A simplified strategy for sensitive detection of Rose rosette virus compatible with three RT-PCR chemistries.

PubMed

Dobhal, Shefali; Olson, Jennifer D; Arif, Mohammad; Garcia Suarez, Johnny A; Ochoa-Corona, Francisco M

2016-06-01

Rose rosette disease is a disorder associated with infection by Rose rosette virus (RRV), a pathogen of roses that causes devastating effects on most garden cultivated varieties, and the wild invasive rose especially Rosa multiflora. Reliable and sensitive detection of this disease in early phases is needed to implement proper control measures. This study assesses a single primer-set based detection method for RRV and demonstrates its application in three different chemistries: Endpoint RT-PCR, TaqMan-quantitative RT-PCR (RT-qPCR) and SYBR Green RT-qPCR with High Resolution Melting analyses. A primer set (RRV2F/2R) was designed from consensus sequences of the nucleocapsid protein gene p3 located in the RNA 3 region of RRV. The specificity of primer set RRV2F/2R was validated in silico against published GenBank sequences and in-vitro against infected plant samples and an exclusivity panel of near-neighbor and other viruses that commonly infect Rosa spp. The developed assay is sensitive with a detection limit of 1fg from infected plant tissue. Thirty rose samples from 8 different states of the United States were tested using the developed methods. The developed methods are sensitive and reliable, and can be used by diagnostic laboratories for routine testing and disease management decisions. Copyright © 2016 Elsevier B.V. All rights reserved.

Born a bit too early: recent trends in late preterm births.

PubMed

Martin, Joyce A; Kirmeyer, Sharon; Osterman, Michelle; Shepherd, Ruth A

2009-11-01

The U.S. late preterm birth rate rose 20% from 1990 to 2006. If the late preterm rate had not risen from the 1990 level, more than 50,000 fewer infants would have been delivered late preterm in 2006. On average, more than 900 late preterm babies are born every day in the United States, or a total of one-third of 1 million infants (333,461). Increases in late preterm births are seen for mothers of all ages, and for non-Hispanic white and Hispanic mothers. The rate for black mothers declined during the 1990s, but has been on the rise since 2000. Late preterm birth rates rose for all U.S. states, but declined in the District of Columbia. The percentage of late preterm births for which labor was induced more than doubled from 1990 to 2006; the percentage of late preterm births delivered by cesarean also rose markedly.

Bicycle naturalistic data collection.

DOT National Transportation Integrated Search

2016-06-15

Recently, bicycling has drawn more attention as a sustainable and eco-friendly mode of : transportation. Between 2000 and 2011, bicycle commuting rates in the United States rose by : 80% in large bicycle friendly cities (BFCs), by 32% in non-BFCs, an...

76 FR 52328 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-22

... activities will be conducted throughout the United States. Unless otherwise noted, comments regarding each of..., Assistant Vice President) 1 Memorial Drive, Kansas City, Missouri 64198-0001: 1. American State Bancshares, Inc., Great Bend, Kansas; to acquire 100 percent of the voting shares of Rose Hill Bancorp, Inc., and...

Thyroid cancer incidence patterns in Sao Paulo, Brazil, and the U.S. SEER program, 1997-2008.

PubMed

Veiga, Lene H S; Neta, Gila; Aschebrook-Kilfoy, Briseis; Ron, Elaine; Devesa, Susan S

2013-06-01

Thyroid cancer incidence has risen steadily over the last few decades in most of the developed world, but information on incidence trends in developing countries is limited. Sao Paulo, Brazil, has one of the highest rates of thyroid cancer worldwide, higher than in the United States. We examined thyroid cancer incidence patterns using data from the Sao Paulo Cancer Registry (SPCR) in Brazil and the National Cancer Institute's Surveillance Epidemiology End Results (SEER) program in the United States. Data on thyroid cancer cases diagnosed during 1997-2008 were obtained from SPCR (n=15,892) and SEER (n=42,717). Age-adjusted and age-specific rates were calculated by sex and histology and temporal patterns were compared between the two populations. Overall incidence rates increased over time in both populations and were higher in Sao Paulo than in the United States among females (SPCR/SEER incidence rate ratio [IRR]=1.65) and males (IRR=1.23). Papillary was the most common histology in both populations, followed by follicular and medullary carcinomas. Incidence rates by histology were consistently higher in Sao Paulo than in the United States, with the greatest differences for follicular (IRR=2.44) and medullary (IRR=3.29) carcinomas among females. The overall female/male IRR was higher in Sao Paulo (IRR=4.17) than in SEER (IRR=3.10) and did not change over time. Papillary rates rose over time more rapidly in Sao Paulo (annual percentage change=10.3% among females and 9.6% among males) than in the United States (6.9% and 5.7%, respectively). Regardless of sex, rates rose faster among younger people (<50 years) in Sao Paulo, but among older people (≥50 years) in the United States. The papillary to follicular carcinoma ratio rose from <3 to >8 among both Sao Paulo males and females, in contrast to increases from 9 to 12 and from 6 to 7 among U.S.males and females, respectively. Increased diagnostic activity may be contributing to the notable rise in incidence, mainly for papillary type, in both populations, but it is not likely to be the only reason. Differences in iodine nutrition status between Sao Paulo and the U.S. SEER population might have affected the observed incidence patterns.

Thyroid Cancer Incidence Patterns in Sao Paulo, Brazil, and the U.S. SEER Program, 1997–2008

PubMed Central

Neta, Gila; Aschebrook-Kilfoy, Briseis; Ron, Elaine; Devesa, Susan S.

2013-01-01

Background Thyroid cancer incidence has risen steadily over the last few decades in most of the developed world, but information on incidence trends in developing countries is limited. Sao Paulo, Brazil, has one of the highest rates of thyroid cancer worldwide, higher than in the United States. We examined thyroid cancer incidence patterns using data from the Sao Paulo Cancer Registry (SPCR) in Brazil and the National Cancer Institute's Surveillance Epidemiology End Results (SEER) program in the United States. Methods Data on thyroid cancer cases diagnosed during 1997–2008 were obtained from SPCR (n=15,892) and SEER (n=42,717). Age-adjusted and age-specific rates were calculated by sex and histology and temporal patterns were compared between the two populations. Results Overall incidence rates increased over time in both populations and were higher in Sao Paulo than in the United States among females (SPCR/SEER incidence rate ratio [IRR]=1.65) and males (IRR=1.23). Papillary was the most common histology in both populations, followed by follicular and medullary carcinomas. Incidence rates by histology were consistently higher in Sao Paulo than in the United States, with the greatest differences for follicular (IRR=2.44) and medullary (IRR=3.29) carcinomas among females. The overall female/male IRR was higher in Sao Paulo (IRR=4.17) than in SEER (IRR=3.10) and did not change over time. Papillary rates rose over time more rapidly in Sao Paulo (annual percentage change=10.3% among females and 9.6% among males) than in the United States (6.9% and 5.7%, respectively). Regardless of sex, rates rose faster among younger people (<50 years) in Sao Paulo, but among older people (≥50 years) in the United States. The papillary to follicular carcinoma ratio rose from <3 to >8 among both Sao Paulo males and females, in contrast to increases from 9 to 12 and from 6 to 7 among U.S.males and females, respectively. Conclusions Increased diagnostic activity may be contributing to the notable rise in incidence, mainly for papillary type, in both populations, but it is not likely to be the only reason. Differences in iodine nutrition status between Sao Paulo and the U.S. SEER population might have affected the observed incidence patterns. PMID:23410185

Geology of the United States Seafloor: The View From GLORIA

NASA Astrophysics Data System (ADS)

Fulthorpe, Craig S.

When then-President Ronald Reagan signed into existence the 200-mile Exclusive Economic Zone (EEZ), the U.S. Geological Survey (USGS) was assigned the task of mapping this 13 million km2 area of seafloor, which exceeds the terrestrial area of the United States. Fortunately for scientists interested in the geology of continental margins, the USGS rose quickly to the challenge and took advantage of the unique opportunity offered by this political initiative. Mapping began in 1984, only a year after the proclamation.

A comparison of risk factors for twin preterm birth in the United States between 1981-82 and 1996-97.

PubMed

Kogan, Michael D; Alexander, Greg R; Kotelchuck, Milton; MacDorman, Marian F; Buekens, Pierre; Papiernik, Emile

2002-03-01

This paper examines risk factors for twin preterm birth in 1981-82 and 1996-97 in the United States in order to see if they have changed over time. We studied all U.S. twin births for the years examined (N = 346, 567). Since the gestational age distributions for twins differs from singletons, the risk of preterm birth was examined at <33, 33-34, and 35-36 weeks. Logistic regression was used to examine the contributions of sociodemographic and obstetric factors at each period. While the <33 week twin preterm rate rose 7% from 1981-82 to 1996-97, the 33-34-week rate rose 31%, and the 35-36-week rate rose 51%. Women with less education, teenagers, unmarried women, primiparas, and blacks were more likely to deliver preterm across all three preterm birth levels. However, the effect of these low socioeconomic status markers diminished over the study period. Additionally, the odds of preterm birth among blacks increased with earlier gestational ages. Women who had intensive prenatal care utilization as compared with less than adequate utilization were more likely to deliver preterm (35-36 weeks) in 1996-97 (odds ratio (OR) = 2.05) compared with 1981-82 (OR = 1.44). Smaller increases were noted for <33 and 33-34 weeks. Obstetric factors appear to be playing a greater role in the rise of twin preterm births at 35-36 weeks gestation. Temporal sociodemographic changes do not explain the rise in the preterm rate. Changing clinical practices may be having unintended consequences on the public health goals of reducing preterm and low birthweight rates in the United States.

A New Paradigm of Engineering Education for the 21st Century:Perspectives of Rose-Hulman Institute of Technology

NASA Astrophysics Data System (ADS)

Western, Arthur; Stamper, Richard

Strategic initiatives for engineering education in the next decade as planned by the Rose-Hulman Institute of Technology are presented. The Rose-Hulman Institute of Technology is a private college in the United States that specializes in undergraduate engineering, mathematics and science education. The initiatives are in response to broad changes in the practice of the engineering profession in its modern global context. The initiatives comprise five strategic thrust areas and five programmatic themes. The thrust areas are: Energy and Environment; Health and Safety; Transportation; Materials; and Information, Computation, and Communication. The programmatic themes are: Excellence in Education; International Awareness; Business Awareness;Service Learning; and Life-long Learning. The objective of these initiatives is to prepare students to meet the challenges of the 21st century and to serve as leaders in society.

Update: Influenza Activity - United States, October 1, 2017-February 3, 2018.

PubMed

Budd, Alicia P; Wentworth, David E; Blanton, Lenee; Elal, Anwar Isa Abd; Alabi, Noreen; Barnes, John; Brammer, Lynnette; Burns, Erin; Cummings, Charisse N; Davis, Todd; Flannery, Brendan; Fry, Alicia M; Garg, Shikha; Garten, Rebecca; Gubareva, Larisa; Jang, Yunho; Kniss, Krista; Kramer, Natalie; Lindstrom, Stephen; Mustaquim, Desiree; O'Halloran, Alissa; Olsen, Sonja J; Sessions, Wendy; Taylor, Calli; Xu, Xiyan; Dugan, Vivien G; Katz, Jacqueline; Jernigan, Daniel

2018-02-16

Influenza activity in the United States began to increase in early November 2017 and rose sharply from December through February 3, 2018; elevated influenza activity is expected to continue for several more weeks. Influenza A viruses have been most commonly identified, with influenza A(H3N2) viruses predominating, but influenza A(H1N1)pdm09 and influenza B viruses were also reported. This report summarizes U.S. influenza activity* during October 1, 2017-February 3, 2018, † and updates the previous summary (1).

Roots: The Life Space Pioneers

ERIC Educational Resources Information Center

James, Adrienne Brant

2008-01-01

Traditional approaches to education and youth work were transformed by two psychologists who came to the United States as Hitler rose to power. Practical theorist Kurt Lewin challenged mechanistic ideas of behavior by studying children in their natural "life space." Theory practitioner Fritz Redl applied life space concepts to work with…

K-12 Categorical Entitlement Funding for English Language Learners in California: An Intradistrict Case Study

ERIC Educational Resources Information Center

Jimenez-Castellanos, Oscar; Okhremtchouk, Irina

2013-01-01

The K-12 student population is becoming increasingly diverse in the United States. In particular, the number of English Language Learners (ELLs) rose from 4.7 million in 1980 to 11.2 million in 2009, more than doubling from 10% to 21% of the student population (U.S. Department of Education n.d.). At approximately 1.8 million, the state of…

Graduations on the Rise

ERIC Educational Resources Information Center

Murnane, Richard J.; Hoffman, Stephen L.

2013-01-01

Between 1970 and 2000, the U.S. high-school graduation stagnated while in many other Organization for Economic Co-operation and Development (OECD) countries it rose markedly. By 2000, the high school graduation rate in the United States ranked 13th among the 19 OECD countries for which comparable data are available. Evidence from two independent…

Toddler Teath

ERIC Educational Resources Information Center

Wiley, Kristina

2008-01-01

Tooth decay in children is on the rise in the United States. According to the Centers for Disease Control and Prevention (CDC), tooth decay rose 4 percent in the two-to five-year-old age group in the last four years. These statistics are disturbing to dental professionals because of the ability to prevent approximately 85 percent of tooth decay.…

The Undereducated American

ERIC Educational Resources Information Center

Carnevale, Anthony P.; Rose, Stephen J.

2011-01-01

The United States has been underproducing college-going workers since 1980. Supply has failed to keep pace with growing demand, and as a result, income inequality has grown precipitously. From 1915 to 1980, supply grew in tandem with demand. But, starting in 1990, the share of college-educated young people in the workforce rose very slowly. If the…

The Undereducated American. Executive Summary

ERIC Educational Resources Information Center

Carnavale, Anthony P.; Rose, Stephen J.

2011-01-01

The United States has been underproducing college-going workers since 1980. Supply has failed to keep pace with growing demand, and as a result, income inequality has grown precipitously. From 1915 to 1980, supply grew in tandem with demand. But, starting in 1990, the share of college-educated young people in the workforce rose very slowly. If the…

Intellectual Property Rights: Governing Cultural and Educational Futures

ERIC Educational Resources Information Center

Kapitzke, Cushla

2006-01-01

This article uses Nikolas Rose's theory of governmentality to examine ways in which intellectual property is imbricated in a broad spectrum of globalised and globalising discourses. Using the 2004 Australia-United States Free Trade Agreement as a case in point, it shows how discourses of culture, trade, foreign policy, and security intersect and…

United States Air Force Summer Faculty Research Program. 1988 Program Technical Report. Volume 1

DTIC Science & Technology

1988-12-01

Laboratory: Rose-Hulman Institute of Tech. Logistics & Human Factors Div. 5500 Wabash Terre Haute, IN 47803 (812) 877-1511 Dr. David R. Cecil Degree...to detect those frequencies with our mercury- cadmium detector at Northridge, we were 16-7 unable to obtain this information with the indium-antinimide

The Enigmatic Savior of the Union: Abraham Lincoln.

ERIC Educational Resources Information Center

Diamond, Ronald L.; Diamond, Linda W.

Abraham Lincoln rose from the depths of obscurity to guide the United States successfully through the turbulent and menacing years of the Civil War. Laborer, businessman, postmaster, politician, and lawyer were some of the vocations, not all successful, that Lincoln tried during the years leading to his ascent to the Presidency. This review of the…

Energy Use and Energy Intensity of U.S. Manufacturing—Data from the 2014 Manufacturing Energy Consumption Survey (MECS)

EIA Publications

2017-01-01

Energy intensity in manufacturing in the United States decreased from 2010 to 2014. U.S. manufacturing overall fuel intensity decreased by 4.4% from 3.016 thousand British thermal units (Btu) per dollar of output in 2010 to 2.882 thousand Btu in 2014.[1] U.S. manufacturing fuel consumption rose 4.7% from 2010 to 2014, although real gross output[2] increased more rapidly at 9.6%.

Economic Indicators of the Farm Sector. Farm Sector Review, 1985.

ERIC Educational Resources Information Center

Economic Research Service (USDA), Washington, DC.

Farm production rose 6 percent in 1985 due to record high yields in corn, soybeans, cotton, and several other crops. While United States consumption increased slightly, exports of farm products fell 23 percent in value and 19 percent in volume. Net cash income increased 12 percent due to increased output, lower cash expenses, and unusually high…

‘Hapa White’, 'Hapa Pink', and 'Hapa Red' interspecific hybrid hibiscus cultivars

USDA-ARS?s Scientific Manuscript database

Hibiscus mutabilis, also known as confederate rose, is native to southeastern China, but it is also grown as an ornamental throughout the southeastern United States and is hardy in USDA zone 7 to 9. It is popular for its large, soft, gray-green foliage during the summer, and large, showy flowers pro...

ROSE MIU Testing

NASA Technical Reports Server (NTRS)

Austin, Rebekah

2015-01-01

Overview of work done by Rebekah Austin during Pathways Internship work tour. Describes ROSE MIU (Reconfigurable Operational Spacecraft for Science and Exploration Module Interface Unit) features and test plan.

Rose-Hulman Institute of Technology's Technology & Entrepreneurial Development Program.

ERIC Educational Resources Information Center

Farbrother, Barry J.

The era of economic dominance supported by the existence of a large and inexpensive labor pool, and expanding domestic market, and/or exploitation of natural resources is over in the United States. It's time to work smarter, not just work harder. Thus, the economic vitality of any region in a modern economy is dependent on the ability of its…

Rethinking Remedial Education and the Academic-Vocational Divide: Complementary Perspectives

ERIC Educational Resources Information Center

Grubb, W. Norton

2012-01-01

Mike Rose points out that this is a crucial moment in the history of education in the United States. On one hand, Americans see a rhetoric of College for All, and pressure to get more racial minorities and low-income students into higher education, while the high school dropout rate stays stubbornly high near 30%. There is another rhetoric, about…

Population Replacement and Immigrant Adaptation: New Issues Facing the West. Impact of Immigration in California, Policy Discussion Paper.

ERIC Educational Resources Information Center

Espenshade, Thomas J.

The low fertility of Western industrial nations is likely to become a permanent condition; in the absence of immigration, populations with below-replacement fertility will eventually decline in size. But at the same time fertility is declining, international migration to the West is accelerating. Legal immigration to the United States rose from…

New Deal Policies and the Persistence of the Great Depression: A General Equilibrium Analysis.

ERIC Educational Resources Information Center

Cole, Harold L.; Ohanian, Lee E.

2004-01-01

There are two striking aspects of the recovery from the Great Depression in the United States: the recovery was very weak, and real wages in several sectors rose significantly above trend. These data contrast sharply with neoclassical theory, which predicts a strong recovery with low real wages. We evaluate the contribution to the persistence of…

Marijuana Use among Students at Institutions of Higher Education. Infofacts/Resources

ERIC Educational Resources Information Center

Higher Education Center for Alcohol and Other Drug Abuse and Violence Prevention, 2008

2008-01-01

Marijuana is the most frequently used illicit drug in the United States, with approximately 14.8 million Americans over the age of 12 reporting past-month use in 2006. While marijuana use declined in the 1980s, its use among all youth--including college students--rose steadily in the 1990s. Prevention professionals report concern because marijuana…

Smoking in top-grossing US movies, 2011.

PubMed

Glantz, Stanton A; Iaccopucci, Anne; Titus, Kori; Polansky, Jonathan R

2012-01-01

We reviewed the number of incidents of tobacco use (almost exclusively smoking) depicted in movies in the United States in 2011 to compare that with previously reported trends. We counted use or implied use of a tobacco product by an actor in all movies whose box office gross ranked in the top 10 for at least 1 week. Total tobacco incidents per movie rose 7% from 2010 to 2011, ending 5 years of decline; incidents rose 34% per movie rated G, PG, or PG-13 and 7% per R-rated movie. The reversal of progress toward less onscreen smoking in youth-rated movies underscores the need to rate movies with tobacco imagery as R, establishing an industry-wide market incentive to keep youth-marketed movies tobacco-free.

What's going on? The question of time trends in autism.

PubMed

Blaxill, Mark F

2004-01-01

Increases in the reported prevalence of autism and autistic spectrum disorders in recent years have fueled concern over possible environmental causes. The author reviews the available survey literature and finds evidence of large increases in prevalence in both the United States and the United Kingdom that cannot be explained by changes in diagnostic criteria or improvements in case ascertainment. Incomplete ascertainment of autism cases in young child populations is the largest source of predictable bias in prevalence surveys; however, this bias has, if anything, worked against the detection of an upward trend in recent surveys. Comparison of autism rates by year of birth for specific geographies provides the strongest basis for trend assessment. Such comparisons show large recent increases in rates of autism and autistic spectrum disorders in both the U.S. and the U.K. Reported rates of autism in the United States increased from < 3 per 10,000 children in the 1970s to > 30 per 10,000 children in the 1990s, a 10-fold increase. In the United Kingdom, autism rates rose from < 10 per 10,000 in the 1980s to roughly 30 per 10,000 in the 1990s. Reported rates for the full spectrum of autistic disorders rose from the 5 to 10 per 10,000 range to the 50 to 80 per 10,000 range in the two countries. A precautionary approach suggests that the rising incidence of autism should be a matter of urgent public concern.

Income Inequality and Intergenerational Income Mobility in the United States

PubMed Central

Bloome, Deirdre

2015-01-01

Is there a relationship between family income inequality and income mobility across generations in the United States? As family income inequality rose in the United States, parental resources available for improving children’s health, education, and care diverged. The amount and rate of divergence also varied across US states. Researchers and policy analysts have expressed concern that relatively high inequality might be accompanied by relatively low mobility, tightening the connection between individuals’ incomes during childhood and adulthood. Using data from the Panel Study of Income Dynamics, the National Longitudinal Survey of Youth, and various government sources, this paper exploits state and cohort variation to estimate the relationship between inequality and mobility. Results provide very little support for the hypothesis that inequality shapes mobility in the United States. The inequality children experienced during youth had no robust association with their economic mobility as adults. Formal analysis reveals that offsetting effects could underlie this result. In theory, mobility-enhancing forces may counterbalance mobility-reducing effects. In practice, the results suggest that in the US context, the intergenerational transmission of income may not be very responsive to changes in inequality. PMID:26388653

Exploring Gender-Specific Trends in Underage Drinking across Adolescent Age Groups and Measures of Drinking: Is Girls' Drinking Catching up with Boys'?

ERIC Educational Resources Information Center

Zhong, Hua; Schwartz, Jennifer

2010-01-01

Underage drinking is among the most serious of public health problems facing adolescents in the United States. Recent concerns have centered on young women, reflected in media reports and arrest statistics on their increasing problematic alcohol use. This study rigorously examined whether girls' alcohol use rose by applying time series methods to…

Earnings and Income Volatility in America: Evidence from Matched CPS. Discussion Paper Series. DP 2010-05

ERIC Educational Resources Information Center

Ziliak, James P.; Hardy, Bradley; Bollinger, Christopher

2010-01-01

In this paper we offer new evidence on earnings and income volatility in the United States over the past four decades by using matched data from the March Current Population Survey. We find that between 1973 and 2008 family income volatility rose by 38 percent, primarily as a result of higher volatility of husbands earnings and non means-tested…

Improved Reflections: American Magazines, Higher Education, and the Construction of a Middle-Class Male Identity through European Comparisons, 1890-1915

ERIC Educational Resources Information Center

Clark, Daniel

2010-01-01

Historians of American education readily acknowledge that in the mid-19th century the German university and academic ideal rose in prominence among American academicians, who then worked diligently to replicate the German university model in the United States. During this same time, however, many more Americans were exposed to a different…

Disproportionate rise in Clostridium difficile-associated hospitalizations among US youth with inflammatory bowel disease, 1997-2011.

PubMed

Sandberg, Kelly C; Davis, Matthew M; Gebremariam, Achamyeleh; Adler, Jeremy

2015-04-01

Our aim was to characterize the temporal changes in burden that Clostridium difficile infection (CDI) added to the hospital care of children and young adults with inflammatory bowel disease (IBD) in the United States. Retrospective analysis of annual, nationally representative samples of children and young adults with IBD. There was a 5-fold increase in IBD hospitalizations with CDI from 1997 to 2011 (P for trend <0.01). During the same period, IBD hospitalizations without CDI increased 2-fold (P for trend <0.01). Mean length of stay for IBD hospitalizations with CDI was consistently longer than that for hospitalizations without CDI and did not significantly change over time (P for trend = 0.47). CDI-related total hospital days in the United States rose from 1702 to 10,194 days per million individuals per year from 1997 to 2011 (P for trend <0.01). Children and young adults hospitalized with CDI had a significantly lower odds of colectomy (0.31) compared with those without CDI. Total charges for CDI-related hospitalizations among children and young adults in the United States rose from $8.7 million in 1997 to $68.2 million in 2011. A widening gap in burden has opened between IBD hospitalizations with and without CDI during the last decade and a half. CDI-related hospitalizations are associated with disproportionately longer lengths of stay, more hospital days, and more charges than hospitalizations without CDI over time. Further work within health systems, hospitals, and practices can help us better understand this enlarging gap to improve clinical care for this vulnerable population.

Smoking in Top-Grossing US Movies, 2011

PubMed Central

Iaccopucci, Anne; Titus, Kori; Polansky, Jonathan R.

2012-01-01

We reviewed the number of incidents of tobacco use (almost exclusively smoking) depicted in movies in the United States in 2011 to compare that with previously reported trends. We counted use or implied use of a tobacco product by an actor in all movies whose box office gross ranked in the top 10 for at least 1 week. Total tobacco incidents per movie rose 7% from 2010 to 2011, ending 5 years of decline; incidents rose 34% per movie rated G, PG, or PG-13 and 7% per R-rated movie. The reversal of progress toward less onscreen smoking in youth-rated movies underscores the need to rate movies with tobacco imagery as R, establishing an industry-wide market incentive to keep youth-marketed movies tobacco-free. PMID:23017248

In Brief: Revitalizing Earth science education

NASA Astrophysics Data System (ADS)

Showstack, Randy

2008-12-01

A 5-year, $3.9-million U.S. National Science Foundation Math Science Partnership grant to Michigan Technological University (MTU), in Houghton, aims to improve instruction in middle-school Earth and space science courses. The program will enable geoscience and education researchers to work with middle-school science teachers to test strategies designed to reform science, technology, engineering, and math (STEM) education. Project lead researcher Bill Rose said the project could be a template for improvement in STEM throughout the United States. Rose, one of seven MTU faculty members involved with the Michigan Institute for Teaching Excellence Program (MITEP), said the project is ``trying to do something constructive to attract more talented young people to advanced science, math, and technology.'' The project includes data collection and analysis overseen by an evaluation team from the Colorado School of Mines. Also participating in the project are scientists from Grand Valley State University, Allendale, Mich.; the Grand Rapids (Mich.) Area Pre-College Engineering Program; the American Geological Institute; and the U.S. National Park Service.

Births: preliminary data for 2005.

PubMed

Hamilton, Brady E; Martin, Joyce A; Ventura, Stephanie J

2006-12-28

This report presents preliminary data for 2005 on births in the United States. U.S. data on births are shown by age, live-birth order, race, and Hispanic origin of mother. Data on marital status, cesarean delivery, preterm births, and low birthweight (LBW) are also presented. Data in this report are based on 99.2 percent of births for 2005. The records are weighted to independent control counts of all births received in state vital statistics offices in 2005. Comparisons are made with 2004 data. The crude birth rate in 2005 was 14.0 births per 1,000 total population, unchanged from 2004. The general fertility rate, however, rose to 66.7 births per 1,000 women aged 15-44 years in 2005, the highest level since 1993. The birth rate for teenagers declined by 2 percent in 2005, falling to 40.4 births per 1,000 women aged 15-19 years, the lowest ever recorded in the 65 years for which a consistent series of rates are available. The rate declined for teenagers 15-17 years to 21.4 births per 1,000, but was essentially stable for older teenagers 18-19 years. The birth rate for women aged 20-24 years rose in 2005, whereas the rate for women aged 25-29 years was essentially unchanged. The birth rates for women aged 30 years and over rose to levels not seen in almost 40 years. Childbearing by unmarried women increased to record levels for the Nation in 2005. The birth rate rose 3 percent to 47.6 births per 1,000 unmarried women aged 15-44 years; the proportion of all births to unmarried women increased to 36.8 percent. The cesarean delivery rate rose by 4 percent in 2005 to 30.2 percent of all births, another record high for the Nation. The preterm birth rate continued to rise (to 12.7 percent in 2005) as did the rate for LBW births (8.2 percent).

Black Women in the Labor Force. Facts on Working Women No. 97-1.

ERIC Educational Resources Information Center

Women's Bureau (DOL), Washington, DC.

Between 1986 and 1996, the number of black women aged 16 and over in the United States increased from 11 million to 13 million. Labor force participation for black women rose during that time from 56.9 percent to 60.4 percent. In 1996 the total labor force population of black women was 7.9 million. Of these, 80 percent worked full time. Black…

Cultivating Hygiene as a Science: The Welch-Rose Report's Influence at Johns Hopkins and Beyond.

PubMed

Thomas, Karen Kruse

2016-03-01

In 1915, William Henry Welch and Wickliffe Rose submitted a report to the Rockefeller Foundation that became the template for public health professional education in the United States and abroad. Based on the Welch-Rose Report's recommendations, the Foundation awarded a grant to Johns Hopkins University in 1916 to establish the first independent graduate school of public health, with Welch serving as the founding dean. The Welch-Rose Report and, by extension, the Johns Hopkins School of Hygiene and Public Health established and transmitted a new model of scientific training that wove the laboratory mindset together with the methods of public health administration and epidemiologic fieldwork. During the School's first quarter-century, faculty and alumni were remarkably active in frontline public health problem-solving, as well as launching public health agencies and schools of all types and sizes. The most lasting contribution of the Welch-Rose Report and the Johns Hopkins School of Hygiene and Public Health, now the Johns Hopkins Bloomberg School of Public Health, has been to "cultivate the science of hygiene" to bring about exponential growth in the evidence base for public health. The schools that have adopted the Johns Hopkins model of public health education worldwide have produced professionals who have worked to achieve wide-ranging reforms dedicated to preserving life, protecting health, and preventing injury across populations and continents. © The Author 2016. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

The National Institute of Education Should Further Increase Minority and Female Participation in Its Activities. Report to the Honorable Shirley Chisholm, House of Representatives, by the U.S. General Accounting Office.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC. Div. of Human Resources.

Established to provide leadership in educational research and development in the United States, the National Institute of Education (NIE) encourages the participation of minorities and women in its research activities. NIE increased representation of minorities and women in its work force between 1973-79. Minority representation rose from 36% to…

American Samoa Analysis Brief

EIA Publications

2016-01-01

American Samoa, the southernmost territory of the United States, is part of a tropical island chain located about halfway between Hawaii and New Zealand. It consists of the adjacent islands of Tutuila and Aunu'u; the Manu'a group of Ta'u, Ofu, and Olosega; and two coral atolls, Swains and Rose islands. The total land area, 76 square miles, is slightly larger than that of Washington, DC. Following Polynesian tradition, most land is communally owned by extended families.

Progress in the Global Standardization of Gravity: An Analysis of the Woollard and Rose International Gravity Values,

DTIC Science & Technology

1980-12-01

graviineters by the Air Force 1281st Geodetic Snuadron (’ halen , unpublished) at most of the same sites in 1965 are shown relative to the IGS!1 71 values...cont.) United States (cont.) Woollard and gnma IGSN 71 Diff GW 77A Woods Hole BM 980.3271 .312 49* -14.61 MI CI! I( VAN Detroit WA 116 "K" Willow Run

Impact of the ENHANCE trial on the use of ezetimibe in the United States and Canada.

PubMed

Lu, Lingyun; Krumholz, Harlan M; Tu, Jack V; Ross, Joseph S; Ko, Dennis T; Jackevicius, Cynthia A

2014-05-01

We previously found that the use of ezetimibe increased rapidly with different patterns between the United States (US) and Canada prior to the landmark Ezetimibe and Simvastatin in Hypercholesterolemia Enhance Atherosclerosis Regression (ENHANCE) trial, which was reported in January 2008, and failed to show that the drug slowed the progression of atherosclerosis. What is not known is how practice in the 2 countries changed after the ENHANCE trial. We examined ezetimibe use trends in the US and Canada before and after the reporting of the ENHANCE trial. We conducted a population-based, retrospective, time-series analysis using the data collected by IMS Health in the US and CompuScript in Canada from January 1, 2002, to December 31, 2009. The main outcome measure was monthly number of prescriptions for ezetimibe-containing products. The monthly number of ezetimibe prescriptions/100,000 population rose from 6 to 1,082 in the US from November 2002 to January 2008, then significantly declined to 572/100,000 population by December 2009 after the release of the ENHANCE trial, a decrease of 47.1% (P < .001). In contrast, in Canada, use continuously rose from 2 to 495/100,000 population from June 2003 to December 2009 (P = .2). United States expenditures totaled $2.24 billion in 2009. Ezetimibe remains commonly used in both the US and Canada. Ezetimibe use has decreased in the US post-ENHANCE, whereas use has gradually but steadily increased in Canada. The diverging patterns of ezetimibe use in the US and Canada require further investigation, as they reveal that a common evidence base is eliciting very different utilization patterns in neighboring countries. Copyright © 2014 Mosby, Inc. All rights reserved.

Pharmacy student debt and return on investment of a pharmacy education.

PubMed

Cain, Jeff; Campbell, Tom; Congdon, Heather Brennan; Hancock, Kim; Kaun, Megan; Lockman, Paul R; Evans, R Lee

2014-02-12

To describe the current landscape within the profession of pharmacy regarding student tuition, indebtedness, salaries, and job potential. Pharmacy tuition and student debt data were obtained through the American Association of Colleges of Pharmacy Institutional Research website. Tuition was defined as average first-year tuition and fees for accredited schools. Debt was defined as the total average amount borrowed. Median salaries and numbers of jobs were obtained from the United States Department of Labor. In-state tuition at public schools rose an average of $1,211 ± 31 (r2 = 0.996), whereas out-of-state tuition at public schools rose significantly faster at $1,838 ± 80 per year (r2 = 0.988). The average tuition cost for pharmacy school has increased 54% in the last 8 years. The average pharmacist salary has risen from $75,000 to over $112,000 since 2002. The increase in salary has been nearly linear (r2 = 0.988) rising $4,409 ± $170 dollars per year. However, average salary in 2011 was $3,064 below the predicted value based upon a linear regression of salaries over 10 years. The number of pharmacist jobs in the United States has risen from 215,000 jobs in 2003 to 275,000 in 2010. However, there were 3,000 fewer positions in 2012 than in 2011. In 2011, average indebtedness for pharmacy students ($114,422) was greater than average first-year salary ($112,160). Rising tuition and student indebtedness is a multifaceted problem requiring attention from a number of parties including students, faculty members, universities, and accreditation and government entities.

The United States and Cuba: Past, Present and Future

DTIC Science & Technology

2000-04-01

Amendment in 1934, the naval base at Guantanamo remains controversial and undoubtedly surface as a transition issue for a post -Castro Cuba. 28 The...uprisings led by groups attempting to overthrow the government accusing the incumbent leaders of corruption and ruthlessness.33 The first US post ...86% and 90% of total exports.15 In the post -Second World War period, sugar prices fell again and although the price rose to 3.5 cents per pond in

Changes in Suicide Rates by Hanging/Suffocation and Firearms among Young Persons Aged 10 to 24 Years in the United States: 1992–2006

PubMed Central

Bridge, Jeffrey A.; Greenhouse, Joel B.; Sheftall, Arielle H.; Fabio, Anthony; Campo, John V.; Kelleher, Kelly J.

2009-01-01

We examined changes in suicide rates among 10–24-year-olds in the US from 1992–2006. The overall suicide rate and the rate by firearms, poisoning, and other methods declined markedly, whereas the hanging/suffocation rate rose significantly from 1992–2006. This increase occurred across every major demographic subgroup, but was most dramatic for females. PMID:20413089

Vaccination Rates among Adolescents in Minnesota as Compared with the United States: Not "Above Average".

PubMed

Jacobson, Robert M; Rogacki, Brianna; Thompson, David M; Roberts, James R; Margolis, Benyamin; Darden, Paul M

2015-01-01

Because adolescents make relatively few visits to clinics for preventive care, their vaccination rates suffer. We examined rates among Minnesota youths to see how they compared with those among teens throughout the United States. We used National Immunization Survey-Teen (NIS-Teen) data to estimate vaccination rates for 13- to 17-year-olds in Minnesota from 2008 through 2013 and compared them to national rates for MCV4, Tdap and HPV vaccines. We also examined rates of provider recommendation for each of the three vaccines and rates of parental intention to vaccinate against HPV. We found rates for all three vaccinations increased between 2008 and 2013, but they continue to be low for both MCV4 (69%) and HPV (38% of females and 9% of males completed the three-dose series in 2013). Fortunately, the percentage of Minnesota clinicians recommending those vaccines is increasing (the percentage recommending HPV vaccination for females increased from 55% in 2008 to 74% in 2013; however, only 44% recommended it for males in 2013). The percentage of parents in Minnesota reporting intent to vaccinate their female children against HPV rose from 52% in 2008 to 58% in 2013; the percentage intending to vaccinate their male children rose from 16% in 2010 to 47% in 2013. Clinicians and public health officials must address how we can improve HPV vaccination rates among adolescents.

Social organization in deer: Implications for localized management

NASA Astrophysics Data System (ADS)

Porter, William F.; Mathews, Nancy E.; Underwood, H. Brian; Sage, Richard W.; Behrend, Donald F.

1991-11-01

Populations of white-tailed deer ( Odocoileus virginianus) inhabiting many state and national parks and suburban areas have grown to the point that they conflict with human activities. Conflicts range from destruction of vegetation through browsing to public perception that diseases carried by deer pose threats to human health. Traditional modes of hunting to control populations are inappropriate in many of these areas because of intense human development and activity. This article explores an alternative approach for population reduction based on deer social organization. Female white-tailed deer are highly philopatric and female offspring remain near their dams for life. This suggests that a population expands slowly as a series of overlapping home ranges in a form analogous to the petals on a rose. Incorporating the rose petal concept into a model of population growth shows that removal of deer by family unit can potentially alleviate conflicts in localized areas for as many as 10 15 yr.

Reinventing public health: A New Perspective on the Health of Canadians and its international impact

PubMed Central

MacDougall, Heather

2007-01-01

Study objective To examine the Canadian origins of the Lalonde Report and its impact on British and American health promotion activities. Design: A brief history of the development of key Canadian documents and their use by politicians and public health activists in the United Kingdom and United States. Setting: This paper focuses on the impact of the Canadian model on Canada, the United Kingdom and United States. Main results: This paper argues that internal political and economic forces are as important as international trends in determining healthcare policy initiatives. Conclusions: In the 1970s all the English‐speaking developed nations were facing deficits as curative costs rose. Adopting health promotion policies permitted them to shift responsibility back to local governments and individuals while limiting their expenditures. Health and community activists, however, used this concept to broaden their focus to include the social, economic and political determinants of health and thus reinvented public health discourse and practice for the 21st century. PMID:17933952

Pharmacy Student Debt and Return on Investment of a Pharmacy Education

PubMed Central

Campbell, Tom; Congdon, Heather Brennan; Hancock, Kim; Kaun, Megan; Lockman, Paul R.; Evans, R. Lee

2014-01-01

Objective. To describe the current landscape within the profession of pharmacy regarding student tuition, indebtedness, salaries, and job potential. Methods. Pharmacy tuition and student debt data were obtained through the American Association of Colleges of Pharmacy Institutional Research website. Tuition was defined as average first-year tuition and fees for accredited schools. Debt was defined as the total average amount borrowed. Median salaries and numbers of jobs were obtained from the United States Department of Labor. Results. In-state tuition at public schools rose an average of $1,211 ± 31 (r2 = 0.996), whereas out-of-state tuition at public schools rose significantly faster at $1,838 ± 80 per year (r2 = 0.988). The average tuition cost for pharmacy school has increased 54% in the last 8 years. The average pharmacist salary has risen from $75,000 to over $112,000 since 2002. The increase in salary has been nearly linear (r2 = 0.988) rising $4,409 ± $170 dollars per year. However, average salary in 2011 was $3,064 below the predicted value based upon a linear regression of salaries over 10 years. The number of pharmacist jobs in the United States has risen from 215,000 jobs in 2003 to 275,000 in 2010. However, there were 3,000 fewer positions in 2012 than in 2011. In 2011, average indebtedness for pharmacy students ($114,422) was greater than average first-year salary ($112,160). Conclusion. Rising tuition and student indebtedness is a multifaceted problem requiring attention from a number of parties including students, faculty members, universities, and accreditation and government entities. PMID:24558273

Shear and Turbulence Estimates for Calculation of Wind Turbine Loads and Responses Under Hurricane Strength Winds

NASA Astrophysics Data System (ADS)

Kosovic, B.; Bryan, G. H.; Haupt, S. E.

2012-12-01

Schwartz et al. (2010) recently reported that the total gross energy-generating offshore wind resource in the United States in waters less than 30m deep is approximately 1000 GW. Estimated offshore generating capacity is thus equivalent to the current generating capacity in the United States. Offshore wind power can therefore play important role in electricity production in the United States. However, most of this resource is located along the East Coast of the United States and in the Gulf of Mexico, areas frequently affected by tropical cyclones including hurricanes. Hurricane strength winds, associated shear and turbulence can affect performance and structural integrity of wind turbines. In a recent study Rose et al. (2012) attempted to estimate the risk to offshore wind turbines from hurricane strength winds over a lifetime of a wind farm (i.e. 20 years). According to Rose et al. turbine tower buckling has been observed in typhoons. They concluded that there is "substantial risk that Category 3 and higher hurricanes can destroy half or more of the turbines at some locations." More robust designs including appropriate controls can mitigate the risk of wind turbine damage. To develop such designs good estimates of turbine loads under hurricane strength winds are essential. We use output from a large-eddy simulation of a hurricane to estimate shear and turbulence intensity over first couple of hundred meters above sea surface. We compute power spectra of three velocity components at several distances from the eye of the hurricane. Based on these spectra analytical spectral forms are developed and included in TurbSim, a stochastic inflow turbulence code developed by the National Renewable Energy Laboratory (NREL, http://wind.nrel.gov/designcodes/preprocessors/turbsim/). TurbSim provides a numerical simulation including bursts of coherent turbulence associated with organized turbulent structures. It can generate realistic flow conditions that an operating turbine would encounter under hurricane strength winds. These flow fields can be used to estimate wind turbine loads and responses with AeroDyn (http://wind.nrel.gov/designcodes/simulators/aerodyn/) and FAST (http://wind.nrel.gov/designcodes/simulators/fast/) codes also developed by NREL.

Willingness to Pay for Conservation of Transborder Migratory Species: A Case Study of the Mexican Free-Tailed Bat in the United States and Mexico.

PubMed

Haefele, Michelle A; Loomis, John B; Merideth, Robert; Lien, Aaron; Semmens, Darius J; Dubovsky, James; Wiederholt, Ruscena; Thogmartin, Wayne E; Huang, Ta-Ken; McCracken, Gary; Medellin, Rodrigo A; Diffendorfer, James E; López-Hoffman, Laura

2018-05-06

We estimated U.S. and Mexican citizens' willingness to pay (WTP) for protecting habitat for a transborder migratory species, the Mexican free-tailed bat (Tadarida brasiliensis mexicana), using the contingent valuation method. Few contingent valuation surveys have evaluated whether households in one country would pay to protect habitat in another country. This study addresses that gap. In our study, Mexican respondents were asked about their WTP for conservation of Mexican free-tailed bat habitat in Mexico and in the United States. Similarly, U.S. respondents were asked about their WTP for conservation in the United States and in Mexico. U.S. households would pay $30 annually to protect habitat in the United States and $24 annually to protect habitat in Mexico. Mexican households would pay $8 annually to protect habitat in Mexico and $5 annually to protect habitat in the United States. In both countries, these WTP amounts rose significantly for increasing the size of the bat population rather than simply stabilizing the current bat population. The ratio of Mexican household WTP relative to U.S. household WTP is nearly identical to that of Mexican household income relative to U.S. household income. This suggests that the perceived economic benefits received from the bats is similar in Mexico and the United States, and that scaling WTP by relative income in international benefit transfer may be plausible.

Good Jobs, Bad Jobs: The Rise of Polarized and Precarious Employment Systems in the United States, 1970s to 2000s. American Sociological Association's Rose Series in Sociology

ERIC Educational Resources Information Center

Kalleberg, Arne L.

2013-01-01

The economic boom of the 1990s veiled a grim reality: in addition to the growing gap between rich and poor, the gap between good and bad quality jobs was also expanding. The postwar prosperity of the mid-twentieth century had enabled millions of American workers to join the middle class, but as author Arne L. Kalleberg shows, by the 1970s this…

Enhanced Defense Cooperation Agreement: Aquino III’s Balancing Strategy With The United States Against China

DTIC Science & Technology

2017-03-01

to the Office of Management and Budget, Paperwork Reduction Project (0704-0188) Washington, DC 20503. 1. AGENCY USE ONLY (Leave blank) 2. REPORT...rose. The end of the Cold War along with the rise of Philippine nationalism, which culminated in the 1986 People Power Revolution to ouster Marcos...http://www.nytimes.com/1991/12/28/world/philippines-orders- us -to-leave- strategic-navy-base-at-subic-bay.html?pagewanted=all. 4 Frank Cibulka, “The

Hydrophobic folding units derived from dissimilar monomer structures and their interactions.

PubMed

Tsai, C J; Nussinov, R

1997-01-01

We have designed an automated procedure to cut a protein into compact hydrophobic folding units. The hydrophobic units are large enough to contain tertiary non-local interactions, reflecting potential nucleation sites during protein folding. The quality of a hydrophobic folding unit is evaluated by four criteria. The first two correspond to visual characterization of a structural domain, namely, compactness and extent of isolation. We use the definition of Zehfus and Rose (Zehfus MH, Rose GD, 1986, Biochemistry 25:35-340) to calculate the compactness of a cut protein unit. The isolation of a unit is based on the solvent accessible surface area (ASA) originally buried in the interior and exposed to the solvent after cutting. The third quantity is the hydrophobicity, equivalent to the fraction of the buried non-polar ASA with respect to the total non-polar ASA. The last criterion in the evaluation of a folding unit is the number of segments it includes. To conform with the rationale of obtaining hydrophobic units, which may relate to early folding events, the hydrophobic interactions are implicitly and explicitly applied in their generation and assessment. We follow Holm and Sander (Holm L, Sander C, 1994, Proteins 19:256-268) to reduce the multiple cutting-point problem to a one-dimensional search for all reasonable trial cuts. However, as here we focus on the hydrophobic cores, the contact matrix used to obtain the first non-trivial eigenvector contains only hydrophobic contracts, rather than all, hydrophobic and hydrophilic, interactions. This dataset of hydrophobic folding units, derived from structurally dissimilar single chain monomers, is particularly useful for investigations of the mechanism of protein folding. For cases where there are kinetic data, the one or more hydrophobic folding units generated for a protein correlate with the two or with the three-state folding process observed. We carry out extensive amino acid sequence order independent structural comparisons to generate a structurally non-redundant set of hydrophobic folding units for fold recognition and for statistical purposes.

Increasing Prevalence Rate of Nontuberculous Mycobacteria ...

EPA Pesticide Factsheets

Rationale: Many nontuberculous mycobacteria (NTM) are clinically significant pathogens that cause disease in a variety of different human organs and tissues. Objectives: A population-based study was undertaken to investigate the prevalence of patients with a positive specimen for NTM within five states of the United States. Methods: We determined the case and age distribution of patients with at least one specimen positive for NTM, using data submitted to the disease surveillance systems of five states (Maryland, Mississippi, Missouri, Ohio, and Wisconsin) between 2008 and 2013. Crude, age-specific, and age-adjusted prevalence rates per 100,000 persons were calculated for each state. Measurements and Main Results: From 2008 to 2013, a total of 24,226 NTM cases were reported to the disease surveillance systems of the five states. The overall average annual age-adjusted prevalence rate rose from 8.7 to 13.9 per 100,000 persons between the beginning and end of the surveillance period. The number of cases and case rate in the 50–80+-year age group was higher than in the 0–49-year age group. Prevalence by age category differed among the five states. The highest number of NTM cases was observed in Mississippi for the 80+-year age group, whereas Wisconsin observed the highest number of NTM cases in the 60- to 69-year age group. Conclusions: From 2008 to 2013, the number of patients with positive specimens for NTM rose. This trend is likely to continue in the co

Geologic framework, hydrostratigraphy, and ichnology of the Blanco, Payton, and Rough Hollow 7.5-minute quadrangles, Blanco, Comal, Hays, and Kendall Counties, Texas

USGS Publications Warehouse

Clark, Allan K.; Golab, James A.; Morris, Robert E.

2016-09-13

This report presents the geologic framework, hydro­stratigraphy, and ichnology of the Trinity and Edwards Groups in the Blanco, Payton, and Rough Hollow 7.5-minute quad­rangles in Blanco, Comal, Hays, and Kendall Counties, Texas. Rocks exposed in the study area are of the Lower Cretaceous Trinity Group and lower part of the Fort Terrett Formation of the Lower Cretaceous Edwards Group. The mapped units in the study area are the Hammett Shale, Cow Creek Limestone, Hensell Sand, and Glen Rose Limestone of the Trinity Group and the lower portion of the Fort Terrett Formation of the Edwards Group. The Glen Rose Limestone is composed of the Lower and Upper Members. These Trinity Group rocks con­tain the upper and middle Trinity aquifers. The only remaining outcrops of the Edwards Group are the basal nodular member of the Fort Terrett Formation, which caps several hills in the northern portion of the study area. These rocks were deposited in an open marine to supratidal flats environment. The faulting and fracturing in the study area are part of the Balcones fault zone, an extensional system of faults that generally trends southwest to northeast in south-central Texas.The hydrostratigraphic units of the Edwards and Trinity aquifers were mapped and described using a classification system based on fabric-selective or not-fabric-selective poros­ity types. The only hydrostratigraphic unit of the Edwards aquifer present in the study area is hydrostratigraphic unit VIII. The mapped hydrostratigraphic units of the upper Trinity aquifer are (from top to bottom) the Camp Bullis, upper evaporite, fossiliferous, and lower evaporite which are interval equivalent to the Upper Member of the Glen Rose Limestone. The middle Trinity aquifer encompasses (from top to bottom) the Lower Member of the Glen Rose Limestone, the Hensell Sand Member, and the Cow Creek Limestone Member of the Pearsall Formation. The Lower Member of the Glen Rose Limestone is subdivided into six informal hydro­stratigraphic units (from top to bottom) the Bulverde, Little Blanco, Twin Sisters, Doeppenschmidt, Rust, and Honey Creek hydrostratigraphic units.This study used the ichnofabric index scale to interpret the amount of bioturbation in the field. Most of the geologic units in the study area are assigned to the Cruziana and Thalassinoides ichnofacies consistent with interpretations of a tidal-dominated open marine environment (sublittoral zone). Ichnofossil assemblages are dominated by Thalassinoides networks, but also contain Cruziana, Ophiomorpha, Paleo­phycus, Planolites, and Serpulid traces.

Wasco, California

NASA Image and Video Library

2013-02-19

Wasco, California advertises itself as the Rose Capital of the World; over 8000 acres are devoted to cultivation of existing and new varieties of roses, shipped to every state in the U.S. and all over the world.

Seasons, Searches, and Intentions: What The Internet Can Tell Us About The Bed Bug (Hemiptera: Cimicidae) Epidemic.

PubMed

Sentana-Lledo, Daniel; Barbu, Corentin M; Ngo, Michelle N; Wu, Yage; Sethuraman, Karthik; Levy, Michael Z

2016-01-01

The common bed bug (Cimex lectularius L.) is once again prevalent in the United States. We investigated temporal patterns in Google search queries for bed bugs and co-occurring terms, and conducted in-person surveys to explore the intentions behind searches that included those terms. Searches for "bed bugs" rose steadily through 2011 and then plateaued, suggesting that the epidemic has reached an equilibrium in the United States. However, queries including terms that survey respondents associated strongly with having bed bugs (e.g., "exterminator," "remedies") continued to climb, while terms more closely associated with informational searches (e.g., "hotels," "about") fell. Respondents' rankings of terms and nonseasonal trends in Google search volume as assessed by a cosinor model were significantly correlated (Kendall's Tau-b P = 0.015). We find no evidence from Google Trends that the bed bug epidemic in the United States has reached equilibrium. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Superfund Technology Evaluation Report: SITE Program Demonstration Test Shirco Pilot-Scale Infrared Incineration System at the Rose Township Demode Road Superfund Site Volume I

EPA Science Inventory

The Shirco Pilot-Scale Infrared Incineration System was evaluated during a series of seventeen test runs under varied operating conditions at the Demode Road Superfund Site located in Rose Township, Michigan. The tests sought to demonstrate the effectiveness of the unit and the t...

Drilling history and stratigraphic correlation of Rose Run sandstone of northeastern Ohio

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

Moyer, C.C.

1988-08-01

To date, 40 known tests have penetrated the Knox unconformity in Ashtabula, Lake, Trumbull, Geauga, and Portage Counties, Ohio. Prior to 1980, there were only 22 tests. Of these, only 10 penetrated and logged rocks older than the Rose Run sandstone. In the period 1980-1986, two Rose Run discoveries were drilled, one in New Lyme Township of Ashtabula County and one in Burton Township of Geauga County. Both discovery wells have been offset. Attempts have been made to correlate these two areas with older tests in northeastern Ohio and with the Rose Run sandstones of Coshocton County. In northeastern Ohio,more » preliminary studies indicate a Rose Run sandstone and/or dolomite interval approximately 100 ft thick. The upper 50 ft is predominantly sandstone and the lower 50 ft changes locally from sandstone to dolomite. The upper sandy member can be correlated to the A, B, and C sandstone units of Coshocton County.« less

Race, ideology, and the tea party: a longitudinal study.

PubMed

Knowles, Eric D; Lowery, Brian S; Shulman, Elizabeth P; Schaumberg, Rebecca L

2013-01-01

The Tea Party movement, which rose to prominence in the United States after the election of President Barack Obama, provides an ideal context in which to examine the roles of racial concerns and ideology in politics. A three-wave longitudinal study tracked changes in White Americans' self-identification with the Tea Party, racial concerns (prejudice and racial identification), and ideologies (libertarianism and social conservatism) over nine months. Latent Growth Modeling (LGM) was used to evaluate potential causal relationships between Tea Party identification and these factors. Across time points, racial prejudice was indirectly associated with movement identification through Whites' assertions of national decline. Although initial levels of White identity did not predict change in Tea Party identification, initial levels of Tea Party identification predicted increases in White identity over the study period. Across the three assessments, support for the Tea Party fell among libertarians, but rose among social conservatives. Results are discussed in terms of legitimation theories of prejudice, the "racializing" power of political judgments, and the ideological dynamics of the Tea Party.

Births: preliminary data for 2000.

PubMed

Martin, J A; Hamilton, B E; Ventura, S J

2001-07-24

This report presents preliminary data for 2000 on births in the United States. U.S. data on births are shown by age, race, and Hispanic origin of mother. Data on marital status, prenatal care, cesarean delivery, and low birthweight are also presented. Data in this report are based on more than 96 percent of births for 2000. The records are weighted to independent control counts of births received in State vital statistics offices in 2000. Comparisons are made with 1999 final data. The number of births rose 3 percent between 1999 and 2000. The crude birth rate increased to 14.8 per 1,000 population in 2000, 2 percent higher than the 1999 rate. The fertility rate rose 3 percent to 67.6 per 1,000 women aged 15-44 years between 1999 and 2000. The birth rate for teenagers, which has been falling since 1991, declined 2 percent in 2000 to 48.7 births per 1,000 females aged 15-19 years, another historic low. The rate for teenagers 15-17 years fell 4 percent, and the rate for 18-19 year olds was down 1 percent. Since 1991, rates have fallen 29 percent for teenagers 15-17 years and 16 percent for teenagers 18-19 years. Birth rates for all of the older age groups increased for 1999-2000: 1 percent among women aged 20-24 years, 3 percent for women aged 25-29 years, and 5 percent for women in their thirties. Rates for women aged 40-54 years were also up for 2000. The birth rate for unmarried women increased 2 percent to 45.2 births per 1,000 unmarried women aged 15-44 years in 2000, but was still lower than the peak reached in 1994. The number of births to unmarried women was up 3 percent, the highest number ever reported in the United States. However, the number of births to unmarried teenagers declined. The proportion of women who began prenatal care in the first trimester of pregnancy (83.2 percent) did not improve for 2000, nor did the rate of low birthweight (7.6 percent). The total cesarean rate rose for the fourth consecutive year to 22.9 percent, the result of both a rise in the rate of primary cesarean deliveries and a decline in the rate of vaginal births after previous cesarean delivery.

Comparison of quadrant-specific breast cancer incidence trends in the United States and England between 1975 and 2013.

PubMed

Bright, C J; Rea, D W; Francis, A; Feltbower, R G

2016-10-01

UK breast cancer incidence rates suggest that upper outer quadrant (UOQ) cancers have risen disproportionately compared with other areas over time. We aimed to provide a comparison of the trend in quadrant-specific breast cancer incidence between the United States (US) and England, and determine whether a disproportionate UOQ increase is present. Surveillance Epidemiology and End Results (SEER) cancer registry data were obtained on 630,007 female breast cancers from 1975 to 2013. English cancer registry data were obtained on 1,121,134 female breast cancers from 1979 to 2013. Temporal incidence changes were analysed using negative binomial regression. Interaction terms determined whether incidence changes were similar between sites. English breast cancer incidence in the UOQ rose significantly from 13% to 28% from 1979 to 2013 whereas no significant increase was observed among SEER data. The significant interaction between quadrant and year of diagnosis (p<0.001) in both SEER and English data indicates that breast cancer incidence in each quadrant changed at a different rate. Incidence in the UOQ rose disproportionately compared to the nipple (SEER IRR=0.81, p<0.001; England IRR=0.78, p<0.001) and axillary tail (SEER IRR=0.87, p=0.018; England IRR=0.69, p<0.001) in both SEER and England. In addition, incidence rose disproportionately in the UOQ compared to non-site-specific tumours in England (Overlapping lesions IRR=0.81, p=0.002; NOS IRR=0.78, p<0.001). The proportion of non-site-specific tumours was substantially higher in England than SEER throughout the study period (62% in England; 39% in SEER). Breast cancer incidence in the UOQ increased disproportionately compared to non-site-specific tumours in England but not in SEER, likely due to the decrease in non-site-specific tumours observed in England over time. There may be real differences in incidence between the two countries, possibly due to differences in aetiology, but is much more likely to be an artefact of changing data collection methods and improvements in site coding in either country. Copyright © 2016 Elsevier Ltd. All rights reserved.

Medical care employment in the United States, 1968 to 1993: The importance of health sector jobs for African Americans and women.

PubMed

Himmelstein, D U; Lewontin, J P; Woolhandler, S

1996-04-01

The purpose of this study was to elucidate the social and economic impact of health sector employment. US medical care employment was analyzed for each year between 1968 and 1993, with data from the March Current Population Survey. Between 1968 and 1993, medical care employment grew from 4.32 million to 11.40 million persons, accounting for 5.7% of all jobs in 1968 and 8.4% in 1993. Today, one seventh of employed women work in medical care; they hold 78% of medical care jobs. One fifth of all employed African-American women work in medical care. African-Americans hold 15.5% of jobs in the health sector: they hold 24.1% of the jobs in nursing homes, 15.9% of the jobs in hospitals, but only 5.6% of the jobs in practitioners' offices. Hispanics constitute 6.4% of medical care employees. Real wages rose 25% to 50% between 1968 and 1993 for most health occupations. Wages of registered nurses rose 86%; physicians' incomes rose 22%. Wages of nursing home workers were far lower than those of comparable hospital workers, and the gap has widened. In 1993, 11.7% of all medical care workers lacked health insurance and 597 000 lived in poverty. Hospital cuts and the continuing neglect of long-term care exacerbate unemployment and poverty among women and African Americans.

Strengthening Software Authentication with the ROSE Software Suite

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

White, G

2006-06-15

Many recent nonproliferation and arms control software projects include a software authentication regime. These include U.S. Government-sponsored projects both in the United States and in the Russian Federation (RF). This trend toward requiring software authentication is only accelerating. Demonstrating assurance that software performs as expected without hidden ''backdoors'' is crucial to a project's success. In this context, ''authentication'' is defined as determining that a software package performs only its intended purpose and performs said purpose correctly and reliably over the planned duration of an agreement. In addition to visual inspections by knowledgeable computer scientists, automated tools are needed to highlightmore » suspicious code constructs, both to aid visual inspection and to guide program development. While many commercial tools are available for portions of the authentication task, they are proprietary and not extensible. An open-source, extensible tool can be customized to the unique needs of each project (projects can have both common and custom rules to detect flaws and security holes). Any such extensible tool has to be based on a complete language compiler. ROSE is precisely such a compiler infrastructure developed within the Department of Energy (DOE) and targeted at the optimization of scientific applications and user-defined libraries within large-scale applications (typically applications of a million lines of code). ROSE is a robust, source-to-source analysis and optimization infrastructure currently addressing large, million-line DOE applications in C and C++ (handling the full C, C99, C++ languages and with current collaborations to support Fortran90). We propose to extend ROSE to address a number of security-specific requirements, and apply it to software authentication for nonproliferation and arms control projects.« less

Incidence, Survival, and Mortality of Malignant Cutaneous Melanoma in Wisconsin, 1995-2011.

PubMed

Peterson, Molly; Albertini, Mark R; Remington, Patrick

2015-10-01

To assess trends in malignant melanoma incidence, survival, and mortality in Wisconsin. Incidence data for Wisconsin were obtained from the Wisconsin Cancer Reporting System Bureau of Health Information using Wisconsin Interactive Statistics on Health, while incidence data for the United States were obtained from the Surveillance, Epidemiology, and End Results system (SEER). The mortality to incidence ratio [1 - (mortality/incidence)] was used as a proxy to estimate relative 5-year survival in Wisconsin, while observed 5-year survival rates for the United States were obtained from SEER. Mortality data for both Wisconsin and the United States were extracted using the Centers for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research. During the past decade, malignant melanoma incidence rates increased 57% in Wisconsin (from 12.1 to 19.0 cases per 100,000) versus a 33% increase (from 20.9 to 27.7 cases per 100,000) in the United States during the same time period. The greatest Wisconsin increase in incidence was among women ages 45-64 years and among men ages 65 years and older. Overall relative percent difference in 5-year survival in Wisconsin rose 10% (from 77% to 85%) and was unchanged (82%) for the United States. Wisconsin overall mortality rates were unchanged at 2.8 deaths per 100,000, compared to a 10% increase in the United States (from 3.1 to 3.4 deaths per 100,000). Wisconsin mortality rates improved for women ages 45-64 and for men ages 25-44. Despite improvements in malignant melanoma survival rates, increases in incidence represent a major public health challenge for physicians and policymakers.

Economic and environmental impacts of the corn grain ethanol industry on the United States agricultural sector

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

Larson, J.A.; English, B.C.; De La Torre Ugarte, D. G.

2010-09-10

This study evaluated the impacts of increased ethanol production from corn starch on agricultural land use and the environment in the United States. The Policy Analysis System simulation model was used to simulate alternative ethanol production scenarios for 2007 through 2016. Results indicate that increased corn ethanol production had a positive effect on net farm income and economic wellbeing of the US agricultural sector. In addition, government payments to farmers were reduced because of higher commodity prices and enhanced net farm income. Results also indicate that if Conservation Reserve Program land was converted to crop production in response to highermore » demand for ethanol in the simulation, individual farmers planted more land in crops, including corn. With a larger total US land area in crops due to individual farmer cropping choices, total US crop output rose, which decreased crop prices and aggregate net farm income relative to the scenario where increased ethanol production happened without Conservation Reserve Program land. Substantial shifts in land use occurred with corn area expanding throughout the United States, especially in the traditional corn-growing area of the midcontinent region.« less

Walking associated with public transit: moving toward increased physical activity in the United States.

PubMed

Freeland, Amy L; Banerjee, Shailendra N; Dannenberg, Andrew L; Wendel, Arthur M

2013-03-01

We assessed changes in transit-associated walking in the United States from 2001 to 2009 and documented their importance to public health. We examined transit walk times using the National Household Travel Survey, a telephone survey administered by the US Department of Transportation to examine travel behavior in the United States. People are more likely to transit walk if they are from lower income households, are non-White, and live in large urban areas with access to rail systems. Transit walkers in large urban areas with a rail system were 72% more likely to transit walk 30 minutes or more per day than were those without a rail system. From 2001 to 2009, the estimated number of transit walkers rose from 7.5 million to 9.6 million (a 28% increase); those whose transit-associated walking time was 30 minutes or more increased from approximately 2.6 million to 3.4 million (a 31% increase). Transit walking contributes to meeting physical activity recommendations. Study results may contribute to transportation-related health impact assessment studies evaluating the impact of proposed transit systems on physical activity, potentially influencing transportation planning decisions.

The Effect of Aromatherapy on Anxiety in Patients

PubMed Central

Barati, Farzaneh; Nasiri, Ahmad; Akbari, Negarin; Sharifzadeh, Gholamreza

2016-01-01

Background Anxiety is the most common mental disorder in end-stage renal disease patients. The use of aromatherapy as a treatment for anxiety has increased substantially in most countries. Objectives This study aimed to investigate the effect of inhaling rose water aromatherapy on anxiety in hemodialysis patients. Methods This randomized controlled clinical trial was carried out in the hemodialysis ward of Birjand Vali-Asr hospital on 46 patients who were randomly divided into control and experimental groups. The standard state-trait anxiety inventory of Spielberger was used to investigate the anxiety level of the samples. The experimental group inhaled rose water for 4 weeks, but the control group did not undergo any intervention. At the end of week 2 and week 4, the participants’ anxiety was measured, and the results were statistically analyzed. Results Mean scores of state and trait anxiety in the experimental group before intervention were 47/47 ± 7/6 and 49/56 ± 13/8, respectively; those after week 4 following the intervention were reduced to 37/1 ± 6/5 and 42/9 ± 10/1; inhalation of rose water fragrance in the experimental group caused a significant decrease (P < 0.001) in the state and trait anxiety levels compared with controls (P = 0.43). Conclusions According to the present study, rose water noticeably reduces the anxiety of hemodialysis patients. Therefore, inhalation of rose water can improve the patient’s emotional and spiritual condition during hemodialysis treatment. PMID:27878109

Race, Ideology, and the Tea Party: A Longitudinal Study

PubMed Central

Knowles, Eric D.; Lowery, Brian S.; Shulman, Elizabeth P.; Schaumberg, Rebecca L.

2013-01-01

The Tea Party movement, which rose to prominence in the United States after the election of President Barack Obama, provides an ideal context in which to examine the roles of racial concerns and ideology in politics. A three-wave longitudinal study tracked changes in White Americans’ self-identification with the Tea Party, racial concerns (prejudice and racial identification), and ideologies (libertarianism and social conservatism) over nine months. Latent Growth Modeling (LGM) was used to evaluate potential causal relationships between Tea Party identification and these factors. Across time points, racial prejudice was indirectly associated with movement identification through Whites’ assertions of national decline. Although initial levels of White identity did not predict change in Tea Party identification, initial levels of Tea Party identification predicted increases in White identity over the study period. Across the three assessments, support for the Tea Party fell among libertarians, but rose among social conservatives. Results are discussed in terms of legitimation theories of prejudice, the “racializing” power of political judgments, and the ideological dynamics of the Tea Party. PMID:23825630

Measuring drug effectiveness by default: the case of Bendectin.

PubMed

Neutel, C I; Johansen, H L

1995-01-01

In 1983, Bendectin was voluntarily removed from the market by Merrell Dow Pharmaceuticals Inc. because of the many product liability suits pending. Earlier, 10 to 25% of pregnancies were exposed to Bendectin and over the years the drug was used in as many as 33 million pregnancies. The scientific evidence available pointed to the safety of Bendectin. This article considers some of the effects of the withdrawal of the drug. In 1983, hospital admissions for excessive vomiting in pregnancy per thousand live births rose by 37% over 1980-82 ratios and by 50% in 1984. In the United States, hospitalization rose by similar amounts. A rough estimate of excess hospital costs over the years 1983-87 is $16 million for Canada and $73 million for the U.S. Such estimates do not take into consideration other costs, such as extra physician visits, increased absenteeism from work, and the effect on quality of life of the pregnant woman and her family. No decrease in rates of congenital malformations could be shown to offset this increased cost to society.

Sunrayce Returns to Indianapolis Today

Science.gov Websites

-- General Motors, the U.S. Department of Energy (DOE) and EDS -- organized the two-day session. Four Indianapolis. Students from four Indiana Universities -- Rose-Hulman, Notre Dame, Purdue and Taylor University Sunrayce 95 cars from Rose-Hulman, Western Michigan, Purdue and Ohio State were on display at the meeting

Synthetic Phonics and the Teaching of Reading: The Debate Surrounding England's Rose Report

ERIC Educational Resources Information Center

Wyse, Dominic; Styles, Morag

2007-01-01

The Rose Report, commissioned by the Secretary of State for Education for England, recommended in March 2006 that early reading instruction must include synthetic phonics. This paper evaluates the extent to which research evidence supports this recommendation. In particular, a review of international research into the teaching of early reading…

Wilt, crown, and root rot of common rose mallow (Hibiscus moscheutos) caused by a novel Fusarium sp

USDA-ARS?s Scientific Manuscript database

A new crown and root rot disease of landscape plantings of the malvaceous ornamental common rose mallow (Hibiscus moscheutos) was first detected in Washington State in 2012. The main objectives of this study were to complete Koch's postulates, document the disease sypmtoms photographically, and iden...

The Contemporary Use of Angiography and Revascularization Among Patients With Non-ST-Segment Elevation Myocardial Infarction in the United States Compared With South Korea.

PubMed

Kang, Hyun-Jae; Simon, Dajuanicia; Wang, Tracy Y; Alexander, Karen P; Jeong, Myung Ho; Kim, Hyo-Soo; Bates, Eric R; Henry, Timothy D; Peterson, Eric D; Roe, Matthew T

2015-12-01

Practice guidelines recommend an early invasive strategy for high-risk non-ST-segment elevation myocardial infarction (NSTEMI) patients, but international differences in the use of invasive strategies are unknown. Profiling NSTEMI patient management in the United States (U.S.) and South Korea could provide insight into how patients are triaged for an early invasive strategy in different health care environments and geographical regions. We evaluated the use of angiography and revascularization for NSTEMI patients treated at revascularization-capable hospitals (2007-2010) in both the ACTION Registry-GWTG (U.S.: n = 133,835; 433 hospitals) and KAMIR/KorMI Registry (South Korea: n = 7,901; 72 hospitals). Compared with South Korean patients, U.S. NSTEMI patients more commonly had established cardiovascular risk factors, disease, and prior cardiovascular events and procedures. From 2007-2010, the use of angiography for NSTEMI patients rose steadily in both countries, but the use of revascularization only rose in South Korea. Patients from South Korea more commonly underwent angiography and revascularization. Percutaneous coronary intervention was the most common type of revascularization in both countries, but coronary artery bypass grafting was less common in South Korea. The use of both angiography and revascularization was incrementally lower with a higher predicted mortality risk for patients from both countries, but greater differences between low- and high-risk patients occurred in the U.S. The profile, characteristics, and use of angiography and revascularization for NSTEMI patients in the U.S. vs South Korea differed substantially from 2007-2010, underscoring the heterogeneity of NSTEMI patients and treatment selection among different countries. © 2015 Wiley Periodicals, Inc.

Hospital delivery volume, severe obstetrical morbidity, and failure to rescue.

PubMed

Friedman, Alexander M; Ananth, Cande V; Huang, Yongmei; D'Alton, Mary E; Wright, Jason D

2016-12-01

In the setting of persistently high risk for maternal death and severe obstetric morbidity, little is known about the relationship between hospital delivery volume and maternal outcomes. The objectives of this analysis were (1) to determine maternal risk for severe morbidity during delivery hospitalizations by hospital delivery volume in the United States and (2) to characterize, by hospital volume, the risk for death in the setting of severe obstetric morbidity, a concept known as failure to rescue. This cohort study evaluated 50,433,539 delivery hospitalizations across the United States from 1998-2010. The main outcome measures were (1) severe morbidity that was defined as a composite of any 1 of 15 diagnoses that are representative of acute organ injury and critical illness and (2) failure to rescue that was defined as death in the setting of severe morbidity. The prevalence of severe morbidity rose from 471.2-751.5 cases per 100,000 deliveries from 1998-2010, which was an increase of 59.5%. Failure to rescue was highest in 1998 (1.5%), decreased to 0.6% in 2007, and rose to 0.9% in 2010. In models that were adjusted for comorbid risk and hospital factors, both low and high annualized delivery volume were associated with increased risk for failure to rescue and severe morbidity. However, the relative importance of hospital volume for both outcomes compared with other factors was relatively small. Although low-and high-delivery volume are associated with increased risk for both failure to rescue and severe maternal morbidity, other factors, in particular characteristics of individual centers, may be more important in the determination of outcomes. Copyright © 2016 Elsevier Inc. All rights reserved.

Impact of the ENHANCE Trial on the Use of Ezetimibe in the United States and Canada

PubMed Central

Lu, Lingyun; Krumholz, Harlan M.; Tu, Jack V.; Ross, Joseph S.; Ko, Dennis T.; Jackevicius, Cynthia A.

2014-01-01

Background We previously found the use of ezetimibe increased rapidly with different patterns between the United States (US) and Canada prior to the landmark ENHANCE trial, which was reported in January 2008, and failed to show that the drug slowed the progression of atherosclerosis. What is not known is how practice in the two countries changed after the ENHANCE trial. We examined ezetimibe use trends in the US and Canada before and after the reporting of the ENHANCE trial. Methods We conducted a population-based, retrospective, time-series analysis using the data collected by IMS Health in the US and Compuscript in Canada from January 1, 2002 to December 31, 2009. The main outcome measure was monthly number of prescriptions for ezetimibe-containing products. Results The monthly number of ezetimibe prescriptions/100,000 population rose from 6 to 1082 in the US from November 2002 to January 2008, then significantly declined to 572/100,000 population by December 2009 after the release of the ENHANCE trial, a decrease of 47.1% (P<0.001). In contrast, in Canada, use continuously rose from 2 to 495/100,000 population from June 2003 to December 2009 (P=0.2). US expenditures totaled $2.24 billion in 2009. Conclusions Ezetimibe remains commonly used in both the US and Canada. Ezetimibe use has decreased in the US post-ENHANCE, whereas use has gradually but steadily increased in Canada. The diverging patterns of ezetimibe use in the US and Canada requires further investigation as it reveals that a common evidence base is eliciting very different utilization patterns in neighboring countries. PMID:24766978

Geologic and hydrostratigraphic map of the Anhalt, Fischer, and Spring Branch 7.5-minute quadrangles, Blanco, Comal, and Kendall Counties, Texas

USGS Publications Warehouse

Clark, Allan K.; Robert R. Morris,

2015-01-01

The hydrostratigraphic units of the Edwards and Trinity aquifers have been mapped and described herein using a classification system developed by Choquette and Pray (1970), which is based on porosity types being fabric or not-fabric selective. The naming of hydrostratigraphic units is also based on preexisting names and topographic or historical features that occur in outcrop. The only hydrostratigraphic unit of the Edwards aquifer present in the study area is VIII hydrostratigraphic unit. The mapped hydrostratigraphic units of the upper Trinity aquifer are, from top to bottom: the cavernous, Camp Bullis, upper evaporite, fossiliferous, and lower evaporite and they are interval equivalent to the upper member of the Glen Rose Limestone. The middle Trinity aquifer (interval equivalent to the lower member of the Glen Rose Limestone) contains, from top to bottom: the Bulverde, Little Blanco, Twin Sisters, Doeppenschmidt, Rust, and Honey Creek hydrostratigraphic units. The lower part of the middle Trinity aquifer is formed by the Hensell, Cow Creek, and Hammett hydrostratigraphic units which are interval equivalent to the Hensell Sand Member, the Cow Creek Limestone, and the Hammett Shale Member, respectively, of the Pearsall Formation.

United States copper metal and scrap use and trade patterns, 1995‒2014

USGS Publications Warehouse

Goonan, Thomas G.

2016-06-17

This report considers changes to the copper and copper scrap industries of the United States. For the study period, 1995 through 2014, U.S. refined copper production from all sources (primary and secondary materials) decreased from 2.28 million metric tons (Mt) of copper to 1.05 Mt (a 54 percent decrease). During the same period, U.S. copper scrap net exports increased from 0.203 Mt to 0.737 Mt (a 263 percent increase and a compound annual growth rate of about 7.0 percent per year). Copper and copper scrap prices (in constant 2014 dollars) rose such that 2014 prices were about 48 percent greater than 1995 prices. From 1995 through 2014, Chinese imports of copper scrap from the United States grew from 0.061 Mt to 0.569 Mt (an increase of about 830 percent and a compound annual growth rate of about 12.5 percent per year). In 2011, Chinese imports of U.S. copper scrap peaked at 0.745 Mt of contained copper. In 1995, Chinese imports of U.S. copper scrap accounted for 17 percent of U.S. copper scrap exports. By 2014, Chinese imports accounted for 69 percent of U.S. copper scrap exports (by weight), and Chinese imports of U.S. copper scrap were valued at $1.45 billion.

Direct liquefaction Proof-of-Concept facility. Final technical progress report

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

Comolli, A.G.; Lee, L.K.; Pradhan, V.R.

1995-08-01

This report presents the results of work which included extensive modifications to HRI`s existing 3 ton per day Process Development Unit (PDU) and completion of the first PDU run. The 58-day Run 1 demonstrated scale-up of the Catalytic Two-Stage Liquefaction (CTSL Process) on Illinois No. 6 coal to produce distillate liquid products at a rate of up to 5 barrels per to of moisture-ash-free coal. The Kerr McGee Rose-SR unit from Wilsonville was redesigned and installed next to the US Filter installation to allow a comparison of the two solids removal systems. Also included was a new enclosed reactor tower,more » upgraded computer controls and a data acquisition system, an alternate power supply, a newly refurbished reactor, an in-line hydrotreater, interstage sampling system, coal handling unit, a new ebullating pump, load cells and improved controls and remodeled preheaters. Distillate liquid yields of 5 barrels/ton of moisture ash free coal were achieved. Coal slurry recycle rates were reduced from the 2--2.5 to 1 ratio demonstrated at Wilsonville to as low as 0.9 to 1. Coal feed rates were increased during the test by 50% while maintaining process performance at a marginally higher reactor severity. Sulfur in the coal was reduced from 4 wt% to ca. 0.02 wt% sulfur in the clean distillate fuel product. More than 3,500 gallons of distillate fuels were collected for evaluation and upgrading studies. The ROSE-SR Process was operated for the first time with a pentane solvent in a steady-state model. The energy rejection of the ash concentrate was consistently below prior data, being as low as 12%, allowing improved liquid yields and recovery.« less

Trends in Medicaid Reimbursements for Insulin From 1991 Through 2014.

PubMed

Luo, Jing; Avorn, Jerry; Kesselheim, Aaron S

2015-10-01

Insulin is a vital medicine for patients with diabetes mellitus. Newer, more expensive insulin products and the lack of generic insulins in the United States have increased costs for patients and insurers. To examine Medicaid payment trends for insulin products. Cost information is available for all 50 states and has been recorded since the 1990s. A time-series analysis comparing reimbursements and prices. Using state- and national-level Medicaid data from 1991 to 2014, we identified all patients who used 1 or more of the 16 insulin products that were continuously available in the United States between 2006 and 2014. Insulin products were classified into rapid-acting and long-acting analogs, short-acting, intermediate, and premixed insulins based on American Diabetes Association Guidelines. Inflation-adjusted payments made to pharmacies by Medicaid per 1 mL (100 IU) of insulin in 2014 US dollars. Since 1991, Medicaid reimbursement per unit (1 mL) of insulin dispensed has risen steadily. In the 1990s, Medicaid reimbursed pharmacies between $2.36 and $4.43 per unit. By 2014, reimbursement for short-acting insulins increased to $9.64 per unit; intermediate, $9.22; premixed, $14.79; and long-acting, $19.78. Medicaid reimbursement for rapid-acting insulin analogs rose to $19.81 per unit. The rate of increase in reimbursement was higher for insulins with patent protection ($0.20 per quarter) than without ($0.05 per quarter) (P<.001).Total Medicaid reimbursements peaked at $407.4 million dollars in quarter 2 of 2014. Total volume peaked at 29.9 million units in quarter 4 of 2005 and was 21.2 million units in quarter 2 of 2014. Between 1991 and 2014, there was a near-exponential upward trend in Medicaid payments on a per-unit basis for a wide variety of insulin products regardless of formulation, duration of action, and whether the product was patented. Although reimbursements for newer, patent-protected insulin analogs increased at a faster rate than reimbursements for older insulins, payments increased for all products we examined. Our findings suggest a lack of price competition in the United States for this class of medications.

Impact of Business Cycles on US Suicide Rates, 1928–2007

PubMed Central

Florence, Curtis S.; Quispe-Agnoli, Myriam; Ouyang, Lijing; Crosby, Alexander E.

2011-01-01

Objectives. We examined the associations of overall and age-specific suicide rates with business cycles from 1928 to 2007 in the United States. Methods. We conducted a graphical analysis of changes in suicide rates during business cycles, used nonparametric analyses to test associations between business cycles and suicide rates, and calculated correlations between the national unemployment rate and suicide rates. Results. Graphical analyses showed that the overall suicide rate generally rose during recessions and fell during expansions. Age-specific suicide rates responded differently to recessions and expansions. Nonparametric tests indicated that the overall suicide rate and the suicide rates of the groups aged 25 to 34 years, 35 to 44 years, 45 to 54 years, and 55 to 64 years rose during contractions and fell during expansions. Suicide rates of the groups aged 15 to 24 years, 65 to 74 years, and 75 years and older did not exhibit this behavior. Correlation results were concordant with all nonparametric results except for the group aged 65 to 74 years. Conclusions. Business cycles may affect suicide rates, although different age groups responded differently. Our findings suggest that public health responses are a necessary component of suicide prevention during recessions. PMID:21493938

Long-term trends in restoration and associated land treatments in the southwestern United States

USGS Publications Warehouse

Copeland, Stella M.; Munson, Seth M.; Pilliod, David S.; Welty, Justin L.; Bradford, John B.; Butterfield, Bradley J.

2018-01-01

Restoration treatments, such as revegetation with seeding or invasive species removal, have been applied on U.S. public lands for decades. Temporal trends in these management actions have not been extensively summarized previously, particularly in the southwestern United States where invasive plant species, drought, and fire have altered dryland ecosystems. We assessed long-term (1940–2010) trends in restoration using approximately 4,000 vegetation treatments conducted on Bureau of Land Management lands across the southwestern United States. We found that since 1940, the proportions of seeding and vegetation/soil manipulation (e.g. vegetation removal or plowing) treatments have declined, while the proportions of prescribed burn and invasive species treatments have increased. Treatments in pinyon-juniper and big sagebrush communities declined in comparison to treatments in desert scrub, creosote bush, and riparian woodland communities. Restoration-focused treatment objectives increased relative to resource extraction objectives. Species richness and proportion of native species used in seeding treatments also increased. Inflation-adjusted costs per area rose 750% for vegetation/soil manipulation, 600% for seeding, and 400% for prescribed burn treatments in the decades from 1981 to 2010. Seeding treatments were implemented in warmer and drier years when compared to the climate conditions of the entire study period and warmer and wetter years relative to several years before and after the treatment. These results suggest that treatments over a 70-year period on public lands in the southwestern United States are shifting toward restoration practices that are increasingly large, expensive, and related to fire and invasive species control.

Runtime Detection of C-Style Errors in UPC Code

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

Pirkelbauer, P; Liao, C; Panas, T

2011-09-29

Unified Parallel C (UPC) extends the C programming language (ISO C 99) with explicit parallel programming support for the partitioned global address space (PGAS), which provides a global memory space with localized partitions to each thread. Like its ancestor C, UPC is a low-level language that emphasizes code efficiency over safety. The absence of dynamic (and static) safety checks allows programmer oversights and software flaws that can be hard to spot. In this paper, we present an extension of a dynamic analysis tool, ROSE-Code Instrumentation and Runtime Monitor (ROSECIRM), for UPC to help programmers find C-style errors involving the globalmore » address space. Built on top of the ROSE source-to-source compiler infrastructure, the tool instruments source files with code that monitors operations and keeps track of changes to the system state. The resulting code is linked to a runtime monitor that observes the program execution and finds software defects. We describe the extensions to ROSE-CIRM that were necessary to support UPC. We discuss complications that arise from parallel code and our solutions. We test ROSE-CIRM against a runtime error detection test suite, and present performance results obtained from running error-free codes. ROSE-CIRM is released as part of the ROSE compiler under a BSD-style open source license.« less

Metabolic syndrome in the Military Health System based on electronic health data, 2009-2012.

PubMed

Herzog, Catherine M; Chao, Susan Y; Eilerman, Patricia A; Luce, Beverly K; Carnahan, David H

2015-01-01

Metabolic syndrome prevalence in the United States rose from 27% to 34.2% between 1999-2000 and 1999-2006. However, prevalence has not been determined in the Military Health System. This retrospective descriptive study included enrolled Military Health System adults during fiscal years 2009-2012. We explored three populations (nonactive duty, active duty, and Air Force active duty) and their metabolic syndrome components (body mass index or waist circumference, blood glucose test, triglyceride, high density lipoprotein, and blood pressure). The active duty sample (who had all five components measured) was representative of its population, but the nonactive duty sample was not. Therefore, we reported component-wise prevalence for both nonactive and active duty populations, but only reported prevalence of metabolic syndrome for active duty. A decreasing trend, greater in men, was seen. Crude prevalence in 2012 was higher among men and highest among males and females aged 45-64. Only Air Force active duty data contained waist circumference measurements, enabling comparison to the United States. This subgroup prevalence was significantly lower than the United States prevalence in 2010 for both genders in every age group. Although decreasing metabolic syndrome prevalence is promising, prevalence is still high and future research should explore policies to help lower the prevalence. Reprint & Copyright © 2015 Association of Military Surgeons of the U.S.

[North Carolina Gifted and Talented Minigrant Curriculum Projects: Two Biology Projects].

ERIC Educational Resources Information Center

Brooks, Mary L.; McGrady, Katherine K.

Overviews of two biology units for junior and senior high school gifted and talented students are presented. The Durham North Carolina City School units are entitled, "The Identification, Collection, and Control of the Japanese Beetle through the Growth of Roses and Lawn Care" and "Treasure along the Nantahala River." The first, an entomology unit…

National health expenditures, 1991

PubMed Central

Letsch, Suzanne W.; Lazenby, Helen C.; Levit, Katharine R.; Cowan, Cathy A.

1992-01-01

Spending for health care rose to $751.8 billion in 1991, an increase of 11.4 percent from the 1990 level. National health expenditures as a share of gross domestic product increased to 13.2 percent, up from 12.2 percent in 1990. The health care sector exhibited strong growth, despite slow growth in the overall economy. This combination resulted in the largest increase in the share of the Nation's output consumed by health care in the past three decades. In this article, the authors present estimates of health spending in the United States for 1991. The authors also examine reasons for the unusually large growth in Medicaid expenditures and highlight recent trends in the hospital sector. PMID:10127445

5. Historic American Buildings Survey B. Baxter Matheny, Photographer, Spring, ...

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

5. Historic American Buildings Survey B. Baxter Matheny, Photographer, Spring, 1973 METAL CEILING AND ROSE WINDOW, ABOVE LOWERED CEILING - First United Methodist Church, 200 North Division Street, Carson City, Carson City, NV

Anti-prediabetic effect of rose hip (Rosa canina) extract in spontaneously diabetic Torii rats.

PubMed

Chen, Si Jing; Aikawa, Chiwa; Yoshida, Risa; Kawaguchi, Tomoaki; Matsui, Toshiro

2017-09-01

Prediabetes, a high-risk state for developing diabetes showing impaired glucose tolerance but a normal fasting blood glucose level, has an increasing prevalence worldwide. However, no study investigating the prevention of impaired glucose tolerance at the prediabetic stage by anti-diabetic functional foods has been reported. Thus, the present study aimed to evaluate the anti-prediabetic effect of rose hip in a prediabetic rat model. Spontaneously diabetic Torii (SDT) rats were supplemented with hot-water extract of rose hip at a dose of 100 mg kg -1 body weight day -1 for 12 weeks. The results obtained showed that the supplementation of rose hip extract improved impaired glucose tolerance, promoted insulin secretion, preserved pancreatic beta-cell function and suppressed plasma advanced glycation end-products formation of methylglyoxal-derived hydroimidazolone (MG-H1) residue and N ϵ -carboxymethyl-lysine residues (e.g. MG-H1, control: 465.5 ± 43.8 versus rose hip: 59.1 ± 13.0 pmol mg protein -1 , P < 0.05) in SDT rats at the prediabetic stage (12-20 weeks old). The present study provides the first evidence showing that a hot-water extract of rose hip could exert an anti-prediabetic effect in a rat model. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

Recognition, correlation, and hierarchical stacking patterns of cycles in the Ferry Lake - Uppe Glen Rose, East Texas Basin: Implications for grainstone reservoir distribution

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

Fitchen, W.M.; Bebout, D.G.; Hoffman, C.L.

1994-12-31

Core descriptions and regional log correlation/interpretation of Ferry Lake-Upper Glen Rose strata in the East Texas Basin exhibit the uniformity of cyclicity in these shelf units. The cyclicity is defined by an upward decrease in shale content within each cycle accompanied by an upward increase in anhydrite (Ferry Lake) or carbonate (Upper Glen Rose). Core-to-log calibration of facies indicates that formation resistivity is inversely proportional to shale content and thus is a potential proxy for facies identification beyond core control. Cycles (delineated by resistivity log patterns) were correlated for 90 mi across the shelf; they show little change in logmore » signature despite significant updip thinning due to the regional subsidence gradient. The Ferry-Lake-Upper Glen Rose intervals is interpreted as a composite sequence composed of 13 high-frequency sequences (4 in the Ferry Lake and 9 in the Upper Glen Rose). High-frequency sequences contain approximately 20 ({+-}5) cycles; in the Upper Glen Rose, successive cycles exhibit decreasing proportions of shale and increasing proportions of grain-rich carbonate. High-frequency sequences were terminated by terrigenous inundation, possibly preceded by subaerial exposure. Cycle and high-frequency sequence composition is interpreted to reflect composite, periodic(?) fluctuations is terrigeneous dilution from nearby source areas. Grainstones typically occur (stratigraphically) within the upper cycles of high-frequency sequences, where terrigeneous dilution and turbidity were least and potential for carbonate production and shoaling was greatest. Published mid-Cretaceous geographic reconstructions and climate models suggest that precipitation and runoff in the area were controlled by the seasonal amplitude in solar insolation. In this model, orbital variations, combined with subsidence, hydrography, and bathymetry, were in primary controls on Ferry Lake-Upper Glen Rose facies architecture and stratigraphic development.« less

A Bridge Too Far: The Decline in Shared Science Activities during Primary-Secondary Transition

ERIC Educational Resources Information Center

Galton, Maurice

2016-01-01

This article reviews the use of "bridging units" in science to improve curriculum continuity during transition from primary to secondary school. Based on research evidence collected over several decades, it suggests that the use of these units rose to a peak around the time of the millennium, but that in recent years few schools have…

JPRS Report, China.

DTIC Science & Technology

1990-05-14

such diseases as malaria, dropsy, dysentery, hepatitis, aphtha, gingivitis, and anemia all rose. According to some reports, among the units...stationed in cities, the lowest incidence of anemia in a unit was 20 percent, and the highest incidence reached 77 percent. The incidences of aphtha and...rights of autonomy were large or small. However, the incentives structure itself showed increasing symptoms of imbalance: First, the role of bonus

Annual summary of vital statistics: 2005.

PubMed

Hamilton, Brady E; Miniño, Arialdi M; Martin, Joyce A; Kochanek, Kenneth D; Strobino, Donna M; Guyer, Bernard

2007-02-01

The general fertility rate in 2005 was 66.7 births per 1000 women aged 15 to 44 years, the highest level since 1993. The birth rate for teen mothers (aged 15 to 19 years) declined by 2% between 2004 and 2005, falling to 40.4 births per 1000 women, the lowest ever recorded in the 65 years for which there are consistent data. The birth rates for women > or = 30 years of age rose in 2005 to levels not seen in almost 40 years. Childbearing by unmarried women also increased to historic record levels for the United States in 2005. The cesarean-delivery rate rose by 4% in 2005 to 30.2% of all births, another record high. The preterm birth rate continued to rise (to 12.7% in 2005), as did the rate for low birth weight births (8.2%). The infant mortality rate was 6.79 infant deaths per 1000 live births in 2004, not statistically different from the rate in 2003. Pronounced differences in infant mortality rates by race and Hispanic origin continue, with non-Hispanic black newborns more than twice as likely as non-Hispanic white and Hispanic infants to die within 1 year of birth. The expectation of life at birth reached a record high in 2004 of 77.8 years for all gender and race groups combined. Death rates in the United States continued to decline, with death rates decreasing for 9 of the 15 leading causes. The crude death rate for children aged 1 to 19 years did not decrease significantly between 2003 and 2004. Of the 10 leading causes of death for 2004 in this age group, only the rates for influenza and pneumonia showed a significant decrease. The death rates increased for intentional self-harm (suicide), whereas rates for other causes did not change significantly for children. A large proportion of childhood deaths continue to occur as a result of preventable injuries.

Use of Opioids and Other Analgesics by Older Adults in the United States, 1999–2010

PubMed Central

Steinman, Michael A.; Komaiko, Kiya D.R.; Fung, Kathy Z.; Ritchie, Christine S.

2016-01-01

Background & Objective There has been concern over rising use of prescription opioids in young and middle-aged adults. Much less is known about opioid prescribing in older adults, for whom clinical recommendations and the balance of risks and benefits differ from younger adults. We evaluated changes in use of opioids and other analgesics in a national sample of clinic visits made by older adults between 1999 to 2010. Design, Setting, Subjects Observational study of adults age 65 and older from the 1999–2010 National Ambulatory and National Hospital Ambulatory Medical Care Surveys, serial cross-sectional surveys of outpatient visits in the United States. Methods Medication use was assessed at each study visit and included medications in use prior to the visit and medications newly prescribed at the visit. Results were adjusted for survey weights and design factors to provide nationally representative estimates. Results Mean age was 75 +/−7 years, and 45% of visits occurred in primary care settings. Between 1999–2000 and 2009–10, the percent of clinic visits at which an opioid was used rose from 4.1% to 9.0% (P<.001). Although use of all major opioid classes increased, the largest contributor to increased use was hydrocodone-containing combination opioids, which rose from 1.1% to 3.5% of visits over the study period (P<.001). Growth in opioid use was observed across a wide range of patient and clinic characteristics, including in visits for musculoskeletal problems (10.7% of visits in 1999–00 to 17.0% in 2009–10, P<.001) and in visits for other reasons (2.8% to 7.3%, P<.001). Conclusions Opioid use by older adults visiting clinics more than doubled between 1999–2010, and occurred across a wide range of patient characteristics and clinic settings. PMID:25352175

Determination of diagnostic standards on saturated soil extracts for cut roses grown in greenhouses.

PubMed

Franco-Hermida, John Jairo; Quintero, María Fernanda; Cabrera, Raúl Iskander; Guzman, José Miguel

2017-01-01

This work comprises the theoretical determination and validation of diagnostic standards for the analysis of saturated soil extracts for cut rose flower crops (Rosa spp.) growing in the Bogota Plateau, Colombia. The data included 684 plant tissue analyses and 684 corresponding analyses of saturated soil extracts, all collected between January 2009 and June 2013. The tissue and soil samples were selected from 13 rose farms, and from cultivars grafted on the 'Natal Briar' rootstock. These concurrent samples of soil and plant tissues represented 251 production units (locations) of approximately 10,000 m2 distributed across the study area. The standards were conceived as a tool to improve the nutritional balance in the leaf tissue of rose plants and thereby define the norms for expressing optimum productive potential relative to nutritional conditions in the soil. To this end, previously determined diagnostic standard for rose leaf tissues were employed to obtain rates of foliar nutritional balance at each analyzed location and as criteria for determining the diagnostic norms for saturated soil extracts. Implementing this methodology to foliar analysis, showed a higher significant correlation for diagnostic indices. A similar behavior was observed in saturated soil extracts analysis, becoming a powerful tool for integrated nutritional diagnosis. Leaf analyses determine the most limiting nutrients for high yield and analyses of saturated soil extracts facilitate the possibility of correcting the fertigation formulations applied to soils or substrates. Recommendations are proposed to improve the balance in soil-plant system with which the possibility of yield increase becomes more probable. The main recommendations to increase and improve rose crop flower yields would be: continuously check pH values of SSE, reduce the amounts of P, Fe, Zn and Cu in fertigation solutions and carefully analyze the situation of Mn in the soil-plant system.

Use of Fibrates in the United States and Canada

PubMed Central

Jackevicius, Cynthia A.; Tu, Jack V.; Ross, Joseph S.; Ko, Dennis T.; Carreon, Daniel; Krumholz, Harlan M.

2012-01-01

Context Interest in the role of fibrates has intensified with the publication of the negative ACCORD trial with fenofibrate, especially since the evidence for clinical outcomes benefit for fibrates is heavily weighted on older fibrates, gemfibrozil and clofibrate. Objective This study seeks to examine trends in the current use of fibrates, and for fenofibrate, to illuminate the relationship between differences in the availability of proprietary versus generic formulations and use and economic implications in the United States (US) compared with Canada. Design/Setting/Patients Population-level, cohort study using IMS Health data in the United States and Canada of patients prescribed fibrates between 2002 and 2009. Main Outcome Measure(s) Fibrate prescribing and expenditures. Results From 2002–2009, fibrate prescriptions increased 117.1% in the US, by 12,000/month to 2.1 million prescriptions/month, yet only increased by 18.1% in Canada. (p<0.001) Fenofibrate use was relatively constant in Canada, while in the US, it increased by 159.3%, comprising 47.9% of total fibrate prescriptions in 2002 and 65.2% in 2009. The annual ratio of generic:brand fenofibrate use in the US from 2002 to 2008 ranged from 0:1 to 0.09:1, while the ratio in Canada steadily increased from 2005 to 2008 from 0.51:1 to 1.89:1. In the US, crude fenofibrate expenditures rose from $33.2 million/month in 2002 to $129.6 million/month in 2009, while those in Canada declined from $5.6 million/month to $5.1 million/month. Fibrate expenditures per 100,000 population were 3-fold higher in the US compared with Canada in 2009. Conclusions During the past decade, prescriptions for fibrates, particularly, fenofibrate, increased in the United States, while prescriptions for fibrates in Canada remained stable. PMID:21427374

Female breast cancer incidence among Asian and Western populations: more similar than expected.

PubMed

Sung, Hyuna; Rosenberg, Philip S; Chen, Wan-Qing; Hartman, Mikael; Lim, Wei-Yen; Chia, Kee Seng; Wai-Kong Mang, Oscar; Chiang, Chun-Ju; Kang, Daehee; Ngan, Roger Kai-Cheong; Tse, Lap Ah; Anderson, William F; Yang, Xiaohong R

2015-07-01

Previous reports suggested that female breast cancer is associated with earlier ages at onset among Asian than Western populations. However, most studies utilized cross-sectional analyses that may be confounded by calendar-period and/or birth cohort effects. We, therefore, considered a longitudinal (forward-looking) approach adjusted for calendar-period changes and conditioned upon birth cohort. Invasive female breast cancer data (1988-2009) were obtained from cancer registries in China, Hong Kong, South Korea, Taiwan, Singapore, and the United States. Age-period-cohort models were used to extrapolate longitudinal age-specific incidence rates for the 1920, 1944, and 1970 birth cohorts. Cross-sectional age-specific incidence rates rose continuously until age 80 years among US white women, but plateaued or decreased after age 50 years among Asian women. In contrast, longitudinal age-specific rates were proportional (similar) among all Asian countries and the United States with incidence rates rising continuously until age 80 years. The extrapolated estimates for the most recent cohorts in some Asian countries actually showed later ages at onset than in the United States. Additionally, over successive birth cohorts, the incidence rate ratios (IRRs) for the longitudinal curves converged (narrowed) between Asian and US white women. Similar longitudinal age-specific incidence rates along with converging IRRs indicate that the age effects for invasive breast cancer are more similar among Asian and Western populations than might be expected from a solely cross-sectional analysis. Indeed, the Asian breast cancer rates in recent generations are even surpassing the historically high rates in the United States, highlighting an urgent need for efficient prevention and treatment strategies among Asian populations. Published by Oxford University Press 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.

From low to high fertility in Sulawesi (Indonesia) during the colonial period: explaining the 'first fertility transition'.

PubMed

Henley, David

2006-11-01

This paper examines the past transition from low to high fertility which, in Indonesia as elsewhere, preceded the return to lower birth rates. Data from two parts of the island of Sulawesi where fertility rose during the colonial period are used to explain both why it rose, and why it was originally low. Economic conditions, it is argued, were the most important factors, affecting fertility via the supply of income and the demand for labour. Two schematic models of the 'first fertility transition' are proposed. In areas with low population densities and area-extensive forms of agriculture responsive to commercial stimuli, birth rates rose as the growth of commerce raised levels of prosperity, facilitated marriage, and undermined institutions such as debt-slavery which had previously acted to restrict marital fertility. In densely populated areas with labour-intensive agriculture and heavy state taxation in labour, fertility rose in response to demands for women's (and possibly child) labour that did not necessarily lead to gains in income.

An unexpected rise in strontium-90 in US deciduous teeth in the 1990s.

PubMed

Mangano, Joseph J; Gould, Jay M; Sternglass, Ernest J; Sherman, Janette D; McDonnell, William

2003-12-30

For several decades, the United States has been without an ongoing program measuring levels of fission products in the body. Strontium-90 (Sr-90) concentrations in 2089 deciduous (baby) teeth, mostly from persons living near nuclear power reactors, reveal that average levels rose 48.5% for persons born in the late 1990s compared to those born in the late 1980s. This trend represents the first sustained increase since the early 1960s, before atmospheric weapons tests were banned. The trend was consistent for each of the five states for which at least 130 teeth are available. The highest averages were found in southeastern Pennsylvania, and the lowest in California (San Francisco and Sacramento), neither of which is near an operating nuclear reactor. In each state studied, the average Sr-90 concentration is highest in counties situated closest to nuclear reactors. It is likely that, 40 years after large-scale atmospheric atomic bomb tests ended, much of the current in-body radioactivity represents nuclear reactor emissions.

Sex differences and similarities in job attribute preferences: a meta-analysis.

PubMed

Konrad, A M; Ritchie, J E; Lieb, P; Corrigall, E

2000-07-01

Many researchers have studied sex differences in job attribute preferences. The authors meta-analyzed 242 samples collected from 321,672 men and boys and 316,842 women and girls in the United States between 1970 and 1998. Findings indicated significant (p < .05) sex differences on 33 of 40 job attribute preferences examined. The effect sizes were small. Of the 33 significant differences, 26 had average effect sizes of magnitude .20 or less. The directions of the differences were generally consistent with gender roles and stereotypes. Many job attributes became relatively more important to women and girls in the 1980s and 1990s compared with the 1970s, indicating that women's aspirations to obtain job attributes rose as gender barriers to opportunity declined.

Improved reservoir characterization of the Rose Run sandstone on the East Randolph Field, Portage County, Ohio

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

Safley, I.E.; Thomas, J.B.

1996-09-01

The East Randolph Field, located in Randolph Township, Portage County, Ohio, produces oil and gas from the Cambrian Rose Run sandstone unit, a member of the Knox Supergroup. Field development and infill drilling opportunities illustrate the need for improved reservoir characterization of the hydrocarbon productive intervals. This reservoir study is conducted under the Department of Energy`s Reservoir Management Program with professionals from BDM-Oklahoma and Belden & Blake Corporation. Well log and core analyses were conducted to determine the reservoir distribution, the heterogeneity of the hydrocarbon producing intervals, and the effects of faulting and fracturing on well productivity. The Rose Runmore » sandstones and interbedded dolomites were subdivided into three productive intervals. Cross sections were constructed for correlation of individual layers and identification of localized faulting. The geologic data was input into GeoGraphix software for construction of structure, net pay, production, and gas- and water-oil ratio maps.« less

An analysis of fracture trace patterns in areas of flat-lying sedimentary rocks for the detection of buried geologic structure. [Kansas and Texas

NASA Technical Reports Server (NTRS)

Podwysocki, M. H.

1974-01-01

Two study areas in a cratonic platform underlain by flat-lying sedimentary rocks were analyzed to determine if a quantitative relationship exists between fracture trace patterns and their frequency distributions and subsurface structural closures which might contain petroleum. Fracture trace lengths and frequency (number of fracture traces per unit area) were analyzed by trend surface analysis and length frequency distributions also were compared to a standard Gaussian distribution. Composite rose diagrams of fracture traces were analyzed using a multivariate analysis method which grouped or clustered the rose diagrams and their respective areas on the basis of the behavior of the rays of the rose diagram. Analysis indicates that the lengths of fracture traces are log-normally distributed according to the mapping technique used. Fracture trace frequency appeared higher on the flanks of active structures and lower around passive reef structures. Fracture trace log-mean lengths were shorter over several types of structures, perhaps due to increased fracturing and subsequent erosion. Analysis of rose diagrams using a multivariate technique indicated lithology as the primary control for the lower grouping levels. Groupings at higher levels indicated that areas overlying active structures may be isolated from their neighbors by this technique while passive structures showed no differences which could be isolated.

HIV incidence and CDC's HIV prevention budget: an exploratory correlational analysis.

PubMed

Holtgrave, David R; Kates, Jennifer

2007-01-01

The central evaluative question about a national HIV prevention program is whether that program affects HIV incidence. Numerous factors may influence incidence, including public investment in HIV prevention. Few studies, however, have examined the relationship between public investment and the HIV epidemic in the United States. This 2006 exploratory analysis examined the period from 1978 through 2006 using a quantitative, lagged, correlational analysis to capture the relationship between national HIV incidence and Centers for Disease Control and Prevention's HIV prevention budget in the United States over time. The analyses suggest that early HIV incidence rose in advance of the nation's HIV prevention investment until the mid-1980s (1-year lag correlation, r=0.972, df=2, p <0.05). From that point on, it appears that the nation's investment in HIV prevention became a strong correlate of HIV incidence (1-year lag correlation, r=-0.905, df=18, p <0.05). This exploratory study provides correlational evidence of a relationship between U.S. HIV incidence and the federal HIV prevention budget over time, and calls for further analysis of the role of funding and other factors that may influence the direction of a nation's HIV epidemic.

L-Ascorbic acid metabolism during fruit development in an ascorbate-rich fruit crop chestnut rose (Rosa roxburghii Tratt).

PubMed

Huang, Ming; Xu, Qiang; Deng, Xiu-Xin

2014-09-01

Chestnut rose (Rosa roxburghii Tratt) is a fruit crop that contains unusually high levels of l-ascorbic acid (AsA; ∼1300 mg 100g(-1) FW). To explore the mechanisms underlying AsA metabolism, we investigated the distribution and abundance of AsA during fruit development. We also analyzed gene expression patterns, enzyme activities, and content of metabolites related to AsA biosynthesis and recycling. AsA first accumulated during late fruit development and continued to accumulate during ripening, with the highest accumulation rate near fruit maturity. The redox state of AsA in fruit was also enhanced during late fruit development, while leaf and other tissues had much lower levels of AsA and the redox state of AsA was lower. In mature fruit, AsA was mainly distributed in the cytoplasm of the mesocarp. Correlation analysis suggested that the gene expression patterns, enzyme activities, and related metabolite concentrations involved in the l-galactose pathway showed relatively high correlations with the accumulation rate of AsA. The gene expression pattern and activity of dehydroascorbate reductase (DHAR, EC 1.8.5.1) correlated strongly with AsA concentration, possibly indicating the crucial role of DHAR in the accumulation of high levels of AsA in chestnut rose fruit. Over expression of DHAR in Arabidopsis significantly increased the reduced AsA content and redox state. This was more effective than over expression of the l-galactose pathway gene GDP-d-mannose-3,5-epimerase (EC 5.1.3.18). These findings will enhance understanding of the molecular mechanisms regulating accumulation of AsA in chestnut rose. Copyright © 2014 Elsevier GmbH. All rights reserved.

The impact of state-level nutrition-education program funding on BMI: evidence from the behavioral risk factor surveillance system.

PubMed

McGeary, Kerry Anne

2013-04-01

Currently, there is insufficient evidence regarding which policies will improve nutrition, reduce BMI levels and the prevalence of obesity and overweight nationwide. This preliminary study investigates the impact of a nutrition-education policy relative to price policy as a means to reduce BMI in the United States (US). Model estimations use pooled cross-sectional data at the individual-level from the Centers for Disease Control's (CDC), Behavioral Risk Factor Surveillance System (BRFSS), state-level food prices from the American Chamber of Commerce Research Association (ACCRA) and funding for state-specific nutrition-education programs from the United States Department of Agriculture (USDA) from 1992 to 2006. The total number of observations for the study is 2,249,713 over 15 years. During this period, federal funding for state-specific nutrition-education programs rose from approximately $660 thousand for seven states to nearly $248 million for all fifty-two states. In 2011, federal funding for nutrition-education programs reached $375 million. After controlling for state-fixed effects, year effects and state specific linear and quadratic time trends, we find that nutrition education spending has the intended effect on BMI, obese and overweight in aggregate. However, we find heterogeneity as individuals from certain, but not all, income and education levels respond to nutrition-education funding. The results regarding nutrition-education programs suggest that large scale funding of nutrition-education programs may improve BMI levels and reduce obesity and overweight. However, more study is required to determine if these funds are able make the requisite dietary improvements that may ultimately improve BMI for individuals from low income and education-levels. Copyright © 2013 Elsevier Ltd. All rights reserved.

Intra- and interregional cortical interactions related to sharp-wave ripples and dentate spikes.

PubMed

Headley, Drew B; Kanta, Vasiliki; Paré, Denis

2017-02-01

The hippocampus generates population events termed sharp-wave ripples (SWRs) and dentate spikes (DSs). While little is known about DSs, SWR-related hippocampal discharges during sleep are thought to replay prior waking activity, reactivating the cortical networks that encoded the initial experience. During slow-wave sleep, such reactivations likely occur during up-states, when most cortical neurons are depolarized. However, most studies have examined the relationship between SWRs and up-states measured in single neocortical regions. As a result, it is currently unclear whether SWRs are associated with particular patterns of widely distributed cortical activity. Additionally, no such investigation has been carried out for DSs. The present study addressed these questions by recording SWRs and DSs from the dorsal hippocampus simultaneously with prefrontal, sensory (visual and auditory), perirhinal, and entorhinal cortices in naturally sleeping rats. We found that SWRs and DSs were associated with up-states in all cortical regions. Up-states coinciding with DSs and SWRs exhibited increased unit activity, power in the gamma band, and intraregional gamma coherence. Unexpectedly, interregional gamma coherence rose much more strongly in relation to DSs than to SWRs. Whereas the increase in gamma coherence was time locked to DSs, that seen in relation to SWRs was not. These observations suggest that SWRs are related to the strength of up-state activation within individual regions throughout the neocortex but not so much to gamma coherence between different regions. Perhaps more importantly, DSs coincided with stronger periods of interregional gamma coherence, suggesting that they play a more important role than previously assumed. Off-line cortico-hippocampal interactions are thought to support memory consolidation. We surveyed the relationship between hippocampal sharp-wave ripples (SWRs) and dentate spikes (DSs) with up-states across multiple cortical regions. SWRs and DSs were associated with increased cortical gamma oscillations. Interregional gamma coherence rose much more strongly in relation to DSs than to SWRs. Moreover, it was time locked to DSs but not SWRs. These results have important implications for current theories of systems memory consolidation during sleep. Copyright © 2017 the American Physiological Society.

Determination of diagnostic standards on saturated soil extracts for cut roses grown in greenhouses

PubMed Central

Cabrera, Raúl Iskander

2017-01-01

This work comprises the theoretical determination and validation of diagnostic standards for the analysis of saturated soil extracts for cut rose flower crops (Rosa spp.) growing in the Bogota Plateau, Colombia. The data included 684 plant tissue analyses and 684 corresponding analyses of saturated soil extracts, all collected between January 2009 and June 2013. The tissue and soil samples were selected from 13 rose farms, and from cultivars grafted on the 'Natal Briar' rootstock. These concurrent samples of soil and plant tissues represented 251 production units (locations) of approximately 10,000 m2 distributed across the study area. The standards were conceived as a tool to improve the nutritional balance in the leaf tissue of rose plants and thereby define the norms for expressing optimum productive potential relative to nutritional conditions in the soil. To this end, previously determined diagnostic standard for rose leaf tissues were employed to obtain rates of foliar nutritional balance at each analyzed location and as criteria for determining the diagnostic norms for saturated soil extracts. Implementing this methodology to foliar analysis, showed a higher significant correlation for diagnostic indices. A similar behavior was observed in saturated soil extracts analysis, becoming a powerful tool for integrated nutritional diagnosis. Leaf analyses determine the most limiting nutrients for high yield and analyses of saturated soil extracts facilitate the possibility of correcting the fertigation formulations applied to soils or substrates. Recommendations are proposed to improve the balance in soil-plant system with which the possibility of yield increase becomes more probable. The main recommendations to increase and improve rose crop flower yields would be: continuously check pH values of SSE, reduce the amounts of P, Fe, Zn and Cu in fertigation solutions and carefully analyze the situation of Mn in the soil-plant system. PMID:28542547

Midlevel Management in the Community College: A Rose Garden?

ERIC Educational Resources Information Center

Gillett-Karam, Rosemary

1999-01-01

States that most community-college chairs do not receive any training for the complex roles and responsibilities associated with their positions. Offers a description of North Carolina State University's leadership-development program as a resource for practitioners. Contains 10 references. (VWC)

Restaurant Inspection Scores and Foodborne Disease

PubMed Central

Pavlin, Boris I.; LaFleur, Bonnie J.; Ingram, L. Amanda; Schaffner, William

2004-01-01

Restaurants in the United States are regularly inspected by health departments, but few data exist regarding the effect of restaurant inspections on food safety. We examined statewide inspection records from January 1993 through April 2000. Data were available from 167,574 restaurant inspections. From 1993 to 2000, mean scores rose steadily from 80.2 to 83.8. Mean inspection scores of individual inspectors were 69–92. None of the 12 most commonly cited violations were critical food safety hazards. Establishments scoring <60 had a mean improvement of 16 points on subsequent inspections. Mean scores of restaurants experiencing foodborne disease outbreaks did not differ from restaurants with no reported outbreaks. A variety of factors influence the uniformity of restaurant inspections. The restaurant inspection system should be examined to identify ways to ensure food safety. PMID:15200861

The hypertension of president Franklin Roosevelt. The president as casualty of war.

PubMed

Maloney, William James; Resillez-Urioste, Frank; Maloney, Maura

2012-11-01

Franklin Delano Roosevelt led the United States for four terms as president. He served during a period of unparalleled turmoil in American history. Roosevelt's blood pressure rose steadily as he presided over the Great Depression and much of World War II. He refused to decrease his workload, even as his health steadily declined. Roosevelt willingly and knowingly sacrificed his health, and, ultimately, his life fulfilling his desire to provide America with continuous and inspiring leadership. The medical community's understanding of hypertension was in its infancy during his presidency. Today, healthcare professionals understand the importance of the proper diagnosis and treatment of hypertension. Dentists play a vital role in detecting hypertension in individuals and, when necessary, referring the patient to the proper medical professional for evaluation.

Using social marketing to increase the use of helmets among bicyclists.

PubMed

Ludwig, Timothy D; Buchholz, Chris; Clarke, Steven W

2005-01-01

In this study, the authors investigated a social marketing intervention to increase the use of bicycle helmets on a university campus in the southeastern United States. Focus groups of students developed a bicycle helmet program slogan and logo (ie, "The Grateful Head"). The authors trained student bicyclists who already used helmets (n=15) as peer agents. These agents provided bicycle helmet information and asked fellow bicyclists to sign a pledge card to wear a helmet. They gave a coupon for a free helmet to those who pledged to wear a helmet. The authors received a total of 379 pledge cards and distributed 259 helmets. Bicycle helmet use rose from a baseline mean of 27.6% to a mean of 49.3% by the last week of the intervention.

Lawmakers Take Aim at Bullying

ERIC Educational Resources Information Center

Zubrzycki, Jaclyn

2011-01-01

The author reports on the issue of bullying that rose on state legislative agendas this year, with 21 states passing anti-bullying laws--some of which expanded schools' responsibilities to keep a check on any harassment that goes on among students. States set out to write clear definitions of bullying and to regulate school policies and…

Chimera-like states in a neuronal network model of the cat brain

NASA Astrophysics Data System (ADS)

Santos, M. S.; Szezech, J. D.; Borges, F. S.; Iarosz, K. C.; Caldas, I. L.; Batista, A. M.; Viana, R. L.; Kurths, J.

2017-08-01

Neuronal systems have been modeled by complex networks in different description levels. Recently, it has been verified that networks can simultaneously exhibit one coherent and other incoherent domain, known as chimera states. In this work, we study the existence of chimera states in a network considering the connectivity matrix based on the cat cerebral cortex. The cerebral cortex of the cat can be separated in 65 cortical areas organised into the four cognitive regions: visual, auditory, somatosensory-motor and frontolimbic. We consider a network where the local dynamics is given by the Hindmarsh-Rose model. The Hindmarsh-Rose equations are a well known model of neuronal activity that has been considered to simulate membrane potential in neuron. Here, we analyse under which conditions chimera states are present, as well as the affects induced by intensity of coupling on them. We observe the existence of chimera states in that incoherent structure can be composed of desynchronised spikes or desynchronised bursts. Moreover, we find that chimera states with desynchronised bursts are more robust to neuronal noise than with desynchronised spikes.

United States aid policy and induced abortion in sub-Saharan Africa.

PubMed

Bendavid, Eran; Avila, Patrick; Miller, Grant

2011-12-01

To determine whether the Mexico City Policy, a United States government policy that prohibits funding to nongovernmental organizations performing or promoting abortion, was associated with the induced abortion rate in sub-Saharan Africa. Women in 20 African countries who had induced abortions between 1994 and 2008 were identified in Demographic and Health Surveys. A country's exposure to the Mexico City Policy was considered high (or low) if its per capita assistance from the United States for family planning and reproductive health was above (or below) the median among study countries before the policy's reinstatement in 2001. Using logistic regression and a difference-in-difference design, the authors estimated the differential change in the odds of having an induced abortion among women in high exposure countries relative to low exposure countries when the policy was reinstated. The study included 261,116 women aged 15 to 44 years. A comparison of 1994-2000 with 2001-2008 revealed an adjusted odds ratio for induced abortion of 2.55 for high-exposure countries versus low-exposure countries under the policy (95% confidence interval, CI: 1.76-3.71). There was a relative decline in the use of modern contraceptives in the high-exposure countries over the same time period. The induced abortion rate in sub-Saharan Africa rose in high-exposure countries relative to low-exposure countries when the Mexico City Policy was reintroduced. Reduced financial support for family planning may have led women to substitute abortion for contraception. Regardless of one's views about abortion, the findings may have important implications for public policies governing abortion.

Brain cancer incidence trends in relation to cellular telephone use in the United States.

PubMed

Inskip, Peter D; Hoover, Robert N; Devesa, Susan S

2010-11-01

The use of cellular telephones has grown explosively during the past two decades, and there are now more than 279 million wireless subscribers in the United States. If cellular phone use causes brain cancer, as some suggest, the potential public health implications could be considerable. One might expect the effects of such a prevalent exposure to be reflected in general population incidence rates, unless the induction period is very long or confined to very long-term users. To address this issue, we examined temporal trends in brain cancer incidence rates in the United States, using data collected by the Surveillance, Epidemiology, and End Results (SEER) Program. Log-linear models were used to estimate the annual percent change in rates among whites. With the exception of the 20-29-year age group, the trends for 1992-2006 were downward or flat. Among those aged 20-29 years, there was a statistically significant increasing trend between 1992 and 2006 among females but not among males. The recent trend in 20-29-year-old women was driven by a rising incidence of frontal lobe cancers. No increases were apparent for temporal or parietal lobe cancers, or cancers of the cerebellum, which involve the parts of the brain that would be more highly exposed to radiofrequency radiation from cellular phones. Frontal lobe cancer rates also rose among 20-29-year-old males, but the increase began earlier than among females and before cell phone use was highly prevalent. Overall, these incidence data do not provide support to the view that cellular phone use causes brain cancer.

Climate change is projected to have severe impacts on the frequency and intensity of peak electricity demand across the United States.

PubMed

Auffhammer, Maximilian; Baylis, Patrick; Hausman, Catherine H

2017-02-21

It has been suggested that climate change impacts on the electric sector will account for the majority of global economic damages by the end of the current century and beyond [Rose S, et al. (2014) Understanding the Social Cost of Carbon: A Technical Assessment ]. The empirical literature has shown significant increases in climate-driven impacts on overall consumption, yet has not focused on the cost implications of the increased intensity and frequency of extreme events driving peak demand, which is the highest load observed in a period. We use comprehensive, high-frequency data at the level of load balancing authorities to parameterize the relationship between average or peak electricity demand and temperature for a major economy. Using statistical models, we analyze multiyear data from 166 load balancing authorities in the United States. We couple the estimated temperature response functions for total daily consumption and daily peak load with 18 downscaled global climate models (GCMs) to simulate climate change-driven impacts on both outcomes. We show moderate and heterogeneous changes in consumption, with an average increase of 2.8% by end of century. The results of our peak load simulations, however, suggest significant increases in the intensity and frequency of peak events throughout the United States, assuming today's technology and electricity market fundamentals. As the electricity grid is built to endure maximum load, our findings have significant implications for the construction of costly peak generating capacity, suggesting additional peak capacity costs of up to 180 billion dollars by the end of the century under business-as-usual.

Student Achievement since 2005: On State Tests and State-Level NAEP

ERIC Educational Resources Information Center

Education Digest: Essential Readings Condensed for Quick Review, 2010

2010-01-01

This article reports on a new study released by the Center on Education Policy (CEP) of states with five years of comparable test data which finds that student achievement in reading and math rose between 2005 and 2009 on state tests as well as on National Assessment of Education Progress (NAEP). The report also finds overlapping achievement gains…

76 FR 12992 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-09

... County St. Rose of Lima Catholic Church and School Complex, 1302-1316 S 5th St, Crofton, 11000106 Morrill... Courthouse and Jail, 117 E Currie St, Garden City, 11000129 Houston County First United Methodist Church, 701...) Henderson Street at the Clear [[Page 12994

75 FR 7443 - Western Pacific Fishery Management Council; Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-19

... definition of shortline fishing gear 5. Non-commercial fishing for Pelagic Management Unit Species in Rose.... The PPT will meet as late as necessary to complete scheduled business. Although non-emergency issues... emergency action under section 305(c) of the Magnuson-Stevens Fishery Conservation and Management Act...

Biochemical Response of Late Rickets and Osteomalacia to a Chupatty-free Diet

PubMed Central

Ford, J. A.; Colhoun, E. M.; McIntosh, W. B.; Dunnigan, M. G.

1972-01-01

Eight Pakistani children with late rickets and two Pakistani women with osteomalacia were given a chupatty-free diet for seven weeks, substituting leavened bread of lower extraction. On this diet serum calcium levels rose to normal or near normal, levels of serum inorganic phosphorus rose slightly but significantly, and serum alkaline phosphatase levels showed a definite rise indicative of healing bone disease. It is concluded that the high phytate content of unleavened bread is the major cause of late rickets and osteomalacia in Pakistani and Indian communities in the United Kingdom. The simplest prophylactic measure seems to be the additional fortification with calcium carbonate of the high extraction flour used in preparing unleavened bread. PMID:5069221

Monitoring conterminous United States (CONUS) land cover change with Web-Enabled Landsat Data (WELD)

USGS Publications Warehouse

Hansen, M.C.; Egorov, Alexey; Potapov, P.V.; Stehman, S.V.; Tyukavina, A.; Turubanova, S.A.; Roy, David P.; Goetz, S.J.; Loveland, Thomas R.; Ju, J.; Kommareddy, A.; Kovalskyy, Valeriy; Forsyth, C.; Bents, T.

2014-01-01

Forest cover loss and bare ground gain from 2006 to 2010 for the conterminous United States (CONUS) were quantified at a 30 m spatial resolution using Web-Enabled Landsat Data available from the USGS Center for Earth Resources Observation and Science (EROS) (http://landsat.usgs.gov/WELD.php). The approach related multi-temporal WELD metrics and expert-derived training data for forest cover loss and bare ground gain through a decision tree classification algorithm. Forest cover loss was reported at state and ecoregional scales, and the identification of core forests' absent of change was made and verified using LiDAR data from the GLAS (Geoscience Laser Altimetry System) instrument. Bare ground gain correlated with population change for large metropolitan statistical areas (MSAs) outside of desert or semi-desert environments. GoogleEarth™ time-series images were used to validate the products. Mapped forest cover loss totaled 53,084 km2 and was found to be depicted conservatively, with a user's accuracy of 78% and a producer's accuracy of 68%. Excluding errors of adjacency, user's and producer's accuracies rose to 93% and 89%, respectively. Mapped bare ground gain equaled 5974 km2 and nearly matched the estimated area from the reference (GoogleEarth™) classification; however, user's (42%) and producer's (49%) accuracies were much less than those of the forest cover loss product. Excluding errors of adjacency, user's and producer's accuracies rose to 62% and 75%, respectively. Compared to recent 2001–2006 USGS National Land Cover Database validation data for forest loss (82% and 30% for respective user's and producer's accuracies) and urban gain (72% and 18% for respective user's and producer's accuracies), results using a single CONUS-scale model with WELD data are promising and point to the potential for national-scale operational mapping of key land cover transitions. However, validation results highlighted limitations, some of which can be addressed by improving training data, creating a more robust image feature space, adding contemporaneous Landsat 5 data to the inputs, and modifying definition sets to account for differences in temporal and spatial observational scales. The presented land cover extent and change data are available via the official WELD website (ftp://weldftp.cr.usgs.gov/CONUS_5Y_LandCover/ftp://weldftp.cr.usgs.gov/CONUS_5Y_LandCover/).

Births: final data for 2008.

PubMed

Martin, Joyce A; Hamilton, Brady E; Sutton, Paul D; Ventura, Stephanie J; Mathews, T J; Osterman, Michelle J K

2010-12-08

This report presents 2008 data on U.S. births according to a wide variety of characteristics. Data are presented for maternal demographic characteristics including age, live-birth order, race and Hispanic origin, marital status, attendant at birth, method of delivery, and infant characteristics (period of gestation, birthweight, and multiple births). Birth and fertility rates by age, live-birth order, race and Hispanic origin, and marital status also are presented. Selected data by mother's state of residence are shown, as well as data on age of father. Trends in fertility patterns and maternal and infant characteristics are described and interpreted. Descriptive tabulations of data reported on the birth certificates of the 4.25 million births that occurred in 2008 are presented. Denominators for population-based rates are postcensal estimates derived from the U.S. 2000 census. A total of 4,247,694 births were registered in the United States in 2008, 2 percent less than in 2007. The general fertility rate declined 1 percent to 68.6 per 1,000. The teenage birth rate declined 2 percent to 41.5 per 1,000. Birth rates for women aged 20 to 39 years were down 1-3 percent, whereas the birth rate for women aged 40-44 rose to the highest level reported in more than 40 years. The total fertility rate declined 2 percent to 2,084.5 per 1,000 women. All measures of unmarried childbearing reached record levels-40.6 percent of births were to unmarried women in 2008. The cesarean delivery rate rose again to 32.3 percent. The preterm birth rate declined for the second consecutive year to 12.3 percent; the low birthweight rate was down very slightly. The twin birth rate increased 1 percent to 32.6 per 1,000; the triplet and higher-order multiple birth rate was stable.

State Funding for Students with Disabilities. ECS 50-State Review

ERIC Educational Resources Information Center

Millard, Maria; Aragon, Stephanie

2015-01-01

About 13 percent of all public school students receive special educational services and state spending for these students is rising. In Michigan, for example, spending rose 60 percent from 2000 to 2010. While service costs have been increasing, the share of the costs covered by federal funding has been decreasing. Six years ago, the Individuals…

States' Budgets Reflect Rising Tax Collections

ERIC Educational Resources Information Center

Hoff, David J.

2005-01-01

Many state budgets are reaping the benefits of tax revenues that are rising faster than at any time since the economic slowdown ended. Overall tax collections by states rose by 11.7 percent in the first quarter of 2005, giving the legislatures extra cash to shore up school aid, increase teacher pay, and finance new initiatives such as full-day…

Epidemic Emergence in the United States of Escherichia coli Sequence Type 131-H30 (ST131-H30), 2000 to 2009.

PubMed

Johnson, James R; Porter, Stephen; Thuras, Paul; Castanheira, Mariana

2017-08-01

The H 30 subclone of Escherichia coli sequence type 131 (ST131- H 30) has become the leading antimicrobial resistance E. coli lineage in the United States and often exhibits resistance to one or both of the two key antimicrobial classes for treating Gram-negative infections, extended-spectrum cephalosporins (ESCs) and fluoroquinolones (FQs). However, the timing of and reasons for its recent emergence are inadequately defined. Accordingly, from E. coli clinical isolates collected systematically across the United States by the SENTRY Antimicrobial Surveillance Program in 2000, 2003, 2006, and 2009, 234 isolates were selected randomly, stratified by year, within three resistance categories: (i) ESC-reduced susceptibility, regardless of FQ phenotype (ESC-RS); (ii) FQ resistance, ESC susceptible (FQ-R); and (iii) FQ susceptible, ESC susceptible (FQ-S). Susceptibility profiles, phylogroup, ST, ST131 subclone, and virulence genotypes were determined, and temporal trends and between-variable associations were assessed statistically. From 2000 to 2006, concurrently with the emergence of ESC-RS and FQ-R strains, the prevalence of (virulence-associated) phylogroup B2 among such strains also rose dramatically, due entirely to rapid emergence of ST131, especially H 30. By 2009, H 30 was the dominant E. coli lineage overall (22%), accounting for a median of 43% of all single-agent and multidrug resistance (68% for ciprofloxacin). H 30's emergence increased the net virulence gene content of resistant (especially FQ-R) isolates, giving stable overall virulence gene scores despite an approximately 4-fold expansion of the historically less virulent resistant population. These findings define more precisely the timing and tempo of H 30's emergence in the United States, identify possible reasons for it, and suggest potential consequences, including more frequent and/or aggressive antimicrobial-resistant infections. Copyright © 2017 American Society for Microbiology.

Magnitude and Trends in Heavy Episodic Drinking, Alcohol-Impaired Driving, and Alcohol-Related Mortality and Overdose Hospitalizations Among Emerging Adults of College Ages 18-24 in the United States, 1998-2014.

PubMed

Hingson, Ralph; Zha, Wenxing; Smyth, Daniel

2017-07-01

This article estimates percentages of U.S. emerging adults ages 18-24 engaging in past-month heavy episodic drinking and past-year alcohol-impaired driving, and numbers experiencing alcohol-related unintentional injury deaths and overdose hospitalizations between 1998 and 2014. We analyzed national injury mortality data from coroner, census, and college enrollment statistics, the National Survey on Drug Use and Health, and the Nationwide Inpatient Sample. From 1999 to 2005, percentages of emerging adults ages 18-24 reporting past-month heavy episodic drinking rose from 37.1% to 43.1% and then declined to 38.8% in 2014. Alcohol-impaired driving rose from 24% to 25.5% and then declined to 16.0%. Alcohol-related unintentional injury deaths increased from 4,807 in 1998 to 5,531 in 2005 and then declined to 4,105 in 2014, a reduction of 29% per 100,000 since 1998. Alcohol-related traffic deaths increased from 3,783 in 1998 to 4,114 in 2005 and then declined to 2,614 in 2014, down 43% per 100,000 since 1998. Alcohol-related overdose deaths increased from 207 in 1998 to 891 in 2014, a 254% increase per 100,000. Other types of nontraffic unintentional injury deaths declined. Alcohol-overdose hospitalizations rose 26% per 100,000 from 1998 to 2014, especially from increases in alcohol/other drug overdoses, up 61% (alcohol/opioid overdoses up 197%). Among emerging adults, a trend toward increased alcohol-related unintentional injury deaths, heavy episodic drinking, and alcohol-impaired driving between 1998 and 2005 was reversed by 2014. Persistent high levels of heavy episodic drinking and related problems among emerging adults underscore a need to expand individually oriented interventions, college/community collaborative programs, and evidence-supported policies to reduce their drinking and related problems.

Scheduling techniques in the Request Oriented Scheduling Engine (ROSE)

NASA Technical Reports Server (NTRS)

Zoch, David R.

1991-01-01

Scheduling techniques in the ROSE are presented in the form of the viewgraphs. The following subject areas are covered: agenda; ROSE summary and history; NCC-ROSE task goals; accomplishments; ROSE timeline manager; scheduling concerns; current and ROSE approaches; initial scheduling; BFSSE overview and example; and summary.

KSC-2011-1213

NASA Image and Video Library

2011-01-27

CAPE CANAVERAL, Fla. -- President and C.E.O. of The Astronauts Memorial Foundation Stephen Feldman displays a single yellow rose near the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida during a Day of Remembrance ceremony to honor members of the NASA family who lost their lives while furthering the cause of exploration and discovery. The memorial honors 24 United States astronauts, including the crew members of space shuttles Columbia and Challenger, Apollo 1, and those who died in training and commercial airplane accidents. The memorial is a project of the Astronauts Memorial Foundation and was paid for by Florida residents who purchased special Challenger mission automobile license plates. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

The Palmyra Atoll Research Consortium

USGS Publications Warehouse

Suchanek, Thomas H.

2012-01-01

Palmyra functions as a living laboratory. It is a low-lying coral atoll located about 1,800 kilometers south/southwest of Hawaii near the equator in the central Pacific Ocean (latitude 5°53'N, longitude 162°05'W). Palmyra Atoll and nearby Kingman Reef are U.S. territories and represent the northern atolls/reefs of the U.S. Line Islands. Palmyra also is one of the nine sovereign territories of the United States commonly referred to as the U.S. Pacific Remote Island Areas (PRIAs) that straddle the equator (fig. 1). Palmyra Atoll and nearby Kingman Reef also were included as part of the seven territories that comprise the Pacific Remote Islands Marine National Monument set aside by President Bush in 2009 (Proclamation 8336), which includes the same territories as the PRIAS, except Rose Atoll and Midway Atoll.

Lake States Pulpwood Production Rises 11 Percent in 1969

Treesearch

James E. Blyth

1970-01-01

This 24th annual report shows that 1969 Lake States pulpwood output rose to about 3.9 million cords from about 3.5 million cords in 1968. Pulpwood harvesting increased 150,000 cords in Wisconsin, 113,000 cords in Minnesota, and 102,000 cords in Michigan. For the first time, pulpwood imports from western States exceeded those from Canada.

The value of rapid on-site evaluation during EBUS-TBNA.

PubMed

Cardoso, A V; Neves, I; Magalhães, A; Sucena, M; Barroca, H; Fernandes, G

2015-01-01

Rapid on-site evaluation (ROSE) has the potential to increase endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) accuracy in the diagnosis of mediastinal lesions and lung cancer staging. However, studies have reported controversial results. The purpose of our study was to evaluate the influence of ROSE on sample adequacy and diagnostic accuracy of EBUS-TBNA. Prospective observational study that enrolled 81 patients who underwent EBUS-TBNA for investigation of hilo-mediastinal lesions or lung cancer staging. The first 41 patients underwent EBUS-TBNA with ROSE (ROSE group) and the last 40 patients without ROSE (non-ROSE group). Sample adequacy and diagnostic accuracy of EBUS-TBNA in both groups were compared. Adequate samples were obtained in 93% of the patients in the ROSE group and 80% in non-ROSE group (p=0.10). The diagnostic accuracy of EBUS-TBNA was 91% in ROSE group and 83% in non-ROSE group (p=0.08). Analyzing the EBUS-TBNA purpose, in the subgroup of patients who underwent EBUS-TBNA for investigation of hilo-mediastinal lesions, these differences between ROSE and non-ROSE group were higher compared to lung cancer staging, 93% of patients with adequate samples in the ROSE group vs. 75% in the non-ROSE group (p=0.06) and 87% of diagnostic accuracy in ROSE group vs. 77% in non-ROSE group (p=0.10). Despite the lack of statistical significance, ROSE appears to be particularly useful in the diagnostic work-up of hilo-mediastinal lesions, increasing the diagnostic yield of EBUS-TBNA. Copyright © 2014 Sociedade Portuguesa de Pneumologia. Published by Elsevier España, S.L.U. All rights reserved.

Biomimetic Transferable Surface for a Real Time Control over Wettability and Photoerasable Writing with Water Drop Lens

PubMed Central

Zillohu, Ahnaf Usman; Abdelaziz, Ramzy; Homaeigohar, Shahin; Krasnov, Igor; Müller, Martin; Strunskus, Thomas; Elbahri, Mady

2014-01-01

We demonstrate a transferable device that can turn wettability of surfaces to sticky or slippy, as per requirement. It is composed of polymeric yarn with a fibrous structure, which can be lifted and placed on any surface to render it the unique wettability properties. We introduce Polyvinylidenefluoride (PVDF) random fiber as biomimetic rose petal surface. When it is decorated with PVDF nanofibers yarns, the random mesh transform from rose petal sticky state into grass leaf slippy state. When it is placed on sticky, hydrophilic metal coin, it converts the surface of the coin to super hydrophobic. Adjustments in the yarn system, like interyarn spacing, can be done in real time to influence its wettability, which is a unique feature. Next, we load the polymer with a photochromic compound for chemical restructuring. It affects the sliding angle of water drop and makes the fibers optically active. We also demonstrate a “water droplets lens” concept that enables erasable writing on photochromic rose petal sticky fibrous surface. The droplet on a highly hydrophobic surface acts as a ball lens to concentrate light onto a hot spot; thereby we demonstrate UV light writing with water lenses and visible light erasing. PMID:25491016

Commitment and Common Sense: Leading Education Reform in Massachusetts

ERIC Educational Resources Information Center

Driscoll, David P.

2017-01-01

"Commitment and Common Sense" tells the inside story of how Massachusetts became a national model for education. Twelve years after the passage of the state's comprehensive education reform law in 1993, Bay State student scores rose to the top of "the nation's report card" (the National Assessment of Educational Progress) in…

Minority Medical School Enrollment in the SREB States.

ERIC Educational Resources Information Center

Denton, David R.

This publication reports on minority enrollment in medical schools in the states of the Southern Regional Education Board. Between the 1990-91 academic year and 1992-93, enrollments of black medical students rose by over 15 percent. These increases in total and minority enrollments in the region were paralleled at the national level though…

First report of Rose rosette virus associated with rose rosette disease in Rosa hybrida in Minnesota

USDA-ARS?s Scientific Manuscript database

A Rosa hybrida plant was identified with rose rosette disease symptoms and was positive for Rose rosette virus (RRV) by reverse transcription PCR. It is important to monitor routinely roses for RRV symptoms and to test and rogue symptomatic plants. This is the first report of RRV infecting roses in ...

Access intervention in an integrated, prepaid group practice: effects on primary care physician productivity.

PubMed

Conrad, Douglas; Fishman, Paul; Grembowski, David; Ralston, James; Reid, Robert; Martin, Diane; Larson, Eric; Anderson, Melissa

2008-10-01

To estimate the joint effect of a multifaceted access intervention on primary care physician (PCP) productivity in a large, integrated prepaid group practice. Administrative records of physician characteristics, compensation and full-time equivalent (FTE) data, linked to enrollee utilization and cost information. Dependent measures per quarter per FTE were office visits, work relative value units (WRVUs), WRVUs per visit, panel size, and total cost per member per quarter (PMPQ), for PCPs employed >0.25 FTE. General estimating equation regression models were included provider and enrollee characteristics. Panel size and RVUs per visit rose, while visits per FTE and PMPQ cost declined significantly between baseline and full implementation. Panel size rose and visits per FTE declined from baseline through rollout and full implementation. RVUs per visit and RVUs per FTE first declined, and then increased, for a significant net increase of RVUs per visit and an insignificant rise in RVUs per FTE between baseline and full implementation. PMPQ cost rose between baseline and rollout and then declined, for a significant overall decline between baseline and full implementation. This organization-wide access intervention was associated with improvements in several dimensions in PCP productivity and gains in clinical efficiency.

Rapid on-site evaluation of fine needle aspiration specimens by cytology scientists: a review of 3032 specimens.

PubMed

Shield, P W; Cosier, J; Ellerby, G; Gartrell, M; Papadimos, D

2014-10-01

To determine: (1) the accuracy of cytology scientists at assessing specimen adequacy by rapid on-site evaluation (ROSE) at fine needle aspiration (FNA) cytology collections; and (2) whether thyroid FNA with ROSE has lower inadequacy rates than non-attended FNAs. The ROSE of adequacy for 3032 specimens from 17 anatomical sites collected over a 20-month period was compared with the final report assessment of adequacy. ROSE was performed by 19 cytology scientists. The report profile for 1545 thyroid nodules with ROSE was compared with that for 1536 consecutive non-ROSE thyroid FNAs reported by the same cytopathologists during the study period. ROSE was adequate in 75% (2276/3032), inadequate in 12% (366/3032) and in 13% (390/3032) no opinion was rendered. Of the 2276 cases assessed as adequate by ROSE, 2268 (99.6%) were finally reported as adequate for assessment; eight specimens had adequacy downgraded on the final report. Fifty eight per cent of cases with a ROSE assessment of inadequate were reported as adequate (212/366), whereas 93% (363/390) with no opinion rendered were reported as adequate. The overall final report adequacy rate for the 3032 specimens was 94% (2843/3032). Confirmation of a ROSE of adequacy at reporting was uniformly high amongst the 19 scientists, ranging from 98% to 100%. The inadequacy rate for thyroid FNAs with ROSE (6%) was significantly (P < 0.0001) lower than for non-ROSE thyroid FNAs (17%). A significantly (P = 0.02) higher proportion of adequate ROSE thyroid specimens was reported with abnormalities, compared with non-ROSE thyroid collections. Cytology scientists are highly accurate at determining specimen adequacy at ROSE for a wide range of body sites. ROSE of thyroid FNAs can significantly reduce inadequate reports. © 2014 John Wiley & Sons Ltd.

Trends in mortality from COPD among adults in the United States.

PubMed

Ford, Earl S

2015-10-01

COPD imposes a large public health burden internationally and in the United States. The objective of this study was to examine trends in mortality from COPD among US adults from 1968 to 2011. Data from the National Vital Statistics System from 1968 to 2011 for adults aged ≥ 25 years were accessed, and trends in mortality rates were examined with Joinpoint analysis. Among all adults, age-adjusted mortality rate rose from 29.4 per 100,000 population in 1968 to 67.0 per 100,000 population in 1999 and then declined to 63.7 per 100,000 population in 2011 (annual percentage change [APC] 2000-2011, -0.2%; 95% CI, -0.6 to 0.2). The age-adjusted mortality rate among men peaked in 1999 and then declined (APC 1999-2011, -1.1%; 95% CI, -1.4 to -0.7), whereas the age-adjusted mortality rate among women increased from 2000 to 2011, peaking in 2008 (APC 2000-2011, 0.4%; 95% CI, 0.0-0.9). Despite a narrowing of the sex gap, mortality rates in men continued to exceed those in women. Evidence of a decline in the APC was noted for black men (1999-2011, -1.5%; 95% CI, -2.1 to -1.0) and white men (1999-2011, -0.9%; 95% CI, -1.3 to -0.6), adults aged 55 to 64 years (1989-2011, -1.0%; 95% CI, -1.2 to -0.8), and adults aged 65 to 74 years (1999-2011, -1.2%; 95% CI, -1.6 to -0.9). In the United States, the mortality rate from COPD has declined since 1999 in men and some age groups but appears to be still rising in women, albeit at a reduced pace.

United States aid policy and induced abortion in sub-Saharan Africa

PubMed Central

Avila, Patrick; Miller, Grant

2011-01-01

Abstract Objective To determine whether the Mexico City Policy, a United States government policy that prohibits funding to nongovernmental organizations performing or promoting abortion, was associated with the induced abortion rate in sub-Saharan Africa. Methods Women in 20 African countries who had induced abortions between 1994 and 2008 were identified in Demographic and Health Surveys. A country’s exposure to the Mexico City Policy was considered high (or low) if its per capita assistance from the United States for family planning and reproductive health was above (or below) the median among study countries before the policy’s reinstatement in 2001. Using logistic regression and a difference-in-difference design, the authors estimated the differential change in the odds of having an induced abortion among women in high exposure countries relative to low exposure countries when the policy was reinstated. Findings The study included 261 116 women aged 15 to 44 years. A comparison of 1994–2000 with 2001–2008 revealed an adjusted odds ratio for induced abortion of 2.55 for high-exposure countries versus low-exposure countries under the policy (95% confidence interval, CI: 1.76–3.71). There was a relative decline in the use of modern contraceptives in the high-exposure countries over the same time period. Conclusion The induced abortion rate in sub-Saharan Africa rose in high-exposure countries relative to low-exposure countries when the Mexico City Policy was reintroduced. Reduced financial support for family planning may have led women to substitute abortion for contraception. Regardless of one’s views about abortion, the findings may have important implications for public policies governing abortion. PMID:22271944

Climate change is projected to have severe impacts on the frequency and intensity of peak electricity demand across the United States

PubMed Central

Auffhammer, Maximilian; Baylis, Patrick; Hausman, Catherine H.

2017-01-01

It has been suggested that climate change impacts on the electric sector will account for the majority of global economic damages by the end of the current century and beyond [Rose S, et al. (2014) Understanding the Social Cost of Carbon: A Technical Assessment]. The empirical literature has shown significant increases in climate-driven impacts on overall consumption, yet has not focused on the cost implications of the increased intensity and frequency of extreme events driving peak demand, which is the highest load observed in a period. We use comprehensive, high-frequency data at the level of load balancing authorities to parameterize the relationship between average or peak electricity demand and temperature for a major economy. Using statistical models, we analyze multiyear data from 166 load balancing authorities in the United States. We couple the estimated temperature response functions for total daily consumption and daily peak load with 18 downscaled global climate models (GCMs) to simulate climate change-driven impacts on both outcomes. We show moderate and heterogeneous changes in consumption, with an average increase of 2.8% by end of century. The results of our peak load simulations, however, suggest significant increases in the intensity and frequency of peak events throughout the United States, assuming today’s technology and electricity market fundamentals. As the electricity grid is built to endure maximum load, our findings have significant implications for the construction of costly peak generating capacity, suggesting additional peak capacity costs of up to 180 billion dollars by the end of the century under business-as-usual. PMID:28167756

Improving clinical practice in stroke through audit: results of three rounds of National Stroke Audit.

PubMed

Irwin, P; Hoffman, A; Lowe, D; Pearson, M; Rudd, A G

2005-08-01

The results of three rounds of National Stroke Audit in England, Wales and Northern Ireland are compared. Audit of the organization of stroke services and retrospective case-note audit of up to 40 consecutive cases admitted per hospital over a 3-month period was conducted in each of 1998, 1999 and 2001/02. The changes in the organizational, case-mix and process results of the hospitals that had participated in all three rounds were analysed. 60% of all eligible trusts from England, Wales and Northern Ireland took part in all three audits in 1998, 1999 and 2001/02. Total numbers of cases were 4996, 4841 and 5152, respectively. Case-mix variables were similar over the three rounds. Mortality at 7 and 30 days fell by 3% and 5%, respectively. The proportion of hospitals with a stroke unit rose from 48% to 77%. The proportion of patients spending most of their stay in a stroke unit rose from 17% in 1998 to 26% in 1999 and 29% in 2001/02. Improvements achieved in process standards of care between 1998 and 1999 (median change was a gain of 9%) failed to improve further by 2001/02 (median change was 0%). In all three rounds process standards of care tended to be better in stroke units. Three rounds of national audit of stroke care have shown standards of care on stroke units were notably higher than on general wards. Slowing in the rise of the proportion managed on stroke units mirrors the slow down in improvement to overall national standards of care. To further improve outcomes and national standards of stroke care a much higher proportion of patients needs to be managed in stroke units.

Investigating Vertical Mixing Between Two Carbonate Aquifers Using a Multiport Well, Central Texas

NASA Astrophysics Data System (ADS)

Kromann, J.; Wong, C. I.; Hunt, B.; Smith, B.; Banner, J. L.

2011-12-01

Determining the occurrence and extent of mixing between vertically-adjacent aquifers is critical to dual-aquifer management. This can be challenging due to variable well depths and uncertainty as to hydrostratigraphic sources of groundwater. This study uses a multiport monitor well to investigate the degree of aquifer mixing between the overlying Edwards aquifer and underlying Trinity aquifer in central Texas. The results will inform dual-aquifer management as the Trinity aquifer is being developed as an alternative water source to the Edwards aquifer due to pumping limits and projections of increasing water demand. Water levels from isolated hydrostratigraphic units (n = 19) were measured monthly in the well as climate conditions transitioned from wet to dry (Sept 2010 to May 2011). Groundwater was sampled over a two-week interval in May to June 2011. At the start of the monitoring interval, water levels were high in the Edwards and the uppermost units of the Trinity relative to the rest of the Trinity units. Water levels decreased to lower elevations, from about 635 to 585 ft-msl, under dry conditions. Water levels in the lowermost Trinity declined less, from about 630 to 620 ft-msl, under dry conditions. Two zones separating the Edwards and lowermost Trinity showed almost no head change during this period. The water-level variations between the two aquifers suggest that: i) vertical flow potential from the Edwards to the Trinity occurs during dry conditions, ii) the uppermost stratigraphic units of the Trinity and Edwards are mixing, and iii) portions of the Trinity behave as an aquitard, providing hydrologic separation between the Edwards and lowermost Trinity units. Groundwater samples indicate the presence of three distinct hydrochemical facies: Ca-HCO3 (Edwards), Ca-HCO3-SO4 (lowermost Trinity), and Ca-SO4 (Trinity-Glen Rose Fm), suggesting little vertical flow and mixing. Covariation between groundwater 87Sr/86Sr values and SO4 concentrations from units of the Edwards and lowermost Trinity units can be accounted for by a two-end-member fluid mixing model, which uses a unit from the Edwards and lowermost Trinity as end members. This may indicate that 87Sr/86Sr values and SO4 concentrations are controlled by varying extents of mixing between the two units. Groundwater from units in the Glen Rose Formation (between the Edwards and lowermost Trinity units) cannot be accounted for by this mixing process due to elevated SO4 concentrations likely associated with dissolution of evaporites. 87Sr/86Sr values of evaporites recovered from the well are consistent with 87Sr/86Sr values of groundwater from these Glen Rose units. Although the geochemical model results suggest possible mixing between the Edwards and Trinity aquifers, water-level variations and the presence of distinct hydrochemical facies indicate that vertical flow between the Edwards and Trinity is limited to the uppermost units of the Trinity. This study suggests that the Edwards aquifer and lowermost Trinity units are not likely in hydrologic communication and independent management may be possible.

Pulling No Punches: Young People Talk about Their Experiences at School

ERIC Educational Resources Information Center

International Journal on School Disaffection, 2003

2003-01-01

The students quoted in this paper attend New Rush Hall Pupil Referral Unit, an alternative high school for disaffected students in Redbridge, east London. Rose is 16 and in her final year of high school. Her previous school records document numerous instances of challenging/violent behaviour, spitting, screaming and shouting. She has been arrested…

Grabbing the Brass Ring: Who Shapes Teacher Policy?

ERIC Educational Resources Information Center

Koppich, Julia E.; Esch, Camille

2012-01-01

This article examines the shift in the locus of decision-making authority across more than 25 years of policy efforts to improve teaching effectiveness. Previously the province of local government, states assumed the lion's share of authority for teaching policy during the 1980s and 1990s. As states and the federal government rose to education…

Survey of six rose viruses in a rose virus collection

USDA-ARS?s Scientific Manuscript database

More than 25 viruses have been reported to infect roses. As part of the routine diagnostic testing at Foundation Plant Services, roses are tested for viruses by biological, serological, and molecular assays. Over the past 18 years, we identified approximately 600 roses that were worth maintaining as...

Bacteria and emerging chemical contaminants in the St. Clair River/Lake St. Clair Basin, Michigan

USGS Publications Warehouse

Fogarty, Lisa R.

2007-01-01

Introduction Since the enactment of the Clean Water Act in 1972, awareness of the quality of the Nation's water has continued to improve. Despite improvements to wastewater-treatment systems and increased regulation on waste discharge, bacterial and chemical contamination is still a problem for many rivers and lakes throughout the United States. Pathogenic microorganism and newly recognized chemical contaminants have been found in waters that are used for drinking water and recreation (Rose and Grimes, 2001; Kolpin and others, 2002). This summary of bacteria and emerging-chemical-contaminant monitoring in the St. Clair River/Lake St. Clair Basin (fig. 1) was initiated by the Lake St. Clair Regional Monitoring Project (LSCRMP) in 2003, in cooperation with the Michigan Department of Environmental Quality (MDEQ), the Counties of Macomb, Oakland, St. Clair, and Wayne, and the U.S. Geological Survey (USGS).

Equal educational opportunity programs in American medical schools.

PubMed

Wellington, J S; Montero, P

1978-08-01

In the four-year period 1968 to 1972 most medical schools in the United States initiated programs to increase the enrollment of selected minority group students. Their number increased sixfold in Caucasian-dominated medical schools during these years, and the enrollment of such students rose from 1 to 5.3 percent of the total undergraduate population, with the impetus for this policy originating from within the schools. All schools recruited applicants from among the minority races, and two-thirds of the schools altered their admission procedures, often so as to permit minority group participation in the selection process. Schools which modified their procedures in this manner had the highest proportions of these students. Three-fourths of the schools changed their admission criteria, and most of them provided special tutoring and other academic support. Ninety percent of the schools evaluated their programs as at least somewhat successful.

2008 state of the markets report

DOT National Transportation Integrated Search

2009-08-01

Wholesale natural gas and electricity prices rose : dramatically in the first half of 2008, and then : fell dramatically through the end of the year. : On average, electricity and natural gas prices in 2008 were substantially greater than prices in 2...

Identification of two new races of Diplocarpon rosae Wolf, the causal agent of rose black spot disease

USDA-ARS?s Scientific Manuscript database

The fungal pathogen, Diplocarpon rosae Wolf, infects only roses (Rosa spp.) and leads to rose black spot disease. Rose black spot is the most problematic disease of outdoor grown roses worldwide, due to the potential for rapid leaf yellowing and defoliation. Plants repeatedly defoliated from black ...

The Efficacy of a Program Promoting Rice Self-Sufficiency in Ghana during a Period of Neoliberalism

ERIC Educational Resources Information Center

Glenna, Leland; Ader, David; Bauchspies, Wenda; Traore, Abou; Agboh-Noameshi, Rita Afiavi

2012-01-01

The number of the world's food insecure rose at the end of the first decade of the twenty-first century. Despite these negative developments, however, a 2010 United Nations report argues that food security could be improved if development efforts are supported by government programs that target smallholder farmers. This report is significant…

Decision Making: The Chesapeake Bay. An Interdisciplinary Environmental Education Curriculum Unit. Second Edition.

ERIC Educational Resources Information Center

Maryland Univ., College Park. Sea Grant Program.

As the oceans rose due to melting glaciers, the Chesapeake Bay became a crowned valley. The Bay is a biologically rich system in which the success of each species depends on the quality of water in the parts of the Bay used during its life history. With the increase in human population, technological developments associated with industrial…

Bibliometric Analysis of Palliative Care-Related Publication Trends During 2001 to 2016.

PubMed

Liu, Chia-Jen; Yeh, Te-Chun; Hsu, Su-Hsuan; Chu, Chao-Mei; Liu, Chih-Kuang; Chen, Mingchih; Huang, Sheng-Jean

2018-01-01

The scientific contributions (publications) and international influence (citations) from authors providing the palliative care (PC)-related literature has a limited number of bibliometric reports. We aimed to analyze PC-related literature using the Institute for Scientific Information Web of Science (WoS) database. WoS database was used to retrieve publications with the following key words with title: "palliative care" OR "End of Life care" OR "terminal care.". The statistical analysis of the documents published during 2001 to 2016 was performed. The quantity and quality of research were assessed by the number of total publications and citation analysis. In addition, we also analyzed whether there were possible correlations between publication and socioeconomic factors. The total research output was 6273 articles for PC. There was a 3-fold increase in the number of publications during the period and strong correlation between the year and number of PC-related publications ( R 2 = .96). The United States took a leading position in PC research (2448, 39.0%). The highest average citations was reported for the Norway (21.8). Australia had gained the highest productive ability in PC research (24.9 of articles per million populations). The annual impact factor rose progressively with time and increased 1.13 to 2.24 from 2003 to 2016. The number of publications correlated with gross domestic product ( r = .74; P < .001). The United States and United Kingdom contributed most of the publications, but some East Asian countries also had a great performance. According to the socioeconomic factors, the publication capacity of top 20 countries is correlated with their economic scale.

A Bibliometric and Trend Analysis on the Water-Related Risk Assessment Studies for Cryptosporidium Pathogen

PubMed Central

MESDAGHINIA, Alireza; YOUNESIAN, Masuod; NASSERI, Simin; NABIZADEH NODEHI, Ramin; HADI, Mahdi

2015-01-01

Background: The bibliometric methods have been used in many disciplines of sciences to study the scientific production and research trends. In this study, they were used to investigate research trends related to the risk assessment of Cryptosporidium pathogen in water field. Methods: Data were obtained on the Scopus database from 1993 to 2013. Research tendency was investigated by analyzing the distribution of languages, countries, journals, author keywords, authorship pattern and co-authorship relations. Results: The English language was dominant language of all publications (96.36%). Number of articles in this field increased from 2 in 1993 to 29 papers in 2007 and then received to 19 at the end of 2013. United States produced 35.41% of all pertinent articles followed by United Kingdom with 10.76% and Australia with 9.92%. Water Research Journal published the most papers in this field, taking 11.62% of all, followed by Journal of Water and Health (10.92%) and Water Science and Technology (10.21%). The most productive authors were Ashbolt NJ form Canada that accounts about 1.51% of the total publications followed by Rose JB and Haas CN from United States. Authorship pattern analysis results show that literature does follow Lotka’s law (P=0.627). Conclusion: A downward trend in the number of publications is likely to occur in future. The results of this bibliometric analysis may help relevant researchers realize the scope of the microbial risk assessment research of Cryptosporidium, and establish the further research direction. PMID:26622289

Behavior of Multiclass Pesticide Residue Concentrations during the Transformation from Rose Petals to Rose Absolute.

PubMed

Tascone, Oriane; Fillâtre, Yoann; Roy, Céline; Meierhenrich, Uwe J

2015-05-27

This study investigates the concentrations of 54 multiclass pesticides during the transformation processes from rose petal to concrete and absolute using roses spiked with pesticides as a model. The concentrations of the pesticides were followed during the process of transforming the spiked rose flowers from an organic field into concrete and then into absolute. The rose flowers, the concrete, and the absolute, as well as their transformation intermediates, were analyzed for pesticide content using gas chromatography/tandem mass spectrometry. We observed that all the pesticides were extracted and concentrated in the absolute, with the exception of three molecules: fenthion, fenamiphos, and phorate. Typical pesticides were found to be concentrated by a factor of 100-300 from the rose flowers to the rose absolute. The observed effect of pesticide enrichment was also studied in roses and their extracts from four classically phytosanitary treated fields. Seventeen pesticides were detected in at least one of the extracts. Like the case for the spiked samples in our model, the pesticides present in the rose flowers from Turkey were concentrated in the absolute. Two pesticides, methidathion and chlorpyrifos, were quantified in the rose flowers at approximately 0.01 and 0.01-0.05 mg kg(-1), respectively, depending on the treated field. The concentrations determined for the corresponding rose absolutes were 4.7 mg kg(-1) for methidathion and 0.65-27.25 mg kg(-1) for chlorpyrifos.

78 FR 27168 - Approval and Promulgation of Air Quality Implementation Plans; Alaska: Mendenhall Valley PM10...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-09

... micrometers (PM 10 ) submitted by the State of Alaska on May 8, 2009 for the Mendenhall Valley nonattainment area (Mendenhall Valley NAA), and the State's request to redesignate the area to attainment for the... comments. Email: [email protected] Mail: Mr. Keith Rose, U.S. EPA Region 10, Office of Air, Waste...

Effect of graded physical load on the state of the liver from morphometric data and biochemical blood indices of rats against a background of hypokinesia

NASA Technical Reports Server (NTRS)

Nikityuk, B. A.; Kogan, B. I.; Yermolyev, V. A.; Tindare, L. V.

1980-01-01

Tests were conducted on 100 sexually immature inbred August and Wistar male rats in order to determine the effects hypokinesia, physical load and phenamine on the liver. Weight and linear dimension fell in hypokinesia; total serum protein lowered and aldolase and cholesterol and beta-lipoprotein levels rose. Blood sugar content rose and liver glycogen fell. Interlinear differences of these indices are found. Rehabilitated physical loading against hypokinesia background diminished and at times completely prevented its negative effect. Extent of correction depended on animal species. Evidence of genotypical conditionality of organism adaptation to physical load in hypokinesia was found.

Map Showing Geology and Hydrostratigraphy of the Edwards Aquifer Catchment Area, Northern Bexar County, South-Central Texas

USGS Publications Warehouse

Clark, Amy R.; Blome, Charles D.; Faith, Jason R.

2009-01-01

Rock units forming the Edwards and Trinity aquifers in northern Bexar County, Texas, are exposed within all or parts of seven 7.5-minute quadrangles: Bulverde, Camp Bullis, Castle Hills, Helotes, Jack Mountain, San Geronimo, and Van Raub. The Edwards aquifer is the most prolific ground-water source in Bexar County, whereas the Trinity aquifer supplies water for residential, commercial, and industrial uses for areas north of the San Antonio. The geologic map of northern Bexar County shows the distribution of informal hydrostratigraphic members of the Edwards Group and the underlying upper member of the Glen Rose Limestone. Exposures of the Glen Rose Limestone, which forms the Trinity aquifer alone, cover approximately 467 km2 in the county. This study also describes and names five informal hydrostratigraphic members that constitute the upper member of the Glen Rose Limestone; these include, in descending order, the Caverness, Camp Bullis, Upper evaporite, Fossiliferous, and Lower evaporite members. This study improves our understanding of the hydrogeologic connection between the two aquifers as it describes the geology that controls the infiltration of surface water and subsurface flow of ground water from the catchment area (outcropping Trinity aquifer rocks) to the Edwards water-bearing exposures.

Access Intervention in an Integrated, Prepaid Group Practice: Effects on Primary Care Physician Productivity

PubMed Central

Conrad, Douglas; Fishman, Paul; Grembowski, David; Ralston, James; Reid, Robert; Martin, Diane; Larson, Eric; Anderson, Melissa

2008-01-01

Objective To estimate the joint effect of a multifaceted access intervention on primary care physician (PCP) productivity in a large, integrated prepaid group practice. Data Sources Administrative records of physician characteristics, compensation and full-time equivalent (FTE) data, linked to enrollee utilization and cost information. Study Design Dependent measures per quarter per FTE were office visits, work relative value units (WRVUs), WRVUs per visit, panel size, and total cost per member per quarter (PMPQ), for PCPs employed >0.25 FTE. General estimating equation regression models were included provider and enrollee characteristics. Principal Findings Panel size and RVUs per visit rose, while visits per FTE and PMPQ cost declined significantly between baseline and full implementation. Panel size rose and visits per FTE declined from baseline through rollout and full implementation. RVUs per visit and RVUs per FTE first declined, and then increased, for a significant net increase of RVUs per visit and an insignificant rise in RVUs per FTE between baseline and full implementation. PMPQ cost rose between baseline and rollout and then declined, for a significant overall decline between baseline and full implementation. Conclusions This organization-wide access intervention was associated with improvements in several dimensions in PCP productivity and gains in clinical efficiency. PMID:18662171

Understanding the Recent Increase in Ferritin Levels in United States Dialysis Patients: Potential Impact of Changes in Intravenous Iron and Erythropoiesis-Stimulating Agent Dosing.

PubMed

Karaboyas, Angelo; Zee, Jarcy; Morgenstern, Hal; Nolen, Jacqueline G; Hakim, Raymond; Kalantar-Zadeh, Kamyar; Zager, Philip; Pisoni, Ronald L; Port, Friedrich K; Robinson, Bruce M

2015-10-07

Anemia management changed substantially among dialysis patients in the United States around the time of implementation of the new Centers for Medicare & Medicaid Services bundled payment system and erythropoiesis-stimulating agent (ESA) label change in 2011. Among these, average ferritin levels increased dramatically and have remained high since; this study sought to gain understanding of this sustained rise in ferritin levels. Trends in mean ferritin, hemoglobin, IV iron dose, and ESA dose from 2009 to 2013 were examined in 9735 patients from 91 United States Dialysis Outcomes and Practice Patterns Study facilities. Linear mixed models were used to assess the extent to which intravenous (IV) iron and ESA dose accounted for patients' changes in ferritin over time. Mean ESA dose and hemoglobin levels declined throughout the study. Mean IV iron dose increased from 210 mg/mo in 2009-2010 to a peak of 280 mg/mo in 2011, then declined back to 200 mg/mo and remained stable from 2012 to 2013. Mean ferritin increased from 601 ng/ml in the third quarter of 2009 to 887 ng/ml in the first quarter of 2012; models suggest that higher IV iron dosing was a primary determinant during 2011, but lower ESA doses contributed to the sustained high ferritin levels thereafter. In a subset of 17 facilities that decreased IV iron dose in 2011, mean ferritin rose by 120 ng/ml to 764 ng/ml, which appeared to be primarily due to ESA reduction. Together, changes in IV iron and ESA doses accounted for 46% of the increase in ferritin over the study period. In contrast to expectations, the rise in average IV iron dose did not persist beyond 2011. The sustained rise in ferritin levels in United States dialysis patients after policy changes in 2011, to average levels well in excess of 800 ng/ml, appeared to be partly due to reductions in ESA dosing and not solely IV iron dosing practices. The effect of these changes in ferritin on health outcomes requires further investigation. Copyright © 2015 by the American Society of Nephrology.

Understanding the Recent Increase in Ferritin Levels in United States Dialysis Patients: Potential Impact of Changes in Intravenous Iron and Erythropoiesis-Stimulating Agent Dosing

PubMed Central

Zee, Jarcy; Morgenstern, Hal; Nolen, Jacqueline G.; Hakim, Raymond; Kalantar-Zadeh, Kamyar; Zager, Philip; Pisoni, Ronald L.; Port, Friedrich K.; Robinson, Bruce M.

2015-01-01

Background and objectives Anemia management changed substantially among dialysis patients in the United States around the time of implementation of the new Centers for Medicare & Medicaid Services bundled payment system and erythropoiesis-stimulating agent (ESA) label change in 2011. Among these, average ferritin levels increased dramatically and have remained high since; this study sought to gain understanding of this sustained rise in ferritin levels. Design, setting, participants, & measurements Trends in mean ferritin, hemoglobin, IV iron dose, and ESA dose from 2009 to 2013 were examined in 9735 patients from 91 United States Dialysis Outcomes and Practice Patterns Study facilities. Linear mixed models were used to assess the extent to which intravenous (IV) iron and ESA dose accounted for patients’ changes in ferritin over time. Results Mean ESA dose and hemoglobin levels declined throughout the study. Mean IV iron dose increased from 210 mg/mo in 2009–2010 to a peak of 280 mg/mo in 2011, then declined back to 200 mg/mo and remained stable from 2012 to 2013. Mean ferritin increased from 601 ng/ml in the third quarter of 2009 to 887 ng/ml in the first quarter of 2012; models suggest that higher IV iron dosing was a primary determinant during 2011, but lower ESA doses contributed to the sustained high ferritin levels thereafter. In a subset of 17 facilities that decreased IV iron dose in 2011, mean ferritin rose by 120 ng/ml to 764 ng/ml, which appeared to be primarily due to ESA reduction. Together, changes in IV iron and ESA doses accounted for 46% of the increase in ferritin over the study period. Conclusions In contrast to expectations, the rise in average IV iron dose did not persist beyond 2011. The sustained rise in ferritin levels in United States dialysis patients after policy changes in 2011, to average levels well in excess of 800 ng/ml, appeared to be partly due to reductions in ESA dosing and not solely IV iron dosing practices. The effect of these changes in ferritin on health outcomes requires further investigation. PMID:26286925

Alternaria toxin-induced resistance in rose plants against rose aphid (Macrosiphum rosivorum): effect of tenuazonic acid.

PubMed

Yang, Fa-zhong; Yang, Bin; Li, Bei-bei; Xiao, Chun

2015-04-01

Many different types of toxins are produced by the fungus, Alternaria alternata (Fr.) Keissler. Little is known, however, regarding the influence of these toxins on insects. In this study, we investigated the toxin-induced inhibitory effects of the toxin produced by A. alternata on the rose aphid, Macrosiphum rosivorum, when the toxin was applied to leaves of the rose, Rosa chinensis. The results demonstrated that the purified crude toxin was non-harmful to rose plants and rose aphids, but had an intensive inhibitory effect on the multiplication of aphids. The inhibitory index against rose aphids reached 87.99% when rose plants were sprayed with the toxin solution at a low concentration. Further results from bioassays with aphids and high performance liquid chromatography (HPLC) analyses demonstrated that tenuazonic acid (TeA) was one of the most important resistance-related active components in the crude toxin. The content of TeA was 0.1199% in the crude toxin under the HPLC method. Similar to the crude toxin, the inhibitory index of pure TeA reached 83.60% 15 d after the rose plants were sprayed with pure TeA solution at the lower concentration of 0.060 μg/ml, while the contents of residual TeA on the surface and in the inner portion of the rose plants were only 0.04 and 0.00 ng/g fresh weight of TeA-treated rose twigs, respectively, 7 d after the treatment. Our results show that TeA, an active component in the A. alternata toxin, can induce the indirect plant-mediated responses in rose plants to intensively enhance the plant's resistances against rose aphids, and the results are very helpful to understand the plant-mediated interaction between fungi and insects on their shared host plants.

Love and Life without Gluten

MedlinePlus

... Jack approach celiac disease together Photo: Rose Perry Rose’s story When Rose Perry was in high school, ... live differently and that’s kind of a shock.” Rose and Jack’s story Rose and Jack met in ...

Number of Minority Students in Colleges Rose by 9% from 1990 to 1991, U.S. Reports; Fact File: State-by-State Enrollment by Racial and Ethnic Group, Fall 1991.

ERIC Educational Resources Information Center

Evangelauf, Jean

1993-01-01

A national survey shows that total minority enrollment in colleges is at an all-time high at 20.6 percent of overall enrollment. Despite this, minority groups continue to be underrepresented in college student populations. Enrollments by state indicate wide geographic variation in percentages of students from ethnic and racial minorities. (MSE)

Tinkering with the C-Function: A Molecular Frame for the Selection of Double Flowers in Cultivated Roses

PubMed Central

Dubois, Annick; Raymond, Olivier; Maene, Marion; Baudino, Sylvie; Langlade, Nicolas B.; Boltz, Véronique; Vergne, Philippe; Bendahmane, Mohammed

2010-01-01

Background Roses have been cultivated for centuries and a number of varieties have been selected based on flower traits such as petal form, color, and number. Wild-type roses have five petals (simple flowers), whereas high numbers of petals (double flowers) are typical attributes of most of the cultivated roses. Here, we investigated the molecular mechanisms that could have been selected to control petal number in roses. Methodology/Principal Findings We have analyzed the expression of several candidate genes known to be involved in floral organ identity determination in roses from similar genetic backgrounds but exhibiting contrasting petal numbers per flower. We show that the rose ortholog of AGAMOUS (RhAG) is differentially expressed in double flowers as compared to simple flowers. In situ hybridization experiments confirm the differential expression of RhAG and demonstrate that in the double-flower roses, the expression domain of RhAG is restricted toward the center of the flower. Conversely, in simple-flower roses, RhAG expression domain is wider. We further show that the border of RhAG expression domain is labile, which allows the selection of rose flowers with increased petal number. Double-flower roses were selected independently in the two major regions for domestication, China and the peri-Mediterranean areas. Comparison of RhAG expression in the wild-type ancestors of cultivated roses and their descendants both in the European and Chinese lineages corroborates the correlation between the degree of restriction of RhAG expression domain and the number of petals. Our data suggests that a restriction of RhAG expression domain is the basis for selection of double flowers in both the Chinese and peri-Mediterranean centers of domestication. Conclusions/Significance We demonstrate that a shift in RhAG expression domain boundary occurred in rose hybrids, causing double-flower phenotype. This molecular event was selected independently during rose domestication in Europe/Middle East and in China. PMID:20174587

Verification of key odorants in rose oil by gas chromatography-olfactometry/aroma extract dilution analysis, odour activity value and aroma recombination.

PubMed

Xiao, Zuobing; Li, Jing; Niu, Yunwei; Liu, Qiang; Liu, Junhua

2017-10-01

Rose oil is much too expensive but very popular. It's well known that the flower oil's aroma profile hasn't been intensively investigated. In order to verify the aroma profile of rose oil, the synthetic blend of odorants was prepared and then compared with the original rose oil using electronic nose analysis (ENA) combined with quantitative descriptive analysis (QDA). The odorants from rose oils were screened out by Gas Chromatography-Olfactometry/aroma extract dilution analysis (GC-O/AEDA) combined with odour activity value (OAV). Both ENA and QDA indicated the recombination model derived from OAV and GC-O/AEDA closely resembled the original rose oil. The experiment results show that rose oxide, linalool, α-pinene, β-pinene, nonanal, heptanal citronellal, phenyl ethyl alcohol, benzyl alcohol, eugenol, methyl eugenol, β-citronellol, hexyl acetate, β-ionone, nerol, etc. are very important constituent to rose oil aroma profile.

Impact of Pharmacist Immunization Authority on Seasonal Influenza Immunization Rates Across States.

PubMed

Drozd, Edward M; Miller, Laura; Johnsrud, Michael

2017-08-01

The goal of this study was to investigate the impact on immunization rates of policy changes that allowed pharmacists to administer influenza immunizations across the United States. Influenza immunization rates across states were compared before and after policy changes permitting pharmacists to administer influenza immunizations. The study used Behavioral Risk Factor Surveillance System (BRFSS) survey data on influenza immunization rates between 2003 and 2013. Logistic regression models were constructed and incorporated adjustments for the complex sample design of the BRFSS to predict the likelihood of a person receiving an influenza immunization based on various patient health, demographic, and access to care factors. Overall, as states moved to allow pharmacists to administer influenza immunizations, the odds that an adult resident received an influenza immunization rose, with the effect increasing over time. The average percentage of people receiving influenza immunizations in states was 35.1%, rising from 32.2% in 2003 to 40.3% in 2013. The policy changes were associated with a long-term increase of 2.2% to 7.6% in the number of adults aged 25 to 59 years receiving an influenza immunization (largest for those aged 35-39 years) and no significant change for those younger or older. These findings suggest that pharmacies and other nontraditional settings may offer accessible venues for patients when implementing other public health initiatives. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

When Is Rapid On-Site Evaluation Cost-Effective for Fine-Needle Aspiration Biopsy?

PubMed Central

Schmidt, Robert L.; Walker, Brandon S.; Cohen, Michael B.

2015-01-01

Background Rapid on-site evaluation (ROSE) can improve adequacy rates of fine-needle aspiration biopsy (FNAB) but increases operational costs. The performance of ROSE relative to fixed sampling depends on many factors. It is not clear when ROSE is less costly than sampling with a fixed number of needle passes. The objective of this study was to determine the conditions under which ROSE is less costly than fixed sampling. Methods Cost comparison of sampling with and without ROSE using mathematical modeling. Models were based on a societal perspective and used a mechanistic, micro-costing approach. Sampling policies (ROSE, fixed) were compared using the difference in total expected costs per case. Scenarios were based on procedure complexity (palpation-guided or image-guided), adequacy rates (low, high) and sampling protocols (stopping criteria for ROSE and fixed sampling). One-way, probabilistic, and scenario-based sensitivity analysis was performed to determine which variables had the greatest influence on the cost difference. Results ROSE is favored relative to fixed sampling under the following conditions: (1) the cytologist is accurate, (2) the total variable cost ($/hr) is low, (3) fixed costs ($/procedure) are high, (4) the setup time is long, (5) the time between needle passes for ROSE is low, (6) when the per-pass adequacy rate is low, and (7) ROSE stops after observing one adequate sample. The model is most sensitive to variation in the fixed cost, the per-pass adequacy rate, and the time per needle pass with ROSE. Conclusions Mathematical modeling can be used to predict the difference in cost between sampling with and without ROSE. PMID:26317785

Integration of ground-penetrating radar, ultrasonic tests and infrared thermography for the analysis of a precious medieval rose window

NASA Astrophysics Data System (ADS)

Nuzzo, L.; Calia, A.; Liberatore, D.; Masini, N.; Rizzo, E.

2010-04-01

The integration of high-resolution, non-invasive geophysical techniques (such as ground-penetrating radar or GPR) with emerging sensing techniques (acoustics, thermography) can complement limited destructive tests to provide a suitable methodology for a multi-scale assessment of the state of preservation, material and construction components of monuments. This paper presents the results of the application of GPR, infrared thermography (IRT) and ultrasonic tests to the 13th century rose window of Troia Cathedral (Apulia, Italy), affected by widespread decay and instability problems caused by the 1731 earthquake and reactivated by recent seismic activity. This integrated approach provided a wide amount of complementary information at different scales, ranging from the sub-centimetre size of the metallic joints between the various architectural elements, narrow fractures and thin mortar fillings, up to the sub-metre scale of the internal masonry structure of the circular ashlar curb linking the rose window to the façade, which was essential to understand the original building technique and to design an effective restoration strategy.

78 FR 5800 - Clean Water Act Class II: Proposed Administrative Settlement, Penalty Assessment and Opportunity...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-28

... P110. 2 IL-52R 5201 Rose Street...... Chicago IL. 3 MA-SUM 1 Summer Street....... Boston MA. 4 PA-401... Commission (LEPC), the State Emergency Response Commission (SERC), and/or the fire department with...

Public understanding of solar radiation management

NASA Astrophysics Data System (ADS)

Mercer, A. M.; Keith, D. W.; Sharp, J. D.

2011-10-01

We report the results of the first large-scale international survey of public perception of geoengineering and solar radiation management (SRM). Our sample of 3105 individuals in the United States, Canada and the United Kingdom was recruited by survey firms that administer internet surveys to nationally representative population samples. Measured familiarity was higher than expected, with 8% and 45% of the population correctly defining the terms geoengineering and climate engineering respectively. There was strong support for allowing the study of SRM. Support decreased and uncertainty rose as subjects were asked about their support for using SRM immediately, or to stop a climate emergency. Support for SRM is associated with optimism about scientific research, a valuing of SRM's benefits and a stronger belief that SRM is natural, while opposition is associated with an attitude that nature should not be manipulated in this way. The potential risks of SRM are important drivers of public perception with the most salient being damage to the ozone layer and unknown risks. SRM is a new technology and public opinions are just forming; thus all reported results are sensitive to changes in framing, future information on risks and benefits, and changes to context.

Dim-light sensitivity of cells in the awake cat's lateral geniculate and medial interlaminar nuclei: a correlation with behavior.

PubMed

Kang, Incheol; Malpeli, Joseph G

2009-08-01

Contrast thresholds of cells in the dorsal lateral geniculate (LGNd) and medial interlaminar (MIN) nuclei of awake cats were measured for scotopic and mesopic vision with drifting sine gratings (1/8, 2, and 4 cycles/deg [cpd]; 4-Hz temporal frequency). Thresholds for mean firing rate (F0) and temporally modulated responses (F1) were derived with receiver-operating-characteristic analyses and compared with behavioral measures recently reported by Kang and colleagues. Behavioral sensitivity was predicted by the neural responses of the most sensitive combinations of cell class and response mode: Y-cell F1 responses for 1/8 cpd, X-cell F1 responses for 2 cpd, and Y-cell F0 responses for 4 cpd. All previous estimates of neural scotopic increment thresholds in animal models fell between Weber's law (proportional to retinal illuminance) and the deVries-Rose law (proportional to the square root of illuminance). However, psychophysical experiments suggest that under appropriate conditions human scotopic vision follows the deVries-Rose law. If behavioral sensitivity is assumed to be determined by the most sensitive class of cells, this discrepancy is resolved. Under scotopic conditions, off-center Y cells were the most sensitive and these followed the deVries-Rose law fairly closely. MIN Y cells were, on average, 0.25 log units more sensitive than LGNd Y cells under scotopic conditions, supporting a previous proposal that the MIN is a specialization of the carnivore for dim-light vision. We conclude that both physiologically and behaviorally, cat and human scotopic vision are fundamentally similar, including adherence to the deVries-Rose law for detection of Gabor functions.

Hepatic amino nitrogen conversion and organ N-contents in hypothyroidism, with thyroxine replacement, and in hyperthyroid rats.

PubMed

Grøfte, T; Wolthers, T; Jensen, D S; Møller, N; Jørgensen, J O; Orskov, H; Vilstrup, H

1997-02-01

The role of thyroid hormones in the regulation of hepatic conversions of amino nitrogen to urea is unresolved. The present study was designed to assess ureagenesis in rats with experimentally well-established hypo- and hyperthyroidism. The possible role of propylthiuracil (PTU), used for induction of hypothyroidism, was ascertained during thyroxine replacement of PTU treated hypothyroid rats. Basal blood amino nitrogen concentrations (AAN), the urea nitrogen synthesis rate (UNSR) and the maximal hepatic capacity for urea nitrogen synthesis (CUNS) obtained during alanine infusion were determined together with N-contents in the soleus muscle and kidneys in experimentally hypothyroid rats (n = 19), upon thyroxine replacement (n = 14) and in experimentally hyperthyroid rats (n = 19). Hypothyroidism was induced by adding propylthiouracil (0.05%) to the drinking water for 5 weeks. Hyperthyroidism was induced by thyroxine 100 micrograms/100 g body weight. During hyperthyroidism, T3 fell to less than 10%, food intake was halved, and body weight fell by 13%. Basal blood AAN fell by 25% (p < 0.01), UNSR more than doubled (p < 0.01), and CUNS rose by 45% (p < 0.05). N-contents of the soleus muscle fell by 13% and by 20% in kidneys, respectively (p < 0.05). Thyroxine replacement normalized AAN, UNSR, CUNS and reduced N-loss to 7% in the soleus muscle (NS) and kidneys (p < 0.05), respectively. During hyperthyroidism, T3 rose five-fold, food intake rose by two thirds, and body weight fell by 10%. Basal AAN rose by 20% (p < 0.05), UNSR doubled (p < 0.01), and CUNS rose by 25% (p < 0.05). N-contents of the soleus muscle decreased by 19%, whereas kidney N-contents increased by 25% (p < 0.05). Overall liver function assessed by galactose elimination capacity did not differ among groups. Both conditions increased the rate of urea synthesis; in the hypothyroid state the hepatic waste of amino-N was limited by low blood concentration of amino-N, probably due to lower proteolysis. In the hyperthyroid state hepatic amino-N loss was aggravated by higher blood concentration of amino-N, probably due to higher proteolysis. This difference may explain the markedly different dietary nitrogen economy between the two groups. The findings suggest that distinct hepatic acceleration of urea synthesis may contribute to the protein loss seen in both myxedema and in thyrotoxicosis in humans.

Volatile constituents of essential oil and rose water of damask rose (Rosa damascena Mill.) cultivars from North Indian hills.

PubMed

Verma, Ram Swaroop; Padalia, Rajendra Chandra; Chauhan, Amit; Singh, Anand; Yadav, Ajai Kumar

2011-10-01

Rosa damascena Mill. is an important aromatic plant for commercial production of rose oil, water, concrete and absolute. The rose water and rose oil produced under the mountainous conditions of Uttarakhand were investigated for their chemical composition. The major components of rose water volatiles obtained from the bud, half bloom and full bloom stages of cultivar 'Ranisahiba' were phenyl ethyl alcohol (66.2-79.0%), geraniol (3.3-6.6%) and citronellol (1.8-5.5%). The rose water volatiles of cultivar 'Noorjahan' and 'Kannouj' also possessed phenyl ethyl alcohol (80.7% and 76.7%, respectively) as a major component at full bloom stage. The essential oil of cultivar 'Noorjahan' obtained from two different growing sites was also compared. The major components of these oils were citronellol (15.9-35.3%), geraniol (8.3-30.2%), nerol (4.0-9.6%), nonadecane (4.5-16.0%), heneicosane (2.6-7.9%) and linalool (0.7-2.8%). This study clearly showed that the flower ontogeny and growing site affect the composition of rose volatiles. The rose oil produced in this region was comparable with ISO standards. Thus, it was concluded that the climatic conditions of Uttarakhand are suitable for the production of rose oil of international standards.

Twenty years of triptans in the United States Medicaid programs: Utilization and reimbursement trends from 1993 to 2013.

PubMed

Xia, Ying; Kelton, Christina Ml; Wigle, Patricia R; Heaton, Pamela C; Guo, Jeff J

2016-12-01

After sumatriptan was approved by the Food and Drug Administration in 1992, triptans became first-line anti-migraine therapies. Rapidly rising triptan expenditures, however, led payers, including Medicaid, to implement cost-containment policies. We describe triptan utilization and reimbursement trends in Medicaid. Using national summary files for outpatient drug utilization, utilization and expenditure data from 1993 to 2013 were extracted and summed for all triptan national drug codes reimbursed by Medicaid. Data were collected separately for tablets, injections and sprays. The number of triptan prescriptions increased from 87,348 in 1993 to 0.9 million in 2004; fell to 0.4 million in 2009; rose to 1 million in 2011; and rose 1.2 million in 2013. In 2013, Medicaid spent $96.8 million on triptans: 74.4%, 18.4% and 7.2% for tablets, injections and sprays, respectively. Average reimbursement per prescription was $54 for tablets, $351 for injections and $235 for sprays in 2013. From 1993 to 2013, sumatriptan was the most widely prescribed among the triptans. The substantial increase in triptan prescriptions from 2009 to 2011, without being convincingly explained by either rising migraine prevalence or rising Medicaid enrollment, is suggestive of reduced access to these medications prior to 2009. Cost-containment policies may have inadvertently prevented Medicaid migraineurs from obtaining appropriate pharmacotherapy. An earlier version of this paper was presented as a poster at the Annual Meeting of the International Society for Pharmacoeconomics and Outcomes Research, Philadelphia, PA, May 2015, where it received a finalist award. © International Headache Society 2016.

76 FR 73684 - Notice of a Change in Status of an Extended Benefit (EB) Period for New York and Maryland

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-29

... the last notice regarding the States EB status: Based on the data released by the Bureau of Labor Statistics on September 16, 2011, the seasonally-adjusted total unemployment rate for New York rose to meet... began October 2. The trigger notice covering state eligibility for the EB program can be found at: http...

Co-composting of rose oil processing waste with caged layer manure and straw or sawdust: effects of carbon source and C/N ratio on decomposition.

PubMed

Onursal, Emrah; Ekinci, Kamil

2015-04-01

Rose oil is a specific essential oil that is produced mainly for the cosmetics industry in a few selected locations around the world. Rose oil production is a water distillation process from petals of Rosa damascena Mill. Since the oil content of the rose petals of this variety is between 0.3-0.4% (w/w), almost 4000 to 3000 kg of rose petals are needed to produce 1 kg of rose oil. Rose oil production is a seasonal activity and takes place during the relatively short period where the roses are blooming. As a result, large quantities of solid waste are produced over a limited time interval. This research aims: (i) to determine the possibilities of aerobic co-composting as a waste management option for rose oil processing waste with caged layer manure; (ii) to identify effects of different carbon sources - straw or sawdust on co-composting of rose oil processing waste and caged layer manure, which are both readily available in Isparta, where significant rose oil production also takes place; (iii) to determine the effects of different C/N ratios on co-composting by the means of organic matter decomposition and dry matter loss. Composting experiments were carried out by 12 identical laboratory-scale composting reactors (60 L) simultaneously. The results of the study showed that the best results were obtained with a mixture consisting of 50% rose oil processing waste, 64% caged layer manure and 15% straw wet weight in terms of organic matter loss (66%) and dry matter loss (38%). © The Author(s) 2015.

Population Growth Parameters of Rose Aphid, Macrosiphum rosae (Hemiptera: Aphididae) on Different Rose Cultivars.

PubMed

Golizadeh, A; Jafari-Behi, V; Razmjou, J; Naseri, B; Hassanpour, M

2017-02-01

The rose aphid, Macrosiphum rosae (L.), is one of the most important pests on rose plants (Rosa spp.) with a worldwide distribution. As resistance indices, the development, survivorship, and reproduction of this aphid were evaluated on 10 rose cultivars, including Bella Vita, Cool Water, Dolce Vita, Maroussia, Orange Juice, Pinkpromise, Roulette, Tea, Valentine, and Persian Yellow in laboratory at 25 ± 1°C, 65 ± 5% relative humidity, and photoperiod of 16:8 (L/D) h. Rose aphid successfully survived on all 10 rose cultivars, although mortality rate was higher on Tea and Bella Vita. The number of offspring per female differed significantly among the tested rose cultivars, and ranged from 9.2 on Tea to 38.7 nymphs on Orange Juice. Population growth parameters were significantly affected by rose cultivars. The longest mean generation time (T) was observed on Bella Vita (14.8 days) and Tea (14.7 days) and the shortest on Orange Juice (10.0 days). The net reproductive rate (R 0 ) ranged from 6.9 on Tea to 33.2 nymphs on Orange Juice cultivar. Correspondingly, the highest value of intrinsic rate of increase (r m ) was observed on Orange Juice (0.348 day -1 ) and lower values on Tea (0.131 day -1 ) followed by Bella Vita (0.154 day -1 ). Cluster analysis of all the measured parameters of rose aphid on different rose cultivars revealed that Tea and Bella Vita were relatively resistant to M. rosae. These findings could be useful in developing an integrated pest management (IPM) program for this aphid in urbanized areas and commercial rose potting.

A field based detection method for Rose rosette virus using isothermal probe-based Reverse transcription-recombinase polymerase amplification assay.

PubMed

Babu, Binoy; Washburn, Brian K; Ertek, Tülin Sarigül; Miller, Steven H; Riddle, Charles B; Knox, Gary W; Ochoa-Corona, Francisco M; Olson, Jennifer; Katırcıoğlu, Yakup Zekai; Paret, Mathews L

2017-09-01

Rose rosette disease, caused by Rose rosette virus (RRV; genus Emaravirus) is a major threat to the rose industry in the U.S. The only strategy currently available for disease management is early detection and eradication of the infected plants, thereby limiting its potential spread. Current RT-PCR based diagnostic methods for RRV are time consuming and are inconsistent in detecting the virus from symptomatic plants. Real-time RT-qPCR assay is highly sensitive for detection of RRV, but it is expensive and requires well-equipped laboratories. Both the RT-PCR and RT-qPCR cannot be used in a field-based testing for RRV. Hence a novel probe based, isothermal reverse transcription-recombinase polymerase amplification (RT-exoRPA) assay, using primer/probe designed based on the nucleocapsid gene of the RRV has been developed. The assay is highly specific and did not give a positive reaction to other viruses infecting roses belonging to both inclusive and exclusive genus. Dilution assays using the in vitro transcript showed that the primer/probe set is highly sensitive, with a detection limit of 1 fg/μl. In addition, a rapid technique for the extraction of viral RNA (<5min) has been standardized from RRV infected tissue sources, using PBS-T buffer (pH 7.4), which facilitates the virus adsorption onto the PCR tubes at 4°C for 2min, followed by denaturation to release the RNA. RT-exoRPA analysis of the infected plants using the primer/probe indicated that the virus could be detected from leaves, stems, petals, pollen, primary roots and secondary roots. In addition, the assay was efficiently used in the diagnosis of RRV from different rose varieties, collected from different states in the U.S. The entire process, including the extraction can be completed in 25min, with less sophisticated equipments. The developed assay can be used with high efficiency in large scale field testing for rapid detection of RRV in commercial nurseries and landscapes. Copyright © 2017 Elsevier B.V. All rights reserved.

A rapid assay for detection of Rose rosette virus using reverse transcription-recombinase polymerase amplification using multiple gene targets.

PubMed

Babu, Binoy; Washburn, Brian K; Miller, Steven H; Poduch, Kristina; Sarigul, Tulin; Knox, Gary W; Ochoa-Corona, Francisco M; Paret, Mathews L

2017-02-01

Rose rosette disease caused by Rose rosette virus (RRV; genus Emaravirus) is the most economically relevant disease of Knock Out ® series roses in the U.S. As there are no effective chemical control options for the disease, the most critical disease management strategies include the use of virus free clean plants for propagation and early detection and destruction of infected plants. The current diagnostic techniques for RRV including end-point reverse transcription-polymerase chain reaction (RT-PCR) and real-time PCR (RT-qPCR) are highly sensitive, but limited to diagnostic labs with the equipment and expertise; and is time consuming. To address this limitation, an isothermal reverse transcription-recombinase polymerase amplification (RT-RPA) assay based on multiple gene targets for specific detection of RRV was developed. The assay is highly specific and did not cross react with other viruses belonging to the inclusive and exclusive genus. Dilution assays using the in vitro transcripts showed that the primer sets designed (RPA-267, RPA-131, and RPA-321) are highly sensitive, consistently detecting RRV with a detection limit of 1fg/μL. Testing of the infected plants using the primer sets indicated that the virus could be detected from leaves, stems and petals of roses. The primer pair RPA-267 produced 100% positive detection of the virus from infected leaf tissues, while primer set RPA-131 produced 100% detection from stems and petals. The primer set RPA-321 produced 83%, 87.5% and 75% positive detection from leaves, petals and stem tissues, respectively. In addition, the assay has been efficiently used in the detection of RRV infecting Knock Out ® roses, collected from different states in the U.S. The assay can be completed in 20min as compared to the end-point RT-PCR assay (3-4h) and RT-qPCR (1.5h). The RT-RPA assay is reliable, rapid, highly sensitive, and can be easily used in diagnostic laboratories for detection of RRV with no need for any special equipment. Copyright © 2016 Elsevier B.V. All rights reserved.

Lake States Pulpwood Production Reaches New High in 1970

Treesearch

James E. Blyth

1971-01-01

This 25th annual reports shows that 1970 Lake Sates pulpwood production rose to over 4? million cords. Output increased 206,000 cords in Wisconsin, 104,000 cords in Michigan, and 32,000 cords in Minnesota. Birch pulpwood harvesting has increased rapidly since 1967.

Decomposition of the drivers of the U.S. hospital spending growth, 2001–2009

PubMed Central

2014-01-01

Background United States health care spending rose rapidly in the 2000s, after a period of temporary slowdown in the 1990s. However, the description of the overall trend and the understanding of the underlying drivers of this trend are very limited. This study investigates how well historical hospital cost/revenue drivers explain the recent hospital spending trend in the 2000s, and how important each of these drivers is. Methods We used aggregated time series data to describe the trend in total hospital spending, price, and quantity between 2001 and 2009. We used the Oaxaca-Blinder method to investigate the relative importance of major hospital cost/spending drivers (derived from the literature) in explaining the change in hospital spending patterns between 2001 and 2007. We assembled data from Medicare Cost Reports, American Hospital Association annual surveys, Prospective Payment System (PPS) Impact Files, Medicare Provider Analysis and Review (MedPAR) Medicare claims data, InterStudy reports, National Health Expenditure data, and Area Resource Files. Results Aggregated time series trends show that high hospital spending between 2001 and 2009 appears to be driven by higher payment per unit of hospital output, not by increased utilization. Results using the Oaxaca-Blinder regression decomposition method indicate that changes in historically important spending drivers explain a limited 30% of unit-payment growth, but a higher 60% of utilization growth. Hospital staffing and labor-related costs, casemix, and demographics are the most important drivers of higher hospital revenue, utilization, and unit-payment. Technology is associated with lower utilization, higher unit payment, and limited increases in total revenue. Market competition, primarily because of increased managed care concentration, moderates total revenue growth by driving lower unit payment. Conclusions Much of the rapidly rising hospital spending growth in the 2000s in the United States is driven by factors not commonly known or well measured. Future studies need to explore new factors and dynamics that drive longer-term hospital spending growth in recent years, particularly through the channel of higher prices. PMID:24886580

Three equations of state and their application to transition metals

NASA Astrophysics Data System (ADS)

Ronggang, Tian; Jiuxun, Sun; Wei, Yang; Fei, Yu

2010-10-01

A modified generalized Morse (mGMSE) equation of state (EOS) is proposed that can incorporate the cohesive energy data correctly. It is compared with a four-parameter modified Rose (MR) EOS, which is proposed by following Rose's approach, and the Murnaghan (MNH) EOS. The MR, mGMSE and MNH EOSs are applied to five transition metals and then compared to the available experimental compression data. The results obtained show that for all pressure ranges, the mGMSE EOS fits experimental data most accurately. From a comparison of the variation in pressure and energy versus the compression ratio between MR and mGMSE EOSs, it is clear that the pressure and energy of the MR EOS oscillate both in the neighborhood of (V/V0 ) ≈ 0.005 and in the range (V/V0 )> 1. Generally speaking, the mGMSE EOS has many evident advantages over the other two EOSs, while the practical applications of the MR EOS are seriously limited because of physically incorrect oscillations.

Survey of Prunus necrotic ringspot virus in Rose and Its Variability in Rose and Prunus spp.

PubMed

Moury, B; Cardin, L; Onesto, J P; Candresse, T; Poupet, A

2001-01-01

ABSTRACT A survey for viruses in rose propagated in Europe resulted in detection of only Prunus necrotic ringspot virus (PNRSV) among seven viruses screened. Four percent of cut-flower roses from different sources were infected with PNRSV. Progression of the disease under greenhouse conditions was very slow, which should make this virus easy to eradicate through sanitary selection. Comparison of the partial coat protein gene sequences for three representative rose isolates indicated that they do not form a distinct phylogenetic group and show close relations to Prunus spp. isolates. However, a comparison of the reactivity of monoclonal antibodies raised against these isolates showed that the most prevalent PNRSV serotype in rose was different from the most prevalent serotype in Prunus spp. All of the 27 rose isolates tested infected P. persica seedlings, whereas three of the four PNRSV isolates tested from Prunus spp. were poorly infectious in Rosa indica plants. These data suggest adaptation of PNRSV isolates from Prunus spp., but not from rose, to their host plants. The test methodologies developed here to evaluate PNRSV pathogenicity in Prunus spp. and rose could also help to screen for resistant genotypes.

Anomalous neuronal responses to fluctuated inputs

NASA Astrophysics Data System (ADS)

Hosaka, Ryosuke; Sakai, Yutaka

2015-10-01

The irregular firing of a cortical neuron is thought to result from a highly fluctuating drive that is generated by the balance of excitatory and inhibitory synaptic inputs. A previous study reported anomalous responses of the Hodgkin-Huxley neuron to the fluctuated inputs where an irregularity of spike trains is inversely proportional to an input irregularity. In the current study, we investigated the origin of these anomalous responses with the Hindmarsh-Rose neuron model, map-based models, and a simple mixture of interspike interval distributions. First, we specified the parameter regions for the bifurcations in the Hindmarsh-Rose model, and we confirmed that the model reproduced the anomalous responses in the dynamics of the saddle-node and subcritical Hopf bifurcations. For both bifurcations, the Hindmarsh-Rose model shows bistability in the resting state and the repetitive firing state, which indicated that the bistability was the origin of the anomalous input-output relationship. Similarly, the map-based model that contained bistability reproduced the anomalous responses, while the model without bistability did not. These results were supported by additional findings that the anomalous responses were reproduced by mimicking the bistable firing with a mixture of two different interspike interval distributions. Decorrelation of spike trains is important for neural information processing. For such spike train decorrelation, irregular firing is key. Our results indicated that irregular firing can emerge from fluctuating drives, even weak ones, under conditions involving bistability. The anomalous responses, therefore, contribute to efficient processing in the brain.

Using RNA-Seq to assemble a rose transcriptome with more than 13,000 full-length expressed genes and to develop the WagRhSNP 68k Axiom SNP array for rose (Rosa L.).

PubMed

Koning-Boucoiran, Carole F S; Esselink, G Danny; Vukosavljev, Mirjana; van 't Westende, Wendy P C; Gitonga, Virginia W; Krens, Frans A; Voorrips, Roeland E; van de Weg, W Eric; Schulz, Dietmar; Debener, Thomas; Maliepaard, Chris; Arens, Paul; Smulders, Marinus J M

2015-01-01

In order to develop a versatile and large SNP array for rose, we set out to mine ESTs from diverse sets of rose germplasm. For this RNA-Seq libraries containing about 700 million reads were generated from tetraploid cut and garden roses using Illumina paired-end sequencing, and from diploid Rosa multiflora using 454 sequencing. Separate de novo assemblies were performed in order to identify single nucleotide polymorphisms (SNPs) within and between rose varieties. SNPs among tetraploid roses were selected for constructing a genotyping array that can be employed for genetic mapping and marker-trait association discovery in breeding programs based on tetraploid germplasm, both from cut roses and from garden roses. In total 68,893 SNPs were included on the WagRhSNP Axiom array. Next, an orthology-guided assembly was performed for the construction of a non-redundant rose transcriptome database. A total of 21,740 transcripts had significant hits with orthologous genes in the strawberry (Fragaria vesca L.) genome. Of these 13,390 appeared to contain the full-length coding regions. This newly established transcriptome resource adds considerably to the currently available sequence resources for the Rosaceae family in general and the genus Rosa in particular.

Scent evolution in Chinese roses

PubMed Central

Scalliet, Gabriel; Piola, Florence; Douady, Christophe J.; Réty, Stéphane; Raymond, Olivier; Baudino, Sylvie; Bordji, Karim; Bendahmane, Mohammed; Dumas, Christian; Cock, J. Mark; Hugueney, Philippe

2008-01-01

The phenolic methyl ether 3,5-dimethoxytoluene (DMT) is a major scent compound of many modern rose varieties, and its fragrance participates in the characteristic “tea scent” that gave their name to Tea and Hybrid Tea roses. Among wild roses, phenolic methyl ether (PME) biosynthesis is restricted to Chinese rose species, but the progenitors of modern roses included both European and Chinese species (e.g., Rosa chinensis cv Old Blush), so this trait was transmitted to their hybrid progeny. The last steps of the biosynthetic pathways leading to DMT involve two methylation reactions catalyzed by the highly similar orcinol O-methyltransferases (OOMT) 1 and 2. OOMT1 and OOMT2 enzymes exhibit different substrate specificities that are consistent with their operating sequentially in DMT biosynthesis. Here, we show that these different substrate specificities are mostly due to a single amino acid polymorphism in the phenolic substrate binding site of OOMTs. An analysis of the OOMT gene family in 18 species representing the diversity of the genus Rosa indicated that only Chinese roses possess both the OOMT2 and the OOMT1 genes. In addition, we provide evidence that the Chinese-rose-specific OOMT1 genes most probably evolved from an OOMT2-like gene that has homologues in the genomes of all extant roses. We propose that the emergence of the OOMT1 gene may have been a critical step in the evolution of scent production in Chinese roses. PMID:18413608

Development of polyclonal and monoclonal antibodies to Rose rosette virus nucleoprotein

USDA-ARS?s Scientific Manuscript database

Garden roses, which form the cornerstone of the multi-billion dollar landscape industry, annually generate wholesale US domestic production valued at ca. $400 million. Over the past few decades Rose rosette disease, caused by Rose rosette virus (RRV; genus Emaravirus), has become a major threat to t...

78 FR 33047 - Humboldt-Toiyabe National Forest, Carson Ranger District Mt. Rose Ski Tahoe-Atoma Area...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-03

... the effects of a proposal from Mt. Rose Ski Tahoe (Mt. Rose) to expand its lift and terrain network... to create the Atoma lift and trail ``Pod'' to the north of the Mt. Rose Highway. The proposed Atoma... facilitate construction and [[Page 33048

76 FR 28315 - Security Zone; Portland Rose Festival on Willamette River

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-17

... Zone; Portland Rose Festival on Willamette River AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast Guard will enforce the Portland Rose Festival Security Zone in... River during the Portland Rose festival. During the enforcement period, no person or vessel may enter or...

77 FR 15263 - Security Zone; Portland Rose Festival on Willamette River; Portland, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-15

... Zone; Portland Rose Festival on Willamette River; Portland, OR AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast Guard will enforce the Portland Rose Festival... Willamette River during the Portland Rose festival. During the enforcement period, no person or vessel may...

Mapping a new black spot resistance locus in rose [abstract

USDA-ARS?s Scientific Manuscript database

Rose black spot, caused by Diplocarpon rosae, is one of the most devastating foliar diseases of cultivated roses (Rosa hybrida). The pathogen is globally distributed and has the potential to cause large economic losses in the outdoor rose industry. Genetic resistance is the most economical disease m...

"Entitlement Means Prescription": Exploring the Rose Review

ERIC Educational Resources Information Center

Silcock, Peter

2010-01-01

The Rose Review makes a number of worthy recommendations deserving implementation, especially those advising a gradual, three-phase shift towards subject-based studies from play-based practices. But Rose's attempt to make the Primary Curriculum manageable does not and probably could not succeed. The content-led nature of a Rose-Reviewed…

Oxygen consumption during pouch development of the macropod marsupial Setonix brachyurus

PubMed Central

Shield, John

1966-01-01

1. Measurements of O2 consumption at 9 or 10 temperatures in the 20-40° C ambient temperature range were made on joeys with ages selected to cover the 180-day period of pouch occupancy. 2. The rate of O2 consumption of joeys younger than 100 days increased directly with ambient temperature. 3. After 100 days of age the O2 consumption rate at low temperatures rose and at about 140 days of age a constant rate was maintained over the full ambient temperature range. 4. Heat transfer from joey to mother commenced after 100 days of age. 5. At 150-180 days of age the rate of O2 consumption at 20° C was approximately 12 times greater than at ages less than 100 days. A thermal neutral zone was established in the range 32-36° C by joeys older than 150 days. 6. At the usual pouch temperature of 36·5° C, O2 consumption per unit wet body weight rose from 12 ml./kg.min at birth to 17 ml./kg.min at the end of pouch life. On a unit dry body weight basis it fell from 120 to 56 ml./kg.min. This decline parallels the decrease in growth rate. PMID:5972171

Geohydrologic units and water-level conditions in the Terrace alluvial aquifer and Paluxy Aquifer, May 1993 and February 1994, near Air Force Plant 4, Fort Worth area, Texas

USGS Publications Warehouse

Rivers, Glen A.; Baker, Ernest T.; Coplin, L.S.

1996-01-01

The terrace alluvial aquifer underlying Air Force Plant 4 and the adjacent Naval Air Station (formerly Carswell Air Force Base) in the Fort Worth area, Texas, is contaminated locally with organic and metal compounds. Residents south and west of Air Force Plant 4 and the Naval Air Station are concerned that contaminants might enter the underlying Paluxy aquifer, which provides water to the city of White Settlement, south of Air Force Plant 4, and to residents west of Air Force Plant 4. The U.S. Environmental Protection Agency has qualified Air Force Plant 4 for Superfund cleanup. The pertinent geologic units include -A~rom oldest to youngest the Glen Rose, Paluxy, and Walnut Formations, Goodland Limestone, and terrace alluvial deposits. Except for the Glen Rose Formation, all units crop out at or near Air Force Plant 4 and the Naval Air Station. The terrace alluvial deposits, which nearly everywhere form the land surface, range from 0 to about 60 feet thick. These deposits comprise a mostly unconsolidated mixture of gravel, sand, silt, and clay. Mudstone and sandstone of the Paluxy Formation crop out north, west, and southwest of Lake Worth and total between about 130 and about 175 feet thick. The terrace alluvial deposits and the Paluxy Formation comprise the terrace alluvial aquifer and the Paluxy aquifer, respectively. These aquifers are separated by the Goodland-Walnut confining unit, composed of the Goodland Limestone and (or) Walnut Formation. Below the Paluxy aquifer, the Glen Rose Formation forms the Glen Rose confining unit. Water-level measurements during May 1993 and February 1994 from wells in the terrace alluvial aquifer indicate that, regionally, ground water flows toward the east-southeast beneath Air Force Plant 4 and the Naval Air Station. Locally, water appears to flow outward from ground-water mounds maintained by the localized infiltration of precipitation and reportedly by leaking water pipes and sanitary and (or) storm sewer lines beneath the assembly building at Air Force Plant 4. North of Farmers Branch, the terrace alluvial aquifer discharges into Lake Worth, Meandering Road Creek, Farmers Branch, and the West Fork Trinity River. South of Farmers Branch, ground water appears to flow mostly north-northeastward. Greater precipitation prior to the May 1993 measurements caused water levels to average approximately 5 ft higher in May 1993 than in February 1994. Regional ground-water gradients indicate west to east-southeastward flow in the Paluxy aquifer, with a dominant southeastward component beneath Air Force Plant 4. Water-level maps for the Paluxy "upper sand" reveal an elongated groundwater mound beneath southeastern parts of Air Force Plant 4, which indicates a localized, vertical conduit through which contaminated water from the terrace alluvial aquifer might enter upper parts of the Paluxy aquifer. The Paluxy "upper sand" apparently is mostly unsaturated and hydraulically separated from the deeper, regionally extensive parts of the Paluxy aquifer, most of which are fully saturated. While water levels in the "upper sand" were as much as 10 ft higher in May 1993 than in February 1994, water levels in most deeper parts of the Paluxy aquifer were slightly higher in February 1994 than they were in May 1993.

Synthesis of mesoscale, crumpled, reduced graphene oxide roses by water-in-oil emulsion approach

NASA Astrophysics Data System (ADS)

Sharma, Shruti; Pham, Viet H.; Boscoboinik, Jorge A.; Camino, Fernando; Dickerson, James H.; Tannenbaum, Rina

2018-05-01

Mesoscale crumpled graphene oxide roses (GO roses) were synthesized by using colloidal graphene oxide (GO) variants as precursors for a hybrid emulsification-rapid evaporation approach. This process produced rose-like, spherical, reduced mesostructures of colloidal GO sheets, with corrugated surfaces and particle sizes tunable in the range of ∼800 nm to 15 μm. Excellent reproducibility for particle size distribution is shown for each selected speed of homogenizer rotor among different sample batches. The morphology and chemical structure of these produced GO roses was investigated using electron microscopy and spectroscopy techniques. The proposed synthesis route provides control over particle size, morphology and chemical properties of the synthesized GO roses.

The Rosa genome provides new insights into the domestication of modern roses.

PubMed

Raymond, Olivier; Gouzy, Jérôme; Just, Jérémy; Badouin, Hélène; Verdenaud, Marion; Lemainque, Arnaud; Vergne, Philippe; Moja, Sandrine; Choisne, Nathalie; Pont, Caroline; Carrère, Sébastien; Caissard, Jean-Claude; Couloux, Arnaud; Cottret, Ludovic; Aury, Jean-Marc; Szécsi, Judit; Latrasse, David; Madoui, Mohammed-Amin; François, Léa; Fu, Xiaopeng; Yang, Shu-Hua; Dubois, Annick; Piola, Florence; Larrieu, Antoine; Perez, Magali; Labadie, Karine; Perrier, Lauriane; Govetto, Benjamin; Labrousse, Yoan; Villand, Priscilla; Bardoux, Claudia; Boltz, Véronique; Lopez-Roques, Céline; Heitzler, Pascal; Vernoux, Teva; Vandenbussche, Michiel; Quesneville, Hadi; Boualem, Adnane; Bendahmane, Abdelhafid; Liu, Chang; Le Bris, Manuel; Salse, Jérôme; Baudino, Sylvie; Benhamed, Moussa; Wincker, Patrick; Bendahmane, Mohammed

2018-06-01

Roses have high cultural and economic importance as ornamental plants and in the perfume industry. We report the rose whole-genome sequencing and assembly and resequencing of major genotypes that contributed to rose domestication. We generated a homozygous genotype from a heterozygous diploid modern rose progenitor, Rosa chinensis 'Old Blush'. Using single-molecule real-time sequencing and a meta-assembly approach, we obtained one of the most comprehensive plant genomes to date. Diversity analyses highlighted the mosaic origin of 'La France', one of the first hybrids combining the growth vigor of European species and the recurrent blooming of Chinese species. Genomic segments of Chinese ancestry identified new candidate genes for recurrent blooming. Reconstructing regulatory and secondary metabolism pathways allowed us to propose a model of interconnected regulation of scent and flower color. This genome provides a foundation for understanding the mechanisms governing rose traits and should accelerate improvement in roses, Rosaceae and ornamentals.

Downy mildew: a serious disease threat to rose health worldwide

USDA-ARS?s Scientific Manuscript database

Peronospora sparsa is a downy mildew-causing oomycete that can infect roses, blackberries and other members of the rose family. During the last 20 years, this disease has become a serious problem for rose growers in the U.S. and worldwide. While much is known about the disease and its treatment, inc...

Rose parental characterization and population development for the identification of novel rose black spot resistance genes [abstract

USDA-ARS?s Scientific Manuscript database

Rose black spot disease, caused by the pathogen Diplocarpon rosae Wolf, is one of the most widespread and serious diseases of outdoor-grown roses worldwide. Defoliation caused by the disease compromises ornamental value, and repeated defoliation events weakens plants and can lead to plant death. Bot...

75 FR 20778 - Security Zone; Portland Rose Festival Fleet Week, Willamette River, Portland, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-21

...-AA87 Security Zone; Portland Rose Festival Fleet Week, Willamette River, Portland, OR AGENCY: Coast... during the Portland Rose Festival Fleet Week from June 2, 2010, through June 7, 2010. The security zone... is a need to provide a security zone for the 2010 Portland Rose Festival Fleet Week, and there is...

Workflow to study genetic biodiversity of aflatoxigenic Aspergillus spp. in Georgia, USA

USDA-ARS?s Scientific Manuscript database

Peanut seeds were sampled from the entire state of Georgia in 2014. More than 600 isolates of Aspergillus spp. were collected using modified-dichloran rose Bengal (MDRB) medium, 240 of those isolates were fingerprinted with 25 InDel markers within the aflatoxin-biosynthesis gene cluster (ABC). Clust...

To Market, To Market...

ERIC Educational Resources Information Center

O'Neill, Arthur

2014-01-01

The author states that in earlier pieces (O'Neill, 2002, 2010, 2012), he chewed on and tried to digest newspaper advertisements made by universities. Byproducts did not come out smelling like roses: universities are scarcely able to present themselves without boasting, crass displays of salesmanship, and brazen invocations of virtue. This article…

Interaction between valproic acid and aspirin in epileptic children: serum protein binding and metabolic effects.

PubMed

Orr, J M; Abbott, F S; Farrell, K; Ferguson, S; Sheppard, I; Godolphin, W

1982-05-01

In five of six epileptic children who were taking 18 to 49 mg/kg/day valproic acid (VPA), the steady-state serum free fractions of VPA rose from 12% to 43% when antipyretic doses of aspirin were also taken. Mean total VPA half-life (t1/2) rose from 10.4 +/- 2.7 to 12.9 +/- 1.8 hr and mean free VPA t1/2 rose from 6.7 +/- to 2.1 to 8.9 +2- 3.0 hr when salicylate was present in the serum. The in vitro albumin binding association constant (ka) for VPA was decreased by salicylate, but the in vivo ka value was not affected. The 12-hr (trough) concentrations of both free and total VPA were higher in the presence of serum salicylate in five of six patients. Renal excretion of unchanged VPA decreased in five of six patients, but the VPA carboxyl conjugate metabolite-excretion patterns were not consistently affected. Salicylate appeared to displace VPA from serum albumin in vivo, but the increased VPA t1/2 and changes in VPA elimination patterns suggest that serum salicylate also altered VPA metabolism.

Interaction between rose bengal and different protein components.

PubMed

Tseng, S C; Zhang, S H

1995-07-01

Bindings of rose bengal to several proteins were determined by Sephadex G-75 chromatography. Their respective blocking effect against dye uptake was demonstrated in an assay using a rabbit corneal epithelial cell layer. The total binding capacity of nonmucin proteins was measured using fluorometry and Scatchard analysis. The results showed that albumin, lactoferrin, transferrin, and lysozyme could--but serum prealbumin, IgA, carboxymethyl cellulose (CMC), and Sepharose 4B-purified porcine stomach mucin (PSM) could not--bind rose bengal. Lysozyme formed precipitates with rose bengal. Sufficient concentrations of albumin, lactoferrin, transferrin, or lysozyme premixed with rose bengal could block dye uptake by cells, but IgA and serum prealbumin could not. Premixed PSM was not as effective as precoated PSM in blocking dye uptake. The dissociation constant (Kd) was 1.2 x 10(-7) M, 3.6 x 10(-7) M, 3.9 x 10(-7) M, and 1.6 x 10(-6) M for albumin, transferrin, lactoferrin, and lysozyme, respectively. Based on these values, the total maximal binding capacity of nonmucin proteins in normal 7-microliters tears was extrapolated to be 0.249 micrograms rose bengal, which is too small to explain the negative staining of rose bengal on the normal ocular surface. Rose bengal, but not fluorescein, could interact with carbohydrate-containing Sephadex, CMC, and PSM to slow down its elution via Sephadex column chromatography. Therefore, the normal negative staining to rose bengal might be caused by the blocking effect of preocular mucus tear layer, which serves as a diffusion barrier. Rose bengal remains a unique dye for detecting the protective function of the preocular mucus tear.

Transcriptome profiling of petal abscission zone and functional analysis of AUX/IAA family genes reveal that RhIAA16 is involved in petal shedding in rose

USDA-ARS?s Scientific Manuscript database

Rose is one of the most important cut flowers among ornamental plants. Rose flower longevity is largely dependent on the timing of petal shedding occurrence. To understand the molecular mechanism underlying petal abscission in rose, we performed transcriptome profiling of the petal abscission zone d...

Family Sponsorship and Late-Age Immigration in Aging America: Revised and Expanded Estimates of Chained Migration.

PubMed

Carr, Stacie; Tienda, Marta

2013-12-01

We use the Immigrants Admitted to the United States (micro-data) supplemented with special tabulations from the Department of Homeland Security to examine how family reunification impacts the age composition of new immigrant cohorts since 1980. We develop a family migration multiplier measure for the period 1981 to 2009 that improves on prior studies by including immigrants granted legal status under the 1986 Immigration Reform and Control Act and relaxing unrealistic assumptions required by synthetic cohort measures. Results show that every 100 initiating immigrants admitted between 1981-85 sponsored an average of 260 family members; the comparable figure for initiating immigrants for the 1996-2000 cohort is 345 family members. Furthermore, the number of family migrants ages 50 and over rose from 44 to 74 per 100 initiating migrants. The discussion considers the health and welfare implications of late-age immigration in a climate of growing fiscal restraint and an aging native population.

STS-107 Flight Day 8 Highlights

NASA Technical Reports Server (NTRS)

2003-01-01

This video shows the activities of the STS-107 crew (Rick Husband, Commander; William McCool, Pilot; Kalpana Chawla, David Brown, Michael Anderson, Laurel Clark, Mission Specialists, Ilan Ramon, Payload Specialist) during flight day 8 of the Columbia orbiter's final flight. The primary activities of flight day 8 are spaceborne experiments. Some background information is given on the SOFBALL (Structure of Flame Balls at Low Lewis-Number) microgravity experiment as footage of the flame balls is shown. The video also shows the MEIDEX (Mediterranean Israeli Dust Experiment) calibrating on the Moon. The six STARS (Space Technology and Research Students) international student experiments are profiled, including experiments on carpenter bees (Liechtenstein), spiders (Australia), silkworms (China), ants (United States), crystal growth (Israel), and fish embryos (Japan). A commercial experiment on roses is also profiled. Astronaut Clark gives a tour of the SpaceHab RDM (Research Double Module), in the space shuttle's payload bay. Astronauts McCool and Ramon take turns on an exercise machine. The video includes a partly cloudy view of the Pacific Ocean.

Family Sponsorship and Late-Age Immigration in Aging America: Revised and Expanded Estimates of Chained Migration

PubMed Central

Carr, Stacie; Tienda, Marta

2013-01-01

We use the Immigrants Admitted to the United States (micro-data) supplemented with special tabulations from the Department of Homeland Security to examine how family reunification impacts the age composition of new immigrant cohorts since 1980. We develop a family migration multiplier measure for the period 1981 to 2009 that improves on prior studies by including immigrants granted legal status under the 1986 Immigration Reform and Control Act and relaxing unrealistic assumptions required by synthetic cohort measures. Results show that every 100 initiating immigrants admitted between 1981–85 sponsored an average of 260 family members; the comparable figure for initiating immigrants for the 1996–2000 cohort is 345 family members. Furthermore, the number of family migrants ages 50 and over rose from 44 to 74 per 100 initiating migrants. The discussion considers the health and welfare implications of late-age immigration in a climate of growing fiscal restraint and an aging native population. PMID:24415816

Recent trends in dental visits and private dental insurance, 1989 and 1999.

PubMed

Wall, Thomas P; Brown, L Jackson

2003-05-01

This article describes recent trends in dental visits and private dental insurance in the United States. This study is based on the analyses of data regarding dental visits and private dental insurance among the population 2 years of age or older from the 1989 and 1999 National Health Interview Surveys. Overall, the percentage of the population with a dental visit rose from 57.2 percent in 1989 to 64.1 percent in 1999, while the percentage with private dental insurance fell from 40.5 percent to 35.2 percent. Although a higher percentage of people with private dental insurance reported having a dental visit than did those without private dental insurance in both years, the increase from 1989 to 1999 in the percentage of those with a visit was larger among the uninsured. If this trend persists, a smaller portion of practicing dentist's clientele will be insured. This may affect demand for services, as well as front office operations.

Perlite

USGS Publications Warehouse

Bolen, W.P.

2013-01-01

Domestic production and prices of crude processed perlite in the United States were estimated to have increased in 2012 compared with 2011. Perlite trade, both imports and exports, slowed in 2012 compared with 2011. With imports of perlite down by about 13 percent and domestic production up slightly, the balance resulted in a consumption decrease of about 20 kt (22,000 st). The estimated amount of processed perlite sold or used from U.S. mines in 2012 rose to 424 kt (467,000 st) from the upwardly revised total of 420 kt (463,000 st) sold or used in 2011. U.S. consumption of crude processed perlite increased in 2010 and 2011, but 2012 consumption was estimated to have decreased by about 3 percent to 557 kt (614,000 st). However, these 2012 estimates are still 19 percent higher than the consumption of 2009, when only 468 kt (516,000 st) of perlite was consumed (Table 1). Significantly increased U.S. construction activity during late 2012 likely indicates increased consumption of building materials, the leading market for perlite.

Ultrasonic humidification for telecommunications

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

Longo, F.

1994-03-01

This article examines two installations which demonstrate that ultrasonic humidification is an excellent option for large-scale commercial installations. Many existing telephone switching centers constructed 20 to 30 years ago were equipped with electro-mechanical switching equipment that was not sensitive to humidity. Today's sophisticated solid-state telecommunications equipment requires specific levels of relative humidity to operate properly. Over the last several years, Einhorn Yaffee Prescott (formerly Rose Beaton + Rose) designed two of the largest ultrasonic humidification systems at telecommunications buildings located in Cheshire, Conn., and White Plains, N.Y. The Cheshire project was a retrofit to the existing system in a 1960smore » building; the White Plains project involved an upgrade to a totally new air handling system, including an ultrasonic humidification component, in a 1950s building.« less

High and Mighty: Implicit Associations between Space and Social Status

DTIC Science & Technology

2011-10-10

WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) U.S. Army Natick Soldier Research, Development , and Engineering Center,15 Kansas... developed using six differently styled grayscale compass roses; half of these 12 images depicted the letter N in the center (north), and half the letter S ...Divide: Historical Archae- ologies of Race, Class, and Gender, eds. J. A. Delle, S . A. Mrozowski, and Frontiers in Psychology | Cognition October 2011

Bedrock geologic map of the Hartland and North Hartland quadrangles, Windsor County, Vermont, and Sullivan and Grafton Counties, New Hampshire

USGS Publications Warehouse

Walsh, Gregory J.

2016-08-16

This report consists of sheets 1 and 2 as well as an online geographic information systems database that includes contacts of bedrock geologic units, faults, outcrops, structural geologic information, and photographs. Sheet 2 of this report shows three cross sections, a tectonic map, and two brittle features maps that show measured outcrop-scale strike and dip results with summary stereonets and rose diagrams.

Specialization of Perceptual Processes.

DTIC Science & Technology

1994-09-01

population rose and fell, furniture was rearranged, a small mountain range was built in part of the lab (really), carpets were shampooed , and oce lighting...common task is the tracking of moving objects. Coombs [22] implemented a system 44 for xating and tracking objects using a stereo eye/ head system...be a person (person?). Finally, a motion unit is used to detect foot gestures. A pair of nod-of-the- head detectors were implemented and tested, but

Mercury Seven at State Department

NASA Image and Video Library

2008-06-24

S61-02357 (8 May 1961) --- The original seven Mercury astronauts at the State Department Auditorium on May 8, 1961. The astronauts are (left to right) Donald K. Slayton, Walter M. Schirra, Jr., L. Gordon Cooper, Jr., M. Scott Carpenter, Virgil I. Grissom, John H. Glenn, Jr. and Alan B. Shepard, Jr. Earlier President John F. Kennedy had presented astronaut Shepard with the NASA Distinguished Service Medal (note it on his lapel) in the White House Rose Garden.

Design of a Model Execution Framework: Repetitive Object-Oriented Simulation Environment (ROSE)

NASA Technical Reports Server (NTRS)

Gray, Justin S.; Briggs, Jeffery L.

2008-01-01

The ROSE framework was designed to facilitate complex system analyses. It completely divorces the model execution process from the model itself. By doing so ROSE frees the modeler to develop a library of standard modeling processes such as Design of Experiments, optimizers, parameter studies, and sensitivity studies which can then be applied to any of their available models. The ROSE framework accomplishes this by means of a well defined API and object structure. Both the API and object structure are presented here with enough detail to implement ROSE in any object-oriented language or modeling tool.

AIDS epidemic runs riot in South Africa.

PubMed

1997-05-27

Based on current health surveys in South Africa, the HIV and AIDS epidemic there is spreading faster than health workers can develop a policy to combat it. 120 million male and 90,000 female condoms have been distributed to the areas that are most affected. According to Health Minister Nkosazana Zuma, the percentage of HIV-positive pregnant women in the North-West Province rose from 8.3% in 1995 to 25% in 1997. In June 1996, 1.7 million people were at risk; this number rose to 2.5 million in 1997, 90,000 of whom will develop advanced AIDS by the end of the year. According to independent researchers, 800 people are infected daily, which means that 16% of South Africa's workers are already infected. This figure could rise to 20% by the year 2000 according to Professor Ronald Green-Thompson. At that time, the cost to the South African economy would be between US$25 million and US$2.3 billion. The World Health Organization (WHO) is touring provinces for the first time to select sites for use by assessment teams in July. Dr. Liz Floyd, head of the HIV/AIDS and communicable diseases unit, states that, although US$6.1 million (US$2.3 million more than in 1996) have been designated to fight the epidemic, new measures have to be found to avoid an infection rate of 1 in 5 young women by the end of the year. The unit conducts annual surveys among women attending public prenatal clinics. Infection appears to be linked to poverty, migration, family breakdowns, and prostitution. The greatest increase has been among women aged 20-24 years. According to Floyd, "the supply of condoms is still uneven and unreliable, especially in high density peri-urban settlements and shanty towns. Primary care for the youth and home-based schemes are poorly coordinated and erratic." Zuma believes that schools should be targeted; she hopes to educate children in 7400 secondary and 13,500 primary schools. Donor agencies, churches, workers, and business people have become involved, including Archbishop Desmond Tutu and President Nelson Mandela, who are appearing on radio and television to promote condom use.

Rose Hip

MedlinePlus

... with your health provider.AspirinThe body breaks down aspirin to get rid of it. Rose hip contains ... of vitamin C might decrease the breakdown of aspirin. Taking large amount of rose hip along with ...

Increased Use of Dental Services by Children Covered by Medicaid: 2000–2010

PubMed Central

Ku, Leighton; Sharac, Jessica; Bruen, Brian; Thomas, Megan; Norris, Laurie

2013-01-01

This report analyzes the use of dental services by children enrolled in Medicaid from federal fiscal years (FFY) 2000 to 2010. The number and percent of children receiving dental services under Medicaid climbed continuously over the decade. In FFY 2000, 6.3 million children ages 1 to 20 were reported to receive some form of dental care (either preventive or treatment); the number more than doubled to 15.4 million by FFY 2010. Part of the increase was because the overall number of children covered by Medicaid rose by 12 million (50%), but the percentage of children who received dental care climbed appreciably from 29.3% in FFY 2000 to 46.4% in FFY 2010. In that same time period, the number of children ages 1 to 20 receiving preventive dental services climbed from a reported 5.0 million to 13.6 million, while the percentage of children receiving preventive dental services rose from 23.2% to 40.8%. For children ages 1 to 20 who received dental treatment services, the reported number rose from 3.3 million in FFY 2000 to 7.6 million in FFY 2010. The percentage of children who obtained dental treatment services increased from 15.3% to 22.9%. In FFY 2010, about one sixth of children covered by Medicaid (15.7%) ages 6-14 had a dental sealant placed on a permanent molar. While most states have made steady progress in improving children's access to dental care in Medicaid over the past decade, there is still substantial variation across states and more remains to be done. PMID:24753975

Increased use of dental services by children covered by Medicaid: 2000-2010.

PubMed

Ku, Leighton; Sharac, Jessica; Bruen, Brian; Thomas, Megan; Norris, Laurie

2013-01-01

This report analyzes the use of dental services by children enrolled in Medicaid from federal fiscal years (FFY) 2000 to 2010. The number and percent of children receiving dental services under Medicaid climbed continuously over the decade. In FFY 2000, 6.3 million children ages 1 to 20 were reported to receive some form of dental care (either preventive or treatment); the number more than doubled to 15.4 million by FFY 2010. Part of the increase was because the overall number of children covered by Medicaid rose by 12 million (50%), but the percentage of children who received dental care climbed appreciably from 29.3% in FFY 2000 to 46.4% in FFY 2010. In that same time period, the number of children ages 1 to 20 receiving preventive dental services climbed from a reported 5.0 million to 13.6 million, while the percentage of children receiving preventive dental services rose from 23.2% to 40.8%. For children ages 1 to 20 who received dental treatment services, the reported number rose from 3.3 million in FFY 2000 to 7.6 million in FFY 2010. The percentage of children who obtained dental treatment services increased from 15.3% to 22.9%. In FFY 2010, about one sixth of children covered by Medicaid (15.7%) ages 6-14 had a dental sealant placed on a permanent molar. While most states have made steady progress in improving children's access to dental care in Medicaid over the past decade, there is still substantial variation across states and more remains to be done.

EFFECT OF ROENTGEN RADIATION ON $beta$-GLUCURONIDASE IN RAT TESTIS

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

Arata, L.; Santoro, R.; Severi, M.A.

1962-04-30

The testes were irradiated with a single 600-r dose and enzyme activity was determined in homogenates of testis, at 10-day intervals, up to the 50th postirradiation day. In comparison with the control value of 47.9 (units/mg fresh tissue), BETA -glucuronidase activity fell to 30.5 by the 10th day, then progressively rose to 78.4, 126.0, 242.0, and 275.0 in the subsequent 10-day periods. A parallel drop, followed by a rise, occurred in total activity of testis. Testicular weight fell, and seminal vesicular weight fell and then rose, during the 50-day period. Thus, the transient sterility and destruction of germinal epithelium inducedmore » by irradiation were reflected by a decrease in BETA - glucuronidase activity, whereas regeneration of this epithelium followed the rise in enzyme activity. Such parallel changes in epithelial function and enzyme activity were previously noted in vitamin E-deficient rats. (H.H.D.)« less

Mucin characteristics of human corneal-limbal epithelial cells that exclude the rose bengal anionic dye.

PubMed

Argüeso, Pablo; Tisdale, Ann; Spurr-Michaud, Sandra; Sumiyoshi, Mika; Gipson, Ilene K

2006-01-01

Rose bengal is an organic anionic dye used to assess damage of the ocular surface epithelium in ocular surface disease. It has been proposed that mucins have a protective role, preventing rose bengal staining of normal ocular surface epithelial cells. The current study was undertaken to evaluate rose bengal staining in a human corneal-limbal epithelial (HCLE) cell line known to produce and glycosylate membrane-associated mucins. HCLE cells were grown to confluence in serum-free medium and switched to DMEM/F12 with 10% serum to promote differentiation. Immunolocalization of the membrane-associated mucins MUC1 and MUC16 and the T-antigen carbohydrate epitope was performed with the monoclonal antibodies HMFG-2 and OC125 and jacalin lectin, respectively. To assess dye uptake, cultures were incubated for 5 minutes with 0.1% rose bengal and photographed. To determine whether exclusion of negatively charged rose bengal requires a negative charge at the cell surface, cells were incubated with fluoresceinated cationized ferritin. The effect of hyperosmotic stress on rose bengal staining in vitro was evaluated by increasing the ion concentration (Ca+2 and Mg+2) in the rose bengal uptake assay. The cytoplasm and nucleus of confluent HCLE cells cultured in media without serum, lacking the expression of MUC16 but not MUC1, as well as human corneal fibroblasts, which do not express mucins, stained with rose bengal. Culture of HCLE cells in medium containing serum resulted in the formation of islands of stratified cells that excluded rose bengal. Apical cells of the stratified islands produced MUC16 and the T-antigen carbohydrate epitope on their apical surfaces. Colocalization experiments demonstrated that fluoresceinated cationized ferritin did not bind to these stratified cells, indicating that rose bengal is excluded from cells that lack negative charges. Increasing the amounts of divalent cations in the media reduced the cellular area protected against rose bengal uptake. These results indicate that stratification and differentiation of corneal epithelial cells, as measured by the capacity to produce the membrane-associated mucin MUC16 and the mucin-associated T-antigen carbohydrate on their apical surfaces provide protection against rose bengal penetrance in vitro and suggest a role for membrane-associated mucins and their oligosaccharides in the protection of ocular surface epithelia.

Mucin Characteristics of Human Corneal-Limbal Epithelial Cells that Exclude the Rose Bengal Anionic Dye

PubMed Central

Argüeso, Pablo; Tisdale, Ann; Spurr-Michaud, Sandra; Sumiyoshi, Mika; Gipson, Ilene K.

2005-01-01

Purpose Rose bengal is an organic anionic dye used to assess damage of the ocular surface epithelium in ocular surface disease. It has been proposed that mucins have a protective role, preventing rose bengal staining of normal ocular surface epithelial cells. The current study was undertaken to evaluate rose bengal staining in a human corneal-limbal epithelial (HCLE) cell line known to produce and glycosylate membrane-associated mucins. Methods HCLE cells were grown to confluence in serum-free medium and switched to DMEM/F12 with 10% serum to promote differentiation. Immunolocalization of the membrane-associated mucins MUC1 and MUC16 and the T-antigen carbohydrate epitope was performed with the monoclonal antibodies HMFG-2 and OC125 and jacalin lectin, respectively. To assess dye uptake, cultures were incubated for 5 minutes with 0.1% rose bengal and photographed. To determine whether exclusion of negatively charged rose bengal requires a negative charge at the cell surface, cells were incubated with fluoresceinated cationized ferritin. The effect of hyperosmotic stress on rose bengal staining in vitro was evaluated by increasing the ion concentration (Ca+2 and Mg+2) in the rose bengal uptake assay. Results The cytoplasm and nucleus of confluent HCLE cells cultured in media without serum, lacking the expression of MUC16 but not MUC1, as well as human corneal fibroblasts, which do not express mucins, stained with rose bengal. Culture of HCLE cells in medium containing serum resulted in the formation of islands of stratified cells that excluded rose bengal. Apical cells of the stratified islands produced MUC16 and the T-antigen carbohydrate epitope on their apical surfaces. Colocalization experiments demonstrated that fluoresceinated cationized ferritin did not bind to these stratified cells, indicating that rose bengal is excluded from cells that lack negative charges. Increasing the amounts of divalent cations in the media reduced the cellular area protected against rose bengal uptake. Conclusions These results indicate that stratification and differentiation of corneal epithelial cells, as measured by the capacity to produce the membrane-associated mucin MUC16 and the mucin-associated T-antigen carbohydrate on their apical surfaces provide protection against rose bengal penetrance in vitro and suggest a role for membrane-associated mucins and their oligosaccharides in the protection of ocular surface epithelia. PMID:16384952

Fibromyalgia: prevalence, course, and co-morbidities in hospitalized patients in the United States, 1999-2007.

PubMed

Haviland, M G; Banta, J E; Przekop, P

2011-01-01

To evaluate hospitalisation data for patients with a primary or secondary fibromyalgia (FM) diagnosis. We estimated the number of men and women with an FM diagnostic code and compared them across a number of demographic and hospitalisation characteristics; examined age-specific, population-based FM hospitalisation rates; and determined the most common co-morbid diagnoses when FM was either the primary or secondary diagnostic code. Hospital discharge data from the Nationwide Inpatient Sample (NIS) were used. Records were evaluated between 1999 and 2007 that contained the International Classification of Diseases, 9th Revision, Clinical Modification FM diagnostic code (729.1, Myositis and Myalgia, unspecified), the FM criterion used in large-scale health services studies. There were 1,727,765 discharges with a 729.1 diagnostic code (FM) during this nine-year span, 213,034 men (12.3%) and 1,513,995 women (87.6%). Discharges coded for FM increased steadily each year. The population-based rate of male FM discharges rose gradually across the lifespan; the rate for women rose sharply but then declined after age 64. Few differences between men and women across demographic and hospitalisation characteristics were evident. The most common co-morbidities with FM as the primary diagnosis were non-specific chest pain, mood disorders, and Spondylosis/intervertebral disc disorders/other back problems. Most common primary diagnoses, with FM as a secondary diagnosis, were essential hypertension, disorders of lipid metabolism, coronary atherosclerosis/other heart disease, and mental disorders. A substantial number of U.S. residents with FM were hospitalised over the study period. Further analysis of hospitalisation data from patients with FM may provide guidance for both research and treatment, with the goal of improved care for FM patients.

Multiflora rose invasion amplifies prevalence of Lyme disease pathogen, but not necessarily Lyme disease risk.

PubMed

Adalsteinsson, Solny A; Shriver, W Gregory; Hojgaard, Andrias; Bowman, Jacob L; Brisson, Dustin; D'Amico, Vincent; Buler, Jeffrey J

2018-01-23

Forests in urban landscapes differ from their rural counterparts in ways that may alter vector-borne disease dynamics. In urban forest fragments, tick-borne pathogen prevalence is not well characterized; mitigating disease risk in densely-populated urban landscapes requires understanding ecological factors that affect pathogen prevalence. We trapped blacklegged tick (Ixodes scapularis) nymphs in urban forest fragments on the East Coast of the United States and used multiplex real-time PCR assays to quantify the prevalence of four zoonotic, tick-borne pathogens. We used Bayesian logistic regression and WAIC model selection to understand how vegetation, habitat, and landscape features of urban forests relate to the prevalence of B. burgdorferi (the causative agent of Lyme disease) among blacklegged ticks. In the 258 nymphs tested, we detected Borrelia burgdorferi (11.2% of ticks), Borrelia miyamotoi (0.8%) and Anaplasma phagocytophilum (1.9%), but we did not find Babesia microti (0%). Ticks collected from forests invaded by non-native multiflora rose (Rosa multiflora) had greater B. burgdorferi infection rates (mean = 15.9%) than ticks collected from uninvaded forests (mean = 7.9%). Overall, B. burgdorferi prevalence among ticks was positively related to habitat features (e.g. coarse woody debris and total understory cover) favorable for competent reservoir host species. Understory structure provided by non-native, invasive shrubs appears to aggregate ticks and reservoir hosts, increasing opportunities for pathogen transmission. However, when we consider pathogen prevalence among nymphs in context with relative abundance of questing nymphs, invasive plants do not necessarily increase disease risk. Although pathogen prevalence is greater among ticks in invaded forests, the probability of encountering an infected tick remains greater in uninvaded forests characterized by thick litter layers, sparse understories, and relatively greater questing tick abundance in urban landscapes.

LIDAR-based characterization and conservation of the first theropod dinosaur trackways from Arkansas, USA.

PubMed

Platt, Brian F; Suarez, Celina A; Boss, Stephen K; Williamson, Malcolm; Cothren, Jackson; Kvamme, Jo Ann C

2018-01-01

LIDAR-based analyses of the first theropod dinosaur trackways known from the state of Arkansas, USA are reported. The trackways were found on a limestone bedding plane in the Albian De Queen Formation in an active gypsum quarry. Because limited access precluded thorough field study, fieldwork focused on preserving the entire site digitally with ground-based LIDAR, and detailed measurements were later taken digitally from point cloud data. The site contains eight tridactyl trackways associated with sauropod trackways and numerous isolated tracks. Although there appear to be two different tridactyl morphotypes, we show that the tracks are all likely from a single species of trackmaker. We apply a simple method of estimating substrate consistency by comparing the differences between true track dimensions and apparent track dimensions. The tridactyl tracks at the southern end of the site are preserved with significantly greater differences in true vs. apparent dimensions and are shallower than the rest of the tridactyl tracks at the site, which we interpret as the result of outward expansion of the soft tissues of the foot upon contact with a firm substrate. We interpret the firm substrate as having high bulk density and high shear strength, which also explain associated manus-only sauropod tracks. We show that the tridactyl tracks are likely from theropod trackmakers and that footprint lengths, trackway paces, stride lengths, and pace angulations of the De Queen trackways are statistically indistinguishable from equivalent measurements of theropod trackways in the Glen Rose Formation. The Glen Rose tracks are attributed to the large-bodied theropod, Acrocanthosaurus and we likewise attribute the De Queen tracks to Acrocanthosaurus, which is known from skeletal remains in temporally equivalent units and from the mine itself.

National Hospital Discharge Survey: 2003 annual summary with detailed diagnosis and procedure data.

PubMed

Kozak, Lola Jean; Lees, Karen A; DeFrances, Carol J

2006-05-01

This report presents 2003 national estimates and trend data on the use of non-Federal short-stay hospitals in the United States. Estimates are provided by patient and hospital characteristics, diagnoses, and surgical and nonsurgical procedures performed. Estimates of diagnoses and procedures are presented according to the International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) codes. The estimates are based on data collected through the National Hospital Discharge Survey (NHDS). The survey has been conducted annually since 1965. In 2003, data were collected for approximately 320,000 discharges. Of the 479 eligible non-Federal short-stay hospitals in the sample, 426 (89 percent) responded to the survey. An estimated 34.7 million inpatients were discharged from non-Federal short-stay hospitals in 2003. They used 167.3 million days of care and had an average length of stay of 4.8 days. Females used almost one-third more days of hospital care than males. Patients with five or more diagnoses rose from 29 percent of discharges in 1990 to 57 percent in 2003. The leading diagnostic category was respiratory diseases for children under 15 years, childbirth for 15-44 year olds, and circulatory diseases for patients 45 years of age and over. Only surgical procedures were performed for 27 percent of discharges, 18 percent had surgical and nonsurgical procedures, and 16 percent had only nonsurgical procedures. A total of 664,000 coronary angioplasties were performed, and stents were inserted during 86 percent of these procedures with drug-eluting stents used in 28 percent. The number and rate of total and primary cesarean deliveries rose from 1995 to 2003. The rate of vaginal birth after cesarean delivery dropped 58 percent, from 35.5 in 1995 to 14.8 in 2003.

Racial disparities in postmastectomy breast reconstruction: National trends in utilization from 2005 to 2014.

PubMed

Epstein, Sherise; Tran, Bao N; Cohen, Justin B; Lin, Samuel J; Singhal, Dhruv; Lee, Bernard T

2018-04-16

Evidence of racial disparities in the receipt of postmastectomy breast reconstruction is well documented. The objective of this study was to describe trends in racial disparities overall and by reconstructive technique. The American College of Surgeons National Surgical Quality Improvement Program database was used to identify women who underwent mastectomy and/or breast reconstruction from 2005 to 2014. Patient demographics were recorded, and cases were grouped by reconstructive status and technique. Trends were assessed with the Cochran-Armitage test and the index of disparity. Over the study period, 92,960 postmastectomy patients were identified (77,049 white women, 10,396 black women, 4939 Asian women, and 576 Native American women), of whom 46,931 underwent reconstruction. Of these, 7692 women underwent autologous reconstructions (3913 free flaps and 3696 pedicled flaps). From 2005 to 2014, receipt of breast reconstruction by postmastectomy patients rose from 33.2% to 60.0%, receipt of autologous reconstruction by patients who underwent breast reconstruction fell from 30.4% to 15.9%, and receipt of free-flap reconstruction by patients who underwent autologous reconstruction rose from 15.0% to 70.8%. These trends were significant in all racial subgroups (P < .001), except for Native Americans (P = .269). The index of disparity decreased from 51.4% to 22.6% for overall receipt of breast reconstruction, decreased from 10.7% to 7.0% for tissue expander and implant-based reconstruction, increased from 18.0% to 27.3% for autologous reconstruction, and decreased from 66.7% to 4.3% for free-flap reconstruction. The use of postmastectomy breast reconstruction is steadily rising in the United States. Racial disparities persist, but progress has been made. Further efforts are needed to reduce racial disparities. Cancer 2018. © 2018 American Cancer Society. © 2018 American Cancer Society.

Secular and race/ethnic trends in glycemic outcomes by BMI in US adults: The role of waist circumference.

PubMed

Albrecht, Sandra S; Mayer-Davis, Elizabeth; Popkin, Barry M

2017-07-01

For the same body mass index (BMI) level, waist circumference (WC) is higher in more recent years. How this impacts diabetes and prediabetes prevalence in the United States and for different race/ethnic groups is unknown. We examined prevalence differences in diabetes and prediabetes by BMI over time, investigated whether estimates were attenuated after adjusting for waist circumference, and evaluated implications of these patterns on race/ethnic disparities in glycemic outcomes. Data came from 12 614 participants aged 20 to 74 years from the National Health and Nutrition Examination Surveys (1988-1994 and 2007-2012). We estimated prevalence differences in diabetes and prediabetes by BMI over time in multivariable models. Relevant interactions evaluated race/ethnic differences. Among normal, overweight, and class I obese individuals, there were no significant differences in diabetes prevalence over time. However, among individuals with class II/III obesity, diabetes prevalence rose 7.6 percentage points in 2007-2012 vs 1988-1994. This estimate was partly attenuated after adjustment for mean waist circumference but not mean BMI. For prediabetes, prevalence was 10 to 13 percentage points higher over time at lower BMI values, with minimal attenuation after adjustment for WC. All patterns held within race/ethnic groups. Diabetes disparities among blacks and Mexican Americans relative to whites remained in both periods, regardless of BMI, and persisted after adjustment for WC. Diabetes prevalence rose over time among individuals with class II/III obesity and may be partly due to increasing waist circumference. Anthropometric measures did not appear to account for temporal increases in prediabetes, nor did they attenuate race/ethnic disparities in diabetes. Reasons underlying these trends require further investigation. Copyright © 2017 John Wiley & Sons, Ltd.

Disease resistance breeding in rose: current status and potential of biotechnological tools.

PubMed

Debener, Thomas; Byrne, David H

2014-11-01

The cultivated rose is a multispecies complex for which a high level of disease protection is needed due to the low tolerance of blemishes in ornamental plants. The most important fungal diseases are black spot, powdery mildew, botrytis and downy mildew. Rose rosette, a lethal viral pathogen, is emerging as a devastating disease in North America. Currently rose breeders use a recurrent phenotypic selection approach and perform selection for disease resistance for most pathogen issues in a 2-3 year field trial. Marker assisted selection could accelerate this breeding process. Thus far markers have been identified for resistance to black spot (Rdrs) and powdery mildew and with the ability of genotyping by sequencing to generate 1000s of markers our ability to identify markers useful in plant improvement should increase exponentially. Transgenic rose lines with various fungal resistance genes inserted have shown limited success and RNAi technology has potential to provide virus resistance. Roses, as do other plants, have sequences homologous to characterized R-genes in their genomes, some which have been related to specific disease resistance. With improving next generation sequencing technology, our ability to do genomic and transcriptomic studies of the resistance related genes in both the rose and the pathogens to reveal novel gene targets to develop resistant roses will accelerate. Finally, the development of designer nucleases opens up a potentially non-GMO approach to directly modify a rose's DNA to create a disease resistant rose. Although there is much potential, at present rose breeders are not using marker assisted breeding primarily because a good suite of marker/trait associations (MTA) that would ensure a path to stable disease resistance is not available. As our genomic analytical tools improve, so will our ability to identify useful genes and linked markers. Once these MTAs are available, it will be the cost savings, both in time and money, that will convince the breeders to use the technology. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Trends in Critical Care Beds and Use Among Population Groups and Medicare and Medicaid Beneficiaries in the United States: 2000-2010.

PubMed

Halpern, Neil A; Goldman, Debra A; Tan, Kay See; Pastores, Stephen M

2016-08-01

To analyze patterns of critical care medicine beds, use, and costs in acute care hospitals in the United States and relate critical care medicine beds and use to population shifts, age groups, and Medicare and Medicaid beneficiaries from 2000 to 2010. Retrospective study of data from the federal Healthcare Cost Report Information System, American Hospital Association, and U.S. Census Bureau. None. None. Acute care U.S. hospitals with critical care medicine beds. From 2000 to 2010, U.S. hospitals with critical care medicine beds decreased by 17% (3,586-2,977), whereas the U.S. population increased by 9.6% (282.2-309.3M). Although hospital beds decreased by 2.2% (655,785-641,395), critical care medicine beds increased by 17.8% (88,235-103,900), a 20.4% increase in the critical care medicine-to-hospital bed ratio (13.5-16.2%). There was a greater percentage increase in premature/neonatal (29%; 14,391-18,567) than in adult (15.9%; 71,978-83,417) or pediatric (2.7%; 1,866-1,916) critical care medicine beds. Hospital occupancy rates increased by 10.4% (58.6-64.6%), whereas critical care medicine occupancy rates were stable (range, 65-68%). Critical care medicine beds per 100,000 total population increased by 7.4% (31.3-33.6). The proportional use of critical care medicine services by Medicare beneficiaries decreased by 17.3% (37.9-31.4%), whereas that by Medicaid rose by 18.3% (14.5-17.2%). Between 2000 and 2010, annual critical care medicine costs nearly doubled (92.2%; $56-108 billion). In the same period, the proportion of critical care medicine cost to the gross domestic product increased by 32.1% (0.54-0.72%). Critical care medicine beds, use, and costs in the United States continue to rise. The increasing use of critical care medicine by the premature/neonatal and Medicaid populations should be considered by healthcare policy makers, state agencies, and hospitals as they wrestle with critical care bed growth and the associated costs.

Cationic Phosphorus Dendrimer Enhances Photodynamic Activity of Rose Bengal against Basal Cell Carcinoma Cell Lines.

PubMed

Dabrzalska, Monika; Janaszewska, Anna; Zablocka, Maria; Mignani, Serge; Majoral, Jean Pierre; Klajnert-Maculewicz, Barbara

2017-05-01

In the last couple of decades, photodynamic therapy emerged as a useful tool in the treatment of basal cell carcinoma. However, it still meets limitations due to unfavorable properties of photosensitizers such as poor solubility or lack of selectivity. Dendrimers, polymers widely studied in biomedical field, may play a role as photosensitizer carriers and improve the efficacy of photodynamic treatment. Here, we describe the evaluation of an electrostatic complex of cationic phosphorus dendrimer and rose bengal in such aspects as singlet oxygen production, cellular uptake, and phototoxicity against three basal cell carcinoma cell lines. Rose bengal-cationic dendrimer complex in molar ratio 5:1 was compared to free rose bengal. Obtained results showed that the singlet oxygen production in aqueous medium was significantly higher for the complex than for free rose bengal. The cellular uptake of the complex was 2-7-fold higher compared to a free photosensitizer. Importantly, rose bengal, rose bengal-dendrimer complex, and dendrimer itself showed no dark toxicity against all three cell lines. Moreover, we observed that phototoxicity of the complex was remarkably enhanced presumably due to high cellular uptake. On the basis of the obtained results, we conclude that rose bengal-cationic dendrimer complex has a potential in photodynamic treatment of basal cell carcinoma.

Embracing Jewish Day School Education in England, 1965-1979

ERIC Educational Resources Information Center

Mendelsson, David

2009-01-01

Between 1965 and 1979 the demand for places at Jewish day schools in England rose dramatically. In the preceding decades, most parents sent their children to state non-denominational schools, showing little interest in providing their children with a solid Jewish education. Sunday or after-school Hebrew classes, rarely extending beyond Bar/Bat…

RIT-CIA Case Study: Classified Research in a University Context.

ERIC Educational Resources Information Center

Carl, W. John, III

A controversy at the Rochester Institute of Technology (RIT) in New York State over that institution's involvement with classified research for the Central Intelligence Agency (CIA) raised issues regarding classified research and institutional leadership. In 1991 M. Richard Rose, then president of RIT, took a 4-month sabbatical to work for the…

The Relationship between Shared Leadership, Teacher Self-Efficacy, and Student Achievement

ERIC Educational Resources Information Center

Zinke, Anjanette Fuller

2013-01-01

Decisions about ways to improve student achievement have been of concern over the years (Reeves, 2011). Multiple reforms have been attempted (Evers, 2000; Marzano, 2000), but researchers have differed in viewpoints on their effectiveness (Jennings & Rentner, 2006; Rose, 20 I 0). State test scores in Mississippi have not risen to levels…

An Assessment of the Adequacy of Ohio School Funding: New Performance Standards and Alternative Measurements of Adequacy

ERIC Educational Resources Information Center

Sweetland, Scott R.

2015-01-01

Reflecting upon "Rose v. Council," this research traced the development of adequate school funding in Ohio. "DeRolph v. State" centered the constitutional requirement for adequate education in Ohio. Thereafter, scholars estimated costs of adequate education and legislators adjusted those estimated costs. Plaintiffs and justices…

Go Digital

ERIC Educational Resources Information Center

Edwards, Mark; Smith, Scott; Wirt, Todd

2012-01-01

Mooresville Graded School District (MGSD) in North Carolina, USA, was in a tough situation that is all too common for districts across the country. Its student poverty ratio rose significantly from 2007 to 2011 because of the economic recession, and it was ranked 99 out of 115 school districts for per-pupil expenditure in the state. No less than…

Space Rose Pleases the Senses

NASA Technical Reports Server (NTRS)

2002-01-01

International Flavors and Fragrances (IFF), Inc., discovered a new scent by flying a miniature rose plant aboard NASA's Space Shuttle Discovery Flight STS-95. IFF and the Wisconsin Center for Space Automation and Robotics (WCSAR) partnered to fly the rose plant in the commercial plant research facility, ASTROCULTURE(TM), for reduced-gravity environment research. IFF commercialized the space rose note, which is now a fragrance ingredient in a perfume developed by Shiseido Cosmetics (America), Ltd. In addition to providing a light crisp scent, the oil from the space rose can also serve as a flavor enhancer. ASTROCULTURE(TM) is a trademark of the Wisconsin Center for Space Automation and Robotics.

Strengthening government management capacity to scale up HIV prevention programs through the use of Technical Support Units: lessons from Karnataka state, India

PubMed Central

Sgaier, Sema K; Anthony, John; Bhattacharjee, Parinita; Baer, James; Malve, Vidyacharan; Bhalla, Aparajita; Hugar, Vijaykumar S

2014-01-01

ABSTRACT Scaling up HIV prevention programming among key populations (female sex workers and men who have sex with men) has been a central strategy of the Government of India. However, state governments have lacked the technical and managerial capacity to oversee and scale up interventions or to absorb donor-funded programs. In response, the national government contracted Technical Support Units (TSUs), teams with expertise from the private and nongovernmental sectors, to collaborate with and assist state governments. In 2008, a TSU was established in Karnataka, one of 6 Indian states with the highest HIV prevalence in the country and where monitoring showed that its prevention programs were reaching only 5% of key populations. The TSU provided support to the state in 5 key areas: assisting in strategic planning, rolling out a comprehensive monitoring and evaluation system, providing supportive supervision to intervention units, facilitating training, and assisting with information, education, and communication activities. This collaborative management model helped to increase capacity of the state, enabling it to take over funding and oversight of HIV prevention programs previously funded through donors. With the combined efforts of the TSU and the state government, the number of intervention units statewide increased from 40 to 126 between 2009 and 2013. Monthly contacts with female sex workers increased from 5% in 2008 to 88% in 2012, and with men who have sex with men, from 36% in 2009 to 81% in 2012. There were also increases in the proportion of both populations who visited HIV testing and counseling centers (from 3% to 47% among female sex workers and from 6% to 33% among men who have sex with men) and sexually transmitted infection clinics (from 4% to 75% among female sex workers and from 7% to 67% among men who have sex with men). Changes in sexual behaviors among key populations were also documented. For example, between 2008 and 2010, the proportion of surveyed female sex workers in 9 districts reporting that they used a condom at last intercourse rose from 60% to 68%; in 6 districts, the proportion of surveyed men who have sex with men reporting that they used a condom at last anal sex increased from 89% to 97%. The Karnataka experience suggests that TSUs can help governments enhance managerial and technical resources and leverage funds more effectively. With careful management of the working and reporting relationships between the TSU and the state government, this additional capacity can pave the way for the government to improve and scale up programs and to absorb previously donor-funded programs. PMID:25611478

Achieving reutilization of scheduling software through abstraction and generalization

NASA Technical Reports Server (NTRS)

Wilkinson, George J.; Monteleone, Richard A.; Weinstein, Stuart M.; Mohler, Michael G.; Zoch, David R.; Tong, G. Michael

1995-01-01

Reutilization of software is a difficult goal to achieve particularly in complex environments that require advanced software systems. The Request-Oriented Scheduling Engine (ROSE) was developed to create a reusable scheduling system for the diverse scheduling needs of the National Aeronautics and Space Administration (NASA). ROSE is a data-driven scheduler that accepts inputs such as user activities, available resources, timing contraints, and user-defined events, and then produces a conflict-free schedule. To support reutilization, ROSE is designed to be flexible, extensible, and portable. With these design features, applying ROSE to a new scheduling application does not require changing the core scheduling engine, even if the new application requires significantly larger or smaller data sets, customized scheduling algorithms, or software portability. This paper includes a ROSE scheduling system description emphasizing its general-purpose features, reutilization techniques, and tasks for which ROSE reuse provided a low-risk solution with significant cost savings and reduced software development time.

INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY: Instability and Death of Spiral Wave in a Two-Dimensional Array of Hindmarsh-Rose Neurons

NASA Astrophysics Data System (ADS)

Wang, Chun-Ni; Ma, Jun; Tang, Jun; Li, Yan-Long

2010-02-01

Spiral wave could be observed in the excitable media, the neurons are often excitable within appropriate parameters. The appearance and formation of spiral wave in the cardiac tissue is linked to monomorphic ventricular tachycardia that can denervate into polymorphic tachycardia and ventricular fibrillation. The neuronal system often consists of a large number of neurons with complex connections. In this paper, we theoretically study the transition from spiral wave to spiral turbulence and homogeneous state (death of spiral wave) in two-dimensional array of the Hindmarsh-Rose neuron with completely nearest-neighbor connections. In our numerical studies, a stable rotating spiral wave is developed and selected as the initial state, then the bifurcation parameters are changed to different values to observe the transition from spiral wave to homogeneous state, breakup of spiral wave and weak change of spiral wave, respectively. A statistical factor of synchronization is defined with the mean field theory to analyze the transition from spiral wave to other spatial states, and the snapshots of the membrane potentials of all neurons and time series of mean membrane potentials of all neurons are also plotted to discuss the change of spiral wave. It is found that the sharp changing points in the curve for factor of synchronization vs. bifurcation parameter indicate sudden transition from spiral wave to other states. And the results are independent of the number of neurons we used.

Floral characteristics affect susceptibility of hybrid tea roses, Rosa x hybrida, to Japanese beetles (Coleoptera: Scarabaeidae).

PubMed

Held, David W; Potter, Daniel A

2004-04-01

The Japanese beetle, Popillia japonica Newman, feeds on the flowers and foliage of roses. Rosa x hybrida. Beetles attracted to roses land almost exclusively on the flowers. This study evaluated characteristics of rose flowers including color, size, petal count and fragrance, as well as height of plants and blooms within plant as factors in attractiveness to Japanese beetles. Artificial flowers that had been painted to match the spectral reflectance of real blooms were attached to potted nonflowering rose plants in the field and the number of beetles that landed on each model was recorded. More beetles landed on the yellow- and white-colored flower models than on the five other bloom colors that were tested. Large (15 cm diameter) yellow flower models attracted more beetles than did smaller (8 cm diameter) yellow models. There was no difference in beetle response to yellow flower models of the same size that differed in bloom complexity (i.e., number of petals). Experiments in which blooming rose plants were elevated above controls, or in which flower models were placed at different heights within plant canopies, failed to support the hypothesis that height per se accounts for beetles' attraction to flowers over leaves. Attractiveness of selected rose cultivars that varied in fragrance and flower color also was evaluated in the field. Yellow-flowered cultivars were more susceptible than those with red flowers, regardless of fragrance intensity as rated by breeders. Growing cultivars of roses that have relatively dark and small-sized blooms may have some benefit in reducing Japanese beetles' attraction to roses.

Characterization of Rose Bengal binding to sinusoidal and bile canalicular plasma membrane from rat liver.

PubMed

Yachi, K; Sugiyama, Y; Sawada, Y; Iga, T; Ikeda, Y; Toda, G; Hanano, M

1989-01-16

The binding of Rose bengal, a model organic anion, to sinusoidal and bile canalicular membrane fractions isolated from rat liver was compared. The fluorescence change of Rose bengal after being bound to liver plasma membranes was utilized for measuring the binding. The dissociation constants (Kd = 0.1-0.12 microM) and the binding capacities (n = 11-15 nmol/mg protein) for Rose bengal are comparable between the two membrane fractions, although the n value for sinusoidal membrane is somewhat larger than that for bile canalicular membrane. The Rose bengal binding to both membrane fractions was inhibited by various organic anions at relatively low concentrations, i.e., the half-inhibition concentrations (IC50) for Indocyanine green, sulfobromophthalein, Bromophenol blue and 1-anilino-8-naphthalene sulfonate were 0.1, 100, 1.5-2.5 and 100 microM, respectively, while taurocholate did not inhibit the Rose bengal binding to either membrane fraction at these low concentration ranges. The type of inhibition of sulfobromophthalein and Indocyanine green for Rose bengal binding is different between the two membrane domains. That is, in sinusoidal and bile canalicular membrane fractions, these organic anions exhibit mixed-type and competitive-type inhibition, respectively. It was suggested that the fluorescence method using Rose bengal may provide a simple method for detecting the specific organic anion binding protein(s) in the liver plasma membrane.

Rose Bengal Photothrombosis by Confocal Optical Imaging In Vivo: A Model of Single Vessel Stroke.

PubMed

Talley Watts, Lora; Zheng, Wei; Garling, R Justin; Frohlich, Victoria C; Lechleiter, James Donald

2015-06-23

In vivo imaging techniques have increased in utilization due to recent advances in imaging dyes and optical technologies, allowing for the ability to image cellular events in an intact animal. Additionally, the ability to induce physiological disease states such as stroke in vivo increases its utility. The technique described herein allows for physiological assessment of cellular responses within the CNS following a stroke and can be adapted for other pathological conditions being studied. The technique presented uses laser excitation of the photosensitive dye Rose Bengal in vivo to induce a focal ischemic event in a single blood vessel. The video protocol demonstrates the preparation of a thin-skulled cranial window over the somatosensory cortex in a mouse for the induction of a Rose Bengal photothrombotic event keeping injury to the underlying dura matter and brain at a minimum. Surgical preparation is initially performed under a dissecting microscope with a custom-made surgical/imaging platform, which is then transferred to a confocal microscope equipped with an inverted objective adaptor. Representative images acquired utilizing this protocol are presented as well as time-lapse sequences of stroke induction. This technique is powerful in that the same area can be imaged repeatedly on subsequent days facilitating longitudinal in vivo studies of pathological processes following stroke.

Small RNA and transcriptome deep sequencing proffers insight into floral gene regulation in Rosa cultivars

PubMed Central

2012-01-01

Background Roses (Rosa sp.), which belong to the family Rosaceae, are the most economically important ornamental plants—making up 30% of the floriculture market. However, given high demand for roses, rose breeding programs are limited in molecular resources which can greatly enhance and speed breeding efforts. A better understanding of important genes that contribute to important floral development and desired phenotypes will lead to improved rose cultivars. For this study, we analyzed rose miRNAs and the rose flower transcriptome in order to generate a database to expound upon current knowledge regarding regulation of important floral characteristics. A rose genetic database will enable comprehensive analysis of gene expression and regulation via miRNA among different Rosa cultivars. Results We produced more than 0.5 million reads from expressed sequences, totalling more than 110 million bp. From these, we generated 35,657, 31,434, 34,725, and 39,722 flower unigenes from Rosa hybrid: ‘Vital’, ‘Maroussia’, and ‘Sympathy’ and Rosa rugosa Thunb. , respectively. The unigenes were assigned functional annotations, domains, metabolic pathways, Gene Ontology (GO) terms, Plant Ontology (PO) terms, and MIPS Functional Catalogue (FunCat) terms. Rose flower transcripts were compared with genes from whole genome sequences of Rosaceae members (apple, strawberry, and peach) and grape. We also produced approximately 40 million small RNA reads from flower tissue for Rosa, representing 267 unique miRNA tags. Among identified miRNAs, 25 of them were novel and 242 of them were conserved miRNAs. Statistical analyses of miRNA profiles revealed both shared and species-specific miRNAs, which presumably effect flower development and phenotypes. Conclusions In this study, we constructed a Rose miRNA and transcriptome database, and we analyzed the miRNAs and transcriptome generated from the flower tissues of four Rosa cultivars. The database provides a comprehensive genetic resource which can be used to better understand rose flower development and to identify candidate genes for important phenotypes. PMID:23171001

Small RNA and transcriptome deep sequencing proffers insight into floral gene regulation in Rosa cultivars.

PubMed

Kim, Jungeun; Park, June Hyun; Lim, Chan Ju; Lim, Jae Yun; Ryu, Jee-Youn; Lee, Bong-Woo; Choi, Jae-Pil; Kim, Woong Bom; Lee, Ha Yeon; Choi, Yourim; Kim, Donghyun; Hur, Cheol-Goo; Kim, Sukweon; Noh, Yoo-Sun; Shin, Chanseok; Kwon, Suk-Yoon

2012-11-21

Roses (Rosa sp.), which belong to the family Rosaceae, are the most economically important ornamental plants--making up 30% of the floriculture market. However, given high demand for roses, rose breeding programs are limited in molecular resources which can greatly enhance and speed breeding efforts. A better understanding of important genes that contribute to important floral development and desired phenotypes will lead to improved rose cultivars. For this study, we analyzed rose miRNAs and the rose flower transcriptome in order to generate a database to expound upon current knowledge regarding regulation of important floral characteristics. A rose genetic database will enable comprehensive analysis of gene expression and regulation via miRNA among different Rosa cultivars. We produced more than 0.5 million reads from expressed sequences, totalling more than 110 million bp. From these, we generated 35,657, 31,434, 34,725, and 39,722 flower unigenes from Rosa hybrid: 'Vital', 'Maroussia', and 'Sympathy' and Rosa rugosa Thunb., respectively. The unigenes were assigned functional annotations, domains, metabolic pathways, Gene Ontology (GO) terms, Plant Ontology (PO) terms, and MIPS Functional Catalogue (FunCat) terms. Rose flower transcripts were compared with genes from whole genome sequences of Rosaceae members (apple, strawberry, and peach) and grape. We also produced approximately 40 million small RNA reads from flower tissue for Rosa, representing 267 unique miRNA tags. Among identified miRNAs, 25 of them were novel and 242 of them were conserved miRNAs. Statistical analyses of miRNA profiles revealed both shared and species-specific miRNAs, which presumably effect flower development and phenotypes. In this study, we constructed a Rose miRNA and transcriptome database, and we analyzed the miRNAs and transcriptome generated from the flower tissues of four Rosa cultivars. The database provides a comprehensive genetic resource which can be used to better understand rose flower development and to identify candidate genes for important phenotypes.

Numerical analysis of the chimera states in the multilayered network model

NASA Astrophysics Data System (ADS)

Goremyko, Mikhail V.; Maksimenko, Vladimir A.; Makarov, Vladimir V.; Ghosh, Dibakar; Bera, Bidesh K.; Dana, Syamal K.; Hramov, Alexander E.

2017-03-01

We numerically study the interaction between the ensembles of the Hindmarsh-Rose (HR) neuron systems, arranged in the multilayer network model. We have shown that the fully identical layers, demonstrated individually different chimera due to the initial mismatch, come to the identical chimera state with the increase of inter-layer coupling. Within the multilayer model we also consider the case, when the one layer demonstrates chimera state, while another layer exhibits coherent or incoherent dynamics. It has been shown that the interactions chimera-coherent state and chimera-incoherent state leads to the both excitation of chimera as from the ensemble of fully coherent or incoherent oscillators, and suppression of initially stable chimera state

Doclet To Synthesize UML

NASA Technical Reports Server (NTRS)

Barry, Matthew R.; Osborne, Richard N.

2005-01-01

The RoseDoclet computer program extends the capability of Java doclet software to automatically synthesize Unified Modeling Language (UML) content from Java language source code. [Doclets are Java-language programs that use the doclet application programming interface (API) to specify the content and format of the output of Javadoc. Javadoc is a program, originally designed to generate API documentation from Java source code, now also useful as an extensible engine for processing Java source code.] RoseDoclet takes advantage of Javadoc comments and tags already in the source code to produce a UML model of that code. RoseDoclet applies the doclet API to create a doclet passed to Javadoc. The Javadoc engine applies the doclet to the source code, emitting the output format specified by the doclet. RoseDoclet emits a Rose model file and populates it with fully documented packages, classes, methods, variables, and class diagrams identified in the source code. The way in which UML models are generated can be controlled by use of new Javadoc comment tags that RoseDoclet provides. The advantage of using RoseDoclet is that Javadoc documentation becomes leveraged for two purposes: documenting the as-built API and keeping the design documentation up to date.

An Introduction to Value-Added Analysis

ERIC Educational Resources Information Center

Costello, Ron; Elson, Peggy; Schacter, John

2008-01-01

For the last 3 years, more than 80% of the respondents to the "Annual Phi Delta Kappa/Gallup Poll of the Public's Attitudes Toward the Public Schools" have stated that they would rather see a school's performance measure based upon "improvement shown by students" than the "percentage passing the test" (Rose & Gallup, 2007, p. 35). If this were to…

Mississippi forests - trends and outlook

Treesearch

Paul A. Murphy

1978-01-01

Softwood inventory in sound, well-formed trees increased 30 percent since the previous survey, and hardwoods gained 17 percent. This increase in volume rose in all parts of the State, but the extent of increase varied widely by region. Timber growth exceeded removals in 1976. despite the doubling in softwood harvest since 1966. An imbalance between growth and removals...

Does High-Stakes Testing Increase Cultural Capital among Low-Income and Racial Minority Students?

ERIC Educational Resources Information Center

Hong, Won-Pyo; Youngs, Peter

2008-01-01

This article draws on research from Texas and Chicago to examine whether highstakes testing enables low-income and racial minority students to acquire cultural capital. While students' performance on state or district tests rose after the implementation of high-stakes testing and accountability policies in Texas and Chicago in the 1990s, several…

A Different Shade Of Blue: An Evaluation Of The Civilian Detective Concept And Its Impact On Police Capabilities

DTIC Science & Technology

2016-03-01

statistics from the California State Controller’s website, the Register reported that while inflation rose 27 percent from years 2003 to 2013, spending on...Recruitment and Retention for the New Millennium, 7. 24 Brian Reaves, Hiring and Retention of State and Local Law Enforcement Officers, 2008— Statistical ...Personnel, Policies, and Practices (NCJ 248677) (Washington, DC: Bureau of Justice Statistics , 2015), 3, http://www.bjs.gov/index.cfm?ty= pbdetail&iid

The Arab-Israeli Conflict: Effects of Islamization

DTIC Science & Technology

1980-06-06

to the propaed -stare. This ;•: 15 disagreement is still today a prominent feature of thp uolit- ical life of the state of Israel. The principal matter...of a "land offerirg the proper conditions for a people to develop "its o ... and soclaZ life as a naton, actln fora better ’uture. He suggested, for...state was dealinr witb the practical aspeot of the political life , the discord between 18 seculars and religious rose to the level of an actual rift. The

Nanoencapsulation of Rose-Hip Oil Prevents Oil Oxidation and Allows Obtainment of Gel and Film Topical Formulations.

PubMed

Contri, Renata V; Kulkamp-Guerreiro, Irene C; da Silva, Sheila Janine; Frank, Luiza A; Pohlmann, Adriana R; Guterres, Silvia S

2016-08-01

The rose-hip oil holds skin regenerating properties with applications in the dermatological and cosmetic area. Its nanoencapsulation might favor the oil stability and its incorporation into hydrophilic formulations, besides increasing the contact with the skin and prolonging its effect. The aim of the present investigation was to develop suitable rose-hip-oil-loaded nanocapsules, to verify the nanocapsule effect on the UV-induced oxidation of the oil and to obtain topical formulations by the incorporation of the nanocapsules into chitosan gel and film. The rose-hip oil (500 or 600 μL), polymer (Eudragit RS100®, 100 or 200 mg), and acetone (50 or 100 mL) contents were separately varied aiming to obtain an adequate size distribution. The results led to a combination of the factors acetone and oil. The developed formulation showed average diameter of 158 ± 6 nm with low polydispersity, pH of 5.8 ± 0.9, zeta potential of +9.8 ± 1.5 mV, rose-hip oil content of 54 ± 1 μL/mL and tendency to reversible creaming. No differences were observed in the nanocapsules properties after storage. The nanoencapsulation of rose-hip oil decreased the UVA and UVC oxidation of the oil. The chitosan gel and film containing rose-hip-oil-loaded nanocapsules showed suitable properties for cutaneous use. In conclusion, it was possible to successfully obtain rose-hip-oil-loaded nanocapsules and to confirm the nanocapsules effect in protecting the oil from the UV rays. The chitosan gel and film were considered interesting alternatives for incorporating the nanoencapsulated rose-hip oil, combining the advantages of the nanoparticles to the advantages of chitosan.

The survey and criterion of the compass rose in Chinese A-share market

NASA Astrophysics Data System (ADS)

Tian, Wenzhao; Wang, Yanxiang; Huo, Zhao; Li, Yilin

2018-02-01

The compass rose is one of the few "recurring patterns" found in financial markets. In this paper, the compass rose in Chinese A-share market is comprehensively investigated. It is newly discovered that among the 1331 A-shares, which had been listed for more than 15 years by the end of 2015, only about 20 show the compass rose. The outcome of the analysis shows that there exists a threshold of the ratio of the data points on main rays to all data points. Only when this ratio is above the threshold, the compass rose appears. The reasons why such a threshold exists, and its interrelationship with the data frequency and the tick/volatility ratio are analyzed.

An Evaluation of the ROSE System

NASA Technical Reports Server (NTRS)

Usher, John M.

2002-01-01

A request-oriented scheduling engine, better known as ROSE, is under development within the Flight Projects Directorate for the purpose of planning and scheduling of the activities and resources associated with the science experiments to be performed aboard the International Space Station (ISS). ROSE is being designed to incrementally process requests from payload developers (PDs) to model and schedule the execution of their science experiments on the ISS. The novelty of the approach comes from its web-based interface permitting the PDs to define their request via the construction of a graphical model to represent their requirements. Based on an examination of the current ROSE implementation, this paper proposes several recommendations for changes to the modeling component and makes mention of other potential applications of the ROSE system.

Roses for Autism

ERIC Educational Resources Information Center

Tomaino, Robert

2011-01-01

This article discusses Roses for Autism, a program that provides training, guidance and employment opportunities for older students and adults on the autistic spectrum. Roses for Autism tackles one of the biggest challenges currently facing the autism community--a disproportionally high unemployment rate that hovers around 88 percent. Although a…

Back to Hegel? On Gillian Rose's critique of sociological reason.

PubMed

Fuller, Brian W

2017-08-22

Thirty-five years ago, Gillian Rose articulated a significant critique of classical sociological reason, emphasizing its relationship to its philosophical forebears. In a series of works, but most significantly in her Hegel contra Sociology, Rose worked to specify the implications of sociology's failure, both in its critical Marxist and its 'scientific' forms, to move beyond Kant and to fully come to terms with the thought of Hegel. In this article, I unpack and explain the substance of her criticisms, developing the necessary Hegelian philosophical background on which she founded them. I argue that Rose's attempted recuperation of 'speculative reason' for social theory remains little understood, despite its continued relevance to contemporary debates concerning the nature and scope of sociological reason. As an illustration, I employ Rose to critique Chernilo's recent call for a more philosophically sophisticated sociology. From the vantage point of Rose, this particular account of a 'philosophical sociology' remains abstract and rooted in the neo-Kantian contradictions that continue to characterize sociology. © London School of Economics and Political Science 2017.

Determination of free and esterified carotenoid composition in rose hip fruit by HPLC-DAD-APCI(+)-MS.

PubMed

Zhong, Lijie; Gustavsson, Karl-Erik; Oredsson, Stina; Głąb, Bartosz; Yilmaz, Jenny Lindberg; Olsson, Marie E

2016-11-01

Rose hip fruit, which contains high concentration of carotenoids is commonly used for different food products in Europe and it is considered to have medical properties. In this study, a simple, rapid and efficient HPLC-DAD-APCI(+)-MS method was developed and applied to identify and quantify the carotenoids in rose hip fruit of four rose species, including both unsaponified and saponified extract. In the unsaponified extract 23 carotenoid esters were detected, in which either rubixanthin ester or violaxanthin ester was the dominant component of the ester composition. In the saponified extract 21 carotenoids, including 11 xanthophylls and 10 carotenes were detected. This is the first time the total carotenoid composition, including the carotenoid esters in rose hip fruit were identified and quantified. This work reveals the potential of rose hip fruit to be utilized as a healthy dietary material and give chemical information for the possible future development in the pharmacology field. Copyright © 2016 Elsevier Ltd. All rights reserved.

The "decline and fall" of nontyphoidal salmonella in the United kingdom.

PubMed

O'Brien, Sarah J

2013-03-01

Remarkable changes in the epidemiology of human nontyphoidal salmonellosis have occurred in the United Kingdom over the last century. Between 1981 and 1991, the incidence of nontyphoidal salmonellosis in the United Kingdom rose by >170%, driven primarily by an epidemic of Salmonella enterica subspecies enterica serovar Enteritidis phage type (PT) 4, which peaked in 1993. Measures introduced to control this epidemic included legislation, food safety advice, and an industry-led vaccination program in broiler-breeder and laying poultry flocks. The incidence of Salmonella Enteritidis has been falling since 1997, and levels of Salmonella Enteritidis PT4 have fallen to preepidemic levels and have stayed low. The temporal relationship between vaccination programs and the reduction in human disease is compelling and suggests that these programs have made a major contribution to improving public health.

The “Decline and Fall” of Nontyphoidal Salmonella in the United Kingdom

PubMed Central

O'Brien, Sarah J.

2013-01-01

Remarkable changes in the epidemiology of human nontyphoidal salmonellosis have occurred in the United Kingdom over the last century. Between 1981 and 1991, the incidence of nontyphoidal salmonellosis in the United Kingdom rose by >170%, driven primarily by an epidemic of Salmonella enterica subspecies enterica serovar Enteritidis phage type (PT) 4, which peaked in 1993. Measures introduced to control this epidemic included legislation, food safety advice, and an industry-led vaccination program in broiler-breeder and laying poultry flocks. The incidence of Salmonella Enteritidis has been falling since 1997, and levels of Salmonella Enteritidis PT4 have fallen to preepidemic levels and have stayed low. The temporal relationship between vaccination programs and the reduction in human disease is compelling and suggests that these programs have made a major contribution to improving public health. PMID:23166188

Assessment and Application of the ROSE Code for Reactor Outage Thermal-Hydraulic and Safety Analysis

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

Liang, Thomas K.S.; Ko, F.-K.; Dai, L.-C

The currently available tools, such as RELAP5, RETRAN, and others, cannot easily and correctly perform the task of analyzing the system behavior during plant outages. Therefore, a medium-sized program aiming at reactor outage simulation and evaluation, such as midloop operation (MLO) with loss of residual heat removal (RHR), has been developed. Important thermal-hydraulic processes involved during MLO with loss of RHR can be properly simulated by the newly developed reactor outage simulation and evaluation (ROSE) code. The two-region approach with a modified two-fluid model has been adopted to be the theoretical basis of the ROSE code.To verify the analytical modelmore » in the first step, posttest calculations against the integral midloop experiments with loss of RHR have been performed. The excellent simulation capacity of the ROSE code against the Institute of Nuclear Energy Research Integral System Test Facility test data is demonstrated. To further mature the ROSE code in simulating a full-sized pressurized water reactor, assessment against the WGOTHIC code and the Maanshan momentary-loss-of-RHR event has been undertaken. The successfully assessed ROSE code is then applied to evaluate the abnormal operation procedure (AOP) with loss of RHR during MLO (AOP 537.4) for the Maanshan plant. The ROSE code also has been successfully transplanted into the Maanshan training simulator to support operator training. How the simulator was upgraded by the ROSE code for MLO will be presented in the future.« less

[A case of anaphylaxis due to rose-flavored soft-serve ice cream with pollen food allergy syndrome].

PubMed

Kitabayashi, Taeru; Sato, Sayuri; Adachi, Mitsuru

2013-05-01

We experienced a 10-year-old boy who had anaphylaxis after eating rose-flavored soft-serve ice cream. The patient felt a sense of discomfort in his throat when eating apple, peach, loquat, Japanese pear, and kiwi fruit. Therefore, we measured specific IgE antibodies to allergen components by ImmunoCAP ISAC. Consequently, the patient gave positive results for all PR-10 proteins from birch, alder, hazel, apple, peach, peanut, hazelnut, and soybean, so we diagnosed him with Pollen Food Allergy Syndrome (PFAS) induced by cross reactivity with pollens of birch family and fruits of rose family. When we conducted the skin prick test as is for red rose syrup because of the belief that anaphylaxis was caused by the rose ingredient contained in rose-flavored soft-serve ice cream, the patient gave a strong positive result. However, the results were negative for rose essence and Food Red No. 2 contained. Subsequently, it was found that red rose syrup contained apple juice. Therefore, we conducted the prick-prick test for apple, and the patient was confirmed to be strongly positive to apple. We thus identified apple as the cause of anaphylaxis. Since there is no legal obligation of labeling specific raw materials when directly selling manufactured and processed food products to general consumers, it is possible for general consumers to mistakenly take them in without knowing the containment of allergic substances. It is believed that the labeling method should be improved in the future.

Dissecting black spot resistance in polyploid hybrid roses

USDA-ARS?s Scientific Manuscript database

Devastating foliar diseases, such as black spot caused by Diplocarpon rosae, pose constant threats to the ornamental quality of outdoor grown roses. Black spot is primarily managed though the use of fungicides, however, there is a high demand for resistant roses which require low chemical inputs. To...

Patient Blood Management Implementation Strategies and Their Effect on Physicians' Risk Perception, Clinical Knowledge and Perioperative Practice – the Frankfurt Experience

PubMed Central

Fischer, Dania P.; Zacharowski, Kai D.; Müller, Markus M.; Geisen, Christof; Seifried, Erhard; Müller, Heiko; Meybohm, Patrick

2015-01-01

Introduction A multicomponent, evidence-based and interdisciplinary Patient Blood Management (PBM) program was introduced at the University Hospital Frankfurt in July 2013. The implementation strategy included practical and tactical components aimed to increase knowledge on the risks of preoperative anemia, to standardize hemotherapy, and to facilitate PBM components. Methods This article analyzes barriers to PBM implementation and outlines a strategy to introduce and manifest PBM. The effects in Frankfurt were measured in a before and after questionnaire study distributed among groups of physicians immediately before and 1 year after PBM implementation. Results 142 clinicians completed the questionnaire in July 2013 and 101 clinicians in August 2014. Absolute certainty that the treatment of preoperative anemia favorably influences morbidity and mortality rose from 25 to 37%. Transfusion behavior seems to have been affected: In 2014, 56% of clinicians stated that they clinically reassess the patient and analyze hemoglobin following each single red blood cell unit compared to only 38% stating this in 2013. Conclusion These results show that our implementation strategy was effective in changing physicians' risk perception, attitude, and knowledge on PBM principles. Our experience highlights key success factors for the implementation of a comprehensive PBM program. PMID:26019704

76 FR 25322 - Oklahoma Rose Water LLC; Notice of Preliminary Permit Application Accepted for Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-04

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13854-000] Oklahoma Rose Water LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting Comments, Motions To Intervene, and Competing Applications On September 30, 2010, Oklahoma Rose Water LLC filed an...

78 FR 42153 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel COMPASS ROSE; Invitation for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-15

... DEPARTMENT OF TRANSPORTATION Maritime Administration [Docket No. MARAD-2013-0081] Requested Administrative Waiver of the Coastwise Trade Laws: Vessel COMPASS ROSE; Invitation for Public Comments AGENCY... COMPASS ROSE is: Intended Commercial Use Of Vessel: ``Sailboat charters six passengers or less...

Characterizing and identifying black spot resistance genes in polyploid roses

USDA-ARS?s Scientific Manuscript database

The ornamental quality of outdoor grown roses (Rosa hybrida) is under constant threat from foliar diseases, such as black spot caused by Diplocarpon rosae. Fungicides are primarily used to manage black spot; however, there is a high consumer demand for disease resistant roses which eliminate the nee...

75 FR 7445 - Western Pacific Fishery Management Council; Public Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-19

... measures for non-commercial fishing in the Rose Atoll Marine National Monument and Pacific Remote Islands... fishing in the Rose Atoll Marine National Monument as prescribed in Presidential Proclamation 8337... limited to issues regarding non-commercial fishing in the Rose Atoll Marine National Monument and the...

77 FR 57082 - Prairie Rose Wind, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-17

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-2542-000] Prairie Rose Wind, LLC; Supplemental Notice That Initial Market- Based Rate Filing Includes Request for Blanket... Rose Wind, LLC's application for market-based rate authority, with an accompanying rate schedule...

Reuseable Objects Software Environment (ROSE): Introduction to Air Force Software Reuse Workshop

NASA Technical Reports Server (NTRS)

Cottrell, William L.

1994-01-01

The Reusable Objects Software Environment (ROSE) is a common, consistent, consolidated implementation of software functionality using modern object oriented software engineering including designed-in reuse and adaptable requirements. ROSE is designed to minimize abstraction and reduce complexity. A planning model for the reverse engineering of selected objects through object oriented analysis is depicted. Dynamic and functional modeling are used to develop a system design, the object design, the language, and a database management system. The return on investment for a ROSE pilot program and timelines are charted.

Evaluation of CERT Secure Coding Rules through Integration with Source Code Analysis Tools

DTIC Science & Technology

2008-06-01

Fortify SCA 3 2.2 Compass / ROSE 6 3 Project Analysis 9 3.1 Measuring and Analysis 9 4 Results 13 4.1 Fortify Results 13 4.1.1 CERT C++ Secure...Fortify C Rules 23 Appendix B Fortify C++ Rules 35 Appendix C C Rules Implemented in Compass Rose 43 Appendix D ROSE C++ Rules 51 References...to Daniel Quinlan at Lawrence Livermore National Laboratory for all his help getting us up and running with Compass /ROSE. Thanks to our SEI editor

Synthesis of rose-like boron nitride particles with a high specific surface area

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

Yu, Hongming; Huang, Xiaoxiao; Wen, Guangwu, E-mail: wgw@hitwh.edu.cn

2010-08-15

Novel rose-like BN nanostructures were synthesized on a large scale via a two-step procedure. The products were characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, X-ray photoelectron spectrometer and nitrogen porosimetry. The results show that the obtained rose-like nanostructures are composed of a large amount of h-BN crystalline flakes and have a surface area of 90.31 m{sup 2}/g. A mechanism was proposed to explain the formation process of the rose-like BN nanostructures.

Geology and log responses of the Rose Run sandstone in Randolph Township, Portage County, Ohio

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

Moyer, C.C.

1996-09-01

Approximately 75 wells have penetrated the Cambrian Rose Run sandstone in Randolph Township, Portage County, Ohio, about half of which should produce well beyond economic payout. Only one deep test (to the Rose Run or deeper) was drilled in this Township prior to 1990. Two separate and distinct Rose Run producing fields exist in the Township; the western field is predominately gas-productive and the east is predominantly oil-productive. Both fields are on the north side of the Akron-Suffield Fault Zone, which is part of a regional cross-strike structural discontinuity extending from the Pittsburgh, Pennsylvania area northwestward to Lake Erie. Thismore » feature exhibits control over Berea, Oriskany, Newburg, Clinton, and Rose Run production.« less

Proteomic Analysis of Aphid-Resistant and -Sensitive Rose (Rosa Hybrida) Cultivars at Two Developmental Stages.

PubMed

Muneer, Sowbiya; Jeong, Hai Kyoung; Park, Yoo Gyeong; Jeong, Byoung Ryong

2018-05-25

The rose is one the most commercially grown and costly ornamental plants because of its aesthetic beauty and aroma. A large number of pests attack its buds, flowers, leaves, and stem at every growing stage due to its high sugar content. The most common pest on roses are aphids which are considered to be the major cause for product loss. Aphid infestations lead to major changes in rose plants, such as large and irregular holes in petals, intact leaves and devouring tissues. It is hypothesized that different cut rose cultivars would have different levels of sensitivity or resistance to aphids, since different levels of infestation are observed in commercially cut rose production greenhouses. The present work compared four cut rose cultivars which were bred in Korea and were either resistant or sensitive to aphid infestation at different flower developmental stages. An integrative study was conducted using comprehensive proteome analyses. Proteins related to ubiquitin metabolism and the stress response were differentially expressed due to aphid infestation. The regulations and possible functions of identified proteins are presented in detail. The differential expressions of the identified proteins were validated by immunoblotting and blue native page. In addition, total sugar and carbohydrate content were also observed.

Photodynamic antimicrobial therapy to inhibit pseudomonas aeruginosa of corneal isolates (Conference Presentation)

NASA Astrophysics Data System (ADS)

Durkee, Heather A.; Relhan, Nidhi; Arboleda, Alejandro; Halili, Francisco; De Freitas, Carolina; Alawa, Karam; Aguilar, Mariela C.; Amescua, Guillermo; Miller, Darlene; Parel, Jean-Marie

2016-03-01

Keratitis associated with Pseudomonas aeruginosa is difficult to manage. Treatment includes antibiotic eye drops, however, some strains of Pseudomonas aeruginosa are resistant. Current research efforts are focused on finding alternative and adjunct therapies to treat multi-drug resistant bacteria. One promising alternate technique is photodynamic therapy (PDT). The purpose of this study was to evaluate the effect of riboflavin- and rose bengal-mediated PDT on Pseudomonas aeruginosa keratitis isolates in vitro. Two isolates (S+U- and S-U+) of Pseudomonas aeruginosa were derived from keratitis patients and exposed to five experimental groups: (1) Control (dark, UV-A irradiation, 525nm irradiation); (2) 0.1% riboflavin (dark, UV-A irradiation); and (3) 0.1% rose bengal, (4) 0.05% rose bengal and (5) 0.01% rose bengal (dark, 525nm irradiation). Three days after treatment, in dark conditions of all concentration of riboflavin and rose bengal showed no inhibition in both S+U- and S-U+ strains of Pseudomonas aeruginosa. In 0.1% and 0.05% rose bengal irradiated groups, for both S+U- and S-U+ strains, there was complete inhibition of bacterial growth in the central 50mm zone corresponding to the diameter of the green light source. These in vitro results suggest that rose bengal photodynamic therapy may be an effective adjunct treatment for Pseudomonas aeruginosa keratitis.

A redox-sensitive, oligopeptide-guided, self-assembling, and efficiency-enhanced (ROSE) system for functional delivery of microRNA therapeutics for treatment of hepatocellular carcinoma.

PubMed

Hu, Qida; Wang, Kai; Sun, Xu; Li, Yang; Fu, Qihan; Liang, Tingbo; Tang, Guping

2016-10-01

Lack of efficient adjuvant therapy contributes to a high incidence of recurrence and metastasis of hepatocellular carcinoma (HCC). A novel therapeutic is required for adjuvant treatment of HCC. We developed a polymer-based nanosystem (ROSE) for functional gene therapy by synthesizing a supramolecular complex self-assembled from polycations and functional adamantyl modules. The ROSE system condensing tumor suppressor microRNA-34a (miR-34a) therapeutics becomes ROSE/miR-34a nanoparticles that could facilitate gene transfection in HCC cells with satisfied stability and efficiency, possibly due to proton sponge effect by polycations, PEGlyation protection, and controlled release by breakdown of disulfide bonds. Meanwhile, modification with a targeting oligopeptide SP94 in ROSE/miR-34a enables approximately higher affinity for LM3 HCC cells than hepatocytes in vitro and greater HCC specificity in vivo. Furthermore, ROSE/miR-34a nanoparticles significantly inhibits HCC cell proliferation and in vivo tumor growth, representing a notable effect improvement over conventional gene delivery strategies. ROSE/miR-34a, featuring redox-responsiveness, oligopeptide-guided specificity, self-assembly, and enhanced transfection, is therefore a potential therapeutic agent in future adjuvant therapy for HCC treatment. Copyright © 2016 Elsevier Ltd. All rights reserved.

Superfund Record of Decision (EPA Region 5): Rose Township Cemetery Dump Site, Oakland County, Michigan. (Second remedial action), September 1989. Final report

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

Not Available

1989-09-29

The 4-acre Cemetery Dump site is a former sand and gravel pit in Rose Township, Oakland County, Michigan. During the late 1960s or early 1970s, approximately 300 to 600 drums, containing paint sludges, solvents, PCBs, and oils, were illegally dumped and buried onsite. A 1985 Record of Decision (ROD) addressed the soil cleanup which included excavation and offsite disposal of visually-contaminated soil and drum fragments. Soil which was not visually contaminated was sampled and backfilled with clean soil into the excavated areas. Subsequent soil and ground water sampling indicated that zinc contaminants in the ground water exceed the Federal secondarymore » MCL, a nonenforceable standard based on taste and odor, not protection of health. Zinc contamination, however, is most likely a result of monitoring well construction materials. No other contaminants exceed Federal or State environmental standards.« less

Synchronization of ;light-sensitive; Hindmarsh-Rose neurons

NASA Astrophysics Data System (ADS)

Castanedo-Guerra, Isaac; Steur, Erik; Nijmeijer, Henk

2018-04-01

The suprachiasmatic nucleus is a network of synchronized neurons whose electrical activity follows a 24 h cycle. The synchronization phenomenon (among these neurons) is not completely understood. In this work we study, via experiments and numerical simulations, the phenomenon in which the synchronization threshold changes under the influence of an external (bifurcation) parameter in coupled Hindmarsh-Rose neurons. This parameter ;shapes; the activity of the individual neurons the same way as some neurons in the brain react to light. We corroborate this experimental finding with numerical simulations by quantifying the amount of synchronization using Pearson's correlation coefficient. In order to address the local stability problem of the synchronous state, Floquet theory is applied in the case where the dynamic systems show continuous periodic solutions. These results show how the sufficient coupling strength for synchronization between these neurons is affected by an external cue (e.g. light).

Isolation and structure elucidation of pectic polysaccharide from rose hip fruits (Rosa canina L.).

PubMed

Ognyanov, Manol; Remoroza, Connie; Schols, Henk A; Georgiev, Yordan; Kratchanova, Maria; Kratchanov, Christo

2016-10-20

A pectic polysaccharide from rose hip (RH) fruits has been obtained by extraction with 1% aqueous citric acid. It was found that the polysaccharide fraction mainly consisted of galacturonic acid (45.5%) next to galactose (5.5%) and arabinose (4.7%). RH pectin is having a relatively high degree of methylesterification (62%) and acetylation (10%) and consists of different molecular weight populations in the range of 10-100kDa. Enzymatic fingerprinting was performed using a combination of pectin lyase (PL) and endo-polygalacturonase. Detailed information about the structure and level of galacturonic acid oligomers released was obtained using LC-HILIC-MS/ELSD and HPAEC. Predominantly, unsaturated and methyl-esterified oligomers (DP 3-5) were released indicating that high proportions of methylesterified 'PL degradable' areas were present within the pectin. The data revealed that homogalacturonan is the main building block of the extracted pectin and consists of long methylesterified/acetylated GalA sequences interspersed with small blocks of non-methyl-esterified GalA units. Copyright © 2016 Elsevier Ltd. All rights reserved.

Pulpwood production in the Northeast - 1984

Treesearch

Richard H. Widmann

1986-01-01

Pulpwood production and receipts for the 14 states in the Northeast Region reached a new high in 1984 - a 5 percent (401,600 cords) increase over 1983 production brought total production up to 9,006,600 cords. Increases in both the roundwood harvest and use of manufacturing residues accounted for the record high. Roundwood production rose 318,800 cords or 5 percent to...

Review of "School Choice by the Numbers: The Fiscal Effect of School Choice Programs 1990-2006"

ERIC Educational Resources Information Center

Baker, Bruce

2007-01-01

This review considers the recently released study by Susan Aud of the Milton & Rose D. Friedman Foundation, concerning the fiscal effects of school vouchers policies. Aud calculates the simple difference between, on the one hand, state and local government spending on students attending traditional public schools, and, on the other, the government…

Agricultural Research Needs and Priorities as Perceived by West Virginia Vocational Agriculture Teachers and County Extension Agents. Miscellaneous Publication 11.

ERIC Educational Resources Information Center

Chalamira, Lucas R.; Lawrence, Layle D.

Data were obtained in 1982 from 196 vocational agriculture teachers and 48 county agricultural extension agents identifying specific problems in West Virginia's agriculture that were most in need of research solutions. Multiflora rose eradication, coping with high production costs and interest rates, and improving state level funding for extension…

Relationship between Student Loan Borrowing of Money and Degree Completion for Students at Two-Year Colleges

ERIC Educational Resources Information Center

Easttorp, Karl

2017-01-01

The cost of a college education continues to trend upward and state funding for higher education has trended downward, shifting more of the financial burden to students through student loans. About half of all 2010-2011 financial aid originated from student loans, and total federal student loan borrowing rose 319% between 1990 and 2010.…

Keeping Them out of the Hands of the State: Two Critiques of Christian Schools.

ERIC Educational Resources Information Center

Appleby, Scott R.

1989-01-01

Discusses historical aspects of the Christian school movement in the past century as it evolved into one of the fastest-growing branches of private education in America. Compares and contrasts salient themes from Alan Peshkin's profile of a Fundamentalist academy in Illinois and Susan Rose's comparative analysis of a charismatic day school and a…

Population changes, racial/ethnic disparities, and birth outcomes in Louisiana after Hurricane Katrina.

PubMed

Harville, Emily W; Tran, Tri; Xiong, Xu; Buekens, Pierre

2010-09-01

To examine how the demographic and other population changes affected birth and obstetric outcomes in Louisiana, and the effect of the hurricane on racial disparities in these outcomes. Vital statistics data were used to compare the incidence of low birth weight (LBW) (<2500 g), preterm birth (PTB) (37 weeks' gestation), cesarean section, and inadequate prenatal care (as measured by the Kotelchuck index), in the 2 years after Katrina compared to the 2 years before, for the state as a whole, region 1 (the area around New Orleans), and Orleans Parish (New Orleans). Logistic models were used to adjust for covariates. After adjustment, rates of LBW rose for the state, but preterm birth did not. In region 1 and Orleans Parish, rates of LBW and PTB remained constant or fell. These patterns were all strongest in African American women. Rates of cesarean section and inadequate prenatal care rose. Racial disparities in birth outcomes remained constant or were reduced. Although risk of LBW/PTB remained higher in African Americans, the storm does not appear to have exacerbated health disparities, nor did population shifts explain the changes in birth and obstetric outcomes.

Tobacco and alcohol use among Australian secondary schoolchildren in 1987.

PubMed

Hill, D J; White, V M; Pain, M D; Gardner, G J

1990-02-05

A survey of 19 166 secondary schoolchildren aged 12-17 years in five Australian states, the Australian Capital Territory and the Northern Territory was undertaken in 1987 to determine the prevalence of tobacco and alcohol use. Current smoking (that is, smoking at least one cigarette in the last week) rose with age to 27% in boys who were aged 16 years and to 30% in girls who were aged 16 years. The prevalence of current drinking (that is, consuming one alcoholic drink in the last week) rose with age to 55% in boys who were aged 16 years and to 50% in girls who were aged 17 years. Compared with an identical survey in 1984, the prevalence of smoking among 12- to 17-year-old schoolchildren had fallen significantly. The prevalence of drinking alcohol among 12- to 15-year-old schoolchildren also had fallen significantly, but not to the same extent as that of smoking; no significant reduction was found in the drinking of alcohol among 16- to 17-year-old schoolchildren. These trends are encouraging, but a need remains for all states to enact tobacco-control legislation, including the prohibition of tobacco advertising.

Trends in upper gastrointestinal diagnosis over four decades in Lusaka, Zambia: a retrospective analysis of endoscopic findings.

PubMed

Kayamba, Violet; Sinkala, Edford; Mwanamakondo, Stayner; Soko, Rose; Kawimbe, Boniface; Amadi, Beatrice; Zulu, Isaac; Nzaisenga, Jean-Baptiste; Banda, Themba; Mumbwe, Chipasha; Phiri, Evans; Munkonge, Philip; Kelly, Paul

2015-10-06

There a shortage of robust information about profiles of gastrointestinal disease in sub-Saharan Africa. The endoscopy unit of the University Teaching Hospital in Lusaka has been running without interruption since 1977 and this 38-year record is largely intact. We report an analysis of endoscopic findings over this period. Written endoscopy records from 29th September 1977 to 16th December 2014 were recovered, computerised, coded by two experienced endoscopists and analysed. Temporal trends were analysed using tables, graphs, and unconditional logistic regression, with age, sex of patient, decade, and endoscopist as independent variables to adjust for inter-observer variation. Sixteen thousand nine hundred fifty-three records were identified and analysed. Diagnosis of gastric ulcer rose by 22 %, and that of duodenal ulcer fell by 14 % per decade. Endoscopically diagnosed oesophageal cancer increased by 32 % per decade, but gastric cancer rose only in patients under 60 years of age (21 % per decade). Oesophageal varices were the commonest finding in patients presenting with haematemesis, increasing by 14 % per decade in that patient group. Two HIV-related diagnoses, oesophageal candidiasis and Kaposi's sarcoma, rose from almost zero to very high levels in the 1990s but fell substantially after 2005 when anti-retroviral therapy became widely available. This useful dataset suggests that there are important trends in some endoscopic findings over four decades. These trends are not explained by inter-observer variation. Reasons for the divergent trends in incidence of peptic ulceration and apparent trends in diagnosis of upper gastrointestinal cancers merit further exploration.

33 CFR 165.1312 - Security Zone; Portland Rose Festival on Willamette River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone; Portland Rose Festival on Willamette River. 165.1312 Section 165.1312 Navigation and Navigable Waters COAST GUARD... § 165.1312 Security Zone; Portland Rose Festival on Willamette River. (a) Location. The following area...

77 FR 68763 - Tennessee Gas Pipeline Company, L.L.C.; Notice of Intent To Prepare an Environmental Assessment...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

... Pipeline Company, L.L.C.; Notice of Intent To Prepare an Environmental Assessment for the Proposed Rose... the environmental impacts of the Rose Lake Expansion Project involving the modification of compression... in northeastern Pennsylvania. The proposed Rose Lake Expansion Project includes the following...

77 FR 35745 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SMOKE AND ROSES; Invitation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-14

... DEPARTMENT OF TRANSPORTATION Maritime Administration [Docket No. MARAD 2012 0068] Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SMOKE AND ROSES; Invitation for Public Comments AGENCY... SMOKE AND ROSES is: INTENDED COMMERCIAL USE OF VESSEL: ``We intend to carry up to 10 passengers for hire...

33 CFR 165.1312 - Security Zone; Portland Rose Festival on Willamette River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; Portland Rose Festival on Willamette River. 165.1312 Section 165.1312 Navigation and Navigable Waters COAST GUARD... § 165.1312 Security Zone; Portland Rose Festival on Willamette River. (a) Location. The following area...

Femi, Brake Mechanic: Kinesthetic Learning and Mike Rose's "Remedial" Education

ERIC Educational Resources Information Center

Martin, Tom

2012-01-01

Mike Rose, author of "The Mind at Work," extols both the wholesome, pragmatic qualities of handcraft and the implicit intellectual skills required of its practitioners. His recent article, "Rethinking Remedial Education and the Academic-Vocational Divide," is titled with a call to action; in these few words alone, Rose problematizes the polar…

ROSE Version 1.0

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

Quinlan, D.; Yi, Q.; Buduc, R.

2005-02-17

ROSE is an object-oriented software infrastructure for source-to-source translation that provides an interface for programmers to write their own specialized translators for optimizing scientific applications. ROSE is a part of current research on telescoping languages, which provides optimizations of the use of libraries in scientific applications. ROSE defines approaches to extend the optimization techniques, common in well defined languages, to the optimization of scientific applications using well defined libraries. ROSE includes a rich set of tools for generating customized transformations to support optimization of applications codes. We currently support full C and C++ (including template instantiation etc.), with Fortran 90more » support under development as part of a collaboration and contract with Rice to use their version of the open source Open64 F90 front-end. ROSE represents an attempt to define an open compiler infrastructure to handle the full complexity of full scale DOE applications codes using the languages common to scientific computing within DOE. We expect that such an infrastructure will also be useful for the development of numerous tools that may then realistically expect to work on DOE full scale applications.« less

Role of Petal-Specific Orcinol O-Methyltransferases in the Evolution of Rose Scent1

PubMed Central

Scalliet, Gabriel; Lionnet, Claire; Le Bechec, Mickaël; Dutron, Laurence; Magnard, Jean-Louis; Baudino, Sylvie; Bergougnoux, Véronique; Jullien, Frédéric; Chambrier, Pierre; Vergne, Philippe; Dumas, Christian; Cock, J. Mark; Hugueney, Philippe

2006-01-01

Orcinol O-methyltransferase (OOMT) 1 and 2 catalyze the last two steps of the biosynthetic pathway leading to the phenolic methyl ether 3,5-dimethoxytoluene (DMT), the major scent compound of many rose (Rosa x hybrida) varieties. Modern roses are descended from both European and Chinese species, the latter being producers of phenolic methyl ethers but not the former. Here we investigated why phenolic methyl ether production occurs in some but not all rose varieties. In DMT-producing varieties, OOMTs were shown to be localized specifically in the petal, predominanty in the adaxial epidermal cells. In these cells, OOMTs become increasingly associated with membranes during petal development, suggesting that the scent biosynthesis pathway catalyzed by these enzymes may be directly linked to the cells' secretory machinery. OOMT gene sequences were detected in two non-DMT-producing rose species of European origin, but no mRNA transcripts were detected, and these varieties lacked both OOMT protein and enzyme activity. These data indicate that up-regulation of OOMT gene expression may have been a critical step in the evolution of scent production in roses. PMID:16361520

Deep infection in total hip arthroplasty

PubMed Central

Hamilton, Henry; Jamieson, John

2008-01-01

Objective To report on a 30-year prospective study of deep infection in 1993 consecutive total hip arthroplasties performed by a single surgeon. Methods The relations of numerous variables to the incidence of deep infection were studied. Results The cumulative infection rate after the index total hip arthroplasties rose from 0.8% at 2 years to 1.4% at 20 years; 9.6% of the index operations required further surgery. When infections attributed to these secondary procedures were included, the infection rate rose from 0.9% at 2 years to 2% at 20 years. Although the usual variables increased the incidence of infection, the significant and most precise predictors of infection were radiologic diagnoses of upper pole grade III and protrusio acetabuli, an elevated erythrocyte sedimentation rate, alcoholism and units of blood transfused. Conclusion From 2–20 years, the incidence of deep infection doubled. Preoperative recognition of the first 4 risk factors permits the use of additional prophylactic measures. Spinal or epidural anesthesia reduced the units of blood transfused (the fifth risk factor) and, hence, the risk of infection. Although most deep infections are seeded while the wound is open, there are many possible postoperative causes. In this study, fewer than one-third of the infections that presented after 2 years were related to hematogenous spread. The efficacy of clean air technology was supported, and it is recommended that all measures that may reduce the incidence of deep infection be employed. PMID:18377751

Anthropogenic hydrological cycle disturbance at a regional scale: State-wide evapotranspiration trends (1979-2015) across Nebraska, USA

NASA Astrophysics Data System (ADS)

Szilagyi, Jozsef

2018-02-01

Trends in monthly evapotranspiration (ET) rates across Nebraska, the most intensely irrigated state within the US, were calculated by the calibration-free version of the nonlinear complementary relationship of evaporation over the 1979-2015 period utilizing North American Regional Reanalysis (NARR) net radiation, 10-m wind velocity, as well as Parameter Regression Independent Slope Model (PRISM) air- and dew-point temperature data. State-averaged modeled ET rates rose by 5.5 mm decade-1 due to the presence of wide-spread large-scale irrigation projects in accordance with a 2.4 mm decade-1 increase in PRISM precipitation (P) and a simultaneous -2.8 mm decade-1 drop in United States Geological Survey's state-averaged annual streamflow rates, raising the state-wide ET to P ratio from 0.89 to 0.91 over the modeled time-period. ET rates over irrigated crops increased by 7 mm decade-1 despite a -4.4 mm decade-1 drop in precipitation rates. A similar increase in ET rates (6 mm decade-1) required 8.1 mm decade-1 increase in precipitation rates across the non-irrigated Sand Hills of Nebraska. Published NARR ET rates are unable to pick up this unusual regional trend. Since an increase in precipitation rates should normally decrease the ET ratio, as predicted by the Budyko curve, this study yields evidence on how dramatically sustained large-scale irrigation can alter the regional hydrologic cycle not only through a) trivially depleting streamflow rates and/or lowering groundwater table levels; b) suppressing precipitation locally (while enhancing it a long distance downwind), but also; c) reversing the trajectory of the regional ET ratio under generally increasing trends of precipitation.

Reformulation of controlled-release oxycodone and pharmacy dispensing patterns near the US-Canada border.

PubMed

Gomes, Tara; Paterson, J Michael; Juurlink, David N; Dhalla, Irfan A; Mamdani, Muhammad M

2012-01-01

In August 2010, a tamper-resistant formulation of controlled-release oxycodone (OxyContin-OP) was introduced in the United States but not in Canada. Our objective was to determine whether introduction of OxyContin-OP in the United States influenced prescription volumes for the original controlled-release oxycodone formulation (OxyContin) at Canadian pharmacies near the international border. We conducted a population-based, serial, cross-sectional study of prescriptions dispensed from pharmacies in the 3 cities with the highest volume of US-Canada border crossings in Ontario: Niagara Falls, Windsor and Sarnia. We analyzed data on all outpatient prescriptions for OxyContin dispensed by Canadian pharmacies near each border crossing between 2010 Apr. 1 and 2012 Feb. 29. We calculated and compared monthly prescription rates, adjusted per 1000 population and stratified by tablet strength. The number of tablets dispensed near 4 border crossings in the 3 Canadian cities remained stable over the study period. However, the rate of dispensing at pharmacies near the Detroit-Windsor Tunnel increased roughly 4-fold between August 2010 and February 2011, from 505 to 1969 tablets per 1000 population. By April 2011, following warnings to prescribers and pharmacies regarding drug-seeking behaviour, the dispensing rate declined to 1683 tablets per 1000 population in this area. By November 2011, the rate had returned to levels observed in early 2010. Our analyses suggest that 242 075 excess OxyContin tablets were dispensed near the Detroit-Windsor Tunnel between August 2010 and October 2011. Prescribing of the original formulation of controlled-release oxycodone rose substantially near a major international border crossing following the introduction of a tamper-resistant formulation in the United States. It is possible that the restriction of this finding to the area surrounding the Detroit-Windsor Tunnel reflects specific characteristics of this border crossing, including its high traffic volume, direct access to the downtown core and drug-trafficking patterns in the Detroit area. Our findings highlight the potential impact of cross-border differences in medication availability on drug-seeking behaviour.

Using a Bayesian Network to predict shore-line change vulnerability to sea-level rise for the coasts of the United States

USGS Publications Warehouse

Gutierrez, Benjamin T.; Plant, Nathaniel G.; Pendleton, Elizabeth A.; Thieler, E. Robert

2014-01-01

Sea-level rise is an ongoing phenomenon that is expected to continue and is projected to have a wide range of effects on coastal environments and infrastructure during the 21st century and beyond. Consequently, there is a need to assemble relevant datasets and to develop modeling or other analytical approaches to evaluate the likelihood of particular sea-level rise impacts, such as coastal erosion, and to inform coastal management decisions with this information. This report builds on previous work that compiled oceanographic and geomorphic data as part of the U.S. Geological Survey’s Coastal Vulnerability Index (CVI) for the U.S. Atlantic coast, and developed a Bayesian Network to predict shoreline-change rates based on sea-level rise plus variables that describe the hydrodynamic and geologic setting. This report extends the previous analysis to include the Gulf and Pacific coasts of the continental United States and Alaska and Hawaii, which required using methods applied to the USGS CVI dataset to extract data for these regions. The Bayesian Network converts inputs that include observations of local rates of relative sea-level change, mean wave height, mean tide range, a geomorphic classification, coastal slope, and observed shoreline-change rates to calculate the probability of the shoreline-erosion rate exceeding a threshold level of 1 meter per year for the coasts of the United States. The calculated probabilities were compared to the historical observations of shoreline change to evaluate the hindcast success rate of the most likely probability of shoreline change. Highest accuracy was determined for the coast of Hawaii (98 percent success rate) and lowest accuracy was determined for the Gulf of Mexico (34 percent success rate). The minimum success rate rose to nearly 80 percent (Atlantic and Gulf coasts) when success included shoreline-change outcomes that were adjacent to the most likely outcome. Additionally, the probabilistic approach determines the confidence in calculated outcomes as the probability of the most likely outcome. The confidence was highest along the Pacific coast and it was lowest along the Alaskan coast.

Geologic framework and hydrogeologic characteristics of the Glen Rose limestone, Camp Stanley Storage Activity, Bexar County, Texas

USGS Publications Warehouse

Clark, Allan K.

2004-01-01

The Trinity aquifer is a regional water source in the Hill Country of south-central Texas that supplies water for agriculture, commercial, domestic, and stock purposes. Rocks of the Glen Rose Limestone, which compose the upper zone and upper part of the middle zone of the Trinity aquifer, crop out at the Camp Stanley Storage Activity (CSSA), a U.S. Army weapons and munitions supply, maintenance, and storage facility in northern Bexar County (San Antonio area) (fig. 1). On its northeastern, eastern, and southern boundaries, the CSSA abuts the Camp Bullis Training Site, a U.S. Army field training site for military and Federal government agencies. During 2003, the U.S. Geological Survey (USGS), in cooperation with the U.S. Army, studied the outcropping Glen Rose Limestone at the CSSA and immediately adjacent area (Camp Stanley study area, fig. 1) to identify and map the hydrogeologic subdivisions and faults of the Glen Rose Limestone at the facility. The results of the study are intended to help resource managers improve their understanding of the distribution of porosity and permeability of the outcropping rocks, and thus the conditions for recharge and the potential for contaminants to enter the Glen Rose Limestone. This study followed a similar study done by the USGS at Camp Bullis (Clark, 2003). The purpose of this report is to present the geologic framework and hydrogeologic characteristics of the Glen Rose Limestone in the study area. The hydrogeologic nomenclature follows that introduced by Clark (2003) for the outcropping Glen Rose Limestone at Camp Bullis in which the upper member of the Glen Rose Limestone (hereinafter, upper Glen Rose Limestone), which is coincident with the upper zone of the Trinity aquifer, is divided into five intervals on the basis of observed lithologic and hydrogeologic properties. An outcrop map, two generalized sections, related illustrations, and a table summarize the description of the framework and distribution of characteristics.

The effectiveness of a standardized rose hip powder, containing seeds and shells of Rosa canina, on cell longevity, skin wrinkles, moisture, and elasticity.

PubMed

Phetcharat, L; Wongsuphasawat, K; Winther, K

2015-01-01

To evaluate the effects of a rose hip powder (Hyben Vital(®)) made from seeds and shells on cell senescence, skin wrinkling, and aging. A total of 34 healthy subjects, aged 35-65 years, with wrinkles on the face (crow's-feet) were subjected to a randomized and double-blinded clinical study of the effects of the rose hip powder, as compared to astaxanthin, a well-known remedy against wrinkles. During the 8-week study, half of the participants ingested the standardized rose hip product, while the other half ingested astaxanthin. Objective measurements of facial wrinkles, skin moisture, and elasticity were made by using Visioscan, Corneometer, and Cutometer at the beginning of the study, after 4 weeks, and after 8 weeks. Evaluation of participant satisfaction of both supplements was assessed using questionnaires. In addition, the effect of the rose hip preparation on cell longevity was measured in terms of leakage of hemoglobin through red cell membranes (hemolytic index) in blood samples kept in a blood bank for 5 weeks. Significance of all values was attained with P≤0.05. In the double-blinded study, the rose hip group showed statistically significant improvements in crow's-feet wrinkles (P<0.05), skin moisture (P<0.05), and elasticity (P<0.05) after 8 weeks of treatment. A similar improvement was observed for astaxanthin, with P-values 0.05, 0.001, and 0.05. Likewise, both groups expressed equal satisfaction with the results obtained in their self-assessment. The rose hip powder further resulted in increased cell longevity of erythrocyte cells during storage for 5 weeks in a blood bank. Results suggest that intake of the standardized rose hip powder (Hyben Vital(®)) improves aging-induced skin conditions. The apparent stabilizing effects of the rose hip product on cell membranes of stored erythrocyte cells observed in this study may contribute to improve the cell longevity and obstructing skin aging.

Impact of Rapid On-Site Cytological Evaluation (ROSE) on the Diagnostic Yield of Transbronchial Needle Aspiration During Mediastinal Lymph Node Sampling: Systematic Review and Meta-Analysis.

PubMed

Sehgal, Inderpaul Singh; Dhooria, Sahajal; Aggarwal, Ashutosh Nath; Agarwal, Ritesh

2018-04-01

Whether the use of rapid on-site cytologic evaluation (ROSE) increases the diagnostic yield of transbronchial needle aspiration (TBNA) remains unclear. This article is a systematic review of studies describing the utility of ROSE in subjects undergoing TBNA. The study included a systematic review of the PubMed, Embase, and Scopus databases for randomized controlled trials investigating the diagnostic yield of conventional transbronchial needle aspiration (c-TBNA) or endobronchial ultrasound (EBUS)-TBNA, with or without ROSE, in subjects with mediastinal lymphadenopathy. Five studies (618 subjects; two EBUS-TBNA, two c-TBNA, and one both) were identified. Overall, the studies were of good quality. The pooled risk difference (95% CI) of the diagnostic yield of EBUS-TBNA and c-TBNA was 0.04 (-0.01 to 0.09) and 0.12 (-0.08 to 0.33), respectively, suggesting no added benefit with ROSE. The use of ROSE during EBUS-TBNA (but not c-TBNA) resulted in significantly fewer needle passes (mean difference [95% CI], -1.1 [-2.2 to -0.005]; P < .001). There was no difference in the procedure time during EBUS-TBNA. The complication rate was significantly lower (OR [95% CI], 0.26 [0.10 to 0.71]; P = .009) when ROSE was used during c-TBNA due to fewer additional procedures required to make a diagnosis. There was evidence of heterogeneity in the studies involving c-TBNA but not EBUS-TBNA. There was no publication bias. The use of ROSE neither improved the diagnostic yield nor reduced the procedure time during TBNA. However, the use of ROSE was associated with fewer number of needle passes during EBUS-TBNA and overall lower requirement for additional bronchoscopy procedures during TBNA to make a final diagnosis. PROSPERO; No.: CRD42017058937; URL: www.crd.york.ac.uk/prospero/. Copyright © 2017 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

Recovery of polyphenols from rose oil distillation wastewater using adsorption resins--a pilot study.

PubMed

Rusanov, Krasimir; Garo, Eliane; Rusanova, Mila; Fertig, Orlando; Hamburger, Matthias; Atanassov, Ivan; Butterweck, Veronika

2014-11-01

The production of rose oil from rose flowers by water steam distillation leaves a water fraction of the distillate as main part of the waste. Therefore, the rose oil distillation wastewater represents a serious environmental problem due to the high content of polyphenols which are difficult to decompose and have to be considered as biopollutants when discarded into the drainage system and rivers. On the other hand, natural polyphenols are valuable compounds with useful properties as bioactive substances. Until now there is no established practice for processing of rose oil distillation wastewater and utilization of contained substances. Thus, it was the aim of this study to develop a strategy to separate this wastewater into a polyphenol depleted water fraction and a polyphenol enriched fraction which could be developed into innovative value-added products. In a first step, the phytochemical profile of rose oil distillation wastewater was determined. Its HPLC-PDA-MS analysis revealed the presence of flavan-3-ols, flavanones, flavonols and flavones. In a second step, the development of a stepwise concentration of rose oil distillation wastewater was performed. The concentration process includes a filtration process to eliminate suspended solids in the wastewater, followed by adsorption of the contained phenolic compounds onto adsorption resins (XAD and SP). Finally, desorption of the polyphenol fraction from the resin matrix was achieved using ethanol and/or aqueous ethanol. The result of the process was a wastewater low in soluble organic compounds and an enriched polyphenol fraction (RF20 SP-207). The profile of this fraction was similar to that of rose oil distillation wastewater and showed the presence of flavonols such as quercetin and kaempferol glycosides as major metabolites. These compounds were isolated from the enriched polyphenol fraction and their structures confirmed by NMR. In summary, a pilot medium scale system was developed using adsorption resins for the recovery of polyphenols from rose oil distillation wastewater suggesting an industrial scalability of the process. Georg Thieme Verlag KG Stuttgart · New York.

Wet trend continues for lakes

NASA Astrophysics Data System (ADS)

Katzoff, Judith A.

About 20% of the United States, including the regions of the Great Lakes and the Great Salt Lake, has entered a fourth year of record and near-record streamflow and lake levels, according to the U.S. Geological Survey (USGS). From June 3 until June 8, 1986, the Great Salt Lake stood at 1283.77 m above sea level, 0.076 m above the previous record, which was set in 1873. (Records have been kept for the lake since 1847.) On June 8, a dike south of the lake gave way during a windstorm, causing flooding of evaporation ponds used for mineral recovery.As a result of the breach, the lake's level dropped to 1283.65 m above sea level by June 10 but rose to 1283.68 m by June 20. The latest official reading, made on June 30, showed that the lake's level had dropped to 1283.63 m above sea level. According to Tom Ross, chief of the Current Water Conditions Group at the USGS National Center in Reston, Va., this drop represents “a normal seasonal decline brought on by evaporation.”

The eating and physical activity habits of inner-city adolescents.

PubMed

Sweeney, Nancy M; Glaser, Dale; Tedeschi, Christine

2007-01-01

The purposes of this study were to (a) analyze the body mass index (BMI) percentile and eating and physical activity habits of adolescents, viewing them by sex, ethnicity, household type, and foreign-born or born in the United States, and (b) evaluate diet and activity analysis software for use by practitioners and adolescent clients. A descriptive-correlational study of 74 adolescents from low-income households completed a 24-hour recall of their foods, drinks, and activities, which were analyzed using MyPyramidTracker software. Data were analyzed using parametric and nonparametric methods to test associations and conduct between-group comparisons. Girls, Hispanics, adolescents living with single-parent mothers, and those who were foreign born had the highest mean BMI percentiles and the least healthy eating and physical activity habits. BMI percentile fell as daily calorie expenditure rose. MyPyramidTracker software is suitable for use by adolescents and their family members. To contribute to the reversal of national trends of increasing overweight status among adolescents, practitioners can focus their teaching, counseling, and advocacy on adolescents in these groups.

Density Zoning and Class Segregation in U.S. Metropolitan Areas

PubMed Central

Rothwell, Jonathan T.; Massey, Douglas S.

2013-01-01

Objectives Socioeconomic segregation rose substantially in U.S. cities during the final decades of the 20th century and we argue zoning regulations are an important cause for this increase. Methods We measure neighborhood economic segregation using the Gini Coefficient for neighborhood income inequality and the poor-affluent exposure index. These outcomes are regressed on an index of density zoning developed from the work of Pendall for 50 U.S. metropolitan areas, while controlling for other metropolitan characteristics likely to affect urban housing markets and class segregation. Results For both 2000 and changes from 1990 to 2000, OLS estimates reveal a strong relationship between density zoning and income segregation, and replication using 2SLS suggests that the relationship is causal. We also show that zoning is associated with higher inter-jurisdictional inequality. Conclusions Metropolitan areas with suburbs that restrict the density of residential construction are more segregated on the basis of income than those with more permissive density zoning regimes. This arrangement perpetuates and exacerbates racial and class inequality in the United States. PMID:21117332

Where Have All the Midwives Gone?

PubMed Central

Brodsky, Phyllis L.

2008-01-01

In past centuries, only women attended women in childbirth. Birthing women were in control, choosing who should attend them and where and how to give birth. Men were usually excluded unless they were needed for their strength and their tools if labor was obstructed. Eventually, with the medicalization of childbirth, male physicians became involved, introducing new techniques that interfered with the normal birth process and competed with midwives. By the 19th century, midwives struggled to hold onto their profession and advance through education. Midwives survived in Europe, but in America, they were eventually usurped in the early 20th century when birth began taking place in hospitals and as medical science and technology advanced. Midwives eventually rose again as educated nurse-midwives. Technology and obstetric interventions in normal childbirth continue, in spite of lack of evidence of their efficacy. Midwives are again in jeopardy because of rising malpractice insurance costs, women's trust in technology, and, most recently, renewed efforts by physicians to once again prevent midwives from practicing autonomously and outside the hospital environment in the United States. PMID:19436438

2016 update on induced earthquakes in the United States

USGS Publications Warehouse

Petersen, Mark D.

2016-01-01

During the past decade people living in numerous locations across the central U.S. experienced many more small to moderate sized earthquakes than ever before. This earthquake activity began increasing about 2009 and peaked during 2015 and into early 2016. For example, prior to 2009 Oklahoma typically experienced 1 or 2 small earthquakes per year with magnitude greater than 3.0 but by 2015 this number rose to over 900 earthquakes per year of that size and over 30 earthquakes greater than 4.0. These earthquakes can cause damage. In 2011 a magnitude 5.6 earthquake struck near the town of Prague, Oklahoma on a preexisting fault and caused severe damage to several houses and school buildings. During the past 6 years more than 1500 reports of damaging shaking levels were reported in areas of induced seismicity. This rapid increase and the potential for damaging ground shaking from induced earthquakes caused alarm to about 8 million people living nearby and officials responsible for public safety. They wanted to understand why earthquakes were increasing and the potential threats to society and buildings located nearby.

What users want in e-commerce design: effects of age, education and income.

PubMed

Lightner, Nancy J

2003-01-15

Preferences for certain characteristics of an online shopping experience may be related to demographic data. This paper discusses the characteristics of that experience, demographic data and preferences by demographic group. The results of an online survey of 488 individuals in the United States indicate that respondents are generally satisfied with their online shopping experiences, with security, information quality and information quantity ranking first in importance overall. The sensory impact of a site ranked last overall of the seven characteristics measured. Preferences for these characteristics in e-commerce sites were differentiated by age, education and income. The sensory impact of sites became less important as respondents increased in age, income or education. As the income of respondents increased, the importance of the reputation of the vendor rose. Web site designers may incorporate these findings into the design of e-commerce sites in an attempt to increase the shopping satisfaction of their users. Results from the customer relationship management portion of the survey suggest that current push technologies and site personalization are not an effective means of achieving user satisfaction.

Inhibition of Neutrophil Adhesion and Antimicrobial Activity by Diluted Hydrosol Prepared from Rosa damascena.

PubMed

Maruyama, Naho; Tansho-Nagakawa, Shigeru; Miyazaki, Chizuru; Shimomura, Kazuyuki; Ono, Yasuo; Abe, Shigeru

2017-01-01

Hydrosol prepared from the flowers of Rosa damascena (rose water) has been traditionally used for various health-related issues, including skin troubles such as erythema, itchiness, swelling. For the care of these skin troubles caused by microbial infection, both antimicrobial and antiinflammatory effects are required. Here, we investigated the effects of rose water on the growth of Candida albicans and methicillin-resistant Staphylococcus aureus (MRSA), which cause skin infections, and on the function of neutrophils, which play a major role in the regulation of inflammatory reactions. To assess its modulatory effects on neutrophils, the effects of rose water against neutrophil adhesion response were evaluated. Rose water inhibited mycelial growth of C. albicans at a concentration of ca. 2.2%, and reduced viability of MRSA within 1 h. Rose water suppressed neutrophil activation induced by lipopolysaccharide (LPS), tumor necrosis factor alpha (TNF-α), and N-formyl-Met-Leu-Phe (fMLP) at 5-15%. It also reduced the LPS- and TNF-α-induced cell surface expression of the adhesion-related molecule, cluster of differentiation (CD) 11b, but did not affect the migratory capacity of neutrophils with or without chemoattractant. These results suggest that rose water may reduce the pathogenicity of microbes, and attenuate neutrophil stimulation, which is involved in inflammatory responses. These findings suggest that rose water has a potential effect to inhibit skin inflammation caused by microbes.

77 FR 23654 - Western Pacific Pelagic Fisheries; Modification of American Samoa Large Vessel Prohibited Area

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-20

... certain boundaries of the large fishing vessel prohibited area around Tutuila, the Manua Islands, and Rose Atoll in American Samoa to align with the boundaries of the Rose Atoll Marine National Monument. The... around Tutuila, the Manua Islands, and Rose Atoll (67 FR 4369, January 30, 2002). The two areas prohibit...

Downy mildew of Double Knock Out® rose caused by Peronospora sparsa in Maryland

USDA-ARS?s Scientific Manuscript database

Roses are one of the most popular and economically important ornamental plants worldwide. In the last 17 years, Knock Out® roses (Rosa x 'Radtko') have been widely used in public and private gardens across the U.S. due to their disease resistance, self-cleaning, drought tolerance and multiple-bloomi...

77 FR 34260 - Western Pacific Pelagic Fisheries; Modification of American Samoa Large Vessel Prohibited Area

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-11

... large fishing vessel prohibited area around Tutuila, the Manua Islands, and Rose Atoll in American Samoa to align with the boundaries of the Rose Atoll Marine National Monument. This rule simplifies... Island and one around Tutuila, the Manua Islands, and Rose Atoll (67 FR 4369, January 30, 2002). In 2009...

Lifting All Boats? Finance Litigation, Education Resources, and Student Needs in the Post-"Rose" Era

ERIC Educational Resources Information Center

Sims, David P.

2011-01-01

"Rose v. Council for Better Education" (1989) is often considered a transition point in education finance litigation, heralding an era of increasing concern for measurable adequacy of education across a broad spectrum of student needs. Prior research suggests that post-Rose lawsuits had less effect on the distribution of school spending…

Rose's Life Lessons: Signed and Spoken

ERIC Educational Resources Information Center

McAuliffe, Chris

2008-01-01

In this article, the author shares the experiences of his wife, Cheryl, and his 5-year-old daughter, Rose, when they visited their local high school's child development class. Cheryl and Rose met with over a 100 teenagers teenagers in eight different classes to talk about their family, raising a child with Down syndrome, and their experiences with…

Cytogenetic, cytotoxic and GC-MS studies on concrete and absolute oils from Taif rose, Saudi Arabia.

PubMed

Hagag, Heba A; Bazaid, Salih A; Abdel-Hameed, El-Sayed S; Salman, Mahmood

2014-12-01

Taif rose (Rosa damascena trigintipetala Dieck) is a sort of damask rose, which is considered as one of the most important economic products of Taif. In this study, the authors investigated the possible cytotoxic, genotoxic, antimutagenic and anticancer effect of concrete and absolute rose oils. The results showed that both concrete and absolute rose oils were cytotoxically and genotoxically safe at a dose of 10 μg/ml when tested on cultures of normal human blood lymphocytes. Also, the results showed significant antimutagenic activity at p < 0.001 for absolute rose oil at the same dose level when tested on cultures of normal human blood lymphocytes supplemented with 300 ng/ml mitomycin C (MMC). On the other hand, concrete and absolute oils exerted a cytotoxic activity against two kinds of human cancer cell lines: HepG2 and MCF7. Concrete oil showed cytotoxic activity against HepG2 and MCF7 with a half maximal inhibitory concentration (IC50) of 16.28 and 18.09 μg/ml, respectively, whereas absolute rose oil showed its cytotoxic activity against HepG2 and MCF7 with an IC50 of 24.94 and 19.69, respectively. From this study, it is concluded that concrete and absolute rose oils are cytotoxically and genotoxically safe at a dose of 10 μg/ml when tested on cultures of normal human blood lymphocytes. In addition, absolute oil has an antimutagenic activity at the same dose. Further investigations are needed to study the activity of higher doses of both oils in vitro and in vivo in experimental animals in order to evaluate the capability of using these oils as therapeutic for treatment of some kinds of cancers.

Randomized Trial of Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration With and Without Rapid On-site Evaluation for Lung Cancer Genotyping.

PubMed

Trisolini, Rocco; Cancellieri, Alessandra; Tinelli, Carmine; de Biase, Dario; Valentini, Ilaria; Casadei, Gianpiero; Paioli, Daniela; Ferrari, Franco; Gordini, Giovanni; Patelli, Marco; Tallini, Giovanni

2015-12-01

Experts and scientific society guidelines recommend that rapid on-site evaluation (ROSE) be used with endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) to optimize lung cancer genotyping, but no comparative trial has been carried out to confirm and quantify its usefulness. To assess the influence of ROSE on the yield of EBUS-TBNA for a multigene molecular analysis of lung cancer samples, consecutive patients with suspected or known advanced lung cancer were randomized to undergo EBUS-TBNA without ROSE (EBUS arm) or with ROSE (ROSE arm). The primary end point was the rate of the successful accomplishment of the institution's clinical protocol for molecular profiling of nonsquamous non-small cell lung cancer (EGFR and KRAS testing, followed by ALK testing for tumors with EGFR and KRAS wild-type status). Complete genotyping was achieved in 108 of 126 patients (85.7%) (90.8% in the ROSE arm vs 80.3% in the EBUS arm, P = .09). The patients in the ROSE arm were less likely to have samples that could be used only for pathologic diagnosis because of minimal tumor burden (0 vs 6, P = .05), and were more likely to have the bronchoscopy terminated after a single biopsy site (58.9% vs 44.1%, P = .01). ROSE prevents the need for a repeat invasive diagnostic procedure aimed at molecular profiling in at least one out of 10 patients with advanced lung cancer and significantly reduces the risk of retrieving samples that can be used only for pathologic subtyping because of minimal tumor burden. ClinicalTrials.gov; No.: NCT01799382; URL: www.clinicaltrials.gov.

Simulations to Evaluate Accuracy and Patient Dose in Neutron-Stimulated, Emission-Computed Tomography (NSECT) for Diagnosis of Breast Cancer

DTIC Science & Technology

2009-04-01

table 1 and includes all of the excited state transitions that are included in the BNL database. In this study we considered only states that could be...16Cross Section Evaluation Working Group, ENDEIB-VI Summary Docu- mentation, Report BNL -NCS-17541 ENDF-201, edited by P. F. Rose, National Nuclear Data...Med. Phys., vol. 34, pp. 3866–3871, 2007. [37] National Nuclear Data Center BNL , NuDat 2.3 2007. [38] A. J. Kapadia and C. E. Floyd, “An attenuation

Characterization of biochemical traits of dog rose (Rosa canina L.) ecotypes in the central part of Iran.

PubMed

Javanmard, Milad; Asadi-Gharneh, Hossein Ali; Nikneshan, Pejman

2018-07-01

Dog rose (Rosa canina L.) is a wild native species in Iran, with a significant genetic diversity. This plant serves as a rich source of vitamin C, anthocyanins, phenolic contents and carotenoids. Rose hips have been used in several food products, as well as perfumery and cosmetics industries. In this research, we investigate biochemical characteristics of five dog rose ecotypes (Kopehjamshid, Zarneh, Miyankish, Aghcheh and Sadeghiyeh), that were collected from the central part of Iran (Isfahan province). Amounts of vitamin C, total carotenoids, total phenolic contents, total anthocyanins, macro and micro minerals were measured. Seed oil are extracted by soxhlet method and analysed by gas chromatography. The macro and micro minerals levels in the fruit vary significantly among these regions. The results of this study demonstrate that dog rose have great diversity and can be used in breeding programmes in order to increase nutrient values as a food resource additive.

Report on enhancing young scholars in science and technology the Center for Excellence in Education

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

NONE

The present stock and flow of highly talented young persons engaged in the global discovery and application of science and technology are critical to the future pace of innovation. Historically, the world`s largest reservoirs of scientists and engineers have been in the Western economies. Overtime, however, Asia has begun to build equivalent pools of scientists and engineers among their university graduates. According to 1993 data from the National Science Foundation and the UNESCO World Science Report, Germany leads all economies with a 67% ratio of science and engineering degrees to total first university degrees compared to the United States withmore » a distant fifth place at 32% behind Italy, Mexico and Poland. If the nation is to keep its scientific and technological prowess, it must capture its very best talent in the science and technology fields. The question is then raised as to the source within the United States of the science and technology talent pool. While between 1978 and 1991 there was an overall decline in male participation in undergraduate (-9%) and graduate degrees (-12%), the number of women receiving undergraduate (+8%) and graduate degrees (+34%) rose dramatically. These numbers are encouraging for women`s participation overall, however, women earn only a small percentage of physical science and engineering degrees. Why are there so few women in mathematics, engineering, and the physical sciences? The answers are complex and begin early in a woman`s exposure to science and mathematics. This report presents results on a study of careers of alumni from the Research Science Institute. Investigations were concerned with the timing of decision processes concerned with the sciences and math and factors that influenced people to turn away from or proceed with careers in science and math.« less

Continental shelf landscapes of the southeastern United States since the last interglacial

NASA Astrophysics Data System (ADS)

Harris, M. Scott; Sautter, Leslie Reynolds; Johnson, Kacey L.; Luciano, Katherine E.; Sedberry, George R.; Wright, Eric E.; Siuda, Amy N. S.

2013-12-01

The wide, sediment-starved continental shelf and modern coastal areas of the southeastern United States retain well-preserved but scattered remnants of a submerged paleolandscape. This paper presents a conceptual model of stratigraphic deposition and landscape formation since the last interglacial on the continental shelf of South Carolina, with portions of North Carolina, Georgia, and Florida (USA). Data for this study include multibeam bathymetry surveys, sidescan sonar mosaics, high-resolution subbottom profiles, and ground-truth surveys from - 250 m to the modern tidewater region. Four bathymetric zones are recognized with eleven landforms and landform indicators. The described zones range in depths from the modern shoreline, across the shelf, and over the shelf edge to - 250 m MSL. Relative sea level curves are presented for the area and discussed in conjunction with cultural and climatic events. The potential for preservation of Paleoamerican sites is high at the shelf edge between - 130 m and - 45 m, with Archaic and later occupations likely in depths of less than - 25 m. Prominent vantage points for Paleoamericans (> 11 kya) would have existed at the shelf edge, and tidewater resources would have been available nearby for a period of almost 6 ka. Rapid transgression rates (> 60 km/ka) after the sea level rose over the shelf edge make preservation of tidewater sites less likely on the outer and middle shelf. Searches for the earliest Paleoamericans should focus on promontories at the edge of the shelf and along future discoveries of paleoincisions on the shelf. Mapping and delineating this paleolandscape and associated unconsolidated sedimentary deposits interspersed with rocky plains and ledges will continue to be a priority to marine archeologists, coastal managers, fishery scientists, and marine spatial planners over the next several decades.

Sustainable Seas Student Monitoring Project at the Branson School in Ross, CA

NASA Astrophysics Data System (ADS)

Rainsford, A.; Soave, K.; Costolo, R.; Kudler, J.; Emunah, M.; Hatfield, J.; Kiyasu, J.

2015-12-01

Alina Rainsford, Kathy Soave, Julia Kudler, Jane Hatfield, Melea Emunah, Rose Costelo, Jenna Kiyasu, Amy Dean and Sustainable Seas Monitoring Project, Branson School, Ross, CA, United States, Farallones Marine Sanctuary Association, San Francisco, CA, United StatesAbstract:The Sustainable Seas Student Monitoring Project at the Branson School in Ross, CA has monitored Duxbury Reef in Bolinas, CA since 1999, in cooperation with the Farallones Marine Sanctuary Association and the Gulf of Farallones National Marine Sanctuary. Goals of this student-run project include: 1) To monitor the rocky intertidal habitat and develop a baseline database of invertebrates and algal density and abundance; 2) To contribute to the conservation of the rocky intertidal habitat through education of students and visitors about intertidal species; 3) To increase stewardship in the Gulf of the Farallones National Marine Sanctuary; and 4) To contribute abundance and population data on key algae and invertebrate species to the national database, LiMPETS (Long Term Monitoring Program & Experiential Training for Students). Each fall student volunteers complete an intensive training course on the natural history of intertidal invertebrates and algae, identification of key species, rocky intertidal monitoring techniques, and history of the sanctuary. Students identify and count key invertebrate and algae species along two permanent transects and, using randomly determined points, within two permanent 200 m2 areas, in fall, winter, and late spring. Using data from the previous years, we will compare population densities, seasonal abundance and long-term population trends of key algal and invertebrate species, including Tegula funebralis, Anthopluera elegantissima, Cladophora sp. and Fucus sp.. Future analyses and investigations will include intertidal abiotic factors (including water temperature, pH and human foot-traffic) to enhance insights into the Duxbury Reef ecosystem, in particular, the high and mid-intertidal zones experiencing the greatest amount of human impacts.

Emergency department burden of constipation in the United States from 2006 to 2011.

PubMed

Sommers, Thomas; Corban, Caroline; Sengupta, Neil; Jones, Michael; Cheng, Vivian; Bollom, Andrea; Nurko, Samuel; Kelley, John; Lembo, Anthony

2015-04-01

Although constipation is typically managed in an outpatient setting, there is an increasing trend in the frequency of constipation-related hospital visits. The aim of this study was to analyze trends related to chronic constipation (CC) in the United States with respect to emergency department (ED) visits, patient and hospital characteristics, and associated costs. Data from 2006 to 2011, in which constipation (The International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) diagnosis codes 564.00-564.09) was the primary discharge diagnosis, were obtained from the National Emergency Department Sample (NEDS). Between 2006 and 2011, the frequency of constipation-related ED visits increased by 41.5%, from 497,034 visits to 703,391 visits, whereas the mean cost per patient rose by 56.4%, from $1,474 in 2006 to $2,306 in 2011. The aggregate national cost of constipation-related ED visits increased by 121.4%, from $732,886,977 in 2006 to $1,622,624,341 in 2011. All cost data were adjusted for inflation and reported in 2014 dollars. Infants (<1 year old) had the highest rate of constipation-related ED visits in both 2006 and 2011. The late elders (85+ years) had the second highest constipation-related ED visit rate in 2006; however, the 1- to 17-year-old age group experienced a 50.7% increase in constipation-related ED visit rate from 2006 to 2011 and had the second highest constipation-related ED visit rate in 2011. The frequency of and the associated costs of ED visits for constipation are significant and have increased notably from 2006 to 2011.

16 CFR 23.16 - Misuse of the words “brilliant” and “full cut.”

Code of Federal Regulations, 2014 CFR

2014-01-01

...,” “brilliant cut,” or “full cut” to describe, identify, or refer to any diamond except a round diamond that has... below. Note to § 23.16: Such terms should not be applied to single or rose-cut diamonds. They may be...) cut diamonds meeting the above-stated facet requirements when, in immediate conjunction with the term...

16 CFR 23.16 - Misuse of the words “brilliant” and “full cut.”

Code of Federal Regulations, 2013 CFR

2013-01-01

...,” “brilliant cut,” or “full cut” to describe, identify, or refer to any diamond except a round diamond that has... below. Note to § 23.16: Such terms should not be applied to single or rose-cut diamonds. They may be...) cut diamonds meeting the above-stated facet requirements when, in immediate conjunction with the term...

16 CFR 23.16 - Misuse of the words “brilliant” and “full cut.”

Code of Federal Regulations, 2012 CFR

2012-01-01

...,” “brilliant cut,” or “full cut” to describe, identify, or refer to any diamond except a round diamond that has... below. Note to § 23.16: Such terms should not be applied to single or rose-cut diamonds. They may be...) cut diamonds meeting the above-stated facet requirements when, in immediate conjunction with the term...

Changes in the Cost of Energy in One State's School Districts. Issues & Answers. REL 2010-No. 088

ERIC Educational Resources Information Center

Cymrot, Donald J.; Martinez, Miguel; Jones, Joseph F.

2010-01-01

To support the work of Tennessee's Energy Efficient Schools Initiative (EESI) Council, this report describes data on energy expenditures in school districts for 2002/03-2007/08. Energy expenditures rose from about 2.6 percent to about 3.0 percent of total expenditures over the period, with some differences in the mix of energy types and…

You Are Embarked: How a Philosophy Curriculum Took Shape and Took Off

ERIC Educational Resources Information Center

Senechal, Diana

2015-01-01

Diana Senechal teaches philosophy at Columbia Secondary School for Math, Science, and Engineering in New York City; in addition, she serves on the faculty of the Sue Rose Summer Institute for Teachers at the Dallas Institute of Humanities and Culture. In this article she states that if someone had told her five years ago that she would be a high…

Thomas Nast and the Public School of the 1870s

ERIC Educational Resources Information Center

Justice, Benjamin

2005-01-01

In the decade and a half after the Civil War, the American public school rose and fell as a central issue in national and state politics. After a relative calm on matters of education during and immediately after the War, the Republican Party and Catholic Church leaders in the late 1860s and early 1870s joined a bitter battle of words over the…

Pulpwood production in the Northeast - 1983

Treesearch

Richard H. Widmann

1985-01-01

This annual assessment of the pulpwood production and receipts for the 14 states in the Northeast Region shows that in 1983 total production reached 8,673,800 cords. This was up 3 percent (221,600 cords) from 1982. The roundwood portion increased by less than 1 percent to 6,330,000 cords, whereas the residue portion rose by 10 percent to 2,343,800 cord equivalents. The...

CRISIS, AUSTERITY, AND COHESION: EUROPE'S STAGNATING INEQUALITY.

PubMed

Dauderstädt, Michael; Keltek, Cem

2015-01-01

Europe's high inequality, systematically underestimated by the European Union, has been falling for many years thanks to catch-up growth in the poorer countries and despite often-increasing inequality within member states. Crisis and austerity have curbed this development, however. After inequality rose again during the Great Recession of 2009 and the subsequent brief recovery, things are now going sideways in the context of generally weak growth.

Pulpwood production and receipts in the Northeast. 1980: A statistical report

Treesearch

Robert L., Jr. Nevel; Richard H. Widmann; Richard H. Widmann

1982-01-01

A canvass of the pulpmills in the 14 Northeastern states reveals that from 1979 to 1980, total pulpwood production rose to nearly 8-1/2 million cords and roundwood production to over 6 million cords; chipped residue production fell below 2-1/2 million cords. Mill receipts were 9.1 million cords--6.4 million in roundwood and 2.7 million in chips.

Breast Cancer Estrogen Receptor Status According to Biological Generation: US Black and White Women Born 1915-1979.

PubMed

Krieger, Nancy; Jahn, Jaquelyn L; Waterman, Pamela D; Chen, Jarvis T

2018-05-01

Evidence suggests that contemporary population distributions of estrogen-receptor (ER) status among breast cancer patients may be shaped by earlier major societal events, such as the 1965 abolition of legal racial discrimination in the United States (state and local "Jim Crow" laws) and the Great Famine in China (1959-1961). We analyzed changes in ER status in relation to Jim Crow birthplace among the 46,417 black and 339,830 white US-born, non-Hispanic women in the Surveillance, Epidemiology, and End Results (SEER) 13 Registry Group who were born between 1915 and 1979 and diagnosed (ages 25-84 years, inclusive) during 1992-2012. We grouped the cases according to birth cohort and quantified the rate of change using the haldane (which scales change in relation to biological generation). The percentage of ER-positive cases rose according to birth cohort (1915-1919 to 1975-1979) only among women diagnosed before age 55. Changes according to biological generation were greater among black women than among white women, and among black women, they were greatest among those born in Jim Crow (versus non-Jim Crow) states, with this group being the only group to exhibit high haldane values (>|0.3|, indicating high rate of change). Our study's analytical approach and findings underscore the need to consider history and societal context when analyzing ER status among breast cancer patients and racial/ethnic inequities in its distribution.

Unraveling the Transmission Ecology of Polio.

PubMed

Martinez-Bakker, Micaela; King, Aaron A; Rohani, Pejman

2015-06-01

Sustained and coordinated vaccination efforts have brought polio eradication within reach. Anticipating the eradication of wild poliovirus (WPV) and the subsequent challenges in preventing its re-emergence, we look to the past to identify why polio rose to epidemic levels in the mid-20th century, and how WPV persisted over large geographic scales. We analyzed an extensive epidemiological dataset, spanning the 1930s to the 1950s and spatially replicated across each state in the United States, to glean insight into the drivers of polio's historical expansion and the ecological mode of its persistence prior to vaccine introduction. We document a latitudinal gradient in polio's seasonality. Additionally, we fitted and validated mechanistic transmission models to data from each US state independently. The fitted models revealed that: (1) polio persistence was the product of a dynamic mosaic of source and sink populations; (2) geographic heterogeneity of seasonal transmission conditions account for the latitudinal structure of polio epidemics; (3) contrary to the prevailing "disease of development" hypothesis, our analyses demonstrate that polio's historical expansion was straightforwardly explained by demographic trends rather than improvements in sanitation and hygiene; and (4) the absence of clinical disease is not a reliable indicator of polio transmission, because widespread polio transmission was likely in the multiyear absence of clinical disease. As the world edges closer to global polio eradication and continues the strategic withdrawal of the Oral Polio Vaccine (OPV), the regular identification of, and rapid response to, these silent chains of transmission is of the utmost importance.

The development of a dense SNP-based consensus map and QTL detection for black spot resistance in five diploid rose populations [abstract

USDA-ARS?s Scientific Manuscript database

Black spot (BS) disease (Diplocarpon rosae (Lib.) Wolf) of rose is the most important leaf disease of garden roses in warm humid areas. Although the partial (horizontal) resistance to black spot has been shown to be moderately heritable, the responsible quantitative trait loci (QTL) remain unidentif...

PLANT VOLATILES. Biosynthesis of monoterpene scent compounds in roses.

PubMed

Magnard, Jean-Louis; Roccia, Aymeric; Caissard, Jean-Claude; Vergne, Philippe; Sun, Pulu; Hecquet, Romain; Dubois, Annick; Hibrand-Saint Oyant, Laurence; Jullien, Frédéric; Nicolè, Florence; Raymond, Olivier; Huguet, Stéphanie; Baltenweck, Raymonde; Meyer, Sophie; Claudel, Patricia; Jeauffre, Julien; Rohmer, Michel; Foucher, Fabrice; Hugueney, Philippe; Bendahmane, Mohammed; Baudino, Sylvie

2015-07-03

The scent of roses (Rosa x hybrida) is composed of hundreds of volatile molecules. Monoterpenes represent up to 70% percent of the scent content in some cultivars, such as the Papa Meilland rose. Monoterpene biosynthesis in plants relies on plastid-localized terpene synthases. Combining transcriptomic and genetic approaches, we show that the Nudix hydrolase RhNUDX1, localized in the cytoplasm, is part of a pathway for the biosynthesis of free monoterpene alcohols that contribute to fragrance in roses. The RhNUDX1 protein shows geranyl diphosphate diphosphohydrolase activity in vitro and supports geraniol biosynthesis in planta. Copyright © 2015, American Association for the Advancement of Science.

ON AN ALLEGED TRUTH/FALSITY ASYMMETRY IN CONTEXT SHIFTING EXPERIMENTS

PubMed Central

Hansen, Nat

2012-01-01

Keith DeRose has argued that context shifting experiments should be designed in a specific way in order to accommodate what he calls a ‘truth/falsity asymmetry’. I explain and critique DeRose's reasons for proposing this modification to contextualist methodology, drawing on recent experimental studies of DeRose's bank cases as well as experimental findings about the verification of affirmative and negative statements. While DeRose's arguments for his particular modification to contextualist methodology fail, the lesson of his proposal is that there is good reason to pay close attention to several subtle aspects of the design of context shifting experiments. PMID:25821248

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

Sabari Arul, N.; Department of Nanoscience and Technology, Bharathiar University, Coimbatore-641 046; Mangalaraj, D.

Hierarchical rose-flower-like CeO{sub 2} nanostructures were formed by using solvothermal and thermal annealing processes. The CeCO{sub 3}OH thin film was transformed into CeO{sub 2} roses due to thermal annealing. CeO{sub 2} nanostructured roses exhibited excellent photocatalytic activity with a degradation rate of 65% for the azo dye acid orange 7 (AO7) under ultraviolet illumination. The fitting of the absorbance maximum versus time showed that the degradation of AO7 obeyed pseudo-first-order reaction kinetics. The enhancement of the photocatalytic activity for the CeO{sub 2} roses was attributed to the high adsorptivity resulting from the surface active sites and special 4f electron configuration.

Putting ROSE to Work: A Proposed Application of a Request-Oriented Scheduling Engine for Space Station Operations

NASA Technical Reports Server (NTRS)

Jaap, John; Muery, Kim

2000-01-01

Scheduling engines are found at the core of software systems that plan and schedule activities and resources. A Request-Oriented Scheduling Engine (ROSE) is one that processes a single request (adding a task to a timeline) and then waits for another request. For the International Space Station, a robust ROSE-based system would support multiple, simultaneous users, each formulating requests (defining scheduling requirements), submitting these requests via the internet to a single scheduling engine operating on a single timeline, and immediately viewing the resulting timeline. ROSE is significantly different from the engine currently used to schedule Space Station operations. The current engine supports essentially one person at a time, with a pre-defined set of requirements from many payloads, working in either a "batch" scheduling mode or an interactive/manual scheduling mode. A planning and scheduling process that takes advantage of the features of ROSE could produce greater customer satisfaction at reduced cost and reduced flow time. This paper describes a possible ROSE-based scheduling process and identifies the additional software component required to support it. Resulting changes to the management and control of the process are also discussed.

Effectiveness of Liquid-Liquid Extraction, Solid Phase Extraction, and Headspace Technique for Determination of Some Volatile Water-Soluble Compounds of Rose Aromatic Water

PubMed Central

2017-01-01

Steam distillation is used to isolate scent of rose flowers. Rose aromatic water is commonly used in European cuisine and aromatherapy besides its use in cosmetic industry for its lovely scent. In this study, three different sampling techniques, liquid-liquid extraction (LLE), headspace technique (HS), and solid phase extraction (SPE), were compared for the analysis of volatile water-soluble compounds in commercial rose aromatic water. Some volatile water-soluble compounds of rose aromatic water were also analyzed by gas chromatography mass spectrometry (GCMS). In any case, it was concluded that one of the solid phase extraction methods led to higher recoveries for 2-phenylethyl alcohol (PEA) in the rose aromatic water than the liquid-liquid extraction and headspace technique. Liquid-liquid extraction method provided higher recovery ratios for citronellol, nerol, and geraniol than others. Ideal linear correlation coefficient values were observed by GCMS for quantitative analysis of volatile compounds (r2 ≥ 0.999). Optimized methods showed acceptable repeatability (RSDs < 5%) and excellent recovery (>95%). For compounds such as α-pinene, linalool, β-caryophyllene, α-humulene, methyl eugenol, and eugenol, the best recovery values were obtained with LLE and SPE. PMID:28791049

Rosa damascena Mill. Essential Oil Has Protective Effect Against Testicular Damage in Diabetic Rats.

PubMed

Hamedi, Somayeh; Shomali, Tahoora; Haghighat, Aliakbar

2018-05-04

This study investigates the protective effect of Rosa damascena essential oil on diabetes-induced testicular damage in rats. Thirty-six male Wistar rats were randomly divided into 6 equal groups: Group I: negative control (no treatment); Group II: positive control (diabetic by alloxan injection); Groups III-VI that rendered diabetic and received, respectively, 50, 100, 200, and 400 µg/kg/day rose oil, orally for 28 days. Rose oil did not significantly change body weight and blood glucose level as compared to positive control. Serum testosterone level of rose oil-treated rats remained statistically the same with both negative and positive control groups (Groups I and II). Rats treated with rose oil especially at 2 higher dosages (Groups V and VI) had higher sperm count and increased diameters of seminiferous tubules as compared to Group II. Rose oil even at the lowest dosage significantly increased cell count of spermatogonia, primary spermatocytes, Sertoli cells, and Leydig cells, with better outcomes for higher dosages. It appears that short-term repeated dose administration of rose oil can dose-dependently improve structural deteriorations of testes and epididymal sperm count in diabetic rats.

Assessment of Rose Bengal vs. Riboflavin Photodynamic Therapy for Inhibition of Fungal Keratitis Isolates

PubMed Central

Arboleda, Alejandro; Miller, Darlene; Cabot, Florence; Taneja, Mukesh; Aguilar, Mariela C.; Alawa, Karam; Amescua, Guillermo; Yoo, Sonia H.; Parel, Jean-Marie

2014-01-01

Purpose To compare the in vitro effect of rose bengal and riboflavin as photosensitizing agents for photodynamic therapy (PDT) on fungal isolates that are common causes of fungal keratitis Design Experimental study Methods Three isolates (Fusarium solani, Aspergillus fumigatus, Candida albicans) recovered from patients with confirmed fungal keratitis were used in the experiments. Isolates were grown on Sabouraud-Dextrose agar, swabbed and prepared in suspension, and one milliliter aliquots were inoculated onto test plates in triplicate. Test plates were separated into 5 groups: Group 1 - no treatment, Group 2 - 0.1% rose bengal alone, Group 3 - 518 nm irradiation alone, Group 4 - riboflavin PDT (riboflavin + 375 nm irradiation), and Group 5 - rose bengal PDT (rose bengal + 518 nm irradiation). Irradiation was performed over a circular area using either a green LED array (peak wavelength: 518 nm) or a UV-A LED array (peak wavelength: 375 nm). Test plates were irradiated with an energy density of 5.4 J/cm2. Later, plates were placed in a 30° C incubator and observed for growth. Results Rose bengal-mediated PDT successfully inhibited the growth of all three fungal isolates in the irradiated area. All other groups exhibited unrestricted growth throughout the plate. Conclusions Rose bengal-mediated PDT successfully inhibited the growth of three types of fungi. No other experimental groups, including riboflavin-mediated PDT, had any inhibitory effect on the isolates. The results might be useful for the treatment of patients suffering from corneal infection. PMID:24792103

Development of a headspace-solid phase micro extraction method to monitor changes in volatile profile of rose (Rosa hybrida, cv David Austin) petals during processing.

PubMed

Bianchi, Giulia; Nuzzi, Monica; Avitabile Leva, Alexa; Rizzolo, Anna

2007-05-25

In the present study, headspace solid phase microextraction combined to capillary gas chromatography (HS-SPME-GC) has been applied for the determination of changes in the volatile profile of rose petals (Rosa hybrida, cvs David Austin) following processing (heat treatment and addition as an ingredient to a food product--for example yoghurt). Four SPME fibres at two sampling temperatures (40 and 60 degrees C) with a sampling time of 30 min were examined. Volatile profiles were detected either by FID or/and by olfactometry (ODP-II, Gerstel). Fibre testing was performed using raw rose petals for sampling temperature selection and an 18 characteristic rose volatile standard mixture in water was used to compare fibre performances at the sampling temperature of 60 degrees C. Polydimethylsiloxane-divinylbenzene (PDMS-DVB) fibre at the sampling temperature of 60 degrees C was the most suitable to sample the rose alcohols phenyl ethanol, citronellol, nerol, geraniol and eugenol, as assessed by GC-olfactometry, not only from raw petals, but also from processed rose petals and the food product. PDMS-DVB fibre also showed a desired low affinity to volatiles from yoghurt, which reduces the influence of food matrix on the volatile profile. The method was linear over two orders of magnitude and had satisfactory repeatability, with limits of detection for the rose alcohols ranging from <1 to 10 ng/ml concentration levels.

Population-based Incidence of Pulmonary Nontuberculous Mycobacterial Disease in Oregon 2007 to 2012.

PubMed

Henkle, Emily; Hedberg, Katrina; Schafer, Sean; Novosad, Shannon; Winthrop, Kevin L

2015-05-01

Pulmonary nontuberculous mycobacteria (NTM) disease is a chronic, nonreportable illness, making it difficult to monitor. Although recent studies suggest an increasing prevalence of NTM disease in the United States, the incidence and temporal trends are unknown. To describe incident cases and calculate the incidence and temporal trends of pulmonary NTM disease in Oregon. We contacted all laboratories performing mycobacterial cultures on Oregon residents and collected demographic and specimen information for patients with NTM isolated during 2007 to 2012. We defined a case of pulmonary NTM disease using the 2007 American Thoracic Society/Infectious Disease Society of America microbiologic criteria. We used similar state-wide mycobacterial laboratory data from 2005 to 2006 to exclude prevalent cases from our calculations. We calculated annual pulmonary NTM disease incidence within Oregon during 2007 to 2012, described cases demographically and microbiologically, and evaluated incidence trends over time using a Poisson model. We identified 1,146 incident pulmonary NTM cases in Oregon residents from 2007 to 2012. The median age was 69 years (range, 0.9-97 yr). Cases were more likely female (56%), but among patients less than 60 years old, disease was more common in male subjects (54%). Most (86%) were Mycobacterium avium/intracellulare cases; 68 (6%) were Mycobacterium abscessus/chelonae cases. Although not statistically significant, incidence increased from 4.8/100,000 in 2007 to 5.6/100,000 in 2012 (P for trend, 0.21). Incidence increased with age, to more than 25/100,000 in patients 80 years of age or older. This is the first population-based estimate of pulmonary NTM disease incidence in a region within the United States. In Oregon, disease incidence rose slightly during 2007 to 2012, and although more common in female individuals overall, disease was more common among male individuals less than 60 years of age.

Population-based Incidence of Pulmonary Nontuberculous Mycobacterial Disease in Oregon 2007 to 2012

PubMed Central

Hedberg, Katrina; Schafer, Sean; Novosad, Shannon; Winthrop, Kevin L.

2015-01-01

Rationale: Pulmonary nontuberculous mycobacteria (NTM) disease is a chronic, nonreportable illness, making it difficult to monitor. Although recent studies suggest an increasing prevalence of NTM disease in the United States, the incidence and temporal trends are unknown. Objectives: To describe incident cases and calculate the incidence and temporal trends of pulmonary NTM disease in Oregon. Methods: We contacted all laboratories performing mycobacterial cultures on Oregon residents and collected demographic and specimen information for patients with NTM isolated during 2007 to 2012. We defined a case of pulmonary NTM disease using the 2007 American Thoracic Society/Infectious Disease Society of America microbiologic criteria. We used similar state-wide mycobacterial laboratory data from 2005 to 2006 to exclude prevalent cases from our calculations. We calculated annual pulmonary NTM disease incidence within Oregon during 2007 to 2012, described cases demographically and microbiologically, and evaluated incidence trends over time using a Poisson model. Measurements and Main Results: We identified 1,146 incident pulmonary NTM cases in Oregon residents from 2007 to 2012. The median age was 69 years (range, 0.9–97 yr). Cases were more likely female (56%), but among patients less than 60 years old, disease was more common in male subjects (54%). Most (86%) were Mycobacterium avium/intracellulare cases; 68 (6%) were Mycobacterium abscessus/chelonae cases. Although not statistically significant, incidence increased from 4.8/100,000 in 2007 to 5.6/100,000 in 2012 (P for trend, 0.21). Incidence increased with age, to more than 25/100,000 in patients 80 years of age or older. Conclusions: This is the first population-based estimate of pulmonary NTM disease incidence in a region within the United States. In Oregon, disease incidence rose slightly during 2007 to 2012, and although more common in female individuals overall, disease was more common among male individuals less than 60 years of age. PMID:25692495

The effectiveness of a standardized rose hip powder, containing seeds and shells of Rosa canina, on cell longevity, skin wrinkles, moisture, and elasticity

PubMed Central

Phetcharat, L; Wongsuphasawat, K; Winther, K

2015-01-01

Objective To evaluate the effects of a rose hip powder (Hyben Vital®) made from seeds and shells on cell senescence, skin wrinkling, and aging. Methods A total of 34 healthy subjects, aged 35–65 years, with wrinkles on the face (crow’s-feet) were subjected to a randomized and double-blinded clinical study of the effects of the rose hip powder, as compared to astaxanthin, a well-known remedy against wrinkles. During the 8-week study, half of the participants ingested the standardized rose hip product, while the other half ingested astaxanthin. Objective measurements of facial wrinkles, skin moisture, and elasticity were made by using Visioscan, Corneometer, and Cutometer at the beginning of the study, after 4 weeks, and after 8 weeks. Evaluation of participant satisfaction of both supplements was assessed using questionnaires. In addition, the effect of the rose hip preparation on cell longevity was measured in terms of leakage of hemoglobin through red cell membranes (hemolytic index) in blood samples kept in a blood bank for 5 weeks. Significance of all values was attained with P≤0.05. Results In the double-blinded study, the rose hip group showed statistically significant improvements in crow’s-feet wrinkles (P<0.05), skin moisture (P<0.05), and elasticity (P<0.05) after 8 weeks of treatment. A similar improvement was observed for astaxanthin, with P-values 0.05, 0.001, and 0.05. Likewise, both groups expressed equal satisfaction with the results obtained in their self-assessment. The rose hip powder further resulted in increased cell longevity of erythrocyte cells during storage for 5 weeks in a blood bank. Conclusion Results suggest that intake of the standardized rose hip powder (Hyben Vital®) improves aging-induced skin conditions. The apparent stabilizing effects of the rose hip product on cell membranes of stored erythrocyte cells observed in this study may contribute to improve the cell longevity and obstructing skin aging. PMID:26604725

Transcriptome of the floral transition in Rosa chinensis 'Old Blush'.

PubMed

Guo, Xuelian; Yu, Chao; Luo, Le; Wan, Huihua; Zhen, Ni; Xu, Tingliang; Tan, Jiongrui; Pan, Huitang; Zhang, Qixiang

2017-02-23

The floral transition plays a vital role in the life of ornamental plants. Despite progress in model plants, the molecular mechanisms of flowering regulation remain unknown in perennial plants. Rosa chinensis 'Old Blush' is a unique plant that can flower continuously year-round. In this study, gene expression profiles associated with the flowering transition were comprehensively analyzed during floral transition in the rose. According to the transcriptomic profiles, 85,663 unigenes and 1,637 differentially expressed genes (DEGs) were identified, among which 32 unigenes were involved in the circadian clock, sugar metabolism, hormone, and autonomous pathways. A hypothetical model for the regulation of floral transition was proposed in which the candidate genes function synergistically the floral transition process. Hormone contents and biosynthesis and metabolism genes fluctuated during the rose floral transition process. Gibberellins (GAs) inhibited rose floral transition, the content of GAs gradually decreased and GA2ox and SCL13 were upregulated from vegetative (VM) meristem to floral meristem (FM). Auxin plays an affirmative part in mediating floral transition, auxin content and auxin-related gene expression levels were gradually upregulated during the floral transition of the rose. However, ABA content and ABA signal genes were gradually downregulated, suggesting that ABA passively regulates the rose floral transition by participating in sugar signaling. Furthermore, sugar content and sugar metabolism genes increased during floral transition in the rose, which may be a further florigenic signal that activates floral transition. Additionally, FRI, FY, DRM1, ELIP, COP1, CO, and COL16 are involved in the circadian clock and autonomous pathway, respectively, and they play a positively activating role in regulating floral transition. Overall, physiological changes associated with genes involved in the circadian clock or autonomous pathway collectively regulated the rose floral transition. Our results summarize a valuable collective of gene expression profiles characterizing the rose floral transition. The DEGs are candidates for functional analyses of genes affecting the floral transition in the rose, which is a precious resource that reveals the molecular mechanism of mediating floral transition in other perennial plants.

Rose-K versus Soper contact lens in keratoconus: a randomized comparative trial.

PubMed

Gupta, Raghav; Sinha, Rajesh; Singh, Pooja; Sharma, Namrata; Tandon, Radhika; Titiyal, Jeewan S

2014-01-01

To perform a comparative evaluation of the efficacy and acceptability of Rose-K and Soper contact lenses in Keratoconus. Dr. Rajendra Prasad Center for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi. A randomized comparative clinical trial was performed in keratoconic eyes fitted with Rose-K (Rose-K group) and Soper (Soper group) contact lenses. Patients data were evaluated for best spectacle corrected visual acuity, best contact lens corrected visual acuity (BCLCVA), corneal topography, glare acuity, contrast sensitivity, tear function tests and specular microscopy. Patients were also asked to complete a self-reported comfort questionnaire at each visit. Sixty eyes were randomized to the Rose-K and Soper groups. The two groups were comparable in all the baseline parameters. There was a statistically significant improvement in BCLCVA in both groups at 3 months (P < 0.01, both groups). The difference between in BCLCVA in both groups was not statistically significant. In both groups, there was a significant improvement in the comfort score at 3 months compared to baseline (P < 0.05, both group). The Rose-K group had statistically significantly better scores at 1 and 3 months compared with the Soper group (P = 0.006 and P < 0.001 respectively). Both groups were associated with a significant (P < 0.01), but comparable improvement in glare acuity at 3 months. There was a significant improvement in contrast sensitivity at 3 months in both groups (P < 0.01); the Rose-K group was significantly better than the Soper group at 1 and 3 months (P = 0.001 and 0.002 respectively). The mean number of trial lenses required for fitting Rose-K lens (2.00 ± 0.59) was significantly lower than the Soper lens (3.43 ± 0.82; P < 0.001). Both the contact lens designs provide an equal improvement in visual acuity in patients with Keratoconus. However, Rose-K contact lens provides greater comfort, better quality of vision and requires less chair time compared with the Soper lens and hence may possibly have a greater acceptability.

Trends in Hospital Volume and Operative Mortality for High-Risk Surgery

PubMed Central

Finks, Jonathan F.; Osborne, Nicholas H.; Birkmeyer, John D.

2011-01-01

BACKGROUND There were numerous efforts in the United States during the previous decade to concentrate selected surgical procedures in high-volume hospitals. It remains unknown whether referral patterns for high-risk surgery have changed as a result and how operative mortality has been affected. METHODS We used national Medicare data to study patients undergoing one of eight different cancer and cardiovascular operations from 1999 through 2008. For each procedure, we examined trends in hospital volume and market concentration, defined as the proportion of Medicare patients undergoing surgery in the top decile of hospitals by volume per year. We used regression-based techniques to assess the effects of volume and market concentration on mortality over time, adjusting for case mix. RESULTS Median hospital volumes of four cancer resections (lung, esophagus, pancreas, and bladder) and of repair of abdominal aortic aneurysm (AAA) rose substantially. Depending on the procedure, higher hospital volumes were attributable to an increasing number of cases nationwide, an increasing market concentration, or both. Hospital volumes rose slightly for aortic-valve replacement but fell for coronary-artery bypass grafting and carotid endarterectomy. Operative mortality declined for all eight procedures, ranging from a relative decline of 8% for carotid endarterectomy (1.3% mortality in 1999 and 1.2% in 2008) to 36% for AAA repair (4.4% in 1999 and 2.8% in 2008). Higher hospital volumes explained a large portion of the decline in mortality for pancreatectomy (67% of the decline), cystectomy (37%), and esophagectomy (32%), but not for the other procedures. CONCLUSIONS Operative mortality with high-risk surgery fell substantially during the previous decade. Although increased market concentration and hospital volume have contributed to declining mortality with some high-risk cancer operations, declines in mortality with other procedures are largely attributable to other factors. (Funded by the National Institute on Aging.) PMID:21631325

Incidence of second cervical vertebral fractures far surpassed the rate predicted by the changing age distribution and growth among elderly persons in the United States (2005-2008).

PubMed

Zusman, Natalie L; Ching, Alexander C; Hart, Robert A; Yoo, Jung U

2013-04-20

Nationwide epidemiological cohort study. To characterize the incidence of second cervical vertebral (C2) fractures by age and geographical region among the elderly Medicare population and to elucidate if the rate changed in the years 2005 to 2008. Recent publications hypothesized that the rate of cervical vertebral fractures may be increasing. To date, there are no published nationwide reports describing the incidence and demographics of these injuries in the elderly US population. Incidence of C2 fracture in the years 2005 to 2008 was determined by querying PearlDiver Technologies, Inc. (Warsaw, IN), a commercially available database, using International Classification of Diseases code 805.02. Rates were calculated using the PearlDiver reported person-counts as the numerator and the Center for Medicare and Medicare Services midyear population file as the denominator, and reported per 10,000 person-years (10,000 p-y). The age and geographical distributions of fractures were examined. Variability in rates was analyzed using the mean, standard deviation, 95% confidence intervals, χ tests, and Pearson correlation coefficients. Although the elderly population increased by 6% between 2005 and 2008, the annual incidence of C2 fracture rose by 21%, from 1.58 to 1.91 per 10,000 p-y, trending upward in a straight-line function (r = 0.999, P = 0.0006). The incidence of fracture varied between age groups; however, an increase was observed in all age groups. Persons aged 65 to 74 years (the youngest age group) experienced the lowest incidence (0.63 in 2005 to 0.71 in 2008), and the rate of increase was the smallest among the age groups examined (13%). Persons aged 85 and older demonstrated the highest incidence (4.36-5.67) and the greatest increase (30%). From 2005 to 2008, the overall incidence of C2 fracture rose at a rate that was 3.5 times faster than the elderly population growth.

Vitamin D(3) is more potent than vitamin D(2) in humans.

PubMed

Heaney, Robert P; Recker, Robert R; Grote, James; Horst, Ronald L; Armas, Laura A G

2011-03-01

Current unitage for the calciferols suggests that equimolar quantities of vitamins D(2) (D2) and D(3) (D3) are biologically equivalent. Published studies yield mixed results. The aim of the study was to compare the potencies of D2 and D3. The trial used a single-blind, randomized design in 33 healthy adults. Calciferols were dosed at 50,000 IU/wk for 12 wk. Principal outcome variables were area under the curve for incremental total 25-hydroxyvitamin D [25(OH)D] and change in calciferol content of sc fat. Incremental mean (sd) 25(OH)D area under the curve at 12 wk was 1366 ng · d/ml (516) for the D2-treated group and 2136 (606) for the D3 (P < 0.001). Mean (sd) steady-state 25(OH)D increments showed similar differences: 24 ng/ml for D2 (10.3) and 45 ng/ml (16.2) for D3 (P <0.001). Subcutaneous fat content of D2 rose by 50 μg/kg in the D2-treated group, and D3 content rose by 104 μg/kg in the D3-treated group. Total calciferol in fat rose by only 33 ng/kg in the D2-treated, whereas it rose by 104 μg/kg in the D3-treated group. Extrapolating to total body fat D3, storage amounted to just 17% of the administered dose. D3 is approximately 87% more potent in raising and maintaining serum 25(OH)D concentrations and produces 2- to 3-fold greater storage of vitamin D than does equimolar D2. For neither was there evidence of sequestration in fat, as had been postulated for doses in this range. Given its greater potency and lower cost, D3 should be the preferred treatment option when correcting vitamin D deficiency.

Red Roses and Gift Chocolates Are Judged More Positively in the U.S. Near Valentine's Day: Evidence of Naturally Occurring Cultural Priming.

PubMed

Zayas, Vivian; Pandey, Gayathri; Tabak, Joshua

2017-01-01

Attitudes are not static, but constructed at the moment of the evaluation, incorporating temporary contextual influences. How do meaningful events that naturally occur within a culture, such as a national holiday, shape evaluative judgments of objects related to the holiday? We focused on evaluations of red roses and gift chocolates, which are everyday objects, but also iconic of Valentine's Day in the U.S. We reasoned that if cultural events shape evaluations, then roses and chocolates would be evaluated differently near Valentine's Day. Using a large and diverse U.S. sample, we found that as Valentine's Day neared, evaluations of roses and chocolates (but not a comparison object) were evaluated more positively. Increases in positivity of roses and chocolates covaried with their increased cultural relevance, as quantified by the volume of web search queries involving these terms. These findings provide a demonstration of naturally occurring cultural priming by which the salience of cultural events shape evaluations.

The Effect of Topical Rosa damascena (Rose) Oil on Pregnancy-Related Low Back Pain: A Randomized Controlled Clinical Trial.

PubMed

Shirazi, Mahbobeh; Mohebitabar, Safieh; Bioos, Sodabeh; Yekaninejad, Mir Saeed; Rahimi, Roja; Shahpiri, Zahra; Malekshahi, Farhad; Nejatbakhsh, Fatemeh

2017-01-01

The study aimed to assess the efficacy of topical rose oil in women with pregnancy-related low back pain. A randomized controlled clinical trial was conducted on 120 women with pregnancy-related low back pain. Patients were allocated to 3 parallel groups to receive topical rose oil (in the carrier of almond oil), placebo (carrier oil), or no intervention. All groups were followed for 4 weeks. All participants were evaluated by Visual Analog Scale and the Roland-Morris Disability Questionnaires to assess the pain intensity and its impact on daily activities before and after the intervention. Significant decrease in pain intensity compared to carrier oil or no intervention was observed. The rose oil also improves the functional ability of these patients in contrast with no intervention, while its effect on function is not significant compared to carrier oil. Rose oil reduced pregnancy-related low back pain intensity without any significant adverse effect. © The Author(s) 2016.

Heat stability of strawberry anthocyanins in model solutions containing natural copigments extracted from rose (Rosa damascena Mill.) petals.

PubMed

Shikov, Vasil; Kammerer, Dietmar R; Mihalev, Kiril; Mollov, Plamen; Carle, Reinhold

2008-09-24

Thermal degradation and color changes of purified strawberry anthocyanins in model solutions were studied upon heating at 85 degrees C by HPLC-DAD analyses and CIELCh measurements, respectively. The anthocyanin half-life values increased significantly due to the addition of rose (Rosa damascena Mill.) petal extracts enriched in natural copigments. Correspondingly, the color stability increased as the total color difference values were smaller for anthocyanins upon copigment addition, especially after extended heating. Furthermore, the stabilizing effect of rose petal polyphenols was compared with that of well-known copigments such as isolated kaempferol, quercetin, and sinapic acid. The purified rose petal extract was found to be a most effective anthocyanin-stabilizing agent at a molar pigment/copigment ratio of 1:2. The results obtained demonstrate that the addition of rose petal polyphenols slows the thermal degradation of strawberry anthocyanins, thus resulting in improved color retention without affecting the gustatory quality of the product.

Fitness benefits of the fruit fly Rhagoletis alternata on a non-native rose host.

PubMed

Meijer, Kim; Smit, Christian; Schilthuizen, Menno; Beukeboom, Leo W

2016-05-01

Many species have been introduced worldwide into areas outside their natural range. Often these non-native species are introduced without their natural enemies, which sometimes leads to uncontrolled population growth. It is rarely reported that an introduced species provides a new resource for a native species. The rose hips of the Japanese rose, Rosa rugosa, which has been introduced in large parts of Europe, are infested by the native monophagous tephritid fruit fly Rhagoletis alternata. We studied differences in fitness benefits between R. alternata larvae using R. rugosa as well as native Rosa species in the Netherlands. R. alternata pupae were larger and heavier when the larvae fed on rose hips of R. rugosa. Larvae feeding on R. rugosa were parasitized less frequently by parasitic wasps than were larvae feeding on native roses. The differences in parasitization are probably due to morphological differences between the native and non-native rose hips: the hypanthium of a R. rugosa hip is thicker and provides the larvae with the possibility to feed deeper into the hip, meaning that the parasitoids cannot reach them with their ovipositor and the larvae escape parasitization. Our study shows that native species switching to a novel non-native host can experience fitness benefits compared to the original native host.

Architecture Fault Modeling and Analysis with the Error Model Annex, Version 2

DTIC Science & Technology

2016-06-01

outgoing error propagation condition declara- tions (see Section 5.2.2). The declaration consists of a source error behavior state, possibly anno - tated...2012. [Feiler 2013] Feiler, P. H.; Goodenough, J . B.; Gurfinkel, A.; Weinstock, C. B.; & Wrage, L. Four Pillars for Improving the Quality of...May 2002. [Paige 2009] Paige, Richard F.; Rose, Louis M.; Ge, Xiaocheng; Kolovos, Dimitrios S.; & Brooke, Phillip J . FPTC: Automated Safety

Estimated Percentage of Females Who Will Become Teen Mothers: Differences across States. Research Brief. Publication #2009-09

ERIC Educational Resources Information Center

Perper, Kate; Manlove, Jennifer

2009-01-01

In 2006, the teen birth rate rose for the first time since 1991. Between 2005 and 2006, the birth rate increased 3 percent for teens aged 15-17 and 4 percent for teens aged 18-19. Teenage childbearing has negative consequences both for the mothers involved and for their children. For example, teen mothers and their children experience poorer…

Mechanisms of water-salt metabolism disturbances in dogs subjected to six month hypokinesia

NASA Technical Reports Server (NTRS)

Korolkov, V. I.; Kovalenko, Y. A.; Krotov, V. P.; Ilyushko, N. A.; Kondratyeva, V. A.; Kondratyev, Y. I.

1980-01-01

Water-salt metabolism in dogs during prolonged restricted motor activity (hypokinesia) was investigated. It was found that hydration occurred and fluid was redistributed between the extra- and intra-cellular sectors. Also, electrolyte excretion rose, and magnetism and calcium metabolism changed significantly. It is concluded that the forces caused by muscle strain proper (which was decreased under conditions of hypokinesia) influence the state of bone metabolism.

Integrative Analysis of miRNA and mRNA Profiles in Response to Ethylene in Rose Petals during Flower Opening

PubMed Central

Pei, Haixia; Ma, Nan; Chen, Jiwei; Zheng, Yi; Tian, Ji; Li, Jing; Zhang, Shuai; Fei, Zhangjun; Gao, Junping

2013-01-01

MicroRNAs play an important role in plant development and plant responses to various biotic and abiotic stimuli. As one of the most important ornamental crops, rose (Rosa hybrida) possesses several specific morphological and physiological features, including recurrent flowering, highly divergent flower shapes, colors and volatiles. Ethylene plays an important role in regulating petal cell expansion during rose flower opening. Here, we report the population and expression profiles of miRNAs in rose petals during flower opening and in response to ethylene based on high throughput sequencing. We identified a total of 33 conserved miRNAs, as well as 47 putative novel miRNAs were identified from rose petals. The conserved and novel targets to those miRNAs were predicted using the rose floral transcriptome database. Expression profiling revealed that expression of 28 known (84.8% of known miRNAs) and 39 novel (83.0% of novel miRNAs) miRNAs was substantially changed in rose petals during the earlier opening period. We also found that 28 known and 22 novel miRNAs showed expression changes in response to ethylene treatment. Furthermore, we performed integrative analysis of expression profiles of miRNAs and their targets. We found that ethylene-caused expression changes of five miRNAs (miR156, miR164, miR166, miR5139 and rhy-miRC1) were inversely correlated to those of their seven target genes. These results indicate that these miRNA/target modules might be regulated by ethylene and were involved in ethylene-regulated petal growth. PMID:23696879

Electrothermal atomic absorption spectrometric determination of arsenic in essential lavender and rose oils.

PubMed

Karadjova, Irina B; Lampugnani, Leonardo; Tsalev, Dimiter L

2005-02-28

Analytical procedures for electrothermal atomic absorption spectrometric (ETAAS) determination of arsenic in essential oils from lavender (Lavendula angustifolia) and rose (Rosa damascena) are described. For direct ETAAS analysis, oil samples are diluted with ethanol or i-propanol for lavender and rose oil, respectively. Leveling off responses of four different arsenic species (arsenite, arsenate, monomethylarsonate and dimethylarsinate) is achieved by using a composite chemical modifier: l-cysteine (0.05gl(-1)) in combination with palladium (2.5mug) and citric acid (100mug). Transverse-heated graphite atomizer (THGA) with longitudinal Zeeman-effect background correction and 'end-capped' graphite tubes with integrated pyrolytic graphite platforms, pre-treated with Zr-Ir for permanent modification are employed as most appropriate atomizer. Calibration with solvent-matched standard solutions of As(III) is used for four- and five-fold diluted samples of lavender and rose oil, respectively. Lower dilution factors required standard addition calibration by using aqueous (for lavender oil) or i-propanol (for rose oil) solutions of As(III). The limits of detection (LOD) for the whole analytical procedure are 4.4 and 4.7ngg(-1) As in levender and rose oil, respectively. The relative standard deviation (R.S.D.) for As at 6-30ngg(-1) levels is between 8 and 17% for both oils. As an alternative, procedure based on low temperature plasma ashing in oxygen with ETAAS, providing LODs of 2.5 and 2.7ngg(-1) As in levender and rose oil, respectively, and R.S.D. within 8-12% for both oils has been elaborated. Results obtained by both procedures are in good agreement.

Deep sequencing reveals a novel closterovirus associated with wild rose leaf rosette disease.

PubMed

He, Yan; Yang, Zuokun; Hong, Ni; Wang, Guoping; Ning, Guogui; Xu, Wenxing

2015-06-01

A bizarre virus-like symptom of a leaf rosette formed by dense small leaves on branches of wild roses (Rosa multiflora Thunb.), designated as 'wild rose leaf rosette disease' (WRLRD), was observed in China. To investigate the presumed causal virus, a wild rose sample affected by WRLRD was subjected to deep sequencing of small interfering RNAs (siRNAs) for a complete survey of the infecting viruses and viroids. The assembly of siRNAs led to the reconstruction of the complete genomes of three known viruses, namely Apple stem grooving virus (ASGV), Blackberry chlorotic ringspot virus (BCRV) and Prunus necrotic ringspot virus (PNRSV), and of a novel virus provisionally named 'rose leaf rosette-associated virus' (RLRaV). Phylogenetic analysis clearly placed RLRaV alongside members of the genus Closterovirus, family Closteroviridae. Genome organization of RLRaV RNA (17,653 nucleotides) showed 13 open reading frames (ORFs), except ORF1 and the quintuple gene block, most of which showed no significant similarities with known viral proteins, but, instead, had detectable identities to fungal or bacterial proteins. Additional novel molecular features indicated that RLRaV seems to be the most complex virus among the known genus members. To our knowledge, this is the first report of WRLRD and its associated closterovirus, as well as two ilarviruses and one capilovirus, infecting wild roses. Our findings present novel information about the closterovirus and the aetiology of this rose disease which should facilitate its control. More importantly, the novel features of RLRaV help to clarify the molecular and evolutionary features of the closterovirus. © 2014 BSPP AND JOHN WILEY & SONS LTD.

Family physician clinical compensation in an academic environment: moving away from the relative value unit

PubMed Central

Lochner, Jennifer; Trowbridge, Elizabeth; Kamnetz, Sandra; Pandhi, Nancy

2016-01-01

Background and Objectives Primary care physician compensation structures have remained largely volume-based, lagging behind changes in reimbursement that increasingly include population approaches such as capitation, bundled payments, and care management fees. We describe a population health-based physician compensation plan developed for two departmental family medicine faculty groups (residency teaching clinic faculty and community clinic faculty) along with outcomes before and after the plan’s implementation. Methods An observational study was conducted. A pre-post email survey assessed satisfaction with the plan, salary, and salary equity. Physician retention, panel size, and relative value unit (RVU) productivity metrics also were assessed before and after the plan’s implementation. Results Before implementation of the new plan, 18% of residency faculty and 33% of community faculty were satisfied or very satisfied with compensation structure. After implementation, those numbers rose to 47% for residency physicians and 74% for community physicians (p<0.01). Satisfaction with the amount of compensation also rose from 33% to 68% for residency faculty and from 26% to 87% for community faculty (p<0.01). For both groups, panel size per clinical full-time equivalent increased and RVUs moved closer to national benchmarks. RVUs decreased for residency faculty and increased for community faculty. Conclusions Aligning a compensation plan with population health delivery by moving rewards away from RVU productivity and towards panel management resulted in improved physician satisfaction and retention, as well as larger panel sizes. RVU changes were less predictable. Physician compensation is an important component of care model redesign that emphasizes population health. PMID:27272423

A Spatial Analysis of Calcium Carbonate Accretion Rates on South Pacific Reefs

NASA Astrophysics Data System (ADS)

Bartlett, T.; Misa, P.; Vargas-Angel, B.

2016-02-01

The potential effects of ocean acidification (OA) are of particular concern in the ocean sciences community, predominantly as it pertains to the health and survival of marine calcifying organisms, such as reef corals. As part of NOAA's Pacific Islands Fisheries Science Center, Coral Reef Ecosystem Division's long-term coral reef ecosystem monitoring, Calcification Accretion Units (CAU) are deployed every 2-3 years in different regions in the US Pacific. The purpose of this project is to examine temporal and spatial variability of calcium carbonate (CaCO3) accretion rates and their potential association with physical and biological drivers. The research presented in this study is based on laboratory work and processing of samples obtained from the last two expeditions to American Samoa and the Pacific Remote Island Areas (PRIA), specifically from CAU retrievals in Tutuila Island and Rose Atoll, from 2 deployments in 2010 and 2012. This study uses in situ net CaCO3 accretion rates (g CaCO3 cm-2 yr-1) of early successional recruitment communities to Calcification Accretion Unit (CAU) plates deployed at 24 discrete sites on Tutuila Island and Rose Atoll to quantify the efficiency of the recruited calcifying organisms. Accretion rates were determined via indirect measurements of CaCO3 on each plate and normalized for surface area and length of deployment time in days. Through statistical analysis it was then determined whether or not there is variability between sites, islands, or over time. The findings of this study will determine whether CAU plates can be used as a viable OA monitoring tool.

The effects of rose hip (Rosa canina) on plasma antioxidative activity and C-reactive protein in patients with rheumatoid arthritis and normal controls: a prospective cohort study.

PubMed

Kirkeskov, Bente; Christensen, Robin; Bügel, Susanne; Bliddal, Henning; Danneskiold-Samsøe, Bente; Christensen, Lars Porskjær; Andersen, Jens Rikardt

2011-08-15

Rose hip (Rosa canina) has been used as an herbal remedy against a wide range of ailments including inflammatory disorders. The anti-inflammatory and antioxidant properties of rose hips have been evaluated in vitro and active constituents have been isolated. Rose hip contains antioxidant nutrients and an anti-inflammatory galactolipid. Rheumatoid arthritis (RA) is an inflammatory disease where activated cells release reactive oxygen substances. Thus it could be relevant to investigate if rose hip had an anti-inflammatory and/or antioxidant effect in this situation. In this open case-control study 20 female patients with RA and 10 female controls were given 10.5 g rose hip powder daily (Litozin®) for 28 days. Blood samples were analysed at baseline and follow-up for the capacity of the antioxidant enzymes superoxide dismutase, glutathione peroxidase, glutathione reductase and catalase and the inflammatory marker C-reactive protein (CRP). The participants kept a food diary for the first 3 days and the last 3 days of the intervention period. The RA-patients completed The Stanford Health Assessment Questionnaire at baseline and follow-up. CRP-concentrations of both patients and healthy controls did not change. Nor was any effect found on the activity of antioxidant enzymes. There was no difference in food intake at baseline, but in the last week the RA-group reduced their energy intake. 10.5 g Litozin® in 28 days had neither effect on clinical symptoms or laboratory measurements in patients with RA or healthy controls. This is in contrast to previous intervention studies with rose hip powder that found a reduction in the concentration of CRP. The results of the present study indicate that a daily amount of approximately 10 g rose hip powder for one month has no anti-inflammatory and/or antioxidant effect. Copyright © 2011 Elsevier GmbH. All rights reserved.

2,4,5-Trichlorophenoxyacetic acid promotes somatic embryogenesis in the rose cultivar "Livin' Easy" (Rosa sp.).

PubMed

Estabrooks, Tammy; Browne, Robin; Dong, Zhongmin

2007-02-01

Somatic embryogenesis (SE) offers vast potential for the clonal propagation of high-value roses. However, some recalcitrant cultivars unresponsive to commonly employed SE-inducing agents and low induction rates currently hinder the commercialization of SE technology in rose. Rose SE technology requires improvement before it can be implemented as a production system on a commercial scale. In the present work, we assessed 2,4,5-trichlorophenoxyacetic acid (2,4,5-T), a synthetic auxin not previously tested in rose, for its effectiveness to induce SE in the rose cultivar "Livin' Easy" (Rosa sp.). We ran a parallel comparison to the commonly used 2,4-dichlorophenoxyacetic acid (2,4-D). We tested each auxin with two different basal media: Murashige and Skoog (MS) basal medium and woody plant medium (WPM). MS medium resulted in somatic embryo production, whereas WPM did not. 2,4,5-T induced SE over a greater concentration range than 2,4-D's and resulted in significantly greater embryo yields. 2,4,5-T at a concentration of 10 or 25 microM was better for embrygenic tissue initiation than 2,4,5-T at 5 microM. Further embryo development occurred when the tissue was transferred to plant growth regulator (PGR) free medium or media with 40% the original auxin concentration. However, the PGR-free medium resulted in a high percentage of abnormal embryos (32.31%) compared to the media containing auxins. Upon transfer to germination medium, somatic embryos successfully converted into plantlets at rates ranging from 33.3 to 95.2%, depending on treatment. Survival rates 3 months ex vitro averaged 14.0 and 55.6% for 2,4-D- and 2,4,5-T-derived plantlets, respectively. Recurrent SE was observed in 60.2% of the plantlets growing on germination medium. This study is the first report of SE in the commercially valuable rose cultivar 'Livin' Easy' (Rosa sp.) and a suitable methodology was developed for SE of this rose cultivar.

[An evaluation of the effectiveness of laboratory diagnostic methods for brucellosis].

PubMed

Gandara, B; Zheludkov, M M; Chernysheva, M I

1994-01-01

The diagnostic value of bacteriological and serological methods for the laboratory diagnosis of brucellosis was studied. In the analysis of milk and cheese specimens Brucella cultures were isolated and differentiated as B.melitensis, biovar I, and B.abortus, biovar 4. In 25.6% of cases B.melitensis culture, biovar 1, was isolated from the blood of persons suspected for brucellosis. The isolation of B.melitensis culture from milk showed that this infective agent migrated from small animals to cattle, which was indicative of a high risk of human infection in the state of Zacatecas, Mexico. The comparative evaluation of serological diagnostic methods (the agglutination test in test tubes, Huddleson's slide test, the acidic rose bengal test and the 2-mercaptoethanol test) showed high sensitivity of rapid tests (Huddleson's test and the rose bengal test in 93.7% and 87.9% of cases respectively). The 2-mercaptoethanol test which gave positive results in 63.8% of cases provided additional information characterizing the course of infections process.

Methods of Stochastic Analysis of Complex Regimes in the 3D Hindmarsh-Rose Neuron Model

NASA Astrophysics Data System (ADS)

Bashkirtseva, Irina; Ryashko, Lev; Slepukhina, Evdokia

A problem of the stochastic nonlinear analysis of neuronal activity is studied by the example of the Hindmarsh-Rose (HR) model. For the parametric region of tonic spiking oscillations, it is shown that random noise transforms the spiking dynamic regime into the bursting one. This stochastic phenomenon is specified by qualitative changes in distributions of random trajectories and interspike intervals (ISIs). For a quantitative analysis of the noise-induced bursting, we suggest a constructive semi-analytical approach based on the stochastic sensitivity function (SSF) technique and the method of confidence domains that allows us to describe geometrically a distribution of random states around the deterministic attractors. Using this approach, we develop a new algorithm for estimation of critical values for the noise intensity corresponding to the qualitative changes in stochastic dynamics. We show that the obtained estimations are in good agreement with the numerical results. An interplay between noise-induced bursting and transitions from order to chaos is discussed.

[Drug expenditures of pensioners in 1997-2000].

PubMed

Swistak, Piotr; Błońska-Fajfrowska, Barbara

2003-01-01

The general purpose of the study, carried out in the group of pensioners was to determine the relation between drug prices, household income and amounts of money spent on drugs in the years 1997-2000. The study was based on representative data gathered from annual household budgets review by Polish Statistical Office and data from pharmaceutical market published in 'Vitamina C++' magazine. The used method combined descriptive, comparative, table-descriptive analysis with graphical analysis. During studied period the real value of expenses on drugs in pensioners' households rose by 39.3% and available income decreased by 5.8%. Increased expenses on drugs caused the rise of the proportion of on spending on drugs in total household expenditure. It rose from 3.9% in 1997 to 5.2% in 2000. Throughout this time period the drug prices increased in real terms: the highest growth (approx. 49%) was noticed in patients' co-payment to reimbursed drugs. Despite rise in spending on drugs, due to the increase in drug retail prices and increasing patients co-payment, pensioners in comparison with 1997, could buy only approx. 93% units of reimbursed drugs in 2000. The possibility of buying drugs within OTC group increased by 18%.

Impact of alcohol fuel production on agricultural markets

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

Gardiner, W.H.

1986-01-01

Production of alcohol from biomass feedstocks, such as corn, was given Federal and State support which resulted in alcohol production rising from 20 million gallons in 1979 to 430 million gallons in 1984. This study estimates the impacts of alcohol production from corn on selected agricultural markets. The tool of analysis was a three region (United States, the European Community and the rest of the world) econometric model of the markets for corn, soybeans, soybean meal, soybean oil, wheat and corn byproduct feeds. Three alternative growth paths for alcohol production (totalling 1.1, 2.0, and 3.0 billion gallons) were analyzed withmore » the model in the context of three different trade environments. The results of this analysis indicate that alcohol production of 1.1 billion gallons by 1980 would have caused moderate adjustments to commodity markets while 3.0 billion gallons would have caused major adjustments. Corn prices rose sharply with increased alcohol production as did wheat prices but to a somewhat lesser extent. The substitution of corn for soybeans on the supply side was not sufficient to offset the demand depressing effects of corn byproduct feeds on soybean meal which translated into slightly lower soybean prices. A quota limiting imports of corn gluten feed into the EC to three million tons annually would cause reductions in export earnings for corn millers.« less

China witnesses a changing concept on marriage.

PubMed

She, W

1998-08-01

This article discusses changing marriage, divorce, and remarriage patterns in China. The State Statistical Bureau reports that changing life style patterns will impact on the education of children and difficulties of housing and employment of single women, with or without children. Economic development has resulted in the elimination of poverty among over 20 million persons. Early marriage among males aged 15-21 years and females aged 15-19 years declined during 1990-96. The average age at first marriage increased by 2.0 years for males and 0.7 years for females during 1990-96. Average age at first marriage varies with level of economic development and location. Chinese families for centuries maintained arranged marriages. Marriage patterns have been influenced by customs from outside China. Couples use divorce as a means of settling disputes and focus on the quality of married life. Western culture has contributed to more frequent extramarital love affairs and the disintegration of many families. The basic foundation of marriage has weakened. The divorce rate rose during 1990-96. The highest rate of divorce by age was among persons aged 30-39 years in 1996, and among persons aged 50-59 years in 1990. The highest divorce rates by educational status were among illiterates and semiliterates in 1990, and among high school educated in 1996. Urban population had a higher divorce rate than rural population. Remarriage is gaining in popularity. Remarriages rose from 500,000 to 862,000 during 1985-95. The percentage of remarriages rose, especially among persons aged over 50 years.

What determines the spectrum of protein native state structures?

PubMed

Lezon, Timothy R; Banavar, Jayanth R; Lesk, Arthur M; Maritan, Amos

2006-05-01

We present a brief summary of the key factors underlying protein structure, as developed in the investigations of Pauling, Ramachandran, and Rose. We then outline a simplified physical model of proteins that focuses on geometry and symmetry. Although this model superficially appears unrelated to the detailed chemical descriptions commonly applied to proteins, we show that it captures the essential elements of the chemistry and provides a unified framework for understanding the common characteristics of folded proteins. We suggest that the spectrum of protein native state structures is determined by geometry and symmetry and the role of the sequence is to choose its native state structure from this predetermined menu. 2006 Wiley-Liss, Inc.

Overnight Scentsation Rose Plant

NASA Technical Reports Server (NTRS)

1998-01-01

International Flavors and Fragrances Inc., Dr. Braja Mookherjee with the Overnight Scentsation rose plant after its flight aboard NASA's shuttle mission STS-95 for experimentation on scent in microgravity.

A model of determining a fair market value for teaching residents: who profits?

PubMed

Cullen, Edward J; Lawless, Stephen T; Hertzog, James H; Penfil, Scott; Bradford, Kathleen K; Nadkarni, Vinay M; Corddry, David H; Costarino, Andrew T

2003-07-01

Centers for Medicare & Medicaid Services (CMS) Health Resources and Services Administration Children's Hospitals Graduate Medical Education (GME) Payment Program now supports freestanding children's teaching hospitals. To analyze the fair market value impact of GME payment on resident teaching efforts in our pediatric intensive care unit (PICU). Cost-accounting model, developed from a 1-year retrospective, descriptive, single-institution, longitudinal study, applied to physician teachers, residents, and CMS. Sixteen-bed PICU in a freestanding, university-affiliated children's teaching hospital. Pediatric critical care physicians, second-year residents. Cost of physician opportunity time; CMS investment return; the teaching physicians' investment return; residents' investment return; service balance between CMS and teaching service investment margins; economic balance points; fair market value. GME payments to our hospital increased 4.8-fold from 577 886 dollars to 2 772 606 dollars during a 1-year period. Critical care physicians' teaching opportunity cost rose from 250 097 dollars to 262 215 dollars to provide 1523 educational hours (6853 relative value units). Residents' net financial value for service provided to the PICU rose from 245 964 dollars to 317 299 dollars. There is an uneven return on investment in resident education for CMS, critical care physicians, and residents. Economic balance points are achievable for the present educational efforts of the CMS, critical care physicians, and residents if the present direct medical education payment increases from 29.38% to 36%. The current CMS Health Resources and Services Administration Children's Hospitals GME Payment Program produces uneven investment returns for CMS, critical care physicians, and residents. We propose a cost-accounting model, based on perceived production capability measured in relative value units and available GME funds, that would allow a clinical service to balance and obtain a fair market value for the resident education efforts of CMS, physician teachers, and residents.

An Update on the NASA Planetary Science Division Research and Analysis Program

NASA Astrophysics Data System (ADS)

Bernstein, Max; Richey, Christina; Rall, Jonathan

2015-11-01

Introduction: NASA’s Planetary Science Division (PSD) solicits its research and analysis (R&A) programs each year in Research Opportunities in Space and Earth Sciences (ROSES). Beginning with the 2014 ROSES solicitation, PSD changed the structure of the program elements under which the majority of planetary science R&A is done. Major changes included the creation of five core research program elements aligned with PSD’s strategic science questions, the introduction of several new R&A opportunities, new submission requirements, and a new timeline for proposal submission.ROSES and NSPIRES: ROSES contains the research announcements for all of SMD. Submission of ROSES proposals is done electronically via NSPIRES: http://nspires.nasaprs.com. We will present further details on the proposal submission process to help guide younger scientists. Statistical trends, including the average award size within the PSD programs, selections rates, and lessons learned, will be presented. Information on new programs will also be presented, if available.Review Process and Volunteering: The SARA website (http://sara.nasa.gov) contains information on all ROSES solicitations. There is an email address (SARA@nasa.gov) for inquiries and an area for volunteer reviewers to sign up. The peer review process is based on Scientific/Technical Merit, Relevance, and Level of Effort, and will be detailed within this presentation.ROSES 2015 submission changes: All PSD programs will continue to use a two-step proposal submission process. A Step-1 proposal is required and must be submitted electronically by the Step-1 due date. The Step-1 proposal should include a description of the science goals and objectives to be addressed by the proposal, a brief description of the methodology to be used to address the science goals and objectives, and the relevance of the proposed research to the call submitted to.

Review of serious events in cases of (suspected) child abuse and/or neglect: A RoSE by any other name?

PubMed

Raman, Shanti; Maiese, Michelle; Vasquez, Viviana; Gordon, Paola; Jones, Jennifer M

2017-08-01

Child abuse and neglect (CAN) cases presenting to health-services may be complex; when things go seriously wrong such as a child death or near miss, cases are reviewed and health-services and professionals subject to intense scrutiny. While there are a variety of mechanisms to review critical incidents in health-services no formal process for the review of cases where child protection is the primary concern exists in Australia. We aimed to develop a systematic process to review serious events in cases of suspected CAN across two health districts in Sydney, so that shared learnings could fuel system change. Drawing upon mapping, case review, literature findings and using quality improvement methodology, we developed a model named Review of Serious Events (RoSE), in suspected cases of CAN. The RoSE model has the key features of: being child focused; seeking to examine care over a period of time; using child protection staff as lead reviewers; involving health professionals/services in the review who have been involved with the child; and actioning systems change at local levels. The RoSE model was trialled through 2014-2015. Eight cases were reviewed using RoSE; cases were similar to those reviewed prior to having a model. Participant feedback from RoSE group processes was overwhelmingly positive; outputs were transparent and accessible to key stakeholders, there was mixed progress with implementation. The RoSE model is a serious case review process that is strongly child-focused, is both investigative and reflective, led by child protection experts; and can be adapted to other settings and systems. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

Rose oil (from Rosa × damascena Mill.) vapor attenuates depression-induced oxidative toxicity in rat brain.

PubMed

Nazıroğlu, Mustafa; Kozlu, Süleyman; Yorgancıgil, Emre; Uğuz, Abdülhadi Cihangir; Karakuş, Kadir

2013-01-01

Oxidative stress is a critical route of damage in various physiological stress-induced disorders, including depression. Rose oil may be a useful treatment for depression because it contains flavonoids which include free radical antioxidant compounds such as rutin and quercetin. We investigated the effects of absolute rose oil (from Rosa × damascena Mill.) and experimental depression on lipid peroxidation and antioxidant levels in the cerebral cortex of rats. Thirty-two male rats were randomly divided into four groups. The first group was used as control, while depression was induced in the second group using chronic mild stress (CMS). Oral (1.5 ml/kg) and vapor (0.15 ml/kg) rose oil were given for 28 days to CMS depression-induced rats, constituting the third and fourth groups, respectively. The sucrose preference test was used weekly to identify depression-like phenotypes during the experiment. At the end of the experiment, cerebral cortex samples were taken from all groups. The lipid peroxidation levels in the cerebral cortex in the CMS group were higher than in control whereas their levels were decreased by rose oil vapor exposure. The vitamin A, vitamin E, vitamin C and β-carotene concentrations in the cerebral cortex were lower in the CMS group than in the control group whereas their concentrations were higher in the rose oil vapor plus CMS group. The CMS-induced antioxidant vitamin changes were not modulated by oral treatment. Glutathione peroxidase activity and reduced glutathione did not change statistically in the four groups following CMS or either treatment. In conclusion, experimental depression is associated with elevated oxidative stress while treatment with rose oil vapor induced protective effects on oxidative stress in depression.

Effects of rose hip intake on risk markers of type 2 diabetes and cardiovascular disease: a randomized, double-blind, cross-over investigation in obese persons

PubMed Central

Andersson, U; Berger, K; Högberg, A; Landin-Olsson, M; Holm, C

2012-01-01

BACKGROUND/OBJECTIVES: In studies performed in mice, rose hip powder has been shown to both prevent and reverse high-fat diet-induced obesity and glucose intolerance as well as reduce plasma levels of cholesterol. The aim of this study was to investigate whether daily intake of rose hip powder over 6 weeks exerts beneficial metabolic effects in obese individuals. SUBJECTS/METHODS: A total of 31 obese individuals with normal or impaired glucose tolerance were enrolled in a randomized, double-blind, cross-over study in which metabolic effects of daily intake of a rose hip powder drink over 6 weeks was compared with a control drink. Body weight, glucose tolerance, blood pressure, blood lipids and markers of inflammation were assessed in the subjects. RESULTS: In comparison with the control drink, 6 weeks of daily consumption of the rose hip drink resulted in a significant reduction of systolic blood pressure (−3.4% P=0.021), total plasma cholesterol (−4.9% P=0.0018), low-density lipoprotein (LDL) cholesterol (−6.0% P=0.012) and LDL/HDL ratio (−6.5% P=0.041). The Reynolds risk assessment score for cardiovascular disease was decreased in the rose hip group compared with the control group (−17% P=0.007). Body weight, diastolic blood pressure, glucose tolerance, and plasma levels of high-density lipoprotein (HDL) cholesterol, triglycerides, incretins and markers of inflammation did not differ between the two groups. CONCLUSIONS: Daily consumption of 40 g of rose hip powder for 6 weeks can significantly reduce cardiovascular risk in obese people through lowering of systolic blood pressure and plasma cholesterol levels. PMID:22166897

Occupational asthma, eosinophil and skin prick tests and serum total IgE values of the workers in a plant manufacturing rose oil.

PubMed

Akkaya, A; Ornek, Z; Kaleli, S

2004-01-01

This study was aimed to determine the rate of occupational asthma (OA) in workers at a rose extracting plant. Specific clinical tests of 52 workers, randomly chosen from four local rose extracting plants, were statistically compared with the test results of 30 local control subjects of similar age and sex as the plant workers, but who had never worked in such a plant. There were no significant differences in pulmonary function tests (FVC, FEV1, FEV1/FVC, PEFR) between the control and test groups. Significantly higher serum total IgE values (p < 0.0001) were observed for the test subjects (239.08+/-240 IU/ml) compared to the control subjects (81.33+/-61.45 IU/ml). There were also significant differences (p < 0.0001) in the number of eosinophils between the control and test groups, with corresponding mean values of 2.28+/-2.75% and 0.73+/-1.72%, respectively. A specifically prepared skin prick test using a rose allergen (Rosa domescena) was positive for 53.84% in the test subjects whereas only 5.33% positive test results were seen in the control group. We have demonstrated the involvement of Rosa domescena pollen in occupational allergy, through IgE-mediated hypersensitivity. It was concluded that the workers of a rose oil extracting plant are more susceptible to the rose pollens.

Spreading tendencies of multiflora rose in the Southeast

USGS Publications Warehouse

Rosene, W.

1950-01-01

In 1948-49 studies were made on the spreading of multiflora rose at the sites of three old plantings in Alabama and Georgia. The age of these plantings varied from 14-40 years. Roses were invading surrounding land at each site. Observations indicated that seeds are carried by water and birds. Seedlings were numerous in drainageways leading from old shrubs. Birds had deposited seed under trees, in thickets, and along hedgerows. Seedlings growing under a single tree varied in number from a few to 50. Two rose bushes were found under a tree a mile from the probable point of origin. Seedlings were spreading in unimproved pastures by growing in thickets where they were protected from grazing and mowing. Plants were not found in cultivated fields. Spreading was similar near all three locations in like plant communities. Competition from trees affected multiflora more than that of any other type of vegetation. Plants thrive in pine woodlands with an open canopy, but growth is weak in a thick hardwood stand. Control will be necessary if multiflora rose is to be kept from spreading in idle land and unimproved pastures.

Red Roses and Gift Chocolates Are Judged More Positively in the U.S. Near Valentine’s Day: Evidence of Naturally Occurring Cultural Priming

PubMed Central

Zayas, Vivian; Pandey, Gayathri; Tabak, Joshua

2017-01-01

Attitudes are not static, but constructed at the moment of the evaluation, incorporating temporary contextual influences. How do meaningful events that naturally occur within a culture, such as a national holiday, shape evaluative judgments of objects related to the holiday? We focused on evaluations of red roses and gift chocolates, which are everyday objects, but also iconic of Valentine’s Day in the U.S. We reasoned that if cultural events shape evaluations, then roses and chocolates would be evaluated differently near Valentine’s Day. Using a large and diverse U.S. sample, we found that as Valentine’s Day neared, evaluations of roses and chocolates (but not a comparison object) were evaluated more positively. Increases in positivity of roses and chocolates covaried with their increased cultural relevance, as quantified by the volume of web search queries involving these terms. These findings provide a demonstration of naturally occurring cultural priming by which the salience of cultural events shape evaluations. PMID:28373852

Children Living with and Cared for by Grandparents: State-Level Data from the American Community Survey. Research Brief. Publication #2012-31

ERIC Educational Resources Information Center

Murphey, David; Cooper, Mae; Moore, Kristin A.

2012-01-01

Increasing numbers of children in the U.S. are living with their grandparents, many of whom are responsible for their grandchildren's care. In fact, the number of children living in a grandparent's household rose from 4.6 million in 2005-07, to 5.2 million in 2008-10. Grandparents may be called upon, often with little preparation, to provide…

[Antibiotic Consumption and the Development of Antibiotic Resistance in Surgical Units].

PubMed

Tammer, I; Geginat, G; Lange, S; Kropf, S; Lodes, U; Schlüter, D; Lippert, H; Meyer, F

2016-02-01

Antibiotic resistence is increasing worldwide. A longitudinal analysis of the influence of the density of antibiotic use on the development of resistance in surgical units was undertaken. Over five years the incidence of pathogens and the resistance rates of isolates from patients of normal surgical units and those of a surgical ICU at a university hospital were examined. The resistence rates were correlated with the density of antibiotic use - calculated from the antibiotic consumption (in DDD) and the number of patient-days. At both units, Enterobacteriaceae and Enterococci were mostly cultured. Among the Enterobacteriaceae, E. coli, Klebsiella spp., Proteus mirabilis and Enterobacter predominated. In the group of Enterococci, E. faecalis predominated at wards whereas at ICU E. faecium was the most frequent. Anaerobes ranked third at normal wards and Candida spp. at ICU. From 2007 to 2011, there was an increasing resistance against ciprofloxacin in P. mirabilis (r = 0.87; p = 0.054) and against imipenem (r = 0.86; p = 0.06) and piperacillin (r = 0.81; p = 0.09) in P. aeruginosa at normal wards. At ICU, the resistance rates of imipenem in P. aeruginosa rose (r = 0.88; p = 0.049). Resistance against ciprofloxacin in E. coli increased (r = 0.65; p = 0.23). Due to the increasing use of ciprofloxacin and meropenem at normal wards, the density of antibiotic usage rose 1.4 %/year (r = 0.94; p = 0.02). Despite the increase of meropenem use at ICU (r = 0.9; p = 0.035), the total antibiotic uptake rate remained almost constant. The antibiotic usage density was 3-fold higher at ICU than at normal wards. At normal wards, the ciprofloxacin usage correlated with the rate of resistance against ciprofloxacin in P. mirabilis P. m. At ICU, an association was detected between the uptake rate of ceftazidime and the rate of resistance against cefotaxime in the CES group. In P. aeruginosa, the use of piperacillin and the rate of resistance against piperacillin correlated. The high uptake rates of fluoroquinolones and carbapenems were accompanied by increases in resistances. The resistance rates are influenced by hygiene management and microbiological diagnostics. The extensive use of carbapenems should be reassessed on both units to counter further development of antibiotic resistance. Georg Thieme Verlag KG Stuttgart · New York.

Job-based health benefits in 2002: some important trends.

PubMed

Gabel, Jon; Levitt, Larry; Holve, Erin; Pickreign, Jeremy; Whitmore, Heidi; Dhont, Kelley; Hawkins, Samantha; Rowland, Diane

2002-01-01

Based on a national survey of 2,014 randomly selected public and private firms with three or more workers, this paper reports changes in employer-based health insurance from spring 2001 to spring 2002. The cost of health insurance rose 12.7 percent, the highest rate of growth since 1990. Employee contributions for health insurance rose in 2002, from $30 to $38 for single coverage and from $150 to $174 for family coverage. Deductibles and copayments rose also, and employers adopted formularies and three-tier cost-sharing formulas to control prescription drug expenses. PPO and HMO enrollment rose, while the percentage of small employers offering health benefits fell. Because increasing claims expenses rather than the underwriting cycle are the major driver of rising premiums, double-digit growth appears likely to continue.

Instantaneous radioiodination of rose bengal at room temperature and a cold-kit therefor. [DOE patent application

DOEpatents

O'Brien, H. Jr.; Hupf, H.B.; Wanek, P.M.

The disclosure relates to the radioiodination of rose bengal at room temperature and a cold-kit therefor. A purified rose bengal tablet is stirred into acidified ethanol at or near room temperature, until a suspension forms. Reductant-free /sup 125/I/sup -/ is added and the resulting mixture stands until the exchange label reaction occurs at room temperature. A solution of sterile isotonic phosphate buffer and sodium hydroxide is added and the final resulting mixture is sterilized by filtration.

Instantaneous radioiodination of rose bengal at room temperature and a cold kit therefor

DOEpatents

O'Brien, Jr., Harold A.; Hupf, Homer B.; Wanek, Philip M.

1981-01-01

The disclosure relates to the radioiodination of rose bengal at room temperature and a cold-kit therefor. A purified rose bengal tablet is stirred into acidified ethanol at or near room temperature, until a suspension forms. Reductant-free .sup.125 I.sup.- is added and the resulting mixture stands until the exchange label reaction occurs at room temperature. A solution of sterile isotonic phosphate buffer and sodium hydroxide is added and the final resulting mixture is sterilized by filtration.

Unraveling the Transmission Ecology of Polio

PubMed Central

Martinez-Bakker, Micaela

2015-01-01

Sustained and coordinated vaccination efforts have brought polio eradication within reach. Anticipating the eradication of wild poliovirus (WPV) and the subsequent challenges in preventing its re-emergence, we look to the past to identify why polio rose to epidemic levels in the mid-20th century, and how WPV persisted over large geographic scales. We analyzed an extensive epidemiological dataset, spanning the 1930s to the 1950s and spatially replicated across each state in the United States, to glean insight into the drivers of polio’s historical expansion and the ecological mode of its persistence prior to vaccine introduction. We document a latitudinal gradient in polio’s seasonality. Additionally, we fitted and validated mechanistic transmission models to data from each US state independently. The fitted models revealed that: (1) polio persistence was the product of a dynamic mosaic of source and sink populations; (2) geographic heterogeneity of seasonal transmission conditions account for the latitudinal structure of polio epidemics; (3) contrary to the prevailing “disease of development” hypothesis, our analyses demonstrate that polio’s historical expansion was straightforwardly explained by demographic trends rather than improvements in sanitation and hygiene; and (4) the absence of clinical disease is not a reliable indicator of polio transmission, because widespread polio transmission was likely in the multiyear absence of clinical disease. As the world edges closer to global polio eradication and continues the strategic withdrawal of the Oral Polio Vaccine (OPV), the regular identification of, and rapid response to, these silent chains of transmission is of the utmost importance. PMID:26090784

What can we learn from the Dutch cannabis coffeeshop system?

PubMed

MacCoun, Robert J

2011-11-01

To examine the empirical consequences of officially tolerated retail sales of cannabis in the Netherlands, and possible implications for the legalization debate. Available Dutch data on the prevalence and patterns of use, treatment, sanctioning, prices and purity for cannabis dating back to the 1970s are compared to similar indicators in Europe and the United States. The available evidence suggests that the prevalence of cannabis use among Dutch citizens rose and fell as the number of coffeeshops increased and later declined, but only modestly. The coffeeshops do not appear to encourage escalation into heavier use or lengthier using careers, although treatment rates for cannabis are higher than elsewhere in Europe. Scatterplot analyses suggest that Dutch patterns of use are very typical for Europe, and that the 'separation of markets' may indeed have somewhat weakened the link between cannabis use and the use of cocaine or amphetamines. Cannabis consumption in the Netherlands is lower than would be expected in an unrestricted market, perhaps because cannabis prices have remained high due to production-level prohibitions. The Dutch system serves as a nuanced alternative to both full prohibition and full legalization. © 2011 The Author, Addiction © 2011 Society for the Study of Addiction.

Design of a surface deformation measuring instrument for the Surface Tension Driven Convection Experiment (STDCE-2)

NASA Technical Reports Server (NTRS)

Stahl, H. Philip

1993-01-01

This final technical report covers the work accomplished (under NAG3-1300) from 1 October 1991 to 1 October 1993. The grant is a direct result of Dr. H. Philip Stahl's (of Rose-Hulman Institute of Technology) participation in the NASA/ASEE Summer Faculty Fellowship Program at NASA Lewis Research Center sponsored by Case Western Reserve University and the Ohio Aerospace Institute. The Surface Tension Driven Convection Experiment (STDCE) is a fundamental fluid physics experiment designed to provide quantitative data on the thermocapillary flow of fluid under the influence of an increased localized surface temperature. STDCE flew on the Space Shuttle Columbia in the First United States Microgravity Laboratory (USML-1) in June 1992. The second flight of this experiment (STDCE-2) is scheduled for 1995. The specific science objectives of STDCE-2 are to determine the extent and nature of thermocapillary flows, the effect of heating mode and level, the effect of the liquid free-surface shape, and the onset conditions for and nature of oscillatory flows. In order to satisfy one of these objectives, an instrument for measuring the shape of an air/oil free surface must be developed.

The meteoric rise and dramatic fall of Theranos: lessons learned for the diagnostic industry.

PubMed

Fiala, Clare; Diamandis, Eleftherios P

2018-05-11

In this piece we discuss and reflect on the conclusion of the Theranos saga in the light of its fraud conviction. Theranos (founded in 2003 by Elizabeth Holmes) was supposed to disrupt the diagnostic testing industry by developing technology which could perform dozens of tests using a tiny amount of blood from a finger-prick. As a result, Ms. Holmes rose to fame, becoming the world's youngest female self-made billionaire and was plastered across magazine covers. However, in 2014, Theranos began to fall apart following increasingly damaging revelations regarding its lack of expertise, technology, framework, extreme secrecy and inaccurate test results. This led to the closure of two of its laboratories, investor and patient lawsuits and the devaluation of Ms. Holmes's wealth to nothing. In March 2018, the United States Security Exchange Commission ordered Ms. Holmes to pay $500,000 to settle the charge of massive fraud and barred her from being a director of a publicly owned company for 10 years, likely concluding Theranos's endeavors. We conclude our series of articles on this topic by reflecting on the lessons the laboratory medicine community can learn from Theranos.

Indicated Prevention of Fetal Alcohol Spectrum Disorders in South Africa: Effectiveness of Case Management

PubMed Central

de Vries, Marlene M.; Joubert, Belinda; Cloete, Marise; Roux, Sumien; Baca, Beth A.; Hasken, Julie M.; Barnard, Ronel; Buckley, David; Kalberg, Wendy O.; Snell, Cudore L.; Marais, Anna-Susan; Seedat, Soraya; Parry, Charles D. H.; May, Philip A.

2015-01-01

In the Western Cape Province of South Africa (ZA) a subculture of binge drinking produces the highest global documented prevalence of fetal alcohol spectrum disorders (FASD). FASD prevention research activities in ZA use the Comprehensive Prevention approach from the United States Institute of Medicine. Case management (CM) was delivered as a method of indicated prevention to empower heavy drinking pregnant women to achieve cessation or a reduction in drinking. CM activities incorporated life management, Motivational Interviewing (MI) techniques and the Community Reinforcement Approach (CRA). Data were collected at baseline, 6, 12 and 18 months. Mean drinking decreases 6 months into CM; but overall alcohol consumption rose significantly over time to levels higher than baseline at 12 and 18 months. Alcohol consumption drops significantly from before pregnancy to the second and third trimesters. AUDIT scores indicate that problematic drinking decreases significantly even after the vulnerable fetus/baby was born. CM significantly increases client happiness, which correlates with reduced weekend drinking. CM was successful for women with high-risk drinking behaviour, and was effective in helping women stop drinking, or drink less, while pregnant, reducing the risk of FASD. PMID:26703708

American Porphyria Foundation

MedlinePlus

... helping us all connect with each other." ~ Amy Rose Burke, PCT “APF is not only a support ... Darnisha Davenport Liz Cooke Nicole Clarke Louise Coomber Rose and Colin ~ Living with Porphyria ~ Video Jessi Brill ...

Paleoclimatic investigations during the late Quaternary using gravity core sediments of Lake Hovsgol in Mongolia

NASA Astrophysics Data System (ADS)

Cheong, Daekyo; Shin, Seungwon; Park, Yong-Hee; Nam, Seung Il

2010-05-01

The Lake Hovsgol is located in northeast Eurasia which is a tectonic lake formed by rifting, and its thick bottom sediments record climatic change of the past. The lake is a suitable site to study a rapid Quaternary climate change. This study includes analysis of smear slides, particle size analysis, data of spectrophotometer and magnetic susceptibility, trace element analysis using XRF core scanner for HS-3, 5 gravity core sediments from the middle southern Lake Hovsgol. HS-3 core sediments were measured for TOC, and HS-5 core was scrutinized for species analysis of ostracods. HS-3 core was obtained at 160 m water depth, and is divided into three sedimentary units. Unit A of HS-3 is characterized by distinct lamination, high sand contents considerably decreasing towards the upper part, and the ostracods are rarely discovered at the upper part of Unit A. Unit B is characterized by weakly lamination, and some ostracods are observed in the lower part, but diatoms are observed in the upper part of Unit B. Also grain size is getting smaller toward the upper part. Unit C consists of fine diatomaceous ooze and contains abundant diatoms. Overall organic contents are high, and lamination with black-colored organic layer is observed in the lower part of Unit C. HS-5 core was obtained at 210 m water depth and is divided into two sedimentary units with faint boundary. Unit A of HS-5 is characterized by lamination and contains abundant diatoms and ostracods. At Unit B, grain size is getting smaller toward the upper part, and occurrence change of ostracods is observed in the upper part. Framboidal pyrite were formed during the diagenesis. Four species of ostracods are observed in the core sediments, i.e. Cytherissa lacustris, Limnocythere inopinate dominate in the lower part, and Candona lepnevae, Leucocythere sp dominates in the upper part. Carbon age dating results show that sediment unit B of HS-5 and unit C of HS-3 containing rare ostracods are similar in age. The reason of low occurrence of ostracods fossils and high content of sand is consistent with that ostracods disappeared as temperature rise or inhabitant change since late LGM. An age of sediment unit B of HS-3 is the Last Deglacial period when organic contents increased obviously and contents of sand decreased as the lake level rose. The change of magnetic susceptibility and Fe/Al, Ca/Al and Si/Al ratio values are observed at 90 cm depth section of HS-3, which indicates that input sediments changed as the lake level fell due to a temporal cooling at Younger Dryas during the Last Deglacial. The age of the sediment unit C of HS-3 is Holocene. At this period, high contents of organic materials were caused by increase of nutrition input because of a thick vegetation cover as temperature rose, and thus diatom blooming. The organic strata containing mica minerals at early Holocene have been formed during fall or stagnation periods of the lake level. We interpreted that those are closely related to the global environmental change.

50 CFR 10.13 - List of Migratory Birds.

Code of Federal Regulations, 2010 CFR

2010-10-01

... BECARD, Rose-throated, Pachyramphus aglaiae BITTERN, American, Botaurus lentiginosus Black, Ixobrychus..., Pinicola enucleator Rose-breasted, Pheucticus ludovicianus Yellow, Pheucticus chrysopeplus GROUND-DOVE..., Megascops kennicottii Whiskered, Megascops trichopsis SCRUB-JAY, Florida, Aphelocoma coerulescens Island...

50 CFR 10.13 - List of Migratory Birds.

Code of Federal Regulations, 2011 CFR

2011-10-01

... BECARD, Rose-throated, Pachyramphus aglaiae BITTERN, American, Botaurus lentiginosus Black, Ixobrychus..., Pinicola enucleator Rose-breasted, Pheucticus ludovicianus Yellow, Pheucticus chrysopeplus GROUND-DOVE..., Megascops kennicottii Whiskered, Megascops trichopsis SCRUB-JAY, Florida, Aphelocoma coerulescens Island...

Builders Challenge High Performance Builder Spotlight - Martha Rose Construction, Inc., Seattle, Washington

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

None

2008-01-01

Building America/Builders Challenge fact sheet on Martha Rose Construction, an energy-efficient home builder in marine climate using the German Passiv Haus design, improved insulation, and solar photovoltaics.

1972 Oregon timber harvest.

Treesearch

J.D. Jr. Lloyd

1973-01-01

The 1972 Oregon timber harvest of 9.6 billion board feet was 602 million board feet (6.7 percent) above the 1971 harvest. Western Oregon's harvest rose 8 percent and eastern Oregon's harvest rose 2 percent.

78 FR 18477 - Drawbridge Operation Regulations; Willamette River, Portland, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-27

... Portland, Oregon. This deviation is necessary to accommodate the Rose Parade, and Starlight Parade events... efficient movement of light rail and roadway traffic associated with the Starlight Parade and Rose Parade...

Tocopherols in rose hips (Rosa spp.) during ripening.

PubMed

Andersson, Staffan C; Olsson, Marie E; Gustavsson, Karl-Erik; Johansson, Eva; Rumpunen, Kimmo

2012-08-15

Rose hips are used as a food ingredient and in health products. They are rich in various bioactive compounds such as carotenoids and vitamin C, but data on their vitamin E content (tocopherols and tocotrienols) are limited. In this study, four different species of Rosa were analysed for tocopherol and tocotrienol content during ripening in three different years. Only α- and γ-tocopherol were found in the fleshy parts of the rose hips, and the tocopherol content and vitamin E activity varied depending on date of harvesting, species and year. The amount of vitamin E activity differed between species of Rosa and years, whereas the changes during ripening were relatively small. The choice of species must be considered if tocopherol content is to be optimised when rose hips are used as a food ingredient. Copyright © 2012 Society of Chemical Industry.

Volatile Ester Formation in Roses. Identification of an Acetyl-Coenzyme A. Geraniol/Citronellol Acetyltransferase in Developing Rose Petals1

PubMed Central

Shalit, Moshe; Guterman, Inna; Volpin, Hanne; Bar, Einat; Tamari, Tal; Menda, Naama; Adam, Zach; Zamir, Dani; Vainstein, Alexander; Weiss, David; Pichersky, Eran; Lewinsohn, Efraim

2003-01-01

The aroma of roses (Rosa hybrida) is due to more than 400 volatile compounds including terpenes, esters, and phenolic derivatives. 2-Phenylethyl acetate, cis-3-hexenyl acetate, geranyl acetate, and citronellyl acetate were identified as the main volatile esters emitted by the flowers of the scented rose var. “Fragrant Cloud.” Cell-free extracts of petals acetylated several alcohols, utilizing acetyl-coenzyme A, to produce the corresponding acetate esters. Screening for genes similar to known plant alcohol acetyltransferases in a rose expressed sequence tag database yielded a cDNA (RhAAT1) encoding a protein with high similarity to several members of the BAHD family of acyltransferases. This cDNA was functionally expressed in Escherichia coli, and its gene product displayed acetyl-coenzyme A:geraniol acetyltransferase enzymatic activity in vitro. The RhAAT1 protein accepted other alcohols such as citronellol and 1-octanol as substrates, but 2-phenylethyl alcohol and cis-3-hexen-1-ol were poor substrates, suggesting that additional acetyltransferases are present in rose petals. The RhAAT1 protein is a polypeptide of 458 amino acids, with a calculated molecular mass of 51.8 kD, pI of 5.45, and is active as a monomer. The RhAAT1 gene was expressed exclusively in floral tissue with maximum transcript levels occurring at stage 4 of flower development, where scent emission is at its peak. PMID:12692346

A high proportion of blue light increases the photosynthesis capacity and leaf formation rate of Rosa × hybrida but does not affect time to flower opening.

PubMed

Terfa, Meseret Tesema; Solhaug, Knut Asbjørn; Gislerød, Hans Ragnar; Olsen, Jorunn Elisabeth; Torre, Sissel

2013-05-01

Alterations in light quality affect plant morphogenesis and photosynthetic responses but the effects vary significantly between species. Roses exhibit an irradiance-dependent flowering control but knowledge on light quality responses is scarce. In this study we analyzed, the responses in morphology, photosynthesis and flowering of Rosa × hybrida to different blue (B) light proportions provided by light-emitting diodes (LED, high B 20%) and high pressure sodium (HPS, low B 5%) lamps. There was a strong morphological and growth effect of the light sources but no significant difference in total dry matter production and flowering. HPS-grown plants had significantly higher leaf area and plant height, yet a higher dry weight proportion was allocated to leaves than stems under LED. LED plants showed 20% higher photosynthetic capacity (Amax ) and higher levels of soluble carbohydrates. The increase in Amax correlated with an increase in leaf mass per unit leaf area, higher stomata conductance and CO2 exchange, total chlorophyll (Chl) content per area and Chl a/b ratio. LED-grown leaves also displayed a more sun-type leaf anatomy with more and longer palisade cells and a higher stomata frequency. Although floral initiation occurred at a higher leaf number in LED, the time to open flowers was the same under both light conditions. Thereby the study shows that a higher portion of B light is efficient in increasing photosynthesis performance per unit leaf area, enhancing growth and morphological changes in roses but does not affect the total Dry Matter (DM) production or time to open flower. Copyright © Physiologia Plantarum 2012.

The 17th Annual Intelligent Ground Vehicle Competition: Intelligent Robots Built by Intelligent Students

DTIC Science & Technology

2009-11-23

intelligent mobile robots. The competition has been highly praised by faculty advisors as an excellent multidisciplinary design experience for...States Naval Academy Robo -Goat 60 0:54 21 Oakland University Moonwalker 54 0:22 22 Tennessee Technological University Andros 53 1:06 23 California...Naval Academy Robo -Goat 622.00 20 University of Michigan – Dearborn Rhino 568.50 21 Georgia Institute of Technology Candiii 533.00 22 Rose-Hulman

Coarse Grain Reconfigurable ASIC through Multiplexer Based Switches

DTIC Science & Technology

2015-09-15

chip area (0.5 mm2), and from simulation their power consumption is negligible (0.002% from simulation, too small to measure in physical system...performing implementation that is also flexible. REFERENCES [1] I. Kuon and J. Rose, “ Measuring the gap between FPGAs and ASICs,” IEEE Trans...A 3GPP- LTE Example," Solid-State Circuits, IEEE Journal of , vol.47, no.3, pp.757,768, March 2012. [5] Agarwal, A.; Hassanieh, H.; Abari, O

Desert rose: building material of cupolas in the Souf in Algeria

NASA Astrophysics Data System (ADS)

Azil, C.; Djebri, B.; Rovero, L.

2018-05-01

In the Souf of Algeria, the roofs of all constructions are arranged like corbelled domes, built with local particular material to this region, which is the desert rose. These cupolas describe a unique landscape of historic centres. Such constructions include a widespread and precious heritage that deserves protection to save this urban landscape which constitutes an element of identity of heritage built upon the material as well as the immaterial of the local know-how. Unfortunately, these architectural elements have undergone alterations that devalue the urban landscape and destabilize the buildings. However, the structural system that provides stability and endurance to this day remains an open question. In this, paper, we describe the role of desert rose cupolas in the construction of a single urban landscape and we contribute to this knowledge. Then, we explain the role of the availability of the materials locals (desert rose and tafza) to appearance ad emergence of construction with cupolas typology. In addition, we describe these materials locals, and the method to them usage. In the end, we have traced the process of construction of these cupolas by corbelling which is mounted by successive courses of the desert rose and the plaster mortar.

The effect of self-aromatherapy massage of the abdomen on the primary dysmenorrhoea.

PubMed

Sadeghi Aval Shahr, H; Saadat, M; Kheirkhah, M; Saadat, E

2015-05-01

Primary dysmenorrhoea (PD) is the most common gynaecological complaint that occurs in women. This study was a randomised controlled trial. The subjects were 75 students whose severity of pain was measured by visual analogue scale (VAS). Subjects were randomly divided into three groups: massage group with rose oil (n = 25) who applied self-massage with Rose damascene; a placebo group (n = 25) who performed self-massage with unscented almond oil and a no treatment control group (n = 25) who applied just self-massage. All three groups received the intervention in the first day of menstruation in two subsequent cycles. The severity of pain was self-reported by the students before and after intervention. All three groups were matched in demographic characteristics. The baseline pain reduced in the first cycle but this reduction was not significant in the groups (p > 0.05). In the second cycle, the menstrual pain was significantly lower in the rose oil group than in the other two groups after intervention (between massage with rose oil, almond oil p = 0.003 and massage with rose oil and just massage p = 0.000). Massage with aromatherapy reduces the severity of primary dysmenorrhoea, in comparison with massage therapy alone.

Low-temperature synthesis of rose-like ZnO nanostructures using surfactin and their photocatalytic activity.

PubMed

Reddy, A Satyanarayana; Kuo, Yi-Hao; Atla, Shashi B; Chen, Chien-Yen; Chen, Chien-Cheng; Shih, Ruey-Chyuan; Chang, Young-Fo; Maity, Jyoti Prakash; Chen, How-Ji

2011-06-01

Rose-like ZnO nanostructures were synthesized by the precipitation method using a biosurfactant (surfactin) as a templating-agent stabilizer. The concentration of surfactin in the precursor solution significantly influenced the thickness and density of the petals in the rose-like structures, and all samples were of a wurtzite phase. The thickness of the petal was found to decrease with increasing surfactin concentration. The average thickness of the petals was found to be between 10 and 13 nm. Photocatalytic degradation of methylene blue using rose-like ZnO nanostuctures was investigated, and the morphology, density and thickness of the ZnO petals were found to influence the photodegradation activity. The samples with loosely-spread petals, or plate-like ZnO structures, brought about the strongest photodegradation in comparison with the dense rose-like structures. The greater activity of the loose-petal structures was correlated with their higher absorption in the UV region in comparison with the other samples. The ZnO samples prepared using low surfactin concentrations had higher rate constant values, i.e., 9.1 x 10(-3) min(-1), which revealed that the photodegradation of methylene blue under UV irradiation progressed by a pseudo first-order kinetic reaction.

77 FR 16927 - Drawbridge Operation Regulation; Willamette River, Portland, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-23

..., mile 11.7, at Portland, OR. This deviation is necessary to accommodate the Race for the Roses event... to facilitate safe, uninterrupted roadway passage of participants of the Race for the Roses event...

Rose Canyon Sustainable Aquaculture Project, San Diego, CA

EPA Pesticide Factsheets

Documents related to EPA's preparation of an Environmental Assessment (EA) to analyze the potential impacts related to the issuance of a National Pollutant Discharge Elimination System (NPDES) permit for the Rose Canyon Sustainable Aquaculture Project.

An Update on the NASA Planetary Science Division Research and Analysis Program

NASA Astrophysics Data System (ADS)

Richey, Christina; Bernstein, Max; Rall, Jonathan

2015-01-01

Introduction: NASA's Planetary Science Division (PSD) solicits its Research and Analysis (R&A) programs each year in Research Opportunities in Space and Earth Sciences (ROSES). Beginning with the 2014 ROSES solicitation, PSD will be changing the structure of the program elements under which the majority of planetary science R&A is done. Major changes include the creation of five core research program elements aligned with PSD's strategic science questions, the introduction of several new R&A opportunities, new submission requirements, and a new timeline for proposal submissionROSES and NSPIRES: ROSES contains the research announcements for all of SMD. Submission of ROSES proposals is done electronically via NSPIRES: http://nspires.nasaprs.com. We will present further details on the proposal submission process to help guide younger scientists. Statistical trends, including the average award size within the PSD programs, selections rates, and lessons learned, will be presented. Information on new programs will also be presented, if available.Review Process and Volunteering: The SARA website (http://sara.nasa.gov) contains information on all ROSES solicitations. There is an email address (SARA@nasa.gov) for inquiries and an area for volunteer reviewers to sign up. The peer review process is based on Scientific/Technical Merit, Relevance, and Level of Effort, and will be detailed within this presentation.ROSES 2014 submission changes: All PSD programs will use a two-step proposal submission process. A Step-1 proposal is required and must be submitted electronically by the Step-1 due date. The Step-1 proposal should include a description of the science goals and objectives to be addressed by the proposal, a brief description of the methodology to be used to address the science goals and objectives, and the relevance of the proposed research to the call submitted to.Additional Information: Additional details will be provided on the Cassini Data Analysis Program, the Exoplanets Research program and Discovery Data Analysis Program, for which Dr. Richey is the Lead Program Officer.

Rapid on-site evaluation with the Hemacolor rapid staining method of medical thoracoscopy biopsy specimens for the management of pleural disease.

PubMed

Porfyridis, Ilias; Georgiadis, Georgios; Michael, Michalis; Frangopoulos, Frangiskos; Vogazianos, Paris; Papadopoulos, Alexis; Kara, Panayiota; Charalampous, Charis; Georgiou, Andreas

2016-08-01

Medical thoracoscopy (MT) is useful for the management of pleural disease. Rapid on-site evaluation (ROSE) of transbronchial needle aspirates proved to be useful during bronchoscopy. We aimed to evaluate the diagnostic performance of ROSE of MT biopsy specimens and thoracoscopists' impression of the macroscopic appearance and assess the intermodality agreement between ROSE and final histopathologic diagnosis. Sixty two patients with exudative pleural effusions further investigated with MT were enrolled. MT was performed under local anaesthesia and conscious sedation, using the rigid pleuroscope. ROSE with the Hemacolor rapid staining method of the biopsy specimens was performed. Thoracoscopists' impression of the macroscopic appearance was recorded. The final diagnosis was established following histopathological examination. Thoracoscopic pleural biopsies were diagnosed in 61 patients (98.4%). Group A (n = 25) consisted of patients with malignancy and group B (n = 37) with benign disorders. Area under the curve of ROSE for the diagnosis of malignancy was 0.86 (95% CI: 0.76-0.96, P < 0.001), with a sensitivity of 79.17%, specificity of 94.59%, diagnostic accuracy of 88.5%, positive predictive value of 90.5% and negative predictive value of 87.5%. Intermodality agreement between ROSE and histopathology was good (κ ± SE = 0.615 ± 0.084, P < 0.001). Area under the curve of the thoracoscopists' impression of macroscopic appearance was 0.72 (95% CI: 0.58-0.85, P = 0.001), with a sensitivity of 100%, specificity of 44.7%, positive predictive value of 53.33% and negative predictive value of 100%. Rapid on-site evaluation during MT was found to have high accuracy for predicting malignancy. ROSE can provide the thoracoscopist with an on-site preliminary diagnosis, especially in cases with inconclusive macroscopic appearance. © 2016 Asian Pacific Society of Respirology.

RhMKK9, a rose MAP KINASE KINASE gene, is involved in rehydration-triggered ethylene production in rose gynoecia.

PubMed

Chen, Jiwei; Zhang, Qian; Wang, Qigang; Feng, Ming; Li, Yang; Meng, Yonglu; Zhang, Yi; Liu, Guoqin; Ma, Zhimin; Wu, Hongzhi; Gao, Junping; Ma, Nan

2017-02-23

Flower opening is an important process in the life cycle of flowering plants and is influenced by various endogenous and environmental factors. Our previous work demonstrated that rose (Rosa hybrida) flowers are highly sensitive to dehydration during flower opening and the water recovery process after dehydration induced ethylene production rapidly in flower gynoecia. In addition, this temporal- and spatial-specific ethylene production is attributed to a transient but robust activation of the rose MAP KINASE6-ACC SYNTHASE1 (RhMPK6-RhACS1) cascade in gynoecia. However, the upstream component of RhMPK6-RhACS1 is unknown, although RhMKK9 (MAP KINASE KINASE9), a rose homologue of Arabidopsis MKK9, could activate RhMPK6 in vitro. In this study, we monitored RhMKK2/4/5/9 expression, the potential upstream kinase to RhMPK6, in rose gynoecia during dehydration and rehydration. We found only RhMKK9 was rapidly and strongly induced by rehydration. Silencing of RhMKK9 significantly decreased rehydration-triggered ethylene production. Consistently, the expression of several ethylene-responsive genes was down regulated in the petals of RhMKK9-silenced flowers. Moreover, we detected the DNA methylation level in the promoter and gene body of RhMKK9 by Chop-PCR. The results showed that rehydration specifically elevated the DNA methylation level on the RhMKK9 gene body, whereas it resulted in hypomethylation in its promoter. Our results showed that RhMKK9 possibly acts as the upstream component of the RhMKK9-RhMPK6-RhACS1 cascade and is responsible for water recovery-triggered ethylene production in rose gynoecia, and epigenetic DNA methylation is involved in the regulation of RhMKK9 expression by rehydration.

78 FR 24676 - Drawbridge Operation Regulation; Willamette River, Portland, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-26

.... This deviation is necessary to accommodate the Rose Festival Rock N Roll Half Marathon. [[Page 24677... associated with the Rose Festival Rock N Roll Half Marathon. The Steel Bridge crosses the Willamette River at...

78 FR 15879 - Drawbridge Operation Regulation; Willamette River, Portland, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-13

.... This deviation is necessary to accommodate the Race for the Roses and the Bridge to Brews Run [[Page... facilitate safe, uninterrupted roadway passage of participants in the Race for the Roses and the Bridge to...

Influence of shading on ornamental and physiological characteristics during flower development of groundcover rose (Rosa hybrida L.)

NASA Astrophysics Data System (ADS)

Hou, Wei; Luo, Ya; Wang, Xiaorong; Chen, Qing; Sun, Bo; Wang, Yan; Liu, Zejing; Tang, Haoru; Zhang, Yong

2018-04-01

The objective of the present investigation was to study the effect of shading on flower quality during flower development and photosynthetic capacity of groundcover rose (Rosa hybrida L.). The results showed that shade significantly increased flower diameter, levels of soluble protein and soluble sugar, total carotenoids content and superoxide dismutase (SOD) activity, while contents of malondialdehyde (MDA) and total anthocyanins in shaded flowers were significantly decreased as compared to sun-exposed flowers. However, no significant changes were observed in petal color parameters L*, a*, b* and C* between sun exposure and shade treatment plants at each flower developmental stage. Therefore, groundcover rose seemed to have the capacity to shade condition through auto-regulation. These results could provide us with a theoretical basis for further application of groundcover rose in the greening of urban spaces and an understanding of the mechanisms behind the changes induced by shade.

Seasonal induction of alternative principal pathway for rose flower scent

PubMed Central

Hirata, Hiroshi; Ohnishi, Toshiyuki; Tomida, Kensuke; Ishida, Haruka; Kanda, Momoyo; Sakai, Miwa; Yoshimura, Jin; Suzuki, Hideyuki; Ishikawa, Takamasa; Dohra, Hideo; Watanabe, Naoharu

2016-01-01

Ecological adaptations to seasonal changes are often observed in the phenotypic traits of plants and animals, and these adaptations are usually expressed through the production of different biochemical end products. In this study, ecological adaptations are observed in a biochemical pathway without alteration of the end products. We present an alternative principal pathway to the characteristic floral scent compound 2-phenylethanol (2PE) in roses. The new pathway is seasonally induced in summer as a heat adaptation that uses rose phenylpyruvate decarboxylase (RyPPDC) as a novel enzyme. RyPPDC transcript levels and the resulting production of 2PE are increased time-dependently under high temperatures. The novel summer pathway produces levels of 2PE that are several orders of magnitude higher than those produced by the previously known pathway. Our results indicate that the alternative principal pathway identified here is a seasonal adaptation for managing the weakened volatility of summer roses. PMID:26831950

Rotatable spin-polarized electron source for inverse-photoemission experiments

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

Stolwijk, S. D., E-mail: Sebastian.Stolwijk@wwu.de; Wortelen, H.; Schmidt, A. B.

2014-01-15

We present a ROtatable Spin-polarized Electron source (ROSE) for the use in spin- and angle-resolved inverse-photoemission (SR-IPE) experiments. A key feature of the ROSE is a variable direction of the transversal electron beam polarization. As a result, the inverse-photoemission experiment becomes sensitive to two orthogonal in-plane polarization directions, and, for nonnormal electron incidence, to the out-of-plane polarization component. We characterize the ROSE and test its performance on the basis of SR-IPE experiments. Measurements on magnetized Ni films on W(110) serve as a reference to demonstrate the variable spin sensitivity. Moreover, investigations of the unoccupied spin-dependent surface electronic structure of Tl/Si(111)more » highlight the capability to analyze complex phenomena like spin rotations in momentum space. Essentially, the ROSE opens the way to further studies on complex spin-dependent effects in the field of surface magnetism and spin-orbit interaction at surfaces.« less

Test of the mechanism of UV-induced K/sup +/ efflux

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

Murphy, T.M.; Huerta, A.J.

1987-04-01

UV radiation and certain plant pathogens stimulate a net efflux of K/sup +/ from cultured plant cells. Many aspects of the efflux are uncertain, including the counterion(s) involved. In the case of UV irradiation of rose cells, Murphy and Wilson suggest a coordinate loss of K/sup +/ and HCO/sub 3//sup -/; in contrast, Atkinson et al. suggest that treatment of tobacco cells with Erwinia pectate lyase introduces a counterflux of K/sup +/ and H/sup +/. In respiring cells, the cytoplasm and medium are buffered by respiratory CO/sub 2/, and it is difficult to distinguish between the two mechanisms. Still, themore » two models predict different influences of external pH on the rate of K/sup +/ flux. The authors have found that increasing pH from 4 to 8 by use of MES-TRIS buffer, pH state, or controlled external CO/sub 2/ concentration does not significantly decrease the rate of UV-induced K/sup +/ efflux. This evidence does not support the application of the K/sup +//H/sup +/ counterflux model to the case of the UV-irradiated rose cells.« less

Frequency mode excitations in two-dimensional Hindmarsh-Rose neural networks

NASA Astrophysics Data System (ADS)

Tabi, Conrad Bertrand; Etémé, Armand Sylvin; Mohamadou, Alidou

2017-05-01

In this work, we explicitly show the existence of two frequency regimes in a two-dimensional Hindmarsh-Rose neural network. Each of the regimes, through the semi-discrete approximation, is shown to be described by a two-dimensional complex Ginzburg-Landau equation. The modulational instability phenomenon for the two regimes is studied, with consideration given to the coupling intensities among neighboring neurons. Analytical solutions are also investigated, along with their propagation in the two frequency regimes. These waves, depending on the coupling strength, are identified as breathers, impulses and trains of soliton-like structures. Although the waves in two regimes appear in some common regions of parameters, some phase differences are noticed and the global dynamics of the system is highly influenced by the values of the coupling terms. For some values of such parameters, the high-frequency regime displays modulated trains of waves, while the low-frequency dynamics keeps the original asymmetric character of action potentials. We argue that in a wide range of pathological situations, strong interactions among neurons can be responsible for some pathological states, including schizophrenia and epilepsy.

Universal binding energy relations in metallic adhesion

NASA Technical Reports Server (NTRS)

Ferrante, J.; Smith, J. R.; Rose, J. J.

1984-01-01

Rose, Smith, and Ferrante have discovered scaling relations which map the adhesive binding energy calculated by Ferrante and Smith onto a single universal binding energy curve. These binding energies are calculated for all combinations of Al(111), Zn(0001), Mg(0001), and Na(110) in contact. The scaling involves normalizing the energy by the maximum binding energy and normalizing distances by a suitable combination of Thomas-Fermi screening lengths. Rose et al. have also found that the calculated cohesive energies of K, Ba, Cu, Mo, and Sm scale by similar simple relations, suggesting the universal relation may be more general than for the simple free electron metals for which it was derived. In addition, the scaling length was defined more generally in order to relate it to measurable physical properties. Further this universality can be extended to chemisorption. A simple and yet quite accurate prediction of a zero temperature equation of state (volume as a function of pressure for metals and alloys) is presented. Thermal expansion coefficients and melting temperatures are predicted by simple, analytic expressions, and results compare favorably with experiment for a broad range of metals.

A Markov chain model for studying suicide dynamics: an illustration of the Rose theorem

PubMed Central

2014-01-01

Background High-risk strategies would only have a modest effect on suicide prevention within a population. It is best to incorporate both high-risk and population-based strategies to prevent suicide. This study aims to compare the effectiveness of suicide prevention between high-risk and population-based strategies. Methods A Markov chain illness and death model is proposed to determine suicide dynamic in a population and examine its effectiveness for reducing the number of suicides by modifying certain parameters of the model. Assuming a population with replacement, the suicide risk of the population was estimated by determining the final state of the Markov model. Results The model shows that targeting the whole population for suicide prevention is more effective than reducing risk in the high-risk tail of the distribution of psychological distress (i.e. the mentally ill). Conclusions The results of this model reinforce the essence of the Rose theorem that lowering the suicidal risk in the population at large may be more effective than reducing the high risk in a small population. PMID:24948330

Assessing the Pathogenic Ability of Ralstonia pseudosolanacearum (Ralstonia solanacearum Phylotype I) from Ornamental Rosa spp. Plants.

PubMed

Tjou-Tam-Sin, Napoleon N A; van de Bilt, Jeroen L J; Westenberg, Marcel; Gorkink-Smits, Peggy P M A; Landman, N Marco; Bergsma-Vlami, Maria

2017-01-01

Ralstonia pseudosolanacearum ( Ralstonia solanacearum phylotype I) isolates found in stunted, yellowing, and wilted ornamental rose ( Rosa spp.) were assessed for their pathogenic ability in two rose cultivars (cv. "Armando" and cv. "Red Naomi") and in four solanaceous crops: tomato ( Solanum lycopersicum cv. "Money Maker"), tobacco ( Nicotiana tabacum cv. "White Burley"), eggplant ( Solanum melongena cv. "Black Beauty") and sweet pepper ( Capsicum annum cv. "Yolo Wonder"). Significant differences were observed in susceptibility between the two rose cultivars as well as between the two modes of inoculation performed. The cultivar "Armando" was significantly more susceptible than cultivar "Red Naomi," exhibiting higher disease severity and incidence. Similarly, stem inoculation after wounding was found to be significantly more effective than soil drenching, resulting in higher disease severity. Additionally, a temperature dependency in susceptibility was observed for both cultivars irrespective of the mode of inoculation, however, this was significantly more pronounced upon soil drenching. The solanaceous crops all showed to be susceptible to the R . pseudosolanacearum isolates originated from the Rosa spp. plants. Furthermore, both rose cultivars were able to harbor symptomless infections with other R . pseudosolanacearum and R. solanacearum isolates than those isolated from rose. Our results clearly demonstrated that latent infections in a rose cultivar such as cv. "Red Naomi" do occur even at temperatures as low as 20°C. This latency poses high risks for the entire floricultural industry as latently infected Rosa spp. plants are propagated and distributed over various continents, including areas where climatic conditions are optimal for the pathogen.

Within-Crop Air Temperature and Humidity Outcomes on Spatio-Temporal Distribution of the Key Rose Pest Frankliniella occidentalis.

PubMed

Fatnassi, Hicham; Pizzol, Jeannine; Senoussi, Rachid; Biondi, Antonio; Desneux, Nicolas; Poncet, Christine; Boulard, Thierry

2015-01-01

Frankliniella occidentalis (Pergande) is a key pest of various crops worldwide. In this study, we analyse the dependence of the infestation of this pest on spatially distributed micro climatic factors in a rose greenhouse. Despite the importance of this subject, the few existing studies have been realized in laboratory rather than in greenhouse conditions. However, recent progress on greenhouse microclimate characterisation has highlighted the strong indoor climate heterogeneity that may influence the within-crop pest distribution. In this study, both microclimate (air temperature and humidity) and thrips distribution were simultaneously mapped in a rose greenhouse. The measurements were sensed in a horizontal plane situated at mid-height of the rose crop inside the greenhouse. Simultaneously, thrips population dynamics were assessed after an artificial and homogeneous infestation of the rose crop. The spatio-temporal distribution of climate and thrips within the greenhouse were compared, and links between thrips infestation and climatic conditions were investigated. A statistical model was used to define the favourable climate conditions for thrips adults and larvae. Our results showed that (i) the air temperature and air humidity were very heterogeneously distributed within the crop, (ii) pest populations aggregated in the most favourable climatic areas and (iii) the highest population density of thrips adults and larvae were recorded at 27°C and 22°C for temperature and 63% and 86% for humidity, respectively. These findings confirm, in real rose cropping conditions, previous laboratory studies on the F. occidentalis climatic optimum and provide a solid scientific support for climatic-based control methods against this pest.

Within-Crop Air Temperature and Humidity Outcomes on Spatio-Temporal Distribution of the Key Rose Pest Frankliniella occidentalis

PubMed Central

Fatnassi, Hicham; Pizzol, Jeannine; Senoussi, Rachid; Biondi, Antonio; Desneux, Nicolas; Poncet, Christine; Boulard, Thierry

2015-01-01

Frankliniella occidentalis (Pergande) is a key pest of various crops worldwide. In this study, we analyse the dependence of the infestation of this pest on spatially distributed micro climatic factors in a rose greenhouse. Despite the importance of this subject, the few existing studies have been realized in laboratory rather than in greenhouse conditions. However, recent progress on greenhouse microclimate characterisation has highlighted the strong indoor climate heterogeneity that may influence the within-crop pest distribution. In this study, both microclimate (air temperature and humidity) and thrips distribution were simultaneously mapped in a rose greenhouse. The measurements were sensed in a horizontal plane situated at mid-height of the rose crop inside the greenhouse. Simultaneously, thrips population dynamics were assessed after an artificial and homogeneous infestation of the rose crop. The spatio-temporal distribution of climate and thrips within the greenhouse were compared, and links between thrips infestation and climatic conditions were investigated. A statistical model was used to define the favourable climate conditions for thrips adults and larvae. Our results showed that (i) the air temperature and air humidity were very heterogeneously distributed within the crop, (ii) pest populations aggregated in the most favourable climatic areas and (iii) the highest population density of thrips adults and larvae were recorded at 27°C and 22°C for temperature and 63% and 86% for humidity, respectively. These findings confirm, in real rose cropping conditions, previous laboratory studies on the F. occidentalis climatic optimum and provide a solid scientific support for climatic-based control methods against this pest. PMID:26011275

Drug-induced acne and rose pearl: similarities*

PubMed Central

Pontello Junior, Rubens; Kondo, Rogerio Nabor

2013-01-01

Drug-induced acne is a common skin condition whose classic symptoms can be similar to a rose pearl, as in the case of a male patient presenting with this condition after excessive use of a cream containing corticosteroids. PMID:24474128

77 FR 29897 - Drawbridge Operation Regulation; Willamette River, Portland, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-21

... traffic associated with the Rose Parade in Portland, Oregon. This deviation allows the upper deck of the... with the Rose Parade. The Steel Bridge crosses the Willamette River at mile 12.1 and is a double-deck...

78 FR 39583 - Fisheries in the Western Pacific; Fishing in the Marianas Trench, Pacific Remote Islands, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-02

... Remote Islands, and Rose Atoll Marine National Monuments AGENCY: National Marine Fisheries Service (NMFS... Marianas Trench, Pacific Remote Islands, and Rose Atoll Marine National Monuments. These are [[Page 39584...

Effect of Mentha pulegium extract and 8-hydroxy quinoline sulphate to extend the quality and vase life of rose (Rosa hybrid) cut flower.

PubMed

Hashemabadi, Davood; Torkashvand, Ali Mohammadi; Kaviani, Behzad; Bagherzadeh, Maryam; Rezaalipour, Mohaddeseh; Zarchini, Mohammad

2015-01-01

Rose is an ornamental plant which contains one of the world's top cut flowers. Vase life of cut rose flower is short. Extracts of Mentha pulegium and 8-hydroxy quinoline sulphate (8-HQS) were used as two preservative solutions, aiming to extend the vase life of cut rose (Rosa hybrid L.) flowers. Rose flowers were treated with a vase solution containing the extract of M. pulegium, at concentrations of 0, 10, 20 and 30%, in combination with 8-HQS at concentrations of 0, 200, 400 and 600 mg l(-1). Longevity of cut roses flowers was determined on the basis of wilting and chlorophyll retention. Cut roses flowers were kept at room temperature (20 ± 2 degrees C) under normal day light and natural ventilation. The vase life of cut flowers studied was prolonged by all 8-HQS and extract treatments. The best concentration of 8-HQS and extractwere 400 mg l(-1) and 10%, respectively. Our results indicated that the flowers treated with the extract and 8-HQS had longer vase life, higher rate of solution uptake and lower SPAD value (total chlorophyll) compared to the control. Also, cut flowers treated with the extract and 8-HQS had least bacterial colonies. The greatest longevity of vase life by 11.20 and 10.25 days was related to 400 mg I(-1) 8-HQS and 10% of extract, respectively. These treatments improved cut vase life more than the control treatment. The maximum solution uptake (1.85 ml g(-1) f.wt.) and minimum SPAD value (2.19) were calculated in 30% extract along with 200 mg l(-1) 8-HQS, and 200 mg l(-1) 8-HQS, respectively. The lowest number of bacterial colonies (55.75) was obtained in treatment of 600 mg l(-1) 8-HQS. Flower quality of specimens treated with extract and 8-HQS was better than those of the control. The experiments were repeated three times with three replicates and a completely randomized design had been used. The present study concludes that it would be possible to use preservative solutions containing extract of M. pulegium L. and 8-HQS to extend vase life of cut rose (R. hybrida L.) flowers.

A Coherent VLSI Design Environment

DTIC Science & Technology

1987-12-31

contract the total research volume in VLSI rose from an estimated $3,000,000 to over 3 $10,000,000, and a state-of-the-art VLSI fabrication facility costing...Research" 11:30 John Melngailic , "Submicron Structures Research at M.I.T." 11:55 Dimitri A. Antoniadis, "Status of the M.I.T. LSI Fabrication Facility ...1984. Contributions were made by Prof. Antoniadis and, to a small degree, Pro£ Glasser. Objective: • To develop techniques for fabricating integrated

From the Bear’s Mouth: Analyzing Vladimir Putin’s Rhetoric and Its Implications for Russian Grand Strategy

DTIC Science & Technology

2016-06-01

analysts fielded questions about whether the crisis in Ukraine was the start of a new Cold War. The American public’s surprise and confusion...Foreign Policy, CNN, Time Magazine, The Economist, The Wall Street Journal, The New Yorker, The Atlantic, and more. National security analysts fielded...Bezopasnosti (Committee for State Security or KGB) agent who rose from political obscurity, Putin’s past can be difficult to research . However, there are

Translations on USSR Military Affairs, Number 1309

DTIC Science & Technology

1977-10-17

correlation of forces in the world . In recent years, a turning away from the "cold war " to the re- laxation of tension and to the establishment of the...intensifying the arms race and trying to revive an atmosphere of confrontation and to return the world to the times of the "cold war ." 20 The...headed by V. I. Lenin, rose up for the decisive assault on the bourgeoisie- landlord system and crushed it. The first socialist state in the world

Structural and Hydrologic Implications of Joint Orientations in the Warner Creek and Stony Clove Drainage Basins, Catskill Mountains, Eastern New York

NASA Astrophysics Data System (ADS)

Haskins, M. N.; Vollmer, F. W.; Rayburn, J. A.; Gurdak, J. J.

2010-12-01

To investigate joint control on hydrology as well as tectonic implications, we conducted a study of joint orientations near the Stony Clove and Warner Creek drainages of the Catskill Mountains, Eastern New York. Specific goals of this research were to determine joint control on stream orientations and groundwater flow, to compare results with previous studies in the area, and to investigate their tectonic significance. Trails, streams, and road cuts were traversed to locate bedrock outcrops whose positions were determined using topographic maps and a handheld GPS unit. Additional outcrops were located using aerial photographs and GIS data. Joint orientations were measured using a standard Brunton pocket transit. The data was analyzed using Orient (Vollmer, 2010), an orientation analysis program, to plot joint and stream orientations on rose diagrams. ArcGIS was used to produce topographic, hill-shade, and stream drainage maps. Over 500 joint orientations at over 100 outcrop stations were collected. The data were plotted on a rose diagrams, and two major joint sets were found, one with a mean strike of 021° and one with a mean strike of 096°. Stream orientations were also plotted on a rose diagram showing an axial mean of 022°, and indicate that the joint set with mean strike of 021 may have a significant control on stream orientations. The hill-shade maps also demonstrate clearly the strong control of jointing on the topography. The data collected in this research expands on previous joint orientation studies of Engelder and Geiser (1980) in the southwestern and central Catskills, and is similar to joint orientations found by Isachsen et al. (1977) in their study of the Panther Mountain circular structure, a possible impact-related feature. The origin of this jointing is thought to be related to Alleghanian (Permian) and possibly Acadian (Devonian) orogenic events.

77 FR 37283 - Airworthiness Directives; Turbomeca S.A. Turboshaft Engines

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-21

... INFORMATION CONTACT: Rose Len, Aerospace Engineer, Engine Certification Office, FAA, Engine & Propeller...; email: rose[email protected] . SUPPLEMENTARY INFORMATION: Discussion We issued a notice of proposed... air commerce by prescribing regulations for practices, methods, and procedures the Administrator finds...

78 FR 56227 - Issuance of an Experimental Use Permit

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-12

... experimental use permit (EUP) to the pesticide applicant, Robert I. Rose, Ph.D., on behalf of James Mains, Ph.D.... Issuance. Robert I. Rose, Ph.D., on behalf of James Mains, Ph.D., Mosquito Mate, Inc., 1122 Oak Hill Drive...

Anaesthetic properties of carbon monoxide and other gases in relation to plants, insects, and centipedes

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

Zimmerman, P.W.

The anaesthetic effect of carbon monoxide, carbon dioxide, propylene, butylene, ethylene, and acetylene, when mixed with oxygen, was tested on ten different species of insects and centipedes. The lowest concentrations found to cause anaesthesia are given in per cent by volume as follows: propylene, for centipede, 30; katydid, 75; rose chafer, 60. Carbon monoxide, for centipede, 81.5; katydid, 89, rose chafer, 85. Butylene, for centipede, 5; katydid, 10; rose chafer, 40. Ethylene or acetylene, for centipede, katydid, and rose chafer, 100. Carbon dioxide, for rose chafer, 30. Ethylene was the most effective plant anaesthetic, 0.0005 per cent stopping growth movementsmore » of tomato and sunflower plants as shown by motion pictures; 0.001 per cent stopped elongation of sweet pea seedlings, while 0.00001 per cent retarded elongation nearly 50 per cent. The degree of retardation in growth from ethylene gas varied with the concentration and the plant species. Acetylene and propylene were about equally effective as plant anaesthetics. Both were approximately 10 times as effective as carbon monoxide. Mimosa pudica lost its capacity to respond to external stimuli while being exposed to 0.25 per cent of carbon monoxide, but became normal again upon being removed from the gas. 3 references, 4 tables.« less

Phytoextraction of heavy metals from municipal sewage sludge by Rosa multiflora and Sida hermaphrodita.

PubMed

Antonkiewicz, Jacek; Kołodziej, Barbara; Bielińska, Elżbieta Jolanta

2017-04-03

The aim of the study was to evaluate the efficacy of the multiflora rose var. "Jatar" (Rosa multiflora Thunb. ex Murray) and the Virginia fanpetals (Sida hermaphrodita Rusby) to phytoextract heavy metals from municipal sewage sludge. The 6-year field experiment involved four levels of fertilization with sewage sludge at doses of 0, 10, 20, 40, and 60 Mg DM (Dry Mass) sludge ha -1 . The increasing doses of sewage sludge were found to significantly increase the yield of multiflora rose and Virginia fanpetals biomass. They also significantly increased the content of heavy metals in these plants. The highest uptake of heavy metals by the multiflora rose and Virginia fanpetals crops was recorded at the fertilization dose of 60 Mg DM ⋅ ha -1 . Our investigations show that the Virginia fanpetals was more efficient in the phytoextraction of Cr, Ni, Cu, Zn, and Cd from the sewage sludge than the multiflora rose, due to the greater yields and higher heavy metal uptake by the former plant. In turn, the multiflora rose phytoextracted greater amounts of Pb from the sewage sludge. The analyses indicate that the Virginia fanpetals can be used for phytoremediation (phytoextraction) of heavy metals contained in sewage sludge.

Humpback whale (Megaptera novaeangliae) song occurrence at American Samoa in long-term passive acoustic recordings, 2008-2009.

PubMed

Munger, Lisa M; Lammers, Marc O; Fisher-Pool, Pollyanna; Wong, Kevin

2012-10-01

Humpback whales (Megaptera novaeangliae) wintering in American Samoan waters belong to the endangered Oceania subpopulation (IUCN Red List), but survey effort in this region has been relatively limited. Humpback whale seasonal occurrence was assessed using long-term passive acoustic recordings from March 2008 to July 2009 at Tutuila, the most populous island of American Samoa, and October 2008 to September 2009 at the remote Rose Atoll, 240 km to the east. Humpback whale song occurred from mid-July through November at both locations. For days with song, the mean number of recordings per day with song was significantly greater at Tutuila than at Rose Atoll. Song incidence at Rose Atoll peaked at 82% of recordings/day in late September 2008, and at Tutuila 70-100% of recordings contained song in late August through early September 2009, when recording ceased. Song incidence at Rose Atoll decreased at midday and increased at midnight, whereas there was no significant diurnal pattern at Tutuila. The lower overall incidence of song and its episodic nature at Rose Atoll suggest lower densities of whales traveling through the likely smaller detection area there, whereas greater song incidence and longer peak periods at Tutuila suggest greater whale densities and longer residence times.

Erythrocyte antioxidant protection of rose hips (Rosa spp.).

PubMed

Widén, C; Ekholm, A; Coleman, M D; Renvert, S; Rumpunen, K

2012-01-01

Rose hips are popular in health promoting products as the fruits contain high content of bioactive compounds. The aim of this study was to investigate whether health benefits are attributable to ascorbic acid, phenols, or other rose-hip-derived compounds. Freeze-dried powder of rose hips was preextracted with metaphosphoric acid and the sample was then sequentially eluted on a C(18) column. The degree of amelioration of oxidative damage was determined in an erythrocyte in vitro bioassay by comparing the effects of a reducing agent on erythrocytes alone or on erythrocytes pretreated with berry extracts. The maximum protection against oxidative stress, 59.4 ± 4.0% (mean ± standard deviation), was achieved when incubating the cells with the first eluted meta-phosphoric extract. Removal of ascorbic acid from this extract increased the protection against oxidative stress to 67.9 ± 1.9%. The protection from the 20% and 100% methanol extracts was 20.8 ± 8.2% and 5.0 ± 3.2%, respectively. Antioxidant uptake was confirmed by measurement of catechin by HPLC-ESI-MS in the 20% methanol extract. The fact that all sequentially eluted extracts studied contributed to protective effects on the erythrocytes indicates that rose hips contain a promising level of clinically relevant antioxidant protection.

County Poverty Concentration and Disparities in Unintentional Injury Deaths: A Fourteen-Year Analysis of 1.6 Million U.S. Fatalities

PubMed Central

Karb, Rebecca A.; Subramanian, S. V.; Fleegler, Eric W.

2016-01-01

Unintentional injury is the fourth leading cause of death in the United States, and mortality due to injury has risen over the past decade. The social determinants behind these rising trends have not been well documented. This study examines the relationship between county-level poverty and unintentional injury mortality in the United States from 1999–2012. Complete annual compressed mortality and population data for 1999–2012 were obtained from the National Center for Health Statistics and linked with census yearly county poverty measures. The outcomes examined were unintentional injury fatalities, overall and by six specific mechanisms: motor vehicle collisions, falls, accidental discharge of firearms, drowning, exposure to smoke or fire, and unintentional poisoning. Age-adjusted mortality rates and time trends for county poverty categories were calculated, and multivariate negative binomial regression was used to determine changes over time in both the relative risk of living in high poverty concentration areas and the population attributable fraction. Age-adjusted mortality rates for counties with > 20% poverty were 66% higher mortality in 1999 compared with counties with < 5% poverty (45.25 vs. 27.24 per 100,000; 95% CI for rate difference 15.57,20.46), and that gap widened in 2012 to 79% (44.54 vs. 24.93; 95% CI for rate difference 17.13,22.09). The relative risk of living in the highest poverty counties has increased for all injury mechanisms with the exception of accidental discharge of firearms. The population attributable fraction for all unintentional injuries rose from 0.22 (95% CI 0.13,0.30) in 1999 to 0.35 (95% CI 0.22,0.45) in 2012. This is the first study that uses comprehensive mortality data to document the associations between county poverty and injury mortality rates for the entire US population over a 14 year period. This study suggests that injury reduction interventions should focus on areas of high or increasing poverty. PMID:27144919

A search for scale in sea-level studies

USGS Publications Warehouse

Larsen, C.E.; Clark, I.

2006-01-01

Many researchers assume a proportional relationship among the atmospheric CO2 concentration, temperature, and sea level. Thus, the rate of sea-level rise should increase in concert with the documented exponential increase in CO2. Although sea surface temperature has increased in places over the past century and short-term sea level rose abruptly during the 1990s, it is difficult to demonstrate a proportional relationship using existing geologic or historic records. Tide gauge records in the United States cover too short a time interval to verify acceleration in the rate of sea-level rise, although multicentury tide gauge and staff records from the Netherlands and Sweden suggest a mid-19th-century acceleration in sea-level rise. Reconstructions of sea-level changes for the past 1000 years derived using benthic foraminifer data from salt marshes along the East Coast of the United States suggest an increased rate of relative sea-level rise beginning in the 1600s. Geologic records of relative sea-level rise for the past 6000 years are available for several sites along the US East Coast from 14C-dated basal peat below salt marshes and estuarine sediments. When these three scales of sea-level variation are integrated, adjusted for postglacial isostatic movement, and replotted, the range of variation in sea level suggested by basal peat ages is within ??1 meter of the long-term trend. The reconstruction from Long Island Sound data shows a linear rise in sea level beginning in the mid-1600s at a rate consistent with the historic record of mean high water. Long-term tide gauge records from Europe and North America show similar trends since the mid-19th century. There is no clear proportional exponential increase in the rate of sea-level rise. If proportionality exists among sea level, atmospheric CO2, and temperature, there may be a significant time lag before an anthropogenic increase in the rate of sea-level rise occurs.

County Poverty Concentration and Disparities in Unintentional Injury Deaths: A Fourteen-Year Analysis of 1.6 Million U.S. Fatalities.

PubMed

Karb, Rebecca A; Subramanian, S V; Fleegler, Eric W

2016-01-01

Unintentional injury is the fourth leading cause of death in the United States, and mortality due to injury has risen over the past decade. The social determinants behind these rising trends have not been well documented. This study examines the relationship between county-level poverty and unintentional injury mortality in the United States from 1999-2012. Complete annual compressed mortality and population data for 1999-2012 were obtained from the National Center for Health Statistics and linked with census yearly county poverty measures. The outcomes examined were unintentional injury fatalities, overall and by six specific mechanisms: motor vehicle collisions, falls, accidental discharge of firearms, drowning, exposure to smoke or fire, and unintentional poisoning. Age-adjusted mortality rates and time trends for county poverty categories were calculated, and multivariate negative binomial regression was used to determine changes over time in both the relative risk of living in high poverty concentration areas and the population attributable fraction. Age-adjusted mortality rates for counties with > 20% poverty were 66% higher mortality in 1999 compared with counties with < 5% poverty (45.25 vs. 27.24 per 100,000; 95% CI for rate difference 15.57,20.46), and that gap widened in 2012 to 79% (44.54 vs. 24.93; 95% CI for rate difference 17.13,22.09). The relative risk of living in the highest poverty counties has increased for all injury mechanisms with the exception of accidental discharge of firearms. The population attributable fraction for all unintentional injuries rose from 0.22 (95% CI 0.13,0.30) in 1999 to 0.35 (95% CI 0.22,0.45) in 2012. This is the first study that uses comprehensive mortality data to document the associations between county poverty and injury mortality rates for the entire US population over a 14 year period. This study suggests that injury reduction interventions should focus on areas of high or increasing poverty.

Anal Cancer Incidence in the United States, 1977–2011: Distinct Patterns by Histology and Behavior

PubMed Central

Shiels, Meredith S.; Kreimer, Aimée R.; Coghill, Anna E.; Darragh, Teresa M.; Devesa, Susan S.

2015-01-01

Background Although anal squamous cell carcinoma (SCC) and adenocarcinoma (ADC) are generally combined in cancer surveillance, their etiologies likely differ. Here, we describe demographic characteristics and trends in incidence rates (IRs) of anal cancer by histology (SCC, ADC) and behavior (invasive, in situ) in the United States. Methods With data from the Surveillance, Epidemiology and End Results (SEER) Program, we estimated age-adjusted anal cancer IRs across behavior/histology by demographic and tumor characteristics for 2000–2011. Trends in IRs and annual percent changes during 1977–2011 were also estimated and compared to rectal cancer. Results Women had higher rates of SCC (rate ratio [RR]=1.45; 95%CI 1.40–1.50) and lower rates of ADC (RR=0.68; 95%CI 0.62–0.74) and squamous carcinoma in situ (CIS) (RR=0.36; 95%CI 0.34–0.38) than men. Blacks had lower rates of SCC (RR=0.82; 95%CI 0.77–0.87) and CIS (RR=0.90; 95%CI 0.83–0.98) than non-Hispanic whites, but higher rates of ADC (RR=1.48; 95%CI 1.29–1.70). Anal cancer IRs were higher in men and blacks aged <40 years. During 1992–2011, SCC IRs increased 2.9%/year, ADC IRs declined non-significantly, and CIS IRs rose 14.2%/year. SCC and ADC IR patterns and trends were similar across anal and rectal cancers. Conclusions Rates of anal SCC and CIS have increased strongly over time, in contrast to rates of anal ADC, similar to trends observed for rectal SCC and ADC. Impact Anal SCC and ADC likely have different etiologies, but may have similar etiologies to rectal SCC and ADC, respectively. Strong increases in CIS IRs over time may reflect anal cancer screening patterns. PMID:26224796

Can Standards Increase Consumer Welfare? Evidence from a Change in Clothes Washer

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

Chen, Xiaomei; Roberts, Michael J.; Yang, Hung-Chia

We study prices and sales of individual clothes washer models before, during and after a 2007 standard that banned manufacture (but not sale) of low-e ciency units and increased the threshold for Energy Star certi cation. While quantities sold of washer models banned from manufacture decreased sharply, prices for banned models increased only modestly. At the same time, sales of higher-e ciency units rose markedly while prices for high-e ciency units declined. On average, washer e ciency increased but prices changed little. A simple welfare analysis indicates that consumer welfare loss from banned washers was far outweighed by gains frommore » lower-priced high-e ciency units. While a full cost-bene t analysis is not feasible with the available data, we estimate a lower-bound gain in consumer surplus equal to 6-16 percent of total sales. This result may accord with earlier theoretical research that shows quality standards can increase welfare in monopolistically competitive industries that possess increasing returns to scale (Ronnen, 1991). Thus, if energy e ciency is a close proxy for quality, energy e ciency standards may increase competition, market e ciency and welfare.« less

25. PARK AND ROSE GARDEN ALONG SOUTH SIDE OF F ...

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

25. PARK AND ROSE GARDEN ALONG SOUTH SIDE OF F STREET, FROM HALFWAY BETWEEN 3RD AND 4TH STREETS, LOOKING WEST. COMMANDING OFFICER'S RESIDENCES AT FAR RIGHT. - Oakland Naval Supply Center, Maritime Street at Seventh Street, Oakland, Alameda County, CA

Comment and Response.

ERIC Educational Resources Information Center

College English, 1985

1985-01-01

Critics comment on three earlier "College English" articles: Mike Rose's "The Language of Exclusion: Writing Instruction at the University," Elizabeth A. Nist's "Tattle's Well's Faire: English Women Authors of the Sixteenth Century," and Patrick Hartwell's "Grammar, Grammars, and the Teaching of Grammar." Contains responses from Mike Rose and…

HIV spreading among women and children in Asia and Eastern Europe.

PubMed

1996-12-16

This December 16, 1996, article gives some statistics published in "HIV/AIDS: The Global Epidemic," recently released by the United Nations Agency on AIDS (UNAIDS). 25% of all deaths (6.4 million total) due to acquired immunodeficiency syndrome (AIDS) occurred within the last year. 3.1 million persons were infected with human immunodeficiency virus (HIV) in 1996; the total number of HIV/AIDS cases is 22.6 million. About 90% of HIV/AIDS cases live in developing countries. Most of the newly infected adults (2.7 million total) are younger than 25; 50% are women. In 1996, 400,000 children were infected with HIV; the total number of cases in children is 830,000. Drug abuse and sexually transmitted diseases (STDs) are responsible for the rapid spread of HIV in central and eastern Europe. In Nikolayev (Ukraine), the proportion of HIV cases among injecting drug users rose from 1.7% in January 1995 to 56.5% 11 months later. In Kaliningrad (Russia), the number of reported cases increased from 21 to 387 since January 1996. These countries do not have the infrastructure to provide programs. Figures cited from the Chinese Academy of Preventive Medicine show that the number of cases of HIV in China rose from 10,000 at the end of 1993 to 100,000 by the end of 1995. In Vietnam, HIV rates among prostitutes increased from 9% in 1992 to 38% in 1994. Sub-Saharan Africa has 14 million cases (63% of the world total). Refugees in Rwanda and Burundi come from areas where over 20% of pregnant women, and 50% of those with other STDs, have HIV. In South Africa's Free State, HIV rates among pregnant women grew from 1/25 to greater than 1/10, in 2 years. In El Salvador, according to one study of female sex workers, the HIV rate among 15- to 19-year-olds was 3.1%, as opposed to 2.2% overall. Dr. Peter Piot, of UNAIDS, urges promotion of safe sex programs for women and development of a vaccine.

Identification of antimutagenic properties of anthocyanins and other polyphenols from rose (Rosa centifolia) petals and tea.

PubMed

Kumar, Sanjeev; Gautam, Satyendra; Sharma, Arun

2013-06-01

Petals from different rose (Rosa centifolia) cultivars ("passion," "pink noblesse," and "sphinx") were assessed for antimutagenicity using Escherichia coli RNA polymerase B (rpoB)-based Rif (S) →Rif (R) (rifampicin sensitive to resistant) forward mutation assay against ethyl methanesulfonate (EMS)-induced mutagenesis. The aqueous extracts of rose petals from different cultivars exhibited a wide variation in their antimutagenicity. Among these, cv. "passion" was found to display maximum antimutagenicity. Upon further fractionation, the anthocyanin extract of cv. "passion" displayed significantly higher antimutagenicity than its phenolic extract. During thin-layer chromatography (TLC) analysis, the anthocyanin extract got resolved into 3 spots: yellow (Rf : 0.14), blue (Rf : 0.30), and pink (Rf : 0.49). Among these spots, the blue one displayed significantly higher antimutagenicity than the other 2. Upon high-performance liquid chromatography analysis, this blue spot further got resolved into 2 peaks (Rt : 2.7 and 3.8 min). The 2nd peak (Rt : 3.8 min) displaying high antimutagenicity was identified by ESI-IT-MS/MS analysis as peonidin 3-glucoside, whereas less antimutagenic peak 1 (Rt : 2.7) was identified as cyanidin 3, 5-diglucoside. The other TLC bands were also characterized by ESI-IT-MS/MS analysis. The least antimutagenic pink band (Rf : 0.49) was identified as malvidin 3-acetylglucoside-4-vinylcatechol, whereas non-antimutagenic yellow band (Rf : 0.14) was identified as luteolinidin anthocyanin derivative. Interestingly, the anthocyanin extracted from rose tea of cv. "passion" exhibited a similar antimutagenicity as that of the raw rose petal indicating the thermal stability of the contributing bioactive(s). The findings thus indicated the health protective property of differently colored rose cultivars and the nature of their active bioingredients. © 2013 Institute of Food Technologists®

Utility of conventional transbronchial needle aspiration with rapid on-site evaluation (c-TBNA-ROSE) at a tertiary care center with endobronchial ultrasound (EBUS) facility

PubMed Central

Madan, Neha Kawatra; Madan, Karan; Jain, Deepali; Walia, Ritika; Mohan, Anant; Hadda, Vijay; Mathur, Sandeep; Iyer, Venkateswaran K; Khilnani, Gopi C; Guleria, Randeep

2016-01-01

Background: Conventional transbronchial needle aspiration (c-TBNA) is an underutilized bronchoscopic modality. Endobronchial ultrasound (EBUS) guided-TBNA though efficacious is an expensive modality, facilities of which are available at only limited centers. c-TBNA is cost-effective and has potential for wide utilization especially in resource-limited settings. Rapid on-site evaluation (ROSE) improves the yield of c-TBNA. Materials and Methods: A retrospective review of the bronchoscopy records (May 2012 to July 2014) was performed. The patients who underwent c-TBNA with ROSE were included in the study and their clinical details were extracted. Convex probe EBUS-TBNA was being regularly performed during the study period by the operators performing c-TBNA. Results: c-TBNA with ROSE was performed in 41 patients with mean age of 42.4 (16.2) years. The most frequently sampled node stations (>90% patients) were the subcarinal and lower right paratracheal. Representative samples could be obtained in 33 out of the 41 patients (80.4%). c-TBNA was diagnostic in 32 [tuberculosis (TB)-8, sarcoidosis-9, and malignancy-15] patients out of the 41 patients. The overall diagnostic yield (sensitivity) of c-TBNA with ROSE was 78%. Mean procedure duration was 18.4 (3.1) min and there were no procedural complications. Conclusion: c-TBNA with ROSE is a safe, efficacious, and cost-effective bronchoscopic modality. When it was performed by operators routinely performing EBUS-TBNA, diagnostic yields similar to that of EBUS-TBNA can be obtained. Even at the centers where EBUS facilities are available, c-TBNA should be routinely performed. PMID:27011437

Population-based prevention of eating disorders: an application of the Rose prevention model.

PubMed

Austin, S B

2001-03-01

Several decades of concerted research on eating disorders have generated a broad range of proposed causal influences, but much of this etiologic research does not elucidate practical avenues for preventive interventions. Translating etiologic theory into community health interventions depends on the identification of key leverage points, factors that are amenable to public health intervention and provide an opportunity to maximize impact on the outcome of interest. Population-based preventive strategies, elaborated by epidemiologist Geoffrey Rose, can maximize the impact of public health interventions. In the case of eating disorders, Rose's model is instructive: Dieting stands out as risk behavior that may both fit Rose's model well and be a key leverage point for preventive intervention. Grounded in Rose's work, this article lodges a theoretical argument for the population-based prevention of eating disorders. In the introductory section, existing research on the epidemiology of dieting is reviewed, showing that it is extremely common among adolescent girls and women and that the behavior has been implicated as a causal factor for disordered eating. Next, new evidence is offered to build a case for how a population-wide reduction in dieting may be an effective strategy for prevention of eating pathology. Finally Rose's prevention framework is used to introduce a unique and provocative perspective on the prevention of eating disorders. Dieting is a normative behavior in our culture with psychological and physiological effects in the causal chain leading to eating pathology. This behavior may represent an ideal target for population-based prevention. Theoretical and empirical evidence suggests that a population-wide reduction in dieting may be a justifiable and effective strategy for prevention of eating pathology. Copyright 2001 American Health Foundation and Academic Press.

Development of the Return-to-Work Obstacles and Self-Efficacy Scale (ROSES) and Validation with Workers Suffering from a Common Mental Disorder or Musculoskeletal Disorder.

PubMed

Corbière, Marc; Negrini, Alessia; Durand, Marie-José; St-Arnaud, Louise; Briand, Catherine; Fassier, Jean-Baptiste; Loisel, Patrick; Lachance, Jean-Philippe

2017-09-01

Introduction Common mental disorders (CMDs) and musculoskeletal disorders (MSDs) lead the list of causes for work absence in several countries. Current research is starting to look at workers on sick leave as a single population, regardless of the nature of the disease or accident. The purpose of this study is to report the validation of the Return to Work Obstacles and Self-Efficacy Scale (ROSES) for people with MSDs and CMDs, based on the disability paradigm. Methods From a prospective design, the ROSES' reliability and validity were investigated in a Canadian sample of workers on sick leave due to MSDs (n = 206) and CMDs (n = 157). Results Exploratory and confirmatory factor analyses revealed that 46 items spread out on 10 conceptual dimensions (e.g., Fears of a relapse, Job demands, Difficult relation with the immediate supervisor), with satisfactory alpha coefficients and test-retest reliability for all subscales. Finally, several dimensions of ROSES also predict the participant's RTW within 6 months for MSDs (e.g., job demands), and CMDs (e.g., difficult relation with the immediate supervisor), even when adjusted by several variables (e.g., age, severity of symptoms). Apart from the job demands dimension, when the ROSES dimension is more external to the individual, only the perception of obstacles remains significant to predict RTW whereas it is the opposite result when the dimension is more internal (e.g., fears of a relapse). Conclusion The ROSES demonstrated satisfactory results regarding its validity and reliability with people having MSDs or CMDs, at the time of the return-to-work process.

Controlled population-based comparative study of USA and international adult [55-74] neurological deaths 1989-2014.

PubMed

Pritchard, C; Rosenorn-Lanng, E; Silk, A; Hansen, L

2017-12-01

A population-based controlled study to determine whether adult (55-74 years) neurological disease deaths are continuing to rise and are there significant differences between America and the twenty developed countries 1989-91 and 2012-14. Total Neurological Deaths (TND) rates contrasted against control Cancer and Circulatory Disease Deaths (CDD) extrapolated from WHO data. Confidence intervals compare USA and the other countries over the period. The Over-75's TND and population increases are examined as a context for the 55-74 outcomes. Male neurological deaths rose >10% in eleven countries, the other countries average rose 20% the USA 43% over the period. Female neurological deaths rose >10% in ten counties, averaging 14%, the USA up 68%. USA male and female neurological deaths increased significantly more than twelve and seventeen countries, respectively. USA over-75s population increased by 49%, other countries 56%. Other countries TND up 187% the USA rose fourfold. Male and female cancer and CDD fell in every country averaging 26% and 21%, respectively, and 64% and 67% for CDD. Male neurological rates rose significantly more than Cancer and CCD in every country; Female neurological deaths rose significantly more than cancer in 17 countries and every country for CDD. There was no significant correlation between increases in neurological deaths and decreases in control mortalities. There are substantial increases in neurological deaths in most countries, significantly so in America. Rises in the 55-74 and over-75's rates are not primarily due to demographic changes and are a matter of concern warranting further investigation. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

EVALUATION AND IMPORTANCE OF SELECTED MICROBIOLOGICAL METHODS IN THE DIAGNOSIS OF HUMAN BRUCELLOSIS

PubMed Central

Šiširak, Maida; Hukić, Mirsada

2009-01-01

Brucellosis is an important public health problem in Bosnia and Herzegovina. The diagnosis of bru-cellosis in the country without any experiences with this kind of infection may be very difficult. The aim of this study was to evaluate diagnostic methods: Rose Bengal test, blood cultures and ELISA IgM and IgG in the patients with brucellosis. The study included 91 brucellosis patients in the period 2004 to 2007. All the patients were treated at the Clinic for Infectious Diseases, University of Sarajevo Clinics Centre. Blood cultures were positive in 28/91 (30, 8%) patients. This method often needs a long period of incubation and specimens need to be obtained early. These limitations make serology the most useful tool for the laboratory diagnosis of Brucella infection. Rose Bengal is a rapid plate agglutination test, very sensitive irrespective of the stage of the disease. In our study, Rose Bengal test was positive in all patients 91/91 (100, 0%). Brucella IgM antibodies with ELISA were positive in 59/91 (64, 8%). Brucella IgG antibodies with ELISA were positive in 51/91 (56%). In order to determine the diagnostic value of the different tests, we compared the sensitivity among test-methods: Rose Bengal test-100.0%, blood culture-30.8%, ELISA IgM-64.8% and ELISA IgG-56.1%. Sensitivity of test methods was different in the different stages of illness. It is necessary to use combination of different tests such are blood culture, Rose Bengal test and ELISA in order to ensure the diagnosis. Rose Bengal test is excellent for the screening. Blood culture is a method of choice for the diagnosis acute infection. ELISA is a very good method for the diagnostic chronic disease and relapse. PMID:19754473

The Impact of the Massachusetts Behavioral Health Child Screening Policy on Service Utilization.

PubMed

Hacker, Karen; Penfold, Robert; Arsenault, Lisa N; Zhang, Fang; Soumerai, Stephen B; Wissow, Lawrence S

2017-01-01

In 2008, Massachusetts Medicaid implemented a pediatric behavioral health (BH) screening mandate. This study conducted a population-level, longitudinal policy analysis to determine the impact of the policy on ambulatory, emergency, and inpatient BH care in comparison with use of these services in California, where no similar policy exists. With Medicaid Analytic Extract (MAX) data, an interrupted time-series analysis with control series design was performed to assess changes in service utilization in the 18 months (January 2008-June 2009) after a BH screening policy was implemented in Massachusetts and to compare service utilization with California's. Outcomes included population rates of BH screening, BH-related outpatient visits, BH-related emergency department visits, BH-related hospitalizations, and psychotropic drug use. Medicaid-eligible children from January 1, 2006, to December 31, 2009, with at least ten months of Medicaid eligibility who were older than 4.5 years and younger than 18 years were included. Compared with rates in California, Massachusetts rates of BH screening and BH-related outpatient visits rose significantly after Massachusetts implemented its screening policy. BH screening rose about 13 per 1,000 youths per month during the first nine months, and BH-related outpatient visits rose to about 4.5 per 1,000 youths per month (p<.001). Although BH-related emergency department visits, hospitalization and psychotropic drug use increased, there was no difference between the states in rate of increase. The goal of BH screening is to identify previously unidentified children with BH issues and provide earlier treatment options. The short-term outcomes of the Massachusetts policy suggest that screening at preventive care visits led to more BH-related outpatient visits among vulnerable children.

A heuristic approach to incremental and reactive scheduling

NASA Technical Reports Server (NTRS)

Odubiyi, Jide B.; Zoch, David R.

1989-01-01

An heuristic approach to incremental and reactive scheduling is described. Incremental scheduling is the process of modifying an existing schedule if the initial schedule does not meet its stated initial goals. Reactive scheduling occurs in near real-time in response to changes in available resources or the occurrence of targets of opportunity. Only minor changes are made during both incremental and reactive scheduling because a goal of re-scheduling procedures is to minimally impact the schedule. The described heuristic search techniques, which are employed by the Request Oriented Scheduling Engine (ROSE), a prototype generic scheduler, efficiently approximate the cost of reaching a goal from a given state and effective mechanisms for controlling search.

How to induce multiple delays in coupled chaotic oscillators?

NASA Astrophysics Data System (ADS)

Bhowmick, Sourav K.; Ghosh, Dibakar; Roy, Prodyot K.; Kurths, Jürgen; Dana, Syamal K.

2013-12-01

Lag synchronization is a basic phenomenon in mismatched coupled systems, delay coupled systems, and time-delayed systems. It is characterized by a lag configuration that identifies a unique time shift between all pairs of similar state variables of the coupled systems. In this report, an attempt is made how to induce multiple lag configurations in coupled systems when different pairs of state variables attain different time shift. A design of coupling is presented to realize this multiple lag synchronization. Numerical illustration is given using examples of the Rössler system and the slow-fast Hindmarsh-Rose neuron model. The multiple lag scenario is physically realized in an electronic circuit of two Sprott systems.

Timing of onset of evening activity of adult chinese rose beetles (Coleoptera: Scarabaeidae)

USDA-ARS?s Scientific Manuscript database

Adult Chinese rose beetles, Adoretus sinicus (Burmeister) (Coleoptera: Scarabaeidae: Adoretini), present in China, Taiwan, Indonesia, Cambodia, Laos, Singapore, Thailand, Vietnam, the Marianas Islands, the Caroline Islands, and the Hawaiian Islands, are nighttime defoliators that feed on a wide vari...

78 FR 36764 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-19

.... Applicants: Chisholm View Wind Project, LLC. Description: Amendment to Application for Authorization Under Section 203 of the Federal Power Act of Chisholm View Wind Project, LLC. Filed Date: 6/6/13. Accession... Rose Wind, LLC, Prairie Rose Transmission, LLC. Description: Amendment to Joint Application for...

Two species of Gelechioidea (Lepidoptera) from Southeast Asia associated with downy rose myrtle, Rhodomyrtus tomentosa (Myrtaceae)

USDA-ARS?s Scientific Manuscript database

Two species of Gelechioidea (Lepidoptera), Metharmostis multilineata Adamski, n. sp. (Cosmopterigidae), and Idiophantis soreuta Meyrick, 1906 (Gelechiidae), were collected in southeastern Asia for evaluation as potential biocontrol agents against downy rose myrtle, Rhodomyrtus tomentosa (Aiton) Hass...

Downy mildews on ornamental plants and their control.

PubMed

Skrzypczak, C

2006-01-01

Among downy mildews occurring on ornamentals in Poland the most dangerous are downy mildew of rose and downy mildew of German statice (Tartarian statice). Downy mildew of rose caused by Peronospora sparsa Berk. is a serious threat to commercial cultivation of cut roses, especially grown under plastic tunnels. Peronospora statices Lobik casual agent of German statice downy mildew can causes the total losses in the second year of statice cultivation more than 70%. Both pathogens are very difficult to control. Effectiveness of azoxystrobine, cymoxanil + famoxate, mancozeb, phosethyl aluminium, phosethyl aluminium + fenamidone, propamocarb in the control of P. sparsa and P. statices was presented. In the control of statice downy mildew none of tested compounds was able to control satisfactory the pathogen. Relatively the best results were obtained with mixture of fenamidone (88 microg/cm3) and phosethyl AL (1334 microg/cm3). In the control of rose downy mildew, the best results were obtained with phosethyl Al at concentration 1600 microg/cm3.

Stabilization of blood methylmalonic acid level in methylmalonic acidemia after liver transplantation.

PubMed

Chen, P W; Hwu, W L; Ho, M C; Lee, N C; Chien, Y H; Ni, Y H; Lee, P H

2010-05-01

Methylmalonic acidemia with complete mutase deficiency (mut(0) type) is an inborn error of metabolism with high mortality and morbidity. LT has been suggested to be a solution to this disease, but elevation of urinary and blood MMA was still observed after LT. In this study, we measured dry blood spot MMA and its precursor propionyl-carnitine (C3-carnitine) for mut(0) patients. The results revealed that when C3-carnitine rose during metabolic stress, MMA rose exponentially (up to 1000 micromol/L) in patients who did not undergo LT. In patients who underwent LT, MMA rose to 100-200 micromol/L when C3-carnitine reached 10-20 micromol/L. However, when C3-carnitine rose further to 40-50 micromol/L, MMA levels just stayed put. Therefore, LT stabilized blood MMA level, though there might be a threshold for blood MMA clearance by the donor liver. This finding should be critical to understand the long-term outcome for LT in methylmalonic acidemia.

The Rose (Rosa hybrida) NAC Transcription Factor 3 Gene, RhNAC3, Involved in ABA Signaling Pathway Both in Rose and Arabidopsis

PubMed Central

Lü, Peitao; Liu, Jitao; Gao, Junping; Zhang, Changqing

2014-01-01

Plant transcription factors involved in stress responses are generally classified by their involvement in either the abscisic acid (ABA)-dependent or the ABA-independent regulatory pathways. A stress-associated NAC gene from rose (Rosa hybrida), RhNAC3, was previously found to increase dehydration tolerance in both rose and Arabidopsis. However, the regulatory mechanism involved in RhNAC3 action is still not fully understood. In this study, we isolated and analyzed the upstream regulatory sequence of RhNAC3 and found many stress-related cis-elements to be present in the promoter, with five ABA-responsive element (ABRE) motifs being of particular interest. Characterization of Arabidopsis thaliana plants transformed with the putative RhNAC3 promoter sequence fused to the β-glucuronidase (GUS) reporter gene revealed that RhNAC3 is expressed at high basal levels in leaf guard cells and in vascular tissues. Moreover, the ABRE motifs in the RhNAC3 promoter were observed to have a cumulative effect on the transcriptional activity of this gene both in the presence and absence of exogenous ABA. Overexpression of RhNAC3 in A. thaliana resulted in ABA hypersensitivity during seed germination and promoted leaf closure after ABA or drought treatments. Additionally, the expression of 11 ABA-responsive genes was induced to a greater degree by dehydration in the transgenic plants overexpressing RhNAC3 than control lines transformed with the vector alone. Further analysis revealed that all these genes contain NAC binding cis-elements in their promoter regions, and RhNAC3 was found to partially bind to these putative NAC recognition sites. We further found that of 219 A. thaliana genes previously shown by microarray analysis to be regulated by heterologous overexpression RhNAC3, 85 are responsive to ABA. In rose, the expression of genes downstream of the ABA-signaling pathways was also repressed in RhNAC3-silenced petals. Taken together, we propose that the rose RhNAC3 protein could mediate ABA signaling both in rose and in A. thaliana. PMID:25290154

The rose (Rosa hybrida) NAC transcription factor 3 gene, RhNAC3, involved in ABA signaling pathway both in rose and Arabidopsis.

PubMed

Jiang, Guimei; Jiang, Xinqiang; Lü, Peitao; Liu, Jitao; Gao, Junping; Zhang, Changqing

2014-01-01

Plant transcription factors involved in stress responses are generally classified by their involvement in either the abscisic acid (ABA)-dependent or the ABA-independent regulatory pathways. A stress-associated NAC gene from rose (Rosa hybrida), RhNAC3, was previously found to increase dehydration tolerance in both rose and Arabidopsis. However, the regulatory mechanism involved in RhNAC3 action is still not fully understood. In this study, we isolated and analyzed the upstream regulatory sequence of RhNAC3 and found many stress-related cis-elements to be present in the promoter, with five ABA-responsive element (ABRE) motifs being of particular interest. Characterization of Arabidopsis thaliana plants transformed with the putative RhNAC3 promoter sequence fused to the β-glucuronidase (GUS) reporter gene revealed that RhNAC3 is expressed at high basal levels in leaf guard cells and in vascular tissues. Moreover, the ABRE motifs in the RhNAC3 promoter were observed to have a cumulative effect on the transcriptional activity of this gene both in the presence and absence of exogenous ABA. Overexpression of RhNAC3 in A. thaliana resulted in ABA hypersensitivity during seed germination and promoted leaf closure after ABA or drought treatments. Additionally, the expression of 11 ABA-responsive genes was induced to a greater degree by dehydration in the transgenic plants overexpressing RhNAC3 than control lines transformed with the vector alone. Further analysis revealed that all these genes contain NAC binding cis-elements in their promoter regions, and RhNAC3 was found to partially bind to these putative NAC recognition sites. We further found that of 219 A. thaliana genes previously shown by microarray analysis to be regulated by heterologous overexpression RhNAC3, 85 are responsive to ABA. In rose, the expression of genes downstream of the ABA-signaling pathways was also repressed in RhNAC3-silenced petals. Taken together, we propose that the rose RhNAC3 protein could mediate ABA signaling both in rose and in A. thaliana.

Seeing the world through rose-colored glasses: People who are happy and satisfied with life preferentially attend to positive stimuli.

PubMed

Raila, Hannah; Scholl, Brian J; Gruber, June

2015-08-01

Given the many benefits conferred by trait happiness and life satisfaction, a primary goal is to determine how these traits relate to underlying cognitive processes. For example, visual attention acts as a gateway to awareness, raising the question of whether happy and satisfied people attend to (and therefore see) the world differently. Previous work suggests that biases in selective attention are associated with both trait negativity and with positive affect states, but to our knowledge, no previous work has explored whether trait-happy individuals attend to the world differently. Here, we employed eye tracking as a continuous measure of sustained overt attention during passive viewing of displays containing positive and neutral photographs to determine whether selective attention to positive scenes is associated with measures of trait happiness and life satisfaction. Both trait measures were significantly correlated with selective attention for positive (vs. neutral) scenes, and this general pattern was robust across several types of positive stimuli (achievement, social, and primary reward), and not because of positive or negative state affect. Such effects were especially prominent during the later phases of sustained viewing. This suggests that people who are happy and satisfied with life may literally see the world in a more positive light, as if through rose-colored glasses. Future work should investigate the causal relationship between such attention biases and one's happiness and life satisfaction. (c) 2015 APA, all rights reserved).

Degradation of organic pollutants in/on snow and ice by singlet molecular oxygen (¹O₂*) and an organic triplet excited state.

PubMed

Bower, Jonathan P; Anastasio, Cort

2014-04-01

Singlet molecular oxygen (¹O₂*) can be a significant sink for a variety of electron-rich pollutants in surface waters and atmospheric drops. We recently found that ¹O₂* concentrations are enhanced by up to a factor of 10(4) on illuminated ice compared to in the equivalent liquid solution, suggesting that ¹O₂* could be an important oxidant for pollutants in snow. To examine this, here we study the degradation of three model organic pollutants: furfuryl alcohol (to represent furans), tryptophan (for aromatic amino acids), and bisphenol A (for phenols). Each compound was studied in illuminated aqueous solution and ice containing Rose Bengal (RB, a sensitizer for ¹O₂*) and sodium chloride (to adjust the concentration of total solutes). The RB-mediated loss of each organic compound is enhanced on illuminated ice compared to in solution, by factors of 6400 for furfuryl alcohol, 8300 for tryptophan, and 50 for bisphenol A for ice containing 0.065 mM total solutes. Rates of loss of furfuryl alcohol and tryptophan decrease at a higher total solute concentration, in qualitative agreement with predictions from freezing-point depression. In contrast, the loss of bisphenol A on ice is independent of total solute concentration. Relative to liquid tests, the enhanced loss of tryptophan on ice during control experiments made with deoxygenated solutions and solutions in D₂O show that the triplet excited state of Rose Bengal may also contribute to loss of pollutants on ice.

Parotid fluid cortisol and cortisone

PubMed Central

Katz, Fred H.; Shannon, Ira L.

1969-01-01

Parotid fluid corticosteroids, substantially comprised of cortisol and cortisone, were previously demonstrated to rise to far greater levels 4 hr after administration of ACTH than they did in the third trimester of pregnancy, although the plasma total corticosteroid concentrations were similar in these two states. It was therefore suggested that only nonproteinbound corticosteroid gains access to parotid fluid. In the present study parotid fluid cortisol and cortisone and plasma dialyzable cortisol concentrations have been measured in normal men before and 2 hr after 40 U ACTH, and, in another group, before and after 10 days of diethystilbestrol (5 mg daily). Total plasma cortisol rose from a mean of 6.3 to 17.9 μg/100 ml after ACTH and from 14.6 to 39.4 mg/100 ml after the estrogen. However parotid fluid cortisol plus cortisone rose from 0.8 to 2.6 μg/100 ml after ACTH and to only 2.2 after estrogen. This rise resembled that of the plasma dialyzable cortisol (control 0.4, ACTH 1.8, estrogen 1.2 μg/100 ml) rather than the increase in total plasma cortisol which was over twice as high after estrogen as after ACTH. Thus parotid fluid corticosteroids seem to be a good measure of nonprotein-bound corticosteroid, the cortisol available to the cell. The total amount of cortisol plus cortisone excreted is approximately constant, independent of parotid fluid flow rate. Cortisone exceeds cortisol in parotid fluid in the basal state, but after ACTH the situation is reversed. PMID:4305375

"Smite this sleeping world awake": Edward Burne-Jones and "The legend of the briar rose".

PubMed

Rager, Andrea Wolk

2009-01-01

Challenging entrenched preconceptions about the supposed escapism and conservatism of Edward Burne-Jones's art, this paper seeks to establish his monumental painted series, "The Legend of the Briar Rose," as a fundamentally radical and confrontational work. Critics have long viewed it as an endorsement of sleepy stasis, antithetical to the political activism espoused by his friend William Morris. By unraveling the intertwining themes of the series -- the transformative dream vision, artistic labor, the decorative mode, and social egalitarianism -- the "Briar Rose" series is revealed instead to be dramatization of the struggle for personal, social, artistic, and even environmental awakening.

Amy Rose | NREL

Science.gov Websites

Rose is a member of the Markets & Policy Analysis Group in the Strategic Energy Analysis Center integration of renewable energy Research Interests Energy policy and regulation Decision support tools to inform power sector policy and regulatory decisions Energy and development International energy policy

Networks - The Air Force’s Newest Weapon Systems

DTIC Science & Technology

2006-02-17

Force networks. Marshall T. Rose, The Simple Book: An Introduction to Management of TCP/IP based internets, (Englewood Cliffs, New Jersey: Prentice...18 November 2005 19. Rose, Marshall T. The Simple Book: An Introduction to Management of TCP/IP based internets, (Englewood Cliffs, New Jersey

Computer Networks and Information Warfare: Implications for Military Operations

DTIC Science & Technology

2000-07-01

specifically referring to this network.” Marshall T. Rose, The Simple Book: An Introduction to Management of TCP/IP based internets (Englewood...Cliffs, New Jersey: Prentice Hall, 1991), p. 2. 22. Marshall T. Rose, The Simple Book: An Introduction to Management of TCP/IP based internets

Pedestrian and bicyclist fatalities in large truck crashes, 2013 : [analysis brief].

DOT National Transportation Integrated Search

2015-11-01

From 2006 to 2013, pedestrian fatalities as a : percentage of total fatalities in all motor vehicle : crashes rose from 11.2 percent to 14.5 percent, and : bicyclist fatalities as a percentage of total fatalities : rose from 1.8 percent to 2.3 percen...

1971 Oregon timber harvest.

Treesearch

Brian R. Wall

1972-01-01

The 1971 Oregon timber harvest of 9.03 billion board feet was the highest since 1969 when 9.15 billion board feet was harvested. The 1971 total harvest was 13.1 percent above the 1970 figure. Western Oregon's harvest rose 11-5 percent, and eastern Oregon's harvest rose 18.6 percent.

Southern pulpwood production, 1979

Treesearch

Thomas R. Bellamy; Cecil C. Hutchins

1979-01-01

Pulpwood production in the South rose a modest 7 percent in 1979 to 54 million cords. Of the increase, 55 percent was from roundwood and 45 percent was from plant byproducts. Pulping capacity of the 115 mills in the South also rose 7 percent to over 110,000 tons per day.

Comparison of continuous versus pulsed photodynamic antimicrobial therapy for inhibition of fungal keratitis isolates in vitro (Conference Presentation)

NASA Astrophysics Data System (ADS)

Nolan, Nicholas; Durkee, Heather A.; Aguilar, Mariela C.; Arboleda, Alejandro; Relhan, Nidhi; Martinez, Anna; Rowaan, Cornelis; Gonzalez, Alex; Alawa, Karam A.; Amescua, Guillermo; Flynn, Harry W.; Miller, Darlene; Parel, Jean-Marie A.

2017-02-01

Fungal keratitis can lead to pain and impaired vision. Current treatment options include antifungal agents and therapeutic penetrating keratoplasty. An emerging option for the management of keratitis is photodynamic antimicrobial therapy (PDAT) which uses a photosensitizer rose bengal activated with green light. Utilizing a pulsed irradiation, rather than the standard continuous irradiation may have a similar antimicrobial effect with less total energy. This study is to compare pulsed and continuous rose bengal mediated PDAT for inhibition of six fungal isolates on agar plates: Fusarium solani, Fusarium keratoplasticum, Aspergillus fumigatus, Candida albicans, Paecilomyces variotti, and Pseudoallescheria boydii. Isolates were mixed with 0.1% rose bengal and exposed to three irradiation conditions: (1) 30-minute continuous (10.8J/cm2), (2) 15-minute continuous (5.4J/cm2), (3) 30-minute pulsed (5.4J/cm2). Plates were photographed at 72 hours and analyzed with custom software. At 72 hours, 30-minute continuous rose bengal mediated PDAT inhibited all six fungal species. Fungal inhibition was analogous between 30-minute continuous and 30-minute pulsed test groups, with the exception of A. fumigatus. The 15-minute continuous irradiation was less effective when compared to both 30-minute continuous and 30-minute pulsed groups. These in vitro results demonstrate the potential strength of pulsed rose bengal mediated PDAT as an adjunct treatment modality for fungal keratitis.

Nineteenth century French rose (Rosa sp.) germplasm shows a shift over time from a European to an Asian genetic background

PubMed Central

Liorzou, Mathilde; Pernet, Alix; Li, Shubin; Chastellier, Annie; Thouroude, Tatiana; Michel, Gilles; Malécot, Valéry; Gaillard, Sylvain; Briée, Céline; Foucher, Fabrice; Oghina-Pavie, Cristiana; Clotault, Jérémy; Grapin, Agnès

2016-01-01

Hybridization with introduced genetic resources is commonly practiced in ornamental plant breeding to introgress desired traits. The 19th century was a golden age for rose breeding in France. The objective here was to study the evolution of rose genetic diversity over this period, which included the introduction of Asian genotypes into Europe. A large sample of 1228 garden roses encompassing the conserved diversity cultivated during the 18th and 19th centuries was genotyped with 32 microsatellite primer pairs. Its genetic diversity and structure were clarified. Wide diversity structured in 16 genetic groups was observed. Genetic differentiation was detected between ancient European and Asian accessions, and a temporal shift from a European to an Asian genetic background was observed in cultivated European hybrids during the 19th century. Frequent crosses with Asian roses throughout the 19th century and/or selection for Asiatic traits may have induced this shift. In addition, the consistency of the results with respect to a horticultural classification is discussed. Some horticultural groups, defined according to phenotype and/or knowledge of their pedigree, seem to be genetically more consistent than others, highlighting the difficulty of classifying cultivated plants. Therefore, the horticultural classification is probably more appropriate for commercial purposes rather than genetic relatedness, especially to define preservation and breeding strategies. PMID:27406785

Mortality among United States Coast Guard marine inspectors: a follow up.

PubMed

Rusiecki, Jennifer; Thomas, Dana; Blair, Aaron

2009-08-01

We previously assessed mortality among U.S. Coast Guard (USCG) marine inspectors (inspectors) and Coast Guard officers who were not marine inspectors (noninspectors). Here, we extended follow-up of the cohort by 14 years, ascertaining vital status 1980-1994, calculating standardized mortality ratios (SMRs) for inspectors and noninspectors, and comparing mortality rates via directly adjusted rate ratios (RRs). Both inspectors and noninspectors had deficits for all causes of death (SMR = 75 and 61, respectively) and all malignant neoplasms (SMR = 86 and 69, respectively). Compared with noninspectors, inspectors had nonstatistically significant excesses of liver cirrhosis (SMR = 124; RR = 2.2) and chronic rheumatic heart disease (SMR = 129; RR = 2.6) and deficits of cancer of the respiratory system (SMR = 59; RR = 0.8). SMRs and RRs rose with increasing probability of exposure to chemicals for cirrhosis of the liver, all accidents and motor vehicle accidents, although they fell for all causes of death, diseases of the nervous system, diseases of the circulatory system, and cancers of the respiratory system. These results suggest that contact with chemicals during inspection of merchant vessels may be involved in the development of these diseases, although other aspects of the job, such as physical activity may account for deficits in respiratory cancers.

Rapid Weight Gain in Pediatric Refugees after US Immigration.

PubMed

Olson, Brad G; Kurland, Yonatan; Rosenbaum, Paula F; Hobart, Travis R

2017-04-01

Prior studies of immigrants to the United States show significant weight gain after 10 years of US residence. Pediatric refugees are a vulnerable population whose post-immigration weight trajectory has not been studied. We examined the longitudinal weight trajectory of 1067 pediatric refugees seen in a single university based refugee health program between the dates of September 3, 2012 and September 3, 2014 to determine how quickly significant weight gain occurs post-arrival. The most recent BMI was abstracted from the electronic health record and charts reviewed to obtain serial BMI measurements in 3 year increments after the date of US arrival. The mean arrival BMI percentile for all refugees was 47th percentile. This increased significantly to the 63rd percentile within 3 years of US arrival (p < 0.01). This rapid increase was largely attributable to African and South and Southeast Asian refugees. The overall prevalence of age and sex adjusted obesity rose from 7.4 % at arrival to 18.3 % within 9 years of US immigration exceeding the pediatric US national obesity prevalence of 16.9 %. Pediatric refugees are at increased risk of rapid weight gain after US immigration. Targeted interventions focused on prevention of weight gain in specific populations are warranted.

Mortality Among United States Coast Guard Marine Inspectors: A Follow Up

PubMed Central

Rusiecki, Jennifer; Thomas, Commander Dana; Blair, Aaron

2009-01-01

We previously assessed mortality among U.S. Coast Guard (USCG) marine inspectors (inspectors) and Coast Guard officers who were not marine inspectors (noninspectors). Here, we extended follow-up of the cohort by 14 years, ascertaining vital status 1980–1994, calculating standardized mortality ratios (SMRs) for inspectors and noninspectors, and comparing mortality rates via directly adjusted rate ratios (RRs). Both inspectors and noninspectors had deficits for all causes of death (SMR = 75 and 61, respectively) and all malignant neoplasms (SMR = 86 and 69, respectively). Compared with noninspectors, inspectors had nonstatistically significant excesses of liver cirrhosis (SMR = 124; RR = 2.2) and chronic rheumatic heart disease (SMR = 129; RR = 2.6) and deficits of cancer of the respiratory system (SMR = 59; RR = 0.8). SMRs and RRs rose with increasing probability of exposure to chemicals for cirrhosis of the liver, all accidents and motor vehicle accidents, although they fell for all causes of death, diseases of the nervous system, diseases of the circulatory system, and cancers of the respiratory system. These results suggest that contact with chemicals during inspection of merchant vessels may be involved in the development of these diseases, although other aspects of the job, such as physical activity may account for deficits in respiratory cancers. PMID:19743741

Exploring gender-specific trends in underage drinking across adolescent age groups and measures of drinking: is girls' drinking catching up with boys'?

PubMed

Zhong, Hua; Schwartz, Jennifer

2010-08-01

Underage drinking is among the most serious of public health problems facing adolescents in the United States. Recent concerns have centered on young women, reflected in media reports and arrest statistics on their increasing problematic alcohol use. This study rigorously examined whether girls' alcohol use rose by applying time series methods to both arrest data, Uniform Crime Reports, and self-report data from Monitoring the Future, a nationally representative long-term survey gathered independently of crime control agents. All self-reported drinking behaviors across all age groups show declining or unchanged female rates and no significant change in the gender gap, while the official source displays a steady narrowing gender gap and some increase of female arrest rates for liquor law violations. Results indicate that social control measures applied to underage drinking have shifted to target young women's drinking patterns, but their drinking has not become more widespread/problematic. Girls' increased alcohol use and abuse is a socially constructed problem, rather than the result of normalization of drinking or more strain in girls' lives. Future underage drinking policies and practices that apply legal intervention strategies to less chronic adolescent drinking behaviors will increase the visibility of girls' drinking.

Sex Determination in the Chinese Rose Beetle, Adoretus sinicus, and overview of Adoretus species of biosecurity concern

USDA-ARS?s Scientific Manuscript database

The Chinese rose beetle, Adoretus sinicus Burmeister (Coleoptera: Scarabaeidae: Rutelinae: Adoretini), is a broadly polyphagous scarab beetle that is economically important and causes damage to a wide variety of host plants including agricultural crops and ornamentals in Southeast Asia, China, the ...

Reducing Stress within the Rehabilitative Work Setting - A Report on the ROSE Project

NASA Astrophysics Data System (ADS)

Wells, John S. G.; Denny, Margaret

Reducing Occupational Stress in Employment (ROSE) is an EU funded project which aims to develop a combined person and work directed stress management programme in order to improve the long-term retention of staff in the vocational rehabilitation sector for mental health and intellectual disabilities.

Characterization of partial resistance to black spot disease of Rosa spp.

USDA-ARS?s Scientific Manuscript database

Black spot disease (BSD) is one of the most serious diseases of garden roses. Both complete (vertical) resistance and partial (horizontal) resistance have been identified in 16 rose genotypes using two laboratory assays, the detached leaf assay (DLA) and the whole plant inoculation (WPI) approaches...