10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

Code of Federal Regulations, 2014 CFR

2014-01-01

... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

Code of Federal Regulations, 2011 CFR

2011-01-01

... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

Code of Federal Regulations, 2013 CFR

2013-01-01

... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

Code of Federal Regulations, 2012 CFR

2012-01-01

... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

Data and Primary Source Documents for Social Studies Classrooms from the Federal Reserve Bank of St. Louis

ERIC Educational Resources Information Center

Suiter, Mary C.; Stierholz, Katrina L.

2011-01-01

Data and primary source documents are important for understanding past and current events. The Federal Reserve Bank of St. Louis has committed itself to the collection and illumination of economic data and historical information for classroom teachers and researchers. The Federal Reserve Bank of St. Louis provides a number of services--including…

"There Was a Great Collision in the Stock Market": Middle School Students, Online Primary Sources, and Historical Sense Making.

ERIC Educational Resources Information Center

Harris, Frances Jacobson

2002-01-01

Describes an exploratory study of eighth-grade students and their use of online primary sources for an oral history unit on family farming. Highlights include using photographs from the Depression era to write stories; use of bibliographic information; higher level thinking skills; use of humor; and implications for secondary social studies and…

Influence of commercial information on prescription quantity in primary care.

PubMed

Caamaño, Francisco; Figueiras, Adolfo; Gestal-Otero, Juan Jesus

2002-09-01

In the last few years we have witnessed many publicly-financed health services reaching a crisis point. Thus, drug expenditure is nowadays one of the main concerns of health managers, and its containment one of the first goals of health authorities in western countries. The objective of this study is to identify the effect of the perceived quality stated in commercial information, its uses, and how physicians perceive the influence it has on prescription amounts. A cross-sectional study of 405 primary care physicians was conducted in Galicia (north-west Spain). The independent variables physician's education and speciality, physician's perception of the quality of available drug information sources, type of practice, and number of patients were collected, through a postal questionnaire. Environmental characteristics of the practice were obtained from secondary sources. Multiple regression models were constructed using as dependent variables two indicators of prescription volume. The response rate was 75.2%. Prescription amounts was found to be associated with perceived credibility of information provided by medical visitors, regulated physician training, and environmental characteristics of the practice (primary care team practice, urban environment). The study results suggest that in order to decrease prescription amounts it is necessary to limit the role of pharmaceutical companies in physician training, improve physician education and training, and emphasize more objective sources of information.

78 FR 15947 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-13

... Chloride and Copolymer Production, Primary Copper Smelting, Secondary Copper Smelting, and Primary... www.regulations.gov . Title: NESHAP for Area Sources: Polyvinyl Chloride and Copolymer Production.... Respondents/Affected Entities: Owners or operators of polyvinyl chloride and copolymer, primary copper smelter...

Assessment of parental awareness about malocclusion in Shiraz, Islamic Republic of Iran.

PubMed

Danaei, S Momeni; Oshagh, M; Pajuhi, N; Ghahremani, Y; Bushehri, Ghodsi S

2011-07-01

Information empowers people to take charge of their health. The aim of this study in Shiraz, Islamic Republic of Iran was to evaluate parents' knowledge about dental malocclusion, referral routes and information sources. A random sample of 1000 7-9-year-old schoolchildren were given a questionnaire to complete at home. Questionnaires were completed by 795 parents. Knowledge about malocclusion was significantly greater in families with higher levels of education and income. Most respondents (83.5%) were aware of the importance of maintaining primary teeth to prevent malocclusion, and 25.1% thought that carious primary teeth must be extracted. Half of the parents (50.6%) did not know that spaces between primary teeth are normal. Only 28.8% of the children visited dentists for annual routine check-ups. Television (43.3%) was the most common source of dental information. The level of general public awareness about malocclusion needs to be improved.

Intervention decision-making processes and information preferences of parents of children with autism spectrum disorders.

PubMed

Grant, N; Rodger, S; Hoffmann, T

2016-01-01

When a child is diagnosed with autism, parents are faced with the task of choosing from many different intervention options. To find information about the options available, parents turn to a number of different sources. This study explores parents' (n = 23) intervention decision-making processes and information preferences following the diagnosis of ASD for their child. Qualitative thematic analysis of verbatim transcripts from interviews and focus groups involving parents of children with an autism diagnosis was undertaken. Analysis of the results revealed that there are concurrent emotional and pragmatic intervention 'journeys' undertaken by parents post diagnosis, which encompass the primary themes of: (1) information sources used, (2) parents' information preferences and (3) factors influencing intervention decision making. Parents described a journey from the point of diagnosis that involved seeking information on ASD interventions from multiple sources, with the Internet being the primary source. They were overwhelmed by the sheer volume of information available, and their preferences for information varied according to their stage in the journey post diagnosis. Parents had a 'trial and error' approach to choosing ASD interventions, with confidence increasing as they became more familiar with their child's condition, and had opportunities to explore numerous information sources about their child's diagnosis. While confidence increased over time, consideration of the effectiveness or evidence supporting interventions remained largely absent throughout the journey. This study highlights the need for parents of children with ASD to be supported to make informed intervention decisions, particularly with consideration for research evidence. © 2015 John Wiley & Sons Ltd.

Optimization of Peripheral Vision.

DTIC Science & Technology

1986-11-01

2 References * . . . . . . . . . . . . . . . . . . . . . . . 3 2.* ANATOMICAL FOUNDATIONS OF THE TWO SUBSYSTEMS Primary visualp...athways .......... 6 Retinal layers . . . . . . . . . . . .... ....... 7 Nerves, tracts, and midbrain structures . . . . . . . . . 7 Primary cortaara...perhaps the ambient system can be used as a second primary source of information. One reason that its use in this respect is limited is that the

Primary Teachers' Professional Training in the System of Postgraduate Education in the Light of Differentiating Teaching: Irish Experience

ERIC Educational Resources Information Center

Gotsuliak, Kateryna

2015-01-01

Different information sources, namely National Strategy for Higher Education to 2030 (Ireland), Introduction to Primary School Curriculum (1999), (Ireland), Primary Professional Development Service--Differentiation in Action, Ireland's official postgraduate study website, the Strategic Plan 2012-2016 of Mary Immaculate College, Limerick…

[Awareness of the methods of primary and secondary childbirth trauma prevention among parturients].

PubMed

Veverková, A; Kališ, V; Rušavý, Z

2017-01-01

To evaluate the awareness of fresh mothers regarding the primary prevention of pelvic floor disorders after childbirth. The secondary objective was to identify sources of information, reality of childbirth trauma prevention and attitude to pelvic floor muscle training. Prospective survey study. Department of Gynecology and Obstetrics, University Hospital and Medical Faculty in Pilsen, Charles University. We included 202 women after a vaginal delivery at our center from 6/2015 to 12/2015. These women completed anonymous questionnaire with six questions. 83% of respondents were informed regarding the possibility of primary prevention of childbirth, nulliparas were informed better (88%). The main source of information was the Internet (46%), while only 5% of women received information from their doctor. Despite the high awareness of postpartum trauma prevention, less than half of interviewed women actually performed it (35%). The most widely used method was the massage of the perineum (29%), vaginal dilatation balloons were used less (7%) and alternative methods were pursued by only 4% of women. Experience with pelvic floor muscle exercises had 79% of women, while 90% wanted to exercise after the delivery. Awareness of mothers regarding primary and secondary prevention of pelvic floor disorders is satisfactory. Nevertheless, the information from doctors is inadequate. Despite high awareness, the antepartum prevention methods are used relatively rarely. The study clearly shows the level of awareness and reality of primary and secondary prevention of pelvic floor disorders in our region.

Family Planning Knowledge: The Role of Social Networks and Primary Care Providers as Information Sources for African American Women

ERIC Educational Resources Information Center

Blackstock, Oni J.; Mba-Jonas, Adamma; Sacajiu, Galit M.

2010-01-01

Disparities in the rates of unintended pregnancy have increased for low-income African American women as compared to other groups due, in part, to declining contraception use. Women obtain family planning information from diverse sources, which may ultimately influence contraceptive decision making. For this qualitative study, we conducted…

Teaching with Primary Sources: Professional Development from the Library of Congress at Your Fingertips

ERIC Educational Resources Information Center

Ridgway, Elizabeth

2009-01-01

In the information-rich, rapidly changing 21st-century, educators are faced with unprecedented challenges. While new technologies have brought the people of the planet closer together, they have also brought them into contact with an overwhelming array of information sources. The Library of Congress is positioned to help educators respond to these…

A comparison of UK primary care data with other national data sources for monitoring the prevalence of smoking during pregnancy.

PubMed

Dhalwani, Nafeesa N; Tata, Laila J; Coleman, Tim; Fiaschi, Linda; Szatkowski, Lisa

2015-09-01

We aimed to assess the potential usefulness of primary care data in the UK for estimating smoking prevalence in pregnancy by comparing the primary care data estimates with those obtained from other data sources. In The Health Improvement Network (THIN) primary care database, we identified pregnant smokers using smoking information recorded during pregnancy. Where this information was missing, we used smoking information recorded prior to pregnancy. We compared annual smoking prevalence from 2000 to 2012 in THIN with measures from the Infant Feeding Survey (IFS), Smoking At Time of Delivery (SATOD), Child Health Systems Programme (CHSP) and Scottish Morbidity Record (SMR). Smoking estimates from THIN data converged with estimates from other sources after 2004, though still do not agree completely. For example, in 2012 smoking prevalence at booking was 11.6% in THIN using data recorded only during pregnancy, compared with 19.6% in SMR data. However, the use of smoking data recorded up to 27 months before conception increased the THIN prevalence to 20.3%, improving the comparability. Under-recording of smoking status during pregnancy results in unreliable prevalence estimates from primary care data and needs improvement. However, in the absence of gestational smoking data, the inclusion of pre-conception smoking records may increase the utility of primary care data. One strategy to improve gestational smoking status recording in primary care could be the inclusion of pregnancy in the Quality and Outcome's Framework as a condition for which smoking status and smoking cessation advice must be recorded electronically in patient records. © The Author 2014. Published by Oxford University Press on behalf of Faculty of Public Health.

Online information search behaviour of physicians.

PubMed

Mikalef, Patrick; Kourouthanassis, Panos E; Pateli, Adamantia G

2017-03-01

Although doctors increasingly engage in online information seeking to complement their medical practice, little is known regarding what online information sources are used and how effective they are. Grounded on self-determination and needs theory, this study posits that doctors tend to use online information sources to fulfil their information requirements in three pre-defined areas: patient care, knowledge development and research activities. Fulfilling these information needs is argued to improve doctors' perceived medical practice competence. Performing PLS-SEM analysis on primary survey data from 303 medical doctors practicing in four major Greek hospitals, a conceptual model is empirically tested. Using authoritative online information sources was found to fulfil all types of information needs. Contrarily, using non-authoritative information sources had no significant effect. Satisfying information requirements relating to patient care and research activities enhanced doctors' perceptions about their medical practice competence. In contrast, meeting knowledge development information needs had the opposite result. Consistent with past studies, outcomes indicate that doctors tend to use non-authoritative online information sources; yet their use was found to have no significant value in fulfilling their information requirements. Authoritative online information sources are found to improve perceived medical practice competence by satisfying doctors' diverse information requirements. © 2017 Health Libraries Group.

Source apportionment of airborne particulate matter using organic compounds as tracers

NASA Astrophysics Data System (ADS)

Schauer, James J.; Rogge, Wolfgang F.; Hildemann, Lynn M.; Mazurek, Monica A.; Cass, Glen R.; Simoneit, Bernd R. T.

A chemical mass balance receptor model based on organic compounds has been developed that relates source contributions to airborne fine particle mass concentrations. Source contributions to the concentrations of specific organic compounds are revealed as well. The model is applied to four air quality monitoring sites in southern California using atmospheric organic compound concentration data and source test data collected specifically for the purpose of testing this model. The contributions of up to nine primary particle source types can be separately identified in ambient samples based on this method, and approximately 85% of the organic fine aerosol is assigned to primary sources on an annual average basis. The model provides information on source contributions to fine mass concentrations, fine organic aerosol concentrations and individual organic compound concentrations. The largest primary source contributors to fine particle mass concentrations in Los Angeles are found to include diesel engine exhaust, paved road dust, gasoline-powered vehicle exhaust, plus emissions from food cooking and wood smoke, with smaller contribution from tire dust, plant fragments, natural gas combustion aerosol, and cigarette smoke. Once these primary aerosol source contributions are added to the secondary sulfates, nitrates and organics present, virtually all of the annual average fine particle mass at Los Angeles area monitoring sites can be assigned to its source.

Super Searchers Go to the Source: The Interviewing and Hands-On Information Strategies of Top Primary Researchers--Online, on the Phone, and in Person. Super Searchers.

ERIC Educational Resources Information Center

Sacks, Risa

This book presents interviews with 12 of the best primary researchers in the business. These research professionals reveal their strategies for integrating online and offline resources, identifying experts, and getting past gatekeepers to obtain information that exists only in someone's head. Topics include how searchers use a combination of…

Which Computer Is for You?

ERIC Educational Resources Information Center

Staples, Betsy

1981-01-01

Presented are some guidelines for making intelligent selections when buying computers. The intended primary use of the equipment is seen as the primary point to consider when planning the purchase. Other important points to consider and possible sources of relevant information are noted. (MP)

The Admissions Office Goes Scientific.

ERIC Educational Resources Information Center

Bryant, Peter; Crockett, Kevin

1993-01-01

Data-based planning and management is revolutionizing college student recruitment. Data analysis focuses on historical trends, marketing and recruiting strategies, cost-effectiveness strategy, and markets. Data sources include primary market demographics, geo-demographics, secondary sources, student price response information, and institutional…

Source apportionment of airborne particulate matter using organic compounds as tracers

NASA Astrophysics Data System (ADS)

Schauer, James J.; Rogge, Wolfgang F.; Hildemann, Lynn M.; Mazurek, Monica A.; Cass, Glen R.; Simoneit, Bernd R. T.

A chemical mass balance receptor model based on organic compounds has been developed that relates sours; contributions to airborne fine particle mass concentrations. Source contributions to the concentrations of specific organic compounds are revealed as well. The model is applied to four air quality monitoring sites in southern California using atmospheric organic compound concentration data and source test data collected specifically for the purpose of testing this model. The contributions of up to nine primary particle source types can be separately identified in ambient samples based on this method, and approximately 85% of the organic fine aerosol is assigned to primary sources on an annual average basis. The model provides information on source contributions to fine mass concentrations, fine organic aerosol concentrations and individual organic compound concentrations. The largest primary source contributors to fine particle mass concentrations in Los Angeles are found to include diesel engine exhaust, paved road dust, gasoline-powered vehicle exhaust, plus emissions from food cooking and wood smoke, with smaller contribution:; from tire dust, plant fragments, natural gas combustion aerosol, and cigarette smoke. Once these primary aerosol source contributions are added to the secondary sulfates, nitrates and organics present, virtually all of the annual average fine particle mass at Los Angeles area monitoring sites can be assigned to its source.

Tiramisu: Information from Live Data Streams.

DOT National Transportation Integrated Search

2016-01-01

The primary source of information for rider safety with respect to dynamic events such as : cancelled buses, detours, traffic conditions and other factors is the transit system website. : Although technological enhancements, such as real-time trackin...

Pre-travel health advice-seeking behavior among US international travelers departing from Boston Logan International Airport.

PubMed

LaRocque, Regina C; Rao, Sowmya R; Tsibris, Athe; Lawton, Thomas; Barry, M Anita; Marano, Nina; Brunette, Gary; Yanni, Emad; Ryan, Edward T

2010-01-01

Globally mobile populations are at higher risk of acquiring geographically restricted infections and may play a role in the international spread of infectious diseases. Despite this, data about sources of health information used by international travelers are limited. We surveyed 1,254 travelers embarking from Boston Logan International Airport regarding sources of health information. We focused our analysis on travelers to low or low-middle income (LLMI) countries, as defined by the World Bank 2009 World Development Report. A total of 476 survey respondents were traveling to LLMI countries. Compared with travelers to upper-middle or high income (UMHI) countries, travelers to LLMI countries were younger, more likely to be foreign-born, and more frequently reported visiting family as the purpose of their trip. Prior to their trips, 46% of these travelers did not pursue health information of any type. In a multivariate analysis, being foreign-born, traveling alone, traveling for less than 14 days, and traveling for vacation each predicted a higher odds of not pursuing health information among travelers to LLMI countries. The most commonly cited reason for not pursuing health information was a lack of concern about health problems related to the trip. Among travelers to LLMI countries who did pursue health information, the internet was the most common source, followed by primary care practitioners. Less than a third of travelers to LLMI countries who sought health information visited a travel medicine specialist. In our study, 46% of travelers to LLMI countries did not seek health advice prior to their trip, largely due to a lack of concern about health issues related to travel. Among travelers who sought medical advice, the internet and primary care providers were the most common sources of information. These results suggest the need for health outreach and education programs targeted at travelers and primary care practitioners. © 2010 International Society of Travel Medicine.

Knowledge of epilepsy and preferred sources of information among elementary school teachers.

PubMed

Mott, Jared; Shellhaas, Renée A; Joshi, Sucheta M

2013-06-01

We conducted an online survey of elementary school teachers in Washtenaw County, Michigan, regarding their confidence in their knowledge of epilepsy and their preferred media or sources of information about epilepsy. Eighty-three teachers (9.3%) responded. One quarter expressed a lack of confidence in their ability to teach students with epilepsy or to respond appropriately to a seizure. Teachers most frequently (68%) cited the Internet as their primary source of information about epilepsy, with the school nurse and parents/guardians also frequently mentioned (55% and 48%, respectively). In contrast, most respondents prefer that their information come from the school nurse (74%) or a physician (73%), while only 25% cited the Internet as a preferred source. Teachers most frequently indicated EpilepsyFoundation.org (70.5%) as a trusted source of information. Future collaborative education efforts between school nurses and physicians, especially through use of the Internet, could improve teachers' knowledge of epilepsy.

Using ClinicalTrials.gov to supplement information in ophthalmology conference abstracts about trial outcomes: a comparison study.

PubMed

Scherer, Roberta W; Huynh, Lynn; Ervin, Ann-Margret; Dickersin, Kay

2015-01-01

Including results from unpublished randomized controlled trials (RCTs) in a systematic review may ameliorate the effect of publication bias in systematic review results. Unpublished RCTs are sometimes described in abstracts presented at conferences, included in trials registers, or both. Trial results may not be available in a trials register and abstracts describing RCT results often lack study design information. Complementary information from a trials register record may be sufficient to allow reliable inclusion of an unpublished RCT only available as an abstract in a systematic review. We identified 496 abstracts describing RCTs presented at the 2007 to 2009 Association for Research in Vision and Ophthalmology (ARVO) meetings; 154 RCTs were registered in ClinicalTrials.gov. Two persons extracted verbatim primary and non-primary outcomes reported in the abstract and ClinicalTrials.gov record. We compared each abstract outcome with all ClinicalTrials.gov outcomes and coded matches as complete, partial, or no match. We identified 800 outcomes in 152 abstracts (95 primary [51 abstracts] and 705 [141 abstracts] non-primary outcomes). No outcomes were reported in 2 abstracts. Of 95 primary outcomes, 17 (18%) agreed completely, 53 (56%) partially, and 25 (26%) had no match with a ClinicalTrials.gov primary or non-primary outcome. Among 705 non-primary outcomes, 56 (8%) agreed completely, 205 (29%) agreed partially, and 444 (63%) had no match with a ClinicalTrials.gov primary or non-primary outcome. Among the 258 outcomes partially agreeing, we found additional information on the time when the outcome was measured more often in ClinicalTrials.gov than in the abstract (141/258 (55%) versus 55/258 (21%)). We found no association between the presence of non-matching "new" outcomes and year of registration, time to registry update, industry sponsorship, or multi-center status. Conference abstracts may be a valuable source of information about results for outcomes of unpublished RCTs that have been registered in ClinicalTrials.gov. Complementary additional descriptive information may be present for outcomes reported in both sources. However, ARVO abstract authors also present outcomes not reported in ClinicalTrials.gov and these may represent analyses not originally planned.

Personal digital assistant-based drug information sources: potential to improve medication safety.

PubMed

Galt, Kimberly A; Rule, Ann M; Houghton, Bruce; Young, Daniel O; Remington, Gina

2005-04-01

This study compared the potential for personal digital assistant (PDA)-based drug information sources to minimize potential medication errors dependent on accurate and complete drug information at the point of care. A quality and safety framework for drug information resources was developed to evaluate 11 PDA-based drug information sources. Three drug information sources met the criteria of the framework: Eprocrates Rx Pro, Lexi-Drugs, and mobileMICROMEDEX. Medication error types related to drug information at the point of care were then determined. Forty-seven questions were developed to test the potential of the sources to prevent these error types. Pharmacists and physician experts from Creighton University created these questions based on the most common types of questions asked by primary care providers. Three physicians evaluated the drug information sources, rating the source for each question: 1=no information available, 2=some information available, or 3 = adequate amount of information available. The mean ratings for the drug information sources were: 2.0 (Eprocrates Rx Pro), 2.5 (Lexi-Drugs), and 2.03 (mobileMICROMEDEX). Lexi-Drugs was significantly better (mobileMICROMEDEX t test; P=0.05; Eprocrates Rx Pro t test; P=0.01). Lexi-Drugs was found to be the most specific and complete PDA resource available to optimize medication safety by reducing potential errors associated with drug information. No resource was sufficient to address the patient safety information needs for all cases.

A Proprietary Information Dissemination and Education System.

ERIC Educational Resources Information Center

Rollins, Timothy J.; Golden, Kerry

1994-01-01

In focus group interviews, 14 Pennsylvania Crop Management Association technicians identified their primary role as information providers and consultants, felt the need for better communication skills and training as nonformal adult educators, considered human resources the most valuable information sources, and believed farmers participated only…

CARBON CONTAINING COMPONENT OF THE LOS ANGELES AEROSOL: SOURCE APPORTIONMENT AND CONTRIBUTIONS TO THE VISIBILITY BUDGET

EPA Science Inventory

Source resolution of the organic component of the fine fraction of the ambient aerosol (d(sub p) < 3.5 micrometers) has been carried out by combining source information from the organic component with thermal analysis and local emission inventories. The primary and secondary carb...

On-Board Failure-Protection Requirements for Railroad-Vehicle Equipment

DOT National Transportation Integrated Search

1979-03-01

An analysis of the 1975 railroad-equipment-caused accidents was made. Data reported to the FRA were the primary source of derailment information; however, data from other sources were also used. Individual cause codes were consolidated into groups wh...

Sources of referral information: a marketing analysis of physician behavior.

PubMed

Powers, T L; Swan, J E; Taylor, J A; Bendall, D

1998-01-01

The referral process is an important means of obtaining patients and it is necessary to determine ways of influencing the referral process to increase the patient base. This article reports research based on a survey of the referral habits of 806 primary care physicians. The results are examined in the context of physician receptivity to marketer-controlled versus health services sources of referral information.

Health literacy, health information seeking behaviors and internet use among patients attending a private and public clinic in the same geographic area.

PubMed

Gutierrez, Natalia; Kindratt, Tiffany B; Pagels, Patti; Foster, Barbara; Gimpel, Nora E

2014-02-01

Despite the growing body of health information available online, patients with limited health literacy may lack either internet access or skills necessary to utilize this information. Nonetheless, patients at all health literacy levels may prefer other primary sources to obtain health information. We conducted a cross-sectional study to measure health literacy of patients attending two clinics in Dallas, TX and determine associations between health literacy, health information access and internet usage before and after controlling for confounders. Patients from both clinics (county N = 265; private N = 233) completed a brief survey which included sociodemographics, internet patterns, confidence in filling out medical forms and a self-administered Newest Vital Sign to measure health literacy. In the county clinic, most patients (61.5 %) were Hispanic, had low income (<$19,000/year), limited education (<11th grade) and a high likelihood or possibility of limited health literacy (68.5 %). In the private clinic, participants were mostly black (40.4 %) or white (38.6 %), had higher incomes (≥$46,000), higher education (technical college or college) and adequate health literacy (75.1 %). The primary source of obtaining health information in both clinics was their health care professional (50.6 % county; 40.1 % private). In multivariate analyses to determine differences by health literacy level, there were no statistically significant differences between patients with limited and adequate health literacy and their primary information source. Regardless of health literacy, patients rely on their health care providers to obtain health information. These results showcase the importance of providers' effective communication with patients to make shared decisions about their health regardless of other factors.

Information Seeking Behavior of Geologists When Searching for Physical Samples

ERIC Educational Resources Information Center

Ramdeen, Sarah

2017-01-01

Information seeking is "a conscious effort to acquire information in response to a need or gap" in your knowledge (Case, 2007, p. 5). In the geosciences, physical samples such as cores, cuttings, fossils, and rocks are primary sources of information; they represent "the foundation of basic and applied geoscience research and…

An application of Landsat and computer technology to potential water pollution from soil erosion

NASA Technical Reports Server (NTRS)

Campbell, W. J.

1981-01-01

Agricultural activity has been recognized as the primary source of nonpoint source water pollution. Water quality planners have needed information that is timely, accurate, easily reproducible, and relatively inexpensive to utilize to implement 'Best Management Practices' for water quality. In this paper, a case study shows how the combination of satellite data, which can give accurate land-cover/land-use information, and a computerized geographic information system, can assess nonpoint pollution at a regional scale and be cost effective.

Water resources of Tangipahoa Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2016-07-25

Information concerning the availability, use, and quality of water in Tangipahoa Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of St. Helena Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2016-07-27

Information concerning the availability, use, and quality of water in St. Helena Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Livingston Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2016-07-27

Information concerning the availability, use, and quality of water in Livingston Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of East Feliciana Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2017-01-12

Information concerning the availability, use, and quality of water in East Feliciana Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information is presented on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Orleans Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.; Lovelace, John K.

2014-01-01

Information concerning the availability, use, and quality of water in Orleans Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Caldwell Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.

2014-01-01

Information concerning the availability, use, and quality of water in Caldwell Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of St. James Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2015-01-01

Information concerning the availability, use, and quality of water in St. James Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Vermilion Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.

2014-01-01

Information concerning the availability, use, and quality of water in Vermilion Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of St. Mary Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.; Lovelace, John K.

2014-01-01

Information concerning the availability, use, and quality of water in St. Mary Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for management of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of De Soto Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.

2014-01-01

Information concerning the availability, use, and quality of water in De Soto Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata. usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Jefferson Davis Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2014-01-01

Information concerning the availability, use, and quality of water in Jefferson Davis Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of St. Charles Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2015-01-01

Information concerning the availability, use, and quality of water in St. Charles Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Terrebonne Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; Lovelace, John K.; White, Vincent E.

2014-01-01

Information concerning the availability, use, and quality of water in Terrebonne Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends,and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System http://waterdata.usgs.gov/nwis are the primary sources of the information presented here.

Water resources of Acadia Parish, Louisiana

USGS Publications Warehouse

Prakken, Larry B.; White, Vincent E.

2014-01-01

Information concerning the availability, use, and quality of water in Acadia Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of La Salle Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2015-01-01

Information concerning the availability, use, and quality of water in La Salle Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Sabine Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.; Lovelace, John K.

2014-01-01

Information concerning the availability, use, and quality of water in Sabine Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s (USGS) National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of West Feliciana Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; Lovelace, John K.; Tomaszewski, Dan J.; Griffith, Jason M.

2014-01-01

Information concerning the availability, use, and quality of water in West Feliciana Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is discussed. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Between modern and traditional values: Informal mental health help-seeking attitudes according to Israeli Arab women, primary care patients and their providers.

PubMed

Ayalon, Liat; Karkabi, Khaled; Bleichman, Igor; Fleischmann, Silvia; Goldfracht, Margalit

2015-06-01

Israeli Arab women under-utilize mental health services. The present study evaluated the use of alternative services for dealing with depression and anxiety among Israeli Arab women and primary care providers. Four focus groups with primary care patients and two focus groups with primary care providers were conducted. Constant comparisons were employed in order to identify major themes related to informal help-seeking behaviors. Three informal help-seeking behaviors were identified: (a) social support, divided into extended family and neighbors versus nuclear family and close friends; (b) religiosity, divided into inner, direct practices and beliefs versus externally mediated ones; and (c) self-help techniques, such as engagement in activities and distancing oneself from the situation. Both social support and religiosity were viewed with ambivalence by primary care patients and providers. The findings suggest that the Arab population in Israel might be lacking informal sources of support at times of mental health needs. © The Author(s) 2014.

FINE PARTICLE EMISSIONS INFORMATION SYSTEM: SUMMARY REPORT (SUMMER 1976)

EPA Science Inventory

The report summarizes the initial loading of data into the Fine Particle Emissions Information System (FPEIS), a computerized database on primary fine particle emissions to the atmosphere from stationary sources, designed to assist engineers and scientists engaged in fine particl...

Making Sure the Media Gets It Right on Orthopaedic Research.

PubMed

McIntyre, Louis F

2016-11-01

Patient-centered medicine requires an informed health care consumer. Traditionally, orthopaedic surgeons were the primary source for patients regarding diagnostic and treatment options for musculoskeletal conditions. Now patients get information from a variety of sources including the Internet, social media, and print journalism. Most of these sources are not vetted or peer reviewed and some not even fact checked. Part of the role of the orthopaedic surgeon is to educate patients, and interpreting this type of information is an increasingly demanding but essential task. A recent article in the New York Times titled "Why 'Useless' Surgery Is Still Popular" illustrates the importance of this educational role. Patients deserve the most up-to-date and accurate assessment of medical information. The most appropriate source of that information is their treating physician and surgeon. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Communication channels to promote evidence-based practice: a survey of primary care clinicians to determine perceived effects.

PubMed

Dadich, Ann; Hosseinzadeh, Hassan

2016-08-11

Research suggests that the channels through which evidence-based practices are communicated to healthcare professionals can shape the ways they engage with, and use, this information. For instance, there is evidence to suggest that information should be communicated via sources that are deemed to be credible, like government departments, professional bodies and peers. This article examines the contention that information should be communicated via credible sources. More specifically, the article examines the different communication channels through which primary care clinicians learnt of resources on evidence-based sexual healthcare - namely, clinical aides and online training programs. Furthermore, the article determines whether these communication channels influenced the perceived impact of the resources. Primary care clinicians in Australia (n = 413), notably General Practitioners (n = 214) and Practice Nurses (n = 217), were surveyed on the GP Project - a suite of resources to promote evidence-based sexual healthcare within primary care. Survey items pertained to the source of information about the resources (or communication channel), perceived usefulness of the resources, frequency of use, subsequent contact with the Sexual Health Infoline and a sexual health clinic, as well as the perceived impact of the resources. To determine the relationships between the different communication channels and the perceived impact of the resources, a one-way ANOVA using Tukey's post-hoc test, an independent sample t-test, a χ(2) test, and a Kruskal-Wallis H test were performed where appropriate. Of the respondents who were aware of the clinical aides (49.9%), the largest proportion became aware of these through an educational event or a colleague. Of those who were aware of the online training programs (36.9%), the largest proportion became aware of these through a professional body or government organisation, either directly or via their website. Although both resource types were reported to improve clinical practice, the reported use and the perceived impact of the resources were not influenced by the way the clinicians learnt of the resources. These findings cast doubt on the suggestion that the channels through which evidence-based practices are communicated to healthcare professionals shape the ways they engage with, and use, this information, as well as the perceived impact of this information. Given the importance of evidence-based practices, these curious findings suggest that the source of this information might be of little consequence.

Data quality and processing for decision making: divergence between corporate strategy and manufacturing processes

NASA Astrophysics Data System (ADS)

McNeil, Ronald D.; Miele, Renato; Shaul, Dennis

2000-10-01

Information technology is driving improvements in manufacturing systems. Results are higher productivity and quality. However, corporate strategy is driven by a number of factors and includes data and pressure from multiple stakeholders, which includes employees, managers, executives, stockholders, boards, suppliers and customers. It is also driven by information about competitors and emerging technology. Much information is based on processing of data and the resulting biases of the processors. Thus, stakeholders can base inputs on faulty perceptions, which are not reality based. Prior to processing, data used may be inaccurate. Sources of data and information may include demographic reports, statistical analyses, intelligence reports (e.g., marketing data), technology and primary data collection. The reliability and validity of data as well as the management of sources and information is critical element to strategy formulation. The paper explores data collection, processing and analyses from secondary and primary sources, information generation and report presentation for strategy formulation and contrast this with data and information utilized to drive internal process such as manufacturing. The hypothesis is that internal process, such as manufacturing, are subordinate to corporate strategies. The impact of possible divergence in quality of decisions at the corporate level on IT driven, quality-manufacturing processes based on measurable outcomes is significant. Recommendations for IT improvements at the corporate strategy level are given.

Using ClinicalTrials.gov to Supplement Information in Ophthalmology Conference Abstracts about Trial Outcomes: A Comparison Study

PubMed Central

Scherer, Roberta W.; Huynh, Lynn; Ervin, Ann-Margret; Dickersin, Kay

2015-01-01

Background Including results from unpublished randomized controlled trials (RCTs) in a systematic review may ameliorate the effect of publication bias in systematic review results. Unpublished RCTs are sometimes described in abstracts presented at conferences, included in trials registers, or both. Trial results may not be available in a trials register and abstracts describing RCT results often lack study design information. Complementary information from a trials register record may be sufficient to allow reliable inclusion of an unpublished RCT only available as an abstract in a systematic review. Methods We identified 496 abstracts describing RCTs presented at the 2007 to 2009 Association for Research in Vision and Ophthalmology (ARVO) meetings; 154 RCTs were registered in ClinicalTrials.gov. Two persons extracted verbatim primary and non-primary outcomes reported in the abstract and ClinicalTrials.gov record. We compared each abstract outcome with all ClinicalTrials.gov outcomes and coded matches as complete, partial, or no match. Results We identified 800 outcomes in 152 abstracts (95 primary [51 abstracts] and 705 [141 abstracts] non-primary outcomes). No outcomes were reported in 2 abstracts. Of 95 primary outcomes, 17 (18%) agreed completely, 53 (56%) partially, and 25 (26%) had no match with a ClinicalTrials.gov primary or non-primary outcome. Among 705 non-primary outcomes, 56 (8%) agreed completely, 205 (29%) agreed partially, and 444 (63%) had no match with a ClinicalTrials.gov primary or non-primary outcome. Among the 258 outcomes partially agreeing, we found additional information on the time when the outcome was measured more often in ClinicalTrials.gov than in the abstract (141/258 (55%) versus 55/258 (21%)). We found no association between the presence of non-matching “new” outcomes and year of registration, time to registry update, industry sponsorship, or multi-center status. Conclusion Conference abstracts may be a valuable source of information about results for outcomes of unpublished RCTs that have been registered in ClinicalTrials.gov. Complementary additional descriptive information may be present for outcomes reported in both sources. However, ARVO abstract authors also present outcomes not reported in ClinicalTrials.gov and these may represent analyses not originally planned. PMID:26107924

Child oral health concerns amongst parents and primary care givers in a Sure Start local programme.

PubMed

Daly, B; Clarke, W; McEvoy, W; Periam, K; Zoitopoulos, L

2010-09-01

To conduct an oral health promotion needs assessment amongst parents and primary care givers of pre-school children in a South East London Sure Start Local Programme (SSLP). To explore the oral health concerns and oral health literacy with regard to children's oral health amongst parents and primary care givers in a South East London SSLP. A qualitative study using four in-depth focus groups with a purposive sample of 20 participants. Data were analysed using the framework method. The SSLP was identified as an important source of information, support and social interaction for participants. Participants rated the informal networks of the programme as equally authoritative as other formal sources of information. Oral health concerns included: introducing healthy eating, establishing tooth brushing, teething and access to dental care. While participants had adequate knowledge of how to prevent oral disease they cited many barriers to acting on their knowledge which included: parents' tiredness, lack of confidence in parenting skills, confusing information, widespread availability of sugary foods and drinks, and lack of local child friendly dentists. Parenting skills and the social support provided by the SSLP appeared to be integral to the introduction of positive oral health behaviours. SSLPs were seen as a trusted source of support and information for carers of pre-school children. Integration of oral health promotion into SSLPs has the potential to tap into early interventions which tackle the wider support needs of carers of pre-school children while also supporting the development of positive oral health behaviours.

ePIRLS 2016: International Results in Online Informational Reading

ERIC Educational Resources Information Center

Mullis, Ina V. S.; Martin, Michael O.; Foy, Pierre; Hooper, Martin

2017-01-01

The Internet has become the primary source for obtaining information at work, at home, and for school. Because Internet reading increasingly is becoming one of the central ways students are acquiring information, in 2016, the Progress in International Reading Literacy Study (PIRLS) was extended to include ePIRLS--an innovative assessment of online…

The Value of the Energy Data Base.

ERIC Educational Resources Information Center

King, Donald W.; And Others

A study was conducted to assess the value of the Energy Data Base (EDB), which is produced by the Technical Information Center (TIC) of the Department of Energy (DOE) in order to provide a means of identifying primary energy information sources, particularly journal articles and technical reports. The volume of energy information distributed to…

Water resources of West Baton Rouge Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2016-11-23

Information concerning the availability, use, and quality of water in West Baton Rouge Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Calcasieu Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2017-01-12

Information concerning the availability, use, and quality of water in Calcasieu Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://dx.doi.org/10.5066/F7P55KJN) are the primary sources of the information presented here.

Water resources of East Baton Rouge Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2015-01-01

Information concerning the availability, use, and quality of water in East Baton Rouge Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of St. John the Baptist Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.; Fendick, Robert B.

2015-01-01

Information concerning the availability, use, and quality of water in St. John the Baptist Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Effects of demographic factors and information sources on United States consumer perceptions of animal welfare.

PubMed

McKendree, M G S; Croney, C C; Widmar, N J O

2014-07-01

As consumers have become more interested in understanding how their food is produced, scrutiny and criticism have increased regarding intensified food animal production methods. Resolution of public concerns about animal agricultural practices depends on understanding the myriad factors that provide the basis for concerns. An online survey of 798 U.S. households was conducted to investigate relationships between household characteristics (demographics, geographic location, and experiences) and level of concern for animal welfare as well as sources used to obtain information on the subject. Because recent media attention has focused on animal care practices used in the U.S. swine industry, respondents were also asked specific questions pertaining to their perceptions of pig management practices and welfare issues and their corresponding pork purchasing behavior. Respondents reporting higher levels of concern about animal welfare were more frequently female, younger, and self-reported members of the Democratic Party. Fourteen percent of respondents reported reduction in pork consumption because of animal welfare concerns with an average reduction of 56%. Over half of the respondents (56%) did not have a primary source for animal welfare information; those who identified a primary information source most commonly used information provided by animal protection organizations, the Humane Society of the United States (HSUS), and People for the Ethical Treatment of Animals (PETA). Midwest participants were significantly, at the 5% significance level, less concerned about domestic livestock animal welfare and more frequently reported not having a source for animal welfare information than those from other regions of the United States. Overall, the U.S. livestock and poultry industries and other organizations affiliated with animal agriculture appear to be less used public sources of information on animal welfare than popular animal protection organizations. Improved understanding of the factors that contribute to consumers' evolving perceptions of the care and welfare of farm animals is an essential step toward enhanced sustainability and social responsibility in contemporary food production systems.

Understanding the Digital Gap Among US Adults With Disability: Cross-Sectional Analysis of the Health Information National Trends Survey 2013.

PubMed

Kim, Eun Ji; Yuan, Yiyang; Liebschutz, Jane; Cabral, Howard; Kazis, Lewis

2018-03-16

Disabilities affect more than 1 in 5 US adults, and those with disabilities face multiple barriers in accessing health care. A digital gap, defined as the disparity caused by differences in the ability to use advanced technologies, is assumed to be prevalent among individuals with disabilities. This study examined the associations between disability and use of information technology (IT) in obtaining health information and between trust factors and IT use. We hypothesized that compared to US adults without disabilities, those with disabilities are less likely to refer to the internet for health information, more likely to refer to a health care provider to obtain health information, and less likely to use IT to exchange medical information with a provider. Additionally, we hypothesized that trust factors, such as trust toward health information source and willingness to exchange health information, are associated with IT use. The primary database was the 2013 Health Information National Trends Survey 4 Cycle 3 (N=3185). Disability status, the primary study covariate, was based on 6 questions that encompassed a wide spectrum of conditions, including impairments in mobility, cognition, independent living, vision, hearing, and self-care. Study covariates included sociodemographic factors, respondents' trust toward the internet and provider as information sources, and willingness to exchange medical information via IT with providers. Study outcomes were the use of the internet as the primary health information source, use of health care providers as the primary health information source, and use of IT to exchange medical information with providers. We conducted multivariate logistic regressions to examine the association between disability and study outcomes controlling for study covariates. Multiple imputations with fully conditional specification were used to impute missing values. We found presence of any disability was associated with decreased odds (adjusted odds ratio [AOR] 0.65, 95% CI 0.43-0.98) of obtaining health information from the internet, in particular for those with vision disability (AOR 0.27, 95% CI 0.11-0.65) and those with mobility disability (AOR 0.51, 95% CI 0.30-0.88). Compared to those without disabilities, those with disabilities were significantly more likely to consult a health care provider for health information in both actual (OR 2.21, 95% CI 1.54-3.18) and hypothetical situations (OR 1.80, 95% CI 1.24-2.60). Trust toward health information from the internet (AOR 3.62, 95% CI 2.07-6.33), and willingness to exchange via IT medical information with a provider (AOR 1.88, 95% CI 1.57-2.24) were significant predictors for seeking and exchanging such information, respectively. A potential digital gap may exist among US adults with disabilities in terms of their recent use of the internet for health information. Trust toward health information sources and willingness play an important role in people's engagement in use of the internet for health information. Future studies should focus on addressing trust factors associated with IT use and developing tools to improve access to care for those with disabilities. ©Eun Ji Kim, Yiyang Yuan, Jane Liebschutz, Howard Cabral, Lewis Kazis. Originally published in JMIR Rehabilitation and Assistive Technology (http://rehab.jmir.org), 16.03.2018.

Annual Reports: Preserving and Disseminating a Source for Business History

ERIC Educational Resources Information Center

Cronin-Kardon, Cynthia L.; Halperin, Michael

2007-01-01

Lippincott Library's Historical Corporate Annual Reports Collection contains useful primary sources of information for several disciplines, including applied accounting and business history. They also are reflections of the societal and cultural mores of the times. Unfortunately, these reports are fragile, difficult to locate, and hard to access.…

Historical Literature and Democratic Education. Occasional Paper.

ERIC Educational Resources Information Center

Scott, John Anthony

This document discusses the movement to bring original historical sources into the classroom. Because students of history need access to sources of information that provide direct or primary evidence about reality, teachers must show that realistic alternatives to the traditional history text exist. In the first section of this paper, efforts to…

Communicating with parents of premature infants: who is the informant?

PubMed

Kowalski, W J; Leef, K H; Mackley, A; Spear, M L; Paul, D A

2006-01-01

To determine what sources of information are most helpful for neonatal intensive care unit (NICU) parents, who provides NICU parents with the information, and also what expectations parents have regarding obtaining information. A 19-item questionnaire was given to the parents of infants 32 weeks or younger prior to discharge from the NICU. Out of the 101 parents who consented, almost all of the parents (96%) felt that 'the medical team gave them the information they needed about their baby' and that the 'neonatologist did a good job of communicating' with them (91%). However, the nurse was chosen as 'the person who spent the most time explaining the baby's condition, 'the best source of information,' and the person who told them 'about important changes in their baby's condition' (P<0.01). Although the neonatologist's role in parent education is satisfactory, the parents identified the nurses as the primary source of information.

Enhancing Information Awareness Through Directed Qualification of Semantic Relevancy Scoring Operations

DTIC Science & Technology

2014-06-01

analytics to evaluate document relevancy and order query results. 4 Background • Information environment complexity • Relevancy solutions for big data ...027 Primary Topic: Data , Information and Knowledge Alternatives: Organizational Concepts and Approaches; Experimentation, Metrics, and Analysis...instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send

Where Western Australian Graduate Diploma of Education Primary Students Source Their Information on Sustainability

ERIC Educational Resources Information Center

Lummis, Geoff W.; Morris, Julia E.; Lock, Graeme; Odgaard, Judith

2015-01-01

Sustainability has recently been made a cross-curriculum priority in Australia, through the development and implementation of the Australian Curriculum. Subsequently, primary and secondary teachers across all subject areas are required to integrate Education for Sustainability (EfS) into formal education. A recent research case study was…

Impacts of alternative climate information on hydrologic processes with SWAT: A comparison of NCDC, PRISM and NEXRAD datasets

USDA-ARS?s Scientific Manuscript database

Precipitation and temperature are two primary drivers that significantly affect hydrologic processes in a watershed. A network of land-based National Climatic Data Center (NCDC) weather stations has been typically used as a primary source of climate input for agro-ecosystem models. However, the ne...

40 CFR 63.1541 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-07-01

... subpart apply to the following affected sources at primary lead smelters: sinter machine, blast furnace... (Incorporations by reference), and § 63.15 (Availability of information confidentiality). The following sections...

Information spreading by a combination of MEG source estimation and multivariate pattern classification.

PubMed

Sato, Masashi; Yamashita, Okito; Sato, Masa-Aki; Miyawaki, Yoichi

2018-01-01

To understand information representation in human brain activity, it is important to investigate its fine spatial patterns at high temporal resolution. One possible approach is to use source estimation of magnetoencephalography (MEG) signals. Previous studies have mainly quantified accuracy of this technique according to positional deviations and dispersion of estimated sources, but it remains unclear how accurately MEG source estimation restores information content represented by spatial patterns of brain activity. In this study, using simulated MEG signals representing artificial experimental conditions, we performed MEG source estimation and multivariate pattern analysis to examine whether MEG source estimation can restore information content represented by patterns of cortical current in source brain areas. Classification analysis revealed that the corresponding artificial experimental conditions were predicted accurately from patterns of cortical current estimated in the source brain areas. However, accurate predictions were also possible from brain areas whose original sources were not defined. Searchlight decoding further revealed that this unexpected prediction was possible across wide brain areas beyond the original source locations, indicating that information contained in the original sources can spread through MEG source estimation. This phenomenon of "information spreading" may easily lead to false-positive interpretations when MEG source estimation and classification analysis are combined to identify brain areas that represent target information. Real MEG data analyses also showed that presented stimuli were able to be predicted in the higher visual cortex at the same latency as in the primary visual cortex, also suggesting that information spreading took place. These results indicate that careful inspection is necessary to avoid false-positive interpretations when MEG source estimation and multivariate pattern analysis are combined.

Information spreading by a combination of MEG source estimation and multivariate pattern classification

PubMed Central

Sato, Masashi; Yamashita, Okito; Sato, Masa-aki

2018-01-01

To understand information representation in human brain activity, it is important to investigate its fine spatial patterns at high temporal resolution. One possible approach is to use source estimation of magnetoencephalography (MEG) signals. Previous studies have mainly quantified accuracy of this technique according to positional deviations and dispersion of estimated sources, but it remains unclear how accurately MEG source estimation restores information content represented by spatial patterns of brain activity. In this study, using simulated MEG signals representing artificial experimental conditions, we performed MEG source estimation and multivariate pattern analysis to examine whether MEG source estimation can restore information content represented by patterns of cortical current in source brain areas. Classification analysis revealed that the corresponding artificial experimental conditions were predicted accurately from patterns of cortical current estimated in the source brain areas. However, accurate predictions were also possible from brain areas whose original sources were not defined. Searchlight decoding further revealed that this unexpected prediction was possible across wide brain areas beyond the original source locations, indicating that information contained in the original sources can spread through MEG source estimation. This phenomenon of “information spreading” may easily lead to false-positive interpretations when MEG source estimation and classification analysis are combined to identify brain areas that represent target information. Real MEG data analyses also showed that presented stimuli were able to be predicted in the higher visual cortex at the same latency as in the primary visual cortex, also suggesting that information spreading took place. These results indicate that careful inspection is necessary to avoid false-positive interpretations when MEG source estimation and multivariate pattern analysis are combined. PMID:29912968

Women’s Preferred Sources for Primary and Mental Health Care: Implications for Reproductive Health Providers

PubMed Central

Harris, Lisa H.; Dalton, Vanessa K.

2016-01-01

Purpose To describe women’s preferences for reproductive health providers as sources of primary and mental health care. Methods Secondary data analysis of the Women’s Health Care Experiences and Preferences Study, an internet survey conducted in September 2013 of 1,078 women aged 18–55 randomly sampled from a U.S. national probability panel. We estimated women’s preferred and usual sources of care (reproductive health providers, generalists, other) for various primary care and mental health care services using weighted statistics and multiple logistic regression. Main Findings Among women using healthcare in the past five years (n=981), 88% received primary and/or mental health care, including routine medical check-up (78%), urgent/acute (48%), chronic disease (27%), depression/anxiety (21%), stress (16%), and IPV (2%) visits. Of those, reproductive health providers were the source of check-up (14%), urgent/acute (3%), chronic disease (6%), depression/anxiety (6%), stress (11%), and intimate partner violence (3%) services. Preference for specific reproductive health-provided primary/mental health care services ranged from 7–20%. Among women having used primary/mental health care services (N=894), more women (1–17%) preferred than had received primary/mental health care from reproductive health providers. Nearly a quarter (22%) identified reproductive health providers as their single most preferred source of care. Contraceptive use was the strongest predictor of preference for reproductive health-provided primary/mental health care (Odds Ratios range 2.11–3.30). Conclusions Reproductive health providers are the sole source of healthcare for a substantial proportion of reproductive-aged women – the same groups at risk for unmet primary and mental health care needs. Findings have implications for reproductive health providers’ role in comprehensive women’s healthcare provision and potentially for informing patient-centered, integrated models of care in current health systems. PMID:27825589

Physician Information Needs and Electronic Health Records (EHRs): Time to Reengineer the Clinic Note.

PubMed

Koopman, Richelle J; Steege, Linsey M Barker; Moore, Joi L; Clarke, Martina A; Canfield, Shannon M; Kim, Min S; Belden, Jeffery L

2015-01-01

Primary care physicians face cognitive overload daily, perhaps exacerbated by the form of electronic health record documentation. We examined physician information needs to prepare for clinic visits, focusing on past clinic progress notes. This study used cognitive task analysis with 16 primary care physicians in the scenario of preparing for office visits. Physicians reviewed simulated acute and chronic care visit notes. We collected field notes and document highlighting and review, and we audio-recorded cognitive interview while on task, with subsequent thematic qualitative analysis. Member checks included the presentation of findings to the interviewed physicians and their faculty peers. The Assessment and Plan section was most important and usually reviewed first. The History of the Present Illness section could provide supporting information, especially if in narrative form. Physicians expressed frustration with the Review of Systems section, lamenting that the forces driving note construction did not match their information needs. Repetition of information contained in other parts of the chart (eg, medication lists) was identified as a source of note clutter. A workflow that included a patient summary dashboard made some elements of past notes redundant and therefore a source of clutter. Current ambulatory progress notes present more information to the physician than necessary and in an antiquated format. It is time to reengineer the clinic progress note to match the workflow and information needs of its primary consumer. © Copyright 2015 by the American Board of Family Medicine.

Thermodynamics of greenhouse systems for the northern latitudes: analysis, evaluation and prospects for primary energy saving.

PubMed

Bronchart, Filip; De Paepe, Michel; Dewulf, Jo; Schrevens, Eddie; Demeyer, Peter

2013-04-15

In Flanders and the Netherlands greenhouse production systems produce economically important quantities of vegetables, fruit and ornamentals. Indoor environmental control has resulted in high primary energy use. Until now, the research on saving primary energy in greenhouse systems has been mainly based on analysis of energy balances. However, according to the thermodynamic theory, an analysis based on the concept of exergy (free energy) and energy can result in new insights and primary energy savings. Therefore in this paper, we analyse the exergy and energy of various processes, inputs and outputs of a general greenhouse system. Also a total system analysis is then performed by linking the exergy analysis with a dynamic greenhouse climate growth simulation model. The exergy analysis indicates that some processes ("Sources") lie at the origin of several other processes, both destroying the exergy of primary energy inputs. The exergy destruction of these Sources is caused primarily by heat and vapour loss. Their impact can be compensated by exergy input from heating, solar radiation, or both. If the exergy destruction of these Sources is reduced, the necessary compensation can also be reduced. This can be accomplished through insulating the greenhouse and making the building more airtight. Other necessary Sources, namely transpiration and loss of CO2, have a low exergy destruction compared to the other Sources. They are therefore the best candidate for "pump" technologies ("vapour heat pump" and "CO2 pump") designed to have a low primary energy use. The combination of these proposed technologies results in an exergy efficient greenhouse with the highest primary energy savings. It can be concluded that exergy analyses add additional information compared to only energy analyses and it supports the development of primary energy efficient greenhouse systems. Copyright © 2013 Elsevier Ltd. All rights reserved.

Mouse Click Plagiarism: Can Technology Help to Fight Back?

ERIC Educational Resources Information Center

Tulley Pitchford, Kay

2012-01-01

Many students arrive at university accustomed to adopting the internet as their primary source of information, but with no prior experience of referencing. This raises issues of the reliability and validity of digital sources, as well as bringing new opportunities for cheating. The internet has made plagiarism quicker and easier; a student simply…

Guided Resource Inquiries: Integrating Archives into Course Learning and Information Literacy Objectives

ERIC Educational Resources Information Center

Jarosz, Ellen E.; Kutay, Stephen

2017-01-01

At California State University, Northridge (CSUN), many students lack the skills needed to locate, analyze, and apply essential contexts associated with primary sources. Using these sources requires critical inquiry, which is a fundamental theme in pedagogy, the California State University system's Core Competencies, and the Association of College…

Water resources of the Southern Hills regional aquifer system, southeastern Louisiana

USGS Publications Warehouse

White, Vincent E.

2017-03-01

Information concerning the availability, use, and quality of groundwater in the 10 parishes overlying the Southern Hills regional aquifer system of Louisiana (fig. 1) is critical for water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater sources in these parishes is presented. Previously published reports (see References Cited section) and data stored in the U.S. Geological Survey’s National Water Information System (U.S. Geological Survey, 2017) are the primary sources of the information presented here.

International use of an academic nephrology World Wide Web site: from medical information resource to business tool.

PubMed

Abbott, Kevin C; Oliver, David K; Boal, Thomas R; Gadiyak, Grigorii; Boocks, Carl; Yuan, Christina M; Welch, Paul G; Poropatich, Ronald K

2002-04-01

Studies of the use of the World Wide Web to obtain medical knowledge have largely focused on patients. In particular, neither the international use of academic nephrology World Wide Web sites (websites) as primary information sources nor the use of search engines (and search strategies) to obtain medical information have been described. Visits ("hits") to the Walter Reed Army Medical Center (WRAMC) Nephrology Service website from April 30, 2000, to March 14, 2001, were analyzed for the location of originating source using Webtrends, and search engines (Google, Lycos, etc.) were analyzed manually for search strategies used. From April 30, 2000 to March 14, 2001, the WRAMC Nephrology Service website received 1,007,103 hits and 12,175 visits. These visits were from 33 different countries, and the most frequent regions were Western Europe, Asia, Australia, the Middle East, Pacific Islands, and South America. The most frequent organization using the site was the military Internet system, followed by America Online and automated search programs of online search engines, most commonly Google. The online lecture series was the most frequently visited section of the website. Search strategies used in search engines were extremely technical. The use of "robots" by standard Internet search engines to locate websites, which may be blocked by mandatory registration, has allowed users worldwide to access the WRAMC Nephrology Service website to answer very technical questions. This suggests that it is being used as an alternative to other primary sources of medical information and that the use of mandatory registration may hinder users from finding valuable sites. With current Internet technology, even a single service can become a worldwide information resource without sacrificing its primary customers.

Beef consumer segment profiles based on information source usage in Poland.

PubMed

Żakowska-Biemans, Sylwia; Pieniak, Zuzanna; Gutkowska, Krystyna; Wierzbicki, Jerzy; Cieszyńska, Katarzyna; Sajdakowska, Marta; Kosicka-Gębska, Małgorzata

2017-02-01

The main aim of this study was to identify market segments based on consumers' usage of information sources about beef and to investigate whether the use of information sources was associated with the type of information consumers were searching for, factors guiding their decision processes to buy beef and motives related to beef consumption. Data were collected in 2014 through a self-administered survey of 501 regular beef consumers. Three distinct clusters were identified: Enthusiast (38.5%), Conservative (43.1%) and Ultra Conservative (18.4%). This study revealed that culinary and personal sources of information on beef were the most frequently used. Taste, perceived healthiness and suitability to prepare many dishes were reported as primary motives to eat beef. These results show that communication channels such as culinary programs and opportunities provided by the development of labelling systems to guarantee beef quality should be considered when developing policies and strategies to increase beef consumption in Poland. Copyright © 2016 Elsevier Ltd. All rights reserved.

Forging the 10th Mountain Division for War, 1940-1945: How Innovation Created a Highly Adaptive Formation

DTIC Science & Technology

2017-06-09

provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently valid...context. The primary sources used to inform this section include two sources titled Neutrality for the United States and A Foreign Policy for the...headquarters outlined a directive program for the training of divisions.15The following month communications between LTG McNair and the Commander of

Historians/Artifacts/Learners: Working Papers.

ERIC Educational Resources Information Center

Nichols, Susan K., Ed.

This publication, an outcome of a 2-day colloquium in 1981, contains information about using artifacts (material culture evidence) as a primary source for teaching history at the graduate or advanced student seminar level. A purpose of the colloquium was to gather and disseminate this information for the Historians/Artifacts/Learners (HAL)…

Parents' information needs, self-efficacy and influences on consulting for childhood respiratory tract infections: a qualitative study.

PubMed

Ingram, Jenny; Cabral, Christie; Hay, Alastair D; Lucas, Patricia J; Horwood, Jeremy

2013-07-28

Acute respiratory tract infection (RTI) is the most common reason why parents consult primary care in the UK. Little is known about parents' perceptions of what may help them to make an appropriate decision to consult when their child is ill and how to improve self-care.Using qualitative methods, this study aimed to explore parents' views on support and information needs prior to consulting when children have RTIs with cough, and identify the triggers and barriers to consulting primary care. 7 focus groups and 30 semi-structured interviews were held with 60 parents (with children aged 5 months - 17 years) from a range of socio-economic backgrounds. Topics discussed were informed by the Health Belief Model, and explored parents' concerns and beliefs about susceptibility and severity of RTIs, beliefs about the triggers and barriers to consulting, and information and support seeking behaviour undertaken before consulting primary care. Discussions were audio-recorded, transcribed and analysed using thematic methods. Parents from all socio-economic backgrounds sought information from a wide range of sources about RTIs in children in order to identify which of their child's symptoms should be of concern and trigger a visit to the doctor. The perception of threat to a child of RTI (with cough) was increased with more severe illness and by perceived susceptibility to illness of a particular child; whilst experience with other children increased parental efficacy to cope with childhood cough at home. Psychological models of health behaviour informed the understanding of cultural beliefs and attitudes that underpin health related behaviours. A wide range of perceptions influence the likelihood that parents will seek help from primary care for a child with cough; these perceptions are similar across socio-economic groups. Parents' experience, confidence and efficacy influence the likelihood of consulting primary care for their child's RTI. Parents would value consistent advice from a trusted source that addresses common concerns and supports home care and decision making about help seeking.

Gender differences and access to a sports dietitian influence dietary habits of collegiate athletes.

PubMed

Hull, Michael V; Jagim, Andrew R; Oliver, Jonathan M; Greenwood, Mike; Busteed, Deanna R; Jones, Margaret T

2016-01-01

Limited research exists on the effect of a sports dietitian (SD) on athletes' dietary habits and nutrient periodization, which is the deliberate manipulation of macronutrient intake to match training goals. Further, the difference in dietary habits between men and women collegiate athletes has been understudied. A survey questionnaire examining dietary habits and practices was administered to athletes at two universities that employed a full time SD. Not all athletes used the SD as their primary source for nutritional guidance. The purposes were to examine the effect of a SD as a primary source of nutrition information, and the effect of gender on dietary habits in collegiate athletes. Three hundred eighty-three women ( n  = 240) and men ( n  = 143) student-athletes (mean ± SD: age = 19.7 ± 1.4 years) from 10 collegiate sports took a 15-min survey consisting of questions on dietary habits and practices. Topics queried included eating habits, breakfast habits, hydration habits, nutritional supplementation use, pre-workout nutrition, post-workout nutrition, nutrition during team trips, and nutrient timing. Data were sorted by the athlete's source of nutritional information (i.e., sport dietitian, other). Data analysis consisted of descriptive statistics and 2-way Pearson X 2 analyses ( p  ≤ 0.10). When a SD was indicated as the primary nutrition information source, athletes appeared to have a greater understanding of nutrient periodization (47.12 % vs. 32.85 %), were more likely to have school-provided boxed meals while on team trips (21.29 % vs. 6.77 %), and also less likely to consume fast food while on team trips (9.90 % vs. 19.55 %). Men athletes consumed fast food or restaurant meals more frequently, had higher weekly and more frequent alcohol intake during the competitive season. Women athletes were more likely to prepare meals, eat breakfast 7 days a week, and have school-provided boxed meals. Positive effects on dietary habits were observed when a SD was the primary nutrition information source. Practitioners should be aware of the gender differences in alcohol intake, fast food consumption, and knowledge of nutrient periodization. Collegiate athletes and athletic staff members could benefit from SD access to safeguard against dietary habits detrimental to performance.

Incorporating Primary Scientific Literature in Middle and High School Education.

PubMed

Fankhauser, Sarah C; Lijek, Rebeccah S

2016-03-01

Primary literature is the most reliable and direct source of scientific information, but most middle school and high school science is taught using secondary and tertiary sources. One reason for this is that primary science articles can be difficult to access and interpret for young students and for their teachers, who may lack exposure to this type of writing. The Journal of Emerging Investigators (JEI) was created to fill this gap and provide primary research articles that can be accessed and read by students and their teachers. JEI is a non-profit, online, open-access, peer-reviewed science journal dedicated to mentoring and publishing the scientific research of middle and high school students. JEI articles provide reliable scientific information that is written by students and therefore at a level that their peers can understand. For student-authors who publish in JEI, the review process and the interaction with scientists provide invaluable insight into the scientific process. Moreover, the resulting repository of free, student-written articles allows teachers to incorporate age-appropriate primary literature into the middle and high school science classroom. JEI articles can be used for teaching specific scientific content or for teaching the process of the scientific method itself. The critical thinking skills that students learn by engaging with the primary literature will be invaluable for the development of a scientifically-literate public.

Incorporating Primary Scientific Literature in Middle and High School Education†

PubMed Central

Fankhauser, Sarah C.; Lijek, Rebeccah S.

2016-01-01

Primary literature is the most reliable and direct source of scientific information, but most middle school and high school science is taught using secondary and tertiary sources. One reason for this is that primary science articles can be difficult to access and interpret for young students and for their teachers, who may lack exposure to this type of writing. The Journal of Emerging Investigators (JEI) was created to fill this gap and provide primary research articles that can be accessed and read by students and their teachers. JEI is a non-profit, online, open-access, peer-reviewed science journal dedicated to mentoring and publishing the scientific research of middle and high school students. JEI articles provide reliable scientific information that is written by students and therefore at a level that their peers can understand. For student-authors who publish in JEI, the review process and the interaction with scientists provide invaluable insight into the scientific process. Moreover, the resulting repository of free, student-written articles allows teachers to incorporate age-appropriate primary literature into the middle and high school science classroom. JEI articles can be used for teaching specific scientific content or for teaching the process of the scientific method itself. The critical thinking skills that students learn by engaging with the primary literature will be invaluable for the development of a scientifically-literate public. PMID:27047607

Alcohol-Related Morbidity and Mortality in North Carolina. SCHS Studies No. 41.

ERIC Educational Resources Information Center

Buescher, Paul A.; Patetta, Michael J.

This document presents data from a variety of secondary sources in an attempt to document that alcohol abuse is a serious problem in North Carolina, resulting in sickness, medical care use, death, and substantial economic costs. The primary source of data presented in this report is the Medical Examiner data system, which contains information for…

75 FR 8402 - Child Labor, Forced Labor, and Forced or Indentured Child Labor in the Production of Goods in...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-24

...). Based on DOL research and information submitted by the public, DOL issued an initial determination on... should be provided. If primary sources are utilized, such as research studies, interviews, direct observations, or other sources of quantitative or qualitative data, details on the research or data-gathering...

Primary Care Provider Views About Usefulness and Dissemination of a Web-Based Depression Treatment Information Decision Aid.

PubMed

Beaulac, Julie; Westmacott, Robin; Walker, John R; Vardanyan, Gohar

2016-06-08

Decisions related to mental health are often complex, problems often remain undetected and untreated, information unavailable or not used, and treatment decisions frequently not informed by best practice or patient preferences. The objective of this paper was to obtain the opinions of health professionals working in primary health care settings about a Web-based information decision aid (IDA) for patients concerning treatment options for depression and the dissemination of the resources in primary care settings. Participants were recruited from primary care clinics in Winnipeg and Ottawa, Canada, and included 48 family physicians, nurses, and primary care staff. The study design was a qualitative framework analytic approach of 5 focus groups. Focus groups were conducted during regular staff meetings, were digitally recorded, and transcripts created. Analysis involved a content and theme analysis. Seven key themes emerged including the key role of the primary care provider, common questions about treatments, treatment barriers, sources of patient information, concern about quality and quantity of available information, positive opinions about the IDA, and disseminating the IDA. The most common questions mentioned were about medication and side effects and alternatives to medication. Patients have limited access to alternative treatment options owing to cost and availability. Practitioners evaluated the IDA positively. The resources were described as useful, supportive of providers' messages, and accessible for patients. There was unanimous consensus that information needs to be available electronically through the Internet.

Comprehensive process model of clinical information interaction in primary care: results of a "best-fit" framework synthesis.

PubMed

Veinot, Tiffany C; Senteio, Charles R; Hanauer, David; Lowery, Julie C

2018-06-01

To describe a new, comprehensive process model of clinical information interaction in primary care (Clinical Information Interaction Model, or CIIM) based on a systematic synthesis of published research. We used the "best fit" framework synthesis approach. Searches were performed in PubMed, Embase, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), PsycINFO, Library and Information Science Abstracts, Library, Information Science and Technology Abstracts, and Engineering Village. Two authors reviewed articles according to inclusion and exclusion criteria. Data abstraction and content analysis of 443 published papers were used to create a model in which every element was supported by empirical research. The CIIM documents how primary care clinicians interact with information as they make point-of-care clinical decisions. The model highlights 3 major process components: (1) context, (2) activity (usual and contingent), and (3) influence. Usual activities include information processing, source-user interaction, information evaluation, selection of information, information use, clinical reasoning, and clinical decisions. Clinician characteristics, patient behaviors, and other professionals influence the process. The CIIM depicts the complete process of information interaction, enabling a grasp of relationships previously difficult to discern. The CIIM suggests potentially helpful functionality for clinical decision support systems (CDSSs) to support primary care, including a greater focus on information processing and use. The CIIM also documents the role of influence in clinical information interaction; influencers may affect the success of CDSS implementations. The CIIM offers a new framework for achieving CDSS workflow integration and new directions for CDSS design that can support the work of diverse primary care clinicians.

Primary care needs of patients who have undergone gender reassignment.

PubMed

Sobralske, Mary

2005-04-01

The purpose of this article is to inform nurse practitioners (NPs) about the primary care needs of patients who have undergone gender reassignment, either by hormone therapy alone or in conjunction with surgery. Data sources used were mainly from a review of the literature about gender identity disorder and gender reassignment. Information was also gathered from several leading surgeons on gender reassignment surgical procedures and subsequent clinical considerations. There is very little written on the primary care clinical ramifications of transsexual patients and how clinicians can adapt their approaches to healthcare delivery to accommodate their special situations. Implications for practice include how an NP can adapt clinical practice approaches to provide for patients who have undergone gender reassignment. Changes that occur in the transsexual process may warrant noncustomary primary healthcare screening and examination.

Global biodiversity monitoring: from data sources to essential biodiversity variables

USGS Publications Warehouse

Proenca, Vania; Martin, Laura J.; Pereira, Henrique M.; Fernandez, Miguel; McRae, Louise; Belnap, Jayne; Böhm, Monika; Brummitt, Neil; Garcia-Moreno, Jaime; Gregory, Richard D.; Honrado, Joao P; Jürgens, Norbert; Opige, Michael; Schmeller, Dirk S.; Tiago, Patricia; van Sway, Chris A

2016-01-01

Essential Biodiversity Variables (EBVs) consolidate information from varied biodiversity observation sources. Here we demonstrate the links between data sources, EBVs and indicators and discuss how different sources of biodiversity observations can be harnessed to inform EBVs. We classify sources of primary observations into four types: extensive and intensive monitoring schemes, ecological field studies and satellite remote sensing. We characterize their geographic, taxonomic and temporal coverage. Ecological field studies and intensive monitoring schemes inform a wide range of EBVs, but the former tend to deliver short-term data, while the geographic coverage of the latter is limited. In contrast, extensive monitoring schemes mostly inform the population abundance EBV, but deliver long-term data across an extensive network of sites. Satellite remote sensing is particularly suited to providing information on ecosystem function and structure EBVs. Biases behind data sources may affect the representativeness of global biodiversity datasets. To improve them, researchers must assess data sources and then develop strategies to compensate for identified gaps. We draw on the population abundance dataset informing the Living Planet Index (LPI) to illustrate the effects of data sources on EBV representativeness. We find that long-term monitoring schemes informing the LPI are still scarce outside of Europe and North America and that ecological field studies play a key role in covering that gap. Achieving representative EBV datasets will depend both on the ability to integrate available data, through data harmonization and modeling efforts, and on the establishment of new monitoring programs to address critical data gaps.

Teachers', Pupils', and Parents' Opinions on Primary Textbooks: Their Selection, Quality and Use

ERIC Educational Resources Information Center

Lalau, Elena

2014-01-01

Textbooks' importance and usefulness in primary education is emphasized in the literature. Our interest for this subject was determined by the opinion that, if the textbooks are well-chosen, being taken into account the users' opinions, then the textbook achieves its goal: it becomes not only a source of information and a tool for pupils, but also…

Educating the Whole Child through Science: A Portrait of an Exemplary Primary Science Teacher

ERIC Educational Resources Information Center

Tytler, Russell; Clark, John Cripps; Darby, Linda

2009-01-01

This article describes the primary science practice of one teacher as a picture of exemplary professional practice. The teacher, Suzanne Peterson, was a colleague and friend. Her untimely death earlier this year was regarded by those who knew her as a tragic loss to education. As it happens, we have access to many sources of information about…

Effectively Communicating Colorectal Cancer Screening Information to Primary Care Providers: Application for State, Tribe or Territory Comprehensive Cancer Control Coalitions

ERIC Educational Resources Information Center

Redmond, Jennifer; Vanderpool, Robin; McClung, Rebecca

2012-01-01

Background: Patients are more likely to be screened for colorectal cancer if it is recommended by a health care provider. Therefore, it is imperative that providers have access to the latest screening guidelines. Purpose: This practice-based project sought to identify Kentucky primary care providers' preferred sources and methods of receiving…

77 FR 21616 - Agency Information Collection Activities: Proposed Request and Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-10

... disability payments. SSA considers the claimants the primary sources of verification; therefore, if claimants... or private self-insured companies administering WC/PDB benefits to disability claimants. Type of...

78 FR 34105 - Proposed Information Collection Activity; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-06

... include Natural Gas, Electricity, Fuel Oil, Propane, Wood and Coal. The average annual primary home energy... using a secondary source of heat. Annual Heating Fuel Consumption: The grantee would need to collect...

Using Galileo's Own Words in the Physics Classroom

NASA Astrophysics Data System (ADS)

Garber, Gary

2009-10-01

After years of discussing Galileo using secondary sources, I decided to have my students use Galileo's writings as a primary source of information in their lab reports. The advancements of Google Books and the internet has made it possible for all students to read Aristotle, Galileo, and Newton when exploring the nature of free fall kinematics. I will present links and suggested passages from several sources including Galileo's Dialogues Concerning Two New Sciences.

Digitizing the Past: A History Book on CD-ROM.

ERIC Educational Resources Information Center

Rosenzweig, Roy

1993-01-01

Describes the development of an American history book with interactive CD-ROM technology that includes text, pictures, graphs and charts, audio, and film. Topics discussed include the use of HyperCard software to link information; access to primary sources of information; greater student control over learning; and the concept of collaborative…

Women, Minorities, and Persons with Disabilities in Science and Engineering: 2011. NSF 11-309

ERIC Educational Resources Information Center

National Science Foundation, 2011

2011-01-01

This report provides statistical information about the participation of women, minorities, and persons with disabilities in science and engineering education and employment. Its primary purpose is to serve as an information source. It offers no endorsement of or recommendations about policies or programs. National Science Foundation reporting on…

Women, Minorities, and Persons with Disabilities in Science and Engineering: 2009. NSF 09-305

ERIC Educational Resources Information Center

National Science Foundation, 2009

2009-01-01

"Women, Minorities, and Persons with Disabilities in Science and Engineering" provides statistical information about the participation of women, minorities, and persons with disabilities in science and engineering education and employment. Its primary purpose is to serve as an information source; it offers no endorsement of or recommendations…

U.S.-State Agricultural Data. Agriculture Information Bulletin Number 512.

ERIC Educational Resources Information Center

Womack, Letricia M.; Traub, Larry G.

This report presents agricultural information for each state and the United States as a whole for the years 1981-1985. Included are data on population, land use, agricultural production, farm income, value of assets on farms, and selected characteristics of farms. The primary data sources are the "1982 Census of Agriculture," the…

Technology and Students' Musicking: Enhancing the Learning Experience

ERIC Educational Resources Information Center

Lebler, Don

2012-01-01

High levels of engagement with technology are characteristic of young people in the 21st century. Teachers and curriculum designers can utilize students' comfort with technology to enhance learning. Easy access to information on the Internet is also significant because the former role of teachers as a primary source of information is no longer…

Prescribers prefer people: The sources of information used by doctors for prescribing suggest that the medium is more important than the message

PubMed Central

McGettigan, P; Golden, J; Fryer, J; Chan, R; Feely, J

2001-01-01

Aims The sources of prescribing information are legion but there is little knowledge about which are actually used in practice by doctors when prescribing. The aims of this study were to determine the sources of prescribing information considered important by doctors, establish which were used in practice, and investigate if hospital and primary care physicians differed in their use of the sources. Methods Two hundred general practitioners (GPs) and 230 hospital doctors were asked to rate information sources in terms of their importance for prescribing ‘old’ and ‘new’ drugs, and then to name the source from which information about the last new drug prescribed was actually derived. Results Among 108 GPs, the Drugs and Therapeutics Bulletin and medical journal articles were most frequently rated as important for information on both old and new drugs while pharmaceutical representatives and hospital/consultant recommendations were more important for information on new drugs, as opposed to old. In practice, information on the last new drug prescribed was derived from pharmaceutical representatives in 42% of cases and hospital/consultant recommendations in 36%, with other sources used infrequently. Among 118 hospital doctors, the British National Formulary (BNF) and senior colleagues were of greatest theoretical importance. In practice, information on the last new drug prescribed was derived from a broad range of sources: colleagues, 29%; pharmaceutical representatives, 18%; hospital clinical meetings, 15%; journal articles, 13%; lectures, 10%. GPs and hospital doctors differed significantly in their use of pharmaceutical representatives (42% vs 18%) and colleagues (7% vs 29%) as sources of prescribing information (P < 0.0001 for both). Conclusions The sources most frequently rated important in theory were not those most used in practice, especially among GPs. Both groups under-estimated the importance of pharmaceutical representatives. Most importantly, the sources of greatest practical importance were those involving the transfer of information through the medium of personal contact. PMID:11259994

GP trainees' in-consultation information-seeking: associations with human, paper and electronic sources.

PubMed

Magin, Parker; Morgan, Simon; Wearne, Susan; Tapley, Amanda; Henderson, Kim; Oldmeadow, Chris; Ball, Jean; Scott, John; Spike, Neil; McArthur, Lawrie; van Driel, Mieke

2015-10-01

Answering clinical questions arising from patient care can improve that care and offers an opportunity for adult learning. It is also a vital component in practising evidence-based medicine. GPs' sources of in-consultation information can be human or non-human (either hard copy or electronic). To establish the prevalence and associations of GP trainees' in-consultation information-seeking, and to establish the prevalence of use of different sources of information (human, hard copy and electronic) and the associations of choosing particular sources. A cross-sectional analysis of data (2010-13) from an ongoing cohort study of Australian GP trainees' consultations. Once each 6-month training term, trainees record detailed data of 60 consecutive consultations. The primary outcome was whether the trainee sought in-consultation information for a problem/diagnosis. Secondary outcomes were whether information-seeking was from a human (GP, other specialist or other health professional) or from a non-human source (electronic or hard copy), and whether a non-human source was electronic or hard copy. Six hundred forty-five trainees (response rate 94.3%) contributed data for 84,723 consultations including 131,583 problems/diagnoses. In-consultation information was sought for 15.4% (95% confidence interval=15.3-15.6) of problems/diagnoses. Sources were: GP in 6.9% of problems/diagnoses, other specialists 0.9%, other health professionals 0.6%, electronic sources 6.5% and hard-copy sources 1.5%. Associations of information-seeking included younger patient age, trainee full-time status and earlier training stage, longer consultation duration, referring the patient, organizing follow-up and generating learning goals. Associations of choosing human information sources (over non-human sources) were similar, but also included the trainee's training organization. Associations of electronic rather than hard-copy information-seeking included the trainee being younger, the training organization and information-seeking for management rather than diagnosis. Trainee information-seeking is mainly from GP colleagues and electronic sources. Human information-sources are preferentially sought for more complex problems, even by these early-career GPs who have trained in the 'internet era'. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

National Cartographic Information Center

USGS Publications Warehouse

,

1984-01-01

The National Cartographic Information Center (NCIC) exists to help you find maps of all kinds and much of the data and materials used to compile and to print them. NCIC collects, sorts and describes all types of cartographic information from Federal, State and local government agencies and, where possible, from private companies in the mapping business. It is the public's primary source for cartographic information. (See partial list of Federal agencies and their map and other cartographic products.)

Perceptions of patients with rheumatic diseases treated with subcutaneous biologicals on their level of information: RHEU-LIFE Survey.

PubMed

de Toro, Javier; Cea-Calvo, Luis; Battle, Enrique; Carmona, Loreto; Arteaga, María J; Fernández, Sabela; González, Carlos M

2017-12-22

To investigate, in Spanish patients with rheumatic diseases treated with subcutaneous biological drugs, their sources of information, which sources they consider most relevant, and their satisfaction with the information received in the hospital. Rheumatologists from 50 hospitals handed out an anonymous survey to 20 consecutive patients with rheumatoid arthritis, axial spondyloarthritis or psoriatic arthritis treated with subcutaneous biologicals. The survey was developed ad hoc by 4 rheumatologists and 3 patients, and included questions with closed-ended responses on sources of information and satisfaction. The survey was handed-out to 1,000 patients, 592 of whom completed it (response rate: 59.2%). The rheumatologist was mentioned as the most important source of information (75%), followed by the primary care physician, nurses, and electronic resources; 45.2% received oral and written information about the biological, 46.1% oral only, and 6.0% written only; 8.7% stated that they had not been taught to inject the biological. The percentage of patients satisfied with the information received was high (87.2%), although the satisfaction was lower in relation to safety. If the information came from the rheumatologist, the satisfaction was higher (89.6%) than when coming from other sources (59.6%; P<.001). Satisfaction was also higher if the information was provided orally and written (92.8%) than if provided only orally (86.1%; P=.013); 45.2% reported having sought information from sources outside the hospital. The rheumatologist is key in transmitting satisfactory information on biological treatment to patients. He or she must also act as a guide, since a high percentage of patients seeks information in other different sources. Copyright © 2017. Publicado por Elsevier España, S.L.U.

Information intervention in the pharmaceutical sciences.

PubMed

Chatfield, Amy J; Romero, Rebecca M; Haworth, Ian S

2012-01-01

Professional guidelines state that higher-order thinking skills are a desirable outcome of pharmacy education. In this context, courses in pharmaceutics at the University of Southern California are taught in a learner-centered manner that requires use of chemical reference sources and interpretation of physicochemical information for drug molecules. To facilitate these activities, a librarian worked with faculty to design a class on reference sources and primary literature. Students believed the librarian instruction was beneficial. After the intervention, faculty fielded fewer information-related questions and the librarian received more sophisticated questions. The class emphasizes the importance of collaboration between librarians and faculty in achieving these results.

Developing a primary care patient measure of safety (PC PMOS): a modified Delphi process and face validity testing.

PubMed

Hernan, Andrea L; Giles, Sally J; O'Hara, Jane K; Fuller, Jeffrey; Johnson, Julie K; Dunbar, James A

2016-04-01

Patients are a valuable source of information about ways to prevent harm in primary care and are in a unique position to provide feedback about the factors that contribute to safety incidents. Unlike in the hospital setting, there are currently no tools that allow the systematic capture of this information from patients. The aim of this study was to develop a quantitative primary care patient measure of safety (PC PMOS). A two-stage approach was undertaken to develop questionnaire domains and items. Stage 1 involved a modified Delphi process. An expert panel reached consensus on domains and items based on three sources of information (validated hospital PMOS, previous research conducted by our study team and literature on threats to patient safety). Stage 2 involved testing the face validity of the questionnaire developed during stage 1 with patients and primary care staff using the 'think aloud' method. Following this process, the questionnaire was revised accordingly. The PC PMOS was received positively by both patients and staff during face validity testing. Barriers to completion included the length, relevance and clarity of questions. The final PC PMOS consisted of 50 items across 15 domains. The contributory factors to safety incidents centred on communication, access to care, patient-related factors, organisation and care planning, task performance and information flow. This is the first tool specifically designed for primary care settings, which allows patients to provide feedback about factors contributing to potential safety incidents. The PC PMOS provides a way for primary care organisations to learn about safety from the patient perspective and make service improvements with the aim of reducing harm in this setting. Future research will explore the reliability and construct validity of the PC PMOS. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Exploring Australian Pre-Service Teachers Sense of Efficacy, Its Sources, and Some Possible Influences

ERIC Educational Resources Information Center

O'Neill, Sue; Stephenson, Jennifer

2012-01-01

Beginning teachers that possess a good sense of efficacy are less likely to suffer stress, burnout, or attrition. This study reports final-year Australian pre-service primary teachers sense of efficacy scores and the sources of information that contributed to it. Results showed that our beginning teachers had a good sense of efficacy, and…

Differences among practitioners in patterns of preference for information sources in the adoption of new drugs.

PubMed

Peay, M Y; Peay, E R

1984-01-01

The major aim of this study was to identify coherent patterns in doctors' preferences for potential sources of information about new drugs and the characteristics of the doctors who display them. One hundred twenty-four general practitioners and specialists evaluated and reported their use of a number of potential sources. Overall, commercial sources were cited more often than professional ones for providing first information about a new drug, but the reverse was the case when the doctor was actively considering prescribing it. The primary professional sources received more favourable evaluation than any of the commercial sources, but results suggest that usage does not necessarily follow the doctor's opinion of a source. Relationships between reported use and evaluation reveal two coherent patterns of source preference: 'journal' and 'commercial'. The commercial pattern is particularly sharply defined, identifying a subset of doctors who can be designated justifiably as 'commercially-oriented'. Evaluation and use of particular sources varied with age and differed between specialists and general practitioners. Results indicate that differences in patterns of preference are systematically related to characteristics of the doctor in combination with the stage of the adoption process.

Choice of primary health care source in an urbanized low-income community in Singapore: a mixed-methods study.

PubMed

Wee, Liang En; Lim, Li Yan; Shen, Tong; Lee, Elis Yuexian; Chia, Yet Hong; Tan, Andrew Yen Siong; Koh, Gerald Choon-Huat

2014-02-01

Cost and misperceptions may discourage lower income Singaporeans from utilizing primary care. We investigated sources of primary care in a low-income Singaporean community in a mixed-methods study. Residents of a low-income public rental flat neighbourhood were asked for sociodemographic details and preferred source of primary care relative to their higher income neighbours. In the qualitative component, interviewers elicited, from patients and health care providers, barriers/enablers to seeking care from Western-trained doctors. Interviewees were selected via purposive sampling. Transcripts were analyzed thematically, and iterative analysis was carried out using established qualitative method. Participation was 89.8% (359/400). Only 11.1% (40/359) preferred to approach Western-trained doctors, 29.5% (106/359) preferred alternative medicine, 6.7% (24/359) approached family/friends and 52.6% (189/359) preferred self-reliance. Comparing against higher income neighbours, rental flat residents were more likely to turn to alternative medicine and family members but less likely to turn to Western-trained doctors (P < 0.001). For the qualitative component, a total of 20 patients and 9 providers were interviewed before data saturation was reached. Patient and provider comments fell into the following content areas: primary care characteristics, knowledge, costs, priorities, attitudes and information sources. Self-reliance was perceived as acceptable for 'small' illnesses but not for 'big' ones, communal spirit was cited as a reason for consulting family/friends and social distance from primary care practitioners was highlighted as a reason for not consulting Western-trained doctors. Western-trained physicians are not the first choice of lower income Singaporeans for seeking primary care. Knowledge, primary care characteristics and costs were identified as potential barriers/enablers.

Water resources of Concordia Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.

2017-02-24

IntroductionInformation concerning the availability, use, and quality of water in Concordia Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System are the primary sources of the information presented here.In 2010, over 50 million gallons per day (Mgal/d) of water were withdrawn in Concordia Parish, including about 28.7 Mgal/d from groundwater sources and 22.3 Mgal/d from surface-water sources. Withdrawals for agricultural use, composed of livestock, rice irrigation, general irrigation, and aquaculture accounted for about 77 percent (39.2 Mgal/d) of the total water withdrawn. Other categories of use included public supply, power generation, and rural domestic. Water-use data collected at 5-year intervals from 1960 to 2010 indicated that water withdrawals peaked in 2010.

Features of Inner Structure of Placer Gold of the North-Eastern Part Siberian Platform

NASA Astrophysics Data System (ADS)

Gerasimov, Boris; Zhuravlev, Anatolii; Ivanov, Alexey

2017-12-01

Mineral and raw material base of placer and ore gold is based on prognosis evaluation, which allows to define promising areas regarding gold-bearing deposit prospecting. But there are some difficulties in gold primary source predicting and prospecting at the North-east Siberian platform, because the studied area is overlapped by thick cover of the Cenozoic deposits, where traditional methods of gold deposit prospecting are ineffective. In this connection, detailed study of typomorphic features of placer gold is important, because it contains key genetic information, necessary for development of mineralogical criteria of prognosis evaluation of ore gold content. Authors studied mineralogical-geochemical features of placer gold of the Anabar placer area for 15 years, with a view to identify indicators of gold, typical for different formation types of primary sources. This article presents results of these works. In placer regions, where primary sources of gold are not identified, there is need to study typomorphic features of placer gold, because it contains important genetic information, necessary for the development of mineralogical criteria of prognosis evaluation of ore gold content. Inner structures of gold from the Anabar placer region are studied, as one of the diagnostic typomorphic criteria as described in prominent method, developed by N.V. Petrovskaya [1980]. Etching of gold was carried out using reagent: HCl + HNO3 + FeCl3 × 6H2O + CrO3 +thioureat + water. Identified inner structures wer studied in details by means of scanning electron microscope JEOL JSM-6480LV. Two types of gold are identified according to the features of inner structure of placer gold of the Anabar region. First type - medium-high karat fine, well processed gold with significantly changed inner structure. This gold is allochthonous, which was redeposited many times from ancient intermediate reservoirs to younger deposits. Second type - low-medium karat, poorly rounded gold with unchanged inner structure. Poor roundness of gold particles and preservation of their primary inner structures indicate close proximity of primary source.

Where the Butterfly Alights: The Global Location of eWork. EMERGENCE. IES Report 378.

ERIC Educational Resources Information Center

Huws, U.; Jagger, N.; Bates, P.

This study forms part of the EMERGENCE project, which is designed to measure and map information and communications technology-related employment (eWork) relocation on a global level. Information collected by Eurostat and the United Kingdom Labour Force Survey were the primary sources of data analyzed. Twelve factors identified as influencing…

Career Guidance in India Based on O*NET and Cultural Variables

ERIC Educational Resources Information Center

Bhatnagar, Mohit

2018-01-01

The Occupational Information Network (O*NET) is the primary source of occupational information in the United States (US). In this study, I review O*NET's usage for career guidance in India and conceive a career intervention based on it. In an empirical evaluation adopting a posttest-only experimental design with post-graduate management students…

Career Assessment: Interest and Values Measures for Tech Prep and School-to-Work Programs.

ERIC Educational Resources Information Center

Kapes, Jerome T.; Martinez, Linda

This paper describes and compares interests and values measures useful for career assessment and counseling in tech prep and school-to-work programs. The primary source of information for this information is the third edition of "A Counselor's Guide to Career Assessment Instruments" (Kapes, Mastie, and Whitfield 1994). Stated objectives…

Results from the 2006 National Survey on Drug Use and Health: National Findings

ERIC Educational Resources Information Center

Substance Abuse and Mental Health Services Administration, 2007

2007-01-01

This updated report from Substance Abuse and Mental Health Services Administration's (SAMHSA's) Office of Applied Studies presents the first information from the 2006 National Survey on Drug Use and Health (NSDUH) and is the primary source of information on the prevalence, patterns, and consequences of alcohol, tobacco, and illegal drug use and…

U.S.-State Agricultural Data. Agriculture Information Bulletin Number 501.

ERIC Educational Resources Information Center

Womack, Letricia M.; And Others

This report presents agricultural information for each of the 50 states and the United States. Data are provided on population, land use, agricultural production, farm income, value of assets on farms, and selected characteristics of farms, such as size, tenure, and farm organization. Primary data sources are the 1982 Census of Agriculture and the…

Monitoring goals and programs of the U.S. Fish and Wildlife Service

Treesearch

John R. Sauer

1993-01-01

The United States Fish and Wildlife Service coordinates several surveys that collect information on the population status of migratory birds in North America. The North American Breeding Bird Survey is the primary source of population information on nongame birds during the breeding season, and waterfowl surveys are conducted during breeding and wintering seasons. The...

Study of nonpoint source nutrient loading in the Patuxent River basin, Maryland

USGS Publications Warehouse

Preston, S.D.

1997-01-01

Study of nonpoint-source (NPS) nutrient loading in Maryland has focused on the Patuxent watershed because of its importance and representativeness of conditions in the State. Evaluation of NPS nutrient loading has been comprehensive and has included long-term monitoring, detailed watershed modeling, and synoptic sampling studies. A large amount of information has been compiled for the watershed and that information is being used to identify primary controls and efficient management strategies for NPS nutrient loading. Results of the Patuxent NPS study have identified spatial trends in water quality that appear to be related to basin charcteristics such as land use, physiography, andgeology. Evaluation of the data compiled by the study components is continuing and is expected to provide more detailed assessments of the reasons for spatial trends. In particular, ongoing evaluation of the watershed model output is expected to provide detailed information on the relative importance of nutrient sources and transport pathways across the entire watershed. Planned future directions of NPS evaluation in the State of Maryland include continued study of water quality in the Patuxent watershed and a shift in emphasis to a statewide approach. Eventually, the statewide approach will become the primary approach usedby the State to evaluate NPS loading. The information gained in the Patuxent study and the tools developed will represent valuable assets indeveloping the statewide NPS assessment program.

Defining disease phenotypes using national linked electronic health records: a case study of atrial fibrillation.

PubMed

Morley, Katherine I; Wallace, Joshua; Denaxas, Spiros C; Hunter, Ross J; Patel, Riyaz S; Perel, Pablo; Shah, Anoop D; Timmis, Adam D; Schilling, Richard J; Hemingway, Harry

2014-01-01

National electronic health records (EHR) are increasingly used for research but identifying disease cases is challenging due to differences in information captured between sources (e.g. primary and secondary care). Our objective was to provide a transparent, reproducible model for integrating these data using atrial fibrillation (AF), a chronic condition diagnosed and managed in multiple ways in different healthcare settings, as a case study. Potentially relevant codes for AF screening, diagnosis, and management were identified in four coding systems: Read (primary care diagnoses and procedures), British National Formulary (BNF; primary care prescriptions), ICD-10 (secondary care diagnoses) and OPCS-4 (secondary care procedures). From these we developed a phenotype algorithm via expert review and analysis of linked EHR data from 1998 to 2010 for a cohort of 2.14 million UK patients aged ≥ 30 years. The cohort was also used to evaluate the phenotype by examining associations between incident AF and known risk factors. The phenotype algorithm incorporated 286 codes: 201 Read, 63 BNF, 18 ICD-10, and four OPCS-4. Incident AF diagnoses were recorded for 72,793 patients, but only 39.6% (N = 28,795) were recorded in primary care and secondary care. An additional 7,468 potential cases were inferred from data on treatment and pre-existing conditions. The proportion of cases identified from each source differed by diagnosis age; inferred diagnoses contributed a greater proportion of younger cases (≤ 60 years), while older patients (≥ 80 years) were mainly diagnosed in SC. Associations of risk factors (hypertension, myocardial infarction, heart failure) with incident AF defined using different EHR sources were comparable in magnitude to those from traditional consented cohorts. A single EHR source is not sufficient to identify all patients, nor will it provide a representative sample. Combining multiple data sources and integrating information on treatment and comorbid conditions can substantially improve case identification.

Software licensing policy for the Open Source Application Development Portal (OSADP).

DOT National Transportation Integrated Search

1998-07-01

The purpose of the Commercial Vehicle Information Systems and Networks Model Deployment Initiative (CVISN MDI) is to demonstrate the technical and institutional feasibility, costs, and benefits of the primary Intelligent Transportation Systems (ITS) ...

Role of social media and networking in volcanic crises and communication

USGS Publications Warehouse

Sennert, Sally K.; Klemetti, Erik W.; Bird, Deanne

2017-01-01

The growth of social media as a primary and often preferred news source has contributed to the rapid dissemination of information about volcanic eruptions and potential volcanic crises as an eruption begins. Information about volcanic activity comes from a variety of sources: news organisations, emergency management personnel, individuals (both public and official) and volcano monitoring agencies. Once posted, this information is easily shared, increasing the reach to a much broader population than the original audience. The onset and popularity of social media as a vehicle for eruption information dissemination has presented many benefits as well as challenges, and points towards a need for a more unified system for information. This includes volcano observatories using social media as an official channels to distribute activity statements, forecasts and predictions on social media, in addition to the archiving of images and data activity. This chapter looks at two examples of projects that collect / disseminate information regarding volcanic crises and eruptive activity utilizing social media sources. Based on those examples, recommendations are made to volcanic observatories in relation to the use of social media as a two-way communication tool. These recommendations include: using social media as a two-way dialogue to communicate and receive information directly from the public and other sources; stating that the social media account is from an official source; and, posting types of information that the public are seeking such as images, videos and figures.

INEEL Subregional Conceptual Model Report Volume 3: Summary of Existing Knowledge of Natural and Anthropogenic Influences on the Release of Contaminants to the Subsurface Environment from Waste Source Terms at the INEEL

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

Paul L. Wichlacz

2003-09-01

This source-term summary document is intended to describe the current understanding of contaminant source terms and the conceptual model for potential source-term release to the environment at the Idaho National Engineering and Environmental Laboratory (INEEL), as presented in published INEEL reports. The document presents a generalized conceptual model of the sources of contamination and describes the general categories of source terms, primary waste forms, and factors that affect the release of contaminants from the waste form into the vadose zone and Snake River Plain Aquifer. Where the information has previously been published and is readily available, summaries of the inventorymore » of contaminants are also included. Uncertainties that affect the estimation of the source term release are also discussed where they have been identified by the Source Term Technical Advisory Group. Areas in which additional information are needed (i.e., research needs) are also identified.« less

Composition and energy spectra of cosmic ray nuclei above 500 GeV/nucleon from the JACEE emulsion chambers

NASA Technical Reports Server (NTRS)

Burnett, T. H.; Dake, S.; Derrickson, J. H.; Fountain, W. F.; Fuki, M.; Gregory, J. C.; Hayashi, T.; Holynski, R.; Iwai, J.; Jones, W. V.

1985-01-01

The composition and energy spectra of charge groups (C - 0), (Ne - S), and (Z approximately 17) above 500 GeV/nucleon from the experiments of JACEE series balloonborne emulsion chambers are reported. Studies of cosmic ray elemental composition at higher energies provide information on propagation through interstellar space, acceleration mechanisms, and their sources. One of the present interests is the elemental composition at energies above 100 GeV/nucleon. Statistically sufficient data in this energy region can be decisive in judgment of propagation models from the ratios of SECONDARY/PRIMARY and source spectra (acceleration mechanism), as well as speculative contributions of different sources from the ratios of PRIMARY/PRIMARY. At much higher energies, i.e., around 10 to the 15th power eV, data from direct observation will give hints on the knee problem, as to whether they favor an escape effect possibly governed by magnetic rigidity above 10 to the 16th power eV.

The Melbourne East Monash General Practice Database (MAGNET): Using data from computerised medical records to create a platform for primary care and health services research.

PubMed

Mazza, Danielle; Pearce, Christopher; Turner, Lyle Robert; De Leon-Santiago, Maria; McLeod, Adam; Ferriggi, Jason; Shearer, Marianne

2016-07-04

The Melbourne East MonAsh GeNeral PracticE DaTabase (MAGNET) research platform was launched in 2013 to provide a unique data source for primary care and health services research in Australia.  MAGNET contains information from the computerised records of 50 participating general practices and includes data from the computerised medical records of more than 1,100,000 patients.  The data extracted is patient-level episodic information and includes a variety of fields related to patient demographics and historical clinical information, along with the characteristics of the participating general practices.  While there are limitations to the data that is currently available, the MAGNET research platform continues to investigate other avenues for improving the breadth and quality of data, with the aim of providing a more comprehensive picture of primary care in Australia.

Region 9 Tribal Lands

EPA Pesticide Factsheets

Dataset of all Indian Reservations in US EPA Region 9 (California, Arizona and Nevada) with some reservation border areas of adjacent states included (adjacent areas of Colorado, New Mexico and Utah). Reservation boundaries are compiled from multiple sources and are derived from several different source scales. Information such as reservation type, primary tribe name are included with the feature dataset. Public Domain Allotments are not included in this data set.

Information sources in biomedical science and medical journalism: methodological approaches and assessment.

PubMed

Miranda, Giovanna F; Vercellesi, Luisa; Bruno, Flavia

2004-09-01

Throughout the world the public is showing increasing interest in medical and scientific subjects and journalists largely spread this information, with an important impact on knowledge and health. Clearly, therefore, the relationship between the journalist and his sources is delicate: freedom and independence of information depend on the independence and truthfulness of the sources. The new "precision journalism" holds that scientific methods should be applied to journalism, so authoritative sources are a common need for journalists and scientists. We therefore compared the individual classifications and methods of assessing of sources in biomedical science and medical journalism to try to extrapolate scientific methods of evaluation to journalism. In journalism and science terms used to classify sources of information show some similarities, but their meanings are different. In science primary and secondary classes of information, for instance, refer to the levels of processing, but in journalism to the official nature of the source itself. Scientists and journalists must both always consult as many sources as possible and check their authoritativeness, reliability, completeness, up-to-dateness and balance. In journalism, however, there are some important differences and limits: too many sources can sometimes diminish the quality of the information. The sources serve a first filter between the event and the journalist, who is not providing the reader with the fact, but with its projection. Journalists have time constraints and lack the objective criteria for searching, the specific background knowledge, and the expertise to fully assess sources. To assist in understanding the wealth of sources of information in journalism, we have prepared a checklist of items and questions. There are at least four fundamental points that a good journalist, like any scientist, should know: how to find the latest information (the sources), how to assess it (the quality and authoritativeness), how to analyse and filter it (selection), how to deal with too many sources of information, sometimes case biased by conflicting interests (balance). The journalist must, in addition, know how to translate it to render it accessible and useful to the general public (dissemination), and how to use it best.

The design of a tactical situation display

NASA Astrophysics Data System (ADS)

Kuperman, Gilbert G.; Wilson, Denise L.

The design and demonstration of a dynamic tactical situation display applicable to an advanced conceptual bomber crew system is discussed. The display is the primary source of mission pacing and situational awareness information in the Strategic Avionics Battle-Management Evaluation and Research (SABER) simulator. Aspects of the display design are described, including primary data items, horizontal situation display, point of interest indication, terrain data, graphics overlay, text window, and presentation modes.

The Role of National Adult Education Centre in Curriculum Development in Somalia in Selected Government Primary Adult Schools of Mogadisho. African Studies in Curriculum Development and Evaluation, No. 109.

ERIC Educational Resources Information Center

Bahar, Ismail F. S.

A study of curriculum development in Somalia focused on the role of the National Adult Education Centre (NAEC) and involvement of teachers and inspectors. The sample consisted of 80 Mogadisho primary adult school teachers. Information sources were related literature, teacher questionnaires, and unstructured interviews with school inspectors,…

U.S. History Skits: Just a Spoonful of Sugar...

ERIC Educational Resources Information Center

Saeed, Sheryl Raffat

2016-01-01

This articles suggests the advantages of incorporating brief, informal, yet content-rich classroom history skits as a way to motivate students, generate interest, and ease students into the more "academic" content found in textbooks and primary source documents.

Reinventing information services to increase customer satisfaction

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

Madison, J.E.

1993-12-01

In this paper, the author presents her view of the role of an information service and proposes means of improving information customer service and satisfaction. The emphasis of the paper is on placing the primary value on the information customer rather than on the information itself. After receiving a request for information, the information service should strive for speed and accuracy of service to provide full-text sources in a language and format convenient to the customer. The author stresses that information professionals need to re-evaluate their roles to correctly assess and rectify customers` information deficiencies.

A qualitative evaluation of the crucial attributes of contextual information necessary in EHR design to support patient-centered medical home care.

PubMed

Weir, Charlene R; Staggers, Nancy; Gibson, Bryan; Doing-Harris, Kristina; Barrus, Robyn; Dunlea, Robert

2015-04-16

Effective implementation of a Primary Care Medical Home model of care (PCMH) requires integration of patients' contextual information (physical, mental, social and financial status) into an easily retrievable information source for the healthcare team and clinical decision-making. This project explored clinicians' perceptions about important attributes of contextual information for clinical decision-making, how contextual information is expressed in CPRS clinical documentation as well as how clinicians in a highly computerized environment manage information flow related to these areas. A qualitative design using Cognitive Task Analyses and a modified Critical Incident Technique were used. The study was conducted in a large VA with a fully implemented EHR located in the western United States. Seventeen providers working in a PCMH model of care in Primary Care, Home Based Care and Geriatrics reported on a recent difficult transition requiring contextual information for decision-making. The transcribed interviews were qualitatively analyzed for thematic development related to contextual information using an iterative process and multiple reviewers with ATLAS@ti software. Six overarching themes emerged as attributes of contextual information: Informativeness, goal language, temporality, source attribution, retrieval effort, and information quality. These results indicate that specific attributes are needed to in order for contextual information to fully support clinical decision-making in a Medical Home care delivery environment. Improved EHR designs are needed for ease of contextual information access, displaying linkages across time and settings, and explicit linkages to both clinician and patient goals. Implications relevant to providers' information needs, team functioning and EHR design are discussed.

A Profile of Criminal Incidents at School: Results from the 2003-05 National Crime Victimization Survey Crime Incident Report NCES 2010-318

ERIC Educational Resources Information Center

Ruddy, Sally A.; Bauer, Lynn; Neiman, Samantha

2010-01-01

This report provides estimates of criminal incidents that occur at school. Incident-level data were obtained from the National Crime Victimization Survey (NCVS), the nation's primary source of information on criminal victimization and criminal incidents in the United States. The NCVS collects demographic information on respondents in the NCVS…

Interneurons in the Honeybee Primary Auditory Center Responding to Waggle Dance-Like Vibration Pulses.

PubMed

Ai, Hiroyuki; Kai, Kazuki; Kumaraswamy, Ajayrama; Ikeno, Hidetoshi; Wachtler, Thomas

2017-11-01

Female honeybees use the "waggle dance" to communicate the location of nectar sources to their hive mates. Distance information is encoded in the duration of the waggle phase (von Frisch, 1967). During the waggle phase, the dancer produces trains of vibration pulses, which are detected by the follower bees via Johnston's organ located on the antennae. To uncover the neural mechanisms underlying the encoding of distance information in the waggle dance follower, we investigated morphology, physiology, and immunohistochemistry of interneurons arborizing in the primary auditory center of the honeybee ( Apis mellifera ). We identified major interneuron types, named DL-Int-1, DL-Int-2, and bilateral DL-dSEG-LP, that responded with different spiking patterns to vibration pulses applied to the antennae. Experimental and computational analyses suggest that inhibitory connection plays a role in encoding and processing the duration of vibration pulse trains in the primary auditory center of the honeybee. SIGNIFICANCE STATEMENT The waggle dance represents a form of symbolic communication used by honeybees to convey the location of food sources via species-specific sound. The brain mechanisms used to decipher this symbolic information are unknown. We examined interneurons in the honeybee primary auditory center and identified different neuron types with specific properties. The results of our computational analyses suggest that inhibitory connection plays a role in encoding waggle dance signals. Our results are critical for understanding how the honeybee deciphers information from the sound produced by the waggle dance and provide new insights regarding how common neural mechanisms are used by different species to achieve communication. Copyright © 2017 the authors 0270-6474/17/3710624-12$15.00/0.

National Register of Research Projects, 1986/87. Part 2A: Natural sciences. Physical, engineering and related sciences (modified projects)

NASA Astrophysics Data System (ADS)

1988-08-01

This Register is intended to serve as a source of information on research which is being conducted in all fields (both natural and human sciences) in the Republic of South Africa. New and current research projects that were commenced or modified during 1986 and 1987, on which information was received by the compilers until January 1988, are included, with the exception of confidential projects. Project titles and keywords are presented in the language as supplied, and the classifications are based on those provided by the primary sources.

National register of research projects, 1986/87. Part 4: Human sciences. Economic, political, language, art and other sciences

NASA Astrophysics Data System (ADS)

1988-08-01

This Register is intended to serve as a source of information on research which is being conducted in all fields (both natural and human sciences) in the Republic of South Africa. New and current research projects that were commenced or modified during 1986 and 1987, on which information was received by the compilers until January 1988, are included, with the exception of confidential projects. Project titles and keywords are presented in the language as supplied, and the classifications are based on those provided by the primary sources.

Sandia National Laboratories, Tonopah Test Range Askania Tower (Building 02-00): Photographs and Written Historical and Descriptive Data

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

Ullrich, Rebecca A.

The Askania Tower (Building 02-00) was built in 1956 as part of the first wave of construction at the newly established Tonopah Test Range (TTR). Located at Station 2, near the primary target area at the range, the tower was one of the first four built to house Askania phototheodolites used in tracking test units dropped from aircraft. This report includes historical information, architectural information, sources of information, project information, maps, blueprints, and photographs.

Why primary care practices should become digital health information hubs for their patients.

PubMed

Baird, Aaron; Nowak, Samantha

2014-11-25

Two interesting health care trends are currently occurring: 1) patient-facing technologies, such as personal health records, patient portals, and mobile health apps, are being adopted at rapid rates, and 2) primary care, which includes family practice, is being promoted as essential to reducing health care costs and improving health care outcomes. While these trends are notable and commendable, both remain subject to significant fragmentation and incentive misalignments, which has resulted in significant data coordination and value generation challenges. In particular, patient-facing technologies designed to increase care coordination, often fall prey to the very digital fragmentation issues they are supposed to overcome. Additionally, primary care providers are treating patients that may have considerable health information histories, but generating a single view of such multi-source data is nearly impossible. We contribute to this debate by proposing that primary care practices become digital health information hubs for their patients. Such hubs would offer health data coordination in a medically professional setting with the benefits of expert, trustworthy advice coupled with active patient engagement. We acknowledge challenges including: costs, information quality and provenance, willingness-to-share information and records, willingness-to-use (by both providers and patients), primary care scope creep, and determinations of technical and process effectiveness. Even with such potential challenges, we strongly believe that more debate is needed on this topic prior to full implementation of various health information technology incentives and reform programs currently being designed and enacted throughout the world. Ultimately, if we do not provide a meaningful way for the full spectrum of health information to be used by both providers and patients, especially early in the health care continuum, effectively improving health outcomes may remain elusive. We view the primary care practice as a central component of digital information coordination, especially when considering the current challenges of digital health information fragmentation. Given these fragmentation issues and the emphasis on primary care as central to improving health and lower overall health care costs, we suggest that primary care practices should embrace their evolving role and should seek to become digital health information hubs for their patients.

Perceived information needs and social support of Chinese-Australian breast cancer survivors.

PubMed

Kwok, C; White, K

2014-10-01

Both informational and social support are vital components in achieving a high quality of life as a cancer survivor. The study aims to explore the perceptions of information needs and social support among Chinese-Australian breast cancer survivors and how these resources impacted their cancer experience. Three focus groups were conducted with 23 Chinese-Australian women diagnosed with breast cancer in their native language (Mandarin and Cantonese). Each interview was translated and transcribed. Content analysis was used to uncover the major themes. Themes for information needs were identified as (1) using linguistically appropriate information, (2) the need for culturally sensitive information for the management of expected side effect and promotion of recovery and (3) the need for information on signs and symptoms of recurrence. Families were described as a primary source of multifaceted social support, although it was challenging to obtain. Support groups were also an important support source, but health care professionals were not identified as a source of support. Our study has provided practical insight into the information needs and social support of Chinese women with breast cancer. These findings can be used to inform the development of linguistically and culturally tailored support and survivorship interventions for this vulnerable population.

Teaching the Novel in Context.

ERIC Educational Resources Information Center

McInelly, Brett C.

2003-01-01

Discusses an instructor's efforts to have students investigate the historical and cultural contexts in which novels are set. Requires students to use primary sources, such as newspapers, to see what ulight this information nsheds on their understanding of the novel they are reading. (CAK)

Word of mouth and physician referrals still drive health care provider choice.

PubMed

Tu, Ha T; Lauer, Johanna R

2008-12-01

Sponsors of health care price and quality transparency initiatives often identify all consumers as their target audiences, but the true audiences for these programs are much more limited. In 2007, only 11 percent of American adults looked for a new primary care physician, 28 percent needed a new specialist physician and 16 percent underwent a medical procedure at a new facility, according to a new national study by the Center for Studying Health System Change (HSC). Among consumers who found a new provider, few engaged in active shopping or considered price or quality information--especially when choosing specialists or facilities for medical procedures. When selecting new primary care physicians, half of all consumers relied on word-of-mouth recommendations from friends and relatives, but many also used doctor recommendations (38%) and health plan information (35%), and nearly two in five used multiple information sources when choosing a primary care physician. However, when choosing specialists and facilities for medical procedures, most consumers relied exclusively on physician referrals. Use of online provider information was low, ranging from 3 percent for consumers undergoing procedures to 7 percent for consumers choosing new specialists to 11 percent for consumers choosing new primary care physicians

Bode's Berlin Astronomisches Jahrbuch as a biographical source (German Title: Bodes Berliner Astronomisches Jahrbuch als biographische Quelle)

NASA Astrophysics Data System (ADS)

Schwemin, Friedhelm

2010-12-01

The appendices of the first 54 volumes (1776-1829) of the Berliner Astronomisches Jahrbuch (BAJ), edited by Johann Elert Bode, contain a plethora of biographically relevant notes, which are listed here, alphabetically sorted, in short versions. In parts, the listing possesses the quality of a primary source, and contains information on 771 persons. Many of them are poorly known or unknown.

Comparison of Three Information Sources for Smoking Information in Electronic Health Records

PubMed Central

Wang, Liwei; Ruan, Xiaoyang; Yang, Ping; Liu, Hongfang

2016-01-01

OBJECTIVE The primary aim was to compare independent and joint performance of retrieving smoking status through different sources, including narrative text processed by natural language processing (NLP), patient-provided information (PPI), and diagnosis codes (ie, International Classification of Diseases, Ninth Revision [ICD-9]). We also compared the performance of retrieving smoking strength information (ie, heavy/light smoker) from narrative text and PPI. MATERIALS AND METHODS Our study leveraged an existing lung cancer cohort for smoking status, amount, and strength information, which was manually chart-reviewed. On the NLP side, smoking-related electronic medical record (EMR) data were retrieved first. A pattern-based smoking information extraction module was then implemented to extract smoking-related information. After that, heuristic rules were used to obtain smoking status-related information. Smoking information was also obtained from structured data sources based on diagnosis codes and PPI. Sensitivity, specificity, and accuracy were measured using patients with coverage (ie, the proportion of patients whose smoking status/strength can be effectively determined). RESULTS NLP alone has the best overall performance for smoking status extraction (patient coverage: 0.88; sensitivity: 0.97; specificity: 0.70; accuracy: 0.88); combining PPI with NLP further improved patient coverage to 0.96. ICD-9 does not provide additional improvement to NLP and its combination with PPI. For smoking strength, combining NLP with PPI has slight improvement over NLP alone. CONCLUSION These findings suggest that narrative text could serve as a more reliable and comprehensive source for obtaining smoking-related information than structured data sources. PPI, the readily available structured data, could be used as a complementary source for more comprehensive patient coverage. PMID:27980387

Granger causal time-dependent source connectivity in the somatosensory network

NASA Astrophysics Data System (ADS)

Gao, Lin; Sommerlade, Linda; Coffman, Brian; Zhang, Tongsheng; Stephen, Julia M.; Li, Dichen; Wang, Jue; Grebogi, Celso; Schelter, Bjoern

2015-05-01

Exploration of transient Granger causal interactions in neural sources of electrophysiological activities provides deeper insights into brain information processing mechanisms. However, the underlying neural patterns are confounded by time-dependent dynamics, non-stationarity and observational noise contamination. Here we investigate transient Granger causal interactions using source time-series of somatosensory evoked magnetoencephalographic (MEG) elicited by air puff stimulation of right index finger and recorded using 306-channel MEG from 21 healthy subjects. A new time-varying connectivity approach, combining renormalised partial directed coherence with state space modelling, is employed to estimate fast changing information flow among the sources. Source analysis confirmed that somatosensory evoked MEG was mainly generated from the contralateral primary somatosensory cortex (SI) and bilateral secondary somatosensory cortices (SII). Transient Granger causality shows a serial processing of somatosensory information, 1) from contralateral SI to contralateral SII, 2) from contralateral SI to ipsilateral SII, 3) from contralateral SII to contralateral SI, and 4) from contralateral SII to ipsilateral SII. These results are consistent with established anatomical connectivity between somatosensory regions and previous source modeling results, thereby providing empirical validation of the time-varying connectivity analysis. We argue that the suggested approach provides novel information regarding transient cortical dynamic connectivity, which previous approaches could not assess.

Water resources of Assumption Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; Lovelace, John K.

2013-01-01

Information concerning the availability, use, and quality of water in Assumption Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for management of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here. In 2010, about 21.4 million gallons per day (Mgal/d) of water were withdrawn in Assumption Parish, including about 12.4 Mgal/d from surface-water sources and 9.03 Mgal/d from groundwater sources. Withdrawals for industrial use accounted for about 16.4 Mgal/d or 76 percent of the total water withdrawn. Other categories of use included public supply, rural domestic, livestock, general irrigation, and aquaculture.Water-use data collected at 5-year intervals from 1960 to 2010 indicated that water withdrawals peaked in 2000 at about 29.7 Mgal/d.

Water resources of Catahoula Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.

2017-02-24

IntroductionInformation concerning the availability, use, and quality of water in Catahoula Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System are the primary sources of the information presented here.In 2010, 30.01 million gallons per day (Mgal/d) of water were withdrawn in Catahoula Parish, Louisiana, including about 22.63 Mgal/d from groundwater sources and 7.38 Mgal/d from surface-water sources. Withdrawals for agricultural use, composed of aquaculture, general irrigation, livestock, and rice irrigation, accounted for about 93 percent (28.05 Mgal/d) of the total water withdrawn. Other categories of use included public supply and rural domestic. Water-use data collected at 5-year intervals from 1960 to 2010 indicated that water withdrawals peaked in 2000 at 30.99 Mgal/d.

Web-Based Medical Service: Technology Attractiveness, Medical Creditability, Information Source, and Behavior Intention

PubMed Central

2017-01-01

Background Web-based medical service (WBMS), a cooperative relationship between medical service and Internet technology, has been called one of the most innovative services of the 21st century. However, its business promotion and implementation in the medical industry have neither been expected nor executed. Few studies have explored this phenomenon from the viewpoint of inexperienced patients. Objective The primary goal of this study was to explore whether technology attractiveness, medical creditability, and diversified medical information sources could increase users’ behavior intention. Methods This study explored the effectiveness of web-based medical service by using three situations to manipulate sources of medical information. A total of 150 questionnaires were collected from people who had never used WBMS before. Hierarchical regression was used to examine the mediation and moderated-mediation effects. Results Perceived ease of use (P=.002) and perceived usefulness (P=.001) significantly enhance behavior intentions. Medical credibility is a mediator (P=.03), but the relationship does not significantly differ under diverse manipulative information channels (P=.39). Conclusions Medical credibility could explain the extra variation between technology attractiveness and behavior intention, but not significant under different moderating effect of medical information sources. PMID:28768608

Exploring the structure and organization of information within nursing clinical handovers.

PubMed

Johnson, Maree; Jefferies, Diana; Nicholls, Daniel

2012-10-01

Clinical handover is the primary source of patient information for nurses; however, inadequate information transfer compromises patient safety. We investigated the content and organization of information conveyed at 81 handovers. A structure that captures and presents the information transferred at handover emerged: identification of the patient and clinical risks, clinical history/presentation, clinical status, care plan and outcomes/goals of care (ICCCO). This approach covers essential information while allowing for prioritization of information when required. Further research into the impact of ICCCO on patient safety is in progress. © 2012 Wiley Publishing Asia Pty Ltd.

An evaluation of the content and quality of tinnitus information on websites preferred by General Practitioners

PubMed Central

2012-01-01

Background Tinnitus is a prevalent and complex medical complaint often co-morbid with stress, anxiety, insomnia, depression, and cognitive or communication difficulties. Its chronicity places a major burden on primary and secondary healthcare services. In our recent national survey of General Practitioners (GPs) from across England, many reported that their awareness of tinnitus was limited and as a result were dissatisfied with the service they currently provide. GPs identified 10 online sources of information they currently use in clinical practice, but welcomed further concise and accurate information on tinnitus assessment and management. The purpose of this study was to assess the content, reliability, and quality of the information related to primary care tinnitus assessment and management on these 10 websites. Methods Tinnitus related content on each website was assessed using a summative content analysis approach. Reliability and quality of the information was assessed using the DISCERN questionnaire. Results Quality of information was rated using the validated DISCERN questionnaire. Significant inter-rater reliability was confirmed by Kendall’s coefficient of concordance (Wt) which ranged from 0.48 to 0.92 across websites. The website Map of Medicine achieved the highest overall DISCERN score. However, for information on treatment choice, the British Tinnitus Association was rated best. Content analysis revealed that all websites lacked a number of details relating to either tinnitus assessment or management options. Conclusions No single website provides comprehensive information for GPs on tinnitus assessment and management and so GPs may need to refer to more than one if they want to maximise their coverage of the topic. From those preferred by GPs we recommend several specific websites as the current ‘best’ sources. Our findings should guide healthcare website providers to improve the quality and inclusiveness of the information they publish on tinnitus. In the case of one website, our preliminary findings are already doing so. Such developments will in turn help facilitate best practice in primary care. PMID:22788751

An evaluation of the content and quality of tinnitus information on websites preferred by General Practitioners.

PubMed

Fackrell, Kathryn; Hoare, Derek J; Smith, Sandra; McCormack, Abby; Hall, Deborah A

2012-07-12

Tinnitus is a prevalent and complex medical complaint often co-morbid with stress, anxiety, insomnia, depression, and cognitive or communication difficulties. Its chronicity places a major burden on primary and secondary healthcare services. In our recent national survey of General Practitioners (GPs) from across England, many reported that their awareness of tinnitus was limited and as a result were dissatisfied with the service they currently provide. GPs identified 10 online sources of information they currently use in clinical practice, but welcomed further concise and accurate information on tinnitus assessment and management. The purpose of this study was to assess the content, reliability, and quality of the information related to primary care tinnitus assessment and management on these 10 websites. Tinnitus related content on each website was assessed using a summative content analysis approach. Reliability and quality of the information was assessed using the DISCERN questionnaire. Quality of information was rated using the validated DISCERN questionnaire. Significant inter-rater reliability was confirmed by Kendall's coefficient of concordance (Wt) which ranged from 0.48 to 0.92 across websites. The website Map of Medicine achieved the highest overall DISCERN score. However, for information on treatment choice, the British Tinnitus Association was rated best. Content analysis revealed that all websites lacked a number of details relating to either tinnitus assessment or management options. No single website provides comprehensive information for GPs on tinnitus assessment and management and so GPs may need to refer to more than one if they want to maximise their coverage of the topic. From those preferred by GPs we recommend several specific websites as the current 'best' sources. Our findings should guide healthcare website providers to improve the quality and inclusiveness of the information they publish on tinnitus. In the case of one website, our preliminary findings are already doing so. Such developments will in turn help facilitate best practice in primary care.

Community outreach library services in the UK: a case study of Wirral Hospital NHS Trust (WHNT).

PubMed

Dowse, Frances Maria; Sen, Barbara

2007-09-01

The study evaluates the Community Outreach Library Service at Wirral Hospital National Health Service Trust (WHNT). It considers the information seeking behaviour and information needs of primary care staff, and service effectiveness in meeting those needs. A literature review established the current context and areas of best practice. The investigative case study used postal questionnaires to 250 primary care staff and an interview with the Community Outreach Librarian. Themes emerged from the literature regarding information seeking behaviour, information needs, and meeting user needs through effective service delivery. Outreach services have value in terms of improving information skills and providing services at point of need. Time is a major constraint for both users and service providers. Investment is needed from appropriate funding sources to support the provision and marketing of outreach library services. Librarians benefit from sharing best practice. The continued evaluation of outreach library services is recommended.

Profile of e-patients: analysis of their cancer information-seeking from a national survey.

PubMed

Kim, Kyunghye; Kwon, Nahyun

2010-10-01

Researchers have yet to fully understand how competent e-patients are in selecting and using health information sources, or, more importantly, who e-patients are. This study attempted to uncover how cancer e-patients differ from other cancer information seekers in terms of their sociodemographic background, social networks, information competence, and selection of cancer information sources. We analyzed data from the National Cancer Institute's 2005 Health Information National Trends Survey, and a series of chi-square tests showed that factors that distinguished cancer e-patients from other cancer information seekers were age, gender, education, employment status, health insurance, and membership in online support groups. They were not different in the other factors measured by the survey. Our logistic regression analysis revealed that the e-patients were older and talked about their health issues with friends or family more frequently compared with online health information seekers without cancer. While preferring information from their doctors over the Internet, e-patients used the Internet as their primary source. In contrast to previous literature, we found little evidence that e-patients were savvy health information consumers who could make informed decisions on their own health. The findings of this study addressed a need for a better design and delivery of health information literacy programs for cancer e-patients.

Dr Google, porn and friend-of-a-friend: where are young men really getting their sexual health information?

PubMed

Litras, Amy; Latreille, Sarah; Temple-Smith, Meredith

2015-11-01

Background Young men are vulnerable when it comes to sexual health. They attend the general practitioner (GP) less often than females and are less likely to be offered testing for sexually transmissible infections. Access to accurate health information and education is a cornerstone of primary prevention, yet we know very little about how, where and why young people obtain information about sexual health. One-on-one semi-structured interviews were conducted with 35 male students aged 16-19 years from two Victorian educational institutions for trade skills until data saturation was reached. Interviews were audio-recorded, transcribed and thematically analysed. The young men were poorly informed about sexual health. Their existing knowledge mainly came from school-based sexual health education, which while valued, was generally poorly recalled and provided only a narrow scope of physiological information. Young men seek sexual health information from various sources including family, the Internet, friends and pornography, with information from the latter three sources perceived as unreliable. GPs were seen as a source of trust-worthy information but were not accessed for this purpose due to embarrassment. Young men preferred the GP to initiate such conversations. A desire for privacy and avoidance of embarrassment heavily influenced young men's preferences and behaviours in relation to sexual health information seeking. The current available sources of sexual health information for young men are failing to meet their needs. Results identify potential improvements to school-based sexual education and online resources, and describe a need for innovative technology-based sources of sexual health education.

48 CFR 310.001 - Policy.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PLANNING MARKET RESEARCH § 310.001 Policy. (a) OPDIVs are encouraged to conduct market research, to the..., or business information for project planning purposes regarding existing or potential solutions. In...) Exclude small business concerns. (iii) While not the primary intent of a Sources Sought notice, in...

Minefields Associated with Mining Data from Peer-reviewed Literature

EPA Science Inventory

The USEPA’s ECOTOX database is the largest compilation of ecotoxicity study results, providing information on the adverse effects of single chemical stressors to ecologically relevant aquatic and terrestrial species. The primary source of data included in the ECOTOX database is t...

K-T Transition into Chaos.

ERIC Educational Resources Information Center

McLean, Dewey M.

1988-01-01

Discusses the destabilizing influences that affect feedback systems in the earth and trigger disorganization. Presents information that integrates mantle degassing with feed-back systems, and the Sun-Earth-Space energy flow system which is the primary source of energy that drives the Earth's biosphere. (RT)

Coupled Ocean-Atmosphere Dynamics and Predictability of MJO’s

DTIC Science & Technology

2012-09-30

chlorophyll modulation by the MJO Previous studies analyzed ocean color satellite data and suggested that the primary mechanism of surface...information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and...maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of

The distribution and query systems of the RCSB Protein Data Bank

PubMed Central

Bourne, Philip E.; Addess, Kenneth J.; Bluhm, Wolfgang F.; Chen, Li; Deshpande, Nita; Feng, Zukang; Fleri, Ward; Green, Rachel; Merino-Ott, Jeffrey C.; Townsend-Merino, Wayne; Weissig, Helge; Westbrook, John; Berman, Helen M.

2004-01-01

The Protein Data Bank (PDB; http://www.pdb.org) is the primary source of information on the 3D structure of biological macromolecules. The PDB’s mandate is to disseminate this information in the most usable form and as widely as possible. The current query and distribution system is described and an alpha version of the future re-engineered system introduced. PMID:14681399

The Use of Interactive Environments to Promote Self-Regulation in Online Learning: A Literature Review

ERIC Educational Resources Information Center

Delen, Erhan; Liew, Jeffrey

2016-01-01

Distance education in the 21st century often relies on educational technology as the primary delivery of teaching to learners. In distance education, the source of the information and the learner do not share the same physical setting; therefore, the information is delivered by a variety of methods. The new emerging tools that are used in online…

Parental health information seeking and re-exploration of the 'digital divide'.

PubMed

Malone, Mary; While, Alison; Roberts, Julia

2014-04-01

To describe patterns of 'online' and 'offline' health information seeking in families with children under five years of age and living in five socially, economically and culturally disparate local authority (LA) wards in one inner-city area. Earlier work analysed data from the five LA wards merged as one data set. A 'digital divide' in health information seeking was identified between parents who actively sought information from both internet websites and from 14 other health information sources (online health information seekers), and those who acquired information from a more limited range of sources excluding the internet. Of the two groups, the online health information seekers had higher levels of computer ownership and, therefore, internet access within the home. Re-analysis of data (questionnaires n = 224; five focus groups; two interviews with service providers; two opportunistic conversations with service providers). Additional data were retrieved after the original data analysis and between 2005 and 2007. These data were from service user-led discussions (n = 30) held with parents in child health clinics, informal interviews (n = 11) with health visitors and semi-structured interviews (n = 2) with health visitors. Information was also retrieved from the Office for National Statistics data set. In the re-analysis, data were disaggregated at LA ward level in order to explore local influences on patterns of health information seeking. Multiple layers of influence upon parental health information seeking emerged and revealed a non-digital second divide, which was independent of computer ownership and home internet access. This divide was based on preference for use of certain health information sources, which might be either 'online' or 'offline'. A spatial patterning of both digital and preferential divides was identified with an association between each of these and features of the physical, social, cultural and psychosocial environment, one of which was perceived access to primary health care. Complex patterns of health information seeking relate to each of the 'divides'--digital and preferential. Patterns of health information seeking reflect differing perceptions of information availability and usefulness as experienced by parents within their local physical, social, cultural and psychosocial worlds. Access to primary care services is a key component of this local environment.

[Digital media as laypeople's source of information about the environment and health].

PubMed

Sassenberg, Kai

2017-06-01

Over the last two decades, the Internet has become the primary source of information. Thanks to the Internet, laypeople have access to information from the health and the environmental sector, which was for a long time available only to experts (e. g. scientific publications, statistics). Information on the Internet varies in quality, as generally anybody can publish online, without any quality control. At the same time, Internet use comes with specific situational characteristics. Given that the amount of information is nearly unlimited and that this information is easily available via search engines, users are not restricted to one or just a few texts, but can choose between multiple sources depending on their motivation and interest. Together with the heterogeneity of the sources, this provides the basis for a strong impact of motivation on the process and the outcomes of information acquisition online. Based on empirical research in the domain of Internet searching in the health sector, the current article discusses the impact of the use of digital media in the context of environmental medicine. Research has led to four conclusions: (1) Users are not sufficiently sensitive to the quality of information. (2) Information supporting their own opinion is preferably processed. (3) Users who feel threatened focus on positive information. (4) Vigilant users focus on negative information, which might result in cyberchrondria. The implications of these effects for the use of digital media in the sector of environmental medicine are discussed.

Reporting of sources of funding in systematic reviews in periodontology and implant dentistry.

PubMed

Faggion, C M; Atieh, M; Zanicotti, D G

2014-02-01

Industry-supported clinical trials may present better outcomes than those supported by other sources. The aim of this paper was to assess whether systematic reviews (SRs) published in periodontology and implant dentistry report and discuss the influence of funding sources on study results. Two reviewers conducted a comprehensive search in PubMed and the Cochrane Database of Systematic Reviews independently and in duplicate to identify SRs published up to 11 November 2012. Speciality dental journals and the reference lists of included SRs were also scrutinised. Information on the reporting and discussion of funding sources of primary studies included in the SRs was extracted independently and in duplicate. Any disagreement regarding SR selection or data extraction was discussed until consensus was achieved. Of 146 SRs included in the assessment, only 45 (31%) reported the funding sources of primary studies. Fourteen (10%) SRs discussed the potential influence of funding sources on study results, that is, sponsorship bias. Funding sources are inadequately reported and discussed in SRs in periodontology and implant dentistry. Assessment, reporting, and critical appraisal of potential sponsorship bias of meta-analytic estimates are paramount to provide proper guidance for clinical treatments.

Energy: A special bibliography with indexes, April 1974

NASA Technical Reports Server (NTRS)

1974-01-01

This literature survey of special energy and energy related documents lists 1708 reports, articles, and other documents introduced into the NASA scientific and technical information system between January 1, 1968, and December 31, 1973. Citations from International Aerospace Abstracts (IAA) and Scientific and Technical Aerospace Reports (STAR) are grouped according to the following subject categories: energy systems; solar energy; primary energy sources; secondary energy sources; energy conversion; energy transport, transmission, and distribution; and energy storage. The index section includes the subject, personal author, corporate source, contract, report, and accession indexes.

Information sources used by parents buying non-prescription medicines in pharmacies for preschool children.

PubMed

Gray, Nicola J; Boardman, Helen F; Symonds, B Sue

2011-10-01

Parents are exposed to many different information sources about children's medicines, including recommendations from other people, the media, and their own previous experience. The aim of this paper is to explore the influence of different information sources upon their non-prescription medicine purchases for children aged 0-4 years. The setting was thirty-nine community pharmacies across four Primary Care Trusts in England. We explored the type and range of information sources used by parents in purchasing non-prescription medicines. Methods A self-completion survey and a subset of semi-structured telephone interviews were undertaken with parents/carers buying oral medicines for children aged 0-4 years. One hundred and thirty-four surveys and thirty-eight interviews were completed: most participants were 25-44 year-old women. Recommendations from other people, both from health professionals and family members, were most often cited as influencing parents' and carers' choice of medicine. Advertising, and well-known brands of children's medicines, were also influential. The Internet and other media were less often cited as sources. Medicines leaflets and packaging were found to be useful: a significant minority admitted difficulty in understanding all the information therein. This study explored the information sources reported at the point of a specific medicine purchase, thus reflecting actual behaviour rather than general perceptions of useful sources. Parents and carers of pre-school children reported a number of professional and lay influences on their medicine purchase choices. Pharmacists and staff should consider these influences when advising children's medicine purchasers. A combination of spoken advice and written reminder information would meet the preferences of most purchasers.

A longitudinal study on the information needs and preferences of patients after an acute coronary syndrome.

PubMed

Greco, Andrea; Cappelletti, Erika Rosa; Monzani, Dario; Pancani, Luca; D'Addario, Marco; Magrin, Maria Elena; Miglioretti, Massimo; Sarini, Marcello; Scrignaro, Marta; Vecchio, Luca; Fattirolli, Francesco; Steca, Patrizia

2016-09-20

Research has shown that the provision of pertinent health information to patients with cardiovascular disease is associated with better adherence to medical prescriptions, behavioral changes, and enhanced perception of control over the disease. Yet there is no clear knowledge on how to improve information pertinence. Identifying and meeting the information needs of patients and their preferences for sources of information is pivotal to developing patient-led services. This prospective, observational study was aimed at exploring the information needs and perceived relevance of different information sources for patients during the twenty-four months following an acute coronary syndrome. Two hundred and seventeen newly diagnosed patients with acute coronary syndrome were enrolled in the study. The patients were primarily men (83.41 %) with a mean age of 57.28 years (range 35-75; SD = 7.98). Patients' needs for information and the perceived relevance of information sources were evaluated between 2 and 8 weeks after hospitalization (baseline) and during three follow-ups at 6, 12 and 24 months after baseline. Repeated measures ANOVA, Bonferroni post hoc tests and Cochran's Q Test were performed to test differences in variables of interest over time. Results showed a reduction in information needs, but this decrease was significant only for topics related to daily activities, behavioral habits, risk and complication. At baseline, the primary sources of information were specialists and general practitioners, followed by family members and information leaflets given by physicians. Relevance of other sources changed differently over time. The present longitudinal study is an original contribution to the investigation of changes in information needs and preferences for sources of information among patients who are diagnosed with acute coronary syndrome. One of the main results of this study is that information on self-disease management is perceived as a minor theme for patients even two years after the event. Knowledge on how patients' information needs and perceived relevance of information sources change over time could enhance the quality of chronic disease management, leading health-care systems to move toward more patient-tailored care.

Role of Social Media and Networking in Volcanic Crises and Communication

NASA Astrophysics Data System (ADS)

Sennert, S.; Klemetti, E. W.; Bird, D. K.

2016-12-01

The growth of social media as a primary and often preferred news source has led to the rapid dissemination of information about volcanic eruptions and potential volcanic crises as they begin, evolve, and end. This information comes from a variety of sources: news organisations, emergency management personnel, individuals (both members of the public and official representatives), and volcano monitoring agencies. Once posted, this information is easily shared, increasing the reach to a much broader population than more traditional forms of media, such as radio and newspapers. The onset and popularity of social media as a vehicle for dissemination of eruption information points toward the need to systematically incorporate social media into the official channels that volcano observatories use to distribute activity statements, forecasts, and images. We explore two examples of projects that collect/disseminate information regarding volcanic crises and eruptive activity via social media sources; the Smithsonian/USGS Weekly Volcanic Activity Report (WVAR), which summarizes new and on-going volcanic activity globally and on a weekly basis, and Eruptions, a blog that discusses eruptions as well as other volcanic topics. Based on these experiences, recommendations are made to volcanic observatories in relation to the use of social media as a communication tool. These recommendations include: using social media as a two-way dialogue to communicate and receive information directly from the public and other sources; stating that the social media account is from an official source; and posting types of information that users want to see such as images, videos, and figures.

Outsourcing Human Security: The Pros and Cons of Private Security Companies in Peacekeeping

DTIC Science & Technology

2013-03-01

collection of information is estimated to average 1 hour per response, including the time for reviewing instruction, searching existing data sources ... heavy economic reliance on the UN to pay these troop contributing countries (TCCs) for their troops.38 Additionally, states such as India and...review primary and secondary source data developed and acquired through case studies, government and UN records, and research on PSCs and their shifting

The WEAVE-LOFAR Survey

NASA Astrophysics Data System (ADS)

Smith, D. J. B.; Best, P. N.; Duncan, K. J.; Hatch, N. A.; Jarvis, M. J.; Röttgering, H. J. A.; Simpson, C. J.; Stott, J. P.; Cochrane, R. K.; Coppin, K. E.; Dannerbauer, H.; Davis, T. A.; Geach, J. E.; Hale, C. L.; Hardcastle, M. J.; Hatfield, P. W.; Houghton, R. C. W.; Maddox, N.; McGee, S. L.; Morabito, L.; Nisbet, D.; Pandey-Pommier, M.; Prandoni, I.; Saxena, A.; Shimwell, T. W.; Tarr, M.; van Bemmel, I.; Verma, A.; White, G. J.; Williams, W. L.

2016-12-01

In these proceedings we highlight the primary scientific goals and design of the WEAVE-LOFAR survey, which will use the new WEAVE spectrograph on the 4.2m William Herschel Telescope to provide the primary source of spectroscopic information for the LOFAR Surveys Key Science Project. Beginning in 2018, WEAVE-LOFAR will generate more than 10^6 R=5000 365-960nm spectra of low-frequency selected radio sources, across three tiers designed to efficiently sample the redshift-luminosity plane, and produce a data set of enormous legacy value. The radio frequency selection, combined with the high multiplex and throughput of the WEAVE spectrograph, make obtaining redshifts in this way very efficient, and we expect that the redshift success rate will approach 100 per cent at z < 1. This unprecedented spectroscopic sample - which will be complemented by an integral field component - will be transformational in key areas, including studying the star formation history of the Universe, the role of accretion and AGN-driven feedback, properties of the epoch of reionisation, cosmology, cluster haloes and relics, as well as the nature of radio galaxies and protoclusters. Each topic will be addressed in unprecedented detail, and with the most reliable source classifications and redshift information in existence.

The Trial of Katherine Harrison.

ERIC Educational Resources Information Center

Woodward, Walter W.

2003-01-01

Presents a lesson plan in which the teacher and students participate in a mock trial of Katherine Harrison, who was accused of witchcraft in the seventeenth century. Provides background information about the trial, as well as primary sources of the testimonies given by witnesses during the trial. (CMK)

Report to Congress on the Global Supply and Trade of Elemental Mercury

EPA Pesticide Factsheets

This report assembles available information on the global supply and trade of mercury, including both primary mercury mining as well as mercury that has been recovered from a wide variety of sources and redistilled to a high level of purity.

Geophysics

NASA Technical Reports Server (NTRS)

Carr, M. H.; Cassen, P.

1976-01-01

Four areas of investigation, each dealing with the measurement of a particular geophysical property, are discussed. These properties are the gravity field, seismicity, magnetism, and heat flow. All are strongly affected by conditions, past or present, in the planetary interior; their measurement is the primary source of information about planetary interiors.

. Cheminformatic exploration of the chemical landscape of consumer products

EPA Science Inventory

Although Consumer products are a primary source of chemical exposures, little information is available on the chemical ingredients of these products and the concentrations at which they are present. To address this data gap, we have created a database of chemicals in consumer pro...

Crystallographic Data Centre Services and Publications.

ERIC Educational Resources Information Center

Cambridge Univ. (England). Chemical Lab.

The Cambridge Crystallographic Data Centre is concerned with the retrieval, evaluation, synthesis, and dissemination of structural data based on diffraction methods. The source of input is almost entirely primary journals. Bibliographic information and numeric data on crystal and molecular structures are on magnetic tapes. The bibliographic file…

Estimating of primary etiologic agents in recreational freshwaters impacted by human sources of faecal contamination

EPA Science Inventory

Epidemiology studies of recreational waters have demonstrated that swimmers exposed to faecally-contaminated recreational waters are at risk of excess gastrointestinal illness. Epidemiology studies provide valuable information on the nature and extent of health effects, the magni...

Information Sources on Computer Literacy.

ERIC Educational Resources Information Center

Ossman, Marian R.

1984-01-01

Cites books, journals, articles, and speeches covering the gamut from computer literacy as a national crisis to a current listing of popular computer camps, educational computing, library role, and staff training. Primary focus is on microcomputers, but several less recent articles are oriented to computers in general. (MBR)

Municipal gravity sewers: an unrecognised source of nitrous oxide

EPA Science Inventory

Nitrous oxide (N2O) is a primary ozone-depleting substance and powerful greenhouse gas. N2O emissions from secondary-level wastewater treatment processes are relatively well understood as a result of intensive international research effort in recent times, yet little information...

Challenges for Professional Organizations: Lessons from the Past

ERIC Educational Resources Information Center

O'Neil, Sharon Lund; Willis, Cheryl L.

2005-01-01

Many challenges face professional organizations. This study focused on the contributions, challenges, and trends in business education professional organizations over the years. Data was gathered from formal and informal sources associated with 17 business education professional organizations. The study showed that primary challenges were…

Utility of linking primary care electronic medical records with Canadian census data to study the determinants of chronic disease: an example based on socioeconomic status and obesity.

PubMed

Biro, Suzanne; Williamson, Tyler; Leggett, Jannet Ann; Barber, David; Morkem, Rachael; Moore, Kieran; Belanger, Paul; Mosley, Brian; Janssen, Ian

2016-03-11

Electronic medical records (EMRs) used in primary care contain a breadth of data that can be used in public health research. Patient data from EMRs could be linked with other data sources, such as a postal code linkage with Census data, to obtain additional information on environmental determinants of health. While promising, successful linkages between primary care EMRs with geographic measures is limited due to ethics review board concerns. This study tested the feasibility of extracting full postal code from primary care EMRs and linking this with area-level measures of the environment to demonstrate how such a linkage could be used to examine the determinants of disease. The association between obesity and area-level deprivation was used as an example to illustrate inequalities of obesity in adults. The analysis included EMRs of 7153 patients aged 20 years and older who visited a single, primary care site in 2011. Extracted patient information included demographics (date of birth, sex, postal code) and weight status (height, weight). Information extraction and management procedures were designed to mitigate the risk of individual re-identification when extracting full postal code from source EMRs. Based on patients' postal codes, area-based deprivation indexes were created using the smallest area unit used in Canadian censuses. Descriptive statistics and socioeconomic disparity summary measures of linked census and adult patients were calculated. The data extraction of full postal code met technological requirements for rendering health information extracted from local EMRs into anonymized data. The prevalence of obesity was 31.6 %. There was variation of obesity between deprivation quintiles; adults in the most deprived areas were 35 % more likely to be obese compared with adults in the least deprived areas (Chi-Square = 20.24(1), p < 0.0001). Maps depicting spatial representation of regional deprivation and obesity were created to highlight high risk areas. An area based socio-economic measure was linked with EMR-derived objective measures of height and weight to show a positive association between area-level deprivation and obesity. The linked dataset demonstrates a promising model for assessing health disparities and ecological factors associated with the development of chronic diseases with far reaching implications for informing public health and primary health care interventions and services.

Association of Online Health Information–Seeking Behavior and Self-Care Activities Among Type 2 Diabetic Patients in Saudi Arabia

PubMed Central

AlHumud, Ahmed; Al-Duhyyim, Abdulaziz; Alrashed, Mohammed; Bin Shabr, Faisal; Alteraif, Alwalid; Almuziri, Abdullah; Househ, Mowafa; Qureshi, Riaz

2015-01-01

Background Health information obtained from the Internet has an impact on patient health care outcomes. There is a growing concern over the quality of online health information sources used by diabetic patients because little is known about their health information–seeking behavior and the impact this behavior has on their diabetes-related self-care, in particular in the Middle East setting. Objective The aim of this study was to determine the online health-related information–seeking behavior among adult type 2 diabetic patients in the Middle East and the impact of their online health-related information–seeking behavior on their self-care activities. Methods A cross-sectional survey was conducted on 344 patients with type 2 diabetes attending inpatient and outpatient primary health care clinics at 2 teaching hospitals in Riyadh, Saudi Arabia. The main outcome measures included the ability of patients to access the Internet, their ability to use the Internet to search for health-related information, and their responses to Internet searches in relation to their self-care activities. Further analysis of differences based on age, gender, sociodemographic, and diabetes-related self-care activities among online health-related information seekers and nononline health-related information seekers was conducted. Results Among the 344 patients, 74.1% (255/344) were male with a mean age of 53.5 (SD 13.8) years. Only 39.0% (134/344) were Internet users; 71.6% (96/134) of them used the Internet for seeking health-related information. Most participants reported that their primary source of health-related information was their physician (216/344, 62.8%) followed by television (155/344, 45.1%), family (113/344, 32.8%), newspapers (100/344, 29.1%), and the Internet (96/344, 27.9%). Primary topics participants searched for were therapeutic diet for diabetes (55/96, 57%) and symptoms of diabetes (52/96, 54%) followed by diabetes treatment (50/96, 52%). Long history of diabetes, familial history of the disease, unemployment, and not seeking diabetes education were the most common barriers for online health-related information–seeking behavior. Younger age, female, marital status, higher education, higher income, and longer duration of Internet usage were associated with more online health-related information–seeking behaviors. Most (89/96, 93%) online health-related information seekers reported positive change in their behaviors after seeking online health information. Overall odds ratio (OR 1.56, 95% CI 0.63-3.28) for all self-care responses demonstrated that there was no statistically significant difference between those seeking health-related information online and non–health-related information seekers. However, health-related information seekers were better in testing their blood glucose regularly, taking proper action for hyperglycemia, and adopting nonpharmacological management. Conclusions Physicians and television are still the primary sources of health-related information for adult diabetic patients in Saudi Arabia whether they seek health-related information online or not. This study demonstrates that participants seeking online health-related information are more conscious about their diabetes self-care compared to non–health-related information seekers in some aspects more than the others. PMID:26268425

Consider the source: Children link the accuracy of text-based sources to the accuracy of the author.

PubMed

Vanderbilt, Kimberly E; Ochoa, Karlena D; Heilbrun, Jayd

2018-05-06

The present research investigated whether young children link the accuracy of text-based information to the accuracy of its author. Across three experiments, three- and four-year-olds (N = 231) received information about object labels from accurate and inaccurate sources who provided information both in text and verbally. Of primary interest was whether young children would selectively rely on information provided by more accurate sources, regardless of the form in which the information was communicated. Experiment 1 tested children's trust in text-based information (e.g., books) written by an author with a history of either accurate or inaccurate verbal testimony and found that children showed greater trust in books written by accurate authors. Experiment 2 replicated the findings of Experiment 1 and extended them by showing that children's selective trust in more accurate text-based sources was not dependent on experience trusting or distrusting the author's verbal testimony. Experiment 3 investigated this understanding in reverse by testing children's trust in verbal testimony communicated by an individual who had authored either accurate or inaccurate text-based information. Experiment 3 revealed that children showed greater trust in individuals who had authored accurate rather than inaccurate books. Experiment 3 also demonstrated that children used the accuracy of text-based sources to make inferences about the mental states of the authors. Taken together, these results suggest children do indeed link the reliability of text-based sources to the reliability of the author. Statement of Contribution Existing knowledge Children use sources' prior accuracy to predict future accuracy in face-to-face verbal interactions. Children who are just learning to read show increased trust in text bases (vs. verbal) information. It is unknown whether children consider authors' prior accuracy when judging the accuracy of text-based information. New knowledge added by this article Preschool children track sources' accuracy across communication mediums - from verbal to text-based modalities and vice versa. Children link the reliability of text-based sources to the reliability of the author. © 2018 The British Psychological Society.

Primary care in the United States: practice-based innovations and factors that influence adoption.

PubMed

Goldberg, Debora Goetz

2012-01-01

This study aims to explore the use of specific innovations in primary care practices. The research seeks to examine whether a relationship exists between environmental factors and organizational characteristics and the level of innovation in primary care practices in Virginia. The study utilized multiple secondary data sets and an organizational survey of primary care practices to define the external environment and the level of innovation. Institutional theory was used to explain the connection between innovations in primary care practices and institutional forces within the environment. Resource dependency theory was used to explain motivators for change based on a dependence on scarce financial, human, and information resources. Results show a positive association between organizational size, organizational relationships, and stakeholder expectations on the level of innovation. A negative association was found between competition and the level of innovation. No relationship was found between degree of Medicare and managed care penetration and innovation, nor between knowledge of, and difficulty complying with, payer organization requirements and innovation. Primary care physician practices exist in a market-driven environment characterized by high pressure from regulatory sources, decreasing reimbursement levels, increasing rate of change in technologies, and increasing patient and community expectations. This study contributes new information on the relationship between organizational characteristics, the external environment and specific innovations in primary care practices. Information on the contributing factors to innovation in primary care is important for improving delivery of health care services and the ability of these practices to survive.

Air Traffic and Operational Data on Selected US Airports with Parallel Runways

NASA Technical Reports Server (NTRS)

Doyle, Thomas M.; McGee, Frank G.

1998-01-01

This report presents information on a number of airports in the country with parallel runways and focuses on those that have at least one pair of parallel runways closer than 4300 ft. Information contained in the report describes the airport's current operational activity as obtained through contact with the facility and from FAA air traffic tower activity data for FY 1997. The primary reason for this document is to provide a single source of information for research to determine airports where Airborne Information for Lateral Spacing (AILS) technology may be applicable.

Data Aggregation System: A system for information retrieval on demand over relational and non-relational distributed data sources

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

Ball, G.; Kuznetsov, V.; Evans, D.

We present the Data Aggregation System, a system for information retrieval and aggregation from heterogenous sources of relational and non-relational data for the Compact Muon Solenoid experiment on the CERN Large Hadron Collider. The experiment currently has a number of organically-developed data sources, including front-ends to a number of different relational databases and non-database data services which do not share common data structures or APIs (Application Programming Interfaces), and cannot at this stage be readily converged. DAS provides a single interface for querying all these services, a caching layer to speed up access to expensive underlying calls and the abilitymore » to merge records from different data services pertaining to a single primary key.« less

The validity of open-source data when assessing jail suicides.

PubMed

Thomas, Amanda L; Scott, Jacqueline; Mellow, Jeff

2018-05-09

The Bureau of Justice Statistics' Deaths in Custody Reporting Program is the primary source for jail suicide research, though the data is restricted from general dissemination. This study is the first to examine whether jail suicide data obtained from publicly available sources can help inform our understanding of this serious public health problem. Of the 304 suicides that were reported through the DCRP in 2009, roughly 56 percent (N = 170) of those suicides were identified through the open-source search protocol. Each of the sources was assessed based on how much information was collected on the incident and the types of variables available. A descriptive analysis was then conducted on the variables that were present in both data sources. The four variables present in each data source were: (1) demographic characteristics of the victim, (2) the location of occurrence within the facility, (3) the location of occurrence by state, and (4) the size of the facility. Findings demonstrate that the prevalence and correlates of jail suicides are extremely similar in both open-source and official data. However, for almost every variable measured, open-source data captured as much information as official data did, if not more. Further, variables not found in official data were identified in the open-source database, thus allowing researchers to have a more nuanced understanding of the situational characteristics of the event. This research provides support for the argument in favor of including open-source data in jail suicide research as it illustrates how open-source data can be used to provide additional information not originally found in official data. In sum, this research is vital in terms of possible suicide prevention, which may be directly linked to being able to manipulate environmental factors.

Mary Seacole and claims of evidence-based practice and global influence.

PubMed

McDonald, Lynn

2016-01-01

The aim of this paper was to explore the contribution of Mary Seacole to nursing and health care, notably in comparison with that of Florence Nightingale. Much information is available, in print and electronic, that presents Mary Seacole as a nurse, even as a pioneer nurse and leader in public health care. Her own memoir and copious primary sources, show rather than she was a businesswoman, who gave assistance during the Crimean War, mainly to officers. Florence Nightingale's role as the major founder of the nursing profession, a visionary of public health care and key player in advocating 'environmental' health, reflected in her own Notes on Nursing , is ignored or misconstrued. Discussion paper. British newspapers of 19th century and The Times digital archive; Australian and New Zealand newspaper archives, published memoirs, letters and biographies/autobiographies of Crimean War participants were the major sources. Careful examination of primary sources, notably digitized newspaper sources, British, Australian and New Zealand, show that the claims for Seacole's 'global influence' in nursing do not hold, while her use of 'practice-based evidence' might better be called self-assessment. Primary sources, moreover, show substantial evidence of Nightingale's contributions to nursing and health care, in Australia, New Zealand, the USA and many countries and the UK much material shows her influence also on hospital safety and health promotion.

Understanding the medicines information-seeking behaviour and information needs of South African long-term patients with limited literacy skills.

PubMed

Patel, Sonal; Dowse, Ros

2015-10-01

Although much health information-seeking behaviour (HISB) research has been reported in patients with good literacy skills, little is known about HISB in patients with limited literacy skills served by under-resourced health-care systems. To investigate medicine information-seeking behaviour and information needs in patients with limited literacy. Using a question guide, four focus group discussions (FGDs) were conducted to explore themes related to information needs, information-seeking practices and awareness of and ability to utilize information sources. Twenty-two isiXhosa-speaking long-term patients with limited formal education were recruited from a primary health-care clinic in South Africa. Discussions were audio-recorded and transcribed verbatim. NVivo(®) was used for initial coding of transcripts. Codes were analysed, and potential themes and subthemes in the entire data set were identified and refined. The results of this study reflect a passive, disempowered patient. Poor awareness of information sources, lack of health-related knowledge and stigma contributed to a lack of information-seeking practice, thus potentially adversely influencing patient-provider interactions. Patients neither asked questions nor were encouraged to ask questions. All expressed an unmet need for information and a desire for receiving the illustrated written medicines-related information displayed in the FGDs. The main sources of information were health-care professionals, followed by family and friends. The significant level of patient disempowerment and passivity reported amongst patients underpinned their inability to actively seek information. Neither sources of information nor types of appropriate medicines information could be identified. Unmet information needs and a desire for information were reported. © 2013 John Wiley & Sons Ltd.

Differential Stress Levels in Primary Versus Secondary Classrooms.

ERIC Educational Resources Information Center

Jones, J. Reid

A study investigated sources of stress among 61 elementary and secondary school teachers who had attended an inservice stress clinic. Teachers completed test or survey instruments which collected data on problem situations for classroom teachers, including personal information on their teaching situations, job satisfaction, consideration of…

Approaches of Extension Specialists to Teaching Community and Economic Development.

ERIC Educational Resources Information Center

Leones, Julie

1995-01-01

Responses from 64 of 80 extension agents specializing in community resources and economic development identified the "Journal of the Community Development Society" as the primary source of ideas and information. Frequently cited program topics were entrepreneurship, fiscal policy, budgeting, strategic planning, and leadership development. Among…

The Right Stuff: Essential Resources for Managing Your Middle School Media Center.

ERIC Educational Resources Information Center

Manczuk, Suzanne

1999-01-01

Describes the following resources for managing a middle school media center: literature bibliographies with on-target middle school recommendations and useful annotations; resources for teaching primary sources; resources on censorship and banned books; basic Internet guides; copyright-law resources; information-literacy standards; and…

Western states one-stop shop for rural traveler information : research on Clarus system data.

DOT National Transportation Integrated Search

2011-09-01

Weather is a primary item of interest to travelers, but generally scattered numerous sources and in varying formats, making it difficult to assemble prior travel. Within this project, a website was developed to display Clarus ESS data, along with oth...

Incorporating Published Autobiographies into the Abnormal Psychology Course.

ERIC Educational Resources Information Center

Norcross, John C.; Sommer, Robert; Clifford, Jennifer S.

2001-01-01

Explores six methods for incorporating into courses published autobiographies written by individuals suffering from mental disorders: (1) outside readings; (2) examples for classroom lectures; (3) primary texts for discussion sections; (4) remedial or extra-credit assignments; (5) information resources; and (6) source books for topical seminars.…

Arctic Capability Inventory Tool User Guide: Version 2 (International References)

DTIC Science & Technology

2011-07-01

drawn from the primary source documents. In cases where the analyst included additional information, the text is included in [square brackets]. The...following: FERPistheallhazardsplanforacoordinatedfederalresponsetoemergencies. Inmost cases ,departmentsmanageemergencieswithevent...signed—(20)Andorra,Azerbaijan, Ecuador ,Eritrea,Israel,Kazakhstan, Kyrgyzstan,Peru,SanMarino,Syria,Tajikistan,TimorLeste,Turkey

Sources and Uses of Weather Information for Agricultural Decision Makers.

NASA Astrophysics Data System (ADS)

McNew, Kevin P.; Mapp, Harry P.; Duchon, Claude E.; Merritt, Earl S.

1991-04-01

Numerous studies have examined the importance of weather information to farmers and ranchers across the U.S. This study is focused on the kinds of weather information received by farmers and ranchers, the sources of that information, and its use in production and marketing decisions. Our results are based on a survey of 292 producers from the principal agricultural areas of Oklahoma. Producers were classified into five categories related to their source of income from crop and livestock sales.Among temperature, precipitation, relative humility, and wind speed, temperature information was most widely received. Forecast lengths of highest interest were 24-h and 5-day forecasts. Precipitation information was used by many respondents for planting and harvesting decisions. Weather data and forecasts seem to be of greater value to diversified crop and livestock operators than specialized crop and livestock, perhaps due to more frequent timing decisions. Relative humility and wind information appear to be important especially during specific times of the growing season, for example, at harvest time and time of pesticide application. Television is the primary source of weather information for more than 60% of the producers.It appears that there may be a role for both public and private entities in transforming weather data and forecasts into recommendations to crop and livestock producers. Further research is needed to determine the potential value of weather information for alternative production, marketing and livestock decisions, different categories of producers, and different geographic regions.

Trait and State Variance in Oppositional Defiant Disorder Symptoms: A Multi-Source Investigation with Spanish Children

PubMed Central

Preszler, Jonathan; Burns, G. Leonard; Litson, Kaylee; Geiser, Christian; Servera, Mateu

2016-01-01

The objective was to determine and compare the trait and state components of oppositional defiant disorder (ODD) symptom reports across multiple informants. Mothers, fathers, primary teachers, and secondary teachers rated the occurrence of the ODD symptoms in 810 Spanish children (55% boys) on two occasions (end first and second grades). Single source latent state-trait (LST) analyses revealed that ODD symptom ratings from all four sources showed more trait (M = 63%) than state residual (M = 37%) variance. A multiple source LST analysis revealed substantial convergent validity of mothers’ and fathers’ trait variance components (M = 68%) and modest convergent validity of state residual variance components (M = 35%). In contrast, primary and secondary teachers showed low convergent validity relative to mothers for trait variance (Ms = 31%, 32%, respectively) and essentially zero convergent validity relative to mothers for state residual variance (Ms = 1%, 3%, respectively). Although ODD symptom ratings reflected slightly more trait- than state-like constructs within each of the four sources separately across occasions, strong convergent validity for the trait variance only occurred within settings (i.e., mothers with fathers; primary with secondary teachers) with the convergent validity of the trait and state residual variance components being low to non-existent across settings. These results suggest that ODD symptom reports are trait-like across time for individual sources with this trait variance, however, only having convergent validity within settings. Implications for assessment of ODD are discussed. PMID:27148784

Gene Ontology annotations at SGD: new data sources and annotation methods

PubMed Central

Hong, Eurie L.; Balakrishnan, Rama; Dong, Qing; Christie, Karen R.; Park, Julie; Binkley, Gail; Costanzo, Maria C.; Dwight, Selina S.; Engel, Stacia R.; Fisk, Dianna G.; Hirschman, Jodi E.; Hitz, Benjamin C.; Krieger, Cynthia J.; Livstone, Michael S.; Miyasato, Stuart R.; Nash, Robert S.; Oughtred, Rose; Skrzypek, Marek S.; Weng, Shuai; Wong, Edith D.; Zhu, Kathy K.; Dolinski, Kara; Botstein, David; Cherry, J. Michael

2008-01-01

The Saccharomyces Genome Database (SGD; http://www.yeastgenome.org/) collects and organizes biological information about the chromosomal features and gene products of the budding yeast Saccharomyces cerevisiae. Although published data from traditional experimental methods are the primary sources of evidence supporting Gene Ontology (GO) annotations for a gene product, high-throughput experiments and computational predictions can also provide valuable insights in the absence of an extensive body of literature. Therefore, GO annotations available at SGD now include high-throughput data as well as computational predictions provided by the GO Annotation Project (GOA UniProt; http://www.ebi.ac.uk/GOA/). Because the annotation method used to assign GO annotations varies by data source, GO resources at SGD have been modified to distinguish data sources and annotation methods. In addition to providing information for genes that have not been experimentally characterized, GO annotations from independent sources can be compared to those made by SGD to help keep the literature-based GO annotations current. PMID:17982175

Parental Acceptance of HPV Vaccine in Peru: A Decision Framework

PubMed Central

Bartolini, Rosario M.; Winkler, Jennifer L.; Penny, Mary E.; LaMontagne, D. Scott

2012-01-01

Objective and Method Cervical cancer is the third most common cancer affecting women worldwide and it is an important cause of death, especially in developing countries. Cervical cancer is caused by human papillomavirus (HPV) and can be prevented by HPV vaccine. The challenge is to expand vaccine availability to countries where it is most needed. In 2008 Peru’s Ministry of Health implemented a demonstration project involving 5th grade girls in primary schools in the Piura region. We designed and conducted a qualitative study of the decision-making process among parents of girls, and developed a conceptual model describing the process of HPV vaccine acceptance. Results We found a nonlinear HPV decision-making process that evolved over time. Initially, the vaccine’s newness, the requirement of written consent, and provision of information were important. If information was sufficient and provided by credible sources, many parents accepted the vaccine. Later, after obtaining additional information from teachers, health personnel, and other trusted sources, more parents accepted vaccination. An understanding of the issues surrounding the vaccine developed, parents overcome fears and rumors, and engaged in family negotiations–including hearing the girl’s voice in the decision-making process. The concept of prevention (cancer as danger, future health, and trust in vaccines) combined with pragmatic factors (no cost, available at school) and the credibility of the offer (information in the media, recommendation of respected authority figure) were central to motivations that led parents to decide to vaccinate their daughters. A lack of confidence in the health system was the primary inhibitor of vaccine acceptance. Conclusions Health personnel and teachers are credible sources of information and can provide important support to HPV vaccination campaigns. PMID:23144719

Designing Courses that Encourage Post-College Scientific Literacy in General Education Students

NASA Astrophysics Data System (ADS)

Horodyskyj, L.

2010-12-01

In a time when domestic and foreign policy is becoming increasingly dependent on a robust understanding of scientific concepts (especially in regards to climate science), it is of vital importance that non-specialist students taking geoscience courses gain an understanding not only of Earth system processes, but also of how to discern scientific information from "spin". An experimental introductory level environmental geology course was developed at the Glendale Community College in Glendale, Arizona, in the fall of 2010 that sought to integrate collaborative learning, online resources, and science in the media. The goal of this course was for students to end the semester with not just an understanding of basic Earth systems concepts, but also with a set of tools for evaluating information presented by the media. This was accomplished by integrating several online sites that interface scientific data with popular web tools (ie, Google Maps) and collaborative exercises that required students to generate ideas based on their observations followed by evaluation and refinement of these ideas through interactions with peers and the instructor. The capstone activity included a series of homework assignments that required students to make note of science-related news stories in the media early in the semester, and then gradually begin critically evaluating these news sources, which will become their primary source of post-college geoscience information. This combination of activities will benefit students long after the semester has ended by giving them access to primary sources of scientific information, encouraging them to discuss and evaluate their ideas with their peers, and, most importantly, to critically evaluate the information they receive from the media and their peers so that they can become more scientifically literate citizens.

Landing Force Organizational Systems Study (LFOSS).

DTIC Science & Technology

1979-01-01

moving, and field fortifications. A heavy crawler tor is required for large earth-moving missions in tough soil condi- s where the smaller tractor is...current T/O’s and T/E’s. The primary sources for each item of equipment were the work directive, the required operational capability (ROC), and the...developments have not been used as a source of information because of the inability to determine the specific project impact prior to its entrance

Comparison of injection drug users accessing syringes from pharmacies, syringe exchange programs, and other syringe sources to inform targeted HIV prevention and intervention strategies

PubMed Central

Rudolph, Abby E.; Crawford, Natalie D.; Ompad, Danielle C.; Benjamin, Ebele O.; Stern, Rachel J.; Fuller, Crystal M.

2011-01-01

Objective In New York, syringe exchange programs (SEPs) and pharmacies provide syringe access for IDUs but may be unable to meet the needs of all IDUs. This analysis aims to describe IDUs who access syringes through different outlets to help inform the prevention needs of IDUs who under-utilize safe syringe sources in a city where syringe availability is high relative to other U.S. cities. Design Cross-sectional study Setting New York City (2005–2007) Participants 285 IDUs recruited using street-intercept sampling Intervention(s) Not Applicable Main outcome measure(s) IDUs using SEPs, pharmacies, or other outlets as a primary syringe source were compared by sociodemographic characteristics, injection practices and medical service utilization. Results Chi-square tests and polytomous logistic regression were used to compare IDUs with different self-reported primary syringe sources used 6 months prior to study entry. Compared with IDUs using other syringe sources, those using primarily SEPs were less likely to be Black (AOR:0.26 95%CI:0.11–0.57), more likely to inject daily (AOR:3.32; 95%CI:1.58–6.98), and more likely to inject with a new syringe (AOR:2.68; 95%CI:1.30–5.54). Compared with IDUs using other syringe sources, those using primarily pharmacies were less likely to be Black (AOR:0.39; 95%CI0.17–0.90). Conclusion These data suggest that pharmacies and SEPs may be reaching different populations of IDUs and highlight a sub-population of highly marginalized IDUs (Black and infrequent injectors) who are under-utilizing safe syringe sources in New York City. Targeted interventions are needed to reduce racial disparities and increase utilization of safe syringe outlets. PMID:20199954

Web-Based Medical Service: Technology Attractiveness, Medical Creditability, Information Source, and Behavior Intention.

PubMed

Wang, Shan Huei

2017-08-02

Web-based medical service (WBMS), a cooperative relationship between medical service and Internet technology, has been called one of the most innovative services of the 21st century. However, its business promotion and implementation in the medical industry have neither been expected nor executed. Few studies have explored this phenomenon from the viewpoint of inexperienced patients. The primary goal of this study was to explore whether technology attractiveness, medical creditability, and diversified medical information sources could increase users' behavior intention. This study explored the effectiveness of web-based medical service by using three situations to manipulate sources of medical information. A total of 150 questionnaires were collected from people who had never used WBMS before. Hierarchical regression was used to examine the mediation and moderated-mediation effects. Perceived ease of use (P=.002) and perceived usefulness (P=.001) significantly enhance behavior intentions. Medical credibility is a mediator (P=.03), but the relationship does not significantly differ under diverse manipulative information channels (P=.39). Medical credibility could explain the extra variation between technology attractiveness and behavior intention, but not significant under different moderating effect of medical information sources. ©Shan Huei Wang. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 02.08.2017.

Water resources of Iberia Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2017-02-24

IntroductionInformation concerning the availability, use, and quality of water in Iberia Parish, Louisiana, is critical for proper water-resource management. This fact sheet summarizes the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish for water managers, parish residents, and others to assist in stewardship of this vital resource. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System are the primary sources of the information presented here.In 2010, about 31.24 million gallons per day (Mgal/d) of water were withdrawn in Iberia Parish, Louisiana, including about 23.13 Mgal/d from groundwater sources and 8.11 Mgal/d from surface-water sources. Withdrawals for public supply and industrial use each accounted for about 32 percent of the total water withdrawn. Other water-use categories included rural domestic, livestock, rice irrigation, general irrigation, and aquaculture. Water-use data collected at 5-year intervals from 1960 to 2010 indicated that water withdrawals in Iberia Parish peaked at about 58.57 Mgal/d in 1975.

Emergency management of dental trauma: knowledge of Hong Kong primary and secondary school teachers.

PubMed

Young, Cecilia; Wong, K Y; Cheung, L K

2012-10-01

OBJECTIVES. To investigate the level of knowledge about emergency management of dental trauma among Hong Kong primary and secondary school teachers. DESIGN. Questionnaire survey. SETTING. A teachers' union that unites 90% of teachers in Hong Kong. PARTICIPANTS. Randomly selected primary and secondary school teachers. RESULTS. Only 32.8% of respondents correctly stated that a person sustaining dental trauma should go to dentists directly. In all, 73.1% of teachers correctly stated that a dental trauma patient should go for treatment immediately. Only 32.5% knew that a fractured tooth should be put in liquid. Even fewer (23.2%) realised that the displaced tooth should be repositioned back to the original position. Relatively more respondents (74.7%) understood that an avulsed baby tooth should not be put back. Disappointingly, only 16.3% of teachers knew that an avulsed permanent tooth should be replanted. Furthermore, only 29.6% of teachers thought that they were able to distinguish between deciduous teeth and permanent teeth, whilst 20.4% correctly identified at least one of the appropriate mediums: milk, physiological saline or saliva, for storing an avulsed tooth. Teachers who previously received first-aid training with dental content or acquired dental injury information from other sources, scored significantly higher than teachers without such training or acquired information. CONCLUSION. The knowledge on emergency management of dental trauma among primary and secondary school teachers in Hong Kong is insufficient, particularly on the handling of permanent tooth avulsion and the appropriate storage medium for avulsed teeth. Receipt of first-aid training with dental contents and acquisition of dental injury information from other sources were positively correlated with knowledge in managing dental trauma.

Health information-seeking behavior of seniors who use the Internet: a survey.

PubMed

Medlock, Stephanie; Eslami, Saeid; Askari, Marjan; Arts, Derk L; Sent, Danielle; de Rooij, Sophia E; Abu-Hanna, Ameen

2015-01-08

The Internet is viewed as an important source for health information and a medium for patient empowerment. However, little is known about how seniors use the Internet in relation to other sources for health information. The aim was to determine which information resources seniors who use the Internet use and trust for health information, which sources are preferred, and which sources are used by seniors for different information needs. Questions from published surveys were selected based on their relevance to the study objectives. The Autonomy Preference Index was used to assess information needs and preferences for involvement in health decisions. Invitation to participate in this online survey was sent to the email list of a local senior organization (298 addresses) in the Netherlands. There were 118 respondents with a median age of 72 years (IQR 67-78 years). Health professionals, pharmacists, and the Internet were the most commonly used and trusted sources of health information. Leaflets, television, newspapers, and health magazines were also important sources. Respondents who reported higher use of the Internet also reported higher use of other sources (P<.001). Use of health professionals, pharmacists, leaflets, telephone, television, and radio were not significantly different; use of all other resources was significantly higher in frequent Internet users. When in need of health information, preferred sources were the Internet (46/105, 43.8%), other sources (eg, magazines 38/105, 36.2%), health professionals (18/105, 17.1%), and no information seeking (3/105, 2.8%). Of the 51/107 respondents who indicated that they had sought health information in the last 12 months, 43 sought it after an appointment, 23 were preparing for an appointment, and 20 were deciding if an appointment was needed. The source used varied by the type of information sought. The Internet was used most often for symptoms (27/42, 64%), prognosis (21/31, 68%), and treatment options (23/41, 62%), whereas health professionals were asked for additional information on medications (20/36, 56%), side effects (17/36, 47%), coping (17/31, 55%), practical care (12/14, 86%), and nutrition/exercise (18/30, 60%). For these seniors who use the Internet, the Internet was a preferred source of health information. Seniors who report higher use of the Internet also report higher use of other information resources and were also the primary consumers of paper-based resources. Respondents most frequently searched for health information after an appointment rather than to prepare for an appointment. Resources used varied by health topic. Future research should seek to confirm these findings in a general elderly population, investigate how seniors seek and understand information on the Internet, and investigate how to reach seniors who prefer not to use the Internet for health information.

Energy Manual for Parks: A Handbook for Interpreters and Naturalists.

ERIC Educational Resources Information Center

Stephenson, Lee; And Others

This publication is intended to supply information on energy with which park interpreters can supplement their understanding of natural environments. Chapter one discusses the sun as earth's primary energy source, the hydrologic cycle, the system concept, and the laws of thermodynamics. The second chapter explores energy transformations in natural…

The Vietnam Era: A Guide to Teaching Resources.

ERIC Educational Resources Information Center

Indochina Curriculum Group, Cambridge, MA.

This annotated resource guide contains information and learning activities on the Vietnam War for use by high school history teachers. Annotations of primary source materials, resource materials, textbooks, general interest books, and film and slide shows from several competing points of view are included. The developers believe that students who…

Digest of Education Statistics 2006. NCES 2007-017

ERIC Educational Resources Information Center

Snyder, Thomas D.; Dillow, Sally A.

2007-01-01

The primary purpose of the "Digest of Education Statistics" is to provide a compilation of statistical information covering the broad field of American education from prekindergarten through graduate school. The "Digest" includes a selection of data from both government and private sources, and draws especially on the results…

40 CFR 142.306 - What are the responsibilities of the public water system, State and the Administrator in ensuring...

Code of Federal Regulations, 2012 CFR

2012-07-01

...) Alternative sources of water supply; (iii) Restructuring or consolidation changes, including ownership change... public water system, State and the Administrator in ensuring that sufficient information is available and... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING...

40 CFR 142.306 - What are the responsibilities of the public water system, State and the Administrator in ensuring...

Code of Federal Regulations, 2013 CFR

2013-07-01

...) Alternative sources of water supply; (iii) Restructuring or consolidation changes, including ownership change... public water system, State and the Administrator in ensuring that sufficient information is available and... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING...

OECD in Figures, 2008

ERIC Educational Resources Information Center

OECD Publishing (NJ1), 2008

2008-01-01

"OECD in Figures" is a primary statistical source for key data on OECD countries, ranging from economic growth and employment to inflation, trade and environment. Information is presented in tabular form for: (1) Demography and Health; (2) Economy; (3) Energy; (4) Labour; (5) Science and Technology; (6) Environment; (7) Education; (8)…

Reach for Reference: A New Early Encyclopedia

ERIC Educational Resources Information Center

Safford, Barbara Ripp

2005-01-01

This article reviews the new Grolier Student Encyclopedia, intended for grades three through eight. Good middle-level readers might become frustrated with this source, but primary and intermediate students, middle-level students reading below grade level, and English language learners of any age will find the style of information presentation…

Early Intervention and Prevention--Issues and Services.

ERIC Educational Resources Information Center

Kopfstein, Rosalind

This paper reviews the American Association on Mental Retardation's (AAMR's) presentation of issues surrounding the field of early intervention. AAMR's publications are the primary sources of information in the paper. Specific sections address: (1) the impact of public laws on the rights of children and families to a free and appropriate public…

Public Evaluation of a Community College.

ERIC Educational Resources Information Center

Garner, W. Harold; Shapton, Karen

A marketing study was conducted in the Sauk Valley College (SVC) Illinois district. This public comprehensive community college conducted a survey to determine public perceptions of the scope and quality of its programs; extent of public involvement with SVC; prospective market for SVC; and primary information sources used by the public concerning…

Geography of genetic differentiation in the barley wild relative Hordeum vulgare subsp. spontaneum in Jordan

USDA-ARS?s Scientific Manuscript database

Informed collecting, conservation, monitoring and utilization of genetic diversity require knowledge of the distribution and structure of genetic variation occurring in a species. Hordeum vulgare subsp. spontaneum (K. Koch) Thell., a primary wild relative of barley, is an important source of genetic...

The High School Freshman Transition

ERIC Educational Resources Information Center

Beresford, Michael John

2013-01-01

The purpose of the study was to identify the student's perspective of the difficulties of transitioning from eighth grade to high school. The intent of gathering this information was to provide primary source data for additional study and development of effective transition experiences for students entering the ninth grade. The study identified…

78 FR 50373 - Proposed Information Collection; Comment Request; Annual Capital Expenditures Survey

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-19

... source of detailed comprehensive statistics on actual business spending for non-farm companies, non- governmental companies, organizations, and associations operating in the United States. Both employer and nonemployer companies are included in the survey. The Bureau of Economic Analysis, the primary Federal user of...

The American Indian Digest.

ERIC Educational Resources Information Center

Russell, George

This guide provides a basic source of historical and contemporary Indian information from an American Indian perspective and includes study questions at the end of each section. The primary function of this guide is to be a quick-study reference handbook. Basic questions essential to understanding current problems and issues of American Indians…

Development of a Consumer Product Ingredient Database for Chemical ExposureScreening and Prioritization

EPA Science Inventory

Consumer products are a primary source of chemical exposures, yet little structured information is available on the chemical ingredients of these products and the concentrations at which ingredients are present. To address this data gap, we created a database of chemicals in cons...

Digest of Education Statistics, 2008. NCES 2009-020

ERIC Educational Resources Information Center

Snyder, Thomas D.; Dillow, Sally A.; Hoffman, Charlene M.

2009-01-01

The primary purpose of the "Digest of Education Statistics" is to provide a compilation of statistical information covering the broad field of American education from prekindergarten through graduate school. The "Digest" includes a selection of data from both government and private sources, and draws especially on the results…

Digest of Education Statistics, 2007. NCES 2008-022

ERIC Educational Resources Information Center

Snyder, Thomas D.; Dillow, Sally A.; Hoffman, Charlene M.

2008-01-01

The primary purpose of the "Digest of Education Statistics" is to provide a compilation of statistical information covering the broad field of American education from prekindergarten through graduate school. The "Digest" includes a selection of data from both government and private sources, and draws especially on the results…

Opportunities and Pitfalls in Faculty Salary Comparisons.

ERIC Educational Resources Information Center

Cliff, Rosemary

The benefits and problems of comparing faculty salaries are evaluated. The primary source of information for this evaluation is the American Association of University Professors' (AAUP's) summer Bulletin. The problems listed include: (1) institutional variations in the methodology of data collection; (2) the conversion of 12-month salaries to a…

Profiling the activity of environmental chemicals in prenatal developmental toxicity studies using the U.S. EPA’s ToxRefDB

EPA Science Inventory

As the primary source for regulatory developmental toxicity information, prenatal studies characterize maternal effects and fetal endpoints including malformations, resorptions, and fetal weight reduction. Results from 383 rat and 368 rabbit prenatal studies on 387 chemicals, mo...

Finding Information on the State Virtual Libraries

ERIC Educational Resources Information Center

Pappas, Marjorie L.

2004-01-01

The number of state virtual libraries is rapidly expanding. These virtual libraries might include collections of subscription databases; state weblinks and resources; digital collections of primary source documents; and a state union catalog or links to school, public, and academic library catalogs. Most of these virtual libraries include an…

NASA gateway requirements analysis

NASA Technical Reports Server (NTRS)

Duncan, Denise R.; Doby, John S.; Shockley, Cynthia W.

1991-01-01

NASA devotes approximately 40 percent of its budget to R&D. Twelve NASA Research Centers and their contractors conduct this R&D, which ranges across many disciplines and is fueled by information about previous endeavors. Locating the right information is crucial. While NASA researchers use peer contacts as their primary source of scientific and technical information (STI), on-line bibliographic data bases - both Government-owned and commercial - are also frequently consulted. Once identified, the STI must be delivered in a usable format. This report assesses the appropriateness of developing an intelligent gateway interface for the NASA R&D community as a means of obtaining improved access to relevant STI resources outside of NASA's Remote Console (RECON) on-line bibliographic database. A study was conducted to determine (1) the information requirements of the R&D community, (2) the information sources to meet those requirements, and (3) ways of facilitating access to those information sources. Findings indicate that NASA researchers need more comprehensive STI coverage of disciplines not now represented in the RECON database. This augmented subject coverage should preferably be provided by both domestic and foreign STI sources. It was also found that NASA researchers frequently request rapid delivery of STI, in its original format. Finally, it was found that researchers need a better system for alerting them to recent developments in their areas of interest. A gateway that provides access to domestic and international information sources can also solve several shortcomings in the present STI delivery system. NASA should further test the practicality of a gateway as a mechanism for improved STI access.

Health Information–Seeking Behavior of Seniors Who Use the Internet: A Survey

PubMed Central

Eslami, Saeid; Askari, Marjan; Arts, Derk L; Sent, Danielle; de Rooij, Sophia E; Abu-Hanna, Ameen

2015-01-01

Background The Internet is viewed as an important source for health information and a medium for patient empowerment. However, little is known about how seniors use the Internet in relation to other sources for health information. Objective The aim was to determine which information resources seniors who use the Internet use and trust for health information, which sources are preferred, and which sources are used by seniors for different information needs. Methods Questions from published surveys were selected based on their relevance to the study objectives. The Autonomy Preference Index was used to assess information needs and preferences for involvement in health decisions. Invitation to participate in this online survey was sent to the email list of a local senior organization (298 addresses) in the Netherlands. Results There were 118 respondents with a median age of 72 years (IQR 67-78 years). Health professionals, pharmacists, and the Internet were the most commonly used and trusted sources of health information. Leaflets, television, newspapers, and health magazines were also important sources. Respondents who reported higher use of the Internet also reported higher use of other sources (P<.001). Use of health professionals, pharmacists, leaflets, telephone, television, and radio were not significantly different; use of all other resources was significantly higher in frequent Internet users. When in need of health information, preferred sources were the Internet (46/105, 43.8%), other sources (eg, magazines 38/105, 36.2%), health professionals (18/105, 17.1%), and no information seeking (3/105, 2.8%). Of the 51/107 respondents who indicated that they had sought health information in the last 12 months, 43 sought it after an appointment, 23 were preparing for an appointment, and 20 were deciding if an appointment was needed. The source used varied by the type of information sought. The Internet was used most often for symptoms (27/42, 64%), prognosis (21/31, 68%), and treatment options (23/41, 62%), whereas health professionals were asked for additional information on medications (20/36, 56%), side effects (17/36, 47%), coping (17/31, 55%), practical care (12/14, 86%), and nutrition/exercise (18/30, 60%). Conclusions For these seniors who use the Internet, the Internet was a preferred source of health information. Seniors who report higher use of the Internet also report higher use of other information resources and were also the primary consumers of paper-based resources. Respondents most frequently searched for health information after an appointment rather than to prepare for an appointment. Resources used varied by health topic. Future research should seek to confirm these findings in a general elderly population, investigate how seniors seek and understand information on the Internet, and investigate how to reach seniors who prefer not to use the Internet for health information. PMID:25574815

Health literacy, information seeking, and trust in information in Haitians.

PubMed

Lubetkin, Erica I; Zabor, Emily C; Isaac, Kathleen; Brennessel, Debra; Kemeny, M Margaret; Hay, Jennifer L

2015-05-01

To assess heath literacy, health information seeking, and trust in health-related information among Haitian immigrants seen in primary care. Health literacy was measured by the Brief Health Literacy Screen (BHLS); items on health information use were from the 2007 Health Information National Trends Survey. BHLS scores differed according to age, education, and survey language. Participants with lower levels of health literacy tended to be more likely to place "a lot" or "some" trust in family and friends and religious organizations and leaders as sources of information about health or medical topics. Constructing a culturally-tailored and appropriate intervention regarding health promotion requires understanding how the population accesses and conveys health information.

From disease to desire, pleasure to the pill: A qualitative study of adolescent learning about sexual health and sexuality in Chile.

PubMed

Macintyre, Anna K-J; Montero Vega, Adela Rosa; Sagbakken, Mette

2015-09-23

Sexual and reproductive rights include access to accurate and appropriate information in order to make informed decisions. In the current age of media globalization and Internet, adolescents are exposed to information about sexual health and sexuality from a myriad of sources. The objective of this study was to explore sources of information and adolescent learning about sexual health and sexuality in Santiago, Chile. Data collection included four focus group discussions with a total of 24 adolescents 18-19 years old, 20 semi-structured interviews with adolescents 16-19 years old, and seven interviews with key informants working with adolescents. Audio recordings were transcribed verbatim and analysed using content analysis. The primary sources of sexual health and sexuality information were parents, teachers and friends, whilst secondary sources included health professionals for females and Internet for males. Information provided by the trusted sources of parents, teachers and health professionals tended to focus on biological aspects of sexuality, particularly pregnancy and sexually transmitted infections. Limited emphasis was placed on topics such as love, attraction, pleasure, relationships, abstinence and sexual violence. Information focused primarily on heterosexual relations and reproduction. Adolescents learnt about relationships and sexual acts through friends, partners and, for many males, pornography. Findings indicate a lack of available information on partner communication, setting personal limits, and contraception, including morally neutral and medically correct information about emergency contraception. This study highlights numerous gaps between adolescent information needs and information provided by parents, teachers and health professionals. The priority these trusted sources place on providing biological information overshadows learning about emotional and relational aspects of sexuality. This biological rationalization of adolescent sexual behaviour neglects the way gender inequality, peer-pressure, coercion, media eroticization and religion influence adolescent sexual decision-making. The heteronormativity of information excludes other sexual orientations and disregards the diverse spectrum of human sexual behaviours. Finally, the limited provision of practical information hinders development of skills necessary for ensuring safe, consensual and pleasurable sexual relations. Trusted adults are encouraged to engage adolescents in critical reflection on a broad range of sexuality topics, dispelling myths, and building knowledge and skills necessary to make informed decisions.

Social Support and Psychosocial Well-being Among Low-Income, Adolescent, African American, First-Time Mothers.

PubMed

Hudson, Diane Brage; Campbell-Grossman, Christie; Kupzyk, Kevin A; Brown, Sara E; Yates, Bernice C; Hanna, Kathleen M

2016-01-01

The aims of this study are to describe for single, low-income, adolescent, African American new mothers how (1) primary sources of social support changed over time, (2) the level of social support (emotional, informational, tangible, and problematic) from these primary sources changed over time, and (3) social support from the primary supporter was associated with mothers' psychosocial well-being (self-esteem and loneliness) over time. A secondary analysis was conducted of data from a previous social support intervention study. The sample consisted of 35 single, low-income, adolescent (mean [SD] age, 18.3 [1.7] years), African American new mothers. Mothers completed social support, self-esteem, and loneliness instruments at 1 and 6 weeks and 3 and 6 months postpartum. Most mothers (64.7%) had changes in their primary social support provider during the first 6 months postpartum. The combination of the adolescent's mother and boyfriend provided the highest level of support, no matter the type, relative to any other source of support. At every time point, positive correlations were found between emotional support and self-esteem and between problematic support and loneliness. Single, low-income, African American, adolescent new mothers are at risk for not having a consistent source of support, which may lead to lower self-esteem and greater loneliness. Clinical nurse specialists could facilitate care guidelines for these new mothers to identify their sources of support at each home visit and advocate for the adolescent's mother and boyfriend to work together to provide support. Bolstering the mothers' natural sources of support can potentially improve self-esteem and reduce loneliness. Improvement in these sources of support could prevent a decline in the mothers' psychosocial well-being. Development and testing support interventions are advocated; findings could guide clinical nurse specialists in addressing these new mothers' needs.

Social Support and Psychosocial Well-Being among Low-Income, Adolescent, African American, First-Time Mothers

PubMed Central

Hudson, Diane Brage; Campbell-Grossman, Christie; Kupzyk, Kevin A.; Brown, Sara E; Yates, Bernice; Hanna, Kathleen M.

2016-01-01

Aims Aims of this study were to describe for single, low-income, adolescent, African American new mothers how (1) primary sources of social support changed over time; (2) the level of social support (emotional, informational, tangible, and problematic) from these primary sources changed over time; and (3) social support from the primary supporter was associated with mothers' psychosocial well-being (self-esteem and loneliness) over time. Design A secondary analysis was conducted of data from a previous social support intervention study. Sample The sample consisted of 35 single, low-income, adolescent (M age = 18.3 years; SD = 1.7), African American new mothers. Methods Mothers completed social support, self-esteem, and loneliness instruments at 1 and 6 weeks and 3 and 6 months postpartum. Results Most mothers (64.7%) had changes in their primary social support provider during the first 6 months postpartum. The combination of the adolescent's mother and boyfriend provided the highest level of support, no matter the type, relative to any other source of support. At every time point, positive correlations were found between emotional support and self-esteem and between problematic support and loneliness. Conclusion Single, low-income, African American, adolescent new mothers are at risk for not having a consistent source of support which may lead to lower self-esteem and greater loneliness. Implications Clinical nurse specialists could facilitate care guidelines for these new mothers to identify their sources of support at each home visit and advocate for the adolescent's mother and boyfriend to work together to provide support. Bolstering the mothers' natural sources of support can potentially improve self-esteem and reduce loneliness. Improvement in these sources of support could prevent a decline in the mothers' psychosocial well-being. Development and testing support interventions are advocated; findings could guide clinical nurse specialists in addressing these new mothers' needs. PMID:27055037

Rocky Mountain Arsenal Chemical Index. Volume 2

DTIC Science & Technology

1988-08-01

Txi: Toxicity score, 1 (RTECS). I Included on taroet list(s): No Refernce: 10, 31, 128I I Primary Name: Nitrate Synonm: CAS RN: 14797558 Formula: NO3 i...Contamination Sources 1 (3). Monitorina history: Small concentrations at Well #81A (Section 36) and Well #65A (NW of Basin A perimeter, Section 35).i...Formula: HNO3 I Information sources: Shell/Army History of use. production. disposal & guantities: CAR, Site 1 36-17 (66, p. 28); CAR, Site 1 -5 (70, p

[Concordance in the registry of dementia among the main sources of clinical information].

PubMed

Marta-Moreno, Javier; Obón-Azuara, Blanca; Gimeno-Felíu, Luis; Achkar-Tuglaman, Nesib Nicolás; Poblador-Plou, Beatriz; Calderón-Larrañaga, Amaia; Prados-Torres, Alexandra

2016-01-01

The objective of this work was to analyse the concordance in the registry of dementia among the main sources of clinical information, with the aim of determining their usefulness for epidemiological and clinical research. Descriptive study of patients assigned to the Aragon Health Service in 2010 (n=1,344,891). (i)the pharmacy billing database (n=9,392); (ii)Primary Care electronic health records (EHR) (n=9,471), and (iii)the hospital minimum basic data set (n=3,289). When studying the concordance of the databases, the group of patients with a specific treatment for dementia (i.e., acetylcholinesterase inhibitors and/or memantine) was taken as the reference. The diagnosis in Primary Care was missing for 47.3% of patients taking anti-dementia drugs. The same occurred with 38.3% of dementia patients admitted to hospital during the study year. Among patients with a diagnosis of dementia in the EHR, only half (52.3%) was under treatment for this condition. This percentage decreased to 34.4% in patients with the diagnosis registered in the hospital database. The weak concordance in the registry of the dementia diagnosis between the main health information systems makes their use and analysis more complex, and supports the need to include all available health data sources in order to gain a global picture of the epidemiological and clinical reality of this health condition. Copyright © 2015 SEGG. Publicado por Elsevier España, S.L.U. All rights reserved.

Public health communication with frontline clinicians during the first wave of the 2009 influenza pandemic

PubMed Central

Staes, Catherine J.; Wuthrich, Amyanne; Gesteland, Per; Allison, Mandy A.; Leecaster, Molly; Shakib, Julie H.; Carter, Marjorie E.; Mallin, Brittany M.; Mottice, Susan; Rolfs, Robert; Pavia, Andrew T.; Wallace, Brent; Gundlapalli, Adi V.; Samore, Matthew; Byington, Carrie L.

2011-01-01

Context During public health emergencies, office-based frontline clinicians are critical partners in the detection, treatment, and control of disease. Communication between public health authorities and frontline clinicians is critical, yet public health agencies, medical societies, and healthcare delivery organizations have all called for improvements. Objectives Describe communication processes between public health and frontline clinicians during the first wave of the 2009 novel influenza A (H1N1) pandemic; assess clinicians’ use of and knowledge about public health guidance; and assess clinicians’ perceptions and preferences about communication during a public health emergency. Design and Methods During the first wave of the pandemic, we performed a process analysis and surveyed 509 office-based primary care providers in Utah. Setting and Participants Public health and healthcare leaders from major agencies involved in emergency response in Utah and office-based primary care providers located throughout Utah. Main Outcome Measure(s) Communication process and information flow, distribution of emails, proportion of clinicians that accessed key websites at least weekly, clinicians’ knowledge about recent guidance and perception about email load, primary information sources, and qualitative findings from clinician feedback. Results The process analysis revealed redundant activities and messaging. The 141 survey respondents (28%) received information from a variety of sources: 68% received information from state public health; almost 100% received information from healthcare organizations. Only 1/3 visited a state public health or institutional website frequently enough (at least weekly) to obtain updated guidance. Clinicians were knowledgeable about guidance that did not change during the first wave; however, correct knowledge was lower after guidance changed. Clinicians felt overwhelmed by email volume, preferred a single institutional email for clinical guidance, and suggested new information be concise and clearly identified. Conclusion Communication between public health, healthcare organizations, and clinicians was redundant, overwhelming, and can be enhanced considering clinician preferences and institutional communication channels. PMID:21135659

Public health communication with frontline clinicians during the first wave of the 2009 influenza pandemic.

PubMed

Staes, Catherine J; Wuthrich, Amyanne; Gesteland, Per; Allison, Mandy A; Leecaster, Molly; Shakib, Julie H; Carter, Marjorie E; Mallin, Brittany M; Mottice, Susan; Rolfs, Robert; Pavia, Andrew T; Wallace, Brent; Gundlapalli, Adi V; Samore, Matthew; Byington, Carrie L

2011-01-01

During public health emergencies, office-based frontline clinicians are critical partners in the detection, treatment, and control of disease. Communication between public health authorities and frontline clinicians is critical, yet public health agencies, medical societies, and healthcare delivery organizations have all called for improvements. Describe communication processes between public health and frontline clinicians during the first wave of the 2009 novel influenza A(H1N1) pandemic; assess clinicians' use of and knowledge about public health guidance; and assess clinicians' perceptions and preferences about communication during a public health emergency. During the first wave of the pandemic, we performed a process analysis and surveyed 509 office-based primary care providers in Utah. Public health and healthcare leaders from major agencies involved in emergency response in Utah and office-based primary care providers located throughout Utah. Communication process and information flow, distribution of e-mails, proportion of clinicians who accessed key Web sites at least weekly, clinicians' knowledge about recent guidance and perception about e-mail load, primary information sources, and qualitative findings from clinician feedback. The process analysis revealed redundant activities and messaging. The 141 survey respondents (28%) received information from a variety of sources: 68% received information from state public health; almost 100% received information from health care organizations. Only one-third visited a state public health or institutional Web site frequently enough (at least weekly) to obtain updated guidance. Clinicians were knowledgeable about guidance that did not change during the first wave; however, correct knowledge was lower after guidance changed. Clinicians felt overwhelmed by e-mail volume, preferred a single institutional e-mail for clinical guidance, and suggested that new information be concise and clearly identified. : Communication between public health, health care organizations and clinicians was redundant and overwhelming and can be enhanced considering clinician preferences and institutional communication channels.

Investigating Primary Source Literacy

ERIC Educational Resources Information Center

Archer, Joanne; Hanlon, Ann M.; Levine, Jennie A.

2009-01-01

Primary source research requires students to acquire specialized research skills. This paper presents results from a user study testing the effectiveness of a Web guide designed to convey the concepts behind "primary source literacy". The study also evaluated students' strengths and weaknesses when conducting primary source research. (Contains 3…

Cross-Matching Source Observations from the Palomar Transient Factory (PTF)

NASA Astrophysics Data System (ADS)

Laher, Russ; Grillmair, C.; Surace, J.; Monkewitz, S.; Jackson, E.

2009-01-01

Over the four-year lifetime of the PTF project, approximately 40 billion instances of astronomical-source observations will be extracted from the image data. The instances will correspond to the same astronomical objects being observed at roughly 25-50 different times, and so a very large catalog containing important object-variability information will be the chief PTF product. Organizing astronomical-source catalogs is conventionally done by dividing the catalog into declination zones and sorting by right ascension within each zone (e.g., the USNOA star catalog), in order to facilitate catalog searches. This method was reincarnated as the "zones" algorithm in a SQL-Server database implementation (Szalay et al., MSR-TR-2004-32), with corrections given by Gray et al. (MSR-TR-2006-52). The primary advantage of this implementation is that all of the work is done entirely on the database server and client/server communication is eliminated. We implemented the methods outlined in Gray et al. for a PostgreSQL database. We programmed the methods as database functions in PL/pgSQL procedural language. The cross-matching is currently based on source positions, but we intend to extend it to use both positions and positional uncertainties to form a chi-square statistic for optimal thresholding. The database design includes three main tables, plus a handful of internal tables. The Sources table stores the SExtractor source extractions taken at various times; the MergedSources table stores statistics about the astronomical objects, which are the result of cross-matching records in the Sources table; and the Merges table, which associates cross-matched primary keys in the Sources table with primary keys in the MergedSoures table. Besides judicious database indexing, we have also internally partitioned the Sources table by declination zone, in order to speed up the population of Sources records and make the database more manageable. The catalog will be accessible to the public after the proprietary period through IRSA (irsa.ipac.caltech.edu).

Rural Doctors' Views on and Experiences with Evidence-Based Medicine: The FrEEDoM Qualitative Study.

PubMed

Hisham, Ranita; Liew, Su May; Ng, Chirk Jenn; Mohd Nor, Kamaliah; Osman, Iskandar Firzada; Ho, Gah Juan; Hamzah, Nurazira; Glasziou, Paul

2016-01-01

Evidence-based medicine is the integration of individual clinical expertise, best external evidence and patient values which was introduced more than two decades ago. Yet, primary care physicians in Malaysia face unique barriers in accessing scientific literature and applying it to their clinical practice. This study aimed to explore the views and experiences of rural doctors' about evidence-based medicine in their daily clinical practice in a rural primary care setting. Qualitative methodology was used. The interviews were conducted in June 2013 in two rural health clinics in Malaysia. The participants were recruited using purposive sampling. Four focus group discussions with 15 medical officers and three individual in-depth interviews with family medicine specialists were carried out. All interviews were conducted using a topic guide and were audio-recorded, transcribed verbatim, checked and analyzed using a thematic approach. Key themes identified were: (1) doctors viewed evidence-based medicine mainly as statistics, research and guidelines, (2) reactions to evidence-based medicine were largely negative, (3) doctors relied on specialists, peers, guidelines and non-evidence based internet sources for information, (4) information sources were accessed using novel methods such as mobile applications and (5) there are several barriers to evidence-based practice, including doctor-, evidence-based medicine-, patient- and system-related factors. These included inadequacies in knowledge, attitude, management support, time and access to evidence-based information sources. Participants recommended the use of online services to support evidence-based practice in the rural settings. The level of evidence-based practice is low in the rural setting due to poor awareness, knowledge, attitude and resources. Doctors use non-evidence based sources and access them through new methods such as messaging applications. Further research is recommended to develop and evaluate interventions to overcome the identified barriers.

CARETS: A prototype regional environmental information system. Volume 7: Land use information and air quality planning. [Norfolk and Portsmouth, Virginia

NASA Technical Reports Server (NTRS)

Alexander, R. H. (Principal Investigator); Reed, W. E.; Lewis, J. E.

1975-01-01

The author has identified the following significant results. The pilot air quality system provided data for updating information on the sources of point and area emissions of SO2 and particulate matter affecting the Norfolk-Portsmouth area of Virginia for 1971-72 winter and the annual 1972 period. During the 1971-72 winter, estimated SO2 amounts over an area with a SW-NE axis in the central section of Norfolk exceeded both primary and secondary levels.

All Information Is Not Equal: Using the Literature Databases PubMed and The Cochrane Library for Identifying the Evidence on Granulocyte Transfusion Therapy.

PubMed

Metzendorf, Maria-Inti; Schulz, Manuela; Braun, Volker

2014-10-01

To be able to take well-informed decisions or carry out sound research, clinicians and researchers alike require specific information seeking skills matching their respective information needs. Biomedical information is traditionally available via different literature databases. This article gives an introduction to two diverging sources, PubMed (23 million references) and The Cochrane Library (800,000 references), both of which offer sophisticated instruments for searching an increasing amount of medical publications of varied quality and ambition. Whereas PubMed as an unfiltered source of primary literature comprises all different kinds of publication types occurring in academic journals, The Cochrane Library is a pre-filtered source which offers access to either synthesized publication types or critically appraised and carefully selected references. A search approach has to be carried out deliberately and requires a good knowledge on the scope and features of the databases as well as on the ability to build a search strategy in a structured way. We present a specific and a sensitive search approach, making use of both databases within two application case scenarios in order to identify the evidence on granulocyte transfusions for infections in adult patients with neutropenia.

Stress Sources and Manifestations in a Nationwide Sample of Pre-Primary, Primary, and Secondary Educators in Greece.

PubMed

Kourmousi, Ntina; Alexopoulos, Evangelos C

2016-01-01

Teachers experience high levels of stress as a result of their professional duties, and research has shown a growing interest in this phenomenon during the recent years. Aim of this study was to explore the associations of stress sources and manifestations with individual and job-related characteristics in educators of all levels. In a cross-sectional design, following an informative e-campaign on the study aims through the official and the main teachers' portals in Greece, respondents completed online the teachers stress inventory (TSI) and the 14-item Perceived Stress Scale. Nine hundred seventy-four male and 2473 female pre-primary, primary, and secondary educators with a mean age of 41.2 years responded. Women and younger teachers reported significantly higher levels of stress, mainly due to lack of time and other work-related stressors, and also more emotional and gastronomic manifestations. Increased age and working experience were associated with lower levels of several stress sources. Teachers of administrative positions had increased time management stressors, but less professional distress, professional investment, and discipline and motivation stressors. Additionally, working and residing far from family increased teachers' stress levels associated with control, motivation, and investment. Teachers of pre-primary education had reduced professional investment and motivation stress factors, while vocational lyceum teachers of secondary education reported less work-related stressors and manifestations and more discipline and motivation-related ones. Having students supported or in need of support from special educators and students with difficulties in speaking or comprehension was associated with most of the teachers' stress sources and manifestations (i.e., TSI subscales). Finally, colleagues' and mainly supervisors' support seemed to provide a strong and consistent protection against both stress sources and manifestations. Stress factors and manifestations vary among educators by gender, seniority, and teaching level. Training in coping and communication skills starting in teachers' undergraduate studies might have a major impact on their stress alleviation.

[Osteosarcoma: reliability and quality of the information in the internet].

PubMed

Schippinger, Michael; Ruckenstuhl, Paul; Friesenbichler, Jörg; Leithner, Andreas

2014-09-01

The World Wide Web has grown during the last years to a considerable source of medical information for experts as well as for laymen and patients. The quality of this information is subjected to some limitation linked with the structure of the Internet and the management of Internet pages. The cross- sectional study presented evaluates and compares quality and reliability of information with respect of osteosarcoma in the most common German-language Internet pages for medical information. As both, one of the most common primary malignant bone tumors and its peak of incidence at the age of childhood and youth, osteosarcoma is considered of significant importance in orthopedic oncology.

Websites for the busy primary care practitioner.

PubMed

Wall, Alison

2007-01-01

The author, a practising health visitor, recommends some relevant and reliable websites for health professionals needing information. The internet is increasingly used by health professionals and clients. Health professionals need to be able to obtain information quickly to keep well informed, but need to be discerning about the likely reliability of the information they receive from websites. They should take care, particularly when looking at websites on prescribing, to check that the information is accurate and up to date. They should also be aware that clients may be receiving misinformation if they rely on internet sources that are not well balanced, objective or research-based.

Vaccine Hesitancy and Online Information: The Influence of Digital Networks.

PubMed

Getman, Rebekah; Helmi, Mohammad; Roberts, Hal; Yansane, Alfa; Cutler, David; Seymour, Brittany

2017-12-01

This article analyzes the digital childhood vaccination information network for vaccine-hesitant parents. The goal of this study was to explore the structure and influence of vaccine-hesitant content online by generating a database and network analysis of vaccine-relevant content. We used Media Cloud, a searchable big-data platform of over 550 million stories from 50,000 media sources, for quantitative and qualitative study of an online media sample based on keyword selection. We generated a hyperlink network map and measured indegree centrality of the sources and vaccine sentiment for a random sample of 450 stories. 28,122 publications from 4,817 sources met inclusion criteria. Clustered communities formed based on shared hyperlinks; communities tended to link within, not among, each other. The plurality of information was provaccine (46.44%, 95% confidence interval [39.86%, 53.20%]). The most influential sources were in the health community (National Institutes of Health, Centers for Disease Control and Prevention) or mainstream media ( New York Times); some user-generated sources also had strong influence and were provaccine (Wikipedia). The vaccine-hesitant community rarely interacted with provaccine content and simultaneously used primary provaccine content within vaccine-hesitant narratives. The sentiment of the overall conversation was consistent with scientific evidence. These findings demonstrate an online environment where scientific evidence online drives vaccine information outside of the vaccine-hesitant community but is also prominently used and misused within the robust vaccine-hesitant community. Future communication efforts should take current context into account; more information may not prevent vaccine hesitancy.

Seeking History: Teaching with Primary Sources in Grades 4-6.

ERIC Educational Resources Information Center

Edinger, Monica

This book offers ideas about using primary sources to enhance students' understandings of history. It discusses the following resources, methods, and ideas: types of primary sources; tips on finding and preparing primary sources for student use; personal, local, and remote history activities; detailed descriptions of diverse projects; guidelines…

Guiding users to quality information about osteoarthritis on the Internet: a pilot study.

PubMed

Ilic, Dragan; Maloney, Stephen; Green, Sally

2005-12-01

This pilot study explored the feasibility of and user satisfaction with an Internet User's Guide (IUG) to assist patients in sourcing relevant, valid information about osteoarthritis on the Internet. Twelve people with osteoarthritis participated in focus groups that involved searching the Internet for information relating to their condition with the aid of the IUG. Participants were asked to perform an initial search of the Internet for information on osteoarthritis, followed by a second search with the aid of the IUG. User satisfaction with the IUG and subsequent online searches was obtained during and following the Internet simulations. A total of 92% of all participants had previously used the Internet to search for health information in the past. However, only a third used the Internet to further source information on their condition. Prior to using the IUG, participants cited efficiently searching the Internet for relevant and credible information as the primary obstacle in their continued use of the Internet. All participants reported that the use of the IUG increased their ability to source quality online medical information. The provision of an IUG may support and increase user awareness about searching for relevant, quality medical information on the Internet. Further quantitative and qualitative research is required to identify how best to empower consumers who wish to use the Internet as a medical resource.

Identifying Greater Sage-Grouse source and sink habitats for conservation planning in an energy development landscape.

PubMed

Kirol, Christopher P; Beck, Jeffrey L; Huzurbazar, Snehalata V; Holloran, Matthew J; Miller, Scott N

2015-06-01

Conserving a declining species that is facing many threats, including overlap of its habitats with energy extraction activities, depends upon identifying and prioritizing the value of the habitats that remain. In addition, habitat quality is often compromised when source habitats are lost or fragmented due to anthropogenic development. Our objective was to build an ecological model to classify and map habitat quality in terms of source or sink dynamics for Greater Sage-Grouse (Centrocercus urophasianus) in the Atlantic Rim Project Area (ARPA), a developing coalbed natural gas field in south-central Wyoming, USA. We used occurrence and survival modeling to evaluate relationships between environmental and anthropogenic variables at multiple spatial scales and for all female summer life stages, including nesting, brood-rearing, and non-brooding females. For each life stage, we created resource selection functions (RSFs). We weighted the RSFs and combined them to form a female summer occurrence map. We modeled survival also as a function of spatial variables for nest, brood, and adult female summer survival. Our survival-models were mapped as survival probability functions individually and then combined with fixed vital rates in a fitness metric model that, when mapped, predicted habitat productivity (productivity map). Our results demonstrate a suite of environmental and anthropogenic variables at multiple scales that were predictive of occurrence and survival. We created a source-sink map by overlaying our female summer occurrence map and productivity map to predict habitats contributing to population surpluses (source habitats) or deficits (sink habitat) and low-occurrence habitats on the landscape. The source-sink map predicted that of the Sage-Grouse habitat within the ARPA, 30% was primary source, 29% was secondary source, 4% was primary sink, 6% was secondary sink, and 31% was low occurrence. Our results provide evidence that energy development and avoidance of energy infrastructure were probably reducing the amount of source habitat within the ARPA landscape. Our source-sink map provides managers with a means of prioritizing habitats for conservation planning based on source and sink dynamics. The spatial identification of high value (i.e., primary source) as well as suboptimal (i.e., primary sink) habitats allows for informed energy development to minimize effects on local wildlife populations.

Evaluation of Primary/Preferred Language Data Collection

PubMed Central

Duong, Linh M.; Singh, Simple D.; Buchanan, Natasha; Phillips, Joan L; Cerlach, Ken

2015-01-01

A literature review was conducted to identify peer-reviewed articles related to primary/preferred language and interpreter-use data collection practices in hospitals, clinics, and outpatient settings to assess its completeness and quality. In January 2011, Embase (Ovid), MEDLINE (Ovid), PubMed, and Web of Science databases were searched for eligible studies. Primary and secondary inclusion criteria were applied to selected eligible articles. This extensive literature search yielded 768 articles after duplicates were removed. After primary and secondary inclusion criteria were applied, 28 eligible articles remained for data abstraction. All 28 articles in this review reported collecting primary/preferred language data, but only 18% (5/28) collected information on interpreter use. This review revealed that there remains variability in the way that primary/preferred language and interpreter use data are collected; all studies used various methodologies for evaluating and abstracting these data. Likewise, the sources from which the data were abstracted differed. PMID:23443456

Evaluation of primary/preferred language data collection.

PubMed

Duong, Linh M; Singh, Simple D; Buchanan, Natasha; Phillips, Joan L; Gerlach, Ken

2012-01-01

A literature review was conducted to identify peer-reviewed articles related to primary/preferred language and interpreter-use data collection practices in hospitals, clinics, and outpatient settings to assess its completeness and quality. In January 2011, Embase (Ovid), MEDLINE (Ovid), PubMed, and Web of Science databases were searched for eligible studies. Primary and secondary inclusion criteria were applied to selected eligible articles. This extensive literature search yielded 768 articles after duplicates were removed. After primary and secondary inclusion criteria were applied, 28 eligible articles remained for data abstraction. All 28 articles in this review reported collecting primary/preferred language data, but only 18% (5/28) collected information on interpreter use. This review revealed that there remains variability in the way that primary/preferred language and interpreter use data are collected; all studies used various methodologies for evaluating and abstracting these data. Likewise, the sources from which the data were abstracted differed.

ASRDI oxygen technology survey. Volume 5: Density and liquid level measurement instrumentation for the cryogenic fluids oxygen, hydrogen, and nitrogen

NASA Technical Reports Server (NTRS)

Roder, H. M.

1974-01-01

Information is presented on instrumentation for density measurement, liquid level measurement, quantity gauging, and phase measurement. Coverage of existing information directly concerned with oxygen was given primary emphasis. A description of the physical principle of measurement for each instrumentation type is included. The basic materials of construction are listed if available from the source document for each instrument discussed. Cleaning requirements, procedures, and verification techniques are included.

Pioneers of Early Childhood Education: A Bio-Bibliographical Guide.

ERIC Educational Resources Information Center

Peltzman, Barbara Ruth

Previous works on educators who built the field of early childhood education do not provide the researcher with primary and secondary sources or information on multicultural educators, nor do they discuss some of the more current leading educators. This reference book provides biographies and bibliographies of selected pre-modern and modern men…

On floats and float tests

NASA Technical Reports Server (NTRS)

Seewald, Friedrich

1931-01-01

The principal source of information on float resistance is the model test. In view of the insuperable difficulties opposing any attempt at theoretical treatment of the resistance problem, particularly at attitudes which tend toward satisfactory take-off, such as the transitory stage to planing, the towing test is and will remain the primary method for some time.

School-Age Children in CCDBG: 2012 Update

ERIC Educational Resources Information Center

Matthews, Hannah; Reeves, Rhiannon

2014-01-01

The Child Care and Development Block Grant (CCDBG) is the primary funding source for federal child care subsidies to low-income working families, as well as improving child care quality. CCDBG provides child care assistance to children from birth to age 13. This fact sheet highlights key information about school-age children and CCDBG. This…

25 CFR 20.602 - How does the Bureau verify eligibility for social services?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false How does the Bureau verify eligibility for social... FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Administrative Procedures § 20.602 How does the Bureau verify eligibility for social services? (a) You, the applicant, are the primary source of information...

Activity Based Astronomy for Primary Science Programs.

ERIC Educational Resources Information Center

Ginns, Ian

Print materials in astronomy such as books, journals, charts, and posters are typically the sources of information for teachers and children about the moon, the sun, lunar and solar eclipses, planetary sizes, distances of planets from the sun, planetary atmospheres, and so on. This paper describes and analyzes a number of activities designed to…

DEVELOPING THE ERMI © - "EPA RELATIVE MOLDINESS INDEX" - BASED ON MOLD-SPECIFIC QUANTITATIVE PCR (MSQPCR)

EPA Science Inventory

Improving indoor air quality has been a priority at the US EPA for many years. Among the components of indoor air, molds present a growing concern for the public. A primary information source on indoor molds is the news media, which often confuses rather than clarifies the situa...

Automated Data Management Information System (ADMIS)

NASA Technical Reports Server (NTRS)

Blackstone, C.; Dunn, D.; Sullivan, E.; Whitlock, J.; Buehler, D.; Pratt, L.; Hoffiditz, T.; Rose, J.; Smithson, M.; Feeley, J.

1974-01-01

ADMIS stores and controls data and documents associated with manned space flight effort. System contains all data oriented toward a specific document; it is primary source of reports generated by the system. Each group of records is composed of one document record, one distribution record for each recipient of the document, and one summary record.

Infants and Toddlers in CCDBG: 2012 Update

ERIC Educational Resources Information Center

Matthews, Hannah; Reeves, Rhiannon

2014-01-01

The Child Care and Development Block Grant (CCDBG) is the primary source of federal funding for child care subsidies for low-income working families and to improve child care quality for low-income families. CCDBG provides child care assistance to children from birth to age 13. This fact sheet highlights key information about infants and toddlers…

The Effects of Dr. Oz on Health Behaviors and Attitudes

ERIC Educational Resources Information Center

Crouch, Elizabeth; Dickes, Lori A.; Davis, Amanda; Zarandy, Joy

2016-01-01

Background: Consumption of social media has quickly evolved into a primary source of health information for many consumers. This seems to be particularly true for individuals seeking to modify chronic health conditions like weight loss, obesity, and obesity-related diseases. Purpose: This study explores whether watching Dr. Oz weight loss episodes…

Ethics and the HPV Vaccine: Considerations for School Nurses

ERIC Educational Resources Information Center

Bennett, Mary P.

2008-01-01

School nurses are at the forefront of health care providers for many families of junior high and high school students and are used as primary sources of information and guidance about recommended student vaccinations. In the case of the relatively new vaccine for human papillomavirus (HPV), school nurses must be both knowledgeable about the…

Investigating the Representation of Multiple Intelligences Theory in TPSOL Textbooks

ERIC Educational Resources Information Center

Ebadi, Saman; Beigzadeh, Maryam

2016-01-01

As the main applicable language resources in classrooms, textbooks provide the primary source of information, and they serve the foundation of instruction and transfer the curriculum objectives. Therefore, teachers should be conscious in choosing the right textbooks and activities for their students. The purpose of this study is to investigate one…

RAINFALL STIMULATION OF PRIMARY PRODUCTION IN WESTERN ATLANTIC OCEAN WATERS: ROLES OF DIFFERENT NITROGEN SOURCES AND CO-LIMITING NUTRIENTS. (R825243)

EPA Science Inventory

The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

Ohio's City-School District Income Tax: A Tale of Two Cities.

ERIC Educational Resources Information Center

Busch, Ronald J.; Stewart, Douglas O.; Taub, Allan J.

1999-01-01

Summarizes alternative tax systems available to school districts in Ohio and reviews their development. Presents socioeconomic information about the populations of two Ohio towns, summarizes limitations of the property tax as the primary source of local school funds, and discusses implications of passing a city-district income tax in Euclid, Ohio.…

National boating trends

Treesearch

Albert J. Marmo

1980-01-01

This paper examines the characteristics of recreational boats and boaters in the United States and the nature and extent of boating activities. The primary sources of the information presented are the United States Coast Guard's Nationwide Boating Surveys conducted in 1973 and 1976. The evidence indicates that boating is a major form of outdoor recreation with a...

The Impact of the Cable Television Industry on Public Television.

ERIC Educational Resources Information Center

LeRoy, David J.; LeRoy, Judith M.

This assessment of the possible impact of the cable television industry upon public television relies primarily on audience demographic characteristics as a convenient summary indicator and, in many instances, the only kind of evidence available for review. Primary sources of information used were the national Nielsen ratings; mail surveys of…

Soy Protein and Coronary Heart Disease: Knowledge, Attitudes, and Practices of College Students

ERIC Educational Resources Information Center

Herring, Theresa A.; Bakhiet, Raga M.

2007-01-01

This study assessed how knowledge of soy protein and its relationship to heart disease influences the attitudes and practices of college students. Results showed that family members, schools, and newspapers were the primary sources of students' nutritional information. One fourth of the participating students answered at least four nutrition…

Model Disciplinary Policies. Research Note. Volume 0902

ERIC Educational Resources Information Center

Blazer, Christie

2009-01-01

This Research Note is in response to a request from the Office of Alternative Education to review and report on "model disciplinary policies" as used in school districts around the nation. The primary source of information used to prepare this Research Note came from a professional group identified by Alternative Education. The Advancement…

Frame Analysis in Science Education: A Classroom Activity for Promoting Media Literacy and Learning about Genetic Causation

ERIC Educational Resources Information Center

Carver, Rebecca Bruu; Wiese, Eline Fatima; Breivik, Jarle

2014-01-01

After completion of formal education, the mass media represent people's primary source of scientific information. Besides the traditional attention to scientific knowledge, national curricula are therefore increasingly emphasizing critical and reflexive engagement with media content as a key objective of science education. Despite this curricular…

Relationship of the Media to Attitudes toward People with Mental Illness.

ERIC Educational Resources Information Center

Granello, Darcy Haag; Pauley, Pamela S.; Carmichael, Ann

1999-01-01

Reports on results of Community Attitudes Toward Mentally Ill questionnaire given to undergraduates. Significant differences emerged on subscales based ranking of primary source of information about mental illness. Results do not imply causality but rather that electronic media is powerful mechanism for spreading the stigma of mental illness.…

In Support of Others: An Examination of Psychological Capital and Job Satisfaction in Academic Staff

ERIC Educational Resources Information Center

Mello, James A.

2013-01-01

The purpose of this research was to examine the relationship between psychological capital and job satisfaction among academic support staff. An online questionnaire served as the primary data source with follow-up personal interviews used to provide descriptive information that complemented the quantitative data. This study explores the…

The Annual Condition of Iowa's Community Colleges 2014

ERIC Educational Resources Information Center

Bassis, Vladimir; Burroughs, Monte; Burrows, Barbara; St Clair, Eric; Farver, Kent; Harris, Alex; Nissen, Paula

2014-01-01

Since 1998, the Management Information System (MIS) group of the Division of Community Colleges has been responsible for compiling and publishing "The Annual Condition of Iowa's Community Colleges," commonly known as the condition report. Primary data sources for the condition report are each of the 15 public community colleges in Iowa.…

25 CFR 20.602 - How does the Bureau verify eligibility for social services?

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false How does the Bureau verify eligibility for social... FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Administrative Procedures § 20.602 How does the Bureau verify eligibility for social services? (a) You, the applicant, are the primary source of information...

25 CFR 20.602 - How does the Bureau verify eligibility for social services?

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true How does the Bureau verify eligibility for social services... FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Administrative Procedures § 20.602 How does the Bureau verify eligibility for social services? (a) You, the applicant, are the primary source of information...

25 CFR 20.602 - How does the Bureau verify eligibility for social services?

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false How does the Bureau verify eligibility for social... FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Administrative Procedures § 20.602 How does the Bureau verify eligibility for social services? (a) You, the applicant, are the primary source of information...

Using Structured Debate to Achieve Autonomous Student Discussion

ERIC Educational Resources Information Center

Musselman, Elizabeth Green

2004-01-01

In this article, the author describes a technique she uses to achieve an autonomous student discussion. The technique involves setting up highly structured debates, whose content is informed by coherent sets of primary sources and whose form models one aspect of how professional historians work. Students are required to read about twenty to…

Classic and Modern Propaganda in Documentary Film: Teaching the Psychology of Persuasion

ERIC Educational Resources Information Center

Simpson, Kevin E.

2008-01-01

Primary source material found in documentary film has the potential to richly inform college teaching. This article describes using 2 historically significant documentary-style films to teach concepts in the psychology of persuasion. Exemplary clips taken from "Triumph of the Will" (Riefenstahl, 1935) and "Fahrenheit 9/11" (Moore, 2004)…

VALUING ACID MINE DRAINAGE REMEDIATION IN WEST VIRGINIA: A HEDONIC MODELING APPROACH INCORPORATING GEOGRAPHIC INFORMATION SYSTEMS

EPA Science Inventory

States with active and abandoned mines face large private and public costs to remediate damage to streams and rivers from acid mine drainage (AMD). Appalachian states have an especially large number of contaminated streams and rivers, and the USGS places AMD as the primary source...

Visual and Auditory Input in Second-Language Speech Processing

ERIC Educational Resources Information Center

Hardison, Debra M.

2010-01-01

The majority of studies in second-language (L2) speech processing have involved unimodal (i.e., auditory) input; however, in many instances, speech communication involves both visual and auditory sources of information. Some researchers have argued that multimodal speech is the primary mode of speech perception (e.g., Rosenblum 2005). Research on…

Factors influencing consumer satisfaction with health care.

PubMed

Deshpande, Satish P; Deshpande, Samir S

2014-01-01

The purpose of this study was to examine factors that impact consumer satisfaction with health care. This is a secondary analysis of the Center for Studying Health System Change's 2010 Health Tracking Household Survey. Regression analysis was used to examine the impact of treatment issues, financial issues, family-related issues, sources of health care information, location, and demographics-related factors on satisfaction with health care. The study involved 12280 subjects, 56% of whom were very satisfied with their health care, whereas 66% were very satisfied with their primary care physician. Fourteen percent of the subjects had no health insurance; 34% of the subjects got their health care information from the Web. Satisfaction with primary care physician, general health status, promptness of visit to doctor, insurance type, medical cost per family, annual income, persons in family, health care information from friends, and age significantly impacted satisfaction with health care. The regression models accounted for 23% of the variance in health care satisfaction. Satisfaction with primary care physicians, health insurance, and general health status are the 3 most significant indicators of an individual's satisfaction with health care.

Patients' Use of the Internet for Medical Information

PubMed Central

Diaz, Joseph A; Griffith, Rebecca A; Ng, James J; Reinert, Steven E; Friedmann, Peter D; Moulton, Anne W

2002-01-01

OBJECTIVES To determine the percentage of patients enrolled in a primary care practice who use the Internet for health information, to describe the types of information sought, to evaluate patients' perceptions of the quality of this information, and to determine if patients who use the Internet for health information discuss this with their doctors. DESIGN Self-administered mailed survey. SETTING Patients from a primary care internal medicine private practice. PARTICIPANTS Randomly selected patients (N = 1,000) were mailed a confidential survey between December 1999 and March 2000. The response rate was 56.2%. MEASUREMENTS AND MAIN RESULTS Of the 512 patients who returned the survey, 53.5% (274) stated that they used the Internet for medical information. Those using the Internet for medical information were more educated (P < .001) and had higher incomes (P < .001). Respondents used the Internet for information on a broad range of medical topics. Sixty percent felt that the information on the Internet was the “same as” or “better than” information from their doctors. Of those using the Internet for health information, 59% did not discuss this information with their doctor. Neither gender, education level, nor age less than 60 years was associated with patients sharing their Web searches with their physicians. However, patients who discussed this information with their doctors rated the quality of information higher than those who did not share this information with their providers. CONCLUSIONS Primary care providers should recognize that patients are using the World Wide Web as a source of medical and health information and should be prepared to offer suggestions for Web-based health resources and to assist patients in evaluating the quality of medical information available on the Internet. PMID:11929503

From data to evidence: evaluative methods in evidence-based medicine.

PubMed

Landry, M D; Sibbald, W J

2001-11-01

The amount of published information is increasing exponentially, and recent technologic advances have created systems whereby mass distribution of this information can occur at an infinite rate. This is particularly true in the broad field of medicine, as the absolute volume of data available to the practicing clinician is creating new challenges in the management of relevant information flow. Evidence-based medicine (EBM) is an information management and learning strategy that seeks to integrate clinical expertise with the best evidence available in order to make effective clinical decisions that will ultimately improve patient care. The systematic approach underlying EBM encourages the clinician to formulate specific and relevant questions, which are answered in an iterative manner through accessing the best available published evidence. The arguments against EBM stem from the idea that there are inherent weaknesses in research methodologies and that emphasis placed on published research may ignore clinical skills and individual patient needs. Despite these arguments, EBM is gaining momentum and is consistently used as a method of learning and improving health care delivery. However, if EBM is to be effective, the clinician needs to have a critical understanding of research methodology in order to judge the value and level of a particular data source. Without critical analysis of research methodology, there is an inherent risk of drawing incorrect conclusions that may affect clinical decision-making. Currently, there is a trend toward using secondary pre-appraised data rather than primary sources as best evidence. We review the qualitative and quantitative methodology commonly used in EBM and argue that it is necessary for the clinician to preferentially use primary rather than secondary sources in making clinically relevant decisions.

Psychosocial Determinants of Cancer-Related Information Seeking among Cancer Patients

PubMed Central

SMITH-McLALLEN, AARON; FISHBEIN, MARTIN; HORNIK, ROBERT C.

2011-01-01

This study explores the utility of using the Integrative Model of Behavioral Prediction as a framework for predicting cancer patients’ intentions to seek information about their cancer from sources other than a physician, and to examine the relation between patient’s baseline intentions to seek information and their actual seeking behavior at follow-up. Within one year of their diagnosis with colon, breast, or prostate cancer, 1641 patients responded to a mailed questionnaire assessing intentions to seek cancer-related information from a source other than their doctor, as well as their attitudes, perceived normative pressure, and perceived behavioral control with respect to this behavior. In addition, the survey assessed their cancer-related information seeking. One year later, 1049 of these patients responded to a follow-up survey assessing cancer-related information seeking during the previous year. Attitudes, perceived normative pressure, and perceived behavioral control were predictive of information seeking intentions, though attitudes emerged as the primary predictor. Intentions to seek information, perceived normative pressure regarding information seeking, baseline information seeking behavior, and being diagnosed with stage 4 cancer were predictive of actual information seeking behavior at follow-up. Practical implications are discussed. PMID:21207310

Does Health Information in Mass Media Help or Hurt Patients? Investigation of Potential Negative Influence of Mass Media Health Information on Patients' Beliefs and Medication Regimen Adherence.

PubMed

Im, Heewon; Huh, Jisu

2017-03-01

As an important public health issue, patient medication non-adherence has drawn much attention, but research on the impact of mass media as an information source on patient medication adherence has been scant. Given that mass media often provide confusing and contradicting information regarding health/medical issues, this study examined the potential negative influence of exposure to health information in mass media on patients' beliefs about their illnesses and medications, and medication adherence, in comparison with the effects of exposure to another primary medication information source, physicians. Survey data obtained from patients on blood thinner regimens revealed that the frequency of exposure to health information in mass media was negatively related to accuracy of patients' beliefs about their medication benefits and patient medication adherence. On the other hand, frequency of visits with physicians was positively associated with patients' beliefs about their medication benefits but had no significant relation to medication regimen adherence. The implications of the study findings are discussed, and methodological limitations and suggestion for future research are presented.

Care needs after primary breast cancer treatment. Survivors' associated sociodemographic and medical characteristics.

PubMed

Pauwels, Evelyn E J; Charlier, Caroline; De Bourdeaudhuij, Ilse; Lechner, Lilian; Van Hoof, Elke

2013-01-01

This study examines the care needs of rehabilitating breast cancer survivors and determines what sociodemographic and medical characteristics are associated with these care needs. A large-scale cross-sectional study (n = 465, response rate = 65%) was conducted among survivors who had ended primary treatment less than 6 months previously. Questionnaires were completed regarding participants' care needs, how these needs were met and the time and manner preferred for receiving information and support. Care needs regarding seven specific rehabilitation topics were assessed separately: (1) physical functioning, (2) psychological functioning, (3) self and body image, (4) sexuality, (5) relationship with partner, (6) relationship with others, and (7) work, return to work and social security. High unmet needs were reported across all topics. The time preferred for receiving information and support across most topics was the period of breast cancer treatment. The most popular sources of information and support were informative brochures, consultation with a psychologist, information sessions and an informative website. Younger age and lower income were associated with care needs after treatment. A valuable contribution is made to the literature on post-treatment care needs by comprehensively mapping unmet needs and the preferred time and source for meeting those needs. This study leads to greater awareness of the struggle facing breast cancer survivors and should guide those developing post-treatment interventions. As optimal tailoring to the needs of the target group is a prerequisite for success, preparatory needs assessment should be essential to the development of supportive interventions. Copyright © 2011 John Wiley & Sons, Ltd.

Sources of Information on Medical Geography

PubMed Central

Mullins, Lynn S.

1966-01-01

Adequate research in the peripheral field of medical geography requires familiarity with the literature of medicine, geography, and other environmentally oriented fields. The pertinent literature of the two primary disciplines, as well as that of anthropology, nutrition, and human bioclimatology, is surveyed from a bibliographical point of view. A brief review of historical sources is presented, followed by a discussion of the contemporary organizations, both international and national, active in the field. Emphasis is placed on the publishing programs and projects, maps, atlases, symposia, reports, and other literature sponsored or stimulated by these organizations. Regional bibliographical surveys for East Africa, India, and the Soviet Union are also noted. Pertinent aspects of bibliographies, indexes, abstracts, library card catalogs and accession lists, and other resources are listed, with emphasis on the various subject headings and other approaches to them. Throughout, the sources of information are approached from a multidisciplinary and interdisciplinary viewpoint. PMID:5329543

Sources of information on medical geography.

PubMed

Mullins, L S

1966-07-01

Adequate research in the peripheral field of medical geography requires familiarity with the literature of medicine, geography, and other environmentally oriented fields. The pertinent literature of the two primary disciplines, as well as that of anthropology, nutrition, and human bioclimatology, is surveyed from a bibliographical point of view. A brief review of historical sources is presented, followed by a discussion of the contemporary organizations, both international and national, active in the field. Emphasis is placed on the publishing programs and projects, maps, atlases, symposia, reports, and other literature sponsored or stimulated by these organizations. Regional bibliographical surveys for East Africa, India, and the Soviet Union are also noted. Pertinent aspects of bibliographies, indexes, abstracts, library card catalogs and accession lists, and other resources are listed, with emphasis on the various subject headings and other approaches to them. Throughout, the sources of information are approached from a multidisciplinary and interdisciplinary viewpoint.

Access to information and decision making on teenage pregnancy prevention by females in Tshwane.

PubMed

Masemola-Yende, J P F; Mataboge, Sanah M

2015-11-05

The increase in the number of teenage pregnancies and its negative consequences has encouraged various researchers to explore the possible causes of teenage pregnancy. Findings from previously-conducted research have indicated different preventable factors that predispose female teenagers to pregnancy, such as staff attitudes and the lack of information resulting from poor access to health facilities. To explore and describe access to information and decision making on teenage pregnancy prevention by females using a primary healthcare clinic in Tshwane, South Africa. In this study, the researchers used a descriptive qualitative and exploratory research design to explore and describe the verbal reports regarding prevention of teenage pregnancy by females using a primary healthcare clinic in Tshwane, South Africa. Face-to-face semistructured interviews were conducted with 15 female participants aged between 15 and 26, who had been pregnant once or more during their teens. Two themes emerged, namely, access to information and decision making by female teenagers. Five categories that emerged were: access to information on pregnancy prevention; ignoring of provided information; the use of alternative medicine with hormonal contraception; personal reasons for use and non-use of contraception; and decisions made by teenagers to not fall pregnant. Females in this study fell pregnant in their teens, even though they had access to information. Given the complexity of this problem, female teenagers should use their families as primary sources of information for reproductive health promotion and educational institutions should build on this to aid the prevention of teenage pregnancy.

Pedagogy and Primary Sources: Outcomes of the Library of Congress' Professional Development Program, Teaching with Primary Sources at Loyola

ERIC Educational Resources Information Center

Fry, Michelle L.

2010-01-01

Until recently, few K-12 teachers outside of social studies have integrated primary sources in classroom instruction. Integrating primary sources in educational practice does require an uncommon pedagogical understanding. Addressing this K-12 educator need is the Library of Congress. Recently, the Library implemented a national educator…

Cost-effectiveness of using a gene expression profiling test to aid in identifying the primary tumour in patients with cancer of unknown primary.

PubMed

Hannouf, M B; Winquist, E; Mahmud, S M; Brackstone, M; Sarma, S; Rodrigues, G; Rogan, P; Hoch, J S; Zaric, G S

2017-06-01

We aimed to investigate the cost-effectiveness of a 2000-gene-expression profiling (GEP) test to help identify the primary tumor site when clinicopathological diagnostic evaluation was inconclusive in patients with cancer of unknown primary (CUP). We built a decision-analytic-model to project the lifetime clinical and economic consequences of different clinical management strategies for CUP. The model was parameterized using follow-up data from the Manitoba Cancer Registry, cost data from Manitoba Health administrative databases and secondary sources. The 2000-GEP-based strategy compared to current clinical practice resulted in an incremental cost-effectiveness ratio (ICER) of $44,151 per quality-adjusted life years (QALY) gained. The total annual-budget impact was $36.2 million per year. A value-of-information analysis revealed that the expected value of perfect information about the test's clinical impact was $4.2 million per year. The 2000-GEP test should be considered for adoption in CUP. Field evaluations of the test are associated with a large societal benefit.

Electronic clinical records in primary care for estimating disease burden and management. An example of COPD.

PubMed

Verde-Remeseiro, Luis; López-Pardo, Estrella; Ruano-Ravina, Alberto; Gude-Sampedro, Francisco; Castro-Calvo, Ramón

2015-01-01

Chronic obstructive pulmonary disease (COPD) is a significant health problem in developed countries. We aimed to estimate the prevalence of COPD in a single Spanish healthcare area. We also aimed to assess if there are any differences in prevalence and spirometry use among primary care services by utilizing already registered information. We designed a cross-sectional study to determine the prevalence of COPD and the performance of spirometries in each primary care service. A total of 8,444 patients were diagnosed with COPD, with a prevalence of 2.6% for individuals older than 39 years. The prevalence increased with age and was much higher in men. Significant heterogeneity was found in the prevalence of COPD and spirometry use among primary care services. COPD was underdiagnosed and there was wide variability in spirometry use in our area. Greater efforts are needed to diagnose COPD in order to improve its clinical outcomes and to refine registries so that they can be used as reliable sources of information. Copyright © 2015 SESPAS. Published by Elsevier Espana. All rights reserved.

Cost-Effectiveness and Value of Information Analysis of Brief Interventions to Promote Physical Activity in Primary Care.

PubMed

Gc, Vijay Singh; Suhrcke, Marc; Hardeman, Wendy; Sutton, Stephen; Wilson, Edward C F

2018-01-01

Brief interventions (BIs) delivered in primary care have shown potential to increase physical activity levels and may be cost-effective, at least in the short-term, when compared with usual care. Nevertheless, there is limited evidence on their longer term costs and health benefits. To estimate the cost-effectiveness of BIs to promote physical activity in primary care and to guide future research priorities using value of information analysis. A decision model was used to compare the cost-effectiveness of three classes of BIs that have been used, or could be used, to promote physical activity in primary care: 1) pedometer interventions, 2) advice/counseling on physical activity, and (3) action planning interventions. Published risk equations and data from the available literature or routine data sources were used to inform model parameters. Uncertainty was investigated with probabilistic sensitivity analysis, and value of information analysis was conducted to estimate the value of undertaking further research. In the base-case, pedometer interventions yielded the highest expected net benefit at a willingness to pay of £20,000 per quality-adjusted life-year. There was, however, a great deal of decision uncertainty: the expected value of perfect information surrounding the decision problem for the National Health Service Health Check population was estimated at £1.85 billion. Our analysis suggests that the use of pedometer BIs is the most cost-effective strategy to promote physical activity in primary care, and that there is potential value in further research into the cost-effectiveness of brief (i.e., <30 minutes) and very brief (i.e., <5 minutes) pedometer interventions in this setting. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

ClinicalTrials.gov registration can supplement information in abstracts for systematic reviews: a comparison study.

PubMed

Scherer, Roberta W; Huynh, Lynn; Ervin, Ann-Margret; Taylor, Jakeisha; Dickersin, Kay

2013-06-18

The inclusion of randomized controlled trials (RCTs) reported in conference abstracts in systematic reviews is controversial, partly because study design information and risk of bias is often not fully reported in the abstract. The Association for Research in Vision and Ophthalmology (ARVO) requires trial registration of abstracts submitted for their annual conference as of 2007. Our goal was to assess the feasibility of obtaining study design information critical to systematic reviews, but not typically included in conference abstracts, from the trial registration record. We reviewed all conference abstracts presented at the ARVO meetings from 2007 through 2009, and identified 496 RCTs; 154 had a single matching registration record in ClinicalTrials.gov. Two individuals independently extracted information from the abstract and the ClinicalTrials.gov record, including study design, sample size, inclusion criteria, masking, interventions, outcomes, funder, and investigator name and contact information. Discrepancies were resolved by consensus. We assessed the frequencies of reporting variables appearing in the abstract and the trial register and assessed agreement of information reported in both sources. We found a substantial amount of study design information in the ClinicalTrials.gov record that was unavailable in the corresponding conference abstract, including eligibility criteria associated with gender (83%; 128/154); masking or blinding of study participants (53%, 82/154), persons administering treatment (30%, 46/154), and persons measuring the outcomes (40%, 61/154)); and number of study centers (58%; 90/154). Only 34% (52/154) of abstracts explicitly described a primary outcome, but a primary outcome was included in the "Primary Outcome" field in the ClinicalTrials.gov record for 82% (126/154) of studies. One or more study interventions were reported in each abstract, but agreed exactly with those reported in ClinicalTrials.gov only slightly more than half the time (88/154, 56%). We found no contact information for study investigators in the abstract, but this information was available in less than one quarter of ClinicalTrial.gov records (17%; 26/154). RCT design information not reported in conference abstracts is often available in the corresponding ClinicalTrials.gov registration record. Sometimes there is conflicting information reported in the two sources and further contact with the trial investigators may still be required.

ClinicalTrials.gov registration can supplement information in abstracts for systematic reviews: a comparison study

PubMed Central

2013-01-01

Background The inclusion of randomized controlled trials (RCTs) reported in conference abstracts in systematic reviews is controversial, partly because study design information and risk of bias is often not fully reported in the abstract. The Association for Research in Vision and Ophthalmology (ARVO) requires trial registration of abstracts submitted for their annual conference as of 2007. Our goal was to assess the feasibility of obtaining study design information critical to systematic reviews, but not typically included in conference abstracts, from the trial registration record. Methods We reviewed all conference abstracts presented at the ARVO meetings from 2007 through 2009, and identified 496 RCTs; 154 had a single matching registration record in ClinicalTrials.gov. Two individuals independently extracted information from the abstract and the ClinicalTrials.gov record, including study design, sample size, inclusion criteria, masking, interventions, outcomes, funder, and investigator name and contact information. Discrepancies were resolved by consensus. We assessed the frequencies of reporting variables appearing in the abstract and the trial register and assessed agreement of information reported in both sources. Results We found a substantial amount of study design information in the ClinicalTrials.gov record that was unavailable in the corresponding conference abstract, including eligibility criteria associated with gender (83%; 128/154); masking or blinding of study participants (53%, 82/154), persons administering treatment (30%, 46/154), and persons measuring the outcomes (40%, 61/154)); and number of study centers (58%; 90/154). Only 34% (52/154) of abstracts explicitly described a primary outcome, but a primary outcome was included in the “Primary Outcome” field in the ClinicalTrials.gov record for 82% (126/154) of studies. One or more study interventions were reported in each abstract, but agreed exactly with those reported in ClinicalTrials.gov only slightly more than half the time (88/154, 56%). We found no contact information for study investigators in the abstract, but this information was available in less than one quarter of ClinicalTrial.gov records (17%; 26/154). Conclusion RCT design information not reported in conference abstracts is often available in the corresponding ClinicalTrials.gov registration record. Sometimes there is conflicting information reported in the two sources and further contact with the trial investigators may still be required. PMID:23773868

Reductions in emergency department visits after primary healthcare use of the UK National Poisons Information Service.

PubMed

Elamin, Muhammad E M O; James, David A; Holmes, Peter; Jackson, Gillian; Thompson, John P; Sandilands, Euan A; Bradberry, Sally; Thomas, Simon H L

2018-05-01

Suspected poisoning is a common cause of hospital admission internationally. In the United Kingdom, the National Poisons Information Service (NPIS), a network of four poisons units, provides specialist advice to health professionals on the management of poisoning by telephone and via its online poisoning information and management database, TOXBASE ® . To demonstrate the impact of NPIS telephone advice and TOXBASE ® guidance on poisoning-related referrals to emergency departments (ED) from primary healthcare settings. A telephone survey of primary healthcare providers calling the NPIS and an online survey of TOXBASE ® primary care users were conducted to evaluate the effect of these services on poisoning-related ED referrals. Enquirers were asked to indicate whether referral was needed before and after using these information sources. The number of cases considered by enquirers appropriate for ED referral was reduced from 1178 (58.1%) before to 819 (40.4%) after the provision of telephone advice for 2028 cases (absolute reduction 17.7%, 95% CI 14.6, 20.7%) and from 410 (48.2%) before to 341 (40.1%) after consideration of TOXBASE ® guidance for 851 cases (absolute reduction 8.1%, 95% CI 3.3, 12.9%). By extrapolating these figures over a full year, it is estimated that these services prevent approximately 41,000 ED referrals annually. The use of NPIS services significantly reduced ED referrals from primary healthcare services with resulting avoided healthcare costs exceeding the current annual NPIS budget. Further studies are needed to evaluate other potential benefits of accessing NPIS services.

Primary School Teachers' Knowledge and Misperceptions of Attention Deficit Hyperactivity Disorder (ADHD)

ERIC Educational Resources Information Center

Perold, Mariechen; Louw, Charmaine; Kleynhans, Sandra

2010-01-01

Putting inclusive education into practice and within diverse classrooms, teachers have to support and teach according to a variety of needs and preferences of learners, among them learners with ADHD. Teachers are seen as some of the most valuable sources of information with regard to referral and diagnosis of this disorder. They are also…

Opinion Leadership in India, A Study of Interpersonal Communication in Eight Villages.

ERIC Educational Resources Information Center

Sen, Lalit K.

A part of a larger study on "Diffusion of Innovations in Rural Societies" conducted in Brazil, Nigeria, and India during 1966-1968, this particular study is based on opinion leadership provided by 680 farmers in 8 Indian villages. In these villages, opinion leaders comprise the primary source of basic information and play a very…

Washington State Board for Community and Technical Colleges Enrollment and Staffing Report, Fall 2014

ERIC Educational Resources Information Center

Washington State Board for Community and Technical Colleges, 2014

2014-01-01

The "Fall Enrollment and Staffing Report 2014" provides a snapshot of enrollments in community and technical colleges during fall quarter 2014. The report addresses the questions most commonly raised regarding the community and technical colleges in Washington. The primary source of information for this document is the State Board for…

Washington State Board for Community and Technical Colleges Enrollment and Staffing Report, Fall 2013

ERIC Educational Resources Information Center

Washington State Board for Community and Technical Colleges, 2013

2013-01-01

The "Fall Enrollment and Staffing Report 2013" provides a snapshot of enrollments in community and technical colleges during fall quarter 2013. The report addresses the questions most commonly raised regarding the community and technical colleges in Washington. The primary source of information for this document is the State Board for…

A Review of e-Learning in Canada: Rejoinder to Commentaries

ERIC Educational Resources Information Center

Abrami, Philip C.; Bernard, Robert M.; Wade, C. Anne; Borokhovski, Eugene; Tamim, Rana; Surkes, Michael; Zhang, Dai

2006-01-01

Abrami et al. (this issue) provide a review of e-learning in Canada from 2000 onwards by synthesizing information drawn from multiple sources, not only primary research. In total, there were 726 documents included in our review: 235 views expressed in the public printed media (an expression of general public opinion); 131 views from…

Revenues and Expenditures: Peer and Benchmark Comparisons--University of Hawai'i Community Colleges, Fiscal Year 1995-96.

ERIC Educational Resources Information Center

Hawaii Univ., Honolulu. Institutional Research Office.

This report presents information comparing the University of Hawaii Community Colleges (UHCC) to benchmark and peer-group institutions on selected financial measures. The primary data sources for this report were the Integrated Postsecondary Education Data System (IPEDS) Finance Survey for the 1995-1996 fiscal year and the IPEDS Fall Enrollment…

Organizational Commitment of Employees of TV Production Center (Educational Television ETV) for Open Education Faculty, Anadolu University

ERIC Educational Resources Information Center

Gürses, Nedim; Demiray, Emine

2009-01-01

In like manner as conventional education and teaching approaches distance education tends to model the same procedures. Indeed, formerly enriched on printed material served as a primary source. However, thanks to the developments in technology and evolution in education, computerised information has made inroads in distance education programmes.…

Practical applications of the geographic coordinate data base in Arkansas

Treesearch

Mickie Warwick; Don C. Bragg

2005-01-01

Though not intended for these applications, the General Land Office (GLO) survey notes are a primary source of historical, ecological, and cultural information, making it imperative that their spatial coordinates be as reliable as possible. The Geographic Coordinate Data Base (GCDB) is a statistically-based coordinate fitting program that uses the GLO notes and other...

An Analysis of Texts in Turkish Coursebooks Studied at Open Education Secondary School

ERIC Educational Resources Information Center

Kolac, Emine

2015-01-01

Head spinning pace of change and development in information and technology has not yet discredited coursebooks as the major classroom tool and equipment. Coursebooks, as they have always been, are still the primary source and tool of teaching and learning process. As with the mainstream education, well-prepared coursebooks and texts are also a…

Disavowed Knowledge: Psychoanalysis, Education and Teaching. Studies in Curriculum Theory Series

ERIC Educational Resources Information Center

Taubman, Peter Maas

2011-01-01

This is the first and only book to detail the history of the century-long relationship between education and psychoanalysis. Relying on primary and secondary sources, it provides not only a historical context but also a psychoanalytically informed analysis. In considering what it means to think about teaching from a psychoanalytic perspective and…

10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

Code of Federal Regulations, 2010 CFR

2010-01-01

... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... production of fuel or fuel handling equipment, and contracts for the purchase of alternate fuels, and... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE...

What Are the Shapes of Response Time Distributions in Visual Search?

ERIC Educational Resources Information Center

Palmer, Evan M.; Horowitz, Todd S.; Torralba, Antonio; Wolfe, Jeremy M.

2011-01-01

Many visual search experiments measure response time (RT) as their primary dependent variable. Analyses typically focus on mean (or median) RT. However, given enough data, the RT distribution can be a rich source of information. For this paper, we collected about 500 trials per cell per observer for both target-present and target-absent displays…

Organizational Commitment of Employees of TV Production Center (Educational Television ETV) for Open Education Facility, Anadolu University

ERIC Educational Resources Information Center

Gurses, Nedim; Demiray, Emine

2009-01-01

In like manner as conventional education and teaching approaches distance education tends to model the same procedures. Indeed, formerly enriched on printed material served as a primary source. However, thanks to the developments in technology and evolution in education, computerised information has made inroads in distance education programmes.…

Inside the Web: A Look at Digital Libraries and the Invisible/Deep Web

ERIC Educational Resources Information Center

Su, Mila C.

2009-01-01

The evolution of the Internet and the World Wide Web continually exceeds expectations with the "swift pace" of technological innovations. Information is added, and just as quickly becomes outdated at a rapid pace. Researchers have found that Digital materials can provide access to primary source materials and connect the researcher to institutions…

Japanese Language School: Aid or Hindrance to the Americanization of Japanese Americans in Hawaii?

ERIC Educational Resources Information Center

Shoho, Alan R.

A study examined the experiences of 60 Japanese immigrants to Hawaii (Niseis), aged 61-80, who attended Japanese-language schools as children. Using a case study oral history approach, the study gathered oral testimonies through semi-structured interviews. Historical documents were also used as primary sources of information about the schools.…

Translating Vocabulary Research to Social Studies Instruction: Before, during, and after Text-Reading Strategies

ERIC Educational Resources Information Center

Hairrell, Angela; Simmons, Deborah; Swanson, Elizabeth; Edmonds, Meaghan; Vaughn, Sharon; Rupley, William H.

2011-01-01

In the upper elementary grades, content-area text gains increasing importance as a primary source of reading and information. This article focuses on the specialized vocabulary demands of social studies texts and presents a framework of teaching and learning strategies based on vocabulary research. Strategies are introduced before, during, and…

Washington Community Colleges. Correctional Education. Annual Report 2004-2005. State of Washington. State Board for Community and Technical Colleges

ERIC Educational Resources Information Center

Washington State Board for Community and Technical Colleges, 2005

2005-01-01

This annual report provides a snapshot of enrollments, student demographics, courses and programs, student achievements, staffing, and funding for community college correctional education programs provided at Washington State Department of Corrections adult facilities. The primary source of information for this document is the State Board for…

Funding opportunities for investigators in the early stages of career development.

PubMed

Sumandea, C Amelia; Balke, C William

2009-03-10

Many sources of advice and guidance are available to the early career investigator. Generally, mentors serve as the primary source of information, although program and review officers are the most underutilized resources. This article organizes these opportunities to enable early career investigators to plot a rational trajectory for career success. A list of the major agencies that provide grant support for early career investigators is included. In addition, funding opportunities are organized on the basis of the stage in career development pathway and the type of terminal degree.

Impact of EPR systems on information flow in Finnish health centers.

PubMed

Mäkelä, Kari; Virjo, Irma; Aho, Juhani; Kalliola, Pentti; Kurunmäki, Harri; Uusitalo, Leena; Valli, Markku; Ylinen, Suvi

2013-03-01

We studied how well healthcare personnel in healthcare centers (HCs) in the South Ostrobothnia region of Finland are able to obtain patient information thorough electronic patient record (EPR) systems. This study followed the changes in availability of patient information during a 7-year period, from 2003 to the end of 2010. The patient group studied focused on those involved in anticoagulant (AC) treatment. A structured questionnaire was sent in 2003 to the staff of 15 HCs. The questionnaire dealt with access and availability of patient information from the EPR. Respondents were asked to rate how often they obtain information concerning AC treatment from various sources. In total, 1,114 questionnaires were sent, and 860 answers were received; the response rate was 77%. A repeat study was conducted in 2010, and 932 responses were obtained (response rate, 56%). Paper-based AC treatment cards carried by the patients were an important information source for 75.0% of the respondents in 2003 and 55.4% in 2010. For all new AC treatments, the EPR was a primary information source for 33.3% of respondents in 2003 and 60.2% in 2010. This study indicated that during the study period there was an improvement in access to EPR but that this did not always improve the overall availability of data. Results show that problems in information flow from secondary care to the HCs persist. Almost half of the patients dealt with in the HCs were affected by at least some problems. In the 7 years covered by this study, EPR systems have become more important as information sources for clinical data, but there is still room for improvement.

Proactive Support of Internet Browsing when Searching for Relevant Health Information.

PubMed

Rurik, Clas; Zowalla, Richard; Wiesner, Martin; Pfeifer, Daniel

2015-01-01

Many people use the Internet as one of the primary sources of health information. This is due to the high volume and easy access of freely available information regarding diseases, diagnoses and treatments. However, users may find it difficult to retrieve information which is easily understandable and does not require a deep medical background. In this paper, we present a new kind of Web browser add-on, in order to proactively support users when searching for relevant health information. Our add-on not only visualizes the understandability of displayed medical text but also provides further recommendations of Web pages which hold similar content but are potentially easier to comprehend.

Using the Colored Eco-Genetic Relationship Map with children.

PubMed

Driessnack, Martha

2009-01-01

The Colored Eco-Genetic Relationship Map (CEGRM) is a hybridized assessment tool that combines the ecomap, the family genogram, and the genetic pedigree to produce a unique, participant-generated picture of an individual's social networks, information exchange patterns, and sources of support. To date, the CEGRM has been used successfully with adults, providing insights into their social networks and the communication patterns they use in the update and exchange of health-related information. To explore the feasibility and the utility of adapting elements of the CEGRM for use with children. Twenty children, 7 to 10 years of age, distributed by gender, socioeconomic status, and geographic heritage, participated in one-on-one sessions in which they created modified CEGRMs using adapted art directives. A qualitative descriptive design and approach to analysis were used. Children were able to create a modified CEGRM, and resultant discussions provided considerable insights. A focused analysis revealed a kaleidoscope of social networks being accessed by today's children as well as surprising information exchange sources and patterns. Although all the children included one parent, family composition varied. Extended family, other adults, peers, and media sources were not only prevalent but also often preferred over the nuclear family as sources of health information. Of particular interest, mothers were rarely identified as children's primary source of health-related information. Elements of the CEGRM are adapted easily for use with children using children's drawings and may prove to be an effective, adjunctive assessment and interventional tool for parents, researchers, educators, and providers working with young children.

HIV information needs of parents of young men who have sex with men.

PubMed

Rose, India D; Friedman, Daniela B

2016-12-01

Young men who have sex with men (YMSM) have unique health concerns, including high rates of HIV infection. To prevent HIV, YMSM need credible information from trusted sources, specifically parents. Little is known about what health information resources parents of YMSM need to communicate with their child about HIV prevention. The primary objective of this study was to examine the proxy health information seeking behaviours of parents of YMSM and to identify information resources that parents need to communicate with their YMSM identified child about HIV prevention. Qualitative findings were grouped into four categories: parents' current health information sources; barriers to seeking health information; parents' health information needs; and recommendations for delivery of health information for parents. Ten in-depth interviews were conducted with parents of YMSM. Parents reported consulting physicians and the Internet for HIV/AIDS information. They reported finding limited information targeted towards parents of YMSM and provided suggestions for improving the delivery of health information including training, websites and the local news. Delivery of tailored HIV prevention information to parents may be effective in helping combat HIV among YMSM. Given that YMSM bear the greatest burden for HIV, this study highlights the need to include parents of YMSM in future interventions aimed at reducing YMSM's risk of HIV/AIDS. © 2016 Health Libraries Group.

Information fluency for undergraduate biology majors: applications of inquiry-based learning in a developmental biology course.

PubMed

Gehring, Kathleen M; Eastman, Deborah A

2008-01-01

Many initiatives for the improvement of undergraduate science education call for inquiry-based learning that emphasizes investigative projects and reading of the primary literature. These approaches give students an understanding of science as a process and help them integrate content presented in courses. At the same time, general initiatives to promote information fluency are being promoted on many college and university campuses. Information fluency refers to discipline-specific processing of information, and it involves integration of gathered information with specific ideas to form logical conclusions. We have implemented the use of inquiry-based learning to enhance and study discipline-specific information fluency skills in an upper-level undergraduate Developmental Biology course. In this study, an information literacy tutorial and a set of linked assignments using primary literature analysis were integrated with two inquiry-based laboratory research projects. Quantitative analysis of student responses suggests that the abilities of students to identify and apply valid sources of information were enhanced. Qualitative assessment revealed a set of patterns by which students gather and apply information. Self-assessment responses indicated that students recognized the impact of the assignments on their abilities to gather and apply information and that they were more confident about these abilities for future biology courses and beyond.

Information Fluency for Undergraduate Biology Majors: Applications of Inquiry-based Learning in a Developmental Biology Course

PubMed Central

Gehring, Kathleen M.

2008-01-01

Many initiatives for the improvement of undergraduate science education call for inquiry-based learning that emphasizes investigative projects and reading of the primary literature. These approaches give students an understanding of science as a process and help them integrate content presented in courses. At the same time, general initiatives to promote information fluency are being promoted on many college and university campuses. Information fluency refers to discipline-specific processing of information, and it involves integration of gathered information with specific ideas to form logical conclusions. We have implemented the use of inquiry-based learning to enhance and study discipline-specific information fluency skills in an upper-level undergraduate Developmental Biology course. In this study, an information literacy tutorial and a set of linked assignments using primary literature analysis were integrated with two inquiry-based laboratory research projects. Quantitaitve analysis of student responses suggests that the abilities of students to identify and apply valid sources of information were enhanced. Qualitative assessment revealed a set of patterns by which students gather and apply information. Self-assessment responses indicated that students recognized the impact of the assignments on their abilities to gather and apply information and that they were more confident about these abilities for future biology courses and beyond. PMID:18316808

All Information Is Not Equal: Using the Literature Databases PubMed and The Cochrane Library for Identifying the Evidence on Granulocyte Transfusion Therapy

PubMed Central

Metzendorf, Maria-Inti; Schulz, Manuela; Braun, Volker

2014-01-01

Summary To be able to take well-informed decisions or carry out sound research, clinicians and researchers alike require specific information seeking skills matching their respective information needs. Biomedical information is traditionally available via different literature databases. This article gives an introduction to two diverging sources, PubMed (23 million references) and The Cochrane Library (800,000 references), both of which offer sophisticated instruments for searching an increasing amount of medical publications of varied quality and ambition. Whereas PubMed as an unfiltered source of primary literature comprises all different kinds of publication types occurring in academic journals, The Cochrane Library is a pre-filtered source which offers access to either synthesized publication types or critically appraised and carefully selected references. A search approach has to be carried out deliberately and requires a good knowledge on the scope and features of the databases as well as on the ability to build a search strategy in a structured way. We present a specific and a sensitive search approach, making use of both databases within two application case scenarios in order to identify the evidence on granulocyte transfusions for infections in adult patients with neutropenia. PMID:25538539

Patient choice, Internet based information sources, and perceptions of health care: Evidence from Sweden using survey data from 2010 and 2013.

PubMed

Wahlstedt, Emma; Ekman, Björn

2016-08-01

Several countries have increased patients' abilities to choose their health care providers, frequently under the assumption that patients are themselves the best agents to make such decisions. In parallel, national and regional health authorities have enhanced access to Internet based information sources (IBIS) to assist patients in making an informed choice. Relatively little, however, is known about the effect that the use of such sources has on key outcomes, including patients' perceptions of care. The aim of this study is to analyze the role of the Internet for patients' confidence in the provider and perceived access to care in the context of choice based reforms in Sweden. The study uses a regional, population health survey from the southern part of Sweden. Non-parametric chi-square tests are used to assess the nature of Internet users, including their gender, age and socioeconomic status. Logistic regression models are specified to analyze the role of IBIS on patient perceptions of care while controlling for other factors. Actual use of Internet based information sources for health care was relatively low in 2010 and only somewhat higher in 2013. The characteristics of IBIS users varied significantly across different population groups, such that they were younger, more educated, female, and also considered themselves to be in better health compared with those who reported not using this source of health care information. Finally, the average IBIS user was less likely to report having a high level of satisfaction with respect to their primary care use; OR 0.69 [95 % CI: 0.54-0,87] and OR 0.52 [95 % CI: 0,41-0,66], for confidence in provider and perceived access to care, respectively, in 2013. Despite health agencies' attempts to make information on health care providers available on the Internet, this source of health care information is not used to any large extent in the current sample. The fact that some people use this source of information more compared with others suggests the need to consider alternative ways of informing the general public about choice options. The use of Internet based sources may also be linked with the experience of actually using health services, which suggests a need to further analyze this complex consumer behavior process.

The source of display rules and their effects on primary health care professionals' well-being.

PubMed

Martínez-Iñigo, David; Totterdell, Peter; Alcover, Carlos Maria; Holman, David

2009-11-01

Employees' perceptions of the emotional requirements of their work role are considered a necessary antecedent of emotion work. The impact of these requirements on the emotions employees display, their well-being, and their clients' satisfaction has been explored in previous research. Emotional requirements have been characterized as organizationally-based expectations (e.g., Brotheridge & Lee, 2003), formal and informal organizational rules (e.g., Cropanzano, Weiss & Elias, 2004), occupational norms (e.g., Rafaeli & Sutton, 1987; Smith & Kleinman, 1989) and job-based demands (Brotheridge & Lee, 2002). Although all these definitions assume some kind of shared source for perceptions of emotional requirements, it remains unclear to what extent these different sources contribute and to what extent the requirements are shared by different units, teams and individuals in the organization. The present study analyses the perception of emotional requirements from a survey of ninety-seven Primary Health Care teams composed of general practitioners, nurses and administrative staff (N = 1057). The relative contribution of different sources of variance (team, organizational, and occupational) to perceived emotional requirements and the effects on employees' job satisfaction and well being are examined. Results confirm the relevance of the source and show the contribution of emotional demands to prediction of emotional exhaustion and job satisfaction levels.

Sources of primary and secondary organic aerosol and their diurnal variations.

PubMed

Zheng, Mei; Zhao, Xiuying; Cheng, Yuan; Yan, Caiqing; Shi, Wenyan; Zhang, Xiaolu; Weber, Rodney J; Schauer, James J; Wang, Xinming; Edgerton, Eric S

2014-01-15

PM(2.5), as one of the criteria pollutants regulated in the U.S. and other countries due to its adverse health impacts, contains more than hundreds of organic pollutants with different sources and formation mechanisms. Daytime and nighttime PM2.5 samples from the August Mini-Intensive Gas and Aerosol Campaign (AMIGAS) in the southeastern U.S. were collected during summer 2008 at one urban site and one rural site, and were analyzed for organic carbon (OC), elemental carbon (EC), water soluble organic carbon (WSOC), and various individual organic compounds including some important tracers for carbonaceous aerosol sources by gas chromatography-mass spectrometry. Most samples exhibited higher daytime OC concentration, while higher nighttime OC was found in a few events at the urban site. Sources, formation mechanisms and composition of organic aerosol are complicated and results of this study showed that it exhibited distinct diurnal variations. With detailed organic tracer information, sources contributing to particulate OC were identified: higher nighttime OC concentration occurring in several occasions was mainly contributed by the increasing primary emissions at night, especially diesel exhaust and biomass burning; whereas sources responsible for higher daytime OC concentration included secondary organic aerosol (SOA) formation (e.g., cis-pinonic acid and non-biomass burning WSOC) together with traffic emissions especially gasoline engine exhaust. Primary tracers from combustion related sources such as EC, polycyclic aromatic hydrocarbons, and hopanes and steranes were significantly higher at the urban site with an urban to rural ratio between 5 and 8. However, this urban-rural difference for secondary components was less significant, indicating a relatively homogeneous distribution of SOA spatially. We found cholesterol concentrations, a typical tracer for meat cooking, were consistently higher at the rural site especially during the daytime, suggesting the likely additional sources for this tracer at rural site and that it should be used with caution as meat cooking tracer in rural areas in the future. Copyright © 2013 Elsevier B.V. All rights reserved.

Critical evaluation of the claims made by pharmaceutical companies in drug promotional material in Pakistan.

PubMed

Rohra, Dileep Kumar; Gilani, Anwarul Hassan; Memon, Ismail Kamal; Perven, Ghazala; Khan, Muhammad Talha; Zafar, Hina; Kumar, Rakesh

2006-01-01

In Pakistan, there is no mechanism to monitor the drug promotional campaign by pharmaceutical industry despite the fact that there is enough evidence that irrational pharmacotherapy is increasingly encountered even in the developed countries due to unethical practices of pharmaceutical promotion. Objectives. To audit the drug promotional claims made by the pharmaceutical companies in Pakistan. Drug promotional pamphlets and brochures containing claims for the drugs, which were circulated by the pharmaceutical representatives were collected from 122 general practitioners (GPs) from Karachi and Larkana cities of the Sindh Province. The claims were critically analyzed and audited with the help of currently available evidence in the medical literature. 345 distinct advertisements covering 182 drugs from different manufacturers were critically analyzed for information content. Sixty two out of 345 (18%) of the reviewed advertisements were adjudged to be misleading / unjustifiable, which were again classified as, exaggerated (32%), ambiguous (21%), false (26%), and controversial (21%). The primary source of information (approximately 78%) about the newly launched drugs for the GPs was found to be the pharmaceutical representatives followed by hospital doctors (5%) and colleagues (5%). Furthermore, 110 (90%) GPs were of the view that the drug promotion has definitely an influence on their prescribing pattern. Since GPs in Pakistan rate pharmaceutical companies as their primary source of information regarding drugs, it can be anticipated that inappropriate advertisement claims would lead to irrational prescribing if physicians had no any other information to follow.

Evaluation of consumer drug information databases.

PubMed

Choi, J A; Sullivan, J; Pankaskie, M; Brufsky, J

1999-01-01

To evaluate prescription drug information contained in six consumer drug information databases available on CD-ROM, and to make health care professionals aware of the information provided, so that they may appropriately recommend these databases for use by their patients. Observational study of six consumer drug information databases: The Corner Drug Store, Home Medical Advisor, Mayo Clinic Family Pharmacist, Medical Drug Reference, Mosby's Medical Encyclopedia, and PharmAssist. Not applicable. Not applicable. Information on 20 frequently prescribed drugs was evaluated in each database. The databases were ranked using a point-scale system based on primary and secondary assessment criteria. For the primary assessment, 20 categories of information based on those included in the 1998 edition of the USP DI Volume II, Advice for the Patient: Drug Information in Lay Language were evaluated for each of the 20 drugs, and each database could earn up to 400 points (for example, 1 point was awarded if the database mentioned a drug's mechanism of action). For the secondary assessment, the inclusion of 8 additional features that could enhance the utility of the databases was evaluated (for example, 1 point was awarded if the database contained a picture of the drug), and each database could earn up to 8 points. The results of the primary and secondary assessments, listed in order of highest to lowest number of points earned, are as follows: Primary assessment--Mayo Clinic Family Pharmacist (379), Medical Drug Reference (251), PharmAssist (176), Home Medical Advisor (113.5), The Corner Drug Store (98), and Mosby's Medical Encyclopedia (18.5); secondary assessment--The Mayo Clinic Family Pharmacist (8), The Corner Drug Store (5), Mosby's Medical Encyclopedia (5), Home Medical Advisor (4), Medical Drug Reference (4), and PharmAssist (3). The Mayo Clinic Family Pharmacist was the most accurate and complete source of prescription drug information based on the USP DI Volume II and would be an appropriate database for health care professionals to recommend to patients.

SIDECACHE: Information access, management and dissemination framework for web services.

PubMed

Doderer, Mark S; Burkhardt, Cory; Robbins, Kay A

2011-06-14

Many bioinformatics algorithms and data sets are deployed using web services so that the results can be explored via the Internet and easily integrated into other tools and services. These services often include data from other sites that is accessed either dynamically or through file downloads. Developers of these services face several problems because of the dynamic nature of the information from the upstream services. Many publicly available repositories of bioinformatics data frequently update their information. When such an update occurs, the developers of the downstream service may also need to update. For file downloads, this process is typically performed manually followed by web service restart. Requests for information obtained by dynamic access of upstream sources is sometimes subject to rate restrictions. SideCache provides a framework for deploying web services that integrate information extracted from other databases and from web sources that are periodically updated. This situation occurs frequently in biotechnology where new information is being continuously generated and the latest information is important. SideCache provides several types of services including proxy access and rate control, local caching, and automatic web service updating. We have used the SideCache framework to automate the deployment and updating of a number of bioinformatics web services and tools that extract information from remote primary sources such as NCBI, NCIBI, and Ensembl. The SideCache framework also has been used to share research results through the use of a SideCache derived web service.

STSHV a teleinformatic system for historic seismology in Venezuela

NASA Astrophysics Data System (ADS)

Choy, J. E.; Palme, C.; Altez, R.; Aranguren, R.; Guada, C.; Silva, J.

2013-05-01

From 1997 on, when the first "Jornadas Venezolanas de Sismicidad Historica" took place, a big interest awoke in Venezuela to organize the available information related to historic earthquakes. At that moment only existed one published historic earthquake catalogue, that from Centeno Grau published the first time in 1949. That catalogue had no references about the sources of information. Other catalogues existed but they were internal reports for the petroleum companies and therefore difficult to access. In 2000 Grases et al reedited the Centeno-Grau catalogue, it ended up in a new, very complete catalogue with all the sources well referenced and updated. The next step to organize historic seismicity data was, from 2004 to 2008, the creation of the STSHV (Sistema de teleinformacion de Sismologia Historica Venezolana, http://sismicidad.hacer.ula.ve ). The idea was to bring together all information about destructive historic earthquakes in Venezuela in one place in the internet so it could be accessed easily by a widespread public. There are two ways to access the system. The first one, selecting an earthquake or a list of earthquakes, and the second one, selecting an information source or a list of sources. For each earthquake there is a summary of general information and additional materials: a list with the source parameters published by different authors, a list with intensities assessed by different authors, a list of information sources, a short text summarizing the historic situation at the time of the earthquake and a list of pictures if available. There are searching facilities for the seismic events and dynamic maps can be created. The information sources are classified in: books, handwritten documents, transcription of handwritten documents, documents published in books, journals and congress memories, newspapers, seismologic catalogues and electronic sources. There are facilities to find specific documents or lists of documents with common characteristics. For each document general information is displayed together with an extract of the information relating to the earthquake. If the complete document was available and no problem with the publishers rights a pdf copy of the document was included. We found this system extremely useful for studying historic earthquakes, as one can access immediately previous research works about an earthquake and it allows to check easily the historic information and so to validate the intensity data. So far, the intensity data have not been completed for earthquakes after 2000. This information would be important for improving calibration of intensity - magnitude calibrations of historic events, and is a work in progress. On the other hand, it is important to mention that "El Catálogo Sismológico Venezolano del siglo XX" (The Seismological Venezuelan Catalog), published in 2012, updates seismic information up to 2007, and that the STSHV was one of its primary sources of information.

Desiderata for a Computer-Assisted Audit Tool for Clinical Data Source Verification Audits

PubMed Central

Duda, Stephany N.; Wehbe, Firas H.; Gadd, Cynthia S.

2013-01-01

Clinical data auditing often requires validating the contents of clinical research databases against source documents available in health care settings. Currently available data audit software, however, does not provide features necessary to compare the contents of such databases to source data in paper medical records. This work enumerates the primary weaknesses of using paper forms for clinical data audits and identifies the shortcomings of existing data audit software, as informed by the experiences of an audit team evaluating data quality for an international research consortium. The authors propose a set of attributes to guide the development of a computer-assisted clinical data audit tool to simplify and standardize the audit process. PMID:20841814

Increasing the supply of kidneys for transplantation by making living donors the preferred source of donor kidneys.

PubMed

Testa, Giuliano; Siegler, Mark

2014-12-01

At the present time, increasing the use of living donors offers the best solution to the organ shortage problem. The clinical questions raised when the first living donor kidney transplant was performed, involving donor risk, informed consent, donor protection, and organ quality, have been largely answered. We strongly encourage a wider utilization of living donation and recommend that living donation, rather than deceased donation, become the first choice for kidney transplantation. We believe that it is ethically sound to have living kidney donation as the primary source for organs when the mortality and morbidity risks to the donor are known and kept extremely low, when the donor is properly informed and protected from coercion, and when accepted national and local guidelines for living donation are followed.

Electrical generating unit inventory 1976-1986: Illinois, Indiana, Kentucky, Ohio, Pennsylvania and West Virginia

NASA Astrophysics Data System (ADS)

Jansen, S. D.

1981-09-01

The ORBES region consists of all of Kentucky, most of West Virginia, substantial parts of Illinois, Indiana, and Ohio, and southwestern Pennsylvania. The inventory lists installed electrical generating capacity in commercial service as of December 1, 1976, and scheduled capacity additions and removals between 1977 and 1986 in the six ORBES states (Illinois, Indiana, Kentucky, Ohio, Pennsylvania, and West Virginia). The following information is included for each electrical generating unit: unit ID code, company index, whether point or industrial ownership, plant name, whether inside or outside the ORBES region, FIPS county code, type of unit, size in megawatts, type of megawatt rating, status of unit, data of commercial operation, scheduled retirement date, primary fuel, alternate fuel, type of cooling, source of cooling water, and source of information.

Effective recruitment strategies in primary care research: a systematic review.

PubMed

Ngune, Irene; Jiwa, Moyez; Dadich, Ann; Lotriet, Jaco; Sriram, Deepa

2012-01-01

Patient recruitment in primary care research is often a protracted and frustrating process, affecting project timeframes, budget and the dissemination of research findings. Yet, clear guidance on patient recruitment strategies in primary care research is limited. This paper addresses this issue through a systematic review. Articles were sourced from five academic databases - AustHealth, CINAHL, the Cochrane Methodology Group, EMBASE and PubMed/Medline; grey literature was also sourced from an academic library and the Primary Healthcare Research & Information Service (PHCRIS) website. Two reviewers independently screened the articles using the following criteria: (1) published in English, (2) reported empirical research, (3) focused on interventions designed to increase patient recruitment in primary care settings, and (4) reported patient recruitment in primary care settings. Sixty-six articles met the inclusion criteria. Of these, 23 specifically focused on recruitment strategies and included randomised trials (n = 7), systematic reviews (n = 8) and qualitative studies (n = 8). Of the remaining articles, 30 evaluated recruitment strategies, while 13 addressed the value of recruitment strategies using descriptive statistics and/or qualitative data. Among the 66 articles, primary care chiefly included general practice (n = 30); nursing and allied health services, multiple settings, as well as other community settings (n = 30); and pharmacy (n = 6). Effective recruitment strategies included the involvement of a discipline champion, simple patient eligibility criteria, patient incentives and organisational strategies that reduce practitioner workload. The most effective recruitment in primary care research requires practitioner involvement. The active participation of primary care practitioners in both the design and conduct of research helps to identify strategies that are congruent with the context in which patient care is delivered. This is reported to be the optimal recruitment strategy.

Periodontal Disease Awareness and Knowledge among Nigerian Primary School Teachers

PubMed Central

Azodo, CC; Umoh, AO

2015-01-01

Background: Teacher-led oral health education is equally effective in improving the oral health knowledge and oral hygiene status of adolescents as dentist-led and peer-led strategies. Aim: The aim was to determine periodontal disease awareness and knowledge among Nigerian primary school teachers. Subjects and Methods: This cross-sectional study was conducted among primary school teachers in Edo State, Nigeria. A self-administered questionnaire which elicited information on demography, awareness of the periodontal disease and source of information, knowledge of etiology, and symptoms of the periodontal disease, was the data collection tool.. The test of association was done using either Chi-square or Fisher's exact statistics. P value was set at 0.05 for significance level. Results: Out of 180 teachers recruited from seven public primary schools in Benin City, Edo State, Nigeria, 151 of them fully participated by filling the study questionnaires giving a 83.9% (151/180) response rate. The majority 74.2% (112/151) of the participants reported having heard of the periodontal disease and the leading source of information was television. A total of 29.8% (45/151) of participants considered periodontal disease as the main cause of tooth loss among adult Nigerian. Only 12.6% (19/151) of the participants knew dental plaque as soft debris on teeth and 29.1% (44/151) attested that plaque can cause periodontal disease. The majority of the participants were not aware of age 81.5% (123/151) and gender 96.7% (146/151) predisposition to periodontal disease. The perceived manifestations of the periodontal disease reported by were mainly gum bleeding 35.1% (53/151) and swollen gum 20.5% (31/151). A total of 70.2% (106/151) of the participants considered periodontal disease as a preventable disease and about half 49.0% (74/151) of the participants considered daily mouth cleaning as the best preventive method. The majority 95.4% (144/151) of the participants expressed interest in learning about the periodontal disease and the most preferred methods were workshops and lectures. Conclusion: A significant proportion of the participants heard about periodontal disease from nondental clinic sources. There existed a poor awareness of etiology, age and gender predispositions, manifestation, complications, and the preventable nature of periodontal disease among the participants. However, the majority of them indicated interest in learning about periodontal disease which should be utilized in optimizing their knowledge. PMID:26500791

Periodontal Disease Awareness and Knowledge among Nigerian Primary School Teachers.

PubMed

Azodo, C C; Umoh, A O

2015-01-01

Teacher-led oral health education is equally effective in improving the oral health knowledge and oral hygiene status of adolescents as dentist-led and peer-led strategies. The aim was to determine periodontal disease awareness and knowledge among Nigerian primary school teachers. This cross-sectional study was conducted among primary school teachers in Edo State, Nigeria. A self-administered questionnaire which elicited information on demography, awareness of the periodontal disease and source of information, knowledge of etiology, and symptoms of the periodontal disease, was the data collection tool.. The test of association was done using either Chi-square or Fisher's exact statistics. P value was set at 0.05 for significance level. Out of 180 teachers recruited from seven public primary schools in Benin City, Edo State, Nigeria, 151 of them fully participated by filling the study questionnaires giving a 83.9% (151/180) response rate. The majority 74.2% (112/151) of the participants reported having heard of the periodontal disease and the leading source of information was television. A total of 29.8% (45/151) of participants considered periodontal disease as the main cause of tooth loss among adult Nigerian. Only 12.6% (19/151) of the participants knew dental plaque as soft debris on teeth and 29.1% (44/151) attested that plaque can cause periodontal disease. The majority of the participants were not aware of age 81.5% (123/151) and gender 96.7% (146/151) predisposition to periodontal disease. The perceived manifestations of the periodontal disease reported by were mainly gum bleeding 35.1% (53/151) and swollen gum 20.5% (31/151). A total of 70.2% (106/151) of the participants considered periodontal disease as a preventable disease and about half 49.0% (74/151) of the participants considered daily mouth cleaning as the best preventive method. The majority 95.4% (144/151) of the participants expressed interest in learning about the periodontal disease and the most preferred methods were workshops and lectures. A significant proportion of the participants heard about periodontal disease from nondental clinic sources. There existed a poor awareness of etiology, age and gender predispositions, manifestation, complications, and the preventable nature of periodontal disease among the participants. However, the majority of them indicated interest in learning about periodontal disease which should be utilized in optimizing their knowledge.

Data Fusion for Enhanced Aircraft Engine Prognostics and Health Management

NASA Technical Reports Server (NTRS)

Volponi, Al

2005-01-01

Aircraft gas-turbine engine data is available from a variety of sources, including on-board sensor measurements, maintenance histories, and component models. An ultimate goal of Propulsion Health Management (PHM) is to maximize the amount of meaningful information that can be extracted from disparate data sources to obtain comprehensive diagnostic and prognostic knowledge regarding the health of the engine. Data fusion is the integration of data or information from multiple sources for the achievement of improved accuracy and more specific inferences than can be obtained from the use of a single sensor alone. The basic tenet underlying the data/ information fusion concept is to leverage all available information to enhance diagnostic visibility, increase diagnostic reliability and reduce the number of diagnostic false alarms. This report describes a basic PHM data fusion architecture being developed in alignment with the NASA C-17 PHM Flight Test program. The challenge of how to maximize the meaningful information extracted from disparate data sources to obtain enhanced diagnostic and prognostic information regarding the health and condition of the engine is the primary goal of this endeavor. To address this challenge, NASA Glenn Research Center, NASA Dryden Flight Research Center, and Pratt & Whitney have formed a team with several small innovative technology companies to plan and conduct a research project in the area of data fusion, as it applies to PHM. Methodologies being developed and evaluated have been drawn from a wide range of areas including artificial intelligence, pattern recognition, statistical estimation, and fuzzy logic. This report will provide a chronology and summary of the work accomplished under this research contract.

"It's Just Not Fair!" Making Sense of Secondary Students' Resistance to a Standards-Based Grading

ERIC Educational Resources Information Center

Peters, Randal; Kruse, Jerrid; Buckmiller, Tom; Townsley, Matt

2017-01-01

Variations of the question, "How are you doing in school?" are among those most frequently posed by adults to students (Reeves, 2004). Grades represent the primary source of that information; indeed, Olson (1995) called grades "one of the most sacred traditions in American education" (p. 24). There is so much trust in the…

Echeneid-sirenian associations, with information on sharksucker diet

USGS Publications Warehouse

Williams, E.H.; Mignucci-Giannoni, A. A.; Bunkley-Williams, Lucy; Bonde, R.K.; Self-Sullivan, C.; Preen, A.; Cockcroft, V.G.

2003-01-01

Association of the sharksucker Echeneis naucrates and whitefin sharksucker E. neucratoides with the West Indian manatee Trichechus manatus and the dugong Dugong dugon is presented and discussed. Alimentary tract-content analysis and field observations suggest that coprophagy (feeding on host faecal material) may be the primary food source for echeneids associated with sirenian hosts. ?? 2003 The Fisheries Society of the British Isles.

A Biographic Comparison Tracing the Similarities in the Lives of Jean Piaget and Lev Vygotsky.

ERIC Educational Resources Information Center

Pass, Susan

This paper focuses on similarities in the lives of Jean Piaget and Lev Vygotsky to enlighten study of their pedagogies and to provide some information for current classroom techniques. Neither man had a great deal to say about his early life, although Piaget published an autobiography. A number of primary sources were used to construct the…

Mine-Awareness Education. A Country Review and Curriculum Guidelines for Bosnia.

ERIC Educational Resources Information Center

Baxter, Pamela; Fisher, Jennifer; Retamal, Gonzalo

The purpose of this booklet is to provide source materials on mine awareness for teachers and practitioners who are involved with primary school children in high-risk areas and to launch a process of information and research in the field of land-mine awareness. The presented material draws heavily on the conflict in Bosnia and Herzegovina and is…

Comparative Indicators of Education in the United States and Other G-8 Countries: 2006. NCES 2007-006

ERIC Educational Resources Information Center

Miller, David C.; Sen, Anindita; Malley, Lydia B.

2007-01-01

This report describes how the education system in the United States compares with education systems in the other Group of Eight (G-8) countries: Canada, France, Germany, Italy, Japan, the Russian Federation and the United Kingdom. The report draws on the most current information about education from three primary sources: the Indicators of…

Proceedings IUFRO: Evaluation and planning of forestry research. International Union of Forestry Research Organizations (S6.O6-S6.O6.Ol)

Treesearch

Denver P. Burns

1986-01-01

Contains 23 papers presented in six technical sessions on forestry research management planning and evaluation. Primary topics focus on nontraditional views and sources of information and emerging technologies affecting forestry research; methods for identifying research needs and strategies required for implementation; and research evaluation at the individual,...

The Role of Community College Financial Aid Counselors in Helping Students Understand and Utilize Financial Aid

ERIC Educational Resources Information Center

McKinney, Lyle; Roberts, Toya

2012-01-01

Financial aid counselors are a primary source of information that many students rely upon to understand financial aid and how to pay for college. However, little is known about financial aid counselors at America's community colleges and their interactions with the students they serve. Using original survey data, this study examined the role these…

Using Technology to Teach Historical Understanding: The Digital History Reader Brings the Possibilities of New Technology to the History Classroom

ERIC Educational Resources Information Center

Stephens, Robert P.; Lehr, Jane L.; Thorp, Daniel B.; Ewing, E. Thomas; Hicks, David

2005-01-01

Today's students are generally accustomed to seeing timelines of events, lists of names, and bulleted items, yet they lack an understanding of the complexity of historical analysis. Learning to read historical information from charts, for example, teaches students to evaluate the significance of change. Comparing related primary sources can…

An Examination of Three Intervention Strategies with Primary Children. Research Report.

ERIC Educational Resources Information Center

Math, Hannah; Virgin, Albert E.

The purpose of this study was to examine the academic and social growth of first grade pupils whose teachers received one of the following sources of assistance: (1) information regarding pupil performance on academic and social measures early in the school year, (2) student volunteers who assisted the teacher on a regular basis, and (3) both test…

Caseworkers' and Supervisors' Perceptions of Ohio's Statewide Automated Child Welfare Information System

ERIC Educational Resources Information Center

Kochis, Shelia P.

2013-01-01

Children represent the future of mankind and their safety, well-being, and permanency are goals of the Department of Health and Human Services. The Department of Health and Human Services is the primary funding source for child welfare and protection in the United States; their requirements, rules, and laws must be upheld and understood by every…

Characteristics of Low-Wage Workers in Ontario. Employment Information Series No. 7.

ERIC Educational Resources Information Center

Hird, H. Richard

The report presents the results of a 1973-74 survey conducted by the Ontario Ministry of Labor to identify the characteristics of low-wage workers in Ontario. Its primary purpose is to discuss the survey methodology and present some of the main characteristics of low-wage earners and of the labor market. The data source was the Master Registration…

Snake oil, silver buckshot, and people who hate us: metaphors and conventional discourses of wood-based bioenergy in the rural southeastern United States

Treesearch

Sarah Hitchner; John Schelhas; J. Peter  Brosius

2016-01-01

Multiple experiences and sources of information influence ideas about wood-based bioenergy, and people often use similar language to reference various discourses (e.g., energy independence, rural development, environmental sustainability). We collected data during ethnographic research in three primary and three secondary field sites in the southeastern...

Panning for Gold: Utility of the World Wide Web for Metadata and Authority Control in Special Collections.

ERIC Educational Resources Information Center

Ellero, Nadine P.

2002-01-01

Describes the use of the World Wide Web as a name authority resource and tool for special collections' analytic-level cataloging, based on experiences at The Claude Moore Health Sciences Library. Highlights include primary documents and metadata; authority control and the Web as authority source information; and future possibilities. (Author/LRW)

White-Light Optical Information Processing and Holography.

DTIC Science & Technology

1984-06-22

Processing, Image Deblurring , Source Encoding, Signal Sampling, Coherence Measurement, Noise Performance, / Pseudocolor Encoding. , ’ ’ * .~ 10.ASS!RACT...o 2.1 Broad Spectral Band Color Image Deblurring .. . 4 2.2 Noise Performance ...... ...... .. . 4 2.3 Pseudocolor Encoding with Three Primary...spectra. This technique is particularly suitable for linear smeared color image deblurring . 2.2 Noise Performance In this period, we have also

40 CFR 75.64 - Quarterly reports.

Code of Federal Regulations, 2010 CFR

2010-07-01

... facility system ID; (C) State facility ID; (D) Source category/type; (E) Primary SIC code; (F) State postal... information required by § 75.53 and hardcopy test data and results required by § 75.59; (viii) Records of flow... § 75.59(a)(7)(ii)(A) through (T) and under § 75.59(a)(7)(iii)(A) through (M) shall be reported for flow...

The Date That Lives in Infamy: Pearl Harbor Lesson Plans.

ERIC Educational Resources Information Center

Department of the Navy, Washington, DC.

This lesson plan can help teachers and students understand what happened on December 7, 1941, beginning with the first U.S. treaty with Japan in 1854 through the attacks in 1941. Students use primary sources to synthesize information and draw conclusions about the role of the U.S. Navy in foreign policy and to understand how people in 1941 reacted…

Youth Illicit Drug Use Prevention: DARE Long-Term Evaluations and Federal Efforts To Identify Effective Programs.

ERIC Educational Resources Information Center

Kanof, Marjorie E.

The most widely used school-based substance abuse prevention program in the United States is the Drug Abuse Resistance Education (DARE) program, which is funded by a variety of sources, including private, federal, and other public entities. DAREs primary mission is to provide children with the information and skills they need to live drug- and…

The Fear of Lying: Examining a Source of Bias for PR Students in an Ethics Course.

ERIC Educational Resources Information Center

Cline, Carolyn; Motes, Susan

A 1981 survey of public relations teachers revealed two primary ethical concerns of their students: relationships with employers or clients and deliberate distortion of information. A study analyzed nine textbooks and three books of selected readings to determine the extent to which they exposed students to the concept of the public relations…

Websites for Primary Sources and Civics Education

ERIC Educational Resources Information Center

Rulli, Daniel

2005-01-01

This article features a list of websites for primary sources and civics education. The World Wide Web has become an excellent source for facsimiles, images, and transcriptions of primary sources. As it would be impossible to provide a comprehensive list of all the sites, this annotated list highlights selective sites that provide access to…

Examining the associations among clinician demographics, the factors involved in the implementation of evidence-based practice, and the access of clinicians to sources of information.

PubMed

Christensen, James; Andrysek, Jan

2012-03-01

An important way of improving healthcare services is through the implementation of evidence-based practice; but this requires an understanding of the extent to which it is occurring and the factors that are driving its implementation. To examine the associations among the demographics of clinicians, the factors involved in the implementation of evidence-based practice, and the access of clinicians to various sources of information. Cross-sectional survey. An online survey that was distributed to 300 Canadian prosthetic and orthotic clinicians. Associations of selected survey items were determined. Four primary associations were found and a further 18 were considered to be indicative of potential trends. Two of the primary associations were related to authorship and the utilization of scientific literature. Specifically, those clinicians who had previously authored or co-authored a peer-reviewed journal article were more likely to utilize scientific literature to guide their clinical practice. This study has highlighted important demographics which can be targeted for greater implementation of evidence-based practice. Above all, facilitating engagement of clinicians in research and its dissemination may promote a higher consumption of research evidence leading to improved evidence-based practice.

A simulator study on information requirements for precision hovering

NASA Technical Reports Server (NTRS)

Lemons, J. L.; Dukes, T. A.

1975-01-01

A fixed base simulator study of an advanced helicopter instrument display utilizing translational acceleration, velocity and position information is reported. The simulation involved piloting a heavy helicopter using the Integrated Trajectory Error Display (ITED) in a precision hover task. The test series explored two basic areas. The effect on hover accuracy of adding acceleration information was of primary concern. Also of interest was the operators' ability to use degraded information derived from less sophisticated sources. The addition of translational acceleration to a display containing velocity and position information did not appear to improve the hover performance significantly. However, displayed acceleration information seemed to increase the damping of the man machine system. Finally, the pilots could use translational information synthesized from attitude and angular acceleration as effectively as perfect acceleration.

Separating pitch chroma and pitch height in the human brain

PubMed Central

Warren, J. D.; Uppenkamp, S.; Patterson, R. D.; Griffiths, T. D.

2003-01-01

Musicians recognize pitch as having two dimensions. On the keyboard, these are illustrated by the octave and the cycle of notes within the octave. In perception, these dimensions are referred to as pitch height and pitch chroma, respectively. Pitch chroma provides a basis for presenting acoustic patterns (melodies) that do not depend on the particular sound source. In contrast, pitch height provides a basis for segregation of notes into streams to separate sound sources. This paper reports a functional magnetic resonance experiment designed to search for distinct mappings of these two types of pitch change in the human brain. The results show that chroma change is specifically represented anterior to primary auditory cortex, whereas height change is specifically represented posterior to primary auditory cortex. We propose that tracking of acoustic information streams occurs in anterior auditory areas, whereas the segregation of sound objects (a crucial aspect of auditory scene analysis) depends on posterior areas. PMID:12909719

Separating pitch chroma and pitch height in the human brain.

PubMed

Warren, J D; Uppenkamp, S; Patterson, R D; Griffiths, T D

2003-08-19

Musicians recognize pitch as having two dimensions. On the keyboard, these are illustrated by the octave and the cycle of notes within the octave. In perception, these dimensions are referred to as pitch height and pitch chroma, respectively. Pitch chroma provides a basis for presenting acoustic patterns (melodies) that do not depend on the particular sound source. In contrast, pitch height provides a basis for segregation of notes into streams to separate sound sources. This paper reports a functional magnetic resonance experiment designed to search for distinct mappings of these two types of pitch change in the human brain. The results show that chroma change is specifically represented anterior to primary auditory cortex, whereas height change is specifically represented posterior to primary auditory cortex. We propose that tracking of acoustic information streams occurs in anterior auditory areas, whereas the segregation of sound objects (a crucial aspect of auditory scene analysis) depends on posterior areas.

Silver and mercury in single gold grains from the Witwatersrand and Barberton, South Africa

NASA Astrophysics Data System (ADS)

von Gehlen, K.

1983-10-01

The contents of silver and mercury in 323 spots on gold grains from seven localities of the Witwatersrand palaeo-placer and Archaean vein deposits from Barberton were measured using an electron microprobe. The objective was to obtain information on the extent of gold alteration during fluvial transport and post-depositional geological processes. The results, however, show that Ag and Hg are distributed homogeneously in the gold grains studied. No indications were found that the gold was transported in solution nor that leaching took place in an oxidizing fluvial environment. This strongly suggests that the Ag and Hg contents in Witwatersrand gold grains represent geochemical ‘fingerprints’ inherited from their eroded primary sources. Combined analysis for Ag and Hg in Witwatersrand gold grains by electron microprobe can therefore be a valuable tool in establishing the types of primary sources for the gold.

Characterizing Urban Volumetry Using LIDAR Data

NASA Astrophysics Data System (ADS)

Santos, T.; Rodrigues, A. M.; Tenedório, J. A.

2013-05-01

Urban indicators are efficient tools designed to simplify, quantify and communicate relevant information for land planners. Since urban data has a strong spatial representation, one can use geographical data as the basis for constructing information regarding urban environments. One important source of information about the land status is imagery collected through remote sensing. Afterwards, using digital image processing techniques, thematic detail can be extracted from those images and used to build urban indicators. Most common metrics are based on area (2D) measurements. These include indicators like impervious area per capita or surface occupied by green areas, having usually as primary source a spectral image obtained through a satellite or airborne camera. More recently, laser scanning data has become available for large-scale applications. Such sensors acquire altimetric information and are used to produce Digital Surface Models (DSM). In this context, LiDAR data available for the city is explored along with demographic information, and a framework to produce volumetric (3D) urban indexes is proposed, and measures like Built Volume per capita, Volumetric Density and Volumetric Homogeneity are computed.

X-33 Telemetry Best Source Selection, Processing, Display, and Simulation Model Comparison

NASA Technical Reports Server (NTRS)

Burkes, Darryl A.

1998-01-01

The X-33 program requires the use of multiple telemetry ground stations to cover the launch, ascent, transition, descent, and approach phases for the flights from Edwards AFB to landings at Dugway Proving Grounds, UT and Malmstrom AFB, MT. This paper will discuss the X-33 telemetry requirements and design, including information on fixed and mobile telemetry systems, best source selection, and support for Range Safety Officers. A best source selection system will be utilized to automatically determine the best source based on the frame synchronization status of the incoming telemetry streams. These systems will be used to select the best source at the landing sites and at NASA Dryden Flight Research Center to determine the overall best source between the launch site, intermediate sites, and landing site sources. The best source at the landing sites will be decommutated to display critical flight safety parameters for the Range Safety Officers. The overall best source will be sent to the Lockheed Martin's Operational Control Center at Edwards AFB for performance monitoring by X-33 program personnel and for monitoring of critical flight safety parameters by the primary Range Safety Officer. The real-time telemetry data (received signal strength, etc.) from each of the primary ground stations will also be compared during each nu'ssion with simulation data generated using the Dynamic Ground Station Analysis software program. An overall assessment of the accuracy of the model will occur after each mission. Acknowledgment: The work described in this paper was NASA supported through cooperative agreement NCC8-115 with Lockheed Martin Skunk Works.

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...

The effects of viewpoint on the virtual space of pictures

NASA Technical Reports Server (NTRS)

Sedgwick, H. A.

1989-01-01

Pictorial displays whose primary purpose is to convey accurate information about the 3-D spatial layout of an environment are discussed. How and how well, pictures can convey such information is discussed. It is suggested that picture perception is not best approached as a unitary, indivisible process. Rather, it is a complex process depending on multiple, partially redundant, interacting sources of visual information for both the real surface of the picture and the virtual space beyond. Each picture must be assessed for the particular information that it makes available. This will determine how accurately the virtual space represented by the picture is seen, as well as how it is distorted when seen from the wrong viewpoint.

Linking primary study data with administrative and claims data in a German cohort study on work, age, health and work participation: is there a consent bias?

PubMed

Stallmann, C; Swart, E; Robra, B-P; March, S

2017-09-01

We analysed the degree and impact of consent bias in the prospective study 'leben in der Arbeit (lidA)' after linking primary interview data with claims data from German statutory health insurance funds as well as with administrative data provided by the German Federal Employment Agency. Prospective cohort study. Within two study waves (2011, 2014) primary data were collected based on computer-assisted personal interviews. During interview informed consent to data linkage was obtained. We used binary logistic regression analyses with participants' consent for record linkage as the dependent variable calculating odds ratios (ORs) and 95% confidence intervals (95% CIs) for independent variables. Several sociodemographic, socio-economic and work-related factors were modelled as potential determinants of consent. A total of 4244 participants took part in both waves. After excluding invalid consent, 4178 participants were included in the analysis. About 3918 (93.8%) of these participants gave their consent to link their primary data with data from at least one source. Within regression analyses only moderate bias was found due to region of residence, apprenticeship, professional affiliations, income and number of diseases. Participants from former West Germany were less likely to have their study data linked with both data sources (OR 0.63 [95% CI 0.42-0.96]) than those from the former East Germany. Participants with no information on income were more likely to refuse consent to both data sources compared to the reference group (net income: under EUR 1000; OR 0.15 [95% CI 0.08-0.30]). Respondents with two (OR 1.37 [95% CI 1.06-1.77]) or three and more diseases (OR 1.30 [95% CI 1.02-1.66]) diagnosed by a doctor agreed more frequently to linking both data sources than participants without disease. There is just a small proportion of variance in consenting explained by the models (R 2 : 0.063-0.085). Also, only small changes of factors' prevalence were observed in consenters. For the first time in Germany, the lidA-study links primary survey data with health claims and administrative employment data. We conclude that there is only a minor relation between the analysed factors and consent behaviour of the participants. A linked data set may be used in further analyses without substantial biases. Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

PCB remediation in schools: a review.

PubMed

Brown, Kathleen W; Minegishi, Taeko; Cummiskey, Cynthia Campisano; Fragala, Matt A; Hartman, Ross; MacIntosh, David L

2016-02-01

Growing awareness of polychlorinated biphenyls (PCBs) in legacy caulk and other construction materials of schools has created a need for information on best practices to control human exposures and comply with applicable regulations. A concise review of approaches and techniques for management of building-related PCBs is the focus of this paper. Engineering and administrative controls that block pathways of PCB transport, dilute concentrations of PCBs in indoor air or other exposure media, or establish uses of building space that mitigate exposure can be effective initial responses to identification of PCBs in a building. Mitigation measures also provide time for school officials to plan a longer-term remediation strategy and to secure the necessary resources. These longer-term strategies typically involve removal of caulk or other primary sources of PCBs as well as nearby masonry or other materials contaminated with PCBs by the primary sources. The costs of managing PCB-containing building materials from assessment through ultimate disposal can be substantial. Optimizing the efficacy and cost-effectiveness of remediation programs requires aligning a thorough understanding of sources and exposure pathways with the most appropriate mitigation and abatement methods.

[The sexual behavior of adolescents in some schools in the city of Embu, São Paulo, Brazil].

PubMed

Brêtas, José Roberto da Silva; Ohara, Conceição Vieira da Silva; Jardim, Dulcilene Pereira

2008-12-01

It is a descriptive, qualitative study aimed at identifying some aspects related to teenagers' sexual behavior. The subjects of the study were 920 adolescents aged 10 to 19, who were attending primary and secondary schools in the region of Santo Eduardo, municipality of Embu, São Paulo, Brazil. The data were collected through a questionnaire with 28 structured questions. The results show that 77% of adolescents liked their bodies, 71% looked for information about sexuality, and 35% thought their parents were the primary source of information; 26% of them said they had an active sexual life, 79% had had the first sexual intercourse at the age of 14 or younger, and 81% used condoms. The results of the study emphasize the importance of providing sexual guidance for adolescents in order to encourage prevention attitudes.

Spectral integration in primary auditory cortex attributable to temporally precise convergence of thalamocortical and intracortical input.

PubMed

Happel, Max F K; Jeschke, Marcus; Ohl, Frank W

2010-08-18

Primary sensory cortex integrates sensory information from afferent feedforward thalamocortical projection systems and convergent intracortical microcircuits. Both input systems have been demonstrated to provide different aspects of sensory information. Here we have used high-density recordings of laminar current source density (CSD) distributions in primary auditory cortex of Mongolian gerbils in combination with pharmacological silencing of cortical activity and analysis of the residual CSD, to dissociate the feedforward thalamocortical contribution and the intracortical contribution to spectral integration. We found a temporally highly precise integration of both types of inputs when the stimulation frequency was in close spectral neighborhood of the best frequency of the measurement site, in which the overlap between both inputs is maximal. Local intracortical connections provide both directly feedforward excitatory and modulatory input from adjacent cortical sites, which determine how concurrent afferent inputs are integrated. Through separate excitatory horizontal projections, terminating in cortical layers II/III, information about stimulus energy in greater spectral distance is provided even over long cortical distances. These projections effectively broaden spectral tuning width. Based on these data, we suggest a mechanism of spectral integration in primary auditory cortex that is based on temporally precise interactions of afferent thalamocortical inputs and different short- and long-range intracortical networks. The proposed conceptual framework allows integration of different and partly controversial anatomical and physiological models of spectral integration in the literature.

Emo, love and god: making sense of Urban Dictionary, a crowd-sourced online dictionary.

PubMed

Nguyen, Dong; McGillivray, Barbara; Yasseri, Taha

2018-05-01

The Internet facilitates large-scale collaborative projects and the emergence of Web 2.0 platforms, where producers and consumers of content unify, has drastically changed the information market. On the one hand, the promise of the 'wisdom of the crowd' has inspired successful projects such as Wikipedia, which has become the primary source of crowd-based information in many languages. On the other hand, the decentralized and often unmonitored environment of such projects may make them susceptible to low-quality content. In this work, we focus on Urban Dictionary, a crowd-sourced online dictionary. We combine computational methods with qualitative annotation and shed light on the overall features of Urban Dictionary in terms of growth, coverage and types of content. We measure a high presence of opinion-focused entries, as opposed to the meaning-focused entries that we expect from traditional dictionaries. Furthermore, Urban Dictionary covers many informal, unfamiliar words as well as proper nouns. Urban Dictionary also contains offensive content, but highly offensive content tends to receive lower scores through the dictionary's voting system. The low threshold to include new material in Urban Dictionary enables quick recording of new words and new meanings, but the resulting heterogeneous content can pose challenges in using Urban Dictionary as a source to study language innovation.

Emo, love and god: making sense of Urban Dictionary, a crowd-sourced online dictionary

PubMed Central

McGillivray, Barbara

2018-01-01

The Internet facilitates large-scale collaborative projects and the emergence of Web 2.0 platforms, where producers and consumers of content unify, has drastically changed the information market. On the one hand, the promise of the ‘wisdom of the crowd’ has inspired successful projects such as Wikipedia, which has become the primary source of crowd-based information in many languages. On the other hand, the decentralized and often unmonitored environment of such projects may make them susceptible to low-quality content. In this work, we focus on Urban Dictionary, a crowd-sourced online dictionary. We combine computational methods with qualitative annotation and shed light on the overall features of Urban Dictionary in terms of growth, coverage and types of content. We measure a high presence of opinion-focused entries, as opposed to the meaning-focused entries that we expect from traditional dictionaries. Furthermore, Urban Dictionary covers many informal, unfamiliar words as well as proper nouns. Urban Dictionary also contains offensive content, but highly offensive content tends to receive lower scores through the dictionary’s voting system. The low threshold to include new material in Urban Dictionary enables quick recording of new words and new meanings, but the resulting heterogeneous content can pose challenges in using Urban Dictionary as a source to study language innovation. PMID:29892417

Development of an Information Fusion System for Engine Diagnostics and Health Management

NASA Technical Reports Server (NTRS)

Volponi, Allan J.; Brotherton, Tom; Luppold, Robert; Simon, Donald L.

2004-01-01

Aircraft gas-turbine engine data are available from a variety of sources including on-board sensor measurements, maintenance histories, and component models. An ultimate goal of Propulsion Health Management (PHM) is to maximize the amount of meaningful information that can be extracted from disparate data sources to obtain comprehensive diagnostic and prognostic knowledge regarding the health of the engine. Data Fusion is the integration of data or information from multiple sources, to achieve improved accuracy and more specific inferences than can be obtained from the use of a single sensor alone. The basic tenet underlying the data/information fusion concept is to leverage all available information to enhance diagnostic visibility, increase diagnostic reliability and reduce the number of diagnostic false alarms. This paper describes a basic PHM Data Fusion architecture being developed in alignment with the NASA C17 Propulsion Health Management (PHM) Flight Test program. The challenge of how to maximize the meaningful information extracted from disparate data sources to obtain enhanced diagnostic and prognostic information regarding the health and condition of the engine is the primary goal of this endeavor. To address this challenge, NASA Glenn Research Center (GRC), NASA Dryden Flight Research Center (DFRC) and Pratt & Whitney (P&W) have formed a team with several small innovative technology companies to plan and conduct a research project in the area of data fusion as applied to PHM. Methodologies being developed and evaluated have been drawn from a wide range of areas including artificial intelligence, pattern recognition, statistical estimation, and fuzzy logic. This paper will provide a broad overview of this work, discuss some of the methodologies employed and give some illustrative examples.

Applicability of existing C3 (command, control and communications) vulnerability and hardness analyses to sentry system issues. Technical report

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

Lee, R.C.

1983-01-13

This report is a compilation of abstracts resulting from a literature search of reports relevant to Sentry Ballistic missile system C3 vulnerability and hardness. Primary sources consulted were the DOD Nuclear Information Analysis Center (DASIAC) and the Defense Technical Information Center (DTIC). Approximately 175 reports were reviewed and abstracted, including several related to computer programs for estimating nuclear effects on electromagnetic propagation. The reports surveyed were ranked in terms of their importance for Sentry C3 VandH issues.

Detailed Requirements Analysis for a Management Information System for the Department of Family Practice and Community Medicine at Silas B. Hays Army Community Hospital, Fort Ord, California

DTIC Science & Technology

1989-03-01

Chapter II. Chapter UI discusses the theory of information systems and the analysis and design of such systems. The last section of Chapter II introduces...34 Improved personnel morale and job satisfaction. Doctors and hospital administrators are trying to recover from the medical computing lag which has...discussed below). The primary source of equipment authorizations is the Table of Distribution and Allowances ( TDA ) which shows the equipment authorized to be

Rural Doctors’ Views on and Experiences with Evidence-Based Medicine: The FrEEDoM Qualitative Study

PubMed Central

Hisham, Ranita; Liew, Su May; Ng, Chirk Jenn; Mohd Nor, Kamaliah; Osman, Iskandar Firzada; Ho, Gah Juan; Hamzah, Nurazira; Glasziou, Paul

2016-01-01

Background Evidence-based medicine is the integration of individual clinical expertise, best external evidence and patient values which was introduced more than two decades ago. Yet, primary care physicians in Malaysia face unique barriers in accessing scientific literature and applying it to their clinical practice. Aim This study aimed to explore the views and experiences of rural doctors’ about evidence-based medicine in their daily clinical practice in a rural primary care setting. Methods Qualitative methodology was used. The interviews were conducted in June 2013 in two rural health clinics in Malaysia. The participants were recruited using purposive sampling. Four focus group discussions with 15 medical officers and three individual in-depth interviews with family medicine specialists were carried out. All interviews were conducted using a topic guide and were audio-recorded, transcribed verbatim, checked and analyzed using a thematic approach. Results Key themes identified were: (1) doctors viewed evidence-based medicine mainly as statistics, research and guidelines, (2) reactions to evidence-based medicine were largely negative, (3) doctors relied on specialists, peers, guidelines and non-evidence based internet sources for information, (4) information sources were accessed using novel methods such as mobile applications and (5) there are several barriers to evidence-based practice, including doctor-, evidence-based medicine-, patient- and system-related factors. These included inadequacies in knowledge, attitude, management support, time and access to evidence-based information sources. Participants recommended the use of online services to support evidence-based practice in the rural settings. Conclusion The level of evidence-based practice is low in the rural setting due to poor awareness, knowledge, attitude and resources. Doctors use non-evidence based sources and access them through new methods such as messaging applications. Further research is recommended to develop and evaluate interventions to overcome the identified barriers. PMID:27031700

Premorbid personality and behavioral symptoms in Alzheimer disease. Some cautions.

PubMed

Strauss, M E; Lee, M M; DiFilippo, J M

1997-03-01

To evaluate the extent to which the previously reported relationship between premorbid personality and psychopathological symptoms after the onset of Alzheimer disease (AD) is due to the use of a single informant for both personality and symptom information. Premorbid personality descriptions of patients with AD were obtained from 2 sources, primary caregivers and secondary informants, using the Personality Assessment Schedule and NEO-PI-R Neuroticism Scale, respectively. All information regarding depression and anxiety since the onset of AD was obtained from primary caregivers using clinical interviews and the Cornell Scale for Depression in Dementia. When data were obtained from the same informant, significant relationships were found between premorbid personality and both presence of depression and the severity of anxiety symptoms. When data were obtained from 2 different informants, the only significant relationship was between premorbid neuroticism and anxiety severity. As in a previous report, there was a relationship between premorbid personality and depressive symptoms in AD, but only when personality and symptom information was obtained from the same informant. On the other hand, there was a relationship between premorbid personality and severity of anxiety symptoms both when personality and symptom information came from different informants as well as from the same informant. These data suggest that retrospective bias contributes to the apparent consistency between premorbid personality and some aspects of psychiatric symptoms in AD, specifically depression.

Patient views on primary care services for epilepsy and areas where additional professional knowledge would be welcome.

PubMed

Chappell, B; Smithson, W H

1998-12-01

In the past decade there has been increasing interest in the part that general practice can play in the care of people with epilepsy. Primary care services for epilepsy vary from practice to practice. Some studies have suggested that people with epilepsy prefer secondary care services and are not keen for their epilepsy to be managed in general practice, but much of the data were collected in secondary care. This study collected data from various sources about present provision of services, patient satisfaction with services, views about service development, areas where GP knowledge may be improved and whether the site of data collection influenced the results. A questionnaire was piloted, then distributed and collected through branches of the British Epilepsy Association, general practice and secondary care clinics. Data collected were both quantitative and qualitative. One hundred and seventy-eight questionnaires were collected from three sources. The responders were a severe seizure group. Structured care in general practice was uncommon with 54% being seen only when needed. Dose and type of antiepileptic medication was rarely altered in general practice. Information about their condition was given to 44% of the responders by their GP. Sixty-one percent would prefer their epilepsy care to be 'shared' between primary and secondary services. The majority of patients were satisfied with GP services, felt they could easily discuss their epilepsy, but 58% felt they 'rarely' or 'never' received enough information about their condition in general practice. Satisfaction with GP care varied, dependent on where the data were collected. Patients would value more information and more time to discuss the effects of their epilepsy. In conclusion general practice care for epilepsy is still reactive. Patients value more information and more time to discuss implications. The data collection point affects the results; any conclusions about the organisation of epilepsy care should draw data from community patient samples.

[Uses of scientific information and conflicts of interest].

PubMed

Vineis, Paolo

2016-02-01

Conflicts of interest are defined as a situation in which a primary goal (such as individual or collective health, or access to information) conflicts with a secondary goal. Conflicts of interest arise for several reasons and under different circumstances: not only in relation to private profits, but also for reasons related to career or social roles. Conflicts of interest are very common and require increasing awareness in democratic societies that pursue primary goals such as health and independent information. The increasing role of profit-oriented private industry and interactions between private enterprises and public research institutions (for example in research on drugs or alternative sources of energy) require that the safeguard role of the State be strengthened. Also State institutions, however, may be affected by conflicts of interest. Simple disclosure of conflicts is necessary but not sufficient to tackle them. These themes are discussed in the paper referring to two recent examples: an alleged access of total mortality in Italy in 2015, and the carcinogenicity of red meat.

Non-contact pumping of light emitters via non-radiative energy transfer

DOEpatents

Klimov, Victor I.; Achermann, Marc

2010-01-05

A light emitting device is disclosed including a primary light source having a defined emission photon energy output, and, a light emitting material situated near to said primary light source, said light emitting material having an absorption onset equal to or less in photon energy than the emission photon energy output of the primary light source whereby non-radiative energy transfer from said primary light source to said light emitting material can occur yielding light emission from said light emitting material.

Influences on university students’ intention to receive recommended vaccines: a cross-sectional survey

PubMed Central

Landowska, Kate; Waller, Jo; Bedford, Helen; Rockliffe, Lauren; Forster, Alice S

2017-01-01

Objectives To explore predictors of university students’ intention to receive a recommended vaccine and the main sources of vaccine-related information accessed by university students. Setting Participants were recruited from University College London (UK) in summer 2015. Participants 177 university students participated. The majority of participants were female (58%), White (68%) and had no religion (58%). Participants were aged 18 to 42 (mean age=23.6). Primary and secondary outcome measures Primary outcome measures included vaccine attitude, perceived subjective norm, perceived behavioural control, perceived self-efficacy, past receipt of recommended childhood vaccines, perceived adverse reaction to past vaccination and needle fear. As a secondary outcome sources of vaccine-related information were assessed. Results Students classified as high intenders were more likely to have received all recommended childhood vaccines (OR 3.57; 95% CI 1.21 to 10.59; p=0.022), be less afraid of needles (OR 2.44; 95% CI 1.12 to 5.36; p=0.026) and to have lived in the UK until at least the age of 4 compared with those not living in the UK until at least the age of 4 (OR 0.39; 95% CI 0.18 to 0.83; p=0.015) and those who lived both in the UK and elsewhere (OR 0.42; 95% CI 0.04 to 4.06; p=0.424). The multivariable model explained 25.5% of variance in intention to receive a recommended vaccine. The internet was the most commonly reported source of vaccination information. Conclusions Findings provide an indication of the factors that may need to be addressed by interventions aiming to increase uptake of recommended vaccines in a university population. Future research is recommended using a prospective cohort design. PMID:28733302

Helping solve Georgia's water problems - the USGS Cooperative Water Program

USGS Publications Warehouse

Clarke, John S.

2006-01-01

The U.S. Geological Survey (USGS) addresses a wide variety of water issues in the State of Georgia through the Cooperative Water Program (CWP). As the primary Federal science agency for water-resource information, the USGS monitors the quantity and quality of water in the Nation's rivers and aquifers, assesses the sources and fate of contaminants in aquatic systems, collects and analyzes data on aquatic ecosystems, develops tools to improve the application of hydrologic information, and ensures that its information and tools are available to all potential users. This broad, diverse mission cannot be accomplished effectively without the contributions of the CWP.

Communication of information to patients with inflammatory bowel disease: A European Collaborative Study in a multinational prospective inception cohort.

PubMed

Politi, P; Bodini, P; Mortilla, M G; Beltrami, M; Fornaciari, G; Formisano, D; Munkholm, P; Riis, L; Wolters, F; Hoie, O; Katsanos, K; O'Morain, C; Shuhaibar, M; Lalli, P; De Falco, M; Pereira, S; Freitas, J; Odes, S; Stockbrügger, R W

2008-09-01

Communication to patients of information about their disease has become increasingly important in modern medicine, and particularly with chronic nonfatal disorders like inflammatory bowel disease (IBD), but the subject is not adequately researched or understood. We studied the media and preferences for communication of information in a multi-national community-based inception cohort of European and Israeli patients with IBD and 10 years follow-up, using structured questionnaires categorizing demographics, disease status, current and preferred sources of information, use of electronic media, role of patients' associations, and satisfaction level. The 917 patients completing the questionnaire were derived from northern (60%) and southern (40%) countries. The mean age was 48.3 years (62% under 50 years); 51% were males; 67% had ulcerative colitis, 33% Crohn's disease. Sixty-six percent of patients designated the specialist as their primary source of information, 77% indicated satisfaction with their current information, and 65% reported not receiving information about medical treatment in the past year. Patient concerns were about new research into their illness (64%), medical treatments (58%), risks and complications (51%) and genetics (42%). Preferred sources of information were paper bulletin (76%), electronic media (30%) and international organization (79%). Diagnosis (ulcerative colitis or Crohn's disease), gender, education level and country impacted significantly on patients' choices. In providing health care information to patients with IBD their individual attitudes and preferences must be considered. There should be greater roles for IBD patients' associations and international IBD-research organizations, and an increasing use of electronic media.

Regular source of primary care and emergency department use of children in Victoria.

PubMed

Turbitt, Erin; Freed, Gary Lee

2016-03-01

The aim of this paper was to study the prevalence of a regular source of primary care for Victorian children attending one of four emergency departments (EDs) and to determine associated characteristics, including ED use. Responses were collected via an electronic survey from parents attending EDs with their child (≤9 years of age) for a lower-urgency condition. Single, multiple choice, and Likert scale responses were analysed using bivariate and logistic regression tests. Of the 1146 parents who provided responses, 80% stated their child has a regular source of primary care. Of these, care is mostly received by a general practitioner (GP) (95%) in GP group practices (71%). Approximately 20% have changed where their child receives primary care in the last year. No associations were observed between having a regular source of primary care and frequency of ED attendance in the past 12 months, although parents whose child did not have a regular source of primary care were more likely to view the ED as a more convenient place to receive care than the primary care provider (39% without regular source vs. 18% with regular source; P < 0.0001). Children were less likely to have a regular source of primary care if their parents were younger, had a lower household income, lower education, and were visiting a hospital in a lower socio-economic indexes for areas rank. Policy options to improve continuity of care for children may require investigation. Increasing the prevalence of regular source of primary care for children may in turn reduce ED visits. © 2015 The Authors. Journal of Paediatrics and Child Health © 2015 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

Greenhouse Gas Mitigation Options Database and Tool - Data ...

EPA Pesticide Factsheets

Industry and electricity production facilities generate over 50 percent of greenhouse gas (GHG) emissions in the United States. There is a growing consensus among scientists that the primary cause of climate change is anthropogenic greenhouse gas (GHG) emissions. Reducing GHG emissions from these sources is a key part of the United States’ strategy to reduce the impacts of these global-warming emissions. As a result of the recent focus on GHG emissions, the U.S. Environmental Protection Agency (EPA) and state agencies are implementing policies and programs to quantify and regulate GHG emissions from key emitting sources in the United States. These policies and programs have generated a need for a reliable source of information regarding GHG mitigation options for both industry and regulators. In response to this need, EPA developed a comprehensive GHG mitigation options database (GMOD) that was compiled based on information from industry, government research agencies, and academia. The GMOD and Tool (GMODT) is a comprehensive data repository and analytical tool being developed by EPA to evaluate alternative GHG mitigation options for several high-emitting industry sectors, including electric power plants, cement plants, refineries, landfills and other industrial sources of GHGs. The data is collected from credible sources including peer-reviewed journals, reports, and others government and academia data sources which include performance, applicability, develop

40 CFR 421.275 - Pretreatment standards for existing sources.

Code of Federal Regulations, 2012 CFR

2012-07-01

...) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth... standards for existing sources. The mass of wastewater pollutants in primary rare earth metals process.... PSES for the Primary Rare Earth Metals Subcategory Pollutant or pollutant property Maximum for any 1...

40 CFR 421.275 - Pretreatment standards for existing sources.

Code of Federal Regulations, 2013 CFR

2013-07-01

...) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth... standards for existing sources. The mass of wastewater pollutants in primary rare earth metals process.... PSES for the Primary Rare Earth Metals Subcategory Pollutant or pollutant property Maximum for any 1...

40 CFR 421.275 - Pretreatment standards for existing sources.

Code of Federal Regulations, 2014 CFR

2014-07-01

...) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth... standards for existing sources. The mass of wastewater pollutants in primary rare earth metals process.... PSES for the Primary Rare Earth Metals Subcategory Pollutant or pollutant property Maximum for any 1...

40 CFR 421.275 - Pretreatment standards for existing sources.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth... standards for existing sources. The mass of wastewater pollutants in primary rare earth metals process.... PSES for the Primary Rare Earth Metals Subcategory Pollutant or pollutant property Maximum for any 1...

40 CFR 421.275 - Pretreatment standards for existing sources.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth... standards for existing sources. The mass of wastewater pollutants in primary rare earth metals process.... PSES for the Primary Rare Earth Metals Subcategory Pollutant or pollutant property Maximum for any 1...

"Let him speak:" a descriptive qualitative study of the roles and behaviors of family companions in primary care visits among older adults with cognitive impairment.

PubMed

Vick, Judith B; Amjad, Halima; Smith, Katherine C; Boyd, Cynthia M; Gitlin, Laura N; Roth, David L; Roter, Debra L; Wolff, Jennifer L

2018-01-01

Cognitive impairment poses communication challenges in primary care. Although family "companions" commonly attend primary care visits of older adults with cognitive impairment, little is known about how their involvement affects communication. Therefore, we sought to understand how companion involvement affects the quality of primary care visit communication for older adults with cognitive impairment. Cross-sectional, descriptive qualitative study participants were as follows: (1) English-speaking adults age 65 or older with mild, moderate, or severe cognitive impairment; (2) family members or other unpaid companions who accompany older adults to primary care visits; and (3) primary care clinicians. Twenty semi-structured and in-depth qualitative interviews of older adults and their companions (N = 20 dyads) and two focus groups (N = 10 primary care clinicians) were conducted. Interviews and focus groups were transcribed and analyzed thematically. Family companions commonly facilitate communication by advocating for patients, ensuring the accuracy of information exchange and understanding, and preserving rapport. Significant communication challenges were also identified, including patient and companion role ambiguity, competing visit agendas, and primary care clinician confusion regarding the most accurate source of information. Patients, companions, and clinicians each identified strategies to improve communication, chief among them being to identify, differentiate, and respect both patient and companion priorities and perspectives. Family companions actively participate in primary care visits of older adults with cognitive impairment in ways that promote and inhibit effective communication. Findings suggest the need for strategies that more effectively and purposefully involve family in the care of primary care patients with cognitive impairment. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

The intermediate wavelength magnetic anomaly field of the north Pacific and possible source distributions

NASA Technical Reports Server (NTRS)

Labrecque, J. L.; Cande, S. C.; Jarrard, R. D. (Principal Investigator)

1983-01-01

A technique that eliminates external field sources and the effects of strike aliasing was used to extract from marine survey data the intermediate wavelength magnetic anomaly field for (B) in the North Pacific. A strong correlation exists between this field and the MAGSAT field although a directional sensitivity in the MAGSAT field can be detected. The intermediate wavelength field is correlated to tectonic features. Island arcs appear as positive anomalies of induced origin likely due to variations in crustal thickness. Seamount chains and oceanic plateaus also are manifested by strong anomalies. The primary contribution to many of these anomalies appears to be due to a remanent magnetization. The source parameters for the remainder of these features are presently unidentified ambiguous. Results indicate that the sea surface field is a valuable source of information for secular variation analysis and the resolution of intermediate wavelength source parameters.

Fine Particulate Pollution and Source Apportionment in the Urban Centers for Africa, Asia and Latin America

NASA Astrophysics Data System (ADS)

Guttikunda, S. K.; Johnson, T. M.; Procee, P.

2004-12-01

Fossil fuel combustion for domestic cooking and heating, power generation, industrial processes, and motor vehicles are the primary sources of air pollution in the developing country cities. Over the past twenty years, major advances have been made in understanding the social and economic consequences of air pollution. In both industrialized and developing countries, it has been shown that air pollution from energy combustion has detrimental impacts on human health and the environment. Lack of information on the sectoral contributions to air pollution - especially fine particulates, is one of the typical constraints for an effective integrated urban air quality management program. Without such information, it is difficult, if not impossible, for decision makers to provide policy advice and make informed investment decisions related to air quality improvements in developing countries. This also raises the need for low-cost ways of determining the principal sources of fine PM for a proper planning and decision making. The project objective is to develop and verify a methodology to assess and monitor the sources of PM, using a combination of ground-based monitoring and source apportionment techniques. This presentation will focus on four general tasks: (1) Review of the science and current activities in the combined use of monitoring data and modeling for better understanding of PM pollution. (2) Review of recent advances in atmospheric source apportionment techniques (e.g., principal component analysis, organic markers, source-receptor modeling techniques). (3) Develop a general methodology to use integrated top-down and bottom-up datasets. (4) Review of a series of current case studies from Africa, Asia and Latin America and the methodologies applied to assess the air pollution and its sources.

Developing particle emission inventories using remote sensing (PEIRS).

PubMed

Tang, Chia-Hsi; Coull, Brent A; Schwartz, Joel; Lyapustin, Alexei I; Di, Qian; Koutrakis, Petros

2017-01-01

Information regarding the magnitude and distribution of PM 2.5 emissions is crucial in establishing effective PM regulations and assessing the associated risk to human health and the ecosystem. At present, emission data is obtained from measured or estimated emission factors of various source types. Collecting such information for every known source is costly and time-consuming. For this reason, emission inventories are reported periodically and unknown or smaller sources are often omitted or aggregated at large spatial scale. To address these limitations, we have developed and evaluated a novel method that uses remote sensing data to construct spatially resolved emission inventories for PM 2.5 . This approach enables us to account for all sources within a fixed area, which renders source classification unnecessary. We applied this method to predict emissions in the northeastern United States during the period 2002-2013 using high-resolution 1 km × 1 km aerosol optical depth (AOD). Emission estimates moderately agreed with the EPA National Emission Inventory (R 2 = 0.66-0.71, CV = 17.7-20%). Predicted emissions are found to correlate with land use parameters, suggesting that our method can capture emissions from land-use-related sources. In addition, we distinguished small-scale intra-urban variation in emissions reflecting distribution of metropolitan sources. In essence, this study demonstrates the great potential of remote sensing data to predict particle source emissions cost-effectively. We present a novel method, particle emission inventories using remote sensing (PEIRS), using remote sensing data to construct spatially resolved PM 2.5 emission inventories. Both primary emissions and secondary formations are captured and predicted at a high spatial resolution of 1 km × 1 km. Using PEIRS, large and comprehensive data sets can be generated cost-effectively and can inform development of air quality regulations.

Future-year ozone prediction for the United States using updated models and inputs.

PubMed

Collet, Susan; Kidokoro, Toru; Karamchandani, Prakash; Shah, Tejas; Jung, Jaegun

2017-08-01

The relationship between emission reductions and changes in ozone can be studied using photochemical grid models. These models are updated with new information as it becomes available. The primary objective of this study was to update the previous Collet et al. studies by using the most up-to-date (at the time the study was done) modeling emission tools, inventories, and meteorology available to conduct ozone source attribution and sensitivity studies. Results show future-year, 2030, design values for 8-hr ozone concentrations were lower than base-year values, 2011. The ozone source attribution results for selected cities showed that boundary conditions were the dominant contributors to ozone concentrations at the western U.S. locations, and were important for many of the eastern U.S. Point sources were generally more important in the eastern United States than in the western United States. The contributions of on-road mobile emissions were less than 5 ppb at a majority of the cities selected for analysis. The higher-order decoupled direct method (HDDM) results showed that in most of the locations selected for analysis, NOx emission reductions were more effective than VOC emission reductions in reducing ozone levels. The source attribution results from this study provide useful information on the important source categories and provide some initial guidance on future emission reduction strategies. The relationship between emission reductions and changes in ozone can be studied using photochemical grid models, which are updated with new available information. This study was to update the previous Collet et al. studies by using the most current, at the time the study was done, models and inventory to conduct ozone source attribution and sensitivity studies. The source attribution results from this study provide useful information on the important source categories and provide some initial guidance on future emission reduction strategies.

Attention Deficit Disorder (ADHD): Primary School Teachers' Knowledge of Symptoms, Treatment and Managing Classroom Behaviour

ERIC Educational Resources Information Center

Topkin, Beryl; Roman, Nicolette Vanessa; Mwaba, Kelvin

2015-01-01

ADHD is one of the most common chronic conditions of childhood. Teachers are a valuable source of information with regard to referral and diagnosis of the disorder. They also play a major role in creating an environment that is conducive to academic, social and emotional success for children with ADHD. The aim of this study was to examine primary…

Coupled Ocean-Atmosphere Dynamics and Predictability of MJO’s

DTIC Science & Technology

2012-09-30

mechanisms of surface chlorophyll modulation by the MJO Previous studies analyzed ocean color satellite data and suggested that the primary mechanism of...estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the... data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this

Can Schools Offer Solutions to Small-Scale Farmers in Africa? Analysis of the Socioeconomic Benefits of Primary School Agriculture in Uganda

ERIC Educational Resources Information Center

Okiror, John James; Oonyu, Joseph; Matsiko, Frank; Kibwika, Paul

2011-01-01

Agriculture;This paper discusses the factors influencing application of school gardening knowledge and skills by pupils at school and household level; and whether pupils are effective sources of information to their parents. A quasi-experimental design was used to compare cohorts of 30 pupils randomly selected from eight schools in Kumi and Tororo…

The bodies I have lived with: keynote for 18th Lesbian Lives Conference, Brighton, England, 2011.

PubMed

Nestle, Joan

2013-01-01

Nestle pays homage in ideas and images to the bodies, both familial and communal, that have informed her life's work-an exploration of the mid-twentieth-century American fem-butch community by creating an archive of primary sources, faces and words, that challenge prevailing national and sometimes communal narratives of what is history and what is absence.

Direct and Indirect Messages African American Women Receive from Their Familial Networks about Intimate Relationships and Sex: The Intersecting Influence of Race, Gender, and Class

ERIC Educational Resources Information Center

Grange, Christina M.; Brubaker, Sarah Jane; Corneille, Maya A.

2011-01-01

This qualitative study examined the sexual socialization experienced by emerging adult, African American women, ages 18 to 26 years, who received services at a sexually transmitted infection clinic. Data obtained from in-depth interviews revealed that women received information about sex and relationships from three primary sources: women of the…

Moving Physical Activity beyond the School Classroom: A Social-Ecological Insight for Teachers of the Facilitators and Barriers to Students' Non-Curricular Physical Activity

ERIC Educational Resources Information Center

Hyndman, Brendon; Telford, Amanda; Finch, Caroline F.; Benson, Amanda C.

2012-01-01

Non-curricular avenues such as active play during school breaks have been established as a major source for children's physical and cognitive development, yet there is little information for teachers on the influences affecting primary and secondary school students' non-curricular physical activity. During this study focus groups and drawing were…

Review of alternative measures of softwood sawtimber prices in the United States

Treesearch

Henry Spelter

2005-01-01

This study compares prices from various timber market reports and an estimate of timber value derived from product-selling prices and manufacturing costs. In the South, two primary sources of timber price information are Forest2Market (F2M) and Timber Mart-South (TMS). Comparisons showed that F2M prices are generally higher than TMS prices for both stumpage and...

A Conceptual Framework for Primary Source Practices

ERIC Educational Resources Information Center

Ensminger, David C.; Fry, Michelle L.

2012-01-01

This article introduces a descriptive conceptual framework to provide teachers with a means of recognizing and describing instructional activities that use primary sources. The framework provides structure for professional development programs that have been established to train teachers to access and integrate primary sources into lessons. The…

Teaching Discrete Mathematics Entirely from Primary Historical Sources

ERIC Educational Resources Information Center

Barnett, Janet Heine; Bezhanishvili, Guram; Lodder, Jerry; Pengelley, David

2016-01-01

We describe teaching an introductory discrete mathematics course entirely from student projects based on primary historical sources. We present case studies of four projects that cover the content of a one-semester course, and mention various other courses that we have taught with primary source projects.

Using Primary Source Materials at Different Development Stages.

ERIC Educational Resources Information Center

Carlson, Helen L.

If used carefully and with appropriate developmental expectations, primary source materials can assist children as they construct knowledge related to change and continuity. A study demonstrating this conclusion observed, videotaped, and photographed children at different stages of development as they played with specific primary source materials…

[Linkage of large secondary and registry data sources with data of cohort studies : usage of a dual potential].

PubMed

Jacobs, Svenja; Stallmann, Christoph; Pigeot, Iris

2015-08-01

Cohort studies provide the best evidence of all epidemiological observational studies for the identification of causal relationships between risk factors and diseases. However, this design may lead to drawbacks that may affect the validity and reliability of the results. This follows in particular from systematic errors, such as selection bias or recall bias. One possibility to avoid or counteract some of these drawbacks is to link primary data from cohort studies with secondary and register data. The linkage of these data may also be used for mutual validations. Data that were previously linked with primary data within the context of cohort studies in Germany were obtained from statutory health insurances and pensions as well as data from the Federal Employment Agency and cancer registries. All these data have two features in common: First, they all cover detailed information about a large population and over a long period of time. Second, all sources are in principle able to provide data on an individual level such that an individual data linkage, e.g. with primary data, is possible. However, use and linkage of each of these data sources are restricted by several limitations. These have to be accounted for as well as numerous legal restrictions that exist in Germany to especially prevent the misuse of social data.

Perceptions and utilization of primary health care services in Iraq: findings from a national household survey

PubMed Central

2011-01-01

Background After many years of sanctions and conflict, Iraq is rebuilding its health system, with a strong emphasis on the traditional hospital-based services. A network exists of public sector hospitals and clinics, as well as private clinics and a few private hospitals. Little data are available about the approximately 1400 Primary Health Care clinics (PHCCs) staffed with doctors. How do Iraqis utilize primary health care services? What are their preferences and perceptions of public primary health care clinics and private primary care services in general? How does household wealth affect choice of services? Methods A 1256 household national survey was conducted in the catchment areas of randomly selected PHCCs in Iraq. A cluster of 10 households, beginning with a randomly selected start household, were interviewed in the service areas of seven public sector PHCC facilities in each of 17 of Iraq's 18 governorates. A questionnaire was developed using key informants. Teams of interviewers, including both males and females, were recruited and provided a week of training which included field practice. Teams then gathered data from households in the service areas of randomly selected clinics. Results Iraqi participants are generally satisfied with the quality of primary care services available both in the public and private sector. Private clinics are generally the most popular source of primary care, however the PHCCs are utilized more by poorer households. In spite of free services available at PHCCs many households expressed difficulty in affording health care, especially in the purchase of medications. There is no evidence of informal payments to secure health services in the public sector. Conclusions There is widespread satisfaction reported with primary health care services, and levels did not differ appreciably between public and private sectors. The public sector PHCCs are preferentially used by poorer populations where they are important providers. PHCC services are indeed free, with little evidence of informal payments to providers. PMID:22176866

Synchrotron-based coherent scatter x-ray projection imaging using an array of monoenergetic pencil beams.

PubMed

Landheer, Karl; Johns, Paul C

2012-09-01

Traditional projection x-ray imaging utilizes only the information from the primary photons. Low-angle coherent scatter images can be acquired simultaneous to the primary images and provide additional information. In medical applications scatter imaging can improve x-ray contrast or reduce dose using information that is currently discarded in radiological images to augment the transmitted radiation information. Other applications include non-destructive testing and security. A system at the Canadian Light Source synchrotron was configured which utilizes multiple pencil beams (up to five) to create both primary and coherent scatter projection images, simultaneously. The sample was scanned through the beams using an automated step-and-shoot setup. Pixels were acquired in a hexagonal lattice to maximize packing efficiency. The typical pitch was between 1.0 and 1.6 mm. A Maximum Likelihood-Expectation Maximization-based iterative method was used to disentangle the overlapping information from the flat panel digital x-ray detector. The pixel value of the coherent scatter image was generated by integrating the radial profile (scatter intensity versus scattering angle) over an angular range. Different angular ranges maximize the contrast between different materials of interest. A five-beam primary and scatter image set (which had a pixel beam time of 990 ms and total scan time of 56 min) of a porcine phantom is included. For comparison a single-beam coherent scatter image of the same phantom is included. The muscle-fat contrast was 0.10 ± 0.01 and 1.16 ± 0.03 for the five-beam primary and scatter images, respectively. The air kerma was measured free in air using aluminum oxide optically stimulated luminescent dosimeters. The total area-averaged air kerma for the scan was measured to be 7.2 ± 0.4 cGy although due to difficulties in small-beam dosimetry this number could be inaccurate.

A Review of Events That Expose Children to Elemental Mercury in the United States

PubMed Central

Lee, Robin; Middleton, Dan; Caldwell, Kathleen; Dearwent, Steve; Jones, Steven; Lewis, Brian; Monteilh, Carolyn; Mortensen, Mary Ellen; Nickle, Richard; Orloff, Kenneth; Reger, Meghan; Risher, John; Rogers, Helen Schurz; Watters, Michelle

2009-01-01

Objective Concern for children exposed to elemental mercury prompted the Agency for Toxic Substances and Disease Registry and the Centers for Disease Control and Prevention to review the sources of elemental mercury exposures in children, describe the location and proportion of children affected, and make recommendations on how to prevent these exposures. In this review, we excluded mercury exposures from coal-burning facilities, dental amalgams, fish consumption, medical waste incinerators, or thimerosal-containing vaccines. Data sources We reviewed federal, state, and regional programs with information on mercury releases along with published reports of children exposed to elemental mercury in the United States. We selected all mercury-related events that were documented to expose (or potentially expose) children. We then explored event characteristics (i.e., the exposure source, location). Data synthesis Primary exposure locations were at home, at school, and at other locations such as industrial property not adequately remediated or medical facilities. Exposure to small spills from broken thermometers was the most common scenario; however, reports of such exposures are declining. Discussion and conclusions Childhood exposures to elemental mercury often result from inappropriate handling or cleanup of spilled mercury. The information reviewed suggests that most releases do not lead to demonstrable harm if the exposure period is short and the mercury is properly cleaned up. Recommendations Primary prevention should include health education and policy initiatives. For larger spills, better coordination among existing surveillance systems would assist in understanding the risk factors and in developing effective prevention efforts. PMID:19590676

Redox activity of urban quasi-ultrafine particles from primary and secondary sources

NASA Astrophysics Data System (ADS)

Verma, Vishal; Ning, Zhi; Cho, Arthur K.; Schauer, James J.; Shafer, Martin M.; Sioutas, Constantinos

2009-12-01

To characterize the redox activity profiles of atmospheric aerosols from primary (traffic) and secondary photochemical sources, ambient quasi-ultrafine particles were collected near downtown Los Angeles in two different time periods - morning (6:00-9:00 PDT) and afternoon (11:00-14:00 PDT) in the summer of 2008. Detailed chemical analysis of the collected samples, including water-soluble elements, inorganic ions, organic species and water soluble organic carbon (WSOC) was conducted and redox activity of the samples was measured by two different assays: the dithiothreitol (DTT) and the macrophage reactive oxygen species (ROS) assays. Tracers of secondary photochemical reactions, such as sulfate and organic acids were higher (2.1 ± 0.6 times for sulfate, and up to 3 times for the organic acids) in the afternoon period. WSOC was also elevated by 2.5 ± 0.9 times in the afternoon period due to photo-oxidation of primary particles during atmospheric aging. Redox activity measured by the DTT assay was considerably higher for the samples collected during the afternoon; on the other hand, diurnal trends in the ROS-based activity were not consistent between the morning and afternoon periods. A linear regression between redox activity and various PM chemical constituents showed that the DTT assay was highly correlated with WSOC ( R2 = 0.80), while ROS activity was associated mostly with water soluble transition metals (Vanadium, Nickel and Cadmium; R2 > 0.70). The DTT and ROS assays, which are based on the generation of different oxidizing species by chemical PM constituents, provide important information for elucidating the health risks related to PM exposure from different sources. Thus, both primary and secondary particles possess high redox activity; however, photochemical transformations of primary emissions with atmospheric aging enhance the toxicological potency of primary particles in terms of generating oxidative stress and leading to subsequent damage in cells.

Interpreting stream sediment fingerprints against primary and secondary source signatures in agricultural catchments

NASA Astrophysics Data System (ADS)

Blake, Will H.; Haley, Steve; Smith, Hugh G.; Taylor, Alex; Goddard, Rupert; Lewin, Sean; Fraser, David

2013-04-01

Many sediment fingerprinting studies adopt a black box approach to source apportionment whereby the properties of downstream sediment are compared quantitatively to the geochemical fingerprints of potential catchment sources without consideration of potential signature development or modification during transit. Working within a source-pathway-receptor framework, this study aimed to undertake sediment source apportionment within 6 subcatchments of an agricultural river basin with specific attention to the potential role of contaminants (vehicle emissions and mine waste) in development of stream sediment signatures. Fallout radionuclide (FRN) and geochemical fingerprinting methods were adopted independently to establish source signatures for primary sediment sources of surface and subsurface soil materials under various land uses plus reworked mine and 'secondary' soil material deposited, in transit, along road networks. FRN data demonstrated expected variability between surface soil (137Cs = 14 ± 3 Bq kg-1; 210Pbxs = 40 ± 7 Bq kg-1) and channel bank materials (137Cs = 3 ± 1 Bq kg-1; 210Pbxs = 24 ± 5 Bq kg-1) but road transported soil material was considerably elevated in 210Pbxs (up to 673 ± 51 Bq kg-1) due to sediment interaction with pluvial surface water within the road network. Geochemical discrimination between surface and subsurface soil materials was dominated by alkaline earth and alkali metals e.g. Ba, Rb, Ca, K, Mg which are sensitive to weathering processes in soil. Magnetic susceptibility and heavy metals were important discriminators of road transported material which demonstrated transformation of the signatures of material transported via the road network. Numerical unmixing of stream sediment indicated that alongside channel bank erosion, road transported material was an important component in some systems in accord with FRN evidence. While mining spoil also ranked as a significant source in an affected catchment, perhaps related to legacy sediment, the potential role of dissolved metal leaching and subsequent sediment-water interaction within the channel on signature modification remained unclear. Consideration of sediment signature modification en route from primary source to stream elucidated important information regarding sediment transfer pathways and dynamics relevant to sediment management decisions. Further work on sediment-water interactions and potential for signature transformation in the channel environment is required.

Validating diagnostic information on the Minimum Data Set in Ontario Hospital-based long-term care.

PubMed

Wodchis, Walter P; Naglie, Gary; Teare, Gary F

2008-08-01

Over 20 countries currently use the Minimum Data Set Resident Assessment Instrument (MDS) in long-term care settings for care planning, policy, and research purposes. A full assessment of the quality of the diagnostic information recorded on the MDS is lacking. The primary goal of this study was to examine the quality of diagnostic coding on the MDS. Subjects for this study were admitted to Ontario Complex Continuing Care Hospitals (CCC) directly from acute hospitals between April 1, 1997 and March 31, 2005 (n = 80,664). Encrypted unique identifiers, common across acute and CCC administrative databases, were used to link administrative records for patients in the sample. After linkage, each resident had 2 sources of diagnostic information: the acute discharge abstract database and the MDS. Using the discharge abstract database as the reference standard, we calculated the sensitivity for each of 43 MDS diagnoses. Compared with primary diagnoses coded in acute care abstracts, 12 of 43 MDS diagnoses attained a sensitivity of at least 0.80, including 7 of the 10 diagnoses with the highest prevalence as an acute care primary diagnosis before CCC admission. Although the sensitivity was high for many of the most prevalent conditions, important diagnostic information is missed increasing the potential for suboptimal clinical care. Emphasis needs to be put on improving information flow across care settings during patient transitions. Researchers should exercise caution when using MDS diagnoses to identify patient populations, particularly those shown to have low sensitivity in this study.

Using Primary Source Documents.

ERIC Educational Resources Information Center

Mintz, Steven

2003-01-01

Explores the use of primary sources when teaching about U.S. slavery. Includes primary sources from the Gilder Lehrman Documents Collection (New York Historical Society) to teach about the role of slaves in the Revolutionary War, such as a proclamation from Lord Dunmore offering freedom to slaves who joined his army. (CMK)

Orbital transfer vehicle launch operations study. Processing flows. Volume 3

NASA Technical Reports Server (NTRS)

1986-01-01

The Orbit Transfer Vehicle (OTV) processing flow and Resource Identification Sheets (RISs) for the ground based orbit transfer vehicle and for the space based orbit transfer vehicle are the primary source of information for the rest of the Kennedy Space Center (KSC) OTV Launch Operations Study. Work is presented which identifies KSC facility requirements for the OTV Program, simplifies or automates either flow though the application technology, revises test practices and identifies crew sizes or skills used. These flows were used as the primary point of departure from current operations and practices. Analyses results were documented by revising the appropriate RIS page.

Addressing female genital mutilation in Europe: a scoping review of approaches to participation, prevention, protection, and provision of services.

PubMed

Baillot, Helen; Murray, Nina; Connelly, Elaine; Howard, Natasha

2018-02-08

Public and policy attention to female genital mutilation (FGM) in diaspora communities has increased in Europe, but research remains limited and misinformation abounds. As a first step to addressing these issues, this study explored FGM prevention and response interventions in Europe, using a scoping literature review and key informant interviews. A scoping study design was selected, using Arksey and O'Malley's six-stage scoping framework to review identified sources. Key informant interviews were used to inform and add depth to literature findings. Findings were summarised thematically, guided by the Scottish Government's '4Ps' framework for tackling violence against women (i.e. participation, prevention, protection, providing services). Seventy literature sources, of 1095 screened, plus 16 individual and 3 group interview sources were included. Several countries have developed promising interventions supporting FGM resistance and recovery. However, gaps remain including community participation, professional knowledge and linkages, and evaluation of approaches. This scoping review is an initial attempt to describe available primary evidence on European initiatives responding to FGM. Further research is required to determine whether interventions are effective, while policy and practice development must be shaped and driven by the experiences, needs, and views of affected communities.

Understanding the information needs of women with rheumatoid arthritis concerning pregnancy, post-natal care and early parenting: A mixed-methods study.

PubMed

Ackerman, Ilana N; Jordan, Joanne E; Van Doornum, Sharon; Ricardo, Margaret; Briggs, Andrew M

2015-08-19

Although women with rheumatoid arthritis (RA) face a number of challenges in negotiating the journey to parenthood, no studies have explored the information needs of women with RA in relation to their childbearing years. This study aimed to determine the need for (and preferred mode/s of delivery of) information regarding pregnancy, post-natal care and early parenting among women with RA. Interviews and focus groups were conducted with 27 women with RA who were pregnant in the last 5 years, currently pregnant or planning pregnancy. Verbatim transcripts were analysed using both inductive and deductive approaches. Two validated instruments were used to quantify information needs and preferences: the Educational Needs Assessment Tool (ENAT, range 0-156, higher scores indicate higher educational needs) and the Autonomy Preference Index (API, range 0-100, higher scores indicate stronger preferences). Lack of information about medication safety, access to physical/emotional support services and practical strategies for coping with daily challenges related to parenting were the most prominent of the six key themes identified. Rheumatologists were the primary source for information regarding treatment decisions while arthritis consumer organisations were perceived as critical 'resource hubs'. There was strong preference for information delivered electronically, especially among rural participants. Quantitative outcomes supported the qualitative findings; on average, participants reported high educational needs (mean ENAT score 97.2, SD 30.8) and API scores indicated that desire for information (mean 89.8, SD 5.6) was greater than the need for involvement in treatment decision-making (mean 68.4, SD 8.2). Many women with RA struggle to find adequate information on pregnancy planning, pregnancy and early parenting in relation to their chronic condition, and there is a clear need to develop accessible information that is consumer-focused and evidence-based. Although most participants trusted their rheumatologist as their primary information source, there was consistent demand for more information, particularly regarding the safety of RA medications during pregnancy and breastfeeding, and the importance of learning from other women's personal experiences was strongly emphasised.

Historical seismicity in the Middle East: new insights from Ottoman primary sources (sixteenth to mid-eighteenth centuries)

NASA Astrophysics Data System (ADS)

Tülüveli, Güçlü

2015-10-01

Considerable academic effort has been given to chart the history of the seismic activity in Middle East region. This short survey intends to contribute to these scientific attempts by analyzing Ottoman primary sources. There had been previous studies which utilized similar primary sources from Ottoman archives, yet 15 new earthquakes emerged from these sources. Moreover, the seismic impact of five known earthquakes will be analyzed in the light of new data from Ottoman primary sources. A possible tsunami case is also included in this section. The sources cover the period between sixteenth to the end of the eighteenth century. This article intends to foster interdisciplinary dialogue for the purpose of initiating further detailed studies on past seismic events.

Under-reporting of road traffic mortality in developing countries: application of a capture-recapture statistical model to refine mortality estimates.

PubMed

Samuel, Jonathan C; Sankhulani, Edward; Qureshi, Javeria S; Baloyi, Paul; Thupi, Charles; Lee, Clara N; Miller, William C; Cairns, Bruce A; Charles, Anthony G

2012-01-01

Road traffic injuries are a major cause of preventable death in sub-Saharan Africa. Accurate epidemiologic data are scarce and under-reporting from primary data sources is common. Our objectives were to estimate the incidence of road traffic deaths in Malawi using capture-recapture statistical analysis and determine what future efforts will best improve upon this estimate. Our capture-recapture model combined primary data from both police and hospital-based registries over a one year period (July 2008 to June 2009). The mortality incidences from the primary data sources were 0.075 and 0.051 deaths/1000 person-years, respectively. Using capture-recapture analysis, the combined incidence of road traffic deaths ranged 0.192-0.209 deaths/1000 person-years. Additionally, police data were more likely to include victims who were male, drivers or pedestrians, and victims from incidents with greater than one vehicle involved. We concluded that capture-recapture analysis is a good tool to estimate the incidence of road traffic deaths, and that capture-recapture analysis overcomes limitations of incomplete data sources. The World Health Organization estimated incidence of road traffic deaths for Malawi utilizing a binomial regression model and survey data and found a similar estimate despite strikingly different methods, suggesting both approaches are valid. Further research should seek to improve capture-recapture data through utilization of more than two data sources and improving accuracy of matches by minimizing missing data, application of geographic information systems, and use of names and civil registration numbers if available.

THE REDSHIFT DISTRIBUTION OF GIANT ARCS IN THE SLOAN GIANT ARCS SURVEY

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

Bayliss, Matthew B.; Gladders, Michael D.; Koester, Benjamin P.

2011-01-20

We measure the redshift distribution of a sample of 28 giant arcs discovered as a part of the Sloan Giant Arcs Survey. Gemini/GMOS-North spectroscopy provides precise redshifts for 24 arcs, and 'redshift desert' constrains for the remaining 4 arcs. This is a direct measurement of the redshift distribution of a uniformly selected sample of bright giant arcs, which is an observable that can be used to inform efforts to predict giant arc statistics. Our primary giant arc sample has a median redshift z = 1.821 and nearly two-thirds of the arcs, 64%, are sources at z {approx}> 1.4, indicating thatmore » the population of background sources that are strongly lensed into bright giant arcs resides primarily at high redshift. We also analyze the distribution of redshifts for 19 secondary strongly lensed background sources that are not visually apparent in Sloan Digital Sky Survey imaging, but were identified in deeper follow-up imaging of the lensing cluster fields. Our redshift sample for the secondary sources is not spectroscopically complete, but combining it with our primary giant arc sample suggests that a large fraction of all background galaxies that are strongly lensed by foreground clusters reside at z {approx}> 1.4. Kolmogorov-Smirnov tests indicate that our well-selected, spectroscopically complete primary giant arc redshift sample can be reproduced with a model distribution that is constructed from a combination of results from studies of strong-lensing clusters in numerical simulations and observational constraints on the galaxy luminosity function.« less

Under-Reporting of Road Traffic Mortality in Developing Countries: Application of a Capture-Recapture Statistical Model to Refine Mortality Estimates

PubMed Central

Samuel, Jonathan C.; Sankhulani, Edward; Qureshi, Javeria S.; Baloyi, Paul; Thupi, Charles; Lee, Clara N.; Miller, William C.; Cairns, Bruce A.; Charles, Anthony G.

2012-01-01

Road traffic injuries are a major cause of preventable death in sub-Saharan Africa. Accurate epidemiologic data are scarce and under-reporting from primary data sources is common. Our objectives were to estimate the incidence of road traffic deaths in Malawi using capture-recapture statistical analysis and determine what future efforts will best improve upon this estimate. Our capture-recapture model combined primary data from both police and hospital-based registries over a one year period (July 2008 to June 2009). The mortality incidences from the primary data sources were 0.075 and 0.051 deaths/1000 person-years, respectively. Using capture-recapture analysis, the combined incidence of road traffic deaths ranged 0.192–0.209 deaths/1000 person-years. Additionally, police data were more likely to include victims who were male, drivers or pedestrians, and victims from incidents with greater than one vehicle involved. We concluded that capture-recapture analysis is a good tool to estimate the incidence of road traffic deaths, and that capture-recapture analysis overcomes limitations of incomplete data sources. The World Health Organization estimated incidence of road traffic deaths for Malawi utilizing a binomial regression model and survey data and found a similar estimate despite strikingly different methods, suggesting both approaches are valid. Further research should seek to improve capture-recapture data through utilization of more than two data sources and improving accuracy of matches by minimizing missing data, application of geographic information systems, and use of names and civil registration numbers if available. PMID:22355338

Insights into Seasonal Variations in Phosphorus Concentrations and Cycling in Monterey Bay

NASA Astrophysics Data System (ADS)

Kong, M.; Defforey, D.; Paytan, A.; Roberts, K.

2014-12-01

Phosphorus (P) is an essential nutrient for life as it is a structural constituent in many cell components and a key player in cellular energy metabolism. Therefore, P availability can impact primary productivity. Here we quantify dissolved and particulate P compounds and trace P sources and cycling in Monterey Bay over the course of a year. This time series gives insights into monthly and seasonal variations in the surface water chemistry of this region. Preliminary characterization of seawater samples involves measuring total P and soluble reactive P (SRP) concentrations. 31P nuclear magnetic resonance spectroscopy (31P NMR) is used to determine the chemical structure of organic phosphorus compounds present in surface seawater. The isotopic signature of phosphatic oxygen (δ18Op) is used as a proxy for studying P cycling and sources. Oxygen isotope ratios in phosphate are determined by continuous-flow isotope mass ratio spectrometry (CF-IRMS) following purification of dissolved P from seawater samples and precipitation as silver phosphate. We expect to observe seasonal changes in P concentrations, as well as differences in organic P composition and P sources. The chemical structure of organic P compounds will affect their bioavailability and thus the extent to which they can fuel primary productivity in Monterey Bay. δ18Op will reflect source signatures and provide information on turnover rates of P in surface waters. Results from this work will provide valuable insights into seasonal changes in P cycling in surface waters and have important implications for understanding primary productivity in the Monterey Bay ecosystem.

Preliminary Results of the first European Source Apportionment intercomparison for Receptor and Chemical Transport Models

NASA Astrophysics Data System (ADS)

Belis, Claudio A.; Pernigotti, Denise; Pirovano, Guido

2017-04-01

Source Apportionment (SA) is the identification of ambient air pollution sources and the quantification of their contribution to pollution levels. This task can be accomplished using different approaches: chemical transport models and receptor models. Receptor models are derived from measurements and therefore are considered as a reference for primary sources urban background levels. Chemical transport model have better estimation of the secondary pollutants (inorganic) and are capable to provide gridded results with high time resolution. Assessing the performance of SA model results is essential to guarantee reliable information on source contributions to be used for the reporting to the Commission and in the development of pollution abatement strategies. This is the first intercomparison ever designed to test both receptor oriented models (or receptor models) and chemical transport models (or source oriented models) using a comprehensive method based on model quality indicators and pre-established criteria. The target pollutant of this exercise, organised in the frame of FAIRMODE WG 3, is PM10. Both receptor models and chemical transport models present good performances when evaluated against their respective references. Both types of models demonstrate quite satisfactory capabilities to estimate the yearly source contributions while the estimation of the source contributions at the daily level (time series) is more critical. Chemical transport models showed a tendency to underestimate the contribution of some single sources when compared to receptor models. For receptor models the most critical source category is industry. This is probably due to the variety of single sources with different characteristics that belong to this category. Dust is the most problematic source for Chemical Transport Models, likely due to the poor information about this kind of source in the emission inventories, particularly concerning road dust re-suspension, and consequently the little detail about the chemical components of this source used in the models. The sensitivity tests show that chemical transport models show better performances when displaying a detailed set of sources (14) than when using a simplified one (only 8). It was also observed that an enhanced vertical profiling can improve the estimation of specific sources, such as industry, under complex meteorological conditions and that an insufficient spatial resolution in urban areas can impact on the capabilities of models to estimate the contribution of diffuse primary sources (e.g. traffic). Both families of models identify traffic and biomass burning as the first and second most contributing categories, respectively, to elemental carbon. The results of this study demonstrate that the source apportionment assessment methodology developed by the JRC is applicable to any kind of SA model. The same methodology is implemented in the on-line DeltaSA tool to support source apportionment model evaluation (http://source-apportionment.jrc.ec.europa.eu/).

FindPrimaryPairs: An efficient algorithm for predicting element-transferring reactant/product pairs in metabolic networks.

PubMed

Steffensen, Jon Lund; Dufault-Thompson, Keith; Zhang, Ying

2018-01-01

The metabolism of individual organisms and biological communities can be viewed as a network of metabolites connected to each other through chemical reactions. In metabolic networks, chemical reactions transform reactants into products, thereby transferring elements between these metabolites. Knowledge of how elements are transferred through reactant/product pairs allows for the identification of primary compound connections through a metabolic network. However, such information is not readily available and is often challenging to obtain for large reaction databases or genome-scale metabolic models. In this study, a new algorithm was developed for automatically predicting the element-transferring reactant/product pairs using the limited information available in the standard representation of metabolic networks. The algorithm demonstrated high efficiency in analyzing large datasets and provided accurate predictions when benchmarked with manually curated data. Applying the algorithm to the visualization of metabolic networks highlighted pathways of primary reactant/product connections and provided an organized view of element-transferring biochemical transformations. The algorithm was implemented as a new function in the open source software package PSAMM in the release v0.30 (https://zhanglab.github.io/psamm/).

Primary sources of PM2.5 organic aerosol in an industrial Mediterranean city, Marseille

NASA Astrophysics Data System (ADS)

El Haddad, I.; Marchand, N.; Wortham, H.; Piot, C.; Besombes, J.-L.; Cozic, J.; Chauvel, C.; Armengaud, A.; Robin, D.; Jaffrezo, J.-L.

2011-03-01

Marseille, the most important port of the Mediterranean Sea, represents a challenging case study for source apportionment exercises, combining an active photochemistry and multiple emission sources, including fugitive emissions from industrial sources and shipping. This paper presents a Chemical Mass Balance (CMB) approach based on organic markers and metals to apportion the primary sources of organic aerosol in Marseille, with a special focus on industrial emissions. Overall, the CMB model accounts for the major primary anthropogenic sources including motor vehicles, biomass burning and the aggregate emissions from three industrial processes (heavy fuel oil combustion/shipping, coke production and steel manufacturing) as well as some primary biogenic emissions. This source apportionment exercise is well corroborated by 14C measurements. Primary OC estimated by the CMB accounts on average for 22% of total OC and is dominated by the vehicular emissions that contribute on average for 17% of OC mass concentration (vehicular PM contributes for 17% of PM2.5). Even though industrial emissions contribute only 2.3% of the total OC (7% of PM2.5), they are associated with ultrafine particles (Dp<80 nm) and high concentrations of Polycyclic Aromatic Hydrocarbons (PAH) and heavy metals such as Pb, Ni and V. On one hand, given that industrial emissions governed key primary markers, their omission would lead to substantial uncertainties in the CMB analysis performed in areas heavily impacted by such sources, hindering accurate estimation of non-industrial primary sources and secondary sources. On the other hand, being associated with bursts of submicron particles and carcinogenic and mutagenic components such as PAH, these emissions are most likely related with acute ill-health outcomes and should be regulated despite their small contributions to OC. Another important result is the fact that 78% of OC mass cannot be attributed to the major primary sources and, thus, remains un-apportioned. We have consequently critically investigated the uncertainties underlying our CMB apportionments. While we have provided some evidence for photochemical decay of hopanes, this decay does not appear to significantly alter the CMB estimates of the total primary OC. Sampling artifacts and unaccounted primary sources also appear to marginally influence the amount of un-apportioned OC. Therefore, this significant amount of un-apportioned OC is mostly attributed to secondary organic carbon that appears to be the major component of OC during the whole period of study.

smRithm: Graphical user interface for heart rate variability analysis.

PubMed

Nara, Sanjeev; Kaur, Manvinder; Datta, Saurav

2015-01-01

Over the past 25 years, Heart rate variability (HRV) has become a non-invasive research and clinical tool for indirectly carrying out investigation of both cardiac and autonomic system function in both healthy and diseased. It provides valuable information about a wide range of cardiovascular disorders, pulmonary diseases, neurological diseases, etc. Its primary purpose is to access the functioning of the nervous system. The source of information for HRV analysis is the continuous beat to beat measurement of inter-beat intervals. The electrocardiography (ECG or EKG) is considered as the best way to measure inter-beat intervals. This paper proposes an open source Graphical User Interface (GUI): smRithm developed in MATLAB for HRV analysis that will apply effective techniques on the raw ECG signals to process and decompose it in a simpler manner to obtain more useful information out of signals that can be utilized for more powerful and efficient applications in the near future related to HRV.

If the results of an article are noteworthy, read the entire article; do not rely on the abstract alone.

PubMed

Dal-Ré, R; Castell, M V; García-Puig, J

2015-11-01

Clinicians typically update their knowledge by reading articles on the Internet. Easy access to the articles' abstracts and a lack of time to access other information sources creates a risk that therapeutic or diagnostic decisions will be made after reading just the abstracts. Occasionally, however, the abstracts of articles from clinical trials that have not obtained statistically significant differences in the primary study endpoint have reported other positive results, for example, of a secondary endpoint or a subgroup analysis. The article, however, correctly reports all results, including those of the primary endpoint. In the abstract, the safety information of the experimental treatment is usually deficient. The whole article should be read if a clinical decision is to be made. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). All rights reserved.

Access to primary energy sources - the basis of national energy security

NASA Astrophysics Data System (ADS)

Szlązak, Jan; Szlązak, Rafał A.

2017-11-01

National energy security is of fundamental importance for economic development of a country. To ensure such safety energy raw material, also called primary energy sources, are necessary. Currently in Poland primary energy sources include mainly fossil fuels, such as hard coal, brown coal, natural gas and crude oil. Other sources, e.g. renewable energy sources account for c. 15% in the energy mix. Primary energy sources are used to produce mainly electricity, which is considered as the cleanest form of energy. Poland does not have, unfortunately, sufficient energy sources and is forced to import some of them, mainly natural gas and crude oil. The article presents an insightful analysis of energy raw material reserves possessed by Poland and their structure taking account of the requirements applicable in the European Union, in particular, those related to environmental protection. The article also describes demand for electricity now and in the perspective of 2030. Primary energy sources necessary for its production have also been given. The article also includes the possibilities for the use of renewable energy sources in Poland, however, climatic conditions there are not are not particularly favourable to it. All the issues addressed in the article are summed up and ended with conclusions.

Using the Internet To Create Primary Source Teaching Packets.

ERIC Educational Resources Information Center

VanFossen, Phillip J.; Shiveley, James M.

2000-01-01

Describes strategies and guidelines for creating age- and content-appropriate primary source documents using the Internet. Discusses the value of using topic-specific primary source teaching packets, or jackdaws. Provides three Internet generated jackdaws: New Deal/FDR, Home Front during World War II, and the Gilded Age. Addresses fair use issues.…

Teaching and Learning Mathematics from Primary Historical Sources

ERIC Educational Resources Information Center

Barnett, Janet Heine; Lodder, Jerry; Pengelley, David

2016-01-01

Why would anyone think of teaching and learning mathematics directly from primary historical sources? We aim to answer this question while sharing our own experiences, and those of our students across several decades. We will first describe the evolution of our motivation for teaching with primary sources, and our current view of the advantages…

47 CFR 11.18 - EAS Designations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Designations. (a) National Primary (NP) is a source of EAS Presidential messages. (b) Local Primary (LP) is a... as specified in its EAS Local Area Plan. If it is unable to carry out this function, other LP sources... broadcast stations in the Local Area. (c) State Primary (SP) is a source of EAS State messages. These...

47 CFR 11.18 - EAS Designations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Designations. (a) National Primary (NP) is a source of EAS Presidential messages. (b) Local Primary (LP) is a... as specified in its EAS Local Area Plan. If it is unable to carry out this function, other LP sources... broadcast stations in the Local Area. (c) State Primary (SP) is a source of EAS State messages. These...

A narrative review of medical, chiropractic, and alternative health practices in the treatment of primary dysmenorrhea

PubMed Central

Spears, Lolita G.

2005-01-01

Abstract Objective Primary dysmenorrhea and related issues are discussed as they influence the gynecological and social health of females during adolescence, adulthood, and senior maturity. Health practitioners are exposed to multiple approaches towards the management of menstrual pain. Clinical and social viewpoints target the causation, development, diagnosis, manifestation and management of primary dysmenorrhea. This narrative review includes the topic of the doctor-patient relationship in efforts of cultivating effectively communicative health practitioners. Controversial topics related to primary dysmenorrhea and the quality of life for women are addressed. Data Sources A search for literature reviews, case studies, laboratory research, and clinical trials from 1985–2004 was performed using the MEDLINE database. Sources of additional information included textbooks, national organizational literature and contemporary articles. Discussion Menstrual pain is a prevalent experience yet it is socially taboo for conversation; as such, it poses a hindrance to its management. The communication between the doctor and patient is a critical barrier point between establishing a diagnosis and determining an appropriate treatment plan. A multi-disciple treatment plan varies as much as patients themselves vary in personal experiences, needs, and preferences. Conclusions Medicinal prophylactics, physical therapeutics, non-acidic diets, herbal supplements, eastern therapies and the chiropractic manual adjustments of the spine are effective methods for the management of primary dysmenorrhea. The non-invasive management of primary dysmenorrhea includes the chiropractic adjustment with complimentary modalities, and other alternative health care practices. Medicinal prophylactics are invasive and pose a higher risk to long-term chemical exposure, side effects or irreversible conditions. PMID:19674650

Translating knowledge into practice and policy: the role of knowledge networks in primary health care.

PubMed

Armstrong, Kylie; Kendall, Elizabeth

The translation of information into practice is a well-recognised challenge for the health sector. In the primary healthcare sector, the last decade has seen an explosion of information generated by health systems, universities and a range of other sources. Without a system for translating that knowledge into practice and sharing it in a comprehensible form, it will remain meaningless to most practitioners. We propose the establishment of Knowledge Networks as a promising method for supporting the rapid adoption and generation of health information within the primary health care sector to advance health care services. These networks will be particularly important to the implementation of the national reform agenda, responsive decision-making and the translation of new frameworks or competencies into practice. This paper describes how interdisciplinary Knowledge Networks could be established focusing on a number of priority health research areas. Local Knowledge Networks would be used as a platform to support a collaborative web of evidence designed to influence health policy and planning. Our experience with Knowledge Networks indicates that they must be comprised of health professionals from Divisions of General Practice, researchers, policy-makers, consumers, government and non-government sectors. This paper will describe these networks and show how they might support the translation of knowledge into practice, thus driving systematic and institutional change.

Primary healthcare provider knowledge, beliefs and clinic-based practices regarding alternative tobacco products and marijuana: a qualitative study

PubMed Central

Bascombe, Ta Misha S.; Scott, Kimberly N.; Ballard, Denise; Smith, Samantha A.; Thompson, Winifred; Berg, Carla J.

2016-01-01

Use prevalence of alternative tobacco products and marijuana has increased dramatically. Unfortunately, clinical guidelines have focused on traditional cigarettes with limited attention regarding these emerging public health issues. Thus, it is critical to understand how healthcare professionals view this issue and are responding to it. This qualitative study explored knowledge, beliefs and clinic-based practices regarding traditional and alternative tobacco products (cigar-like products, smokeless tobacco, hookah, e-cigarettes) and marijuana among rural and urban Georgia primary healthcare providers. The sample comprised 20 healthcare providers in primary care settings located in the Atlanta Metropolitan area and rural southern Georgia who participated in semi-structured interviews. Results indicated a lack of knowledge about these products, with some believing that some products were less harmful than traditional cigarettes or that they may be effective in promoting cessation or harm reduction. Few reported explicitly assessing use of these various products in clinic. In addition, healthcare providers reported a need for empirical evidence to inform their clinical practice. Healthcare providers must systematically assess use of the range of tobacco products and marijuana. Evidence-based recommendations or information sources are needed to inform clinical practice and help providers navigate conversations with patients using or inquiring about these products. PMID:26802106

Clinical data integration model. Core interoperability ontology for research using primary care data.

PubMed

Ethier, J-F; Curcin, V; Barton, A; McGilchrist, M M; Bastiaens, H; Andreasson, A; Rossiter, J; Zhao, L; Arvanitis, T N; Taweel, A; Delaney, B C; Burgun, A

2015-01-01

This article is part of the Focus Theme of METHODS of Information in Medicine on "Managing Interoperability and Complexity in Health Systems". Primary care data is the single richest source of routine health care data. However its use, both in research and clinical work, often requires data from multiple clinical sites, clinical trials databases and registries. Data integration and interoperability are therefore of utmost importance. TRANSFoRm's general approach relies on a unified interoperability framework, described in a previous paper. We developed a core ontology for an interoperability framework based on data mediation. This article presents how such an ontology, the Clinical Data Integration Model (CDIM), can be designed to support, in conjunction with appropriate terminologies, biomedical data federation within TRANSFoRm, an EU FP7 project that aims to develop the digital infrastructure for a learning healthcare system in European Primary Care. TRANSFoRm utilizes a unified structural / terminological interoperability framework, based on the local-as-view mediation paradigm. Such an approach mandates the global information model to describe the domain of interest independently of the data sources to be explored. Following a requirement analysis process, no ontology focusing on primary care research was identified and, thus we designed a realist ontology based on Basic Formal Ontology to support our framework in collaboration with various terminologies used in primary care. The resulting ontology has 549 classes and 82 object properties and is used to support data integration for TRANSFoRm's use cases. Concepts identified by researchers were successfully expressed in queries using CDIM and pertinent terminologies. As an example, we illustrate how, in TRANSFoRm, the Query Formulation Workbench can capture eligibility criteria in a computable representation, which is based on CDIM. A unified mediation approach to semantic interoperability provides a flexible and extensible framework for all types of interaction between health record systems and research systems. CDIM, as core ontology of such an approach, enables simplicity and consistency of design across the heterogeneous software landscape and can support the specific needs of EHR-driven phenotyping research using primary care data.

U.S. Geological Survey (USGS) Earthquake Web Applications

NASA Astrophysics Data System (ADS)

Fee, J.; Martinez, E.

2015-12-01

USGS Earthquake web applications provide access to earthquake information from USGS and other Advanced National Seismic System (ANSS) contributors. One of the primary goals of these applications is to provide a consistent experience for accessing both near-real time information as soon as it is available and historic information after it is thoroughly reviewed. Millions of people use these applications every month including people who feel an earthquake, emergency responders looking for the latest information about a recent event, and scientists researching historic earthquakes and their effects. Information from multiple catalogs and contributors is combined by the ANSS Comprehensive Catalog into one composite catalog, identifying the most preferred information from any source for each event. A web service and near-real time feeds provide access to all contributed data, and are used by a number of users and software packages. The Latest Earthquakes application displays summaries of many events, either near-real time feeds or custom searches, and the Event Page application shows detailed information for each event. Because all data is accessed through the web service, it can also be downloaded by users. The applications are maintained as open source projects on github, and use mobile-first and responsive-web-design approaches to work well on both mobile devices and desktop computers. http://earthquake.usgs.gov/earthquakes/map/

Distribution of immunodeficiency fact files with XML--from Web to WAP.

PubMed

Väliaho, Jouni; Riikonen, Pentti; Vihinen, Mauno

2005-06-26

Although biomedical information is growing rapidly, it is difficult to find and retrieve validated data especially for rare hereditary diseases. There is an increased need for services capable of integrating and validating information as well as proving it in a logically organized structure. A XML-based language enables creation of open source databases for storage, maintenance and delivery for different platforms. Here we present a new data model called fact file and an XML-based specification Inherited Disease Markup Language (IDML), that were developed to facilitate disease information integration, storage and exchange. The data model was applied to primary immunodeficiencies, but it can be used for any hereditary disease. Fact files integrate biomedical, genetic and clinical information related to hereditary diseases. IDML and fact files were used to build a comprehensive Web and WAP accessible knowledge base ImmunoDeficiency Resource (IDR) available at http://bioinf.uta.fi/idr/. A fact file is a user oriented user interface, which serves as a starting point to explore information on hereditary diseases. The IDML enables the seamless integration and presentation of genetic and disease information resources in the Internet. IDML can be used to build information services for all kinds of inherited diseases. The open source specification and related programs are available at http://bioinf.uta.fi/idml/.

Patient profile, referral sources, and consultant utilization in a primary care sports medicine clinic.

PubMed

Butcher, J D; Zukowski, C W; Brannen, S J; Fieseler, C; O'Connor, F G; Farrish, S; Lillegard, W A

1996-12-01

Sports medicine has matured as a focused discipline within primary care with the number of primary care sports medicine physicians growing annually. The practices of these physicians range from "part-time" sports medicine as a part of a broader practice in their primary specialty, to functioning as a full-time team physician for a university or college. Managed care organizations are increasingly incorporating primary care sports medicine providers into their organizations. The optimal role of these providers in a managed care system has not been described. A descriptive analysis was made of patient contacts in a referral-based, free-standing primary care sports medicine clinic associated with a large managed care system. This study describes patient information including demographic data, referral source, primary diagnosis, specialized diagnostic testing, and subsequent specialty consultation. A total of 1857 patient contacts were analyzed. New patients were referred from a full range of physicians both primary care (family practice, internal medicine, pediatrics, and emergency physicians) and other specialists, with family practice clinic providers (physicians, physician assistants, and nurse practitioners) accounting for the largest percentage of new referrals. The majority of patient visits were for orthopedic injuries (95.4%); the most frequently involved injury sites were: knee (26.5%), shoulder (18.2%), back (14.3%), and ankle (10%). The most common types of injury were: tendinitis (21.3%), chronic anterior knee pain (10.6%), and ligament sprains (9.9%). Specialized testing was requested for 8% of all patients. The majority of patients were treated at the Ft Belvoir Sports Medicine Clinic by primary care sports medicine physicians without further specialty referral. Primary care sports medicine physicians offer an intermediate level of care for patients while maintaining a practice in their primary care specialty. This dual practice is ideal in the managed care setting. This study demonstrates the complementary nature of primary care sports medicine and orthopedics, with the primary care sports medicine physician reducing the demand on orthopedists for nonsurgical treatment. This study also demonstrates the need for revision in the orthopedic curriculum for primary care physicians.

Advanced source apportionment of carbonaceous aerosols by coupling offline AMS and radiocarbon size-segregated measurements over a nearly 2-year period

NASA Astrophysics Data System (ADS)

Vlachou, Athanasia; Daellenbach, Kaspar R.; Bozzetti, Carlo; Chazeau, Benjamin; Salazar, Gary A.; Szidat, Soenke; Jaffrezo, Jean-Luc; Hueglin, Christoph; Baltensperger, Urs; El Haddad, Imad; Prévôt, André S. H.

2018-05-01

Carbonaceous aerosols are related to adverse human health effects. Therefore, identification of their sources and analysis of their chemical composition is important. The offline AMS (aerosol mass spectrometer) technique offers quantitative separation of organic aerosol (OA) factors which can be related to major OA sources, either primary or secondary. While primary OA can be more clearly separated into sources, secondary (SOA) source apportionment is more challenging because different sources - anthropogenic or natural, fossil or non-fossil - can yield similar highly oxygenated mass spectra. Radiocarbon measurements provide unequivocal separation between fossil and non-fossil sources of carbon. Here we coupled these two offline methods and analysed the OA and organic carbon (OC) of different size fractions (particulate matter below 10 and 2.5 µm - PM10 and PM2.5, respectively) from the Alpine valley of Magadino (Switzerland) during the years 2013 and 2014 (219 samples). The combination of the techniques gave further insight into the characteristics of secondary OC (SOC) which was rather based on the type of SOC precursor and not on the volatility or the oxidation state of OC, as typically considered. Out of the primary sources separated in this study, biomass burning OC was the dominant one in winter, with average concentrations of 5.36 ± 2.64 µg m-3 for PM10 and 3.83 ± 1.81 µg m-3 for PM2.5, indicating that wood combustion particles were predominantly generated in the fine mode. The additional information from the size-segregated measurements revealed a primary sulfur-containing factor, mainly fossil, detected in the coarse size fraction and related to non-exhaust traffic emissions with a yearly average PM10 (PM2.5) concentration of 0.20 ± 0.24 µg m-3 (0.05 ± 0.04 µg m-3). A primary biological OC (PBOC) was also detected in the coarse mode peaking in spring and summer with a yearly average PM10 (PM2.5) concentration of 0.79 ± 0.31 µg m-3 (0.24 ± 0.20 µg m-3). The secondary OC was separated into two oxygenated, non-fossil OC factors which were identified based on their seasonal variability (i.e. summer and winter oxygenated organic carbon, OOC) and a third anthropogenic OOC factor which correlated with fossil OC mainly peaking in winter and spring, contributing on average 13 % ± 7 % (10 % ± 9 %) to the total OC in PM10 (PM2.5). The winter OOC was also connected to anthropogenic sources, contributing on average 13 % ± 13 % (6 % ± 6 %) to the total OC in PM10 (PM2.5). The summer OOC (SOOC), stemming from oxidation of biogenic emissions, was more pronounced in the fine mode, contributing on average 43 % ± 12 % (75 % ± 44 %) to the total OC in PM10 (PM2.5). In total the non-fossil OC significantly dominated the fossil OC throughout all seasons, by contributing on average 75 % ± 24 % to the total OC. The results also suggested that during the cold period the prevailing source was residential biomass burning while during the warm period primary biological sources and secondary organic aerosol from the oxidation of biogenic emissions became important. However, SOC was also formed by aged fossil fuel combustion emissions not only in summer but also during the rest of the year.

Student Victimization in U.S. Schools: Results from the 2009 School Crime Supplement to the National Crime Victimization Survey. NCES 2012-314

ERIC Educational Resources Information Center

DeVoe, Jill Fleury; Bauer, Lynn

2011-01-01

This report provides estimates of student criminal victimization as defined by the 2009 School Crime Supplement (SCS) to the 2009 National Crime Victimization Survey (NCVS). The NCVS is the nation's primary source of information on criminal victimization and the victims of crime in the United States. The SCS is a supplement to the NCVS that was…

NREL Biomethane GIS Data

DOE Data Explorer

Milbrandt, Anelia

2016-06-15

This dataset contains information about the biomass resources generated by county in the United States. It includes the following feedstock categories: crop residues, forest residues, primary mill residues, secondary mill residues, and urban wood waste. The estimates are based on county-level statistics and/or point-source data gathered from the U.S. Department of Agriculture (USDA), USDA Forest Service, EPA and other organizations, which are further processed using relevant assumptions and conversions.

Iran’s Contribution to the Civil War in Iraq

DTIC Science & Technology

2007-01-01

on political parties’ offices and other government offices. Then they must control the main route between the Dewania and al- Kassem areas...to such information. Utilizing indigenous and primary sources, Jamestown’s ma- terial is delivered without political bias, filter, or agenda. It is...Jalal Talabani, in one of the PUK’s political offices in Sulaymania, Kurdistan. During this meeting, the Badr leadership discussed possible enrollment

Digest of Education Statistics, 2011. NCES 2012-001 [Appendix A: Guide to Sources; Appendix B: Definitions; Appendix C: Index of Table Numbers

ERIC Educational Resources Information Center

Snyder, Thomas D.; Dillow, Sally A.

2012-01-01

The 2011 edition of the "Digest of Education Statistics" is the 47th in a series of publications initiated in 1962. The "Digest" has been issued annually except for combined editions for the years 1977-78, 1983-84, and 1985-86. Its primary purpose is to provide a compilation of statistical information covering the broad field…

Digest of Education Statistics, 2012. NCES 2014-015 [Appendix A: Guide to Sources; Appendix B: Definitions; Appendix C: Index of Table Numbers

ERIC Educational Resources Information Center

Snyder, Thomas D.; Dillow, Sally A.

2013-01-01

The 2012 edition of the "Digest of Education Statistics" is the 48th in a series of publications initiated in 1962. The "Digest" has been issued annually except for combined editions for the years 1977-78, 1983-84, and 1985-86. Its primary purpose is to provide a compilation of statistical information covering the broad field…

Teaching information literacy skills to sophomore-level biology majors.

PubMed

Thompson, Leigh; Blankinship, Lisa Ann

2015-05-01

Many undergraduate students lack a sound understanding of information literacy. The skills that comprise information literacy are particularly important when combined with scientific writing for biology majors as they are the foundation skills necessary to complete upper-division biology course assignments, better train students for research projects, and prepare students for graduate and professional education. To help undergraduate biology students develop and practice information literacy and scientific writing skills, a series of three one-hour hands-on library sessions, discussions, and homework assignments were developed for Biological Literature, a one-credit, one-hour-per-week, required sophomore-level course. The embedded course librarian developed a learning exercise that reviewed how to conduct database and web searches, the difference between primary and secondary sources, source credibility, and how to access articles through the university's databases. Students used the skills gained in the library training sessions for later writing assignments including a formal lab report and annotated bibliography. By focusing on improving information literacy skills as well as providing practice in scientific writing, Biological Literature students are better able to meet the rigors of upper-division biology courses and communicate research findings in a more professional manner.

Teaching Information Literacy Skills to Sophomore-Level Biology Majors

PubMed Central

Thompson, Leigh; Blankinship, Lisa Ann

2015-01-01

Many undergraduate students lack a sound understanding of information literacy. The skills that comprise information literacy are particularly important when combined with scientific writing for biology majors as they are the foundation skills necessary to complete upper-division biology course assignments, better train students for research projects, and prepare students for graduate and professional education. To help undergraduate biology students develop and practice information literacy and scientific writing skills, a series of three one-hour hands-on library sessions, discussions, and homework assignments were developed for Biological Literature, a one-credit, one-hour-per-week, required sophomore-level course. The embedded course librarian developed a learning exercise that reviewed how to conduct database and web searches, the difference between primary and secondary sources, source credibility, and how to access articles through the university’s databases. Students used the skills gained in the library training sessions for later writing assignments including a formal lab report and annotated bibliography. By focusing on improving information literacy skills as well as providing practice in scientific writing, Biological Literature students are better able to meet the rigors of upper-division biology courses and communicate research findings in a more professional manner. PMID:25949754

Energy and Environmental Issues in Eastern Europe and Central Asia: An Annotated Guide to Information Resources

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

Gant, K.S.

2000-10-09

Energy and environmental problems undermine the potential for sustained economic development and contribute to political and economic instability in the strategically important region surrounding the Caspian and Black Seas. Many organizations supporting efforts to resolve problems in this region have found that consensus building--a prerequisite for action--is a difficult process. Reaching agreement on priorities for investment, technical collaboration, and policy incentives depends upon informed decision-making by governments and local stakeholders. And while vast quantities of data and numerous analyses and reports are more accessible than ever, wading through the many potential sources in search of timely and relevant data ismore » a formidable task. To facilitate more successful data searches and retrieval, this document provides annotated references to over 200 specific information sources, and over twenty primary search engines and data retrieval services, that provide relevant and timely information related to the environment, energy, and economic development around the Caspian and Black Seas. This document is an advance copy of the content that Oak Ridge National Laboratory (ORNL) plans to transfer to the web in HTML format to facilitate interactive search and retrieval of information using standard web-browser software.« less

Gravity, light and plant form

NASA Technical Reports Server (NTRS)

Hangarter, R. P.

1997-01-01

Plants have evolved highly sensitive and selective mechanisms that detect and respond to various aspects of their environment. As a plant develops, it integrates the environmental information perceived by all of its sensory systems and adapts its growth to the prevailing environmental conditions. Light is of critical importance because plants depend on it for energy and, thus, survival. The quantity, quality and direction of light are perceived by several different photosensory systems that together regulate nearly all stages of plant development, presumably in order to maintain photosynthetic efficiency. Gravity provides an almost constant stimulus that is the source of critical spatial information about its surroundings and provides important cues for orientating plant growth. Gravity plays a particularly important role during the early stages of seedling growth by stimulating a negative gravitropic response in the primary shoot that orientates it towards the source of light, and a positive gravitropic response in the primary root that causes it to grow down into the soil, providing support and nutrient acquisition. Gravity also influences plant form during later stages of development through its effect on lateral organs and supporting structures. Thus, the final form of a plant depends on the cumulative effects of light, gravity and other environmental sensory inputs on endogenous developmental programs. This article is focused on developmental interactions modulated by light and gravity.

Gravity, light and plant form.

PubMed

Hangarter, R P

1997-06-01

Plants have evolved highly sensitive and selective mechanisms that detect and respond to various aspects of their environment. As a plant develops, it integrates the environmental information perceived by all of its sensory systems and adapts its growth to the prevailing environmental conditions. Light is of critical importance because plants depend on it for energy and, thus, survival. The quantity, quality and direction of light are perceived by several different photosensory systems that together regulate nearly all stages of plant development, presumably in order to maintain photosynthetic efficiency. Gravity provides an almost constant stimulus that is the source of critical spatial information about its surroundings and provides important cues for orientating plant growth. Gravity plays a particularly important role during the early stages of seedling growth by stimulating a negative gravitropic response in the primary shoot that orientates it towards the source of light, and a positive gravitropic response in the primary root that causes it to grow down into the soil, providing support and nutrient acquisition. Gravity also influences plant form during later stages of development through its effect on lateral organs and supporting structures. Thus, the final form of a plant depends on the cumulative effects of light, gravity and other environmental sensory inputs on endogenous developmental programs. This article is focused on developmental interactions modulated by light and gravity.

Implementing the HL7v3 standard in Croatian primary healthcare domain.

PubMed

Koncar, Miroslav

2004-01-01

The mission of HL7 Inc. is to provide standards for the exchange, management and integration of data that supports clinical patient care and the management, delivery and evaluation of healthcare services. The scope of this work includes the specifications of flexible, cost-effective approaches, standards, guidelines, methodologies, and related services for interoperability between healthcare information systems. In the field of medical information technologies, HL7 provides the world's most advanced information standards. Versions 1 and 2 of the HL7 standard have on the one hand solved many issues, but on the other demonstrated the size and complexity of the health information sharing problem. As the solution, a complete new methodology has been adopted, which is being encompassed in version 3 recommendations. This approach standardizes the Reference Information Model (RIM), which is the source of all domain models and message structures. Message design is now defined in detail, enabling interoperability between loosely-coupled systems that are designed by different vendors and deployed in various environments. At the start of the Primary Healthcare Information System project, we have decided to go directly to HL7v3. Implementing the HL7v3 standard in healthcare applications represents a challenging task. By using standardized refinement and localization methods we were able to define information models for Croatian primary healthcare domain. The scope of our work includes clinical, financial and administrative data management, where in some cases we were compelled to introduce new HL7v3-compliant models. All of the HL7v3 transactions are digitally signed, using the W3C XML Digital Signature standard.

Information needs of patients with spondyloarthritis about their disease.

PubMed

Almodóvar, Raquel; Gratacós, Jordi; Zarco, Pedro

2017-06-02

1. To describe the information provided to, or inquired about, by patients with axial spondyloarthritis and psoriatic arthritis. 2. To analyze improvements. Analysis of the discourse of focus groups (with patients, some of them from patient associations, and rheumatologists). The discussion included the identification of elements that shape the reality being studied, describing the relationship among them and summarizing the results by: 1)thematic segmentation; 2)categorization according to situations, relationships, opinions, feelings or others; 3)coding of the various categories, and 4)interpretation of results. Representativeness was ensured by using a typological framework. Rheumatologists are the main source of information. Patient associations have a fundamental role and are well-regarded. Internet is used with caution due to its limited reliability. Patients are interested in: disease characteristics and treatments, the course and prognosis, and social, administrative and other kinds of support. More information is needed (objective and constructive, avoiding a catastrophic tone); it should be provided progressively, adjusted to patients features and needs. There are areas for improvement including: the standardization and updating of contents (based on scientific evidence), the optimization of informative materials (written, electronic), and other resources such as nursing and primary care. Rheumatologists are the main and most reliable source of information for patients with spondyloarthritis and psoriatic arthritis. Patient associations have an important role and are well-regarded. Changes in the content, format and sources of information are required. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

Codified Hashtags for Weather Warning on Twitter: an Italian Case Study

PubMed Central

Grasso, Valentina; Crisci, Alfonso

2016-01-01

Introduction: During emergencies increasing numbers of messages are shared through social media platforms becoming a primary source of information for lay people and emergency managers. For Twitter codified hashtagging is emerging as a practical way to coordinate messages during emergencies and quickly identify relevant information. This paper considers a case study on the use of codified hashtags concerning weather warning in Italy in three different regions. Methods: From November 3rd to December 2nd 2014, tweets identified by the 3 codified hashtags #allertameteoTOS, #allertameteoLIG and #allertameteoPIE were retrieved, collecting a total of 35,558 tweets published by 7361 unique tweets authors, with the aim to assess if codified hashtags could represent an effective way to align formal and informal sources of information during weather related emergencies. An auxiliary R-package was built to lead the analytics used in this study. Authors performed a manual coding of users, hashtags and content of messages of all Twitter data considered. Results: Content analysis showed that tweets were overwhelmingly related to situational updates, with a high percentage containing geo-location information. Communication patterns of different user types were discussed for the three contexts. In accordance with previous studies, individuals showed an active participation primarily functioning as information hub during the emergency. Discussion: In the proposed cases codified hashtags have proven to be an effective tool to convey useful information on Twitter by formal and informal sources. Where institutions supported the use of the predefined hashtag in communication activities, like in Tuscany, messages were very focused, with more than 90% of tweets being situational updates. In this perspective, use of codified hashtags may potentially improve the performance of systems for automatic information retrieval and processing during disasters. Keywords: social media, emergency management, Twitter, severe weather PMID:27500010

Mathematically trivial control of sound using a parametric beam focusing source.

PubMed

Tanaka, Nobuo; Tanaka, Motoki

2011-01-01

By exploiting a case regarded as trivial, this paper presents global active noise control using a parametric beam focusing source (PBFS). As with a dipole model, one is used for a primary sound source and the other for a control sound source, the control effect for minimizing a total acoustic power depends on the distance between the two. When the distance becomes zero, the total acoustic power becomes null, hence nothing less than a trivial case. Because of the constraints in practice, there exist difficulties in placing a control source close enough to a primary source. However, by projecting a sound beam of a parametric array loudspeaker onto the target sound source (primary source), a virtual sound source may be created on the target sound source, thereby enabling the collocation of the sources. In order to further ensure feasibility of the trivial case, a PBFS is then introduced in an effort to meet the size of the two sources. Reflected sound wave of the PBFS, which is tantamount to the virtual sound source output, aims to suppress the primary sound. Finally, a numerical analysis as well as an experiment is conducted, verifying the validity of the proposed methodology.

Primary bacterial peritonitis in dogs and cats: 24 cases (1990-2006).

PubMed

Culp, William T N; Zeldis, Tracy E; Reese, Michael S; Drobatz, Kenneth J

2009-04-01

To determine clinical characteristics of primary bacterial peritonitis (infection of the peritoneal cavity with no identifiable intraperitoneal source of infection) and compare characteristics of primary and secondary peritonitis in dogs and cats. Retrospective case series. 24 (primary peritonitis) and 60 (secondary peritonitis) client-owned dogs and cats. Data from medical records of dogs and cats with primary and secondary peritonitis were reviewed for descriptive information regarding primary peritonitis and for comparison between the 2 forms of peritonitis. 15 dogs and 9 cats met inclusion criteria for primary peritonitis, and 49 dogs and 11 cats met inclusion criteria for secondary peritonitis. The most common historical findings in dogs and cats with primary and secondary peritonitis were lethargy, vomiting, and anorexia. Dogs with secondary peritonitis more often developed peritoneal exudates than those with primary peritonitis, and dogs with primary peritonitis were more often infected with gram-positive bacteria than those with secondary peritonitis. No difference in outcome was detected between all animals with primary versus secondary peritonitis; however, dogs with secondary peritonitis treated with surgery were more commonly discharged than those with primary peritonitis treated with surgery. Differences in primary and secondary peritonitis related to historical, physical examination, and clinical laboratory findings; bacteriologic findings; peritoneal effusion characteristics; and outcome were detected. However, larger case numbers are needed before alternative recommendations, such as avoidance of surgery, can be made.

A mixed methods evaluation of televised health promotion advertisements targeted at older adults

PubMed Central

Berry, Tanya R.; Spence, John C.; Plotnikoff, Ronald C.; Bauman, Adrian; McCargar, Linda; Witcher, Chad; Clark, Marianne; Stolp, Sean

2016-01-01

The purpose of this research was to evaluate television advertisements targeted at 55–70-year olds that promoted physical activity and fruit and vegetable consumption. Awareness of the campaign, perceived credibility of the source, intentions to visit a promoted website, and intentions to perform the healthy behaviors were evaluated using mixed methods research. Results from a population level survey (n = 1600) showed low unprompted and prompted awareness of the campaign and no differences in intentions or behaviors among those who were aware of the campaign. Unprompted recall resulted in a very wide range of responses including the citation of many commercial advertisers. Qualitative themes that emerged from the focus groups included neutral, positive, and negative comments about the advertisements, source credibility, website considerations specific to seniors, and suggestions about appropriate advertising for older adults. This research showed that the increased attention paid to the advertisements was due in a large part to negative reactions to the character used in the advertisements. Another important finding was the government was not considered to be a credible source of health information. Finally, health promoters should be cautious about websites as the primary source of information, particularly for older adults. PMID:19493572

An implementation of an aeroacoustic prediction model for broadband noise from a vertical axis wind turbine using a CFD informed methodology

NASA Astrophysics Data System (ADS)

Botha, J. D. M.; Shahroki, A.; Rice, H.

2017-12-01

This paper presents an enhanced method for predicting aerodynamically generated broadband noise produced by a Vertical Axis Wind Turbine (VAWT). The method improves on existing work for VAWT noise prediction and incorporates recently developed airfoil noise prediction models. Inflow-turbulence and airfoil self-noise mechanisms are both considered. Airfoil noise predictions are dependent on aerodynamic input data and time dependent Computational Fluid Dynamics (CFD) calculations are carried out to solve for the aerodynamic solution. Analytical flow methods are also benchmarked against the CFD informed noise prediction results to quantify errors in the former approach. Comparisons to experimental noise measurements for an existing turbine are encouraging. A parameter study is performed and shows the sensitivity of overall noise levels to changes in inflow velocity and inflow turbulence. Noise sources are characterised and the location and mechanism of the primary sources is determined, inflow-turbulence noise is seen to be the dominant source. The use of CFD calculations is seen to improve the accuracy of noise predictions when compared to the analytic flow solution as well as showing that, for inflow-turbulence noise sources, blade generated turbulence dominates the atmospheric inflow turbulence.

What are the Starting Points? Evaluating Base-Year Assumptions in the Asian Modeling Exercise

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

Chaturvedi, Vaibhav; Waldhoff, Stephanie; Clarke, Leon E.

2012-12-01

A common feature of model inter-comparison efforts is that the base year numbers for important parameters such as population and GDP can differ substantially across models. This paper explores the sources and implications of this variation in Asian countries across the models participating in the Asian Modeling Exercise (AME). Because the models do not all have a common base year, each team was required to provide data for 2005 for comparison purposes. This paper compares the year 2005 information for different models, noting the degree of variation in important parameters, including population, GDP, primary energy, electricity, and CO2 emissions. Itmore » then explores the difference in these key parameters across different sources of base-year information. The analysis confirms that the sources provide different values for many key parameters. This variation across data sources and additional reasons why models might provide different base-year numbers, including differences in regional definitions, differences in model base year, and differences in GDP transformation methodologies, are then discussed in the context of the AME scenarios. Finally, the paper explores the implications of base-year variation on long-term model results.« less

Fluvial sediment fingerprinting: literature review and annotated bibliography

USGS Publications Warehouse

Williamson, Joyce E.; Haj, Adel E.; Stamm, John F.; Valder, Joshua F.; Prautzch, Vicki L.

2014-01-01

The U.S. Geological Survey has evaluated and adopted various field methods for collecting real-time sediment and nutrient data. These methods have proven to be valuable representations of sediment and nutrient concentrations and loads but are not able to accurately identify specific source areas. Recently, more advanced data collection and analysis techniques have been evaluated that show promise in identifying specific source areas. Application of field methods could include studies of sources of fluvial sediment, otherwise referred to as sediment “fingerprinting.” The identification of sediment is important, in part, because knowing the primary sediment source areas in watersheds ensures that best management practices are incorporated in areas that maximize reductions in sediment loadings. This report provides a literature review and annotated bibliography of existing methodologies applied in the field of fluvial sediment fingerprinting. This literature review provides a bibliography of publications where sediment fingerprinting methods have been used; however, this report is not assumed to provide an exhaustive listing. Selected publications were categorized by methodology with some additional summary information. The information contained in the summary may help researchers select methods better suited to their particular study or study area, and identify methods in need of more testing and application.

Experiment Document for 01-E077 Microgravity Investigation of Crew Reactions in 0-G (MICRO-G)

NASA Technical Reports Server (NTRS)

Newman, Dava J.

2003-01-01

The Experiment Document (ED) serves the following purposes: a) It provides a vehicle for Principal Investigators (PIS) to formally specify the requirements for performing their experiments. b) It provides a technical Statement of Work (SOW). c) It provides experiment investigators and hardware developers with a convenient source of information about Human Life Sciences (HLS) requirements for the development and/or integration of flight experiment projects. d) It is the primary source of experiment specifications for the HLS Research Program Office (RPO). Inputs from this document will be placed into a controlled database that will be used to generate other documents.

The World of Barilla Taylor: Bringing History to Life through Primary Sources.

ERIC Educational Resources Information Center

Stearns, Liza

1997-01-01

Presents a lesson plan using material from a primary source-based curriculum kit titled "The World of Barilla Taylor." The kit uses personal letters, maps, hospital and work records, and other primary sources to document the life of a young woman working in the textile mills in 19th-century Massachusetts. (MJP)

18 CFR 2.400 - Statement of interpretation of waste concerning natural gas as the primary energy source for...

Code of Federal Regulations, 2011 CFR

2011-04-01

... interpretation of waste concerning natural gas as the primary energy source for qualifying small power production facilities. 2.400 Section 2.400 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... purposes of deciding whether natural gas may be considered as waste as the primary energy source pursuant...

Creating a Project on Difference Equations with Primary Sources: Challenges and Opportunities

ERIC Educational Resources Information Center

Ruch, David

2014-01-01

This article discusses the creation of a student project about linear difference equations using primary sources. Early 18th-century developments in the area are outlined, focusing on efforts by Abraham De Moivre (1667-1754) and Daniel Bernoulli (1700-1782). It is explained how primary sources from these authors can be used to cover material…

Using Primary Sources on the Internet To Teach and Learn History. ERIC Digest.

ERIC Educational Resources Information Center

Shiroma, Deanne

The Internet enables teachers to enhance the teaching and learning of history through quick and extensive access to primary sources. Introducing and using primary sources in the history classroom will almost certainly lead to active learning and development of critical thinking, reasoning, and problem solving. This Digest discusses: (1) types and…

An Examination of Teachers' Ratings of Lesson Plans Using Digital Primary Sources

ERIC Educational Resources Information Center

Milman, Natalie B.; Bondie, Rhonda

2012-01-01

This mixed method study examined teachers' ratings of 37 field-tested social studies lesson plans that incorporated digital primary sources through a grant from the Library of Congress Teaching with Primary Sources program for K-12 teachers. Each lesson, available in an online teaching materials collection, was field-tested and reviewed by at…

Adverse-drug-event data provided by pharmaceutical companies.

PubMed

Cudny, Magdalena E; Graham, Angie S

2008-06-01

Pharmaceutical company drug information center (PCDIC) responses to queries about adverse drug events (ADEs) were studied to determine whether PCDICs search sources other than the prescribing information on the package insert (PI) and whether the PCDICs' approach differs according to whether an ADE is listed in the PI (labeled) or not (unlabeled). Companies were selected from a list of PCDICs in the Physicians' Desk Reference. One oral or injectable prescription drug from each company was selected. For each drug, a labeled ADE and an unlabeled ADE about which to query the PCDICs were randomly selected from the index of an annual publication on ADEs. The investigators telephoned the PCDICs with an open-ended inquiry about the incidence, timing, and management of the ADE as reported in the literature and the company's internal data; they clarified that the request did not concern a specific patient. Whether or not information was provided, the source searched was recorded (PI, literature, internal database), and the percentages of PCDICs that used each source for labeled and for unlabeled ADEs were analyzed. Results were obtained from 100 companies to questions about 100 drugs (200 ADEs). For ADEs overall, 80% used the PI, 50% the medical literature, and 38% internal data. For labeled versus unlabeled ADEs, respectively, the PI was used by 84% and 76%; literature, both 50%; and internal data, 35% and 41%. The PCDIC specialists referencing the PI did not always provide accurate or up-to-date information. Some specialists, when asked to query internal databases, said that was not an option. For both labeled and unlabeled ADEs, the PI was the primary source used by PCDICs to answer safety questions about their products, and internal data were the least-used source. Most resources used by PCDICs are readily available to practicing pharmacists.

Medication Use among Veterans across Health Care Systems.

PubMed

Nguyen, Khoa A; Haggstrom, David A; Ofner, Susan; Perkins, Susan M; French, Dustin D; Myers, Laura J; Rosenman, Marc; Weiner, Michael; Dixon, Brian E; Zillich, Alan J

2017-03-08

Dual healthcare system use can create gaps and fragments of information for patient care. The Department of Veteran Affairs is implementing a health information exchange (HIE) program called the Virtual Lifetime Electronic Record (VLER), which allows providers to access and share information across healthcare systems. HIE has the potential to improve the safety of medication use. However, data regarding the pattern of outpatient medication use across systems of care is largely unknown. Therefore, the objective of this study is to describe the prevalence of medication dispensing across VA and non-VA health care systems among a cohort Veteran population. This study included all Veterans who had two outpatient visits or one inpatient visit at the Indianapolis VA during a 1-year period prior to VLER enrollment. Source of medication data was assessed at the subject level, and categorized as VA, INPC (non-VA), or both. The primary target was identification of sources for medication data. Then, we compared the mean number of prescriptions, as well as overall and pairwise differences in medication dispensing. Out of 52,444 Veterans, 17.4% of subjects had medication data available in a regional HIE. On average, 40 prescriptions per year were prescribed for Veterans who used both sources compared to 29 prescriptions per year from VA only and 25 prescriptions per year from INPC only sources. The annualized prescription rate of Veterans in the dual use group was 36% higher than those who had only VA data available and 61% higher than those who had only INPC data available. Our data demonstrated that 17.4% of subjects had medication use identified from non-VA sources, including prescriptions for antibiotics, antineoplastics, and anticoagulants. These data support the need for HIE programs to improve coordination of information, with the potential to reduce adverse medication interactions and improve medication safety.

The Evidence-base for Using Ontologies and Semantic Integration Methodologies to Support Integrated Chronic Disease Management in Primary and Ambulatory Care: Realist Review. Contribution of the IMIA Primary Health Care Informatics WG.

PubMed

Liyanage, H; Liaw, S-T; Kuziemsky, C; Terry, A L; Jones, S; Soler, J K; de Lusignan, S

2013-01-01

Most chronic diseases are managed in primary and ambulatory care. The chronic care model (CCM) suggests a wide range of community, technological, team and patient factors contribute to effective chronic disease management. Ontologies have the capability to enable formalised linkage of heterogeneous data sources as might be found across the elements of the CCM. To describe the evidence base for using ontologies and other semantic integration methods to support chronic disease management. We reviewed the evidence-base for the use of ontologies and other semantic integration methods within and across the elements of the CCM. We report them using a realist review describing the context in which the mechanism was applied, and any outcome measures. Most evidence was descriptive with an almost complete absence of empirical research and important gaps in the evidence-base. We found some use of ontologies and semantic integration methods for community support of the medical home and for care in the community. Ubiquitous information technology (IT) and other IT tools were deployed to support self-management support, use of shared registries, health behavioural models and knowledge discovery tools to improve delivery system design. Data quality issues restricted the use of clinical data; however there was an increased use of interoperable data and health system integration. Ontologies and semantic integration methods are emergent with limited evidence-base for their implementation. However, they have the potential to integrate the disparate community wide data sources to provide the information necessary for effective chronic disease management.

Interactive information retrieval systems with minimalist representation

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

Domeshek, E.; Kedar, S.; Gordon, A.

Almost any information you might want is becoming available on-line. The problem is how to find what you need. One strategy to improve access to existing information sources, is intelligent information agents - an approach based on extensive representation and inference. Another alternative is to simply concentrate on better information organization and indexing. Our systems use a form of conceptual indexing sensitive to users` task-specific information needs. We aim for minimalist representation, coding only select aspects of stored items. Rather than supporting reliable automated inference, the primary purpose of our representations is to provide sufficient discrimination and guidance to amore » user for a given domain and task. This paper argues, using case studies, that minimal representations can make strong contributions to the usefulness and usability of interactive information systems, while minimizing knowledge engineering effort. We demonstrate this approach in several broad spectrum applications including video retrieval and advisory systems.« less

What do electronic health record vendors reveal about their products: an analysis of vendor websites.

PubMed

Yeung, Natalie K; Jadad, Alejandro R; Shachak, Aviv

2013-02-19

Purchasing electronic health records (EHRs) typically follows a process in which potential adopters actively seek information, compare alternatives, and form attitudes towards the product. A potential source of information on EHRs that can be used in the process is vendor websites. It is unclear how much product information is presented on EHR vendor websites or the extent of its value during EHR purchasing decisions. To explore what features of EHR systems are presented by vendors in Ontario, Canada, on their websites, and the persuasive means they use to market such systems; to compare the online information available about primary care EHR systems with that about hospital EHR systems, and with data compiled by OntarioMD, a regional certifying agency. A list of EHR systems available in Ontario was created. The contents of vendor websites were analyzed. A template for data collection and organization was developed and used to collect and organize information on the vendor, website content, and EHR features. First, we mapped information on system features to categories based on a framework from the Institute of Medicine (IOM). Second, we used a grounded theory-like approach to explore information for building consumer confidence in the vendor and product, and the various persuasive strategies employed on vendor websites. All data were first coded by one researcher. A peer reviewer independently analyzed a randomly chosen subset of the websites (10 of 21; 48%) and provided feedback towards a unified coding scheme. All data were then re-coded and categorized into themes. Finally, we compared information from vendor websites and data gathered by OntarioMD. Vendors provided little specific product information on their websites. Only two of five acute care EHR websites (40%) and nine of 16 websites for primary care systems (56%) featured seven or all eight of the IOM components. Several vendor websites included system interface demonstrations: screenshots (six websites), public videos or slideshows (four websites), or for registered viewers only (three websites). Persuasive means used by vendors included testimonials on 14/21 (67%) websites, and directional language. Except for one free system, trial EHR versions were not available. OntarioMD provided more comprehensive information about primary care systems than the vendors' websites. Of 14 points of comparison, only the inclusion of templates and bilingual interfaces were fully represented in both data sources. For all other categories, the vendor websites were less complete than the OntarioMD site. EHR vendor websites employ various persuasive means, but lack product-specific information and do not provide options for trying systems on a limited basis. This may impede the ability of potential adopters to form perceptions and compare various offerings. Both vendors and clients could benefit from greater transparency and more specific product information on the Web. N/A.

Use of transcriptomics and co-expression networks to analyze the interconnections between nitrogen assimilation and photorespiratory metabolism

PubMed Central

Pérez-Delgado, Carmen M.; Moyano, Tomás C.; García-Calderón, Margarita; Canales, Javier; Gutiérrez, Rodrigo A.; Márquez, Antonio J.; Betti, Marco

2016-01-01

Nitrogen is one of the most important nutrients for plants and, in natural soils, its availability is often a major limiting factor for plant growth. Here we examine the effect of different forms of nitrogen nutrition and of photorespiration on gene expression in the model legume Lotus japonicus with the aim of identifying regulatory candidate genes co-ordinating primary nitrogen assimilation and photorespiration. The transcriptomic changes produced by the use of different nitrogen sources in leaves of L. japonicus plants combined with the transcriptomic changes produced in the same tissue by different photorespiratory conditions were examined. The results obtained provide novel information on the possible role of plastidic glutamine synthetase in the response to different nitrogen sources and in the C/N balance of L. japonicus plants. The use of gene co-expression networks establishes a clear relationship between photorespiration and primary nitrogen assimilation and identifies possible transcription factors connected to the genes of both routes. PMID:27117340

The Anthropogenic `Greenhouse Effect': Greek Prospective Primary Teachers' Ideas About Causes, Consequences and Cures

NASA Astrophysics Data System (ADS)

Ikonomidis, Simos; Papanastasiou, Dimitris; Melas, Dimitris; Avgoloupis, Stavros

2012-12-01

This study explores the ideas of Greek prospective primary teachers about the anthropogenic greenhouse effect, particularly about its causes, consequences and cures. For this purpose, a survey was conducted: 265 prospective teachers completed a closed-form questionnaire. The results showed serious misconceptions in all areas (causes, consequences and cures). The most prominent misconception found by this survey is the conflation between the greenhouse effect and the ozone layer depletion, which is widely reported in the literature. There is also the notion that `good things' (like clean beaches) can help ameliorate the greenhouse effect, whereas `bad things' (like insecticides) can enhance it. One of the secondary results of the survey is that prospective teachers' main source of information about the greenhouse effect is school. This calls for educational interventions to fight misconceptions at the source. Some suggestions are presented in this paper. The results of this study are compared with the results of two similar studies conducted in the UK and in Turkey.

Primary sources of PM2.5 organic aerosol in an industrial Mediterranean city, Marseille

NASA Astrophysics Data System (ADS)

El Haddad, I.; Marchand, N.; Wortham, H.; Piot, C.; Besombes, J.-L.; Cozic, J.; Chauvel, C.; Armengaud, A.; Robin, D.; Jaffrezo, J.-L.

2010-11-01

Marseille, the most important port of the Mediterranean Sea, represents a challenging case study for source apportionment exercises, combining an active photochemistry and multiple emission sources, including fugitive emissions from industrial sources and shipping. This paper presents a Chemical Mass Balance (CMB) approach based on organic markers and metals to apportion the primary sources of organic aerosol in Marseille, with a special focus on industrial emissions. Overall, the CMB model accounts for the major primary anthropogenic sources including motor vehicles, biomass burning, and the aggregate emissions from three industrial processes (HFO combustion/shipping, coke production and steel manufacturing) as well as some primary biogenic emissions. This source apportionment exercise is well corroborated by 14C measurements. Primary OC estimated by the CMB accounts on average for 22% and is dominated by the vehicular emissions that contribute on average for 17% of OC mass concentration (17% of PM2.5). Even though, industrial emissions contribute for only 2.3% of the total OC (7% of PM2.5), they are associated with ultrafine particles (Dp<80 nm) and high concentrations of Polycyclic Aromatic Hydrocarbons (PAH) and heavy metals such as Pb, Ni and V. On one hand, given that industrial emissions governed key primary markers, their omission would lead to substantial uncertainties in the CMB analysis performed in areas heavily impacted by such sources, hindering accurate estimation of non-industrial primary sources and secondary sources. This result implies that CMB modelling should not be a straightforward exercise and one have to carefully investigate the marker behaviours and trends beforehand, especially in complex environments such as Marseille. On the other hand, being associated with bursts of submicron particles and carcinogenic and mutagenic components such as PAH, these emissions are most likely related with acute health outcomes and should be regulated despite their small contributions to OC. Another important result is the fact that 78% of OC mass cannot be attributed to the major primary sources and thus remains un-apportioned. We have consequently critically investigated the uncertainties underlying our CMB apportionments. While we have provided some evidence for photochemical decay of hopanes, this decay does not appear to significantly alter the CMB estimates of the total primary OC. Sampling artefacts and unaccounted primary sources also appear to marginally influence the amount of un-apportioned OC. Therefore, this significant amount of un-apportioned OC is mostly attributed to secondary organic carbon that appears to be the major component of OC, during the whole period of study.

A Predictive Model for Microbial Counts on Beaches where Intertidal Sand is the Primary Source

PubMed Central

Feng, Zhixuan; Reniers, Ad; Haus, Brian K.; Solo-Gabriele, Helena M.; Wang, John D.; Fleming, Lora E.

2015-01-01

Human health protection at recreational beaches requires accurate and timely information on microbiological conditions to issue advisories. The objective of this study was to develop a new numerical mass balance model for enterococci levels on nonpoint source beaches. The significant advantage of this model is its easy implementation, and it provides a detailed description of the cross-shore distribution of enterococci that is useful for beach management purposes. The performance of the balance model was evaluated by comparing predicted exceedances of a beach advisory threshold value to field data, and to a traditional regression model. Both the balance model and regression equation predicted approximately 70% the advisories correctly at the knee depth and over 90% at the waist depth. The balance model has the advantage over the regression equation in its ability to simulate spatiotemporal variations of microbial levels, and it is recommended for making more informed management decisions. PMID:25840869

Occupational Health in Community Health Centers: Practitioner Challenges and Recommendations.

PubMed

Simmons, Juliana M; Liebman, Amy K; Sokas, Rosemary K

2018-05-01

Primary care clinicians may be the only source of occupational healthcare for many low-wage, high-risk workers who experience disproportionate occupational hazards. The authors explored barriers to providing occupational healthcare and recommendations for overcoming these challenges. The team conducted six focus groups and eleven key-informant interviews in two community health centers and among clinicians, community health workers, and other personnel from similar settings. Clinicians reported not utilizing occupational information during clinical encounters and identified competing priorities, limited appointment time, and lack of training as key barriers. They cited workers' compensation as a source of confusion and frustration. However, most participants recognized occupation as an important social determinant of health and expressed interest in additional training and resources. Participants agreed that referral mechanisms for occupational medicine specialists and worker centers and changes in quality performance measures and electronic health records would be useful and that workers' compensation and immigration policies need reform.

Informing aetiologic research priorities for squamous cell oesophageal cancer in Africa: A review of setting-specific exposures to known and putative risk factors

PubMed Central

McCormack, V; Menya, D; Munishi, MO; Dzamalala, C; Gasmelseed, N; Roux, M Leon; Assefa, M; Odipo, O; Watts, M; Mwasamwaja, AO; Mmbaga, BT; Murphy, G; Abnet, CC; Dawsey, SM; Schüz, J

2018-01-01

Oesophageal squamous cell carcinoma (ESCC) is one of the most common cancers in most Eastern and Southern African countries, but its aetiology has been understudied to date. To inform its research agenda, we undertook a review to identify, of the ESCC risk factors that have been established or strongly suggested worldwide, those with a high prevalence or high exposure levels in any ESCC-affected African setting and the sources thereof. We found that for almost all ESCC risk factors known to date, including tobacco, alcohol, hot beverage consumption, nitrosamines and both inhaled and ingested PAHs, there is evidence of population groups with raised exposures, the sources of which vary greatly between cultures across the ESCC corridor. Research encompassing these risk factors is warranted and is likely to identify primary prevention strategies. PMID:27466161

Nebraska Earth Science Education Network: Enhancing the NASA, University, and Pre-College Science Teacher Connection with Electronic Communication

NASA Technical Reports Server (NTRS)

Gosselin, David C.

1997-01-01

The primary goals of this project were to: 1. Promote and enhance K-12 earth science education; and enhance the access to and exchange of information through the use of digital networks in K-12 institutions. We have achieved these two goals. Through the efforts of many individuals at the University of Nebraska-Lincoln (UNL), Nebraska Earth Science Education Network (NESEN) has become a viable and beneficial interdisciplinary outreach program for K-12 educators in Nebraska. Over the last three years, the NASA grant has provided personnel and equipment to maintain, expand and develop NESEN into a program that is recognized by its membership as a valuable source of information and expertise in earth systems science. Because NASA funding provided a framework upon which to build, other external sources of funding have become available to support NESEN programs.

The Challenges of Primary Sources, Collaboration, and the K-16 Elizabeth Murray Project

ERIC Educational Resources Information Center

Cleary, Patricia; Neumann, David

2009-01-01

In recent years, the use of primary sources in the history and social studies classroom has been increasingly promoted as a necessary and welcome practice, one designed to improve the quality of history education and to encourage student interest and engagement. Although some K-12 educators have been wary of adopting the use of primary sources,…

10 CFR 504.8 - Prohibitions against excessive use of petroleum or natural gas in mixtures-certifying powerplants.

Code of Federal Regulations, 2013 CFR

2013-01-01

... primary energy source. In assessing whether the unit is technically capable of using a mixture of petroleum or natural gas and coal or another alternate fuel as a primary energy source, for purposes of this... technically capable of using the mixture as a primary energy source under § 504.6(c), this certification...

10 CFR 504.8 - Prohibitions against excessive use of petroleum or natural gas in mixtures-certifying powerplants.

Code of Federal Regulations, 2014 CFR

2014-01-01

... primary energy source. In assessing whether the unit is technically capable of using a mixture of petroleum or natural gas and coal or another alternate fuel as a primary energy source, for purposes of this... technically capable of using the mixture as a primary energy source under § 504.6(c), this certification...

10 CFR 504.8 - Prohibitions against excessive use of petroleum or natural gas in mixtures-certifying powerplants.

Code of Federal Regulations, 2012 CFR

2012-01-01

... primary energy source. In assessing whether the unit is technically capable of using a mixture of petroleum or natural gas and coal or another alternate fuel as a primary energy source, for purposes of this... technically capable of using the mixture as a primary energy source under § 504.6(c), this certification...

Extent of Head Teachers' Utilization of Innovative Sources of Funding Primary Schools in Enugu State of Nigeria

ERIC Educational Resources Information Center

Amogechukwu, Eze Thecla; Unoma, Chidobi Roseline

2017-01-01

The purpose of this study was to examine the extent Head teachers utilize innovative sources of funding primary schools in Enugu State of Nigeria. Descriptive survey design was employed to examine the extent head teachers utilize innovative sources of funding primary schools in Enugu State. Data were collected through a 14-item questionnaire…

The Pedagogy of Primary Historical Sources in Mathematics: Classroom Practice Meets Theoretical Frameworks

NASA Astrophysics Data System (ADS)

Barnett, Janet Heine; Lodder, Jerry; Pengelley, David

2014-01-01

We analyze our method of teaching with primary historical sources within the context of theoretical frameworks for the role of history in teaching mathematics developed by Barbin, Fried, Jahnke, Jankvist, and Kjeldsen and Blomhøj, and more generally from the perspective of Sfard's theory of learning as communication. We present case studies for two of our guided student modules that are built around sequences of primary sources and are intended for learning core curricular material, one on logical implication, the other on the concept of a group. Additionally, we propose some conclusions about the advantages and challenges of using primary sources in teaching mathematics.