented large bed thicknesses and distribution ranges. The low stand system tract and the late high stand system tract were determined to be unconducive to the development of the symbiotic assemblages. 展开更多
关键词 COAL and oil shale SYMBIOTIC ASSEMBLAGES Genetic environments Conversion mechanism Sequence stratigraphic framework Occurrence CHARACTERISTICS CONTINENTAL fault BASIN
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The Foundation of Traditional Chinese Medicine 被引量:2
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作者 Patrick Kim Cheng Low Sik-Liong Ang 《Chinese Medicine》 2010年第3期84-90,共7页
In this paper, the authors examine and interpret the concept of Traditional Chinese Medicine (TCM) whom the Chinese believes and practices for so many centuries. The authors also explain the ancient Chinese con-cepts ... In this paper, the authors examine and interpret the concept of Traditional Chinese Medicine (TCM) whom the Chinese believes and practices for so many centuries. The authors also explain the ancient Chinese con-cepts of Chi and Tao (Yin and Yang) which are the foundation of the TCM. This paper also seeks to discuss the ways of attaining a healthy body with the clarity of mind as well as to demonstrate the benefits of such healthy lifestyle. 展开更多
关键词 traditional CHINESE MEDICINE (TCM) CHINESE Concepts of TAO (Yin and Yang) and Chi MEDITATION The Yellow Emperor's Canons of Internal MEDICINE The TAO of REVITALIZATION
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Mapping epistasis and environment × QTX interaction based on four-omics genotypes for the detected QTX loci controlling complex traits in tobacco 被引量:4
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作者 Liyuan Zhou Ruiyuan Li +6 位作者 Longjiang Fan Yuewei Shi Zhihong Wang Shengdong Xie Yijie Gui Xueliang Ren Jun Zhu 《The Crop Journal》 SCIE CAS 2013年第2期151-159,共9页
Using newly developed methods and software, association mapping was conducted for chromium content and total sugar in tobacco leaf, based on four-omics datasets. Our objective was to collect data on genotype and pheno... Using newly developed methods and software, association mapping was conducted for chromium content and total sugar in tobacco leaf, based on four-omics datasets. Our objective was to collect data on genotype and phenotype for 60 leaf samples at four developmental stages, from three plant architectural positions and for three cultivars that were grown in two locations. Association mapping was conducted to detect genetic variants at quantitative trait SNP(QTS) loci, quantitative trait transcript(QTT) differences,quantitative trait protein(QTP) variability, and quantitative trait metabolite(QTM) changes,which can be summarized as QTX locus variation. The total heritabilities of the four-omics loci for both traits tested were 23.60% for epistasis and 15.26% for treatment interaction.Epistasis and environment × treatment interaction had important impacts on complex traits at all-omics levels. For decreasing chromium content and increasing total sugar in tobacco leaf, six methylated loci can be directly used for marker-assisted selection, and expression of ten QTTs, seven QTPs and six QTMs can be modified by selection or cultivation. 展开更多
关键词 Association MAPPING study Complex trait analysis EPISTASIS effects environment × treatment INTERACTION Plant architecture control QTX locus MAPPING
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Empirical Assessment of Coastal Environmental Vulnerability to Sea Level Rise
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作者 Martin Lee Collin Abraham J. Melloul 《Journal of Environmental Protection》 2014年第12期1197-1219,共23页
Sea level rise (SLR) could critically endanger the environment along all the world’s sea coasts. Although sudden SLRs of meters-high waves that might have apocalyptic results would generally be limited to specific ar... Sea level rise (SLR) could critically endanger the environment along all the world’s sea coasts. Although sudden SLRs of meters-high waves that might have apocalyptic results would generally be limited to specific areas, on-going SLR of dozens of cms over decades is likely to have adverse impact on coastal environments throughout the world. This study’s objective is to assess relative regional vulnerability of global sea coasts to SLR. The study focuses upon key natural and anthropogenic parameters that might either cause or enhance SLR and thus significantly influence regional coastal environments. Careful assessment can enable reasonable estimates of relative vulnerability of such environments. An initial step involves specifying key parameters and assigning their weightings and ratings. To demonstrate the feasibility of this approach, six seacoast regions from various parts of the world have been considered in this paper, assessing their natural and anthropogenic parameters vis-à-vis general global data. The results emphasize the relative vulnerability of these areas’ environments to SLR. Recommendations are then made for improving global SLR modeling and monitoring. 展开更多
关键词 SEA Level RISE (SLR) CAUSAL and Enhancement Factors of SLR Impact on COASTAL environment SEA Water INTRUSION Vulnerability to SLR
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山西平朔矿区上石炭统太原组11号煤层沉积地球化学特征及成煤微环境 被引量:24
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作者 秦勇 王文峰 +1 位作者 宋党育 张晓东 《古地理学报》 CAS CSCD 2005年第2期249-260,共12页
山西平朔矿区上石炭统太原组11号煤层具有中硫、高灰、较高有机硫的特征,但其中各煤分层的基本性质差异较大,指示其成煤微环境显著变化。地球化学研究表明,Ca/ (Ca +Fe)、Th/U、Al/Ti、V/Zn、δEu、δCe可作为指示11号煤层沉积水介质盐... 山西平朔矿区上石炭统太原组11号煤层具有中硫、高灰、较高有机硫的特征,但其中各煤分层的基本性质差异较大,指示其成煤微环境显著变化。地球化学研究表明,Ca/ (Ca +Fe)、Th/U、Al/Ti、V/Zn、δEu、δCe可作为指示11号煤层沉积水介质盐度的标志,St,d、So ,d/Sp,d可分别作为指示水介质氧化还原程度和酸碱度的标志,Ad、V/I、ΣREE可作为指示水介质动力条件的标志。在此基础上,分析了该煤层成煤微环境特征及其演化历程,认为11号煤层形成于波动式海进的半咸水—咸水沉积环境。在此过程中,海水对泥炭沼泽的影响经历了3个发展阶段:第1阶段,泥炭形成于微咸—半咸水条件,水动力条件逐渐增强;第2阶段,泥炭形成于半咸水—咸水条件,水动力条件总体上相对较强,沼泽水体从逐渐加深演化为显著变浅;第3阶段,泥炭形成于半咸水环境,海水影响再次逐渐增强,在泥炭沼泽演化末期水体显著变深,动力条件明显减弱,还原性显著增强。 展开更多
关键词 西 REE
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Use of Environmental Sequence Stratigraphy (ESS) as an Environmental Forensic Tool to Identify Chlorinated Solvent Sources at a Complex Site in Silicon Valley, California
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作者 Rick Cramer Jun Lu +2 位作者 Mike Shultz Colin Plank Herb Levine 《Journal of Environmental Protection》 2018年第5期554-566,共13页
This paper presents a case study for a complex contaminated groundwater site impacted by a historical release of chlorinated solvents in Silicon Valley, California. The original conceptual site model (CSM) inferred a ... This paper presents a case study for a complex contaminated groundwater site impacted by a historical release of chlorinated solvents in Silicon Valley, California. The original conceptual site model (CSM) inferred a contaminant migration pathway based on the groundwater gradient interpreted from groundwater elevation data, which is based on the underlying assumption that the subsurface conditions are homogeneous. However, the buried channel deposits render the underlying geology highly heterogeneous, and this heterogeneity plays a significant role in the subsurface migration of contaminants. Chemical fingerprinting evidence suggested that contamination at the downgradient property boundary was related to an off-site contaminant source. But, this alone was not a compelling argument. However, Environmental Sequence Stratigraphy (ESS), a geology-based environmental forensic technique, was applied to define the permeability architecture or the “plumbing” that controls subsurface fluid flow and contaminant migration. First, the geologic and depositional setting was synthesized based on regional geologic data, and representative facies models were identified for the site. Second, the existing CSM and site lithology data were reviewed and existing lithology data were graphically presented to display vertical grain-size patterns. This analysis focused on the nexus between the depositional environment and the site-specific subsurface data resulting in correlations/interpretations between and beyond data points that are based on established stratigraphic principles. The depositional environment results in buried river channels as the primary control on subsurface fluid flow, which defines hydrostratigraphic units (or HSUs). Finally, a hydrostratigraphic CSM that includes maps and cross sections was constructed to depict the HSUs present as a framework to integrate hydro-geology and chemistry data. This study demonstrates that: 1) Highly per-meable buried river channel deposits control subsurface fluid flow and contaminant transport, and have distinct chemical constituents and concentrations (i.e., they represent distinct HSUs), 2) Mapping of such HSUs is feasible with existing boring log data, 3) In settings such as the Santa Clara Valley where groundwater flow is governed by subsurface channel deposits, a hydrostratigraphic mapping approach is superior to a depth-based aquifer zonation approach, and 4) For heterogeneous subsurface, a detailed geology-based definition of the subsurface is an integral component of an environmental forensic analyses to determine contaminant source(s) and pathways. 展开更多
关键词 environmentAL Sequence Stratigraphy Hydrostratigraphic Units HSU Contaminant SOURCES Source Identification Migration Pathways DEPOSITIONAL environment Chlorinated Solvents environmentAL Forensic TOOL
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Effects of Progressive Muscle Relaxation Training Combined with Emotion Nursing of Traditional Chinese Medicine on Motor Function and Quality of Life in Patients with Cerebral Stroke Complicated with Hemiplegia 被引量:11
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作者 Liu Yun 《World Journal of Integrated Traditional and Western Medicine》 2019年第1期55-59,共5页
OBJECTIVE: To explore the effects of progressive muscle relaxation training combined with emotion nursing of traditional Chinese medicine(TCM) on the motor function and quality of life in patients with cerebral stroke... OBJECTIVE: To explore the effects of progressive muscle relaxation training combined with emotion nursing of traditional Chinese medicine(TCM) on the motor function and quality of life in patients with cerebral stroke complicated with hemiplegia. METHODS: A total of 100 cases of patients with cerebral stroke complicated with hemiplegia who were admitted to Rehabilitation Medicine Department of Suzhou Municipal Hospital from May 2016 to May 2017 were selected and randomly divided into study group(50 cases) and control group(50 cases), and they were nursed for 1 month. Control group was given routine nursing, and study group was given progressive muscle relaxation training combined with TCM emotion nursing on the basis of routine nursing. The scores of all items were obtained by nurses through questionnaires, and the motor function and quality of life were analyzed and compared between the 2 groups. RESULTS: After nursing, the scores of muscle strength, Barthel index(BI) and Fugl-Meyer motor function scales in study group were higher than those in control group(P < 0.05). The facing scores of coping style in study group were higher than those in control group, and the avoidance score and yielding score were lower than those in control group(P < 0.05). The scores of depression and anxiety in study group were lower than those in control group(P < 0.05). The scores of items in SF-36 life scale in study group were higher than those in control group(P < 0.05). CONCLUSION: Progressive muscle relaxation training combined with TCM emotion nursing is conducive to the recovery of motor function and improvement of quality of life in patients with cerebral stroke complicated with hemiplegia. 展开更多
关键词 Progressive muscle relaxation TRAINING EMOTION NURSING of traditional Chinese Medicine Cerebral stroke COMPLICATED with HEMIPLEGIA Rehabilitation therapy
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The Frost-resisting Durability of High Strength Self-Compacting Pervious Concrete in Deicing Salt Environment 被引量:11
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作者 封金财 ZONG Ningwen +3 位作者 ZHU Pinghua 刘惠 YAO Lan GENG Jiang 《Journal of Wuhan University of Technology(Materials Science)》 SCIE EI CAS 2020年第1期167-175,共9页
A high strength self-compacting pervious concrete(SCPC) with top-bottom interconnected pores was prepared in this paper. The frost-resisting durability of such SCPC in different deicing salt concentrations(0%, 3%, 5%,... A high strength self-compacting pervious concrete(SCPC) with top-bottom interconnected pores was prepared in this paper. The frost-resisting durability of such SCPC in different deicing salt concentrations(0%, 3%, 5%, 10%, and 20%) was investigated. The mass-loss rate, relative dynamic modulus of elasticity, compressive strength, flexural strength and hydraulic conductivity of SCPC after 300 freeze-thaw cycles were measured to evaluate the frost-resisting durability. In addition, the microstructures of SCPC near the top-bottom interconnected pores after 300 freeze-thaw cycles were observed by SEM. The results show that the high strength SCPC possesses much better frost-resisting durability than traditional pervious concrete(TPC) after 300 freeze-thaw cycles, which can be used in heavy loading roads. The most serious freeze-thaw damage emerges in the SCPC immersed in the 3% of Na Cl solution, while there is no obvious damage in 20% of Na Cl solution. Furthermore, it can be deduced that the high strength SCPC can be used for 100 years in a cold environment. 展开更多
关键词 high strength SELF-COMPACTING pervious concrete top-bottom interconnected pores heavy loading road frost-resisting DURABILITY DEICING salt environment
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Analysis on the medication rules and mechanisms of action of traditional Chinese medicine in treating cervical cancer 被引量:1
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作者 Ying Chen Yao Yang +1 位作者 Xin-Zhe Zhao Guo-Wei Zhang 《Drug Combination Therapy》 2019年第3期173-185,共13页
Objective: To summarize the rule of application of traditional Chinese medicine (TCM) in the prevention and treatment of cervical cancer, and to explore the molecular mechanism of the compatibility of core herbs. Meth... Objective: To summarize the rule of application of traditional Chinese medicine (TCM) in the prevention and treatment of cervical cancer, and to explore the molecular mechanism of the compatibility of core herbs. Methods: Collect relevant literatures on cervical cancer in Chinese National Knowledgey Ifrastructure (CNKI), use TCM inheritance platform system (TCMISSV2.5) for association rules and complex system entropy clustering analysis;use BATMAN-TCM online analysis tools to construct target-pathway-disease network to reveal the underlying mechanisms of action. Results: Among the 78 prescriptions selected, a total of 172 Chinese medicines were used, and the five most frequently used herbs were Huang-bo (Phellodendri Chinrnsis Cortex), Fu-ling (Poria Cocos), Huang-qi (Hedysarum Multijugum Maxim.), Bai-hua-she-she-cao (Hedyotis Diffusae Herba) and Gan-cao (Licorice). Bai-hua-she-she-cao (Hedyotis Diffusae Herba) and Huang-qi (Hedysarum Multijugum Maxim.), Bai-hua-she-she-cao (Hedyotis Diffusae Herba) and Fu-ling (Poria Cocos), Bai-zhu (Atractylodes Macrocephala Koidz.) and Fu-ling (Poria Cocos) are the three most commonly used medicine match. In addition, through cluster analysis, a total of 4 core herbs compatibility and 2 new prescriptions were excavated. Herbs in the new prescriptions which are used to clearing heat-toxin and removing dampness were most frequently used. Through the analysis of the signal pathway of high frequency Chinese medicines, we found that neuroactive ligand-receptor interaction pathway may play important roles. Conclusion: The core Chinese medicines for the prevention and treatment of cervical cancer are mainly clearing heat-toxin and removing dampness. The core Chinese medicines may play their anti-cervical cancer by interfering with the neuroactive ligand-receptor interaction signaling pathway. 展开更多
关键词 CERVICAL cancer traditional Chinese medicine INHERITANCE platform system MEDICATION rules Mechanism of action Data mining Network PHARMACOLOGY
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复肝灵治疗慢性活动性乙型肝炎的疗效观察 被引量:5
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作者 毕玉顺 吕敏和 +3 位作者 王育明 丁兆习 刘执玉 李贵宝 《解放军药学学报》 CAS 2005年第2期101-104,共4页
目的 观察复肝灵煎剂对慢性活动性乙型肝炎的治疗效果。方法 90例慢性活动性乙型肝炎病人被分为试验组和对照组,试验组6 0例服用复肝灵煎剂治疗,每次口服10ml,bid ;对照组30例im干扰素,5 0 0万u/次,隔日一次。2组都同时给维生素C和护... 目的 观察复肝灵煎剂对慢性活动性乙型肝炎的治疗效果。方法 90例慢性活动性乙型肝炎病人被分为试验组和对照组,试验组6 0例服用复肝灵煎剂治疗,每次口服10ml,bid ;对照组30例im干扰素,5 0 0万u/次,隔日一次。2组都同时给维生素C和护肝片以辅助治疗。治疗前后所有病人都做肝功能(蛋白及AST ,ALT)和血清乙肝标志物(HBsAg ,HBeAg ,抗HBc IgM ,抗HBs,抗HBe)检测。疗效的判断分为治愈、显效、有效和无效。结果 试验组治愈2 6例(43.33% ) ,显效2 6例(43.33% ) ,有效6例(10 % ) ,无效2例(3.33% ) ,总有效率为96 .6 7% ,明显高于对照组的83.33% (P <0 .0 5 ) ;HbsAg和HbeAg的阴转率分别为4 3.3%和4 6 .4 5 % ,均高于对照组的2 3.33%和4 3.33% (P <0 .0 5 )。结论 复肝灵对慢性活动性乙型肝炎疗效显著,治疗效果优于干扰素。 展开更多
关键词 HBC-IGM HBEAG HBEAG HbsAg 10ml c HBS bid 500 AST
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