WorldWideScience

Sample records for geological environment japanese

  1. Field Geology for Environment Awareness

    Science.gov (United States)

    Andrez, Marilia

    2017-04-01

    The objective of this project is to show the scientific and educational potential of natural environment of Lisbon region through increase of excitement for plate tectonics subjects to high school students. It is expected the students be able to understand the main concepts of the plate tectonics, stratigraphy, paleontology and paleoenvironmental interpretations, explain in the field nearby Lisbon. The richness of Guincho beach geodiversity and "Sintra Syenite Complex" valuate the geological patrimony. Combining these entities and educational purposes will raise awareness to sustainable attitudes favoring the preservation of natural patrimony by the students. The subjects approached in the project are based on the inspection of several outcrops related to the evolution of the Iberian Plate at early Mesozoic period, at several places of geological interest. The landscape of Guincho is dominated by Mesozoic formations that show good conditions paleoenvironmental and geodynamic interpretations associated to the opening of the North Atlantic. Moreover it reveals the environment linked to the magmatic intrusion of the "Sintra Alcaline Complex" at the end of Cretaceous. It is believed the contact with field is crucial to the awareness of young people to subjects that are not daily matters, however important when presented in the light of an urgent society problem such as environment preservation, at all levels by all people.

  2. Geology and tectonics of Japanese islands: A review - The key to understanding the geology of Asia

    Science.gov (United States)

    Wakita, Koji

    2013-08-01

    The age of the major geological units in Japan ranges from Cambrian to Quaternary. Precambrian basement is, however, expected, as the provenance of by detrital clasts of conglomerate, detrital zircons of metamorphic and sedimentary rocks, and as metamorphic rocks intruded by 500 Ma granites. Although rocks of Paleozoic age are not widely distributed, rocks and formations of late Mesozoic to Cenozoic can be found easily throughout Japan. Rocks of Jurassic age occur mainly in the Jurassic accretionary complexes, which comprise the backbone of the Japanese archipelago. The western part of Japan is composed mainly of Cretaceous to Paleogene felsic volcanic and plutonic rocks and accretionary complexes. The eastern part of the country is covered extensively by Neogene sedimentary and volcanic rocks. During the Quaternary, volcanoes erupted in various parts of Japan, and alluvial plains were formed along the coastlines of the Japanese Islands. These geological units are divided by age and origin: i.e. Paleozoic continental margin; Paleozoic island arc; Paleozoic accretionary complexes; Mesozoic to Paleogene accretionary complexes and Cenozoic island arcs. These are further subdivided into the following tectonic units, e.g. Hida; Oki; Unazuki; Hida Gaien; Higo; Hitachi; Kurosegawa; South Kitakami; Nagato-Renge; Nedamo; Akiyoshi; Ultra-Tamba; Suo; Maizuru; Mino-Tamba; Chichibu; Chizu; Ryoke; Sanbagawa and Shimanto belts. The geological history of Japan commenced with the breakup of the Rodinia super continent, at about 750 Ma. At about 500 Ma, the Paleo-Pacific oceanic plate began to be subducted beneath the continental margin of the South China Block. Since then, Proto-Japan has been located on the convergent margin of East Asia for about 500 Ma. In this tectonic setting, the most significant tectonic events recorded in the geology of Japan are subduction-accretion, paired metamorphism, arc volcanism, back-arc spreading and arc-arc collision. The major accretionary

  3. Technical reliability of geological disposal for high-level radioactive wastes in Japan. The second progress report. Part 1. Geological environment of Japan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-11-01

    Based on the Advisory Committee Report on Nuclear Fuel Cycle Backend Policy submitted to the Japanese Government in 1997, JNC documents the progress of research and development program in the form of the second progress report (the first one published in 1992). It summarizes an evaluation of the technical reliability and safety of the geological disposal concept for high-level radioactive wastes (HLW) in Japan. The present document, the part 1 of the progress report, describes first in detail the role of geological environment in high-level radioactive wastes disposal, the features of Japanese geological environment, and programs to proceed the investigation in geological environment. The following chapter summarizes scientific basis for possible existence of stable geological environment, stable for a long period needed for the HLW disposal in Japan including such natural phenomena as volcano and faults. The results of the investigation of the characteristics of bed-rocks and groundwater are presented. These are important for multiple barrier system construction of deep geological disposal. The report furthermore describes the present status of technical and methodological progress in investigating geological environment and finally on the results of natural analog study in Tono uranium deposits area. (Ohno, S.)

  4. Lead in the Japanese living environment

    OpenAIRE

    YOSHINAGA, Jun

    2012-01-01

    Lead has long been known to be a neurotoxic heavy metal, particularly in the context of occupational health. However, its adverse effect on the cognitive development of children at lower exposure levels has only recently received attention. Although the exposure level of contemporary Japanese children is among the lowest in the world, it is desirable to reduce exposure as much as reasonably possible due to the absence of a threshold of exposure for adverse effects. In this review, information...

  5. The Geological Environment West of St. Croix

    Science.gov (United States)

    1977-03-01

    determined to be late Cretaceous and younger. Fink, L.K., Jr. (1972). Bathymetric and Geologic Studies of the Guadeloupe Region, Lesser Antilles...Dominica through studies of the geology of the islands, particularly that of Guadeloupe and nearby submarine physiographic regions. The finding of Late...Living Birds of Puerto Rico. Jour, of Agriculture of the Union of Puerto Rico, v. 21, no. 1, p. 5-16. Whetten, J.R. (1961). Geology of St. Croix, U.S

  6. Geology and environments of subglacial Lake Vostok.

    Science.gov (United States)

    Leitchenkov, German L; Antonov, Anton V; Luneov, Pavel I; Lipenkov, Vladimir Ya

    2016-01-28

    The reconstruction of the geological (tectonic) structure and environments of subglacial Lake Vostok is based on geophysical surveys and the study of mineral particles found in cores of accreted ice and frozen lake water (sampled after the lake was unsealed). Seismic reflection and refraction investigations conducted in the southern part of Lake Vostok show very thin (200-300 m) sedimentary cover overlying a crystalline basement. Most of this thin veneer is thought to have been deposited during temperate-glacial conditions in Oligocene to Middle Miocene time (ca 34-14 Ma). The composition of the lake-bottom sediments can be deduced from mineral inclusions found in cores of accreted ice. Inclusions are represented by soft aggregates consisting mainly of clay-mica minerals and micrometre-sized quartz grains. Some of these inclusions contain subangular to semi-rounded rock clasts (siltstones and sandstones) ranging from 0.3 to 8 mm in size. In total, 31 zircon grains have been identified in two rock clasts and dated using SHRIMP-II. The ages of the studied zircons range from 0.6 to 2.0 Ga with two distinct clusters between 0.8 and 1.15 Ga and between 1.6 and 1.8 Ga. Rock clasts obviously came from the western lake shore, which is thus composed of terrigenous strata with an age of not older than 600 Ma. The sedimentary nature of the western lake shore is also confirmed by seismic refraction data showing seismic velocities there of 5.4-5.5 km s(-1) at the bedrock surface. After Lake Vostok was unsealed, its water (frozen and sampled next season) was also studied with scanning electron microscopy and X-ray microprobe analysis. This study showed the existence of calcium carbonate and silica microparticles (10-20 μm across) in frozen water.

  7. Engineering-Geological Maps of Geological Factors of the Environment in Slovakia

    Science.gov (United States)

    Baliak, František; Brček, Martin

    2013-03-01

    In recent years, we have witnessed very frequent natural disasters such as earthquakes, floods, landslides, storms and similar. In most cases, disasters are caused by geological factors, especially geobarriers. Geobarriers threaten the life and works of man or reduce the effectiveness of the construction and operation of technical works, or harm the environment by negative anthropogenic influences. An important task in assessing the technical and environmental aspects of particular engineering activity is to assess the impact of constructions on the production and protection of the environment. The important part of the environment is the geological environment. In this paper, we give an overview of geological factors of the environment and the way how they are illustrated in the engineering-geological maps made in Slovakia.

  8. Study of Fussy Clustering of Engineering Geological Environment with GIS

    Institute of Scientific and Technical Information of China (English)

    LIU Zhen-hua; JIANG Zhen-quan; ZUO Ru-song

    2003-01-01

    Based on previous evaluating methods, a new method which combines GIS with Fussy Clustering algorithm is proposed and applied in evaluating the engineering geological environment of the research area of XuZHou City in this paper. By analyzing the characteristics and formation of engineering geological environment,the major problems are discussed, including stability of basement rock, sandy soil liquefaction and cultural stratum.According to effecting factors of these problems, the stability of every engineering geological problem in the worked area is classified into different classes. Then, the Fussy Clustering method is used in assessing all conditions of engineering geological environment. Finally, the evaluation is fulfilled in the whole studied area. The calculating result shows the method is feasible.

  9. Urban Geological Environment and Land-Utilization Evaluation in Xian

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    In this paper, the urban geosciences with the geological environment of Xl′an as an example are studied in detail. A corresponding model is employed to make a comprehensive evaluation of the landuse capacity, providing a scientific base for the controlling measures of the urban land-use project.

  10. Hanford site environment. [Demography, meteorology, geology, hydrology, seismology

    Energy Technology Data Exchange (ETDEWEB)

    Isaacson, R.E.

    1976-06-24

    A synopsis is given of the detailed characterization of the existing environment at Hanford. The following aspects are covered: demography, land use, meteorology, geology, hydrology, and seismology. It is concluded that Hanford is one of the most extensively characterized nuclear sites. 16 figures. (DLC)

  11. Japanese Vowel Devoicing: Cases of Consecutive Devoicing Environments.

    Science.gov (United States)

    Tsuchida, Ayako

    2001-01-01

    Argues that devoicing sites in Japanese are specified for the feature, departing from the traditional phonological analysis of Japanese vowel devoicing, which considers devoicing as an assimilation of the feature [+spread glottis]. (Author/VWL)

  12. International Collaboration Activities in Different Geologic Disposal Environments

    Energy Technology Data Exchange (ETDEWEB)

    Birkholzer, Jens [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2015-09-01

    This report describes the current status of international collaboration regarding geologic disposal research in the Used Fuel Disposition (UFD) Campaign. Since 2012, in an effort coordinated by Lawrence Berkeley National Laboratory, UFD has advanced active collaboration with several international geologic disposal programs in Europe and Asia. Such collaboration allows the UFD Campaign to benefit from a deep knowledge base with regards to alternative repository environments developed over decades, and to utilize international investments in research facilities (such as underground research laboratories), saving millions of R&D dollars that have been and are being provided by other countries. To date, UFD’s International Disposal R&D Program has established formal collaboration agreements with five international initiatives and several international partners, and national lab scientists associated with UFD have conducted specific collaborative R&D activities that align well with its R&D priorities.

  13. Work Environment and Japanese Fathers' Involvement in Child Care

    Science.gov (United States)

    Ishii-Kuntz, Masako

    2013-01-01

    Previous studies mainly examined individual and family factors affecting Japanese fathers' involvement in child care. Along with these factors, we examine how work-related factors such as father-friendly environment at work, workplace's accommodation of parental needs, job stress, and autonomy are associated with Japanese men's…

  14. The influence of outdoor thermal environment on young Japanese females.

    Science.gov (United States)

    Kurazumi, Yoshihito; Ishii, Jin; Kondo, Emi; Fukagawa, Kenta; Bolashikov, Zhecho Dimitrov; Sakoi, Tomonori; Tsuchikawa, Tadahiro; Matsubara, Naoki; Horikoshi, Tetsumi

    2014-07-01

    The influence of short wave solar radiation appears to be strong outdoors in summer, and the influence of airflow appears to be strong outdoors in winter. The purpose of this paper was to clarify the influence of the outdoor environment on young Japanese females. This research shows the relationship between the physiological and psychological responses of humans and the enhanced conduction-corrected modified effective temperature (ETFe). Subjective experiments were conducted in an outdoor environment. Subjects were exposed to the thermal environment in a standing posture. Air temperature, humidity, air velocity, short wave solar radiation, long wave radiation, ground surface temperature, sky factor, and the green solid angle were measured. The temperatures of skin exposed to the atmosphere and in contact with the ground were measured. Thermal sensation and thermal comfort were measured by means of rating the whole-body thermal sensation (cold-hot) and the whole body thermal comfort (comfortable-uncomfortable) on a linear scale. Linear rating scales are given for the hot (100) and cold (0), and comfortable (100) and uncomfortable (0) directions only. Arbitrary values of 0 and 100 were assigned to each endpoint, the reported values read in, and the entire length converted into a numerical value with an arbitrary scale of 100 to give a linear rating scale. The ETFe considered to report a neither hot nor cold, thermally neutral sensation of 50 was 35.9 °C, with 32.3 °C and 42.9 °C, respectively, corresponding to the low and high temperature ends of the ETFe considered to report a neither comfortable nor uncomfortable comfort value of 50. The mean skin temperature considered to report a neither hot nor cold, thermally neutral sensation of 50 was 33.3 °C, with 31.0 °C and 34.3 °C, respectively, corresponding to the low and high temperature ends of the mean skin temperature considered to report a neither comfortable nor uncomfortable comfort value of 50. The

  15. Survey of the geological characteristics on the Japanese Islands for disposal of RI and research institute waste

    Energy Technology Data Exchange (ETDEWEB)

    Hagiwara, Shigeru [Chuo Kaihatsu Co., Ltd., Tokyo (Japan); Sakamoto, Yoshiaki; Takebe, Shinichi; Ogawa, Hiromichi; Nakayama, Shinichi [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2002-12-01

    In the disposal of radioactive wastes arising from radioisotope utilization facilities and nuclear research facilities, it is necessary to establish the disposal system in proportion to half-lives of radionuclides and radioactivity concentrations in the wastes. According to this disposal system, the radioactive waste should be buried in the underground near the surface, shallow position and deep position. Therefore, it is important to grasp the features of the earth scientific phenomena and geological structure for the disposal system of radioactive waste. Then, for the purpose of the survey of the geological characteristics around the Japanese Islands whole neighborhood, the earth scientific phenomena at present, the geological structure and geotectonic history were summarized on the basis of the existing literatures. (author)

  16. U.S. Geological Survey Rewarding Environment Culture Study, 2002

    Science.gov (United States)

    Nash, Janis C.; Paradise-Tornow, Carol A.; Gray, Vicki K.; Griffin-Bemis, Sarah P.; Agnew, Pamela R.; Bouchet, Nicole M.

    2010-01-01

    In its 2001 review of the U.S. Geological Survey (USGS), the National Research Council (NRC, p. 126) cautioned that ?high-quality personnel are essential for developing high-quality science information? and urged the USGS to ?devote substantial efforts to recruiting and retaining excellent staff.? Recognizing the importance of the NRC recommendation, the USGS has committed time and resources to create a rewarding work environment with the goal of achieving the following valued outcomes: ? USGS science vitality ? Customer satisfaction with USGS products and services ? Employee perceptions of the USGS as a rewarding place to work ? Heightened employee morale and commitment ? The ability to recruit and retain employees with critical skills To determine whether this investment of time and resources was proving to be successful, the USGS Human Resources Office conducted a Rewarding Environment Culture Study to answer the following four questions. ? Question 1: Does a rewarding work environment lead to the valued outcomes (identified above) that the USGS is seeking? ? Question 2: Which management, supervisory, and leadership behaviors contribute most to creating a rewarding work environment and to achieving the valued outcomes that the USGS is seeking? ? Question 3: Do USGS employees perceive that the USGS is a rewarding place to work? ? Question 4: What actions can and should be taken to enhance the USGS work environment? To begin the study, a conceptual model of a rewarding USGS environment was developed to test assumptions about a rewarding work environment. The Rewarding Environment model identifies the key components that are thought to contribute to a rewarding work environment and the valued outcomes that are thought to result from having a rewarding work environment. The 2002 Organizational Assessment Survey (OAS) was used as the primary data source for the study because it provided the most readily available data. Additional survey data were included as they

  17. Geological environment conflicts of Kunming Basin and its urban sustainable development

    Institute of Scientific and Technical Information of China (English)

    Jianhua FAN; Bingfei SHI

    2006-01-01

    Kunming Basin locates middle of Yunnan altiplano and has a particularity in geography, topographic and geological environment. With the urban dilation quickly, add the reason of the unreasonable city layout, conflicts between environment and urban resources consumption become shrill increasingly. It is human being activities that lead to vulnerability and depravation of geological environment in local. Take a few examples on geological environment to expatiate relationship between urban construction and geological environment carrying capacity, and find a way how to make a better plan for urban sustainable development to achieve new balance between man and nature in local.

  18. Sino-Japanese Teamwork Probes Environment Changes on Tibetan Plateau

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ With the support of a CAS project on Holocene environmental changes and their influences on the ecosystem of the Tibetan Plateau, a research group headed by Prof. Zhu Liping from the CAS Institute of Tibetan Plateau Research and their Japanese collaborators carried out a field survey in Puma Yumco area on the Tibetan Plateau from September 8 to 20.

  19. The winning marketing strategy of a Japanese company in a tough environment

    OpenAIRE

    村田, 昭治

    1984-01-01

    Following a brief history of marketing in Japan, the market environment and the strategy of Japanese companies in 1983 is discussed, as the first subject of the presentation. Japanese marketers believe that innovative product development is the most essential for their growth and survival. An unique method of product development in Japan - total staff participation - is also discussed. As the second subject, the importance of market research and management attitude toward it is discussed. Tot...

  20. Geology of Planina pri Jezeru and its environs (Slovenia

    Directory of Open Access Journals (Sweden)

    Mihael Brenčič

    2008-06-01

    Full Text Available The article describes the results of detailed geological mapping of the wider environs of Planina pri Jezeru north of Bohinj. In the literature the Upper Triassic massive and bedded limestone, Jurassic limestone, Cretaceous clastic rocks and Pleistocene sediments have been reported in this area up to now. The article supplements existing lithostratigraphic information by defining exact locations of the Pleistocene sediments at Planina pri Jezeru and Planina v Lazu, and of Jurassic rocks. In Poljane a Neptunian dyke and bioclastic limestone, while north of Mizčna glava a flat-bedded microsparitic limestone were described for the first time.Correlation to the Triglav Lakes Valley Jurassic beds indicates equivalent facieses. Allochthon Cretaceous biocalcarenite and jasper situated east of Planina pri Jezeru are also described due to their importance for further glaciological studies. The results show that the recent lake Jezero na Planini pri Jezeru is formed due to the accumulation of Pleistocene glacial-lacustrine fine-grained sediment in till,deposited on the Dachstein limestone.

  1. Development of a permanent geological environment model of Kazan city aimed to solve various engineering-geological problems (Russia)

    Science.gov (United States)

    Zharkova, N.; Latypov, A.; Shevelev, A.; Khuzin, I.

    2016-03-01

    The article discusses the composition, structure and operation principles of a digital geological environment model for the urban area located in the valley of a large lowland river (the Volga). The model is implemented in ESRI (ArcView and ArcGis) and MapInfo software environments. The basis of the model is the data on the composition and physical and mechanical properties of soils, the information about ground waters and industrial loads. The model has been used to conduct zoning of soil conditions, groundwater aggressivity to the materials of underground structures. Also, the areas of existing and possible exogenous geological processes (flooding, karst, suffusion, erosion, landslides) have been identified. According to the model, it is offered to evaluate the stability of geological environment to human impact using typification on the soil conditions based on the pre-zoning of water content and the degree of drainage. A new monitoring system of dangerous exogenous geological processes has been developed, the impact of exogenous processes on the residential buildings has been estimated, and, also, the analysis and evaluation of geological risks have been performed. According to the data on the composition, density and water saturation of soils, the stability of the ground bases to a dynamic impact has been estimated.

  2. Analysis of The Loess Geological Environment in Terms of Engineering-Geological and Geotechnical Purposes and Application in Geotourism

    Science.gov (United States)

    Marschalko, Marian; Durďák, Jan; Niemiec, Dominik; Zástěrová, Petra; Duraj, Miloš; Yilmaz, Işik; Drusa, Marian

    2016-10-01

    Loess sediments, formed via wind action, are important geological environments both for the engineering geology as well as for the newly developing field in the geosciences, i.e. geotourism. The paper aims to give the basic characteristics of loess sediments and point at two localities in the Czech Republic, where significant archaeological localities are situated on loess. The first locality is Mikulcice in the Hodomn district in the South-Moravian Region. The second locality is Chtebuz in the Karvina district in the Moravian-Silesian Region. The two localities are important examples for tourists and scientists searching for the sights related to their geological environment. Loess sediments have specific characteristics that arise from their genesis.

  3. Geological assessing of urban environments with a systematic mapping survey: The 1:5000 urban geological map of Catalonia

    Science.gov (United States)

    Vilà, Miquel; Pi, Roser; Cirés, Jordi; de Paz, Ana; Berástegui, Xavier

    2010-05-01

    The ground features of urban areas and the geologic processes that operate on them are, in general, strongly altered from their natural original condition as a result of anthropogenic activities. Assessing the stability of the ground, the flooding areas, and, the health risk as a consequence of soil pollution, are, among others, fundamental topics of urban areas that require a better understanding. The development of systematic urban geological mapping projects provides valuable resources to address these issues. Since 2007, the Institut Geologic de Catalunya (IGC) runs an urban geological mapping project, to provide accurate geologic information of county capitals and towns of more than 10000 inhabitants of Catalonia. The urban zones of 131 towns will be surveyed for this project, totalizing an area of about 2200 km2 to be mapped in 15 years. According to the 2008 census, the 82 % of the population of Catalonia (7.242.458 inhabitants) lives in the areas to be mapped in this project. The mapping project integrates in a GIS environment the following subjects: - Data from pre-existing geotechnical reports, historical geological and topographical maps and, from historical aerial photographs. - Data from available borehole databases. - Geological characterization of outcrops inside the urban network and neighbouring areas. - Geological, chemical and physical characterisation of representative rocks, sediments and soils. - Ortophotographs (0.5 m pixel size) and digital elevation models (5 meter grid size) made from historical aerial photographs, to depict land use changes, artificial deposits and geomorphological elements that are either hidden or destroyed by urban sprawl. - Detailed geological mapping of quaternary sediments, subsurface bedrock and artificial deposits. - Data from subsurface prospection in areas with insufficient or confuse data. - 3D modelling of the main geological surfaces such as the top of the pre-quaternary basement. All the gathered data is

  4. Distance Learning between German and Japanese School Classes Based on a Real Time Video Conference Environment.

    Science.gov (United States)

    Graf, Klaus-D.

    We have established an environment for German-Japanese school education projects using real time interactive audio-visual distance learning between remote classrooms. In periods of 8-12 weeks, two classes are dealing with the same subject matter, exchanging materials and results via e-mail and Internet. At 3 or 4 occasions the classes met on…

  5. A FAQ-Based e-Learning Environment to Support Japanese Language Learning

    Science.gov (United States)

    Liu, Yuqin; Yin, Chengjiu; Ogata, Hiroaki; Qiao, Guojun; Yano, Yoneo

    2011-01-01

    In traditional classes, having many questions from learners is important because these questions indicate difficult points for learners and for teachers. This paper proposes a FAQ-based e-Learning environment to support Japanese language learning that focuses on learner questions. This knowledge sharing system enables learners to interact and…

  6. The influence of outdoor thermal environment on young Japanese females

    DEFF Research Database (Denmark)

    Ishii, Jin; Kondo, Emi; Fukagawa, Kenta

    2014-01-01

    the relationship between the physiological and psychological responses of humans and the enhanced conduction-corrected modified effective temperature (ETFe). Subjective experiments were conducted in an outdoor environment. Subjects were exposed to the thermal environment in a standing posture. Air temperature...

  7. Monitoring of the land and geological environment condition in the Eupatorijska arroyo in Dnipropetrovsk

    Directory of Open Access Journals (Sweden)

    Bogachenko L.D.

    2015-09-01

    Full Text Available The article analyzes the condition of the land and the geological environment in the Eupatorijska arroyo, engineering-geological estimation of the territory of the arroyo is carried out, negative engineering-geological processes and phenomena are defined. It was found that due to the negative technogenic impact in conjunction with natural and climatic factors, the slopes under study can be considered as those under the risk of landslides and therefore are in need of engineering protection.

  8. Depuration of paralytic shellfish toxins in Japanese scallop (Patinopecten yessoensis) in natural environment

    Institute of Scientific and Technical Information of China (English)

    SONG Tao; LIU Lei; SONG Xiaoping; LIANG Yubo; ZHUANG Guohong

    2015-01-01

    To study the paralytic shellfish toxins (PSTs) depuration in Japanese scallopPatinopecten yessoensis in natural environment, Japanese scallops naturally contaminated with paralytic shellfish poisoning (PSP) toxins in the Dayao Bay in the northern Huanghai Sea are transited to Qipanmo waters in the Bohai Sea of no reported PSTs incidents. The levels and profile of PSTs during 30-day depuration are detected by the high performance liquid chromatography with fluorescence detection (HPLC-FLD). The results show that the toxicity of the PSTs in soft tissues decreases to a relatively low level at Day 9. Moreover, the depurated ratio at the early stage of the PSTs depuration is higher than that at the later stage. The toxicity analysis of dissected organs reveals that the digestive gland is the most contaminated PSTs part, which is of important implication for the human health and scallop aquiculture. The mortality of Japanese scallops during PSTs depuration experiment is relevant to PSTs level in the soft tissue.

  9. Phylogeography and historical demography of the anadromous fish Leucopsarion petersii in relation to geological history and oceanography around the Japanese Archipelago.

    Science.gov (United States)

    Kokita, Tomoyuki; Nohara, Kenji

    2011-01-01

    Phylogeographical patterns of marine and diadromous organisms are often influenced by dynamic ocean histories. For example, the marine realm around the Japanese Archipelago is an interesting area for phylogeographical research because of the wide variation in the environments driven by repeated shifts in sea level in the Quaternary. We analysed mitochondrial cyt b gene and nuclear myh6 gene sequences for individuals collected from throughout the range of the anadromous fish Leucopsarion petersii to assess the lineage divergence, phylogeographical pattern and historical demography in relation to geological history and oceanographic features around the archipelago. Leucopsarion petersii has two major lineages (the Japan Sea and Pacific Ocean lineages), which diverged during the late-early to middle Pleistocene. Geographical distributions of the two lineages were closely related to the pathways of the two warm currents, the Tsushima Current and the Kuroshio Current, that flow past the archipelago. Evidence of introgressive hybridization between these lineages was found at two secondary contact zones. Demographic tests suggested that the Japan Sea and Pacific Ocean lineages carried the genetic signal of different historical demographic processes, and these signals are probably associated with differences in habitat stability during recent glacial periods. The Japan Sea lineage has a larger body-size and more vertebrae, probably in relation to severe habitat conditions through Pleistocene climatic oscillations. Thus, the two lineages have long independent evolutionary histories, and the phylogeographical structure and demography of this species have been influenced both by historical events and the present-day oceanography around the Japanese Archipelago. © 2010 Blackwell Publishing Ltd.

  10. Geology

    Data.gov (United States)

    Kansas Data Access and Support Center — This database is an Arc/Info implementation of the 1:500,000 scale Geology Map of Kansas, M­23, 1991. This work wasperformed by the Automated Cartography section of...

  11. Strengthening the Kawa model: Japanese perspectives on person, occupation, and environment.

    Science.gov (United States)

    Wada, Mineko

    2011-10-01

    The Kawa model emerged to meet a need for occupational therapy models and theories relevant to Japanese clients and since its inception has evolved considerably. To provide an overview of the Kawa model and to contribute to a critique of the model from Japanese perspectives on person, occupation, and environment. The paper notes that the Kawa model does not portray inner self nor does it integrate one's active belonging; the author identifies the challenges of addressing issues related to occupations, and introduces the concept of seken (day-to-day community). The model would be strengthened by presenting inner self and a discrete layer of seken in the environment to effectively articulate belonging. The ways of presenting occupation need to be improved to capture relationships between occupation and belonging, effects of occupations, and positive and negative meanings attributed to an occupation. Exploring relationships between self occupation, life flow, and harmony is warranted.

  12. Study on migration of radon in geologic environment by SSNTD

    Institute of Scientific and Technical Information of China (English)

    卢伟

    1996-01-01

    There is a high incidence of lung cancer in Gejiu area of Yunnan Province.Using method of SSNTD(solid state nuclear track detector),469 data of radon in the indoor or soil have been obtained.There is 471.9Bq.m-3 on an average in houses situated in geologic fault zone.None of ore of uranium or thorium has been found here.The migration of radon seems not"diffusion” bot“suction effect”。

  13. Influence of radiocesium transfer and decontamination on ambient dose in Japanese forest environment

    Science.gov (United States)

    Kato, Hiroaki; Onda, Yuichi

    2016-04-01

    This study investigated the effect of post-depositional migration of radiocesium and decontamination on ambient dose rate in Japanese forest environment following the Fukushima Dai-ichi Nuclear Power Plant accident. We measured cesium-137 deposition from canopy to forest floor in association with rainfall and litterfall in two coniferous stands (plantation of Japanese cedar) and a deciduous broad-leaved forest stand (oak with red pine). We also measured temporal evolution of ambient dose rate at different height in each forest site. Radiocesium inventory balance in each forest component (e.g., canopy, litter and mineral soil layer) were established to determine causes of the measured changes of ambient dose rate in three forest sites. Furthermore, we assessed influence of forest decontamination (removal of organic layer of forest floor) on spatial pattern of radiocesium at the forest floor and reduction of ambient dose rate.

  14. Crystallization by Particle Attachment in Synthetic, Biogenic, and Geologic Environments

    Energy Technology Data Exchange (ETDEWEB)

    De Yoreo, James J.; Gilbert, Pupa U.; Sommerdijk, Nico; Penn, R. Lee; Whitelam, Stephen B.; Joester, Derk; Zhang, Hengzhong; Rimer, Jeffrey D.; Navrotsky, Alexandra; Banfield, Jillian F.; Wallace, Adam F.; Michel, F. M.; Meldrum, Fiona C.; Colfen, Helmut; Dove, Patricia M.

    2015-07-31

    Field and laboratory observations show that crystals commonly form by the addition and attachment of particles that range from multi-ion complexes to fully formed nanoparticles. These non-classical pathways to crystallization are diverse, in contrast to classical models that consider the addition of monomeric chemical species. We review progress toward understanding crystal growth by particle attachment processes and show that multiple pathways result from the interplay of free energy landscapes and reaction dynamics. Much remains unknown about the fundamental aspects; particularly the relationships between solution structure, interfacial forces, and particle motion. Developing a predictive description that connects molecular details to ensemble behavior will require revisiting long-standing interpretations of crystal formation in synthetic systems and patterns of mineralization in natural environments.

  15. Installation of borehole seismometer for earthquake characteristics in deep geological environment

    Energy Technology Data Exchange (ETDEWEB)

    Park, Dong Hee; Choi, Weon Hack; Cho, Sung Il; Chang, Chun Joong [KHNP CRI, Seoul (Korea, Republic of)

    2014-10-15

    Deep geological disposal is currently accepted as the most appropriate method for permanently removing spent nuclear fuel from the living sphere of humans. For implementation of deep geological disposal, we need to understand the geological changes that have taken place over the past 100,000 years, encompassing active faults, volcanic activity, elevation, ubsidence, which as yet have not been considered in assessing the site characteristics for general facilities, as well as to investigate and analyze the geological structures, fracture systems and seismic responses regarding deep geological environment about 500 meters or more underground. In regions with high seismic activity, such as Japan, the Western United States and Taiwan, borehole seismometers installed deep underground are used to monitor seismic activity during the course of seismic wave propagation at various depths and to study the stress changes due to earthquakes and analyze the connection to fault movements. Korea Hydro and Nuclear Power Co., Ltd. (KHNP) have installed the deep borehole earthquake observatory at depths of about 300 to 600 meters in order to study the seismic response characteristics in deep geological environment on June, 2014 in Andong area. This paper will show the status of deep borehole earthquake observatory and the results of background noise response characteristics of these deep borehole seismic data as a basic data analysis. We present here the status of deep borehole seismometer installation by KHNP. In order to basic data analysis for the borehole seismic observation data, this study shows the results of the orientation of seismometer and background noise characteristics by using a probability density function. Together with the ground motion data recorded by the borehole seismometers can be utilized as basic data for seismic response characteristics studies with regard to spent nuclear fuel disposal depth and as the input data for seismic hazard assessment that

  16. Eugenics, environment, and acclimatizing to Manchukuo: psychiatric studies of Japanese colonists.

    Science.gov (United States)

    Matsumura, Janice

    2010-09-01

    Both the advocates and critics of what has been called "the new imperial history," which may be characterized by its focus on how colonies were not simply influenced by but also exercised an influence on a dominating foreign state, have inspired this article. The article addresses the production and dissemination of medical knowledge in its examination of psychiatric research conducted in the 1930s in Japan's unofficial colony of Manchukuo. It highlights the political dimension of studies of psychosomatic disorders, syphilis, and alcoholism among colonists by placing it in the context of contending theories of racial improvement and growing official support for mass migration, especially to northeast China. Moreover, it inquires into restrictions on the flow of ideas from the colonies by examining how these studies were received in Japan. While interest in the colonies ensured that psychiatrists in Manchukuo were able to publish their research in leading Japanese medical journals, their findings jeopardized too many political and professional interests to become more public. In much-publicized debates stimulated by the impeding establishment of eugenic sterilization legislation, their colleagues in Japan in the late 1930s who championed the argument of environment over heredity were conspicuously silent about conditions among Japanese colonists, using instead examples of European and North American colonists to make their case.

  17. Relationship between genotype – technological environment and productive performances in Japanese quail (Coturnix coturnix

    Directory of Open Access Journals (Sweden)

    Vasile Cighi

    2011-12-01

    Full Text Available The continuous growth of living standards and consumption capacity of human society,require raising the share of animal production by: increasing the number of animals, improving theirproductive potential, improving technology and the effective operation of all forage resources. Inachieving these goals and in particular the improvement of the productive potential of animals, aprofound knowledge of the laws and phenomena that lead to the formation, development and evolutionof animal body is imperative. In studying these issues we should consider the following premise: theanimal body, the whole complex of qualities morpho-physiological posed at a time, is the result of theinteraction between hereditary factors and environmental conditions in which the organism develops.To sense the presence of the genotype - environment interaction and its estimation of the productioncharacter in Japanese quail eggs (Coturnix coturnix we conducted an experiment using a randomextracted sample of the population, in which we observed egg production according to the duration ofthe photoperiod. The experiment was organized according to an experimental plan which includedrepeated measurement blocks. This has the advantage that it does not have to produce geneticallyuniform biological material, because the same individual is subject to different treatments duringsuccessive periods of time. This fact requires a decrease in the influence of genetic structures on theexperimental results, so that differences arising between experimental variations are due toexperimental treatments applied alone. To determine the genotype – environment interaction for theJapanese quail egg production character, the experimental data was statistically processed by testingthe differences between the average values of two samples (Student and using the analysis ofvariance (Fisher test. From direct analysis of raw data and average values of the egg production inJapanese quail, it can be said

  18. U.S. Geological Survey Science at the Intersection of Health and Environment

    Science.gov (United States)

    Kimball, S. M.; Plumlee, G. S.

    2016-12-01

    People worldwide worry about how their environment affects their health, and expect scientists to help address these concerns. The OneHealth concept recognizes the crucial linkages between environment, human health, and health of other organisms. Many US Geological Survey science activities directly examine or help inform how the Earth and the environment influence toxicological and infectious diseases. Key is our ability to bring to bear a collective expertise in environmental processes, geology, hydrology, hazards, microbiology, analytical chemistry, ecosystems, energy/mineral resources, geospatial technologies, and other disciplines. Our science examines sources, environmental transport and fate, biological effects, and human exposure pathways of many microbial (e.g. bacteria, protozoans, viruses, fungi), inorganic (e.g. asbestos, arsenic, lead, mercury) and organic (e.g. algal toxins, pesticides, pharmaceuticals) contaminants from geologic, anthropogenic, and disaster sources. We develop new laboratory, experimental, and field methods to analyze, model, and map contaminants, to determine their baseline and natural background levels, and to measure their biological effects. We examine the origins, environmental persistence, wildlife effects, and potential for transmission to humans of pathogens that cause zoonotic or vector-borne diseases (e.g., avian influenza or West Nile virus). Collaborations with human health scientists from many organizations are essential. For example, our work with epidemiologists and toxicologists helps understand the exposure pathways and roles of geologically sourced toxicants such as arsenic (via drinking water) and asbestos (via dusts) in cancer. Work with pulmonologists and pathologists helps clarify the sources and fate of inhaled mineral particles in lungs. Wildlife health scientists help human health scientists assess animals as sentinels of human disease. Such transdisciplinary science is essential at the intersection of health

  19. Connecting streamlined subglacial bedforms with the geological/geographical environment in which they are located.

    Science.gov (United States)

    Dowling, Tom; Möller, Per; Greenwood, Sarah; Spagnolo, Matteo; Åkesson, Maria; Fraser, Stephen; Hughs, Anna; Clark, Chris

    2016-04-01

    Much work has qualitatively shown that there appears to be a relationship between the morphology of streamlined subglacial bedforms (drumlinoids) and the geological/geographical environment in which said bedforms are located upon, particularly in terms of bedrock influence. However, the one quantitative study that has been carried out on this connectivity (Greenwood and Clark, 2010) found that there appears to be a connection between bedrock type and morphology only at a local scale. At a regional scale the most important geological factor seemed to be the properties of the substrate, usually till. In order to investigate these connections further, self-organising maps (SOM) are used to investigate the role of contextual geology/geography in drumlinoid morphology. The SOM method allows the statistical exploration of data that cannot normally be evaluated by traditional means; categorical data (e.g. bedrock type) can be used in the same analysis as continuous/vector data (e.g. drift depth). Here, three large morphological data sets from Sweden (20 041), Britain (36 104) and Ireland (13 454) are combined with bedrock type, drift depth, basal elevation and distance to esker to see if there are any relationships to be found between them. The results indicate that there are pervasive, statistically significant, and weak to very weak correlations between contextual geological/geographical factors and drumlinoid morphology. The most important contextual factor appears to be 'drift depth', followed by 'distance to esker'. Therefore, models of drumlinoid formation and any efforts to use such features for palaeo-ice reconstruction must take into account the geological and geographical environment in which they are situated. The logical extension of this is that models of ice-sheet growth and retreat must also take into account and be sensitive to the type of substratum present beneath the ice. Further research into the effect of drift properties on the flow of ice is needed.

  20. Perceptual-responsive environments: sense and sensibility in Japanese media artist Seiko Mikami's installations

    Directory of Open Access Journals (Sweden)

    Yvonne Spielmann

    2012-05-01

    Full Text Available In Japan, the interwoven systems of communication, transport, and information and the commercially-industrially-culturally compressed spaces of the metropoles, like Tokyo, have created super-density as new cultural form of the present. In this respect, the installation works by Seiko Mikami respond to quotidian experience with high density and lack of individual space. In her interactive installations, we are targeted by programmed multisensors and robotic devices, which invite us to engage in close encounter with the measuring and moving tools of the installation. In this human-machine-interrelationship, which is set out for multiple participants, we will also achieve a sense of each other via technology. The technological environment becomes a perceptual space, which instigates awareness and self-awareness of our own. Yvonne Spielmann (Ph.D., Dr. habil. is presently Research Professor and Chair of New Media at The University of the West of Scotland. Her work focuses on interrelationships between media and culture, technology, art, science and communication, and in particular on Western/European and non-Western/South-East Asian interaction. Milestones of publish research output are four-authored monographs and about 90 single authored articles. Her book, “Video, the Reflexive Medium” (published by MIT Press 2008, Japanese edition by Sangen-sha Press 2011 was rewarded the 2009 Lewis Mumford Award for Outstanding Scholarship in the Ecology of Technics. Her most recent book “Hybrid Cultures” was published in German by Suhrkamp Press in 2010, English edition from MIT Press in 2012. Spielmann's work has been published in German and English and has been translated into French, Polish, Croatian, Swedish, Japanese, and Korean. She holds the 2011 Swedish Prize for Swedish-German scientific co-operation.

  1. Context of ancient aqueous environments on Mars from in situ geologic mapping at Endeavour Crater

    Science.gov (United States)

    Crumpler, L.S.; Arvidson, R. E.; Bell, J.; Clark, B. C.; Cohen, B. A.; Farrand, W. H.; Gellert, Ralf; Golombek, M.; Grant, J. A.; Guinness, E.; Herkenhoff, Kenneth E.; Johnson, J. R.; Jolliff, B.; Ming, D. W.; Mittlefehldt, D. W.; Parker, T.; Rice, J. W.; Squyres, S. W.; Sullivan, R.; Yen, A. S.

    2015-01-01

    Using the Mars Exploration Rover Opportunity, we have compiled one of the first field geologic maps on Mars while traversing the Noachian terrain along the rim of the 22 km diameter Endeavour Crater (Latitude −2°16′33″, Longitude −5°10′51″). In situ mapping of the petrographic, elemental, structural, and stratigraphic characteristics of outcrops and rocks distinguishes four mappable bedrock lithologic units. Three of these rock units predate the surrounding Burns formation sulfate-rich sandstones and one, the Matijevic Formation, represents conditions on early Mars predating the formation of Endeavour Crater. The stratigraphy assembled from these observations includes several geologic unconformities. The differences in lithologic units across these unconformities record changes in the character and intensity of the Martian aqueous environment over geologic time. Water circulated through fractures in the oldest rocks over periods long enough that texturally and elementally significant alteration occurred in fracture walls. These oldest pre-Endeavour rocks and their network of mineralized and altered fractures were preserved by burial beneath impact ejecta and were subsequently exhumed and exposed. The alteration along joints in the oldest rocks and the mineralized veins and concentrations of trace metals in overlying lithologic units is direct evidence that copious volumes of mineralized and/or hydrothermal fluids circulated through the early Martian crust. The wide range in intensity of structural and chemical modification from outcrop to outcrop along the crater rim shows that the ejecta of large (>8 km in diameter) impact craters is complex. These results imply that geologic complexity is to be anticipated in other areas of Mars where cratering has been a fundamental process in the local and regional geology and mineralogy.

  2. Lithological architecture, geological processes and energy-field environments are major factors for the formation of hydrocarbon reservoirs

    Institute of Scientific and Technical Information of China (English)

    ZHAO Wenzhi; WANG Zecheng; LI Xiaoqing; WANG Hongjun; WANG Zhaoyun

    2005-01-01

    The formation of hydrocarbon reservoirs is controlled by three major factors: lithological architecture, geological processes and energy-field environments. Among the three major factors, lithological architecture provides the storing medium for hydrocarbon; geological processes include hydrocarbon generation, migration, accumulation, preservation and modification; and energy-field environments refer to the various geothermal and geodynamic forces that affect the lithological architecture and drive the geological processes.In this study, we take Kela-2 and Sulige gas reservoirs as two examples to study relationships among the three major factors, and explain how these factors influence the scale and quality of hydrocarbon reservoirs.

  3. Teaching "the Devil's Own Tongue": The Challenges of Offering Japanese in a College Environment.

    Science.gov (United States)

    Gessel, Van C.

    1997-01-01

    Overviews the numbers and kinds of students taking college-level Japanese courses currently, their motivations and challenges, and some of the ways in which Japanese is different from the more commonly taught languages. Notes that for the first time in United States history the study of a language outside the Indo-European family, i.e., Japanese…

  4. A virtual environment for the accurate geologic analysis of Martian terrain

    Science.gov (United States)

    Traxler, Christoph; Paar, Gerhard; Gupta, Sanjeev; Hesina, Gerd; Sander, Kathrin; Barnes, Rob; Nauschnegg, Bernhard; Muller, Jan-Peter; Tao, Yu

    2015-04-01

    Remote geology on planetary surfaces requires immersive presentation of the environment to be investigated. Three-dimensional (3D) processing of images from rovers and satellites enables to reconstruct terrain in virtual space on Earth for scientific analysis. In this paper we present a virtual environment that allows to interactively explore 3D-reconstructed Martian terrain and perform accurate measurements on the surface. Geologists do not only require line-of-sight measurements between two points but much more the projected line-of-sight on the surface between two such points. Furthermore the tool supports to define paths of several points. It is also important for geologists to annotate the terrain they explore, especially when collaborating with colleagues. The path tool can also be used to separate geological layers or surround areas of interest. They can be linked with a text label directly positioned in 3D space and always oriented towards the viewing direction. All measurements and annotations can be maintained by a graphical user interface and used as landmarks, i.e. it is possible to fly to the corresponding locations. The virtual environment is fed with 3D vision products from rover cameras, placed in the 3D context gained from satellite images (digital elevations models and corresponding ortho images). This allows investigations in various scales from planet to microscopic level in a seamless manner. The modes of exploitation and added value of such an interactive means are manifold. The visualisation products enable us to map geological surfaces and rock layers over large areas in a quantitative framework. Accurate geometrical relationships of rock bodies especially for sedimentary layers can be reconstructed and the relationships between superposed layers can be established. Within sedimentary layers, we can delineate sedimentary faces and other characteristics. In particular, inclination of beds which may help ascertain flow directions can be

  5. UV SURFACE ENVIRONMENT OF EARTH-LIKE PLANETS ORBITING FGKM STARS THROUGH GEOLOGICAL EVOLUTION

    Energy Technology Data Exchange (ETDEWEB)

    Rugheimer, S.; Sasselov, D. [Harvard Smithsonian Center for Astrophysics, 60 Garden st., 02138 MA Cambridge (United States); Segura, A. [Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, México (Mexico); Kaltenegger, L., E-mail: srugheimer@cfa.harvard.edu [Carl Sagan Institute, Cornell University, Ithaca, NY 14853 (United States)

    2015-06-10

    The UV environment of a host star affects the photochemistry in the atmosphere, and ultimately the surface UV environment for terrestrial planets and therefore the conditions for the origin and evolution of life. We model the surface UV radiation environment for Earth-sized planets orbiting FGKM stars in the circumstellar Habitable Zone for Earth through its geological evolution. We explore four different types of atmospheres corresponding to an early-Earth atmosphere at 3.9 Gyr ago and three atmospheres covering the rise of oxygen to present-day levels at 2.0 Gyr ago, 0.8 Gyr ago, and modern Earth. In addition to calculating the UV flux on the surface of the planet, we model the biologically effective irradiance, using DNA damage as a proxy for biological damage. We find that a pre-biotic Earth (3.9 Gyr ago) orbiting an F0V star receives 6 times the biologically effective radiation as around the early Sun and 3520 times the modern Earth–Sun levels. A pre-biotic Earth orbiting GJ 581 (M3.5 V) receives 300 times less biologically effective radiation, about 2 times modern Earth–Sun levels. The UV fluxes calculated here provide a grid of model UV environments during the evolution of an Earth-like planet orbiting a range of stars. These models can be used as inputs into photo-biological experiments and for pre-biotic chemistry and early life evolution experiments.

  6. The adaptation and validation of the CEQ and the R-SPQ-2F to the Japanese tertiary environment.

    Science.gov (United States)

    Fryer, Luke K; Ginns, Paul; Walker, Richard A; Nakao, Kaori

    2012-12-01

    Student learning theory (SLT) has established associations between students' approaches to learning and their perceptions of the learning environment. SLT may provide a useful framework for researching student learning within the Japanese tertiary sector. The study aims to explore and validate the Course Experience Questionnaire (CEQ) and the Revised Study Process Questionnaire (R-SPQ-2F) in the Japanese four-year tertiary context. Mixed-major students from one Japanese four-year tertiary institution voluntarily completed the CEQ (n= 370). A separate group of students completed the CEQ and R-SPQ-2F (n= 269). Methods. CEQ data from the first sample were analysed using exploratory factor analysis (EFA). CEQ and R-SPQ-2F data from the second sample were analysed using confirmatory factor analysis (CFA). EFA of the CEQ resulted in four factors: Good Teaching (GT), Generic Skills (GS), Appropriate Workload (AW), and Appropriate Assessment (AA). CFA confirmed these factors with the second sample. CFA of the R-SPQ-2F resulted in an item parcel-based, two-factor model. Correlations between some CEQ and R-SPQ-2F constructs were consistent with previous results. However, other findings from this research suggest that SLT constructs may be constituted differently in the Japanese context. This study represents an initial investigation of key SLT constructs in the Japanese context. Results suggest some SLT constructs are meaningful in this context, but further scale development may be desirable before more advanced modeling is employed. ©2011 The British Psychological Society.

  7. Geological Environment Problems Caused by Controlling Groundwater Exploitation in Jiangyin City

    Institute of Scientific and Technical Information of China (English)

    DENG Qing-hai; MA Feng-shan; YUAN Ren-mao; YAO Bing-kui

    2007-01-01

    Geological environment effects caused by the control of groundwater exploitation in Jiangyin city are discussed thoroughly, including the dynamic variation of groundwater levels and quality and the development of land subsidence and ground fissures. According to the dynamic characteristics of groundwater levels, some advice about groundwater exploitation is offered. Our research will provide a basis for using groundwater resources and the prevention of geological disasters in Jiangyin city and the Suzhou-Wuxi-Changzhou area. The following results are deduced from our research. First, groundwater levels vary with the exploitation of groundwater in Jiangyin city and are affected by hydrogeological conditions. The groundwater levels remained rather stable before and after the implementation of control of groundwater exploitation in the northwest of Jiangyin city along the Yangtze River. A suitable level of exploitation should be allowed. In the southeast, the speed of recovery of the groundwater level has been rather rapid after the control of exploitation. We conclude that groundwater might be exploited locally after the groundwater level has recovered. In the southwest, the speed of recovery of the groundwater level is rather slow and exploitation of groundwater should be prohibited. Second, groundwater quality is stable in Jiangyin city and the contents of the main chemical indices of groundwater varied only slightly before and after the control of exploitation. Third, after controlling the exploitation, the speed of land subsidence has clearly slowed down and the development of ground fissures has been controlled effectively.

  8. UV Surface Environment of Earth-like Planets Orbiting FGKM Stars Through Geological Evolution

    CERN Document Server

    Rugheimer, S; Kaltenegger, L; Sasselov, D

    2015-01-01

    The UV environment of a host star affects the photochemistry in the atmosphere, and ultimately the surface UV environment for terrestrial planets and therefore the conditions for the origin and evolution of life. We model the surface UV radiation environment for Earth-sized planets orbiting FGKM stars at the 1AU equivalent distance for Earth through its geological evolution. We explore four different types of atmospheres corresponding to an early Earth atmosphere at 3.9 Gyr ago and three atmospheres covering the rise of oxygen to present day levels at 2.0 Gyr ago, 0.8 Gyr ago and modern Earth (Following Kaltenegger et al. 2007). In addition to calculating the UV flux on the surface of the planet, we model the biologically effective irradiance, using DNA damage as a proxy for biological damage. We find that a pre-biotic Earth (3.9 Gyr ago) orbiting an F0V star receives 6 times the biologically effective radiation as around the early Sun and 3520 times the modern Earth-Sun levels. A pre-biotic Earth orbiting GJ...

  9. Geology of East Egypt greenstone field in Neoproterozoic isoand arc: Reconstruction of Iron formation sedimentary environment.

    Science.gov (United States)

    Kiyokawa, S.; Suzuki, T.

    2015-12-01

    Geology of East Egypt greenstone-granit belt which is northern part of Nubia shield was identified neoproterozoic island arc amalgamated sections. There are several iron formation within these greenstone belt. Age data shows this iron formation may be overlaped during 700 Ma Snowball period, how ever, there is no detail report of well preserved ice related evidences. We now started detail field work for identified tectonic reconstruction, original stratigraphy around Iron formation and sedimentary environment during the iron formation sedimentation area. East Egyptian shield was divided three geology, Proterozoic greenstone complex, 700-600 Granitic domes and cover sequence (Hammamet Group). We focus three area to identified sedimentary environment of iron sedimentation. Along the north-south trend of Wadi EL Dabban area are, we named Wadi branch as West site is RW-0 ~ 12, East site is RE-0 ~ 12 from north to south. Northern area is structurally moderate, southern portion is north dipping. Southern portion was intruded by granite and several place contain granitic dikes. Northeast to eastern area are identified younger sedimentary sequence (Hammamat Group) which is unconformablly overlay on the other iron formation bearing greenstone belt. Structurally these area is divided four units. Wadi was divided by right-lateral strike-ship fault. The displacement are more than 3 km. Also north dipping faults are identified.East-West trend fault are divided two units. It is divided NE, SE, NW and NS units.SW unit is most well preserved thick sequence of the Iron formation. SW unit is well preserved iron formation sequence within thick volcaniclastics. This unit mostly north dipping around 40-60 degree. Structural repetition in not well understand. Reconstract stratigraphy in this unit is at least 4000m in thickness. 5 member is identified in this sequence. Several thin iron formations are observed with in pillow lava and volcaniclastic sequence. These very thick

  10. Geologic, stratigraphic, thermal, and mechanical factors which influence repository design in the bedded salt environment

    Energy Technology Data Exchange (ETDEWEB)

    Ashby, J.P.; Nair, O.; Ortman, D.; Rowe, J.

    1979-12-01

    This report describes the geologic, stratigraphic, thermal, and mechanical considerations applicable to repository design. The topics discussed in the report include: tectonic activity; geologic structure; stratigraphy; rock mechanical properties; and hydrologic properties.

  11. Motivation and the learning environment : a study of Japanese learners of English

    OpenAIRE

    NAKATA, Yoshiyuki

    2004-01-01

    The thesis explores motivation, and the ways in which it is subject to change, among university-level Japanese learners of English as they react to different learning experiences. TARA (Trinity’s Access to Research Archive) has a robust takedown policy. Please contact us if you have any concerns:

  12. Japanese Communication Research: The Emphasis on Macro Theories of Media in an "Information-Based" Environment.

    Science.gov (United States)

    Cooper, Roger

    1997-01-01

    Most mass media research in Japan focuses on the influence of mass communication on society as a whole; these "macro" theories typically employ traditional social science techniques. Reasons for this situation are examined, as well as how media researchers outside of Japan might learn from the Japanese perspectives about the role and function of…

  13. Japanese Communication Research: The Emphasis on Macro Theories of Media in an "Information-Based" Environment.

    Science.gov (United States)

    Cooper, Roger

    1997-01-01

    Most mass media research in Japan focuses on the influence of mass communication on society as a whole; these "macro" theories typically employ traditional social science techniques. Reasons for this situation are examined, as well as how media researchers outside of Japan might learn from the Japanese perspectives about the role and…

  14. Motivation, Classroom Environment, and Learning in Introductory Geology: A Hierarchical Linear Model

    Science.gov (United States)

    Gilbert, L. A.; Hilpert, J. C.; Van Der Hoeven Kraft, K.; Budd, D.; Jones, M. H.; Matheney, R.; Mcconnell, D. A.; Perkins, D.; Stempien, J. A.; Wirth, K. R.

    2013-12-01

    Prior research has indicated that highly motivated students perform better and that learning increases in innovative, reformed classrooms, but untangling the student effects from the instructor effects is essential to understanding how to best support student learning. Using a hierarchical linear model, we examine these effects separately and jointly. We use data from nearly 2,000 undergraduate students surveyed by the NSF-funded GARNET (Geoscience Affective Research NETwork) project in 65 different introductory geology classes at research universities, public masters-granting universities, liberal arts colleges and community colleges across the US. Student level effects were measured as increases in expectancy and self-regulation using the Motivated Strategies for Learning Questionnaire (MSLQ; Pintrich et al., 1991). Instructor level effects were measured using the Reformed Teaching Observation Protocol, (RTOP; Sawada et al., 2000), with higher RTOP scores indicating a more reformed, student-centered classroom environment. Learning was measured by learning gains on a Geology Concept Inventory (GCI; Libarkin and Anderson, 2005) and normalized final course grade. The hierarchical linear model yielded significant results at several levels. At the student level, increases in expectancy and self-regulation are significantly and positively related to higher grades regardless of instructor; the higher the increase, the higher the grade. At the instructor level, RTOP scores are positively related to normalized average GCI learning gains. The higher the RTOP score, the higher the average class GCI learning gains. Across both levels, average class GCI learning gains are significantly and positively related to student grades; the higher the GCI learning gain, the higher the grade. Further, the RTOP scores are significantly and negatively related to the relationship between expectancy and course grade. The lower the RTOP score, the higher the correlation between change in

  15. The Empirical Study of Japanese Deposit Withdrawal Behaviors on Unstable Financial Environment

    Directory of Open Access Journals (Sweden)

    Toshihiko Takemura

    2011-01-01

    Full Text Available Problem statement: We need to analyze to withdrawal behavior rather than deposit behavior on the situation which financial institutions might fail. However, there are few studies on withdrawal behavior although there are various studies on individual deposit behavior. Approach: Our purpose of this study is to investigate relationships between individual’s deposit withdrawal behavior and economic and psychological factors using micro data from an Internet (Web-based survey. Results: We confirm that individual’s withdrawal behavior is strongly affected by not only economic factors, but also psychological factors. In many cases, sign of estimated coefficient of economic factors are consistent with theory of economic behavior. In addition, effects of psychological factors such as degree of trust in information sources and degree of risk aversion are not uniformly against individual’s deposit-withdrawal behavior. Furthermore, we confirm that the probability that they carelessly withdraw their deposits tends to be lower if individuals correctly understand Japanese deposit insurance scheme. Conclusions: For reducing the ratio of individuals who do not correctly understand the Japanese deposit insurance scheme, we propose that the government should announce and educate the scheme to people strongly.

  16. Neighborhood food environment and body mass index among Japanese older adults: results from the Aichi Gerontological Evaluation Study (AGES).

    Science.gov (United States)

    Hanibuchi, Tomoya; Kondo, Katsunori; Nakaya, Tomoki; Nakade, Miyo; Ojima, Toshiyuki; Hirai, Hiroshi; Kawachi, Ichiro

    2011-07-21

    The majority of studies of the local food environment in relation to obesity risk have been conducted in the US, UK, and Australia. The evidence remains limited to western societies. The aim of this paper is to examine the association of local food environment to body mass index (BMI) in a study of older Japanese individuals. The analysis was based on 12,595 respondents from cross-sectional data of the Aichi Gerontological Evaluation Study (AGES), conducted in 2006 and 2007. Using Geographic Information Systems (GIS), we mapped respondents' access to supermarkets, convenience stores, and fast food outlets, based on a street network (both the distance to the nearest stores and the number of stores within 500 m of the respondents' home). Multiple linear regression and logistic regression analyses were performed to examine the association between food environment and BMI. In contrast to previous reports, we found that better access to supermarkets was related to higher BMI. Better access to fast food outlets or convenience stores was also associated with higher BMI, but only among those living alone. The logistic regression analysis, using categorized BMI, showed that the access to supermarkets was only related to being overweight or obese, but not related to being underweight. Our findings provide mixed support for the types of food environment measures previously used in western settings. Importantly, our results suggest the need to develop culture-specific approaches to characterizing neighborhood contexts when hypotheses are extrapolated across national borders.

  17. Neighborhood food environment and body mass index among Japanese older adults: results from the Aichi Gerontological Evaluation Study (AGES

    Directory of Open Access Journals (Sweden)

    Hirai Hiroshi

    2011-07-01

    Full Text Available Abstract Background The majority of studies of the local food environment in relation to obesity risk have been conducted in the US, UK, and Australia. The evidence remains limited to western societies. The aim of this paper is to examine the association of local food environment to body mass index (BMI in a study of older Japanese individuals. Methods The analysis was based on 12,595 respondents from cross-sectional data of the Aichi Gerontological Evaluation Study (AGES, conducted in 2006 and 2007. Using Geographic Information Systems (GIS, we mapped respondents' access to supermarkets, convenience stores, and fast food outlets, based on a street network (both the distance to the nearest stores and the number of stores within 500 m of the respondents' home. Multiple linear regression and logistic regression analyses were performed to examine the association between food environment and BMI. Results In contrast to previous reports, we found that better access to supermarkets was related to higher BMI. Better access to fast food outlets or convenience stores was also associated with higher BMI, but only among those living alone. The logistic regression analysis, using categorized BMI, showed that the access to supermarkets was only related to being overweight or obese, but not related to being underweight. Conclusions Our findings provide mixed support for the types of food environment measures previously used in western settings. Importantly, our results suggest the need to develop culture-specific approaches to characterizing neighborhood contexts when hypotheses are extrapolated across national borders.

  18. Temporal changes in the skin Malassezia microbiota of members of the Japanese Antarctic Research Expedition (JARE): A case study in Antarctica as a pseudo-space environment.

    Science.gov (United States)

    Sugita, Takashi; Yamazaki, Takashi; Yamada, Shin; Takeoka, Hajime; Cho, Otomi; Tanaka, Takafumi; Ohno, Giichiro; Watanabe, Kentaro; Makimura, Koichi; Ohshima, Hiroshi; Ishioka, Noriaki; Mukai, Chiaki

    2015-09-01

    The International Space Station (ISS) is located approximately 400 km above the Earth. Astronauts staying at the ISS are under microgravity and are thus unable to bathe or shower; instead, they wash their bodies using wet tissues. For astronauts, skin hygiene management is important to maintain the quality of life during long-term stays on the ISS. In Antarctica, members of a Japanese geological investigation team negotiate their way over land using snowmobiles. During their 3-month stay, they are subject to a "pseudo-space" environment similar to that experienced by ISS astronauts, including the inability to bathe or shower. In this study, temporal changes in the colonization levels of skin lipophilic fungi, Malassezia were investigated in 16 team members. Compared to the levels before their trip to Antarctica, the fold changes in Malassezia colonization levels during the researchers' stay in Antarctica were in the range of 3.0 ± 1.9 to 5.3 ± 7.5 in cheek samples, 8.9 ± 10.6 to 22.2 ± 40.0 in anterior chest samples, 6.2 ± 5.4 to 16.9 ± 25.5 in behind-the-ear samples, and 1.7 ± 0.9 to 17.4 ± 33.4 in sole-of-the-foot samples. On the scalp, the level of Malassezia colonization increased dramatically, by 96.7 ± 113.8 to 916.9 ± 1251.5 fold. During their stay in Antarctica, the team members experienced itchy scalps and produced a large number of scales. The relative proportions of Malassezia globosa and M. restricta shifted to seborrheic dermatitis/dandruff types. These results provide useful information for the development of skin hygiene management plans for astronauts staying at the ISS.

  19. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20040834 Chen Yijiu (Geological Exploration Bureau of Guangdong Province, Guangzhou, Guangdong) Discussion on Natural Chornic Irradiation Environment and Pertinent Problems in Guangdong Province, China (Guangdong Geology, ISSN 1001 - 8670, CN44-1201/P, 18(1), 2003, p. 30-41, 7 tables, 1 ref. , with English abstract) Keywords: radioactivity radiation environmental pollution Guangdong Province

  20. The geology of selected peat-forming environments in temperate and tropical latitudes

    Science.gov (United States)

    Cameron, C.C.; Palmer, C.A.; Esterle, J.S.

    1990-01-01

    We studied peat in several geologic and climatic settings: (1) a glaciated terrain in cold-temperate Maine and Minnesota, U.S.A.; (2) an island in a temperate maritime climate in the Atlantic Ocean off the coast of Maine, U.S.A., where sea level is rising rapidly and changing the environment of peat accumulation; (3) swamps along the warm-temperate U.S. Atlantic and Gulf Coastal Plains, where sea level has changed often, thus creating sites for accumulation; and (4) in a tropical climate along the coast of Sarawak, Malaysia, and the delta of the Batang Hari River, Sumatra, Indonesia (Figs. 1 and 2). With the exception of the deposits on the Atlantic and Gulf Coastal Plains, most of the deposits described are domed bogs in which peat accumulation continued above the surface of the surrounding soil. The bogs of the U.S. Atlantic and Gulf Coastal Plains have almost level surfaces. All domed bogs are not entirely ombrotrophic (watered only from precipitation); multidomed bogs that rise from irregular or hilly surfaces may be crossed by streams that supply water to the bogs. The geologic processes or organic sedimentation, namely terrestrialization and paludification, are similar in all peat deposits considered here. Differences in geomorphology affecting the quantity and that quality of peat that has ash contents of less than 25%, which are desirable for commercial purposes, depend chiefly on: (1) high humidity, which is favorable to luxuriant growth of peat-forming vegetation; (2) a depositional setting that permits extensive accumulation relatively free from inorganic contamination from sea water and streams and from dust and volcanic ash; and (3) a stable regional water table that controls the rate of decomposition under aerobic conditions and protects the deposit against the ravages of fire. Differences in peat textures are due to the type of vegetation and to the degree of decomposition. The rate of decomposition is largely the result of the amount of oxidation

  1. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20112330 Liu Xifang (Key Laboratory of Saline Lake Resources and Environment, Ministry of Land and Resources,Institute of Mineral Resources, Beijing 100037, China);Zheng Mianping Geological Features

  2. Contribution of soil, water and food consumption to metal exposure of children from geological enriched environments in the coastal zone of Lake Victoria, Kenya.

    NARCIS (Netherlands)

    E. Oyoo-Okoth; W. Admiraal; O. Osano; D Manguya-Lusega; V. Ngure; M.H.S. Kraak; V. Chepkirui-Boit; J. Makwali

    2013-01-01

    Geologically enriched environments may contain high concentrations of some metals. In areas where industrial exposures remain superficial, children may be exposed to these geological metals through soil, drinking water and consumption of food locally grown. The aim of this study was to assess the co

  3. Application of Multispectral Satellite Data for Geological Mapping in Antarctic Environments

    Science.gov (United States)

    Pour, A. B.; Hashim, M.; Hong, J. K.

    2016-09-01

    Remote sensing imagery is capable to provide a solution to overcome the difficulties associated with geological field mapping in the Antarctic. Advanced optical and radar satellite imagery is the most applicable tool for mapping and identification of inaccessible regions in Antarctic. Consequently, an improved scientific research using remote sensing technology would be essential to provide new and more complete lithological and structural data to fill the numerous knowledge gaps on Antarctica's geology. In this investigation, Oscar coast area in Graham Land, Antarctic Peninsula (AP) was selected to conduct a remote sensing study using Landsat-7 Thematic Mapper (TM), Landsat-8 and the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data. Contrast-enhanced Red-Green-Blue (RGB) composites, band ratios and Relative Band Depth (RBD) image processing techniques were applied to Landsat-8 and ASTER dataset for establishing the spectral separation of the main lithologic groups exposed in the study area. The outcomes of this investigation demonstrated the applications of SWIR and TIR bands of the multispectral remote sensing datasets to identify lithological units and producing geological maps with suitable accuracy of ice-free rock regions in the Antarctic Peninsula. The results could be extended to map coverage of non-investigated regions further east and validated previously inferred geological observations concerning other rocks and mineral deposits throughout the Antarctica.

  4. APPLICATION OF MULTISPECTRAL SATELLITE DATA FOR GEOLOGICAL MAPPING IN ANTARCTIC ENVIRONMENTS

    Directory of Open Access Journals (Sweden)

    A. B. Pour

    2016-09-01

    Full Text Available Remote sensing imagery is capable to provide a solution to overcome the difficulties associated with geological field mapping in the Antarctic. Advanced optical and radar satellite imagery is the most applicable tool for mapping and identification of inaccessible regions in Antarctic. Consequently, an improved scientific research using remote sensing technology would be essential to provide new and more complete lithological and structural data to fill the numerous knowledge gaps on Antarctica’s geology. In this investigation, Oscar coast area in Graham Land, Antarctic Peninsula (AP was selected to conduct a remote sensing study using Landsat-7 Thematic Mapper (TM, Landsat-8 and the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER data. Contrast-enhanced Red-Green-Blue (RGB composites, band ratios and Relative Band Depth (RBD image processing techniques were applied to Landsat-8 and ASTER dataset for establishing the spectral separation of the main lithologic groups exposed in the study area. The outcomes of this investigation demonstrated the applications of SWIR and TIR bands of the multispectral remote sensing datasets to identify lithological units and producing geological maps with suitable accuracy of ice-free rock regions in the Antarctic Peninsula. The results could be extended to map coverage of non-investigated regions further east and validated previously inferred geological observations concerning other rocks and mineral deposits throughout the Antarctica.

  5. Engineering geology and the environment - do coal geologists have environmental responsibilities

    Energy Technology Data Exchange (ETDEWEB)

    McIlveen, G.R.

    1981-01-01

    Environmental planning for the impacts of coal mining is as much part of mine planning as any other design component. Planning rehabilitation is also part of this planning process, and, therefore, part of the mine design, rather than a procedure which can be postponed till a later date. Environmental planning procedures should aim to achieve informed and realistic decisions, based on a coordinated evaluation of data on natural systems, resource demands, and likely mining developments. Geologists bring a natural science background to design teams otherwise composed largely of engineers. They can contribute at all stages of the planning process, including the exploration or design stage, the assessment stage, and the mining or monitoring stage. Basic geological data are needed for environmental planning, since the structure and composition of the resource determines the mining method adopted and hence the environmental impacts of its extraction. Collecting environmental data is done most cost effectively during the exploration program, providing the opportunity for effective design at an early stage. Other important environmental geological aspects are: hydrogeochemical parameters such as the relationship between the distribution of sulphur minerals and water quality; groundwater quality and aquifer characteristics and their subsequent behaviour as spoil; geotechnical aspects of long-term spoil and final high wall stabilities; and the heritage value of exposed geological features. Geological inputs at both site-specific and regional scales are also required at the stage when the project is being assessed prior to development approval.

  6. Augmenting comprehension of geological relationships by integrating 3D laser scanned hand samples within a GIS environment

    Science.gov (United States)

    Harvey, A. S.; Fotopoulos, G.; Hall, B.; Amolins, K.

    2017-06-01

    Geological observations can be made on multiple scales, including micro- (e.g. thin section), meso- (e.g. hand-sized to outcrop) and macro- (e.g. outcrop and larger) scales. Types of meso-scale samples include, but are not limited to, rocks (including drill cores), minerals, and fossils. The spatial relationship among samples paired with physical (e.g. granulometric composition, density, roughness) and chemical (e.g. mineralogical and isotopic composition) properties can aid in interpreting geological settings, such as paleo-environmental and formational conditions as well as geomorphological history. Field samples are collected along traverses in the area of interest based on characteristic representativeness of a region, predetermined rate of sampling, and/or uniqueness. The location of a sample can provide relative context in seeking out additional key samples. Beyond labelling and recording of geospatial coordinates for samples, further analysis of physical and chemical properties may be conducted in the field and laboratory. The main motivation for this paper is to present a workflow for the digital preservation of samples (via 3D laser scanning) paired with the development of cyber infrastructure, which offers geoscientists and engineers the opportunity to access an increasingly diverse worldwide collection of digital Earth materials. This paper describes a Web-based graphical user interface developed using Web AppBuilder for ArcGIS for digitized meso-scale 3D scans of geological samples to be viewed alongside the macro-scale environment. Over 100 samples of virtual rocks, minerals and fossils populate the developed geological database and are linked explicitly with their associated attributes, characteristic properties, and location. Applications of this new Web-based geological visualization paradigm in the geosciences demonstrate the utility of such a tool in an age of increasing global data sharing.

  7. Thermodynamic data for predicting concentrations of Pu(III), Am(III), and Cm(III) in geologic environments

    Energy Technology Data Exchange (ETDEWEB)

    Rai, Dhanpat; Rao, Linfeng; Weger, H.T.; Felmy, A.R. [Pacific Northwest National Laboratory, WA (United States); Choppin, G.R. [Florida State University, Florida (United States); Yui, Mikazu [Japan Nuclear Cycle Development Inst., Tokai Works, Tokai, Ibaraki (Japan)

    1999-01-01

    This report provides thermodynamic data for predicting concentrations of Pu(III), Am(III), and Cm(III) in geologic environments, and contributes to an integration of the JNC chemical thermodynamic database, JNC-TDB (previously PNC-TDB), for the performance analysis of geological isolation system for high-level radioactive wastes. Thermodynamic data for the formation of complexes or compounds with hydroxide, chloride, fluoride, carbonate, nitrate, sulfate and phosphate are discussed in this report. Where data for specific actinide(III) species are lacking, the data were selected based on chemical analogy to other trivalent actinides. In this study, the Pitzer ion-interaction model is mainly used to extrapolate thermodynamic constants to zero ionic strength at 25degC. (author)

  8. Shallow geological environment of Krishna–Godavari offshore, eastern continental margin of India as inferred from the interpretation of high resolution sparker data.

    Digital Repository Service at National Institute of Oceanography (India)

    Anitha, G.; Ramana, M.V.; Ramprasad, T.; Dewangan, P.; Anuradha, M.

    of nannofossil bearing rich clays and, fractures/faults are the suitable zones for gas hydrates accumulation. Therefore, the knowledge about the shallow geological environments and its architecture are significantly important in assessing the gas hydrates...

  9. The Mutual Effect of Reciprocally Moving Geokhod and Geological Environment Studied by the Discrete Element Method in Software PFC3D 5.00

    Science.gov (United States)

    Timofeev, V. Yu.; Kust, T. S.; Dronov, A. A.; Beloglazov, I. I.; Ikonnikov, D. A.

    2016-08-01

    A numerical experiment procedure of geokhod traverse in the geological environment, based on software PFC3D 5.00 is presented in the paper; the interpretation of numerical experiment results is provided.

  10. Neighborhood built environment and physical activity of Japanese older adults: results from the Aichi Gerontological Evaluation Study (AGES

    Directory of Open Access Journals (Sweden)

    Hirai Hiroshi

    2011-08-01

    Full Text Available Abstract Background Although many studies have reported the association between neighborhood built environment (BE and physical activity (PA, less is known about the associations for older populations or in countries besides the US and Australia. The aim of this paper is to examine the associations for older adult populations in Japan. Methods Our analyses were based on cross-sectional data from the Aichi Gerontological Evaluation Study (AGES, conducted in 2003. The respondents were older adults, aged 65 years or over (n = 9,414, from 8 municipalities across urban, suburban, and rural areas. The frequency of leisure time sports activity and total walking time were used as the outcome variables. Using geographic information systems (GIS, we measured residential density, street connectivity, number of local destinations, access to recreational spaces, and land slope of the respondents' neighborhoods, based on network distances with multiple radii (250 m, 500 m, 1,000 m. An ordinal logistic regression model was used to analyze the association between PA and BE measures. Results Population density and presence of parks or green spaces had positive associations with the frequency of sports activity, regardless of the selected buffer zone. The analysis of total walking time, however, showed only a few associations. Conclusions Our findings provide mixed support for the association between PA and the characteristics of BE measures, previously used in Western settings. Some characteristics of the neighborhood built environment may facilitate leisure time sports activity, but not increase the total walking time for Japanese older adults.

  11. Natural arsenic and uranium accumulation and remobilization in different geological environments

    OpenAIRE

    Banning, Andre

    2012-01-01

    Despite the fact that both As and U represent geogenic trace elements potentially toxic to humans, little information is available on the development of their enrichments in German sediments and their potential impact on groundwater quality, let alone a systematic overview of the country´s natural occurrences. This work aims at characterizing accumulation processes in aquifers actually or potentially affected by elevated concentrations of As and/or U, and their timings in geological history. ...

  12. Aspects of the Genotype-Environment Interaction at the Japanese Quail (Coturnix-Coturnix Japonica

    Directory of Open Access Journals (Sweden)

    Teofil Oroian

    2010-05-01

    Full Text Available We analyzed the problems of genotype-environment interaction at three Coturnix Coturnix Japonica varieties. The environment where the experiment took place is perfect identically for all the activities, to ensure that the observed differences at the followed traits to be strictly attributed to the genotype differences. We analyzed the body weight, eggs weight, eggs large and small diameter, yolk and egg white weight, egg-shell weight. The data were statistically interpreted using the average and dispersal indices estimation, and the significance testing using Student test.

  13. Fruška gora mountainous environments - assessing the impact of geological setting and land use on soil properties

    Directory of Open Access Journals (Sweden)

    Đorđević Tamara

    2016-01-01

    Full Text Available On a global scale, it has been found that in the last decades the surface of the vulnerable land and land affected by degradation is increasing and that unsustainable land management is one of the key drivers of land degradation. In order to assess the effect that these changes have on biodiversity and ecosystem services, and to carry out the appropriate planning and management actions for conserving the environment it is essential to identify and quantify changes caused by land degradation. The aim of this study was to determine the impact of geological setting i.e. type of bedrock, and land use on soil physico-chemical properties in vulnerable mountainous areas of Fruškagora. For the purpose of this study the total of 30 soil samples at 0-20 cm depth were collected at four locations on the Fruškagora Mt. Geological setting was serpentinite and marl and land cover was forest and meadow. Following soil properties were determined: pH, redox potential (Eh, electrical conductivity (EC, total dissolved solids (TDS, concentrations of available cations Ca, Mg, K, Na, contents of organic carbon (Corg and nitrogen (N. The correlation between the obtained parameters was tested with two-way ANOVA and Principal Component Analyses (PCA. All of the obtained results indicate that the soil physico-chemical properties depend on geological setting and that rock composition has to be taken into consideration during land management. [Projekat Ministarstva nauke Republike Srbije, br. 176006 i br. 173011

  14. Japanese; Japanese Proverbs.

    Science.gov (United States)

    Defense Language Inst., Washington, DC.

    The proverbs and expressions listed in this supplementary Japanese language text are grouped as follows: (1) 161 general proverbs and expressions; (2) 42 slang expressions; and (3) 73 expressions concerning the body. Each entry appears in transliteration as well as in Japanese orthography, with its English gloss. (AMM)

  15. Environment Study of AGNs at z = 0.3 to 3.0 Using the Japanese Virtual Observatory

    Science.gov (United States)

    Shirasaki, Y.; Ohishi, M.; Mizumoto, Y.; Takata, T.; Tanaka, M.; Yasuda, N.

    2010-12-01

    We present a science use case of Virtual Observatory, which was achieved to examine an environment of AGN up to redshift of 3.0. We used the Japanese Virtual Observatory (JVO) to obtain Subaru Suprime-Cam images around known AGNs. According to the hierarchical galaxy formation model, AGNs are expected to be found in an environment of higher galaxy density than that of typical galaxies. The current observations, however, indicate that AGNs do not reside in a particularly high density environment. We investigated ˜1000 AGNs, which is about ten times larger samples than the other studies covering the redshifts larger than 0.6. We successfully found significant excess of galaxies around AGNs at redshifts of 0.3 to 1.8. If this work was done in a classical manner, that is, raw data were retrieved from the archive through a form-based web interface in an interactive way, and the data were reduced on a low performance computer, it might take several years to finish it. Since the Virtual Observatory system is accessible through a standard interface, it is easy to query and retrieve data in an automatic way. We constructed a pipeline for retrieving the data and calculating the galaxy number density around a given coordinate. This procedure was executed in parallel on ˜10 quad core PCs, and it took only one day for obtaining the final result. Our result implies that the Virtual Observatory can be a powerful tool to do an astronomical research based on large amount of data.

  16. Optimization of Geological Environments for Carbon Dioxide Disposan in Saline Aquifers in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Hovorka, Susan

    1999-02-01

    Recent research and applications have demonstrated technologically feasible methods, defined costs, and modeled processes needed to sequester carbon dioxide (CO{sub 2}) in saline-water-bearing formations (aquifers). One of the simplifying assumptions used in previous modeling efforts is the effect of real stratigraphic complexity on transport and trapping in saline aquifers. In this study we have developed and applied criteria for characterizing saline aquifers for very long-term sequestration of CO{sub 2}. The purpose of this pilot study is to demonstrate a methodology for optimizing matches between CO{sub 2} sources and nearby saline formations that can be used for sequestration. This project identified 14 geologic properties used to prospect for optimal locations for CO{sub 2} sequestration in saline-water-bearing formations. For this demonstration, we digitized maps showing properties of saline formations and used analytical tools in a geographic information system (GIS) to extract areas that meet variably specified prototype criteria for CO{sub 2} sequestration sites. Through geologic models, realistic aquifer properties such as discontinuous sand-body geometry are determined and can be used to add realistic hydrologic properties to future simulations. This approach facilitates refining the search for a best-fit saline host formation as our understanding of the most effective ways to implement sequestration proceeds. Formations where there has been significant drilling for oil and gas resources as well as extensive characterization of formations for deep-well injection and waste disposal sites can be described in detail. Information to describe formation properties can be inferred from poorly known saline formations using geologic models in a play approach. Resulting data sets are less detailed than in well-described examples but serve as an effective screening tool to identify prospects for more detailed work.

  17. Development and application of the urban environment geological survey data inspection and acceptance system

    Science.gov (United States)

    Cai, Zizhao; Zhang, Yongbo; Zhang, Lizhong; Lang, Guoling; Wang, Qian; Zhou, Xiaoyuan; Huo, Zhibin; Wang, Wei; Shi, Lei

    2011-10-01

    To guarantee the quality of the urban geographical inspection data construction and the effectiveness of the data of the urban environment, in accordance with the urban environment geographical assessment regulations, based on the analysis of the urban environment data inspection and checking requirements, the quality inspection factors that are in accordance with the urban environment geographical database are worked out, and the urban environment database checking and accepting system is being analyzed and function being designed in this thesis, and finally the urban environment database checking and accepting system software is developed with the explorative instruments of Delphi and VC. With computer-aided inspection and manual sampling checking, all the aspects of the database have strict quality control and evaluation.

  18. Raman spectroscopy of the Dukhan sabkha: identification of geological and biogeological molecules in an extreme environment.

    Science.gov (United States)

    Edwards, Howell G M; Sadooni, Fadhil; Vítek, Petr; Jehlicka, Jan

    2010-07-13

    The characterization of minerals and biogeological deposits in a terrestrial Arabian sabkha has a direct relevance for the exploration of Mars since the discovery by the NASA rovers Spirit and Opportunity of evaporate minerals on Mars that could have arisen from aquifers and subsurface water movement. The recognition of carbonates and sulphates in Gusev Crater has afforded an additional impetus to these studies, as relict or extant microbial extremophilic organisms could have colonized these geological matrices, as has been recorded on Earth. Here, we describe the Raman spectroscopic analysis of specimens of evaporitic materials sampled from the Dukhan sabkha, the largest inland sabkha in the Persian Gulf. With daily temperatures reaching in excess of 60 degrees C and extreme salinity, we have identified the characteristic Raman signatures of key biomolecular compounds in association with evaporitic minerals and geological carbonate and sulphate matrices, which indicate that extremophilic cyanobacterial colonies are existent there. This evidence, the first to be acquired spectroscopically from such a region, establishes a platform for further studies using remote, portable Raman instrumentation that will inform the potential of detection of similar systems on the Martian surface or subsurface in future space missions. A comparison is made between the results from this study and the previous analysis of a gypsum/halite sabkha where the extremophilic molecular signatures were better preserved.

  19. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141810 Bian Yumei(Geological Environmental Monitoring Center of Liaoning Province,Shenyang 110032,China);Zhang Jing Zoning Haicheng,Liaoning Province,by GeoHazard Risk and Geo-Hazard Assessment(Journal of Geological Hazards and Environment Preservation,ISSN1006-4362,CN51-1467/P,24(3),2013,p.5-9,2 illus.,tables,refs.)

  20. COAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091159 Gao Yan(No.3 Prospecting Team of Anhui Bureau of Coal Geology,Suzhou 234000,China) Effect of Depositional Environment of Coal-Bearing Stratum on Major Coal Seams in Suntan Coalmine,Anhui Province(Geology of Anhui,ISSN 1005- 6157,CN34-1111/P,18(2),2008,p.114 -117,5 illus.,1 ref.,with English abstract)

  1. Bedtime activities, sleep environment, and sleep/wake patterns of Japanese elementary school children.

    Science.gov (United States)

    Oka, Yasunori; Suzuki, Shuhei; Inoue, Yuich

    2008-01-01

    Bedtime activities, sleep environment, and their impact on sleep/wake patterns were assessed in 509 elementary school children (6-12 years of age; 252 males and 257 females). Television viewing, playing video games, and surfing the Internet had negative impact on sleep/wake parameters. Moreover, presence of a television set or video game in the child's bedroom increased their activity before bedtime. Time to return home later than 8 p.m. from after-school activity also had a negative impact on sleep/wake patterns. Health care practitioners should be aware of the potential negative impact of television, video games, and the Internet before bedtime, and also the possibility that late after-school activity can disturb sleep/wake patterns.

  2. The First Years in an L2-Speaking Environment: A Comparison of Japanese Children and Adults Learning American English

    Science.gov (United States)

    Aoyama, Katsura; Guion, Susan G.; Flege, James Emil; Yamada, Tsuneo; Akahane-Yamada, Reiko

    2008-01-01

    This study examined Japanese speakers' learning of American English during their first years of immersion in the United States (U.S.). Native Japanese-speaking (NJ) children (n=16) and adults (n=16) were tested on two occasions, averaging 0.5 (T1) and 1.6 years (T2) after arrival in the U.S. Age-matched groups of native English-speaking children…

  3. Research on the relation between the geologic environment and the trace elements of underground water in Huaibei Coalfield

    Institute of Scientific and Technical Information of China (English)

    SONG Xiao-mei; HU Bao-lin; GUI He-rong; CHEN Lu-wang

    2004-01-01

    Based on testing the trace elements of the four main aquifers of underground water in Huaibei Coalfield by using the ICP-MS in the University of Science and Technology of China(USTC), the relation of trace elements of the four main aquifers was analyzed by using maximum correlation coefficient method. The study indicates that the different aquifers posses respective microelement distributional characteristics, which caused with average contents of trace elements in the different aquifers are related to the pH of the underground water and the contents of trace elements of the wall rock source in the research area, so researching on the distribution of geographic space and the change trend of hydro-geochemical character of different aquifers and the relation of the geologic environment and the trace elements conduce to establish the disciminand model of water inrush source.

  4. Methods of seismic zone localization in the highly stressed geological environment in mining natural-engineering system

    Science.gov (United States)

    Kozyrev, A.; Fedotova, Iu.; Zhuravleva, O.

    2012-04-01

    During developing mineral deposits in the geological environment the anomalous energy-saturated zones (parts of highly stressed rocks) are being formed. As a result in the rock mass rockbursts and mining-induced earthquakes occur. The largest mining-induced earthquakes (M 4.0 - 4.2) were registered at the mines of the Khibiny and Lovozersky massifs of the Kola Peninsula. The energy-saturated zones migrate subject to displacement of front of working faces. Location and dimensions of the zones are estimated according to data of analytical investigations and experimental determinations in the rock mass. In some cases (for example, when developing blocks-pillars and transition zones between open and underground mining operations or adjacent mines) all the mining area is a united energy-saturated zone, where the main problems occur concerning mining workings stability management, and under rockbursts hazardous conditions there occur problems concerning mining-induced seismicity manifestations. Parameters of geological environment seismic emission are objective indicators of geological environment energy-saturation. The assessment of their changing is a basis of methods of seismic zones localization and detection of their migration during mining operations development. To assess a current state and determine conditions of transition of geological environment parts into the critical state there carried out investigations concerning space-time regularities of rock mass seismicity parameters changing in the mines' geomechanical space. The following parameters are considered as characteristics of rock mass seismicity: fractal criterion, dip angle criterion for seismic events recurrence graph, concentration criterion, and criterion of fissures' average length. A complex assessment of single parameters range is applied to get the better results. The analysis also takes into account influence of deterministic factors: fracture disturbances and stope face boundaries. Analysis

  5. Occurrences of Uranium and Radon-222 in Groundwaters from Various Geological Environments in the Hoengseong Area

    Science.gov (United States)

    Jeong, Chan Ho; Lee, Yu Jin; Lee, Young Cheon; Choi, Hyeon Young; Yang, Jae Ha

    2016-04-01

    Groundwaters in granite, gneiss, and two-mica granite formations, including faults, in the Hoengseong area are examined to determine the relationship between their uranium and radon-222 contents and rock types. The chemical compositions of 38 groundwater samples and four surface water samples collected in the study area were analyzed. Sixteen of the samples showing high uranium and radon-222 contents were repeatedly analyzed. Surface radioactivities were measured at 30 points. The uranium and radon-222 concentrations in the groundwater samples were in the ranges of 0.02-49.3 μg/L and 20-906 Bq/L, respectively. Four samples for uranium and 35 samples for radon had concentrations exceeding the alternative maximum contaminant level of the US EPA. The chemical compositions of groundwaters indicated Ca(Na)-HCO3 and Ca(Na)-NO3(HCO3+Cl) types. The pH values ranged from 5.71 to 8.66. High uranium and radon-222 contents in the groundwaters occurred mainly at the boundary between granite and gneiss, and in the granite area. The occurrence of uranium did not show any distinct relationship to that of radon-222. The radon-222, an inert gas, appeared to be dissolved in the groundwater of the aquifer after wide diffusion along rock fractures, having been derived from the decay of uranium in underground rocks. The results in this study indicate that groundwater of neutral or weakly alkaline pH, under oxidizing conditions and with a high bicarbonate content is favorable for the dissolution of uranium and uranium complexes such as uranyl or uranyl-carbonate. Key word: uranium, radon-222, geological boundary, groundwater, chemical characteristics, surface radioactivity

  6. Natural arsenic and uranium accumulation and remobilization in different geological environments

    Energy Technology Data Exchange (ETDEWEB)

    Banning, Andre Wilhelm

    2012-03-05

    Despite the fact that both As and U represent geogenic trace elements potentially toxic to humans, little information is available on the development of their enrichments in German sediments and their potential impact on groundwater quality, let alone a systematic overview of the country's natural occurrences. This work aims at characterizing accumulation processes in aquifers actually or potentially affected by elevated concentrations of As and/or U, and their timings in geological history. The five selected study areas provide different geological and stratigraphical backgrounds. Identification of As and U sources, and structural derivation of their environmental reservoirs as well as remobilization mechanisms potentially resulting in trace element release to groundwater were assessed. Drinking water supply in Franconia/Northern Bavaria is dependent on groundwater extraction from terrestrial Upper Triassic sandstones where elevated concentrations of geogenic U and As exceeding German drinking water limitations were identified. Characterization of aquifer material in terms of geochemical and mineralogical composition, trace elements distribution on a microscale and their mineralogical fractionation and mobilization behaviour showed that uraniferous francolite/hematite inclusions within the aquifer sandstones (''active arkoses'') represent important sources for U and As in the study area. Francolite exhibits biologically, structurally and radiation-enhanced solubility; loss of both U and As during weathering was documented. Jurassic shallow marine Fe ores from the Upper Rhine Graben exhibit significant bulk As hosted in mainly goethite ooids slowly formed in times of condensed sedimentation. The study indicates that As accumulation was favoured over other potential contaminants, esp. heavy metals. Conditions for As accumulation varied during deposition, visible on a macro- (outcrop) as well as on a microscale (single Fe ooid). However, the

  7. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20042333 Chen Cuibai (School of Water Resources and Environment, China University of Geosciences, Beijing); Yang Qi The Laboratory Study of Biodegradation and Adsorption and Desorption of Trichloroethylene to Mixed Bacteria (Hydrogeology & Engineering Geology, ISSN1000 - 3665, CN11-2202/P, 31(1), 2004, p. 47-51, 6 illus. , 4 tables, 14 refs. )

  8. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20132755 Chang Ming(State Key Laboratory for Geo-Hazard Prevention and Geo-Environment Protection,Chengdu University of Technology,Chengdu 610059,China);Tang Chuan Prediction Model for Debris Flow Hazard Zone on Alluvial Fan in Milin Section of Yarlungzangbo River,Tibet(Journal of Engineering Geology,ISSN1004-9665

  9. Literature Survey of Copper Corrosion Modelling under Deep Geological Disposal Environment

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Heui-Joo; Kook, Dong-Hak; Lee, Min-Soo; Choi, Heui-Joo

    2008-03-15

    As a one of the solution for the spent nuclear fuel problem, deep repository research have been under way in KAERI. To raise the resistance against repository cask corrosion, copper canister was adopted for the outer material of the cask. Duration of the repository with million year order makes the copper corrosion research under the repository environment very important and the corrosion modelling which could trace the real world precisely and predict the corrosion behavior very well is subsequently necessary. With in progress of plan to manufacture unique copper cask corresponding to our country repository system, survey for the preceding research papers in recent research direction and kernel points is expected to significant. This paper arranged the representative literatures for the important corrosion mechanism which are recently published.

  10. A Novel, Compact Optical Device for Estimating the Methane Emissions in Geological Environment

    CERN Document Server

    Roy, Sandipta; Duttagupta, Siddhartha P

    2016-01-01

    Quantifying spontaneous, fugitive and venting related methane emissions are often difficult and cumbersome. However, auditing the methane emissions due to conventional and un-conventional hydrocarbon exploitation techniques are becoming necessary. Present generation compact chemical sensors are slower, degrade very fast, and are sensitive broad-spectrum gases. On the other hand, optical sensors are very fast in detection of gases and more precise and can be easily employed in various environments like boreholes and soils. In this study, we report development of an optical sensor that is methane specific, fast for real time applications and has tremendous application potential in the exploration of coal bed methane and other hydrocarbon reserves with methane as a major constituent. The detection process is based on the principle of spectroscopic absorption of light. The detector, NiSi Schottky diode, was fabricated and characterized exclusively for the 1.65 um, narrow bandwidth methane absorption. The probe is...

  11. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140527Chen Hailong(State Key Laboratory of Geo-Hazard Prevention and Geo-Environment Protection,Chengdu University of Technology,Chengdu 610059,China);Chen Dingcai Features of the Typical Mine Debris Flows in Guizhou Province(Journal of Geological Hazards and Environment Preservation,ISSN1006-4362,CN51-1467/P,24(1),2013,p.9-13,2illus.,1table,6refs.)Key words:debris flows,mine,Guizhou Province

  12. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140556Tang Hongxu(State Key Laboratory of Geo-Hazard Prevention and Geo-Environment Protection,Chengdu University of Technology,Chengdu 610059,China);Zhu Jing Three-Dimensional Terrain Model Based on GAMBIT(Journal of Geological Hazards and Environment Preservation,ISSN1006-4362,CN51-1467/P,24(1),2013,p.61-65,2illus.,7refs.)Key words:debris flows,three-dimensional models,ARCGIS,GAMBIT,C language

  13. Mineral deposits of the Silica plateau – evaluation of selected geological factors of the environment

    Directory of Open Access Journals (Sweden)

    BalហBartolomej

    2001-12-01

    Full Text Available The Silica plateau is a part of a greatest karst area in the Slovak republic - Protected Landscape Area Slovak karst (CHKO Slovenský kras. Karst areas belong to the most sensitive environments, from the point of view of impacts caused by anthropogenous activities. This area reacts sensitively, disturbing the environmental balance caused by mining of mineral deposits. Three mineral deposits of industrial rocks: one deposit of decorative stone - Silická Brezová and two deposits of building stone – Silická Brezová I and Lipovník, respectively, were registered on January 1-st, 2001 in the territory of the Silica plateau. Some deposits utilized in the past namely two deposits of building raw materials (Hrušov and Krásnohorská Dlhá Lúka and one Pb-Zn ore deposit (Ardovo are also mentioned and evaluated in the paper. From the point of view of economical potential of the area, mineral deposits have a character of geopotentials. However the utilization of deposits represents negative anthropogenous impact. When compared with another forms of optimal and rational utilization of the country, e.g. agriculture, forestry, water management, construction, tourism etc., mineral deposits have a character of geobarriers. This research was carried out in the frame of the VEGA Grant No. 1/6090/1999.

  14. U.S. Geological Survey science strategy for highly pathogenic avian influenza in wildlife and the environment (2016–2020)

    Science.gov (United States)

    Harris, M. Camille; Pearce, John M.; Prosser, Diann J.; White, C. LeAnn; Miles, A. Keith; Sleeman, Jonathan M.; Brand, Christopher J.; Cronin, James P.; De La Cruz, Susan; Densmore, Christine L.; Doyle, Thomas W.; Dusek, Robert J.; Fleskes, Joseph P.; Flint, Paul L.; Guala, Gerald F.; Hall, Jeffrey S.; Hubbard, Laura E.; Hunt, Randall J.; Ip, Hon S.; Katz, Rachel A.; Laurent, Kevin W.; Miller, Mark P.; Munn, Mark D.; Ramey, Andy M.; Richards, Kevin D.; Russell, Robin E.; Stokdyk, Joel P.; Takekawa, John Y.; Walsh, Daniel P.

    2016-08-18

    IntroductionThrough the Science Strategy for Highly Pathogenic Avian Influenza (HPAI) in Wildlife and the Environment, the USGS will assess avian influenza (AI) dynamics in an ecological context to inform decisions made by resource managers and policymakers from the local to national level. Through collection of unbiased scientific information on the ecology of AI viruses and wildlife hosts in a changing world, the U.S. Geological Survey (USGS) will enhance the development of AI forecasting tools and ensure this information is integrated with a quality decision process for managing HPAI.The overall goal of this USGS Science Strategy for HPAI in Wildlife and the Environment goes beyond document­ing the occurrence and distribution of AI viruses in wild birds. The USGS aims to understand the epidemiological processes and environmental factors that influence HPAI distribution and describe the mechanisms of transmission between wild birds and poultry. USGS scientists developed a conceptual model describing the process linking HPAI dispersal in wild waterfowl to the outbreaks in poul­try. This strategy focuses on five long-term science goals, which include:Science Goal 1—Augment the National HPAI Surveillance Plan;Science Goal 2—Determine mechanisms of HPAI disease spread in wildlife and the environment;Science Goal 3—Characterize HPAI viruses circulating in wildlife;Science Goal 4—Understand implications of avian ecol­ogy on HPAI spread; andScience Goal 5—Develop HPAI forecasting and decision-making tools.These goals will help define and describe the processes outlined in the conceptual model with the ultimate goal of facilitating biosecurity and minimizing transfer of diseases across the wildlife-poultry interface. The first four science goals are focused on scientific discovery and the fifth goal is application-based. Decision analyses in the fifth goal will guide prioritization of proposed actions in the first four goals.

  15. U.S. Geological Survey science strategy for highly pathogenic avian influenza in wildlife and the environment (2016–2020)

    Science.gov (United States)

    Harris, M. Camille; Pearce, John M.; Prosser, Diann J.; White, C. LeAnn; Miles, A. Keith; Sleeman, Jonathan M.; Brand, Christopher J.; Cronin, James P.; De La Cruz, Susan; Densmore, Christine L.; Doyle, Thomas W.; Dusek, Robert J.; Fleskes, Joseph P.; Flint, Paul L.; Guala, Gerald F.; Hall, Jeffrey S.; Hubbard, Laura E.; Hunt, Randall J.; Ip, Hon S.; Katz, Rachel A.; Laurent, Kevin W.; Miller, Mark P.; Munn, Mark D.; Ramey, Andy M.; Richards, Kevin D.; Russell, Robin E.; Stokdyk, Joel P.; Takekawa, John Y.; Walsh, Daniel P.

    2016-08-18

    IntroductionThrough the Science Strategy for Highly Pathogenic Avian Influenza (HPAI) in Wildlife and the Environment, the USGS will assess avian influenza (AI) dynamics in an ecological context to inform decisions made by resource managers and policymakers from the local to national level. Through collection of unbiased scientific information on the ecology of AI viruses and wildlife hosts in a changing world, the U.S. Geological Survey (USGS) will enhance the development of AI forecasting tools and ensure this information is integrated with a quality decision process for managing HPAI.The overall goal of this USGS Science Strategy for HPAI in Wildlife and the Environment goes beyond document­ing the occurrence and distribution of AI viruses in wild birds. The USGS aims to understand the epidemiological processes and environmental factors that influence HPAI distribution and describe the mechanisms of transmission between wild birds and poultry. USGS scientists developed a conceptual model describing the process linking HPAI dispersal in wild waterfowl to the outbreaks in poul­try. This strategy focuses on five long-term science goals, which include:Science Goal 1—Augment the National HPAI Surveillance Plan;Science Goal 2—Determine mechanisms of HPAI disease spread in wildlife and the environment;Science Goal 3—Characterize HPAI viruses circulating in wildlife;Science Goal 4—Understand implications of avian ecol­ogy on HPAI spread; andScience Goal 5—Develop HPAI forecasting and decision-making tools.These goals will help define and describe the processes outlined in the conceptual model with the ultimate goal of facilitating biosecurity and minimizing transfer of diseases across the wildlife-poultry interface. The first four science goals are focused on scientific discovery and the fifth goal is application-based. Decision analyses in the fifth goal will guide prioritization of proposed actions in the first four goals.

  16. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20150342Guan Yu(Geo-Environment Monitoring Station of Anhui Province,Hefei230001,China);Chen Xun On Shallow Geothermal Energy Investigation in Urban Planning Zone of Bengbu in Anhui Province(Journal of Geology,ISSN1674-3636,CN32-1796/P,38(1),2014,p.88-93,2illus.,4tables,6refs.)Key words:geothermal energy,Anhui Province The authors conducted studies on shallow geothermal energy in urban planning zone in Bengbu of Anhui Province,depicted the geological settings of shallow geothermal energy,analyzed the natural features,heat exchange

  17. ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140498An Shize(Sichuan Institute of Geological Engineering Investigation,Chengdu610072,China);Liu Zongxiang On the Failure Mechanism of a Bedding Landslide in Northeast Sichuan(Journal of Geological Hazards and Environment Preservation,ISSN1006-4362,CN51-1467/P,24(1),2013,p.14-19,2illus.,9refs.)Key words:bedding faults,landslides The landslide was caused by excavation engineering.The failure mechanism is explored for slopes with soft interlayer in the red

  18. Visible Geology - Interactive online geologic block modelling

    Science.gov (United States)

    Cockett, R.

    2012-12-01

    Geology is a highly visual science, and many disciplines require spatial awareness and manipulation. For example, interpreting cross-sections, geologic maps, or plotting data on a stereonet all require various levels of spatial abilities. These skills are often not focused on in undergraduate geoscience curricula and many students struggle with spatial relations, manipulations, and penetrative abilities (e.g. Titus & Horsman, 2009). A newly developed program, Visible Geology, allows for students to be introduced to many geologic concepts and spatial skills in a virtual environment. Visible Geology is a web-based, three-dimensional environment where students can create and interrogate their own geologic block models. The program begins with a blank model, users then add geologic beds (with custom thickness and color) and can add geologic deformation events like tilting, folding, and faulting. Additionally, simple intrusive dikes can be modelled, as well as unconformities. Students can also explore the interaction of geology with topography by drawing elevation contours to produce their own topographic models. Students can not only spatially manipulate their model, but can create cross-sections and boreholes to practice their visual penetrative abilities. Visible Geology is easy to access and use, with no downloads required, so it can be incorporated into current, paper-based, lab activities. Sample learning activities are being developed that target introductory and structural geology curricula with learning objectives such as relative geologic history, fault characterization, apparent dip and thickness, interference folding, and stereonet interpretation. Visible Geology provides a richly interactive, and immersive environment for students to explore geologic concepts and practice their spatial skills.; Screenshot of Visible Geology showing folding and faulting interactions on a ridge topography.

  19. Antarctic Dry Valleys: Geological Processes in Hyperarid, Hypothermal Environments and Implications for Water on Mars

    Science.gov (United States)

    Head, J.; Dickson, J. L.; Levy, J. S.; Baker, D. M. H.; Marchant, D. R.

    2012-04-01

    The Antarctic Dry Valleys (ADV) are characterized by mean annual temperatures (MAT) well below the freezing point of water and are among the coldest and driest environments on Earth. In spite of these extreme conditions, seasonal temperatures (ST) and peak daytime temperatures (PDT) can locally exceed the melting point of water in certain settings in certain microenvironments. Three major microenvironments (upland stable zone, inland mixed zone, coastal thaw zone) are defined in the ADV on the basis of measurements of atmospheric temperatures (MAT/ST), soil moisture and relative humidity, and the concurrent availability and mobility of water; these microenvironments show variations in the abundance and character of different geomorphic features. For example, in the coldest upland stable zone melting is almost non-existent and sublimation polygons dominate; ice-wedge polygons occur in the coastal thaw zone where seasonal temperatures can exceed the melting temperature of water; sand-wedge polygons occur in the inland mixed zone. The ADV are characterized by a regional permafrost layer and a shallow ice table. In contrast to more temperate latitudes on Earth where the hydrological system and cycle are vertically integrated, the ADV hydrological system consists of a horizontally stratified hydrological cycle; the regional permafrost layer precludes vertical exchange of surface water and deep groundwater below the permafrost. Local near-surface meltwater is produced seasonally, flows across the surface to create gullies, channels and small fluvial features, and soaks into the dry upper part of the permafrost, running downslope along the top of the ice table in a perched aquifer. In this context, melting of seasonal and perennial surface and very near surface snow and ice deposits during peak seasonal and peak daytime temperatures causes a range of fluvial and liquid water-related features in the coastal thaw zone and inland mixed zone. Among the features and processes

  20. The Stochastic Engine Initiative: Improving Prediction of Behavior in Geologic Environments We Cannot Directly Observe

    Energy Technology Data Exchange (ETDEWEB)

    Aines, R; Nitao, J; Newmark, R; Carle, S; Ramirez, A; Harris, D; Johnson, J; Johnson, V; Ermak, D; Sugiyama, G; Hanley, W; Sengupta, S; Daily, W; Glaser, R; Dyer, K; Fogg, G; Zhang, Y; Yu, Z; Levine, R

    2002-05-09

    The stochastic engine uses modern computational capabilities to combine simulations with observations. We integrate the general knowledge represented by models with specific knowledge represented by data, using Bayesian inferencing and a highly efficient staged Metropolis-type search algorithm. From this, we obtain a probability distribution characterizing the likely configurations of the system consistent with existing data. The primary use will be optimizing knowledge about the configuration of a system for which sufficient direct observations cannot be made. Programmatic applications include underground systems ranging from environmental contamination to military bunkers, optimization of complex nonlinear systems, and timely decision-making for complex, hostile environments such as battlefields or the detection of secret facilities. We create a stochastic ''base representation'' of system configurations (states) from which the values of measurable parameters can be calculated using forward simulators. Comparison of these predictions to actual measurements drives embedded Bayesian inferencing, updating the distributions of states in the base representation using the Metropolis method. Unlike inversion methods that generate a single bestcase deterministic solution, this method produces all the likely solutions, weighted by their likelihoods. This flexible method is best applied to highly non-linear, multi-dimensional problems. Staging of the Metropolis searches permits us to run the simplest model systems, such as lithology estimators, at the lower stages. The majority of possible configurations are thus eliminated from further consideration by more complex simulators, such as flow and transport models. Because the method is fully automated, large data sets of a variety of types can be used to refine the system configurations. The most important prerequisites for optimal use of this method are well-characterized forward simulators, realistic

  1. Silicified virus-like nanoparticles in an extreme thermal environment: implications for the preservation of viruses in the geological record.

    Science.gov (United States)

    Peng, X; Xu, H; Jones, B; Chen, S; Zhou, H

    2013-11-01

    Biofilms that grow around Gumingquan hot spring (T = 71 °C, pH = 9.2) in the Rehai geothermal area, Tengchong, China, are formed of various cyanobacteria, Firmicutes, Aquificae, Thermodesulfobacteria, Desulfurococcales, and Thermoproteales. Silicified virus-like nanoparticles, 40-200 nm in diameter, are common inside the microbial cells and the extracellular polymeric substances around the cells. These nanoparticles, which are formed of a core encased by a silica cortex, are morphologically akin to known viruses and directly comparable to silicified virus-like particles that were produced in biofilms cultured in the laboratory. The information obtained from examination of the natural and laboratory-produced samples suggests that viruses can be preserved by silicification, especially while they are still encased in their host cells. These results expand our views of virus-host mineral interaction in extreme thermal environments and imply that viruses can be potentially preserved and identified in the geological record.

  2. Report from the Committee for Improving the Work Environment of Japanese Surgeons: survey on effects of the fee revision for medical services provided by surgeons.

    Science.gov (United States)

    Hanazaki, Kazuhiro; Tominaga, Ryuji; Nio, Masaki; Iwanaka, Tadashi; Okoshi, Kae; Kaneko, Koichi; Nagano, Hiroaki; Nishida, Takahiro; Nishida, Hiroshi; Hoshino, Ken; Maehara, Tadaaki; Masuda, Munetaka; Matsufuji, Hiroshi; Yanaga, Katsuhiko; Tabayashi, Koichi; Satomi, Susumu; Kokudo, Norihiro

    2013-11-01

    The aim of this study was to achieve improvements in the work environment of Japanese surgeons and shortage of surgeons. Questionnaires were distributed to selected Japanese surgical Society (JSS) members. Retrospective analysis was conducted comparing the current 2011 survey with previous 2007 survey. To examine the influence of 2010 revision of the fee for medical services performed by surgeons, we distributed a second questionnaire to directors of hospitals and administrators of clerks belonging to official institutes in JSS. Collective data were analyzed retrospectively. The main potential causes for the shortage of surgeons in Japan were long hours (72.8 %), excessive emergency surgeries (69.4 %), and high risk of lawsuit (67.7 %). Mean weekly working hours of surgeons in national or public university hospitals and private university hospitals were 96.2 and 85.6, respectively. Approximately 70 % of surgeons were forced to do hardworking tasks, possibly leading to death from overwork. Of note, approximately 25 % of surgeons had over time of more than 100 h a week, coinciding to the number of hours that might lead to death from fatigue, described in the Japanese labor law. Although the total medical service fee in hospitals, especially in large-scale hospitals with more than 500 beds, increased markedly after 2010 revision of the fee for medical services performed by surgeons, few hospitals gave perquisites and/or incentives to surgeons. To prevent and avoid collapse of the surgical specialty in Japan, an improvement in the work environment of surgeons by initiation of the JSS would be required as soon as possible.

  3. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20081140 Cheng Peng(State Key Laboratory of Loess and Quaternary Geology,Institute of Earth Environment,CAS,Xi’an 710075,China);Zhou Weijian Advances in Radiocarbon Dating Researches in the Loess-Paleosol Sequences(Marine Geology & Quaternary Geology,ISSN0256-1492,CN37-

  4. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20151119Cui Zhengke(No.1 Marine Geological Investigation Party,Shanghai Offshore Petroleum Bureau,SINOPEC,Shanghai201208,China);Yang Wenda Late Quaternary Sequence Stratigraphy and Sedimentary Environment of East China Sea Continental Shelf(Marine Geology&Quaternary; Geology,ISSN0256-1492,CN37-1117/P,34(4),

  5. Things Japanese.

    Science.gov (United States)

    Shigeta, Jessie M.

    Presented in this booklet are brief descriptions of items and activities that are symbolic of Japanese culture. Some of the items and activities described include Japanese musical instruments and records, toys and crafts, traditional clothing and accessories, and food utensils. Several recipes for Japanese dishes are provided. Lists of pertinent…

  6. Things Japanese.

    Science.gov (United States)

    Shigeta, Jessie M.

    Presented in this booklet are brief descriptions of items and activities that are symbolic of Japanese culture. Some of the items and activities described include Japanese musical instruments and records, toys and crafts, traditional clothing and accessories, and food utensils. Several recipes for Japanese dishes are provided. Lists of pertinent…

  7. Influences of Learning Environment Characteristics on Student Learning During Authentic Science Inquiry in an Introductory Physical Geology Course

    Science.gov (United States)

    Miller, H. R.; Sell, K. S.; Herbert, B. E.

    2004-12-01

    Shifts in learning goals in introductory earth science courses to greater emphasis on critical thinking and the nature of science has led to the adoption of new pedagogical techniques, including inquiry-based learning (IBL). IBL is thought to support understanding of the nature of science and foster development of scientific reasoning and critical thinking skills by modeling authentic science inquiry. Implementation of new pedagogical techniques do not occur without influence, instruction and learning occurs in a complex learning environment, referring to the social, physical, mental, and pedagogical contexts. This study characterized the impact of an IBL module verses a traditionally structured laboratory exercise in an introductory physical geology class at Texas A&M University. Student activities in this study included manipulation of large-scale data sets, use of multiple representations, and exposure to ill-constrained problems common to the Texas Gulf Coast system. Formative assessment data collected included an initial survey of self efficacy, student demographics, content knowledge and a pre-mental model expression. Summative data collected included a post-test, post-mental model expression, final laboratory report, and a post-survey on student attitudes toward the module. Mental model expressions and final reports were scored according to a validated rubric instrument (Cronbrach alpha: 0.84-0.98). Nine lab sections were randomized into experimental and control groups. Experimental groups were taught using IBL pedagogical techniques, while the control groups were taught using traditional laboratory "workbook" techniques. Preliminary assessment based on rubric scores for pre-tests using Student's t-test (N ˜ 140) indicated that the experimental and control groups were not significantly different (ρ > 0.05), therefore, the learning environment likely impacted student's ability to succeed. A non-supportive learning environment, including student attitudes

  8. Japanese Competitiveness and Japanese Management.

    Science.gov (United States)

    Minabe, Shigeo

    1986-01-01

    Analyzes and compares Japanese and American industrial policy and labor practices. Proposes that certain aspects of the Japanese system be adapted by American businesses for purpose of increasing international competitiveness. Proposes specific actions and plans for both the Japanese and American systems. (ML)

  9. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091993 Cao Wei(Cold and Arid Regions Environmental and Engineering Research Institute,CAS,Lanzhou 730000,China);Sheng Yu Grey Relation Projection Model for the Assessment of Permafrost Environment in Coal Mining Areas(Hydrogeology and Engineering Geology,ISSN1000-3665,CN11-2202/P,35(4),2008,p.111-115,2 tables,15 refs.)Key words:miming,frozen ground,environment impact statementsDue to the intense effect of coal mining activity on permafrost,the permafrost environment in coal mining areas is very frail.It is very important to assess the permafrost environment in coal mining areas.The permafrost environment is

  10. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20080022 Bai Daoyuan(Hunan Institute of Geology Survey,Xiangtan 411100,China);Xong Yanwang Forming Ages and Uplift Size of the Middle Kunlun Mountain--Based on Study of Plantation Surface and Apatite Fission-Track Ages(Resources Survey & Environment,ISSN1671-4814,CN32-1640/N,28(1),2007,p.5-11,4 illus.,23 refs.)

  11. ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>20122683 Cao Guangpeng ( State Key Laboratory of Geohazard Prevention and Geoenvironment Protection,Chengdu University of Technology,Chengdu 610059,China );Li Yusheng A Rock-Mechanical Study on the Stability of the Xigu Power Transmission Sta-tion Site in Jiulong County,Sichuan Province ( Journal of Geological Hazards and Environment Preservation,ISSN1006-4362,CN51-1467 / P,22 ( 4 ), 2011,p.46-49,2illus.,3 tables,5refs. )

  12. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072979 Hang Bangming(Jiangning Branch,Nanjing Bureau of Land and Resources,Nanjing 211100,China);Hua Jianwei Application of 3-D GIS Technology in Environmental Supervision of Open Pit Mines(Jiangsu Geology,ISSN1003-6474,CN32-1258/P,30(4),2006,p.275-279,7 illus.,6 refs.)Key words:geographic information systems,mine environmentBased on a

  13. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20111702 He Ying(Depart ment of Geology,Northwest University,Xi’an710069,China);Yue KefenInhomogeneity of Relationship Between Lithospheric Thinning and Mineralization(Journal of Earth Sciences and Environment,ISSN1672-6561,CN61-1423/P,32(3),2010,p.221-224,233,63refs.)Key words:metallogenesis,lithosphere,crustal thinning

  14. 初论新疆大农业生态地质环境调查%Newly Discussing Investigation on Xinjiang Big Agricultural Ecological Geology Environment

    Institute of Scientific and Technical Information of China (English)

    刘春涌; 张慧; 阿依古丽

    2001-01-01

    大农业生态地质环境学是一门集地质、地理、气候、生态、环境、农业等诸多学科为一体的新兴边缘学科。它以地质学为基础,主要开展对土壤、水、大气、气候、地理、地质环境和农作物的调查研究,建立土地资源科学评价体系和农作物生态地质环境模式,为政府科学规划、布局、管理土地资源和调整产业结构提供科学依据。展望21世纪,西部大开发和新一轮国土资源大调查给新疆大农业发展带来了难得的机遇,我国加入WTO又面临挑战,机遇和困难并存,地学和农学结合势在必然。开展新疆大农业生态地质环境调查,特别是新疆名优特农产品种植区生态地质调查具有十分广阔的前景。%Big agriculturdal ecological geology environment is gathering geology,geography,climate,ecology,environment agriculture etc.many subjects as a whole of new frontier science.lt takes geology as base,mainly develop investigation and research on soil,air,climate,geography,geological environment and crops,sets up land resources scientific appraising system and model of crops ecology environment and supply scientific base of scientific plan,arrangement,managing land resources and regulating industrial structure for government.Look foward 21st Century,West development and new turn of territory resources big investigation has brought a rare favorable circumstance for Xjiniang big agriculture,our country entering into WTO and facing challenge,both favourable circumstance and difficulty all exist,combining geography with agriculture is imperative.To develop Xinjiang big agriculture ecology geology environment investigation,especially Xinjiang famous,excellent and special agricultural products planting area's ecology geology environment investigation possesses bright future.

  15. 鲁南经济带地质环境脆弱性评价%Geological Environment Vulnerability Evaluation of the Economic Zone in South Shandong

    Institute of Scientific and Technical Information of China (English)

    李元仲; 赵书泉; 武雄

    2014-01-01

    The mineral and groundwater resources are very rich in the economic region of south Shandong.The geological environment problems caused by continuously pumping large quantity of groundwater include mine-dout area breakdown,karst collapse,land subsidence,cone of depression and saltwater intrusion.With 17 eva-luation factors,such as landform,rock-soil body characteristics,hydrogeological condition,environmental engi-neering geology problems,geological resource and ergonomic activity,etc.,this paper used Fuller triangle to define the factor weight and evaluate the geological environment vulnerability with experts clustering procedure. Four evaluation factors,i.e.soil environmental quality (T),engineering geology environment (G),geolog-ical hazard dangerous assessment (Z)and geological environment load capacity (C)were utilized to evaluate the suitability of the key cities in the study area with map overlapping method.The result shows that the whole region can be divided into four grade vulnerability sections,which are the serious vulnerability section,the high vulnerability section,the medium vulnerability section and the low vulnerability section;Heze city and Linyi city are located at the high vulnerability section;Jining city,Zaozhuang city and Rizhao city are located at the medium vulnerability section.The comprehensive assessment of the geological environment of the study area in-dicates that the five key cities all have basic suitable environment,and the west district of Zaozhuang city has suitable environment.%鲁南经济带内矿产资源及地下水资源非常丰富,长期大量开采引发的环境地质问题主要有采空塌陷、岩溶塌陷、地面沉降、地下水降落漏斗及海水入侵等。选取地形地貌、岩土体特征、水文地质条件、环境工程地质问题、地质资源和人类工程经济活动等17个评价因子,利用傅勒三角形法确定各评价因子的权重,采用专家聚类法评价地质环境脆弱性

  16. Geologic uncertainty in a regulatory environment: An example from the potential Yucca Mountain nuclear waste repository site

    Science.gov (United States)

    Rautman, C. A.; Treadway, A. H.

    1991-11-01

    Regulatory geologists are concerned with predicting the performance of sites proposed for waste disposal or for remediation of existing pollution problems. Geologic modeling of these sites requires large-scale expansion of knowledge obtained from very limited sampling. This expansion induces considerable uncertainty into the geologic models of rock properties that are required for modeling the predicted performance of the site. One method for assessing this uncertainty is through nonparametric geostatistical simulation. Simulation can produce a series of equiprobable models of a rock property of interest. Each model honors measured values at sampled locations, and each can be constructed to emulate both the univariate histogram and the spatial covariance structure of the measured data. Computing a performance model for a number of geologic simulations allows evaluation of the effects of geologic uncertainty. A site may be judged acceptable if the number of failures to meet a particular performance criterion produced by these computations is sufficiently low. A site that produces too many failures may be either unacceptable or simply inadequately described. The simulation approach to addressing geologic uncertainty is being applied to the potential high-level nuclear waste repository site at Yucca Mountain, Nevada, U.S.A. Preliminary geologic models of unsaturated permeability have been created that reproduce observed statistical properties reasonably well. A spread of unsaturated groundwater travel times has been computed that reflects the variability of those geologic models. Regions within the simulated models exhibiting the greatest variability among multiple runs are candidates for obtaining the greatest reduction in uncertainty through additional site characterization.

  17. Parameterizing sub-surface drainage with geology to improve modeling streamflow responses to climate in data limited environments

    Directory of Open Access Journals (Sweden)

    C. L. Tague

    2013-01-01

    Full Text Available Hydrologic models are one of the core tools used to project how water resources may change under a warming climate. These models are typically applied over a range of scales, from headwater streams to higher order rivers, and for a variety of purposes, such as evaluating changes to aquatic habitat or reservoir operation. Most hydrologic models require streamflow data to calibrate subsurface drainage parameters. In many cases, long-term gage records may not be available for calibration, particularly when assessments are focused on low-order stream reaches. Consequently, hydrologic modeling of climate change impacts is often performed in the absence of sufficient data to fully parameterize these hydrologic models. In this paper, we assess a geologic-based strategy for assigning drainage parameters. We examine the performance of this modeling strategy for the McKenzie River watershed in the US Oregon Cascades, a region where previous work has demonstrated sharp contrasts in hydrology based primarily on geological differences between the High and Western Cascades. Based on calibration and verification using existing streamflow data, we demonstrate that: (1 a set of streams ranging from 1st to 3rd order within the Western Cascade geologic region can share the same drainage parameter set, while (2 streams from the High Cascade geologic region require a different parameter set. Further, we show that a watershed comprised of a mixture of High and Western Cascade geologies can be modeled without additional calibration by transferring parameters from these distinctive High and Western Cascade end-member parameter sets. More generally, we show that by defining a set of end-member parameters that reflect different geologic classes, we can more efficiently apply a hydrologic model over a geologically complex landscape and resolve geo-climatic differences in how different watersheds are likely to respond to simple warming scenarios.

  18. Source document compilation: Los Alamos investigations related to the environment, engineering, geology, and hydrology, 1961--1990. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Purtymun, W.D. [comp.

    1994-03-01

    This document is a compilation of informal reports, letters, and memorandums regarding geologic and hydrologic studies and investigations such as foundation investigations for structures, drilling or coring for environmental studies, development of water supply, or construction of test or observation wells for monitoring. Also included are replies requested for specific environmental, engineering, geologic, and hydrologic problems. The purpose of this document is to preserve and make the original data available to the environmental studies that are now in progress at Los Alamos and provide a reference for and supplement the LAMS report ``Records of Observation Wells, Test Holes, Test Wells, Supply Wells, Springs, and Surface water stations at Los Alamos: with Reference to the Geology and Hydrology,`` which is in preparation. The informal reports and memorandums are listed chronologically from December 1961 to January 1990. Item 208 is a descriptive history of the US Geological Survey`s activities at Los Alamos from 1946 through 1972. The history includes a list of published and unpublished reports that cover geology, hydrology, water supply, waste disposal, and environmental monitoring in the Los Alamos area.

  19. Source document compilation: Los Alamos investigations related to the environment, engineering, geology, and hydrology, 1961--1990. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    Purtymun, W.D. [comp.

    1994-03-01

    This document is a compilation of informal reports, letters, and memorandums regarding geologic and hydrologic studies and investigations such as foundation investigations for structures, drilling or coring for environmental studies, development of water supply, or construction of test or observation wells for monitoring. Also included are replies requested for specific environmental, engineering, geologic, and hydrologic problems. The purpose of this document is to preserve and make the original data available to the environmental studies that are now in progress at Los Alamos and provide a reference for and supplement the LAMS report ``Records of Observation Wells, Test Holes, Test Wells, Supply Wells, Springs, and Surface water stations at Los Alamos: with Reference to the Geology and Hydrology,`` which is in preparation. The informal reports and memorandums are listed chronologically from December 1961 to January 1990. Item 208 is a descriptive history of the US Geological Survey`s activities at Los Alamos from 1946 through 1972. The history includes a list of published and unpublished reports that cover geology, hydrology, water supply, waste disposal, and environmental monitoring in the Los Alamos area.

  20. Impact assessment of mine geological environment of Guizhou Province%贵州矿山地质环境影响评估

    Institute of Scientific and Technical Information of China (English)

    罗炳佳; 沈诚

    2013-01-01

    Based on the characteristics of mine geological environment in Guizhou Province, multivariable comprehensive index evaluation method is used to assess the impact of mine geo-environment. The weights , value-determined standards of variables and the method of cell division are reasonably determined, then the mine geo-environment comprehensive index and evaluation division zones are obtained, which shows that the characteristics of mine geological environment of Guizhou Province. The results can offer some technical basis for the mine geo-environment protection, recovery and controlling.%在探讨矿山地质环境影响评估发展趋势的基础上,结合贵州矿山地质环境特点,选取多变量综合指数评价法对贵州省矿山地质环境进行影响评估,在合理选定全省矿山地质环境影响变量权重、赋值标准以及单元格划分方法的,得出全省矿山地质环境影响综合指数及评估分区.分区充分反应了贵州矿山地质环境的特点,为今后开展全省矿山地质环境保护与恢复治理提供了技术支撑.

  1. 河南省矿山地质环境问题治理对策研究%Counter-measure Research on the Control of Mining Geological Environment

    Institute of Scientific and Technical Information of China (English)

    杨士海; 王西平

    2013-01-01

    The problems facing Henan province with regard to mining geological environment mainly have the geological disasters including ground collapse, ground ifssures, collapse, landslide, and mud-rock lfows; as well landscape devastation, aquifer breakage, and damage of land resources. In response to this, measures should include: the regulations and systems concerning mining geological environment protection should be worked out and improved; legal responsibility of mining right holder for the protection and recovery of mining geological environment should be implemented. In addition we must pay special attention to the administrative supervision and management work. Meanwhile, this paper introduces the technical measures such as shaping slope, slope protection, retaining, shaping the ground, road, drainage, water storage, landscape, and monitoring works.%河南省存在的矿山地质环境问题主要有:地面塌陷、地裂缝、崩塌、滑坡、泥石流等地质灾害,地貌景观破坏,含水层破坏,土地资源损毁等。矿山地质环境治理措施:制定并完善矿山地质环境保护法规制度,落实矿业权人的矿山地质环境保护与恢复治理的法律责任;抓好行政监督管理工作;技术措施主要为边坡整形、护坡、支挡、地面整形、道路、排水、集蓄水、景观及监测工程等。

  2. Parameterizing sub-surface drainage with geology to improve modeling streamflow responses to climate in data limited environments

    Directory of Open Access Journals (Sweden)

    C. L. Tague

    2012-07-01

    Full Text Available Hydrologic models are one of the core tools used to project how water resources may change under a warming climate. These models are typically applied over a range of scales, from headwater streams to higher order rivers, and for a variety of purposes, such as evaluating changes to aquatic habitat or reservoir operation. Most hydrologic models require streamflow data to calibrate subsurface drainage parameters. In many cases, long-term gage records may not be available for calibration, particularly when assessments are focused on low order stream reaches. Consequently, hydrologic modeling of climate change impacts is often performed in the absence of sufficient data to fully parameterize these hydrologic models. In this paper, we assess a geologic-based strategy for assigning drainage parameters. We examine the performance of this modeling strategy for the McKenzie River watershed in the US Oregon Cascades, a region where previous work has demonstrated sharp contrasts in hydrology based primarily on geological differences between the High and Western Cascades. Based on calibration and verification using existing streamflow data, we demonstrate that: (1 a set of streams ranging from 1st to 3rd order within the Western Cascade geologic region can share the same drainage parameter set, and (2 streams from the High Cascade geologic region, however, require a distinctive parameter set. Further, we show that a watershed comprised of a mixture of High and Western Cascade geology can be modeled without additional calibration by transferring parameters from these distinctive High and Western Cascade end-member parameter sets. Using this geologically-based parameter transfer scheme, our model predictions for all watersheds capture dominant historic streamflow patterns, and are sufficiently accurate to resolve geo-climatic differences in how these different watersheds are likely to respond to simple warming scenarios.

  3. Shallow geological environment of Krishna–Godavari offshore, eastern continental margin of India as inferred from the interpretation of high resolution sparker data

    Indian Academy of Sciences (India)

    G Anitha; M V Ramana; T Ramprasad; P Dewangan; M Anuradha

    2014-03-01

    Krishna–Godavari offshore basin, a part of the eastern continental margin of India is a proven petroliferous basin. Recent drilling in this area in search of gas hydrates reveals that the upper ∼300 m thick Quaternary–Recent strata comprised of nannofossil bearing rich clays and, fractures/faults are the suitable zones for gas hydrates accumulation. Therefore, the knowledge about the shallow geological environments and its architecture are significantly important in assessing the gas hydrates potential of this area. In order to enhance the geological understanding, the newly acquired high resolution seismic (HRS) reflection data in this gas hydrates prone area is interpreted. The processed seismic sections show a maximum penetration of 562 ms TWT (∼450 m) underneath the seabed with high resolution stratification. An attempt has been made to: (i) deduce the shallow geological environment from the reflection characteristics, and, (ii) assign tentative ages under the constraints of drilling/coring results. We further explained the observed folded structures on the surface and subsurface through a mechanism linked to shale tectonism and neotectonic activity.

  4. A geological model for the management of subsurface data in the urban environment of Barcelona and surrounding area

    Science.gov (United States)

    Vázquez-Suñé, Enric; Ángel Marazuela, Miguel; Velasco, Violeta; Diviu, Marc; Pérez-Estaún, Andrés; Álvarez-Marrón, Joaquina

    2016-09-01

    The overdevelopment of cities since the industrial revolution has shown the need to incorporate a sound geological knowledge in the management of required subsurface infrastructures and in the assessment of increasingly needed groundwater resources. Additionally, the scarcity of outcrops and the technical difficulty to conduct underground exploration in urban areas highlights the importance of implementing efficient management plans that deal with the legacy of heterogeneous subsurface information. To deal with these difficulties, a methodology has been proposed to integrate all the available spatio-temporal data into a comprehensive spatial database and a set of tools that facilitates the analysis and processing of the existing and newly added data for the city of Barcelona (NE Spain). Here we present the resulting actual subsurface 3-D geological model that incorporates and articulates all the information stored in the database. The methodology applied to Barcelona benefited from a good collaboration between administrative bodies and researchers that enabled the realization of a comprehensive geological database despite logistic difficulties. Currently, the public administration and also private sectors both benefit from the geological understanding acquired in the city of Barcelona, for example, when preparing the hydrogeological models used in groundwater assessment plans. The methodology further facilitates the continuous incorporation of new data in the implementation and sustainable management of urban groundwater, and also contributes to significantly reducing the costs of new infrastructures.

  5. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20041200 Peng Yujing (Regional Geology and Mineral Resources Survey of Jilin Province, Changchun, Jilin); Chen Erzhen A Preliminary Study on the Ore -Forming Geologic Events (Jilin Geology, ISSN 1001-2427, CN22-1099/P, 22(3), 2003, p. 1 -11, 23, 1 illus. , 38 refs. ) Key words: geological eventAn ore - forming geologic event, as a

  6. Use of groundwater lifetime expectancy for the performance assessment of a deep geologic radioactive waste repository:2. Application to a Canadian Shield environment

    CERN Document Server

    Park, Y -J; Normani, S D; Sykes, J F; Sudicky, E A

    2011-01-01

    Cornaton et al. [2007] introduced the concept of lifetime expectancy as a performance measure of the safety of subsurface repositories, based upon the travel time for contaminants released at a certain point in the subsurface to reach the biosphere or compliance area. The methodologies are applied to a hypothetical but realistic Canadian Shield crystalline rock environment, which is considered to be one of the most geologically stable areas on Earth. In an approximately 10\\times10\\times1.5 km3 hypothetical study area, up to 1000 major and intermediate fracture zones are generated from surface lineament analyses and subsurface surveys. In the study area, mean and probability density of lifetime expectancy are analyzed with realistic geologic and hydrologic shield settings in order to demonstrate the applicability of the theory and the numerical model for optimally locating a deep subsurface repository for the safe storage of spent nuclear fuel. The results demonstrate that, in general, groundwater lifetime exp...

  7. Thermodynamic data for predicting concentrations of Th(IV), U(IV), Np(IV), and Pu(IV) in geologic environments

    Energy Technology Data Exchange (ETDEWEB)

    Rai, Dhanpat; Roa, Linfeng; Weger, H.T.; Felmy, A.R. [Battelle, Pacific Northwest National Laboratory (PNNL) (United States); Choppin, G.R. [Florida State University (United States); Yui, Mikazu [Waste Isolation Research Division, Tokai Works, Japan Nuclear Cycle Development Inst., Tokai, Ibaraki (Japan)

    1999-01-01

    This report provides thermodynamic data for predicting concentrations of Th(IV), U(IV), Np(IV), and Pu(IV) in geologic environments, and contributes to an integration of the JNC chemical thermodynamic database, JNC-TDB (previously PNC-TDB), for the performance analysis of geological isolation system for high-level radioactive wastes. Thermodynamic data for the formation of complexes or compounds with hydroxide, chloride, fluoride, carbonate, nitrate, sulfate and phosphate are discussed in this report. Where data for specific actinide(IV) species was lacking, the data were selected based on chemical analogy to other tetravalent actinides. In this study, the Pitzer ion-interaction model is used to extrapolate thermodynamic constants to zero ionic strength at 25degC. (author)

  8. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20102721 Bian Jianmin(College of Environment and Resources,Jilin University,Changchun 130026,China);Tang Jie Hydrogeochemical Characteristics in the Arsenic Poisoning Area in Western Jilin Province(Hydrogeology and Engineering Geology,ISSN1000-3665,CN11-2202/P,36(5),2009,p.80-83,4 illus.,2 tables,9 refs.)Key words:groundwater,arsenic,Jilin ProvinceSupported by field survey and sample test data,the SPSS is applied to analyze the relationship between arsenic concentration and chemical components.The results show that th

  9. Geochemical interpretation of distribution of aromatic hydrocarbons in components of geologic environment of Pechora, Barents and Kara seas.

    Science.gov (United States)

    Kursheva, Anna; Petrova, Vera; Litvinenko, Ivan; Morgunova, Inna

    2017-04-01

    Information about the hydrocarbons content (including aromatic ones) in components of geologic environment allows to define common factors in distribution and correlation both nature and technogenic component, and also to reveal the sources of contamination. At that, it should be noted, that hydrocarbons are widely spread in lithosphere and create steady geochemical background, variations are caused here by specifics of initial organic matter, conditions of its accumulation and transformation. The basis of the study are the samples of sea water and deep sea sediments (more than 600 stations), collected in western sector of Arctic region (Pechora, Barents and Kara seas) during the scientific-research expeditions of FSBI "VNIIOkeangeologia" for the period 2000-2010. Total content of aromatic hydrocarbons was defined by spectrofluorometric method using analyzer «FLUORAT-Panorama-02». Certification of data was performed on representative samples based on contents and molecule structure of polycyclic aromatic hydrocarbons using GC-MS (Agilent 5973/6850 GC-MS System). Results of spectrofluorometric analysis of lipid fraction of organic matter of bottom sediments allowed to define specific parameters, which characterize various lithofacies groups of sediments. Thus, sandy residues are characterized by low level of aromatic hydrocarbons (ca. 4.3 μg/g) with prevalence of bi- and tri-aromatic compounds (λmax 270-310 nm). This correlates with low sorption capacity of coarse-grained sediments and absence of organic-mineral component, containing the breakdown products of initial organic matter. Tetra- and penta- aromatic structures prevail in clay sediments (ca. 13.0 μg/g), which are typical components of lipid fraction of organic matter of post sedimentation and early diagenetic stages of transformation. At that, changes of spectral characteristic of sediments in stratigraphic sequence completely reflect processes of diagenetic transformation of organic matter, including

  10. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20152392 Geng Shufang(Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037,China);Liu Ping Deep Geological Structure Constraints on Shallow Geology and Mineralization:A Study in the Land and Sea Areas of East China(Marine Geology&Quaternary Geology,ISSN0256-1492,CN37-1117/P,34(6),2014,p.49-61,8illus.,13refs.,with English abstract)

  11. 自贡市盐卤矿山地质环境治理建议%The Recommendation for the Governance of Bittern Mine Geological Environment in Zigong

    Institute of Scientific and Technical Information of China (English)

    程遥; 刘晓博; 杨泽讯

    2016-01-01

    自贡市长期盐卤开采留下的大量废弃卤井对城市地区的空气、水、土壤、生态环境造成的污染和破坏愈发严重。本文分析了当地盐卤矿山地质环境的破坏现状,包括含水层破坏、土地资源破坏、大气污染、地形地貌景观破坏等方面。并针对盐卤矿山地质环境破坏的现状提出了相应的恢复治理建议,包括卤井治理、土地恢复治理、配套道路工程、水文观测及地形地貌景观监测等建议。旨在为后期自贡市盐卤矿山地质环境综合治理提供一定的指导。%A large number of abandoned wells were left behind after the long-term exploitation of brine in Zigong. These wells increasingly cause serious air, water, soil, ecological damage and pollution. This paper analyzes the damage actuality of bittern mine geological environment in Zigong, including aquifer destruction, destruction of land resources, air pollution, topography landscape damage and other aspects. Furthermore, it puts forward restoration and treatment suggestions for bittern mine geological environment in Zigong, and it mainly includes brine well governance, land recovery and management, ancillary road works, hydro-logic observation and topography landscape monitoring. It is intended to provide some guidance for the later governance of bittern mine geological environment in Zigong.

  12. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20152571 Bai Ping(Guizhou Academy of Geologic Survey,Guiyang 550005,China);Xiao Jiafei Sequence Stratigraphy and Sedimentary Environment of Early Cambrian in ZunyiDafang Area of Northwest Guizhou Province(Guizhou Geology,ISSN1000-5943,CN52-1059/P,31(4),2014,p.291-296,272,3

  13. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091185 Duan Jianxiang(Institute of Geologic Survey of Jilin Province,Changchun 130061,China);Liu Jingbo Characteristics of Yaojia Formation Petrostratigraphy and Sedimentary Environment in the Songnen Basin in the Fuyu,Yushu Areas(Jilin Geology, ISSN1001-2427,CN22-1099/P,27

  14. Merging of the USGS Atlas of Mercury 1:5,000,000 Geologic Series

    Science.gov (United States)

    Frigeri, A.; Federico, C.; Pauselli, C.; Coradini, A.

    2008-01-01

    After 30 years, the planet Mercury is going to give us new information. The NASA MESSENGER [1] already made its first successful flyby on December 2007 while the European Space Agency and the Japanese Space Agency ISAS/JAXA are preparing the upcoming mission BepiColombo [2]. In order to contribute to current and future analyses on the geology of Mercury, we have started to work on the production of a single digital geologic map of Mercury derived from the merging process of the geologic maps of the Atlas of Mercury, produced by the United States Geological Survey, based on Mariner 10 data. The aim of this work is to merge the nine maps so that the final product reflects as much as possible the original work. Herein we describe the data we used, the working environment and the steps made for producing the final map.

  15. Intriguing Connections Between Economic Geology, the Environment, Human Health, and Disasters: Observations from my Career(s) in Transdisciplinary Science

    Science.gov (United States)

    Plumlee, G. S.

    2015-12-01

    I have been fortunate to be able to follow a varied career path from economic geology, to environmental geochemistry, to geochemistry and human health, to environmental disasters. I have been privileged to collaborate with many exceptional scientists from across and well beyond the earth sciences (e.g., public heath, engineering, economics, emergency response, microbiology). Much of this transdisciplinary work has intriguing links back to economic geology/geochemistry. Geological characteristics of different ore deposit types predictably influence the environmental and health impacts of mining, and so can help anticipate and prevent adverse impacts before they occur. Geologic maps showing potential for natural occurrences of asbestos or erionite are analogous to permissive tract maps used for mineral-resource assessments, and can be correlated with epidemiological data to help understand whether living on or near such rocks poses a risk for developing asbestos-related diseases. Mineral particles that are taken up by the human body along inhalation or incidental ingestion exposure routes are "weathered" by reactions with diverse body fluids that differ greatly in composition between and along the different exposure routes. These in vivo chemical reactions (e.g., dissolution, alteration, metal complexation, oxidation/reduction, reprecipitation) are in ways analogous to processes of ore deposit formation and weathering, and some can be shown (in collaboration with toxicologists) to play a role in toxicity. Concepts of ore petrography and paragenesis can be applied to interpret (in collaboration with pathologists) the origin, physiological implications, and toxicity effects of mineral matter in human tissue samples obtained by biopsy, transplant or autopsy. Some disaster materials can originate from mining- or mineral-processing sources, and methods originally developed to study ore deposits or mining-environmental issues can also be applied to understand many disaster

  16. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140958 Mei Huicheng(No.915GeologicalBrigade,Jiangxi Bureau of Geology and Mineral Resources,Nanchang 330002,China);Li Zhongshe Geological Features and Causes of the Huihuang Geotherm in Xiushui,Jiangxi Province(Journal of Geological Hazards and

  17. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20090700 Chen Anshu(Tianjin Institute of Geology and Mineral Resources,China Geological Survey,Tianjin 300170,China);Li Xiaoguang 1:250 000-Scale Regional Geological Map Spatial Database(Geological Survey and Research,ISSN1672-4135,CN12-1353/P,31(1),2008,p.64-69,2 illus.,2 tables,5 refs.)

  18. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140805Fan Baocheng(Xi’an Center of Geological Survey,China Geology Survey,Xi’an710054,China);Meng Guanglu The Geological Evolution and Metallization of TalasKalatawu Block in Northern Tianshan,Kyrgyzstan(Northwestern Geology,ISSN1009-6248,CN61-1149/P,46(2),2013,p.54-

  19. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20071510 Chen Ge(No.282 Geological Par- ty,Geological Bureau of Sichuan Nuclear In- dustry,Deyang,Sichuan 618000)Assess- ment of Geological Hazards in the Sichuan Sector of the Nanchong-Wanzhou 500 KV Transmisson Line Engineering(Acta Geolog- ica Sichuan,ISSN 1006-0995,CN 51- 1273/P,26(2),2006,p.88-93,2 tables) Key words:geologic hazards,construction field,Sichuan Province Possibility of inducing and intensifying geological hazards by the Nanhong- Wanzhou 500 KV transmission line engineer- ing,geological hazards which probably occur

  20. 我国矿山地质环境治理恢复保证金制度的法律思考%Legal conception of the governance and restoration deposit system of mine geological environment in China

    Institute of Scientific and Technical Information of China (English)

    张维宸

    2011-01-01

    The geological environment problems of mine in China is even sharper than before, so the management of mine geological environment is urgent. The governance and restoration deposit of mine geological environment can change the situation of high management payment and low illegal cost. It is proposed that speeding up the legislation on the governance and restoration deposit of mine geological environment, reasonable measuring the ecological compensation standard of the governance and restoration deposit amount of mine geological environment, innovating the return form of the governance and restoration deposit of mine geological environment, establishing and improving the compensation mechanism of geological environment damage on mine, strictly implementing the geological environment plan of mine and the assessment system of environmental impact, strictly carrying out the protection system of mine geological environment, as well as strengthening public monitoring on the governance and restoration of mine geological environment.%我国矿山地质环境问题日益突出,对矿山地质环境进行治理已是当务之急.矿山地质环境治理恢复保证金,可以改变传统的矿山环境管理中管理成本高、违法成本低的局面.建议加快矿山地质环境治理恢复保证金制度的立法工作,合理测算矿山地质环境治理恢复保证金数额的生态补偿标准,创新矿山地质环境恢复保证金返还形式,建立健全矿山地质环境损毁补偿赔付机制,严格矿山地质环境规划和环境影响评价制度,实行更加严格的矿山地质环境保护制度,加强公众监督矿山地质环境治理恢复力度.

  1. On the Impact of Underground Mining on the Mine Geological Environment%论地下开采对矿山地质环境的影响

    Institute of Scientific and Technical Information of China (English)

    张建明

    2014-01-01

    随着经济的快速发展,社会生产对各类矿产的需求也在不断增加。矿山开采经过初期的露天开采后,大量转入地下矿产。矿山开采对矿山及其周边的地质环境造成了严重的破坏,也对矿区范围内的居民造成了生命威胁。如何在正常开采资源的同时,减少对地质环境的破坏,是目前矿产行业面临的重要问题之一。%With the rapid economic development, social demand for various types of mineral production has also increased. Mining after beginning of open-pit mining, a large number of underground mining. Mining and geological environment surrounding the mine caused serious damage, but also to the residents within the mining area caused life-threatening. How normal exploitation of resources while reducing damage to the geological environment is one of the important issues currently facing the mining industry.

  2. Maoniuping tombarthite' mining geological environment problems and treatment%牦牛坪稀土矿矿山地质环境问题及治理

    Institute of Scientific and Technical Information of China (English)

    沈波; 马东涛

    2012-01-01

    As china's important tombarthite mine, Maoniuping mine has serious geological environment problems for long time exploring. This article finds that there are ten debris flows' more than 20 landslides and collapses in Maoniuping mine by investigation. The mining residue and pit slopes are also unstable . In conclusion, the mining environment problems are so serious. This article suggests to take measures of slag handling, mining pits backfilling, debris flow blocking, debris flow guiding, slag piling up for the geological environment problems' treatment. After the implementation of the scheme, good social, economic and ecological environment benefits will be produced.%牦牛坪稀土矿区为我国重要的稀土矿产地,在以往的开采过程中造成了严重的地质环境问题.查明矿区现存泥石流沟10处,滑坡、崩塌有20处居多,多处矿渣矿坑高边坡极不稳定,矿区生态环境问题较为严重.对此计划采取弃渣搬运、采坑回填、泥石流拦挡、泥石流排导、弃渣堆置的措施对上述地质环境问题予以治理.方案实施后将产生良好的社会效益、经济效益和生态环境效益.

  3. First approach to the Japanese nitrogen footprint model to predict the loss of nitrogen to the environment

    Science.gov (United States)

    Shibata, Hideaki; Cattaneo, Lia R.; Leach, Allison M.; Galloway, James N.

    2014-11-01

    Humans increase the amount of reactive nitrogen (all N species except N2) in the environment through a number of processes, primarily food and energy production. Once in the environment, excess reactive nitrogen may cause a host of various environmental problems. Understanding and controlling individual nitrogen footprints is important for preserving environmental and human health. In this paper we present the per capita nitrogen footprint of Japan. We considered the effect of the international trade of food and feed, and the impact of dietary preferences among different consumer age groups. Our results indicate that the current average per capita N footprint in Japan considering trade is 28.1 kg N capita-1 yr-1. This footprint is dominated by food (25.6 kg N capita-1 yr-1), with the remainder coming from the housing, transportation, and goods and services sectors. The difference in food choices and intake between age groups strongly affected the food N footprint. Younger age groups tend to consume more meat and less fish, which leads to a larger food N footprint (e.g., 27.5 kg N capita-1 yr-1 for ages 20 to 29) than for older age groups (e.g., 23.0 kg N capita-1 yr-1 for ages over 70). The consideration of food and feed imports to Japan reduced the per capita N footprint from 37.0 kg N capita-1 yr-1 to 28.1 kg N capita-1 yr-1. The majority of the imported food had lower virtual N factors (i.e., Nr loss factors for food production), indicating that less N is released to the environment during the respective food production processes. Since Japan relies on imported food (ca. 61%) more than food produced domestically, much of the N losses associated with the food products is released in exporting countries.

  4. A preliminary study on the geochemical environment for deep geological disposal of high level radioactive waste in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Chun Soo; Bae, Dae Seok; Kim, Kyung Su; Koh, Yong Kwon; Park, Byoung Yun

    2000-03-01

    Geochemical study on the groundwater from crystalline rocks (granite and gneiss) for the deep geological disposal of high-level radioactive waste was carried out in order to elucidate the hydrogeochemical and isotope characteristics and geochemical evolution of the groundwater. Study areas are Jungwon, Chojeong, Youngcheon and Yusung for granite region, Cheongyang for gneiss region, and Yeosu for volcanic region. Groundwaters of each study areas weree sampled and analysed systematically. Groundwaters can be grouped by their chemistry and host rock. Origin of the groundwater was proposed by isotope ({sup 18}O, {sup 2}H, {sup 13}C, {sup 34}S, {sup 87}Sr, {sup 15}N) studies and the age of groundwater was inferred from their tritium contents. Based ont the geochemical and isotope characteristics, the geochemical evolutions of each types of groundwater were simulated using SOLVEQ/CHILLER and PHREEQC programs.

  5. Engineering geology and environmental protection

    Energy Technology Data Exchange (ETDEWEB)

    Sergeev, E.M.

    1979-01-01

    A classification is made of the anthropogenic processes in the environment into global, local, universally distributed, zonal, regional, and essentially local processes. Engineering geology is defined as the principal science concerned with the study of the geological medium which in turn involves the study of fossil fuel geology. 22 references.

  6. 层次分析法在矿山地质环境影响评价中的应用%The application of hierarchy analysis method in the impact assessment of mine geological environment

    Institute of Scientific and Technical Information of China (English)

    乔旭俊

    2012-01-01

    Taking Zhongyao coal mine for example,this paper made preliminary analysis on from the mine geological environment investigation and mine geological environment characteristics,on the basis of geological environment evaluation qualitative and quantitative,according to the AHP method to determine the weight of each influence factor,calculate the score value of each influence factor,comprehensive evaluated the score methods.The assessment results showed: AHP method reflected a better systematic and quantitative characteristics in impact assessment of mine geological environment,had important significance in the process of mine geological environment protection and comprehensive treatment.%以中窑煤矿为例,从矿山地质环境调查和煤矿地质环境特征的初步分析入手,在地质环境评价定性和定量的基础上,按照AHP法确定各单项影响因素的权值,计算各项影响因素的评分值,以评分的方法进行综合评价。评估结果说明:AHP法在矿山地质环境影响评价中体现出了较好的系统化和定量化的特点,在矿山地质环境保护与综合治理的过程中具有较重要的意义。

  7. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141243Chen Ge(Hangzhou Research Institute of Petroleum Geology,PetroChina,Hangzhou 310023,China);Si Chunsong Study on Sedimentary Numerical Simulation Method of Fan Delta Sand Body(Journal of Geology,

  8. Engineering Geology.

    Science.gov (United States)

    Ivey, John B.

    1983-01-01

    Engineering geology activities in government and the private sector are highlighted. Also highlighted are conferences in this field, awards presented at conferences (including an award to an undergraduate geology student), and a new publication "Geotechnology in Massachusetts." (JN)

  9. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    20160639Cai Wutian(Center for Hydrogeology a nd Environmental Geology Survey,China Geological Survey,Baoding071051,China)Several Issues on Contaminated Sites(Hydrogeology and Engineering Geology,ISSN1000-3665,CN11-2202/P,42(1),2015,p.123

  10. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20142560Hu Hongxia(Regional Geological and Mineral Resources Survey of Jilin Province,Changchun 130022,China);Dai Lixia Application of GIS Map Projection Transformation in Geological Work(Jilin Geology,ISSN1001-2427,CN22-1099/P,32(4),2013,p.160-163,4illus.,2refs.)

  11. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20081307 Cao Xiping(Geological Museum of China,Beijing 100034)Discussion on the Digitization of Geological Specimen Information and Digital Geological Museum Construction(Acta Geoscientica Sinica,ISSN1006-3021,CN11-3474/P,28(2),2007,p.205-208,1 illus.,1 table,4 refs.)

  12. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20152086 Liu Lei(Shandong Zhengyuan Geo-logical Exploration Institute,China Metallurgical Geology Bureau,Jinan 250101,China)Comparison of Gridding Effect of MapGIS Software(Contributions to Geology and Mineral Resources Research,ISSN1001-1412,CN12

  13. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091383 Cui Yiwen(First Geology and Mineral Resources Prospecting Team of Qinghai Province,Ping’an 810600,China);Zhang Liling Quaternary Three-Dimensional Model of Geological Structures of Changchun City(Jilin Geology,ISSN1001-2427,CN22 -1099/P,27(2),2008,p.125-130,10 illus.,4 tables,14 refs.,with English abstract)

  14. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20132393 Lü Guxian(Institute of Geomechanics,Chinese Academy of Geological Sciences,Beijing 100081,China);Li Xiuzhang Research and Development of Orefield Geology(Geology and Prospecting,ISSN0495-5331,CN11-2043/P,48(6),2012,p.1143-1150,3illus.,1table,46refs.)Key words:study of mineral deposit

  15. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20150901Dai Chuangu(Guizhou Academy of Geologic Survey,Guiyang550005,China);Zheng Qiqian Geological Background Study of Metallogenic in Haixi-Yanshan Tectonic Cycle in Guizhou Province(Guizhou Geology,ISSN1000-5943,CN52-1059/P,31(2),2014,p.82-88,3illus.,2tables,13refs.)Key words:metallogenesis,metallogenic area,

  16. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    20160938Gao Xiaowei(Wuhan Center of Geo-logical Survey,China Geological Survey,Wuhan 430223,China);Wu Xiurong Two Types of Terrain and Regional Mineralization in Sumatra,Indonesia(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,34

  17. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    20160276Jiang Hanbing(Xi’an Institute of Geology and Mineral Resources,Xi’an710054,China);Yang Hequn The Metallogenic Series Family of Geological Formation in Dunhuang Metallogenetic Belt(Northwestern Geology,ISSN1009-6248,CN61-1149/P,48(1),2015,p.63-71,2illus.,2tables,28refs.)

  18. Designing and Using Virtual Field Environments to Enhance and Extend Field Experience in Professional Development Programs in Geology for K-12 Teachers

    Science.gov (United States)

    Granshaw, Frank Douglas

    2011-12-01

    Virtual reality (VR) is increasingly used to acquaint geoscience novices with some of the observation, data gathering, and problem solving done in actual field situations by geoscientists. VR environments in a variety of forms are used to prepare students for doing geologic fieldwork, as well as to provide proxies for such experience when venturing into the field is not possible. However, despite increased use of VR for these purposes, there is little research on how students learn using these environments, how using them impacts student field experience, or what constitutes effective design in light of emerging theories of geocognition. To address these questions, I investigated the design and use of a virtual reality environment in a professional development program for middle school Earth science teachers called Teachers on the Leading Edge (TOTLE). This environment, called a virtual field environment, or VFE, was based largely on the field sites visited by the participants during summer workshops. It was designed as a tool to prepare the participants for workshop field activities and as a vehicle for taking elements of that experience back to their students. I assessed how effectively the VFE accomplished these goals using a quasi-experimental, mixed method study that involved a series of teaching experiments, interviews, participant surveys, and focus groups. The principle conclusions reached in this study are as follows: 1. In a field trip orientation experiment involving 35 middle school teachers, 90.6% of the participants stated a preference for VFE enhanced orientation over an alternative orientation that used photographs and static maps to complete a practice field activity. When asked about how the VFE prepared them for their field experience, the participants ranked it as most helpful for visualize the location and geography of the field sites. They ranked it lower for helping them visualize structural and geomorphic patterns, and ranked it as least

  19. Digital Geology from field to 3D modelling and Google Earth virtual environment: methods and goals from the Furlo Gorge (Northern Apennines - Italy)

    Science.gov (United States)

    De Donatis, Mauro; Susini, Sara

    2014-05-01

    A new map of the Furlo Gorge was surveyed and elaborated in a digital way. In every step of work we used digital tools as mobile GIS and 3D modelling software. Phase 1st Starting in the lab, planning the field project development, base cartography, forms and data base were designed in the way we thought was the best for collecting and store data in order of producing a digital n­-dimensional map. Bedding attitudes, outcrops sketches and description, stratigraphic logs, structural features and other informations were collected and organised in a structured database using rugged tablet PC, GPS receiver, digital cameras and later also an Android smartphone with some survey apps in-­house developed. A new mobile GIS (BeeGIS) was developed starting from an open source GIS (uDig): a number of tools like GPS connection, pen drawing annotations, geonotes, fieldbook, photo synchronization and geotagging were originally designed. Phase 2nd After some month of digital field work, all the informations were elaborated for drawing a geologic map in GIS environment. For that we use both commercial (ArcGIS) and open source (gvSig, QGIS, uDig) without big technical problems. Phase 3rd When we get to the step of building a 3D model (using 3DMove), passing trough the assisted drawing of cross-­sections (2DMove), we discovered a number of problems in the interpretation of geological structures (thrusts, normal faults) and more in the interpretation of stratigraphic thickness and boundaries and their relationships with topography. Phase 4th Before an "on­-armchair" redrawing of map, we decide to go back to the field and check directly what was wrong. Two main vantages came from this: (1) the mistakes we found could be reinterpreted and corrected directly in the field having all digital tools we need; (2) previous interpretations could be stored in GIS layers keeping memory of the previous work (also mistakes). Phase 5th A 3D model built with 3D Move is already almost self

  20. 通化市矿产资源集中开采区矿山地质环境分区研究%Mining geological environment partition of mineral resources exploration area in Tonghua City

    Institute of Scientific and Technical Information of China (English)

    张强; 张以晨; 汪茜

    2016-01-01

    Based on the detailed survey of mining geological environment of mineral resources exploration area in Tonghua City, 9 evaluation factors about resources destruction, geological hazards, environmental pollution have been selected to build multi-level fuzzy evaluation method to divide the risk grades of mining geological environment. Research results show that the percentage of low-grade area of mining geological environment problem is above 60%, at the same time, the serious area of mining geological environment problem is mainly distribute in the northeast and the east part of Tonghua City.%在对通化市矿产资源集中开采区矿山地质环境进行详细调研基础上,从资源破坏、地质灾害、环境污染等方面选取9个评价因子,建立模糊多层次评判方法,对矿山地质环境进行危险性分区。研究结果表明:超过60%的评价区域属地质环境问题较轻区域,地质环境问题严重地区集中分布在通化市东北部及东部地区。

  1. ECONOMIC GEOLOGY (5)GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20071202 Bai Fu(Second Prospecting Insti- tute of Geology and Mineral Resources of the Gansu Bureau of Geology and Mineral Re- sources,Lanzhou 730020,China);Ma Genxi Analysis of the Occurrence of the Geother- mal Resources in Lanzhou,Gansu Province (Hydrogeology & Engineering Geology,

  2. 可配置地质环境评价系统研究与应用%Research and Application of Configurable Geological Environment Evaluation System

    Institute of Scientific and Technical Information of China (English)

    喻孟良; 诸云强; 邢丽霞; 郑跃军; 罗侃; 侯志伟; 王东旭

    2016-01-01

    地质环境评价是掌握地质环境时空格局、变化趋势,开展地质环境防治保护管理工作的必要前提和重要手段。根据不同的应用目的,地质环境评价需采用不同的指标体系和数据,而且随着地质环境业务的发展,指标体系和数据也会不断扩展和变化。为了适应地质环境评价发展的需要,本文提出并研发了可配置的地质环境评价系统,该系统围绕地质环境评价核心过程,通过配置层可以对地质环境评价指标因子及权重、指标数据源及获取方法、指标评价计算方法,以及指标分级标准与空间可视化方法等多个环节进行灵活设置。与传统的地质环境评价软件相比,可避免地质环境评价指标或数据源发生变化时,需要重新进行软件编码、重新组织数据库等问题。唐山市应用实践表明,该系统具有良好的可配置能力、扩展性和应用性。%Geological Environment Evaluation (GEE) is not only the necessary pre-condition to master the temporal-spatial distribution pattern and change trend of geological environment, but also the critical method for conducting the prevention &protection management work of geological environment. There are diverse evaluation indices and corresponding computing models for different thematic and purposeful GEE. Meanwhile, in the big data era, the geological environmental data are always characterized to be of multi-sources, heterogeneous formats and storage modes, as well as having diversified service patterns. As a result, the geological environment evaluation system (GEES) is necessary to meet the above changes and requirements. Firstly, this paper puts forward the concept model of GEE, and analyzes the general workflow of GEE. Secondly, the authors propose and design a configurable software method for GEES. Based on the core process of GEE, this method can configure not only the indices and their weights, but also the

  3. OCEANOGRAPHY & MARINE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20080006 Chen Xixiang(Hydrogeological and Engineering Geology Prospecting Corporation of Jiangsu Province,Huai’an 223001,China);Wang Xiang Erosion,Siltation and Protection along the Coastal Zone of Yellow Sea in Central Jiangsu Province(Journal of Geological Hazards and Environment Preservation,ISSN1006-4362,CN51-1467/P,17(3),2006,p.17-21,25,9 illus.,2 tables,5 refs.)

  4. QUATERNARY GEOLOGY & GEOMORPHOLOGY

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    <正>20050939 An Chengbang (Key Lab. of Western Chinese Environment System, Ministry of Education, Lanzhou University, Lanzhou, Gansu 730000, China); Feng Zhaodong Humid Climate During 9-3. 8 KaBP in the Western Part of Chinese Loess Plateau (Marine Geology & Quaternary Geology, ISSN0256-1492, CN37-1117/P, 24 (3), 2004, p. 111-116, 3 illus. , 1 table, 40 refs. , with English abstract)

  5. GEOCHRONOMETRY&ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20071262 Gong Gelian(Guangzhou Institute of Geochemistry,CAS,Guangzhou 510064, China)Luminescence Dating for Environ- mental Evolution Study in Terrestrial Land, Deep Sea and Coastal Belts:A Review(Ma- rine Geology & Quaternary Geology,ISSN 0256-1492,CN37-1117/P,26(2),2006, p.133-138,2 illus.,34 refs.,with English abstract) Key words:thermoluminescent dating

  6. Late Cenozoic Geology and Paleo-environment Change in the Eastern Edge of Qinghai-Xizang Plateau

    Institute of Scientific and Technical Information of China (English)

    ZHAO Zhizhong; MIAO Qi; JIANG Fuchu; QIAO Yansong; WANG Shubing; YAO Haitao; WANG Yan; LI Chaozhu; FU Jianli; LIU Zongxiu; LI Mingze

    2008-01-01

    There are late Cenozoic lacustrine deposits and loess and red clay and moraines in eastern edge of the Qinghai-Xizang Plateau. Various genetic sediments recorded rich information on late Cenozoic paleo-environment changes. Xigeda lacustrine formed during 4.2 Ma B.P.-2.6 Ma B.P. There were 9 periodic warm-cold alternations. Eolian deposition in western Sichuan began at 1.15 Ma B.P. The loess-soil sequences recorded successively 14 paleo-monsoon climate cycles. Laterite in Chengdu plain recorded 5 stages of paleoclimatic stages since 1.13 Ma B.P. There was an old glacial period of 4.3 Ma B.P. In eastern Qinghai-Xizang Plateau. During Quaternary, there are 5 extreme paleoclimatic events corresponding with 5 glaciations.

  7. 环宇铁矿矿山地质环境影响与防治对策%The Geological Environment Impact of Huanyu Iron Mine and Control Measures

    Institute of Scientific and Technical Information of China (English)

    牛志清

    2014-01-01

    在分析环宇铁矿地形地貌、地质、水文地质、开采等资料及现场踏勘的基础上,阐述了矿山地质环境背景,评估了矿山地质环境的影响,基于评估结果,指出采矿对地质灾害、含水层及土地资源的影响程度较轻,对地形地貌景观的影响程度严重,提出了矿山地质环境综合防治对策。%Based on analyzing the geographic and geomorphic conditions, geological conditions, hydrogeological conditions, mining conditions and other data and the on-the-spot survey of Huanyu Iron Mine, this paper expounds the mine’s geological environment background, and assesses the the mine’s geological environment impact,, and based on the assessment results, points out that the impact of the mining on the geological disasters, aquifers and land resources is less and the impact on the geographic and geomorphic conditions is serious, and puts forward some measures for the comprehensive control of mine’s geological environment.

  8. CROSS DRIVE: A Collaborative and Distributed Virtual Environment for Exploitation of Atmospherical and Geological Datasets of Mars

    Science.gov (United States)

    Cencetti, Michele

    2016-07-01

    European space exploration missions have produced huge data sets of potentially immense value for research as well as for planning and operating future missions. For instance, Mars Exploration programs comprise a series of missions with launches ranging from the past to beyond present, which are anticipated to produce exceptional volumes of data which provide prospects for research breakthroughs and advancing further activities in space. These collected data include a variety of information, such as imagery, topography, atmospheric, geochemical datasets and more, which has resulted in and still demands, databases, versatile visualisation tools and data reduction methods. Such rate of valuable data acquisition requires the scientists, researchers and computer scientists to coordinate their storage, processing and relevant tools to enable efficient data analysis. However, the current position is that expert teams from various disciplines, the databases and tools are fragmented, leaving little scope for unlocking its value through collaborative activities. The benefits of collaborative virtual environments have been implemented in various industrial fields allowing real-time multi-user collaborative work among people from different disciplines. Exploiting the benefits of advanced immersive virtual environments (IVE) has been recognized as an important interaction paradigm to facilitate future space exploration. The current work is mainly aimed towards the presentation of the preliminary results coming from the CROSS DRIVE project. This research received funding from the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement n° 607177 and is mainly aimed towards the implementation of a distributed virtual workspace for collaborative scientific discovery, mission planning and operations. The purpose of the CROSS DRIVE project is to lay foundations of collaborative European workspaces for space science. It will demonstrate the feasibility and

  9. Rethinking Japanese Language Pedagogy.

    Science.gov (United States)

    Larson, Phyllis

    2003-01-01

    Discusses the work of Seiichi Makino, a scholar of Japanese, noting that his work in establishing the Japanese proficiency guidelines helped make it appear that Japanese language teaching was part of mainstream American language teaching. (Author/VWL)

  10. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141912Cao Hui(State Key Laboratory for Continental Tectonics and Dynamics,Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037,China)Gravitational Collapse and Folding during Orogenesis:A Comparative Study of FIA Trends and Fold Axial Plane Traces(Geology in China,ISSN1000-3657,CN11-1167/P,40(6),2013,p.1818-1828,9illus.,35refs.,with

  11. GENERAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20071601 Yin Yanhong (Qingdao Institute of Marine Geology, Qingdao 266071, China); Sun Jiashi Discovery of Qingdao Iron Meteorite and Its Chemical Composition and Mineralogy (Marine Geology & Quaternary Geology, ISSN0256-1492, CN37-1117/P, 26(3), 2006, p.121-124, 3 illus., 2 tables, 9 refs.)Key words: iron meteorites, Shandong Province The Qingdao iron meteorite was found in May, 2004.

  12. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20070721 Dong Yaosong (National Key La-boratory of Geological Process and Mineral resources, Institute of Mathematical Geology and Remote Sensing, China University of Geosciences, Wuhan 430074, China); Yang Yanchen Mutual Compensation of Nerval Net and Characteristic Analysis in Mineral Resources Exploration (Mineral Resources and Geology, ISSN1001-5663, CN45-1174/TD, 20(1), 2006, p.1-6, 3 illus., 6 tables, 5 refs.) Key words: prospecting and exploration of mineral, neural network systems

  13. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072222 Cao Xiuding(Chengdu University of Technology,Chengdu 610059,China);Qin Guoqing General Packet Radio Service(GPRS)Technology and Its Application in Geological Hazard Monitoring(The Chinese Journal of Geological Hazard and Control,ISSN1003-8035,CN11-2852/P,17(1),2006,p.69-72,76,2 illus.,3 refs.)Key words:geologic hazards

  14. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>20122174 Bai Daoyuan ( Institute of Geological Survey of Hunan Province,Changsha 410011,China );Jia Baohua Neoproterozoic TectonicEvolution of the Xuefeng Orogenic Zone in Hunan Province ( Sedimentary Geology and Tethyan Geology,ISSN1009-3850,CN51-1593 / P,31 ( 3 ), 2011,p.78-87,2illus.,1 table,96refs. ) Key words:structural evolution,Neoproterozoic Era,Hunan Province This paper deals,on the basis of abundant lithogeochemical and geochronologic

  15. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20041748 Chen Liang (China University of Geosciences, Nanjing , Jiangsu); Meng Gao-tou Application of Information Model on Geological Hazards Investigating and Zoning of Counties and Cities: Taking Xianju County, Zhejiang Province as an Example (Hydroge-ology & Engineering Geology, ISSN 1000-3665, CN11-2202/P, 30(5), 2003, p. 49 - 52, 4 illus. , 2 tables, 6 refs. ) Key words: geologic hazards, information systems

  16. COAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20111053 Chen Jian(School of Earth and Environment,Anhui University of Science and Technology,Huainan 232001,China);Liu Wenzhong Organic Affinity of Trace Elements in Coal from No.10 Coal-Bed at Western Huagou,Guoyang(Coal Geology & Exploration,ISSN1001-1986,CN61-1155/P,38(4),2010,p.16-20,24,3 illus.,3 tables,19 refs.)Key words:coal,minor elements,Anhui Province In order to study the organic affinity of trace elements in coal from No.10 coal-bed at western Huagou,Guoyang,10 borehole samples were collected at exploration area of Huaibei mining area.The contents of 12 kinds of trace elements were determined by the inductively coupled plasma mass spectrometry(ICP-MS),the total organic carbon(TOC)of coal was determined by LECO carbon and sulfur analyzer,and the organic affinity of trace elements were deduced from the correlations between contents and TOCs.The results showed that the contents of V,Cr,Co,Ni,Mo,Cd,Sb,Pb and Zn were lower than

  17. Technical reliability of geological disposal for high-level radioactive wastes in Japan. The second progress report. Part 2. Engineering technology for geological disposal

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-11-01

    Based on the Advisory Committee Report on Nuclear Fuel Cycle Backend Policy submitted to the Japanese Government in 1997, JNC documents the progress of research and development program in the form of the second progress report (the first one published in 1992). It summarizes an evaluation of the technical reliability and safety of the deep geological disposal concept for high-level radioactive wastes (HLW) in Japan. The present document, part 2 of the progress report, concerns engineering aspect with reference to Japanese geological disposal plan, according to which the vitrified HLW will be disposed of into a deep, stable rock mass with thick containers and surrounding buffer materials at the depth of several hundred meters. It discusses on multi-barrier systems consisting of a series of engineered and natural barriers that will isolate radioactive nuclides effectively and retard their migrations to the biosphere environment. Performance of repository components, including specifications of containers for vitrified HLW and their overpacks under design as well as buffer material such as Japanese bentonite to be placed in between are described referring also to such possible problems as corrosion arising from the supposed system. It also presents plans and designs for underground disposal facilities, and the presumed management of the underground facilities. (Ohno, S.)

  18. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20131683 Lin Wenjing(Institute of Hydrogeology and Environmental Geology,Chinese Academy of Geological Sciences,Shijiazhuang050061,China);Liu Zhiming An Estimation of HDR Resources in China’s Mainland(Acta Geoscientica Sinica,ISSN1006-3021,CN11-3474/P,33(5),2012,p.807-811,2illus.,2tables,14refs.)

  19. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20131088 Fan Difu (Geological Survey of Jiangsu Province , Nanjing 210018 , China ); Xu Xueqiu Origin Study of Geothermal Field in Xiaoyangkou of Rudong County in Jiangsu (Journal of Geology , ISSN1674-3636 , CN32-1796/P , 36 (2), 2012 , p.192-197 , 3illus. , 9refs.) Key words : geothermal fields , Jiangsu Province

  20. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20081086 Feng Wujun(Geological Research Institute,Jiangsu Oil Field Branch Company,Yangzhou 225012,Jiangsu);Cao Bing Geoheat Resources Evaluation and Target Optimization in Gaoyou Region of Jiangsu Province(Jiangsu Geology,ISSN1003-6474,CN32-1258/P,31(2),2007,p.130-13

  1. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    <正>20050726 Cheng Jiabai (Survey Team of Huabei Geological Exploration Bureau, Sanhe 065201, China); Zhao Yuanyi Prospecting Hypothesis and Verification (Contributions to Geology and Mineral Resources Research, ISSN 1001-1412, CN12-1131/P, 19(2), 2004, p. 122-129, 2 refs. , with English abstract) Key words: prospecting model

  2. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20131925 Chen Ning(State Key Laboratory of Geological Hazards Prevention,Chengdu University of Technology,Chengdu 610059,China);Wang Yunsheng Features and Chains Genesis Analysis of Earthquake Geo-Hazards in Yuzi Stream of Wenchuan County(Journal of Engineering Geology,ISSN1004-9665,CN11-3249/P,20(3),2012,p.340-349,4

  3. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20131382 Chen Tao(Key Laboratory of Active Tectonics and Volcano,Institute of Geology,China Earthquake Administration,Beijing 100029,China);Liu Yugang The Activity Age of Tarwan Fault and Genesis of the Topographic Scarp(Seismology and Geology,ISSN0253-4967,CN11-2192/P,34(3),

  4. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20090651 Chen Boyang(Fujian Institute of Geological Survey and Research,Fuzhou 350011,China) Bio-Geochemical Characteristics of High and Low-Incidence Area of Stomach Cancer in the Coastal Area of Fujian Province(Geology of Fujian,ISSN1001-3970,CN35-1080/P,27(1),2008,p.29-36,3 tables,6 refs.)

  5. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20040862 Chen Zhihua (Faculty of Engineering, China University of Geosciences, Wuhan, Hubei); Guan Xuefeng Development of DBMS for Environmental Geologic Hazards on WebGIS (Hydrogeology & Engineering Geology, ISSN1000-3665, CN11-2202/P, 30(2), 2003, p. 20-24, 3 illus. , 9 refs. )

  6. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    <正>20050576 Li Sanzhong (College of Marine Geosciences, Ocean University of China, Qingdao 266003,China) ; Zhou Lihong Cenozoic Faulting and Basin Formation in the Eastern North China Plate (Marine Geology & Quaternary Geology, ISSN 0256 - 1492, CN37 -1117/P, 24(3), 2004, p. 57-66, 5 illus. , 33 refs. ) Key words: tectonic framework, North China

  7. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20131358 Li Jianzhong (State Key Laboratory of Geological Processes and Mineral Resources , School of Earth Sciences and Resources , China University of Geosciences , Beijing 100083 , China); Cui Jing Geological Application of Mult-Idimensional Data Visualization Based on Geometric Coordinate Method (Earth Science Frontiers

  8. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20142114Lin Quansheng(China University of Geosciences,Bejing 100083,China)On the Geologic Characteristics and Economic Significance of the Cambrian Lintian Group in Fujian Province(Geology of Fujian,ISSN1001-3970,CN35-1080/P,32(4),2013,p.264-273,2illus.,2tables,6refs.)

  9. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140227Li Wenyuan(Xi’an Center of Geological Survey,CGS,Xi’an 710054,ChinaThe Continental Growth and Ore-Forming Processes(Northwestern Geology,ISSN1009-6248,CN61-1149/P,46(1),2013,p.1-10,5illus.,18refs.)

  10. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20041944 Chen Yuchuan (Chinese Academy of Geological Sciences, Beijing) ; Xue Chunli Discussion on the Regional Mineralizing Pedigree of the Ore Deposits in the Northern Margin of the North China Landmass (Geological Journal of China Universities, ISSN 1006-7493, CN32-1440/P, 9(4), 2003, p. 520-535, 2 illus. , 3 tables, 43 refs. ,

  11. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20111337 Chen Guoxu(Faculty of Earth Resources,China University of Geosciences,Wuhan 430074,China);Wu Chonglong Study on Integration of 3D Geological Modeling and Mineral Resource Exploration Mapping(Geology and Prospecting,ISSN0495-5331,CN11-2043/P,46(3),2010,p.542-546,5 illus.,19 refs.)Key words:geological modeling,digital cartography According to the workflow of traditional methods of mineral reserve estimation,the authors took mine 3D geological modeling and mineral reserve estimation mapping as a starting point to explore a new method for the integration of 3D geological modeling and mineral resource exploration mapping.In order to verify this method,the authors have applied this method to some real mines.The results show that this method can effectively solve those problems of

  12. Japanese space weather research activities

    Science.gov (United States)

    Ishii, M.

    2017-01-01

    In this paper, we present existing and planned Japanese space weather research activities. The program consists of several core elements, including a space weather prediction system using numerical forecasts, a large-scale ground-based observation network, and the cooperative framework "Project for Solar-Terrestrial Environment Prediction (PSTEP)" based on a Grant-in Aid for Scientific Research on Innovative Areas.

  13. High resolution shallow geologic characterization of a late Pleistocene eolian environment using ground penetrating radar and optically stimulated luminescence techniques: North Carolina, USA

    Science.gov (United States)

    Mallinson, D.; Mahan, S.; Moore, Christine

    2008-01-01

    Geophysical surveys, sedimentology, and optically-stimulated luminescence age analyses were used to assess the geologic development of a coastal system near Swansboro, NC. This area is a significant Woodland Period Native American habitation and is designated the "Broad Reach" archaeological site. 2-d and 3-d subsurface geophysical surveys were performed using a ground penetrating radar system to define the stratigraphic framework and depositional facies. Sediment samples were collected and analyzed for grain-size to determine depositional environments. Samples were acquired and analyzed using optically stimulated luminescence techniques to derive the depositional age of the various features. The data support a low eolian to shallow subtidal coastal depositional setting for this area. Li-DAR data reveal ridge and swale topography, most likely related to beach ridges, and eolian features including low-relief, low-angle transverse and parabolic dunes, blowouts, and a low-relief eolian sand sheet. Geophysical data reveal dominantly seaward dipping units, and low-angle mounded features. Sedimentological data reveal mostly moderately-well to well-sorted fine-grained symmetrical to coarse skewed sands, suggesting initial aqueous transport and deposition, followed by eolian reworking and bioturbation. OSL data indicate initial coastal deposition prior to ca. 45,000 yBP, followed by eolian reworking and low dune stabilization at ca. 13,000 to 11,500 yBP, and again at ca. 10,000 yBP (during, and slightly after the Younger Dryas chronozone).

  14. ECONOMIC GEOLOGY (5)GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20082442 Han Zaisheng(China Geological Servey,Beijing 100011,China);Ran Weiyan Exploration and Evaluation of Shal- low Geothermal Energy(Geology in China, ISSN1000—3657,CN11—1167/P,34(6), 2007,p.1115—1121,6 refs.,with English abstract) Key words:geothermal exploration, geothermal resources

  15. 锡多金属矿矿山地质环境治理恢复方案研究%The recovery program of mine geological environment management of tin-polymctallic ores

    Institute of Scientific and Technical Information of China (English)

    谢廷勇; 甘文志; 刘芳

    2012-01-01

    The mine geological environment damage caused by mining of tin-polymetallic ores in Guangxi Gaofeng mining Co., Ltd. was surveyed. There are collapses, landslides, debris flow and other geological disasters in mining area, severe soil erosion and serious damage to the natural landscape. It affects the mine construction and the ecological environment of Dachang town where mining located, so it must carry out restoration and improvement of mine geological environment. The program is to take engineering and biological measures combining management, in order to eliminate hidden dangers of mining geological disasters and restore ecological landscape.%通过对广西高峰矿业有限责任公司锡多金属矿开采引起的矿山地质环境破坏进行调查,矿区存在崩塌、滑坡及泥石流等地质灾害,水土流失剧烈,自然景观破坏严重,影响了矿区建设和矿山所在地大厂镇的生态环境,须进行矿山地质环境恢复治理,方案采取工程措施和生物措施相结合的方式进行综合治理,以消除矿区地质灾害隐患,恢复矿区生态地貌景观。

  16. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20111836 Gao Jian(Sichuan Institute of Geological Survey for Nuclear Industry,Chengdu 610061,China);Shi Yuzhen Feasibility Study of Exploitation of Geothermal Resource in the Lugu Lake Region,Yanyuan,Sichuan Province(Acta Geologica Sichuan,ISSN1006-0995,CN51-1273/P,30(3),2010,p.291-294,1 illus.,1 table,1 ref.,with English abstract)Key words:geothermal water,Sichuan Province20111837 He Jianhua(Geological Brigade 102,Bureau of Geolog

  17. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072338 Bai Long(Guizhou Academy of Geology Survey,Guiyang,Guizhou 550005,China);Zhang Zhen Treatment of Discovery on Ductile Shear Belts in Yiwu,Xingjiang Province and Its Ore-Forming Geology Process(Guizhou Geology,ISSN1000-5943,CN52-1059/P,23(4),2006,p.286-291,295,3 illus.,9 refs.)Key words:ductile shear zones,metallogenesis,XinjiangOf ductile shear belts,deformation fabric considerably developed in Yiwu,

  18. Vowel Reduction in Japanese

    Institute of Scientific and Technical Information of China (English)

    Shirai; Setsuko

    2009-01-01

    This paper reports the result that vowel reduction occurs in Japanese and vowel reduction is the part of the language universality.Compared with English,the effect of the vowel reduction in Japanese is relatively weak might because of the absence of stress in Japanese.Since spectral vowel reduction occurs in Japanese,various types of researches would be possible.

  19. FUZZY EVALUATION BASED ON GIS OF QINGHAI PROVINCE ALPINE MINE GEOLOGICAL ENVIRONMENT OF INFLUENCE DEGREE%基于GIS的青海高寒区矿山地质环境影响程度模糊评价

    Institute of Scientific and Technical Information of China (English)

    袁素凤; 李鑫; 杨亚慧

    2016-01-01

    The mineral resources of Qinghai province are mainly distributed in the Tibetan Plateau,in the area of vulnerable ecological environment.It has a unique geological environment conditions,where there is a prominent contradict between eco-logically environmental protection and the exploiting of minerals.This paper takes the 4th mine of Jiangcang coal mine as an ex-ample,which lies in the upstream of the Datong river in East of Qinghai Province.The main mine geological elements which af-fect the quality of mine geological environment are summarized into two categories:natural factor and human factor.In order to realize the quantification of a few influent factors and evaluating factors as soon as possible,the evaluating factor is divided into 3 grades,and then the impact assessment system evaluating the mine geological environment is established.Under the support of GIS,we establish a database of evaluating factors about impact degree.Using the spatial grid overlay analysis function of GIS and three-fuzzy synthesize evaluation to assess synthetically the influence degree of mining geological environment,we draw up the map assessing mine geological environment degree.The mine geological environment influence multi-fuzzy evalua-tion method which based on the GIS,introduced GIS technology and fuzzy mathematics theory into the mine geological environ-ment influence evaluation,achieving a combination of qualitative and quantitative,and thus provide a more accurate information to protect and manage the damaged mine geological environment.%青海省的矿产资源主要分布于青藏高原高寒区,处于生态环境脆弱地区,具有独特的地质环境条件,生态环境保护与矿业的开发之间矛盾突出。本文以青海省东部大通河上游的江仓煤矿四井田为例,将影响矿山地质环境质量的主要矿山地质环境地质要素概括为自然因子和人为因子二大类。为尽可能实现多因素的影响和评价因子的量化

  20. Superfund GIS - 1:250,000 Geology of Tennessee.

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set is a digital representation of the printed 1:250,000 geologic maps from the Tennessee Department of Environment and Conservation, Division of Geology....

  1. Analysis on Present Condition of Geological Environment and Trend of Zhuguolijia Mine in Jiaojia Fault Zone%焦家断裂带上朱郭李家矿区地质环境现状与趋势分析

    Institute of Scientific and Technical Information of China (English)

    刘乐军

    2014-01-01

    位于焦家断裂成矿带上的朱郭李家矿山建设规模为大型,矿区地质环境条件较为复杂,矿山开采对矿山地质环境的影响主要是对土地、植被资源以及地下含水层的破坏。借鉴周边同类生产矿山对成矿带区域地质环境的影响,对朱郭李家矿区地质环境现状和发展趋势进行了分析研究,为投产后的朱郭李家矿区,乃至焦家断裂成矿带区域地质环境地质保护与治理提供依据。%Construction scale of Zhuguolijia in Jiaojia metallogenic fault belt is large,and geological conditions of mining area is complicated.The mining impact of the mine to geological environment is mainly on land,vegetation resources and underground aquifer breakdown.Referring to the surrounding similar production mines in metallogen-ic belt,regional geological environment and present conditon of geological environment of Zhuguolijia mine have been analyzed.It will provide some references for production of Zhuguolijia mine and protection and management of geological environment in Jiaojia fault belt.

  2. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20090432 Zhou Shuqing (School of Energy Resources, China University of Geosciences Beijing 100083, China); Huang Haiping Stable Isotopic Records vs. Important Events in Life Evolution and the Concurrent Environment (Geological Review, ISSN0371-5736, CN11-1952, 54(2), 2008, p.225-231, 3 illus., 1 table, 77 refs.)

  3. HYDROGEOLOGY & ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    <正>(1) HYDROGEOLOGY 20051014 Duan Yonghou (China Institute of Geo - Environment Monitoring, Beijing ) ; Wang Jiabin Groundwater Resources and Its Sustainable Development in Tianjin, China ( Hydrogeology & Engineering Geology, ISSN 1000-3665, CN11-2202/P, 31(3), 2004, p. 29 -39, 8 illus. , 7 tables, 8 refs. , with English abstract) Key words: water supply, groundwater resources, Tianjin

  4. HISTORICAL GEOLOGY&STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    20161152Bai Jianke(Xi’an Center of China Geological Survey,Xi’an 710054,China);Li Zhipei Tectonic Environment of Western Tianshan during the Early Carboniferous:Sedimentary and Stratigraphical Evidence from the Bottom of the Dahalajunshan Formation(Acta Sedimentologica Sinica,ISSN1000-0550,

  5. Investigation on geological environments (IGE)

    Energy Technology Data Exchange (ETDEWEB)

    Lerouge, C.; Widory, D.; Guerrot, C.; Gaucher, E.C. [Bureau de Recherches Geologiques et Minieres (BRGM), 45 - Orleans (France); Buschaert, S. [ANDRA - Agence Nationale pour la Gestion des Dechets Radioactifs, Dir. Scientifique, 92 - Chatenay Malabry (France); Kurikami, H.; Takeuchi, R. [JAEA - Japan Atomic Energy Agency, Hokkaido (Japan); Yabuuchi, S. [METI - Ministry of Economy, Trade and Industry, Tokyo (Japan); Kunimaru, T. [Japan Atomic Energy Agency (JAEA), Horonobe Underground Research Unit, Geological Isolation Research and Development Directorate, Hokkaido (Japan); Yamamoto, H. [Technology Center, Taisei Corporation, Yokohama (Japan); Matray, J.M.; Savoye, S.; Cabrera, J.; Lecathelinais, P. [Institut de Radioprotection et de Surete Nucleaire (IRSN), 92 - Fontenay-aux-Roses (France); Goncalves, J.; Girardin, I. [Universite Pierre et Marie Curie, UMR 7619-Sisyphe, 75 - Paris (France); Craen, M. de; Honty, M.; Wemaere, I.; Van Geet, M. [SCK-CEN - Belgian Nuclear Research Centre - Environment, Healt and Safety Institute, Mol (Belgium); Van Geet, M. [ONDRAF/NIRAS - Belgian Agency for Radioactive Waste and Enriched Fissile Materials, Brussel (Belgium); Le Gal La Salle, C.; Lancelot, J. [Nimes Univ., GIS, UMR 6635 CNRS, 30 (France); Benedetti, L.; Bourles, D.; Hamelin, B. [Aix-Marseille-3 Univ., CEREGE, UMR 6635 CNRS, 13 (France); Fatmi, H.; Ababou, R. [Institut de Mecanique des Fluides de Toulouse, 31 -Toulouse (France); Wemaere, I.; Marivoet, J.; Labat, S. [SCK-CEN - Belgian Nuclear Research Centre, Mol (Belgium); Fedor, F. [MECSEKERC Ltd, Dir. of Environmental Protection (Hungary); Mathe, Z. [MECSEKERC Ltd, Lab. of Env. Geology and Soil Mechanics (Hungary); Hamos, G. [MECSEKERC Ltd, Dept. of Geosciences (Hungary); Somodi, G. [MECSEKERC Ltd, Dept. of Geotechnics (Hungary)

    2007-07-01

    This session gathers 9 articles (posters) dealing with: (S, O, Sr) isotopic constraints on the diagenetic evolution of the Callovo-Oxfordian formation at the Meuse/Haute-Marne URL; the scale effect and heterogeneity of hydraulic conductivity of sedimentary rocks at Horonobe URL site; the investigation and modeling of 3D distribution of water chemistries in Horonobe, Hokkaido, Japan; PH4: a 250 m deep borehole in Tournemire for assessing the contribution of transport phenomena to assumed overpressures in the Toarcian/Domerian semipermeable; the lateral variability of mineralogy and pore water chemistry of the Boom Clay; {sup 36}Cl in groundwaters of Oxfordian and Dogger limestones of the Eastern Paris basin: implications for old groundwater dating; the statistical preprocessing and analyses of hydro-geo-meteorologic time series in the PP experiment of Mont Terri (method. and first results); the hydraulic conductivity of the Boom Clay in north-east Belgium based on four core-drilled boreholes; and a new approach of laboratory permeability measurement of very tight rocks: experimental data of BCF, Mecsek Mts, SW Hungary.

  6. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20101802 Fang Bin (China University of Geosciences,Beijing 100083,China);Yang Yunjun Characteristics and Resource Evaluation of the Jiwa Geothermal Field in Central Qiangtang,Northern Tibet,China (Geological Bulletin of China,ISSN1671-

  7. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20112453 Li Qing (First Design and Research Institute,Ministry of Mechanical Industry, Bengbu 233000, China); Li Yixiang Application of Shallow Geothermal Energy Resources in the Hefei Area(Geology

  8. Marine geology

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, V.P.; Shankar, R.

    Significant scientific contributions in Marine Geology in India during the Nineties have been highlighted in this paper. Sediment trap data collected in the Arabian Sea and Bay of Bengal have provided much understanding about annual sediment fluxes...

  9. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20112745Cheng Shurang(Geological survey of Shanxi Province,Xi’an 710065,China); Zhang Lin Grade Evaluation Based on Fuzzy Clustering and Pattern Recognition of Comprehensive Anomalies of Geophysics and

  10. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20101648 Peng Yujing (Survey of Regional Geology and Mineral Resources of Jilin Province, Changchun 130022, China); Zhai Yuchun Age Determination and Characteristics of the Late Indosinian-Yanshanian Metallogenetic Events of Jilin Province

  11. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20102475 Chen Shiliang(No.4 Geological Party of Fujian Province,Ningde 352100,China)A Brief Analysis on Geothermy in the Nantai Isle of Fuzhou Municipality,Fujian Province(Geology of Fujian,ISSN1001-3970,CN35-1080/P,28(4),2009,p.310-314,1 illus.,1 table,3 refs.)Key words:geothermal exploration,Fujian ProvinceBased on the geochemistry and geophysical

  12. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>20122531 Hu Lingzhi ( Institute of Geological Engineering Design & Research of Beijing,Miyun 101500,China );Wang Jiankang Discussion on the Feasibility of Geothermal Resources Development and Utilization in Miyun District,Beijing ( City Geology,ISSN1007-1903,CN11-5519 / P,6 ( 3 ), 2011,p.34-35,59 ,) Key words:geothermal resources,Beijing Geothermal,as a new type of clean energy with the integrated trinity of " heat energy-mineral resource-water resource ",

  13. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20132568 Du Guilin(Seismological Bureau of Weihai City,Weihai 264200,China);Cao Wenhai Genesis of Baoquantang Hot Spring in Weihai and Its Influence on Faulting and Seismic Activities(Marine Geology&Quaternary Geology,ISSN0256-1492,CN37-1117/P,32(5),2012,p.67-72,3illus.,2tables,18refs.)Key words:hot springs,seismicity,Shandong Province

  14. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072933 Bie Jun(Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China);Huang Haijun Ground Subsidence of the Modern Yellow River Delta and Its Causes(Marine Geology & Quaternary Geology,ISSN0256-1492,CN37-1117/P,28(4),2006,p.29-35,5 illus.,13 refs.,with English abstract)Key words:land subsidence,Yellow River Delta

  15. GENERAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141269 Dai Deqiu(Institute of Geology,Hunan University of Science and Technology,Xiangtan 411201,China);Chen Xinyue Contrastive of Petrography and Mineral Chemistry Characteristics among Olivine and Ca,Al-rich Assemblages(Chinese Journal of Geology,ISSN0563-5020,CN11-1937/P,48(3),2013,p.762-772,3 illus.,2 tables,25 refs.)

  16. GENERAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140001Dong Shuwen(Chinese Academy of Geological Sciences,Beijing 100037,China);Li Tingdong Progress of SinoProbe-Deep Exploration in China 2008~2012(Acta Geoscientica Sinica,ISSN1006-3021,CN11-3474/P,34(1),2013,p.7-23,8illus.,69refs.)Key words:deep geology,deep seismic sounding,Continental Scientific Drilling,China SinoProbe 2008~2012,the initial phase

  17. Geology, summary

    Science.gov (United States)

    Sabins, F. F., Jr.

    1975-01-01

    Trends in geologic application of remote sensing are identified. These trends are as follows: (1) increased applications of orbital imagery in fields such as engineering and environmental geology - some specific applications include recognition of active earthquake faults, site location for nuclear powerplants, and recognition of landslide hazards; (2) utilization of remote sensing by industry, especially oil and gas companies, and (3) application of digital image processing to mineral exploration.

  18. PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>20122476 Bao Yunjie ( Wuxi Research Institute of Petroleum Geology,SINOPEC,Wuxi 214151,China );Wang Shuyi Reservoir Diagenesis of 3rd Member of Feixianguan Formation,Jiannan Gas Field ( Petroleum Geology & Experiment,ISSN1001-6112,CN32-1151 / TE,33 ( 6 ), 2011,p.564-568,2 il-lus.,1plate,2tables,10refs. ) Key words:carbonate reservoirs,diagenesis,Chongqing,Hubei Province

  19. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072288 Hong Quan(Ningbo Institute for Engineering Investigation,Ningbo 315012,China)Design of Information Management System for Engineering Investigation Maps Based on C/S Model(The Chinese Journal of Geological Hazard and Control,ISSN1003-8035,CN11-2852/P,17(1),2006,p.86-90,2 illus.,6 refs.)Key words:information systems,engineering geological map

  20. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141283 Bai Daoyuan(Hunan Institute of Geological Survey,Changsha 410016,China);Zhong Xiang Nature,Origin and Tectonic Setting of Jinzhou Basin in the South Segment of Xuefeng Orogen(Geology in China,ISSN1000-3657,CN11-1167/P,40(4),2013,p.1079-1091,10 illus.,47 refs.)Key words:foreland basins,strike-slip faults,Hunan Province

  1. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110164 Dong Lianhui(Xinjiang Bureau of Geology and Mineral Resources and Development,Urumqi 830000,China);Feng Jing Research for Classification of Metallogenic Unit of Xinjiang(Xinjiang Geology,ISSN1000-8845,CN65-1092/P,28(1),2010,p.1-15,1 illus.,1 table,17 refs.,with English abstract)Key words:metallogenic provinces,metallogenic belts,metallogenic area,Xinjiang

  2. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072528 Chen Yuchuan(Chinese Academy of Geological Sciences,Beijing,100037);Pei Rongfu On Minerogenetic(Metallogenetic)Series:Third Discussion(Acta Geologica Sinica,ISSN0001-5717,CN11-1951/P,80(10),2006,p.1501-1508,3illus.,1 table,57 refs.,with English abstract)Key words:metallogenic series20072529 Pei Rongfu(Institute of Mineral Resources,CAGS,Beijing 100037);Mei Yanxiong Event Geology Stimulati

  3. Proceedings, fifth international congress, International Association of Engineering Geology

    Energy Technology Data Exchange (ETDEWEB)

    1986-01-01

    4 volumes containing papers presented at a conference on geologic engineering. Subjects discussed include the following: engineering geological investigations of rock masses for civil engineering projects and mining operations; engineering geological problems related to foundations and excavations in weak rocks; engineering geological aspects of foundations in soils; engineering geological problems related to hydraulic and hydroelectric developments; engineering geology in the development of road, railroad, coastal and offshore projects; engineering geological aspects in environment planning and urban areas. Relevant papers are abstracted separately.

  4. Environment

    DEFF Research Database (Denmark)

    Valentini, Chiara

    2017-01-01

    The term environment refers to the internal and external context in which organizations operate. For some scholars, environment is defined as an arrangement of political, economic, social and cultural factors existing in a given context that have an impact on organizational processes and structures....... For others, environment is a generic term describing a large variety of stakeholders and how these interact and act upon organizations. Organizations and their environment are mutually interdependent and organizational communications are highly affected by the environment. This entry examines the origin...... and development of organization-environment interdependence, the nature of the concept of environment and its relevance for communication scholarships and activities....

  5. 泰安市城区地下空间开发与环境地质影响关系分析%Effect Analysis on Underground Space Development to Geological Environment in Tai'an City

    Institute of Scientific and Technical Information of China (English)

    焦玉国

    2014-01-01

    通过对泰安市城区地质环境条件的深入分析,系统阐述了泰安市城市地下空间开发与地质环境因素之间的相互影响关系,一方面城市地下空间开发受到地表水、地下水水位、水质及岩溶塌陷地质灾害等地质环境因素的制约,而地下空间开发建设又反过来影响和改变着城区地下水环境、土壤环境,并有可能提高城区岩溶塌陷发生的机率,因此建议有关部门在规划建设城市地下空间的同时要加强地质环境保护。%Absetact:Through depth analysis of geological environment conditions in Tai ’an city,interactions between under-ground space development and geological environment factors have been described systematically.On the one hand, the development of urban underground space is controlled by surface water,water level of groundwater,water quality and geological hazards,such as karst collapse.And in turn,the development and construction of under-ground space influence and change the urban groundwater environment,soil environment,and are likely to increase the odds of karst collapse.So it is recommended that geological environment protection should be strengthened when urban underground space is planned and constructed.

  6. GeolOkit 1.0: a new Open Source, Cross-Platform software for geological data visualization in Google Earth environment

    Science.gov (United States)

    Triantafyllou, Antoine; Bastin, Christophe; Watlet, Arnaud

    2016-04-01

    GIS software suites are today's essential tools to gather and visualise geological data, to apply spatial and temporal analysis and in fine, to create and share interactive maps for further geosciences' investigations. For these purposes, we developed GeolOkit: an open-source, freeware and lightweight software, written in Python, a high-level, cross-platform programming language. GeolOkit software is accessible through a graphical user interface, designed to run in parallel with Google Earth. It is a super user-friendly toolbox that allows 'geo-users' to import their raw data (e.g. GPS, sample locations, structural data, field pictures, maps), to use fast data analysis tools and to plot these one into Google Earth environment using KML code. This workflow requires no need of any third party software, except Google Earth itself. GeolOkit comes with large number of geosciences' labels, symbols, colours and placemarks and may process : (i) multi-points data, (ii) contours via several interpolations methods, (iii) discrete planar and linear structural data in 2D or 3D supporting large range of structures input format, (iv) clustered stereonets and rose diagram, (v) drawn cross-sections as vertical sections, (vi) georeferenced maps and vectors, (vii) field pictures using either geo-tracking metadata from a camera built-in GPS module, or the same-day track of an external GPS. We are looking for you to discover all the functionalities of GeolOkit software. As this project is under development, we are definitely looking to discussions regarding your proper needs, your ideas and contributions to GeolOkit project.

  7. ECONOMIC GEOLOGY (3)PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20082333 Bai Guoping(Key Laboratory for Hydrocarbon Accumulation of Education Ministry,China University of Petroleum, Beijing 102249,China);Yin Jinyin Petroleum Geological Features and Explo- ration Potential Analyses of North Carnavon Basin,Australia(Petroleum Geology & Ex- periment,ISSN1001—6112,CN32—1151/ TE,29(3),2007,p.253—258,4 illus.,1 table,12 refs.)

  8. 新疆某金矿地质环境影响程度分析及防治对策%Analysis of impact on geological environment of one gold mine in Xinjiang and its countermeasures

    Institute of Scientific and Technical Information of China (English)

    张紫昭; 程文瑜; 刘军

    2014-01-01

    新疆某金矿为中型矿山,2014年将采用地下开采方式。针对该金矿开采后对地质环境的影响程度,选取地质灾害、含水层破坏、地形地貌景观破坏和土地资源破坏4个指标分析了各矿建设施和破坏土地单元对地质环境的影响程度,采用快速聚类分析法将各评价单元划分为三类,即严重区、较严重区和较轻区,最后提出了矿山地质环境防治措施。%One medium-sized gold mine in Xinjiang is about to transmit to underground mining methods in 2014. This paper selects four indicators for analyzing the gold mining impact on the geological environment ,including geolog-ical disasters ,aquifer breakage ,landforms and landscape devastation and land resource destruction .The degree of im-pact of different kinds of mine constructions have on the geological environment in the mine construction and land units is analyzed .These evaluation units are divided into three categories by quick clustering analysis ,namely severe area , less severe areas and and light areas .Then this paper proposes countermeasures .

  9. Destination: Geology?

    Science.gov (United States)

    Price, Louise

    2016-04-01

    "While we teach, we learn" (Roman philosopher Seneca) One of the most beneficial ways to remember a theory or concept is to explain it to someone else. The offer of fieldwork and visits to exciting destinations is arguably the easiest way to spark a students' interest in any subject. Geology at A-Level (age 16-18) in the United Kingdom incorporates significant elements of field studies into the curriculum with many students choosing the subject on this basis and it being a key factor in consolidating student knowledge and understanding. Geology maintains a healthy annual enrollment with interest in the subject increasing in recent years. However, it is important for educators not to loose sight of the importance of recruitment and retention of students. Recent flexibility in the subject content of the UK curriculum in secondary schools has provided an opportunity to teach the basic principles of the subject to our younger students and fieldwork provides a valuable opportunity to engage with these students in the promotion of the subject. Promotion of the subject is typically devolved to senior students at Hessle High School and Sixth Form College, drawing on their personal experiences to engage younger students. Prospective students are excited to learn from a guest speaker, so why not use our most senior students to engage and promote the subject rather than their normal subject teacher? A-Level geology students embarking on fieldwork abroad, understand their additional responsibility to promote the subject and share their understanding of the field visit. They will typically produce a series of lessons and activities for younger students using their newly acquired knowledge. Senior students also present to whole year groups in seminars, sharing knowledge of the location's geology and raising awareness of the exciting destinations offered by geology. Geology fieldwork is always planned, organised and led by the member of staff to keep costs low, with recent visits

  10. COAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091749 Cai Hou’an(College of Energy Geology,China University of Geosciences,Beijing 100083,China);Xu Debin SHRIMP U-Pb Isotope Age of Volcanic Rocks Distributed in the Badaohao Area,Liaoning Province and Its Significance(Coal Geology & Exploration,ISSN1001-1986,CN61-1155/P,36(4),2008,p.17-20,2 illus.,1 table,16 refs.)Key words:coal measures,volcanic rocks,U-Pb dating,LiaoningA set of andesite volcanic rocks distributes in the Badaohao area in Heishan County,Liaoning Province.It’s geological age and stratigraphy sequence relationship between the Lower Cretaceous Badaohao Formation and the volcanic rocks can not make sure till now and is influencing the further prospect for coals.Zircon

  11. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20150599Chen Gang(Nanjing Center,China Geological Survey,Nanjing 210016,China);Yao Zhongyou Mineral Database Construction and Analysis of Oceania Region(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,33(2),2014,p.164-171,13illus.,6refs.)Key words:mineral localities,data bases Based on the database of the standards,construction process,data quality control measures and methods and processes,the authors constructed the databases of Fe,Mn,Cu,Al,Au,Ni,U and REE mineral resources for Oceanian region.Through a comprehensive analysis of the multi-source data information of geology and mineral resources,

  12. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110907 Luo Xue(Faculty of Earth Resource,China Unversity of Geosciences,Wuhan 430074,China);Cao Xinzhi Review on the Change and Development of the Research Thoughts about Mineral Deposit Geology(Contributions to Geology and Mineral Resources Research,ISSN1001-1412,CN12-1131/P,25(2),2010,p.147-152,40 refs.)Key words:study of mineral deposit The development and breakthrough of mineral deposit geology depends to a great extent on the progress and change of its research thoughts.From the traditional study of single mineral,single deposit and single metallogenic model to the comprehensive discussion and whole understanding of metallogenic

  13. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20102152 Bai Daoyuan(Hunan Institute of Geology Survey,Changsha 410011,China);Zhou Kejun Study on Quaternary Tectonic-Sedimentary Evolution of Lujiao Area,East Edge of Yuanjiang Sag,Dongting Basin(Journal of Geomechanics,ISSN1006-6616,CN11-3672/P,15(4),2009,p.409-420,7 illus.,1 table,23 refs.)Key words:basins,Dongtinghu BasinQuaternary Yuanjiang sag is an eastern one of the secondary tectonic units of the Dongting Basin.Detailed geologic mapping and bore data were taken to reveal the Quaternary tectonic,sedimentary and

  14. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140332 Jiang Lin(School of Earth and Space Sciences,Peking University,Beijing100871,China);Ji Jianqing Geologic Analysis on the Prospects of the Enhanced Geothermal System(EGS)in the Bohaiwan Basin(Geology and Prospecting,ISSN0495-5331,CN11-2043/P,49(1),2013,p.167-178,5illus.,4tables,41refs.)Key words:geothermal systems,Bohaiwan Basin Great amounts of thermal energy is stored ubiquitously in rocks with high tempera-

  15. GENERAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20102127 S.L.Shvartsev(Tomsk Department,Trofimuk Institute of Petroleum Geology and Geophysics of Siberian Branch of the RAS)Self-Organizing Abiogenic Dissipative Structures in the Geologic History of the Earth(Earth Science Frontiers,ISSN1005-2321,CN11-3370/P,16(6),2009,p.257-275,3 illus.,4 tables,53 refs.)Key words:abiogenic,water-rock interaction,dissipative structureIt is shown that since the appearance of water on the Earth,a stationary disequilibrium-equilibrium

  16. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110635 Bai Jinbin(Tianjin Institute of Geological Survey,Yingshui Road 20,Nankai 300191,China),Niu Xiujun Cenozoic Consolidation Characteristics and Land Subsidence in Tianjin(The Chinese Journal of Geological Hazard and Control,ISSN1003-8035,CN11-2825/P,21(1),2010,p.42-46,4 illus.,4 tables,7 refs.)Key words:consolidation,land subsidence,TianjinAccording to the survey data of oil wells in Dagang oilfield and a lot of laboratory data,the paper discussed the relationship between the consolidation characteristics

  17. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110686 Bai Wancheng(Gold Headquarters of the Chinese Armed Police Force,Beijing 100055,China);Dong Jianle Statistic Prediction for Gold Ore Prospecting in China(Contributions to Geology and Mineral Resources Research,ISSN1001-1412,CN12-1131/P,25(1),2010,p.1-4,11,1 illus,1 table,7 refs.,with English abstract)Key words:metallogenic prediction,gold ores,China 20110687 Dong Min(Institute of Geology and Exploration Engineering,Xinjiang University,Urumqi 830046,China);Sun Baosheng Drawing and S

  18. Theoretical geology

    Science.gov (United States)

    Mikeš, Daniel

    2010-05-01

    Theoretical geology Present day geology is mostly empirical of nature. I claim that geology is by nature complex and that the empirical approach is bound to fail. Let's consider the input to be the set of ambient conditions and the output to be the sedimentary rock record. I claim that the output can only be deduced from the input if the relation from input to output be known. The fundamental question is therefore the following: Can one predict the output from the input or can one predict the behaviour of a sedimentary system? If one can, than the empirical/deductive method has changes, if one can't than that method is bound to fail. The fundamental problem to solve is therefore the following: How to predict the behaviour of a sedimentary system? It is interesting to observe that this question is never asked and many a study is conducted by the empirical/deductive method; it seems that the empirical method has been accepted as being appropriate without question. It is, however, easy to argument that a sedimentary system is by nature complex and that several input parameters vary at the same time and that they can create similar output in the rock record. It follows trivially from these first principles that in such a case the deductive solution cannot be unique. At the same time several geological methods depart precisely from the assumption, that one particular variable is the dictator/driver and that the others are constant, even though the data do not support such an assumption. The method of "sequence stratigraphy" is a typical example of such a dogma. It can be easily argued that all the interpretation resulting from a method that is built on uncertain or wrong assumptions is erroneous. Still, this method has survived for many years, nonwithstanding all the critics it has received. This is just one example of the present day geological world and is not unique. Even the alternative methods criticising sequence stratigraphy actually depart from the same

  19. The dilemma for Japanese students

    DEFF Research Database (Denmark)

    Martinsen, Anders

    2014-01-01

    The Japanese job hunting system inhibits Japanese students from studying abroad. A Japanese professor says it is a huge dilemma for the students.......The Japanese job hunting system inhibits Japanese students from studying abroad. A Japanese professor says it is a huge dilemma for the students....

  20. The dilemma for Japanese students

    DEFF Research Database (Denmark)

    Martinsen, Anders

    2014-01-01

    The Japanese job hunting system inhibits Japanese students from studying abroad. A Japanese professor says it is a huge dilemma for the students.......The Japanese job hunting system inhibits Japanese students from studying abroad. A Japanese professor says it is a huge dilemma for the students....

  1. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091163 Jiang Huichao(Tongji University College of Ocean and Earth Science,Shanghai 200092,China);Xiao Yongjun Analysis of Cenozoic Subsurface Temperatures of the Jiyang Depression,Shandong Province(Geology in China,ISSN1000-3657,CN11- 1167/P,35(2),2008,p.273-278,3 illus.,2 tables,15 refs.)

  2. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20151090 Bian Huiying(School of Environmental Sciences and Engineering,Chang’an University,Xi’an 10054,China);Wang Shuangming Hydrodynamic Conditions of Geothermal Water in Gushi Depression of Guanzhong Basin(Coal Geology&Exploration;,ISSN1001-1986,CN61-1155/P,42(3),2014,p.50-54,60,9illus.,11refs.,

  3. GENERAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20090720 Wang Haiqiao(Institute of Earth Resources and Information,China University of Petroleum(East China),Dongying 257061,China);Zhong Jianhua Theory of Geological Holography(Earth Science Frontiers, ISSN1005-2321,CN11-3370/P,15 (3),2008,p.370-379,8 illus.,24 refs.)

  4. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20070403 Deng Xiaoying (Zhengzhou Geo-Engineering Exploration Institute, Zhengzhou 450053, China); Yang Guoping Features and Origin of Geothermal Fluid in the New District of Hebi, Henan Provionce (Hydrogeology & Engineering Geology, ISSN1000-3665, CN11-2202/P, 32(2), 2005, p.111-114, 4 illus., 1 table, 7 refs.) Key words: thermal waters, Henan Province

  5. GENERAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20131375 Dai Deqiu(Institute of GeologyHunan University of Science and TechnologyXiangtan 411201,China);Wang Shijie Comparison of Petrography and Mineral Chemistry Characters between Plagioclase Olivine Inclusions and Typical Ca,Al-Rich Inclusions(Acta Mineralogica Sinica,ISSN1000-4734CN52-1045/P,32(3),2012,p.341-348,3

  6. ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20152724 Chen Dan(State Key Laboratory of Geohazard Prevention and Geoenvironment Protection,Chengdu University of Technology,Chengdu 610059,China);Fu Ronghua Study on the Responses of Landslide to Earthquake:Taking Kudiguazi Landslide as an Example(Geological Journal of China Universities,

  7. SEISMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    20160094Cao Lei(Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing100029,China);Hao Jinlai Rupture Process Of March 10,2014,M W6.9 Earthquake in the Northwestern Coast of California(Chinese Journal of Geophysics,ISSN0001-

  8. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20130642 Bai Daoyuan (Hunan Institute of Geology Survey , Mineral Exploration and Development of Hunan Province , Changsha 410011 , China); Jia Baohua Potential Genesis of the Trending Changes of Jinning Period and Caledonian Structural Lineamens in Middle-Southern Hunan Province (Journal of Geomechanics , ISSN1006-6616 ,

  9. GENERAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20101425 Dai Deqiu (Institute of Geology, Hunan University of Science and Technology, Xiangtan 411201, China); Lin Yangting Petrography, Mineral Chemistry of 6 New Unequilibrated Ordinary Chondrites Collected from the Grove Mountains, Antarctica(Acta Mineralogica Sinica, ISSN1000-4734, CN52-1045/P, 29(3), 2009, p.405-412, 3 illus., 3 tables, 20 refs.)

  10. SEISMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20101490 Chen Yuwei (Earthquake Administration of Anhui Province, Hefei 230031, China); Huang Xianliang Analysis of Impact of Source Region Structure on Seismology Parameter Scan Results (Seismology and Geology, ISSN0253-4967, CN11-2192/P, 31(3), 2009, p.433-440, 2 illus., 4 tables, 12 refs.)

  11. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20131958 An Lili(China University of Geosciences,Beijing 100083,China);Chen JianpingIntegration and Exploitation of 3DDigital Mine Information System(Journal of Geology,ISSN1674-3636,CN32-1796/P,36(3),2012,p.280-284,2illus.,14refs.)Key words:geographic information system,Sichuan Province

  12. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20071578 Chen Song(College of Civil Engi- neering,Hohai University,Nanjing 210098, China);Han Xuewei Monitoring Program System for the Foundation of Large Bridge (Hydrogeology & Engineering Geology, ISSN 1000-3665,CN 11-2202/P,32(5), 2005,p.44-47,5 illus.,3 refs.) Key words:bridges,footing

  13. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20080675 Chen Shucun(College of Civil Engineering,Hohai University,Nanjing 210098);Gao Zhengxia Application of a Refined BP Algorithm Based Elman Network to Settlement Prediction of Soft Soil Ground(Journal of Engineering Geology,ISSN1004-9665,CN11-3249/P,14(3),2006,p.394-397,4 illus.,2 tables,6 refs.)

  14. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20042360 Feng Zhihan (Geological Survey of Gansu Province, Lanzhou, Gansu) Adjustment of Gravitational Base Point Net Using MATLAB (Computing Techniques for Geophysical and Geochemical Exploration, ISSN 1001-1749, CN51-1242/P, 25(4), 2003, p. 336-339, 1 illus. , 3 refs. )

  15. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20071835 Chen Xifeng(China University of Geosciences,Beijing 100083,China);Peng Runmin Analysis on the Necessity and Significance of Concealed Deposits Exploration(Gansu Geology,ISSN1004-4116,CN62-1191/P,15(2),2006,p.1-4,1 table,7 refs.)Key words:blind deposits,China

  16. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20070285 Fu Xiaofang (Institute of Geology and Mineral Resources, SBGMR, Chengdu, Sichuan 610081); Hou Liwei Potential of Mineral Resources of Rare and Dispersed Elements in Sichuan Province and Countermeasures of Exploitation (Acta Geologica Sichuan, ISSN1006-0995, CN51-1273/P, 26(1), 2006, p.10-18, 6 illus., 15 refs.) Key words: mineral resources, Sichuan Province

  17. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20080948 Deng Jinfu(State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences,Beijing 100083,China);Su Shangguo Yanshanian(Jura-Cretaceous)Orogenic Processes and Metallogenesis of the Taihangshan-Yanshan-West Liaoning Orogenic Belt,North China(Geoscience,ISSN1000-8527,CN11-2035/P,21(2)

  18. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20080252 Zhai Yusheng(State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences,Beijing 100083,China) Earth System,Me-tallogenic System to Exploration System(Earth Science Frontiers,ISSN1005-2321,CN11-3370/P,14(1),2007,p.172-181,6 illus.,18 refs.,with English abstract)

  19. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20130838 Li Wenyuan (Xi ’ an Center , China Geological Survey , Xi ’ an 710054 , China); Niu Yaoling Geodynamic Setting and FurtherExploration of Magmatism-Related Mineralization Concentrated in the Late Paleozoic in the Northern Xinjiang Autonomous Region (Earth Science Frontiers , ISSN1005-2321 , CN11-3370/P , 19 (4)

  20. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20131562 Chen Jianping(School of Earth Sciences and Resources,China University of Geosciences,Beijing 100083,China);Shi Rui 3D Metallogenic Prediction for Western Section of Q8 Gold Deposit in Tongguan County of Shaanxi Province Based on Digital Mineral Deposit Model(Journal of Geology,ISSN1674,

  1. Reinspiring Japanese Educational Objectives.

    Science.gov (United States)

    Wada, Shuji

    1993-01-01

    Provides a brief overview of the history of modern Japanese education, its early modernization, and the policy of intertwining the Japanese ideology with Western technology. Proposes the establishment of a new Buddhist-inspired philosophy of education. (GLR)

  2. Discussion on the Geological Environment Comprehensive Management of Abandoned Quarries in Shenzhen Area%关于深圳地区废弃石场地质环境综合治理的探讨

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

      深圳市经过30年的高速发展,形成逾70余处的花岗岩石场坑口。其中约30处石场坑口已陆续规划为建设用地或公园,但仍有约40处成了废弃的坑口。这些废弃坑口不仅影响深圳的城市环境,还存在严重的地质灾害隐患。为美化深圳地质环境,消除地质灾害隐患,缓解深圳市的土地资源,因此,对深圳废弃石场进行地质环境综合治理的探讨很有必要和意义。%After 30 years of rapid development, Shenzhen fo-rmatted more than 70 of the granite quarry pit. About 30 of t-hem at the quarry pit has been planning for construction land or park, but there are stil about 40 into the waste pit. These ab-andoned pits not only affect the Shenzhen city environment, but also has the hidden danger of serious geological disaster. For the beautification of Shenzhen geological environment, el-iminating the potential geological disaster, relieving Shenzhen city land resources, therefore, it is necessary and significance to explore the geological environment comprehensive manage-ment of abandoned quarries in Shenzhen area.

  3. Geologic map of Indonesia - Peta geologi Indonesia

    Science.gov (United States)

    Sigit, Soetarjo

    1965-01-01

    The geology, compiled by Th. H. F. Klompe in 1954 from published and unpublished maps of the Direktorat Geologi, has been brought up to date on the basis of investigations carried out to 1962 (Ref. Sigit, Soetarjo, "I. A brief outline of the geology of the Indonesian Archipelago, and II. Geological map of Indonesia;" Direktorat Geologi publication, 1962.)

  4. English Loanwords in Japanese.

    Science.gov (United States)

    Kay, Gillian

    1995-01-01

    Examines the historical and cultural contexts of word borrowing from English into Japanese, processes of nativization, and functions served by English loanwords. Notes that linguistic and cultural borrowing is to some extent kept separate from native language and culture, resulting in a Japanese/Western dichotomy in Japanese life and language. (20…

  5. ECONOMIC GEOLOGY (3)PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20071077 An Zuoxiang(Petroleum Industry Press,Beijing 100011,China);Ma Ji On Bo- real-Style Petroliferous Domain(Xinjiang Petroleum Geology,ISSN1001-3873,CN65 -1107/TE,26(4),2005,p.432-436,4 illus.,9 refs.,with English abstract) Key words:oil and gas fields

  6. GENERAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110727 Dai Deqiu (Institute of Geology, Hunan University of Science and Technology, Xiangtan 411201, China); Wang Daode The Evolvement Models and Progress of Research on Formation of Ca-,Al-Rich inclusions in Chondrites (Geological Review, ISSN0371-5736, CN11-1952/P, 56(3), 2010, p.374-383, 2 illus., 1 table, 72 refs.)Key words: chondrites Ca-, Al-rich inclusions (CAIs) are the earliest assemblages formed in the solar nebula. The formation models of CAIs include gas-soild condensation, crystallization from melting or partial melting and high-temperature evaporating residues. The latest study shows similar distribution patterns of the petrographic types and sizes of CAIs in various chondrites. The petrographic characters argue that CAIs in various chemical groups of chondrites formed under similar processes and conditions probably in a same region in the solar nebula.

  7. PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20111769 Bai Yubin(School of Oil and Gas Resources,Xi’an University of Petroleum,Xi’an 710065,China);Zhang Hai Physical Properties and Main Controlling Factors for the Low-Permeability Reservoirs from a Oil Field in the Ordos Basin(Sedimentary Geology and Tethyan Geology,ISSN1009-3850,CN51-1593/P,30(3),2010,p.104-108,4 illus.,2 tables,5 refs.)Key words:low permeability reservoirs,reservoir properties,Ordos BasinThe Chang-2 reservoirs in A oil field in the Ordos Basin dominantly consist of fine-grainded feldspar sandstones which have low porosity and low-permeability,

  8. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20092028 Bai Wancheng(Gold Headquarters,Chinese Armed Police Forces,Beijing 100055,China);Dong Jianle Borrowed Model Method and Application in Metallogenic Prognosis(Geology and Prospecting,ISSN0495-5331,CN11-2043/P,44(4),2008,p.60-63,1 illus.,2 tables,8 refs.,with English abstract)Key words:prediction of deposits,geological model20092029 Cao Zubao(Xi’an Branch of China Coal Research Institute,Xi’an 710054,China)Application Study on Artificial Neural Network Method in Deformation Prediction for Foundation Pit(Exploration Engineering,ISSN1672-7428,CN11-5063/TD,35(5),2008,p.38-40,43,1 illus.,6 tables,8 refs.,

  9. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110016 Cheng Shoude(Xinjiang Institute of Geology and Mineral Recources,Urumqi 830000,China);Liu Tong The Brief Description of the Division of Tectonic Units in the Five-Countries in Central Asia(Xinjiang Geology,ISSN1000-8845,CN65-1092/P,28(1),2010,p.16-21,1 illus.,21 refs.)Key words:tectonics,tectonic units,Central Asia The Five-Countries in Central-Asia border on Xinjiang in the West China,research have been performed in this area,the gists of the division of tectonic units are different from each other and the results are different in a thousand and one ways.According as the investigations of sedimentary formation,conformation,

  10. 2nd September 2010 - Japanese Senior Vice-Minister of the Environment I. Tajima signing the guest book with Director-General R. Heuer and visiting the ATLAS control room with physicists T. Kondo and H. Fukuda, Members of the ATLAS Collaboration and KEK.

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    2nd September 2010 - Japanese Senior Vice-Minister of the Environment I. Tajima signing the guest book with Director-General R. Heuer and visiting the ATLAS control room with physicists T. Kondo and H. Fukuda, Members of the ATLAS Collaboration and KEK.

  11. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20080401 Ding Kuan(Coal Mine Managing Branch Company of Datong Mining Industry Group Company,Datong 037003,China) Surveying the Thickness of the Coal Bed by the Method of Reflecting Wave from Synchronistical Shifting of Stimulating and Receiving(Gansu Geology,ISSN1004-4116,CN62-1191/P,16(1-2),2007,p.93-96,70,3 illus.,4 tables,5 refs.)

  12. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20151782 Ding Zhaoqin(Institute of Geophysical Exploration of Jilin Province,Changchun130012,China);Xu Zhihe The Possibility of Structure and Occurrence Geothermal Resources in Dunhua-Mishan Fault Zone(Huinan Section)(Jilin Geology,ISSN1001-2427,CN22-1099/P,33(2),2014,p.98-102,5illus.,1table,4refs.)Key words:geothermal resources,fracture

  13. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20041769 Fang Rui (Department of Earth Sciences, Nanjing University, Nanjing, Jiangsu); Wu Jichun Design and Implementation of New Spatial Database of Groundwa-ter (Hydrogeology & Engineering Geology, ISSN 1000-3665, CN11-2202/P, 30(5), 2003, p. 33 -36, 4 illus. , 1 table, 8 refs. ) Key words: groundwater, data basesBased on system of relational database, a data model of groundwater spatial information

  14. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141588 Guo Shiyan(Green Energy Geothermai Development Co.,SINOPEC,Xianyang 712000,China);Li Xiaojun Reservoir Stratum Characteristics and Geothermal Resources Potential of Rongcheng Uplift Geothermal Field in Baoding,Hebei Province(Chinese Journal of Geology,ISSN0563-5020,CN11-1937/P,48(3),2013,p.922-931,2 illus.,4 tables,10 refs.)Key words:geothermal fields,Hebei Province

  15. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20082072 Chen Bailin(Institute of Geome- chanics,Chinese Academy of Geological Sci- ences,Beijing 100081,China);Wu Ganguo Baldunzl-Xiaoxigong Ductile Shear Zone and Its Ore-Controlling Effect in the Southern Beishan Area,Gansu Province (Journal of Geomeehanics,ISSN 1006—6616,CN11—3672/P,13(2),2007,p.99—109,3 illus.,4 tables,26 refs.)

  16. ECONOMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20082275 He Longqing(Yichang Institute of Geology and Mineral Resources,Yichang 443003,China);Ji Wei Ore-Controlling Effect of Nappe Structure in the East Ore Zone of the Baiyangping Area,Lanping Basin,Yunnan Province(Journal of Geome- ehanics,ISSN1006—6616,CN11—3672/P, 13(2),2007,p.110—118,6 illus.,2 tables,28 refs.) Key words:nappes,structural controls, Yunnan Province

  17. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20151407 Bai Daoyuan(Hunan Institute of Geology Survey,Changsha 410016,China);Zhong Xiang Study on the Deformation in the Southern Xuefeng Orogenic Belt(Geotectonica et Metallogenia,ISSN1001-1552,CN44-1595/P,38(3),2014,p.512-529,14illus.,71refs.,with English abstract)Key words:orogenic belts,tectonic deformation,Hunan Province

  18. COAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141574 Chen Hao(Exploration and Development Research Institute,Daqing Oilfield Company,Daqing 163712,China)High-Resolution Sequences and Coal Accumulating Laws in Nantun Formation of Huhe Lake Sag(Petroleum Geology&Oilfield Development in Daqing,ISSN1000-3754,CN23-1286/TQ,32(4),2013,p.15-19,5 illus.,15 refs.)Key words:coal accumulation regularity,coal

  19. EXTRATERRESTRIAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20070001 Liang Ying (State Key Laboratory for Mineral Deposits Research, Department of Earth Sciences, Nanjing University, Nanjing 210093, China); Wang Henian Petrology-Mineralogy and Classification of Eleven Ordinary Chondrites from the Grove Mountains in Antarctica (Geological Journal of China Universities, ISSN1006-7493, CN32-1440/P,12(1), 2006, p.53-61, 6 illus., 4 tables, 21 refs.) Key words: meteorites, Antarctica

  20. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20151343Chen Jianping(China University of Geosciences,Beijing100083,China);Yu Miao Method and Practice of 3DGeological Modeling at Key Metallogenic Belt with Large and Medium Scale(Acta Geologica Sinica,ISSN0001-5717,CN11-1951/P,88(6),2014,p.1187-1195,9illus.,22refs.)Key words:geological modeling,metallogenic

  1. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141850 Chen Dongyue(School of Earth Sciences and Resources,China University of Geosciences,Beijing 100083,China);Chen Jianping On 3D Ore Prospecting Modeling of Comprehensive Information for Huangshaping Polymetallic Deposit(Journal of Geology,ISSN1674-3636,CN32-1796/P,37(3),2013,p.489-495,12 illus.,12 refs.) Key words:polymetallic ores,data bases,Hunan Province

  2. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20102798 Gao Shengxiang(School of Resource and Earth Science,China University of Mining and Technology,Xuzhou 221008,China);Ye Rongzhang Establishment of Complex Geological Body FLAC3D Model by Using MATLAB Interface Program(Coal Geology & Exploration,ISSN1001-1986,CN61-1155/P,37(5),2009,p.51-53,5 illus.,4 refs.,with English abstract)Key words:FLAC3D,computer programs20102799 Li Xiuzhen(Key Laboratory of Mountain Hazards and Surface Processes,Chinese Academy of Sciences,Chengdu 610041,China);Wang Chenghua Potential Landslide Identification Model Based on Fisher Discrimination Analysis Method and Its Application(The Chinese Journal of Geological Hazard and Control,ISSN1003-8035,CN11-2825/P,20(4),2009,p.23-26,40,2 tables,11 refs.)Key words:mathematical models,landslidesAiming at ancient(old)landslides,four kinds of discrimination indexes which included nine secondary indexes for potential landslides,such as landform character,slip surface character,landslide body structure and recent activities characters,were presented.Then according to Fisher Discrimination theory,Fisher Discrimination model for the potential landslides was built.The re

  3. GENERAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110001 Chi Han (State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Beijing 100083, China); Li Chusi Shock-Metamorphosed Zircons in the Fragments of the Sudbury Breccias, Ontario, Canada (Earth Science Frontiers, ISSN1005-2321, CN11-3370/P, 17(1), 2010, p.86-92, 5 illus., 42 refs.)Key words: meteorite impacts, suevite, Canada It is widely accepted that the Sudbury structure formed by large bolide impact. To find more supporting evidences, the authors used elec

  4. PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110263 Chen Anqing(State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China);Chen Hongde Difference of the Upper Paleozoic Lithostratigraphic Gas Reservoirs in Ordos Basin,China(Journal of Chengdu University of Technology,ISSN1671-9727,CN51-1634/N,37(2),2010,p.120-126,4 illus.,1 table,24 refs.)Key words:lithologic reservoir,stratigraphic reservoir,Ordos BasinThe Upper Paleozoic of Ordos Basin is characterized by "gas-generating in the whole basin,gas-bearing widely and gas controlled by lithology".The comparati

  5. PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20102418 Chen Hongde(Institute of Sedimentary Geology,Chengdu University of Technology,Chengdu 610059,China);Huang Fuxi Distribution Rule and Main Controlling Factors of the Marine Facies Hydrocarbon Substances in the Middle and Upper Parts of Yangtze Region,China(Journal of Chengdu University of Technology,ISSN1671-9727,CN51-1634/N,36(6),2009,p.569-577,7 illus.,15 refs.)Key words:marine oil generation,oil and gas accumulation,Yangtze RegionUnder the guidance of the tectonic-sequence stratigraphy,sedimentology and lithofacies palaeogeography and dynamic evolutionary view,the au

  6. GEOTHERMICS GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091762 Guo Wancheng(Xining Jiulong Engineering Investigation Ltd.,Xining 810700,China);Shi Xingmei Development and Utilization of Guide Basin’s Geothermal Resources of Qinghai Province(Hydrogeology and Engineering Geology,ISSN1000-3665,CN11-2202/P,35(3),2008,p.79-80,92,2 illus.,2 tables,2 refs.)Key words:geothermal resources,QinghaiThis paper introduced the background of geothermal conditions and the many years of geothermal exploration data in Guide Basin.Then,the authors discussed the geothermal resources feature of Guide basin and raised some opinions on the reasonable development and utilization of geothermal resources.

  7. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20112074 Guo Si(Institute of Sedimentary Geology,Chengdu University of Technology,Chengdu 610059,China);Guo Ke Solid Mineral Reserves Estimation System Development and Practice Based on Arcgis(Computing Techniques for Geophysical and Geochemical Exploration,ISSN1001-1749,CN51-1242/P,32(5),2010,p.560-564,458,10 illus.,4 tables,18 refs.)Key words:computer programs,prospective reservesGeostatistics is now the foundation of mineral reserves estimation,and it has become the industry standard for estimating reserves.The software development of solid mineral reserves estimates

  8. Lifestyle characteristics assessment of Japanese in Pittsburgh, USA.

    Science.gov (United States)

    Hirooka, Nobutaka; Takedai, Teiichi; D'Amico, Frank

    2012-04-01

    Lifestyle-related chronic diseases such as cancer and cardiovascular disease are the greatest public health concerns. Evidence shows Japanese immigrants to a westernized environment have higher incidence of lifestyle-related diseases. However, little is known about lifestyle characteristics related to chronic diseases for Japanese in a westernized environment. This study is examining the gap in lifestyle by comparing the lifestyle prevalence for Japanese in the US with the Japanese National Data (the National Health and Nutrition Survey in Japan, J-NHANS) as well as the Japan National Health Promotion in the twenty-first Century (HJ21) goals. Japanese adults were surveyed in Pittsburgh, USA, regarding their lifestyle (e.g., diet, exercise, smoking, stress, alcohol, and oral hygiene). The prevalence was compared with J-NHANS and HJ21 goals. Ninety-three responded (response rate; 97.9%). Japanese men (n = 38) and women (n = 55) in Pittsburgh smoke less than Japanese in Japan (P Japanese in Pittsburgh perform less physical activity in daily life and have lower prevalence of walking more than 1 h per day (P Japanese women in Pittsburgh have significantly higher prevalence of stress than in Japan (P = 0.004). Japanese men in Pittsburgh do not reach HJ21 goal in weight management, BMI, use of medicine or alcohol to sleep, and sleep quality. Japanese women in Pittsburgh do not reach HJ21 goal in weight management and sleep quality. In conclusion, healthy lifestyle promotion including exercise and physical activity intervention for Japanese living in a westernized environment is warranted.

  9. Mine Geological Environment Impact Assessment Based on Fuzzy Comprehensive Evaluation and GIS Technology%基于模糊综合评判和GIS技术的矿山地质环境影响评价

    Institute of Scientific and Technical Information of China (English)

    陈建平; 范立民; 李成; 宁建民

    2014-01-01

    蒲白矿产资源集中开采区分布于渭北黑腰带地区的蒲城和白水县,煤炭、石灰岩、铝土矿和粘土等多种矿产的持续开发,产生了各类的矿山地质环境问题,其中煤矿采空区塌陷及裂缝最为突出。选取了地形相对高差、岩土体特征、开采方式、有效深厚比、采空区面积比、矿山地质灾害发育密度、地下水位、压占破坏土地资源等11个指标作为评价因子,构建了矿山地质环境影响评价指标体系。采用模糊综合评判法对研究区矿山地质环境影响进行评价,并结合GIS空间分析技术划分为矿山地质环境影响严重区12个,较严重区4个,较轻区2个。评价结果与实际调查情况较为相近,较客观的反映了采矿活动对矿山地质环境的影响,并结合区内实际提出了矿山地质环境恢复治理措施建议,为矿山地质环境保护与恢复治理提供了依据。%The Pucheng-Baishui mineral resources concentrated exploitation area is spread over Pucheng and Baishui counties in so-called“black-belt north of Weihe River”, the unremitting exploitation of coal, limestone, bauxite and clay has triggered various mine geological environment problems, most of all are the coalmine gob area subsidence and ground fissures. Using 11 indices including top-ographic relative elevation, rock and soil characteristics, mining method, effective ratio of mining depth and working thickness, gob ar-ea ratio, mine geological hazard development density, groundwater level, and land resources occupation and destruction as assessment factors have built a mine geological environment impact assessment index system. Using fuzzy comprehensive evaluation method car-ried out study area mine geological environment impact assessment, combined with GIS spatial analysis technology marked off 12 seri-ously impacted areas, 4 rather seriously impacted areas and 2 rather light impacted areas. The results from

  10. QUATERNARY GEOLOGY & GEOMORPHOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20111129 Bai Daoyuan(Hunan Institute of Geological Survey,Changsha 410011,China);Li Chang’an Quaternary Tectonic-Sedimentary Characteristics and Environmental Evolution of Anxiang Sag in Dongting Basin and Its West Periphery(Journal of Earth Sciences and Environment,ISSN1672-6561,CN61-1423/P,32(2),2010,p.120-129,6 illus.,1 table,48 refs.)Key words:Quaternary,sedimentary environment,structural evolution,Dongtinghu Basin Detailed geologic mapping and bore data was conducted to study on the Quaternary tectonic and sedimentary characteristics and environmental evolution of Anxiang Sag and its west periphery of Dongting Basin,which provided new materials for Quaternary geology of Jianghan-Dongting Basin.The sag trends north-south direction and is surrounded by normal faults.The thickness of Quaternary deposits in the sag is commonly 100~220 m with maximun thickness of 300 m,and from lower to upper,the Quaternary strata is composed of Early Pleistocene Huatian Formation and Miluo Formation,Middle Pleistocene Dongtinghu Formation

  11. Improvement of the Work Environment and Work-Related Stress: A Cross-Sectional Multilevel Study of a Nationally Representative Sample of Japanese Workers.

    Science.gov (United States)

    Watanabe, Kazuhiro; Tabuchi, Takahiro; Kawakami, Norito

    2017-03-01

    This cross-sectional multilevel study aimed to investigate the relationship between improvement of the work environment and work-related stress in a nationally representative sample in Japan. The study was based on a national survey that randomly sampled 1745 worksites and 17,500 nested employees. The survey asked the worksites whether improvements of the work environment were conducted; and it asked the employees to report the number of work-related stresses they experienced. Multilevel multinominal logistic and linear regression analyses were conducted. Improvement of the work environment was not significantly associated with any level of work-related stress. Among men, it was significantly and negatively associated with the severe level of work-related stress. The association was not significant among women. Improvements to work environments may be associated with reduced work-related stress among men nationwide in Japan.

  12. Geologic Field Database

    Directory of Open Access Journals (Sweden)

    Katarina Hribernik

    2002-12-01

    Full Text Available The purpose of the paper is to present the field data relational database, which was compiled from data, gathered during thirty years of fieldwork on the Basic Geologic Map of Slovenia in scale1:100.000. The database was created using MS Access software. The MS Access environment ensures its stability and effective operation despite changing, searching, and updating the data. It also enables faster and easier user-friendly access to the field data. Last but not least, in the long-term, with the data transferred into the GISenvironment, it will provide the basis for the sound geologic information system that will satisfy a broad spectrum of geologists’ needs.

  13. Japanese Encephalitis: Frequently Asked Questions

    Science.gov (United States)

    ... the vaccine, what should I do? What is Japanese encephalitis? Japanese encephalitis (JE) is a potentially severe disease. ... cause inflammation of the brain (encephalitis). Where does Japanese encephalitis occur? JE occurs in Asia and parts of ...

  14. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110743 Bai Bin(State Key Laboratory of Enhanced Oil Recovery,PetroChina Research Institute of Petroleum Exploration & Development,Beijing 100083,China);Zhou Lifa Definition of Some Unconformities in the South Margin of Junggar Basin,NW China(Petroleum Exploration and Development,ISSN1000-0747,CN11-2360/TE,37(3),2010,p.270-280,9 illus.,31 refs.)Key words:unconformities,Junggar Basin The analysis of the south margin of the Junggar Basin and the rock lithologies and attitudes of 18 field geologic sections in its adjacent area reveals that 9 regional unconformities,dominantly angular unconformities exist.The occurrence of these unconformities is justified by geophysical evidences of logging curve and seismic profile and by geochemical evidences of trace elements and rare elements in mudstone samples,sandstone

  15. ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091943 Cao Zubao(Xi’an Branch of China Coal Research Institute,Xi’an 710054,China);Zhu Mingcheng Application of Pipe-Roof Curtain Grouting in Construction of Coal Mine Tunnel Crossing the Fractured Zone(Exploration Engineering,ISSN1672-7428,CN11-5063/TD,35(8),2008,p.79-81,3 illus.,4 refs.,with English abstract)Key words:curtain grouting20091944 Chen Changfu(Civil Engineering College,Hunan University,Changsha 410082,China);Xiao Shujun Application of Weighted Residual Method in Whole Internal Force Calculation of Anti-Slide Pile(Hydrogeology and Engineering Geology,ISSN1000-3665,CN11-2202/P,35(4),2008,p.75-79,3 illus.,9 refs.)Key words:slide-resistant

  16. 地方政府保护矿山地质环境的激励机制研究%Discussion of Local Government's Incentive Mechanism for Protecting Mining Geological Environment

    Institute of Scientific and Technical Information of China (English)

    黄德林; 郭诗卉

    2013-01-01

    任何行为的背后必然是以内在动机和外在激励为基础的,完善地方政府的激励机制是矿山地质环境保护取得实质进展的关键环节.通过运用文献研究法和比较研究法,分析了优化地方政府保护矿山地质环境激励机制的内在逻辑,得出了地方政府保护矿山地质环境激励机制存在的问题突出表现为资源配置的扭曲,绩效评估体系不健全以及财政监管的失灵,并在此基础上提出了优化路径.%Intrinsic motivation and extrinsic motivation underlie all behaviors, and improving the incentive mechanism of local governments is the key to protecting the mining geological environment. By means of documental research and comparative research, this paper analyzes the internal logic of improving local government's incentive mechanism for protecting the mining geological environment, concluding that the obvious problems in local government's incentive mechanism are unfair resource allocation, defective performance evaluation system and malfunction of financial supervise. The paper then presents an optimizing approach to improving local government's incentive mechanism.

  17. Analysis and countermeasures of mine geological environment situation in Inner Mongolia%内蒙古自治区矿山地质环境现状分析及对策建议

    Institute of Scientific and Technical Information of China (English)

    赵彦璞

    2013-01-01

    Mineral resources is very rich in Inner Mongolia .But the mine geological environment problems become more and more with strengthening mining day by day .The problems include mine occupation and destruction of land resources ,geological disasters induced by mining activity ,environmental impact of solid waste ,the impact and destruction of the groundwater system induced by mining activity , etc ..The current status of mine environment in Inner Mongolia was analyzed in the paper .Many problems in governing mine geological environment were pointed out ,include mining enterprises not active in investing mine geological environment ,the legal protection system not perfect ,the scientific technology standards lack ,the governance security deposit system carrying out not smoothly ,the supervision weak ,etc ..The countermeasures were pointed out to solve the current problems in mine geological environment governance , include further increasing propaganda ,improving relevant laws and regulations ,filling relevant standards , establishing a national-regional-cartel governance mechanism ,strengthen supervision ,etc ..%内蒙古自治区矿产资源丰富,随着开发力度的不断加大,矿山地质环境问题越来越突出,主要表现为矿山占用和土地资源破坏、矿业活动诱发的地质灾害、固体废弃物对环境的影响、矿业开发对地下水系统的影响与破坏等。本文详细分析了目前内蒙古自治区矿山环境治理现状,指出存在矿山企业投资治理地质环境的积极性不高、矿山地质环境保护法律法规体系不够完善、矿山地质环境治理缺乏科学的技术标准、矿山地质环境治理保证金制度执行不够顺畅、矿山地质环境监管比较薄弱等问题。建议从进一步加大宣传力度、完善相关法律法规体系、完善相关标准、建立国家-自治区-企业联合治理矿山地质环境机制、加强监管等几方面入手解决目前矿山地质

  18. Old Geology and New Geology

    Science.gov (United States)

    2003-01-01

    [figure removed for brevity, see original site] Released 28 May 2003Mangala Vallis one of the large outflow channels that channeled large quantities of water into the northern lowlands, long ago on geological timescales. This valley is one of the few in the southern hemisphere, as well as one of the few west of the Tharsis bulge. A closer look at the channel shows more recent weathering of the old water channel: the walls of the channel show small, dark slope streaks that form in dusty areas; and much of the surrounding terrain has subtle linear markings trending from the upper left to the lower right, which are probably features sculpted and streamlined by the wind. Geology still shapes the surface of Mars today, but its methods over the eons have changed.Image information: VIS instrument. Latitude -6, Longitude 209.6 East (150.4 West). 19 meter/pixel resolution.Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released through the Planetary Data System in accordance with Project policies at a later time.NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Office of Space Science, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL, a division of the California Institute of Technology in Pasadena.

  19. Old Geology and New Geology

    Science.gov (United States)

    2003-01-01

    [figure removed for brevity, see original site] Released 28 May 2003Mangala Vallis one of the large outflow channels that channeled large quantities of water into the northern lowlands, long ago on geological timescales. This valley is one of the few in the southern hemisphere, as well as one of the few west of the Tharsis bulge. A closer look at the channel shows more recent weathering of the old water channel: the walls of the channel show small, dark slope streaks that form in dusty areas; and much of the surrounding terrain has subtle linear markings trending from the upper left to the lower right, which are probably features sculpted and streamlined by the wind. Geology still shapes the surface of Mars today, but its methods over the eons have changed.Image information: VIS instrument. Latitude -6, Longitude 209.6 East (150.4 West). 19 meter/pixel resolution.Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released through the Planetary Data System in accordance with Project policies at a later time.NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Office of Space Science, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL, a division of the California Institute of Technology in Pasadena.

  20. Geology and bedrock engineering

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1985-11-15

    This book deals with geology of Korea which includes summary, geology in central part and southern part in Korea and characteristic of geology structure, limestone like geology property of limestone, engineered property of limestone, and design and construction case in limestone area. It also introduces engineered property of the cenozoic, clay rock and shale, geologic and engineered property of phyllite and stratum.

  1. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20102510 Cai Xiongfei(Faculty of Earth Sciences,China University of Geosciences,Wuhan 430074,China);Wei Qirong New Progress in Research on Stratigraphy of the Middle Eastern Kunlun Orogenic Belt(Resources Survey & Environment,ISSN1671-4814,CN32-1640/N,30(4),2009,p.243-254,5 illus.,3 tables,24 refs.)Key words:stratigraphy,Kunlun MountainsThe middle Eastern Kunlun is a popular area with a great attraction in basic geologic researches of the Kunlun orogenic

  2. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20150369Cai Xiongfei(State Key Laboratory of Biological and Environmental Geology,Faculty of Earth Sciences,China University of Geosciences,Wuhan 430074,China);He Wenjian New Advances in the Study of the Cambrian in Helan Mountains(Resources Survey&Environment;,ISSN1671-4814,CN32-1640/N,35(1),2014,p.12-18,2illus.,4tables,25refs.)Key words:Cambrian,Helan Mountains The Early Cambrian Suyukou Formation of the Helan Mountain is formed of the alluvial fan deposit including mixed sands and gravels with unequigranular texture,the Wudao-

  3. LINGUISTICS AND JAPANESE READING.

    Science.gov (United States)

    CROWLEY, DALE P.

    THE PRINCIPLES OF STRUCTURAL LINGUISTICS, THE DEVELOPMENT OF JAPANESE ORTHOGRAPHY, AND THE PSYCHOLOGY OF LEARNING ARE USED AS A BASIS FOR DEVELOPMENT OF A LINGUISTICALLY ORIENTED COURSE IN JAPANESE READING. THE FIRST PART OF THE TEXT IS DEVOTED TO THE RELATION BETWEEN READING AND LINGUISTICS. THE SECOND PART GIVES BACKGROUND MATERIAL ON JAPANESE…

  4. The Japanese American Story.

    Science.gov (United States)

    Fukei, Budd

    This book presents a view of the Japanese American experience from the time of their immigration to this country in the 1800s to their acculturation into American society in the 1970s. Topics dealt with include the prejudice and mistrust experienced by the Japanese immigrants in this country, particularly their evacuation and internment in…

  5. Yokohama Pidgin Japanese Revisited

    Directory of Open Access Journals (Sweden)

    Andrei A. AVRAM

    2014-12-01

    Full Text Available The paper is an overview of the structural features of the phonology, morphology, syntax and vocabulary of Yokohama Pidgin Japanese, an under researched contact language. The data examined are from a corpus which includes records not analyzed in previous work on this 19th century variety of pidginized Japanese.

  6. Japanese Media in English.

    Science.gov (United States)

    Tanaka, Sachiko Oda

    1995-01-01

    Describes the use of English in the media in Japan, focusing on the role and history of English-language newspapers, radio, and television programs, as well as the proliferation of English-language films shown in Japanese cinemas. Discusses the implications of English in the Japanese media. (20 references) (MDM)

  7. SEISMIC GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091465 Cai Xuelin(College of Earth Sciences,Chengdu University of Technology,Chengdu 610059,China);Cao Jiamin Preliminary Study on the 3-D Crust Structure for the Longmen Lithosphere and the Genesis of the Huge Wenchuan Earthquake,Sichuan Province,China(Journal of Chengdu University of Technology,ISSN1671-9727,CN51-1634/N,35(4),2008,p.357-365,8 illus.,39 refs.)Key words:deep-seated structures,large earthquakes,Longmenshan Fracture ZoneBased on a structural analysis of many seismic sounding profiles,there are two fault systems in Longmen collisional orogenic belt,Sichuan Province,China.They are both different obviously and correlative closely.One is shallow fault system composed mainly of brittle shear zones in surface crust,and the other is deep fault system composed mainly of crust-mantle ductile shear zones cutting Moho discontinuity.Based on the result of researching geological structure and seismic sounding profiles,

  8. PETROLEUM GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110957 Bai Jingru(Engineering Research Centre of Ministry of Education for Comprehensive Utilization of Oil Shale,Northeast Dianli University,Jilin 132012,China);Wang Qing Basic Physicochemical Characteristics of the Huadian Oil Shale Semi-Cokes(Journal of Jilin University,ISSN1671-5888,CN22-1343/P,40(4),2010,p.905-911,5 illus.,8 tables,10 refs.,with English abstract)Key words:oil shale,Jilin Province20110958 Chen Jingyi(Faculty of Resources and Information Technology,China University of Petroleum,Beijing 102249,China);Wang Feiyu Maturity and Genetic Type of Crude Oils in Qikou Sag,Bohai Bay Basin(Xinjiang Petroleum Geology,ISSN1001-3873,CN65-1107/TE,31(3),2010,p.242-244,7 illus.,4 refs.)Key words:crude oil,Bohaiwan Basin Qikou sag is one of the rich-oil areas in Bohai Bay Basin,in which three sets of lacustrine source rocks developed in Tertiary and Paleozoic reservoirs.The geochemical analyses of 59 crude oil and 102 source rock samples from Qikou sag show that the crude oils in Qikou sag belong to mature oil,combined with the biomarkers of n-alkanes,steroid and terpenoid as well as light hydrocarbons index,

  9. MATHEMATICAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20132778 Huang Yong(State Key Laboratory of Geo-Hazard Prevention and Geo-Environment Protection,Chengdu University of Technology,Chengdu 610059,China);Huang Runqiu Application and Research of GIS Integrated Development Technology in Tianshan Highway Geo-Hazard Appraisal and Decision(Computing Techniques for

  10. Innovation and Entrepreneurship: Trials of Japanese Universities

    Science.gov (United States)

    Shi, Lili; Yonezawa, Akiyoshi

    2012-01-01

    This article examines the Japanese response in terms of innovation capacity and entrepreneurship enhancement under the ever-changing economic environment. Particular focus would go to the interactions among government, industry and universities in the national innovation system at a macro level, and entrepreneurship education at the institutional…

  11. California Geological Survey Geologic Map Index

    Data.gov (United States)

    California Department of Resources — All the individual maps from the Geologic Atlas of California and the Regional Geologic map series have been georeferenced for display in a GIS (and viewable online...

  12. Geologic Map of Alaska: geologic units

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset consists of a polygon coverage and associated attribute data derived from the 1980 Geologic Map of Alaska compiled by H.M. Beikman and published by the...

  13. MODERN JAPANESE, A BASIC READER. VOLUME II, JAPANESE TEXTS.

    Science.gov (United States)

    HIBBETT, HOWARD; ITASAKA, GEN

    VOLUME II OF THIS INTRODUCTION TO WRITTEN JAPANESE CONTAINS 60 READING PASSAGES IN JAPANESE SCRIPT TO BE USED WITH THE VOCABULARY AND NOTES IN VOLUME I. THE READINGS ARE GRADED AND HAVE BEEN SELECTED TO REPRESENT GOOD MODERN JAPANESE USAGE. THE BEGINNING LESSONS ARE IN EASY INFORMAL STYLES AND ARE CONCERNED WITH THE JAPANESE LANGUAGE AND CULTURE.…

  14. Arctic Geology (geoarcst)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The digitally compiled map includes geology, oil and gas field centerpoints, and geologic provinces of the Arctic (North Pole area encircled by 640 N Latitude). The...

  15. Technical reliability of geological disposal for high-level radioactive wastes in Japan. The second progress report. Introductory part and summaries

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-11-01

    Based on the Advisory Committee Report on Nuclear Fuel Cycle Backend Policy submitted to the Japanese Government in 1997, JNC documents the progress of research and development program in the form of the second progress report (the first one published in 1992). It summarizes an evaluation of the technical reliability and safety of the geological disposal concept for high-level radioactive wastes (HLW) in Japan and comprises seven chapters. Chapter I briefly describes the importance of HLW management in promoting nuclear energy utilization. According to the long-term program, the HLW separated from spent fuels at reprocessing plants is to be vitrified and stored for a period of 30 to 50 years to allow cooling, then be disposed of in a deep geological formation. Chapter II mainly explains the concepts of geological disposal in Japan. Chapters III to V are devoted to discussions on three important technical elements (the geological environment of Japan, engineering technology and safety assessment of the geological disposal system) which are necessary for reliable realization of the geological disposal concept. Chapter VI demonstrates the technical ground for site selection and for setup of safety standards of the disposal. Chapter VII summarizes together with plans for future research and development. (Ohno, S.)

  16. STRUCTURAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140014Deng Lin(College of Resources and Environment,Southwest Petroleum University,Chengdu 610500,China)Structural Geometry and Structural Kinematics of the Jiulongshan Structure in the North Longmenshan Mountains(Acta Geologica Sichuan,ISSN1006-0995,CN51-1273/P,33(1),2013,p.1-2,11,1illus.,9refs.)Key words:plate geometry,structural analysis,Longmenshan Fault Zone

  17. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20070678 Cao Wenbing (Beijing Key Laboratory of Water Resources and Environmental Engineering, China University of Geosciences, Beijing 100083, China); Wan Li Impacts of Global Warming on the Eco-Environment in the Headwater Region of the Yellow River (Earth Science Frontiers, ISSN1005-2321, CN11-3370, 13(1), 2006, p.40-47, 4 illus., 1 table, 5 refs.) Key words: habitat, global warming, Yellow River

  18. ENVIRONMENTAL GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20081282 Yang Qi(School of Water Resources and Environment,China University of Geosciences,Beijing 100083,China);Xi Hongbo Biosorption and Anaerobic Degradation of Tetrachlorothylene(Geoscience,ISSN1000-8527,CN11-2035/P,21(1),2007,p.170-174,7 illus.,3 tables,13 refs.)Key words:groundwater pollution,biodegradation Tetrachlorothylene(PCE)

  19. 吉林省中部土壤资源形成机制与地质环境的关系%THE RELATION BETWEEN MECHANISM OF SOIL RESOURCE FORMING AND GEOLOGY ENVIRONMENT IN MIDDLE PART OF JILIN PROVINE

    Institute of Scientific and Technical Information of China (English)

    李绪谦; 蒋惠中; 赵晓波

    2001-01-01

    The resutes of ecological environment- geological surveyindicated that the formation and distribution of each type soil are closely related to the condition of tapography, landforms a nd geological structure. Under the same degree of erosion, the forming soil mot her rock decides the abundant degree of plant nutrition elements in soil. The m other rock and tiny tapography and landforms influence the region distribution and plant nutrition element assemblage of soil. The washed away intensity of soi l plant nutrition elements and feature of soil degenercy are influenced by neote ctonic movement. The different features of geological and agriculture ecology en vironment de cided obstructive factors and bring under control countermove of low yield field .%根据生态环境地质调查结果表明,各类型土壤的形成及分布特征与地形地貌地质构造条件密切相关;在侵蚀度相同时,成土母质决定土壤植物营养元素的富集程度;母质与微地形地貌共同影响土壤营养元素组合的地域分布;新构造运动影响土壤植物营养元素的流失强度和土壤退化特征;不同的地质环境和农业生态特征决定低产田的障碍因素和治理对策。

  20. Analytic implementation of the GRAAL model: Application to a R7T7-type glass package in a geological disposal environment

    Energy Technology Data Exchange (ETDEWEB)

    Minet, Y., E-mail: yves.minet@cea.f [CEA Marcoule, DTCD/SECM/LCLT, BP 17171, 30207 Bagnols-sur-Ceze Cedex (France); Bonin, B. [CEA Saclay, DEN/DIR/DS, 91191 Gif-sur-Yvette Cedex (France); Gin, S.; Frugier, P. [CEA Marcoule, DTCD/SECM/LCLT, BP 17171, 30207 Bagnols-sur-Ceze Cedex (France)

    2010-09-30

    The Glass Reactivity with Allowance for the Alteration Layer Model (GRAAL) was proposed in 2008 to describe borosilicate nuclear glass alteration based on coupling an affinity law with the formation and dissolution of a passivating reactive interface. It is examined here in a simplified form in which only the affinity with respect to silicon is taken into account with a concentration at saturation C{sub sat}, and the precipitation of neoformed phases is described by an affine relation for silicon above a precipitation threshold C{sub sat}{sup '}. This simplified 'analytical GRAAL' model is capable of predicting the quantities of altered glass and the silicon and boron concentration variations in analytical or semi-analytical form, and thereby identify the main characteristic quantities of the system. The model was tested against a series of laboratory experiments lasting from a few days to a few years; its sensitivity to the parameter values was examined, and the model was validated with respect to SON68 glass alteration in initially pure water. It was then applied to the alteration of a glass package in a repository over periods of up to a million years, by means of exploratory calculations comprising a sensitivity study of the internal model parameters and extrapolation to the temperatures expected in a geological repository in order to identify the parameters and mechanisms having the greatest impact on the residual alteration rate. Alteration is controlled by the precipitation of neoformed phases in every case. The transient conditions are of very limited duration with respect to either silicon or boron (no more than a 100 years, with less than 0.01% alteration of the package). In the precipitation law used in the model, the residual alteration rate and total package lifetime are determined primarily by two parameters: k' (the precipitation kinetics) and {sigma}' (the precipitate surface area per unit volume in the geological barrier

  1. 苹果产地土壤环境与地质背景研究%A Study on Soil Environment and Geological Background

    Institute of Scientific and Technical Information of China (English)

    安永龙; 黄勇; 刘清俊; 孙朝; 邓凯文; 李迪; 黄丹

    2016-01-01

    Comprehensive study has been carried out in terms of landform, geology, and soil geochemistry in the apple production areas. Factors that may inlfuence the quality and productivity of apple have been analyzed, which include soil background value, elements effective state, environmental safety, and mineral elements in apple. We conclude that Changping district is located on an alluvial fan, which has advantageous temperature, humidity and rich mineral elements facilitating the growth of apple. Rich resources of mineral elements are available in this area due to excellent local geological conditions. By comparing the indexes of measured surface soil with the background values of the plain, we investigated the degrees of enrichment and depletion in relevant indexes, and revealed the relationship between several effective state elements and their total content, pH, and organic matter. It suggests that this area is characterized by low effective Mo. In addition, we compared the concentrations of mineral elements in the two apple areas to provide scientiifc basis for further improving the quality of apple and add brand values.%通过对苹果产地的地貌、地质以及土壤地球化学特征等方面的研究,分析了可能影响苹果品质和产量的因素——土壤背景值、元素有效态、环境安全性、苹果矿质元素等方面特征。认为苹果产地位于利于苹果生长的特定温度、湿度以及富含较多矿质元素的洪积扇上,优良的地质环境为其提供了丰富的矿质资源。将所测表层土壤指标与平原区背景值进行对比,明确了相关指标的贫化与富集程度,同时了解到部分有效态元素与其全量、pH、有机质的相关关系,并掌握到产地具有低有效钼的特点。此外,对比了两个产区苹果果实矿质的含量特征,为进一步提高苹果质量和品牌附加值提供了科学依据。

  2. Environment Zoning of Geological Hazards Development of Road Flood Based on Fuzzy Probability Method in Aba Area%基于模糊概率的阿坝州公路洪灾孕灾环境分区

    Institute of Scientific and Technical Information of China (English)

    唐红梅; 廖学海; 陈洪凯

    2014-01-01

    公路洪灾孕灾环境的合理分区可从理论上为公路洪灾的防治工作提供指导。以四川阿坝州为研究对象,根据公路洪灾致灾原理,遴选出公路沿线历史地质灾害发育、地貌条件、岩土体性质、年均降雨量、人口密度、植被覆盖度和地质构造7个因子,依据专家系统分为4级后赋值构成评价指标体系。综合层次分析法和专家效度法得到各指标的相对权重,并结合模糊理论给出模糊权重。采用模糊概率综合评价模型将公路洪灾孕灾环境分成低易发区、中易发区、高易发区和危险区4个危险等级。分区结果显示:阿坝州公路洪灾孕灾环境发展较为充分,以县为单位分成了高易发区、中易发区和低易发区,分别占全州面积的38.1%、39.4%和22.5%,研究成果对于该区公路洪灾的防治具有积极意义。%A fit environment zoning of geological hazards developing of road flood can provide theoretical ref-erences for the road flood prevention engineering.The road flood in Aba area,Sichuan province is studied.Ac-cording to the road flood causing principles,seven indexes are selected,such as historical geological hazards along the road,landforms,natures of rock and soil,average annual rainfall,population density,vegetation coverage and geological conditions,which are divided into four grades based on expert system,and then the comprehensive eval-uation model of environment zoning of geological hazards development is established after assessment.Each index is calculated by Analytical Hierarchy Process (AHP)and Expert Scoring Method,and then got the fuzzy weights combined fuzzy theory.According to the fuzzy comprehensive evaluation model of probability,the environment zoning of geological hazards development is divided into low easy-happening area,medium easy-happening area,high easy-happening area and dangerous area.The result shows that Aba area have sufficient environmental

  3. Analysis and modelling of geological and economical parameters influencing mining of slovak magnesite deposits and its impact on the environment on the example of the Košice-Bankov deposit

    Directory of Open Access Journals (Sweden)

    Blišan Peter

    2003-09-01

    Full Text Available Magnesite deposits in Slovakia are mined economically using underground methods. Their reserves and output represent an important part of the world onst. Therefore, it is necessary to pay attention to the analysis and modelling of geological-economical and environmental parameters influencing the mining of slovak magnesite deposits.Quality of raw material or deposit is among crucial factors influencing the industrial output of magnesites. This parameter significantly influences the mining and processing technologies. New methods of prospecting, exploration and reserve calculations need the re-evaluation of existing criteria for the determination of economical importance. Modern technologies are capable to utilise also previous noneconomical parts of the deposit what causes a need for the re-evaluation of existing methods of ore reserves determination and for the introduction and testing of modern methods of the ore reserves determination.Impact on the environment is also an important aspect of the mining activity. It is necessary to monitor and evaluate this problem consequently. Many new environmental studies confirm a negative impact of the magnesite mining on the nature and human society. Therefore, beside the problems of analysis and modelling of geological- economical parameters, the analysis of environmental aspects of mining is also unevitable to be included into the solution of the project. Modern monitoring systems based on the geographic information systems (GIS are intensively used for such analysis at the present time. Their assistance during collecting, elaborating and evaluating the research results is recently to hardly be replaceable.

  4. A causal relationship between sense of coherence and psycho-social work environment: from one-year follow-up data among Japanese young adult workers.

    Science.gov (United States)

    Togari, Taisuke; Yamazaki, Yoshihiko

    2012-03-01

    The aim of this study was to use longitudinal data and investigate by sex the following four hypotheses on the relationship between sense of coherence (SOC) and work environment (WE): (i) a bidirectional cause-effect relationship exists; (ii) WE is the cause and SOC is the effect; (iii) SOC is the cause and WE is the effect; and (iv) no cause-effect relationship exists. Male and female subjects between the ages of 20 and 40 living in Japan were selected as subjects by two-stage stratified random sampling, and self-administered questionnaires were sent by mail between January and March 2007 (Time 1). A follow-up was conducted in the same way from January to March of 2008 (Time 2). Responses were obtained from 3,965 individuals (follow-up ratio: 82.6%). This study analyzed 1,291 males and 933 females who were at least 25 years old at Time 1 and who worked the same job in both time periods. The analysis was performed using a cross-lagged model under structural equation modeling. The second hypothesis was selected for both males and females based on the outcome of nested model comparisons. That is, a temporal cause-effect relationship was observed between SOC and WE for both males and females, with WE as the cause and SOC as the effect.

  5. 加强地质环境保护服务生态文明建设%Strengthening the Protection of Geological Environment and Serving the Construction of Ecological Civilization

    Institute of Scientific and Technical Information of China (English)

    关凤峻

    2013-01-01

    In recent years, there is a good condition for the construction of ecological civilization based on the work for environmental protection in mines. On this basis, this paper focuses on some proposes for improving the construction of ecological civilization. These include: prevention and control of geological disaster must be contunually strengthened in the course of the construction of industrialization, informationization, urbanization and agricultural modernization. Accountability system, compensation for damages, and restoration with regard to mine geological environment should be established. Meanwhile, the functions for groundwater monitoring and supervision and protection should be earnestly carried out and continuously reinforced. Both investigation and evaluation and industrial development of shallow geothermal resource should be further promoted. And we should put great efforts on energy production and consumer revolution, as well as geological culture and boutique geological park construction for cultural construction and local economic and social development.%  地质环境友好是生态文明建设的基础,近年来我国的地质环境保护工作为生态文明建设提供了良好的基础。未来要不断加强新“四化”建设过程中的地质灾害防治工作;探索建立矿山地质环境责任追究制度、环境损害赔偿与恢复制度,积极履行不断强化地下水监测监督和保护职能;进一步推进地热浅层地温能调查评价和产业发展,推动能源生产和消费革命;推进地质文化、公园精品建设,更好地服务文化建设和地方经济社会发展。

  6. OCEANOGRAPHY & MARINE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20152177 Chen Hongjun(Key Laboratory of Marine Mineral Resources,Guangzhou Marine Geological Survey,Ministry of Land and Resources,Guangzhou 510075,China);Pen Xuechao A Brief Review of 1∶1 000 000 Marine Geological Survey and Mapping Results of the Hainan Sheet in the South China Sea(Marine Geology&Quaternary Geology,

  7. OCEANOGRAPHY & MARINE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140582 Fang Xisheng(Key Lab.of Marine Sedimentology and Environmental Geology,First Institute of Oceanography,State Oceanic Administration,Qingdao 266061,China);Shi Xuefa Mineralogy of Surface Sediment in the Eastern Area off the Ryukyu Islands and Its Geological Significance(Marine Geology & Quaternary Geology,ISSN0256-1492,CN37

  8. QUATERNARY GEOLOGY& GEOMORPHOLOGY

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    20160466Cao Fugen(No.1Geological Survey Team,Xinjiang Bureau of Geology and Mineral Resources and Development,Urumqi830013,China);Zhao Shuming Geological Characteristics and Significance of the Nanhua Period Tillite from Northern Yamansu Area in Eastern Tianshan,Xinjiang(Xinjiang Geology,ISSN1000-8845,CN65-1092/P,33

  9. Travelers' Health: Japanese Encephalitis

    Science.gov (United States)

    ... Awaiting FDA assessment Abbreviation: IM, intramuscular; FDA, US Food and Drug Administration 1 If potential for JE virus exposure continues. Table 3-07. Risk for Japanese encephalitis (JE), by country 1 COUNTRY AFFECTED AREAS ...

  10. How the Japanese work.

    Science.gov (United States)

    Chambers, D W

    1998-01-01

    The Japanese do not work harder or even use different approaches so much as they aim for a different result--one that balances process and results and extends the definition of quality beyond the product itself to include cost and convenience to the customer as well. Ten methods of the Japanese kaizen culture of work are presented with applications and contrasts to American dentistry.

  11. Teaching Japanese Popular Culture

    Directory of Open Access Journals (Sweden)

    Deborah Shamoon

    2010-04-01

    Full Text Available Japanese popular culture has arrived on American college campuses as never before. Student interest in Japanese manga (comic books, anime (animated films and television shows, and video games drives much of the enrollment in Japanese courses and Japanese majors and minors. In response to student interest, as well as the establishment of popular culture as a topic of serious academic scholarship, the demand for courses on Japanese popular culture has never been higher. Yet the number of scholars specializing in the study of popular culture is still relatively small. This can potentially create problems, as faculty teach outside their expertise, and perhaps face an uncomfortable situation in which the students know more about the topic than the professor. In this article, I will offer some suggestions and advice for faculty creating a popular culture course for the first time, based on my experiences teaching undergraduates at the University of Notre Dame. The course I developed reflects my background in Japanese literature and film, and is but one example of many possible approaches to the topic. The sample syllabus and list of resources at the end of this article provide citations for all text and media sources mentioned.

  12. The changing epidemiology of Japanese encephalitis and New data: the implications for New recommendations for Japanese encephalitis vaccine.

    Science.gov (United States)

    Connor, Bradley; Bunn, William B

    2017-01-01

    The epidemiology of Japanese Encephalitis and risk to the traveler has changed and continues to evolve. The spread of Japanese Encephalitis virus into new environments, changes in agricultural practice and animal vectors, climate change, peri-urban growth, changes in international travel to Asia, personal risk factors, mosquito vector free transmission, interactions with other flaviviruses and better information on infections without encephalitis and other factors make Japanese Encephalitis an underappreciated risk. There has also been a change in the incidence of Japanese Encephalitis cases that questions the current travel duration and geographic based recommendations. A safe, effective vaccine (Ixiaro) that may be administered in a short course regimen is now available in the United States without the risks of the previous vaccine. However, the vaccine is significantly underutilized. These changes in the epidemiology and new data on the risks of the Japanese Encephalitis virus require a review of the practice guidelines and expert recommendations that do not reflect the current state of knowledge.

  13. Geology. Grade 6. Anchorage School District Elementary Science Program.

    Science.gov (United States)

    Anchorage School District, AK.

    This resource book introduces sixth-grade children to the environment by studying rocks and other geological features. Nine lessons are provided on a variety of topics including: (1) geologic processes; (2) mountain building; (3) weathering; (4) geologic history and time; (5) plate tectonics; (6) rocks and minerals; (7) mineral properties; (8)…

  14. Assessment of effectiveness of geologic isolation systems. ARRRG and FOOD: computer programs for calculating radiation dose to man from radionuclides in the environment

    Energy Technology Data Exchange (ETDEWEB)

    Napier, B.A.; Roswell, R.L.; Kennedy, W.E. Jr.; Strenge, D.L.

    1980-06-01

    The computer programs ARRRG and FOOD were written to facilitate the calculation of internal radiation doses to man from the radionuclides in the environment and external radiation doses from radionuclides in the environment. Using ARRRG, radiation doses to man may be calculated for radionuclides released to bodies of water from which people might obtain fish, other aquatic foods, or drinking water, and in which they might fish, swim or boat. With the FOOD program, radiation doses to man may be calculated from deposition on farm or garden soil and crops during either an atmospheric or water release of radionuclides. Deposition may be either directly from the air or from irrigation water. Fifteen crop or animal product pathways may be chosen. ARRAG and FOOD doses may be calculated for either a maximum-exposed individual or for a population group. Doses calculated are a one-year dose and a committed dose from one year of exposure. The exposure is usually considered as chronic; however, equations are included to calculate dose and dose commitment from acute (one-time) exposure. The equations for calculating internal dose and dose commitment are derived from those given by the International Commission on Radiological Protection (ICRP) for body burdens and Maximum Permissible Concentration (MPC) of each radionuclide. The radiation doses from external exposure to contaminated farm fields or shorelines are calculated assuming an infinite flat plane source of radionuclides. A factor of two is included for surface roughness. A modifying factor to compensate for finite extent is included in the shoreline calculations.

  15. Comparison of postmenopausal endogenous sex hormones among Japanese, Japanese Brazilians, and non-Japanese Brazilians

    Directory of Open Access Journals (Sweden)

    Maciel Maria

    2011-02-01

    Full Text Available Abstract Background Differences in sex hormone levels among populations might contribute to the variation in breast cancer incidence across countries. Previous studies have shown higher breast cancer incidence and mortality among Japanese Brazilians than among Japanese. To clarify the difference in hormone levels among populations, we compared postmenopausal endogenous sex hormone levels among Japanese living in Japan, Japanese Brazilians living in the state of São Paulo, and non-Japanese Brazilians living in the state of São Paulo. Methods A cross-sectional study was conducted using a control group of case-control studies in Nagano, Japan, and São Paulo, Brazil. Participants were postmenopausal women older than 55 years of age who provided blood samples. We measured estradiol, estrone, androstenedione, dehydroepiandrosterone sulfate (DHEAS, testosterone and free testosterone by radioimmunoassay; bioavailable estradiol by the ammonium sulfate precipitation method; and sex hormone-binding globulin (SHBG by immunoradiometric assay. A total of 363 women were included for the present analyses, comprising 185 Japanese, 44 Japanese Brazilians and 134 non-Japanese Brazilians. Results Japanese Brazilians had significantly higher levels of estradiol, bioavailable estradiol, estrone, testosterone and free testosterone levels, and lower SHBG levels, than Japanese. Japanese Brazilians also had significantly higher levels of bioavailable estradiol, estrone and DHEAS and lower levels of SHBG and androstenedione than non-Japanese Brazilians. Levels of estradiol, testosterone and free testosterone, however, did not differ between Japanese Brazilians and non-Japanese Brazilians. These differences were observed even after adjustment for known breast cancer risk factors. We also found an increase in estrogen and androgen levels with increasing body mass index, but no association for most of the other known risk factors. Conclusions We found higher levels of

  16. The Japanese business model, and how globalization is changing it. Is change necessary for Japanese companies?

    OpenAIRE

    Daníel Jón Guðjónsson 1985

    2009-01-01

    The Japanese business model is one of the most intriguing aspects of Japanese society in my view due to its ability to export high quality products at low prices. The model’s success after the Second World War meant that Japan was the first Asian country to become a first world nation where living standards and longevity were among the highest in the world. Recently however, it can be said that the model has been changing in order to fit into the emerging global business environment wher...

  17. Japanese Outbound Market to Singapore

    OpenAIRE

    Aw, Yeow Keng

    2007-01-01

    This research examines Japanese tourists' perceptions of Image of Singapore and attempts to apply motivational theories to attract Japanese tourists not only to come but stay longer in Singapore. For the analysis, data were collected via a questionnaires-based survey among the 650 Japanese tourists at Singapore Changi Airport, Departure Hall. The purpose of survey is to find out Japanese tourists' perceptions of Singapore as a travel destination, their satisfactions toward Singapore and like...

  18. Centering in Japanese Discourse

    CERN Document Server

    Walker, M; Côté, S; Walker, Marilyn; Iida, Masayo; Cote, Sharon

    1996-01-01

    In this paper we propose a computational treatment of the resolution of zero pronouns in Japanese discourse, using an adaptation of the centering algorithm. We are able to factor language-specific dependencies into one parameter of the centering algorithm. Previous analyses have stipulated that a zero pronoun and its cospecifier must share a grammatical function property such as {\\sc Subject} or {\\sc NonSubject}. We show that this property-sharing stipulation is unneeded. In addition we propose the notion of {\\sc topic ambiguity} within the centering framework, which predicts some ambiguities that occur in Japanese discourse. This analysis has implications for the design of language-independent discourse modules for Natural Language systems. The centering algorithm has been implemented in an HPSG Natural Language system with both English and Japanese grammars.

  19. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20101892 Guo Hongjun (Tianjin Geological Exploration General Survey,Tianjin 300181,China);Lin Xiaohui The Precambrian Geological Characteristics of Kigoma-Mpanda Region,Tanzania and the New Data of U-Pb Age Determination on Zircon

  20. Geologic spatial analysis

    Energy Technology Data Exchange (ETDEWEB)

    Thiessen, R.L.; Eliason, J.R.

    1989-01-01

    This report describes the development of geologic spatial analysis research which focuses on conducting comprehensive three-dimensional analysis of regions using geologic data sets that can be referenced by latitude, longitude, and elevation/depth. (CBS)

  1. Geological Services Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — Researchers use computed tomography (CT) scanners at NETL’s Geological Services Laboratory in Morgantown, WV, to peer into geologic core samples to determine how...

  2. Geophysics & Geology Inspected.

    Science.gov (United States)

    Neale, E. R. W.

    1981-01-01

    Summarizes findings of a recently published report of the Canadian Geoscience Council, which includes the following topics regarding college geology: facilities; teaching; undergraduate enrollments; postgraduate enrollments; geologic research; and integration of Canadian geoscience with other countries. (CS)

  3. Japanese VLBI Network

    CERN Document Server

    Doi, A; Harada, K; Nagayama, T; Suematsu, K; Sugiyama, K; Habe, A; Honma, M; Kawaguchi, N; Kobayashi, H; Koyama, Y; Murata, Y; Omodaka, T; Sorai, K; Sudou, H; Takaba, H; Takashima, K; Wakamatsu, K; Doi, Akihiro; Fujisawa, Kenta; Harada, Keiichiro; Nagayama, Takumi; Suematsu, Kousuke; Sugiyama, Koichiro; Habe, Asao; Honma, Mareki; Kawaguchi, Noriyuki; Kobayashi, Hideyuki; Koyama, Yasuhiro; Murata, Yasuhiro; Omodaka, Toshihiro; Sorai, Kazuo; Sudou, Hiroshi; Takaba, Hiroshi; Takashima, Kazuhiro; Wakamatsu, Ken-ichi

    2006-01-01

    We present the basic features and the activities of Japanese VLBI network (JVN), a newly-established VLBI network with baselines ranging from 50 to 2560 km spreading across the Japanese islands, and capable of observing at 6.7, 8.4, and 22 GHz. We show a number of results of JVN observations: 8.4-GHz continuum images of a Giga-hertz Peaked Spectrum (GPS) source and radio-loud Narrow-Line Seyfert 1 galaxies (NLS1s), the spatial and velocity structures of water masers in NML Cygni as well as methanol masers in Cep A, and demonstrative observations with the bigradient phase referencing.

  4. Japanese Rinzai Zen Buddhism

    DEFF Research Database (Denmark)

    Borup, Jørn

    or "spiritual" aspects. This book investigates the contemporary living reality of the largest Japanese Rinzai Zen Buddhist group, Myōshinji. Drawing on textual studies and ethnographic fieldwork, Jørn Borup analyses how its practitioners use and understand their religion, how they practice their religiosity...... and how different kinds of Zen Buddhists (monks, nuns, priest, lay people) interact and define themselves within the religious organization. Living Zen portrays a living Zen Buddhism being both uniquely interesting and interestingly typical for common Buddhist and Japanese religiosity...

  5. Japanese National Safety Standards for Electrical Equipment

    Institute of Scientific and Technical Information of China (English)

    Junkichi Sumiya

    2006-01-01

    @@ I am working in Japan electrical safety & environment technology laboratory, which is called JET for short. In JET, we are carrying out the safety test of electrical equipment according to Japanese domestic standards or IEC standards. And in my section, our stuff is drafting some national safety standards harmonized with IEC in cooperation with the government. The standards are applied for the mandatory regulation and other schemes.

  6. The geology of Libya

    Energy Technology Data Exchange (ETDEWEB)

    Salem, M.J.; Busrewil, M.T. (eds.)

    1981-01-01

    This book includes 75 of the papers presented at the Second Symposium of Geology of Libya, held in Tripoli in September 1978. The papers are grouped into seven parts: stratigraphy; biostratigraphy and paleontology; sedimentation and petroleum geology; hydrogeology; geomorphology and Quaternary geology; tectonics and geophysics; geochemistry, mineralogy, and ore deposits. Petroleum exploration prompted many of the papers in this volume. (JMT)

  7. OCEANOGRAPHY & MARINE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20132178 Chen Hongjun(Guangzhou Marine Geological Survey,MLR,Guangzhou 510760,China);Cai Guanqiang Features of Canyon Morphology and Their Origin in the Shenhu Area,Northern Slope of the South China Sea(Marine Geology&Quaternary Geology,ISSN0256-1492,CN37-1117/P,32(5),2012,p.19-26

  8. Map Service Showing Geology and Geologic Provinces of South Asia

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The geology data set for this map includes arcs, polygons, and labels that outline and describe the general geologic age and rock type for South Asia. The geologic...

  9. Geomechanical analysis applied to geological carbon dioxide sequestration, induced seismicity in deep mines, and detection of stress-induced velocity anisotropy in sub-salt environments

    Science.gov (United States)

    Lucier, Amie Marie

    and injection induced micro-seismicity are implemented. The second issue to which we apply geomechanical analysis in this thesis is mining-induced stress perturbations and induced seismicity in the TauTona gold mine, which is located in the Witwatersrand Basin of South Africa and is one of the deepest underground mines in the world. In the first investigation, we developed and tested a new technique for determining the virgin stress state near the TauTona gold mine. This technique follows an iterative forward modeling approach that combines observations of drilling induced borehole failures in borehole images, boundary element modeling of the mining-induced stress perturbations, and forward modeling of borehole failures based on the results of the boundary element modeling. The final result was a well constrained range of principal stress orientations and magnitudes that are consistent with all the observed failures and other stress indicators. In the second investigation, we used this constrained stress state to examine the likelihood of faulting to occur both on pre-existing fault planes that are optimally oriented to the virgin stress state and on faults affected by the mining-perturbed stress field, the latter of which is calculated with boundary element modeling. We made several recommendations that could potentially increase safety in deep South African mines as development continues. Finally, the third issue addressed in this thesis is the detection of stress-induced shear wave velocity anisotropy in a sub-salt environment. In this study, we tested a technique proposed by Boness and Zoback (2006) to identify structure-induced velocity anisotropy and isolate possible stress-induced velocity anisotropy. The investigation used cross-dipole sonic data from three deep water sub-salt wells in the Gulf of Mexico. First, we determined the parameters necessary to ensure the quality of the fast azimuth data used in our analysis. We then characterized the quality

  10. 矿山地质环境保护与治理恢复——以某露天石灰岩矿山为例%Summaries of geological environment protection and governance recovery work——A case study on an opencast limestone ore mine

    Institute of Scientific and Technical Information of China (English)

    韩淑朋; 许少伟

    2012-01-01

    Limestone is an important building material, but there are a series of probliems in the process of development and utilization of limestone mine, such as degree of safeguard of resource is low, great potential of mine safety、 the destruction of the problems of mining geological environment and so on, they affect the reasonable development of limestone mine and protection of the geologic environment of mines directly. According to geological environment condition of an opencast limestone ore mine, combined with the - spot detailed investigation of the mine geological environment problems and impact assessment, the author proposed relevant control methods, and provided some theoretical basis for the reasonable development limestone ore resources and mine geological environment protection in this paper.%石灰岩是重要的建材原料,但在石灰岩的开发利用过程中却存在一些问题,如资源保障程度低、矿山安全隐患大、矿山地质环境遭到破坏等,这些直接影响到石灰岩矿山的合理开发以及矿山地质环境的保护.文章根据某露天石灰岩矿山的地质环境条件,结合矿山地质环境问题的实地详细调查,在综合分析的基础上进行影响评价,并提出了具体的防治措施,为合理开发石灰岩矿资源和矿山地质环境保护提供了一定的理论依据.

  11. Radon as geological tracer

    Energy Technology Data Exchange (ETDEWEB)

    Lacerda, T.; Anjos, R.M. [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil). Inst. de Fisica; Valladares, D.L.; Rizzotto, M.; Velasco, H.; Ayub, J. Juri [Universidad Nacional de San Luis (Argentina). Inst. de Matematica Aplicada San Luis (IMASL); Silva, A.A.R. da; Yoshimura, E.M. [Universidade de Sao Paulo (IF/USP), SP (Brazil). Inst. de Fisica

    2012-07-01

    Full text: This work presents measurements of {sup 222}Rn levels performed in La Carolina gold mine and Los Condores tungsten mine at the province of San Luis, Argentina, today used for tourist visitation, and can evaluate the potential use of such radioactive noble gas as tracer or marker for geological processes in underground environments. By concentrations of {sup 40}K, {sup 232}Th and {sup 23}'8U were also measured in the walls of tunnels were determined the rocks mineral composition, what indicated that the mines have the same composition. In this sense, we used nuclear trace plastic detectors CR-39, gamma spectrometry of rock samples and Geiger-Muller (GM) monitors The patterns of radon gas transportation processes revealed that La Carolina could be interpreted through a model based on a radioactive gas confined into a single entrance tube, with constant cross section and air velocity. Los Condores, which has a second main entrance, could be interpreted through a model based on a radioactive gas confined into a two entrance tube, allowing a chimney effect for air circulation. The results showed the high potential of using {sup 222}Rn as a geological tracer. In what concerns the occupational hazard, in summer (time of more intense tourist activity in the mine) La Carolina presented a mean concentration of the radioactive noble gas that exceeds in four times the action level of 1,5 kBq m{sup -3} recommended by the International Commission of Radiological Protection (ICRP). The chimney effect shows the low mean concentration of radon in Los Condores. (author)

  12. Japanese Experiences: "Hentai" Narratives

    Science.gov (United States)

    Kama, Amit

    2011-01-01

    For those acquainted with Japanese lesbian, gay, bisexual, and transgender (LGBT) issues, "Queer Voices from Japan" can be good reading. But with only 1 of its 22 chapters informative for researchers, those interested in LGBT youth studies will only indirectly gain insight into a non-Western perspective on youth and sexuality.

  13. On Japanese Children's Books.

    Science.gov (United States)

    Watanare, Shigeo

    This report, given at a special meeting held in Tehran, presents data and facts concerning yearly publications (books, magazines, and textbooks), translations, and illustrations of Japanese children's literature. The report then discusses at length recent trends in children's literature and library activities for children in the past, present, and…

  14. Reflections on Japanese Education.

    Science.gov (United States)

    Pegels, Joyce

    1979-01-01

    Describes the educational system in Japan and outlines a secondary level social studies unit. Topics include the agricultural, industrial, artistic, and religious aspects of Japan. The author observed a genuine "term spirit" among Japanese students, greater respect for school property, and a heightened awareness for the value of education. (KC)

  15. Japanese Experiences: "Hentai" Narratives

    Science.gov (United States)

    Kama, Amit

    2011-01-01

    For those acquainted with Japanese lesbian, gay, bisexual, and transgender (LGBT) issues, "Queer Voices from Japan" can be good reading. But with only 1 of its 22 chapters informative for researchers, those interested in LGBT youth studies will only indirectly gain insight into a non-Western perspective on youth and sexuality.

  16. The Interaction between Teachers and Students and the Learning of Japanese Courses in Micro-blog Environment%微博环境下的师生互动与日语课程学习

    Institute of Scientific and Technical Information of China (English)

    王义玮; 龚少英; 李佳蔚; 柴晓运

    2014-01-01

    微博是随着科学技术与网络的发展而兴起的一种流行的社交媒体,其在教育中的应用不断受到教育者们的重视。本研究采用多种方法,通过对一名日本外教及其学生在微博环境下的交流互动活动进行分析与研究,探讨了在微博环境下,师生是如何进行交流互动的,又是如何促进日语的教与学的。文章首先采用质性研究,对课程期间外教微博上师生的交流内容进行内容分析,发现通过微博,教师为学生提供了工具性(学业)和情感性的支持,使学生的学习动机得到激发,能够从认知、情感等多方面促进学生的学习活动,构建亲密友好的师生关系。然后使用问卷对学生使用微博与教师进行互动的情况及感受(主要包括“微博对课程的益处的感受”及“个人投入和满意度”两方面)进行了调查,结果发现,学生在“微博给课程所带来的益处的感受”和“个人投入及满意度”上的得分在中等偏上,但是通过微博与教师进行过互动的学生比没有互动过的学生在两个方面上具有显著差异,互动过的学生报告受益更多,个人投入和满意度更高。同时还发现,大二学生比起大三学生在这两个方面的感受更积极。总之,将微博作为传统课堂的辅助工具,通过师生互动交流,有助于相关课程及语言的学习。%Micro-blog is one of new popular social intercourse media with the development of tech-nology and internet , the use of which in education has caused educators'great attention . This research uses many kinds of methods , through the analysis and study of the interaction between a Japanese teacher and his students'interaction in micro-blog environment , discusses how teachers and students interact with each other and how to promote the Japanese teaching and learning in the micro-blog envi-ronment . First , through using qualitative

  17. Impact Assessment and Treatment and Recovery Countermeasures of Geological Environment in Tushan Iron Deposit in Zoucheng City%邹城市土山铁矿矿山地质环境影响评估及恢复治理措施

    Institute of Scientific and Technical Information of China (English)

    马腾; 李军

    2015-01-01

    Through investigation and study on geological environment background and present condition, combining with actual production of the mine, from the aspects of geological disasters, aquifer, topography, landscape and land resoures, present condition and predictation evalution of geological environment affect to the mine have been carried out. On these basis, partition of geological environment protection, treatment and recovery of the mine have been carried out. Corresponding recovery measures have been put forward pointing to open mining pit, tailings, top?soil storage field and concentrator in emphasis area and second-emphasis areas in order to effectively prevent and reduce geological disasters induced by mining. It has certain guiding significance in recovering the ecological envi?ronment fully.%通过对地质环境背景及现状调查研究,结合矿山实际生产情况,从地质灾害、含水层、地形地貌景观和土地资源等方面进行了矿山地质环境影响现状和预测评估. 在此基础上对矿山地质环境保护与治理恢复进行分区,然后对重点防治区与次重点防治区的露天采坑、尾矿库、表土存储场、选矿厂等主要设施提出相应的治理恢复措施,以有效避免和减少因矿山开采产生的地质灾害,对全面恢复矿山生态环境具有一定指导意义.

  18. IMPACT ASSESSMENT OF GEOLOGICAL ENVIRONMENT OF DAYE MINING AREA IN SOUTHEASTERN HUBEI PROVINCE%鄂东南大冶矿区地质环境影响性评价

    Institute of Scientific and Technical Information of China (English)

    罗锋; 柴波; 周爱国

    2015-01-01

    在我国,矿业城市的地质环境问题日趋严重,需要探索一套适合于区域矿山地质环境影响性评价的技术方法,以指导矿业城市或重点矿区的矿产资源开发和环境保护。以鄂东南大冶矿区(即大冶市)为例,以遥感调查数据为基础,建立了由地质环境背景、已有地质环境问题和矿山开采活动三方面组成的区域矿山地质环境影响性评价指标体系,采用传统的模糊综合评价方法,分别对自然状态下矿区的地质灾害易发性和采矿状态下的矿区地质环境影响性进行了定量评价。结果表明:(1)自然状态下,大冶矿区地质灾害高易发区、较高易发区、较低易发区及低易发区分别占评价总面积的3.29%、12.55%、24.53%及59.62%;(2)采矿状态下,大冶矿区地质环境影响性严重区、较严重区、一般、轻微区分别占评价总面积的13.63%、22.96%、33.95%及24.96%。评价结果可作为大冶矿区矿产开发规划和综合性地质环境治理的重要依据。%Geo-environmental problems of mining cities have been increasing in China.It is necessary to assess mine geo-environment impact(MGEI)in these mining cities for instructing the mine development and protecting environment.RS data is adopted to assess MGEI in the Daye mining area in southeastern Hubei Province.A MGEI index system is established by considering geo-environment background,geo-environment problems and mining activities.The fussy comprehensive assessment method is employed to assess the geo-hazard susceptibility before mining and the MGEI after mining respectively.The result indicates that:(1)Under the natural state,the high, medium,relatively low and low easy-happening areas of geological hazard take up 3.29%,12.55%,24.53% and 59.62%,respectively.(2)Under the mining state,the severely,less severely,relatively slightly and slightly impacted areas of mine geo-environment

  19. Detraditionalisation: Japanese Students in the USA.

    Science.gov (United States)

    Ueno, Junko

    2001-01-01

    Focuses on the identity formation of Japanese students temporarily living in the United States. The students were enrolled in Japanese Saturday school and in American public schools. Student interviews reveal a mixture of Japanese and American characteristics. Suggests Japanese students do not reject either culture--Japanese or American--but that…

  20. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072053 Bao Qingzhon(Shenyang Institute of Geology and Mineral Resources,China Geological Survey,Shenyang,Liaoning 110032,China);Zhang Changjie Carboniferous-Permian Marine Lithostratigraphy and Sequence Stratigraphy in Xi Ujimqin Qi,Southeastern Inner Mongolia,China(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,25(5),2006,p.572-579,4 illus.,2 tables,26 refs.,with English abstract)

  1. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20082513 Chen Guocheng(State Key Labo- ratory of Marine Geology,Tongji University, Shanghai 200092,China);Zheng Hongbo Sedimentary Records of Volcanic Activities in the South China Sea over the Past 480 ka (Marine Geology & Quaternary Geology, ISSN0256—1492,CN37—1117/P,27(4), 2007,p.69—76,4 illus.,1 table,25 refs., with English abstract) Key words:sedimentary sequence,South China Sea

  2. Hong Kong Geological Survey

    Institute of Scientific and Technical Information of China (English)

    R J Sewell

    2007-01-01

    @@ History and objectives The Hong Kong Geological Survey(HKGS) was created on 5 May,1982,wimin the then Engineering Development Department of the Hong Kong Govemment.The initial objective was to carry out a new geological survey of the Territory at 1∶20,000 scale.This followed recognition of an urgent need to produce high quality geological maps at a large scale with sufficient detail to facilitate physical planning and land use management of Hong Kong.

  3. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20081118 Bai Long(Guizhou Academy of Geology Surveying,Guiyang 550005,Guizhou,China);Shi Yuanhua Discovery of Permian Strata and Its Significance in the Mayidang Area,Yiwu County,Xinjiang(Guizhou Geology,ISSN1000-5943,CN52-1059/P,24(2),2007,p.134-137,141,3 illus.,9 refs.)Key words:Upper Permian,XinjiangIn the survey of regional geology and minera

  4. GEOLOGI KAMPUS TEMBALANG

    Directory of Open Access Journals (Sweden)

    Wahju Krisna H

    2012-02-01

    Full Text Available Geological conditions at Tembalang areas and surround, Semarang, as a Undulating – Hillockymorphological. That’s can be representation lithological and structural conditions. This surveysused the Geoelectrical sounding and combined with geological surface mapping. There are 15points sounding of Geoelectrical, after interpreted with geological surface mapping, can beconclusion the Breccias lithologic overlay on the upper of Limestones lithologic and finding thereverse fault in the part north of areas survey.

  5. HYDROGEOLOGY & ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091306 Dong Hengbi(Geological Survey of Shaanxi Province,Xi’an 710054,China);Hu Xuesheng Geological Setting of Geotechnical Erosion in the Helong Portion at the Middle Reaches of Yellow River(Geology of Shaanxi,ISSN1001-6996,CN61-1150/ P,26(1),2008,p.69-75,4 refs.,with English abstract) Key words:soil erosion,Yellow River

  6. 开展郑州航空港经济综合实验区综合地质环境工作的必要性%The Necessity of Carrying Out Comprehensive Geological Environment Work in Economic Comprehensive Experimental Area in Zhengzhou Airport

    Institute of Scientific and Technical Information of China (English)

    吕志涛; 古艳艳; 邢会; 狄艳松

    2013-01-01

    本文以科学发展观为指导,采用现代地学勘查技术和信息技术,开展郑州航空港经济综合实验区综合地质环境调查。查明影响城市发展的资源、环境地质背景,为郑州航空港经济综合实验区的可持续发展规划和建设提供地质科学依据。综合评价城市发展的地质安全、资源保障能力和环境承载力,为郑州航空港经济综合实验区可持续发展规划、建设与管理及社会公众信息需求提供地质科学依据。%Guided?by?the?Scientific?Outlook?on?Development,?and?using?modern?geological?exploration?technology?and?information?technology,?we?have?carried?out?a?comprehensive?geological?environment?survey?in?economic?comprehensive?experimental?area?in?Zhengzhou?Airport.?We?have?found?out?resource?and?environment?geological?background?effecting?urban?development,?providing?geological?science?basis?for?the?sustainable?development,?planning?and?construction?of?economic?comprehensive?experimental?area?in?Zhengzhou?Airport.?What’s?more,?we’ve?conduct?a?comprehensive?evaluation?of?geological?safety,?resource?support?ability?and?environmental?carrying?capacity?of?urban?development,?providing?a?geological?science?basis?for?the?sustainable?development,?planning,?construction?and?management?of?economic?comprehensive?experimental?area?in?Zhengzhou?Airport?as?well?as?the?social?public?information?demand.

  7. Alaska geology revealed

    Science.gov (United States)

    Wilson, Frederic H.; Labay, Keith A.

    2016-11-09

    This map shows the generalized geology of Alaska, which helps us to understand where potential mineral deposits and energy resources might be found, define ecosystems, and ultimately, teach us about the earth history of the State. Rock units are grouped in very broad categories on the basis of age and general rock type. A much more detailed and fully referenced presentation of the geology of Alaska is available in the Geologic Map of Alaska (http://dx.doi.org/10.3133/sim3340). This product represents the simplification of thousands of individual rock units into just 39 broad groups. Even with this generalization, the sheer complexity of Alaskan geology remains evident.

  8. Japanese Woman Chooses China

    Institute of Scientific and Technical Information of China (English)

    1995-01-01

    IN Qianyang Village, Gucheng Township, Bozhou city in Anhui Province, lives Mitsui Yoshie, a 72-year-old Japanese woman. Her Chinese name is Wang Fengying. This is the story of how she decided to spend the rest of her life in China. Mitsui Yoshie was born into a well-to-do family in Kumamoto, Japan. Her father, Mitsui Kichizo, followed her grandfather into the timber business. She and her older brother, Mitsui Seiki, and

  9. Suicide of Japanese Youth.

    Science.gov (United States)

    Iga, M

    1981-01-01

    The uniquely intense stress due to the Examination Hell (shiken jigoku) not only generates a basic drive for Japan's economic success but also contributes to a high rate of young people's suicide. This paper discusses the major factors in the intensity of Japanese stress on both institutional and psychological levels. The social structural factors which convert stress to suicide are analyzed in terms of weak ego; restraint on aggression; a lack of social resources; and views of life, death and suicide. Japanese views of life, death and suicide are treated in terms of Absolute phenomenalism, the original form of Shintoism, to which Buddhism and Confucianism have been adjusted in Japan. Japanese phenomenalism affects suicide through its three aspects: animism, present-time oriented small groupism, and the absolute acceptance of the established social order. Confusion and conflict since World War II have increased anomic suicides; however, elements of fatalistic suicide (due to excessive formal or informal social regulations) and altruistic suicide (due to excessive formal or informal social regulations) and altruistic suicide (due to strong social integration) are evident. Suicide is still a highly institutionalized adjustment mechanism in Japan.

  10. Discussion on the Geological Environment Management Mode of the Abandoned Open-pit Mine in Beijing%北京露天废弃矿山地质环境治理模式探讨

    Institute of Scientific and Technical Information of China (English)

    李岩; 赵中锋

    2016-01-01

    北京地区许多废弃的无主老矿山未实施矿山环境治理和土地资源恢复工程,矿区内地质环境和生态条件恶劣。本文对废弃矿山及其治理工程特点进行了分析,运用灰色关联度分析法,阐述了矿山废弃地土地资源破坏效应的四个因素——地表景观效应、土体污染效应、次生灾害效应、生态环境之间的联系。以房山区石窝大理石矿山废弃地治理工程为例,提出了矿山废弃地治理以矿山环境、灾害治理为主,以园林景观绿化为辅相结合的二维治理模式,在地形整治、挡土墙、绿化等措施的基础上进行园林景观的设计,结合周边居民生活需求,利用矿区内的正负地形渣堆和采石坑,进行景观的再生和组合,将采石坑设计成下沉式休闲公园和健身广场,希望通过园林景观绿化工程的实施,改善矿区及周边地表景观和生态环境。%For many abandoned unowned old mine in Beijing, the environment management and land resources restoration project have not been implemented yet, and geological environment and the ecological conditions are bad in the mine. In this paper, the abandoned mine and engineering characteristics of treatment are analyzed, and using grey correlation analysis method this paper expounds the destruction of land resources of abandoned lands of mines effect of four factors - the landscape effect, effect of soil pollution and secondary disaster effect, the relationship between the ecological environment. In fangshan district marble stone nest engineerings of abandoned lands of mines, for example, puts forward the management on mine environment, disaster management of abandoned lands of mines is given priority to, with the combination of landscape greening as the auxiliary two-dimensional governance model, the terrain regulation, retaining wall, such as green measures on the basis of landscape design, combined with the surrounding residents

  11. Geology's Impact on Culture

    Science.gov (United States)

    Pizzorusso, Ann

    2017-04-01

    Most people consider geology boring, static and difficult. The fields of astronomy and physics have "rebranded" themselves with exciting programs formatted so as to be readily understandable to the general public. The same thing can be done for geology. My research on geology's influence on other disciplines has resulted in a book, Tweeting da Vinci, in which I was able to show how geology affected Italy's art, architecture, medicine, religion, literature, engineering and just about everything else. The reaction to the book and my lectures by both students and the general public has been very positive, including four gold medals, with reviews and comments indicating that they never knew geology could be so exciting. The book is very user friendly, packed with facts, full-color photos, paintings, sketches and illustrations. Complex aspects of geology are presented in an easily understandable style. Widely diverse topics—such as gemology, folk remedies, grottoes, painting, literature, physics and religion—are stitched together using geology as a thread. Quoting everyone from Pliny the Elder to NASA physicist Friedemann Freund, the work is solidly backed scholarship that reads as easily as a summer novel. The book can be used in classes such as physics, chemistry, literature, art history, medicine, Classical Studies, Latin, Greek and Italian. By incorporating a "geologic perspective" in these courses, it can be perceived as a more "all encompassing" discipline and encourage more students to study it. The lectures I have given on college campuses have resulted in students seeing their own majors from a different perspective and some have even signed up for introductory geology courses. One college organized summer course to the Bay of Naples based on the book. We followed the geology as well as the culture of the area and the students were profoundly moved. To encourage dialog, the book is linked to Facebook, Twitter and Instagram. This has enabled followers from

  12. Sino-Japanese Cooperation Project in Tarim Basin Successfully Wound up

    Institute of Scientific and Technical Information of China (English)

    Yang Shibang; Wang Keyu

    1995-01-01

    @@ Under the suggestion of Japanese National Oil Corporation (JNOC) and the approval of China National Petroleum Corporation (CNPC), President Wang Tao and President Toshikazu Hashimoto signed "Basic Agreement on geological and Geophysical Survey in the Kashi-Yecheng Area of the Tarim Basin, People's Republic of China" in Beijing on July 5, 1991.This agreement was reached after half a year of negotiations.

  13. Geology and Design: Formal and Rational Connections

    Science.gov (United States)

    Eriksson, S. C.; Brewer, J.

    2016-12-01

    Geological forms and the manmade environment have always been inextricably linked. From the time that Upper Paleolithic man created drawings in the Lascaux Caves in the southwest of France, geology has provided a critical and dramatic spoil for human creativity. This inspiration has manifested itself in many different ways, and the history of architecture is rife with examples of geologically derived buildings. During the early 20th Century, German Expressionist art and architecture was heavily influenced by the natural and often translucent quality of minerals. Architects like Bruno Taut drew and built crystalline forms that would go on to inspire the more restrained Bauhaus movement. Even within the context of Contemporary architecture, geology has been a fertile source for inspiration. Architectural practices across the globe leverage the rationality and grounding found in geology to inform a process that is otherwise dominated by computer-driven parametric design. The connection between advanced design technology and the beautifully realized geo natural forms insures that geology will be a relevant source of architectural inspiration well into the 21st century. The sometimes hidden relationship of geology to the various sub-disciplines of Design such as Architecture, Interiors, Landscape Architecture, and Historic Preservation is explored in relation to curriculum and the practice of design. Topics such as materials, form, history, the cultural and physical landscape, natural hazards, and global design enrich and inform curriculum across the college. Commonly, these help define place-based education.

  14. Geology, Bedrock, Tabular data involving the location of design specifics for wells related to the Low-level Radioactive Waste (LLRW) Site Characterization., Published in 1998, North Carolina Department of Environment and Natural Resources (DENR).

    Data.gov (United States)

    NSGIC State | GIS Inventory — Geology, Bedrock dataset current as of 1998. Tabular data involving the location of design specifics for wells related to the Low-level Radioactive Waste (LLRW) Site...

  15. Geology and geological engineering at Syncrude

    Energy Technology Data Exchange (ETDEWEB)

    O' Donnell, N.

    1988-01-01

    This paper outlines the geology of the Athabasca oil sand deposit and describes the activities of the Mine Geology Section of Syncrude Canada, which operates an oil sand mine in that deposit. The Section serves the mine by providing information in support of a variety of operating functions. It is composed of five specialized teams, each one concerned with accurate, detailed data of practical value. Recognition of the unique geological and geotechnical characteristics of each portion of the base mine is reflected in the approach to the work. The Highwall Mapping and Geological Interpretation Team supports three mine planning groups, geotechnical engineering and dragline operations. Ore grading supplies reserve quality and quantity data to planners and to extraction technical staff covering terms ranging from daily to 25 years. The Overburden and Granular Resources Team provides overburden engineering with the information needed for planning of stripping operations, and ensure valuable sand and gravel reserves are identified for mine haul roads and other construction needs. The Hydrogeology and Groundwater Team supports the depressurization operation and environmental monitoring of tailings operations in conjunction with Environmental Affairs. The Drill Programs Team collects data which the other four teams utilize in the course of carrying out their responsibilities. 30 refs., 14 figs.

  16. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141014Wang Hairan(State Key Laboratory of Continental Dynamics,Department of Geology,Northwest University,Xi’an710069,China);Zhao Hongge Theory and Application of Zircon U-Pb Isotope Dating Technique(Geology and Resources,ISSN1671-1947,CN21-1458/P,22(3),2013,p.229

  17. Interpreting Urban Geology.

    Science.gov (United States)

    Hannibal, Joseph Timothy; Schmidt, Mark Thomas

    1991-01-01

    Describes field trips to urban locations for geological instruction. The program was developed by the Cleveland Museum of Natural History. Authors claim these field trips have been an effective and enjoyable way of conveying a wide variety of geological information to participants at all levels and backgrounds and have created favorable publicity.…

  18. OCEANOGRAPHY & MARINE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20150652 Jiang Yuxuan(Key Laboratory of Marine Chemistry Theory and Technology,Ministry of Education,Ocean University of China,Qingdao 266100,China);Xing Lei Study on the Degradation of Marine Sedimentary Organic Matter and Model Development(Marine Geology&Quaternary; Geology,ISSN0256-1492,CN37-1117/P,34(4),

  19. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20040593 A Chengye (Qinghao Institute of Geological Survey, Xinjing, Qinghai); Wang Yizhi Disintegration of the Wanbaogou Group and Discovery of Early Cambrian Strata in the Eastern Kunlun Area, Xinjiang, China (Geology in China, ISSN 1000 -3657, CN11-1167/P, 30(2), 2003, p. 199 - 206, 6 illus. , 2 tables, 15 refs. , with English abstract)

  20. OCEANOGRAPHY & MARINE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20112116 Gao Changlin (Wuxi Research Institute of Petroleum Geology,SINOPEC,- , Wuxi 214151,China);Huang Zeguang On Study of Paleo-Oceanology in Orogenic Belts (Petroleum Geology & Experiment, ISSN1001-6112,CN32-1151/TE,32(5), 2010,p.409-414,419,3illus.,1table,34 refs.)

  1. Radiometric Dating in Geology.

    Science.gov (United States)

    Pankhurst, R. J.

    1980-01-01

    Described are several aspects and methods of quantitatively measuring geologic time using a constant-rate natural process of radioactive decay. Topics include half lives and decay constants, radiogenic growth, potassium-argon dating, rubidium-strontium dating, and the role of geochronology in support of geological exploration. (DS)

  2. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20042213 Chen Qinghua (Department of Geology,Northwest University, Xi’an, Shaanxi); Liu Chiyang The Mathematical Representations and Their Significance of Geological Age with Milankovitch Theory (Journal of Northwest University (Natural Science Edition), ISSN1000 - 274X, CN61 -1072/N, 33(5), 2003, p. 599-602, 27 refs. )

  3. A study on Nikkei Hawaiian Japanese

    OpenAIRE

    Yamashita, Akemi

    2012-01-01

    Japanese language use overseas has its history of more than one hundred years. Hawaii is one of the areas where Japanese language is used in daily life among Nikkei citizens of Japanese descent. Japanese language overseas shows changes and diversity. Some common points were found in Japanese language used overseas even if the local languages are different such as in Brazil (Portuguese), Hawaii (English), Taiwan (Chinese) etc. The cause of change in Japanese can roughly be divided into two. On...

  4. Field Geology/Processes

    Science.gov (United States)

    Allen, Carlton; Jakes, Petr; Jaumann, Ralf; Marshall, John; Moses, Stewart; Ryder, Graham; Saunders, Stephen; Singer, Robert

    1996-01-01

    The field geology/process group examined the basic operations of a terrestrial field geologist and the manner in which these operations could be transferred to a planetary lander. Four basic requirements for robotic field geology were determined: geologic content; surface vision; mobility; and manipulation. Geologic content requires a combination of orbital and descent imaging. Surface vision requirements include range, resolution, stereo, and multispectral imaging. The minimum mobility for useful field geology depends on the scale of orbital imagery. Manipulation requirements include exposing unweathered surfaces, screening samples, and bringing samples in contact with analytical instruments. To support these requirements, several advanced capabilities for future development are recommended. Capabilities include near-infrared reflectance spectroscopy, hyper-spectral imaging, multispectral microscopy, artificial intelligence in support of imaging, x ray diffraction, x ray fluorescence, and rock chipping.

  5. The Japanese Education System is a Failure, Say Some Japanese.

    Science.gov (United States)

    Bracey, Gerald W.

    1997-01-01

    A Japanese editorial in an English-language daily harshly criticized Japanese education's failure to enhance students' spirit of independence; develop critical and artistic thinking skills; and promote social awareness and an international viewpoint. The United States finished fourth out of 60 in the (unpublicized) International Math Olympiad.…

  6. Biosphere modeling for safety assessment of high-level radioactive waste geological disposal

    Energy Technology Data Exchange (ETDEWEB)

    Baba, T.; Ishihara, Y.; Ishiguro, K. [Japan Nuclear Cycle Development Inst., Waste Management and Fuel Cycle Research Center, Tokai Works, Tokai, Ibaraki (Japan); Suzuki, Y. [Nuclear Energy System Incorporated, Tokyo (Japan); Naito, M. [Japan Nuclear Cycle Development Inst., Geological Isolation Research Project, Tokai, Ibaraki (Japan); Ikeda, T. [Japan Gas Corporation, Tokyo (Japan); Little, R. [QuantiSci Ltd, Henley-on-Thames, Oxon (United Kingdom)

    1999-11-01

    In the safety assessment of a high-level radioactive waste disposal system, it is required to estimate future radiological impacts on human beings. Consideration of living habits and the human environment in the future involves a large degree of uncertainty. To avoid endless speculation aimed at reducing such uncertainty, an approach is applied for identifying and justifying a 'reference biosphere' for use in safety assessment in Japan. Considering a wide range of Japanese geological environments, some specific reference biospheres' are developed using an approach consistent with the BIOMOVS II reference biosphere methodology. The models represent the components of the surface environment using compartments between which fluxes of materials (solid/water) and radionuclides are defined by transfer factors. A range of exposure pathways via which such radionuclides enter the food-chain, along with uptake and concentration factors, are also defined. The response to a step function of unit flux from the geosphere is determined for each model. The results show that it is reasonable to use steady-state biosphere responses to a unit-input flux to define nuclide-dependent factors for converting fluxes from the geosphere to doses. This simplifies safety assessment calculations, which then require only look-up tables for such flux to dose conversion rather than fully coupled biosphere models. (author)

  7. Arms and alliance in Japanese public opinion

    Energy Technology Data Exchange (ETDEWEB)

    Umemoto, T.

    1985-01-01

    This thesis analyzes the transformation of Japanese public opinion concerning the nation's security posture during the past decade. Until the early 1970s, the peculiar strength of a neutralist-pacifist outlook among the Japanese people, which arose in large part from the absence of a serious external threat severely encumbered Tokyo's defense efforts in the context of the alliance with the United States. In particular, such state of domestic opinion gave rise to what the author has elected to call the institutionalized constraints - limitations deriving from constitutional interpretation, the Three Non-Nuclear Principles, and the Three Principles on Weapons Exports - on the scope of such endeavors. It moreover prepared the condition for the Government's adoption of restrictive military buildup policies in the National Defense Program Outline. Over the past decade, however, as Japan's security environment has deteriorated with the growth of the putative Soviet threat, and as the United States and China have come to expect greater Japanese defense efforts, the climate of opinion within Japan has gradually shifted in favor of a security posture based on the Mutual Security Treaty (MST) and the Self-Defense Forces (SDFs). Opinion polls have come to indicate solid popular approval of maintenance of armament and participation in alliance.

  8. The Japanese feudalism

    Directory of Open Access Journals (Sweden)

    Martha Loaiza Becerra

    2012-10-01

    Full Text Available This paper explores some peculiarities of Japanese feudalism following postwar theoretical debate that came out of academic circles in Japan as well in Europe and the United States. Contemporary thought schools influenced by historical materialism from Marxism have pointed out that feudalism effectively happened in Japan since 12th Century until 16th Century. Gradual changes and transitions, in the same way as the European case, are the key to explain main economic changes that caused the emergence of capitalism in Japan.

  9. Developmental Sentence Scoring for Japanese

    Science.gov (United States)

    Miyata, Susanne; MacWhinney, Brian; Otomo, Kiyoshi; Sirai, Hidetosi; Oshima-Takane, Yuriko; Hirakawa, Makiko; Shirai, Yasuhiro; Sugiura, Masatoshi; Itoh, Keiko

    2013-01-01

    This article reports on the development and use of the Developmental Sentence Scoring for Japanese (DSSJ), a new morpho-syntactical measure for Japanese constructed after the model of Lee's English Developmental Sentence Scoring model. Using this measure, the authors calculated DSSJ scores for 84 children divided into six age groups between 2;8…

  10. Counseling Japanese Men on Fathering

    Science.gov (United States)

    Seto, Atsuko; Becker, Kent W.; Akutsu, Motoko

    2006-01-01

    The authors review an article (J. Yamamoto & F. Tagami, 2004) published in the "Japanese Journal of Counseling Science" that described changes in contemporary Japanese family structures and illustrated a therapy process with a father to enhance the father-son relationship. Implications for the counseling profession in working with…

  11. The modern Japanese color lexicon.

    Science.gov (United States)

    Kuriki, Ichiro; Lange, Ryan; Muto, Yumiko; Brown, Angela M; Fukuda, Kazuho; Tokunaga, Rumi; Lindsey, Delwin T; Uchikawa, Keiji; Shioiri, Satoshi

    2017-03-01

    Despite numerous prior studies, important questions about the Japanese color lexicon persist, particularly about the number of Japanese basic color terms and their deployment across color space. Here, 57 native Japanese speakers provided monolexemic terms for 320 chromatic and 10 achromatic Munsell color samples. Through k-means cluster analysis we revealed 16 statistically distinct Japanese chromatic categories. These included eight chromatic basic color terms (aka/red, ki/yellow, midori/green, ao/blue, pink, orange, cha/brown, and murasaki/purple) plus eight additional terms: mizu ("water")/light blue, hada ("skin tone")/peach, kon ("indigo")/dark blue, matcha ("green tea")/yellow-green, enji/maroon, oudo ("sand or mud")/mustard, yamabuki ("globeflower")/gold, and cream. Of these additional terms, mizu was used by 98% of informants, and emerged as a strong candidate for a 12th Japanese basic color term. Japanese and American English color-naming systems were broadly similar, except for color categories in one language (mizu, kon, teal, lavender, magenta, lime) that had no equivalent in the other. Our analysis revealed two statistically distinct Japanese motifs (or color-naming systems), which differed mainly in the extension of mizu across our color palette. Comparison of the present data with an earlier study by Uchikawa & Boynton (1987) suggests that some changes in the Japanese color lexicon have occurred over the last 30 years.

  12. The Japanese Language: An Introduction.

    Science.gov (United States)

    Backhouse, A. E.

    This guide provides an overview of the salient features of the Japanese language from the perspective of the beginning-level English-speaking learner. Chapters address these topics: the Japanese language and its historic and cultural setting; phonology (sounds and syllables, word accentuation; loanwords; connected speech); writing (scripts,…

  13. A GLOSSARY OF JAPANESE NEOLOGISMS.

    Science.gov (United States)

    BAILEY, DON C.

    THIS GLOSSARY COMPRISES A LIST OF USEFUL NEW WORDS AND PHRASES IN CURRENT USE NOT FOUND IN JAPANESE-ENGLISH DICTIONARIES, SPECIFICALLY KENKYUSHA'S NEW JAPANESE-ENGLISH DICTIONARY, 1954 EDITION, WHICH HAS SERVED AS THE MODEL IN MOST RESPECTS FOR THE FORMAT AND STYLE. ROMANIZATION OF THE ORTHOGRAPHY FOLLOWS A MODIFIED HEPBURN SYSTEM AND THE JAPANESE…

  14. A Geology Sampling System for Small Bodies

    Science.gov (United States)

    Naids, Adam J.; Hood, Anthony D.; Abell, Paul; Graff, Trevor; Buffington, Jesse

    2016-01-01

    Human exploration of microgravity bodies is being investigated as a precursor to a Mars surface mission. Asteroids, comets, dwarf planets, and the moons of Mars all fall into this microgravity category and some are being discussed as potential mission targets. Obtaining geological samples for return to Earth will be a major objective for any mission to a small body. Currently, the knowledge base for geology sampling in microgravity is in its infancy. Humans interacting with non-engineered surfaces in microgravity environment pose unique challenges. In preparation for such missions a team at the NASA Johnson Space Center has been working to gain experience on how to safely obtain numerous sample types in such an environment. This paper describes the type of samples the science community is interested in, highlights notable prototype work, and discusses an integrated geology sampling solution.

  15. A Geology Sampling System for Microgravity Bodies

    Science.gov (United States)

    Hood, Anthony; Naids, Adam

    2016-01-01

    Human exploration of microgravity bodies is being investigated as a precursor to a Mars surface mission. Asteroids, comets, dwarf planets, and the moons of Mars all fall into this microgravity category and some are been discussed as potential mission targets. Obtaining geological samples for return to Earth will be a major objective for any mission to a microgravity body. Currently the knowledge base for geology sampling in microgravity is in its infancy. Humans interacting with non-engineered surfaces in microgravity environment pose unique challenges. In preparation for such missions a team at the NASA Johnson Space Center has been working to gain experience on how to safely obtain numerous sample types in such an environment. This paper describes the type of samples the science community is interested in, highlights notable prototype work, and discusses an integrated geology sampling solution.

  16. Synthesis of the available information about the radioactive contamination of the Japanese terrestrial environment caused by the Fukushima Dai-ichi accident - September 27, 2011; Synthese des informations disponibles sur la contamination radioactive de l'environnement terrestre japonais provoquee par l'accident de Fukushima Dai-ichi. 27 septembre 2011

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-09-27

    The French institute of radiation protection and nuclear safety (IRSN) collects and analyses regularly the published data concerning the contamination of the Japanese terrestrial environment caused by the Fukushima Dai-ichi power plant accident. This synthesis presents a status of the data recently obtained since the previous similar notes of April 12, May 25 and July 13. The note presents the detailed activity analysis of several surface soil samples, a mapping of {sup 137}Cs, {sup 134}Cs and {sup 131}I activities with the spatial distribution of samplings in the 20, 30, 80 and 100 km areas around the damaged power plant, the contamination of agriculture food products and a focus on some vegetable products showing a significant contamination, like tea leaves, 'yuzu' fruits, figs and rice. Some other products, like meat, fungi and some milk products show cesium contamination levels above the Japanese standards while cesium and iodine are no longer detected in drinking water. (J.S.)

  17. Mapping urban geology of the city of Girona, Catalonia

    Science.gov (United States)

    Vilà, Miquel; Torrades, Pau; Pi, Roser; Monleon, Ona

    2016-04-01

    A detailed and systematic geological characterization of the urban area of Girona has been conducted under the project '1:5000 scale Urban geological map of Catalonia' of the Catalan Geological Survey (Institut Cartogràfic i Geològic de Catalunya). The results of this characterization are organized into: i) a geological information system that includes all the information acquired; ii) a stratigraphic model focused on identification, characterization and correlation of the geological materials and structures present in the area and; iii) a detailed geological map that represents a synthesis of all the collected information. The mapping project integrates in a GIS environment pre-existing cartographic documentation (geological and topographical), core data from compiled boreholes, descriptions of geological outcrops within the urban network and neighbouring areas, physico-chemical characterisation of representative samples of geological materials, detailed geological mapping of Quaternary sediments, subsurface bedrock and artificial deposits and, 3D modelling of the main geological surfaces. The stratigraphic model is structured in a system of geological units that from a chronostratigrafic point of view are structured in Palaeozoic, Paleogene, Neogene, Quaternary and Anthropocene. The description of the geological units is guided by a systematic procedure. It includes the main lithological and structural features of the units that constitute the geological substratum and represents the conceptual base of the 1:5000 urban geological map of the Girona metropolitan area, which is organized into 6 map sheets. These map sheets are composed by a principal map, geological cross sections and, several complementary maps, charts and tables. Regardless of the geological map units, the principal map also represents the main artificial deposits, features related to geohistorical processes, contours of outcrop areas, information obtained in stations, borehole data, and contour

  18. Some Manifestations of Japanese Exclusionism

    Directory of Open Access Journals (Sweden)

    Liang Morita

    2015-08-01

    Full Text Available The Japanese subscribe to ethnic nationalism, which is an ideology with the aim to develop an ethnically exclusive and homogeneous nationhood. One manifestation of ethnic nationalism is the belief that Japan is, or should be, a mono-ethnic society. Ethnic nationalism is manifested in the exclusionary attitude or opinion of the Japanese. In the context of foreigners living in Japan, the exclusionary attitude or opinion of the Japanese often translates into the insistence that foreigners should do things the Japanese way. This is unfriendly to foreigners living in Japan, to say the least. This article illustrates how unwelcoming and inconvenient Japanese exclusionism can be by using two examples that directly affect foreigners: housing and discrimination against foreigners.

  19. Virtual Field Geologic Trip System

    Institute of Scientific and Technical Information of China (English)

    Jian Wang; Linfu Xue; Xiaojun Zhou

    2003-01-01

    Virtual Field Geologic Trip System (VFGTS) constructed by the technique of visualization can efficiently present geologic field information and widely used in the field of geologic education. This paper introduces the developing thinking of VFGTS and discusses the main implement processes. Building VFGTS mainly includes systemically gathering of field geological data, the building of virtual geological world, and displaying of virtual geologic world and human-computer interaction.

  20. Resultative Predicates in Japanese

    Directory of Open Access Journals (Sweden)

    Kaori Takamine

    2007-12-01

    Full Text Available Washio (1997; 1999 observes that resultative predicates are divided into two different groups, strong and weak resultatives, depending on ‘patienthood’ of the object. This typology of resultatives seems to capture a point of crosslinguistic variation in resultatives; Japanese has weak but not strong resultatives, while English has both. Washio also observes that there is another group of examples that bears a superficial resemblance to resultatives but constitutes a different phenomenon, hence spurious resultatives. The difference between weak and strong resultatives is made in terms of the ‘affectedness’ of the verb. Thus the typology of resultatives proposed by Washio is semantically grounded. In this paper, I propose: (i a fine-grained distinction for Washio’s weak resultatives: (ii a syntactic analysis of the different resultative types. On the basis of syntactic evidence, I argue that there are two types of weak resultatives, an adjunct of VP and a complement of VP within the vP projection. I also argue that spurious resultatives are structurally higher than weak resultatives in Japanese.

  1. MRI in Japanese encephalitis

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, S. [Sanjay Gandhi Post Graduate Inst. of Medical Sciences, Lucknow (India). Dept. of Radiology; Misra, U.K. [Sanjay Gandhi Post Graduate Inst. of Medical Sciences, Lucknow (India). Dept. of Neurology; Kalita, J. [Sanjay Gandhi Post Graduate Inst. of Medical Sciences, Lucknow (India). Dept. of Neurology; Salwani, V. [Sanjay Gandhi Post Graduate Inst. of Medical Sciences, Lucknow (India). Dept. of Radiology; Gupta, R.K. [Sanjay Gandhi Post Graduate Inst. of Medical Sciences, Lucknow (India). Dept. of Radiology; Gujral, R. [Sanjay Gandhi Post Graduate Inst. of Medical Sciences, Lucknow (India). Dept. of Radiology

    1997-03-01

    We document the MRI features in seven patients with Japanese encephalitis. MRI was carried out on a 1.5 T system within 10-60 days of onset. In all the patients MRI revealed bilateral thalamic lesions, haemorrhagic in five. Signal changes were present in the cerebrum in four patients, the midbrain and cerebellum in three each, the pons in two and the basal ganglia in one. The lesions were haemorrhagic in three of the four patients with lesions in the cortex, two of the three with lesions in the midbrain and cerebellum, but the pontine lesions were haemorrhagic in both patients. Spinal cord involvement was seen in one of the three patients who underwent MRI. In two patients MRI was repeated 3 years after the onset, showing marked reduction in abnormal signal; and all the lesions gave low signal on both T1- and T2-weighted images. Bilateral thalamic involvement, especially haemorrhagic, may be considered characteristic of Japanese encephalitis, especially in endemic areas. (orig.)

  2. 油田矿山地质环境保护与恢复治理方案探讨--以荣兴屯太阳岛油田为例%Discussion on Geological Environment Protection and Treatment Scheme of Oilfield---A Case Study on Oilfield Rongxingtun & Taiyangdao

    Institute of Scientific and Technical Information of China (English)

    陆阳; 王淼; 郑玉萍; 韩晔

    2016-01-01

    Oilfield impacts the geological environment around during oil exploitation and production process. So it’s im-portant to develop geological environment protection and management. Mine geological environment influence and protection scheme of oilfield is different from others according to its specificity. The main influence factors of geological environment caused by oil production are aquifers,topography and land resource occupied. The proper control measures are groundwater monitor,recovery project of land resources,soil salinization. monitor. The paper discussed the proper protection treatment scheme of geological environment of oilfield and we want to provide train of thought for similar work.%油田企业的石油勘探、生产过程中,会对周边地质环境造成一定影响,需要开展地质环境保护与恢复治理工作。油田由于其地理位置的特殊性,其矿山地质环境保护治理方案也有所不同。以荣兴屯太阳岛油田为例,油田生产对地质环境的影响主要体现在对含水层的影响,对地形地貌的影响和对土地资源的影响三个方面。针对三种地质环境影响,需要采取的保护及治理措施包括开展地下水资源监测,根据土地利用历史和现状现状开展土地资源恢复工程,土壤盐渍化监测等。通过本文论述,以求探讨合理的油田地质环境保护与治理方案,为同类工作的开展提供一定的借鉴和参考。

  3. OCEANOGRAPHY & MARINE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141900Lan Xianhong(Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology,Ministry of Land and Resources,Qingdao 266071,China);Zhang Zhixun Geochemical Characteristics of Trace Elements of Sediments from Drillhole SFK-1

  4. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091213 Deng Xiaodong(State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan 430074,China);Li Jianwei 40Ar/ 39Ar Geochronology of Weathering Crust: Significance,Problems,and Prospect(Geo-

  5. Iowa Bedrock Geology

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — The bedrock geologic map portrays the current interpretation of the distribution of various bedrock stratigraphic units present at the bedrock surface. The bedrock...

  6. HISTORICAL GEOLOGY&STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    20160442Bai Jianke(Xi’an Center of China Geological Survey,Xi’an 710054,China);Chen Junlu The Timing of Opening and Closure of the Mayile Oceanic Basin:Evidence from the Angular Unconformity between the Middle De-

  7. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20112482 Bai Ping (Guizhou Academy of Geologic Survey,Guiyang 550005,China); Xiao Jiafei Sediment and Stratum Succession Characteristic of the Last Stage of Late Triassic and Middle Jurassic in Northwest Gui

  8. QUATERNARY GEOLOGY & GEOMORPHOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20151144 Chen Jiaojie(Key Laboratory of Marine Sedimentology and Environmental Geology,No.1Institute of Oceanography,State Oceanic Administration,Qingdao 266061,China);Liu Yanguang Paleoenvironment Evolution of the Lake Khanka since the Last Gla-

  9. QUATERNARY GEOLOGY & GEOMORPHOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20112526Bai Daoyuan (Hunan Institute of Geology Survey,Changsha 410011,China); Liu Bo Quaternary Tectonic-Sedimentary Characteristics and Environmental Evolution of Linli Sag,Dongting Basin (Journal of

  10. GeologicSoils_SOAG

    Data.gov (United States)

    Vermont Center for Geographic Information — GeologicSoils_SOAG includes a pre-selected subset of SSURGO soil data depicting prime agricultural soils in Vermont. The SSURGO county coverages were joined to the...

  11. Iowa Geologic Sampling Points

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Point locations of geologic samples/files in the IGS repository. Types of samples include well cuttings, outcrop samples, cores, drillers logs, measured sections,...

  12. Economic Geology and Education

    Science.gov (United States)

    Geotimes, 1971

    1971-01-01

    Presents tabulated data of questionnaire responses from 207 colleges. More than 30 groups of data are included relating to various aspects of geology programs including enrollment, student and faculty data and courses. (PR)

  13. Economic Geology (Oil & Gas)

    Science.gov (United States)

    Geotimes, 1972

    1972-01-01

    Briefly reviews the worldwide developments in petroleum geology in 1971, including exploration, new fields, and oil production. This report is condensed from the October Bulletin of the American Association of Petroleum Geologists. (PR)

  14. Economic Geology (Oil & Gas)

    Science.gov (United States)

    Geotimes, 1972

    1972-01-01

    Briefly reviews the worldwide developments in petroleum geology in 1971, including exploration, new fields, and oil production. This report is condensed from the October Bulletin of the American Association of Petroleum Geologists. (PR)

  15. Economic Geology and Education

    Science.gov (United States)

    Geotimes, 1971

    1971-01-01

    Presents tabulated data of questionnaire responses from 207 colleges. More than 30 groups of data are included relating to various aspects of geology programs including enrollment, student and faculty data and courses. (PR)

  16. OCEANOGRAPHY & MARINE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20070002 Cao Guangjie (School of Geography, Nanjing Normal University, Nanjing 210097, China); Wang Jian Sedimentary Characteristics of the Yangtze River’s Paleovalley in Nanjing since the Last Glaciation Maximum (Marine Geology & Quaternary Geology, ISSN0256-1492, CN37-1117/P, 26(1), 2006, p.23-28, 1 illus., 1 table, 16 refs.,with English abstract) Key words: buried channels, Yangtze River, Jiangsu Province

  17. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141655 Gao Linzhi(Institute of Geology,CAGS,Beijing 100037,China);Ding Xiaozhong The Revision of the Chentangwu Formation in Neoproterozoic Stratigraphic Column:Constraints on Zircon U-Pb Dating of Tuff from the Mengshan Section in Pujiang County,Zhejiang Province(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,32(7),2013,p.988-995,5 illus.,1 plate,2 tables,24 refs.)

  18. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    <正>20050934 Chen Zhihong (Chinese Academy of Geological Sciences, Beijing 100037, China); Lu Songnian Age of the Fushui Intermediate-Mafic Intrusive Complex in the Qinling Orogen, New Zircon U - Pb and Whole -Rock Sm and Nd Isotope Chronological Evidence (Geological Bulletin of China, ISSN 1671-2552, CN11-4648/P, 23(4), 2004, p. 322-328, 3 illus. , 3 tables, 10 refs. )

  19. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20041584 Cheng Hai (Department of Geology & Geophysics, University of Minnesota, Minneapolis, United States); Lawrence, R. U/Th and U/Pa Dating of Nanjing Man, Jiangsu Province (Geological Journal of China Universities, ISSN 1006 - 7493, CN 32 -1440/P, 9(4), 2003, p. 667-677, 2 illus. , 2 tables, 28 refs. , with English abstract) Key words: Homo erectus, Nanjing, Jiangsu Province

  20. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072068 Duo Ji(Bureau of Geology and Mineral Resources of Tibet Autonomous Region,Lhasa,Tibet 850000);Wen Chunqi Detrital Zircon of 4 100 Ma in Quartzite in Burang,Tibet(Acta Geologica Sinica(English Edition)--Journal of the Geological Society of China,ISSN1000-9515,CN11-2001/P,80(6),2006,p.954-956,2 illus.,1 table,19 refs.)

  1. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20132601 Cui Yurong(Tianjin Institute of Geology and Mineral Resources,China Geological Survey,Tianjin 300170,China);Zhou Hongying In Situ LA-MC-ICP-MS U-Pb Isotopic Dating of Monazite(Acta Geoscientica Sinica,ISSN0375-5444,CN11-1856/P,33(6),2012,p.865-876,6illus.,4tables,41refs.)Key words:monazite,U-Pb dating

  2. Groundwater in geologic processes, 2nd edition

    Science.gov (United States)

    Ingebritsen, Steven E.; Sanford, Ward E.; Neuzil, Christopher E.

    2006-01-01

    Interest in the role of Groundwater in Geologic Processes has increased steadily over the past few decades. Hydrogeologists and geologists are now actively exploring the role of groundwater and other subsurface fluids in such fundamental geologic processes as crustal heat transfer, ore deposition, hydrocarbon migration, earthquakes, tectonic deformation, diagenesis, and metamorphism.Groundwater in Geologic Processes is the first comprehensive treatment of this body of inquiry. Chapters 1 to 4 develop the basic theories of groundwater motion, hydromechanics, solute transport, and heat transport. Chapter 5 applies these theories to regional groundwater flow systems in a generic sense, and Chapters 6 to 13 focus on particular geologic processes and environments. Relative to the first edition of Groundwater in Geologic Processes , this second edition includes a much more comprehensive treatment of hydromechanics (the coupling of groundwater flow and deformation). It also includes new chapters on "compaction and diagenesis," "metamorphism," and "subsea hydrogeology." Finally, it takes advantage of the substantial body of published research that has appeared since the first edition in 1998. The systematic presentation of theory and application, and the problem sets that conclude each chapter, make this book ideal for undergraduate- and graduate-level geology courses (assuming that the students have some background in calculus and introductory chemistry). It also serves as an invaluable reference for researchers and other professionals in the field

  3. Geological hazard monitoring system in Georgia

    Science.gov (United States)

    Gaprindashvili, George

    2017-04-01

    Georgia belongs to one of world's most complex mountainous regions according to the scale and frequency of Geological processes and damage caused to population, farmlands, and Infrastructure facilities. Geological hazards (landslide, debrisflow/mudflow, rockfall, erosion and etc.) are affecting many populated areas, agricultural fields, roads, oil and gas pipes, high-voltage electric power transmission towers, hydraulic structures, and tourist complexes. Landslides occur almost in all geomorphological zones, resulting in wide differentiation in the failure types and mechanisms and in the size-frequency distribution. In Georgia, geological hazards triggered by: 1. Activation of highly intense earthquakes; 2. Meteorological events provoking the disaster processes on the background of global climatic change; 3. Large-scale Human impact on the environment. The prediction and monitoring of Geological Hazards is a very wide theme, which involves different researchers from different spheres. Geological hazard monitoring is essential to prevent and mitigate these hazards. In past years in Georgia several monitoring system, such as Ground-based geodetic techniques, Debrisflow Early Warning System (EWS) were installed on high sensitive landslide and debrisflow areas. This work presents description of Geological hazard monitoring system in Georgia.

  4. Basic English Writers' Japanese-English Wordbook.

    Science.gov (United States)

    Daniels, F. J.

    The author of this Japanese-English wordbook suggests that it may be used by Japanese writers of English, by those translating from Japanese into English, and by learners of Japanese, in addition to its main intended uses as an aid to the preparation of teaching material and as a work of reference for teachers. A translator will need to supplement…

  5. Geological Heritage and Geoscience education in Ukraine

    Directory of Open Access Journals (Sweden)

    Manyuk V.V.

    2015-09-01

    Full Text Available Ukraine has a long history of campaigning for the preservation of not only the biological but alsothe geological component of the natural environment. The first society for the protection of naturein the history of the Russian Empire was created in Ukraine in 1910. The aim of the society was to protect both the animal and the mineral kingdoms of the natural environment. Since 1992Ukrainian geologists have been taking part in the meetings of the European working group (EWGFSC-the future ProGEO, and since 2000 have been members of the Central European Group of ProGEO. One of the symposiums ProGEO 2006 year took place in Ukraine and it was no accident that this allowed us to develop and include in the curriculum of students of geological specialities of Dnipropetrovsk National University a new course: «The Study and Preservation of Natural Geological Monuments (Geosites», which has been taught from 2012. The training course includes the history of the origin and development of the movement for the conservation of the geological heritage, examples of geoconservation in Europe and the world, the legal framework regarding the Nature Reserve Fund of Ukraine as a whole and its geological component in particular, methodological principles of generating a network of geosites in Ukraine, the criteria for the selection of geosites at local, national, European and international levels, and more.

  6. HYDROGEOLOGY & ENGINEERING GEOLOGY (2)ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20082639 Bai Jianguang(National Laboratory of Geo—Hazard Prevention and Geo—Envi- ronment Protection,Chengdu University of Technology,Chengdu 610059,China);Xu Qiang Study on Influence Factors of Bank Collapse in the Three Gorges Reservoir with Physical Modeling(The Chinese Journal of Geological Hazard and Control,ISSN1003—8035,CN11—2852/P,18(1),2007,p.90—94,8 illus.,3 tables,5 refs.) Key words:reservoir bank slump,Yangtze River Valley

  7. HYDROGEOLOGY & ENGINEERING GEOLOGY (2)ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20071446 Kazue Tazaki(Graduate School of Natural Science and Technology,Kanazawa University,Kakuma,Kanazawa,Ishikawa 920-1192,Japan);Hiroaki Watanabe Hy- drocarbon-Degrading Bacteria and Paraffin from Polluted Seashores 9 Years after the Nakhodka Oil Spill in the Sea of Japan(Acta Geologica Sinica(English Edition)——Jour- nal of the Geological Society of China,ISSN 1000-9515,CN11-2001/P,80(3),2006, p.432-440,6 illus.,54 refs.,with English abstract)

  8. U.S. Geological Survey Geologic Carbon Sequestration Assessment

    Science.gov (United States)

    Warwick, P. D.; Blondes, M. S.; Brennan, S.; Corum, M.; Merrill, M. D.

    2012-12-01

    200 SAUs have been identified within these basins. The results of the assessment are estimates of the technically accessible storage resources based on present-day geological and engineering technology related to CO2 injection into geologic formations; therefore the assessment is not of total in-place resources. Summary geologic descriptions of the evaluated basins and SAUs will be prepared, along with the national assessment results. During the coming year, these results will be released as USGS publications available from http://energy.usgs.gov. In support of these assessment activities, CO2 sequestration related research science is being conducted by members of the project. Results of our research will contribute to current and future CO2 storage assessments conducted by the USGS and other organizations. Research topics include: (a) geochemistry of CO2 interactions with subsurface environments; (b) subsurface petrophysical rock properties in relation to CO2 injection; (c) enhanced oil recovery and the potential for CO2 storage; (d) storage of CO2 in unconventional reservoirs (coal, shale, and basalt); (e) statistical aggregation of assessment results; and (f) potential risks of induced seismicity.

  9. "Honeymoon psychosis" in Japanese tourists to Hawaii.

    Science.gov (United States)

    Langen, D; Streltzer, J; Kai, M

    1997-01-01

    Although Japanese tourists in Hawaii are infrequently treated for acute psychiatric emergencies, we observed several cases among Japanese honeymooners. To investigate this phenomenon, we retrospectively and prospectively collected such cases of honeymooners. Sixteen cases of acute psychiatric disturbance in Japanese honeymooners in Hawaii are described. This phenomenon occurs more frequently than in other Japanese tourists or non-Japanese honeymooners. The tradition of arranged marriage and other cultural factors may be associated with the potential for "honeymoon psychosis."

  10. Japanese Advanced Meteorological Imager

    Science.gov (United States)

    Puschell, Jeffery J.; Lowe, Howard A.; Jeter, James W.; Kus, Steven M.; Osgood, Roderic; Hurt, W. Todd; Gilman, David; Rogers, David L.; Hoelter, Roger L.; Kamel, Ahmed

    2005-01-01

    The Japanese Advanced Meteorological Imager (JAMI) was developed by Raytheon and delivered to Space Systems/Loral as the Imager Subsystem for Japan's MTSAT-1R satellite. Due to Japan's urgent need to replace MTSAT-1, which was destroyed in a launch failure in 1999, JAMI was developed on an expeditious 39-month schedule. Raytheon's success in responding to the needs of MTSAT-1R and delivering an excellent operational geosynchronous Earth orbit (GEO) imager was enabled by an elegant instrument architecture and use of newer but proven technology that simplified design, assembly and test of the Imager while simultaneously supplying superior performance. JAMI breaks through limitations of earlier three-axis stabilized GEO instruments with significant improvements in many areas, including spatial sampling, radiometric sensitivity, calibration and performance around local midnight.

  11. Anthropophobia and Japanese performance.

    Science.gov (United States)

    Takano, R

    1977-08-01

    Actors are not the only people who act on a regular basis--everyone does some "acting" in his everyday life. The merchant is acting when he pays compliments to his annoying customers. Neurotics often exaggerate their sufferings and assume poses in order to impress their therapists with the seriousness of their illness. When this acting is done so poorly that everyone but the person himself perceives its penny-dreadful nature, the neurosis might be designated a hysteria. Such dramatics can be observed not only in the demeanor of neurotics, but also in their symptoms. The unconscious and concealed acting revealed in the symptoms of neurotics, especially in those of anthropophobiacs, whose main concern is with their appearance in the eyes of others, is what I would like to examine in this paper. I will attempt to eludicate the psychopathology of a large element in Japanese neurosis--that is, of anthropophobia--in relation to unconscious acting.

  12. Japanese cancer patients' communication style preferences when receiving bad news.

    Science.gov (United States)

    Fujimori, Maiko; Parker, Patricia A; Akechi, Tatsuo; Sakano, Yuji; Baile, Walter F; Uchitomi, Yosuke

    2007-07-01

    This study describes the communication style preferences of Japanese patients when receiving bad news, examines the factor structure of the measure for patients' preferences (MPP) in a Japanese population, and explores variables that may be associated with patients' communication style preferences. Five hundred twenty-nine cancer outpatients completed several psychosocial measures including the Japanese version of the MPP (MPP-J), the Mental Adjustment to Cancer Scale (MAC), and the Hospital Anxiety and Depression Scale (HADS). The patients desired detailed information and a supportive environment when receiving bad news. The MPP-J demonstrated a 5-factor structure: support, facilitation, medical information, clear explanation, and encouraging question-asking. Regression analyses indicated that a female gender, the fighting spirit and anxious preoccupation dimensions of the MAC were positively associated with all 5 MPP-J factors. In conclusion, Japanese cancer patients' preferences for communication when receiving bad news differ somewhat from those of American patients. Japanese physicians should encourage patients to ask questions and should consider the demographic (e.g. gender), medical (disease status) and psychosocial characteristics (fighting spirit and anxious preoccupation) of patients when delivering bad news.

  13. The Japanese "Internment" Cases Revisited.

    Science.gov (United States)

    Robinson, Edward T.

    2003-01-01

    Reviews topics discussed in the OAH article, "Incarcerating Japanese Americans" (Roger Daniels). States that the three internment cases were correct. Asks whether internment could re-occur given the climate in U.S. society since September 11, 2001. (CMK)

  14. Japanese Management: An American Challenge.

    Science.gov (United States)

    Rehder, Robert R.

    1979-01-01

    In contrast to the American system of management, Japanese management motivates its employees by challenging them with high goals and by providing inhouse training and development opportunities to meet their self-fulfillment needs. (Author/LD)

  15. Japanese manufacturing: strategy and practice

    OpenAIRE

    Bolwijn, P.T.; Brinkman, S.

    1987-01-01

    A striking characteristic of Japanese factories is the extent of process control: from both the technical and the social viewpoint the labour and production system is controlled down to the very last detail. The characteristics of management and organization which underlie this are closely interwoven with Japanese culture. This explains why the work content, working conditions and working relationships in the factories look so different from those in western cultures. The paper shows why fact...

  16. Geological fakes and frauds

    Science.gov (United States)

    Ruffell, Alastair; Majury, Niall; Brooks, William E.

    2012-02-01

    Some geological fakes and frauds are carried out solely for financial gain (mining fraud), whereas others maybe have increasing aesthetic appeal (faked fossils) or academic advancement (fabricated data) as their motive. All types of geological fake or fraud can be ingenious and sophisticated, as demonstrated in this article. Fake gems, faked fossils and mining fraud are common examples where monetary profit is to blame: nonetheless these may impact both scientific theory and the reputation of geologists and Earth scientists. The substitution or fabrication of both physical and intellectual data also occurs for no direct financial gain, such as career advancement or establishment of belief (e.g. evolution vs. creationism). Knowledge of such fakes and frauds may assist in spotting undetected geological crimes: application of geoforensic techniques helps the scientific community to detect such activity, which ultimately undermines scientific integrity.

  17. Geology at Yucca Mountain

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-05-01

    Both advocates and critics disagree on the significance and interpretation of critical geological features which bear on the safety and suitability of Yucca Mountain as a site for the construction of a high-level radioactive waste repository. Critics believe that there is sufficient geological evidence to rule the site unsuitable for further investigation. Some advocates claim that there is insufficient data and that investigations are incomplete, while others claim that the site is free of major obstacles. We have expanded our efforts to include both the critical evaluations of existing geological and geochemical data and the collection of field data and samples for the purpose of preparing scientific papers for submittal to journals. Summaries of the critical reviews are presented in this paper.

  18. The geology of Ganymede

    Science.gov (United States)

    Shoemaker, E. M.; Lucchitta, B. K.; Wilhelms, D. E.; Plescia, J. B.; Squyres, S. W.

    A broad outline of the geologic history of Ganymede is presented, obtained from a first attempt to map the geology on a global scale and to interpret the characteristics of the observed geologic units. Features of the ancient cratered terrain such as craters and palimpsests, furrows and troughs, are discussed. The grooved terrain is described, including its sulci and cells, and the age relation of these units is considered along with the structure and origin of this terrain. The Gilgamesh Basin and Western Equatorial Basin in the post grooved terrain are treated, as are the bright and dark ray craters and the regolith. The development of all these regions and features is discussed in context. For the regolith, this includes the effect of water migration, sputtering, and thermal annealing. The histories of the ancient cratered terrain, the grooved terrain, and the post grooved terrain are presented.

  19. Geologic map of Mars

    Science.gov (United States)

    Tanaka, Kenneth L.; Skinner, James A.; Dohm, James M.; Irwin, Rossman P.; Kolb, Eric J.; Fortezzo, Corey M.; Platz, Thomas; Michael, Gregory G.; Hare, Trent M.

    2014-01-01

    This global geologic map of Mars, which records the distribution of geologic units and landforms on the planet's surface through time, is based on unprecedented variety, quality, and quantity of remotely sensed data acquired since the Viking Orbiters. These data have provided morphologic, topographic, spectral, thermophysical, radar sounding, and other observations for integration, analysis, and interpretation in support of geologic mapping. In particular, the precise topographic mapping now available has enabled consistent morphologic portrayal of the surface for global mapping (whereas previously used visual-range image bases were less effective, because they combined morphologic and albedo information and, locally, atmospheric haze). Also, thermal infrared image bases used for this map tended to be less affected by atmospheric haze and thus are reliable for analysis of surface morphology and texture at even higher resolution than the topographic products.

  20. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20111878 Cao Jie(Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037,China);Zhang Yongsheng Mineralogical Evidences and Significance of Transgression Event in the Cretaceous Basins of Eastern Heilongjiang Province,China(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,29(7),2010,p.1024-1030,8 illus.,2 tables,18 refs.)Key words:Lower Cretaceous,transgression,Heilongjiang ProvinceThe evidences of marine fossils show that multiple different scales of transgression events have occurred in the Cretaceous basins of eastern Heilongjiang Pro

  1. Principles of engineering geology

    Energy Technology Data Exchange (ETDEWEB)

    Attewell, P.B.; Farmer, I.W.

    1976-01-01

    This book discusses basic principles as well as the practical applications of geological survey and analysis. Topics covered include the mechanical and physical response of rocks, rock masses and soils to changes in environmental conditions, and the principles of groundwater flow. The core of the book deals with the collection of geological and technical data, its subsequent analysis, and application to design. The combination of rigorous and detailed discussion of theory and well-illustrated examples made the book an indispensable reference source and ideal course book for both geologists and civil engineers.

  2. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20111126Ji Honglei(Institute of Hydrogeol-ogy and Environmental Geology,CAGS,Shi-jiazhuang050061,China);Zhao Hua Pre-liminary Study of Re-OSL on Water-De-posited Sediments(Seismology and Geology,ISSN0253-4967,CN11-2192/P,32(2),2010,p.320-326,4illus.,1table,10refs.)Key words:stream sediments,opticalstimulated luminescence dating,HebeiProvinceAccording to measuring the natural TT-OSL signals of the fine-grained quartzfrom both fluvial and lacustrine sediments,the dose recovery experiment and the comparison of the multiple aliquots

  3. Bureau of Economic Geology. 1978 annual report

    Energy Technology Data Exchange (ETDEWEB)

    1978-01-01

    Bureau research programs and projects are designed to address many of the State's major concerns in the areas of geologic, energy, mineral, land, and environmental resouces. Research programs incorporate geologic concepts that will build toward an understanding of a specific resource and its impact on human activities. In addition to resource assessments in uranium, lignite, and geopressured geothermal energy, the Bureau continued research into analysis of governmental policy related to energy. Systemic geologic mapping, coastal studies, basin analysis projects, and investigations in other areas of economic geology further indicate the range of research programs carried forward in 1978. Specifically, research on mineral resources and land resources, coastal studies, hydrogeology, basin studies, geologic mapping, and other research (tektites and meteorites, carboniferous of Texas, depositional environments of the Marble Falls Formation, Central Texas) are reported. The establishment of the Mining and Mineral Resources Research Institute is followed. Contracts and grant support and contract reports are listed. The publications eminating from the Bureau are listed. Services rendered by the Bureau and personnel information are included. (MCW)

  4. Wave Propagation in Jointed Geologic Media

    Energy Technology Data Exchange (ETDEWEB)

    Antoun, T

    2009-12-17

    Predictive modeling capabilities for wave propagation in a jointed geologic media remain a modern day scientific frontier. In part this is due to a lack of comprehensive understanding of the complex physical processes associated with the transient response of geologic material, and in part it is due to numerical challenges that prohibit accurate representation of the heterogeneities that influence the material response. Constitutive models whose properties are determined from laboratory experiments on intact samples have been shown to over-predict the free field environment in large scale field experiments. Current methodologies for deriving in situ properties from laboratory measured properties are based on empirical equations derived for static geomechanical applications involving loads of lower intensity and much longer durations than those encountered in applications of interest involving wave propagation. These methodologies are not validated for dynamic applications, and they do not account for anisotropic behavior stemming from direcitonal effects associated with the orientation of joint sets in realistic geologies. Recent advances in modeling capabilities coupled with modern high performance computing platforms enable physics-based simulations of jointed geologic media with unprecedented details, offering a prospect for significant advances in the state of the art. This report provides a brief overview of these modern computational approaches, discusses their advantages and limitations, and attempts to formulate an integrated framework leading to the development of predictive modeling capabilities for wave propagation in jointed and fractured geologic materials.

  5. GEOCHRONOMETRY&ISOTOPE; GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20151852 Chen Longyao(Institute of Geomechanics,Chinese Academy of Geological Sciences,Beijing100081,China);Luo Yuling LA-ICP-MS U-Pb Geochronology of Detrital Zircons from the Liuling Group in the South Qinling Tectonic Belt and Its Tectonic

  6. GEOCHRONOMETRY ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20040631 Chen Jiangfeng (School of Earth and Space Sciences, University of Science and Technology of China, Hefei, Anhui) ; Xie Zhi Relationships Between Rb-Sr, Ar - Ar Geochronometers and Oxygen Isotopic Equilibrium of Intrusions from Eastern Anhui Province, China (Geological Journal of China Universities, ISSN 1006 - 7493, CN 32 -

  7. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072750 Huang Sijing(State Key Laboratory of Oil/Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China);Pei Changrong Age Calibration for the Boundary between Lower and Middle Triassic by Strontium Isotope Stratigraphy in Eastern Sichuan Province

  8. Geology en Espanol

    Science.gov (United States)

    McGehee, Richard V.

    1973-01-01

    Describes a program in which an introductory geology class was conducted in Spanish at Western Michigan University. Although difficulties were encountered, the author evaluated the program as a great success, and a valuable experience for the person who wants to be effectively bilingual in his profession. (JR)

  9. HYDROGEOLOGY & ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>(1) HYDROGEOLOGY20041696 Bian Jinyu (Department of Earth Sciences, Nanjing University, Nanjing, Jiangsu); Fang Rui Analysis of Controlling Factors of Ground water Quality in Yancheng Area, Jiangsu Province, China (Hydrogeolo gy & Engineering Geology, ISSN 1000 -3665, CN11-2202/P, 30(5), 2003, p. 56 - 60, 1 illus. , 4 tables, 5 refs. ) Key words: groundwater quality evaluation, Jiangsu Province

  10. QUATERNARY GEOLOGY & GEOMORPHOLOGY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072079 Cui Zhongxie(Yanbian Seismology Bureau of Jilin Province,Yanji,Jilin 133001);Liu Jiaqi Historical Records about the Extensive Eruptions of the Tianchi Volcano in Changbai Mountains during A.D.1014~1019(Geological Review,ISSN0371-5736,CN11-1952,52(5),2006,p.624-627,13 refs.)Key words:eruptions,Changbai Mountains

  11. HISTORICAL GEOLOGY&STRATIGRAPHY;

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20151823 Cai Xiyao(Petroleum Exploration and Production Research Institute,SINOPEC,Beijing100083,China);Dou Liwei Classification and Correlation of Cambrian in Eastern Tarim Basin(Petroleum Geology&Experiment;,ISSN1001-6112,CN32-1151/TE,36(5),2014,p.539-545,3illus.,1table,

  12. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20131708 Cai Xiyao(Research Institute of Exploration&Production,SINOPEC,Beijing100083,China);Jin Xianmei The Stratigraphic Classification and Correlation of Jurassic in Caohu Depression,Tarim Basin(Xinjiang Geology,ISSN1000-8845,CN65-1092/P,30(3),2012,p.287-291,2illus.,1table,10refs.)

  13. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20142287Cao Changqun(State Key Laboratory of Paleobiology and Stratigraphy,Nanjing Institute of Geology and Palaeontology,CAS,Nanjing 210008,China);Zhang Mingyuan The Permian Capitanian Stratigraphy at the Rencunping Section,Sangzhi County of Hunan Province and Its Environmental Implications

  14. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20042202 Chen Gang (Department of Geology, Northwest University, Xi’an, Shaanxi); Zhao Zhongyuan Natural of Pre-Mesozoic Tectono-Lithostratigraphic Units of North -Huaiyang Belt and Implication for Tectonic Evolution (Journal of Northwest University (Natural Science Edition), ISSN 1000-274X, CN61-1072/N, 33(5), 2003, p. 595 -598, 1 table, 14 refs. )

  15. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>20101833 Cao Ke (State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences,Beijing 100083,China);Wang Meng Constraints of Sedimentary Records on Cretaceous Paleoclimate Simulation in China Mainland (Earth Science Frontiers,ISSN1005-2321,CN11-3370/P,16(5),2009,p.29-36,3 illus.,1 table,41 refs.)

  16. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正> 20070428 Liu Wenye (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029) Application of Wavelet Analysis in High-Resolution Sequence Stratigraphic Division (Journal of Geomechanics, ISSN1006-6616, CN11-3672/P, 12(1), 2006, p.64-70, 4 illus., 12 refs.) Key words: sequence stratigraphy, wavelet transform

  17. OCEANOGRAPHY & MARINE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20130639Cui Yingchun ( Key Laboratory of Marine Sedimentology and Environmental Geology , First Institute of Oceanography , State Oceanic Administration , Qingdao 266061 , China ); Shi Xuefa Records of Past 70 Ma Dust Activities in Ferromanganese Crusts from Pacific Ocean (Journal of Jilin University , ISSN1671-5888 , CN22-1343/P

  18. OCEANOGRAPHY & MARINE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20040917 Dong Rongxin (School of Ocean and Earth Science , Tongji University, Shanghai); Gong Xianglin Types and Features of Modern Coast on Xiaoyang Island, China (Shanghai Geology, ISSN 1004 -230X, CN31-1475/P, 2003(1), p. 17-19, 50, 2 illus. , 1 table, 2 refs. )

  19. Geological and Inorganic Materials.

    Science.gov (United States)

    Jackson, L. L.; And Others

    1989-01-01

    Presents a review focusing on techniques and their application to the analysis of geological and inorganic materials that offer significant changes to research and routine work. Covers geostandards, spectroscopy, plasmas, microbeam techniques, synchrotron X-ray methods, nuclear activation methods, chromatography, and electroanalytical methods.…

  20. Geological impacts on nutrition

    Science.gov (United States)

    This chapter reviews the nutritional roles of mineral elements, as part of a volume on health implications of geology. The chapter addresses the absorption and post-absorptive utilization of the nutritionally essential minerals, including their physiological functions and quantitative requirements....

  1. Economic geology, Mexico

    National Research Council Canada - National Science Library

    Salas, Guillermo P

    1991-01-01

    .... The various elements of Mexico's economic geology are discussed in the chapters of this volume by outstanding Mexican geologists, whose expertise vouches for the high quality of this presentation. Their efforts are a valuable contribution to the knowledge of Mexico's nonrenewable resources.

  2. Public perceptions of geology

    Science.gov (United States)

    Gibson, Hazel; Stewart, Iain; Anderson, Mark; Pahl, Sabine; Stokes, Alison

    2014-05-01

    Geological issues are increasingly intruding on the everyday lives of ordinary people. Whether it be onshore exploration and extraction of oil and gas, deep injection of water for geothermal power or underground storage of carbon dioxide and radioactive waste, many communities across Europe are being faced with potentially contested geological activity under their backyard. As well as being able to communicate the technical aspects of such work, geoscience professionals also need to appreciate that for most people the subsurface is an unfamiliar realm. In order to engage communities and individuals in effective dialogue about geological activities, an appreciation of what 'the public' already know and what they want to know is needed, but this is a subject that is in its infancy. In an attempt to provide insight into these key issues, this study examines the concerns the public have, relating to geology, by constructing 'Mental Models' of people's perceptions of the subsurface. General recommendations for public engagement strategies will be presented based on the results of selected case studies; specifically expert and non-expert mental models for communities in the south-west of England.

  3. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20142333Liao Jin(State Key Laboratory of Biogeology and Environmental Geology,China University of Geosciences,Wuhan 430074,China);Hu Chaoyong Thermoluminescence Based Thermometer from Stalagmites(Quaternary Sciences,ISSN1001-7410,CN11-2708/P,33(6),2013,p.1122-1129,6illus.,1table,48refs.)

  4. 基于熵权物元法的矿山地质环境恢复治理项目社会影响典型评价:以景德镇市为例%Social impact evaluation of the mine geological environment governance projects based on entropy-weighted matter-element method:in the case of Jingdezhen

    Institute of Scientific and Technical Information of China (English)

    林燕华

    2015-01-01

    目前国内还没有开展针对矿山地质环境治理项目的社会影响评价。本文探索性地将熵权物元模型引入矿山地质环境治理项目的社会影响评价,并以景德镇市为例,开展矿山地质环境恢复治理项目社会影响典型评价,评价结果显示景德镇市矿山地质环境恢复治理项目社会影响总体较好,但在项目目标取向多元化、效益评价与投资挂钩和综合应用治理技术方面仍有完善和提高的空间。研究表明:基于熵权物元法的社会影响评价可以克服传统定性评价的不足,减少评价的主观性,结果较为科学可靠,值得在矿山地质环境恢复治理项目社会影响评价中推广应用。%Currently no social impact evaluation carried out for the mine geological environment governance projects .This article exploringly introduced the entropy‐weighted matter‐element model into social impact evaluation of the mine geological environment governance projects ,and evaluated the social impact of the mine geological environment governance typical projects .The results show that the overall social impact of Jingdezhen typical projects is good ,but there is still room for improvement and improved , for example:objective of diversifying ,benefit evaluation and Investment ,the comprehensive application of various treatment technologies .It is concluded that social impact evaluation based on entropy‐weighted matter‐element model can overcome the shortcomings of traditional qualitative evaluation ,reduce the subjectivity of the evaluation ,and reflect really the social impact of mine geological environment governance projects .The method is worthy to be popularized in practice .

  5. 对日语语法教学的思考%Reflections on Japanese Grammar Teaching

    Institute of Scientific and Technical Information of China (English)

    金立成

    2012-01-01

    在日语语法教学中,日语学习者大多是被动地学习日语语法知识,从而不能真正掌握相应的日语语法知识。因此,日语语法教学必须与语言实际运用结合起来,教师必须从日语学习者的角度出发,思考日语语法教学,这样才有可能取得较好的日语语法教学效果。%This paper analyses the learners to study Japanese errors and causes, from the language environment and Japanese learners of Japanese grammar learning comprehension and grammar of Japanese learning methods and other aspects of analysis, further use of the theory of second language acquisition of Japanese grammar teaching to improve relevant measures: mainly from the teaching idea, emphasize the part, positive and negative transfer of language learning, language environment, language output, comparison, application of grammar, different stages of adopting different teaching methods and so on. In order to explore how to more effectively carry out Japanese grammar teaching, in order to better cultivate learners of Japanese language application ability the key language skills.

  6. Japanese Forwarders’ Local Import Hub in Asia: 3PL Power and Environmental Improvement

    Directory of Open Access Journals (Sweden)

    Kunio MIYASHITA

    2015-09-01

    Full Text Available The purpose of this paper is to demonstrate by an econometric method which countries or regions in Asia are superior import hubs for Japan based on two axes, the third party logistics (3PL business power of Japanese local forwarders and the logistical environment catch-up speed of these countries. According to the estimated results, this simple model can explain the structural changes in China's logistics based on its WTO accession and can develop Japanese forwarders’ stable import hub ranking by suggesting total optimization in the East Asian NIES (newly industrial economies and the ASEAN (Association of Southeast Asian Countries districts by Japanese forwarders.

  7. The 10th anniversary of the publication of genes and environment: memoir of establishing the Japanese environmental mutagen society and a proposal for a new collaborative study on mutagenic hormesis.

    Science.gov (United States)

    Sutou, Shizuyo

    2017-01-01

    The Japanese Environmental Mutagen Society (JEMS) was established in 1972 by 147 members, 11 of whom are still on the active list as of May 1, 2016. As one of them, I introduce some historic topics here. These include 1) establishment of JEMS, 2) the issue of 2-(2-furyl)-3-(3-nitro-2-furyl)acrylamide (AF-2), 3) the Mammalian Mutagenicity Study Group (MMS) and its achievements, and 4) the Collaborative Study Group of the Micronucleus Test (CSGMT) and its achievements. In addition to these historic matters, some of which are still ongoing, a new collaborative study is proposed on adaptive response or hormesis by mutagens. There is a close relationship between mutagens and carcinogens, the dose-response relationship of which has been thought to follow the linear no-threshold model (LNT). LNT was fabricated on the basis of Drosophila sperm experiments using high dose radiation delivered in a short period. The fallacious 60 years-old LNT is applied to cancer induction by radiation without solid data and then to cancer induction by carcinogens also without solid data. Therefore, even the smallest amount of carcinogens is postulated to be carcinogenic without thresholds now. Radiation hormesis is observed in a large variety of living organisms; radiation is beneficial at low doses, but hazardous at high doses. There is a threshold at the boundary between benefit and hazard. Hormesis denies LNT. Not a few papers report existence of chemical hormesis. If mutagens and carcinogens show hormesis, the linear dose-response relationship in mutagenesis and carcinogenesis is denied and thresholds can be introduced.

  8. Analysis on geological environment and disaster types in the loess plateau---A case study of Huanxian county in Gansu province%黄土高原区地质环境特征及灾害发育类型分析--以甘肃省环县为例

    Institute of Scientific and Technical Information of China (English)

    郭瑞; 丁宏伟; 包骊军; 彭杨宏; 王永红

    2016-01-01

    Combined with instance on landslide evaluation in Huanxian county , Gansu province , this paper summed up the developmental type of geological disasters and analyzed the geological environment char -acteristics and causes of geological disasters in the Loess Plateau .The research results show that it has com-plex topography and drought , the new tectonic activity is strong , the majority of the area is covered by loess in this area.The groundwater types are mainly loose rock type pore water and fissure water .The soil type are generally based on general soil (sandy loam, loam clay, etc) and special soil(loess).The distribution of geo-logical hazards is not only universal but also uneven , and it is distributed along the banks of the river valley , but the distribution is sparse , in medium altitude mountain area .The main types of geological disasters are the landslide , mudslides , avalanches and unstable slopes .The main factors forming geological disasters have to-pography , soil types and geological structure .The groundwater and vegetation are secondary factors that cause the formation of geological disasters .It is a predisposing factor ( inducing rainfall , earthquake and human activ-ity) that cause geological disasters .The landslide is more likely to be affected by slope gradient .The land-slide is mostly likely to erupt at 20 °~50 °slope interval .The collapse occurs mostly in relatively high and steep slope ( slope is greater than 70 °) .The mud flow mostly develops in the valley , specifically , in the basin area of 0.1~5.0 km2 , with a gully slope angle of being 25°~45°, and the main channel longitudinal gradi-ent being within 10%~40%.%结合甘肃省环县地质灾害详细调查实例,总结了黄土高原区地质灾害的发育类型,分析了区域内地质环境特征及地质灾害成因。得出以下结论:区域内地形地貌条件复杂,新构造活动强烈,广大地区为黄土所覆盖,地下水类型主要为松散岩

  9. Geoethics and Forensic Geology

    Science.gov (United States)

    Donnelly, Laurance

    2017-04-01

    The International Union of Geological Sciences (IUGS), Initiative on Forensic Geology (IFG) was set up in 2011 to promote and develop the applications of geology to policing and law enforcement throughout the world. This includes the provision of crime scene examinations, searches to locate graves or items of interest that have been buried beneath the ground surface as part of a criminal act and geological trace analysis and evidence. Forensic geologists may assist the police and law enforcement in a range of ways including for example; homicide, sexual assaults, counter terrorism, kidnapping, humanitarian incidents, environmental crimes, precious minerals theft, fakes and fraudulent crimes. The objective of this paper is to consider the geoethical aspects of forensic geology. This includes both delivery to research and teaching, and contribution to the practical applications of forensic geology in case work. The case examples cited are based on the personal experiences of the authors. Often, the technical and scientific aspect of forensic geology investigation may be the most straightforward, after all, this is what the forensic geologist has been trained to do. The associated geoethical issues can be the most challenging and complex to manage. Generally, forensic geologists are driven to carry-out their research or case work with integrity, honesty and in a manner that is law abiding, professional, socially acceptable and highly responsible. This is necessary in advising law enforcement organisations, society and the scientific community that they represent. As the science of forensic geology begins to advance around the world it is desirable to establish a standard set of principles, values and to provide an agreed ethical a framework. But what are these core values? Who is responsible for producing these? How may these become enforced? What happens when geoethical standards are breached? This paper does not attempt to provide all of the answers, as further work

  10. Language Attitudes in the Second Generation Japanese Group in Melbourne.

    Science.gov (United States)

    Nasu, Tsuneo

    This study investigated language attitudes and Japanese language maintenance among a group of second-generation Japanese in Melbourne (Australia). Subjects were 66 Japanese high school students (second-generation) attending Japanese-language schools and 109 Japanese mothers (first-generation) self-identified as Japanese-identity,…

  11. 重大地质转折期的碳、硫循环与环境演变%Variation in carbon and sulphur isotopes and environments during the critical geological transitions

    Institute of Scientific and Technical Information of China (English)

    汪建国; 陈代钊; 严德天

    2009-01-01

    碳、硫在表层储库和地质储库以不同的形式相互转换,在这个过程中都伴随着一定的同位素分馏.碳同位素的分馏主要受到光合作用以及海水溶解无机碳与大气CO_2交换的控制,而硫同位素的分馏则主要受控于硫酸盐细菌还原作用.表层储库碳、硫同位素的组成通过地质作用被很好地保存在地质储库中,因此通过对地质储库中碳、硫同位素的分析和研究,可以很好地了解地球各圈层相互作用的规律,重塑地质历史特别是重大关键转折时期的演化过程.同时文中借助一些碳、硫同位素应用实例,进一步加深理解影响碳、硫同位素组成和变化的原因,以提高对不同时期全球环境变化的认知程度.%Stable isotopes of carbon and sulphur are fractionated during cycling between surface reservoirs and geological reservoirs. The main processes that control the isotopic composition of various reservoirs are photosynthesis and equilibrium between oceanic dissolved inorganic carbon and atmospheric CO_2 for carbon, and bacterial sulphate reduction for sulphur. C-S cycling from surface reservoirs and stored in geological reservoirs provides a geological record of ancient isotopic compositions. These isotopic signals can be used to improve and refine our understanding of historical changes in global geochemical cycles through geological time, especially for some key transitional periods. A number of case studies with detailed applications of these principles have been discussed to illustrate the causes and effects of ancient global environmental change.

  12. Immunotoxicity of trenbolone acetate in Japanese quail

    Science.gov (United States)

    Quinn, M.J.; McKernan, M.; Lavoie, E.T.; Ottinger, M.A.

    2007-01-01

    Trenbolone acetate is a synthetic androgen that is currently used as a growth promoter in many meat-exporting countries. Despite industry laboratories classifying trenbolone as nonteratogenic, data showed that embryonic exposure to this androgenic chemical altered development of the immune system in Japanese quail. Trenbolone is lipophilic, persistent, and released into the environment in manure used as soil fertilizer. This is the first study to date to assess this chemical's immunotoxic effects in an avian species. A one-time injection of trenbolone into yolks was administered to mimic maternal deposition, and subsequent effects on the development and function of the immune system were determined in chicks and adults. Development of the bursa of Fabricius, an organ responsible for development of the humoral arm of the immune system, was disrupted, as indicated by lower masse, and smaller and fewer follicles at day 1 of hatch. Morphological differences in the bursas persisted in adults, although no differences in either two measures of immune function were observed. Total numbers of circulating leukocytes were reduced and heterophil-lymphocyte ratios were elevated in chicks but not adults. This study shows that trenbolone acetate is teratogenic and immunotoxic in Japanese quail, and provides evidence that the quail immune system may be fairly resilient to embryonic endocrine-disrupting chemical-induced alterations following no further exposure posthatch.

  13. Hangzhou Institute of Petroleum Geology

    Institute of Scientific and Technical Information of China (English)

    Qian Yizhong

    1996-01-01

    @@ Hangzhou Institute of Petroleum Geology (HIPG) is not only the center of petroleum geological research & information, but also the technical supporter of the Exploration Department for frontier areas in South China, subordinate to CNPC.

  14. Homogamy and Intermarriage of Japanese and Japanese Americans with Whites Surrounding World War II

    Science.gov (United States)

    Ono, Hiromi; Berg, Justin

    2010-01-01

    Although some sociologists have suggested that Japanese Americans quickly assimilated into mainstream America, scholars of Japanese America have highlighted the heightened exclusion that the group experienced. This study tracked historical shifts in the exclusion level of Japanese and Japanese Americans in the United States surrounding World War…

  15. 鄂尔多斯盆地山西组沉积环境讨论及其地质启示%Discussion of sedimentary environment and its geological enlightenment of Shanxi Formation in Ordos Basin

    Institute of Scientific and Technical Information of China (English)

    陈洪德; 李洁; 张成弓; 程立雪; 程礼军

    2011-01-01

    Late Paleozoic of Ordos Basin has undergone a huge change of the level, and occurred many times the transgression which, on the Benxi-Taiyuan background of epicontinental deposition by long-term studies have reached a broad consensus, while the conversion of a critical period in the sea deposition of Shanxi has a rather controversy. In view of the actual, this article was known as the starting point of previous achievement According to the distribution of marine strata, paleontology, sedimentary structures, petrography, diagenesis and other geological basis for the reference, comprehensive calculation of boron law paleosalinity, Sr/Ba ratio and boron gallium rubidium content of the relationship between the three elements of different geochemical test results, mainly for the Early Permian Shanxi Period which is the conversions of marine-continental facies sedimentary environment for a more in-depth analysis. That Shanxi 2 is still in the context of epicontinental marine sedimentation stage Shanxi 1 is the conversions of marine-continental stage as a critical period of transition, and Xiashihezi Period before they are fully into the new evolution of continental basins stage. Establishing the geochemical proxies section of east-west and north-south in Ordos Basin. Summed up the ancient salinity and Sr/Ba ratio from south to north, from west to east, there is the general trend of decreasing. And such trends in the early and mid-Shanxi 2 were most clearly, as the latter regression continues to expand, disappeared late in the Shanxi 1. The reason can be attributed to the ancient geography of the period and what impact the two sea water level differences. On this basis, the Ordos Basin Late Paleozoic sedimentary evolution is divided into three stages, and it is base on super long-term base level cycle eventually to the establishment of the sequence stratigraphic framework.%鄂尔多斯盆地晚古生代经历了巨大的海陆变迁,并发生多次海侵.其中,关于

  16. A Japanese Agenda for Management Development.

    Science.gov (United States)

    Lim, Howard

    1982-01-01

    Discusses myths about the Japanese management styles; what the West can learn from the Japanese; the concept of nonlinear management; and training modules which teach self-discipline, tolerance, and nonlinear management. (CT)

  17. Delegation of the Japanese Kokuminrengo Visits China

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    正At the invitation of the Chinese Association for International Understanding (CAFIU), an 11-member delegation of Japanese Kokuminrengo (Japanese National Federation for Autonomy, Peace and Democracy) headed by Secretary-General Nishizawa Kiyoshi visited Beijing from

  18. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20111901 Chen Yingtao(State Key Laboratory of Continental Dynamics,Department of Geology,Northwest University,Xi’an 710069,China);Zhang Guowei 40Ar/39Ar Geochronology of the Guozhacuo Fault in the Northwestern Margin of Qinghai-Tibet Plateau--New Evidence for the Western Extension of Altyn Tagh Fault(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,29(8),2010,p.1129-1137,2 illus.,1 table,44 refs.)Key words:Ar-Ar dating,Qinghai-Tibetan Plateau,Altun Fracture ZoneThe samples of mylonite were collected from the Guozhacuo fault,situated in the southwestern e

  19. Vaccines for preventing Japanese encephalitis

    DEFF Research Database (Denmark)

    Schiøler, Karin Linda; Samuel, Miny; Wai, Kim Lay

    2007-01-01

    BACKGROUND: Vaccination is recognized as the only practical measure for preventing Japanese encephalitis. Production shortage, costs, and issues of licensure impair vaccination programmes in many affected countries. Concerns over vaccine effectiveness and safety also have a negative impact...... on acceptance and uptake. OBJECTIVES: To evaluate vaccines for preventing Japanese encephalitis in terms of effectiveness, adverse events, and immunogenicity. SEARCH STRATEGY: In March 2007, we searched the Cochrane Infectious Diseases Group Specialized Register, CENTRAL (The Cochrane Library 2007, Issue 1......), MEDLINE, EMBASE, LILACS, BIOSIS, and reference lists. We also attempted to contact corresponding authors and vaccine companies. SELECTION CRITERIA: Randomized controlled trials (RCTs), including cluster-RCTs, comparing Japanese encephalitis vaccines with placebo (inert agent or unrelated vaccine...

  20. 77 FR 19032 - Geological Survey

    Science.gov (United States)

    2012-03-29

    ... No: 2012-7479] DEPARTMENT OF THE INTERIOR Geological Survey Announcement of National Geospatial Advisory Committee Meeting AGENCY: U.S. Geological Survey, Interior. ACTION: Notice of meeting. SUMMARY... Arista Maher at the U.S. Geological Survey (703-648-6283, amaher@usgs.gov ). Registrations are due...

  1. OCEANOGRAPHY & MARINE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>20040001 Chen Shiyue (Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, Jiangsu); Wang Sumin Chemical Weathering and Environmental Change Records of the Last 2. 8 Ma in the Central Tibetan Plateau, China (Geological Journal of China Universities, ISSN1006-7493, CN32-1440/P, 9(1), 2003, p. 19-29, 3 illus. , 2 tables, 26 refs. , with English abstract)

  2. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>20080453 Gu Zhaoyan(Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029);Guo Zhengtang 10 Be Concentration Relation to Chemical Compositions of Chinese Loess and Red Clay as a Potential Dating Method(Quaternary Sciences,ISSN1001-7410,CN11-2708/P,26(2),2006,p.244-249,3 illus.,1 table,21 refs.)

  3. GEOCHRONOMETRY & ISOTOPE GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>20122601Cao Kai ( State Key Laboratory ofGeological Processes and Mineral Resources,China University of Geosciences,Wuhan 430074,China );Wang Guocan Restriction on the Application of Thermochronologic Age-Temperature and Age-Elevation Relationships:Some Insights into Sampling Strategies and Age Interpretation ( Earth Science Frontiers,ISSN1005-2321,CN11-3370 / P,18 ( 6 ), 2011,p.347-357,3illus.,85refs. ) Key words:thermochronology

  4. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141624 Cai Xiongfei(Key Laboratory of Geobiology and Environmental Geology,Ministry of Education,China University of Geosciences,Wuhan 430074,China);Yang Jie A Restudy of the Upper Sinian Zhengmuguan and Tuerkeng Formations in the Helan Mountains(Journal of Stratigraphy,ISSN0253-4959CN32-1187/P,37(3),2013,p.377-386,5 illus.,2 tables,10 refs.)

  5. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20132580 Cai Xiyao(Research Institute of Petroleum Exploration and Development,SINOPEC,Beijing 100083,China);Wei Ling Stratigraphic Classification and Correlation of Triassic in Shuntuoguole Area,Tarim Basin(Xinjiang Petroleum Geology,ISSN1001-3873,CN65-1107/TE,33(3),2012,p.327-330,1illus.,1table,7refs.)Key words:Triassic,stratigraphic

  6. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140358Cao Jie(Oil&Gas Survey,China Geological Survey,Beijing 100029,China);Zhang Yongsheng Further Study of Transgression in Eastern Heilongjiang Basins in the Early Cretaceous:A Case Study of JD7 Well in Jixi Basin(Acta Geoscientica Sinica,ISSN1006-3021,CN11-3474/P,34(1),2013,p.103-110,3illus.,20refs.)Key words:Lower Cretaceous,transgression,Heilongjiang Province

  7. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072731 Dong Yecai(School of Earth Sciences and Mapping Engineering,East China Institute of Technology,Fuzhou 344000,Jiangxi);Wu Jianhua New Understanding and Signification on Lithostratigraphic Classification in Sanbaishan Basin,South Jiangxi Province(Jiangsu Geology,ISSN1003-6474,CN32-1258/P,30(4),2006,p.254-260,5 illus.,2 tables,10 refs.)Key words:lithostratigraphy,stratigraphic classification,Jiangxi Province

  8. 路线走廊震害与环境基础因子关系研究%Study on the Relationship Between Earthquake-induced Geologic Hazards and Basic Factors of Environment in Road Corridor

    Institute of Scientific and Technical Information of China (English)

    周育名; 许金良; 杨宏志

    2013-01-01

    The relationship between the route corridor earthquake-induced hazards and basic environmental factors was studied. The connection of seven basic environmental including factors fault zone distance, geological strata, surface slope, aspect, surface roughness, vegetation type and road engineering influence with geological hazards were analyzed based on the ArcGIS platform, through the way of combining data collection from sections of national roads G 213 and G 317 in the hardest-hit regions of 5 · 12 Wenchuan Earthquake, field investigation and theory analysis. The results show that with the distance being farer, disasters are getting less. The older the geological strata is, the more likely disasters are, and disasters happened less in rocky surface than soil surface. With the index of 1.2~2, more disasters occurred; the surfaces of 30° to 60° slope have the majorities geological hazard; shady slopes have a high distribution density of disasters than sunny slope. Broad-leaved forest is the kind of vegetation type which holds the largest density of disasters. In the range of 0.5 km away from road route, the region has the vast majority of geological disaster.%研究地震造成的路线走廊带灾害与环境因子的关系,减少滑坡、泥石流、崩塌等灾害的发生,降低地质灾害对道路的破坏.通过对5· 12汶川地震重灾区内G 213、G317道路路段的资料收集、实地调查,结合理论分析,以ArcGIS软件为基础平台,分析了断裂带距离、地质岩层、地表粗糙度、坡度、坡向、植被类型、道路影响区共7个因子与地质灾害产生的关系.结果表明:距断裂带越远,受到影响越小;地质岩层越古老,越易发生灾害,岩质坡体灾害少于土质坡体;地表粗糙程度为1.2~2时,灾害的密度比较大;坡度为30°~60°时,灾害密度最大;阴坡灾害多于阳坡;阔叶林地带灾害密度分布最大;道路左右0.5 km区域灾害密度最大.

  9. Petroleum Geology of Libya

    Energy Technology Data Exchange (ETDEWEB)

    Hallett, D. [13 York House, Courtlands, Sheen Road, Richmond, Surrey TW10 5BD (United Kingdom)

    2002-07-01

    Libya has the largest petroleum reserves of any country in Africa and since production began in 1961 over 20 billion barrels of oil have been produced. Libya is scheduled to reach the mid-point of depletion of reserves in 2001 and this provides a timely point at which to review the state of petroleum exploration in Libya. A large amount of data has been published on the geology of Libya, but it is scattered through the literature; much of the older data has been superceded, and several of the key publications, especially those published in Libya, are difficult to find. This book represents the first attempt to produce a comprehensive synthesis of the petroleum geology of Libya. It is based exclusively on published data, supplemented by the author's experience gained during ten years work in Libya. The aim of the book is to systematically review the plate tectonics, structural evolution, stratigraphy, geochemistry, and petroleum systems of Libya, and provides valuable new data on fields, production, and reserves. This volume will provide a ready source of reference to individuals and companies who wish to obtain an overview of the petroleum geology of Libya, and will save them the laborious task of sifting through hundreds of publications to find the data they require. The book includes 148 newly drawn figures.

  10. The Geology of Callisto

    Science.gov (United States)

    Schenk, Paul M.

    1995-01-01

    The geology of Callisto is not boring. Although cratered terrain dominates Callisto (a key end-member of the Jovian satellite system), a number of more interesting features are apparent. Cratered terrain is broken into irregular map-able bright and dark subunits that vary in albedo by a factor of 2, and several relatively smooth units are depleted of small craters. Some of these areas may have been volcanically resurfaced. Lineaments, including parallel and radial sets, may be evidence for early global tectonism. Frost deposition occurs in cold traps, and impact scars have formed from tidally disrupted comets. Geologic evidence suggests that Callisto does have a chemically differentiated crust. Central pit and central dome craters and palimpsests are common. The preferred interpretation is that a relatively ice-rich material, at depths of 5 km or more, has been mobilized during impact and exposed as domes or palimpsests. The close similarity in crater morphologies and dimensions indicates that the outermost 10 km or so of Callisto may be as differentiated as on Ganymede. The geology of cratered terrain on Callisto is simpler than that of cratered terrain on Ganymede, however. Orbital evolution and tidal heating may provide the answer to the riddle of why Callisto and Ganymede are so different (Malhotra, 1991). We should expect a few surprises and begins to answer some fundamental questions when Callisto is observed by Galileo in late 1996.

  11. JABEE in Japanese Engineering Education

    Science.gov (United States)

    Takeda, Kunihiko; Ishikawa, Tomoyuki

    JABEE in Japanese engineering education is discussed by focusing on the status and treatment of engineers in Japanese society and their achievements. The entrance fee and tuition of the engineering departments of higher education facilities are higher than those of the law, economy and literature departments. On the other hand, an engineer's lifelong wage is smaller than that of those who have graduated from the latter fields. Although engineering students must study for a longer period of time, the scholarship system to support these students in Japan falls far behind that in the U.S.A. The achievements of Japanese engineering were summarized from the viewpoint of economic indications such as 1) production of steel, 2) energy consumption per person as a function of GDP, 3) income 4) real estate abroad and miscellaneous factors such as the life spans and criminal rates of many countries. These analyses made it clear that Japanese engineers have the highest ability even compared to advanced countries and this is because of the higher engineering education in Japan ; but their status is unreasonably low in Japanese society. The four points by which the present status of Japanese engineers can be improved were discussed in relation to the introduction and the achievement of the JABEE system. The true aim of education reform by JABEE is that the engineering education in Japan should shift “from government to non-government”, “from organization to individual” and “from control to interdependency.” The expected points of improvement are discussed.

  12. Developing Instructional Materials for Business Japanese.

    Science.gov (United States)

    Koike, Shohei

    Business Japanese should be the study of Japanese language and culture for business communication and should include values and beliefs and institutional constraints on which the Japanese act as well as business etiquette and terminology. Topics to be covered in instruction will vary depending on the role (seller, buyer, or colleague) played by…

  13. Schooling in Micronesia during Japanese Mandate Rule.

    Science.gov (United States)

    Shuster, Donald R.

    1979-01-01

    This review of Japanese educational policy in Micronesia from 1920-36 describes the separate school systems established for natives and for Japanese immigrants. Native schools offered a shorter, less rigorous program whose main intent was socialization to Japanese language and culture. (SJL)

  14. Japanese management. Implications for nursing administration.

    Science.gov (United States)

    Smith, H L; Reinow, F D; Reid, R A

    1984-09-01

    Does Japanese management possess sufficient practical validity to warrant retraining of nursing administrators and their staffs? Can Japanese management really address the complexities of contemporary nursing administration? Before espousing the benefits of Theory Z and implementing quality circles in your hospital, read this analysis of the advantages and disadvantages of Japanese management--the benefits can be substantial but so can the costs!

  15. The Sound-Symbolic System of Japanese.

    Science.gov (United States)

    Hamano, Shoko

    This study explores sound-symbolic, or mimetic, words in the Japanese language, the majority of which are never entered in Japanese dictionaries, and which may not be fully understood in all their nuances by native speakers. The extensiveness of the sound-symbolic system is related to the semantic under-differentiation of Japanese verbs. An…

  16. Asian Languages Library Materials: Japanese, Korean Bibliographies.

    Science.gov (United States)

    Kobayashi, Vivian; Yeh, Irene

    These annotated bibliographies of Japanese and Korean core collections are designed for use by medium-sized public libraries in either creating or expanding Japanese and/or Korean language collections. Author and title are given in the Japanese and Korean character script as well as in the English transliteration. The character script for…

  17. A history of Japanese mathematics

    CERN Document Server

    Smith, David E

    2004-01-01

    One of the first books to show Westerners the nature of Japanese mathematics, this survey highlights the leading features in the development of the wasan, the Japanese system of mathematics. Topics include the use of the soroban, or abacus; the application of sangi, or counting rods, to algebra; the discoveries of the 17th-century sage Seki Kowa; the yenri, or circle principle; the work of 18th-century geometer Ajima Chokuyen; and Wada Nei's contributions to the understanding of hypotrochoids. Unabridged republication of the classic 1914 edition. 74 figures. Index.

  18. Tsunami geology in paleoseismology

    Science.gov (United States)

    Yuichi Nishimura,; Jaffe, Bruce E.

    2015-01-01

    The 2004 Indian Ocean and 2011 Tohoku-oki disasters dramatically demonstrated the destructiveness and deadliness of tsunamis. For the assessment of future risk posed by tsunamis it is necessary to understand past tsunami events. Recent work on tsunami deposits has provided new information on paleotsunami events, including their recurrence interval and the size of the tsunamis (e.g. [187–189]). Tsunamis are observed not only on the margin of oceans but also in lakes. The majority of tsunamis are generated by earthquakes, but other events that displace water such as landslides and volcanic eruptions can also generate tsunamis. These non-earthquake tsunamis occur less frequently than earthquake tsunamis; it is, therefore, very important to find and study geologic evidence for past eruption and submarine landslide triggered tsunami events, as their rare occurrence may lead to risks being underestimated. Geologic investigations of tsunamis have historically relied on earthquake geology. Geophysicists estimate the parameters of vertical coseismic displacement that tsunami modelers use as a tsunami's initial condition. The modelers then let the simulated tsunami run ashore. This approach suffers from the relationship between the earthquake and seafloor displacement, the pertinent parameter in tsunami generation, being equivocal. In recent years, geologic investigations of tsunamis have added sedimentology and micropaleontology, which focus on identifying and interpreting depositional and erosional features of tsunamis. For example, coastal sediment may contain deposits that provide important information on past tsunami events [190, 191]. In some cases, a tsunami is recorded by a single sand layer. Elsewhere, tsunami deposits can consist of complex layers of mud, sand, and boulders, containing abundant stratigraphic evidence for sediment reworking and redeposition. These onshore sediments are geologic evidence for tsunamis and are called ‘tsunami deposits’ (Figs. 26

  19. Other Japanese Educations and Japanese Education Otherwise. Review Essay

    Science.gov (United States)

    Takayama, Keita

    2011-01-01

    Education in the United States was in a state of "crisis" at the time of the 1983 release of "A Nation at Risk," the landmark report on the US education reform. This was the time when the rising Japanese economy started threatening the post-war US economic dominance and conservative figures such as Ronald Reagan gained popular…

  20. Mineral resources and engineering geology

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, A.

    1985-01-01

    This volume of ''applied geology'' presents an overview of the fields of economic (ore) geology and engineering geology. The first half of the book offers a geologic and geochemical summary of ore forming processes, covering both metallic and fossil fuel resources with an emphasis on their ties to the evolution of the earth's crust. Case studies are given for both continental North America and the circum-Pacific arc-trench system. The second section provides coverage of the basic principles of contemporary engineering geology, specifically in a mobile belt such as the islands of Japan. Case histories are also included.