A randomised controlled trial of a lengthened and multi-disciplinary consultation model in a socially deprived community: a study protocol.

PubMed

Whitford, David L; Chan, Wai-Sun

2007-06-28

There has been little development of the general practice consultation over the years, and many aspects of the present consultation do not serve communities with multiple health and social problems well. Many of the problems presenting to general practitioners in socio-economically disadvantaged areas are not amenable to a purely medical solution, and would particularly benefit from a multidisciplinary approach. Socio-economic deprivation is also associated with those very factors (more psychosocial problems, greater need for health promotion, more chronic diseases, more need for patient enablement) that longer consultations have been shown to address. This paper describes our study protocol, which aims to evaluate whether a lengthened multidisciplinary primary care team consultation with families in a socially deprived area can improve the psychological health of mothers in the families. In a randomised controlled trial, families with a history of social problems, substance misuse or depression are randomly allocated to an intervention or control group. The study is based in three general practices in a highly deprived area of North Dublin. Primary health care teams will be trained in conducting a multidisciplinary lengthened consultation. Families in the intervention group will participate in the new style multidisciplinary consultation. Outcomes of families receiving the intervention will be compared to the control group who will receive only usual general practitioner care. The primary outcome is the psychological health of mothers of the families and secondary outcomes include general health status, quality of life measures and health service usage. The main aim of this study is to evaluate the effectiveness of a lengthened multidisciplinary team consultation in primary care. The embedded nature of this study in general practices in a highly deprived area ensures generalisability to other deprived communities, but more particularly it promises relevance to primary care. Current Controlled Trials ISRCTN70578736.

Comparison of athletic training professional preparation to the prevalence of injury occurrence in the collegiate setting

NASA Astrophysics Data System (ADS)

Westerman, Beverly Jean

1999-10-01

This study investigated the relationship between the frequency of injuries that occur to certain body areas in National Collegiate Athletic Association (NCAA) athletes and the percentage of time teaching about the same subject areas in Athletic Training Education Programs (ATEP). Directors of Commission of Accreditation of Allied Health Education Programs (CAAHEP) accredited and National Athletic Trainers' Association (NATA) approved programs were surveyed. Randomly selected ATEP directors were interviewed by telephone to collect information on estimated teaching time, the strengths and weaknesses of their programs, and preferred teaching methods. Data were collected from the NCAA Injury Surveillance System to calculate the frequency of injury. Chi-square 'goodness-of-fit' tests were used to determine if a 'good fit' existed between injury frequency and teaching time in two categories: general body areas (head and face, upper extremity, lower extremity, spine, and abdomen and thorax) and specific body areas (head, face, upper arm and shoulder, elbow and forearm, wrist and hand, hip and pelvis, thigh, knee, lower leg, ankle and foot, cervical spine, thoracic spine, lumbar spine, abdomen, and thorax). Standardized residuals were used to assist in determining the location of statistical significance within the same two categories. The chi-square values calculated for both the general and specific body areas were greater than the critical value set at a significance level of .05 with 4 and 14 degrees of freedom respectively. Therefore, it was found that a 'good fit' does not exist between injury frequency and teaching time. The standardized residuals were calculated for each variable within the categories. One out of five general body areas and 10 out of 15 specific body areas were less than 2.00 in absolute value and were found not to contribute to the high chi-square value. Although the chi-square values showed a lack of fit between injury frequency and teaching time in the general and specific body areas, the standardized residuals indicated a relationship exists between some variables (body areas) within each category. In other words, the percentage of teaching time may correspond with injury frequency in some general and specific body areas. The responses from the program directors indicated they thought their academic programs were spending the appropriate amount of time teaching about the general and specific body areas. However, the percentages of teaching time reported for each of the body areas varied greatly among the responders. Further study is indicated to examine the relationship between teaching time/content and injury frequency.

Analysis of Influential Factors Associated with the Smoking Behavior of Aboriginal Schoolchildren in Remote Taiwanese Mountainous Areas

ERIC Educational Resources Information Center

Huang, Hsiao-Ling; Hsu, Chih-Cheng; Peng, Wu-Der; Yen, Yea-Yin; Chen, Ted; Hu, Chih-Yang; Shi, Hon-Yi; Lee, Chien-Hung; Chen, Fu-Li; Lin, Pi-Li

2012-01-01

Background: A disparity in smoking behavior exists between the general and minority populations residing in Taiwan's mountainous areas. This study analyzed individual and environmental factors associated with children's smoking behavior in these areas of Taiwan. Methods: In this school-based study, data on smoking behavior and related factors for…

34 CFR 656.5 - What activities may be carried out?

Code of Federal Regulations, 2011 CFR

2011-07-01

... EDUCATION, DEPARTMENT OF EDUCATION NATIONAL RESOURCE CENTERS PROGRAM FOR FOREIGN LANGUAGE AND AREA STUDIES OR FOREIGN LANGUAGE AND INTERNATIONAL STUDIES General § 656.5 What activities may be carried out? (a... following purposes: (1) Linkage or outreach between foreign language, area studies, and other international...

Multilevel, cross-sectional study on social capital with psychogeriatric health among older Japanese people dwelling in rural areas.

PubMed

Yuasa, Motoyuki; Ukawa, Shigekazu; Ikeno, Tamiko; Kawabata, Tomoko

2014-09-01

There has been increasing interest in the effect of social capital (SC) on health over the last decade both in Japan and internationally. This study elucidated whether components of SC are linked to the psychogeriatric health of older Japanese individuals. Data for 169 eligible older people living in three rural areas were collected. Multilevel analyses were performed to examine associations between general trust, informal social interaction and formal group participation with self-rated health, mini-mental state examination (MMSE), self-rated depression scale (SDS) and general self-efficacy scale (GSES). Our study revealed that MMSE, SDS and GSES were significantly associated with informal social interaction and formal group participation after adjusting for area-level SC. However, we observed no relationship between general trust and health outcomes. The findings suggest that the strategic enhancement of social cohesion and social networks for older people may promote their health and quality of later life. © 2013 The Authors. Australasian Journal on Ageing © 2013 ACOTA.

Studies of Scientific Disciplines. An Annotated Bibliography.

ERIC Educational Resources Information Center

Weisz, Diane; Kruytbosch, Carlos

Provided in this bibliography are annotated lists of social studies of science literature, arranged alphabetically by author in 13 disciplinary areas. These areas include astronomy; general biology; biochemistry and molecular biology; biomedicine; chemistry; earth and space sciences; economics; engineering; mathematics; physics; political science;…

Selected Reference Books of 1992.

ERIC Educational Resources Information Center

McIlvaine, Eileen

1993-01-01

Presents an annotated bibliography of 40 recent scholarly and general works of interest to reference workers in university libraries. Topics areas covered include philosophy, religion, language, literature, architecture, economics, law, area studies, Russia and the Soviet Union, women's studies, and Christopher Columbus. New editions and…

7 CFR 301.52-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Regulated areas; suppressive and generally infested areas. 301.52-2a Section 301.52-2a Agriculture Regulations of the Department of Agriculture (Continued... Bollworm Quarantine and Regulations § 301.52-2a Regulated areas; suppressive and generally infested areas...

7 CFR 301.52-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 5 2014-01-01 2014-01-01 false Regulated areas; suppressive and generally infested areas. 301.52-2a Section 301.52-2a Agriculture Regulations of the Department of Agriculture (Continued... Bollworm Quarantine and Regulations § 301.52-2a Regulated areas; suppressive and generally infested areas...

7 CFR 301.52-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 5 2012-01-01 2012-01-01 false Regulated areas; suppressive and generally infested areas. 301.52-2a Section 301.52-2a Agriculture Regulations of the Department of Agriculture (Continued... Bollworm Quarantine and Regulations § 301.52-2a Regulated areas; suppressive and generally infested areas...

7 CFR 301.52-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 5 2013-01-01 2013-01-01 false Regulated areas; suppressive and generally infested areas. 301.52-2a Section 301.52-2a Agriculture Regulations of the Department of Agriculture (Continued... Bollworm Quarantine and Regulations § 301.52-2a Regulated areas; suppressive and generally infested areas...

7 CFR 301.52-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 5 2011-01-01 2011-01-01 false Regulated areas; suppressive and generally infested areas. 301.52-2a Section 301.52-2a Agriculture Regulations of the Department of Agriculture (Continued... Bollworm Quarantine and Regulations § 301.52-2a Regulated areas; suppressive and generally infested areas...

Ground-water levels in intermontane basins of the northern Rocky Mountains, Montana and Idaho

USGS Publications Warehouse

Briar, David W.; Lawlor, S.M.; Stone, M.A.; Parliman, D.J.; Schaefer, J.L.; Kendy, Eloise

1996-01-01

The Regional Aquifer-System Analysis (RASA) program is a series of studies by the U.S. Geological Survey (USGS) to analyze regional ground-water systems that compose a major portion of the Nation's water supply (Sun, 1986). The Northern Rocky Mountains Intermontane Basins is one of the study regions in this national program. The main objectives of the RASA studies are to (1) describe the groundwater systems as they exist today, (2) analyze the known changes that have led to the systems present condition, (3) combine results of previous studies in a regional analysis, where possible, and (4) provide means by which effects of future ground-water development can be estimated.The purpose of this study, which began in 1990, was to increase understanding of the hydrogeology of the intermontane basins of the Northern Rocky Mountains area. This report is Chapter B of a three-part series and shows the general distribution of ground-water levels in basin-fill deposits in the study area. Chapter A (Tuck and others, 1996) describes the geologic history and generalized hydrogeologic units. Chapter C (Clark and Dutton, 1996) describes the quality of ground and surface waters in the study area.Ground-water levels shown in this report were measured primarily during summer 1991 and summer 1992; however, historical water levels were used for areas where more recent data could not be obtained. The information provided allows for the evaluation of general directions of ground-water flow, identification of recharge and discharge areas, and determination of hydraulic gradients within basin-fill deposits.

Outpatient Management of Hypertension By General Medicine and Traditional Track Residents.

ERIC Educational Resources Information Center

Robie, Peter W.; Andrus, Peter L.

1982-01-01

A study to determine whether general internal medicine and traditional track medicine residents differed in their outpatient management of essential hypertension is discussed. General internal medicine residents seem to do better in the areas of assessment of drug side effects and patient education. (MLW)

The historical development and basis of human factors guidelines for automated systems in aeronautical operations

NASA Technical Reports Server (NTRS)

Ciciora, J. A.; Leonard, S. D.; Johnson, N.; Amell, J.

1984-01-01

In order to derive general design guidelines for automated systems a study was conducted on the utilization and acceptance of existing automated systems as currently employed in several commercial fields. Four principal study area were investigated by means of structured interviews, and in some cases questionnaires. The study areas were aviation, a both scheduled airline and general commercial aviation; process control and factory applications; office automation; and automation in the power industry. The results of over eighty structured interviews were analyzed and responses categoried as various human factors issues for use by both designers and users of automated equipment. These guidelines address such items as general physical features of automated equipment; personnel orientation, acceptance, and training; and both personnel and system reliability.

Sea-floor geology in central Rhode Island Sound south of Sakonnet Point, Rhode Island

USGS Publications Warehouse

McMullen, K.Y.; Poppe, L.J.; Ackerman, S.D.; Worley, C.R.; Nadeau, M.A.; Van Hoy, M. V.

2012-01-01

The U.S. Geological Survey (USGS) and the National Oceanic and Atmospheric Administration (NOAA) are working together to study the sea floor along the northeastern coast of the United States. NOAA collected multibeam-echosounder data during hydrographic survey H11995 in a 63-square-kilometer area in central Rhode Island Sound, south of Sakonnet Point, Rhode Island. The USGS collected sediment samples, bottom video, and still photographs from 27 stations in this study area to verify an interpretation of the bathymetric data. Collected data are used to map areas of scour depressions and erosional outliers, megaripples, boulders, and relatively undisturbed modern marine sediments. In general, much of the eastern part of the study area, a submerged segment of the Harbor Hill-Roanoke Point-Charlestown-Buzzards Bay moraine, is bouldery. Bottom photography shows boulders are generally encrusted with hydrozoans, algae, and anemone. Scour depressions, presumably formed by long-period storm waves, and erosional outliers of Holocene sediments dominate the western part of the study area and several large areas in the east. The scour depressions tend to have coarser grained sediment than intervening erosional outliers. The coarseness likely creates turbulence in the water over these areas, which prevents fine-grained sediment deposition. Several small areas of megaripples are visible in the bathymetry data in the west. Other sandy areas are typically rippled, with burrows, worm tubes, and starfish present.

Proceedings of a Seminar on Flood Damage Reduction Reconnaissance-Phase Studies Held in Davis, California on 9-11 August 1988

DTIC Science & Technology

1988-09-01

report for the Reelfoot Lake , Tennessee, study was submitted to HQUSACF on 13 November 1986. An Issue Resolution Conference was held on 6 April 1988...and 50 miles in length (north-south direction) with 1,590 square miles of drainage area at its mouth at Lake Mead, a man-made lake created by Hoover Dam...northwest part of the drainage area and flows generally south- east for about 45 miles to Lake Mead. Numerous ephemeral and generally IChief, Hydrology

7 CFR 1737.30 - General.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Studies-Area Coverage Survey and Loan Design § 1737.30 General. In support of a loan application, the... Coverage Survey) and (b) engineering studies to determine the system design that provides service most efficiently (the Loan Design). The RUS field representative confers with the borrower and its engineer to...

7 CFR 1737.30 - General.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Studies-Area Coverage Survey and Loan Design § 1737.30 General. In support of a loan application, the... Coverage Survey) and (b) engineering studies to determine the system design that provides service most efficiently (the Loan Design). The RUS field representative confers with the borrower and its engineer to...

7 CFR 1737.30 - General.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Studies-Area Coverage Survey and Loan Design § 1737.30 General. In support of a loan application, the... Coverage Survey) and (b) engineering studies to determine the system design that provides service most efficiently (the Loan Design). The RUS field representative confers with the borrower and its engineer to...

7 CFR 1737.30 - General.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Studies-Area Coverage Survey and Loan Design § 1737.30 General. In support of a loan application, the... Coverage Survey) and (b) engineering studies to determine the system design that provides service most efficiently (the Loan Design). The RUS field representative confers with the borrower and its engineer to...

7 CFR 1737.30 - General.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Studies-Area Coverage Survey and Loan Design § 1737.30 General. In support of a loan application, the... Coverage Survey) and (b) engineering studies to determine the system design that provides service most efficiently (the Loan Design). The RUS field representative confers with the borrower and its engineer to...

Attitude Changes of Undergraduate University Students in General Education Courses

ERIC Educational Resources Information Center

Anderson, Mark W.; Teisl, Mario F.; Criner, George K.; Tisher, Sharon; Smith, Stewart; Hunter, Malcolm L.; Norton, Stephen A.; Jellison, Jody; Alyokhin, Andrei; Gallandt, Eric; Haggard, Sandra; Bicknell, Elizabeth

2007-01-01

Assessing learning outcomes in general education is increasingly important to accrediting bodies. A fertile area of assessment is measuring changes in student attitudes/values in response to general education. University of Maine faculty experimented with such an attitude assessment. In this study, the authors assessed changes in students'…

Acquisition of background and technical information and class trip planning

NASA Technical Reports Server (NTRS)

Mackinnon, R. M.; Wake, W. H.

1981-01-01

Instructors who are very familiar with a study area, as well as those who are not, find the field trip information acquisition and planning process speeded and made more effective by organizing it in stages. The stage follow a deductive progression: from the associated context region, to the study area, to the specific sample window sites, and from generalized background information on the study region to specific technical data on the environmental and human use systems to be interpreted at each site. On the class trip and in the follow up laboratory, the learning/interpretive process are at first deductive in applying previously learned information and skills to analysis of the study site, then inductive in reading and interpreting the landscape, imagery, and maps of the site, correlating them with information of other samples sites and building valid generalizations about the larger study area, its context region, and other (similar and/or contrasting) regions.

Gender and Regional Differences in Sleep Quality and Insomnia: A General Population-based Study in Hunan Province of China

PubMed Central

Tang, Jinsong; Liao, Yanhui; Kelly, Brian C.; Xie, Liqin; Xiang, Yu-Tao; Qi, Chang; Pan, Chen; Hao, Wei; Liu, Tieqiao; Zhang, Fengyu; Chen, Xiaogang

2017-01-01

Insomnia and the inability to sleep affect people’s health and well-being. However, its systematic estimates of prevalence and distribution in the general population in China are still lacking. A population-based cluster sampling survey was conducted in the rural and urban areas of Hunan, China. Subjects (n = 26,851) were sampled from the general population, with a follow-up using the Pittsburgh Sleep Quality Index (PSQI) for interview to assess quality of sleep and Insomnia (PSQI score >5). While the overall prevalence of insomnia was 26.6%, and little difference was found between males (26.3%) and females (27.0%); the mean PSQI score was 4.26 (±2.67), and significant higher in females (4.32 ± 2.70) than males (4.21 ± 2.64, p = 0.003). Individuals in the rural areas tended to report a higher PSQI score (4.45 ± 2.81) than urban residents did (4.18 ± 2.60) (p < 0.001) and the estimates of prevalence of insomnia was 29.4% in the rural areas, significant higher than 25.5% in the urban areas (p < 0.001). Multiple logistic regression analysis showed that female gender, older age, higher level of education, being unmarried, living in the rural area, cigarette smoking and alcohol drinking were associated with insomnia. Our study may provide important information for general and mental health research. PMID:28262807

Forest height estimation from mountain forest areas using general model-based decomposition for polarimetric interferometric synthetic aperture radar images

NASA Astrophysics Data System (ADS)

Minh, Nghia Pham; Zou, Bin; Cai, Hongjun; Wang, Chengyi

2014-01-01

The estimation of forest parameters over mountain forest areas using polarimetric interferometric synthetic aperture radar (PolInSAR) images is one of the greatest interests in remote sensing applications. For mountain forest areas, scattering mechanisms are strongly affected by the ground topography variations. Most of the previous studies in modeling microwave backscattering signatures of forest area have been carried out over relatively flat areas. Therefore, a new algorithm for the forest height estimation from mountain forest areas using the general model-based decomposition (GMBD) for PolInSAR image is proposed. This algorithm enables the retrieval of not only the forest parameters, but also the magnitude associated with each mechanism. In addition, general double- and single-bounce scattering models are proposed to fit for the cross-polarization and off-diagonal term by separating their independent orientation angle, which remains unachieved in the previous model-based decompositions. The efficiency of the proposed approach is demonstrated with simulated data from PolSARProSim software and ALOS-PALSAR spaceborne PolInSAR datasets over the Kalimantan areas, Indonesia. Experimental results indicate that forest height could be effectively estimated by GMBD.

43 CFR 36.11 - Special access.

Code of Federal Regulations, 2014 CFR

2014-10-01

... imprisonment in accordance with the penalty provisions applicable to the area. [51 FR 31629, Sept. 4, 1986; 51... term: (1) Area also includes public lands administered by the BLM and designated as wilderness study areas. (2) Adequate snow cover shall mean snow of sufficient depth, generally 6-12 inches or more, or a...

43 CFR 36.11 - Special access.

Code of Federal Regulations, 2011 CFR

2011-10-01

... imprisonment in accordance with the penalty provisions applicable to the area. [51 FR 31629, Sept. 4, 1986; 51... term: (1) Area also includes public lands administered by the BLM and designated as wilderness study areas. (2) Adequate snow cover shall mean snow of sufficient depth, generally 6-12 inches or more, or a...

43 CFR 36.11 - Special access.

Code of Federal Regulations, 2012 CFR

2012-10-01

... imprisonment in accordance with the penalty provisions applicable to the area. [51 FR 31629, Sept. 4, 1986; 51... term: (1) Area also includes public lands administered by the BLM and designated as wilderness study areas. (2) Adequate snow cover shall mean snow of sufficient depth, generally 6-12 inches or more, or a...

43 CFR 36.11 - Special access.

Code of Federal Regulations, 2010 CFR

2010-10-01

... imprisonment in accordance with the penalty provisions applicable to the area. [51 FR 31629, Sept. 4, 1986; 51... term: (1) Area also includes public lands administered by the BLM and designated as wilderness study areas. (2) Adequate snow cover shall mean snow of sufficient depth, generally 6-12 inches or more, or a...

43 CFR 36.11 - Special access.

Code of Federal Regulations, 2013 CFR

2013-10-01

... imprisonment in accordance with the penalty provisions applicable to the area. [51 FR 31629, Sept. 4, 1986; 51... term: (1) Area also includes public lands administered by the BLM and designated as wilderness study areas. (2) Adequate snow cover shall mean snow of sufficient depth, generally 6-12 inches or more, or a...

The Determinants of Labor Force Participation Rates, with Special Reference to the Ozark Low-Income Area. Final Report.

ERIC Educational Resources Information Center

Sandmeyer, Robert L.; Warner, Larkin B.

The study's primary purpose was to identify and evaluate the relative importance of factors responsible for the generally low labor force participation rates observable in the Ozark Low-Income Area, and variations in rates within the area itself. The study focused on 108 contiguous, rural-oriented, low-income counties in the states of Arkansas,…

Programming generality into a performance feedback writing intervention: A randomized controlled trial.

PubMed

Hier, Bridget O; Eckert, Tanya L

2016-06-01

Substantial numbers of students in the United States are performing below grade-level expectations in core academic areas, and these deficits are most pronounced in the area of writing. Although performance feedback procedures have been shown to produce promising short-term improvements in elementary-aged students' writing skills, evidence of maintenance and generalization of these intervention effects is limited. The purpose of this study was to examine the immediate, generalized, and sustained effects of incorporating multiple exemplar training into the performance feedback procedures of a writing intervention using a randomized controlled trial (RCT). Results indicated that although the addition of multiple exemplar training did not improve students' writing performance on measures of stimulus and response generalization, it did result in greater maintenance of intervention effects in comparison to students who received performance feedback without generality programming and students who engaged in weekly writing practice alone. Copyright © 2016 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

36 CFR Appendix 1 to Part 801 - Identification of Properties: General

Code of Federal Regulations, 2011 CFR

2011-07-01

... provide information on known properties and on studies which have taken place in and around the project area. Early contact should be made with the State Historic Preservation Officer for recommendations... Preservation Officer should be contacted for information on previous studies. If the area has not been...

International Education Issues in Saudi Arabia's Public Education Curricula: An Analytical Study

ERIC Educational Resources Information Center

Almogbel, Ali Naser

2015-01-01

The objective of this study is to improve the situation of the general education curriculum in Saudi Arabia, in line with global aspirations in this area and a proposal to implement international education issues in general education curricula. The study was centered on answering the following questions: What is the reality of issues of…

Monopole, astrophysics and cosmic ray observatory at Gran Sasso

NASA Technical Reports Server (NTRS)

Demarzo, C.; Enriquez, O.; Giglietto, N.; Posa, F.; Attolini, M.; Baldetti, F.; Giacomelli, G.; Grianti, F.; Margiotta, A.; Serra, P.

1985-01-01

A new large area detector, MACRO was approved for installation at the Gran Sasso Laboratory in Italy. The detector will be dedicated to the study of naturally penetrating radiation deep underground. It is designed with the general philosophy of covering the largest possible area with a detector having both sufficient built-in redundancy and use of complementary techniques to study very rare phenomena. The detector capabilities will include monopole investigations significantly below the Parker bound; astrophysics studies of very high energy gamma ray and neutrino point sources; cosmic ray measurements of single and multimuons; and the general observation of rare new forms of matter in the cosmic rays.

Applications of Small Area Estimation to Generalization with Subclassification by Propensity Scores

ERIC Educational Resources Information Center

Chan, Wendy

2018-01-01

Policymakers have grown increasingly interested in how experimental results may generalize to a larger population. However, recently developed propensity score-based methods are limited by small sample sizes, where the experimental study is generalized to a population that is at least 20 times larger. This is particularly problematic for methods…

No universal scale-dependent impacts of invasive species on native plant species richness.

PubMed

Stohlgren, Thomas J; Rejmánek, Marcel

2014-01-01

A growing number of studies seeking generalizations about the impact of plant invasions compare heavily invaded sites to uninvaded sites. But does this approach warrant any generalizations? Using two large datasets from forests, grasslands and desert ecosystems across the conterminous United States, we show that (i) a continuum of invasion impacts exists in many biomes and (ii) many possible species-area relationships may emerge reflecting a wide range of patterns of co-occurrence of native and alien plant species. Our results contradict a smaller recent study by Powell et al. 2013 (Science 339, 316-318. (doi:10.1126/science.1226817)), who compared heavily invaded and uninvaded sites in three biomes and concluded that plant communities invaded by non-native plant species generally have lower local richness (intercepts of log species richness-log area regression lines) but steeper species accumulation with increasing area (slopes of the regression lines) than do uninvaded communities. We conclude that the impacts of plant invasions on plant species richness are not universal.

Interpolating a consumption variable for scaling and generalizing potential population pressure on urbanizing natural areas

USGS Publications Warehouse

Varanka, Dalia; Jiang, Bin; Yao, Xiaobai

2010-01-01

Measures of population pressure, referring in general to the stress upon the environment by human consumption of resources, are imperative for environmental sustainability studies and management. Development based on resource consumption is the predominant factor of population pressure. This paper presents a spatial model of population pressure by linking consumption associated with regional urbanism and ecosystem services. Maps representing relative geographic degree and extent of natural resource consumption and degree and extent of impacts on surrounding areas are new, and this research represents the theoretical research toward this goal. With development, such maps offer a visualization tool for planners of various services, amenities for people, and conservation planning for ecologist. Urbanization is commonly generalized by census numbers or impervious surface area. The potential geographical extent of urbanism encompasses the environmental resources of the surrounding region that sustain cities. This extent is interpolated using kriging of a variable based on population wealth data from the U.S. Census Bureau. When overlayed with land-use/land-cover data, the results indicate that the greatest estimates of population pressure fall within mixed forest areas. Mixed forest areas result from the spread of cedar woods in previously disturbed areas where further disturbance is then suppressed. Low density areas, such as suburbanization and abandoned farmland are characteristic of mixed forest areas.

Sources of variation in breeding-ground fidelity of mallards (Anas platyrhynchos)

USGS Publications Warehouse

Doherty, P.F.; Nichols, J.D.; Tautin, J.; Voelzer, J.E.; Smith, G.W.; Benning, D.S.; Bentley, V.R.; Bidwell, J.K.; Bollinger, K.S.; Brazda, A.R.; Buelna, E.K.; Goldsberry, J.R.; King, R.J.; Roetker, F.H.; Solberg, J.W.; Thorpe, P.P.; Wortham, J.S.

2002-01-01

Generalizations used to support hypotheses about the evolution of fidelity to breeding areas in birds include the tendency for fidelity to be greater in adult birds than in yearlings. In ducks, in contrast to most bird species, fidelity is thought to be greater among females than males. Researchers have suggested that fidelity in ducks is positively correlated with pond availability. However, most estimates of fidelity on which these inferences have been based represent functions of survival and recapture-resighting probabilities in addition to fidelity. We applied the modeling approach developed by Burnham to recapture and band recovery data of mallard ducks to test the above hypotheses about fidelity. We found little evidence of sex differences in adult philopatry, with females being slightly more philopatric than males in one study area, but not in a second study area. However, yearling females were more philopatric than yearling males in both study areas. We found that adults were generally more philopatric than yearlings. We could find no relationship between fidelity and pond availability. Our results, while partially supporting current theory concerning sex and age differences in philopatry, suggest that adult male mallards are more philopatric than once thought, and we recommend that other generalizations about philopatry be revisited with proper estimation techniques.

Preliminary evaluation of the coal resources for part of the Wilcox Group (Paleocene through Eocene), central Texas

USGS Publications Warehouse

Warwick, Peter D.; Aubourg, Claire E.; Suitt, Stephen E.; Podwysocki, Steven M.; Schultz, Adam C.

2002-01-01

The Wilcox Group of central Texas contains shallow (<500 ft) coal deposits that are mined for use in mine-mouth electric power generating plants. These coal deposits range in apparent rank from lignite to sub-bituminous (Tewalt, 1986), and are similar in rank and composition to shallow coal deposits in the northeast and south Texas areas (fig. 1). The coal zones and associated strata in the central Texas study area generally dip to the southeast toward the Gulf of Mexico coastline and basin center. The central Texas resource assessment area includes parts of eight counties (fig. 2). The assessment area was selected to encompass current mining areas and because of the availability of subsurface stratigraphic data in the area. The assessment area is roughly 160 miles long and 5 to 25 miles wide and generally follows the outcrop of the Paleocene - Eocene Wilcox Group in central Texas (figs. 1 and 2). Approximately 1,800 subsurface stratigraphic records from rotary and core drill holes were used to assess the resources of the central Texas assessment area. Of the 1,800 drill holes, only 168 are public data points and are primarily located in the areas that have been permitted for surface mining (fig. 2; Appendix 1). The remaining 1632 drill holes, which are distributed throughout the assessment area, were provided to the U.S. Geological Survey (USGS) on a confidential basis by various coal companies for use in regional studies. Nine coal zones were identified and assessed in the central Texas assessment area. Several other coal zones (as many as 9 unassessed zones) were identified but were not assessed due to the thinness of the coal beds or the lack of deep stratigraphic data (fig. 3). A total of 7.7 billion short tons of coal was identified in this assessment that excluded the resources within current coal mine lease areas (fig. 2). Corresponding maps were constructed to show the overburden, structure contour of the top of the coal zone, and cumulative coal-zone thickness for each of the nine coal zones. Warwick and Crowley (1995) offer a discussion of the general geologic setting and stratigraphy of the central Texas study area, and Tewalt (1986) presents a discussion of the coal quality aspects of the central Texas study area.

Regional analysis and derivation of copula-based drought Severity-Area-Frequency curve in Lake Urmia basin, Iran.

PubMed

Amirataee, Babak; Montaseri, Majid; Rezaie, Hossein

2018-01-15

Droughts are extreme events characterized by temporal duration and spatial large-scale effects. In general, regional droughts are affected by general circulation of the atmosphere (at large-scale) and regional natural factors, including the topography, natural lakes, the position relative to the center and the path of the ocean currents (at small-scale), and they don't cover the exact same effects in a wide area. Therefore, drought Severity-Area-Frequency (S-A-F) curve investigation is an essential task to develop decision making rule for regional drought management. This study developed the copula-based joint probability distribution of drought severity and percent of area under drought across the Lake Urmia basin, Iran. To do this end, one-month Standardized Precipitation Index (SPI) values during the 1971-2013 were applied across 24 rainfall stations in the study area. Then, seven copula functions of various families, including Clayton, Gumbel, Frank, Joe, Galambos, Plackett and Normal copulas, were used to model the joint probability distribution of drought severity and drought area. Using AIC, BIC and RMSE criteria, the Frank copula was selected as the most appropriate copula in order to develop the joint probability distribution of severity-percent of area under drought across the study area. Based on the Frank copula, the drought S-A-F curve for the study area was derived. The results indicated that severe/extreme drought and non-drought (wet) behaviors have affected the majority of study areas (Lake Urmia basin). However, the area covered by the specific semi-drought effects is limited and has been subject to significant variations. Copyright © 2017 Elsevier Ltd. All rights reserved.

Regional hydrology of the Blanding-Durango area, southern Paradox Basin, Utah and Colorado

DOE Office of Scientific and Technical Information (OSTI.GOV)

Whitfield, M.S. Jr.; Thordarson, W.; Oatfield, W.J.

1983-01-01

Principal findings of this study that are pertinent to an assessment of suitability of the hydrogeologic systems to store and contain radioactive waste in salt anticlines of adjacent areas are: water in the upper ground-water flow system discharges to the San Juan River - a major tributary of the Colorado River. Discharge of water from the upper aquifer system to streambed channels of the San Juan River and its tributaries during low-flow periods primarily is through evapotranspiration from areas on flood plains and maintenance of streamflow; the lower ground-water system does not have known recharge or discharge areas within themore » study area; subsurface inflow to this system comes from recharge areas located north and northeast of the study area; the upper and lower ground-water systems are separated regionally by thick salt deposits in the Blanding-Durango study area of the Paradox basin; potential exists in mountainous areas for downward leakage between the upper and lower ground-water systems, where salt deposits are thin, absent, or faulted; no brines were found in this study area with outflow to the biosphere; water in the upper ground-water system generally is fresh. Water in the lower ground-water system generally is brackish or saline; and ground-water flow disruptions by contiguous faults probably are common in the upper ground-water system. These disruptions of flow are not apparent in the lower ground-water system, perhaps because available hydrologic data for the lower ground-water system are scarce. The above major findings do not preclude the potential for waste storage in salt; however, they do not allow the prediction of detailed ground-water flow rates and directions through this area. 55 references, 13 figures, 15 tables.« less

Water-quality assessment of part of the upper Mississippi River basin, Minnesota and Wisconsin: Nitrogen and phosphorus in streams, streambed sediment, and ground water, 1971-94

USGS Publications Warehouse

Kroening, S.E.; Andrews, W.J.

1997-01-01

Dissolved phosphorus concentrations in ground water in the study area generally were near detection limits of 0.01 mg/L or lower, indicating that surface-water eutrophication from phosphorus may be more likely to occur from overland runoff of phosphorus compounds and from direct discharges of treated wastewater than from ground-water base flow. The greatest concentrations of dissolved phosphorus in ground water generally were detected in water samples from wells in urban portions of the study area.

Hydrology of carbonate aquifers in southwestern Linn County and adjacent parts of Benton, Iowa, and Johnson Counties, Iowa

USGS Publications Warehouse

Wahl, Kenneth; Bunker, Bill J.

1986-01-01

Water analyses from the Devonian and Silurian aquifers indicate that they are of similar chemical quality at most locations in the study area. However, they may commonly contain concentrations of sulfate that exceed 1,000 mil grams per liter. Dissolved-solids concentrations as much as 2,350 milligrams per liter occur in the Silurian aquifer in the western and southwestern part of the study area. Water from the Quaternary aquifer generally is suitable for most uses and dissolved-solids concentrations generally are less than 750 milligrams per liter.

Local scale comparisons of biodiversity as a test for global protected area ecological performance: a meta-analysis.

PubMed

Coetzee, Bernard W T; Gaston, Kevin J; Chown, Steven L

2014-01-01

Terrestrial protected areas (PAs) are cornerstones of global biodiversity conservation. Their efficacy in terms of maintaining biodiversity is, however, much debated. Studies to date have been unable to provide a general answer as to PA conservation efficacy because of their typically restricted geographic and/or taxonomic focus, or qualitative approaches focusing on proxies for biodiversity, such as deforestation. Given the rarity of historical data to enable comparisons of biodiversity before/after PA establishment, many smaller scale studies over the past 30 years have directly compared biodiversity inside PAs to that of surrounding areas, which provides one measure of PA ecological performance. Here we use a meta-analysis of such studies (N = 86) to test if PAs contain higher biodiversity values than surrounding areas, and so assess their contribution to determining PA efficacy. We find that PAs generally have higher abundances of individual species, higher assemblage abundances, and higher species richness values compared with alternative land uses. Local scale studies in combination thus show that PAs retain more biodiversity than alternative land use areas. Nonetheless, much variation is present in the effect sizes, which underscores the context-specificity of PA efficacy.

Cognitive and psychological reactions of the general population three months after the 2011 Tohoku earthquake and tsunami.

PubMed

Kyutoku, Yasushi; Tada, Ryoko; Umeyama, Takahiko; Harada, Kenji; Kikuchi, Senichiro; Watanabe, Eiju; Liegey-Dougall, Angela; Dan, Ippeita

2012-01-01

The largest earthquake on record in Japan (magnitude 9.0) occurred on March 11, 2011, and the subsequent tsunami devastated the Pacific coast of Northern Japan. These further triggered the Fukushima I nuclear power plant accidents. Such a hugely complex disaster inevitably has negative psychological effects on general populations as well as on the direct victims. While previous disaster studies enrolled descriptive approaches focusing on direct victims, the structure of the psychological adjustment process of people from the general population has remained uncertain. The current study attempted to establish a path model that sufficiently reflects the early psychological adaptation process of the general population to large-scale natural disasters. Participants from the primary disaster area (n = 1083) and other areas (n = 2372) voluntarily participated in an online questionnaire study. By constructing path models using a structural equation model procedure (SEM), we examined the structural relationship among psychological constructs known related to disasters. As post-traumatic stress symptoms (PTS) were significantly more present in people in the primarily affected area than in those in secondary- or non-affected areas, the path models were constructed for the primary victims. The parsimoniously depicted model with the best fit was achieved for the psychological-adjustment centered model with quality of life (QoL) as a final outcome. The paths to QoL via negative routes (from negative cognitive appraisal, PTS, and general stress) were dominant, suggesting the importance of clinical intervention for reducing negative cognitive appraisal, and for caring for general stress and PTS to maintain QoL at an early stage of psychological adaptation to a disaster. The model also depicted the presence of a positive route where positive cognitive appraisal facilitates post-traumatic growth (PTG) to achieve a higher QoL, suggesting the potential importance of positive psychological preventive care for unexpected natural disasters.

Cognitive and Psychological Reactions of the General Population Three Months After the 2011 Tohoku Earthquake and Tsunami

PubMed Central

Kyutoku, Yasushi; Tada, Ryoko; Umeyama, Takahiko; Harada, Kenji; Kikuchi, Senichiro; Watanabe, Eiju; Liegey-Dougall, Angela; Dan, Ippeita

2012-01-01

Background The largest earthquake on record in Japan (magnitude 9.0) occurred on March 11, 2011, and the subsequent tsunami devastated the Pacific coast of Northern Japan. These further triggered the Fukushima I nuclear power plant accidents. Such a hugely complex disaster inevitably has negative psychological effects on general populations as well as on the direct victims. While previous disaster studies enrolled descriptive approaches focusing on direct victims, the structure of the psychological adjustment process of people from the general population has remained uncertain. The current study attempted to establish a path model that sufficiently reflects the early psychological adaptation process of the general population to large-scale natural disasters. Methods and Findings Participants from the primary disaster area (n = 1083) and other areas (n = 2372) voluntarily participated in an online questionnaire study. By constructing path models using a structural equation model procedure (SEM), we examined the structural relationship among psychological constructs known related to disasters. As post-traumatic stress symptoms (PTS) were significantly more present in people in the primarily affected area than in those in secondary- or non-affected areas, the path models were constructed for the primary victims. The parsimoniously depicted model with the best fit was achieved for the psychological-adjustment centered model with quality of life (QoL) as a final outcome. Conclusion The paths to QoL via negative routes (from negative cognitive appraisal, PTS, and general stress) were dominant, suggesting the importance of clinical intervention for reducing negative cognitive appraisal, and for caring for general stress and PTS to maintain QoL at an early stage of psychological adaptation to a disaster. The model also depicted the presence of a positive route where positive cognitive appraisal facilitates post-traumatic growth (PTG) to achieve a higher QoL, suggesting the potential importance of positive psychological preventive care for unexpected natural disasters. PMID:22347421

Training Programs of the National Institute of General Medical Sciences, 1971-1980.

ERIC Educational Resources Information Center

National Inst. of General Medical Sciences (NIH), Bethesda, MD.

The study predicts future requirements for biological scientists by specialty area, future supply within area, and the effects of National Institutes of Health program alternatives on requirements and supply measures. At present and for the forseeable future, approved training grants for critical shortage areas are funded as rapidly as centers of…

Music Program of Study: Educational Program Definition.

ERIC Educational Resources Information Center

West Virginia State Dept. of Education, Charleston.

The West Virginia music study program is a public school K-12 curriculum sequence. This program is divided into the four principal areas of: (1) general classroom music; (2) string instrumental music; (3) wind and percussion instrumental music; and (4) choral music. The general classroom music program is an early and middle childhood sequence of…

How Beginning Special and General Education Elementary Teachers Negotiate Role Expectations and Access Professional Resources

ERIC Educational Resources Information Center

Youngs, Peter; Jones, Nathan; Low, Mark

2011-01-01

Background/Context: Studies have found that within-field mentoring, collaboration with colleagues, and administrative support can increase new general education teacher commitment (Kapadia, Coca, & Easton, 2007; Smith & Ingersoll, 2004). In the area of special education, studies have reported that support from mentors and colleagues is…

Groundwater quality in the Delaware and St. Lawrence River Basins, New York, 2010

USGS Publications Warehouse

Nystrom, Elizabeth A.

2012-01-01

Water quality in both study areas is generally good, but concentrations of some constituents equaled or exceeded current or proposed Federal or New York State drinking-water standards. The standards exceeded are color (one sample in the St. Lawrence study area), pH (three samples in the Delaware study area), sodium (one sample in the St. Lawrence study area), total dissolved solids (one sample in the St. Lawrence study area), aluminum (one sample in the Delaware study area and one sample in the St. Lawrence study area), iron (seven samples in the St. Lawrence study area), manganese (one sample in the Delaware study area and five samples in the St. Lawrence study area), gross alpha radioactivity (one sample in the St. Lawrence study area), radon-222 (10 samples in the Delaware study area and 14 samples in the St. Lawrence study area), and bacteria (5 samples in the Delaware study area and 10 samples in the St. Lawrence study area). E. coli bacteria were detected in samples from two wells in the St. Lawrence study area. Concentrations of chloride, fluoride, sulfate, nitrate, nitrite, antimony, arsenic, barium, beryllium, cadmium, chromium, copper, lead, mercury, selenium, silver, thallium, zinc, and uranium did not exceed existing drinking-water standards in any of the samples collected.

78 FR 63369 - Gypsy Moth Generally Infested Areas; Additions in Wisconsin

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-24

.... APHIS-2012-0075] Gypsy Moth Generally Infested Areas; Additions in Wisconsin AGENCY: Animal and Plant... Wisconsin to the list of generally infested areas based on the detection of infestations of gypsy moth in...- 0075), we amended Sec. 301.45-3(a) by adding portions of Wisconsin to the list of generally infested...

30 CFR 256.22 - General.

Code of Federal Regulations, 2010 CFR

2010-07-01

... area. [51 FR 6107, Feb. 20, 1986] ... Director shall prepare a report describing the general geology and potential mineral resources of the area... describing, to the extent known, any other valuable resources contained within the general area and the...

RAINBOW LAKE WILDERNESS AND FLYNN LAKE WILDERNESS STUDY AREA, WISCONSIN.

USGS Publications Warehouse

Cannon, W.F.; Dunn, Maynard L.

1984-01-01

The Rainbow Lake Wilderness and Flynn Lake Wilderness study area in Wisconsin are contiguous and were studied as a unit. The rainbow Lake Wilderness contains a demonstrated resource of about 210,000 tons of commercial-quality peat in an area of substantiated peat resource potential. The Flynn Lake Wilderness study area contains a demonstrated resource of about 300,000 tons of commercial-quality peat in an area of substantiated peat resource potential. These deposits, however, are of limited importance because larger deposits of similar material are abundant outside the areas, closer to present markets. Rocks in the subsurface contain a low-grade copper resource identified by mining company exploration drilling. Although this is an area of substantiated copper resource potential, it is a low-grade resource, thin and generally at great depth.

Ground-water geochemistry of the Albuquerque-Belen Basin, central New Mexico

USGS Publications Warehouse

Anderholm, S.K.

1988-01-01

The purpose of this study was to define the areal distribution of different water types, use the distribution to help define the groundwater flow system, and identify processes resulting in differences in groundwater quality in the Albuquerque-Belen Basin in central New Mexico. The chemistry of surface water inflow from adjacent areas, which infiltrates and recharges the aquifer along the basin margin, affects the groundwater quality in the eastern and southeastern areas of the basin. Groundwater in the eastern area generally has a specific conductance less than 400 microsiemens, and calcium and bicarbonate are the dominant ions. Mixing of recharge, groundwater inflow, and surface inflow from adjacent areas, which have different chemical compositions, is the major process affecting groundwater quality in the southwestern, western, and northern areas of the basin. In these areas, there is a large range in specific conductance and distribution of dissolved ions. Groundwater quality in the Rio Grande valley is affected by the infiltration of excess irrigation water. The excess irrigation water generally has a larger specific conductance than other groundwater in the valley, so mixing of these waters results in shallow groundwater generally having larger specific conductance than the deeper groundwater. (USGS)

14 CFR 161.11 - Identification of land uses in airport noise study area.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Identification of land uses in airport..., DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS NOTICE AND APPROVAL OF AIRPORT NOISE AND ACCESS RESTRICTIONS General Provisions § 161.11 Identification of land uses in airport noise study area. For the...

14 CFR 161.11 - Identification of land uses in airport noise study area.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Identification of land uses in airport..., DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS NOTICE AND APPROVAL OF AIRPORT NOISE AND ACCESS RESTRICTIONS General Provisions § 161.11 Identification of land uses in airport noise study area. For the...

Albedo and land surface temperature shift in hydrocarbon seepage potential area, case study in Miri Sarawak Malaysia

NASA Astrophysics Data System (ADS)

Suherman, A.; Rahman, M. Z. A.; Busu, I.

2014-02-01

The presence of hydrocarbon seepage is generally associated with rock or mineral alteration product exposures, and changes of soil properties which manifest with bare development and stress vegetation. This alters the surface thermodynamic properties, changes the energy balance related to the surface reflection, absorption and emission, and leads to shift in albedo and LST. Those phenomena may provide a guide for seepage detection which can be recognized inexpensively by remote sensing method. District of Miri is used for study area. Available topographic maps of Miri and LANDSAT ETM+ were used for boundary construction and determination albedo and LST. Three land use classification methods, namely fixed, supervised and NDVI base classifications were employed for this study. By the intensive land use classification and corresponding statistical comparison was found a clearly shift on albedo and land surface temperature between internal and external seepage potential area. The shift shows a regular pattern related to vegetation density or NDVI value. In the low vegetation density or low NDVI value, albedo of internal area turned to lower value than external area. Conversely in the high vegetation density or high NDVI value, albedo of internal area turned to higher value than external area. Land surface temperature of internal seepage potential was generally shifted to higher value than external area in all of land use classes. In dense vegetation area tend to shift the temperature more than poor vegetation area.

Leaf area compounds height-related hydraulic costs of water transport in Oregon White Oak trees.

Treesearch

N. Phillips; B. J. Bond; N. G. McDowell; Michael G. Ryan; A. Schauer

2003-01-01

The ratio of leaf to sapwood area generally decreases with tree size, presumably to moderate hydraulic costs of tree height. This study assessed consequences of tree size and leaf area on water flux in Quercus garryana Dougl. ex. Hook (Oregon White Oak), a species in which leaf to sapwood area ratio increases with tree size. We tested hypotheses that...

Urban streams across the USA: Lessons learned from studies in 9 metropolitan areas

USGS Publications Warehouse

Brown, L.R.; Cuffney, T.F.; Coles, J.F.; Fitzpatrick, F.; McMahon, G.; Steuer, J.; Bell, A.H.; May, J.T.

2009-01-01

Studies of the effects of urbanization on stream ecosystems have usually focused on single metropolitan areas. Synthesis of the results of such studies have been useful in developing general conceptual models of the effects of urbanization, but the strength of such generalizations is enhanced by applying consistent study designs and methods to multiple metropolitan areas across large geographic scales. We summarized the results from studies of the effects of urbanization on stream ecosystems in 9 metropolitan areas across the US (Boston, Massachusetts; Raleigh, North Carolina; Atlanta, Georgia; Birmingham, Alabama; Milwaukee-Green Bay, Wisconsin; Denver, Colorado; Dallas-Fort Worth, Texas; Salt Lake City, Utah; and Portland, Oregon). These studies were conducted as part of the US Geological Survey's National Water-Quality Assessment Program and were based on a common study design and used standard sample-collection and processing methods to facilitate comparisons among study areas. All studies included evaluations of hydrology, physical habitat, water quality, and biota (algae, macroinvertebrates, fish). Four major conclusions emerged from the studies. First, responses of hydrologic, physical-habitat, water-quality, and biotic variables to urbanization varied among metropolitan areas, except that insecticide inputs consistently increased with urbanization. Second, prior land use, primarily forest and agriculture, appeared to be the most important determinant of the response of biota to urbanization in the areas we studied. Third, little evidence was found for resistance to the effects of urbanization by macroinvertebrate assemblages, even at low levels of urbanization. Fourth, benthic macroinvertebrates have important advantages for assessing the effects of urbanization on stream ecosystems relative to algae and fishes. Overall, our results demonstrate regional differences in the effects of urbanization on stream biota and suggest additional studies to elucidate the causes of these underlying differences. ?? North American Benthological Society.

Feasibility study: Atmospheric general circulation experiment, volume 2

NASA Technical Reports Server (NTRS)

Homsey, R. J. (Editor)

1981-01-01

The feasibility analysis of the atmospheric general circulation experiment (AGCE) are documented. The analysis performed in each technical area, the rationale and substantiation for the design approaches selected for the hardware, and the design details for the baseline AGCE are presented.

Which types of hospital mergers save consumers money?

PubMed

Connor, R A; Feldman, R D; Dowd, B E; Radcliff, T A

1997-01-01

This study analyzes the changes in costs and prices from 1986 to 1994 for more than 3,500 U.S. short-term general hospitals, including 122 horizontal mergers. These mergers were generally financially beneficial to consumers, providing average price reductions of approximately 7 percent. Merger-related price reductions were considerably less in market areas with higher market concentration levels. Merger-related price reductions in areas with higher penetration by health maintenance organizations (HMOs) were approximately twice those in areas with lower HMO penetration. Merger-related price reductions were greater for low-occupancy hospitals, nonteaching hospitals, nonsystem hospitals, similar-size hospitals, and hospitals with greater premerger service duplication.

Preliminary evaluation of the ground-water-flow system in the Twin Cities Metropolitan area, Minnesota

USGS Publications Warehouse

Guswa, John H.; Siegel, Donald I.; Gillies, Daniel C.

1982-01-01

Areal distribution of calcium, sodium, sulfate, and chloride concentrations were analyzed to provide information on the hydrologic and geochemical relationships between aquifers. Ground water is generally of the calcium magnesium bicarbonate type. Concentration of dissolved solids in water from the Jordan Sandstone and Mount Simon-Hinckley aquifer generally decreases from southwest to northeast across the study area. This decrease probably reflects differences in the quality of recharge water and geochemical processes within the aquifers, such as ion exchange.

142. ARAIII General plan of GCRE area, including electrical distribution ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

142. ARA-III General plan of GCRE area, including electrical distribution plan for power and lighting. Includes detail of floodlight and security lighting poles and fixtures. Aerojet-general 880-area/GCRE-406-1. Date: February 1958. Ineel index code no. 063-0406-00-013-102539. - Idaho National Engineering Laboratory, Army Reactors Experimental Area, Scoville, Butte County, ID

Dermatoglyphs in carriers of a balanced 15;21 translocation.

PubMed

Rodewald, A; Zankl, M; Zankl, H; Zang, K D

1980-08-01

Cytogenetic and dermatoglyphic features were studied in a large family with an inherited 15;21 translocation. Of 35 healthy members of the family, 21 carried the translocation chromosome and 14 were chromosomally normal. There were six members with Down's syndrome who had the translocation. Dermatoglyphic studies showed that carriers of this balanced translocation had the following peculiarities significantly more often than the general population. On the hands, they had ulnar loops on the fingertips, symmetrical high terminations of the A line, symmetrical ulnar loops on the hypothenar areas, distal loops in the 3rd interdigital areas, open fields in the 4th interdigital areas, axial triradii in the distal position, and single transverse palmar creases (Sydney lines). On the feet, they had small distal loops on the hallucal area and distal loops in the 4th interdigital areas. The translocation carriers also had significantly more often than non-carrier relatives symmetrical high terminations of the A line, open fields in the 4th interdigital areas, distal axial triradii, and Sydney lines. On the feet, they had small distal loops on the hallucal areas, distal loops in the 4th interdigital areas, and tibial loops on the proximal hypothenar areas. The data obtained from this study, and especially the values of the Walker and general indices, indicate that some of the dermatoglyphic stigmata of Down's syndrome are directly associated with the 15;21 translocation carrier state and can therefore be used for predicting that state.

Hydraulic properties and ground-water flow in the St Peter-Prairie du Chien-Jordan aquifer, Rochester area, southeastern Minnesota

USGS Publications Warehouse

Lindgren, R.J.

1997-01-01

Water-level changes in wells from January through February 1988 to February through March 1995 ranged from -6.8 to +15.3 feet. Water-level changes in 12 Rochester municipal wells for the same period ranged from -7.4 to +8.0 feet. Water levels in wells generally rose in the northern and eastern parts of the study area and generally declined in the southwestern and western parts. Near Rochester, water levels in wells generally declined near the city boundaries and showed little change or rose in the central part of the city. Water-level changes from 1988 to 1995 near the ground-water divide generally were less than 2 feet, resulting in no appreciable changes in the location of the divide.

External validation of the Simplified Acute Physiology Score (SAPS) 3 in Spain.

PubMed

López-Caler, C; García-Delgado, M; Carpio-Sanz, J; Alvarez-Rodríguez, J; Aguilar-Alonso, E; Castillo-Lorente, E; Barrueco-Francioni, J E; Rivera-Fernández, R

2014-01-01

To evaluate SAPS 3 performance in Spain, assessing discrimination and calibration in a multicenter study. A prospective, multicenter study was carried out. A prospective cohort study was performed in Spanish hospitals between 2006 and 2011. A total of 2171 patients were included in the study. The mean age was 61.4±16.09 years, the ICU mortality was 11.6%, and hospital mortality 16.03%. The SAPS 3 score was 46.29±14.34 points, with a probability of death for our geographical area of 18.57%, and 17.97% for the general equation. The differences between observed-to-predicted mortality were analyzed with the Hosmer-Lemeshow test, which yielded H=31.71 (p<0.05) for our geographical area and H=20.05 (p<0.05) for the general equation. SAPS 3 discrimination with regard to hospital mortality, tested using the area under the ROC curve, was 0.845 (0.821-0.869). Our study shows good discrimination of the SAPS 3 system in Spain, but also inadequate calibration, with differences between predicted and observed mortality. There are more similarities with regard to the general equation than with respect to our geographical area equation, and in both cases the SAPS 3 system overestimates mortality. According to our results, Spanish ICU mortality is lower than in other hospitals included in the multicenter study that developed the SAPS 3 system, in patients with similar characteristics and severity of illness. Copyright © 2013 Elsevier España, S.L. and SEMICYUC. All rights reserved.

A review of ride comfort studies in the United Kingdom

NASA Technical Reports Server (NTRS)

Griffin, M. J.

1975-01-01

United Kingdom research which is relevant to the assessment of vehicle ride comfort was reviewed. The findings reported in approximately 80 research papers are outlined, and an index to the areas of application of these studies is provided. The data obtained by different research groups are compared, and it is concluded that, while there are some areas of general agreement, the findings obtained from previous United Kingdom research are insufficient to define a general purpose ride comfort evaluation procedure. The degree to which United Kingdom research supports the vibration evaluation procedure defined in the current International Standard on the evaluation of human exposure to whole-body vibration is discussed.

Longitudinal surveys on effects of changes in road traffic noise: effects on sleep assessed by general questionnaires and 3-day sleep logs

NASA Astrophysics Data System (ADS)

Öhrström, E.

2004-09-01

Adverse health effects including sleep disturbances by road traffic noise were studied among inhabitants in a residential area near Västra Bräckevägen in Göteborg city, Sweden, in 1986 and 1987, before and after the introduction of night traffic regulations. The results of those studies showed a higher prevalence of sleep disturbances and poorer sleep quality in the exposed areas as compared with the control area. This paper presents results on sleep based on new studies done with general questionnaires and daily sleep logs for a period of 3 nights in 1997 and 1999 in the same areas, before and after the opening of a new tunnel for road traffic. At this time, road traffic had been substantially reduced from about 25 000 to 2 400 vehicles per 24 h and from 1375 to 180 vehicles per night (22-06). It is concluded from these long-term investigations that exposure to high levels of road traffic noise induces adverse effects on sleep and that sleep quality is significantly improved after an extensive noise reduction. Sleep quality assessed by a single general questionnaire may give equally good precision as daily reports on sleep over several days. Furthermore, a higher response rate is achieved by a single questionnaire.

Physical and hydrologic environments of the Mulberry coal reserves in eastern Kansas

USGS Publications Warehouse

Kenny, J.F.; Bevans, H.E.; Diaz, A.M.

1982-01-01

Strippable reserves of Mulberry coal underlie an area of approximately 300 square miles of Miami, Linn, and Bourbon Counties of eastern Kansas. Although subject to State reclamation law, current and projected strip mining of this relatively thin coal seam could alter and hydrologic environment of the study area. Drained by the Marais des Cygnes and Little Osage Rivers and their tributaries, this area is characterized by low relief and moderately impermeable soils. Streamflows are poorly sustained by ground-water discharge and fluctuate widely due to climatic extremes and usage of surface-water supplies. Because ground-water supplies are generally unreliable in quantity and quality, surface water is used to meet most water requirements in the study area. Primary used of surface waters are for domestic supplies, maintenance of wildlife and recreational areas, and cooling needs at LaCygne Power Plant. The prevailing chemical type of the natural streamflow is calcium bicarbonate, with concentrations of dissolved solids generally less than 500 milligrams per liter and pH near neutral. Additional streamflow and water-quality data are needed to evaluate the premining characteristics of and the anticipated changes in the hydrologic environment as strip mining proceeds within the study area. A network of data-collection stations and a sampling scheme have been established to acquire this additional information. (USGS)

Non-steroidal anti-inflammatory drug prescribing patterns in general practice: comparison of a general practitioner-based survey and a pharmacy-based survey in France.

PubMed

Clinard, F; Sgro, C; Bardou, M; Dumas, M; Hillon, P; Bonithon-Kopp, C

2001-01-01

In order to assess biases occurring in primary care prescription studies, we compared non-steroidal anti-inflammatory drug (NSAID) prescribing patterns reported by general practitioners directly (GP-based survey) and from a pharmacy-based survey of general practitioner prescribing (pharmacy-based survey). Volunteer GPs of the administrative area of Côte d'Or (France) returned a mailed questionnaire on NSAID prescribing patterns for consecutive patients seen during a 2-month period. In order to obtain a reference basis, pharmacies of the same administrative area provided all prescriptions that included NSAIDs during a 1-week period originating in general practice. The rate of participation was 25% for the GPs and 40% for the pharmacies. Participant GPs were representative of GPs of the area with regard to sex, year of graduation and practice area but pharmacies from rural areas were over-represented. The GP-based survey and the pharmacy-based survey provided respectively 770 and 1050 prescriptions. There were no differences between either survey in the type of NSAIDs prescribed and in the most frequently associated drugs. GPs who volunteered in the GP survey prescribed NSAIDs more frequently orally and at higher doses than GPs involved in the pharmacy-based survey. They also prescribed more gastroprotective drugs, especially in the elderly. None of these results could be explained by differences in patient characteristics and GP practice areas. GPs who actively participate in prescription surveys exhibit prescribing patterns that fit better with official recommendations than the average. Although selection biases cannot be ruled out, it is suggested that some changes in GP prescription habits may have been induced by the survey itself.

An Analysis of Social Skills Instruction Provided in Teacher Education and In-Service Training Programs for General and Special Educators

ERIC Educational Resources Information Center

Dobbins, Nicole; Higgins, Kyle; Pierce, Tom; Tandy, Richard D.; Tincani, Matt

2010-01-01

An adapted version of the "Teacher/Staff Skillstreaming Checklist" was used to determine the level, type, and area of social skills instruction provided to general and special education teachers. Nine universities participated in the study in which facilitators advertised the adapted questionnaire to licensed general and special education teachers…

A National Review of Scholastic Achievement in General Education. How Are We Doing and Why Should We Care? ERIC Digest.

ERIC Educational Resources Information Center

Osterlind, Steven J.

This digest summarizes what is known about scholastic achievement in general education at the college level, and is based on a study using the College Basic Academic Subjects Examination (College BASE), a criterion-referenced achievement test of general education skills and competencies. College BASE assesses achievement in four subject areas:…

A conceptual model of the hydrogeologic framework, geochemistry, and groundwater-flow system of the Edwards-Trinity and related aquifers in the Pecos County region, Texas

USGS Publications Warehouse

Bumgarner, Johnathan R.; Stanton, Gregory P.; Teeple, Andrew; Thomas, Jonathan V.; Houston, Natalie A.; Payne, Jason; Musgrove, MaryLynn

2012-01-01

A conceptual model of the hydrogeologic framework, geochemistry, and groundwater-flow system of the Edwards-Trinity and related aquifers, which include the Pecos Valley, Igneous, Dockum, Rustler, and Capitan Reef aquifers, was developed as the second phase of a groundwater availability study in the Pecos County region in west Texas. The first phase of the study was to collect and compile groundwater, surface-water, water-quality, geophysical, and geologic data in the area. The third phase of the study involves a numerical groundwater-flow model of the Edwards-Trinity aquifer in order to simulate groundwater conditions based on various groundwater-withdrawal scenarios. Resource managers plan to use the results of the study to establish management strategies for the groundwater system. The hydrogeologic framework is composed of the hydrostratigraphy, structural features, and hydraulic properties of the groundwater system. Well and geophysical logs were interpreted to define the top and base surfaces of the Edwards-Trinity aquifer units. Elevations of the top and base of the Edwards-Trinity aquifer generally decrease from the southwestern part of the study area to the northeast. The thicknesses of the Edwards-Trinity aquifer units were calculated using the interpolated top and base surfaces of the hydrostratigraphic units. Some of the thinnest sections of the aquifer were in the eastern part of the study area and some of the thickest sections were in the Pecos, Monument Draw, and Belding-Coyanosa trough areas. Normal-fault zones, which formed as growth and collapse features as sediments were deposited along the margins of more resistant rocks and as overlying sediments collapsed into the voids created by the dissolution of Permian-age evaporite deposits, were delineated based on the interpretation of hydrostratigraphic cross sections. The lowest aquifer transmissivity values were measured in the eastern part of the study area; the highest transmissivity values were measured in a faulted area of the Monument Draw trough. Hydraulic conductivity values generally exhibited the same trends as the transmissivity values. Groundwater-quality data and groundwater-level data were used in context with the hydrogeologic framework to assess the chemical characteristics of water from different sources, regional groundwater-flow paths, recharge sources, the mixing of water from different sources, and discharge in the study area. Groundwater-level altitudes generally decrease from southwest to northeast and regional groundwater flow is from areas of recharge south and west to the north and northeast. Four principal sources of recharge to the Edwards-Trinity aquifer were identified: (1) regional flow that originated as recharge northwest of the study area, (2) runoff from the Barilla, Davis, and Glass Mountains, (3) return flow from irrigation, and (4) upwelling from deeper aquifers. Results indicated Edwards-Trinity aquifer water in the study area was dominated by mineralized, regional groundwater flow that most likely recharged during the cooler, wetter climates of the Pleistocene with variable contributions of recent, local recharge. Groundwater generally flows into the down-dip extent of the Edwards-Trinity aquifer where it discharges into overlying or underlying aquifer units, discharges from springs, discharges to the Pecos River, follows a regional flow path east out of the study area, or is withdrawn by groundwater wells. Structural features such as mountains, troughs, and faults play a substantial role in the distribution of recharge, local and regional groundwater flow, spring discharge, and aquifer interaction.

Guidelines for composite materials research related to general aviation aircraft

NASA Technical Reports Server (NTRS)

Dow, N. F.; Humphreys, E. A.; Rosen, B. W.

1983-01-01

Guidelines for research on composite materials directed toward the improvement of all aspects of their applicability for general aviation aircraft were developed from extensive studies of their performance, manufacturability, and cost effectiveness. Specific areas for research and for manufacturing development were identified and evaluated. Inputs developed from visits to manufacturers were used in part to guide these evaluations, particularly in the area of cost effectiveness. Throughout the emphasis was to direct the research toward the requirements of general aviation aircraft, for which relatively low load intensities are encountered, economy of production is a prime requirement, and yet performance still commands a premium. A number of implications regarding further directions for developments in composites to meet these requirements also emerged from the studies. Chief among these is the need for an integrated (computer program) aerodynamic/structures approach to aircraft design.

Generalization of perceptual and motor learning: a causal link with memory encoding and consolidation?

PubMed

Censor, N

2013-10-10

In both perceptual and motor learning, numerous studies have shown specificity of learning to the trained eye or hand and to the physical features of the task. However, generalization of learning is possible in both perceptual and motor domains. Here, I review evidence for perceptual and motor learning generalization, suggesting that generalization patterns are affected by the way in which the original memory is encoded and consolidated. Generalization may be facilitated during fast learning, with possible engagement of higher-order brain areas recurrently interacting with the primary visual or motor cortices encoding the stimuli or movements' memories. Such generalization may be supported by sleep, involving functional interactions between low and higher-order brain areas. Repeated exposure to the task may alter generalization patterns of learning and overall offline learning. Development of unifying frameworks across learning modalities and better understanding of the conditions under which learning can generalize may enable to gain insight regarding the neural mechanisms underlying procedural learning and have useful clinical implications. Copyright © 2013 IBRO. Published by Elsevier Ltd. All rights reserved.

Class Syllabi, General Education, and ePortfolios

ERIC Educational Resources Information Center

Appling, Jeffrey; Gancar, Jessica; Hughes, Shiree; Saad, Alex

2012-01-01

A study of undergraduate student experience with class syllabi revealed several concerns for improvement in areas directly related to General Education and assessment strategies using electronic portfolios. We report several student interests and suggestions, including the need for consistent syllabi that contain information designed to promote…

Analysis of water-surface profiles in Leon County and the city of Tallahassee, Florida

USGS Publications Warehouse

Franklin, M.A.; Orr, R.A.

1987-01-01

Water surface profiles for the 10-, 25-, 50-, and 100-yr recurrence interval floods for most of the streams that drain developing areas of Leon County and the city of Tallahassee are presented. The principal streams studied are in the Lake Munson, Lake Lafayette, and Lake Jackson basins Peak discharges were computed from regression equations based on information gained from 15 streamflow stations in the area. Standard step-backwater procedures were used to determine the water-surface elevations for the streams. The flood elevations were generally higher than those in the Flood Insurance Studies for Tallahassee (1976) and Leon County (1982). The primary reason for the higher profiles is that peak discharges used in this report are larger than those used previously, largely due to changes in land use. The flood profiles for Bradford Brook, North Branch Gum Creek, and West Branch Gum Creek generally match those in the Leon County Flood Insurance Studies. Channel improvements in some areas would lower the flood elevation in that area, but would probably increase flooding downstream. (Lantz-PTT)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jacobson, L. O.; Doyle, M.

Abstracts are provided for presentations in these areas: studies in immunology; studies in molecular biology; experimental and clinical studies of cell differentiation; studies on the blood; general metabolic studies; problems in scanning; clinical and experimental studies on the effects of radiation; and studies with high energy radiations.

Generalized Negatively Reinforced Manding in Children with Autism

PubMed Central

Yi, Janet I; Christian, LeeAnn; Vittimberga, Glenda; Lowenkron, Barry

2006-01-01

Individuals with developmental disabilities are often unable to influence their social environment in traditional ways (i.e., vocal language) and frequently exhibit challenging behaviors (e.g., aggression and self-injury) because such behaviors were previously reinforced under similar conditions. While the area of positive reinforcement manding has been well-documented and empirically validated, there is less research in the area of negatively reinforced manding—particularly in the area of negatively reinforced manding of nonpreferred items. Using a multiple baseline design across participants, this study sought to teach three children with autism to replace their challenging behaviors with more socially appropriate ways to request the removal of nonpreferred items. Results showed that all participants were able to learn the negatively reinforced mand response and these mand responses were generalized to other untrained items. In addition to extending the research in the area, the study empirically defined a procedure for teaching negatively reinforced manding of nonpreferred items. Moreover, teaching the mand response resulted in quality of life improvements for all participants and their families. PMID:22477341

Academic Majors and Subject-Area Certifications of Health Education Teachers in the United States, 2011-2012

ERIC Educational Resources Information Center

Cardina, Catherine

2014-01-01

Purpose: The purpose of this study was to identify academic preparation and subject-area certifications of K-12 public school staff teaching at least one health education class during 2011-2012 academic year. In general, teachers who are well qualified to teach a subject area are more likely to positively affect student achievement. Methods: Data…

Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas : shallow ground-water quality and land use in the Albuquerque area, central New Mexico, 1993

USGS Publications Warehouse

Anderholm, Scott K.

1997-01-01

This report describes the quality of shallow ground water and the relations between land use and the quality of that shallow ground water in an urban area in and adjacent to Albuquerque, New Mexico. Water samples were collected from 24 shallow wells. Samples were analyzed for selected common constituents, nutrients, trace elements, radionuclides, volatile organic compounds, and pesticides. The study area, which is in the Albuquerque Basin in central New Mexico, was limited to the Rio Grande flood plain; depth to water in this area generally is less than 25 feet. The amount and composition of recharge to the shallow ground-water system are important factors that affect shallow ground-water composition in this area. Important sources of recharge that affect shallow ground-water quality in the area include infiltration of surface water, which is used in agricultural land-use areas to irrigate crops, and infiltration of septic-system effluent in residential areas. Agricultural land use represents about 28 percent of the area, and residential land use represents about 35 percent of the total study area. In most of the study area, agricultural land use is interspersed with residential land use and neither is the dominant land use in the area. Land use in the study area historically has been changing from agricultural to urban. The composition of shallow ground water in the study area varies considerably. The dissolved solids concentration in shallow ground water in the study area ranges from 272 to 1,650 milligrams per liter, although the relative percentages of selected cations and anions do not vary substantially. Calcium generally is the dominant cation and bicarbonate generally is the dominant anion. Concentrations of nutrients generally were less than 1 milligram per liter. The concentration of many trace elements in shallow ground water was below or slightly above 1 microgram per liter and there was little variation in the concentrations. Barium, iron, manganese, molybdenum, and uranium were the only trace elements analyzed for that had median concentrations greater than 5 micrograms per liter. Volatile organic compounds were detected in 5 of 24 samples. Cis-1,2-dichloroethene and 1,1-dichloroethane were the most commonly detected volatile organic compounds (detected in two samples each). Pesticides were detected in 8 of 24 samples. Prometon was the most commonly detected pesticide (detected in 5 of 24 samples). Concentrations of volatile organic compounds and pesticides detected were much smaller than any U.S. Environmental Protection Agency standards that have been established. Infiltration of surface water and the evaporation or transpiration of this water, which partially is the result of past and present agricultural land use, seem to affect the concentrations of common constituents in shallow ground water in the study area. The small excess chloride in shallow ground water relative to surface water that has been affected by evaporation or transpiration could be due to mixing of shallow ground water with small amounts of precipitation/bulk deposition or septic-system effluent. Infiltration of septic-system effluent (residential land use) has affected the shallow ground-water composition in parts of the study area on the basis of the small dissolved oxygen concentrations, large dissolved organic carbon concentrations, and excess chloride. Despite the loading of nitrogen to the shallow ground-water system as the result of infiltration of septic-system effluent, the small nitrogen concentrations in shallow ground water probably are due to the small dissolved oxygen concentrations and relatively large dissolved organic carbon concentrations. The small concentrations and lack of variation of most trace elements indicate that land use has not substantially affected the concentration

Occupational exposure to acrylamide in closed system production plants: air levels and biomonitoring.

PubMed

Moorman, William J; Reutman, Susan S; Shaw, Peter B; Blade, Leo Michael; Marlow, David; Vesper, Hubert; Clark, John C; Schrader, Steven M

2012-01-01

The aim of this study was to evaluate biomarkers of acrylamide exposure, including hemoglobin adducts and urinary metabolites in acrylamide production workers. Biomarkers are integrated measures of the internal dose, and it is total acrylamide dose from all routes and sources that may present health risks. Workers from three companies were studied. Workers potentially exposed to acrylamide monomer wore personal breathing-zone air samplers. Air samples and surface-wipe samples were collected and analyzed for acrylamide. General-area air samples were collected in chemical processing units and control rooms. Hemoglobin adducts were isolated from ethylenediamine teraacetic acid (EDTA)-whole blood, and adducts of acrylamide and glycidamide, at the N-terminal valines of hemoglobin, were cleaved from the protein chain by use of a modified Edman reaction. Full work-shift, personal breathing zone, and general-area air samples were collected and analyzed for particulate and acrylamide monomer vapor. The highest general-area concentration of acrylamide vapor was 350 μg/cm(3) in monomer production. Personal breathing zone and general-area concentrations of acrylamide vapor were found to be highest in monomer production operations, and lower levels were in the polymer production operations. Adduct levels varied widely among workers, with the highest in workers in the monomer and polymer production areas. The acrylamide adduct range was 15-1884 pmol/g; glycidamide adducts ranged from 17.8 to 1376 p/mol/g. The highest acrylamide and glycidamide adduct levels were found among monomer production process operators. The primary urinary metabolite N-acetyl-S-(2-carbamoylethyl) cysteine (NACEC) ranged from the limit of detection to 15.4 μg/ml. Correlation of workplace exposure and sentinel health effects is needed to determine and control safe levels of exposure for regulatory standards.

Graduates' perceptions of their clinical competencies in allergy and immunology: results of a survey.

PubMed

Li, James T-C; Stoll, Doris A; Smith, June E; Lin, John J; Swing, Susan R

2003-09-01

The Accreditation Council for Graduate Medical Education (ACGME) and the American Board of Medical Specialties (ABMS) have identified six areas of general competency. This study surveyed graduates of allergy and immunology training programs about their perceived clinical competency and the adequacy of their subspecialty training. In August 2000 and May 2001, a questionnaire was mailed to 373 physicians who had completed a fellowship in allergy and immunology in the United States between 1995 and 2001. Physicians were asked to rate the perceived importance and adequacy of their training in, and their level of competency for, 57 general competencies and subspecialty-specific competencies and procedures. A total of 253 physicians responded (68%). All items in the six ACGME/ABMS general competencies had high ratings (>/= 90%) for perceived importance. One item in the practice-based learning area had low ratings for adequacy of training (57%) and intermediate for competency (75%). Two items in the system-based practice area had low ratings for training (65% and 67%) and intermediate for competency (86% and 88%). Generally, core specialty-specific items (allergic rhinitis, asthma, and urticaria) had high ratings (>/= 90%) for importance, training, and competency. Without exception, items with ratings of less than 70% for adequacy of training also had ratings of less than 90% for competency. The general competencies were considered important, but training in system-based practice and practice-based learning may be deficient. Although self-perceived competency in core areas of allergy and immunology was high, weaknesses in training and self-perceived competency in selected areas were identified.

Atlas 1.1: An Update to the Theory of Effective Systems Engineers

DTIC Science & Technology

2018-01-16

Proficiency Model ........................................................................................................... 21 5.1.1 Area 1: Math ... Math /Science/General Engineering: Foundational concepts from mathematics, physical sciences, and general engineering; 2. System’s Domain...Table 5. Atlas Proficiency Areas, Categories, and Topics Area Category Topic 1. Math / Science / General Engineering 1.1. Natural Science

7 CFR 301.85-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Nematode Quarantine and Regulations § 301.85-2a Regulated areas; suppressive and generally infested areas. The civil divisions and parts of civil divisions described below are designated as golden nematode...

7 CFR 301.85-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Nematode Quarantine and Regulations § 301.85-2a Regulated areas; suppressive and generally infested areas. The civil divisions and parts of civil divisions described below are designated as golden nematode...

7 CFR 301.85-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Nematode Quarantine and Regulations § 301.85-2a Regulated areas; suppressive and generally infested areas. The civil divisions and parts of civil divisions described below are designated as golden nematode...

7 CFR 301.85-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Nematode Quarantine and Regulations § 301.85-2a Regulated areas; suppressive and generally infested areas. The civil divisions and parts of civil divisions described below are designated as golden nematode...

Relative professional roles in antenatal care: results of a survey in Scottish rural general practice.

PubMed

Farmer, Jane; Stimpson, Paul; Tucker, Janet

2003-11-01

There is evidence of variation and some ambiguity about self-perceived relative professional roles in antenatal care in the UK. There is little information about models of antenatal care provision in UK rural areas. In rural areas, in particular, women have limited choice in accessing health care professionals or alternative primary care delivery settings. In the light of a recent review of Scottish maternity services, it is important and timely to examine models of care and interprofessional working in antenatal care in rural areas. This study explores midwives' and GPs' perceptions about their relative professional roles in remote and rural general practice in Scotland. A questionnaire survey involving all 174 Scottish remote and rural general practices (using one definition of rurality) was conducted, followed by 20 interviews. At least one professional returned a completed questionnaire from 91% of rural practices. A number of areas of dissonance were noted between GPs' and midwives' perceptions of their roles in maternity care and, given the context of service provision, these may impact upon rural patients. Findings are relevant to wider debates on extending the primary care team and strengthening inter-disciplinary working, particularly in rural areas.

Catchments of general practice in different countries– a literature review

PubMed Central

2014-01-01

The purpose of this paper is to review the current research on catchment areas of private general practices in different developed countries because healthcare reform, including primary health care, has featured prominently as an important political issue in a number of developed countries. The debates around health reform have had a significant health geographic focus. Conceptually, GP catchments describe the distribution, composition and profile of patients who access a general practitioner or a general practice (i.e. a site or facility comprising one or more general practitioners). Therefore, GP catchments provide important information into the geographic variation of access rates, utilisation of services and health outcomes by all of the population or different population groups in a defined area or aggregated area. This review highlights a wide range of diversity in the literature as to how GP catchments can be described, the indicators and measures used to frame the scale of catchments. Patient access to general practice health care services should be considered from a range of locational concepts, and not necessarily constrained by their place of residence. An analysis of catchment patterns of general practitioners should be considered as dynamic and multi-perspective. Geographic information systems provide opportunities to contribute valuable methodologies to study these relationships. However, researchers acknowledge that a conceptual framework for the analysis of GP catchments requires access to real world data. Recent studies have shown promising developments in the use of real world data, especially from studies in the UK. Understanding the catchment profiles of individual GP surgeries is important if governments are serious about patient choice being a key part of proposed primary health reforms. Future health planning should incorporate models of GP catchments as planning tools, at the micro level as well as the macro level, to assist policies on the allocation of resources so that opportunities for good health outcomes for all groups within society, especially those who have been systematically denied equitable access, are maximised. PMID:25174719

Geomorphic changes in Ras Al-Subiyah area, Kuwait

NASA Astrophysics Data System (ADS)

Al Hurban, A.; El-Gamily, H.; El-Sammak, A.

2008-06-01

The Ras Al-Subiyah area is considered one of the most promising areas in Kuwait for future development. This development will include a new town called Subiyah and its associated infrastructure. This area is also being considered as the location for connection between Boubyan Island, which is now undergoing major development and the Kuwait mainland. The present study investigates the geomorphology of the Ras Al-Sabiyah area in the northern sector of Kuwait. The study area is generally flat, and it is located west of the Jal Az-Zor escarpment. It is bordered on the east by the Khor Al-Sabiyah tidal channel and on the south by Kuwait Bay. The area receives sediments from several sources; currently the most important are aeolian sediments and the deposition of mud delivered through the Khor Al-Sabiyah from the Iraqi marshes. The study area has been subjected to severe environmental changes due to the Gulf wars and the drainage of Iraqi marshes and the associated artificial changes in fluvial system. Twenty-two surface sediments were collected from the Ras Al-Subiyah area. Samples were collected to include the main geomorphologic characteristic features of the study area. Field observations and remote sensing images from 1990 and 2001 were used to produce an updated geomorphologic map for the Ras Al-Subiyah and a map showing geomorphic changes between 1990 and 2001. Grain size of the surface sediment ranges from gravel to medium sand. In general, grain size statistical analysis indicates that most of the areas are composed of two or more classes of sands transported and deposited from different sources including aeolian, sabkhas, river and the bays. The variability in the grain size statistical parameters may be attributed to the complexity of surface morphology as well as the diversity in the type of depositional environment in the Ras Al-Subiyah area. The total area subjected to change during the 12-year period (1990 2001) is about 32 km2 as calculated using GIS techniques.

Geochemical and mineralogical sampling of the Devonian shales in the Broadtop synclinorium, Appalachian basin, in Virginia, West Virginia, Maryland, and Pennsylvania

USGS Publications Warehouse

Enomoto, Catherine B.; Coleman, James L.; Swezey, Christopher S.; Niemeyer, Patrick W.; Dulong, Frank T.

2015-01-01

The presence of conventional anticlinal gas fields in the study area that are productive from the underlying Lower Devonian Oriskany Sandstone suggests that an unconventional (or continuous) shale gas system may be in place within the Marcellus Shale in the study area. Results of this study indicate that the Marcellus Shale in the Broadtop synclinorium generally is similar in organic geochemical nature throughout its extent, and based on the sample analyses, there are no clearly identifiable high potential areas (or “sweet spots”) in the study area. This report contains analyses of 132 outcrop and well drill-cuttings samples.

Water-quality characteristics in the Black Hills area, South Dakota

USGS Publications Warehouse

Williamson, Joyce E.; Carter, Janet M.

2001-01-01

This report summarizes the water-quality characteristics of ground-water and surface-water in the Black Hills area. Differences in groundwater quality by aquifer and differences in surfacewater quality by water source are presented. Ground-water characteristics are discussed individually for each of the major aquifers in the Black Hills area, referred to herein as the Precambrian, Deadwood, Madison, Minnelusa, Minnekahta, and Inyan Kara aquifers. Characteristics for minor aquifers also are discussed briefly. Surface-water characteristics are discussed for hydrogeologic settings including headwater springs, crystalline core sites, artesian springs, and exterior sites. To characterize the water quality of aquifers and streams in the Black Hills area, data from the U.S. Geological Survey National Water Information System water-quality database were examined. This included samples collected as part of the Black Hills Hydrology Study as well as for other studies within the time frame of October 1, 1930, to September 30, 1998. Tables of individual results are not presented in this report, only summaries. Constituents summarized and discussed include physical properties, common ions, nutrients, trace elements, and radionuclides. Comparisons of concentration levels are made to drinking-water standards as well as beneficial-use and aquatic-life criteria. Ground water within the Black Hills and surrounding area generally is fresh and hard to very hard. Concentrations exceeding various Secondary and Maximum Contaminant Levels may affect the use of the water in some areas for many aquifers within the study area. Concentrations that exceed Secondary Maximum Contaminant Levels (SMCL's) generally affect the water only aesthetically. Radionuclide concentrations may be especially high in some of the major aquifers used within the study area and preclude the use of water in some areas. The sodiumadsorption ratio and specific conductance may affect irrigation use for some wells. High concentrations of iron and manganese are the only concentrations that may hamper the use of water from Precambrian aquifers. The principal deterrents to use of water from the Deadwood aquifer are the high concentrations of radionuclides as well as iron and manganese. Iron, manganese, and hardness may deter use of water from the Madison aquifer as well as dissolved solids and sulfate in downgradient wells (generally deeper than 2,000 feet). Iron, manganese, and hardness may also deter use of the Minnelusa aquifer. Water from the Minnekahta aquifer generally is suitable for all water uses although it is hard to very hard. High concentrations of dissolved solids, iron, sulfate, and manganese may hamper the use of water from the Inyan Kara aquifer. In the southern Black Hills, radium-226 and uranium concentrations also may preclude use of water from the Inyan Kara aquifer. Suitability for irrigation may be affected by high specific conductance and sodium-adsorption ratio for the Inyan Kara. Surface-water quality within the Black Hills and surrounding area generally is very good but the water is hard to very hard. Concentrations of some constituents in the study area tend to be higher exterior to the Black Hills, primarily due to influences from the Cretaceous-age marine shales, including dissolved solids, sodium, sulfate, selenium, and uranium. Headwater springs have relatively constant discharge, specific conductance, dissolved solids, and concentrations of most other constituents. Concentrations at crystalline core sites are very similar to those found in samples from Precambrian aquifers. Some high nitrate concentrations greater than the Maximum Contaminant Level (MCL) of 10 mg/L (milligrams per liter) have occurred at Annie Creek near Lead, which have been attributed to mining impacts. Trace elements generally are low with the exception of arsenic, for which 60 percent of samples exceed the proposed MCL of 10 ug/L (micrograms per liter) and one sample

A Generalization Strategy for Discrete Area Feature by Using Stroke Grouping and Polarization Transportation Selection

NASA Astrophysics Data System (ADS)

Wang, Xiao; Burghardt, Dirk

2018-05-01

This paper presents a new strategy for the generalization of discrete area features by using stroke grouping method and polarization transportation selection. The mentioned stroke is constructed on derive of the refined proximity graph of area features, and the refinement is under the control of four constraints to meet different grouping requirements. The area features which belong to the same stroke are detected into the same group. The stroke-based strategy decomposes the generalization process into two sub-processes by judging whether the area features related to strokes or not. For the area features which belong to the same one stroke, they normally present a linear like pat-tern, and in order to preserve this kind of pattern, typification is chosen as the operator to implement the generalization work. For the remaining area features which are not related by strokes, they are still distributed randomly and discretely, and the selection is chosen to conduct the generalization operation. For the purpose of retaining their original distribution characteristic, a Polarization Transportation (PT) method is introduced to implement the selection operation. Buildings and lakes are selected as the representatives of artificial area feature and natural area feature respectively to take the experiments. The generalized results indicate that by adopting this proposed strategy, the original distribution characteristics of building and lake data can be preserved, and the visual perception is pre-served as before.

[Evaluation of PAE and AE for identifying generalized tracks using snakes in Hidalgo, Mexico].

PubMed

Montiel-Canales, Gustavo; Mayer-Goyenechea, Irene Goyenechea; Fernández Badillo, Leonardo; Castillo Cerón, Jesús M

2016-12-01

One of the most important concepts in Panbiogeography is the generalized track, which represents an ancestral biota fragmented by geological events that can be recovered through several methods, including Parsimony analysis of endemicity (PAE) and endemicity analysis (EA). PAE has been frequently used to identify generalized tracks, while EA is primarily designed to find areas of endemicity, but has been recently proposed for identifying generalized tracks as well. In this study we evaluated these methods to find generalized tracks using the distribution of the 84 snake species of Hidalgo. PAE found one generalized track from three individual tracks (Agkistrodon taylori, Crotalus totonacus and Pliocercus elapoides), supported by 89 % of Bootstrap, and EA identified two generalized tracks, with endemicity index values of 2.71-2.96 and 2.84-3.09, respectively. Those areas were transformed to generalized tracks. The first generalized track was retrieved from three individual tracks (Micrurus bernadi, Rhadinaea marcellae and R. quinquelineata), and the second was recovered from two individual tracks (Geophis mutitorques and Thamnophis sumichrasti). These generalized tracks can be considered a unique distribution pattern, because they resembled each other and agreed in shape. When comparing both methods, we noted that both are useful for identifying generalized tracks, and although they can be used independently, we suggest their complementary use. Nevertheless, to obtain accurate results, it is useful to consider theoretical bases of both methods, along with an appropriate choice of the size of the area. Results using small-grid size in EA are ideal for searching biogeographical patterns within geopolitical limits. Furthermore, they can be used for conservation proposals at state level where endemic species become irreplaceable, and where losing them would imply the extinction of unique lineages.

34 CFR 656.6 - What regulations apply?

Code of Federal Regulations, 2010 CFR

2010-07-01

..., DEPARTMENT OF EDUCATION NATIONAL RESOURCE CENTERS PROGRAM FOR FOREIGN LANGUAGE AND AREA STUDIES OR FOREIGN LANGUAGE AND INTERNATIONAL STUDIES General § 656.6 What regulations apply? The following regulations apply...

34 CFR 656.6 - What regulations apply?

Code of Federal Regulations, 2011 CFR

2011-07-01

..., DEPARTMENT OF EDUCATION NATIONAL RESOURCE CENTERS PROGRAM FOR FOREIGN LANGUAGE AND AREA STUDIES OR FOREIGN LANGUAGE AND INTERNATIONAL STUDIES General § 656.6 What regulations apply? The following regulations apply...

Measuring Student Performance in General Organic Chemistry

ERIC Educational Resources Information Center

Austin, Ara C.; Ben-Daat, Hagit; Zhu, Mary; Atkinson, Robert; Barrows, Nathan; Gould, Ian R.

2015-01-01

Student performance in general organic chemistry courses is determined by a wide range of factors including cognitive ability, motivation and cultural capital. Previous work on cognitive factors has tended to focus on specific areas rather than exploring performance across all problem types and cognitive skills. In this study, we have categorized…

General Learning at a Women's College.

ERIC Educational Resources Information Center

Ratcliff, James L.; Jones, Elizabeth A.

A study was conducted at a women's college to compare contrasting ideas of general education curriculum requirements: the prescribed core curriculum in which all students take the same courses versus the distributive model in which students are required to choose a minimum number of courses within specified academic areas. Graduating seniors were…

The state of the art of general aviation autopilots

NASA Technical Reports Server (NTRS)

See, M. J.; Levy, D.

1980-01-01

The study is based on the information obtained from a general literature search, product literature, and visitations and interviews with manufacturers, users, and service centers. State of the art autopilots are documented with respect to total systems, components, and functions. Recommendations concerning potential areas of further research are also presented.

Development of an intervention program to encourage shoulder harness use and aircraft retrofit in general aviation aircraft : phases I and II.

DOT National Transportation Integrated Search

1995-01-01

This report describes a study of shoulder harness installation and use rates in general aviation aircraft. Observations were made at six geographically separate areas to determine estimates of current installation and use rates. An expert panel was e...

7 CFR 301.45-4 - Conditions governing the interstate movement of regulated articles and outdoor household articles...

Code of Federal Regulations, 2012 CFR

2012-01-01

... regulated articles and outdoor household articles from generally infested areas. 301.45-4 Section 301.45-4... the interstate movement of regulated articles and outdoor household articles from generally infested areas. (a) Regulated articles and outdoor household articles from generally infested areas. (1) A...

7 CFR 301.45-4 - Conditions governing the interstate movement of regulated articles and outdoor household articles...

Code of Federal Regulations, 2013 CFR

2013-01-01

... regulated articles and outdoor household articles from generally infested areas. 301.45-4 Section 301.45-4... the interstate movement of regulated articles and outdoor household articles from generally infested areas. (a) Regulated articles and outdoor household articles from generally infested areas. (1) A...

7 CFR 301.45-4 - Conditions governing the interstate movement of regulated articles and outdoor household articles...

Code of Federal Regulations, 2014 CFR

2014-01-01

... regulated articles and outdoor household articles from generally infested areas. 301.45-4 Section 301.45-4... the interstate movement of regulated articles and outdoor household articles from generally infested areas. (a) Regulated articles and outdoor household articles from generally infested areas. (1) A...

7 CFR 301.45-4 - Conditions governing the interstate movement of regulated articles and outdoor household articles...

Code of Federal Regulations, 2011 CFR

2011-01-01

... regulated articles and outdoor household articles from generally infested areas. 301.45-4 Section 301.45-4... the interstate movement of regulated articles and outdoor household articles from generally infested areas. (a) Regulated articles and outdoor household articles from generally infested areas. (1) A...

Selected Reference Books of 2000/2001.

ERIC Educational Resources Information Center

McIlvaine, Eileen

2002-01-01

Presents an annotated list of selected recent scholarly and general reference works under the subject categories of archives; literature; music; psychology; sociology; black studies; women's studies; history and area studies; and new editions and supplements. (LRW)

The relationship between area deprivation and contact with community intellectual disability psychiatry.

PubMed

Nicholson, L; Hotchin, H

2015-05-01

People with intellectual disabilities (ID) have high rates of psychiatric illness and are known to live in more deprived areas than the general population. This study investigated the relationship between area deprivation and contact with ID psychiatry. Psychiatric case notes and electronic records were used to identify all patients who had face-to-face contact with community ID psychiatric services over 1 year in the North East Community Health Partnership of Greater Glasgow and Clyde (estimated population 177,867). The Scottish Index of Multiple Deprivation (SIMD) were determined for the patient sample and for the general population living in the same area. Between 1 June 2012 and 1 June 2013, 184 patients were seen by ID psychiatry over a total of 553 contacts, with valid SIMD data for 179 patients and 543 contacts. Fifty-two per cent of patients (n = 93) lived in the most deprived SIMD decile, and 90.5% (n = 152) in the lowest 5 deciles. Compared with the general population, there were significantly more patients than expected living in the most deprived decile (Fisher's Exact test, P = 0.009) and in the most deprived 5 deciles (Fisher's Exact test, P = 0.001). The median number of contacts was 2 (interquartile range = 1-3). There was no significant association between the number of contacts and SIMD decile. Forty-eight point one per cent (n = 261) of all contacts were with patients living in the most deprived decile and 88.6% (n = 481) in the most deprived 5 deciles. This was significantly more than expected compared with general population data (Fisher's Exact test, P = 0.008 and Fisher's Exact test, P ≤ 0.001). In the area under study, contact with ID psychiatry was greater in more deprived areas. Given the high psychiatric morbidity of people with ID, if services do not adjust for deprivation, this may lead to further discrimination in an already disadvantaged population. © 2014 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

Issues in assessing multi-institutional performance of BI-RADS-based CAD systems

NASA Astrophysics Data System (ADS)

Markey, Mia K.; Lo, Joseph Y.

2005-04-01

The purpose of this study was to investigate factors that impact the generalization of breast cancer computer-aided diagnosis (CAD) systems that utilize the Breast Imaging Reporting and Data System (BI-RADS). Data sets from four institutions were analyzed: Duke University Medical Center, University of Pennsylvania Medical Center, Massachusetts General Hospital, and Wake Forest University. The latter two data sets are subsets of the Digital Database for Screening Mammography. Each data set consisted of descriptions of mammographic lesions according to the BI-RADS lexicon, patient age, and pathology status (benign/malignant). Models were developed to predict pathology status from the BI-RADS descriptors and the patient age. Comparisons between the models built on data from the different institutions were made in terms of empirical (non-parametric) receiver operating characteristic (ROC) curves. Results suggest that BI-RADS-based CAD systems focused on specific classes of lesions may be more generally applicable than models that cover several lesion types. However, better generalization was seen in terms of the area under the ROC curve than in the partial area index (>90% sensitivity). Previous studies have illustrated the challenges in translating a BI-RADS-based CAD system from one institution to another. This study provides new insights into possible approaches to improve the generalization of BI-RADS-based CAD systems.

Nitrate, volatile organic compounds, and pesticides in ground water--a summary of selected studies from New Jersey and Long Island, New York

USGS Publications Warehouse

Clawges, Rick M.; Stackelberg, Paul E.; Ayers, Mark A.; Vowinkel, Eric F.

1999-01-01

This report describes the ground-water systems in the unconsolidated sand and gravel aquifers of the Coastal Plain of New Jersey and Long Island and in the fractured bedrock and valley-fill aquifers of northern New Jersey; summarizes current knowledge about the occurrence and distribution of nitrate, volatile organic compounds (VOCs), and pesticides in these systems; and explains why some ground-water systems are more vulnerable to comtamination than others. Although the vulnerability of ground water to contamination from the land surface is influenced by many factors, the degree of aquifer confinement, the depth of the well, and the surrounding land use are key factors. Unconfined aquifers generally are much more vulnerable to contamination than confined aquifers. For a well in a confined aquifer, the farther the well is from the unconfined area, the less vulnerable it is to contamination. Generally, the deeper the well, the less vulnerable it is to contamination. Finally, because human activities greatly affect the quality of water that recharges an aquifer, the amount and type of land use in the area that contributes water to the well is a key factor in determining vulnerability. Nitrate contamination of ground water typically occurs in agricultural and residential areas, especially where the aquifer is very permeable and unconfined and nitrogen-fertilizer use is high. In New Jersey and on Long Island, concentrations of nitrate exceed the U.S. Environmental Protection Agency Maximum Contaminant Level (MCL) more often than those of VOCs or pesticides. Nitrate contamination generally is associated with nonpoint sources. VOC contamination of ground water occurs primarily in urban areas, especially in mixed urban and industrial areas where chemicals are used. In general, VOC concentrations are low and do not exceed MCLs. High concentrations of VOCs generally are associated with point sources. Pesticide contamination of ground water occurs in some agricultural and residential areas, where the aquifer is very permeable and unconfined, and where the chemicals are used. Concentrations of pesticides in New Jersey and on Long Island generally are low; in agricultural areas of Long Island, however, some have been found to exceed MCLs. Pesticide contamination generally is associated with nonpoint sources.

Study of the wide area of a lake with remote sensing

NASA Astrophysics Data System (ADS)

Lazaridou, Maria A.; Karagianni, Aikaterini C.

2016-08-01

Water bodies are particularly important for environment and development issues. Their study requires multiple information. Remote sensing has been proven useful in the above study. This paper concerns the wide area of Lake Orestiada in the region of Western Macedonia in Greece. The area is of particular interest because Lake Orestiada is included in the Natura 2000 network and is surrounded by diverse landcovers as built up areas and agricultural land. Multispectral and thermal Landsat 5 satellite images of two time periods are being used. Their processing is being done by Erdas Imagine software. The general physiognomy of the area and the lake shore are examined after image enhancement techniques and image interpretation. Directions of the study concern geomorphological aspects, land covers, estimation of surface temperature as well as changes through time.

Energy Information Needs--Study by the General Accounting Office; Committee on Interior and Insular Affairs, United States Senate, Ninety-Third Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Interior and Insular Affairs.

This publication contains a study by the General Accounting Office which surveys the present inadequate federal system for gathering and analyzing statistics about energy production and use. The magnitude of the federal energy data effort is discussed, problem areas are specified, details of recent executive and legislative activities are…

Ground-water-quality assessment of shallow aquifers in the Front Range Urban Corridor, Colorado, 1954-98

USGS Publications Warehouse

Flynn, Jennifer L.

2003-01-01

Historical (1954-98) water-quality data for major ions, trace elements, major plant nutrients, and organic constituents collected in 3,870 sampling events at 2,138 shallow wells represent ground-water quality in shallow aquifers that underlie the Front Range Urban Corridor in Colorado. Nonparametric summary statistics and maps of concentrations across the study area indicate that ground water in the study area included fresh to saline water. Sulfate concentrations were elevated in the north and northeast parts of the study area, possibly due to Pierre Shale and Laramie Formation shale outcrops in those areas. Apart from isolated areas of known contamination, chloride concentrations were generally less than 100 milligrams per liter across the study area. Wells with elevated nitrate concentrations usually were located near rivers and streams downgradient from metropolitan areas. Elevated nitrate concentrations in wells that were not along the South Platte River were possibly from individual sewage disposal system usage or from fertilizer application to land. Spatial distribution for organic compounds for which more than 40 percent of the data were above the detection limit (atrazine, methyl-tert-butylether, and prometon) is not widespread across the study area, but this may reflect limitations of data availability. Summary statistics calculated or estimated by decade are influenced by the temporal variability of data across the study area. The median values of specific conductance, chloride, and nitrate from the 1970?s are less than values from the 1980?s and 1990?s, which, because most samples from the l970?s were collected in the western part of the study area, indicates that water quality in the western part of the study area is generally different than the rest of the study area. Chloride may be introduced to ground water from runoff of road deicers or chlorinated organics in transportation/transitional areas, where the median concentration is the greatest (85.0 milligrams per liter). Nitrate median concentrations are several times greater where the land is cultivated or used for agricultural business, which may reflect use of nitrogen fertilizers and the presence of animal feeding operations. Most inorganic and organic constituents exceeded drinking-water standards in only a small percentage of samples. Exceptions to this include sulfate; nitrate; trace elements aluminum, cadmium, iron, and manganese; and organic compounds 1,1-dichloroethylene, tetrachloroethylene, trichloroethylene, benzene, and dichloromethane.

Overview of water resources in and near Wichita and Affiliated Tribes treaty lands in western Oklahoma

USGS Publications Warehouse

Abbott, Marvin M.; Tortorelli, R.L.; Becker, M.F.; Trombley, T.J.

2003-01-01

This report is an overview of water resources in and near the Wichita and Affiliated Tribes treaty lands in western Oklahoma. The tribal treaty lands are about 1,140 square miles and are bordered by the Canadian River on the north, the Washita River on the south, 98? west longitude on the east, and 98? 40' west longitude on the west. Seventy percent of the study area lies within the Washita River drainage basin and 30 percent of the area lies within the Canadian River drainage basin. March through June are months of greatest average streamflow, with 49 to 57 percent of the annual streamflow occurring in these four months. November through February, July, and August have the least average streamflow with only 26 to 36 percent of the annual streamflow occurring in these six months. Two streamflow-gaging stations, Canadian River at Bridgeport and Cobb Creek near Fort Cobb, indicated peak streamflows generally decrease with regulation. Two other streamflow-gaging stations, Washita River at Carnegie and Washita River at Anadarko, indicated a decrease in peak streamflows after regulation at less than the 100-year recurrence and an increase in peak streamflows greater than the 100-year recurrence. Canadian River at Bridgeport and Washita River at Carnegie had estimated annual low flows that generally increased with regulation. Cobb Creek near Fort Cobb had a decrease of estimated annual low flows after regulation. There are greater than 900 ground-water wells in the tribal treaty lands. Eighty percent of the wells are in Caddo County.The major aquifers in the study area are the Rush Springs Aquifer and portions of the Canadian River and Washita River valley alluvial aquifers. The Rush Springs Aquifer is used extensively for irrigation as well as industrial and municipal purposes, especially near population centers.The Canadian River and Washita River valley alluvial aquifers are not used extensively in the study area. Well yields from the Rush Springs Aquifer ranged from 11 to greater than 850 gallons per minute. The Rush Springs Aquifer is recharged by the infiltration of precipitation. The estimated recharge is about 1.80 inches per year evenly distributed over the outcrop of the aquifer in the study area. Principal factors affecting the water quality in the study area include geology, agricultural practices,and oil and gas production. Calcium, magnesium, sulfate, and bicarbonate are the dominant dissolved constituents in water in the study area. Interquartile dissolved-solids concentrations in surface-water samples in the study area generally were greater than interquartile concentrations in ground-water samples. Median dissolved-solids concentrations for ground-water samples from Canadian River, Ionine Creek, Spring Creek,and Washita River Basins, which ranged from 535 to 1,195 milligrams per liter,exceeded the U.S. Environmental Protection Agency Secondary Drinking Water Standard of 500 milligrams per liter. Interquartile sulfate concentrations in surface-water samples in the study area generally were greater than interquartile concentrations in ground-water samples. Median sulfate concentrations from ground-water samples in the Canadian River, IonineCreek,and Spring Creek Basins, which ranged from 385 to 570 milligrams per liter, exceeded the U.S. Environmental Protection Agency Secondary Drinking Water Standard of 250 milligrams per liter. Nitrite plus nitrate as nitrogen concentrations in surface-water samples in the study area generally were less than concentrations in ground-water samples. The median nitrite plus nitrate as nitrogen concentration in ground water was 9.8 milligrams per liter, suggesting almost one-half the ground-water samples exceeded the U.S. Environmental Protection Agency Primary Drinking Water Standard (10 milligrams per liter). An estimated 100 million gallons of water per day were withdrawn from surface and ground water for all uses in

Pollution characteristics and health risk assessment of heavy metals in street dusts from different functional areas in Beijing, China.

PubMed

Wei, Xin; Gao, Bo; Wang, Peng; Zhou, Huaidong; Lu, Jin

2015-02-01

Street dusts from Heavy Density Traffic Area, Residential Area, Educational Area and Tourism Area in Beijing, China, were collected to study the distribution, accumulation and health risk assessment of heavy metals. Cr, Cu, Zn, Cd and Pb concentrations were in higher concentrations in these four locations than in the local soil background. In comparison with the concentrations of selected metals in other cities, the concentrations of heavy metals in Beijing were generally at moderate or low levels. Ni, Cu, Zn and Pb concentrations in the Tourism Area were the highest among four different areas in Beijing. A pollution assessment by Geoaccumulation Index showed that the pollution level for the heavy metals is in the following order: Cd>Pb>Zn>Cu>Cr>Ni. The Cd levels can be considered "heavily contaminated" status. The health risk assessment model that was employed to calculate human exposure indicated that both non-carcinogenic and carcinogenic risks of selected metals in street dusts were generally in the low range, except for the carcinogenic risk from Cr for children. Copyright © 2014 Elsevier Inc. All rights reserved.

Urban Background Study Webinar

EPA Pesticide Factsheets

This webinar presented the methodology developed for collecting a city-wide or urban area background data set, general results of southeastern cities data collected to date, and a case study that used this sampling method.

Entropy bound of local quantum field theory with generalized uncertainty principle

NASA Astrophysics Data System (ADS)

Kim, Yong-Wan; Lee, Hyung Won; Myung, Yun Soo

2009-03-01

We study the entropy bound for local quantum field theory (LQFT) with generalized uncertainty principle. The generalized uncertainty principle provides naturally a UV cutoff to the LQFT as gravity effects. Imposing the non-gravitational collapse condition as the UV-IR relation, we find that the maximal entropy of a bosonic field is limited by the entropy bound A 3 / 4 rather than A with A the boundary area.

Texas dentists' attitudes toward the Dental Medicaid program.

PubMed

Blackwelder, Aaron; Shulman, Jay D

2007-01-01

The purpose of this study was to report the attitudes of Texas dentists toward the Dental Medicaid program. A self-administered survey was mailed to all pediatric dentists and a random sample of general dentists. Surveys from 347 (69%) of 500 dentists (171 of 295 general dentists [58%] and 169 of 205 pediatric dentists [82%]) were returned. 57% of pediatric dentists and 29% of general dentists (P<.0001) treated at least 1 Medicaid patient in the past year. The major areas of dissatisfaction were: (1) broken appointments; (2) low reimbursement levels; and (3) patient noncompliance. This mirrors results from studies in Iowa, Louisiana, Ohio, Washington, and California. Both pediatric and general practitioners identified the following barriers to core for the Medicaid population: (1) low dental IQ; (2) few providers; and (3) no transportation. The major areas of dissatisfaction included both programmatic and patient-related factors. Attributes of the system (eg, lower reimbursement levels) are more modifiable than attributes of the patient population (eg, patient noncompliance and low dental IQ). Underfunding of dental Medicaid is endemic to all states studied in the literature. Providers, legislators, and government programs should target the programmatic problems with future efforts and funding.

Health conditions in rural areas with high livestock density: Analysis of seven consecutive years.

PubMed

van Dijk, Christel E; Zock, Jan-Paul; Baliatsas, Christos; Smit, Lidwien A M; Borlée, Floor; Spreeuwenberg, Peter; Heederik, Dick; Yzermans, C Joris

2017-03-01

Previous studies investigating health conditions of individuals living near livestock farms generally assessed short time windows. We aimed to take time-specific differences into account and to compare the prevalence of various health conditions over seven consecutive years. The sample consisted of 156,690 individuals registered in 33 general practices in a (rural) area with a high livestock density and 101,015 patients from 23 practices in other (control) areas in the Netherlands. Prevalence of health conditions were assessed using 2007-2013 electronic health record (EHR) data. Two methods were employed to assess exposure: 1) Comparisons between the study and control areas in relation to health problems, 2) Use of individual estimates of livestock exposure (in the study area) based on Geographic Information System (GIS) data. A higher prevalence of chronic bronchitis/bronchiectasis, lower respiratory tract infections and vertiginous syndrome and lower prevalence of respiratory symptoms and emphysema/COPD was found in the study area compared with the control area. A shorter distance to the nearest farm was associated with a lower prevalence of upper respiratory tract infections, respiratory symptoms, asthma, COPD/emphysema, allergic rhinitis, depression, eczema, vertiginous syndrome, dizziness and gastrointestinal infections. Especially exposure to cattle was associated with less health conditions. Living within 500m of mink farms was associated with increased chronic enteritis/ulcerative colitis. Livestock-related exposures did not seem to be an environmental risk factor for the occurrence of health conditions. Nevertheless, lower respiratory tract infections, chronic bronchitis and vertiginous syndrome were more common in the area with a high livestock density. The association between exposure to minks and chronic enteritis/ulcerative colitis remains to be elucidated. Copyright © 2016 Elsevier Ltd. All rights reserved.

fMRI for mapping language networks in neurosurgical cases

PubMed Central

Gupta, Santosh S

2014-01-01

Evaluating language has been a long-standing application in functional magnetic resonance imaging (fMRI) studies, both in research and clinical circumstances, and still provides challenges. Localization of eloquent areas is important in neurosurgical cases, so that there is least possible damage to these areas during surgery, maintaining their function postoperatively, therefore providing good quality of life to the patient. Preoperative fMRI study is a non-invasive tool to localize the eloquent areas, including language, with other traditional methods generally used being invasive and at times perilous. In this article, we describe methods and various paradigms to study the language areas, in clinical neurosurgical cases, along with illustrations of cases from our institute. PMID:24851003

Aeromagnetic map of the Glacier Peak Wilderness and adjacent areas, Chelan, Skagit, and Snohomish counties, Washington

USGS Publications Warehouse

Flanigan, V.J.; Sherrard, Mark

1985-01-01

The Glacier Peak Wilderness encompasses 464,741 acres, including 483 acres of patented mining and millsite claims. Also included in the present study are nine areas adjoining the wilderness (see fig. 1), totaling 90,034 acres of recommended wilderness additions. All these lands are here collectively called the “study area.” Access to the study area is provided by generally well maintained trails from gravel or dirt roads along major valleys above Darrington, Marblemount, Stehekin, Holden, Trinity, and Lake Wnatchee. Other than the main access trails across a few passes (Cloudy Pass, Buck Creek Pass, White Pass, and Indian Pass), trails are rough, infrequently maintained, or nonexistent.

A geochemical investigation of selected areas in Greenville and Laurens counties, South Carolina--implications for mineral resources

USGS Publications Warehouse

Jackson, John C.

1992-01-01

The purpose of this study is to geochemically evaluate three areas within the Greenville 1° x 2° quadrangle (see index map) that have been shown by previous studies to contain anomalously high amounts of tin. Jackson and Moore (1992) reported the presence of cassiterite (SnO2)-bearing heavy-mineral concentrates from stream sediment samples that were collected during a regional geochemical reconnaissance of the Greenville 1° x 2° quadrangle. The data reported here confirm identified in selected heavy-mineral concentrate samples. In addition, anomalously high concentrations of barium, beryllium, lanthanum, and thorium are also reported for parts of the same areas. No significant mineral deposits are known to occur in the study areas. There was, however, minor production of monazite from several nearby localities (Sloan, 1908), and gold was produced from deposits in the northeastern part of Greenville County and nearby Spartanburg County (McCauley and Butler, 1966). The three areas selected for resampling are located in the Inner Piedmont physiographic province of South Carolina (see index map). The generalized tectonic setting of the region and the locations of the study is just north of Greenville, S.C. Much of it is within the moderately to steeply sloped terrane of Paris Mountain State Park where elevations reach approximately 600 m. Simpsonville, S.C., is neat the center of the second study area, and the southernmost study area is near Hickory Tavern, S.C. Both the Simpsonville and Hickory Tavern study areas are in more gently rolling Piedmont terrane. Each of the sampled areas is drained by tributaries of the Enoree and Reedy Rivers. Parts of three different thrust sheets underlie the region covered by this study (fig. 1); in ascending structural position, they are the Six Mile, Paris Mountain, and Laurens thrust sheets (Nelson and others, 1987). Nelson (1988, p. 7) described the contacts between these sheets as being along unnamed faults. The rocks in and around the study areas have undergone sillimanite-muscovite-grade metamorphism (Nelson, 1988, p. 9). Nelson (1988, p. 13) reports that the Six Mile thrust sheet was metamorphosed about 344 Ma. The geology of these sheets as described in this study, including geologic contacts, rock descriptions, and unit names, generally follows that of Nelson and others (1987, 1989). Within the Paris Mountain study area, rocks of the Paris Mountain thrust sheet predominate (fig. 2) and consist of a biotite-muscovite-sillimanite schist (EZsp) that has extensive lenses of fine- to medium- grained biotite granite gneiss (Pzgp). Areas of biotite granite gneiss that occur in the southern part of the Paris Mountain study area contain extensive pegmatitic and leucogranitic phases. These pegmatitic zones consist mostly of coarse-grained microcline feldspar and quartz with minor amounts of muscovite, biotite, and garnet. Smaller pegmatite lenses (<0.5 m thick) that occur within the biotite-muscovite-sillimanite schist of the Paris Mountain study area are generally of similar mineralogy, although some contain tourmaline crystals up to 5 cm in length. The Six Mile thrust sheet underlies the northern edge of the Paris Mountain study area, where it is composed of gneissic biotitic granites of the Caesars Head Granite (figs. 1 and 2). The northwestern part of the Simpsonville study area (figs. 1 and 3), within the Paris Mountain thrust sheet, is underlain by a biotite-muscovite-sillimanite schist (EZsp) that contains lenses of biotite granite gneiss (Pzgp). In the southeastern part of the Simpsonville study area, within the Laurens thrust sheet, biotite gneiss (EZgl), biotite granite gneiss (Pzgf), and minor amphibolite (EZal) are interlayered biotite (EZgl), granite gneiss (Dgg), and amphibolite (EZal) of the Laurens thrust sheet (fig. 4).

Use of a Market Survey in Identifying Potential Publics.

ERIC Educational Resources Information Center

Ruddock, Maryann S.

Perceptions of St. Edward's University, Austin, Texas, by current students, alumni, Austin area high school seniors, and the general public were studied. Respondents' knowledge of the university and what they look for when choosing a school were assessed. About 500 general public respondents and about 300 respondents for each of the other groups…

Levels and Growth of Specific and General Norms for Nonviolence among Middle School Students

ERIC Educational Resources Information Center

Dymnicki, Allison B.; Antonio, Tiago; Henry, David B.

2011-01-01

This study examined the levels and growth of specific and general normative beliefs about nonviolence (called norms for nonviolence). The sample consisted of 1254 middle school students from four metropolitan areas who participated in the control condition of the Multisite Violence Prevention Project. We predicted that the association and…

Continuing Education for General Practice—Analysis of a Programme

PubMed Central

Sever, E. D.; Corbett, J. T.; Dalgleish, P. G.; Elliott-Binns, C. P.; Richards, T. A.; Toby, J. P.

1971-01-01

General practitioners in the Northampton area were asked to assess the various meetings of a programme of continuing education they had attended between May 1969 and May 1970. Analysis of their replies suggests that meetings which depend on previous study and encourage participation are most likely to be successful. PMID:5539426

[Burnout syndrome in medical residents at the General Hospital of Durango, México].

PubMed

Terrones-Rodríguez, Jovany Francisco; Cisneros-Pérez, Vicente; Arreola-Rocha, José Jesús

2016-01-01

The burnout syndrome is commonly spread among health workers and students, due to the excessive demands they feel on their workspaces. Depersonalization, emotional exhaustion and personal accomplishment are the areas assessed. To determine the prevalence of burnout syndrome in medical residents at the General Hospital of Durango; a descriptive, prolective, cross-sectional study was designed and applied to residents of different specialties of the General Hospital of Durango who agreed to participate, the "Maslach Burnout Inventory" was applied. We surveyed 116 residents, 43.1 % (50) women and 56.89 % (66) men. The overall prevalence was 89.66 % (95 % CI: 82.63- 94.54). Affected in a single area the 48.28 % (95 % CI: 38.90-57.74), in two areas the 35.34 % (95 % CI: 26.69-44.76) and in the three areas 6.03 % (95 % CI: 2.46-12.04). Stratified by areas, high emotional exhaustion was 41.38 % (95 % CI: 32.31-50.90), high depersonalization in 54.31 % (95 % CI: 44.81-63.59), and low personal accomplishment 41.38 % (95 % CI: 32.31-50.90). The prevalence is higher than the reported. The most frequently affected is depersonalization, followed by emotional exhaustion and finally the personal accomplishment. In the areas of Gynecology and obstetrics, Internal medicine, Pediatrics and Orthopedics, the 100 % of the residents are affected.

Bahamas connection: residence areas selected by breeding female loggerheads tagged in Dry Tortugas National Park, USA

USGS Publications Warehouse

Hart, Kristen M.; Sartain-Iverson, Autumn R.; Fujisaki, Ikuko

2015-01-01

We demonstrate a previously unknown link between Dry Tortugas nesting beaches and Bahamas residence areas; 17/39 (43.6%) of nesting loggerheads tagged in and tracked from the Dry Tortugas take up residence at sites in the Bahamas. Residence area estimates for these turtles were similar in size to previous foraging area estimates for two turtles tracked to the Bahamas in other studies. We show inter-annual residence area repeatability, and that residence areas of different individuals generally did not overlap. We suggest that these loggerheads possibly establish territories.

40 CFR Table 1 to Subpart Wwwwww... - Table 1 to Subpart WWWWWW of Part 63. Applicability of General Provisions to Plating and...

Code of Federal Regulations, 2010 CFR

2010-07-01

.... Applicability of General Provisions to Plating and Polishing Area Sources 1 Table 1 to Subpart WWWWWW of Part 63. Applicability of General Provisions to Plating and Polishing Area Sources Protection of Environment... Pollutants: Area Source Standards for Plating and Polishing Operations Pt. 63, Subpt. WWWWWW, Table 1 Table 1...

40 CFR Table 1 to Subpart Wwwwww... - Table 1 to Subpart WWWWWW of Part 63. Applicability of General Provisions to Plating and...

Code of Federal Regulations, 2011 CFR

2011-07-01

.... Applicability of General Provisions to Plating and Polishing Area Sources 1 Table 1 to Subpart WWWWWW of Part 63. Applicability of General Provisions to Plating and Polishing Area Sources Protection of Environment... Pollutants: Area Source Standards for Plating and Polishing Operations Pt. 63, Subpt. WWWWWW, Table 1 Table 1...

19. Launch Area, general view of Missile Assembly Building and ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

19. Launch Area, general view of Missile Assembly Building and Generator Building VIEW SOUTHWEST - NIKE Missile Battery PR-79, Launch Area, East Windsor Road south of State Route 101, Foster, Providence County, RI

Lithogeochemical character of near-surface bedrock in the New England coastal basins

USGS Publications Warehouse

Robinson, Gilpin R.; Ayotte, Joseph D.; Montgomery, Denise L.; DeSimone, Leslie A.

2002-01-01

This geographic information system (GIS) data layer shows the generalized lithologic and geochemical, termed lithogeochemical, character of near-surface bedrock in the New England Coastal Basin (NECB) study area of the U.S. Geological Survey's National Water Quality Assessment (NAWQA) Program. The area encompasses 23,000 square miles in western and central Maine, eastern Massachusetts, most of Rhode Island, eastern New Hampshire and a small part of eastern Connecticut. The NECB study area includes the Kennebec, Androscoggin, Saco, Merrimack, Charles, and Blackstone River Basins, as well as all of Cape Cod. Bedrock units in the NECB study area are classified into lithogeochemical units based on the relative reactivity of their constituent minerals to dissolution and the presence of carbonate or sulfide minerals. The 38 lithogeochemical units are generalized into 7 major groups: (1) carbonate-bearing metasedimentary rocks; (2) primarily noncalcareous, clastic sedimentary rocks with restricted deposition in discrete fault-bounded sedimentary basins of Mississipian or younger age; (3) primarily noncalcareous, clastic sedimentary rocks at or above biotite-grade of regional metamorphism; (4) mafic igneous rocks and their metamorphic equivalents; (5) ultramafic rocks; (6) felsic igneous rocks and their metamorphic equivalents; and (7) unconsolidated and poorly consolidated sediments.

Comparative study of general public owl knowledge in Costa Rica, Central America and Malawi, Africa

Treesearch

Paula A. Enriquez; Heimo Mikkola

1997-01-01

The public knowledge of owls in Central America and Africa was compared based on 162 interviews in Costa Rica and 147 in Malawi. General knowledge of owls included: species, common names, habitats, food, and calls, and was quite similar in both study areas. In Malawi, more than 90 percent of the respondents connected owls with bad luck, witchcraft, and death. In Costa...

23 CFR 1.7 - Urban area boundaries.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 23 Highways 1 2014-04-01 2014-04-01 false Urban area boundaries. 1.7 Section 1.7 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT AND ADMINISTRATION GENERAL § 1.7 Urban area boundaries. Boundaries of an urban area shall be submitted by the State highway department...

23 CFR 1.7 - Urban area boundaries.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 23 Highways 1 2013-04-01 2013-04-01 false Urban area boundaries. 1.7 Section 1.7 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT AND ADMINISTRATION GENERAL § 1.7 Urban area boundaries. Boundaries of an urban area shall be submitted by the State highway department...

23 CFR 1.7 - Urban area boundaries.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 23 Highways 1 2011-04-01 2011-04-01 false Urban area boundaries. 1.7 Section 1.7 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT AND ADMINISTRATION GENERAL § 1.7 Urban area boundaries. Boundaries of an urban area shall be submitted by the State highway department...

23 CFR 1.7 - Urban area boundaries.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Urban area boundaries. 1.7 Section 1.7 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT AND ADMINISTRATION GENERAL § 1.7 Urban area boundaries. Boundaries of an urban area shall be submitted by the State highway department...

Statistical study of air pollutant concentrations via generalized gamma distribution

DOE Office of Scientific and Technical Information (OSTI.GOV)

Marani, A.; Lavagnini, I.; Buttazzoni, C.

1986-11-01

This paper deals with modeling observed frequency distributions of air quality data measured in the area of Venice, Italy. The paper discusses the application of the generalized gamma distribution (ggd) which has not been commonly applied to air quality data notwithstanding the fact that it embodies most distribution models used for air quality analyses. The approach yields important simplifications for statistical analyses. A comparison among the ggd and other relevant models (standard gamma, Weibull, lognormal), carried out on daily sulfur dioxide concentrations in the area of Venice underlines the efficiency of ggd models in portraying experimental data.

Greenspace, urbanity and health: relationships in England

PubMed Central

Mitchell, Richard; Popham, Frank

2007-01-01

Objectives To determine the association between the percentage of greenspace in an area and the standardised rate of self‐reported “not good” health, and to explore whether this association holds for areas exhibiting different combinations of urbanity and income deprivation. Design and setting Cross‐sectional, ecological study in England. Participants All residents of England as at the 2001 Census. Main outcome measures Age and sex standardised rate of reporting “not good” health status. Results A higher proportion of greenspace in an area was generally associated with better population health. However, this association varied according to the combination of area income deprivation and urbanity. There was no significant association between greenspace and health in higher income suburban and higher income rural areas. In suburban lower income areas, a higher proportion of greenspace was associated with worse health. Conclusions Although, in general, higher proportion of greenspace in an area is associated with better health, the association depends on the degree of urbanity and level of income deprivation in an area. One interpretation of these analyses is that quality as well as quantity of greenspace may be significant in determining health benefits. PMID:17630365

A survey of the state-of-the-art and focused research in range systems

NASA Technical Reports Server (NTRS)

Kung, Yao; Balakrishnan, A. V.

1988-01-01

In this one-year renewal of NASA Contract No. 2-304, basic research, development, and implementation in the areas of modern estimation algorithms and digital communication systems have been performed. In the first area, basic study on the conversion of general classes of practical signal processing algorithms into systolic array algorithms is considered, producing four publications. Also studied were the finite word length effects and convergence rates of lattice algorithms, producing two publications. In the second area of study, the use of efficient importance sampling simulation technique for the evaluation of digital communication system performances were studied, producing two publications.

Industrially-Situated Project-Based Learning: A Study of Feedback and Diffusion

ERIC Educational Resources Information Center

Gilbuena, Debra M.

2013-01-01

The Virtual Chemical Vapor Deposition (CVD) Process Development Project provides the context for the two areas of the research presented in this dissertation. The first area, generally referred to as feedback in this dissertation, focuses on student learning and the interactions of students and instructors that take place in the project,…

An Ethnographic Study of Special Education Services in a Rural Area of Mexico.

ERIC Educational Resources Information Center

Argus-Calvo, Beverley; And Others

1996-01-01

Overviews the current status of special education programs in Mexico in general and in Ciudad Juarez (Chihuahua) and surrounding rural areas. Two special education administrators employed in the Ciudad Juarez school system discuss problems associated with teacher training and lack of administrative support, and the importance of parental and…

Challenges in Embedding Numeracy throughout the Curriculum in Three Queensland Secondary Schools

ERIC Educational Resources Information Center

Carter, Merilyn Gladys; Klenowski, Valentina; Chalmers, Christina

2015-01-01

The Australian Curriculum identified seven General Capabilities, including numeracy, to be embedded in all learning areas. However, it has been left to individual schools to manage this. Whilst there is a growing body of literature about pedagogies that embed numeracy in various learning areas, there are few studies from the management…

Values Strategies for Classroom Teachers.

ERIC Educational Resources Information Center

Lemin, Marion, Ed.; And Others

This document is a reference for teachers to use in incorporating values education into all subject areas through the activities listed in the book. The book contains 16 chapters, of which about half provide guidelines, discussion and activities related to values in general, and half suggest activities specific to individual areas of study. In the…

Tabla de Especificaciones e Instructivo sobre Elaboracion de Pruebas Objetivas en la Ensenanza Primaria, para las asignaturas de Estudios Sociales, Idioma Espanol, Matematicas y Ciencias Naturales (Specification Tables and Instructions for the Construction of Objective Tests in the Primary Grades in Social Studies, Spanish, Mathematics, and Natural Sciences).

ERIC Educational Resources Information Center

Ministerio de Educacion, Guatemala City (Guatemala). Direccion de Bienestar Estudiantil y Educacion Especial.

This booklet presents specification tables illustrating the relative importance given to topics on tests within a particular subject area. The general subject areas are social studies, Spanish, mathematics, and natural sciences. Tables are provided for final exams in each of these areas for several primary grades, illustrating the importance of…

Geology and hydrostratigraphy of Guadalupe River State Park and Honey Creek State Natural Area, Kendall and Comal Counties, Texas

USGS Publications Warehouse

Clark, Allan K.; Blome, Charles D.; Morris, Robert R.

2014-01-01

The faulting and fracturing in the study area are part of the Miocene Balcones Fault Zone, which is an extensional system of faults that generally trend southwest to northeast in south-central Texas. An igneous dike, containing aphanitic texture, cuts through the center of the study area near the confluence of Honey Creek and the Guadalupe River. The dike penetrates the Cow Creek Limestone and the lower part of the Hensell Sand, which outcrops at three locations.

Nitrogenase and Alkaline Phosphatase Activity in Wetland Metaphyton: Implications for Primary Production and CNP Composition

NASA Astrophysics Data System (ADS)

Scott, T.; Doyle, R.

2005-05-01

Longitudinal gradients of nutrient availability often occur along the flow path of water in freshwater wetlands. Differential removal efficiencies of water column nitrogen (N) and phosphorus (P) may increase the severity of nutrient deficiency and possibly change the nutrient that limits primary production. A previous study demonstrated that periphyton in the Lake Waco Wetlands (LWW), near Waco, Texas, USA, are generally more P limited near the inflow and become increasingly N limited as distance from the inflow increases. Therefore, spatial heterogeneity in nutrient availability likely influences both the structure and function of periphyton assemblages within this system. In this ongoing study, we are evaluating the relationships between metaphyton primary production, nitrogenase activity, alkaline phosphatase activity, and CNP stoichiometry in areas of differing nutrient limitation within the LWW. As expected, primary production is generally greatest in areas where nitrogenase and alkaline phosphatase activities are minimal. However, expected increases in C:N ratios in areas of greatest nutrient deficiency have not been frequently observed. Decreased primary production and increased enzyme mediated nutrient uptake appear to balance metaphyton nutrient content in these areas.

A few good reasons why species-area relationships do not work for parasites.

PubMed

Strona, Giovanni; Fattorini, Simone

2014-01-01

Several studies failed to find strong relationships between the biological and ecological features of a host and the number of parasite species it harbours. In particular, host body size and geographical range are generally only weak predictors of parasite species richness, especially when host phylogeny and sampling effort are taken into account. These results, however, have been recently challenged by a meta-analytic study that suggested a prominent role of host body size and range extent in determining parasite species richness (species-area relationships). Here we argue that, in general, results from meta-analyses should not discourage researchers from investigating the reasons for the lack of clear patterns, thus proposing a few tentative explanations to the fact that species-area relationships are infrequent or at least difficult to be detected in most host-parasite systems. The peculiar structure of host-parasite networks, the enemy release hypothesis, the possible discrepancy between host and parasite ranges, and the evolutionary tendency of parasites towards specialization may explain why the observed patterns often do not fit those predicted by species-area relationships.

Impact of intertidal oyster trestle cultivation on the Ecological Status of benthic habitats.

PubMed

Forde, James; O'Beirn, Francis X; O'Carroll, Jack Pj; Patterson, Adrian; Kennedy, Robert

2015-06-15

A considerable number of Ireland's shellfish production areas co-occur with or are adjacent to Natura 2000 sites which are protected under European legislation. To investigate the general interaction between trestle oyster cultivation and the surrounding intertidal environment, six sites were selected within designated Natura 2000 sites. At each trestle site three Treatment areas were sampled. One Treatment area corresponded to potential impacts associated with cultivation activities occurring at trestle structures (designated the Trestle Treatment) while one Treatment area corresponded to potential impacts due to cultivation activities occurring along access routes (the Access Treatment). An area not subject to any known anthropogenic activity was used as a control (the Control Treatment). Potential impacts associated with Trestle Treatment areas included changes in sediment total organic matter (TOM) levels underneath trestles due to the bio-deposition of faecal/pseudofaecal material while the predominant impact associated with Access Treatment areas was compaction of sediments due to heavy vehicle traffic. In this study, macrobenthic communities at the sites were highly variable and exhibited low levels of diversity which prevented the detection of general effects of cultivation activity on community structure, diversity and secondary production. To overcome this variability, the Infaunal Quality Index (IQI) was used to assess impacts on Ecological Status (ES) of benthic communities (sensu Water Framework Directive). Relative to Control and Trestle Treatment areas, activities occurring at Access Treatment areas had a significant negative impact on ES. This study highlights the potential of the IQI for the management of aquaculture activity and provides validation for the use of the IQI in Irish intertidal environments. This study also highlights the IQI as a potential tool for assessing the conservation status of designated habitats in Natura 2000 sites. Copyright © 2015 Elsevier Ltd. All rights reserved.

34 CFR 656.2 - Who is eligible to receive a grant?

Code of Federal Regulations, 2011 CFR

2011-07-01

... EDUCATION, DEPARTMENT OF EDUCATION NATIONAL RESOURCE CENTERS PROGRAM FOR FOREIGN LANGUAGE AND AREA STUDIES OR FOREIGN LANGUAGE AND INTERNATIONAL STUDIES General § 656.2 Who is eligible to receive a grant? An...

34 CFR 656.2 - Who is eligible to receive a grant?

Code of Federal Regulations, 2010 CFR

2010-07-01

... EDUCATION, DEPARTMENT OF EDUCATION NATIONAL RESOURCE CENTERS PROGRAM FOR FOREIGN LANGUAGE AND AREA STUDIES OR FOREIGN LANGUAGE AND INTERNATIONAL STUDIES General § 656.2 Who is eligible to receive a grant? An...

Ground-water/surface-water interaction in nearshore areas of Three Lakes on the Grand Portage Reservation, northeastern Minnesota, 2003-04

USGS Publications Warehouse

Jones, Perry M.

2006-01-01

Knowledge of general water-flow directions in lake watersheds and how they may change seasonally can help water-quality specialists and lake managers address a variety of water-quality and aquatic habitat protection issues for lakes. Results from this study indicate that ground-water and surface-water interactions at the study lakes are complex, and the ability of the applied techniques to identify ground-water inflow and surface-water outseepage locations varied among the lakes. Measurement of lake-sediment temperatures proved to be a reliable and relatively inexpensive reconnaissance technique that lake managers may apply in complex settings to identify general areas of ground-water inflow and surface-water outseepage.

A Qualitative Study about Cervical Cancer Screening among Latinas Living in a Rural Area of California: Lessons for Health Educators

ERIC Educational Resources Information Center

Pinzon-Perez, Helda; Perez, Miguel; Torres, Victor; Krenz, Vickie

2005-01-01

Cervical cancer is a major health concern for Latinas, who are also less likely to undergo a Pap smear exam than the general population. This study identifies alterable determinants of Pap smear screening for Latino women living in a rural area of California. It involved the design and pilot testing of a culturally appropriate instrument and the…

Irrigation drainage studies of the Angostura Reclamation Unit and the Belle Fourche Reclamation Project, western South Dakota : results of 1994 sampling and comparisons with 1988 data

USGS Publications Warehouse

Sando, Steven K.; Williamson, Joyce E.; Dickerson, Kimberly K.; Wesolowski, Edwin A.

2001-01-01

The U.S. Department of the Interior started the National Irrigation Water Quality Program in 1985 to identify the nature and extent of irrigation-induced water-quality problems that might exist in the western U.S. The Angostura Reclamation Unit (ARU) and Belle Fourche Reclamation Project (BFRP) in western South Dakota were included as part of this program. The ARU and BFRP reconnaissance studies were initiated in 1988, during below-normal streamflow conditions in both study areas. Surface water, bottom sediment, and fish were resampled in 1994 at selected sites in both study areas during generally near-normal streamflow conditions to compare with 1988 study results. Concentrations of major ions in water for both the ARU and BFRP study areas are high relative to national baseline levels. Major-ion concentrations for both areas generally are lower for 1994 than for 1988, when low-flow conditions prevailed, but ionic proportions are similar between years. For ARU, dissolved-solids concentrations probably increase slightly downstream from Angostura Reservoir; however, the available data sets are insufficient to confidently discern effects of ARU operations on dissolved-solids loading. For BFRP, dissolved-solids concentrations are slightly higher at sites that are affected by irrigation drainage; again, however, the data are inconclusive to determine whether BFRP operations increase dissolved-solids loading. Most trace-element concentrations in water samples for both study areas are similar between 1988 and 1994, and do not show strong relations with discharge. ARU operations probably are not contributing discernible additional loads of trace elements to the Cheyenne River. For BFRP, concentrations of some trace elements are slightly higher at sites downstream from irrigation operations than at a site upstream from irrigation operations. BFRP operations might contribute to trace-element concentrations in the Belle Fourche River, but available data are insufficient to quantify increases. For both study areas, concentrations of several trace elements occasionally exceed National Irrigation Water Quality Program guidelines. Selenium routinely occurs in concentrations that could be problematic at sites upstream and downstream from both study areas. Elevated selenium concentrations at sites upstream from irrigation operations indicate that naturally occurring selenium concentrations are relatively high in and near the study areas. While ARU operations probably do not contribute discernible additional loads of selenium to the Cheyenne River, BFRP operations might contribute additional selenium loads to the Belle Fourche River. Concentrations of most trace elements in bottom sediment, except arsenic and selenium, are similar to typical concentrations for western U.S. soils for both study areas. Bottom-sediment arsenic and selenium (1988) concentrations in both study areas can reach levels that might be of concern; however, there is insufficient information to determine whether irrigation operations contribute to these elevated concentrations. Concentrations of most trace elements in fish in both study areas are less than values known to adversely affect fish or birds, although there are occasional exceedances of established criteria. However, selenium concentrations in fish samples routinely are within the National Irrigation Water Quality Program level of concern, and also commonly exceed the dietary guideline for avian consumers for both study areas. Selenium concentrations in fish samples generally are higher at sites downstream from irrigation operations. For BFRP, arsenic and mercury concentrations are elevated in fish samples from site B-18, which is influenced by mine tailings.

Identification of knowledge gaps in neurosurgery using a validated self-assessment examination: differences between general and spinal neurosurgeons.

PubMed

Sheehan, Jason; Starke, Robert M; Pouratian, Nader; Litvack, Zachary

2013-11-01

The practice of neurosurgery requires fundamental knowledge base. Residency training programs and continuing medical education courses are designed to teach relevant neurosurgical principles. Nevertheless, knowledge gaps exist for neurosurgeons and may be different between cohorts of neurosurgeons. The Self-Assessment in Neurological Surgery (SANS) General Examination and Spine Examination are online educational tools for lifelong learning and maintenance of certification. This study examines the gaps in knowledge of spinal neurosurgeons and general neurosurgeons taking SANS. From 2008 to 2010, a total of 165 spinal neurosurgeons completed the 243 available questions of the SANS Spine Examination. Over that same time frame, 993 general neurosurgeons completed the SANS General Spine Examination. Mean scores were calculated and assessed according to 18 major neurosurgical knowledge disciplines. Statistical analysis was carried out to evaluate for significant knowledge gaps among all users and significant differences in performance between spinal neurosurgeons and their general neurosurgeon counterparts. The mean overall examination score was 87.4% ± 7.5% for spinal neurosurgeons and 71.5% ± 8.9% for general neurosurgeons (P < 0.001). Of the 18 major knowledge categories in SANS, spinal neurosurgeons (n = 165) answered questions incorrectly 15% or greater of the time in five of the categories. The categories of lower performance for spinal neurosurgeons were cerebrovascular, anesthesia and critical care, general clinical, tumor, and trauma. For general neurosurgeons (n = 993), the five knowledge categories with lowest performance were cerebrovascular, epilepsy, peripheral nerve, trauma, and radiosurgery. Although spinal neurosurgeons and general neurosurgeons shared some areas of decreased performance including trauma and cerebrovascular, spine neurosurgeons relatively underperformed in general clinical, anesthesia and critical care, and tumor. The SANS Spine Examination demonstrated knowledge gaps in specific categories for spinal surgeons. The knowledge areas of diminished performance differed between spinal and general neurosurgeons. Identification of specific areas of deficiency could prove useful in the design and implementation of educational programs and maintenance of certification. Copyright © 2013 Elsevier Inc. All rights reserved.

Water-supply assessment of the Laramie-Fox Hills aquifer in parts of Adams, Boulder, Jefferson, and Weld counties, Colorado

USGS Publications Warehouse

Schneider, Paul A.

1980-01-01

Groundwater in the Laramie-Fox Hills aquifer is a potential source of supplemental municipal water supplies for the communities of Erie, Lafayette, Louisville, and Superior in Colorado. The present water supplies for these communities are not always adequate to meet current demands. The U.S. Geological Survey made a water-supply assessment of the Laramie-Fox Hills aquifer for the U.S. Bureau of Reclamation, which is investigating and evaluating alternative sources of water for the communities. Recharge to the aquifer is mostly in the western and southwestern parts of the study area. Groundwater movement is generally from the southwest to northeast. Groundwater discharge in the study area is primarily by pumping wells. Since 1961, this pumping has caused water-level declines of about 250 to 300 feet from Broomfield to east of Erie, Colorado. Generally, water levels in other parts of the area have remained the same. The aggregate sand thickness determined from well logs ranges from 42 to 360 feet and the mean thickness is 229 feet. The volume of groundwater in storage in the study area is about 5 million acre-feet. Reported yields from 93 wells ranged from 1 to 90 gallons per minute and averaged 22 gallons per minute. Well yields tended to be larger in the areas where aggregate sand thickness is the greatest. The water generally changes from a sodium calcium bicarbonate type to a sodium calcium sulfate type as it moves through the aquifer away from the recharge areas. The maximum limit established by the U.S. Environmental Protection Agency for nitrite plus nitrate in public-water supplies was exceeded in water from three wells, the maximum limit for fluoride was exceeded in water from two wells, and the maximum limit for selenium was exceeded in water from three wells. (USGS)

Oceanic Area System Improvement Study (OASIS). Volume II. North Atlantic Region Air Traffic Services System Description.

DTIC Science & Technology

1981-09-01

centers (OACCs), while units serving oceanic and domestic CTAs are area control centers ( ACCa ). Flight information centers (FICs) provide the non-ATC...Shanwick OACC, and also might be applied by the Santa Maria and Reykjavik ACCa . An alternative procedure permits the inclusion of altitude or time...OACCs), while units serving oceanic and domestic CTAs are area control centers ( ACCa ). Although control centers generally have responsibility for total

Following the funding trail: Financing, nurses and teamwork in Australian general practice

PubMed Central

2011-01-01

Background Across the globe the emphasis on roles and responsibilities of primary care teams is under scrutiny. This paper begins with a review of general practice financing in Australia, and how nurses are currently funded. We then examine the influence on funding structures on the role of the nurse. We set out three dilemmas for policy-makers in this area: lack of an evidence base for incentives, possible untoward impacts on interdisciplinary functioning, and the substitution/enhancement debate. Methods This three year, multimethod study undertook rapid appraisal of 25 general practices and year-long studies in seven practices where a change was introduced to the role of the nurse. Data collected included interviews with nurses (n = 36), doctors (n = 24), and managers (n = 22), structured observation of the practice nurse (51 hours of observation), and detailed case studies of the change process in the seven year-long studies. Results Despite specific fee-for-service funding being available, only 6% of nurse activities generated such a fee. Yet the influence of the funding was to focus nurse activity on areas that they perceived were peripheral to their roles within the practice. Conclusions Interprofessional relationships and organisational climate in general practices are highly influential in terms of nursing role and the ability of practices to respond to and utilise funding mechanisms. These factors need to be considered, and the development of optimal teamwork supported in the design and implementation of further initiatives that financially support nursing in general practice. PMID:21329506

Consumer Education: Consumer Education I and Consumer Education II. Course Objectives, Content Analysis, Supporting Objectives and Content Generalizations.

ERIC Educational Resources Information Center

Crow, Karen, Comp.; Martin, Joan, Ed.

Consumer education course objectives, content analysis, supporting objectives, and content generalizations are presented in this teacher's guide for Consumer Education 1 and 2 for the San Diego Unified School District. Course objectives are aimed at several areas of consumer and family studies: consumer education, cultural awareness, human…

Survival analysis in telemetry studies: The staggered entry design

USGS Publications Warehouse

Pollock, K.H.; Winterstein, S.R.; Bunck, C.M.; Curtis, P.D.

1989-01-01

A simple description of the Kaplan-Meier procedure is presented with an example using northern bobwhite quail survival data. The Kaplan- Meier procedure was then generalized to allow gradual (or staggered) entry of animals into the study, allowing animals being lost (or censored) due to radio failure, radio loss, or emigration of the animal from the study area. Additionally, the applicability and generalization of the log rank test, a test to compare two survival distributions, was demonstrated. Computer program was developed and is available from authors.

Geologic research in support of sustainable agriculture

USGS Publications Warehouse

Gough, L.P.; Herring, J.R.

1993-01-01

The importance and role of the geosciences in studies of sustainable agriculture include such traditional research areas as, agromineral resource assessments, the mapping and classification of soils and soil amendments, and the evaluation of landscapes for their vulnerability to physical and chemical degradation. Less traditional areas of study, that are increasing in societal importance because of environmental concerns and research into sustainable systems in general, include regional geochemical studies of plant and animal trace element deficiencies and toxicities, broad-scale water quality investigations, agricultural chemicals and the hydrogeologic interface, and minimally processed and ion-exchange agrominerals. We discuss the importance and future of phosphate in the US and world based on human population growth, projected agromineral demands in general, and the unavailability of new, high-quality agricultural lands. We also present examples of studies that relate geochemistry and the hydrogeologic characteristics of a region to the bioavailability and cycling of trace elements important to sustainable agricultural systems. ?? 1993.

33 CFR 103.500 - General.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MARITIME SECURITY MARITIME SECURITY: AREA MARITIME SECURITY Area Maritime Security (AMS) Plan § 103.500 General. (a) The Area Maritime... with the National Maritime Transportation Security Plan and the National Transportation Security Plan...

A flight investigation of system accuracies and operational capabilities of a general aviation area navigation systems

DOT National Transportation Integrated Search

1977-06-01

Flight tests were conducted at the National Aviation Facilities Experimental : Center (NAFEC) using a general aviation area navigation (RNAV) system to : investigate system accuracies and resultant airspace requirements in the : terminal area. Issues...

50 CFR 71.12 - General provisions.

Code of Federal Regulations, 2013 CFR

2013-10-01

...) MANAGEMENT OF FISHERIES CONSERVATION AREAS HUNTING AND FISHING ON NATIONAL FISH HATCHERY AREAS Fishing § 71.12 General provisions. The following provisions shall apply to public sport fishing on a national... may be amended as needed to meet management responsibilities for the area. ...

50 CFR 71.12 - General provisions.

Code of Federal Regulations, 2012 CFR

2012-10-01

...) MANAGEMENT OF FISHERIES CONSERVATION AREAS HUNTING AND FISHING ON NATIONAL FISH HATCHERY AREAS Fishing § 71.12 General provisions. The following provisions shall apply to public sport fishing on a national... may be amended as needed to meet management responsibilities for the area. ...

50 CFR 71.12 - General provisions.

Code of Federal Regulations, 2011 CFR

2011-10-01

...) MANAGEMENT OF FISHERIES CONSERVATION AREAS HUNTING AND FISHING ON NATIONAL FISH HATCHERY AREAS Fishing § 71.12 General provisions. The following provisions shall apply to public sport fishing on a national... may be amended as needed to meet management responsibilities for the area. ...

50 CFR 71.12 - General provisions.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) MANAGEMENT OF FISHERIES CONSERVATION AREAS HUNTING AND FISHING ON NATIONAL FISH HATCHERY AREAS Fishing § 71.12 General provisions. The following provisions shall apply to public sport fishing on a national... may be amended as needed to meet management responsibilities for the area. ...

50 CFR 71.12 - General provisions.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) MANAGEMENT OF FISHERIES CONSERVATION AREAS HUNTING AND FISHING ON NATIONAL FISH HATCHERY AREAS Fishing § 71.12 General provisions. The following provisions shall apply to public sport fishing on a national... may be amended as needed to meet management responsibilities for the area. ...

Structural equation models of VMT growth in US urbanised areas.

USGS Publications Warehouse

Ewing, Reid; Hamidi, Shima; Gallivan, Frank; Nelson, Arthur C.; Grace, James B.

2014-01-01

Vehicle miles travelled (VMT) is a primary performance indicator for land use and transportation, bringing with it both positive and negative externalities. This study updates and refines previous work on VMT in urbanised areas, using recent data, additional metrics and structural equation modelling (SEM). In a cross-sectional model for 2010, population, income and freeway capacity are positively related to VMT, while gasoline prices, development density and transit service levels are negatively related. Findings of the cross-sectional model are generally confirmed in a more tightly controlled longitudinal study of changes in VMT between 2000 and 2010, the first model of its kind. The cross-sectional and longitudinal models together, plus the transportation literature generally, give us a basis for generalising across studies to arrive at elasticity values of VMT with respect to different urban variables.

Groundwater quality and water-well characteristics in the Kickapoo Tribe of Oklahoma Jurisdictional Area, central Oklahoma, 1948--2011

USGS Publications Warehouse

Becker, Carol J.

2013-01-01

In 2012, the U.S. Geological Survey, in cooperation with the Kickapoo Tribe of Oklahoma, compiled historical groundwater-quality data collected from 1948 to 2011 and water-well completion information in parts of Lincoln, Oklahoma, and Pottawatomie Counties in central Oklahoma to support the development of a comprehensive water-management plan for the Tribe’s jurisdictional area. In this study, water-quality data from 155 water wells, collected from 1948 to 2011, were retrieved from the U.S. Geological Survey National Water Information System database; these data include measurements of pH, specific conductance, and hardness and concentrations of the major ions, trace elements, and radionuclides that have Maximum Contaminant Levels or Secondary Maximum Contaminant Levels in public drinking-water supplies. Information about well characteristics includes ranges of well yield and well depth of private water wells in the study area and was compiled from the Oklahoma Water Resources Board Multi-Purpose Well Completion Report database. This report also shows depth to water from land surface by using shaded 30-foot contours that were created by using a geographic information system and spatial layers of a 2009 potentiometric surface (groundwater elevation) and land-surface elevation. Wells in the study area produce water from the North Canadian River alluvial and terrace aquifers, the underlying Garber Sandstone and Wellington Formation that compose the Garber–Wellington aquifer, and the Chase, Council Grove, and Admire Groups. Water quality varies substantially between the alluvial and terrace aquifers and bedrock aquifers in the study area. Water from the alluvial aquifer has relatively high concentrations of dissolved solids and generally is used for livestock only, whereas water from the terrace aquifer has low concentrations of dissolved solids and is used extensively by households in the study area. Water from the bedrock aquifer also is used extensively by households but may have high concentrations of trace elements, including uranium, in some areas where groundwater pH is above 8.0. Well yields vary and are dependent on aquifer characteristics and well-completion practices. Well yields in the unconsolidated alluvial and terrace aquifers generally are higher than yields from bedrock aquifers but are limited by the thickness and extent of these river deposits. Well yields in the alluvium and terrace aquifers commonly range from 50 to 150 gallons per minute and may exceed 300 gallons per minute, whereas well yields in the bedrock aquifers commonly range from 25 to 50 gallons per minute in the western one-third of study area (Oklahoma County) and generally less than 25 gallons per minute in the eastern two-thirds of the study area (Lincoln and Pottawatomie Counties).

Segmentation of British Sign Language (BSL): mind the gap!

PubMed

Orfanidou, Eleni; McQueen, James M; Adam, Robert; Morgan, Gary

2015-01-01

This study asks how users of British Sign Language (BSL) recognize individual signs in connected sign sequences. We examined whether this is achieved through modality-specific or modality-general segmentation procedures. A modality-specific feature of signed languages is that, during continuous signing, there are salient transitions between sign locations. We used the sign-spotting task to ask if and how BSL signers use these transitions in segmentation. A total of 96 real BSL signs were preceded by nonsense signs which were produced in either the target location or another location (with a small or large transition). Half of the transitions were within the same major body area (e.g., head) and half were across body areas (e.g., chest to hand). Deaf adult BSL users (a group of natives and early learners, and a group of late learners) spotted target signs best when there was a minimal transition and worst when there was a large transition. When location changes were present, both groups performed better when transitions were to a different body area than when they were within the same area. These findings suggest that transitions do not provide explicit sign-boundary cues in a modality-specific fashion. Instead, we argue that smaller transitions help recognition in a modality-general way by limiting lexical search to signs within location neighbourhoods, and that transitions across body areas also aid segmentation in a modality-general way, by providing a phonotactic cue to a sign boundary. We propose that sign segmentation is based on modality-general procedures which are core language-processing mechanisms.

Future potential country doctor: the perspectives of German GPs.

PubMed

Natanzon, Iris; Szecsenyi, Joachim; Ose, Dominik; Joos, Stefanie

2010-01-01

There is a shortage of general practitioners (GPs) in many countries, especially in rural areas. There are several reasons for this shortage. Over the last decade, fewer medical students in Germany have decided to work in patient care, even fewer in general practice and fewer still in general practice in rural areas. The aim of this study was to explore the 'pros and cons' of GPs' work in rural areas and to identify from GPs' perspective possible measures for counteracting future GP shortages. Within a qualitative approach, 16 semi-structured interviews were conducted with GPs. Data analysis was carried out using qualitative content analysis. The results were categorized into three main inductively-derived categories: personal, professional and regional/structural level. A higher level of self-confidence and a higher 'feel-good' factor due to GPs originating from rural areas were positive aspects at the personal level. Regarding the professional level, a low level of competition and varied work made a GP's profession attractive in rural areas. Negative aspects were mostly apparent at the regional/structural level, such a low earnings and few leisure facilities. Measures to counter the lack of GPs in rural areas were explored on all three levels: on the personal level, more optimism and resulting satisfaction on the part of doctors in rural areas could be improved by enhancing the benefits of being a doctor in a rural area. Regarding the professional level, more group practices are required to make working as a GP in a rural area more attractive. At a regional/structural level, young physicians who originate from rural areas should be recruited to work in rural areas. Financial incentives are regarded as not sufficient to attract enough young physicians to open practices in rural areas. Future action will be required at the personal, professional and regional/structural levels. The origin of medical students (urban or rural) should be considered a relevant predicting factor for recruitment.

A Qualitative Inquiry Into the Challenges of Medical Education for Retention of General Practitioners in Rural and Underserved Areas of Iran

PubMed Central

2016-01-01

Objectives General practitioners (GPs) retention in rural and underserved areas highly effects on accessibility of healthcare facilities across the country. Education seems to be a critical factor that affects GPs retention. Thus, the present study aimed at inquiry into medical education challenges that limit their retention in rural and underserved areas. Methods A qualitative approach was applied for the aim of this study. Data were gathered via 28 semi-structured interviews with experts at different levels of Iran’s health system as well as GPs who retained and refused to retain working in rural settings. Interviews mainly were performed face-to-face and in some cases via telephone during 2015 and then coded and analyzed using content analysis approach. Results Iran’s medical education is faced with several challenges that were categorized in four main themes including student selection, medical students’ perception about their field of study, education setting and approach, curriculum of medical education. According to experts this challenges could results in making GP graduates disinterested for practicing in rural and underserved areas. Conclusions Challenges that were found could have negative effects on retention. Modification in student’s perception about rural practice could be done via changing education setting and approach and curriculum. These modifications could improve GPs retention in rural and underserved areas. PMID:27951631

[Analysis of urban forest landscape pattern in Hefei].

PubMed

Wu, Zemin; Wu, Wenyou; Gao, Jian; Zhang, Shaojie

2003-12-01

Based on the theory and methodology of landscape ecology, the landscape pattern of the study area (17.6 km2) in the downtown of Hefei was analyzed by using the techniques of RS, GPS and GIS. The object was to provide a comprehensive method to study urban forest structure and its function in environmental improvement. The results showed that there were 5 major landscape elements, i.e., building and hard pavement surface, water, road, urban forest, and general green land in the area. The landscape matrix was building and pavement surface, occupied 73.13% of total land. Road was the typical corridor element in the city and occupied 6.89%. Green land occupied 11.44%, in which, urban forest patch occupied 9.18%. There were 408 urban forest patches, with an area of 161.16 hm2. The average area of the patch was 0.396 hm2, and the maximum area was 12 hm2. 48% of urban forest patch was identified as small scale patches with < 500 m2 of area, and only 8.6% of them was larger than 1 hm2. The number of general green land patch was 255, with an area of 39.74 hm2, which accounted for 2.26% of land area, and its average and maximum area was 0.1558 hm2 and 3.86 hm2, respectively. There were 147 water patches, with an area of 149.93 hm2, and occupied 8.54% of land, and the average and maximum area of the patch was 1.02 hm2 and 16 hm2, respectively. In the study area, both of the Shannon-Weiner landscape diversity index and evenness were low, only 0.928 and 0.576, respectively. In addition, the dominance of urban forest patch and general green land was 0.39 showing that the two landscape elements had a certain influence on the environment of the study area. The concept of interior habitat for forest was introduced in this paper, which was employed to make a scale class system of urban forest patch. The threshold area with interior habitat for urban forest patch was 9800 m2, and there was 31.69 hm2 of interior habitat of urban forest in total, which occupied 19.7% of the total area of urban forest patch. This situation was not favorable for providing more habitats to support species diversity. It's suggested that the concept of interior habitat could be employed to identify urban forest patch, and a scale system of small scale patch of urban forest-middle patch-large patch-extra large patch was build in the paper. Based on this system, the ratio of different scales of urban forest patch in the study area should be 2:2:2:3. The authors also suggested that larger pieces (1.5-3.0 hm2) of urban forest patch should be built, and more urban forests should be established in the northeastern part of the city in the future.

Improving the Preparation of Professional Personnel for Vocational Education in Metropolitan Areas. Volume VII, Final Report.

ERIC Educational Resources Information Center

Righthand, Herbert

This institute was designed to study the needs and problems of vocational teaching in metropolitan areas and to recommend model teacher preparation practices. A total of 60 participants, representing 23 states, Washington, D.C., and the Virgin Islands, took part in this program, which consisted of general sessions, homogeneous and heterogeneous…

Psychology Students' Perception of and Engagement with Feedback as a Function of Year of Study

ERIC Educational Resources Information Center

Ali, Nadia; Rose, Sarah; Ahmed, Lubna

2015-01-01

Undergraduate students' perception of feedback and level of engagement with the feedback they receive have gained increasing attention in the educational literature recently to identify areas which require educators' attention. However, research in this area has generally been based on limited self-selecting samples, and has not considered how…

A Case Study of Students in a Developmental Literacy Course When Participating in a Mindfulness-Based Intervention

ERIC Educational Resources Information Center

Nielson Vargas, Erika Koren

2017-01-01

Success in developmental education contexts requires support not just in cognitive skills, but also in affective areas. One approach showing promise in supporting students in affective areas is mindfulness training. Mindfulness-based interventions (MBIs) can support affective needs and provide coping strategies in general as well as in some…

Estimating tree species diversity across geographic scales

Treesearch

Susanne Winter; Andreas Böck; Ronald E. McRoberts

2012-01-01

The relationship between number of species and area observed has been described using numerous approaches and has been discussed for more than a century. The general objectives of our study were fourfold: (1) to evaluate the behaviour of species-area curves across geographic scales, (2) to determine sample sizes necessary to produce acceptably precise estimates of tree...

Corrosion control and disinfection studies in spacecraft water systems. [considering Saturn 5 orbital workshop

NASA Technical Reports Server (NTRS)

Shea, T. G.

1974-01-01

Disinfection and corrosion control in the water systems of the Saturn 5 Orbital Workshop Program are considered. Within this framework, the problem areas of concern are classified into four general areas: disinfection; corrosion; membrane-associated problems of disinfectant uptake and diffusion; and taste and odor problems arising from membrane-disinfectant interaction.

Women in Vocational Education and Training: An Analysis of 1996 and 1999 Data.

ERIC Educational Resources Information Center

Phan, Oanh

The participation of women in vocational education and training (VET) in Australia in 1996-1999 was examined. Data for the analysis were obtained from annual national VET data collections and relevant reports. The analysis focused on the following areas: general trends, fields of study, qualifications, areas of learning, module outcomes,…

Landscape models of adult coho salmon density examined at four spatial extents

Treesearch

Julie C. Firman; E. Ashley Steel; David W. Jensen; Kelly M. Burnett; Kelly Christiansen; Blake E. Feist; David P. Larsen; Kara Anlauf

2011-01-01

Salmon occupy large areas over which comprehensive surveys are not feasible owing to the prohibitive expense of surveying thousands of kilometers of streams. Studies of these populations generally rely on sampling a small portion of the distribution of the species. However, managers often need information about areas that have not been visited. The availability of...

Commencement Bay Cumulative Impact Study: Historic Review of Special Aquatic Sites

DTIC Science & Technology

1991-05-04

is generally defined as a geographic region of south Puget Sound in Washington State extending from Brown’s Point to Point Defiance. (Figure-10. it...amount of sediment load. 2 2 Area enlarged Commencement Bay Cumulative Impacts Study (U Puget Sound 0 0 3.0 600E,0 Point) Figureat 1. Study AreaMa...the Puget Sound Environmental Atlas was produced under funding from the Seattle District Corps of Engineers, EPA, and the Puget Sound Water Quality

Community-based epidemiological study of epilepsy in the Qena governorate in Upper Egypt, a door-to-door survey.

PubMed

Fawi, Gharib; Khedr, Eman M; El-Fetoh, Noha Abo; Thabit, Mohamed N; Abbass, Mohamed A; Zaki, Ahmad F

2015-07-01

The aim of this study is to estimate the epidemiological features of epilepsy in a representative governorate of Upper Egypt. A door-to-door community-based survey study was performed using a sample of 10 areas among various districts of the Qena governorate in Upper Egypt. Six were classified as rural areas, and the remaining four were classified as urban areas, with a total population of 8027 inhabitants. The population was screened using an epilepsy-screening questionnaire. Positive cases with suspected epilepsy were referred to Qena University Hospital to be further evaluated by a qualified neurologist and for further investigations, such as neuroimaging and electroencephalography. One hundred patients had a confirmed diagnosis of epilepsy, with a lifetime prevalence of 12.46/1000. The active prevalence rate of epilepsy was 2.12/1000, while the incidence rate was 123/100000. Seventy-six percent of the patients had idiopathic epilepsies, while 24% had symptomatic epilepsy. Generalized epilepsies were more common (70.1%) than partial epilepsy (26.3%), meanwhile epilepsies with mixed seizure types were 2.6%. The most common seizure type was generalized tonic clonic seizures (51.8%). The age-specific prevalence rate of epilepsy was much higher in infancy and early childhood (62.5 and 37.04/1000, respectively), which regressed steadily with age. Idiopathic epilepsies were significantly more common in urban areas than in rural areas (P=0.01), while symptomatic epilepsies were more common in rural areas than in urban areas (P<0.005). Upper Egypt is characterized by a relatively high incidence and prevalence of epilepsy and epilepsy-related medical service, and more cultural education should be directed to those areas in Egypt. Copyright © 2015 Elsevier B.V. All rights reserved.

Environmental control on water quality; cases studies from Battle Mountain mining district, north-central Nevada. Chapter A.

USGS Publications Warehouse

Tuttle, Michele L.W.; Wanty, Richard B.; Berger, Byron R.; Stillings, Lisa L.

2003-01-01

The environmental controls on water quality were the focus of our study in a portion of the Battle Mountain mining district, north-central Nevada. Samples representing areas outside known mineralized areas, in undisturbed mineralized areas, and in mined areas were chemically and isotopically analyzed. The results are related to geologic, hydrologic, and climatic data. Streams in background areas outside the mineralized zones reflect normal weathering of volcanically derived rocks. The waters are generally dilute, slightly alkaline in pH, and very low in metals. As these streams flow into mineralized zones, their character changes. In undisturbed mineralized areas, discharge into streams of ground water through hydrologically conductive fractures can be traced with chemistry and, even more effectively, with sulfur isotopic composition of dissolved sulfate. Generally, these tracers are much more subtle than in those areas where mining has produced adits and mine-waste piles. The influence of drainage from these mining relicts on water quality is often dramatic, especially in unusually wet conditions. In one heavily mined area, we were able to show that the unusually wet weather in the winter and spring greatly degraded water quality. Addition of calcite to the acid, metalrich mine drainage raised the stream pH and nearly quantitatively removed the metals through coprecipitation and (or) adsorption onto oxyhydroxides. This paper is divided into four case studies used to demonstrate our results. Each addresses the role of geology, hydrology, mining activity and (or) local climate on water quality. Collectively, they provide a comprehensive look at the important factors affecting water quality in this portion of the Battle Mountain mining district.

BUILDING 122 CONTAINS THREE GENERAL AREAS: OFFICE AREAS, INTERNAL DOSIMETRY, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

BUILDING 122 CONTAINS THREE GENERAL AREAS: OFFICE AREAS, INTERNAL DOSIMETRY, AND MEDICAL/HEALTH. BUILDING 122 SHARES A COMMON WALL WITH BUILDING 121, THE PLANT SECURITY BUILDING. THE TWO-STORY BUILDING IN THE BACKGROUND IS BUILDING 111. (9/26/52) - Rocky Flats Plant, Emergency Medical Services Facility, Southwest corner of Central & Third Avenues, Golden, Jefferson County, CO

7 CFR 301.52-2 - Authorization for Deputy Administrator to list regulated areas and suppressive or generally...

Code of Federal Regulations, 2013 CFR

2013-01-01

... regulated areas and suppressive or generally infested areas. 301.52-2 Section 301.52-2 Agriculture... shall list as regulated areas in a supplemental regulation designated as § 301.52-2a, the quarantined..., DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Pink Bollworm Quarantine and Regulations § 301.52-2...

7 CFR 301.52-2 - Authorization for Deputy Administrator to list regulated areas and suppressive or generally...

Code of Federal Regulations, 2012 CFR

2012-01-01

... regulated areas and suppressive or generally infested areas. 301.52-2 Section 301.52-2 Agriculture... shall list as regulated areas in a supplemental regulation designated as § 301.52-2a, the quarantined..., DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Pink Bollworm Quarantine and Regulations § 301.52-2...

7 CFR 301.52-2 - Authorization for Deputy Administrator to list regulated areas and suppressive or generally...

Code of Federal Regulations, 2011 CFR

2011-01-01

... regulated areas and suppressive or generally infested areas. 301.52-2 Section 301.52-2 Agriculture... shall list as regulated areas in a supplemental regulation designated as § 301.52-2a, the quarantined..., DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Pink Bollworm Quarantine and Regulations § 301.52-2...

7 CFR 301.52-2 - Authorization for Deputy Administrator to list regulated areas and suppressive or generally...

Code of Federal Regulations, 2010 CFR

2010-01-01

... regulated areas and suppressive or generally infested areas. 301.52-2 Section 301.52-2 Agriculture... shall list as regulated areas in a supplemental regulation designated as § 301.52-2a, the quarantined..., DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Pink Bollworm Quarantine and Regulations § 301.52-2...

7 CFR 301.52-2 - Authorization for Deputy Administrator to list regulated areas and suppressive or generally...

Code of Federal Regulations, 2014 CFR

2014-01-01

... regulated areas and suppressive or generally infested areas. 301.52-2 Section 301.52-2 Agriculture... shall list as regulated areas in a supplemental regulation designated as § 301.52-2a, the quarantined..., DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Pink Bollworm Quarantine and Regulations § 301.52-2...

33 CFR 103.400 - General.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MARITIME SECURITY MARITIME SECURITY: AREA MARITIME SECURITY Area Maritime Security (AMS) Assessment § 103.400 General. (a) The Area Maritime Security (AMS) Committee will ensure that a risk based AMS Assessment, is completed and meets the...

10 CFR 60.130 - General considerations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... REPOSITORIES Technical Criteria Design Criteria for the Geologic Repository Operations Area § 60.130 General... for a high-level radioactive waste repository at a geologic repository operations area, and an... geologic repository operations area, must include the principal design criteria for a proposed facility...

48 CFR 1819.7102 - General.

Code of Federal Regulations, 2010 CFR

2010-10-01

... SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS NASA Rural Area Small Business Plan 1819.7102 General. Pursuant to Public Law 100-590, NASA established a Rural Area Business Enterprise Development Plan, including methods for encouraging prime and subcontractors to use small business concerns located in rural areas as...

30 CFR 256.22 - General.

Code of Federal Regulations, 2011 CFR

2011-07-01

... contained within the general area and the potential effect of mineral operations upon the resources or upon the total environment or other uses of the area. [51 FR 6107, Feb. 20, 1986] ... potential mineral resources of the area under consideration. The Director may request other interested...

The study of single crystals for space processing and the effect of zero gravity

NASA Technical Reports Server (NTRS)

Lal, R. B.

1975-01-01

A study was undertaken to analyze different growth techniques affected by a space environment. Literature on crystal growth from melt, vapor phase and float zone was reviewed and the physical phenomena important for crystal growth in zero-gravity environment was analyzed. Recommendations for potential areas of crystal growth feasible for space missions are presented and a bibliography of articles in the area of crystal growth in general is listed.

Validation of general job satisfaction in the Korean Labor and Income Panel Study.

PubMed

Park, Shin Goo; Hwang, Sang Hee

2017-01-01

The purpose of this study is to assess the validity and reliability of general job satisfaction (JS) in the Korean Labor and Income Panel Study (KLIPS). We used the data from the 17th wave (2014) of the nationwide KLIPS, which selected a representative panel sample of Korean households and individuals aged 15 or older residing in urban areas. We included in this study 7679 employed subjects (4529 males and 3150 females). The general JS instrument consisted of five items rated on a scale from 1 (strongly disagree) to 5 (strongly agree). The general JS reliability was assessed using the corrected item-total correlation and Cronbach's alpha coefficient. The validity of general JS was assessed using confirmatory factor analysis (CFA) and Pearson's correlation. The corrected item-total correlations ranged from 0.736 to 0.837. Therefore, no items were removed. Cronbach's alpha for general JS was 0.925, indicating excellent internal consistency. The CFA of the general JS model showed a good fit. Pearson's correlation coefficients for convergent validity showed moderate or strong correlations. The results obtained in our study confirm the validity and reliability of general JS.

Local-scale analysis of temperature patterns over Poland during heatwave events

NASA Astrophysics Data System (ADS)

Krzyżewska, Agnieszka; Dyer, Jamie

2018-01-01

Heatwaves are predicted to increase in frequency, duration, and severity in the future, including over Central Europe where populations are sensitive to extreme temperature. This paper studies six recent major heatwave events over Poland from 2006 through 2015 using regional-scale simulations (10-km grid spacing, hourly frequency) from the Weather Research and Forecast (WRF) model to define local-scale 2-m temperature patterns. For this purpose, a heatwave is defined as at least three consecutive days with maximum 2-m air temperature exceeding 30 °C. The WRF simulations were validated using maximum daily 2-m temperature observations from 12 meteorological stations in select Polish cities, which were selected to have even spatial coverage across the study area. Synoptic analysis of the six study events shows that the inflow of tropical air masses from the south is the primary driver of heatwave onset and maintenance, the highest temperatures (and most vulnerable areas) occur over arable land and artificial surfaces in central and western Poland, while coastal areas in the north, mountain areas in the south, and forested and mosaic areas of smaller fields and pastures of the northwest, northeast, and southeast are less affected by prolonged periods of elevated temperatures. In general, regional differences in 2-m temperature between the hottest and coolest areas is about 2-4 °C. Large urban areas like Warsaw, or the large complex of artificial areas in the conurbation of Silesian cities, are also generally warmer than surrounding areas by roughly 2-4 °C, and even up to 6 °C, especially during the night. Additionally, hot air from the south of Poland flows through a low-lying area between two mountain ranges (Sudetes and Carpathian Mountains)—the so-called Moravian Gate—hitting densely populated urban areas (Silesian cities) and Cracow. These patterns occur only during high-pressure synoptic conditions with low cloudiness and wind and without any active fronts or mesoscale convective disturbances.

Regional gray matter correlates of vocational interests

PubMed Central

2012-01-01

Background Previous studies have identified brain areas related to cognitive abilities and personality, respectively. In this exploratory study, we extend the application of modern neuroimaging techniques to another area of individual differences, vocational interests, and relate the results to an earlier study of cognitive abilities salient for vocations. Findings First, we examined the psychometric relationships between vocational interests and abilities in a large sample. The primary relationships between those domains were between Investigative (scientific) interests and general intelligence and between Realistic (“blue-collar”) interests and spatial ability. Then, using MRI and voxel-based morphometry, we investigated the relationships between regional gray matter volume and vocational interests. Specific clusters of gray matter were found to be correlated with Investigative and Realistic interests. Overlap analyses indicated some common brain areas between the correlates of Investigative interests and general intelligence and between the correlates of Realistic interests and spatial ability. Conclusions Two of six vocational-interest scales show substantial relationships with regional gray matter volume. The overlap between the brain correlates of these scales and cognitive-ability factors suggest there are relationships between individual differences in brain structure and vocations. PMID:22591829

Regional gray matter correlates of vocational interests.

PubMed

Schroeder, David H; Haier, Richard J; Tang, Cheuk Ying

2012-05-16

Previous studies have identified brain areas related to cognitive abilities and personality, respectively. In this exploratory study, we extend the application of modern neuroimaging techniques to another area of individual differences, vocational interests, and relate the results to an earlier study of cognitive abilities salient for vocations. First, we examined the psychometric relationships between vocational interests and abilities in a large sample. The primary relationships between those domains were between Investigative (scientific) interests and general intelligence and between Realistic ("blue-collar") interests and spatial ability. Then, using MRI and voxel-based morphometry, we investigated the relationships between regional gray matter volume and vocational interests. Specific clusters of gray matter were found to be correlated with Investigative and Realistic interests. Overlap analyses indicated some common brain areas between the correlates of Investigative interests and general intelligence and between the correlates of Realistic interests and spatial ability. Two of six vocational-interest scales show substantial relationships with regional gray matter volume. The overlap between the brain correlates of these scales and cognitive-ability factors suggest there are relationships between individual differences in brain structure and vocations.

Study of the relationship between the lifestyle of residents residing in fluorosis endemic areas and adult skeletal fluorosis.

PubMed

Liu, GuoJie; Ye, QingFang; Chen, Wei; Zhao, ZhenJuan; Li, Ling; Lin, Ping

2015-07-01

The relationship between fluorosis and the lifestyle of adult residents of areas in which fluorosis is endemic was evaluated. A cross-sectional and case-control analysis was performed to study 289 villagers living in fluorosis endemic areas who drank the local water. Subjects were divided into skeletal fluorosis and non-skeletal fluorosis groups according to whether they were afflicted with skeletal fluorosis. A semi-quantitative food frequency questionnaire, homemade lifestyle questionnaires, and general characteristics were analyzed. The factors that affected the occurrence of skeletal fluorosis were determined by generalized estimating equations. Our results showed that protective factors against skeletal fluorosis included drinking boiled water, storing water in a ceramic tank, and ingesting fruits, vitamin A, thiamine, and folic acid. Risk factors for skeletal fluorosis were overweight status and obesity, drinking tea, drinking water without storage, and ingestion of oils, fats, and phosphorus. Our results demonstrate that skeletal fluorosis has a close relationship with lifestyle. Copyright © 2015 Elsevier B.V. All rights reserved.

Measuring morale--does practice area deprivation affect doctors' well-being?

PubMed Central

Grieve, S

1997-01-01

BACKGROUND: Morale is a perennial concern in general practice and, over the years, a variety of tools have been used to examine doctors' mental well-being in a range of psychological and sociological studies. Despite perceived associations between low morale and practice area deprivation, this has not been investigated previously. AIM: To devise and apply a measure of mental well-being in general practitioners, and to use this to investigate the effect of practice area deprivation. METHOD: A questionnaire was devised and piloted, then used in an anonymous postal survey of a random sample of 500 London general practitioners, with questions on demography, workload, practice characteristics, patient centredness, and practice area deprivation. RESULTS: A total of 334 (68%) doctors replied to the questionnaire. Of these, 45% often feel exhausted, 46% are often frustrated by trivial consultations, and a third are seriously disenchanted with work. The resulting well-being score had a normal distribution, was reproducible (test-retest reliability = 0.91), and was internally consistent (Cronbach's alpha = 0.76). Comments from respondents suggested good face validity. Low well-being was not associated with practice area deprivation, but was associated with time stress, small practices and primary care teams, and lack of patient centredness. CONCLUSION: The instrument provided a useful tool for examining doctors' well-being and the associations thereof. Well-being was not associated with practice area deprivation. Help for small primary care teams and measures to reduce time stress should help to improve morale. PMID:9406487

Commercial jet transport crashworthiness

NASA Technical Reports Server (NTRS)

Widmayer, E.; Brende, O. B.

1982-01-01

The results of a study to identify areas of research and approaches that may result in improved occupant survivability and crashworthiness of transport aircraft are given. The study defines areas of structural crashworthiness for transport aircraft which might form the basis for a research program. A 10-year research and development program to improve the structural impact resistance of general aviation and commercial jet transport aircraft is planned. As part of this program parallel studies were conducted to review the accident experience of commercial transport aircraft, assess the accident performance of structural components and the status of impact resistance technology, and recommend areas of research and development for that 10-year plan. The results of that study are also given.

Recreation-induced changes in boreal bird communities in protected areas.

PubMed

Kangas, K; Luoto, M; Ihantola, A; Tomppo, E; Siikamäki, P

2010-09-01

The impacts of human-induced disturbance on birds have been studied in growing extent, but there are relatively few studies about the effects of recreation on forest bird communities in protected areas. In this paper, the relative importance of recreation as well as environmental variables on bird communities in Oulanka National Park, in northeastern Finland, was investigated using general additive models (GAM). Bird data collected using the line transect method along hiking trails and in undisturbed control areas were related to number of visits, area of tourism infrastructure, and habitat variables. We further examined the impact of spatial autocorrelation by calculating an autocovariate term for GAMs. Our results indicate that number of visits affects the occurrence and composition of bird communities, but it had no impact on total species richness. Open-cup nesters breeding on the ground showed strongest negative response to visitor pressure, whereas the open-cup nesters nesting in trees and shrubs were more tolerant. For cavity-nesting species, recreation had no significant impact. The contribution of the number of visits was generally low also in models in which it was selected, and the occurrence of birds was mainly determined by habitat characteristics of the area. However, our results show that the recreation-induced disturbance with relatively low visitor pressure can have negative impacts on some bird species and groups of species and should be considered in management of protected areas with recreational activities.

Updating the OMERACT filter: core areas as a basis for defining core outcome sets.

PubMed

Kirwan, John R; Boers, Maarten; Hewlett, Sarah; Beaton, Dorcas; Bingham, Clifton O; Choy, Ernest; Conaghan, Philip G; D'Agostino, Maria-Antonietta; Dougados, Maxime; Furst, Daniel E; Guillemin, Francis; Gossec, Laure; van der Heijde, Désirée M; Kloppenburg, Margreet; Kvien, Tore K; Landewé, Robert B M; Mackie, Sarah L; Matteson, Eric L; Mease, Philip J; Merkel, Peter A; Ostergaard, Mikkel; Saketkoo, Lesley Ann; Simon, Lee; Singh, Jasvinder A; Strand, Vibeke; Tugwell, Peter

2014-05-01

The Outcome Measures in Rheumatology (OMERACT) Filter provides guidelines for the development and validation of outcome measures for use in clinical research. The "Truth" section of the OMERACT Filter presupposes an explicit framework for identifying the relevant core outcomes that are universal to all studies of the effects of intervention effects. There is no published outline for instrument choice or development that is aimed at measuring outcome, was derived from broad consensus over its underlying philosophy, or includes a structured and documented critique. Therefore, a new proposal for defining core areas of measurement ("Filter 2.0 Core Areas of Measurement") was presented at OMERACT 11 to explore areas of consensus and to consider whether already endorsed core outcome sets fit into this newly proposed framework. Discussion groups critically reviewed the extent to which case studies of current OMERACT Working Groups complied with or negated the proposed framework, whether these observations had a more general application, and what issues remained to be resolved. Although there was broad acceptance of the framework in general, several important areas of construction, presentation, and clarity of the framework were questioned. The discussion groups and subsequent feedback highlighted 20 such issues. These issues will require resolution to reach consensus on accepting the proposed Filter 2.0 framework of Core Areas as the basis for the selection of Core Outcome Domains and hence appropriate Core Outcome Sets for clinical trials.

Geohydrology and conceptual model of a ground-water-flow system near a Superfund site in Cheshire, Connecticut

USGS Publications Warehouse

Stone, J.R.; Barlow, P.M.; Starn, J.J.

1996-01-01

Degradation of ground-water quality has been identified in an area of the north-central part of the town of Cheshire, Connecticut. An investigation by the U.S. Geological Survey, in cooperation with the U.S. Environmental Protection Agency, was done during 1994-95 to characterize the unconsolidated glacial deposits and the sedimentary bedrock, integrate the local geohydrologic conditions with the regional geohydrologic system, and develop a conceptual understanding of ground-water flow in the study area. A regional ground-water-flow model developed for the region near the study area indicates that perennial streams, including Judd Brook and the Tenmile River, form hydrologic divides that separate the larger region into hydraulically independent flow systems. In the local study area, synoptic water-level measurements made in June 1995 indicate that ground water near the water table flows west and southwestward from the low hill on the eastern side of the area toward the pond and wetlands along Judd Brook. Water-level data indicate that there is good hydraulic connection between the unconsolidated materials and underlying fractured bedrock. Unconsolidated materials in the study area consist principally of glacial stratified deposits that are fine sand, silt, and clay of glaci- olacustrine origin; locally these overlie thin glacial till. The glacial sediments range in thickness from a few feet to about 25 ft in the eastern part of the study area and are as much as 100 ft thick in the western and southern part of the study area beneath the Judd Brook and Tenmile River valleys. Fluvial redbeds of the New Haven Arkose underlie the glacial deposits in the region; in the study area, the redbeds consist of (1) channel sandstone units, which are coarse sandstone to fine conglomerate, generally in 6- to 15-ft- thick sequences; and (2) overbank mudstone units, which are siltstone and silty sandstone with some fine sandstone, generally in 6- to 50-ft-thick sequences. Thin-bedded zones of siltstone that are particularly fissile are present locally within the mudstone units. Rock units strike northward and dip eastward at about 20. The eastward-dipping strata are cut by a consistent set of west to west-northwest dipping, high-angle fractures. These fractures are oriented perpendicular to bedding and are present mostly in the channel sandstone units, but locally extend into the mudstone units as well. Borehole-geophysical logging indicates that ground water flows along bedding planes in fissile zones and between fissile zones in high-angle fractures, which are perpendicular to bedding. The combined fracture types form an aquifer system in which ground water follows a stair-step flowpath, flowing horizontally through fissile zones and vertically through high-angle fractures. Heat-pulse flow meter measurements and borehole fluid-conductivity and temperature logs indicate that only a small subset of the fissile zones and some high-angle fractures are hydraulically significant. A generalized local-scale ground-water flow model based on a nonspecific, but realistic, rock and fracture geometry was developed for the study area. Simulations show that under nonpumping conditions at a hypothetical well located in the middle of the model, ground-water flow was separated into upper and lower zones in which flow paths differed but were generally from northeast to southwest. Several short-duration aquifer tests conducted in the study area indicate that there is good hydraulic connection in the fractures between the pumping well (CS-221) and two bedrock wells located approximately 100 ft to the north and south along bedding strike. During the short duration of the aquifer tests, there was no hydraulic connection in bedrock wells located to the east, perpendicular to the strike. A range of transmissivity of 27 to 46 ft2/d was calculated from the aquifer-test data for the fractured-bedrock aquifer at CS-221 and TH-2. Individual fracture zones identified by bo

Numerical evaluation of the surface deformation of elastic solids subjected to a hertzian contact stress

NASA Technical Reports Server (NTRS)

Hamrock, B. J.; Dowson, D.

1974-01-01

The elastic deformation of two ellipsoidal solids in contact and subjected to Hertzian stress distribution was evaluated numerically as part of a general study of the elastic deformation of such solids in elastohydrodynamic contacts. In the analysis the contact zone was divided into equal rectangular areas, and it was assumed that a uniform pressure is applied over each rectangular area. The influence of the size of the rectangular area upon accuracy was also studied. The results indicate the distance from the center of the contact at which elastic deformation becomes insignificant.

Determination of the rockfall source in an urban settlement area by using a rule-based fuzzy evaluation

NASA Astrophysics Data System (ADS)

Aksoy, H.; Ercanoglu, M.

2006-10-01

The evaluation of the rockfall initiation mechanism and the simulation of the runout behavior is an important issue in the prevention and remedial measures for potential rockfall hazards in highway protection, in forest preservation, and especially in urban settlement areas. In most of the studies in the literature, the extent of the rockfall hazard was determined by various techniques basing on the selection of a rockfall source, generally defined as zones of rock bodies having slope angles higher than a certain value, proposed by general practice. In the present study, it was aimed to carry out a rule-based fuzzy analysis on the discontinuity data of andesites in the city of Ankara, Turkey, in order to bring a different and rather systematic approach to determine the source areas for rockfall hazard in an urban settlement, based on the discontinuity and natural slope features. First, to obtain rock source areas (RSAs), data obtained from the field studies were combined with a rule-based fuzzy evaluation, incorporating the altitude difference, the number of discontinuities, the number of wedges and the number of potential slides as the parameters of the fuzzy sets. After processing the outputs of the rule-based fuzzy system and producing the linguistic definitions, it could be possible to obtain potential RSAs. According to the RSA maps, 1.7% of the study area was found to have "high RSA", and 5.8% of the study area was assigned as "medium RSA". Then, potential rockfall hazard map was prepared. At the final stage, based upon the high and medium RSAs, 3.6% of the study area showed "high rockfall potential", while areal distribution of "medium rockfall potential" was found as 7.9%. Both RSA and potential rockfall hazard map were in accordance with the observations performed in the field.

DOE technology information management system database study report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Widing, M.A.; Blodgett, D.W.; Braun, M.D.

1994-11-01

To support the missions of the US Department of Energy (DOE) Special Technologies Program, Argonne National Laboratory is defining the requirements for an automated software system that will search electronic databases on technology. This report examines the work done and results to date. Argonne studied existing commercial and government sources of technology databases in five general areas: on-line services, patent database sources, government sources, aerospace technology sources, and general technology sources. First, it conducted a preliminary investigation of these sources to obtain information on the content, cost, frequency of updates, and other aspects of their databases. The Laboratory then performedmore » detailed examinations of at least one source in each area. On this basis, Argonne recommended which databases should be incorporated in DOE`s Technology Information Management System.« less

A General Model of Dioxin Contamination in Breast Milk: Results from a Study on 94 Women from the Caserta and Naples Areas in Italy

PubMed Central

Rivezzi, Gaetano; Piscitelli, Prisco; Scortichini, Giampiero; Giovannini, Armando; Diletti, Gianfranco; Migliorati, Giacomo; Ceci, Roberta; Rivezzi, Giulia; Cirasino, Lorenzo; Carideo, Pietro; Black, Dennis M.; Garzillo, Carmine; Giani, Umberto

2013-01-01

Background: The Caserta and Naples areas in Campania Region experience heavy environmental contamination due to illegal waste disposal and burns, thus representing a valuable setting to develop a general model of human contamination with dioxins (PCDDs-PCDFs) and dioxin-like-PCBs (dl-PCBs). Methods: 94 breastfeeding women (aged 19–32 years; mean age 27.9 ± 3.0) were recruited to determine concentrations of PCDDs-PCDFs and dl-PCBs in their milk. Individual milk samples were collected and analyzed according to standard international procedures. A generalized linear model was used to test potential predictors of pollutant concentration in breast milk: age, exposure to waste fires, cigarette smoking, diet, and residence in high/low risk area (defined at high/low environmental pressure by a specific 2007 WHO report). A Structural Equation Model (SEM) analysis was carried out by taking into account PCDDs-PCDFs and dl-PCBs as endogenous variables and age, waste fires, risk area and smoking as exogenous variables. Results: All milk samples were contaminated by PCDDs-PCDFs (8.6 pg WHO-TEQ/98g fat ± 2.7; range 3.8–19) and dl-PCBs (8.0 pg WHO-TEQ/98g fat ± 3.7; range 2.5–24), with their concentrations being associated with age and exposure to waste fires (p < 0.01). Exposure to fires resulted in larger increases of dioxins concentrations in people living in low risk areas than those from high risk areas (p < 0.01). Conclusions: A diffuse human exposure to persistent organic pollutants was observed in the Caserta and Naples areas. Dioxins concentration in women living in areas classified at low environmental pressure in 2007 WHO report was significantly influenced by exposure to burns. PMID:24217180

75 FR 68972 - Medical Devices; General and Plastic Surgery Devices; Classification of Tissue Adhesive With...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-10

... running to unintended areas, etc. Wound dehiscence Bench Testing, Shelf Life Testing, Animal Testing, Clinical Studies, Labeling. Adverse tissue reaction and chemical Biocompatibility Animal burns. Testing, Clinical Studies. Infection Bench Testing, Biocompatibility Animal Testing, Clinical Studies, Sterility...

Geohydrology and water quality of stratified-drift aquifers in the Saco and Ossipee River basins, east-central New Hampshire

USGS Publications Warehouse

Moore, R.B.; Medalie, Laura

1995-01-01

Stratified-drift aquifers discontinuously underlie 152.5 square miles of the Saco and Ossipee River Basins, which have a total drainage area of 869.4 square miles. Saturated thicknesses of stratified drift in the study area are locally greater than 280 feet, but generally are less. Transmissivity locally exceeds 8,000 feet squared per day but are generally less. About 93.6 square miles, or 10.8 percent of the study area, are identified as having transmissivity greater than 1,000 feet squared per day. The stratified-drift aquifer in Ossipee, Freedom, Effingham, Madison, and Tamworth was analyzed for the availability of ground water by use of transient simulations and a two-dimensional, finite-difference ground-water-flow model. The numerical -model results indicate that potential available water amounts in this aquifer are 7.72 million gallons per day. Sample results of water- quality analyses obtained from 25 test wells and 4 springs indicated that water was generally suitable for drinking and other domestic purposes. Concen- trations of dissolved constituents in ground-water samples are less than or meet U.S. Environmental Protection Agency (USEPA)primary and secondary drinking-water regulations. Concentrations of inorganic constituents that exceeded the USEPA's secondary regulations were chloride and sodium, iron manganese, and fluoride.

7 CFR 25.102 - Pervasive poverty, unemployment and general distress.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Pervasive poverty, unemployment and general distress... ENTERPRISE COMMUNITIES Area Requirements § 25.102 Pervasive poverty, unemployment and general distress. (a) Pervasive poverty. Conditions of poverty must be reasonably distributed throughout the entire nominated area...

Machine learning for predicting soil classes in three semi-arid landscapes

USGS Publications Warehouse

Brungard, Colby W.; Boettinger, Janis L.; Duniway, Michael C.; Wills, Skye A.; Edwards, Thomas C.

2015-01-01

Mapping the spatial distribution of soil taxonomic classes is important for informing soil use and management decisions. Digital soil mapping (DSM) can quantitatively predict the spatial distribution of soil taxonomic classes. Key components of DSM are the method and the set of environmental covariates used to predict soil classes. Machine learning is a general term for a broad set of statistical modeling techniques. Many different machine learning models have been applied in the literature and there are different approaches for selecting covariates for DSM. However, there is little guidance as to which, if any, machine learning model and covariate set might be optimal for predicting soil classes across different landscapes. Our objective was to compare multiple machine learning models and covariate sets for predicting soil taxonomic classes at three geographically distinct areas in the semi-arid western United States of America (southern New Mexico, southwestern Utah, and northeastern Wyoming). All three areas were the focus of digital soil mapping studies. Sampling sites at each study area were selected using conditioned Latin hypercube sampling (cLHS). We compared models that had been used in other DSM studies, including clustering algorithms, discriminant analysis, multinomial logistic regression, neural networks, tree based methods, and support vector machine classifiers. Tested machine learning models were divided into three groups based on model complexity: simple, moderate, and complex. We also compared environmental covariates derived from digital elevation models and Landsat imagery that were divided into three different sets: 1) covariates selected a priori by soil scientists familiar with each area and used as input into cLHS, 2) the covariates in set 1 plus 113 additional covariates, and 3) covariates selected using recursive feature elimination. Overall, complex models were consistently more accurate than simple or moderately complex models. Random forests (RF) using covariates selected via recursive feature elimination was consistently the most accurate, or was among the most accurate, classifiers between study areas and between covariate sets within each study area. We recommend that for soil taxonomic class prediction, complex models and covariates selected by recursive feature elimination be used. Overall classification accuracy in each study area was largely dependent upon the number of soil taxonomic classes and the frequency distribution of pedon observations between taxonomic classes. Individual subgroup class accuracy was generally dependent upon the number of soil pedon observations in each taxonomic class. The number of soil classes is related to the inherent variability of a given area. The imbalance of soil pedon observations between classes is likely related to cLHS. Imbalanced frequency distributions of soil pedon observations between classes must be addressed to improve model accuracy. Solutions include increasing the number of soil pedon observations in classes with few observations or decreasing the number of classes. Spatial predictions using the most accurate models generally agree with expected soil–landscape relationships. Spatial prediction uncertainty was lowest in areas of relatively low relief for each study area.

Particulate Matter Concentration Levels in South Central Richmond, California (Invited)

NASA Astrophysics Data System (ADS)

Bonner, B.; Byias, C.; Cuff, K. E.; Diaz, J.; Love, K.; Marks-Block, T.; McLane, F.; Mollique, Z.; Montes, E.; Ross, R.; Washington, B.

2009-12-01

South Central Richmond, California is the home of one of the nation’s most innovative green workforce training centers, Richmond BUILD - Green Jobs Training facility. A near constant stream of young people engaged in training activities, instructors, invited guests, and journalists of various ages can be seen moving in and out of the facility nearly every day of the week throughout a given year. Additionally, the comings and goings of young children and adults associated with a mid-sized elementary school just north of the facility contributes to the general area’s substantial human traffic. Unfortunately, however, a major highway, Interstate 580, a major thoroughfare, 23rd Street and a railway line operated by Burlington Northern Santa Fe, Union Pacific, and the Richmond Pacific Railroad frame the triangular area within which these two sites are situated. In addition, a major petrochemical complex and several shipping facilities are located less than three kilometers away north and west of this area. As part of a general assessment of air quality in this heavily human traveled area, we conducted a study of particulate matter (PM) concentrations over a five-month period beginning in August of 2009. Measurements were made at a variety of locations, and results were used to map the spatial distribution of PM of various sizes. Regions of high concentration levels were identified, and these particular areas then were monitored over time. Preliminary results of our study indicate that regions with high concentrations are consistent across the range of particle sizes measured, which suggests a common source for PM found in the study area. As these regions are located close to a major thoroughfare and railway line, we believe that diesel-burning vehicles are major contributors to the PM levels found in the study area. Time series results suggest a fairly strong correlation between higher than average PM concentrations and abnormally high wind gusts. On days when wind gusts are high, areas of high concentrations were observed to shift slightly in the westerly direction (i.e., prevailing wind direction). Overall, preliminary results of our study suggest that while the air quality in the area immediately surrounding Richmond BUILD and the elementary school is not the poorest in the general region, because they are located close to a major thoroughfare and a railway line these sites are likely to experience poor air quality at some point throughout the year due to shifting wind patterns. As a result, we recommend that signs be posted to warn visitors of the potential for extremely poor air quality.

Terrain Analysis Procedural Guide for Railroads (Report Number 10 in the ETL Series on Guides for Army Terrain Analysis).

DTIC Science & Technology

1982-12-01

study was conducted under DA Project 4A762707A855, Task C, Work 6 Unit 21, "Military Geographic Analysis Technology." This study was done under the...supplement to the Terrain Analysis Procedural Guide for Roads and Related Structures (ETL-0205, October 1979). In sparsely inhabited study areas, railroad data... study area. " W, In general, three major sources of information are available that will = be helpful in the production of factor overlays for railroads

Access to Dental Care for Rural Children: A Survey of Nebraska General Dentists

ERIC Educational Resources Information Center

McFarland, Kimberly K.; Salama, Fouad; Yaseen, Muhammad

2011-01-01

Background: Pediatric dentists are too few in number to care for all children. Therefore, the level of pediatric dental services provided by general dentists, especially in rural areas, is crucial to improving the dental health of children. Purpose: The objectives of the study were to establish a baseline in regard to the quantity of pediatric…

Elementary ESL and General Education Co-Teachers' Perceptions of Their Co-Teaching Roles: A Mixed Methods Study

ERIC Educational Resources Information Center

Norton, Jennifer Christenson

2013-01-01

This research investigates grades kindergarten - 5 English as a Second Language (ESL) and General Education (GE) co-teachers' perceptions of one another's roles, strengths, and areas for improvement in co-teaching academic language and content to English language learners (ELLs) in the GE classroom. Theories of social constructivism and…

The informal curriculum - general practitioner perceptions of ethics in clinical practice.

PubMed

Sturman, Nancy J; Parker, Malcolm; van Driel, Mieke L

2012-12-01

Australian medical students should graduate with an understanding of the principles of medical law and ethics, and their application to clinical settings. Although student perspectives have been studied previously, the teacher experience of ethical issues also needs to be understood, particularly in the general practice setting. Interviews were conducted with a convenience sample of 13 general practitioner teachers. They were asked to reflect on common and/or important ethical issues in their day-to-day practice. An inductive thematic analysis of the data was performed by two investigators, who reached a consensus on major themes using an iterative, dialogic process. Participants reported negotiating ethical issues frequently. Major themes included patient-doctor relationships, professional differences, truth-telling, ethically 'grey' areas and the personal demands of ethical decision making. General practitioners in this study describe sometimes needing to apply judgement and compromise in situations involving legal or ethical issues, in order to act in the best interests of patients and to successfully negotiate the patient-doctor relationship. Students learning in this clinical context may perceive mixed messages and ethical lapses in these challenging 'grey' areas. The ethical acumen and emotional resilience of both students and clinical teachers may be enhanced by ongoing reflective discussion with colleagues.

Individual mediodorsal thalamic neurons project to multiple areas of the rat prefrontal cortex: A single neuron-tracing study using virus vectors.

PubMed

Kuramoto, Eriko; Pan, Shixiu; Furuta, Takahiro; Tanaka, Yasuhiro R; Iwai, Haruki; Yamanaka, Atsushi; Ohno, Sachi; Kaneko, Takeshi; Goto, Tetsuya; Hioki, Hiroyuki

2017-01-01

The prefrontal cortex has an important role in a variety of cognitive and executive processes, and is generally defined by its reciprocal connections with the mediodorsal thalamic nucleus (MD). The rat MD is mainly subdivided into three segments, the medial (MDm), central (MDc), and lateral (MDl) divisions, on the basis of the cytoarchitecture and chemoarchitecture. The MD segments are known to topographically project to multiple prefrontal areas at the population level: the MDm mainly to the prelimbic, infralimbic, and agranular insular areas; the MDc to the orbital and agranular insular areas; and the MDl to the prelimbic and anterior cingulate areas. However, it is unknown whether individual MD neurons project to single or multiple prefrontal cortical areas. In the present study, we visualized individual MD neurons with Sindbis virus vectors, and reconstructed whole structures of MD neurons. While the main cortical projection targets of MDm, MDc, and MDl neurons were generally consistent with those of previous results, it was found that individual MD neurons sent their axon fibers to multiple prefrontal areas, and displayed various projection patterns in the target areas. Furthermore, the axons of single MD neurons were not homogeneously spread, but were rather distributed to form patchy axon arbors approximately 1 mm in diameter. The multiple-area projections and patchy axon arbors of single MD neurons might be able to coactivate cortical neuron groups in distant prefrontal areas simultaneously. Furthermore, considerable heterogeneity of the projection patterns is likely, to recruit the different sets of cortical neurons, and thus contributes to a variety of prefrontal functions. J. Comp. Neurol. 525:166-185, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Hydrology of Area 62, Northern Great Plains and Rocky Mountain Coal Provinces, New Mexico and Arizona

USGS Publications Warehouse

Roybal, F.E.; Wells, J.G.; Gold, R.L.; Flager, J.V.

1984-01-01

This report summarizes available hydrologic data for Area 62 and will aid leasing decisions, and the preparation and appraisal of environmental impact studies and mine-permit applications. Area 62 is located at the southern end of the Rocky Mountain Coal Province in parts of New Mexico and Arizona and includes approximately 9,500 square miles. Surface mining alters, at least temporarily, the environment; if the areas are unreclaimed, there can be long-term environmental consequences. The land-ownership pattern in Area 62 is complicated. The checkerboard pattern created by several types of ownership makes effective management of these lands difficult. The climate generally is semiarid with average annual precipitation ranging from 10 to 20 inches. Pinons, junipers, and grasslands cover most of the area, and much of it is used for grazing by livestock. Soils vary with landscape, differing from flood plains and hillslopes to mountain slopes. The major structural features of this area were largely developed during middle Tertiary time. The main structural features are the southern San Juan Basin and the Mogollon slope. Coal-bearing rocks are present in four Cretaceous rock units of the Mesaverde Group: the Gallup Sandstone, the Dileo Coal Member, and the Gibson Coal Member of the Crevasse Canyon Formation, and the Cleary Coal Member of the Menefee Formation. Area 62 is drained by Black Creek, the Puerco River, the Zuni River, Carrizo Wash-Largo Creek, and the Rio San Jose. Only at the headwaters of the Zuni River is the flow perennial. The streamflow-gaging station network consists of 25 stations operated for a variety of needs. Streamflow changes throughout the year with variation related directly to rainfall and snowmelt. Base flow in Area 62 is zero indicating no significant ground-water discharge. Mountainous areas contribute the highest mean annual runoff of 1.0 inch. Very few water-quality data are available for the surface-water stations. Of the nine surface-water stations that have water-quality data, only one has chemical analyses from more than 10 samples. Therefore, sufficient data to characterize the area in detail are not available. Suspended sediment data are available only for a few surface- water stations in the area. Erosion rates generally are less than 1 acre-foot per square mile per year. Greater erosion rates are found within the badland areas. Water levels are periodically measured at 21 selected wells in Area 62. These observation wells are located mostly along the Rio San Jose and northeast of Gallup, New Mexico. The recharge to ground-water aquifers generally coincide with areas of greater precipitation in the mountainous areas. Depth to water below land surface is generally less than 200 feet. Well yields of 100 gallons per minute are common in most of the area. Ground-water quality is variable both within each aquifer and between aquifers. Water quality generally is best near recharge areas. Historical and current data related to stream discharge, water quality, and suspended sediment are available from computer files in the U.S. Geological Survey's National Water Data Storage and Retrieval System (WATSTORE) and through the National Water Data Exchange (NAWDEX).

Healthcare utilization and expenditure analysis between individuals with intellectual disabilities and the general population in Taiwan: a population-based nationwide child and adolescent study.

PubMed

Chiang, Po-Huang; Chang, Yu-Chia; Lin, Jin-Ding; Tung, Ho-Jui; Lin, Lan-Ping; Hsu, Shang-Wei

2013-09-01

This study examines differences in outpatient-visit frequency and medical expenditures between (1) children and adolescents in Taiwan with intellectual disabilities and (2) children and adolescents in Taiwan's general population. A cross-sectional study was conducted to analyze data from 2007 provided by Taiwan's National Health Insurance program. A total of 236,045 beneficiaries younger than 19 years made use of outpatient services; among them, 35,802 had a principal diagnosis of mental retardation (intellectual disability). The average number of ambulatory visits was 14.9 ± 12.4, which is much higher than in the United States and other developed countries. The mean number of annual visits of the individuals with intellectual disabilities was significantly higher than that of the general population in Taiwan (20.1 ± 20.0 vs. 14.0 ± 12.2); age, gender, urbanization level of residential area, and copayment status affected outpatient visit frequency. The mean annual outpatient costs were NTD6371.3 ± NTD11989.1 for the general population and NTD19724.9 ± NTD40469.9 for those with intellectual disabilities (US $1 equals approximately NTD30). Age, gender, urbanization level of residential area, and copayment status were the determinants that accounted for this difference in cost. Children and adolescents with intellectual disabilities had higher use rates of rehabilitative and psychiatric services than the general population. We conclude that individuals with intellectual disabilities had higher demands than the general population for healthcare services, especially for rehabilitative and psychiatric services. Copyright © 2013 Elsevier Ltd. All rights reserved.

Specialization and the Current Practices of General Surgeons

PubMed Central

Decker, Marquita R; Dodgion, Christopher M; Kwok, Alvin C; Hu, Yue-Yung; Havlena, Jeff A; Jiang, Wei; Lipsitz, Stuart R; Kent, K Craig; Greenberg, Caprice C

2014-01-01

Background The impact of specialization on the practice of general surgery has not been characterized. Our goal was to assess general surgeons’ operative practices to inform surgical education and workforce planning. Study Design We examined the practices of general surgeons identified in the 2008 State Inpatient and Ambulatory Surgery Databases of the Healthcare Cost and Utilization Project (HCUP) for three US states. Operations were identified using ICD-9 and CPT codes linked to encrypted physician identifiers. For each surgeon, total operative volume and the percentage of practice comprised of their most common operation were calculated. Correlation was measured between general surgeons’ case volume and the number of other specialists in a health service area. Results There were 1,075 general surgeons who performed 240,510 operations in 2008. The mean operative volume for each surgeon was 224 annual procedures. General surgeons performed an average of 23 different types of operations. For the majority of general surgeons, their most common procedure comprised no more than 30% of total practice. The most common operations, ranked by the frequency that they appeared as general surgeons’ top procedure, included: cholecystectomy, colonoscopy, endoscopy, and skin excision. The proportion of general surgery practice comprised of endoscopic procedures inversely correlated with the number of gastroenterologists in the health service area (Rho = - 0.50, p = 0.005). Conclusions Despite trends toward specialization, the current practices of general surgeons remain heterogeneous. This indicates a continued demand for broad-based surgical education to allow future surgeons to tailor their practices to their environment. PMID:24210145

Idea and implementation studies of populating TOPO250 component with the data from TOPO10 - generalization of geographic information in the BDG database. (Polish Title: Koncepcja i studium implementacji procesu zasilania komponentu TOPO250 danymi TOPO10 - generalizacja informacji geograficznej w bazie danych BDG )

NASA Astrophysics Data System (ADS)

Olszewski, R.; Pillich-Kolipińska, A.; Fiedukowicz, A.

2013-12-01

Implementation of INSPIRE Directive in Poland requires not only legal transposition but also development of a number of technological solutions. The one of such tasks, associated with creation of Spatial Information Infrastructure in Poland, is developing a complex model of georeference database. Significant funding for GBDOT project enables development of the national basic topographical database as a multiresolution database (MRDB). Effective implementation of this type of database requires developing procedures for generalization of geographic information (generalization of digital landscape model - DLM), which, treating TOPO10 component as the only source for creation of TOPO250 component, will allow keeping conceptual and classification consistency between those database elements. To carry out this task, the implementation of the system's concept (prepared previously for Head Office of Geodesy and Cartography) is required. Such system is going to execute the generalization process using constrained-based modeling and allows to keep topological relationships between the objects as well as between the object classes. Full implementation of the designed generalization system requires running comprehensive tests which would help with its calibration and parameterization of the generalization procedures (related to the character of generalized area). Parameterization of this process will allow determining the criteria of specific objects selection, simplification algorithms as well as the operation order. Tests with the usage of differentiated, related to the character of the area, generalization process parameters become nowadays the priority issue. Parameters are delivered to the system in the form of XML files, which, with the help of dedicated tool, are generated from the spreadsheet files (XLS) filled in by user. Using XLS file makes entering and modifying the parameters easier. Among the other elements defined by the external parametric files there are: criteria of object selection, metric parameters of generalization algorithms (e.g. simplification or aggregation) and the operations' sequence. Testing on the trial areas of diverse character will allow developing the rules of generalization process' realization, its parameterization with the proposed tool within the multiresolution reference database. The authors have attempted to develop a generalization process' parameterization for a number of different trial areas. The generalization of the results will contribute to the development of a holistic system of generalized reference data stored in the national geodetic and cartographic resources.

General dentist characteristics associated with rural practice location.

PubMed

McKernan, Susan C; Kuthy, Raymond A; Kavand, Golnaz

2013-08-01

To examine whether there is a difference in the likelihood that a general dentist practices in a rural location based on individual characteristics, including dental school attended, birth state, practice arrangement, sex, and age. All private practice, general dentists in Iowa were included in this study. Data were extracted from the year 2010 version of the Iowa Dentist Tracking System, which monitors practice patterns of active dentists. Rurality of primary office location, categorized using Rural-Urban Commuting Area codes, served as the outcome variable. Chi-square tests and multivariable logistic regression were used to explain associations between rural practice location and dentist characteristics. Fifteen percent of the state's population resided in isolated small rural towns, but only 8% of general dentists practiced here. Approximately 17% of dentists in isolated small rural towns were age 40 or younger, compared to 32% of dentists in urban areas. Among male dentists, those who were born in Iowa (P = .002) were older (P = .020), and graduated from dental schools other than the University of Iowa (P = .009) were more likely to practice in rural areas than were their counterparts. Conversely, among female dentists, solo practice (P = .016) was the only variable significantly associated with rural practice location. The dentist workforce in rural areas of Iowa is dominated by older males who were born in Iowa. As this generation retires and increasing numbers of women enter the profession, state policy makers and planners will need to monitor changing trends in the rural workforce. © 2013 National Rural Health Association.

Knowledge and awareness of the general public and perception of pharmacists about antibiotic resistance.

PubMed

Mason, Thuy; Trochez, Claire; Thomas, Remmya; Babar, Maria; Hesso, Iman; Kayyali, Reem

2018-06-08

Antibiotic resistance (AR) continues to be a serious problem. Many factors contribute to AR, including inappropriate use of antibiotics, in which both healthcare professionals and patients play a contributing role. This study aimed to assess the awareness and knowledge of antibiotic usage and AR among the general public (in affluent and deprived areas) and community pharmacists' (CPs') in Greater London. A cross-sectional survey involving members of the public was conducted between July 2014 and February 2015. Stage one involved members of the public (N = 384) residing in affluent areas of London. The second stage targeted public (N = 384) in deprived areas of London. In addition, CPs (N = 240) across the same areas were also surveyed. Data analysis was performed using Microsoft Excel and SPSS Software packages. Response rate: 36% (n = 139/384) and 57% (n = 220/384) and 25% (n = 60/240) of public residing in affluent areas, deprived areas and of CPs respectively was achieved. Definitive trends in knowledge of how antibiotics work could not be drawn to distinguish between affluent and deprived areas. However, public respondents residing in affluent areas possessed better understanding of AR and prudent use of antibiotics, and this was statistically significant in both cases (p < 0.05). Exposure to an antibiotic campaign (32% in affluent areas, 17% in deprived areas) did not raise public respondents' knowledge on AR and only partially raised their general knowledge on antibiotics usage. Only 20% of public residing in deprived areas received counselling from a CP, among them 74% had an antibiotic prescribed on at least one previous occasion. Those who received counselling displayed better knowledge about concordance/adherence with respect to antibiotic usage (p < 0.05) whereas exposure to an antibiotic campaign made no significant impact on knowledge about concordance/adherence. The study highlights that there has been no change in the status quo with respect to awareness of antibiotic usage and AR even after the implementation of several awareness campaigns in England. Those who benefited from CP counselling showed a significant better knowledge towards prudent antibiotic usage which stresses the importance of CPs' counselling on antibiotic prescription.

49 CFR 227.3 - Application.

Code of Federal Regulations, 2011 CFR

2011-10-01

... TRANSPORTATION OCCUPATIONAL NOISE EXPOSURE General § 227.3 Application. (a) Except as provided in paragraph (b... the general railroad system of transportation; (2) A rapid transit operation in an urban area that is... urban area that is connected to the general system and operates under a shared use waiver; (4) A...

49 CFR 227.3 - Application.

Code of Federal Regulations, 2012 CFR

2012-10-01

... TRANSPORTATION OCCUPATIONAL NOISE EXPOSURE General § 227.3 Application. (a) Except as provided in paragraph (b... the general railroad system of transportation; (2) A rapid transit operation in an urban area that is... urban area that is connected to the general system and operates under a shared use waiver; (4) A...

49 CFR 227.3 - Application.

Code of Federal Regulations, 2013 CFR

2013-10-01

... TRANSPORTATION OCCUPATIONAL NOISE EXPOSURE General § 227.3 Application. (a) Except as provided in paragraph (b... the general railroad system of transportation; (2) A rapid transit operation in an urban area that is... urban area that is connected to the general system and operates under a shared use waiver; (4) A...

49 CFR 227.3 - Application.

Code of Federal Regulations, 2014 CFR

2014-10-01

... TRANSPORTATION OCCUPATIONAL NOISE EXPOSURE General § 227.3 Application. (a) Except as provided in paragraph (b... the general railroad system of transportation; (2) A rapid transit operation in an urban area that is... urban area that is connected to the general system and operates under a shared use waiver; (4) A...

33 CFR 165.13 - General regulations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false General regulations. 165.13... Areas § 165.13 General regulations. (a) The master of a vessel in a regulated navigation area shall operate the vessel in accordance with the regulations contained in Subpart F. (b) No person may cause or...

78 FR 47410 - General Management Plan, Draft Environmental Impact Statement, Gateway National Recreation Area...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-05

...] General Management Plan, Draft Environmental Impact Statement, Gateway National Recreation Area, New... (NPS) is releasing a Draft Environmental Impact Statement (DEIS) for the General Management Plan (GMP... alternatives to guide the management of the site over the next 20 years. The NPS preferred alternative...

Simulation of ground-water flow in the Cedar River alluvium, northwest Black Hawk County and southwest Bremer County, Iowa

USGS Publications Warehouse

Schaap, Bryan D.; Savoca, Mark E.; Turco, Michael J.

2003-01-01

In general, once high ground-water levels occur, either because of high Cedar River water Abstract levels or above normal local precipitation or both, ground-water in the central part of the study area along Highway 218 flows toward the south rather than following shorter flow paths to the Cedar River. Intermittent streams in the study area discharge substantial amounts of water from the ground-water flow system.

Congenital deafness affects deep layers in primary and secondary auditory cortex

PubMed Central

Berger, Christoph; Kühne, Daniela; Scheper, Verena

2017-01-01

Abstract Congenital deafness leads to functional deficits in the auditory cortex for which early cochlear implantation can effectively compensate. Most of these deficits have been demonstrated functionally. Furthermore, the majority of previous studies on deafness have involved the primary auditory cortex; knowledge of higher‐order areas is limited to effects of cross‐modal reorganization. In this study, we compared the cortical cytoarchitecture of four cortical areas in adult hearing and congenitally deaf cats (CDCs): the primary auditory field A1, two secondary auditory fields, namely the dorsal zone and second auditory field (A2); and a reference visual association field (area 7) in the same section stained either using Nissl or SMI‐32 antibodies. The general cytoarchitectonic pattern and the area‐specific characteristics in the auditory cortex remained unchanged in animals with congenital deafness. Whereas area 7 did not differ between the groups investigated, all auditory fields were slightly thinner in CDCs, this being caused by reduced thickness of layers IV–VI. The study documents that, while the cytoarchitectonic patterns are in general independent of sensory experience, reduced layer thickness is observed in both primary and higher‐order auditory fields in layer IV and infragranular layers. The study demonstrates differences in effects of congenital deafness between supragranular and other cortical layers, but similar dystrophic effects in all investigated auditory fields. PMID:28643417

Where have all the doctors gone? (2). Intraurban trends: changes in the geographic distribution of general practitioners in Auckland, 1980-7.

PubMed

Barnett, J R

1991-08-14

During the 1980s the Auckland metropolitan area increased its share of all general practitioners in New Zealand at a much faster rate than its share of the population, resulting in a high level of availability by 1987. In the light of such trends, neoclassical theory would predict a diffusion of general practitioners into areas with fewer doctors where there is less competition for patients. Data for 1980-7, however, indicates that for every FTE general practitioner who located in doctor poor areas of the city, 1.87 general practitioners continued to open practices in areas already well provided for. Or, for every extra consultation that took place in low income suburbs, 1.51 extra consultations occurred in more affluent localities. These results do not provide strong support for a market led diffusion of doctors into areas of need and any gains in increased equity appear to have been achieved at the expense of considerable inefficiency given the likely presence of induced demand.

Size of Cottonwood Nursery Stock Related to Seedbed Density and Row Spacing

Treesearch

B. G. Blackmon; J. L. Gammaga

1968-01-01

In areas susceptible to early-season flooding, cottonwood seedlings are thought to be superior to cuttings as planting material arid most tree planters prefer seedlings with root-collar diameters between 0.2 and 0.6 inch for these areas. Seedlings in this diameter range are generally of, acceptable height. The study reported here indicates that production of suitable...

Writing in the Content Areas: A Norwegian Case Study

ERIC Educational Resources Information Center

Hertzberg, Frøydis; Roe, Astrid

2016-01-01

Since 2006, literacy skills have been mandated as an integral part of all subject areas at all levels (grades 1-13) in Norwegian schools. With the exception of reading, evaluation reports show that teaching in general seems to be little affected by this reform. During the last few years, however, there has been a noticeable growth in interest in…

Perspectives on Quality and Quality Assurance in Learner Support Areas at Three Southeast Asian Open Universities

ERIC Educational Resources Information Center

Darojat, Ojat; Nilson, Michelle; Kaufman, David

2015-01-01

While quality measures in higher education in general have gained significant and growing attention over the past 30 years, questions remain about quality in open universities. This research was an international comparative case study focusing on perceptions of quality and quality assurance (QA) in learner support areas at open universities. The…

Methods and materials, for locating and studying spotted owls.

Treesearch

Eric D. Forsman

1983-01-01

Nocturnal calling surveys are the most effective and most frequently used technique for locating spotted owls. Roosts and general nest locations may be located during the day by calling in suspected roost or nest areas. Specific nest trees are located by: (1) baiting with a live mouse to induce owls to visit the nest, (2) calling in suspected nest areas to stimulate...

77 FR 30320 - General Management Plan/Environmental Impact Statement, Ross Lake National Recreation Area, North...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-22

... Management Plan/Environmental Impact Statement, Ross Lake National Recreation Area, North Cascades National... Impact Statement for the new General Management Plan (GMP) for Ross Lake National Recreation Area, part... Wilderness Act of 1988. The full range of foreseeable environmental consequences from implementing the...

14 CFR 91.305 - Flight test areas.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Flight test areas. 91.305 Section 91.305... AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Special Flight Operations § 91.305 Flight test areas. No person may flight test an aircraft except over open water, or sparsely populated...

14 CFR 91.305 - Flight test areas.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Flight test areas. 91.305 Section 91.305... AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Special Flight Operations § 91.305 Flight test areas. No person may flight test an aircraft except over open water, or sparsely populated...

14 CFR 91.305 - Flight test areas.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Flight test areas. 91.305 Section 91.305... AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Special Flight Operations § 91.305 Flight test areas. No person may flight test an aircraft except over open water, or sparsely populated...

Service contacts prior to death in people dying by suicide in the Scottish Highlands.

PubMed

Stark, Cameron R; Vaughan, Susan; Huc, Sara; O'Neill, Noelle

2012-01-01

Many people who die by suicide have been in contact with health services prior to their death. This study examined service contacts in people in urban and rural areas of the Scottish Highlands. Highland residents dying by suicide or undetermined intent in 2001-2004 were identified using routine death records. Health service databases were searched to identify general hospital, mental health and general practice notes. 177 residents died in the time period (136 males). At least one type of record was identified on 175 people, including general practice records (167 people, 94.4%), psychiatric hospital records (n=87, 49.2%) and general hospital records (n=142, 80.2%). Of these, 52.5% had been in contact with at least one health service in the month before their death, including 18.6% with mental health services, and 46.4% with general practice. In total, 68.9% had a previous diagnosis of mental illness, 52.5% of substance misuse problems, and 40.1% of self-harm. The commonest mental illness diagnosis was depression (n=97, 54.8%). There was no difference in rates of GP contact in rural and urban areas. Of those dying in urban areas, 32% had been in contact with mental health services in the previous month, compared with 21% in Accessible Rural/Accessible Small Towns, and 11% in Remote Rural/Remote Small Towns (p<0.01). People in rural areas were less likely to have had contact with mental health services in the year before their death (p<0.01), and to have had lower recorded lifetime rates of mental health service contact (p<0.001), deliberate self-harm (p<0.005) and mental illness (p<0.001). Overall service contact rates prior to death by suicide were very similar to the results of a previous meta-analysis. Rates of contact with specialist mental health services were significantly lower in rural than urban areas, and this finding increased with greater rurality.

Mass Media and Socialization: Theoretic Approaches.

ERIC Educational Resources Information Center

Gordon, Thomas F.

This paper examines the major theoretical approaches to the study of socialization, with an emphasis on media effects. The three major bodies of literature studied are the major theoretic approaches utilized in the general area of developmental psychology, the theoretical paradigms evident in studies dealing more specifically with child…

34 CFR 657.3 - Who is eligible to receive a fellowship?

Code of Federal Regulations, 2012 CFR

2012-07-01

... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FOREIGN LANGUAGE AND AREA STUDIES FELLOWSHIPS PROGRAM General... or international studies; or (ii) Research and training in the international aspects of professional and other fields of study; (c) Shows potential for high academic achievement based on such indices as...

34 CFR 657.3 - Who is eligible to receive a fellowship?

Code of Federal Regulations, 2014 CFR

2014-07-01

... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FOREIGN LANGUAGE AND AREA STUDIES FELLOWSHIPS PROGRAM General... or international studies; or (ii) Research and training in the international aspects of professional and other fields of study; (c) Shows potential for high academic achievement based on such indices as...

34 CFR 657.3 - Who is eligible to receive a fellowship?

Code of Federal Regulations, 2011 CFR

2011-07-01

... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FOREIGN LANGUAGE AND AREA STUDIES FELLOWSHIPS PROGRAM General... or international studies; or (ii) Research and training in the international aspects of professional and other fields of study; (c) Shows potential for high academic achievement based on such indices as...

34 CFR 657.3 - Who is eligible to receive a fellowship?

Code of Federal Regulations, 2010 CFR

2010-07-01

... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FOREIGN LANGUAGE AND AREA STUDIES FELLOWSHIPS PROGRAM General... or international studies; or (ii) Research and training in the international aspects of professional and other fields of study; (c) Shows potential for high academic achievement based on such indices as...

34 CFR 657.3 - Who is eligible to receive a fellowship?

Code of Federal Regulations, 2013 CFR

2013-07-01

... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FOREIGN LANGUAGE AND AREA STUDIES FELLOWSHIPS PROGRAM General... or international studies; or (ii) Research and training in the international aspects of professional and other fields of study; (c) Shows potential for high academic achievement based on such indices as...

General aviation design synthesis utilizing interactive computer graphics

NASA Technical Reports Server (NTRS)

Galloway, T. L.; Smith, M. R.

1976-01-01

Interactive computer graphics is a fast growing area of computer application, due to such factors as substantial cost reductions in hardware, general availability of software, and expanded data communication networks. In addition to allowing faster and more meaningful input/output, computer graphics permits the use of data in graphic form to carry out parametric studies for configuration selection and for assessing the impact of advanced technologies on general aviation designs. The incorporation of interactive computer graphics into a NASA developed general aviation synthesis program is described, and the potential uses of the synthesis program in preliminary design are demonstrated.

Artificial Outdoor Nighttime Lights Associate with Altered Sleep Behavior in the American General Population

PubMed Central

Ohayon, Maurice M.; Milesi, Cristina

2016-01-01

Study Objectives: Our study aims to explore the associations between outdoor nighttime lights (ONL) and sleep patterns in the human population. Methods: Cross-sectional telephone study of a representative sample of the general US population age 18 y or older. 19,136 noninstitutionalized individuals (participation rate: 83.2%) were interviewed by telephone. The Sleep-EVAL expert system administered questions on life and sleeping habits; health; sleep, mental and organic disorders (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision; International Classification of Sleep Disorders, Second Edition; International Classification of Diseases, 10th Edition). Individuals were geolocated by longitude and latitude. Outdoor nighttime light measurements were obtained from the Defense Meteorological Satellite Program's Operational Linescan System (DMSP/OLS), with nighttime passes taking place between 19:30 and 22:30 local time. Light data were correlated precisely to the geolocation of each participant of the general population sample. Results: Living in areas with greater ONL was associated with delayed bedtime (P < 0.0001) and wake up time (P < 0.0001), shorter sleep duration (P < 0.01), and increased daytime sleepiness (P < 0.0001). Living in areas with greater ONL also increased the dissatisfaction with sleep quantity and quality (P < 0.0001) and the likelihood of having a diagnostic profile congruent with a circadian rhythm disorder (P < 0.0001). Conclusions: Although they improve the overall safety of people and traffic, nighttime lights in our streets and cities are clearly linked with modifications in human sleep behaviors and also impinge on the daytime functioning of individuals living in areas with greater ONL. Citation: Ohayon MM, Milesi C. Artificial outdoor nighttime lights associate with altered sleep behavior in the american general population. SLEEP 2016;39(6):1311–1320. PMID:27091523

Lower Mississippi River Area Study Act

THOMAS, 112th Congress

Sen. Landrieu, Mary L. [D-LA

2011-07-05

Senate - 01/13/2012 Placed on Senate Legislative Calendar under General Orders. Calendar No. 286. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Quality improvement activities associated with organisational capacity in general practice.

PubMed

Amoroso, Cheryl; Proudfoot, Judy; Bubner, Tanya; Swan, Edward; Espinel, Paola; Barton, Christopher; Beilby, Justin; Harris, Mark

2007-01-01

Clinical audit is recognised worldwide as a useful tool for quality improvement. A feedback report profiling capacity for chronic disease care was sent to 97 general practices. These practices were invited to complete a clinical audit activity based on that feedback. Data were analysed quantitatively and case studies were developed based on the free text responses. Eighty-two (33%) of 247 general practitioners participated in the clinical audit process, representing 57 (59%) of 97 general practices. From the data in their feedback report, 37 (65%) of the 57 practices recognised the area most in need of improvement. This was most likely where the need related to clinical practice or teamwork, and least likely where the need related to linkages with other services, and business and finance. Only 25 practices (46%) developed an action plan related to their recognised area for improvement, and 22 (39%) practices implemented their chosen activity. Participating GPs judged that change activity focused on teamwork was most successful. The clinical audit process offered participating GPs and practices an opportunity to reflect on their performance across a number of key areas and to implement change to enhance the practice's capacity for quality chronic disease care. The relationship between need and action was weak, suggesting a need for greater support to overcome barriers.

Survey Of CO{sub 2} Laser Ablation Propulsion With Polyoxymethylene Propellant

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sinko, John E.; Sasoh, Akihiro

Polyoxymethylene (POM) has been widely studied as a laser propulsion propellant paired to CO{sub 2} laser radiation. POM is a good test case for studying ablation properties of polymer materials, and within limits, for study of general trends in laser ablation-induced impulse. Despite many studies, there is no general understanding of POM ablation that takes into account the ambient pressure, spot area, fluence, and effects from confinement and combustion. This paper reviews and synthesizes CO{sub 2} laser ablation propulsion research using POM targets. Necessary directions for future study are indicated to address incomplete regions of the various parameter spaces. Literaturemore » data is compared in terms of propulsion parameters such as momentum coupling coefficient and specific impulse, within a range of fluences from about 1-500 J/cm{sup 2}, ambient pressures from about 10{sup -2}-10{sup 5} Pa, and laser spot areas from about 0.01-10 cm{sup 2}.« less

Spatial patterns and temporal variability in water quality from City of Albuquerque drinking-water supply wells and piezometer nests, with implications for the ground-water flow system

USGS Publications Warehouse

Bexfield, Laura M.; Anderholm, Scott K.

2002-01-01

Water-quality data for 93 City of Albuquerque drinking-water supply wells, 7 deep piezometer nests, and selected additional wells were examined to improve understanding of the regional ground-water system and its response to pumpage. Plots of median values of several major parameters showed discernible water-quality differences both areally and with depth in the aquifer. Areal differences were sufficiently large to enable delineation of five regions of generally distinct water quality, which are consistent with areas of separate recharge defined by previous investigators. Data for deep piezometer nests indicate that water quality generally degrades somewhat with depth, except in areas where local recharge influenced by evapotranspiration or contamination could be affecting shallow water. The orientations of the five water-quality regions indicate that the direction of ground-water flow has historically been primarily north to south. This is generally consistent with maps of predevelopment hydraulic heads, although some areas lack consistency, possibly because of differences in time scales or depths represented by water quality as opposed to hydraulic head. The primary sources of recharge to ground water in the study area appear to be mountain-front recharge along the Sandia Mountains to the east and the Jemez Mountains to the north, seepage from the Rio Grande, and infiltration through Tijeras Arroyo. Elevated concentrations of many chemical constituents in part of the study area appear to be associated with a source of water having large dissolved solids, possibly moving upward from depth. Hydraulic-head data for deep piezometer nests indicate that vertical head gradients differ in direction and magnitude across the study area. Hydraulic-head gradients are downward in the central and western parts of the study area and upward across much of the eastern part, except at the mountain front. Water-quality data for the piezometers indicate that the ground water is not well mixed, even in areas of large vertical gradients. Water levels in most piezometers respond to short-term variations in ground-water withdrawals and to the cumulative effect of long-term withdrawals throughout the area. In most piezometers screened below the water table, water levels respond clearly to seasonal variations in ground-water withdrawals. Water levels decline from about April through July and rise from about September through January. Water levels seem to be declining in most piezometers at a rate less than 1 foot per year. Water-quality data for unfiltered samples collected over a 10-year period from 93 City of Albuquerque drinking-water supply wells were examined for variability and temporal trends in 10 selected parameters. Variability generally was found to be greatest in the Western and Northeast water-quality regions of the study area. For the 10 parameters investigated, temporal trends were found in 5 to 57 wells. Dissolved-solids, sodium, sulfate, chloride, and silica concentrations showed more increasing than decreasing trends; calcium, bicarbonate, and arsenic concentrations, field pH, and water temperature showed more decreasing than increasing trends. The median magnitudes of most of these trends over a 1-year period were not particularly large (generally less than 1.0 milligram per liter), although the magnitudes for a few individual wells were significant. For the 10 parameters investigated, correlations with monthly pumpage volumes were found in 10 to 32 wells. Calcium and sulfate concentrations, field pH, and water temperature showed more positive than negative correlations with monthly pumpage; dissolved-solids, sodium, bicarbonate, chloride, silica, and arsenic concentrations showed more negative than positive correlations. An increase in pumpage in an individual well appears to increase the contribution

Nutrients in ground water and surface water of the United States; an analysis of data through 1992

USGS Publications Warehouse

Mueller, D.K.; Hamilton, P.A.; Helsel, D.R.; Hitt, K.J.; Ruddy, B.C.

1995-01-01

Historical data on nutrient (nitrogen and phosphorus species) concentrations in ground-and surface-water samples were compiled from 20 study units of the National Water-Quality Assessment (NAWQA) Program and 5 supplemental study areas. The resultant national retrospective data sets contained analyses of about 12,000 Found-water and more than 22,000 surface-water samples. These data were interpreted on regional and national scales by relating the distributions of nutrient concentrations to ancillary data, such as land use, soil characteristics, and hydrogeology, provided by local study-unit personnel. The information provided in this report on environmental factors that affect nutrient concentrations in ground and surface water can be used to identify areas of the Nation where the vulnerability to nutrient contamination is greatest. Nitrate was the nutrient of greatest concern in the historical ground-water data. It is the only nutrient that is regulated by a national drinking-water standard. Nitrate concentrations were significantly different in ground water affected by various land uses. Concentrations in about 16 percent of the samples collected in agricultural areas exceeded the drinking-water standard. However, the standard was exceeded in only about 1 percent of samples collected from public-supply wells. A variety of ancillary factors had significant relations to nitrate concentrations in ground water beneath agricultural areas. Concentrations generally were highest within 100 feet of the land surface. They were also higher in areas where soil and geologic characteristics promoted rapid movement of water to the aquifer. Elevated concentrations commonly occurred in areas underlain by permeable materials, such as carbonate bedrock or unconsolidated sand and gravel, and where soils are generally well drained. In areas where water movement is impeded, denitrification might lead to low concentrations of nitrate in the ground water. Low concentrations were also related to interspersion of pasture and woodland with cropland in agricultural areas. Elevated nitrate concentrations in areas of more homogeneous cropland probably were a result of intensive nitrogen fertilizer application on large tracts of land. Certain regions of the United States seemed more vulnerable to nitrate contamination of ground water in agricultural areas. Regions of greater vulnerability included parts of the Northeast, Midwest, and West Coast. The well-drained soils, typical in these regions, have little capacity to hold water and nutrients; therefore, these soils receive some of the largest applications of fertilizer and irrigation in the Nation. The agricultural land is intensively cultivated for row crops, with little interspersion of pasture and woodland. Nutrient concentrations in surface water also were generally related to land use. Nitrate concentrations were highest in samples from sites downstream from agricultural or urban areas. However, concentrations were not as high as in ground water and rarely exceeded the drinking-water standard. Elevated concentrations of nitrate in surface water of the Northeastern United States might be related to large amounts of atmospheric deposition (acid rain). High concentrations in parts of the Midwest might be related to tile drainage of agricultural fields. Ammonia and phosphorus concentrations were highest downstream from urban areas. These concentrations generally were high enough to warrant concerns about toxicity to fish and accelerated eutrophication. Recent improvements in wastewater treatment have decreased ammonia concentrations downstream from some urban areas, but the result has been an increase in nitrate concentrations. Information on environmental factors that affect water quality is useful to identify drainage basins throughout the Nation with the greatest vulnerability for nutrient contamination and to delineate areas where ground-water or surface-water contamination is most likely to oc

Water-quality assessment of the central Nebraska basins; summary of data for recent conditions through 1990

USGS Publications Warehouse

Zelt, R.B.; Jordan, P.R.

1993-01-01

Among the first activities undertaken in each National Water-Quality Assessment (NAWQA) program study-unit investigation are compilation, screening, and statistical summary of available data concerning recent, general water-quality conditions in the study unit. This report (1) identifies which of the existing water-quality data are suitable for characterizing general conditions in a nationally consistent manner and (2) describes, to the extent possible, recent, general water-quality conditions in the Central Nebraska Basins. The study unit con- sists of the area drained by the Platte River between the confluence of the North Platte and South Platte Rivers near North Platte downstream to its confluence with the Missouri River south of Omaha. The report includes (1) a description of the sources and characteristics of water-quality data that are available, (2) a description of the approach used for screening data to identify a subset of the data suitable for summary and comparisons, (3) a presen- tation of the results of statistical and graphical summaries of recent, general water-quality con- ditions, and (4) comparisons of recent, general water-quality conditions to established national water-quality criteria, where applicable. Stream- and lake-water data are summarized for selected sampling sites, and data are summarized by major subunits of the study unit (the Sandhills, Loess Hills, Glaciated Area, and Platte Valley subunits) for streambed-sediment, fish-tissue, aquatic- ecological, and ground-water data. The summaries focus on the central tendencies and typical variation in the data and use nonparametric statistics such as frequencies and percentile values.

Curriculum planning for the development of graphicacy capability: three case studies from Europe and the USA

NASA Astrophysics Data System (ADS)

Danos, Xenia; Barr, Ronald; Górska, Renata; Norman, Eddie

2014-11-01

Curriculum planning for the development of graphicacy capability has not been systematically included in general education to coincide with the graphicacy needs of human society. In higher education, graphicacy curricula have been developed to meet the needs of certain disciplines, for example medical and teacher training and engineering, among others. A framework for graphicacy curricula, anticipating the graphicacy needs in higher education, has yet to be strategically planned for general education. This is partly a result of lack of research effort in this area, but also a result of lack of systematic curriculum planning in general. This paper discusses these issues in the context of graphicacy curricula for engineering. The paper presents three broad individual case studies spanning Europe and the USA, brought together by the common denominator, graphicacy. The case studies are based on: an analysis of graphicacy within general education curricula, an analysis of graphicacy for engineering education in Europe and an analysis of graphicacy for engineering education in the USA. These three papers were originally presented in a plenary session at the American Society for Engineering Education, Engineering Design Graphics Division at the University of Limerick in November 2012. The case studies demonstrate the potential for strategic curriculum planning in regard to the development of graphicacy in general education and an overview of a methodology to achieve that. It also offers further evidence towards the importance of the systematic classification of graphics capabilities in Engineering and how the lack of a developed theoretical framework in this area undermines the case for the importance of graphics within engineering education.

Environmental setting of the Yellowstone River basin, Montana, North Dakota, and Wyoming

USGS Publications Warehouse

Zelt, Ronald B.; Boughton, G.K.; Miller, K.A.; Mason, J.P.; Gianakos, L.M.

1999-01-01

Natural and anthropogenic factors influence water-quality conditions in the Yellowstone River Basin. Physiography parallels the structural geologic setting that is generally composed of several uplifts and structural basins. Contrasts in climate and vegetation reflect topographic controls and the midcontinental location of the study unit. Surface-water hydrology reflects water surpluses in mountainous areas that are dominated by snowmelt runoff, and arid to semiarid conditions in the plains that are dissected by typically irrigated valleys in the remainder of the study unit. Principal shallow aquifers are Tertiary sandstones and unconsolidated Quaternary deposits. Human population, though sparsely distributed in general, is growing most rapidly in a few urban centers and resort areas, mostly in the northwestern part of the basin. Land use is areally dominated by grazing in the basins and plains and economically dominated by mineral-extraction activities. Forests are the dominant land cover in mountainous areas. Cropland is a major land use in principal stream valleys. Water use is dominated by irrigated agriculture overall, but mining and public-supply facilities are major users of ground water. Coal and hydrocarbon production and reserves distinguish the Yellowstone River Basin as a principal energy-minerals resources region. Current metallic ore production or reserves are nationally significant for platinum-group elements and chromium.The study unit was subdivided as an initial environmental stratification for use in designing the National Water-Quality Assessment Program investigation that began in 1997. Ecoregions, geologic groups, mineral-resource areas, and general land-cover and land-use categories were used in combination to define 18 environmental settings in the Yellowstone River Basin. It is expected that these different settings will be reflected in differing water-quality or aquatic-ecological characteristics.

Analysis of opioid receptor subtype antagonist effects upon mu opioid agonist-induced feeding elicited from the ventral tegmental area of rats.

PubMed

Lamonte, Nicole; Echo, Joyce A; Ackerman, Tsippa F; Christian, Garrison; Bodnar, Richard J

2002-03-01

The present study examined opioid receptor(s) mediation of feeding elicited by mu opioid agonists in the ventral tegmental area using general or selective opioid antagonist pretreatment. Naltrexone as well as equimolar doses of selective mu and kappa, but not delta opioid antagonists in the ventral tegmental area significantly reduced mu agonist-induced feeding, indicating a pivotal role for these receptor subtypes in the full expression of this response.

Accretion of the Archean Slave Province

NASA Technical Reports Server (NTRS)

Kusky, Timothy

1988-01-01

Detailed field studies of selected areas in the greenstone belts of the Slave Province of Canada were presented. This area was long cited as a type area by supporters of the (now generally abandoned) rift model of greenstone belts. It was shown that a plate tectonic interpretation accounted more successfully for the regional geology and identified four terranes that had experienced complex divergent and convergent histories between 2.7 and 3.4 Ga. A dismembered ophiolite was identified and a late episode of widespread granitic intrusion was recognized.

Study of temporal sequences of LANSAT images to detect the accumulation of stress prior of strong earthquakes in Chile.

NASA Astrophysics Data System (ADS)

Arellano-Baeza, A. A.

2016-12-01

We studied the temporal evolution of the lineaments obtained from the LANSAT-8 associated to the accumulation of stress patterns related to the seismic activity. A lineament is generally defined as a straight or a somewhat curved feature in the landscape visible in a satellite image as an aligned sequence of pixels of a contrasting intensity compared to the background. The system of lineaments extracted from the satellite images is not identical to the geological lineaments; nevertheless, it generally reflects the structure of the faults and fractures in the Earth's crust. The satellite images were processed by the ADALGEO software developed by us. We selected two areas of study with different characteristics. The first area is located near to the Diego de Almagro town in the Copiapo region, Chile. This area did not show any strong seismic activity between 2010 and 2015. However, two strong earthquakes took place later on April 16, 2016 (Mw=5.3) and July 25, 2016 (Mw=6.1). The second area located near the Illapel town in Coquimbo region shows lack of strong earthquakes between 2010 and 2012 and strong seismic activity between 2012 and 2015, culminating by the September 16, 2015 earthquake (Mw=8.3). The distance between two areas is nearly 600 km. In case of the Diego de Almagro area, very few lineaments have been observed between 2010 and 2015, showing a significant increase during the 2016. In case of the Illapel region, the number of lineaments was always much higher, showing an explosive increase at the end of 2015. For both areas the lineaments changed its orientation before strong earthquakes.

Brain correlates to facial motor imagery and its somatotopy in the primary motor cortex.

PubMed

Soliman, Ramy S; Lee, Sanghoon; Eun, Seulgi; Mohamed, Abdalla Z; Lee, Jeungchan; Lee, Eunyoung; Makary, Meena M; Kathy Lee, Seung Min; Lee, Hwa-Jin; Choi, Woo Suk; Park, Kyungmo

2017-03-22

Motor imagery (MI) has attracted increased interest for motor rehabilitation as many studies have shown that MI shares the same neural networks as motor execution (ME). Nevertheless, MI in terms of facial movement has not been studied extensively; thus, in the present study, we investigated shared neural networks between facial motor imagery (FMI) and facial motor execution (FME). In addition, FMI somatotopy within-face was investigated between the forehead and the mouth. Functional MRI was used to examine 34 healthy individuals with ME and MI paradigms for the forehead and the mouth. The general linear model and a paired t-test were performed to define the facial area in the primary motor cortex (M1) and this area has been used to investigate somatotopy between the forehead and mouth FMI. FMI recruited similar brain motor areas as FME, but showed less neural activity in all activated regions. The facial areas in M1 were distinguishable from other body movements such as finger movement. Further investigation of this area showed that forehead and mouth imagery tended to lack a somatotopic representation for position on M1, and yet had distinct characteristics in terms of neural activity level. FMI showed different characteristics from general MI as the former exclusively activated facial processing areas. In addition, FME and FMI showed different characteristics in terms of BOLD signal level, while sharing the same neural areas. The results imply a potential usefulness of MI training for rehabilitation of facial motor disease considering that forehead and mouth somatotopy showed no clear position difference, and yet showed a significant BOLD signal intensity variation.

Trauma care in Scotland: effect of rurality on ambulance travel times and level of destination healthcare facility.

PubMed

Yeap, E E; Morrison, J J; Apodaca, A N; Egan, G; Jansen, J O

2014-06-01

The aim of this study was to determine the effect of rurality on the level of destination healthcare facility and ambulance response times for trauma patients in Scotland. We used a retrospective analysis of pre-hospital data routinely collected by the Scottish Ambulance Service from 2009-2010. Incident locations were categorised by rurality, using the Scottish urban/rural classification. The level of destination healthcare facility was coded as either a teaching hospital, large general hospital, general hospital, or other type of facility. A total of 64,377 incidents met the inclusion criteria. The majority of incidents occurred in urban areas, which mostly resulted in admission to teaching hospitals. Incidents from other areas resulted in admission to a lower-level facility. The majority of incidents originating in very remote small towns and very remote rural areas were treated in a general hospital. Median call-out times and travel times increased with the degree of rurality, although with some exceptions. Trauma is relatively rare in rural areas, but patients injured in remote locations are doubly disadvantaged by prolonged pre-hospital times and admission to a hospital that may not be adequately equipped to deal with their injuries. These problems may be overcome by the regionalisation of trauma care, and enhanced retrieval capability.

SPANISH PEAKS WILDERNESS STUDY AREA, COLORADO.

USGS Publications Warehouse

Budding, Karin E.; Kluender, Steven E.

1984-01-01

A geologic and geochemical investigation and a survey of mines and prospects were conducted to evaluate the mineral-resource potential of the Spanish Peaks Wilderness Study Area, Huerfano and Las Animas Counties, in south-central Colorado. Anomalous gold, silver, copper, lead, and zinc concentrations in rocks and in stream sediments from drainage basins in the vicinity of the old mines and prospects on West Spanish Peak indicate a substantiated mineral-resource potential for base and precious metals in the area surrounding this peak; however, the mineralized veins are sparse, small in size, and generally low in grade. There is a possibility that coal may underlie the study area, but it would be at great depth and it is unlikely that it would have survived the intense igneous activity in the area. There is little likelihood for the occurrence of oil and gas because of the lack of structural traps and the igneous activity.

Deployment Area Selection and Land Withdrawal/Acquisition. Chapter 3. M-X/MPS (M-X/Multiple Protective Shelter). Volume 1. Affected Environment.

DTIC Science & Technology

1981-10-02

3.2.2.1-1 The hydrologic cycle 3-16 3.2.2. 1-2 Generalized valley cross section showing basin and range geology 3-19 3.2.2.1-3 Regional groundwater flow...in the Great Basin 3-25 3.2.2.3-1 Nonattainment areas, mandatory Class I areas, and areas recommended for redesignation to Class I in the Nevada/Utah...study area 3-2, I) I x ,. • . . .. . . - +. ~ . • .. _. .+ " .-. ’. - ’ _. No. Page ". :i.’I 3.3.2.1-3 Major drainage basins and stream gauging

Teledermatology via a social networking web site: a pilot study between a general hospital and a rural clinic.

PubMed

Garcia-Romero, Maria Teresa; Prado, Fernanda; Dominguez-Cherit, Judith; Hojyo-Tomomka, Maria Teresa; Arenas, Roberto

2011-10-01

Teledermatology via a free public social networking Web site is a practical tool to provide attention to patients who do not have access to dermatologic care. In this pilot study, a general practitioner sent consults to a dermatology department at a general hospital via Facebook(®). Forty-four patients were seen and treatment was installed. We identified both simple-to-treat, common skin diseases and rare congenital diseases that require genetic counseling and more complex treatment. The majority of patients (75%) benefited with the diagnoses and treatments offered, thus avoiding unnecessary expenses or transportation to urban areas.

The effects of end-on construction on a coastal wetland : final report.

DOT National Transportation Integrated Search

1988-10-01

The study was intended to provide a data base of environmental considerations relating to the use of end-on construction for building elevated highways in coastal wetlands. Efforts to quantify general envrionmental changes occurring in the study area...

34 CFR 657.5 - What definitions apply?

Code of Federal Regulations, 2011 CFR

2011-07-01

..., DEPARTMENT OF EDUCATION FOREIGN LANGUAGE AND AREA STUDIES FELLOWSHIPS PROGRAM General § 657.5 What... activities, including training in modern foreign languages and various academic disciplines, in its subject... activities in modern foreign language training and related studies. (Authority: 20 U.S.C. 1122) ...

John F. Kennedy National Historic Site General Management Plan support : transportation study

DOT National Transportation Integrated Search

2010-09-01

This report provides an overview of transportation and access issues related to the John F. Kennedy National Historic Site and the surrounding area in Brookline, MA. The study defines transportation-related goals for the site and provides support for...

76 FR 56220 - Draft Environmental Impact Statement for General Management Plan for Golden Gate National...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-12

... Environmental Impact Statement for General Management Plan for Golden Gate National Recreation Area and Muir... Management Plan for Golden Gate National Recreation Area and Muir Woods National Monument. SUMMARY: In accord... Environmental Impact Statement (Draft EIS) for the updating the General Management Plan (GMP) for Golden Gate...

Brain structure mediates the association between height and cognitive ability.

PubMed

Vuoksimaa, Eero; Panizzon, Matthew S; Franz, Carol E; Fennema-Notestine, Christine; Hagler, Donald J; Lyons, Michael J; Dale, Anders M; Kremen, William S

2018-05-11

Height and general cognitive ability are positively associated, but the underlying mechanisms of this relationship are not well understood. Both height and general cognitive ability are positively associated with brain size. Still, the neural substrate of the height-cognitive ability association is unclear. We used a sample of 515 middle-aged male twins with structural magnetic resonance imaging data to investigate whether the association between height and cognitive ability is mediated by cortical size. In addition to cortical volume, we used genetically, ontogenetically and phylogenetically distinct cortical metrics of total cortical surface area and mean cortical thickness. Height was positively associated with general cognitive ability and total cortical volume and cortical surface area, but not with mean cortical thickness. Mediation models indicated that the well-replicated height-general cognitive ability association is accounted for by individual differences in total cortical volume and cortical surface area (highly heritable metrics related to global brain size), and that the genetic association between cortical surface area and general cognitive ability underlies the phenotypic height-general cognitive ability relationship.

Comparative Analysis of High School Graduates in Berks County from Vocational, Academic and General Curricula for the Years 1983, 1986, and 1990. Final Report.

ERIC Educational Resources Information Center

Runkle, Robert A.; And Others

High school, postsecondary education, and work experience records of graduates from four high school programs of study were compared. The population consisted of all graduates (n=7,890) from academic, general, area vocational-technical school (AVTS), and home school vocational programs (HSVOC) from 16 sending school districts in Berks County,…

Why are some dimensions integral? Testing two hypotheses through causal learning experiments.

PubMed

Soto, Fabián A; Quintana, Gonzalo R; Pérez-Acosta, Andrés M; Ponce, Fernando P; Vogel, Edgar H

2015-10-01

Compound generalization and dimensional generalization are traditionally studied independently by different groups of researchers, who have proposed separate theories to explain results from each area. A recent extension of Shepard's rational theory of dimensional generalization allows an explanation of data from both areas within a single framework. However, the conceptualization of dimensional integrality in this theory (the direction hypothesis) is different from that favored by Shepard in his original theory (the correlation hypothesis). Here, we report two experiments that test differential predictions of these two notions of integrality. Each experiment takes a design from compound generalization and translates it into a design for dimensional generalization by replacing discrete stimulus components with dimensional values. Experiment 1 showed that an effect analogous to summation is found in dimensional generalization with separable dimensions, but the opposite effect is found with integral dimensions. Experiment 2 showed that the analogue of a biconditional discrimination is solved faster when stimuli vary in integral dimensions than when stimuli vary in separable dimensions. These results, which are analogous to more "non-linear" processing with integral than with separable dimensions, were predicted by the direction hypothesis, but not by the correlation hypothesis. This confirms the assumptions of the unified rational theory of stimulus generalization and reveals interesting links between compound and dimensional generalization phenomena. Copyright © 2015 Elsevier B.V. All rights reserved.

7 CFR 4280.176 - Feasibility study grant applications-content.

Code of Federal Regulations, 2014 CFR

2014-01-01

... renewable energy system. (10) If the applicant is a rural small business, certification that the feasibility study grant will be for a renewable energy system project that is located in a rural area. (11) The... Energy for America Program General Renewable Energy System Feasibility Study Grants § 4280.176...

7 CFR 4280.176 - Feasibility study grant applications-content.

Code of Federal Regulations, 2013 CFR

2013-01-01

... renewable energy system. (10) If the applicant is a rural small business, certification that the feasibility study grant will be for a renewable energy system project that is located in a rural area. (11) The... Energy for America Program General Renewable Energy System Feasibility Study Grants § 4280.176...

7 CFR 4280.176 - Feasibility study grant applications-content.

Code of Federal Regulations, 2012 CFR

2012-01-01

... renewable energy system. (10) If the applicant is a rural small business, certification that the feasibility study grant will be for a renewable energy system project that is located in a rural area. (11) The... Energy for America Program General Renewable Energy System Feasibility Study Grants § 4280.176...

A review of specialties performing temporal artery biopsies in Ontario: a retrospective cohort study

PubMed Central

Margolin, Edward A.

2015-01-01

Background Temporal artery biopsy is the gold standard for the diagnosis of giant cell arteritis, but the numbers and types of surgical specialists performing temporal artery biopsies are unknown. The goal of this study was to determine which surgical specialists performed temporal artery biopsies and how geographic location influenced this trend over a period of 10 years. Methods This retrospective cohort study included all physicians practising in Ontario from 2002 to 2013. Using comprehensive physician services data from the IntelliHEALTH Medical Services database, physicians performing temporal artery biopsies were identified by the Ontario Health Insurance Plan billing code submitted for remuneration. Physicians were categorized by specialty and geographic Local Health Integration Unit. Results A total of 9958 patients underwent a temporal artery biopsy during the study period: the biopsies were performed by 11 different subspecialties. The number of patients undergoing a temporal artery biopsy declined over the 10-year study period. Most procedures were performed by general surgeons (38.1%), followed by ophthalmologists (31.0%) and plastic surgeons (23.6%). Ophthalmologists performed more temporal artery biopsies per person compared with general surgeons, but significantly more general surgeons performed at least 1 biopsy. There was significant variation based on geographic location: plastic surgeons performed the most biopsies in regions with a population of more than 1 million people, and general surgeons performed most of the biopsies in rural areas. Interpretation Geographic location heavily influenced which specialty was most likely to perform temporal artery biopsies. General surgery, ophthalmology and plastic surgery emerged as leaders in this area, and their residency programs should include formal training in this procedure in their curricula. PMID:26442226

[Cardiovascular risk and cardiovascular events in the general population of the sanitary area of Toledo. RICARTO Study].

PubMed

Rodríguez-Roca, G C; Rodríguez-Padial, L; Alonso-Moreno, F J; Segura-Fragoso, A; Villarín-Castro, A; Rodríguez-García, M L; Menchén-Herreros, A; Rojas-Martelo, G A; Fernández-Conde, J A; Artigao-Rodenas, L M; Carbayo-Herencia, J A; Escobar-Cervantes, C; Hernández-Moreno, J; Fernández-Martín, J

2018-03-01

The main aim of this study is to ascertain the prevalence of cardiovascular risk factors (CVRF), target organ damage (TOD), cardiovascular disease (CVD), as well as life habits (physical exercise, alcohol consumption, and Mediterranean diet) in the population of a Health Area in Toledo, Spain, to assess cardiovascular risk (CVR). Epidemiological and observational study that will analyse a sample from the general population aged 18 years or older, randomly selected from a database of health cards, and stratified by age and gender. Clinical history, physical examination, and complementary tests will be performed. Aliquots of whole blood and serum samples will be stored at a temperature of-85°C to evaluate future genetic studies. CVR will be estimated by using SCORE project scales calibrated for Spanish population and the Framingham Heart Study scale. When the estimated sample size has been achieved and after a minimum follow-up of 5 years, a final visit will performed in which CVRF, TOD, CVD, CVRF control, and fatal and non-fatal outcomes will be evaluated. The RICARTO study is aimed to assess the prevalence of the main CVRF, TOD and CVD in order to determine the CVR in the general population of a health area of Toledo. An analysis will be repeated on the final sample after at least 5 years of follow-up to ascertain the incidence of CV outcomes and the temporal trends of life style, as well as the prevalence of CVRF, TOD, and CVD. Copyright © 2017 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

30 CFR 817.13 - Casing and sealing of exposed underground openings: General requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... underground openings: General requirements. Each exploration hole, other drillhole or borehole, shaft, well..., fish and wildlife, and machinery in the permit area and adjacent area. Each exploration hole, drill hole or borehole or well that is uncovered or exposed by mining activities within the permit area shall...

30 CFR 817.13 - Casing and sealing of exposed underground openings: General requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... underground openings: General requirements. Each exploration hole, other drillhole or borehole, shaft, well..., fish and wildlife, and machinery in the permit area and adjacent area. Each exploration hole, drill hole or borehole or well that is uncovered or exposed by mining activities within the permit area shall...

30 CFR 817.13 - Casing and sealing of exposed underground openings: General requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... underground openings: General requirements. Each exploration hole, other drillhole or borehole, shaft, well..., fish and wildlife, and machinery in the permit area and adjacent area. Each exploration hole, drill hole or borehole or well that is uncovered or exposed by mining activities within the permit area shall...

30 CFR 817.13 - Casing and sealing of exposed underground openings: General requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... underground openings: General requirements. Each exploration hole, other drillhole or borehole, shaft, well..., fish and wildlife, and machinery in the permit area and adjacent area. Each exploration hole, drill hole or borehole or well that is uncovered or exposed by mining activities within the permit area shall...

30 CFR 817.13 - Casing and sealing of exposed underground openings: General requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... underground openings: General requirements. Each exploration hole, other drillhole or borehole, shaft, well..., fish and wildlife, and machinery in the permit area and adjacent area. Each exploration hole, drill hole or borehole or well that is uncovered or exposed by mining activities within the permit area shall...

Study of aircraft in intraurban transportation systems

NASA Technical Reports Server (NTRS)

Stout, E. G.

1972-01-01

A systems analysis was conducted to define the technical economic and operational characteristics of an aircraft transportation system for short-range intracity commutor operations. The analysis was for 1975 and 1985 in the seven county, Detroit, Michigan area. STOL and VTOL aircraft were studied in sizes from 40 to 120 passengers. The preferred vehicle for the Detroit area was the deflected slipstream STOL. Since the study was parametric in nature, it is applicable to generalization, and it was concluded that a feasible intraurban air transportation system could be developed in many viable situations.

Methodology of determining soil structure in important groundwater areas: case studies in Kauvonkangas, Finnish Lapland

NASA Astrophysics Data System (ADS)

Kupila, Juho

2016-04-01

Finland is fully self-sufficient in clean groundwater and even has a capacity of exportation. There are approx. 6000 groundwater areas with a total yield of 5.4 million m3/day. Currently only 10% of this groundwater resource is in use. For the efficient and safe exploitation of these areas in the future, detailed modeling of soil structure is an important method in groundwater surveys. 3D -models improve the general knowledge of linkage between land use planning and groundwater protection. Results can be used as a base information in water supply service development and when performing the measures needed in case of environmental accidents. Also, when creating the groundwater flow models the collected information is utilized and is usually the main data source. Geological Survey of Finland has carried out soil structure studies in co-operation with authorities, municipalities and the local water suppliers. The main objectives of these projects are to determine the geological structure of groundwater area for estimating the validity of the present exclusion area, the quantity of ground water volume and recharge capability and possible risks to the groundwater. Research areas are usually under an active water supply service. Kauvonkangas groundwater area is located in the municipality of Tervola, in Southern part of Finnish Lapland. Extent of the area is 7.9 km2 and it is an important water source for the local and nearby population centers. There are two active water supply companies in the area. Field studies in the project will include general geological and hydrological mapping, soil drilling with observation pipe installation, test pumping and water sampling. Geophysical measures will play a key-role, including ground penetrating radar (GPR) and gravimetric measurements. Studies will be carried out in spring and summer 2016. The main results will be the models of the bedrock and groundwater level and main characteristics of the soil layers in the area. Results will also include the main flow directions of the groundwater. Structure models will be done with Groundhog -software. Kauvonkangas -project is funded by local water supply companies Meri-Lapin Vesi and Tervolan Vesi, Ministry of Agriculture and Forestry, and Geological Survey of Finland.

General view, kitchen and living/dining area of secondfloor apartment, east ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

General view, kitchen and living/dining area of second-floor apartment, east wing, looking southeast. - Lazaretto Quarantine Station, Wanamaker Avenue and East Second Street, Essington, Delaware County, PA

Geology, mineralization, and hydrothermal alteration and relationships to acidic and metal-bearing surface waters in the Palmetto Gulch area, southwestern Colorado

USGS Publications Warehouse

Bove, Dana J.; Kurtz, Jeffrey P.; Wright, Winfield G.

2002-01-01

The Palmetto Gulch area is affected by low pH and metal-bearing drainage from abandoned mines, and perhaps, from natural weathering around vein zones. To investigate these anthropogenic and potential natural sources of acidity and metals, we mapped the geology, veins, and hydrothermally altered areas; conducted mine dump leachate studies; and collected reconnaissance water quality data. Several small abandoned mines are present in the Palmetto Gulch area that produced small amounts of relatively high-grade silver ore from fault-controlled polymetallic vein deposits. These veins are hosted in lavas, breccias, and related volcaniclastic sediments that ponded within the 28 Ma San Juan-Uncompahgre caldera complex. These rock units generally have conformable contacts and have shallow dips to the northwest. Lava flows of pyroxene andesite, which host the Roy-Pray mine, are massive near their base and typically grade upward into tightly jointed rock with 2-15 cm joint spacing. In general, most hydrothermally altered rock within the Palmetto Gulch area is restricted to envelopes surrounding the mineralized veins and faults. Composite zones of vein-related alteration vary from about 50 to 80 m wide along the high ridgelines and narrow to less than 10 to 15 m beneath an elevation of about 5,462 m. Where unaffected by surficial oxidation, these altered zones contain as much as 7 to 10 volume percent finely-disseminated pyrite. The majority of rocks in the area were affected by regional and vein-related propylitic alteration. These greenish-colored rocks have alteration products consisting of chlorite, illite, and calcite; and feldspars are typically weakly altered. Most of these rocks have detectable amounts of calcite, while as much as 11 percent by weight was detected in samples collected during this study. The Palmetto Gulch area is affected by low pH and metal-bearing drainage from abandoned mines, and perhaps, from natural weathering around vein zones. To investigate these anthropogenic and potential natural sources of acidity and metals, we mapped the geology, veins, and hydrothermally altered areas; conducted mine dump leachate studies; and collected reconnaissance water quality data. Several small abandoned mines are present in the Palmetto Gulch area that produced small amounts of relatively high-grade silver ore from fault-controlled polymetallic vein deposits. These veins are hosted in lavas, breccias, and related volcaniclastic sediments that ponded within the 28 Ma San Juan-Uncompahgre caldera complex. These rock units generally have conformable contacts and have shallow dips to the northwest. Lava flows of pyroxene andesite, which host the Roy-Pray mine, are massive near their base and typically grade upward into tightly jointed rock with 2-15 cm joint spacing. In general, most hydrothermally altered rock within the Palmetto Gulch area is restricted to envelopes surrounding the mineralized veins and faults. Composite zones of vein-related alteration vary from about 50 to 80 m wide along the high ridgelines and narrow to less than 10 to 15 m beneath an elevation of about 5,462 m. Where unaffected by surficial oxidation, these altered zones contain as much as 7 to 10 volume percent finely-disseminated pyrite. The majority of rocks in the area were affected by regional and vein-related propylitic alteration. These greenish-colored rocks have alteration products consisting of chlorite, illite, and calcite; and feldspars are typically weakly altered. Most of these rocks have detectable amounts of calcite, while as much as 11 percent by weight was detected in samples collected during this study.

Sapwood area ofPinus contorta stands as a function of mean size and density.

PubMed

Long, James N; Dean, Thomas J

1986-09-01

An indirect test of the relationship between leaf area and the combination of mean size and density is made in stands of lodgepole pine (Pinus contorta Dougl.). Total sapwood cross-sectional area of these stands is a function of the product of density and mean diameter raised to an exponent of about 1.6. Results from other studies, representing four species, suggest that this relationship between sapwood area and the combination of mean size and density may be general. The implications of the relationship are discussed in the context of evapotranspiration, competition and self-thinning.

Hydrogeology of the upper Floridan Aquifer in the vicinity of the Marine Corps Logistics Base near Albany, Georgia

USGS Publications Warehouse

McSwain, Kristen Bukowski

1999-01-01

In 1995, the U.S. Navy requested that the U.S. Geological Survey conduct an investigation to describe the hydrogeology of the Upper Floridan aquifer in the vicinity of the Marine Corps Logistics Base, southeast and adjacent to Albany, Georgia. The study area encompasses about 90 square miles in the Dougherty Plain District of the Coastal Plain physiographic province, in Dougherty and Worth Counties-the Marine Corps Logistics Base encompasses about 3,600 acres in the central part of the study area. The Upper Floridan aquifer is the shallowest, most widely used source of drinking water for domestic use in the Albany area. The hydrogeologic framework of this aquifer was delineated by description of the geologic and hydrogeologic units that compose the aquifer; evaluation of the lithologic and hydrologic heterogeneity of the aquifer; comparison of the geologic and hydrogeologic setting beneath the base with those of the surrounding area; and determination of ground-water-flow directions, and vertical hydraulic conductivities and gradients in the aquifer. The Upper Floridan aquifer is composed of the Suwannee Limestone and Ocala Limestone and is divided into an upper and lower water-bearing zone. The aquifer is confined below by the Lisbon Formation and is semi-confined above by a low-permeability clay layer in the undifferentiated overburden. The thickness of the aquifer ranges from about 165 feet in the northeastern part of the study area, to about 325 feet in the southeastern part of the study area. Based on slug tests conducted by a U.S. Navy contractor, the upper water-bearing zone has low horizontal hydraulic conductivity (0.0224 to 2.07 feet per day) and a low vertical hydraulic conductivity (0.0000227 to 0.510 feet per day); the lower water-bearing zone has a horizontal hydraulic conductivity that ranges from 0.0134 to 2.95 feet per day. Water-level hydrographs of continuously monitored wells on the Marine Corps Logistics Base show excellent correlation between ground-water level and stage of the Flint River. Ground-water-flow direction in the southwestern part of the base generally is southeast to northwest; whereas, in the northeastern part of the base, flow directions generally are east to west, as well as from west to east, thus creating a ground-water low. Ground-water flow in the larger study area generally is east to west towards the Flint River, with a major ground-water-flow path existing from the Pelham Escarpment to the Flint River and a seasonal cone of depression the size of which is dependent upon the magnitude of irrigation pumping during the summer months. Calculated vertical hydraulic gradients (based upon data from 11 well-cluster sites on the Marine Corps Logistics Base) range from 0.0016 to 0.1770 foot per foot, and generally are highest in the central and eastern parts of the base. The vertical gradient is downward at all well-cluster sites.

[CITY VS. COUNTRYSIDE: WHERE DO YOU EAT BEST AND HEALTHIEST?].

PubMed

Valero Blanco, E; Ortega de la Torre, A; Bolaños-Ríos, P; Ruiz-Prieto, I; Velasco, A; Jáuregui-Lobera, I

2015-11-01

bearing in mind the influence of the environment on the individuals and their choices and behaviours in general and particularly with respect to food, it might be interesting to explore whether eating habits are better or healthier in rural areas than in urban ones. to analyse the perception of the level in which eating habits could be considered better or worse, more or less healthy, in rural and urban areas. 281 students (18.37 ± 6.28 years) volunteered participated in the study completing an ad hoc questionnaire designed to measure the characteristics attributed by the participants to the rural and urban eating habits. 49.50% of the participants considered that food is better in rural areas, 8.50% in urban contexts and 42% equally in both rural and urban areas; 80.42% responded that food is healthier in rural areas and 19.57% in urban areas. In addition, 85.10% of the participants coming from rural families considered that food is healthier in the country and the same applies to 75.80% coming from urban families. the perception about what is healthy is not uniform. From a general point of view it seems that eating better is not the same than eating healthier. The idea of eating better not always is synonymous of eating healthy from a medical-nutritional point of view. This difference could make it difficult to spread the idea of a healthy way of eating to the general population. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Selected ground-water-quality data of the Lockport Dolomite in Darke, Miami, Montgomery, and Preble Counties, Ohio

USGS Publications Warehouse

Dumouchelle, D.H.

1999-01-01

In 1998, 25 samples of ground water from the Lockport Dolomite in western Ohio were analyzed for major ions, trace elements, and arsenic. Samples were collected from residential wells in Darke, Miami, Montgomery, and Preble Counties. The water sampled was untreated, except perhaps for water from one well. In general, samples from the northern part of the study area had the highest concentrations of common constituents such as calcium, magnesium, potassium, sulfate, boron, and strontium. Iron and strontium concentrations were generally high throughout the study area, with median concentrations of 4,500 ?g/L (micrograms per liter) and 1,500 ?g/L, respectively. Arsenic concentrations, which ranged from less than 1 ?g/L to 29 ?g/L, did not exceed the drink ing-water standard of 50 ?g/L.

Social vulnerabilities and health conditions of arrestees in the Greater Paris area, France, in 2013: a multicentre cross-sectional study.

PubMed

Verdier, Emilie; Denis, Céline; Bourokba, Nacer; Chauvin, Pierre; Chariot, Patrick

2018-05-01

The aim of this study was to describe the health and social conditions of arrestees, as compared to the general population. We studied a sample of 600 adult arrestees in three locations in the Greater Paris area, prospectively included (February-May 2013). A descriptive analysis has been performed, then prevalence was estimated using an indirect standardisation according to age, based on data from a population-based, representative survey in the same area. Arrestees had a median age of 31 years; 92% were males. As compared to the general population, arrestees had a lower level of education (8.6 vs. 7.6%, p < 0.001), were more frequently unemployed (42.0 vs. 11.9%, p < 0.001) and in a difficult financial situation (43 vs. 11%, p < 0.001) and had less significant social support (48.1 vs. 87.9%, p < 0.001). They reported also more frequently a chronic health condition (54 vs. 36%, p < 0.001) and a limited health insurance coverage (36 vs. 15%, p < 0.001). Comparative analysis of male arrestees and males from the general population showed that the former had worse social and health conditions. These results argue for widespread medical interventions on all arrestees. Medical examination during detention could act as a gateway to health care and social support.

Optimizing health care for adults with spina bifida.

PubMed

Webb, Thomas S

2010-01-01

Survival into adulthood for individuals with spina bifida has significantly improved over the last 40 years with the majority of patients now living as adults. Despite this growing population of adult patients who have increased medical needs compared to the general population, including spina bifida (SB)-specific care, age-related secondary disabilities, and general adult medical needs, there is little published information about the natural history of SB in adulthood. There are few published studies of medical conditions, interventions, or long-term complications in this population. This article will provide a review of the medical issues of adults with SB, highlighting areas that are different than pediatric care, and areas of needed research.

Mapping Marine Resources Utilization Based on Seascapes Area: A Study on Gender Comparison

NASA Astrophysics Data System (ADS)

Picaulima, Simon; Teniwut, Wellem A.; Kahfi, Syahibul; M. K Teniwut, Roberto; Dewa Ayu Raka Susanti, Ida I.; Hungan, Marselus; Rahantoknam, Meyske; Hasyim, Cawalinya; Rahakbauw, Siska D.; Renjaan, M. R.; Ngabalin, Anna M.; Ngangun, Tati A.; Pentury, Frischila; Betaubun, K. D.; Ngamel, A. K.; Ohoiwutun, E. C.

2017-10-01

Each section of coastal area from village area to deep sea has particular fisheries and marine activities. Therefore requirements for knowledge, skill, and risk are distinct between each scape. Based on this notion we divided seascapes based on three different area, first is village area to mangrove and coconut trees before coast area, second is area from beach to shallow water and the third is deep sea. We conducted our data collection in Kei Islands, Indonesia, with purposive sampling to target fishermen and aquaculture farmers in the coastal area. Purposes of this research are to analyze the role and the contribution of male and female on each area to formulate the best way to improve and maintain the sustainability of microenterprises and coastal community welfare; we used logistic regression to analyze the data. The result demonstrated each fisheries activity in each seascape with based on gender on each area and activity. Recommendation of this study especially for the government as empirical guidance to improve the economic welfare of the coastal community in Kei Islands and small islands area in general.

Inequitable provision of optimal services for patients with chronic heart failure: a national geo-mapping study.

PubMed

Clark, Robyn A; Driscoll, Andrea; Nottage, Justin; McLennan, Skye; Coombe, David M; Bamford, Errol J; Wilkinson, David; Stewart, Simon

2007-02-19

To compare the location and accessibility of current Australian chronic heart failure (CHF) management programs and general practice services with the probable distribution of the population with CHF. Data on the prevalence and distribution of the CHF population throughout Australia, and the locations of CHF management programs and general practice services from 1 January 2004 to 31 December 2005 were analysed using geographic information systems (GIS) technology. Distance of populations with CHF to CHF management programs and general practice services. The highest prevalence of CHF (20.3-79.8 per 1000 population) occurred in areas with high concentrations of people over 65 years of age and in areas with higher proportions of Indigenous people. Five thousand CHF patients (8%) discharged from hospital in 2004-2005 were managed in one of the 62 identified CHF management programs. There were no CHF management programs in the Northern Territory or Tasmania. Only four CHF management programs were located outside major cities, with a total case load of 80 patients (0.7%). The mean distance from any Australian population centre to the nearest CHF management program was 332 km (median, 163 km; range, 0.15-3246 km). In rural areas, where the burden of CHF management falls upon general practitioners, the mean distance to general practice services was 37 km (median, 20 km; range, 0-656 km). There is an inequity in the provision of CHF management programs to rural Australians.

Toxicity hazard of organophosphate insecticide malathion identified by in vitro methods.

PubMed

Jira, David; Janousek, Stanislav; Pikula, Jiri; Vitula, Frantisek; Kejlova, Kristina

2012-01-01

Malathion is generally not classified as toxic. However, the toxicity seems to be species-dependent. Local and systemic toxicity data for birds are rare, but a decrease of wild bird densities in areas where malathion was applied was reported. Aim of the study was to extend knowledge on malathion toxicity on cellular and organ level and to evaluate embryotoxicity and genotoxicity for birds using the chick embryo model HET-CAM. Skin and eye irritation was determined using reconstructed skin and eye cornea tissues and the chorioallantoic membrane of chick embryo to simulate conjunctiva. Cytotoxicity in 3T3 Balb/c fibroblast culture was determined to estimate acute systemic toxicity. Chick embryo model was further employed to evaluate acute embryotoxicity for birds (mortality and genotoxicity). Data were analysed by means of general linear models. Malathion is not a skin and eye irritant. Cytotoxicity in vitro test provided LD50 value of 616 mg/kg suggesting higher toxic potential than is generally published based on in vivo tests on laboratory rodents. Embryotoxicity studies revealed dose and age dependent mortality of chick embryos. Genotoxicity was identified by means of micronucleus test in erythroid cells isolated from chorioallantois vascular system of chick embryos. Using in vitro alternative toxicological methods, a higher toxic potential of malathion was demonstrated than is generally declared. An increased health and environmental hazard may occur in areas with intensive agricultural production. The environmental consequences of delayed effects and embryotoxicity for bird populations in areas exposed to organophosphate insecticides, such as malathion, are obvious.

Hydrology and snowmelt simulation of Snyderville Basin, Park City, and adjacent areas, Summit County, Utah

USGS Publications Warehouse

Brooks, Lynette E.; Mason, James L.; Susong, David D.

1998-01-01

Increasing residential and commercial development is placing increased demands on the ground- and surface-water resources of Snyderville Basin, Park City, and adjacent areas in the southwestern corner of Summit County, Utah. Data collected during 1993-95 were used to assess the quantity and quality of the water resources in the study area.Ground water within the study area is present in consolidated rocks and unconsolidated valley fill. The complex geology makes it difficult to determine the degree of hydraulic connection between different blocks of consolidated rocks. Increased ground-water withdrawal during 1983- 95 generally has not affected ground-water levels. Ground-water withdrawal in some areas, however, caused seasonal fluctuations and a decline in ground-water levels from 1994 to 1995, despite greater-than-normal recharge in the spring of 1995.Ground water generally has a dissolved-solids concentration that ranges from 200 to 600 mg/L. Higher sulfate concentrations in water from wells and springs near Park City and in McLeod Creek and East Canyon Creek than in other parts of the study area are the result of mixing with water that discharges from the Spiro Tunnel. The presence of chloride in water from wells and springs near Park City and in streams and wells near Interstate Highway 80 is probably caused by the dissolution of applied road salt. Chlorofluorocarbon analyses indicate that even though water levels rise within a few weeks of snowmelt, the water took 15 to 40 years to move from areas of recharge to areas of discharge.Water budgets for the entire study area and for six subbasins were developed to better understand the hydrologic system. Ground-water recharge from precipitation made up about 80 percent of the ground-water recharge in the study area. Ground-water discharge to streams made up about 40 percent of the surface water in the study area and ground-water discharge to springs and mine tunnels made up about 25 percent. Increasing use of ground water has the potential to decrease discharge to streams and affect both the amount and quality of surface water in the study area. A comparison of the 1995 to 1994 water budgets emphasizes that the hydrologic system in the study area is very dependent upon the amount of annual precipitation. Although precipitation on the study area was much greater in 1995 than in 1994, most of the additional water resulted in additional streamflow and spring discharge that flows out of the study area. Ground-water levels and groundwater discharge are dependent upon annual precipitation and can vary substantially from year to year.Snowmelt runoff was simulated to assist in estimating ground-water recharge to consolidated rock and unconsolidated valley fill. A topographically distributed snowmelt model controlled by independent inputs of net radiation, meteorological parameters, and snowcover properties was used to calculate the energy and mass balance of the snowcover.

Vascular flora of the Fernow Experimental Forest and adjacent portions of the Otter Creek Wilderness Area

Treesearch

Robert B. Coxe; Steven L. Stephenson; Darlene M. Madarish; Gary W. Miller

2006-01-01

The vascular flora of the region we considered include 94 families representing at least 461 species. Fifty-four of these or nearly 12 percent are species known to have been introduced. Asteraceae (46 species) is the single largest family; Cyperaceae (31), Liliaceae (29), Poaceae and Rosaceae (20 each) also are important families in the general study area. The 461...

The value of roaded, multiple-use areas as recreation sites in three national forests of the Pacific Northwest.

Treesearch

Roger N. Clark; Russell W. Koch; Mack L. Hogans; Harriet H. Christensen; John C. Hendee

1984-01-01

Dispersed recreation along forest roads in generally undeveloped areas is increasing rapidly in the West. To effectively manage this use and integrate it with other forest activities requires information about the preferences, expectations, and opinions of forest visitors and their patterns of recreation use. Results of a 3-year study of campers and day users in three...

Density and magnetic suseptibility values for rocks in the Talkeetna Mountains and adjacent region, south-central Alaska

USGS Publications Warehouse

Sanger, Elizabeth A.; Glen, Jonathan M.G.

2003-01-01

This report presents a compilation and statistical analysis of 306 density and 706 magnetic susceptibility measurements of rocks from south-central Alaska that were collected by U.S. Geological Survey (USGS) and Alaska Division of Geological and Geophysical Surveys (ADGGS) scientists between the summers of 1999 and 2002. This work is a product of the USGS Talkeetna Mountains Transect Project and was supported by USGS projects in the Talkeetna Mountains and Iron Creek region, and by Bureau of Land Management (BLM) projects in the Delta River Mining District that aim to characterize the subsurface structures of the region. These data were collected to constrain potential field models (i.e., gravity and magnetic) that are combined with other geophysical methods to identify and model major faults, terrane boundaries, and potential mineral resources of the study area. Because gravity and magnetic field anomalies reflect variations in the density and magnetic susceptibility of the underlying lithology, these rock properties are essential components of potential field modeling. In general, the average grain density of rocks in the study region increases from sedimentary, felsic, and intermediate igneous rocks, to mafic igneous and metamorphic rocks. Magnetic susceptibility measurements performed on rock outcrops and hand samples from the study area also reveal lower magnetic susceptibilities for sedimentary and felsic intrusive rocks, moderate susceptibility values for metamorphic, felsic extrusive, and intermediate igneous rocks, and higher susceptibility values for mafic igneous rocks. The density and magnetic properties of rocks in the study area are generally consistent with general trends expected for certain rock types.

Thickness of the Mississippi River Valley confining unit, eastern Arkansas

USGS Publications Warehouse

Gonthier, Gerard; Mahon, Gary L.

1993-01-01

Concern arose in the late 1980s over the vulnerability of the Mississippi Valley alluvial aquifer to contamination from potential surface sources related to pesticide or fertilizer use, industrial activity, landfills, or livestock operations. In 1990 a study was begun to locate areas in Arkansas where the groundwater flow system is susceptible to contamination by surface contaminants. As a part of that effort, the thickness of the clay confining unit overlying the alluvial aquifer in eastern Arkansas was mapped. The study area included all or parts of 27 counties in eastern Arkansas that are underlain by the alluvial aquifer and its overlying confining unit. A database of well attributes was compiled based on data from driller's logs and from published data and stored in computer files. A confining-unit thickness map was created from the driller's-log database using geographic information systems technology. A computer program was then used to contour the data. Where the confining unit is present, it ranges in thickness from 0 feet in many locations in the study area to 140 feet in northeastern Greene County and can vary substantially over short distances. Although general trends in the thickness of the confining unit are apparent, the thickness has great spatial variability. An apparent relation exists between thickness of the confining unit and spatial variability in thickness. In areas where the thickness of the confining unit is 40 feet or less, such as in Clay, eastern Craighead, northwestern Mississippi, and Woodruff Counties, thickness of the unit tends robe more uniform than in areas where the thickness of the unit generally exceeds 40 feet, such as in Arkansas, Lonoke, and Prairie Counties. At some sites the confining unit is very thick compared to its thickness in the immediate surrounding area. Locations of abandoned Mississippi River meander channels generally coincide with location of locally thick confining unit. Deposition of the confining unit onto the coarser alluvial aquifer deposits has reduced the relief of the land surface. Hence, the altitude of the top of the alluvial aquifer varies more than the altitude of the land surface and is indicative of a depositional setting.

[Quality-of-life-related factors in adolescents].

PubMed

Lima-Serrano, Marta; Martínez-Montilla, José Manuel; Guerra-Martín, María Dolores; Vargas-Martínez, Ana Magdalena; Lima-Rodríguez, Joaquín S

To determine quality of life (QoL) and its relationship to lifestyles in adolescents in high schools. Cross-sectional, observational study with 256 students aged 12 to 17 in Seville (Spain). Multiple linear regression models were tested (p <0.05). The boys had higher scores in most of the QoL areas. The female gender was inversely related to physical, psychological, familial QoL areas and the general QoL index. Family functionality and performing physical activity were the factors most associated with better QoL in all areas. All multivariate models were statistically significant and explained from 11% of social QoL variability to 35% of the general QoL index. The findings could be useful for developing interventions to promote health in schools, with the objective of promoting healthy lifestyles and QoL. Copyright © 2016 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

Coal resources for part of the Wilcox group (Paleocene through Eocene), central Texas

USGS Publications Warehouse

Warwick, Peter D.; Aubourg, Claire E.; Suitt, Stephen E.; Podwysocki, Steven M.; Schultz, Adam C.; Warwick, Peter D.; Karlsen, Alexander K.; Merrill, Matthew D.; Valentine, Brett J.

2011-01-01

The Wilcox Group of central Texas contains shallow (less than 500 ft) coal deposits that are mined for use in mine-mouth electric power generating plants. These coal deposits range in apparent rank from lignite to sub-bituminous (Pierce et al., 2011) and are similar in rank and composition to shallow coal deposits in the northeast and south Texas areas (Figure 1). The coal zones and associated strata in the central Texas assessment area generally dip to the southeast toward the Gulf of Mexico coastline and basin center. The central Texas resource assessment area includes parts of eight counties (Figure 2). The assessment area was selected to encompass current mining areas and areas with available subsurface stratigraphic data. The assessment area is roughly 160 miles long and 5 to 25 miles wide and generally follows the outcrop of the Paleocene to Eocene Wilcox Group in central Texas (Figures 1, 2). Approximately 1800 subsurface stratigraphic records from rotary and core drill holes were used to assess the resources of the central Texas assessment area. Of the 1800 drill holes, only 167 are public data points and are primarily located in the areas that have been permitted for surface mining (Figure 2; Appendix 1). The remaining 1632 drill holes, which are distributed throughout the assessment area, were provided to the U.S. Geological Survey (USGS) on a confidential basis by various coal companies for use in regional studies.

A study of depression and anxiety, general health, and academic performance in three cohorts of veterinary medical students across the first three semesters of veterinary school.

PubMed

Reisbig, Allison M J; Danielson, Jared A; Wu, Tsui-Feng; Hafen, McArthur; Krienert, Ashley; Girard, Destiny; Garlock, Jessica

2012-01-01

This study builds on previous research on predictors of depression and anxiety in veterinary medical students and reports data on three veterinary cohorts from two universities through their first three semesters of study. Across all three semesters, 49%, 65%, and 69% of the participants reported depression levels at or above the clinical cut-off, suggesting a remarkably high percentage of students experiencing significant levels of depression symptoms. Further, this study investigated the relationship between common stressors experienced by veterinary students and mental health, general health, and academic performance. A factor analysis revealed four factors among stressors common to veterinary students: academic stress, transitional stress, family-health stress, and relationship stress. The results indicated that both academic stress and transitional stress had a robust impact on veterinary medical students' well-being during their first three semesters of study. As well, academic stress negatively impacted students in the areas of depression and anxiety symptoms, life satisfaction, general health, perception of academic performance, and grade point average (GPA). Transitional stress predicted increased depression and anxiety symptoms and decreased life satisfaction. This study helped to further illuminate the magnitude of the problem of depression and anxiety symptoms in veterinary medical students and identified factors most predictive of poor outcomes in the areas of mental health, general health, and academic performance. The discussion provides recommendations for considering structural changes to veterinary educational curricula to reduce the magnitude of academic stressors. Concurrently, recommendations are suggested for mental health interventions to help increase students' resistance to environmental stressors.

Private Urban Renewal: A Neglected Urban Phenomenon.

ERIC Educational Resources Information Center

Zeitz, Eileen

This is a report on the process of private urban renewal of three areas in Washington, D.C. The areas are Georgetown, Capitol Hill and Adams-Morgan. The paper presents an analysis of general population trends and of the change in composition of the population in these three areas. Two general questions are raised: To what extent does the process…

General layout of reactor and control areas upon advent of ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

General layout of reactor and control areas upon advent of power burst facility (PBF). Shows relationship of PBF to SPERT-I, -II, -III, and -IV. Ebasco Services 1205-PER/PBF-U-102. Date: July 1965. INEEL index no. 761-0100-00-205-123006 - Idaho National Engineering Laboratory, SPERT-I & Power Burst Facility Area, Scoville, Butte County, ID

40 CFR Table 1 to Subpart Gggggg... - Applicability of General Provisions to Primary Zinc Production Area Sources

Code of Federal Regulations, 2011 CFR

2011-07-01

... Primary Zinc Production Area Sources 1 Table 1 to Subpart GGGGGG of Part 63 Protection of Environment... Pollutants for Primary Nonferrous Metals Area Sources-Zinc, Cadmium, and Beryllium Pt. 63, Subpt. GGGGGG, Table 1 Table 1 to Subpart GGGGGG of Part 63—Applicability of General Provisions to Primary Zinc...

40 CFR Table 1 to Subpart Gggggg... - Applicability of General Provisions to Primary Zinc Production Area Sources

Code of Federal Regulations, 2010 CFR

2010-07-01

... Primary Zinc Production Area Sources 1 Table 1 to Subpart GGGGGG of Part 63 Protection of Environment... Pollutants for Primary Nonferrous Metals Area Sources-Zinc, Cadmium, and Beryllium Pt. 63, Subpt. GGGGGG, Table 1 Table 1 to Subpart GGGGGG of Part 63—Applicability of General Provisions to Primary Zinc...

76 FR 60358 - Gypsy Moth Generally Infested Areas; Additions in Indiana, Maine, Ohio, Virginia, West Virginia...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-29

... Virginia, and Wisconsin AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Affirmation of... amended the regulations to add areas in Indiana, Maine, Ohio, Virginia, West Virginia, and Wisconsin to..., West Virginia, and Wisconsin to the list of generally infested areas. \\1\\ To view the interim rule and...

Advanced Platform Systems Technology study. Volume 2: Trade study and technology selection

NASA Technical Reports Server (NTRS)

1983-01-01

Three primary tasks were identified which include task 1-trade studies, task 2-trade study comparison and technology selection, and task 3-technology definition. Task 1 general objectives were to identify candidate technology trade areas, determine which areas have the highest potential payoff, define specific trades within the high payoff areas, and perform the trade studies. In order to satisfy these objectives, a structured, organized approach was employed. Candidate technology areas and specific trades were screened using consistent selection criteria and considering possible interrelationships. A data base comprising both manned and unmanned space platform documentation was used as a source of system and subsystem requirements. When requirements were not stated in the data base documentation, assumptions were made and recorded where necessary to characterize a particular spacecraft system. The requirements and assumptions were used together with the selection criteria to establish technology advancement goals and select trade studies. While both manned and unmanned platform data were used, the study was focused on the concept of an early manned space station.

Federal land management, carbon sequestration, and climate change in the Southeastern U.S.: a case study with fort benning

USGS Publications Warehouse

Zhao, S.; Liu, S.; Li, Z.; Sohl, Terry L.

2010-01-01

Land use activities can have a major impact on the temporal trendsandspatialpatternsofregionalland-atmosphereexchange of carbon. Federal lands generally have substantially different land management strategies from surrounding areas, and the carbon consequences have rarely been quantified and assessed. Using the Fort Benning Installation as a case study, we used the General Ensemble biogeochemical Modeling System (GEMS) to simulate and compare ecosystem carbon sequestration between the U.S. Army's Fort Benning and surrounding areas from 1992 to 2050. Our results indicate that the military installation sequestered more carbon than surrounding areas from 1992 to 2007 (76.7 vs 18.5 g C m-2 yr-1), and is projected to continue sequestering more carbon from 2008 to 2050 (75.7 vs 25.6 g C m-2 yr-1), mostly because of the proactive management approaches adopted on military training lands. Our results suggest that federal lands might play a positive and important role in sequestering and conserving atmospheric carbon because some anthropogenic disturbances (e.g., urbanization, forest harvesting, and agriculture) can be minimized or prevented on federal lands

The business cycle and mortality: Urban versus rural counties.

PubMed

Sameem, Sediq; Sylwester, Kevin

2017-02-01

Many studies have found that mortality declines during recessions, but do such results remain consistent in both urban and rural settings? To help uncover explanations for such a pro-cyclical nature of mortality, the present study revisits this topic but allows for associations between unemployment and mortality to differ between urban and rural areas. Using a total of 66 863 observations across 3066 counties of the U.S. from 1990 to 2013, we allow the coefficient on unemployment to differ between urban and rural counties. With an exception of deaths due to external accidents being pro-cyclical in rural settings, we find that the negative association between unemployment and mortality more generally holds for urban areas, particularly for females and the elderly. Moreover, we find death due to circulatory disease or influenza/pneumonia to be especially more prevalent in urban areas. Given that the negative associations between unemployment and mortality are generally stronger in cities, views attempting to explain pro-cyclical mortality should focus on characteristics in urban settings. Copyright © 2016 Elsevier Ltd. All rights reserved.

Compilation of Stratigraphic Thicknesses for Caldera-Related Tertiary Volcanic Rocks, East-Central Nevada and West-Central Utah

USGS Publications Warehouse

Sweetkind, D.S.; Du Bray, E.A.

2008-01-01

The U.S. Geological Survey (USGS), the Desert Research Institute (DRI), and a designee from the State of Utah are currently conducting a water-resources study of aquifers in White Pine County, Nevada, and adjacent areas in Nevada and Utah, in response to concerns about water availability and limited geohydrologic information relevant to ground-water flow in the region. Production of ground water in this region could impact water accumulations in three general types of aquifer materials: consolidated Paleozoic carbonate bedrock, and basin-filling Cenozoic volcanic rocks and unconsolidated Quaternary sediments. At present, the full impact of extracting ground water from any or all of these potential valley-graben reservoirs is not fully understood. A thorough understanding of intermontane basin stratigraphy, mostly concealed by the youngest unconsolidated deposits that blanket the surface in these valleys, is critical to an understanding of the regional hydrology in this area. This report presents a literature-based compilation of geologic data, especially thicknesses and lithologic characteristics, for Tertiary volcanic rocks that are presumably present in the subsurface of the intermontane valleys, which are prominent features of this area. Two methods are used to estimate volcanic-rock thickness beneath valleys: (1) published geologic maps and accompanying descriptions of map units were used to compile the aggregate thicknesses of Tertiary stratigraphic units present in each mountain range within the study areas, and then interpolated to infer volcanic-rock thickness in the intervening valley, and (2) published isopach maps for individual out-flow ash-flow tuff were converted to digital spatial data and thickness was added together to produce a regional thickness map that aggregates thickness of the individual units. The two methods yield generally similar results and are similar to volcanic-rock thickness observed in a limited number of oil and gas exploration drill holes in the region, although local geologic complexity and the inherent assumptions in both methods allow only general comparison. These methods serve the needs of regional ground-water studies that require a three-dimensional depiction of the extent and thickness of subsurface geologic units. The compilation of geologic data from published maps and reports provides a general understanding of the distribution and thickness of tuffs that are presumably present in the subsurface of the intermontane valleys and are critical to understanding the ground-water hydrology of this area.

Quality of ground water in the Payette River basin, Idaho

USGS Publications Warehouse

Parliman, D.J.

1986-01-01

As part of a study to obtain groundwater quality data in areas of Idaho were land- and water-resource development is expected to increase, water quality, geologic, and hydrologic data were collected for 74 wells in the Payette River basin, west-central Idaho, from July to October 1982. Historical (pre-1982) data from 13 wells were compiled with more recent (1982) data to define, on a reconnaissance level, water quality conditions in major aquifers and to identify factors that may have affected groundwater quality. Water from the major aquifers generally contains predominantly calcium, magnesium, and bicarbonate plus carbonate ions. Sodium and bicarbonate or sulfate are the predominant ions in groundwater from 25% of the 1982 samples. Areally, groundwater from the upper Payette River basin has proportionately lower ion concentrations than water from the lower Payette River basin. Water samples from wells < 100 ft deep generally have lower ion concentrations than samples from wells > 100 ft deep. Variations in groundwater quality probably are most affected by differences in aquifer composition and proximity to source(s) of recharge. Groundwater in the study area is generally suitable for most uses. In localized areas, pH and concentrations of hardness, alkalinity, dissolved solids, or dissolved nitrite plus nitrate as nitrogen, sulfate, fluoride, iron, or manganese exceed Federal drinking water limits and may restrict some uses of the water.

Comparison of body composition between fashion models and women in general.

PubMed

Park, Sunhee

2017-12-31

The present study compared the physical characteristics and body composition of professional fashion models and women in general, utilizing the skinfold test. The research sample consisted of 90 professional fashion models presently active in Korea and 100 females in the general population, all selected through convenience sampling. Measurement was done following standardized methods and procedures set by the International Society for the Advancement of Kinanthropometry. Body density (mg/ mm) and body fat (%) were measured at the biceps, triceps, subscapular, and suprailiac areas. The results showed that the biceps, triceps, subscapular, and suprailiac areas of professional fashion models were significantly thinner than those of women in general (p<.001), and that their waist size was also significantly smaller (p<.001). However, hip circumference showed no significant difference. Body mass index, waist-to-hip ratio, and body fat (%) in professional fashion models were significantly lower than those in women in general (p<.001), while the body density in professional fashion models was significantly greater (p<.001). Body density in professional fashion models is higher, due to taller stature, than in women in general. Moreover, there is an effort on the part of fashion models to lose weight in order to maintain a thin body and a low weight for occupational reasons. ©2017 The Korean Society for Exercise Nutrition

Comparison of body composition between fashion models and women in general

PubMed Central

Park, Sunhee

2017-01-01

[Purpose] The present study compared the physical characteristics and body composition of professional fashion models and women in general, utilizing the skinfold test. [Methods] The research sample consisted of 90 professional fashion models presently active in Korea and 100 females in the general population, all selected through convenience sampling. Measurement was done following standardized methods and procedures set by the International Society for the Advancement of Kinanthropometry. Body density (mg/ mm) and body fat (%) were measured at the biceps, triceps, subscapular, and suprailiac areas. [Results] The results showed that the biceps, triceps, subscapular, and suprailiac areas of professional fashion models were significantly thinner than those of women in general (p<.001), and that their waist size was also significantly smaller (p<.001). However, hip circumference showed no significant difference. Body mass index, waist-to-hip ratio, and body fat (%) in professional fashion models were significantly lower than those in women in general (p<.001), while the body density in professional fashion models was significantly greater (p<.001). [Conclusion] Body density in professional fashion models is higher, due to taller stature, than in women in general. Moreover, there is an effort on the part of fashion models to lose weight in order to maintain a thin body and a low weight for occupational reasons. PMID:29370670

Channel heads in mountain catchments subject to human impact - The Skrzyczne range in Southern Poland

NASA Astrophysics Data System (ADS)

Wrońska-Wałach, Dominika; Żelazny, Mirosław; Małek, Stanisław; Krakowian, Katarzyna; Dąbek, Natalia

2018-05-01

Channel heads in mountain catchments are increasingly influenced by human activity. The disturbance of mountain headwater areas in moderate latitudes by the clearing of trees and the associated logging, road building and hydrotechnical constructions contribute to changes in the water cycle and consequently may induce a change in channel head development. Here we examine channel heads in the Beskid Śląski Mts., one of the areas most affected by ecological disaster in the Polish Flysch Carpathians. An ecological disaster associated with the decline of spruce trees in the 1980s and 1990s caused a substantial decrease (of about 50%) in the land area occupied by spruce forest in the Beskid Śląski Mts. As a result, headwater areas were subject to multidirectional changes in the environment. The purpose of this paper is to determine the detailed characteristics of channel heads currently developing in the analyzed headwater areas, as well as to identify independent factors that affect the evolution of channel heads. Geomorphological mapping was conducted in 2012 in the vicinity of springs in the study area. One-way ANOVA was used to determine the significance of differences between mean values calculated for groups identified based on: i) geomorphologic processes (hollows with rock veneer - h, spring niches - sn, gullies - g), ii) location vs. transformation of channel heads (forested areas vs., deforested areas with road constructions). Principal component analysis (PCA) was used to determine the structure and general patterns associated with relationships between the parameters of a channel head and its contribution area, as well as to identify and interpret new (orthogonal) spaces defined using distinct factors. As far as we know, this kind of approach has been never applied before. A total of 80 channel heads surrounding 104 springs were surveyed close to the main ridge in the study area. A total of 14 morphometric parameters were taken into account in this study. The analyzed landforms substantially differ from one another in relation to groups identified based on morphogenetic processes and with respect to time. Multidimensional PCA analysis made it possible to identify three independent, main factors that together explain 81.9% of total variance. It was concluded that the major factor today is human impact, which alters natural geomorphic processes. The second factor is connected with the type of water circulation. The third factor, which explains only 12.7% of variance, is a geologic factor defined in terms of structural integrity. Although our results are region-specific, at least some general conclusions may be drawn. The main general conclusion is that multidimensional human impact may lead to an increase in the fragmentation of mountain headwater areas over the long term.

Generalized Dynamic Equations Related to Condensation and Freezing Processes

NASA Astrophysics Data System (ADS)

Wang, Xingrong; Huang, Yong

2018-01-01

The generalized thermodynamic equation related to condensation and freezing processes was derived by introducing the condensation and freezing probability function into the dynamic framework based on the statistical thermodynamic fluctuation theory. As a result, the physical mechanism of some weather phenomena covered by using δ(0,1) can in turn be studied and uncovered. From the generalized dynamic equations, the tendency equation of the generalized potential vorticity (GPV) is derived. From the discussion of tendency equation of GPV, in some very thin transitional areas, GPV is found nonconserved because of the introduction of the condensation and freezing probability function, even in frictionless and moist adiabatic air motion.

Education for a Culture of Peace: The Culture of Peace News Network as a Case Study

ERIC Educational Resources Information Center

Adams, David

2013-01-01

The Culture of Peace News Network, an internet news service, is analyzed in the framework of a general approach to education for a culture of peace. Its format reflects the eight program areas for a culture of peace as adopted by the UN General Assembly. Among its other operating principles are universality of news with all cultures and regions of…

The Geography of Mental Health and General Wellness in Galveston Bay After Hurricane Ike: A Spatial Epidemiologic Study With Longitudinal Data.

PubMed

Gruebner, Oliver; Lowe, Sarah R; Tracy, Melissa; Cerdá, Magdalena; Joshi, Spruha; Norris, Fran H; Galea, Sandro

2016-04-01

To demonstrate a spatial epidemiologic approach that could be used in the aftermath of disasters to (1) detect spatial clusters and (2) explore geographic heterogeneity in predictors for mental health and general wellness. We used a cohort study of Hurricane Ike survivors (n=508) to assess the spatial distribution of postdisaster mental health wellness (most likely resilience trajectory for posttraumatic stress symptoms [PTSS] and depression) and general wellness (most likely resilience trajectory for PTSS, depression, functional impairment, and days of poor health) in Galveston, Texas. We applied the spatial scan statistic (SaTScan) and geographically weighted regression. We found spatial clusters of high likelihood wellness in areas north of Texas City and spatial concentrations of low likelihood wellness in Galveston Island. Geographic variation was found in predictors of wellness, showing increasing associations with both forms of wellness the closer respondents were located to Galveston City in Galveston Island. Predictors for postdisaster wellness may manifest differently across geographic space with concentrations of lower likelihood wellness and increased associations with predictors in areas of higher exposure. Our approach could be used to inform geographically targeted interventions to promote mental health and general wellness in disaster-affected communities.

Concentrations of organotin compounds in various fish species in the Finnish lake waters and Finnish coast of the Baltic Sea.

PubMed

Rantakokko, Panu; Hallikainen, Anja; Airaksinen, Riikka; Vuorinen, Pekka J; Lappalainen, Antti; Mannio, Jaakko; Vartiainen, Terttu

2010-05-15

Organotin compounds (OTCs) leaching from the antifouling paints used in boats and ships have contaminated many water areas worldwide. The purpose of this study was to obtain a general view of the organotin contamination in fish in Finnish lake areas and Finnish coast of the Baltic Sea using perch as the main indicator species. Perch sampling covered areas presumed as less contaminated and areas suspected as more contaminated. Besides perch, 12 other species were sampled from sites presumed as less contaminated. OTCs measured were mono-, di- and tributyltin, mono-, di-, and triphenyltin and dioctyltin. The sum concentration of OTCs (SigmaOTCs) in perch in the least contaminated areas of the Baltic Sea were around 20 ng/g fresh weight (fw) and less than 10 ng/g fw in lake areas. In heavily contaminated areas of the Baltic Sea 150-500 ng/g fw in perch were detected. In lake areas the maximum SigmaOTCs in perch was only 30 ng/g fw. With regard to the other species in the Baltic Sea, salmon, sprat, flounder, whitefish, vendace and lamprey contained low concentrations (SigmaOTCs mainly less than 20 ng/g fw), whereas in pike, pike-perch, burbot and bream concentrations were higher. SigmaOTCs in lake fish were generally lower than in the Baltic Sea. In a distance gradient study, SigmaOTCs in perch decreased quickly from nearly 200 ng/g fw at a contaminated harbor area to 35 ng/g fw during a distance of 5 km. Further decrease was slower and reached 15 ng/g fw at 100 km. In a size dependence study triphenyltin showed better correlation with the fish length than tributyltin for all species studied, i.e. for perch (0.16 vs 0.26), pike-perch (0.13 vs 0.24) and roach (0.46 vs 0.80). High correlation for roach may be partly explained by smaller number of samples collected and small length range. Copyright 2010 Elsevier B.V. All rights reserved.

Oilseed rape and seasonal symptoms: epidemiological and environmental studies.

PubMed Central

Soutar, A.; Harker, C.; Seaton, A.; Brooke, M.; Marr, I.

1994-01-01

BACKGROUND--There is widespread concern that the cultivation of oilseed rape leads to seasonal epidemics of respiratory symptoms in populations living in the neighbourhood, and it has been suggested that the plant is a potent allergen. A study was therefore undertaken to determine the prevalence of seasonal symptoms in rural populations close to and far from areas of oilseed rape cultivation, and to measure the levels of allergen and other potentially harmful substances released by the crop. METHODS--Random samples of 1000 adults from the general practice populations of two villages surrounded by oilseed rape fields, and 1000 adults from one village far from such cultivation, were taken. The subjects completed a previously validated questionnaire on respiratory and other symptoms, including questions on symptom seasonality, occupation, and smoking habits. Pollen and fungal spore counts were made around fields of oilseed rape and in the villages. The chemicals released by oilseed rape were measured in the field. RESULTS--Overall, 86.8% of the subjects completed the questionnaires and the populations of the two samples were generally comparable. Spring and summer exacerbations of symptoms occurred equally in the two areas in approximately 25% of the population. There were small but significant excesses of cough, wheeze, and headaches in spring in the oilseed rape area (2.3% v 1.1%, 6.8% v 4.6%, and 4.8% v 2.8%, respectively), and cough, wheeze, and itchy skin were more prevalent in smokers. Counts of oilseed rape pollen were generally low except adjacent to fields, and counts of fungal spores were mostly higher in the rape than the non-rape areas. Oilseed rape was shown to give off terpenes and these were detected close to fields. CONCLUSIONS--While it is likely that a proportion of the spring symptoms occurring in people living in close proximity to oilseed rape is caused by the plant, the excess of such symptoms is small. This, together with the low levels of pollen in the area, suggests that allergy to oilseed rape pollen is uncommon. The general prevalence of seasonal symptoms in rural areas is of interest, and a proportion of these cases is likely to be caused by factors other than allergy. Release of chemicals by plants and natural rises in summer ozone levels may be contributors. PMID:8202906

5. GENERAL VIEW OF GARAGE AREA FROM WEST; STEPS TO ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. GENERAL VIEW OF GARAGE AREA FROM WEST; STEPS TO WEST FRONT ENTRANCE VISABLE TO THE RIGHT - Isaac N. Hagan House, Kentuck Knob, U.S. Route 40 vicinity (Stewart Township), Chalkhill, Fayette County, PA

300 Area waste acid treatment system closure plan

DOE Office of Scientific and Technical Information (OSTI.GOV)

LUKE, S.N.

1999-05-17

The Hanford Facility Dangerous Waste Permit Application is considered to be a single application organized into a General Information Portion (document number DOERL-91-28) and a Unit-Specific Portion. The scope of the Unit-Specific Portion includes closure plan documentation submitted for individual, treatment, storage, and/or disposal units undergoing closure, such as the 300 Area Waste Acid Treatment System. Documentation contained in the General Information Portion is broader in nature and could be used by multiple treatment, storage, and/or disposal units (e.g., the glossary provided in the General Information Portion). Whenever appropriate, 300 Area Waste Acid Treatment System documentation makes cross-reference to themore » General Information Portion, rather than duplicating text. This 300 Area Waste Acid Treatment System Closure Plan (Revision 2) includes a Hanford Facility Dangerous Waste Permit Application, Part A, Form 3. Information provided in this closure plan is current as of April 1999.« less

Assessment of historical surface-water quality data in southwestern Colorado, 1990-2005

USGS Publications Warehouse

Miller, Lisa D.; Schaffrath, Keelin R.; Linard, Joshua I.

2013-01-01

The spatial and temporal distribution of selected physical and chemical surface-water-quality characteristics were analyzed at stream sites throughout the Dolores and San Juan River Basins in southwestern Colorado using historical data collected from 1990 through 2005 by various local, State, Tribal, and Federal agencies. Overall, streams throughout the study area were well oxygenated. Values of pH generally were near neutral to slightly alkaline throughout most of the study area with the exception of the upper Animas River Basin near Silverton where acidic conditions existed at some sites because of hydrothermal alteration and(or) historical mining. The highest concentrations of dissolved aluminum, total recoverable iron, dissolved lead, and dissolved zinc were measured at sites located in the upper Animas River Basin. Thirty-two sites throughout the study area had at least one measured concentration of total mercury that exceeded the State chronic aquatic-life criterion of 0.01 μg/L. Concentrations of dissolved selenium at some sites exceeded the State chronic water-quality standard of 4.6 μg/L. Total ammonia, nitrate, nitrite, and total phosphorus concentrations generally were low throughout the study area. Overall, results from the trend analyses indicated improvement in water-quality conditions as a result of operation of the Paradox Valley Unit in the Dolores River Basin and irrigation and water-delivery system improvements made in the McElmo Creek Basin (Lower San Juan River Basin) and Mancos River Valley (Upper San Juan River Basin).

Predictors of Instrumental Music Teacher Job Satisfaction

ERIC Educational Resources Information Center

Bryant, Robert Louis, III

2012-01-01

Previous research studies related to teacher quality have found that teacher attrition rates are at an all-time high. Although much research has been conducted in the area of job satisfaction within the general teaching population, few studies of job satisfaction exist for instrumental music teachers. The purpose of this correlational study was to…

Independent Curriculum Enrichment Studies: Learning Packages for the Gifted. Table of Contents; Teachers' Sheets.

ERIC Educational Resources Information Center

Lafayette School District, CA.

The looseleaf binder contains a series of 268 learning packages for gifted and talented elementary school students, divided into 13 subject area sections, including art, chess, general, health, language arts, literature, mathematics, perception, reading, science, social studies, study skills, and thinking skills. Two additional sections include…

Changes between early development (1930–60) and recent (2005–15) groundwater-level altitudes and dissolved-solids and nitrate concentrations In and near Gaines, Terry, and Yoakum Counties, Texas

USGS Publications Warehouse

Thomas, Jonathan V.; Teeple, Andrew; Payne, Jason; Ikard, Scott

2016-06-21

During the recent period, median dissolved-solids concentrations of less than 1,000 milligrams per liter (mg/L) were predominantly measured in the western part of the study area, and median concentrations of more than 1,000 mg/L were predominantly measured in the eastern part of the study area. A general pattern of increasing nitrate concentrations from west to the northeast was evident in the study area. Nitrate concentrations measured in samples collected from 16 wells completed in the Ogallala aquifer for the recent period were equal to or greater than 10 mg/L, the primary drinking water standard for finished drinking water.

A feasibility study for a clinical decision support system prompting HIV testing.

PubMed

Chadwick, D R; Hall, C; Rae, C; Rayment, Ml; Branch, M; Littlewood, J; Sullivan, A

2017-07-01

Levels of undiagnosed HIV infection and late presentation remain high globally despite attempts to increase testing. The objective of this study was to evaluate a risk-based prototype application to prompt HIV testing when patients undergo routine blood tests. Two computer physician order entry (CPOE) systems were modified using the application to prompt health care workers (HCWs) to add an HIV test when other tests selected suggested that the patient was at higher risk of HIV infection. The application was applied for a 3-month period in two areas, in a large London hospital and in general practices in Teesside/North Yorkshire. At the end of the evaluation period, HCWs were interviewed to assess the usability and acceptability of the prompt. Numbers of HIV tests ordered in the general practice areas were also compared before and after the prompt's introduction. The system was found to be both useable and generally acceptable to hospital doctors, general practitioners and nurse practitioners, with little evidence of prompt/alert fatigue. The issue of the prompt appearing late in the patient consultation did lead to some difficulties, particularly around discussion of the test and consent. In the general practices, around 1 in 10 prompts were accepted and there was a 6% increase in testing rates over the 3-month study period (P = 0.169). Using a CPOE-based clinical decision support application to prompt HIV testing appears both feasible and acceptable to HCWs. Refining the application to provide more accurate risk stratification is likely to make it more effective. © 2016 British HIV Association.

WWC Quick Review of the Report "San Francisco Bay Area KIPP Schools: A Study of Early Implementation and Achievement"

ERIC Educational Resources Information Center

What Works Clearinghouse, 2008

2008-01-01

This study examined whether attending a "Knowledge is Power Program" (KIPP) middle school improved students' academic achievement. KIPP schools in the study included fifth through eighth grades and served primarily low-income, minority students. The study found that fifth-grade students in KIPP middle schools generally performed better…

Career satisfaction among general surgeons in Canada: a qualitative study of enablers and barriers to improve recruitment and retention in general surgery.

PubMed

Ahmed, Najma; Conn, Lesley Gotlib; Chiu, Mary; Korabi, Bochra; Qureshi, Adnan; Nathens, Avery B; Kitto, Simon

2012-11-01

To understand what influences career satisfaction among general surgeons in urban and rural areas in Canada in order to improve recruitment and retention in general surgery. Semistructured interviews were conducted with 32 general surgeons in 2010 who were members of the Canadian Association of General Surgeons and who currently practice in either an urban or rural area. Interviews explored factors contributing to career satisfaction, as well as suggestions for preventive, screening, or management strategies to support general surgery practice. Findings revealed that both urban and rural general surgeons experienced the most satisfaction from their ability to resolve patient problems quickly and effectively, enhancing their sense of the meaningfulness of their clinical practice. The supportive relationships with colleagues, trainees, and patients was also cited as a key source of career satisfaction. Conversely, insufficient access to resources and a perceived disconnect between hospital administration and clinical practice priorities were raised as key "systems-level" problems. As a result, many participants felt alienated from their work by these systems-level barriers that were perceived to hinder the provision of high-quality patient care. Career satisfaction among both urban and rural general surgeons was influenced positively by the social aspects of their work, such as patient and colleague relationships, as well as a perception of an increasing amount of control and autonomy over their professional commitments. The modern general surgeon values a balance between professional obligations and personal time that may be difficult to achieve given the current system constraints.

A general method for assessing the effects of uncertainty in individual-tree volume model predictions on large-area volume estimates with a subtropical forest illustration

Treesearch

Ronald E. McRoberts; Paolo Moser; Laio Zimermann Oliveira; Alexander C. Vibrans

2015-01-01

Forest inventory estimates of tree volume for large areas are typically calculated by adding the model predictions of volumes for individual trees at the plot level, calculating the mean over plots, and expressing the result on a per unit area basis. The uncertainty in the model predictions is generally ignored, with the result that the precision of the large-area...

Coal resources for the Chemard Lake (Naborton No. 2) coal zone of the lower Wilcox group (Paleocene), northwestern Louisiana

USGS Publications Warehouse

Warwick, Peter D.; Podwysocki, Steven M.; Schultz, Adam C.; Warwick, Peter D.; Karlsen, Alexander K.; Merrill, Matthew D.; Valentine, Brett J.

2011-01-01

The lower part of the Wilcox Group of northwest Louisiana contains shallow (less than 500 ft) coal deposits that are mined for use in mine-mouth electric power-generating plants. The coal deposits, which are lignite A in apparent rank (Pierce et al., 2011), occur on the eastern part of the Sabine uplift (Figure 1). The coal zones and associated strata in the assessment area generally dip away from the axis of the Red River-Bull Bayou dome that is located in the north-central part of the Louisiana Sabine assessment area (Figure 1). This assessment area includes parts of four parishes: De Soto, Red River, Natchitoches, and Sabine (Figure 2). The assessment area was selected because of its proximity to current mining areas and the availability of stratigraphic data in the area. The assessment area is roughly 60 miles long and 15 miles wide and generally extends across the central-eastern part of the Sabine uplift in northwest Louisiana (Figure 2). More than 950 stratigraphic records from rotary and core drill holes were used to assess the coal resources of the Louisiana Sabine area. Of these, 210 are public data points and are located in or near the areas that have been permitted or proposed for surface mining (Figure 2; Appendix 1). Most of the stratigraphic data used for this assessment were provided to the U.S. Geological Survey (USGS) on a confidential basis by various coal companies for use in regional studies.

Dynamic anticipatory processing of hierarchical sequential events: a common role for Broca's area and ventral premotor cortex across domains?

PubMed

Fiebach, Christian J; Schubotz, Ricarda I

2006-05-01

This paper proposes a domain-general model for the functional contribution of ventral premotor cortex (PMv) and adjacent Broca's area to perceptual, cognitive, and motor processing. We propose to understand this frontal region as a highly flexible sequence processor, with the PMv mapping sequential events onto stored structural templates and Broca's Area involved in more complex, hierarchical or hypersequential processing. This proposal is supported by reference to previous functional neuroimaging studies investigating abstract sequence processing and syntactic processing.

An approach to contouring the dorsal vagal complex for radiotherapy planning

DOE Office of Scientific and Technical Information (OSTI.GOV)

O'Steen, Lillie; Amdur, Robert J., E-mail: amdurr@shands.ufl.edu

Multiple studies suggest that radiation dose to the area of the brainstem called the “dorsal vagal complex (DVC)” influences the frequency of nausea and vomiting during radiotherapy. The purpose of this didactic article is to describe the step-by-step process that we use to contour the general area of the DVC on axial computed tomography (CT) images as would be done for radiotherapy planning. The contouring procedure that we describe for contouring the area of the DVC is useful to medical dosimetrists and radiation oncologists.

Cost of Information Handling in Hospitals

PubMed Central

Jydstrup, Ronald A.; Gross, Malvern J.

1966-01-01

Cost of information handling (noncomputerized) in hospitals was studied in detail from an industrial engineering point of view at Rochester General, Highland, and Geneva General hospitals. Activities were observed, personnel questioned, and time studies carried out. It was found that information handling comprises about one fourth of the hospitals' operating cost—a finding strongly recommending revision and streamlining of both forms and inefficient operations. In an Appendix to this study are presented 15 items that would improve information handling in one area of the hospital, nursing units, where this activity is greater than in any other in a hospital. PMID:5971636

Humboldt Bay Wetlands Review and Baylands Analysis. Volume I. Summary and Findings.

DTIC Science & Technology

1980-08-01

the best and most compatible economic, environmental, and social uses of the Humboldt Bay area. Such data includes inven- tories of uses and conditions... personal communication). Since 1973, 22 general permits have been granted by the Harbor District; of these, there were 3 for submarine pipeline/cable...other water charateristics determine the type and abundance. Distribution Water habitats are distributed throughout the study area. Deep and shallow

The Politics of Place: Official, Intermediate and Community Discourses in Depopulated Rural Areas of Central Spain. The Case of the Riaza River Valley (Segovia, Spain)

ERIC Educational Resources Information Center

Paniagua, Angel

2009-01-01

This paper provides theoretical and methodological arguments to study the politics of space in small marginal and depopulated areas of Spain. The case for research is the Riaza river valley in the province of Segovia. Usually the analysis of rural space (and the geographical space in general) provides opposing presentations: vertical, between…

Chronic psychiatric patients without psychiatric care: a pilot study.

PubMed

Längle, G; Welte, W; Rösger, U; Günthner, A; U'Ren, R

2000-10-01

The study is based on the hypothesis that in any catchment area there are patients with chronic mental illness who are unknown to a comprehensive psychiatric/psychosocial care system. A standardized questionnaire was sent to all general practitioners in a circumscribed catchment area in southwestern Germany in an attempt to identify such a group, to ascertain what the practitioners considered to be the needs of these patients, and to find out why the patients were not receiving specialized psychiatric care. Of 97 general practitioners contacted, 62 returned the questionnaire. Within a study period of 3 months, 89 patients were identified as having a significant psychiatric disorder, of whom 53% were older than 60 years and 15% were schizophrenic. General practitioners most frequently said that provision of specialized psychiatric care was the most pressing need of these patients, followed by a need for psychosocial services. They also said that the major reason patients did not participate in the mental health system was patient refusal of such services. Having identified the existence of a group of chronic psychiatric patients who are not receiving specialized psychiatric care, further in-depth field studies to pursue some of the issues raised in this pilot study will be necessary to determine whether further efforts to reach psychiatric patients without defined psychiatric care would be worthwhile. These issues include estimates of the prevalence of such patients in a defined population, patients' more specific reasons for refusal of psychiatric care, and the quality of psychiatric care they receive from general practitioners in comparison with patients who receive more conventional psychiatric care.

Streamflow gain and loss and water quality in the upper Nueces River Basin, south-central Texas, 2008-10

USGS Publications Warehouse

Banta, J. Ryan; Lambert, Rebecca B.; Slattery, Richard N.; Ockerman, Darwin J.

2012-01-01

During the three surveys, reaches of gaining, losing, or no verifiable change in streamflow were observed in the watersheds in the study area. Reaches of generally consistent gaining or losing streamflow were identified in the Nueces, Frio, and Sabinal River watersheds. The water-quality data indicate that the streamflow, springflow, and groundwater have similar major ion chemical characteristics and generally can be categorized as a calcium-carbonate water type. Those data also indicate that the major ion chemistry was similar during the 2009 and 2010 surveys. Graphical comparisons among ratios of major ions, trace elements, and isotopes (for example, magnesium/calcium ratios to strontium isotopic ratios) indicate that samples collected from each watershed generally clustered together. Determining the source areas and other possible contributors on the basis of these data is not possible because of the small sample size of the water-quality dataset (both in number of samples and spatial distribution of samples). The different relations among the water-quality data indicate that the surface water in the different watersheds is likely influenced by differences in source areas, geochemical evolution, groundwater flow paths and residence time, local stratigraphy, or some combination thereof.

Hydrology and simulation of ground-water flow in the Aguadilla to Rio Camuy area, Puerto Rico

USGS Publications Warehouse

Tucci, Patrick; Martinez, M.I.

1995-01-01

The aquifers of the Aguadilla to Rio Camuy area, in the northwestern part of Puerto Rico, are the least developed of those on the north coast, and relatively little information is available concerning the ground-water system. The present study, which was part of a comprehensive appraisal of the ground-water resources of the North Coast Province, attempts to interpret the hydrology of the area within the constraints of available data. The study area consists of an uplifted rolling plain that is 200 to 400 feet above sea level and a heavily forested, karst upland. The only major streams in the area are the Rfo Camuy and the Rio Guajataca. Most water used in the area is obtained from Lago de Guajataca, just south of the study area, and ground-water use is minimal (less than 5 million gallons per day). Sedimentary rocks of Tertiary age, mainly limestone and calcareous clays, comprise the aquifers of the Aguadilla to Rio Camuy area. The rocks generally dip from 4 to 7 degrees to the north, and the total sedimentary rock sequence may be as much as 6,000 feet thick near the Atlantic coast. Baseflows for the Rio Camuy are 58 cubic feet per second near Bayaney and 72 cubic feet per second near Hatillo. The ground-water discharge to the Rio Camuy between these stations is estimated to be 15 cubic feet per second, or 2.6 cubic feet per second per linear mile. The flow of the Rio Guajataca is regulated by the Guajataca Dam at Lago de Guajataca. Ground-water discharge to the Rio Guajataca between the dam and the coast is estimated to be about 17 cubic feet per.second, based on the average ground-water discharge per linear mile estimated for the Rio Camuy. Both water-table and artesian aquifers are present in the Aguadilla to Rio Camuy area; how-ever, most ground water occurs within the watertable aquifer, which was the primary focus of this study. The top of the confining unit, below the water-table aquifer, generally is within the unnamed upper member of the Cibao Formation; however, it is within the Los Puertos Formation in the eastern part of the study area. The water-table aquifer primarily is composed of rocks of the Aymam6n Limestone and the Los Puertos Formation. The estimated saturated thickness of the water-table aquifer ranges from zero at the southern limit of the aquifer to more than 600 feet south of Isabela. Hydraulic conductivity of the Aymam6n Limestone, based on specific-capacity test data for seven wells, ranges from about 1 to about 25 feet per day and averages 7.5 feet per day. Hydraulic conductivity of the Los Puertos Formation, based on specific-capacity test data for four wells, generally was less than 7 feet. per day. The average hydraulic-conductivity value for both the Aymam6n Limestone and the Los Puertos Formation, based on specific-capacity test data, is estimated to be about 6.0 feet per day. These hydraulic-conductivity values are much less than average values for the water-table aquifer reported for other parts of the North Coast Province. Transmissivity values, based on the average hydraulic-conductivity value for the aquifer derived from specific-capacity tests, range from zero to about 4,000 feet squared per day; however, these values were adjusted upward during model calibration. Ground water generally moves from the highlands in the south toward the sea to the north and west, and locally, to streams. A major groundwater divide extends from the southeastern corner of the study area to the northwest, and separates flow north and east into the study area from flow to the southwest toward the Rio Culebrinas. Nearly all recharge to the aquifer is from infiltration of rainfall into the karst uplands. Discharge from the aquifer primarily occurs as leakage to streams and to the sea, and to a lesser degree as flow to wells. A two-layer, three-dimensional, steady-state, numerical model was constructed to simulateground-water flow in the water-table aquifer between Aguadilla and the R/o Camuy area. A basic a

Hydrogeology of the Sarasota-Port Charlotte area, Florida

USGS Publications Warehouse

Wolansky, R.M.

1983-01-01

The surficial and intermediate aquifers are the major source of public water supplies in the Sarasota-Port Charlotte, Florida, area because of the relatively poor quality of Floridan aquifer water. The hydrogeologic framework consists of the surficial aquifer, intermediate aquifers (Tamiami-upper Hawthorn and lower Hawthorn-upper Tampa aquifers) and confining beds, Floridan aquifer, and lower confining bed (or base of the Floridan aquifer). The quality of ground water in the surficial and intermediate aquifers is generally good, except in the western (coastal) and southern parts where saltwater intrusion or incomplete flushing of connate water has occurred. The mineral content of ground water generally increases with depth and areally from the northeast towards the west and south. A water budget for the study area shows that an average annual rainfall of 51.0 inches minus an evapotranspiration of 38.0 inches per year and streamflow of 12.5 inches per year leaves 0.5 inch per year of recharge to the surficial aquifer. Combined pumpage from the aquifers is 1.06 inches per year. A preliminary quasi-time dimensional model has been applied to the study area to check the reasonableness of the hydrogeologic framework defined and of aquifer parameters. The model was considered calibrated when the final head matrix was within plus or minus 5 feet of the starting head. (USGS)

‘Obesogenic’ School Food Environments? An Urban Case Study in The Netherlands

PubMed Central

Timmermans, Joris; Dijkstra, Coosje; Kamphuis, Carlijn; van der Zee, Egbert; Poelman, Maartje

2018-01-01

(1) Background: This study aimed to explore and define socio-economic (SES) differences in urban school food environments in The Netherlands. (2) Methods: Retail food outlets, ready-to-eat products, in-store food promotions and food advertisements in public space were determined within 400 m walking distance of all secondary schools in the 4th largest city of The Netherlands. Fisher’s exact tests were conducted. (3) Results: In total, 115 retail outlets sold ready-to-eat food and drink products during school hours. Fast food outlets were more often in the vicinity of schools in lower SES (28.6%) than in higher SES areas (11.5%). In general, unhealthy options (e.g., fried snacks, sugar-sweetened beverages (SSB)) were more often for sale, in-store promoted or advertised in comparison with healthy options (e.g., fruit, vegetables, bottled water). Sport/energy drinks were more often for sale, and fried snacks/fries, hamburgers/kebab and SSB were more often promoted or advertised in lower SES areas than in higher SES-areas. (4) Conclusion: In general, unhealthy food options were more often presented than the healthy options, but only a few SES differences were observed. The results, however, imply that efforts in all school areas are needed to make the healthy option the default option during school time. PMID:29597308

General Mechanism of Morphology Transition and Spreading Area-dependent Phase Diagram of Block Copolymer Self-assembly at the Air/Water Interface

NASA Astrophysics Data System (ADS)

Kim, Dong Hyup; Kim, So Youn

Block copolymers (BCPs) can be self-assembled forming periodic nanostructures, which have been employed in many applications. While general agreements exist for the phase diagrams of BCP self-assembly in bulk or thin films, a fundamental understanding of BCP structures at the air/water interface still remain elusive. The current study explains morphology transition of BCPs with relative fraction of each block at the air/water interface: block fraction is the only parameter to control the morphology. In this study, we show morphology transitions from spherical to cylindrical and planar structures with neat polystyrene-b-poly(2-vinylpyridine) (PS-b-P2VP) via reducing the spreading area of BCP solution at the air/water interface. For example, PS-b-P2VP in a fixed block fraction known to form only spheres can experience sphere to cylinder or lamellar transitions depending on the spreading area at the air/water interface. Suggesting a new parameter to control the interfacial assembly of BCPs, a complete phase diagram is drawn with two paramters: relative block fraction and spreading area. We also explain the morphology transition with the combinational description of dewetting mechanism and spring effect of hydrophilic block.

Spring water quality and usability in the Mount Cameroon area revealed by hydrogeochemistry.

PubMed

Ako, Andrew Ako; Shimada, Jun; Hosono, Takahiro; Kagabu, Makoto; Ayuk, Akoachere Richard; Nkeng, George Elambo; Eyong, Gloria Eneke Takem; Fouepe Takounjou, Alain L

2012-10-01

Groundwater is the only reliable water resource for drinking, domestic, and agricultural purposes for the people living in the Mount Cameroon area. Hydrogeochemical and R-mode factor analysis were used to identify hydrogeochemical processes controlling spring water quality and assess its usability for the above uses. Main water types in the study area are Ca-Mg-HCO(3) and Na-HCO(3). This study reveals that three processes are controlling the spring water quality. CO(2)-driven silicate weathering and reverse cation exchange are the most important processes affecting the hydrochemistry of the spring waters. While tropical oceanic monsoon chloride-rich/sulfate-rich rainwater seems to affect spring water chemistry at low-altitude areas, strong correlations exist between major ions, dissolved silica and the altitude of springs. In general, the spring waters are suitable for drinking and domestic uses. Total hardness (TH) values indicate a general softness of the waters, which is linked to the development of cardiovascular diseases. Based on Na %, residual sodium carbonate, sodium adsorption ratio, and the USSL classification, the spring waters are considered suitable for irrigation. Though there is wide spread use of chemical fertilizers and intense urban settlements at the lower flanks of the volcano, anthropogenic activities for now seem to have little impact on the spring water quality.

Effects of ground-water development in the North Fort Hood area, Coryell County, Texas

USGS Publications Warehouse

Sandeen, W.M.

1983-01-01

The ground water in the area is slightly saline and concentrations of some constituents generally exceed chemical-quality limits set by the U.S. Environmental Protection Agency for public water supplies. Hie historical chemical changes in the ground water generally are insignificant and appear unrelated to the large declines of water levels in wells of the area.

78 FR 1713 - Golden Nematode; Removal of Regulated Areas in Livingston and Steuben Counties, NY

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-09

...;Prices of new books are listed in the first FEDERAL REGISTER issue of each #0;week. #0; #0; #0; #0;#0... New York from the list of generally infested areas. Surveys and other data have shown that certain... New York that have been listed as generally infested will be removed from the list of areas regulated...

School-to-Work and Inclusion in General Education Teacher Preparation Programs: Instructional Modules for Middle Childhood Subject Area Methods Courses.

ERIC Educational Resources Information Center

Hamill, Lee B.; Geer, Cindy H.

Six instructional modules for middle childhood subject area methods courses are designed to target students in preservice middle childhood general education programs. The modules have been developed for each of the content area methods courses to ensure all preservice teachers have ample exposure to the school-to-work (STW) philosophy and…

Savannah River Plant engineering and design history. Volume 4: 300/700 Areas & general services and facilities

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1957-01-01

The primary function of the 300 Area is the production and preparation of the fuel and target elements required for the 100 Area production reactors. Uranium slugs and lithium-aluminium alloy control and blanket rods are prepared in separate structures. Other facilities include a test pile, a physics assembly laboratory, an office and change house, an electrical substation, and various service facilities such as rail lines, roads, sewers, steam and water distribution lines, etc. The 700 Area contains housing and facilities for plant management, general plant services, and certain technical activities. The technical buildings include the Main Technical Laboratory, the Wastemore » Concentration Building, the Health Physics Headquarters, and the Health Physics Calibration building. Sections of this report describe the following: development of the 300-M Area; selection and description of process; design of main facilities of the 300 Area; development of the 700-A Area; design of the main facilities of the 700 Area; and general services and facilities, including transportation, plant protection, waste disposal and drainage, site work, pilot plants, storage, and furniture and fixtures.« less

Quality of Shallow Ground Water in Three Areas of Unsewered Low-Density Development in Wyoming and Montana, 2001

USGS Publications Warehouse

Bartos, Timothy T.; Quinn, Thomas L.; Hallberg, Laura L.; Eddy-Miller, Cheryl A.

2008-01-01

The quality of shallow ground water underlying unsewered low-density development outside of Sheridan and Lander, Wyo., and Red Lodge, Mont., was evaluated. In 2001, 29 wells (10 each in Sheridan and Lander and 9 in Red Lodge) were installed at or near the water table and sampled for a wide variety of constituents to identify potential effects of human activities on shallow ground-water quality resulting from development on the land surface. All wells were completed in unconfined aquifers in unconsolidated deposits of Quaternary age with shallow water tables (less than 50 feet below land surface). Land use and land cover was mapped in detail within a 500-meter radius surrounding each well, and potential contaminant sources were inventoried within the radii to identify human activities that may affect shallow ground-water quality. This U.S. Geological Survey National Water-Quality Assessment ground-water study was conducted to examine the effects of unsewered low-density development that often surrounds cities and towns of many different sizes in the western United States?a type of development that often is informally referred to as ?exurban? or ?rural ranchette? development. This type of development has both urban and rural characteristics. Residents in these developments typically rely on a private ground-water well for domestic water supply and a private septic system for sanitary waste disposal. Although the quality of shallow ground water generally was suitable for domestic or other uses without treatment, some inorganic constituents were detected infrequently in ground water in the three study areas at concentrations larger than U.S. Environmental Protection Agency drinking-water standards or proposed standards. Natural factors such as geology, aquifer properties, and ground-water recharge rates likely influence most concentrations of these constituents. These inorganic constituents generally occur naturally in the study areas and were more likely to limit suitability of water for drinking or other intended uses rather than any constituents suspected of being introduced as a result of human activities. Effects of human activities associated with low-density development, such as septic systems; fertilizer and pesticide use on pastures, lawns and gardens; manure from horses, cattle, and pets; and increases in road construction and vehicular traffic, were minimal at the time of sampling (2001) but were apparent in the presence of a few types of constituents in shallow ground water. Concentrations of nitrate generally were less than a national background level (1.1 milligrams per liter) assumed to indicate effects from human activities. Total coliform bacteria were detected infrequently (in samples from three wells), and Escherichia coli were not detected in samples from a subset of wells. Trace concentrations of methylene blue active substances (ingredients in laundry detergents) were detected at concentrations slightly greater than laboratory reporting levels in samples from 11 wells, but it is unclear if the detections are indicative of natural sources or possible aquifer contamination from septic-tank effluent. Pesticides were detected in both the Sheridan and Lander, Wyo., study areas. Volatile organic compounds were detected very infrequently in all three study areas. Most pesticides and volatile organic compounds were found in water from a few wells in each study area, and commonly as mixtures. The primary exception to this generalization was the relatively widespread detection of the pesticide prometon at trace levels in the Sheridan and Lander study areas. Concentrations of pesticides and volatile organic compounds generally were small and always were smaller than applicable drinking-water standards. Detections of all constituents indicating possible human effects on shallow ground-water quality were consistent with overlying land use mapped during the study, and potential sources of contamination inventoried du

Marginally trapped surfaces and AdS/CFT

NASA Astrophysics Data System (ADS)

Grado-White, Brianna; Marolf, Donald

2018-02-01

It has been proposed that the areas of marginally trapped or anti-trapped surfaces (also known as leaves of holographic screens) may encode some notion of entropy. To connect this to AdS/CFT, we study the case of marginally trapped surfaces anchored to an AdS boundary. We establish that such boundary-anchored leaves lie between the causal and extremal surfaces defined by the anchor and that they have area bounded below by that of the minimal extremal surface. This suggests that the area of any leaf represents a coarse-grained von Neumann entropy for the associated region of the dual CFT. We further demonstrate that the leading area-divergence of a boundary-anchored marginally trapped surface agrees with that for the associated extremal surface, though subleading divergences generally differ. Finally, we generalize an argument of Bousso and Engelhardt to show that holographic screens with all leaves anchored to the same boundary set have leaf-areas that increase monotonically along the screen, and we describe a construction through which this monotonicity can take the more standard form of requiring entropy to increase with boundary time. This construction is related to what one might call future causal holographic information, which in such cases also provides an upper bound on the area of the associated leaves.

29 CFR 1926.56 - Illumination.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Illumination. (a) General. Construction areas, ramps, runways, corridors, offices, shops, and storage areas... tunnel heading.) 10 General construction plant and shops (e.g., batch plants, screening plants, mechanical and electrical equipment rooms, carpenter shops, rigging lofts and active storerooms, barracks or...

29 CFR 1926.56 - Illumination.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Illumination. (a) General. Construction areas, ramps, runways, corridors, offices, shops, and storage areas... tunnel heading.) 10 General construction plant and shops (e.g., batch plants, screening plants, mechanical and electrical equipment rooms, carpenter shops, rigging lofts and active storerooms, barracks or...

Characteristics and career intentions of Scottish rural and urban GP registrars: cause for concern?

PubMed

Ross, S; Gillies, J C

1999-01-01

To investigate the differences between the characteristics and career intentions of GP registrars in urban and rural areas, and to make recommendations to reduce a potential work force crisis in rural practice. Postal survey. All general practices in Scotland. In February 1996, 40/196 (20%) of urban and 45/150 (30%) of rural GP registrar places available in Scotland, were vacant (chi 2 = 4.22, df = 1, p = 0.02). Postal questionnaires were sent to all 261 GP registrars in post. Of 235 respondents (90%), the majority wished to remain in general practice (63% of urban and 53% of rural registrars), but only 22% of urban and 18% of rural registrars intended to apply for principal posts immediately after training. Fewer urban (8%) than rural registrars (21%) stated an intention to go abroad to work after training. Rural registrars tended to want to work in rural areas, and vice versa. Part-time and job-sharing were attractive employment options for both groups, and more flexible career structures were favoured by over 80%. Though much more attention has been paid to recruitment in inner cities, the findings from this study suggest that in Scotland difficulties in finding principals may occur first in rural areas. As general practitioners have an extended role in rural areas, including that of emergency care, shortages could have a serious impact on patient care.

A generalized watershed disturbance-invertebrate relation applicable in a range of environmental settings across the continental United States

USGS Publications Warehouse

Steuer, Jeffrey J.

2010-01-01

It is widely recognized that urbanization can affect ecological conditions in aquatic systems; numerous studies have identified impervious surface cover as an indicator of urban intensity and as an index of development at the watershed, regional, and national scale. Watershed percent imperviousness, a commonly understood urban metric was used as the basis for a generalized watershed disturbance metric that, when applied in conjunction with weighted percent agriculture and percent grassland, predicted stream biotic conditions based on Ephemeroptera, Plecoptera, and Trichoptera (EPT) richness across a wide range of environmental settings. Data were collected in streams that encompassed a wide range of watershed area (4.4-1,714 km), precipitation (38-204 cm/yr), and elevation (31-2,024 m) conditions. Nevertheless the simple 3-landcover disturbance metric accounted for 58% of the variability in EPT richness based on the 261 nationwide sites. On the metropolitan area scale, relationship r ranged from 0.04 to 0.74. At disturbance values 15. Future work may incorporate watershed management practices within the disturbance metric, further increasing the management applicability of the relation. Such relations developed on a regional or metropolitan area scale are likely to be stronger than geographically generalized models; as found in these EPT richness relations. However, broad spatial models are able to provide much needed understanding in unmonitored areas and provide initial guidance for stream potential.

USEPA-USGS Case Studies

EPA Science Inventory

The presence of emerging contaminants (ECs) in the environment is an area of growing concern for the scientific community and the general public. ECs include a broad range of chemicals including personal care products, pharmaceuticles, industrial compounds, pesticides, and hormo...

Remote sensing-aided systems for snow qualification, evapotranspiration estimation, and their application in hydrologic models

NASA Technical Reports Server (NTRS)

Korram, S.

1977-01-01

The design of general remote sensing-aided methodologies was studied to provide the estimates of several important inputs to water yield forecast models. These input parameters are snow area extent, snow water content, and evapotranspiration. The study area is Feather River Watershed (780,000 hectares), Northern California. The general approach involved a stepwise sequence of identification of the required information, sample design, measurement/estimation, and evaluation of results. All the relevent and available information types needed in the estimation process are being defined. These include Landsat, meteorological satellite, and aircraft imagery, topographic and geologic data, ground truth data, and climatic data from ground stations. A cost-effective multistage sampling approach was employed in quantification of all the required parameters. The physical and statistical models for both snow quantification and evapotranspiration estimation was developed. These models use the information obtained by aerial and ground data through appropriate statistical sampling design.

Determining specific competencies for General Internal Medicine residents (PGY 4 and PGY 5). What are they and are programs currently teaching them? A survey of practicing Canadian General Internists.

PubMed

Card, Sharon E; Pausjenssen, Anne M; Ottenbreit, Rachel C

2011-11-03

General Internal Medicine (GIM) has recently been approved as a subspecialty by the Royal College of Physicians and Surgeons of Canada. As such, there is a need to define areas of knowledge that a General Internist must learn in those two years of training. There is limited literature as to what competencies are needed in a GIM practice. Draft competencies for GIM (4th and 5th year residents in internal medicine) training were developed over eight years with input from many stakeholders. Practicing General Internists were surveyed and asked their perspective as to the level of importance of each of these competencies for GIM training. They were also asked if training gaps exist in current training programs. The survey was offered widely online in both English and French to gain perspectives from as many different contexts as possible. 157 General Internists, in practice on average for 15 years, responded from all of Canada's provinces and territories. Practice profiles were diverse (large urban centers to rural centers). The majority of the competencies surveyed were perceived as important to attain at least proficiency in. Perioperative care, risk reduction, and the management of common, emergent, and complex internal medicine problems were identified as key areas to focus training programs on, with respondents perceiving these should be mastered to an expert level. Training gaps were identified, most frequently in that of the manager role (example managing practice). This is the first study we are aware of to attempt to isolate the opinions of practicing Canadian General Internists as to the major competencies that should be mastered as a General Internist. We suggest that "generalism" in the context of GIM, does not mean a bit of knowledge about everything but that defined objectives for training in this 'newest' of Royal College subspecialties can be identified. This includes mastery of core areas such as perioperative care, risk reduction, and management of common, emergent and multiple internal medicine problems. The training gaps identified need to be addressed to ensure that General Internists continue to provide excellence in health care delivery.

Attitudes to the public release of comparative information on the quality of general practice care: qualitative study.

PubMed

Marshall, Martin N; Hiscock, Julia; Sibbald, Bonnie

2002-11-30

To examine the attitudes of service users, general practitioners, and clinical governance leads based in primary care trusts to the public dissemination of comparative reports on quality of care in general practice, to guide the policy and practice of public disclosure of information in primary care. Qualitative focus group study using mock quality report cards as prompts for discussion. 12 focus groups held in an urban area in north west England and a semirural area in the south of England. 35 service users, 24 general practitioners, and 18 clinical governance leads. There was general support for the principle of publishing comparative information, but all three stakeholder groups expressed concerns about the practical implications. Attitudes were strongly influenced by experience of comparative reports from other sectors-for example, school league tables. Service users distrusted what they saw as the political motivation driving the initiative, expressed a desire to "protect" their practices from political and managerial interference, and were uneasy about practices being encouraged to compete against each other. General practitioners focused on the unfairness of drawing comparisons from current data and the risks of "gaming" the results. Clinical governance leads thought that public disclosure would damage their developmental approach to implementing clinical governance. The initial negative response to the quality reports seemed to diminish on reflection. Despite support for the principle of greater openness, the planned publication of information about quality of care in general practice is likely to face considerable opposition, not only from professional groups but also from the public. A greater understanding of the practical implications of public reporting is required before the potential benefits can be realised.

Hydrogeology of a Biosolids-Application Site Near Deer Trail, Colorado, 1993-99

USGS Publications Warehouse

Yager, Tracy J.B.; Arnold, L. Rick

2003-01-01

This report presents hydrogeology data and interpretations resulting from two studies related to biosolids applications at the Metro Wastewater Reclamation District property near Deer Trail, Colorado, done by the U.S. Geological Survey in cooperation with the Metro Wastewater Reclamation District: (1) a 1993-99 study of hydrology and water quality for the Metro Wastewater Reclamation District central property and (2) a 1999 study of regional bedrock-aquifer structure and local ground-water recharge. Biosolids were applied as a fertilizer during late 1993 through 1999. The 1993 Metro Wastewater Reclamation District property boundary constitutes the study area, but hydrogeologic structure maps for a much larger area are included in the report. The study area is located on the eastern margin of the Denver Basin, a bowl-shaped sequence of sedimentary rocks. The uppermost bedrock formations in the vicinity of the study area consist of the Pierre Shale, the Fox Hills Sandstone, and the Laramie Formation, parts of which comprise the Laramie-Fox Hills hydrostratigraphic unit and thus, where saturated, the Laramie-Fox Hills aquifer. In the vicinity of the study area, the Laramie-Fox Hills hydrostratigraphic unit dips gently to the northwest, crops out, and is partially eroded. The Laramie-Fox Hills aquifer is either absent or not fully saturated within the Metro Wastewater Reclamation District properties, although this aquifer is the principal aquifer used for domestic supply in the vicinity of the study area. Yield was small from two deep monitoring wells in the Laramie-Fox Hills aquifer within the study area. Depth to water in these wells was about 110 and 150 feet below land surface, and monthly water levels fluctuated 0.5 foot or less. Alluvial aquifers also are present in the unconsolidated sand and loess deposits in the valleys of the study area. Interactions of the deeper parts of the Laramie-Fox Hills aquifer with shallow ground water in the study area include a general close hydraulic connection between alluvial and bedrock aquifers, recharge of the Cottonwood Creek and much of the Muddy Creek alluvial aquifers by the bedrock aquifer, and possible recharge of the bedrock aquifer by a Rattlesnake Creek tributary. Some areas of shallow ground water were recharged by infiltration from rain or ponds, but other areas likely were recharged by other ground water. Data for shallow ground water indicate that ground-water recharge takes less than a day at some sites to about 40 years at another site. Depth to shallow ground water in the study area ranged from about 2 feet to about 37 feet below land surface. Shallow ground-water levels likely were affected by evapotranspiration. Ground water is present in shallow parts of the bedrock aquifer or in alluvial aquifers in four drainage basins: Badger Creek, Cottonwood Creek, Muddy Creek, and Rattlesnake Creek. These drainage basins generally contained only ephemeral streams, which flow only after intense rain.

NASA TLA workload analysis support. Volume 1: Detailed task scenarios for general aviation and metering and spacing studies

NASA Technical Reports Server (NTRS)

Sundstrom, J. L.

1980-01-01

The techniques required to produce and validate six detailed task timeline scenarios for crew workload studies are described. Specific emphasis is given to: general aviation single pilot instrument flight rules operations in a high density traffic area; fixed path metering and spacing operations; and comparative workload operation between the forward and aft-flight decks of the NASA terminal control vehicle. The validation efforts also provide a cursory examination of the resultant demand workload based on the operating procedures depicted in the detailed task scenarios.

[General surgery in a rural hospital in the State of Quintana Roo, Mexico].

PubMed

Padrón-Arredondo, Guillermo

2006-01-01

The general surgeon maintains extraordinary validity worldwide, especially in countries like the United States, Canada, India, and continents such as Australia and Africa. In addition to their role as a general surgeon, they assist with surgical pathologies in rural areas where there is generally a lack of technology to carry out complicated procedures. Therefore, we undertook this study to determine the number and type of surgical procedures carried out in a rural hospital with three general surgeons, as well as to determine morbidity and respective mortality. The study was retrospective and longitudinal, using descriptive statistics during a 5.5-year period. During the period of June 1999 to December 2004, a total of 651 (100%) surgical procedures were carried out. There were 351 males (53%) and 300 females (47%) with average age of 28.5 +/- 16.0 years. There were 408 (63%) minor surgical procedures accomplished in the operating room: 150 (45%) for females with average age of 25.8 +/- 13.8 years old and 258 (55%) for males with average age of 27.7 +/- 15.5 years old. There were 243 major surgical procedures (37%): for females there were 150 (60%) with average age of 28.4 +/- 11.8 years old and for males there were 93 (40%) with average age of 29.5 +/- 16.6 years old [morbidity, six cases (0.9%) and mortality, two cases (0.3%)]. The demand for surgery in rural areas is not different from the surgery carried out in large cities, although there are limitations. It is important in this regard to adequately prepare the general surgeon in Mexico.

Standards for Elementary Teacher Certification: A Fifty State Study.

ERIC Educational Resources Information Center

Dumas, Wayne; Weible, Thomas

A study of the minimum program standards established by 50 state education agencies for preparation and certification of elementary school teachers focused on the status of general education requirements, professional education requirements, and requirements for areas of concentration. Two reference points were employed in analysis of the…

Gender-Bending Anthropological Studies of Education.

ERIC Educational Resources Information Center

Stambach, Amy

1999-01-01

Outlines some future research directions in anthropology and education as they relate to gender issues. Studying how gender and education can be linked to more general values embedded in social organization seems an important area to explore. An example would be exploring how the teacher-student relationship reflects gendered relations of…

Turpentine Negro

Treesearch

Cassandra Y. Johnson; Josh Mcdaniel

2004-01-01

Studies have documented the gap between African American and white interaction with the natural environment: generally, African Americans are less likely than whites to visit wildland recreation areas or to participate in forest-based outdoor recreati0n.l Other studies also indicate that African Americans show less environmental concern, although more recent work...

The Personal Relevance of the Social Studies.

ERIC Educational Resources Information Center

VanSickle, Ronald L.

1990-01-01

Conceptualizes a personal-relevance framework derived from Ronald L. VanSickle's five areas of life integrated with four general motivating goals from Abraham Maslow's hierarchy of needs and Richard and Patricia Schmuck's social motivation theory. Illustrates ways to apply the personal relevance framework to make social studies more relevant to…

Strategizing Control of the Academy

ERIC Educational Resources Information Center

Roy, Sara

2005-01-01

Attacks on academic freedom are very prevelant on college campuses nationwide. Attacks are directed at academic freedom generally but the most specific and virulent is reserved for those educators--both Jewish and non-Jewish--in area studies, and notably, Middle Eastern studies whose ideas are considered anti-Israel, anti-Semitic or anti-American.…

Testing the generality of a trophic-cascade model for plague

USGS Publications Warehouse

Collinge, S.K.; Johnson, W.C.; Ray, C.; Matchett, R.; Grensten, J.; Cully, J.F.; Gage, K.L.; Kosoy, M.Y.; Loye, J.E.; Martin, A.P.

2005-01-01

Climate may affect the dynamics of infectious diseases by shifting pathogen, vector, or host species abundance, population dynamics, or community interactions. Black-tailed prairie dogs (Cynomys ludovicianus) are highly susceptible to plague, yet little is known about factors that influence the dynamics of plague epizootics in prairie dogs. We investigated temporal patterns of plague occurrence in black-tailed prairie dogs to assess the generality of links between climate and plague occurrence found in previous analyses of human plague cases. We examined long-term data on climate and plague occurrence in prairie dog colonies within two study areas. Multiple regression analyses revealed that plague occurrence in prairie dogs was not associated with climatic variables in our Colorado study area. In contrast, plague occurrence was strongly associated with climatic variables in our Montana study area. The models with most support included a positive association with precipitation in April-July of the previous year, in addition to a positive association with the number of "warm" days and a negative association with the number of "hot" days in the same year as reported plague events. We conclude that the timing and magnitude of precipitation and temperature may affect plague occurrence in some geographic areas. The best climatic predictors of plague occurrence in prairie dogs within our Montana study area are quite similar to the best climatic predictors of human plague cases in the southwestern United States. This correspondence across regions and species suggests support for a (temperature-modulated) trophic-cascade model for plague, including climatic effects on rodent abundance, flea abundance, and pathogen transmission, at least in regions that experience strong climatic signals. ?? 2005 EcoHealth Journal Consortium.

A geochemical study of the Rio Pantanos area, Department of Antioquia, Colombia preliminary report

USGS Publications Warehouse

Alminas, Henry V.; Mosier, Elwin L.

1972-01-01

Geochemical sampling in the Western Cordillera has delineated an 18 km 2 area anomalous in copper, molybdenum, and silver. Highly anomalous metal contents are found in stream sediment, soil, and outcrop samples collected within this area. The area is underlain by intrusive granodiorite to quartz diorite that has porphyritic and granitoid phases. Most of the outcrop samples contain disseminated pyrite, chalcopyrite, and bornite. A geochemical reconnaissance sampling program in the Western Cordillera, formulated by Andros Jimeno V., Director, Instituto National de Investigaciones Geologico-Mineras (INGEOMINAS), and Earl M. Irving, U. S. Geological Survey (USGS) Chief of Party in Colombia, was carried out from 1969 to 1971 by geologists of the INGEOMINAS office in Medellin. This work was part of a cooperative program of INGEOMINAS and the USGS sponsored by the Government of Colombia and the Agency for International Development, U. S. Department of State. Seventeen generally east-trending traverses were completed across the Western Cordillera. These traverses, generally paralleling major drainages, cross the range at intervals of 10 to 30 km.

Aquifer systems in the Great Basin region of Nevada, Utah, and adjacent states: A study plan

USGS Publications Warehouse

Harrill, James R.; Welch, Alan H.; Prudic, David E.; Thomas, James M.; Carman, Rita L.; Plume, Russell W.; Gates, Joseph S.; Mason, James L.

1983-01-01

The Great Basin Regional Aquifer Study includes about 140,000 square miles in parts of Nevada, Utah, California, Idaho, Oregon, and Arizona. Within that area, 240 hydrographic areas occupy structural depressions formed primarily by basin-and-range faulting. The principal aquifers are in basin- fill deposits; however, permeable carbonate rocks underlie valleys in much of eastern Nevada and western Utah and are significant regional aquifers. Anticipated future water needs require a better understanding of the resource so that wise management will be possible. In October 1980, the U.S Geological Survey started a 4-year study to (1) describe the ground-water systems as they existed under natural conditions and as they exist today, (2) analyze the changes that have led to the systems' present condition, (3) tie the results of this and previous studies together in a regional analysis, and (4) provide means by which effects of future ground-water development can be estimated.A plan of work is presented that describes the general approach to be taken in this study. It defines (1) the major task necessary to meet objectives and (2) constraints on the scope of work. The approach has been strongly influenced by the diverse nature of ground-water flow systems and the large number of basins. A detailed appraisal of 240 individual areas would require more resources than are available. Consequently, the general approach is to study selected "typical" areas and key hydrologic processes. Effort during the first 3 years will be directed toward describing the regional hydrology, conducting detailed studies of "type" areas, and studying selected hydrologic processes. Effort during the final year will be directed toward developing a regional analyses of results.Special studies that will address hydrologic processes, key components of the ground-water system, and improved use of technology include evaluations of regional geochemistry, regional hydrogeology, recharge, ground-water discharge, and the use of remote sensing. Areas selected for study using ground-water flow models include the regional carbonate-rock province in eastern Nevada and western Utah, six valleys Las Vegas, Carson, Paradise, Dixie, Smith Creek, and Stagecoach in Nevada, plus Jordan Valley, the Milford area, and Tule Valley in Utah.

[Psychosocial risk factors and work satisfaction in female seasonal workers in Chile].

PubMed

Palomo-Vélez, Gonzalo; Carrasco, Jairo; Bastías, Álvaro; Méndez, María Doris; Jiménez, Andrés

2015-05-01

Characterize the relationship between psychosocial risk factors and work satisfaction in female seasonal agricultural workers in central Chile. Cross-sectional study in a non-probability sample of 106 female workers for a fruit trading and export company in the region of Maule, Chile. The interviews were conducted in September and October 2013. The SUSESO ISTA-21 questionnaire was used to evaluate five areas of psychosocial risk in the workplace (psychological requirements, active work and opportunities for development, social support in the company and quality of leadership, compensation, and "double presence"). Questionnaire S10/12 was used to measure labor satisfaction in three areas (satisfaction with benefits received, satisfaction with the company's physical environment, and satisfaction with supervision) and satisfaction in general. The level of psychosocial risk was high in two areas (double presence, and active work and possibilities of development) and medium in the other areas; the level of satisfaction was high in all three areas. The perception of psychosocial risk factors was negatively associated with work satisfaction in three areas: active work and opportunities for development, social support in the company and quality of leadership, and compensation (compensation was negatively associated except for satisfaction with the company's physical environment). Risks associated with seasonal work and the main issues that workers consider to affect their satisfaction with work and, by extension, their general well-being, are concentrated mainly in the three areas identified.

Point process methods in epidemiology: application to the analysis of human immunodeficiency virus/acquired immunodeficiency syndrome mortality in urban areas.

PubMed

Quesada, Jose Antonio; Melchor, Inmaculada; Nolasco, Andreu

2017-05-26

The analysis of spatio-temporal patterns of disease or death in urban areas has been developed mainly from the ecological studies approach. These designs may have some limitations like the ecological fallacy and instability with few cases. The objective of this study was to apply the point process methodology, as a complement to that of aggregated data, to study HIV/AIDS mortality in men in the city of Alicante (Spain). A case-control study in residents in the city during the period 2004-2011 was designed. Cases were men who died from HIV/AIDS and controls represented the general population, matched by age to cases. The risk surfaces of death over the city were estimated using the log-risk function of intensities, and we contrasted their temporal variations over the two periods. High risk significant areas of death by HIV/AIDS, which coincide with the most deprived areas in the city, were detected. Significant spatial change of the areas at risk between the periods studied was not detected. The point process methodology is a useful tool to analyse the patterns of death by HIV/AIDS in urban areas.

Learning environment, approaches to learning and learning preferences: medical students versus general education students.

PubMed

Ullah, Raza

2016-05-01

The main objective of the study was to see whether medical students use more desirable approaches to studying than general education students. Survey method was used to collect data from both the medical students and the general education students. The survey of the medical students was carried out between January and March, 2012. The survey was administered to all the medical students present in lecture halls on day of data collection, while general education students were randomly selected from four subject areas at two universities. In total, 976 medical students and 912 general students participated in the study. Of the general students, 494(54%) were boys and 418(46%)were girls with an overall mean age of 20.53±1.77 years (range: 17-27 years). The medical students' perceptions of their learning environment and their learning preferences were broadly similar to that of general education students with the exception of workload. The medical students perceived the workload to be less appropriate (Mean = 2.06±0.72) than the students in general education (Mean = 2.84±0.90). The medical students were more likely to use the deep approach to studying (Mean = 3.66±0.59) than the students in general education (Mean = 3.16±0.91). The students in general education were slightly more likely to use the organized studying (Mean = 3.44±0.90) than the medical students (Mean =3.23±0.90). Both medical students and the students in general education tended to use the surface approaches along with other approaches to studying. There was not a great difference between the medical students and the students pursuing general education with regard to perceptions of the learning environment and approaches to learning.

Immunofluorescence assay method to detect dengue virus in Paniai-Papua

NASA Astrophysics Data System (ADS)

Sucipto, Teguh Hari; Ahwanah, Nur Laila Fitriati; Churrotin, Siti; Matake, Norifumi; Kotaki, Tomohiro; Soegijanto, Soegeng

2016-03-01

The dengue viruses (DENV), which include in the family Flaviviridae and the genus Flavivirus, was endemic in tropical areas and had been transmitted to humans by Aedes aegypti. An increasing number of immigrants from endemic areas to the non-endemic areas have emphasized the need for a simple and reliable test for the diagnosis of dengue virus infection. The purpose of this study was to detect the dengue virus by immunofluorescence assay (IFA) in the general population at Paniai-Papua. The results obtained from this study had showed a significantly better discrimination for DENV specific IgG antibodies. A total of 158 samples, 116 samples were IgG antibodies positive and 42 samples were negative. The conclusion of this study, Papua is not only a malaria endemic area, but also dengue virus infections were detected by IFA method. Therefore, the IFA can be used as an important diagnostic tool, which is a quick and an easy way to test samples from immigrants who come to the non-endemic areas.

Chemical and biological warfare: General studies. (Latest citations from the NTIS bibliographic database). NewSearch

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1994-10-01

The bibliography contains citations concerning federally sponsored and conducted studies into chemical and biological warfare operations and planning. These studies cover areas not addressed in other parts of this series. The topics include production and storage of agents, delivery techniques, training, military and civil defense, general planning studies, psychological reactions to chemical warfare, evaluations of materials exposed to chemical agents, and studies on banning or limiting chemical warfare. Other published searches in this series on chemical warfare cover detection and warning, defoliants, protection, and biological studies, including chemistry and toxicology. (Contains 250 citations and includes a subject term index andmore » title list.)« less

Chemical and biological warfare: General studies. (Latest citations from the NTIS bibliographic database). Published Search

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1997-11-01

The bibliography contains citations concerning federally sponsored and conducted studies into chemical and biological warfare operations and planning. These studies cover areas not addressed in other parts of this series. The topics include production and storage of agents, delivery techniques, training, military and civil defense, general planning studies, psychological reactions to chemical warfare, evaluations of materials exposed to chemical agents, and studies on banning or limiting chemical warfare. Other published searches in this series on chemical warfare cover detection and warning, defoliants, protection, and biological studies, including chemistry and toxicology.(Contains 50-250 citations and includes a subject term index and titlemore » list.) (Copyright NERAC, Inc. 1995)« less

Chemical and biological warfare: General studies. (Latest citations from the NTIS bibliographic database). Published Search

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1996-10-01

The bibliography contains citations concerning federally sponsored and conducted studies into chemical and biological warfare operations and planning. These studies cover areas not addressed in other parts of this series. The topics include production and storage of agents, delivery techniques, training, military and civil defense, general planning studies, psychological reactions to chemical warfare, evaluations of materials exposed to chemical agents, and studies on banning or limiting chemical warfare. Other published searches in this series on chemical warfare cover detection and warning, defoliants, protection, and biological studies, including chemistry and toxicology. (Contains 50-250 citations and includes a subject term index andmore » title list.) (Copyright NERAC, Inc. 1995)« less

Chemical and biological warfare: General studies. (Latest citations from the NTIS bibliographic database). Published Search

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-09-01

The bibliography contains citations concerning federally sponsored and conducted studies into chemical and biological warfare operations and planning. These studies cover areas not addressed in other parts of this series. The topics include production and storage of agents, delivery techniques, training, military and civil defense, general planning studies, psychological reactions to chemical warfare, evaluations of materials exposed to chemical agents, and studies on banning or limiting chemical warfare. Other published searches in this series on chemical warfare cover detection and warning, defoliants, protection, and biological studies, including chemistry and toxicology.(Contains 50-250 citations and includes a subject term index and titlemore » list.) (Copyright NERAC, Inc. 1995)« less

Internalized stigma in psoriasis: A multicenter study.

PubMed

Alpsoy, Erkan; Polat, Mualla; FettahlıoGlu-Karaman, Bilge; Karadag, Ayse Serap; Kartal-Durmazlar, Pelin; YalCın, Basak; Emre, Selma; Didar-Balcı, Didem; Bilgic-Temel, Asli; Arca, Ercan; Koca, Rafet; Gunduz, Kamer; Borlu, Murat; Ergun, Tulin; Dogruk-Kacar, Seval; Cordan-Yazici, Ayca; Dursun, Pınar; BilgiC, Ozlem; Gunes-Bilgili, Serap; Sendur, Neslihan; Baysal, Ozge; Halil-Yavuz, Ibrahim; Yagcioglu, Gizem; Yilmaz, Ertan; Kavuzlu, Ufuk; Senol, Yesim

2017-08-01

Internalized stigma is the adoption of negative attitudes and stereotypes of the society regarding a person's illness. It causes decreased self-esteem and life-satisfaction, increased depression and suicidality, and difficulty in coping with the illness. The primary aim of this study was to investigate the internalized stigma state of psoriatic patients and to identify the factors influencing internalized stigma. The secondary aim was to identify the correlation of internalized stigma with quality of life and perceived health status. This multicentre, cross-sectional study comprised 1485 patients. There was a significant positive correlation between mean values of Psoriasis Internalized Stigma Scale (PISS) and Psoriasis Area and Severity Index, Body Surface Area, Dermatological Life Quality Index and General Health Questionnaire-12 (P < 0.001 in all). Lower percieved health score (P = 0.001), early onset psoriasis (P = 0.016), family history of psoriasis (P = 0.0034), being illiterate (P < 0.001) and lower income level (P < 0.001) were determinants of high PISS scores. Mean PISS values were higher in erythrodermic and generalized pustular psoriasis. Involvement of scalp, face, hand, genitalia and finger nails as well as arthropathic and inverse psoriasis were also related to significantly higher PISS scores (P = 0.001). Our findings imply that psoriatic patients experience high levels of internalized stigma which are associated with psoriasis severity, involvement of visible body parts, genital area, folds or joints, poorer quality of life, negative perceptions of general health and psychological illnesses. Therefore, internalized stigma may be one of the major factors responsible from psychosocial burden of the disease. © 2017 Japanese Dermatological Association.

Environmental baseline monitoring in the area of general crude oil - Department of Energy Pleasant Bayou Number 1 - a geopressured-geothermal test well, 1978. Volume IV. Appendix III. Noise survey, Radian Corporation, Austin, Texas. Annual report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gustavson, T.C.

1979-01-01

Results are presented of a study to determine the acoustical noise distribution and impacts of the geothermal/geopressure well drilling operation near Chocolate Bayou in South Texas. Detailed noise survey data were included in a part of the study for computer simulations to develop representative and worst-case drilling operation noise predictions. Also conducted were baseline noise measurements throughout the Peterson Landing residential area. (MHT)

Effects of motion on jet exhaust noise from aircraft

NASA Technical Reports Server (NTRS)

Chun, K. S.; Berman, C. H.; Cowan, S. J.

1976-01-01

The various problems involved in the evaluation of the jet noise field prevailing between an observer on the ground and an aircraft in flight in a typical takeoff or landing approach pattern were studied. Areas examined include: (1) literature survey and preliminary investigation, (2) propagation effects, (3) source alteration effects, and (4) investigation of verification techniques. Sixteen problem areas were identified and studied. Six follow-up programs were recommended for further work. The results and the proposed follow-on programs provide a practical general technique for predicting flyover jet noise for conventional jet nozzles.

Operational effectiveness and quality assurance mechanisms with stochastic demand of blood supply: blood bank case study.

PubMed

Smith, Alan D

2011-01-01

A general overview of various blood products operational effectiveness and related strategies that can be utilised by service providers (in particular, healthcare providers) is presented in the present study. In terms of the massive volumes of blood products, the North American blood centres collect more than eight million units of whole blood, which represents appropriately 50% of the US and Quebec, Canada?s volunteer donor blood supply. A case study of the quality inspection and inventory control concerns of the Central Blood Bank, located in the metropolitan area of Pittsburgh, PA, is presented. Initially, brief introduction to its general operating environment is followed by sections describing its general situation, quality-service initiatives, and followed by a fairly detailed discussion of the practical applications of lessons learned from the case study.

[Economic damage caused by lowered prices in the agro-food sector in areas contaminated by radioactive materials leaked from the nuclear power plant severely damaged by the 2011 Great East Japan Earthquake--consideration from the viewpoints of epidemiology, economics and social psychology].

PubMed

Sugita, Minoru; Miyakawa, Michiko

2013-01-01

Large amounts of radioactive materials were leaked into the environment from the Fukushima Daiichi Nuclear Power Plant (FDNPP) of the Tokyo Electric Power Company, which was severely damaged by the 2011 Tohoku Region Pacific Coast Earthquake and accompanying tsunami. Economic damage due to lowered prices and supplies of food products produced in the areas contaminated by the radioactive materials leaked from the damaged FDNPP to the agro-food sector in the affected areas is notable. In Japanese, this is known as fuhyo higai. In this study, we investigated fuhyo higai from the viewpoints of epidemiology, economics, and social psychology in an effort to seek solutions. Information was obtained from articles in print and on the Internet. Fuhyo higai, or economic damage of the agro-food sector, which is the main industry in the contaminated areas, is serious because it is difficult to reassure the general population regarding food safety. This fuhyo higai does not derive solely from rumor. It has been reported that improving the science literacy of the general population is important as a countermeasure against fuhyo higai, but this may not be effective because of the human social structure and behavior of people who seek subjective safety. Almost all radiological laboratory results of samples of food produced in the contaminated areas were below detectable limits. Very high values were rarely detected. In general, information about the dose-response relationship is obtained under the assumption that there may be error in the response but not in the dose. The rare cases of extremely high radiological values of food samples from the contaminated areas may correspond to large errors in dose. However, it is difficult to deny a high-dose risk. The reported information on the dose-response relationship obtained under the assumption that there is no error in dose is not sufficient. Thus, response, i.e., health risk, cannot be correctly estimated. This leads the general population to choose food products from areas far from the FDNPP over those from the contaminated areas. In order to resolve this problem, thorough decontamination of radioactive areas, including large forests, is necessary for the market to regain competitiveness to the level it was before the accident. The cost of such decontamination is enormous and requires much labor. Decontamination will create employment and is indispensable in restoring the deteriorated economic conditions of the affected areas.

33. AS BUILT DRAWING OF TAN 629 HANGAR SHOWING GENERAL ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

33. AS BUILT DRAWING OF TAN 629 HANGAR SHOWING GENERAL SITE PLAN AND RELATIONSHIP BETWEEN FLIGHT ENGINE TEST AREA TO ADMINISTRATION AND MAINTENANCE AREA, RAILROAD TRACKS AT SCALE OF 1 INCH TO 400 FEET. RALPH M. PARSONS DRAWING NUMBER: 1229-2 ANP/GE 5-101. DATED MARCH 15, 1957. - Idaho National Engineering Laboratory, Test Area North, Hangar No. 629, Scoville, Butte County, ID

Evaluation of annoyance from the wind turbine noise: a pilot study.

PubMed

Pawlaczyk-Łuszczyńska, Małgorzata; Dudarewicz, Adam; Zaborowski, Kamil; Zamojska-Daniszewska, Małgorzata; Waszkowska, Małgorzata

2014-06-01

The overall aim of this study was to evaluate the perception of and annoyance due to the noise from wind turbines in populated areas of Poland. The study group comprised 156 subjects. All subjects were asked to fill in a questionnaire developed to enable evaluation of their living conditions, including prevalence of annoyance due to the noise from wind turbines and the self-assessment of physical health and well-being. In addition, current mental health status of the respondents was assessed using Goldberg General Health Questionnaire GHQ-12. For areas where the respondents lived, A-weighted sound pressure levels (SPLs) were calculated as the sum of the contributions from the wind power plants in the specific area. It has been shown that the wind turbine noise at the calculated A-weighted SPL of 30-48 dB was noticed outdoors by 60.3% of the respondents. This noise was perceived as annoying outdoors by 33.3% of the respondents, while indoors by 20.5% of them. The odds ratio of being annoyed outdoors by the wind turbine noise increased along with increasing SPLs (OR = 2.1; 95% CI: 1.22-3.62). The subjects' attitude to wind turbines in general and sensitivity to landscape littering was found to have significant impact on the perceived annoyance. About 63% of variance in outdoors annoyance assessment might be explained by the noise level, general attitude to wind turbines and sensitivity to landscape littering. Before firm conclusions can be drawn further studies are needed, including a larger number of respondents with different living environments (i.e., dissimilar terrain, different urbanization and road traffic intensity).

Application of latent semantic analysis for open-ended responses in a large, epidemiologic study

PubMed Central

2011-01-01

Background The Millennium Cohort Study is a longitudinal cohort study designed in the late 1990s to evaluate how military service may affect long-term health. The purpose of this investigation was to examine characteristics of Millennium Cohort Study participants who responded to the open-ended question, and to identify and investigate the most commonly reported areas of concern. Methods Participants who responded during the 2001-2003 and 2004-2006 questionnaire cycles were included in this study (n = 108,129). To perform these analyses, Latent Semantic Analysis (LSA) was applied to a broad open-ended question asking the participant if there were any additional health concerns. Multivariable logistic regression was performed to examine the adjusted odds of responding to the open-text field, and cluster analysis was executed to understand the major areas of concern for participants providing open-ended responses. Results Participants who provided information in the open-ended text field (n = 27,916), had significantly lower self-reported general health compared with those who did not provide information in the open-ended text field. The bulk of responses concerned a finite number of topics, most notably illness/injury, exposure, and exercise. Conclusion These findings suggest generalized topic areas, as well as identify subgroups who are more likely to provide additional information in their response that may add insight into future epidemiologic and military research. PMID:21974837

Medical residencies and increased admissions in rural hospitals with fewer than 200 beds.

PubMed

Connor, R A

2000-01-01

Medical education programs in general, and rural residency programs in particular, can be beneficial for rural hospitals. This study of 1,792 non-metropolitan statistical area, acute general hospitals with fewer than 200 beds from 1993 to 1996 was designed to help rural hospitals and communities to quantify the likely effects of rural residency programs on hospital admissions. Data came from the hospital Prospective Payment System minimum data set. The results show that additional residents at rural hospitals with fewer than 200 beds generally result in an increase of approximately 100 to 200 admissions per resident--more for smaller hospitals and fewer for larger hospitals. Because increased admissions generally improve the financial health and continued operation of rural hospitals, this study confirms the importance of education-based strategies in ensuring access to care in rural communities.

34 CFR 648.2 - Who is eligible for a grant?

Code of Federal Regulations, 2010 CFR

2010-07-01

... EDUCATION, DEPARTMENT OF EDUCATION GRADUATE ASSISTANCE IN AREAS OF NATIONAL NEED General § 648.2 Who is... institution of higher education that provides a course of study that— (i) Leads to a graduate degree in an...

34 CFR 648.2 - Who is eligible for a grant?

Code of Federal Regulations, 2014 CFR

2014-07-01

... EDUCATION, DEPARTMENT OF EDUCATION GRADUATE ASSISTANCE IN AREAS OF NATIONAL NEED General § 648.2 Who is... institution of higher education that provides a course of study that— (i) Leads to a graduate degree in an...

34 CFR 648.2 - Who is eligible for a grant?

Code of Federal Regulations, 2011 CFR

2011-07-01

... EDUCATION, DEPARTMENT OF EDUCATION GRADUATE ASSISTANCE IN AREAS OF NATIONAL NEED General § 648.2 Who is... institution of higher education that provides a course of study that— (i) Leads to a graduate degree in an...

34 CFR 648.2 - Who is eligible for a grant?

Code of Federal Regulations, 2012 CFR

2012-07-01

... EDUCATION, DEPARTMENT OF EDUCATION GRADUATE ASSISTANCE IN AREAS OF NATIONAL NEED General § 648.2 Who is... institution of higher education that provides a course of study that— (i) Leads to a graduate degree in an...

34 CFR 648.2 - Who is eligible for a grant?

Code of Federal Regulations, 2013 CFR

2013-07-01

... EDUCATION, DEPARTMENT OF EDUCATION GRADUATE ASSISTANCE IN AREAS OF NATIONAL NEED General § 648.2 Who is... institution of higher education that provides a course of study that— (i) Leads to a graduate degree in an...

75 FR 43496 - Department of the Army: Intent to Prepare a Draft Environmental Impact Statement for the General...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-26

... study area consists of the Mamaroneck and Sheldrake Rivers Basin, which lies entirely within Westchester... process will identify the potential social, economic, cultural, and environmental affects through the...

RISK COMMUNICATION IN ACTION: CASE STUDIES IN FISH ADVISORIES

EPA Science Inventory

This Handbook provides both general and specific information on how to enhance mercury risk communication activities and their associated outreach efforts. Additionally, it provides information on how to facilitate communication in areas where information is not available. Chapte...

Access all areas? An area-level analysis of accessibility to general practice and community pharmacy services in England by urbanity and social deprivation

PubMed Central

Todd, Adam; Copeland, Alison; Husband, Andy; Kasim, Adetayo; Bambra, Clare

2015-01-01

Objectives (1) To determine the percentage of the population in England that has access to a general practitioner (GP) premises within a 20 min walk (the accessibility); (2) explore the relationship between the walking distance to a GP premises and urbanity and social deprivation and (3) compare accessibility of a GP premises to that of a community pharmacy—and how this may vary by urbanity and social deprivation. Design This area-level analysis spatial study used postcodes for all GP premises and community pharmacies in England. Each postcode was assigned to a population lookup table and Lower Super Output Area (LSOA). The LSOA was then matched to urbanity (urban, town and fringe, or village, hamlet and isolated dwellings) and deprivation decile (using the Index of Multiple Deprivation score 2010). Primary outcome measure Living within a 20 min walk of a GP premises. Results Overall, 84.8% of the population is estimated to live within a 20 min walk of a GP premises: 81.2% in the most affluent areas, 98.2% in the most deprived areas, 94.2% in urban and 19.4% in rural areas. This is consistently lower when compared with the population living within a 20 min walk of a community pharmacy. Conclusions Our study shows that the vast majority of the population live within a 20 min walk of a GP premises, with higher proportions in the most deprived areas—a positive primary care law. However, more people live within a 20 min walk of a community pharmacy compared with a GP premises, and this potentially has implications for the commissioning of future services from these healthcare providers in England. PMID:25956762

The smoking ban next door: do hospitality businesses in border areas have reduced sales after a statewide smoke-free policy?

PubMed

Klein, Elizabeth G; Hood, Nancy E

2015-01-01

Despite numerous studies demonstrating no significant economic effects on hospitality businesses following a statewide smoke-free (SF) policy, regional concerns suggest that areas near states without SF policies may experience a loss of hospitality sales across the border. The present study evaluated the impact of Ohio's statewide SF policy on taxable restaurant and bar sales in border and non-border areas. Spline regression analysis was used to assess changes in monthly taxable sales at the county level in full-service restaurants and bars in Ohio. Data were analyzed from four years prior to policy implementation to three years post-policy. Change in the differences in the slope of taxable sales for border (n = 21) and non-border (n = 67) counties were evaluated for changes following the statewide SF policy enforcement, adjusted for unemployment rates, general trends in the hospitality sector, and seasonality. After adjusting for covariates, there was no statistically significant change in the difference in slope for taxable sales for either restaurants (β = 0.9, p = 0.09) or bars (β = 0.2, p = 0.07) following the SF policy for border areas compared to non-border areas of Ohio. Border regions in Ohio did not experience a significant change in bar and restaurant sales compared to non-border areas following a statewide SF policy. Results support that Ohio's statewide SF policy did not impact these two areas differently, and provide additional evidence for the continued use of SF policies to provide protection from exposure to secondhand smoke for both workers and the general public. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Effect of on-site wastewater disposal on quality of ground water and base flow: A pilot study in Chester County, Southeastern Pennsylvania, 2005

USGS Publications Warehouse

Senior, Lisa A.; Cinotto, Peter J.

2007-01-01

On-site wastewater disposal has the potential to introduce contaminants into ground water and subsequently, by ground-water discharge, to streams. A pilot study was conducted during 2005 by the U.S. Geological Survey in cooperation with the Chester County Health Department and the Chester County Water Resources Authority to determine if wastewater components, including inorganic constituents and selected organic wastewater compounds, such as detergents, considered to be emerging contaminants, were present in ground water and stream base flow in areas with on-site wastewater disposal. The study area was a small watershed (about 7.1 square miles) of mixed land use drained by Broad Run in central Chester County, Pa. The area is underlain by fractured metamorphic rocks that form aquifers recharged by precipitation. Surface- and ground-water sampling was done in areas with and without on-site wastewater disposal for comparison, including a relatively densely populated village with cesspools and septic systems, a residential area with septic systems, a residential area served by sewers, and agricultural land. Samples were collected in May-June and September 2005 from eight headwater stream sites under base-flow conditions and in June 2005 from eight wells and two springs. Samples were analyzed for major ions, nutrients, boron, bacteria, and a suite of organic wastewater compounds. Several emerging contaminant wastewater compounds, including detergent components, insect repellents, and flame retardants, were detected in base-flow and ground-water samples. Stream base-flow samples generally contained more compounds and higher concentrations of those compounds than did ground-water samples, and of the ground-water samples, samples from springs contained more compounds and higher concentrations than samples from wells. Concentrations of nitrate, chloride, and boron (inorganic constituents associated with wastewater) generally were all elevated in base-flow and ground-water samples in areas with relatively high densities of on-site wastewater disposal (septic systems or cesspools) compared to other areas sampled. Results of this pilot study should be considered preliminary because of limited data.

Effects of fire on organic matter content and aggregate stability of soils in South of Spain.

NASA Astrophysics Data System (ADS)

Martínez-Murillo, Juan F.; Ruiz-Sinoga, José D.; Jiménez-Donaire, Virginia; Hueso-González, Paloma; Gabarrón-Galeote, Miguel A.

2014-05-01

Wildfires affect dramatically to soil physical, chemical and biological properties, which changes the hydrological and erosive soil response. The objectives of this study are to compare some soil properties affected by fire in field conditions. The experimental area is located in the South of Spain, 32 km western of the city of Málaga. In general, the area is characterized by a sub-humid Mediterranean climate (mean annual precipitation: 699 mm year-1; mean annual temperature: 17°C), with a substratum of alkaline metamorphic rocks. Vegetation cover consists on a mixed open wood of Quercus spp. and Pinus spp. with typical degraded Mediterranean scrub, where the dominant genus are Ulex spp. and Cistus spp. This area was partially affected by a wildfire on September 11th 2011. Soil samples were taken in burned and unburned areas: soil covered by shrubs, trees and bare soils. Unburned area was adjacent to the burned one and both of them had the same general conditions. On each microenvironment samples of the first 5 cm of soil were collected on September 19th 2011. The analyzed properties in the laboratory were organic matter (OM) and aggregate stability (AS). In general, fire affected mainly to OM (p<0.01). When we performed the analyses dividing the samples according to vegetal cover, the ANOVA showed that the wildfire only affected the OM content in soil covered by shrubs. In soil covered by trees and bare soil OM decreased, but it was insignificant. AS were not affected in any sampled environment.

Undergraduate Students' Earth Science Learning: Relationships among Conceptions, Approaches, and Learning Self-Efficacy in Taiwan

ERIC Educational Resources Information Center

Shen, Kuan-Ming; Lee, Min-Hsien; Tsai, Chin-Chung; Chang, Chun-Yen

2016-01-01

In the area of science education research, studies have attempted to investigate conceptions of learning, approaches to learning, and self-efficacy, mainly focusing on science in general or on specific subjects such as biology, physics, and chemistry. However, few empirical studies have probed students' earth science learning. This study aimed to…

Practical Strategies for Teaching K-12 Social Studies in Inclusive Classrooms. International Social Studies Forum: The Series

ERIC Educational Resources Information Center

Lintner, Timothy, Ed.; Schweder, Windy, Ed.

2011-01-01

With the national push towards inclusion, more students with disabilities are being placed in general education settings. Furthermore, when placed, more students with disabilities are entering social studies classrooms than any other content area. Classroom teachers are being asked to "reach and teach" all students, often with little support.…

44. SAR3, GENERAL VIEW OF POWERHOUSE AND HOUSING AREA FROM ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

44. SAR-3, GENERAL VIEW OF POWERHOUSE AND HOUSING AREA FROM THE NEW TRAIL ACROSS THE CANYON. SCE negative no. 4321, March 15, 1918. Photograph by G. Haven Bishop. - Santa Ana River Hydroelectric System, Redlands, San Bernardino County, CA

Water Supply Provision in Sarbagita Metropolitan Area

NASA Astrophysics Data System (ADS)

Maryati, S.; Humaira, ANS; Rachmat, SY

2017-07-01

Sarbagita (Denpasar, Badung, Gianyar, and Tabanan) Metropolitan Area is one of seven metropolitan areas in Indonesia, located in the coastal region of Bali Island. Providing clean water in the coastal region is generally constrained by the limited sources of water. Besides, there is also disparity issue between the core and peri-urban area. The purpose of this study is to explore the conditions of water supply provision in Metropolitan Sarbagita in the context of coastal and peri-urban region. The methods of analysis used are descriptive and association analysis. The analysis shows that the location in the coastal area and peri-urban area does not affect the water supply provision for the case of daily safe water yet it does affect significantly in the specific context of drinking water source.

Assessment of bauxite, clay, and laterite deposits in Afghanistan

USGS Publications Warehouse

Renaud, Karine M.; Wardlaw, Bruce R.; Hubbard, Bernard E.

2015-01-01

Although some bauxite occurrences were sampled in the course of reconnaissance exploration by Soviet workers in the 1960s and 1970s, the bauxite areas in Afghanistan generally are underexplored. The Obatu Sheila area is a known field of bauxite deposits of Late Jurassic age that had been studied in more detail than other known bauxite deposits and occurrences in Afghanistan. Obatu Sheila has an estimated reserve of 7.2 million tons.

Isoperimetric surfaces and area-angular momentum inequality in a rotating black hole in new massive gravity

NASA Astrophysics Data System (ADS)

Aceña, Andrés; López, Ericson; Llerena, Mario

2018-03-01

We study the existence and stability of isoperimetric surfaces in a family of rotating black holes in new massive gravity. We show that the stability of such surfaces is determined by the sign of the hair parameter. We use the isoperimetric surfaces to find a geometric inequality between the area and the angular momentum of the black hole, conjecturing geometric inequalities for more general black holes.

Installation Restoration Program. Phase II, Stage 1. Problem Confirmation Study, Luke Air Force Base, Glendale, Arizona.

DTIC Science & Technology

1984-11-01

CONTENTS Section Title Page 4.3 Water Chemistry Conditions 4-10 4.3.1 Groundwater Quality Results 4-10 0 4.4 Water Quality - General 4-11 4.4.1 Water...Quality - General 4-11 4.4.2 Water Quality at LAFB 4-11 4.4.3 Soil Quality - General 4-15 0 4.4.4 Soil Quality at LAFB 4-15 4.4.5 Conclusions 4-16 5...ALTERNATIVE MEASURES 5-1 5.1 General 5-1 0 5.1.1 Base Production Wells 5-2 5.1.2 Current and North Fire Depart- 5-2 ment Training Areas 5.2 Summary 5

Making space part of general education

NASA Technical Reports Server (NTRS)

Horan, Stephen

1992-01-01

General education reform is on-going at many universities to, in part, make undergraduate students more technically literate. The space program provides an area of study that is still exciting to students, provides technical content, and can incorporate the other goals. Additionally, human space activity contains international and interdisciplinary dimensions that can reach students outside of the technical disciplines. The development and contents of a space education course to become part of the university's general education program open to all students is presented. Included in the presentation is a listing of the course materials to be used by the students.

Shock tunnel studies of scramjet phenomena

NASA Technical Reports Server (NTRS)

Morgan, R. G.; Paull, A.; Stalker, R. J.; Jacobs, P.; Morris, N.; Stringer, I.; Brescianini, C.

1988-01-01

Commissioning of the new T4 shock tunnel at the University of Queensland implied that it was no longer necessary to focus the work of the research group about an annual test series conducted in the T3 shock tunnel in Canberra. Therefore, it has been possible to organize a group for work to proceed along lines such that particular personnel are associated with particular project areas. The format of this report consists of a series of reports on specific project areas, with a brief general introduction commenting on each report. The introduction is structured by project areas, with the title of the relevant report stated under the project area heading. The reports themselves follow in the order of the project area headings.

A Variable-Resolution Stretched-Grid General Circulation Model and Data Assimilation System with Multiple Areas of Interest: Studying the Anomalous Regional Climate Events of 1998

NASA Technical Reports Server (NTRS)

Fox-Rabinovitz, Michael S.; Takacs, Lawrence; Govindaraju, Ravi C.; Atlas, Robert (Technical Monitor)

2002-01-01

The new stretched-grid design with multiple (four) areas of interest, one at each global quadrant, is implemented into both a stretched-grid GCM (general circulation model) and a stretched-grid data assimilation system (DAS). The four areas of interest include: the U.S./Northern Mexico, the El Nino area/Central South America, India/China, and the Eastern Indian Ocean/Australia. Both the stretched-grid GCM and DAS annual (November 1997 through December 1998) integrations are performed with 50 km regional resolution. The efficient regional down-scaling to mesoscales is obtained for each of the four areas of interest while the consistent interactions between regional and global scales and the high quality of global circulation, are preserved. This is the advantage of the stretched-grid approach. The global variable resolution DAS incorporating the stretched-grid GCM has been developed and tested as an efficient tool for producing regional analyses and diagnostics with enhanced mesoscale resolution. The anomalous regional climate events of 1998 that occurred over the U.S., Mexico, South America, China, India, African Sahel, and Australia are investigated in both simulation and data assimilation modes. Tree assimilated products are also used, along with gauge precipitation data, for validating the simulation results. The obtained results show that the stretched-grid GCM and DAS are capable of producing realistic high quality simulated and assimilated products at mesoscale resolution for regional climate studies and applications.

Landscape-Level Spatial Patterns of West Nile Virus Risk in the Northern Great Plains

PubMed Central

Chuang, Ting-Wu; Hockett, Christine W.; Kightlinger, Lon; Wimberly, Michael C.

2012-01-01

Understanding the landscape-level determinants of West Nile virus (WNV) can aid in mapping high-risk areas and enhance disease control and prevention efforts. This study analyzed the spatial patterns of human WNV cases in three areas in South Dakota during 2003–2007 and investigated the influences of land cover, hydrology, soils, irrigation, and elevation by using case–control models. Land cover, hydrology, soils, and elevation all influenced WNV risk, although the main drivers were different in each study area. Risk for WNV was generally higher in areas with rural land cover than in developed areas, and higher close to wetlands or soils with a high ponding frequency. In western South Dakota, WNV risk also decreased with increasing elevation and was higher in forested areas. Our results showed that the spatial patterns of human WNV risk were associated with landscape-level features that likely reflect variability in mosquito ecology, avian host communities, and human activity. PMID:22492161

Historic and forecasted population and land-cover change in eastern North Carolina, 1992-2030

USGS Publications Warehouse

Claggett, Peter; Hearn,, Paul P.; Donato, David I.

2015-01-01

The Southeast Regional Partnership for Planning and Sustainability (SERPPAS) was formed in 2005 as a partnership between the Department of Defense (DOD) and State and Federal agencies to promote better collaboration in making resource-use decisions. In support of this goal, the U.S. Geological Survey (USGS) conducted a study to evaluate historic population growth and land-cover change, and to model future change, for the 13-county SERPPAS study area in southeastern North Carolina (fig. 1). Improved understanding of trends in land-cover change and the ability to forecast land-cover change that is consistent with these trends will be a key component of efforts to accommodate local military-mission imperatives while also promoting sustainable economic growth throughout the 13-county study area. The study had three principal objectives:    1.  Evaluate historic changes in population and land cover for the period 1992–2006 using both previously existing as well as newly generated land-cover data.    2.  Develop models to forecast future change in land cover using the data gathered in objective 1 in conjunction with ancillary data on the suitability of the various sub-areas within the study area for low- and high-intensity urban development.    3.  Deliver these results—including an executive-level briefing and a USGS technical report—to DOD, other project cooperators, and local counties in hard-copy and digital formats and via the Web through a map-based data viewer. This report provides a general overview of the study and is intended for general distribution to non-technical audiences.

Cognitive processes and neural basis of language switching: proposal of a new model.

PubMed

Moritz-Gasser, Sylvie; Duffau, Hugues

2009-12-09

Although studies on bilingualism are abundant, cognitive processes and neural foundations of language switching received less attention. The aim of our study is to provide new insights to this still open question: do dedicated region(s) for language switching exist or is this function underlain by a distributed circuit of interconnected brain areas, part of a more general cognitive system? On the basis of recent behavioral, neuroimaging, and brain stimulation studies, we propose an original 'hodological' model of language switching. This process might be subserved by a large-scale cortico-subcortical network, with an executive system (prefrontal cortex, anterior cingulum, caudate nucleus) controlling a more dedicated language subcircuit, which involves postero-temporal areas, supramarginal and angular gyri, Broca's area, and the superior longitudinal fasciculus.

Uranium concentrations in groundwater, northeastern Washington

USGS Publications Warehouse

Kahle, Sue C.; Welch, Wendy B.; Tecca, Alison E.; Eliason, Devin M.

2018-04-18

A study of uranium in groundwater in northeastern Washington was conducted to make a preliminary assessment of naturally occurring uranium in groundwater relying on existing information and limited reconnaissance sampling. Naturally occurring uranium is associated with granitic and metasedimentary rocks, as well as younger sedimentary deposits, that occur in this region. The occurrence and distribution of uranium in groundwater is poorly understood. U.S. Environmental Protection Agency (EPA) regulates uranium in Group A community water systems at a maximum contaminant level (MCL) of 30 μg/L in order to reduce uranium exposure, protect from toxic kidney effects of uranium, and reduce the risk of cancer. However, most existing private wells in the study area, generally for single family use, have not been sampled for uranium. This document presents available uranium concentration data from throughout a multi-county region, identifies data gaps, and suggests further study aimed at understanding the occurrence of uranium in groundwater.The study encompasses about 13,000 square miles (mi2) in the northeastern part of Washington with a 2010 population of about 563,000. Other than the City of Spokane, most of the study area is rural with small towns interspersed throughout the region. The study area also includes three Indian Reservations with small towns and scattered population. The area has a history of uranium exploration and mining, with two inactive uranium mines on the Spokane Indian Reservation and one smaller inactive mine on the outskirts of Spokane. Historical (1977–2016) uranium in groundwater concentration data were used to describe and illustrate the general occurrence and distribution of uranium in groundwater, as well as to identify data deficiencies. Uranium concentrations were detected at greater than 1 microgram per liter (μg/L) in 60 percent of the 2,382 historical samples (from wells and springs). Uranium concentrations ranged from less than 1 to 88,600 μg/L, and the median concentration of uranium in groundwater for all sites was 1.4 μg/L.New (2017) uranium in groundwater concentration data were obtained by sampling 13 private domestic wells for uranium in areas without recent (2000s) water-quality data. Uranium was detected in all 13 wells sampled for this study; concentrations ranged from 1.03 to 1,180 μg/L with a median of 22 μg/L. Uranium concentrations of groundwater samples from 6 of the 13 wells exceeded the MCL for uranium. Uranium concentrations in water samples from two wells were 1,130 and 1,180 μg/L, respectively; nearly 40 times the MCL.Additional data collection and analysis are needed in rural areas where self-supplied groundwater withdrawals are the primary source of water for human consumption. Of the roughly 43,000 existing water wells in the study area, only 1,755 wells, as summarized in this document, have available uranium concentration data, and some of those data are decades old. Furthermore, analysis of area groundwater quality would benefit from a more extensive chemical-analysis suite including general chemistry in order to better understand local geochemical conditions that largely govern the mobility of uranium. Although the focus of the present study is uranium, it also is important to recognize that there are other radionuclides of concern that may be present in area groundwater.

Application of high resolution aeromagnetic data for basement topography mapping of Siluko and environs, southwestern Nigeria

NASA Astrophysics Data System (ADS)

Osinowo, Olawale O.; Akanji, Adesoji O.; Olayinka, Abel I.

2014-11-01

The discovery of hydrocarbon in commercial quantity in the Niger Delta, southern Nigeria, has since the early fifties shifted the attention of exploration/active geological studies from the Dahomey basin and the adjacent basement terrain in south-western Nigeria towards the south and this has left some gaps in information required for the discovery and exploitation of the economic potential of the region. This study mapped the Siluko transition zone in south-western Nigeria in terms of structures, geometry and basement topography with the object of providing requisite geological information that will engender interest in the exploration and exploitation of the numerous economic potentials of south-western part of Nigeria. Acquired high resolution aeromagnetic data were filtered, processed and enhanced, the resultant data were subjected to qualitative and quantitative magnetic interpretation, depth weighting analyses and modelling to generate the subsurface basement topography across the study area. The obtained results indicate regions of high and low magnetic anomalies with residual magnetic intensity values ranging from -100.8 nT to 100.9 nT. Euler Deconvolution indicates generally undulating basement topography with depth range of 125-1812 m. The basement relief is generally gentle and flat lying within the basement terrain with depth ranging from 125 to 500 m. However the sedimentary terrain is undulating and generally steeps south, down the basin with depth range of 300-1812 m. A basement topography model of the magnetic data constrained by Euler solutions correlate positively with the geology of the study area and indicates a generally increasing sedimentary deposits' thickness southward toward the western part of Dahomey basin. The revealed basement topography and structures as well as the delineated direction of continuous increase in thickness of sedimentary deposit provide insight to the controlling factor responsible for tar sand deposit and bitumen/oil shows associated with the study area. The results also point to the southern and south-western part of the basin as the appropriate direction to focus at for meaningful hydrocarbon potential development.

46 CFR 190.07-10 - Construction.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., including stringers and treads, shall be of steel. (6) Except for washrooms and toilet spaces, deck... laboratories spaces within a general laboratory area may be of B or C class construction. (2) Temporary divisional bulkheads between laboratory spaces within a general laboratory area may be constructed of...

46 CFR 190.07-10 - Construction.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., including stringers and treads, shall be of steel. (6) Except for washrooms and toilet spaces, deck... laboratories spaces within a general laboratory area may be of B or C class construction. (2) Temporary divisional bulkheads between laboratory spaces within a general laboratory area may be constructed of...

46 CFR 190.07-10 - Construction.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., including stringers and treads, shall be of steel. (6) Except for washrooms and toilet spaces, deck... laboratories spaces within a general laboratory area may be of B or C class construction. (2) Temporary divisional bulkheads between laboratory spaces within a general laboratory area may be constructed of...

46 CFR 190.07-10 - Construction.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., including stringers and treads, shall be of steel. (6) Except for washrooms and toilet spaces, deck... laboratories spaces within a general laboratory area may be of B or C class construction. (2) Temporary divisional bulkheads between laboratory spaces within a general laboratory area may be constructed of...

Functional Specificity of the Visual Word Form Area: General Activation for Words and Symbols but Specific Network Activation for Words

ERIC Educational Resources Information Center

Reinke, Karen; Fernandes, Myra; Schwindt, Graeme; O'Craven, Kathleen; Grady, Cheryl L.

2008-01-01

The functional specificity of the brain region known as the Visual Word Form Area (VWFA) was examined using fMRI. We explored whether this area serves a general role in processing symbolic stimuli, rather than being selective for the processing of words. Brain activity was measured during a visual 1-back task to English words, meaningful symbols…

Nurses' Perceptions of Patient Safety Culture in Three Hospitals in Saudi Arabia.

PubMed

Alquwez, Nahed; Cruz, Jonas Preposi; Almoghairi, Ahmed Mohammed; Al-Otaibi, Raid Salman; Almutairi, Khalid Obaid; Alicante, Jerico G; Colet, Paolo C

2018-05-14

To assess the present patient safety culture of three general hospitals in Saudi Arabia, as perceived by nurses. This study utilized a descriptive, cross-sectional design. A convenience sample of 351 nurses working in three general hospitals in the central region of Saudi Arabia was surveyed in this study using the Hospital Survey of Patients' Safety Culture (HSOPSC) from October 2016 to April 2017. From the 12 composites of the HSOPSC, the nurses perceived only the following two patient safety areas as strengths: teamwork within units and organizational learning-continuous improvement. Six areas of patient safety were identified as weaknesses, namely overall perception of patient safety, handoffs and transitions, communication openness, staffing, frequency of events reported, and nonpunitive response to errors. Nationality, educational attainment, hospital, length of service in the hospital, work area or unit, length of service in the current work area or unit, current position, and direct patient contact or interaction were significant predictors of the nurses' perceived patient safety culture. The findings in this study clarify the current status of patient safety culture in three hospitals in the Kingdom of Saudi Arabia. The present findings should be considered by policymakers, hospital leaders, and nurse executives in creating interventions aimed at improving the patient safety culture in hospitals. A multidimensional network intervention targeting the different dimensions of patient safety culture and involving different organizational levels should be implemented to improve patient safety. © 2018 Sigma Theta Tau International.

Summary of Ground-Water-Quality Data in the Anacostia River Watershed, Washington, D.C., September - December 2005

USGS Publications Warehouse

Klohe, Cheryl A.; Debrewer, Linda M.

2007-01-01

The U.S. Geological Survey, in cooperation with the District Department of the Environment (formerly the District of Columbia, Department of Health, Environmental Health Administration), conducted a ground-water-quality investigation in the Anacostia River watershed within Washington, D.C. Samples were collected and analyzed from 17 ground-water monitoring wells located within the study area from September through December 2005. Samples were analyzed for a variety of constituents including major ions, nutrients, volatile organic compounds, semivolatile organic compounds, pesticides and degradates, oil and grease, phenols, total polychlorinated biphenyls, and other selected constituents. The concentrations of major ions in the study area indicate that the ground water is predominantly calcium-bicarbonate type water, with some wells containing a higher percentage of milliequivalents per liter of iron (cation), and chloride or sulfate (anions). Concentrations of nitrogen were generally less than 1 milligram per liter, and concentrations of phosphorus were generally less than 0.5 milligrams per liter. Twelve of 79 pesticides and degradates were detected at 6 out of 17 wells. Volatile organic compounds (predominantly gasoline oxygenates and solvents) were detected in 9 of the 17 wells. Two semivolatile organic compounds, (bis(2-ethylhexyl) phthalate and total phenols), out of the 51 analyzed, were detected in the study area.

Class 1 overview of cultural resources for the Western Area Power Administration Salt Lake City Area Integrated Projects electric power marketing environmental impact statement

DOE Office of Scientific and Technical Information (OSTI.GOV)

Moeller, K.L.; Malinowski, L.M.; Hoffecker, J.F.

1993-11-01

Argonne National Laboratory conducted an inventory of known archaeological and historic sites in areas that could be affected by the hydropower operation alternatives under analysis in the power marketing environmental impact statement for the Western Area Power Administration`s Salt Lake City Area Integrated Projects. The study areas included portions of the Green River (Flaming Gorge Dam to Cub Creek) in Utah and Colorado and the Gunnison River (Blue Mesa Reservoir to Crystal Dam) in Colorado. All previous archaeological surveys and previously recorded prehistoric and historic sites, structures, and features were inventoried and plotted on maps (only survey area maps aremore » included in this report). The surveys were classified by their level of intensity, and the sites were classified according to their age, type, and contents. These data (presented here in tabular form) permit a general assessment of the character and distribution of archaeological remains in the study areas, as well as an indication of the sampling basis for such an assessment. To provide an adequate context for the descriptions of the archaeological and historic sites, this report also presents overviews of the environmental setting and the regional prehistory, history, and ethnography for each study area.« less

Solid waste management in the hospitality industry: a review.

PubMed

Pirani, Sanaa I; Arafat, Hassan A

2014-12-15

Solid waste management is a key aspect of the environmental management of establishments belonging to the hospitality sector. In this study, we reviewed literature in this area, examining the current status of waste management for the hospitality sector, in general, with a focus on food waste management in particular. We specifically examined the for-profit subdivision of the hospitality sector, comprising primarily of hotels and restaurants. An account is given of the causes of the different types of waste encountered in this sector and what strategies may be used to reduce them. These strategies are further highlighted in terms of initiatives and practices which are already being implemented around the world to facilitate sustainable waste management. We also recommended a general waste management procedure to be followed by properties of the hospitality sector and described how waste mapping, an innovative yet simple strategy, can significantly reduce the waste generation of a hotel. Generally, we found that not many scholarly publications are available in this area of research. More studies need to be carried out on the implementation of sustainable waste management for the hospitality industry in different parts of the world and the challenges and opportunities involved. Copyright © 2014 Elsevier Ltd. All rights reserved.

The Use of Television in Adult Education; Research Evidence and Theoretical Considerations.

ERIC Educational Resources Information Center

Zettl, Herbert Lorenz

This study sought to detect major trends and areas in the use of television in adult education and to suggest useful generalizations. Research studies were grouped by program source, educational method, program format, production techniques, program reception, and viewer reaction. These communication categories were then correlated, with the…

Field Dependence/Independence Cognitive Style and Problem Posing: An Investigation with Sixth Grade Students

ERIC Educational Resources Information Center

Nicolaou, Aristoklis Andreas; Xistouri, Xenia

2011-01-01

Field dependence/independence cognitive style was found to relate to general academic achievement and specific areas of mathematics; in the majority of studies, field-independent students were found to be superior to field-dependent students. The present study investigated the relationship between field dependence/independence cognitive style and…

A Study of Social Attitudes of Fourth, Fifth, and Sixth Grade Pupils.

ERIC Educational Resources Information Center

Zodikoff, David H.

The study sought to discover the relationship, if any, between children with certain academic backgrounds and the attitudes generally considered most vital in a democracy. Attitudes were categorized into five behavioral areas: (1) democratic living; (2) group interdependence; (3) empathy; (4) independent thinking; and (5) social responsibility.…

The World Around Them; Environmental Education in the Urban Environment.

ERIC Educational Resources Information Center

Henderson, Ernest L.

This manual is a teacher's guide to environmental study activities for intermediate grade students in urban areas. It is divided into four color coded sections: A City Block-An Environmental Design; The Streets of the City; Noise Pollution; and Student Worksheets and Study Guides. Each of these sections presents objectives, generalizations, and…

An Evaluation of the Agriculture Science Project in Mauritius. African Studies in Curriculum Development & Evaluation No. 102.

ERIC Educational Resources Information Center

Jeeroburkhan, M. Fazal

This study evaluated the Agricultural Curriculum Project which is being implemented in 16 secondary schools in Mauritius. Specific areas examined included: (1) the relevance, appropriateness, and practicability of the project's general objectives; (2) the relevance, balance, and organization of the course content; (3) the effectiveness and…

Analysis of Use of Virtual Reality Technologies in History Education: A Case Study

ERIC Educational Resources Information Center

Yildirim, Gürkan; Elban, Mehmet; Yildirim, Serkan

2018-01-01

Today, many innovations have been experienced in technology. These innovations progressively take their places in education environments. Virtual reality environments are among activity areas that have been frequently discussed and used in education environments in the recent years. In this context, this study aimed to determine general opinions…

7 CFR 1980.442 - Feasibility studies.

Code of Federal Regulations, 2010 CFR

2010-01-01

... management, nature and extent of market area, marketing plans for sale of projected output, extent of... Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS...) PROGRAM REGULATIONS (CONTINUED) GENERAL Business and Industrial Loan Program § 1980.442 Feasibility...

34 CFR 662.3 - Who is eligible to receive a fellowship under this program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... RESEARCH ABROAD FELLOWSHIP PROGRAM General § 662.3 Who is eligible to receive a fellowship under this..., is admitted to candidacy in a doctoral degree program in modern foreign languages and area studies at...

34 CFR 662.3 - Who is eligible to receive a fellowship under this program?

Code of Federal Regulations, 2011 CFR

2011-07-01

... RESEARCH ABROAD FELLOWSHIP PROGRAM General § 662.3 Who is eligible to receive a fellowship under this..., is admitted to candidacy in a doctoral degree program in modern foreign languages and area studies at...

34 CFR 662.3 - Who is eligible to receive a fellowship under this program?

Code of Federal Regulations, 2013 CFR

2013-07-01

... RESEARCH ABROAD FELLOWSHIP PROGRAM General § 662.3 Who is eligible to receive a fellowship under this..., is admitted to candidacy in a doctoral degree program in modern foreign languages and area studies at...

34 CFR 662.3 - Who is eligible to receive a fellowship under this program?

Code of Federal Regulations, 2014 CFR

2014-07-01

... RESEARCH ABROAD FELLOWSHIP PROGRAM General § 662.3 Who is eligible to receive a fellowship under this..., is admitted to candidacy in a doctoral degree program in modern foreign languages and area studies at...

34 CFR 662.3 - Who is eligible to receive a fellowship under this program?

Code of Federal Regulations, 2012 CFR

2012-07-01

... RESEARCH ABROAD FELLOWSHIP PROGRAM General § 662.3 Who is eligible to receive a fellowship under this..., is admitted to candidacy in a doctoral degree program in modern foreign languages and area studies at...

An evaluation of the elimination of plea bargaining for DWI offenders

DOT National Transportation Integrated Search

1989-01-01

The purpose of the evaluation was to determine the effects of eliminating plea bargaining for DWI offenses on general deterrence, recidivism, and court operations were studied. Specific indicators of impact on these three areas were identified and me...

A GIS-based DRASTIC model for assessing intrinsic groundwater vulnerability in northeastern Missan governorate, southern Iraq

NASA Astrophysics Data System (ADS)

Al-Abadi, Alaa M.; Al-Shamma'a, Ayser M.; Aljabbari, Mukdad H.

2017-03-01

In this study, intrinsic groundwater vulnerability for the shallow aquifer in northeastern Missan governorate, south of Iraq is evaluated using commonly used DRASTIC model in framework of GIS environment. Preparation of DRASTIC parameters is attained through gathering data from different sources including field survey, geological and meteorological data, a digital elevation model DEM of the study area, archival database, and published research. The different data used to build DRASTIC model are arranged in a geospatial database using spatial analyst extension of ArcGIS 10.2 software. The obtained results related to the vulnerability to general contaminants show that the study area is characterized by two vulnerability zones: low and moderate. Ninety-four percentage (94 %) of the study area has a low class of groundwater vulnerability to contamination, whereas a total of (6 %) of the study area has moderate vulnerability. The pesticides DRASTIC index map shows that the study area is also characterized by two zones of vulnerability: low and moderate. The DRASTIC map of this version clearly shows that small percentage (13 %) of the study area has low vulnerability to contamination, and most parts have moderate vulnerability (about 87 %). The final results indicate that the aquifer system in the interested area is relatively protected from contamination on the groundwater surface. To mitigate the contamination risks in the moderate vulnerability zones, a protective measure must be put before exploiting the aquifer and before comprehensive agricultural activities begin in the area.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Regenhardt, C.; Dean, J.; Hancock, J.

The purpose of this study was to determine the feasibility of the multi-drain well method in tight, lenticular formations. Although directional drilling is more costly than conventional vertical drilling, this practice could triple well production. The proposed drilling plan may be more cost efficient than drilling three separate wells with less than 320-acre spacing because it would save the costs of site surveys, rig setup, purchase of the surface lease area, and gas pipeline hookups for two additional well sites. This feasibility study was conducted on the Piceance Basin area, mainly because of the availability of geological information. The resultsmore » of this study will generally apply to other regions with tight, lenticular sand, depending upon the similarity in the total percentage of sand lenses in the area and the lens dimensions and orientations. Appendix A discusses the geology of the eastern Uinta Basin in eastern Utah, and the applicability of this study to the area. Appendix B provides calculation of expected production increase due to angle of drilling. 18 refs., 30 figs., 14 tabs.« less

Assessment on the pedestrian risk during floods based on numerical simulation - A case study in Jinan City

NASA Astrophysics Data System (ADS)

Cheng, T.; Xu, Z.; Hong, S.

2017-12-01

Flood disasters frequently attack the urban area in Jinan City during past years, and the city is faced with severe road flooding which greatly threaten pedestrians' safety. Therefore, it is of great significance to investigate the pedestrian risk during floods under specific topographic condition. In this study, a model coupled hydrological and hydrodynamic processes is developed in the study area to simulate the flood routing process on the road for the "7.18" rainstorm and validated with post-disaster damage survey information. The risk of pedestrian is estimated with a flood risk assessment model. The result shows that the coupled model performs well in the rainstorm flood process. On the basis of the simulation result, the areas with extreme risk, medium risk, and mild risk are identified, respectively. Regions with high risk are generally located near the mountain front area with steep slopes. This study will provide scientific support for the flood control and disaster reduction in Jinan City.

Equity and the Sun Quality Health Private Provider Social Franchise: comparative analysis of patient survey data and a nationally representative TB prevalence survey.

PubMed

Montagu, Dominic; Sudhinaraset, May; Lwin, Thandar; Onozaki, Ikushi; Win, Zaw; Aung, Tin

2013-01-10

Since 2004, the Sun Quality Health (SQH) franchise network has provided TB care in Myanmar through a network of established private medical clinics. This study compares the wealth distribution of the TB patients to non-TB patients to determine if TB is most common among the poor, and compares the wealth of all TB patients to SQH TB patients to assess whether the franchise achieves its goal of serving the poor. The study uses data from two sources: 1) Myanmar's first nationally representative TB prevalence study conducted in 2009, and 2) client exit interviews from TB patients from SQH clinics. In total, 1,114 TB-positive individuals were included in the study, including 739 from the national sample and 375 from the SQH sample. TB patients at SQH clinics were poorer than TB-positive individuals in the overall population, though not at a statistically significant level (p > 0.05). After stratification we found that in urban areas, TB patients at SQH clinics were more likely to be in the poorest quartile compared to general TB positive population (16.8% vs. 8.6%, respectively; p < 0.05). In rural areas, there was no statistically significant difference between the wealth distribution of SQH clinic patients and general TB positive individuals (p > 0.05). Franchised clinics in Myanmar are reaching poor populations of TB patients in urban areas; more efforts are needed in order to reach the most vulnerable in rural areas.

Equity and the Sun Quality Health Private Provider Social Franchise: comparative analysis of patient survey data and a nationally representative TB prevalence survey

PubMed Central

2013-01-01

Introduction Since 2004, the Sun Quality Health (SQH) franchise network has provided TB care in Myanmar through a network of established private medical clinics. This study compares the wealth distribution of the TB patients to non-TB patients to determine if TB is most common among the poor, and compares the wealth of all TB patients to SQH TB patients to assess whether the franchise achieves its goal of serving the poor. Methods The study uses data from two sources: 1) Myanmar’s first nationally representative TB prevalence study conducted in 2009, and 2) client exit interviews from TB patients from SQH clinics. In total, 1,114 TB-positive individuals were included in the study, including 739 from the national sample and 375 from the SQH sample. Results TB patients at SQH clinics were poorer than TB-positive individuals in the overall population, though not at a statistically significant level (p > 0.05). After stratification we found that in urban areas, TB patients at SQH clinics were more likely to be in the poorest quartile compared to general TB positive population (16.8% vs. 8.6%, respectively; p < 0.05). In rural areas, there was no statistically significant difference between the wealth distribution of SQH clinic patients and general TB positive individuals (p > 0.05). Conclusion Franchised clinics in Myanmar are reaching poor populations of TB patients in urban areas; more efforts are needed in order to reach the most vulnerable in rural areas. PMID:23305063

Landscape changes, traditional ecological knowledge and future scenarios in the Alps: A holistic ecological approach.

PubMed

Tattoni, Clara; Ianni, Elena; Geneletti, Davide; Zatelli, Paolo; Ciolli, Marco

2017-02-01

In recent decades, a dramatic landscape change has occurred in the European alpine region: open areas have been naturally recolonized by forests as traditional agricultural and forest activities were reduced and reorganized. Land use changes (LUC) are generally measured through GIS and photo interpretation techniques, but despite many studies focused on this phenomenon and its effects on biodiversity and on the environment in general, there is a lack of information about the transformation of the human-environment connection. The study of Traditional Ecological Knowledge (TEK), such as the ability to recognize wild plants used as medicine or food, can suggest how this connection evolved through time and generations. This work investigates the relationship between the natural forest cover expansion that influences the loss of open areas and the loss of TEK. Different data sources and approaches were used to address the topic in all its complexity: a mix of questionnaire investigations, historical maps, GIS techniques and modelling were used to analyse past land use changes and predict future scenarios. The study area, Trentino, Italy, is paradigmatic of the alpine situation, and the land use change in the region is well documented by different studies, which were reviewed and compared in this paper. Our findings suggest that open area loss can be used as a good proxy to highlight the present state and to produce future scenarios of Traditional Ecological Knowledge. This could increase awareness of the loss of TEK in other Alpine regions, where data on TEK are lacking, but where environmental trends are comparable. Copyright © 2016 Elsevier B.V. All rights reserved.

Quantifying object and material surface areas in residences

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hodgson, Alfred T.; Ming, Katherine Y.; Singer, Brett C.

2005-01-05

The dynamic behavior of volatile organic compounds (VOCs) in indoor environments depends, in part, on sorptive interactions between VOCs in the gas phase and material surfaces. Since information on the types and quantities of interior material surfaces is not generally available, this pilot-scale study was conducted in occupied residences to develop and demonstrate a method for quantifying surface areas of objects and materials in rooms. Access to 33 rooms in nine residences consisting of bathrooms, bedroom/offices and common areas was solicited from among research group members living in the East San Francisco Bay Area. A systematic approach was implemented formore » measuring rooms and objects from 300 cm{sup 2} and larger. The ventilated air volumes of the rooms were estimated and surface area-to-volume ratios were calculated for objects and materials, each segregated into 20 or more categories. Total surface area-to-volume ratios also were determined for each room. The bathrooms had the highest total surface area-to-volume ratios. Bedrooms generally had higher ratios than common areas consisting of kitchens, living/dining rooms and transitional rooms. Total surface area-to-volume ratios for the 12 bedrooms ranged between 2.3 and 4.7 m{sup 2} m{sup -3}. The importance of individual objects and materials with respect to sorption will depend upon the sorption coefficients for the various VOC/materials combinations. When combined, the highly permeable material categories, which may contribute to significant interactions, had a median ratio of about 0.5 m{sup 2} m{sup -3} for all three types of rooms.« less

Conceptual basis for an integrated system for the management of a protected area. Examples from its application in a mediterranean area.

PubMed

Cornejo, E; Fungairiño, S G; Barandica, J M; Serrano, J M; Zorrilla, J M; Gómez, T; Zapata, F J; Acosta, F J

2016-01-15

Improving the efficiency of management in protected areas is imperative in a generalized context of limited conservation budgets. However, this is overlooked due to flaws in problem definition, general disregard for cost information, and a lack of suitable tools for measuring costs and management quality. This study describes an innovative methodological framework, implemented in the web application SIGEIN, focused on maximizing the quality of management against its costs, establishing an explicit justification for any decision. The tool integrates, with this aim, a procedure for prioritizing management objects according to a conservation value, modified by a functional criterion; a project management module; and a module for management of continuous assessment. This appraisal associates the relevance of the conservation targets, the efficacy of the methods employed, both resource and personnel investments, and the resulting costs. Preliminary results of a prototypical SIGEIN application on the Site of Community Importance Chafarinas Islands are included. Copyright © 2015 Elsevier Ltd. All rights reserved.

Preliminary maps showing ground-water resources in the Lower Colorado River region, Arizona, Nevada, New Mexico, and Utah

USGS Publications Warehouse

Brown, S.G.

1976-01-01

This atlas was prepared to meet the need for information on the areal distribution, quantity, and availability of ground water in the lower Colorado River region, an area of about 140,000 square miles in parts of Arizona, Nevada, New Mexico, and Utah. The maps are necessarily generalized in places owing to the lack of sufficient data. In general the geohydrologic information pertains to large areas, and local exceptions occur. Users needing more detailed information for specific areas may address inquiries to the district chief of the U.S. Geological Survey at the addresses given in the section “Selected References.” The maps were prepared using data from previously published reports, data collected by other Federal State, and local agencies, and data from the files of the U.S. Geological Survey offices in Arizona, Nevada, New Mexico, and Utah. The report is the result of the lower Colorado River region Type I framework study made in cooperation with the U.S. Bureau of Reclamation.

ESRI applications of GIS technology: Mineral resource development

NASA Technical Reports Server (NTRS)

Derrenbacher, W.

1981-01-01

The application of geographic information systems technology to large scale regional assessment related to mineral resource development, identifying candidate sites for related industry, and evaluating sites for waste disposal is discussed. Efforts to develop data bases were conducted at scales ranging from 1:3,000,000 to 1:25,000. In several instances, broad screening was conducted for large areas at a very general scale with more detailed studies subsequently undertaken in promising areas windowed out of the generalized data base. Increasingly, the systems which are developed are structured as the spatial framework for the long-term collection, storage, referencing, and retrieval of vast amounts of data about large regions. Typically, the reconnaissance data base for a large region is structured at 1:250,000 scale, data bases for smaller areas being structured at 1:25,000, 1:50,000 or 1:63,360. An integrated data base for the coterminous US was implemented at a scale of 1:3,000,000 for two separate efforts.

The effect of atmospheric thermal conditions and urban thermal pollution on all-cause and cardiovascular mortality in Bangladesh.

PubMed

Burkart, Katrin; Schneider, Alexandra; Breitner, Susanne; Khan, Mobarak Hossain; Krämer, Alexander; Endlicher, Wilfried

2011-01-01

This study assessed the effect of temperature and thermal atmospheric conditions on all-cause and cardiovascular mortality in Bangladesh. In particular, differences in the response to elevated temperatures between urban and rural areas were investigated. Generalized additive models (GAMs) for daily death counts, adjusted for trend, season, day of the month and age were separately fitted for urban and rural areas. Breakpoint models were applied for determining the increase in mortality above and below a threshold (equivalent) temperature. Generally, a 'V'-shaped (equivalent) temperature-mortality curve with increasing mortality at low and high temperatures was observed. Particularly, urban areas suffered from heat-related mortality with a steep increase above a specific threshold. This adverse heat effect may well increase with ongoing urbanization and the intensification of the urban heat island due to the densification of building structures. Moreover, rising temperatures due to climate change could aggravate thermal stress. Copyright © 2011 Elsevier Ltd. All rights reserved.

Duality symmetry and power-law fading of frustration in a quantum multiconnected superconductor

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sun, S.N.; Ralston, J.P.

1991-03-01

We generalize the Alexander--de Gennes equations to a new system of superconducting-wire networks, allowing for variation of the cross-sectional area of wires. The generalized equations are solved for a square lattice of different cross-sectional-area ratios {lambda} in the {ital x} and {ital y} directions. A symmetry of {lambda}{r arrow}1/{lambda} is related to the Aubry-Andre duality and an obvious geometric property. We find that even a slight geometric asymmetry can soften the fine structure of the magnetic phase boundary considerably. We obtain a power-law dependence on the parameter {lambda} as {lambda}{r arrow}{infinity} and {lambda}{r arrow}0. For a finite-area ratio {lambda}, wemore » speculate that a simple analytic fit incorporating the dual symmetry is close to the exact nonperturbative behavior. The system is also related analytically to a recent study of Hu and Chen, which revealed a power-law behavior for a rectangular lattice.« less

On methodological standards in training and transfer experiments.

PubMed

Green, C Shawn; Strobach, Tilo; Schubert, Torsten

2014-11-01

The past two decades have seen a tremendous surge in scientific interest in the extent to which certain types of training-be it aerobic, athletic, musical, video game, or brain trainer-can result in general enhancements in cognitive function. While there are certainly active debates regarding the results in these domains, what is perhaps more pressing is the fact that key aspects of methodology remain unsettled. Here we discuss a few of these areas including expectation effects, test-retest effects, the size of the cognitive test battery, the selection of control groups, group assignment methods, difficulties in comparing results across studies, and in interpreting null results. Specifically, our goal is to highlight points of contention as well as areas where the most commonly utilized methods could be improved upon. Furthermore, because each of the sub-areas above (aerobic training through brain training) share strong similarities in goal, theoretical framework, and experimental approach, we seek to discuss these issues from a general perspective that considers each as members of the same broad "training" domain.

Mild Perceptual Categorization Deficits Follow Bilateral Removal of Anterior Inferior Temporal Cortex in Rhesus Monkeys.

PubMed

Matsumoto, Narihisa; Eldridge, Mark A G; Saunders, Richard C; Reoli, Rachel; Richmond, Barry J

2016-01-06

In primates, visual recognition of complex objects depends on the inferior temporal lobe. By extension, categorizing visual stimuli based on similarity ought to depend on the integrity of the same area. We tested three monkeys before and after bilateral anterior inferior temporal cortex (area TE) removal. Although mildly impaired after the removals, they retained the ability to assign stimuli to previously learned categories, e.g., cats versus dogs, and human versus monkey faces, even with trial-unique exemplars. After the TE removals, they learned in one session to classify members from a new pair of categories, cars versus trucks, as quickly as they had learned the cats versus dogs before the removals. As with the dogs and cats, they generalized across trial-unique exemplars of cars and trucks. However, as seen in earlier studies, these monkeys with TE removals had difficulty learning to discriminate between two simple black and white stimuli. These results raise the possibility that TE is needed for memory of simple conjunctions of basic features, but that it plays only a small role in generalizing overall configural similarity across a large set of stimuli, such as would be needed for perceptual categorical assignment. The process of seeing and recognizing objects is attributed to a set of sequentially connected brain regions stretching forward from the primary visual cortex through the temporal lobe to the anterior inferior temporal cortex, a region designated area TE. Area TE is considered the final stage for recognizing complex visual objects, e.g., faces. It has been assumed, but not tested directly, that this area would be critical for visual generalization, i.e., the ability to place objects such as cats and dogs into their correct categories. Here, we demonstrate that monkeys rapidly and seemingly effortlessly categorize large sets of complex images (cats vs dogs, cars vs trucks), surprisingly, even after removal of area TE, leaving a puzzle about how this generalization is done. Copyright © 2016 the authors 0270-6474/16/360043-11$15.00/0.

Postictal aphasia and paresis: a clinical and intracerebral EEG study.

PubMed

Adam, C; Adam, C; Rouleau, I; Saint-Hilaire, J M

2000-02-01

We examined the lateralizing value of postictal language and motor deficits and studied their underlying mechanisms. The total sample consisted of 35 patients (26 temporals, 8 frontals, 1 parietal) with a good postsurgical outcome (Engel's class I and II). Postictal examination was blindly reviewed on videotapes. In 15 cases (29 seizures), postictal language manifestations were analyzed in relation with the diffusion of the epileptic discharge recorded by intracerebral EEG. Language dominance was determined by the intracarotid amobarbital test. Postictal aphasia was observed only when (1) seizure originated in the dominant hemisphere and (2) ictal activity spread to language areas (Wernicke and/or Broca areas). When the epileptic focus was in the nondominant hemisphere, no postictal aphasia was observed even if there was secondary generalization of ictal activity affecting the language areas of the dominant hemisphere. Postictal motor deficits also had a strong lateralizing value even when seizures were secondarily generalized. Postictal aphasia in temporal epilepsies and postical motor deficits in temporal and extra temporal epilepsies provided excellent lateralizing information. Postictal deficits appear to be the result of inhibitory mechanisms induced by previous ictal activity of the structures related to these functions.

Immunohistochemical profile of neurotrophins in human cranial dura mater and meningiomas.

PubMed

Artico, Marco; Bronzetti, Elena; Pompili, Elena; Ionta, Brunella; Alicino, Valentina; D'Ambrosio, Anna; Santoro, Antonio; Pastore, Francesco S; Elenkov, Ilia; Fumagalli, Lorenzo

2009-06-01

The immunohistochemical profile of neurotrophins and their receptors in the human cranial dura mater was studied by examining certain dural zones in specimens harvested from different regions (frontal, temporal, parietal and occipital). Dural specimens were obtained during neurosurgical operations performed in ten patients for surgical treatment of intracranial lesions (meningiomas, traumas, gliomas, vascular malformations). The dural fragments were taken from the area of the craniotomy at least 8 cm from the lesion as well as from the area in which the meningioma had its dural attachment. Immunohistochemical characterization and distribution of neurotrophins, with their receptors, were analyzed. The concrete role played by these neurotrophic factors in general regulation, vascular permeability, algic responsivity and release of locally active substances in the human dura mater is still controversial. Our study revealed a general structural alteration of dural tissue due to the invasivity of meningiomatous lesions, together with an improved expression of brain derived neurotrophic factor (BDNF) in highly proliferating neoplastic cells and an evident production of nerve growth factor (NGF) in inflammatory cells, suggesting that BDNF has a role in supporting the proliferation rate of neoplastic cells, while NGF is involved in the activation of a chronic inflammatory response in neoplastic areas.

The effect of rehearsal rate and memory load on verbal working memory.

PubMed

Fegen, David; Buchsbaum, Bradley R; D'Esposito, Mark

2015-01-15

While many neuroimaging studies have investigated verbal working memory (WM) by manipulating memory load, the subvocal rehearsal rate at these various memory loads has generally been left uncontrolled. Therefore, the goal of this study was to investigate how mnemonic load and the rate of subvocal rehearsal modulate patterns of activity in the core neural circuits underlying verbal working memory. Using fMRI in healthy subjects, we orthogonally manipulated subvocal rehearsal rate and memory load in a verbal WM task with long 45-s delay periods. We found that middle frontal gyrus (MFG) and superior parietal lobule (SPL) exhibited memory load effects primarily early in the delay period and did not exhibit rehearsal rate effects. In contrast, we found that inferior frontal gyrus (IFG), premotor cortex (PM) and Sylvian-parietal-temporal region (area Spt) exhibited approximately linear memory load and rehearsal rate effects, with rehearsal rate effects lasting through the entire delay period. These results indicate that IFG, PM and area Spt comprise the core articulatory rehearsal areas involved in verbal WM, while MFG and SPL are recruited in a general supervisory role once a memory load threshold in the core rehearsal network has been exceeded. Copyright © 2014 Elsevier Inc. All rights reserved.

The Effect of Rehearsal Rate and Memory Load on Verbal Working Memory

PubMed Central

Fegen, David; Buchsbaum, Bradley R.; D’Esposito, Mark

2014-01-01

While many neuroimaging studies have investigated verbal working memory (WM) by manipulating memory load, the subvocal rehearsal rate at these various memory loads has generally been left uncontrolled. Therefore, the goal of this study was to investigate how mnemonic load and the rate of subvocal rehearsal modulate patterns of activity in the core neural circuits underlying verbal working memory. Using fMRI in healthy subjects, we orthogonally manipulated subvocal rehearsal rate and memory load in a verbal WM task with long 45-second delay periods. We found that middle frontal gyrus (MFG) and superior parietal lobule (SPL) exhibited memory load effects primarily early in the delay period and did not exhibit rehearsal rate effects. In contrast, we found that inferior frontal gyrus (IFG), premotor cortex (PM) and Sylvian-parietal-temporal region (area Spt) exhibited approximately linear memory load and rehearsal rate effects, with rehearsal rate effects lasting through the entire delay period. These results indicate that IFG, PM and area Spt comprise the core articulatory rehearsal areas involved in verbal WM, while MFG and SPL are recruited in a general supervisory role once a memory load threshold in the core rehearsal network has been exceeded. PMID:25467303

A scientometric study of general internal medicine domain among muslim countries of middle East (1991 - 2011).

PubMed

Hodhodinezhad, Niloofar; Zahedi, Razieh; Ashrafi-rizzi, Hassan; Shams, Asadollah

2013-03-01

The position of General Internal Medicine in the Islamic countries in the Middle East has been investigated in the present study. The scientific productions of the countries in the area on Web of science database during 1990-2011 constitute were examined. The result of the survey showed that the share of these countries in world scientific productions is very low. Turkey, Saudi Arabia and Iran are the first to third ones in this domain in order. In view of annual growth rate, Kuwait having high growth rate, is the first one. Libya and Syria are the next ones. The scientific poverty line of Islamic countries in the area was surveyed. The result showed that in view of the scientific poverty line, the highest is Kuwait with the population of 0.04 percent of the world. Next to it, Saudi Arabia and Bahrain are the second and third ones. The results of this research showed that the share of Islamic countries in the Middle East in scientific production of this medicine domain is very low. It needs to be paid more attention by the countries in the area.

[General practice management of obstructive sleep apnea in the Midi-Pyrénées].

PubMed

Pontier, S; Matiuzzo, M; Mouchague, J M; Garrigue, E; Roussel, H; Didier, A

2007-03-01

Obstructive sleep apnoea syndrome (OSAS) is a significant public health problem. In the French care system general practitioners have an important role to play in its management especially in the field of early diagnosis. The first part of this work is a descriptive case-control study looking at health resource usage of OSAS patients treated with continuous positive airway pressure (CPAP) in the MidiPyrénées area. The second part is a descriptive study which involved by interviewing 100 general practitioners settled in the area in order to evaluate their knowledge and their practice regarding OSAS. Results were compared with a previous study (1) performed in 2002 with similar methodology. Our results confirm that OSAS remains to a large extent undiagnosed (mean OSAS patients was less than 6 per physician) and underline the close connection between OSAS and cardiovascular diseases. A low degree of knowledge concerning the symptoms, main complications and treatment of OSAS was observed in this group of physicians. There was, however a relative improvement in the answers compared to the study performed in 2002. Two or more complications were mentioned by 67% of practitioners (33% in 2002) and only 13% of them were unable to identify at least one possible complication of OSAS (50% in 2002). This study confirms the impact on health of OSAS, characterized by a higher consumption of various medications than in non OSAS patients. Knowledge of OSAS remains low in general practitioner population in France. An important effort has to be made to improve learning of this disease by continuous medical training and during initial medical course.

40 CFR 93.156 - Public participation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... placing a notice by prominent advertisement in a daily newspaper of general circulation in the area....158 for a Federal action by placing a notice by prominent advertisement in a daily newspaper of... placing a notice by prominent advertisement in a daily newspaper of general circulation in the area...

Ames Energy: A Consumer's Guide to Energy Conservation.

ERIC Educational Resources Information Center

Women's Support Network, Inc., Santa Rosa, CA.

Presented is an annotated bibliography of energy-related materials for the consumer. Materials (which include books, videotape recordings, magazines, pamphlets, and other media) are arranged by subject area. These area include: (1) earth sheltered buildings; (2) fuels; (3) general (including general energy conservation and insulation); (4) heat…

Methyl siloxanes in environmental matrices and human plasma/fat from both general industries and residential areas in China.

PubMed

Xu, Lin; Shi, Yali; Liu, Nannan; Cai, Yaqi

2015-02-01

We investigated human exposure to methyl siloxanes in three general industries (building, automobile, and textile industries) and residential areas in China. Usage volumes of methyl siloxanes per capita in these industries were 2-5 orders of magnitudes higher than those in residential areas. Methyl siloxane concentrations in indoor air and dust samples from industrial facilities were 1-3 orders of magnitudes higher than those in residential houses. Both cyclic (D4-D6) and linear (L5-L16) siloxanes were detected in plasma of industrial workers (1.00-252 ng/mL, detection frequencies=3.7-71%, n=528), while only cyclic compounds (D4-D6) were detected in plasma of general population (n=519) with much lower concentrations (1.10-7.50 ng/mL) and detection frequencies (1.7-3.7%). During the occupational exposure, anti-dust mask can reduce 30% of intake of cyclic siloxanes and 74% of intake of linear siloxanes, respectively. In addition, PM-10 could elevate intake of linear siloxanes. Calculated fat-plasma partition ratios of methyl siloxanes (D4-D6, L6-L11) in the present study were 5.3-241 mL/g. Linear rather than cyclic siloxanes had an apparent accumulation in abdominal fat. Population's half-lives of L8-L10 in abdominal fat of general population were approximately 1.49-1.80 years. Copyright © 2014 Elsevier B.V. All rights reserved.

Susceptibility-weighted imaging in acute-stage pediatric convulsive disorders.

PubMed

Iwasaki, Hiroki; Fujita, Yukihiko; Hara, Mitsuhiko

2015-10-01

The aim of this preliminary study was to investigate the clinical use of acute-stage susceptibility-weighted imaging (SWI) in children with prolonged convulsive disorder. Ten children with prolonged convulsive disorder who underwent SWI within 2 h after termination of seizure (acute-stage SWI group) and 15 control children who underwent SWI > 2 h after their seizures terminated or for other purposes were enrolled. The cerebral venous vasculature was compared between the groups. The acute-stage SWI group was further divided into three subgroups: normal group, those with regional low signals in the cerebral veins (regional group) and those with diffuse low signals in the cerebral veins (generalized group). Inter-ictal electroencephalography (EEG) and venous blood gas findings during seizure activity were compared between these subgroups. All patients in the acute-stage SWI group had low cerebral vein signal. Four patients were assigned to the regional group and six patients to the generalized group. Decrease of venous pH and the increase of venous pCO2 during seizure activity was more prominent in the regional group than in the generalized group. In the regional group, low-signal areas in the cerebral veins were consistent with abnormal areas on EEG; these low-signal areas resolved completely in all patients on follow-up SWI. Ten patients in the control group had normal SWI, and five had a generalized low signal. Acute-stage SWI may be a useful alternative for identifying lateralization of seizures in children with prolonged convulsive disorder. © 2015 Japan Pediatric Society.

Occurrence of trihalomethanes in the nation's ground water and drinking-water supply wells, 1985-2002

USGS Publications Warehouse

Schaap, Bryan D.; Zogorski, John S.

2006-01-01

This report describes the occurrence of trihalomethanes (THMs) in the Nation's ground water and drinking-water supply wells based on analysis of 5,642 samples of untreated ground water and source water collected or compiled during 1985-2002 by the U.S. Geological Survey National Water-Quality Assessment (NAWQA) Program. THMs are a group of volatile organic compounds (VOCs) with natural and anthropogenic sources that are of interest because they are associated with acute and chronic health problems in humans. THMs occur in water primarily from chlorination and are classified as disinfection by-products. In this report, the four THMs are discussed in the order of chloroform, bromodichloromethane, dibromochloromethane, and then bromoform; this sequence corresponds to largest to smallest chlorine content and smallest to largest bromine content. Four trihalomethanes were detected in less than 20 percent of samples from studies of (1) aquifers, (2) shallow ground water in agricultural areas, (3) shallow ground water in urban areas, (4) domestic wells, and (5) public wells. Detection frequencies for individual THMs in the five studies ranged from zero for shallow ground water in agricultural areas to 19.5 percent for shallow ground water in urban areas. None of the samples from aquifer studies, domestic wells, or public wells had total THM concentrations (the sum of the concentrations of chloroform, bromodichloromethane, dibromochloromethane, and bromoform) greater than or equal to the U.S. Environmental Protection Agency Maximum Contaminant Level of 80 micrograms per liter (?g/L). Comparisons of results among studies of aquifers, shallow ground water in agricultural areas, and shallow ground water in urban areas were used to describe the occurrence of the four THMs in ground water for three different land-use settings-mixed, agricultural, and urban, respectively. At the 0.2-?g/L assessment level, one or more of the four THMs were detected in 7.9 percent of the samples from aquifer studies, 2.2 percent of the samples from shallow ground water in agricultural areas, and 19.5 percent of the samples from shallow ground water in urban areas. In general, detection frequencies and concentrations of the four THMs were greater in shallow ground water in urban areas compared to aquifer studies and to shallow ground water in agricultural areas. For all three of these studies, the most common two-THM mixture at the 0.2-?g/L assessment level was chloroform-bromodichloromethane, and this was the only two-THM mixture found in samples of shallow ground water in agricultural areas. Comparisons of results between studies of domestic wells and public wells were used to describe the occurrence of the four THMs in two different supplies of ground water used for drinking water. At the 0.2-?g/L assessment level, one or more of the four THMs were detected in 5.2 percent of the domestic well samples and in 14.7 percent of the public well samples. In general, detection frequencies and THM concentrations were greater in samples from public wells than from domestic wells. At the 0.2-?g/L assessment level, the six possible two-THM mixtures occurred about six times more frequently in samples from public wells than from domestic wells. One of the most common two-THM mixtures in samples from domestic and public wells was bromodichloromethane-dibromochloromethane. Detection frequency is associated with the chlorine content of the THM compound. In general, for each of the five studies, as the chlorine content of the THM compound decreased, the detection frequency at the 0.2-?g/L assessment level also decreased. The exception was the study of public wells in which the detection frequency of the THMs decreased in the following order: chloroform, bromoform, dibromochloromethane, and bromodichloromethane. At the 0.2-?g/L assessment level, the median concentration for one or more of the four THMs ranged from 0.3 ?g/L (shallow ground water in agricultural a

Soil microbial abundance, activity and diversity response in two different altitude-adapted plant communities affected by wildfire in Sierra Nevada National Park (Granada, Spain)

NASA Astrophysics Data System (ADS)

Bárcenas-Moreno, Gema; Zavala, Lorena; Jordan, Antonio; Bååth, Erland; Mataix-Beneyto, Jorge

2013-04-01

Plant communities can play an important role in fire severity and post-fire ecosystem recovery due to their role as combustible and different plant-soil microorganisms interactions. Possible differences induced by plant and microorganisms response after fire could affect the general ecosystem short and long-term response and its sustainability. The main objective of this work was the evaluation of the effect of wildfire on soil microbial abundance, activity and diversity in two different plant communities associated to different altitudes in Sierra Nevada National Park (Granada, Spain). Samples were collected in two areas located on the Sierra Nevada Mountain between 1700 and 2000 m above sea level which were affected by a large wildfire in 2005. Two samplings were carried out 8 and 20 months after fire and samples were collected in both burned and unburned (control) zones in each plant community area. Area A is located at 1700m and it is formed by Quercus rotundifolia forest while area B is located at 2000 m altitude and is composed of alpine vegetation formed by creeping bearing shrubs. Microbial biomass measured by Fumigation-Extraction method followed the same trend in both areas showing slight and no significant differences between burned and unburned area during the study period while viable and cultivable bacteria abundance were markedly higher in fire affected samples than in the control ones in both samplings. Viable and cultivable filamentous fungi had different behavior depending of plant vegetation community studied showing no differences between burned and unburned area in area A while was significantly higher in burned samples than in the control ones in area B. Microbial activity monitoring with soil microbial respiration appears to had been affected immediately after fire since microbial respiration was lower in burned samples from area A than in unburned one only 8 months after fire and no significant differences were observed between burned and unburned samples in area B. Soil microbial community composition studied by Principal Component Analyses (PCA) of the PLFA pattern revealed both fire and seasonal effects. General overview of the results could lead to think in a slight negative or even positive effect of fire on soil microbial parameters studied, mainly in zone B. Nevertheless if we calculate the ratio between C-biomass and organic-C we find lower ratio in fire-affected samples than in the control ones in both areas, showing the most marked effect on area B which remain with this tendency 20 months after fire. Acknowledgements: This research was supported by the CICYT co-financed FEDER project CGL2006-11107-C02-01/BOS. We are grateful for the Sierra Nevada National Park support during the study.

A qualitative study of the barriers and enablers to fertility-awareness education in general practice.

PubMed

Hampton, Kerry D; Newton, Jennifer M; Parker, Rhian; Mazza, Danielle

2016-07-01

To understand the barriers and enablers to fertility-awareness education in general practice. Most women along with their primary care practitioners - general practitioners and practice nurses - believe that women should be educated about fertility-awareness when first reporting trouble conceiving. To date, no in-depth study has examined the enablers and challenges of this type of education in general practice. A descriptive exploratory qualitative study using deductive content analysis. General practitioners (N = 11) and practice nurses (N = 20) were recruited from general practices in three socioculturally diverse areas in Victoria, Australia. Data were collected through semistructured interviews based on the 12 domains of a theoretical behaviour change framework from April-August 2012. The participants' responses were organized into themes that fall under the framework domains. The biggest barriers to fertility-awareness education in general practice were short consultations and time constraints faced by general practitioners together with a lack of patient educational materials and remuneration to support its delivery. The biggest enablers were a greater use of nurses trained in fertility-awareness in a collaborative team care arrangement with general practitioners. This study has identified several important barriers and enablers to fertility-awareness education in general practice. Translation into practice of our findings is imperative as the first step in establishing a primary care model in fertility-awareness. This would fill an important gap in the primary care of infertile women and build capacity in general practice to reduce infertility through women's enhanced fertility knowledge. © 2016 John Wiley & Sons Ltd.

Geology of the Canyon Reservoir site on the Guadalupe River, Comal County, Texas

USGS Publications Warehouse

George, William O.; Welder, Frank A.

1955-01-01

In response to a request by Colonel Harry O. Fisher, District Engineer of the Fort Worth District of the Corps of Engineers, United States Army (letter of Dec. 13, 1954), a reconnaissance investigation was made of the geology of the Canyon (F-1) reservoir site on the Guadalupe River in Comal County, Tex. The purpose of the investigation was to study the geology in relation to possible leakage - particularly leakage of water that might then be lost from the drainage area of the Guadalupe River - and to add to the general knowledge of the ground-water hydrology of the San Antonio area. The dam (F-1) was originally designed for flood control and conservation only, with provision for the addition of a power unit if feasible. Since the completion of the investigation by the Corps of Engineers, the city of San Antonio has expressed an interest in the reservoir as a possible source of public water supply. The Corps of Engineers has made a thorough engineering and geologic study of the dam site (Corps of Engineers, 1950), which has Congressional approval. The geology and water resources of Comal County have been studied by George (1952). The rocks studied are those within the reservoir area and generally below the 1,000-foot contour as shown on the Smithson Valley quadrangle of the U.S. Geological Survey.

Association of Long-term Proton Pump Inhibitor Therapy with Bone Fractures and effects on Absorption of Calcium, Vitamin B12, Iron, and Magnesium

PubMed Central

Ito, Tetsuhide; Jensen, Robert T.

2010-01-01

Proton pump inhibitors (PPI) are now one of the most widely used classes of drugs. PPIs have proven to have a very favorable safety profile and it is unusual for a patient to stop these drugs because of side effects. However, increasing numbers of patients are chronically taking PPIs for gastroesophageal reflux disease and a number of other common persistent conditions, therefore the long-term potential adverse effects are receiving increasing attention. One area that is receiving much attention and generally has been poorly studied, is the long-term effects of chronic acid suppression on the absorption of vitamins and nutrients. This area has received increased attention because of the reported potential adverse effect of chronic PPI treatment leading to an increased occurrence of bone fractures. This has led to an increased examination of the effects of PPIs on calcium absorption/metabolism as well as numerous cohort, case control and prospective studies of their ability to affect bone density and cause bone fractures. In this article these studies are systematically examined, as well as the studies of the effects of chronic PPI usage on VB12, iron and magnesium absorption. In general the studies in each of thee areas have led to differing conclusions, but when examined systematically, a number of the studies are showing consistent results that support the conclusion that long-term adverse effects on these processes can have important clinical implications. PMID:20882439

Hydrogeologic Framework and Ground Water in Basin-Fill Deposits of the Diamond Valley Flow System, Central Nevada

USGS Publications Warehouse

Tumbusch, Mary L.; Plume, Russell W.

2006-01-01

The Diamond Valley flow system, an area of about 3,120 square miles in central Nevada, consists of five hydrographic areas: Monitor, Antelope, Kobeh, and Diamond Valleys and Stevens Basin. Although these five areas are in a remote part of Nevada, local government officials and citizens are concerned that the water resources of the flow system eventually could be further developed for irrigation or mining purposes or potentially for municipal use outside the study area. In order to better understand the flow system, the U.S. Geological Survey in cooperation with Eureka, Lander, and Nye Counties and the Nevada Division of Water Resources, is conducting a multi-phase study of the flow system. The principal aquifers of the Diamond Valley flow system are in basin-fill deposits that occupy structural basins comprised of carbonate rocks, siliciclastic sedimentary rocks, igneous intrusive rocks, and volcanic rocks. Carbonate rocks also function as aquifers, but their extent and interconnections with basin-fill aquifers are poorly understood. Ground-water flow in southern Monitor Valley is from the valley margins toward the valley axis and then northward to a large area of discharge by evapotranspiration (ET) that is formed south of a group of unnamed hills near the center of the valley. Ground-water flow from northern Monitor Valley, Antelope Valley, and northern and western parts of Kobeh Valley converges to an area of ground-water discharge by ET in central and eastern Kobeh Valley. Prior to irrigation development in the 1960s, ground-water flow in Diamond Valley was from valley margins toward the valley axis and then northward to a large discharge area at the north end of the valley. Stevens Basin is a small upland basin with internal drainage and is not connected with other parts of the flow system. After 40 years of irrigation pumping, a large area of ground-water decline has developed in southern Diamond Valley around the irrigated area. In this part of Diamond Valley, flow is from valley margins toward the irrigated area. In northern Diamond Valley, flow appears to remain generally northward to the large discharge area. Subsurface flow through mountain ranges has been identified from Garden Valley (outside the study area) through the Sulphur Springs Range to Diamond Valley and from southeastern Antelope Valley through the Fish Creek Range to Little Smoky Valley (outside the study area). In both cases, the flow is probably through carbonate rocks. Ground-water levels in the Diamond Valley flow system have changed during the past 40 years. These changes are the result of pumpage for irrigation, municipal, domestic, and mining uses, mostly in southern Diamond Valley, and annual and longer-term variations in precipitation in undeveloped parts of the study area. A large area of ground-water decline that underlies an area about 10 miles wide and 20 miles long has developed in the basin-fill aquifer of southern Diamond Valley. Water levels beneath the main part of the irrigated area have declined as much as 90 feet. In undeveloped parts of the study area, annual water-level fluctuations generally have been no more than a few feet.

Clinical guidelines in primary care: a survey of general practitioners' attitudes and behaviour.

PubMed Central

Siriwardena, A N

1995-01-01

BACKGROUND: In the United Kingdom little is known about general practitioners' attitudes to and behaviour concerning clinical guidelines. AIM: A study was performed to investigate these two under-researched areas. METHOD: In 1994 a postal questionnaire on clinical guidelines was sent to all 326 general practitioner principals on the list of Lincolnshire Family Health Services Authority. The questionnaire consisted of 20 attitude statements and an open question on clinical guidelines, as well as surveying characteristics and behaviour of respondents. RESULTS: Of the 326 general practitioners sent questionnaires, 213 (65%) replied. Most respondents (78%) reported having been involved in writing inhouse guidelines. An even greater proportion (92%) reported having participated in clinical audit. Respondents were generally in favour of clinical guidelines, with mean response scores indicating a positive attitude to guidelines in 15 of the 20 statements, a negative attitude in four and equivocation in one. The majority of respondents felt that guidelines were effective in improving patient care (69%). Members (or fellows) of the Royal College of General Practitioners had a more positive attitude than non-members towards guidelines. They were also significantly more likely than non-members to have written inhouse guidelines, as were those who had participated in audit compared with those who had not participated in audit. A substantial minority (over a quarter) of general practitioners were concerned that guidelines may be used for setting performance-related pay, or that they may lead to 'cookbook' medicine, reduce clinical freedom or stifle innovation. There was also concern that guidelines should be scientifically valid. CONCLUSION: This study suggests that many general practitioners in the Lincolnshire Family Health Services Authority area have produced written inhouse guidelines. This is largely sustained by positive attitudes about the effectiveness and benefits of clinical guidelines. The positive attitude of RCGP members supports it in its continuing role in developing, implementing and evaluating guidelines in primary care. The question of whether incorporation of guidelines into clinical audit is an effective means to disseminate systematic research-based guidelines warrants further study. PMID:8745861

[Respiratory symptoms and atmospheric pollution and respiratory symptoms in the general population].

PubMed

Simon, I; Charpin, D

2010-06-01

Epidemiological studies on air pollution have mainly been interested in the effects of short- or long-term exposure on patients suffering from respiratory illnesses. Fewer studies have addressed the acute effects of air pollution on respiratory symptoms in the general population. We conducted a review of the literature over the last 16years that has addressed the impact of atmospheric pollution on respiratory symptoms in the general population to estimate the magnitude of effect. The majority of studies demonstrated a significant association between exposure to air pollutants and the occurrence of respiratory symptoms, without any threshold. Although a link between atmospheric pollution and respiratory symptoms has been demonstrated, knowledge of the effects of specific air pollutants and the effect of pollution on particular vulnerable groups (infants, young children, the elderly) is still limited. There is a need for further studies in this area. Copyright 2010 SPLF. Published by Elsevier Masson SAS. All rights reserved.

Assessing climate change-robustness of protected area management plans-The case of Germany.

PubMed

Geyer, Juliane; Kreft, Stefan; Jeltsch, Florian; Ibisch, Pierre L

2017-01-01

Protected areas are arguably the most important instrument of biodiversity conservation. To keep them fit under climate change, their management needs to be adapted to address related direct and indirect changes. In our study we focus on the adaptation of conservation management planning, evaluating management plans of 60 protected areas throughout Germany with regard to their climate change-robustness. First, climate change-robust conservation management was defined using 11 principles and 44 criteria, which followed an approach similar to sustainability standards. We then evaluated the performance of individual management plans concerning the climate change-robustness framework. We found that climate change-robustness of protected areas hardly exceeded 50 percent of the potential performance, with most plans ranking in the lower quarter. Most Natura 2000 protected areas, established under conservation legislation of the European Union, belong to the sites with especially poor performance, with lower values in smaller areas. In general, the individual principles showed very different rates of accordance with our principles, but similarly low intensity. Principles with generally higher performance values included holistic knowledge management, public accountability and acceptance as well as systemic and strategic coherence. Deficiencies were connected to dealing with the future and uncertainty. Lastly, we recommended the presented principles and criteria as essential guideposts that can be used as a checklist for working towards more climate change-robust planning.

Assessing climate change-robustness of protected area management plans—The case of Germany

PubMed Central

Geyer, Juliane; Kreft, Stefan; Jeltsch, Florian; Ibisch, Pierre L.

2017-01-01

Protected areas are arguably the most important instrument of biodiversity conservation. To keep them fit under climate change, their management needs to be adapted to address related direct and indirect changes. In our study we focus on the adaptation of conservation management planning, evaluating management plans of 60 protected areas throughout Germany with regard to their climate change-robustness. First, climate change-robust conservation management was defined using 11 principles and 44 criteria, which followed an approach similar to sustainability standards. We then evaluated the performance of individual management plans concerning the climate change-robustness framework. We found that climate change-robustness of protected areas hardly exceeded 50 percent of the potential performance, with most plans ranking in the lower quarter. Most Natura 2000 protected areas, established under conservation legislation of the European Union, belong to the sites with especially poor performance, with lower values in smaller areas. In general, the individual principles showed very different rates of accordance with our principles, but similarly low intensity. Principles with generally higher performance values included holistic knowledge management, public accountability and acceptance as well as systemic and strategic coherence. Deficiencies were connected to dealing with the future and uncertainty. Lastly, we recommended the presented principles and criteria as essential guideposts that can be used as a checklist for working towards more climate change-robust planning. PMID:28982187

Quick multitemporal approach to get cloudless improved multispectral imagery for large geographical areas

NASA Astrophysics Data System (ADS)

Colaninno, Nicola; Marambio Castillo, Alejandro; Roca Cladera, Josep

2017-10-01

The demand for remotely sensed data is growing increasingly, due to the possibility of managing information about huge geographic areas, in digital format, at different time periods, and suitable for analysis in GIS platforms. However, primary satellite information is not such immediate as desirable. Beside geometric and atmospheric limitations, clouds, cloud shadows, and haze generally contaminate optical images. In terms of land cover, such a contamination is intended as missing information and should be replaced. Generally, image reconstruction is classified according to three main approaches, i.e. in-painting-based, multispectral-based, and multitemporal-based methods. This work relies on a multitemporal-based approach to retrieve uncontaminated pixels for an image scene. We explore an automatic method for quickly getting daytime cloudless and shadow-free image at moderate spatial resolution for large geographical areas. The process expects two main steps: a multitemporal effect adjustment to avoid significant seasonal variations, and a data reconstruction phase, based on automatic selection of uncontaminated pixels from an image stack. The result is a composite image based on middle values of the stack, over a year. The assumption is that, for specific purposes, land cover changes at a coarse scale are not significant over relatively short time periods. Because it is largely recognized that satellite imagery along tropical areas are generally strongly affected by clouds, the methodology is tested for the case study of the Dominican Republic at the year 2015; while Landsat 8 imagery are employed to test the approach.

Hazard and operability study of the multi-function Waste Tank Facility. Revision 1

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hughes, M.E.

1995-05-15

The Multi-Function Waste Tank Facility (MWTF) East site will be constructed on the west side of the 200E area and the MWTF West site will be constructed in the SW quadrant of the 200W site in the Hanford Area. This is a description of facility hazards that site personnel or the general public could potentially be exposed to during operation. A list of preliminary Design Basis Accidents was developed.

Hydrogeologic and water-quality characteristics of the Upper Carbonate aquifer, Southeast Minnesota

USGS Publications Warehouse

Ruhl, J.F.; Wolf, R.J.

1983-01-01

The quality of water in the Upper Carbonate aquifer is suitable for most uses. However, the water is susceptible to contamination in karst areas because sinkholes and disappearing streams provide direct passageways for entry of contaminants into the aquifer. Calcium magnesium bicarbonate type waters are most common. Concentrations of dissolved solids and some major ions, specifically magnesium, sodium, bicarbonate, and sulfate, are generally highest in the southwestern part of the study area.

The Prehistory and Paleoenvironment of Hominy Creek Valley. 1979 Field Season,

DTIC Science & Technology

1982-01-01

study of Hiominy Creek Valley (Henry, 1977a:1-5). The program focuses on the definition of adaptive strate- gies throughout the prehistoric occupation...area of the shelter is estimated 75m 2 with approximately one-fifth of this area covered by rockfall . The cellng is generally level with a height...greater rates of deposition than fewer numbers Gi occupants. These open floodplain sites may LW -98- well have represented alternative encampments to the

THE Rh FACTOR IN RURAL PRACTICE—Responsibility of the General Practitioner

PubMed Central

Dennis, James L.

1951-01-01

As the incidence of erythroblastosis fetalis is as high in rural as in urban areas, it behooves physicians in rural areas to anticipate the disease, to make special antepartum studies to determine the Rh status of obstetrical patients, and to be prepared to treat the affected baby if the aid of a specialist and special facilities are not obtainable. Exchange transfusions have been carried out, by means described, in a small rural hospital. PMID:14886745

A Cultural Resource Reconnaissance for the Lower Rock River Flood Protection Study,

DTIC Science & Technology

1981-12-01

saturated with water, and supports species of trees that are more water tolerant. Vegetation commonly consists of silver maple, green ash, cottonwood...crops had been planted. There were no trees and little other growth in these areas. Visibility was generally good (80-90%) except where corn or bean...stubble was heavy (40-50%). RESIDENTIAL LAND These areas consist of lawns and scattered trees such as silver. maple, green ash, and cottonwood. Lawns

Computational Fluid Dynamics at ICMA (Institute for Computational Mathematics and Applications)

DTIC Science & Technology

1988-10-18

PERSONAL. AUTHOR(S) Charles A. Hall and Thomas A. Porsching 13a. TYPE OF REPORT 13b. TIME COVERED 114. DATE OF REPORT (YearMOth, De ) 1. PAGE COUNT...of ten ICtA (Institute for Computational Mathe- matics and Applications) personnel, relating to the general area of computational fluid mechanics...questions raised in the previous subsection. Our previous work in this area concentrated on a study of the differential geometric aspects of the prob- lem

Network Analysis Planning Model for the Judge Advocate General (NAPM-JAG).

DTIC Science & Technology

1985-09-01

areas. They are: general law, contract law , and a roll-up of other specialty V. areas. (3) The model tracks officers in a schooling account, but... contract law specialists, and other law specialists (i.e., regulatory, labor, and patent). (2) The model assigns officers into a schooling account. The...major level. c. Officer Specialties. The JAG officer specialty areas are: contract law , international law, labor law, claims, and patents. Approximately

The Area of a Surface Generated by Revolving a Graph about Any Line

ERIC Educational Resources Information Center

Goins, Edray Herber; Washington, Talitha M.

2013-01-01

We discuss a general formula for the area of the surface that is generated by a graph [t[subscript 0], t[subscript 1] [right arrow] [the set of real numbers][superscript 2] sending t [maps to] (x(t), y(t)) revolved around a general line L : Ax + By = C. As a corollary, we obtain a formula for the area of the surface formed by revolving y = f(x)…

Quantitative magnetic resonance imaging in traumatic brain injury.

PubMed

Bigler, E D

2001-04-01

Quantitative neuroimaging has now become a well-established method for analyzing magnetic resonance imaging in traumatic brain injury (TBI). A general review of studies that have examined quantitative changes following TBI is presented. The consensus of quantitative neuroimaging studies is that most brain structures demonstrate changes in volume or surface area after injury. The patterns of atrophy are consistent with the generalized nature of brain injury and diffuse axonal injury. Various clinical caveats are provided including how quantitative neuroimaging findings can be used clinically and in predicting rehabilitation outcome. The future of quantitative neuroimaging also is discussed.