77 FR 35285 - Approval of Air Quality Implementation Plan; Arizona; Attainment Plan for 1997 8-Hour Ozone Standard

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-13

... Quality Implementation Plan; Arizona; Attainment Plan for 1997 8-Hour Ozone Standard AGENCY: U.S... 1997 8-hour ozone national ambient air quality standards (NAAQS) in the Phoenix-Mesa nonattainment area... required for ozone nonattainment areas under title I, part D, subpart 1 of the Clean Air Act (CAA) for the...

Attraction to Physical Activity Mediates the Relationship between Perceived Competence and Physical Activity in Youth

ERIC Educational Resources Information Center

Paxton, Raheem J.; Estabrooks, Paul A.; Dzewaltowski, David

2004-01-01

Although scientists and policy makers have established the importance of physical activity for health and well being across the life span (e.g., Baranowski et al. 2000, U.S. Department of Health and Human Services [USDHHS], 2000), youth are not meeting public health physical activity standards (USDHHS, 1997, 2000). And, while physical inactivity…

Using narrative text and coded data to develop hazard scenarios for occupational injury interventions

PubMed Central

Lincoln, A; Sorock, G; Courtney, T; Wellman, H; Smith, G; Amoroso, P

2004-01-01

Objective: To determine whether narrative text in safety reports contains sufficient information regarding contributing factors and precipitating mechanisms to prioritize occupational back injury prevention strategies. Design, setting, subjects, and main outcome measures: Nine essential data elements were identified in narratives and coded sections of safety reports for each of 94 cases of back injuries to United States Army truck drivers reported to the United States Army Safety Center between 1987 and 1997. The essential elements of each case were used to reconstruct standardized event sequences. A taxonomy of the event sequences was then developed to identify common hazard scenarios and opportunities for primary interventions. Results: Coded data typically only identified five data elements (broad activity, task, event/exposure, nature of injury, and outcomes) while narratives provided additional elements (contributing factor, precipitating mechanism, primary source) essential for developing our taxonomy. Three hazard scenarios were associated with back injuries among Army truck drivers accounting for 83% of cases: struck by/against events during motor vehicle crashes; falls resulting from slips/trips or loss of balance; and overexertion from lifting activities. Conclusions: Coded data from safety investigations lacked sufficient information to thoroughly characterize the injury event. However, the combination of existing narrative text (similar to that collected by many injury surveillance systems) and coded data enabled us to develop a more complete taxonomy of injury event characteristics and identify common hazard scenarios. This study demonstrates that narrative text can provide the additional information on contributing factors and precipitating mechanisms needed to target prevention strategies. PMID:15314055

IPEM guidelines on dosimeter systems for use as transfer instruments between the UK primary dosimetry standards laboratory (NPL) and radiotherapy centres1

NASA Astrophysics Data System (ADS)

Morgan, A. M.; Aird, E. G. A.; Aukett, R. J.; Duane, S.; Jenkins, N. H.; Mayles, W. P. M.; Moretti, C.; Thwaites, D. I.

2000-09-01

United Kingdom dosimetry codes of practice have traditionally specified one electrometer for use as a secondary standard, namely the Nuclear Enterprises (NE) 2560 NPL secondary standard therapy level exposure meter. The NE2560 will become obsolete in the foreseeable future. This report provides guidelines to assist physicists following the United Kingdom dosimetry codes of practice in the selection of an electrometer to replace the NE2560 when necessary. Using an internationally accepted standard (BS EN 60731:1997) as a basis, estimated error analyses demonstrate that the uncertainty (one standard deviation) in a charge measurement associated with the NE2560 alone is approximately 0.3% under specified conditions. Following a review of manufacturers' literature, it is considered that modern electrometers should be capable of equalling this performance. Additional constructural and operational requirements not specified in the international standard but considered essential in a modern electrometer to be used as a secondary standard are presented.

Certification of Plutonium Standards for KAMS Neutron Multiplicity Counter

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

Salaymeh, S.R.

2002-05-31

As part of the implementation of the PEIS record of decision in January of 1997, DOE will pursue two technologies to disposition fifty metric tons of its stockpile of plutonium. As a result of this and in order to expedite the closure of Rocky Flats Environmental Technology Site in Colorado, DOE decided to use existing facilities at the Savannah River Site (SRS) for storing all material containing plutonium at KAMS. A neutron multiplicity counter was designed and built to carry out receipt verification measurement at the facility. Since the material covers a wide range and different levels of impurities, itmore » is essential that we obtain a set of working standards. An agreement was drafted to select the first drums to be these standards. A plan was developed for the certification of these standards using Rocky Flat's existing nondestructive assay equipment. This paper will discuss the types of materials to be shipped to SRS, number of standards to certify for each type of material, and the certification plan. It will also discuss the activities necessary to determine the nuclear content of these working standards to be used at SRS facilities in support of shipment and receipt of the Pu containing materials. Definition of instrument qualifications, measurement control processes, measurement methodologies, and calculations necessary to report the gram quantities and their uncertainties for plutonium, americium-241, uranium-235 (if present) and neptunium-237 (if present) will also be presented.« less

Influence of Organizational Culture on the Relationship Between Psychological Contracts and Organizational Citizenship Behavior

DTIC Science & Technology

2006-03-01

Vroom, VV. H. (1964). Work and motivation. New York, NY: Wiley. Yeung, A., Brockbank , J.W., & Ulrich , D.O. (1991). Organizational culture and human...Podsakoff, Ahearne, & MacKenzie, 1997 ) that OCB is a critical area that must be researched, since these contributions may be essential to the...Ahearne & MacKenzie, 1997 ) have also found 18 organizational citizenship behavior to be essential to effective functioning of an organization. For

State-Based Curriculum-Making: The Illinois Learning Standards

ERIC Educational Resources Information Center

Westbury, Ian

2016-01-01

This case study of the development of the "Illinois Learning Standards" of 1997 parallels a study of the development of the Norwegian compulsory school curriculum of 1997, "Laereplanverket 1997." The pair of case studies is designed to explore the administration of state-based curriculum-making and, in particular, the use of…

Guidance on Developing Fee Programs Required by Clean Air Act Section 185 for the 1997 1-hour Ozone National Ambient Air Quality Standards (NAAQS)

EPA Pesticide Factsheets

This January 2010 memorandum provides additional guidance on fee collection programs for the 1997 1-hour ozone NAAQS, which are required as anti-backsliding measures during transition to the 1997 8-hour ozone standard.

Operations and Plans: International Military Rationalization, Standardization, and Interoperability

DTIC Science & Technology

1989-02-15

Army Regulation 34–1 Operations and Plans International Military Rationalization , Standardization, and Interoperability Headquarters Department of...YYYY) 15-02-1997 2. REPORT TYPE 3. DATES COVERED (FROM - TO) xx-xx-1997 to xx-xx-1997 4. TITLE AND SUBTITLE International Military Rationalization ...DSN 427-9007 Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39.18 SUMMARY of CHANGE AR 34–1 International Military Rationalization

76 FR 5078 - Approval and Promulgation of Air Quality Implementation Plans: Tennessee; Approval of Section 110...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-28

...) Maintenance Plan for the 1997 8-Hour Ozone Standards for the Nashville, TN, Area AGENCY: Environmental... Tennessee State Implementation Plan (SIP) concerning the maintenance plan addressing the 1997 8-hour ozone standards for the Nashville, Tennessee 1997 8-hour ozone maintenance area, which is comprised of Davidson...

Oliveria decumbens essential oil: Chemical compositions and antimicrobial activity against the growth of some clinical and standard strains causing infection.

PubMed

Alizadeh Behbahani, Behrooz; Tabatabaei Yazdi, Farideh; Vasiee, Alireza; Mortazavi, Seyed Ali

2018-01-01

Oliveria decumbens as a valuable medicinal plant is extensively used in traditional medicine. clinical and standard strains causing infection resistance to antimicrobial agents, is one of the important problems in medicine. The aim of this study was to investigate the antibacterial activities and phytochemical analysis of Oliveria decumbens essential oil on the growth of some clinical and standard strains causing infection (Pseudomonas aerogenes, Escherichia coli, Streptococcus pyogenes and Staphylococcus epidermidis). Oliveria decumbens essential oil composition was identified by gas chromatography/mass spectrometry. Phytochemical analysis (alkaloids, saponins, flavone and phenolic) essential oil of the Oliveria decumbens were appraised based on qualitative methods. Several methods (disk diffusion, minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC)) were used to appraise the antibacterial activity of the Oliveria decumbens essential oil. Thymol (28.45%) was the major compound of Oliveria decumbens essential oil. The total phenolics content (TPC) of the essential oil positively correlated with antioxidant activity (AA). The TPC and AA of Oliveria decumbens essential oil was equal to 92.45 ± 0.70 μg GAE/mg and 164.45 ± 1.20 μg/ml, respectively. The MIC of Oliveria decumbens essential oil ranged from 1 to 8 mg/ml depending on the type of bacteria (clinical and standard strains). The MBC of Oliveria decumbens essential oil varied from 1 mg/ml to 16 mg/ml. The smallest inhibition zone diameter (IZD) on different Oliveria decumbens essential oil concentrations on P. aeruginosa. Results indicate that Oliveria decumbens essential oil can prove to be an important source of AA and antibacterial and may be used for the treatment of infection diseases. Copyright © 2017 Elsevier Ltd. All rights reserved.

75 FR 69589 - Approval and Promulgation of Air Quality Implementation Plans; New York, New Jersey, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-15

...; Determination of Attainment of the 1997 Fine Particle Standard AGENCY: Environmental Protection Agency (EPA...-Northern New Jersey-Long Island, NY-NJ-CT fine particle (PM 2.5 ) nonattainment area for the 1997 fine particle National Ambient Air Quality Standard (NAAQS) has attained the 1997 PM 2.5 NAAQS. DATES: Effective...

75 FR 29671 - Approval and Promulgation of Air Quality Implementation Plans: Florida; Approval of Section 110(a...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-27

... how each area will continue attainment of the 1997 8-hour ozone NAAQS, and provide contingency... one of these areas is found to violate the 1997 ozone standards, the contingency plan section of each... returns to maintenance of the 1997 ozone standards. Please see section (d) Contingency Plan, below, for...

1997 DOE technical standards program workshop: Proceedings

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

NONE

1997-10-01

The Department of Energy held its annual Technical Standards Program Workshop on July 8--10, 1997, at the Loews L`Enfant Plaza Hotel in Washington, DC. The workshop focused on aspects of implementation of the National Technology Transfer and Advancement Act of 1995 [Public Law (PL) 104-113] and the related revision (still pending) to OMB Circular A119 (OMB A119), Federal Participation in the Development and Use of Voluntary Standards. It also addressed DOE`s efforts in transitioning to a standards-based operating culture, and, through this transition, to change from a developer of internal technical standards to a customer of external technical standards. Themore » workshop was designed to provide a forum to better understand how the new law is affecting Department activities. Panel topics such as ``Public Law 104-113 and Its Influence on Federal Agency Standards Activities`` and ``Update on Global Standards Issues`` provided insight on both the internal and external effects of the new law. Keynote speaker Richard Meier of Meadowbrook International (and formerly the Deputy Assistant US Trade Representative) addressed the subject of international trade balance statistics. He pointed out that increases in US export figures do not necessarily indicate increases in employment. Rather, increased employment results from product growth. Mr Meier also discussed issues such as the US migration to the sue of the metric system, the impact of budget limitations on Government participation in voluntary standards organizations, international standards ISO 9000 and ISO 14000, and DOE`s role in the worldwide transition from weapons production to cleanup.« less

76 FR 76302 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Redesignation of Lake and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-07

... Greater Chicago area has attained the 1997 annual PM 2.5 standard. In particular, the September 27, 2011... the State of Indiana for the 1997 annual fine particulate matter (PM 2.5 ) National Ambient Air... redesignation of Lake and Porter Counties to attainment of the 1997 annual PM 2.5 standard. EPA is approving, as...

75 FR 78164 - Approval and Promulgation of Air Quality Implementation Plans; Wisconsin; The Milwaukee-Racine...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-15

... suspended for as long as the areas continue to attain the 1997 8-hour ozone standard. These determinations... obligations remain suspended for each area for so long as it continues to attain the 1997 8-hour ozone NAAQS...; Determination of Attainment of the 1997 8-hour Ozone Standard AGENCY: Environmental Protection Agency (EPA...

Indiana Academic Standards 2000: Final Version.

ERIC Educational Resources Information Center

Indiana State Dept. of Education, Indianapolis.

Quality music education in schools integrates fundamental musical activities and presents them in a sequential, pedagogically sound curriculum. As identified in the 1997 National Assessment for Educational Progress in music, the processes of creating, performing, and responding to music are interwoven throughout a balanced and complete music…

An in vitro antibacterial study of savory essential oil and geraniol in combination with standard antimicrobials.

PubMed

Miladinović, Dragoljub L; Ilić, Budimir S; Kocić, Branislava D; Miladinović, Marija D

2014-11-01

The chemical composition and antibacterial activity of Satureja kitaibelii Wierzb. ex Heuff. (savory) essential oil were examined, as well as the association between it and standard antimicrobials: tetracycline and chloramphenicol. The antibacterial activities of geraniol, the main constituent of S. kitaibelii oil, individually and in combination with standard antimicrobials were also determined. The interactions of the essential oil and geraniol with antimicrobials toward five selected strains were evaluated using the microdilution checkerboard assay in combination with chemometric methods. Oxygenated monoterpenes were the most abundant compound class in the oil (59.7%), with geraniol (50.4%) as the major compound. The essential oil exhibited in vitro antibacterial activity against all tested bacterial strains, but the activities were lower than those of the standard antimicrobials. The combinations savory oil-chloramphenicol, savory oil-tetracycline and geraniol-chloramphenicol produced predominantly synergistic interactions (FIC indices in the range 0.21-0.87) and substantial reductions in the MIC values of antimicrobials against Gram-negative bacteria, the pharmacological treatment of which is very difficult nowadays. In the PCA and HCA analyses these combinations form a separate group.

For the Teacher and by the Teacher: Development of Exemplar Technology Learning Activities in Taiwan.

ERIC Educational Resources Information Center

Lee, Lung-Sheng Steven

In Taiwan, revised curriculum standards for junior and senior high school technology education were developed to take effect in the 1997 and 1998 school years. A project was undertaken to develop a set of exemplar technology learning activities (TLAs) to assist teachers in developing their school-based course of study for the living technology…

Department of Defense Finance and Accounting Service FY 1996/1997 Biennial Budget Estimates, February 1995.

DTIC Science & Technology

1995-02-01

Descriptive Summary 2 FIP Resources and Indefinite Delivery - Quantity Contracts 3 Central Design Activity Summary 4 Accesion For NTIS CRA&IDTIC TAB...interface with financial systems should be integrated into the standard architecture of the Military Departments iii to ensure maximum cost...provided to support and maintain the DFAS enterprise local area network initiative to establish a standardized architecture for office automation and

Use of birth control pills, condoms, and withdrawal among U.S. high school students.

PubMed

Everett, S A; Warren, C W; Santelli, J S; Kann, L; Collins, J L; Kolbe, L J

2000-08-01

To examine the use of contraception at last sexual intercourse among currently sexually active adolescents. We analyzed data from national school-based Youth Risk Behavior Surveys (YRBS) conducted in 1991, 1993, 1995, and 1997. The YRBS is a self-administered, anonymous survey which uses a national probability sample of U.S. students in public and private schools from grades 9 through 12. From 1991 to 1997, condom use significantly increased (from 46% to 57%), birth control pill use decreased (from 21% to 17%), and use of withdrawal significantly decreased (from 18% to 13%). In 1997, although more students were using condoms, 13% reported using withdrawal and 15% reported using no method to prevent pregnancy at last sexual intercourse. In 1997, condom use among females was significantly lower in the 9th grade than in the 12th grade (p <.001), whereas birth control pill use was higher (p <.001) and use of withdrawal remained stable. Among males, condom use and withdrawal use remained stable from 9th to 12th grade, whereas birth control pill use by their partner increased (p <.001). Inadequate contraceptive use among sexually active adolescents continues to be a major public health problem in the United States. For young people who will not remain sexually abstinent, families, health care providers, schools, and other influential societal institutions should promote the correct and continued use of condoms as essential protection against sexually transmitted diseases and human immunodeficiency virus infection.

Strong resetting of the mammalian clock by constant light followed by constant darkness

PubMed Central

Chen, Rongmin; Seo, Dong-oh; Bell, Elijah; von Gall, Charlotte; Lee, Choogon

2008-01-01

The mammalian molecular circadian clock in the suprachiasmatic nuclei (SCN) regulates locomotor activity rhythms as well as clocks in peripheral tissues (Reppert and Weaver, 2002; Ko and Takahashi, 2006). Constant light (LL) can induce behavioral and physiological arrhythmicity, by desynchronizing clock cells in the SCN (Ohta et al., 2005). We examined how the disordered clock cells resynchronize by probing the molecular clock and measuring behavior in mice transferred from LL to constant darkness (DD). The circadian locomotor activity rhythms disrupted in LL become robustly rhythmic again from the beginning of DD, and the starting phase of the rhythm in DD is specific, not random, suggesting that the desynchronized clock cells are quickly reset in an unconventional manner by the L:D transition. By measuring mPERIOD protein rhythms, we showed that the SCN and peripheral tissue clocks quickly become rhythmic again in phase with the behavioral rhythms. We propose that this resetting mechanism may be different from conventional phase shifting, which involves light-induction of Period genes (Albrecht et al., 1997; Shearman et al., 1997; Shigeyoshi et al., 1997). Using our functional insights, we could shift the circadian phase of locomotor activity rhythms by 12 hours using a 15-hour LL treatment: essentially producing phase reversal by a single light pulse, a feat that has not been reported previously in wild-type mice and that has potential clinical utility. PMID:19005049

76 FR 41075 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Indiana; Michigan...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-13

... 1997 fine particle national ambient air quality standards (1997 PM 2.5 NAAQS). The infrastructure... Particle (PM 2.5 ) National Ambient Air Quality Standards (NAAQS),'' from William T, Harnett, Director Air...

10 CFR 50.55a - Codes and standards.

Code of Federal Regulations, 2012 CFR

2012-01-01

... commitments must be applied to Section XI activities. (xi) [Reserved] (xii) Underwater welding. The provisions in IWA-4660, “Underwater Welding,” of Section XI, 1997 Addenda through the latest edition and addenda... performed by welding or brazing on a pressure retaining boundary using the 2003 Addenda through the latest...

10 CFR 50.55a - Codes and standards.

Code of Federal Regulations, 2013 CFR

2013-01-01

... commitments must be applied to Section XI activities. (xi) [Reserved] (xii) Underwater welding. The provisions in IWA-4660, “Underwater Welding,” of Section XI, 1997 Addenda through the latest edition and addenda... performed by welding or brazing on a pressure retaining boundary using the 2003 Addenda through the latest...

State-Based Curriculum Work and Curriculum-Making: Norway's "Laereplanverket 1997"

ERIC Educational Resources Information Center

Sivesind, Kirsten; Westbury, Ian

2016-01-01

This case study of the development of the Norwegian compulsory school curriculum of 1997, "Laereplanverket 1997," parallels a study of the development of the "Illinois Learning Standards" of 1997. The pair of case studies is designed to explore the administration of state-based curriculum-making and, in particular, the use in…

What I Learned from the Flood of 1997: Or, Why Archival Class Is Essential.

ERIC Educational Resources Information Center

Reinertson-Sand, Mary

1999-01-01

Relates the author's experiences of salvaging items following the Grand Forks (North Dakota) flood of 1997. Highlights include restoring home movies, paper documents, and photographs; setting realistic recovery goals; and preserving document copies in other locations. A sidebar describes experiences of the public library in Elba (Alabama) after…

The Transformation of Russian Military Doctrine: Lessons Learned from Kosovo and Chechnya

DTIC Science & Technology

2000-07-01

operations. However, due to the failures of Russian military reform from 1992–1997 and the chronic underfunding of Russian defense from 1997–1999 (in...since NATO’s attack. A serious reassessment of Russian military reform became essential. Once again conventional forces would need to be ready for the

1997 Ozone National Ambient Air Quality Standards (NAAQS) Infrastructure Actions

EPA Pesticide Factsheets

Read about the EPA's infrastructure actions for the 1997 Ozone NAAQS. These actions are regarding states' failure to submit SIPs addressing various parts of the standards. Here you can read the federal register notices, fact sheets, and the docket folder.

Incidence of whooping cough in Spain (1997-2010): an underreported disease.

PubMed

Fernández-Cano, María Isabel; Armadans Gil, Lluís; Martínez Gómez, Xavi; Campins Martí, Magda

2014-06-01

Whooping cough is currently the worst controlled vaccine-preventable disease in the majority of countries. In order to reduce its morbidity and mortality, it is essential to adapt vaccination programmes to data provided by epidemiological surveillance. A population-based retrospective epidemiological study to estimate the minimum annual undernotification rate of pertussis in Spain from 1997 to 2010 was performed. The incidence of pertussis cases reported to the National Notifiable Disease Surveillance System was compared with the incidence of hospital discharges for pertussis from the National Surveillance System for hospital data, Conjunto Mínimo Básico de Datos. The overall reported incidence and that of hospitalisation for whooping cough were 1.3 cases × 100,000 inhabitants in both cases. Minimum underreporting oscillated between 3.8 and 22.8 %, according to the year of the study. The greatest underreporting (50 %) was observed in children under the age of 1 year. Spanish epidemiological surveillance system of pertussis should be improved with complementary active systems to ascertain the real incidence. Paediatricians and general practitioners should be sensibilized to the importance of notification because this would be essential for adapting the prevention and control measures of this disease.

Alaska State Professional Teaching Practices Commission (PTPC). Annual Report. Fiscal Year 1997.

ERIC Educational Resources Information Center

Green, Sanna

This annual report of the Alaska State Professional Teaching Practices Commission (PTPC) cites activities and services of the PTPC as authorized by Alaska Statutes, Title 14, Chapter 20, Article 5, entitled "The Professional Teaching Practices Act." In general, the Commission handles matters of ethical and professional standards of…

75 FR 953 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; 2002 Base Year Emission...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-07

... human health, especially children and adults who are active outdoors, and individuals with a pre... EPA's regulations. II. What Is the Background for This Action? In 1997, EPA revised the health-based... the 8-hour ozone standard based on scientific evidence demonstrating that ozone causes adverse health...

75 FR 68251 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; 2002 Base Year...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-05

... human health, especially children and adults who are active outdoors, and individuals with a pre... EPA's regulations. II. What is the background for this action? In 1997, EPA revised the health-based... the 8-hour ozone standard based on scientific evidence demonstrating that ozone causes adverse health...

76 FR 38334 - Approval and Promulgation of Air Quality Implementation Plans; District of Columbia, Maryland...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-30

... health, especially children and adults who are active outdoors, and individuals with a pre-existing... Order Reviews I. What is the background of this action? In 1997, EPA revised the health-based NAAQS for... ozone standard based on scientific evidence demonstrating that ozone causes adverse health effects at...

76 FR 19292 - Approval and Promulgation of Implementation Plans; Oregon; Interstate Transport of Pollution...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-07

...EPA is proposing to approve a portion of the State Implementation Plan (SIP) revision submitted by the State of Oregon for the purpose of addressing the interstate transport provisions of Clean Air Act (CAA) section 110(a)(2)(D)(i)(I) for the 1997 8-hour ozone National Ambient Air Quality Standards (NAAQS or standards) and the 1997 fine particulate matter (PM2.5) NAAQS. Section 110(a)(2)(D)(i) of the CAA requires that each State have adequate provisions to prohibit air emissions from adversely affecting air quality in other States through interstate transport. EPA is proposing to approve Oregon's SIP revision for the 1997 8-hour ozone and 1997 PM2.5 NAAQS as meeting the requirements of CAA section 110(a)(2)(D)(i)(I) to prohibit emissions that will contribute significantly to nonattainment of the these standards in any other State and to prohibit emissions that will interfere with maintenance of these standards by any other State.

77 FR 28338 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Reasonably Available...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-14

... Promulgation of Air Quality Implementation Plans; Maryland; Reasonably Available Control Technology for the 1997 8-Hour Ozone National Ambient Air Quality Standard AGENCY: Environmental Protection Agency (EPA... available control technology (RACT) for the 1997 8-hour ozone national ambient air quality standard (NAAQS...

The CASE Report of Educational Fund-Raising Campaigns, 1996-1997.

ERIC Educational Resources Information Center

Council for Advancement and Support of Education, Washington, DC.

This report presents results of a survey of fund raising activities of 181 colleges and universities in North America during 1996-97. The survey was based on standards developed by the Council for Advancement and Support of Education (CASE). The data are presented in two parts. First, summaries of the reported data, broken down into eight…

75 FR 958 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; 2002 Base Year Emission...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-07

... standard would be more protective of human health, especially children and adults who are active outdoors... 1997, EPA revised the health-based NAAQS for ozone, setting it at 0.08 parts per million (ppm) averaged... that ozone causes adverse health effects at lower ozone concentrations and over longer periods of time...

77 FR 28423 - Final Rule To Implement the 1997 8-Hour Ozone National Ambient Air Quality Standard...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-14

...The EPA is revising the rules for implementing the 1997 8-hour ozone national ambient air quality standards (NAAQS) to address certain limited portions of the rules vacated by the U.S. Court of Appeals for the District of Columbia Circuit. This final rule assigns Clean Air Act (CAA or Act) classifications and associated state planning and control requirements to selected ozone nonattainment areas. This final rule also addresses three vacated provisions of the 1997 8-hour NAAQS--Phase 1 Implementation Rule (April 30, 2004) that provided exemptions from the anti-backsliding requirements relating to nonattainment area New Source Review (NSR), CAA section 185 penalty fees, and contingency measures, as these three requirements applied for the 1-hour standard. This rule also reinstates the 1-hour contingency measures as applicable requirements that must be retained until the area attains the 1997 8- hour ozone standard. Finally, this rule deletes an obsolete provision that stayed the EPA's authority to revoke the 1-hour ozone standard pending the Agency's issuance of a final rule that revises or reinstates its revocation authority and considers and addresses certain other issues. That rule has now been issued.

76 FR 12860 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Kentucky; Louisville...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-09

...; Determination of Attainment of the 1997 Annual Fine Particle Standard AGENCY: Environmental Protection Agency... Kentucky) fine particle (PM 2.5 ) nonattainment area has attained the 1997 annual average PM 2.5 National... rule, pertaining to the determination of attainment of the fine particle standards for the Louisville...

National History Day 1997 Supplement: Triumph & Tragedy in History.

ERIC Educational Resources Information Center

Gorn, Cathy

1996-01-01

Reports on the procedures, standards, and topics involved in the 1997 National History Day. National History Day is a year-long contest where students research primary sources and prepare papers, projects, performances, and media based on a historical theme. The 1997 theme is "Triumph and Tragedy in History." (MJP)

76 FR 14626 - Approval and Promulgation of Implementation Plans; Kentucky; 110(a)(1) and (2) Infrastructure...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-17

... provide relevant data for the purpose of predicting the effect on ambient air quality of the 8-hour ozone... the 1997 8-Hour Ozone National Ambient Air Quality Standards AGENCY: Environmental Protection Agency... Act) for the 1997 8-hour ozone national ambient air quality standards (NAAQS). Section 110(a) of the...

77 FR 50966 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Attainment Demonstration...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-23

... moderate 8-hour ozone nonattainment area? In 1997, EPA revised the health-based NAAQS for ozone, setting it... standard based on scientific evidence demonstrating that ozone causes adverse health effects at lower ozone... was set. EPA determined that the 1997 8-hour standard would be more protective of human health...

Genetic and Biochemical Characterization of Peptidoglycan Synthesis in Chlamydia

DTIC Science & Technology

2005-09-01

and Delcour, J. (1997) The alanine racemase gene is essential for growth of Lactobacillus plantarum . J Bacteriol 179: 3804-3807. 225 Holtje, J...including Lactobacillus spp. and Francisella, only one alanine racemase gene (alr) is present in the genome and is essential for growth (Bron et al

Talk, Decisions, and Action in Curriculum-Making: Reflections on the "ILS" and "L97" Case Studies

ERIC Educational Resources Information Center

Westbury, Ian

2016-01-01

Previous papers in this issue of "JCS" have presented case studies of the state-based curriculum commissions that developed the "Illinois Learning Standards" of 1997 and Norway's "Laereplanverket 1997" ("L97") (1997). The studies were developed using as a framework a body of German research that sees…

75 FR 62470 - Approval and Promulgation of Implementation Plans and Designations of Areas for Air Quality...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-12

... Purposes; Tennessee: Knoxville; Determination of Attaining Data for the 1997 8-Hour Ozone Standards AGENCY... make a determination that the Knoxville, Tennessee nonattainment area for the 1997 8-hour ozone..., quality controlled monitoring data from 2007 through 2009. The Knoxville 1997 8-hour ozone nonattainment...

76 FR 56641 - Approval and Promulgation of Air Quality Implementation Plans; Ohio and West Virginia...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-14

... 1997 Annual Fine Particle Standard for Four Nonattainment Areas AGENCY: Environmental Protection Agency..., and Steubenville-Weirton fine particle (PM 2.5 ) nonattainment areas attained the 1997 annual PM 2.5... Steubenville-Weirton fine particle (PM 2.5 ) nonattainment area attained the 1997 annual PM 2.5 National...

[Standardization of operation monitoring and control of the clinical laboratory automation system].

PubMed

Tao, R

2000-10-01

Laboratory automation systems showed up in the 1980s and have been introduced to many clinical laboratories since early 1990s. Meanwhile, it was found that the difference in the specimen tube dimensions, specimen identification formats, specimen carrier transportation equipment architecture, electromechanical interfaces between the analyzers and the automation systems was preventing the systems from being introduced to a wider extent. To standardize the different interfaces and reduce the cost of laboratory automation, NCCLS and JCCLS started establishing standards for laboratory automation in 1996 and 1997 respectively. Operation monitoring and control of the laboratory automation system have been included in their activities, resulting in the publication of an NCCLS proposed standard in 1999.

Evaluation of extracts and essential oil from Callistemon viminalis leaves: antibacterial and antioxidant activities, total phenolic and flavonoid contents.

PubMed

Salem, Mohamed Z M; Ali, Hayssam M; El-Shanhorey, Nader A; Abdel-Megeed, Ahmed

2013-10-01

To investigate antioxidant and antibacterial activities of Callistemon viminalis (C. viminalis) leaves. The essential oil of C. viminalis leaves obtained by hydro-distillation was analyzed by GC/MS. Different extracts were tested for total phenolic and flavonoid contents and in vitro antioxidant (DPPH assay) and antibacterial (agar disc diffusion and 96-well micro-plates methods) actives. Fourteen components were identified in the essential oil, representing 98.94% of the total oil. The major components were 1,8-cineole (64.53%) and α-pinene (9.69%). Leaf essential oil exhibited the highest antioxidant activity of (88.60±1.51)% comparable to gallic acid, a standard compound [(80.00±2.12)%]. Additionally, the biggest zone of inhibitions against the studied bacterial strains was observed by the essential oil when compared to the standard antibiotic (tetracycline). The crude methanol extract and ethyl acetate fraction had a significant antibacterial activity against the tested bacterial strains. It can be suggested that C. viminalis is a great potential source of antibacterial and antioxidant compounds useful for new antimicrobial drugs from the natural basis. The present study revealed that the essential oil as well as the methanol extracts and ethyl acetate fraction of C. viminalis leaves exhibited highly significant antibacterial activity against the tested bacterial strains. Copyright © 2013 Hainan Medical College. Published by Elsevier B.V. All rights reserved.

PERCHLORATE: Occurrence is Widespread but at Varying Levels; Federal Agencies Have Taken Some Actions to Respond to and Lessen Releases

DTIC Science & Technology

2010-08-01

Massachusetts Military Reservation Army/Air Force Active Groundwater Soil 770 8,060 Remediation under way MA Fort Devens Army Active Groundwater 133...cleanup, known as a remedial action . • CERCLA itself does not establish cleanup standards. Rather, the remedial action chosen by a federal agency...perchlorate contaminated areas, which could determine the need for and feasibility of remedial action . • Edwards Air Force Base. In 1997 and 1998

Chemical composition, anthelmintic, antibacterial and antioxidant effects of Thymus bovei essential oil.

PubMed

Jaradat, Nidal; Adwan, Lina; K'aibni, Shadi; Shraim, Naser; Zaid, Abdel Naser

2016-10-26

It has been recently recognized that oxidative stress, helminth and microbial infections are the cause of much illness found in the underdeveloped, developing and developed countries. The present study was undertaken to identify the chemical composition, and to assess anthelmintic, antimicrobial and antioxidant effects of Thymus bovei essential oil. The chemical composition of the essential oil was analyzed using gas chromatography mass spectrometry (GC-MS). Antimicrobial activity was tested against the selected strains from American Type Culture Collection (ATCC) and clinical isolates such as Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Methicillin Resistant Staphylococcus aureus, Candida albicans using MIC assay. The anthelmintic assay was carried out on adult earthworm (Pheretima posthuma), while antioxidant activity was analyzed using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging method. Trans-geraniol (35.38 %), α-citral (20.37 %) and β-citral (14.76 %) were the major compounds comprising 70.51 % of the essential oil. Our results showed that T. bovei essential oil exhibited strong anthelmintic activity, even higher than piperazine citrate, the used reference standard, with potential antioxidant activity almost equal to the Trolox standard. Furthermore, T. bovei essential oil had powerful antibacterial and antifungal activities against the studied pathogens. Essential oil of T. bovei exerted excellent antioxidant, antimicrobial, and anthelmintic activities. Moreover, this study found that T. bovei volatile oil contains active substances that could potentially be used as natural preservatives in food and pharmaceutical industries, these substances could also be employed for developing new anthelmintic, antimicrobial and antioxidant agents.

A population at risk: civil commitment of substance abusers after Kansas v. Hendricks.

PubMed

Krongard, Mara Lynn

2002-01-01

In its 1997 decision, Kansas v. Hendricks, the U.S. Supreme Court radically changed the face of civil commitment. In finding the Kansas Sexually Violent Predators Act constitutional, the Court liberalized the first constitutional requirement for involuntary commitment from "mental illness" to a much broader "mental abnormality" standard, without correspondingly restricting the second requirement of dangerousness. The decision essentially authorizes states to civilly commit a broad range of individuals without sufficient due process protections. This Comment explores the possibilities for expansion of civil commitment in the wake of Hendricks. It argues that the holding was unjustifiably broad, focusing in particular on the potential danger facing substance abusers. In conclusion, it offers several suggestions for mitigating the potential misuse of this dangerous precedent.

75 FR 36316 - Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Determination of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-25

... the 1997 8-hour ozone NAAQS would be suspended for so long as the area continues to attain the ozone... proposing to determine that the Baton Rouge, Louisiana moderate 1997 8-hour ozone nonattainment area has attained the 1997 8-hour National Ambient Air Quality Standard (NAAQS) for ozone. This proposed...

The Dragon Cometh: 1997 and the ELT Scene in Hong Kong.

ERIC Educational Resources Information Center

Boyle, Joseph P.

The results of a survey of 180 part-time students' opinions on the standard of English in Hong Kong, on governmental efforts to improve the level of English in Hong Kong, and on how returning Hong Kong to China in 1997 will effect the standard of English are reported. The students were enrolled in a 6-year course in Chinese/English/Translation at…

Preservice Secondary Teachers' Conceptions from a Mathematical Modeling Activity and Connections to the Common Core State Standards

ERIC Educational Resources Information Center

Stohlmann, Micah; Maiorca, Cathrine; Olson, Travis A.

2015-01-01

Mathematical modeling is an essential integrated piece of the Common Core State Standards. However, researchers have shown that mathematical modeling activities can be difficult for teachers to implement. Teachers are more likely to implement mathematical modeling activities if they have their own successful experiences with such activities. This…

Study of temporal trends in mercury concentrations in the primary flight feathers of Strix aluco.

PubMed

Varela, Z; García-Seoane, R; Fernández, J A; Carballeira, A; Aboal, J R

2016-08-01

Temporal trends in Hg concentrations were determined in the primary flight feathers of 146 specimens of Strix aluco which had died in various Wildlife Recovery Centres in Galicia (NW Spain) between 1997 and 2014. The aim of the study was to determine whether standardization of a primary flight feather (or feathers) in this species is essential for identifying temporal trends in Hg concentrations. For this purpose, we had to first standardize the feather(s) analyzed to enable comparison of the levels of Hg detected in different feathers. The results show a high degree of both inter and intra-individual variability but despite that, it was possible to identify P5 as the most representative feather taking into account the amount of metal excreted in each feather and the intra-individual variability: its median was 133ng, which represents 15% (from 7% to 15%) of the total Hg present in all the primary feathers. However, this "standard feather" did not reveal any temporal trend in Hg concentrations for the study period. This lack of trend was found irrespective of the feather considered and it is expected that detection of any existing trend would also not depend on the feather considered. We conclude that use of any particular feather is not essential for identifying temporal trends in Hg concentrations, because the pattern will be identified regardless of the feather selected. Copyright © 2016 Elsevier Inc. All rights reserved.

78 FR 33230 - Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

...'') section 110(k)(3), EPA is approving a maintenance plan for the 1997 8-hour ozone standard (``San Diego 8-hour maintenance plan'') for the San Diego County 1997 ozone nonattainment area (``San Diego 8-hour... maintenance plan is included in a document titled Redesignation Request and Maintenance Plan for the 1997...

Trachyspermum ammi (L.) sprague: chemical composition of essential oil and antimicrobial activities of respective fractions.

PubMed

Moein, Mahmoodreza R; Zomorodian, Kamiar; Pakshir, Keyvan; Yavari, Farnoosh; Motamedi, Marjan; Zarshenas, Mohammad M

2015-01-01

Resistance to antibacterial agents has become a serious problem for global health. The current study evaluated the antimicrobial activities of essential oil and respective fractions of Trachyspermum ammi (L.) Sprague. Seeds of the essential oil were extracted and fractionated using column chromatography. All fractions were then analyzed by gas chromatography/mass spectrometry. Antifungal and antibacterial activities of the oil and its fractions were assessed using microdilution method. Compounds γ-terpinene (48.07%), ρ-cymene (33.73%), and thymol (17.41%) were determined as major constituents. The effect of fraction II was better than total essential oil, fraction I, and standard thymol. The greater effect of fraction II compared to standard thymol showed the synergistic effects of the ingredients in this fraction. As this fraction and also total oil were effective on the studied microorganism, the combination of these products with current antimicrobial agents could be considered as new antimicrobial compounds in further investigations. © The Author(s) 2014.

[Variation pattern and its affecting factors of three-dimensional landscape in urban residential community of Shenyang].

PubMed

Zhang, Pei-Feng; Hu, Yuan-Man; Xiong, Zai-Ping; Liu, Miao

2011-02-01

Based on the 1:10000 aerial photo in 1997 and the three QuickBird images in 2002, 2005, and 2008, and by using Barista software and GIS and RS techniques, the three-dimensional information of the residential community in Tiexi District of Shenyang was extracted, and the variation pattern of the three-dimensional landscape in the district during its reconstruction in 1997-2008 and related affecting factors were analyzed with the indices, ie. road density, greening rate, average building height, building height standard deviation, building coverage rate, floor area rate, building shape coefficient, population density, and per capita GDP. The results showed that in 1997-2008, the building area for industry decreased, that for commerce and other public affairs increased, and the area for residents, education, and medical cares basically remained stable. The building number, building coverage rate, and building shape coefficient decreased, while the floor area rate, average building height, height standard deviation, road density, and greening rate increased. Within the limited space of residential community, the containing capacity of population and economic activity increased, and the environment quality also improved to some extent. The variation degree of average building height increased, but the building energy consumption decreased. Population growth and economic development had positive correlations with floor area rate, road density, and greening rate, but negative correlation with building coverage rate.

Chemical composition and antioxidant properties of clove leaf essential oil.

PubMed

Jirovetz, Leopold; Buchbauer, Gerhard; Stoilova, Ivanka; Stoyanova, Albena; Krastanov, Albert; Schmidt, Erich

2006-08-23

The antioxidant activity of a commercial rectified clove leaf essential oil (Eugenia caryophyllus) and its main constituent eugenol was tested. This essential oil comprises in total 23 identified constituents, among them eugenol (76.8%), followed by beta-caryophyllene (17.4%), alpha-humulene (2.1%), and eugenyl acetate (1.2%) as the main components. The essential oil from clove demonstrated scavenging activity against the 2,2-diphenyl-1-picryl hydracyl (DPPH) radical at concentrations lower than the concentrations of eugenol, butylated hydroxytoluene (BHT), and butylated hydroxyanisole (BHA). This essential oil also showed a significant inhibitory effect against hydroxyl radicals and acted as an iron chelator. With respect to the lipid peroxidation, the inhibitory activity of clove oil determined using a linoleic acid emulsion system indicated a higher antioxidant activity than the standard BHT.

Vision, Leadership, and Change: The Case of Ramah Summer Camps

ERIC Educational Resources Information Center

Reimer, Joseph

2010-01-01

In his retrospective essay, Seymour Fox (1997) identified "vision" as the essential element that shaped the Ramah camp system. I will take a critical look at Fox's main claims: (1) A particular model of vision was essential to the development of Camp Ramah; and (2) That model of vision should guide contemporary Jewish educators in creating Jewish…

Morphodynamic Evolution of Yangtze (Changjiang) Estuary in Decadal-timescale: Alteration from Natural Processes to Human Interferences

NASA Astrophysics Data System (ADS)

Luan, H.; Ding, P.; Ge, J.; Zong, H.; Zheng Bing, W.

2016-02-01

Morphodynamic development of river deltas has attracted intensive attention in the past several decades due to ecological and economic significance. Present study quantified the morphological evolution processes of the Yangtze Estuary in decadal-timescale (1958-2010) aiming at understanding the effects of natural processes (river inputs) on the estuary and its morphological responses to human interferences. Inner Estuary (IE) and Mouth Bar Area (MBA) underwent substantially different changes in the study period. The net accretion rate of IE was 36.2 mm/yr in 1958-1978 and -70.9 mm/yr in 1986-1997, indicating that the IE altered from deposition to erosion along with the decline of river sediment input. By contrast, the MBA showed sustained accretion throughout the study period. The results suggested that the IE is more sensitive to the river sediment reduction than the MBA. The river flood may induce erosion in IE which can explain the erosion peak in 1986-1997 since there are continuous flood years in 1990s. The majority of erosion within IE in 1986-1997 occurred in South Branch. The depocenter within MBA transferred between the North Channel and the South Passage. Specifically, the depocenter was in the South Passage during 1958-1978, in the North Channel during 1978-1986, and back to the South Passage during 1986-1997. This is thought to be caused by the change in sediment diversion between the South and North Channel, except 1986-1997. Highest accretion rate (48.9mm/yr) in 1997-2010 is found within the North Passage if excluding the effects of navigation channel dredging. Previous research has quantified the morphological changes along the North Passage and attributed high deposition to the construction of dikes and perpendicular groins. The fluvial-marine transition in terms of prevailing forcing and sediment property is the natural characteristics of river deltas and play an essential role on morphological development of Yangtze Estuary. Present evidence shows that the morphological evolution of the Yangtze Estuary has altered from natural processes driven to human interferences driven. The impacts of human activities in the next 50 years would be more important. Therefore, further research about controlling factors and responding mechanism to human activities is recommended.

76 FR 43634 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia and Ohio...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-21

... 1997 Annual Fine Particle Standard for the Parkersburg-Marietta and Wheeling Nonattainment Areas AGENCY... fine particle (PM 2.5 ) nonattainment areas (hereafter referred to as ``Areas'') have attained the 1997...

Solar Cycle Dynamics of Solar, Magnetospheric, and Heliospheric Particles, and Long-Term Atmospheric Coupling: SAMPEX

NASA Technical Reports Server (NTRS)

Mason, G. M.; Blake, J. B.; Mewaldt, R. A.; Stone, E. C.; Baker, D. N.; vonRosenvinge, T. T.; Callis, L. B.; Hamilton, D. C.; Klecker, B.; Hovestadt, D.;

75 FR 51960 - Proposed Rule To Implement the 1997 8-Hour Ozone National Ambient Air Quality Standard: New...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-24

... these applicable requirements until the area attains the 1997 8-hour NAAQS. 40 CFR 51.905(b... nonattainment NSR in SIPs.\\5\\ Also, EPA is proposing to amend Sec. 51.905(a)(3), which details how areas... treatment of such areas. As explained previously, 51.905(a)(3) allows 1997 8-hour NAAQS attainment areas...

Attempts by one local health department to provide only essential public health services: a 10-year retrospective case study.

PubMed

Richardson, J Matthew; Pierce, J Rush; Lackan, Nuha

2012-01-01

Because of local political circumstances, in 1996, the local public health department in Amarillo, Texas, divested itself of almost all personal health services and chose to retain only essential population-based public health services. We analyzed function, funding, and staffing for various health department activities in FY 1997 and again in FY 2007. The figures were adjusted for inflation and population growth. We interviewed key personnel about the motivation and effects of the changes that occurred with this 10-year period. The local health department both transferred and reassumed some personal health services during this period. This was primarily in the area of immunization services and care for special population such as refugees. Public health preparedness also became a significant new area of activity. Most personal health services provided by the health department before 1996 remained the function of other health care entities in the community. When adjusted for inflation and population growth, most of the growth in the health department's personnel and budget was the result of state and federally mandated program changes. Growth in this local health department, which was committed to provide only essential health services, was driven primarily by state and federally mandated programs. Real growth for essential public health services did not occur over a 10-year period.

78 FR 47703 - Food and Drug Administration Modernization Act of 1997: Modifications to the List of Recognized...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-06

... safety and essential performance of X-ray equipment for radiography and radioscopy. 12-54......... 12-254... X-ray equipment operating in the range 10 kV to 1 MV. 12-127........ 12-201 IEC 60601-2-54 Newer... requirements for the basic safety and essential performance of X-ray equipment for radiography and radioscopy...

Rigid Polyurethane Foam (RPF) Technology for Countermine (SEA) Program - Phase 1

DTIC Science & Technology

1997-01-01

Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour...05 MAY 1997 2. REPORT TYPE 3. DATES COVERED 00-00-1997 to 00-00-1997 4. TITLE AND SUBTITLE Rigid Polyurethane Foam (RPF) Technology for...unclassified b. ABSTRACT unclassified c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18

Ground-water conditions in Georgia, 1997

USGS Publications Warehouse

Cressler, A.M.

1998-01-01

Ground-water conditions in Georgia during 1997 and for the period of record were evaluated using data from ground-water-level and ground-water-quality monitoring networks. Data for 1997 included in this report are from continuous water-level records from 71 wells and chloride analyses from 14 wells. In 1997, annual mean ground-water levels in Georgia ranged from 6.2 feet (ft) lower to 5.6 ft higher than in 1996. Of the 71 wells summarized in this report, 23 wells had annual mean water levels that were higher, 35 wells had annual mean water levels that were lower, and 11 wells had annual mean water levels that were about the same in 1997 as during 1996. Data for two wells are incomplete because data collection was discontinued at one well, and the equipment was vandalized at one well. Record-low daily mean water levels were recorded in six wells tapping the Upper Floridan aquifer, one well tapping the Caliborne aquifer, two wells tapping the Clayton aquifer, and three wells tapping Cretaceous aquifers. These record lows were from 0.2 to 5.6 ft lower than previous record lows. Chloride concentration in water from the Upper Floridan aquifer in most of coastal Georgia was within drinking-water standards established by the Georgia Department of Natural Resources and the U.S. Environmental Protection Agency. In the Savannah area, chloride concentration has not changed appreciably with time. However, chloride concentration in water from some wells that tap the Floridan aquifer system in the Brunswick area exceeds the drinking-water standard. Ground-water-level and ground-water-quality data are essential for water assessment and management. Ground-water-level fluctuations and trends can be used to estimate changes in aquifer storage resulting from the effects of ground-water withdrawal and recharge from precipitation. These data can be used to address water-management needs and to evaluate the effects of management and conservation programs. As part of the ground-water investigations conducted by the U.S. Geological Survey (USGS), in cooperation with the State of Georgia and city and county governments, a Statewide water-level- measurement program was started in 1938. Initially, this program consisted of an observation-well network in the coastal area of Georgia to monitor variations in ground- water storage and quality. Additional wells were later included in areas where data could be used to predict potential water-resource problems. During 1997, periodic water-level measurements were made in 67 wells, and continuous water-level measurements were obtained from 151 wells. Continuous water-level records were obtained using analog (pen and chart) recorders, digital recorders that record the water level at 30-minute or 60-minute intervals, and electronic data recorders that record the water level at 60-minute intervals. For wells having incomplete water-level record, water levels during periods of missing record may have been higher or lower than recorded water levels. Water samples collected from 23 wells during April and November 1997 were analyzed to determine chloride concentration in the Savannah and Brunswick areas.

A Latent Heat Retrieval and its Effects on the Intensity and Structure Change of Hurricane Guillermo (1997). Part I: The Algorithm and Observations.

NASA Technical Reports Server (NTRS)

Guimond, Stephen R.; Bourassa, mark A.; Reasor, Paul D.

2011-01-01

The release of latent heat in clouds is an essential part of the formation and I intensification ohurricanes. The community knows very little about the intensity and structure of latent heating due largely to inadequate observations. In this paper, a new method for retrieving the latent heating field in hurricanes from airborne Dopple radar is presented and fields from rapidly intensifying Hurricane Guillermo (1997) are shown.

US EPA Nonattainment Areas and Designations-8 Hour Ozone (1997 NAAQS)

EPA Pesticide Factsheets

This web service contains the following layers: Ozone 1997 NAAQS NAA State Level and Ozone 1997 NAAQS NAA National Level. Full FGDC metadata records for each layer may be found by clicking the layer name at the web service endpoint (https://gispub.epa.gov/arcgis/rest/services/OAR_OAQPS/NAA1997Ozone8hour/MapServer) and viewing the layer description. These layers identify areas in the U.S. where air pollution levels have not met the National Ambient Air Quality Standards (NAAQS) for criteria air pollutants and have been designated nonattainment?? areas (NAA). The data are updated weekly from an OAQPS internal database. However, that does not necessarily mean the data have changed. The EPA Office of Air Quality Planning and Standards (OAQPS) has set National Ambient Air Quality Standards for six principal pollutants, which are called criteria pollutants. Under provisions of the Clean Air Act, which is intended to improve the quality of the air we breathe, EPA is required to set National Ambient Air Quality Standards for six common air pollutants. These commonly found air pollutants (also known as criteria pollutants) are found all over the United States. They are particle pollution (often referred to as particulate matter), ground-level ozone, carbon monoxide, sulfur oxides, nitrogen oxides, and lead. For each criteria pollutant, there are specific procedures used for measuring ambient concentrations and for calculating long-term (quarterly or annual) and/or short

Comparing Driver Frontal Mortality in Vehicles with Redesigned and Older-Design Front Airbags

PubMed Central

Braver, Elisa R.; Kyrychenko, Sergey Y.; Ferguson, Susan A.

2004-01-01

In 1997, the National Highway Traffic Safety Administration amended its requirements for frontal crash performance under Federal Motor Vehicle Safety Standard 208 to temporarily allow 30 mph (48 kph) sled tests with unbelted dummies as an alternative to 30 mph head-on rigid-barrier vehicle tests. This change permitted automakers to reduce airbag inflation forces so that they would be less likely to injure occupants who are close to airbags when they first deploy. Most vehicle models were sled-certified starting in model year 1998. Airbag-related deaths have decreased since 1997; however, controversy persists about whether reduced inflation forces might be decreasing protection for some occupants in high-severity frontal crashes. To examine the effects of the regulatory changes, this study computed rate ratios (RR) and 95 percent confidence intervals (95% CI) for passenger vehicle driver deaths per vehicle registration during 2000–02 at principal impact points of 12 o’clock for 1998–99 model year vehicles relative to 1997 models. Passenger vehicles included in the study had both driver and passenger front airbags, had the same essential designs during the 1997–99 model years, and had been sled-certified for drivers throughout model years 1998 and 1999. An adjustment was made for the higher annual mileage of newer vehicles. Findings were that the effect of the regulatory change varied by vehicle type. For cars, sport utility vehicles, and minivans combined, there was an 11 percent decrease in fatality risk in frontal crashes after changing to sled certification (RR=0.89; 95% CI=0.82–0.96). Among pickups, however, estimated frontal fatality risk increased 35 percent (RR=1.35; 95% CI=1.12–1.62). For a broad range of frontal crashes (11, 12, and 1 o’clock combined), the results indicated a modest net benefit of the regulatory change across all vehicle types and driver characteristics. However, the contrary finding for pickups needs to be researched further. PMID:15319114

Comparing driver frontal mortality in vehicles with redesigned and older-design front airbags.

PubMed

Braver, Elisa R; Kyrychenko, Sergey Y; Ferguson, Susan A

2004-01-01

In 1997, the National Highway Traffic Safety Administration amended its requirements for frontal crash performance under Federal Motor Vehicle Safety Standard 208 to temporarily allow 30 mph (48 kph) sled tests with unbelted dummies as an alternative to 30 mph head-on rigid-barrier vehicle tests. This change permitted automakers to reduce airbag inflation forces so that they would be less likely to injure occupants who are close to airbags when they first deploy. Most vehicle models were sled-certified starting in model year 1998. Airbag-related deaths have decreased since 1997; however, controversy persists about whether reduced inflation forces might be decreasing protection for some occupants in high-severity frontal crashes. To examine the effects of the regulatory changes, this study computed rate ratios (RR) and 95 percent confidence intervals (95% CI) for passenger vehicle driver deaths per vehicle registration during 2000-02 at principal impact points of 12 o'clock for 1998-99 model year vehicles relative to 1997 models. Passenger vehicles included in the study had both driver and passenger front airbags, had the same essential designs during the 1997-99 model years, and had been sled-certified for drivers throughout model years 1998 and 1999. An adjustment was made for the higher annual mileage of newer vehicles. Findings were that the effect of the regulatory change varied by vehicle type. For cars, sport utility vehicles, and minivans combined, there was an 11 percent decrease in fatality risk in frontal crashes after changing to sled certification (RR=0.89; 95% CI=0.82-0.96). Among pickups, however, estimated frontal fatality risk increased 35 percent (RR=1.35; 95% CI=1.12-1.62). For a broad range of frontal crashes (11, 12, and 1 o'clock combined), the results indicated a modest net benefit of the regulatory change across all vehicle types and driver characteristics. However, the contrary finding for pickups needs to be researched further.

[Research progress of chemical constituents and pharmacological activities of essential oil of Ligusticum chuanxiong].

PubMed

Du, Jing-Chang; Xie, Xiao-Fang; Xiong, Liang; Sun, Chen; Peng, Cheng

2016-12-01

Essential oil is the low polar and volatile components distilled or extracted from Ligusticum chuanxiong, the dry root of perennial herb L. chuanxiong, which has proven to be one of the main biological active ingredients of L. chuanxiong. Studies suggested that essential oil of L. chuanxiong mainly contains phthalide, terpene alcohols and fatty acids compounds. Different regions or varied extraction technology had influences on the type and contents of compound in essential oil of L. chuanxiong and the total yield efficiency of essential oil, while the differences among the distribution of compounds leads to the variant pharmacological function of essential oil of L. chuanxiong. Researches confirmed that essential oil of L. chuanxiong has kinds of pharmacological activities such as sedation, analgesia, improve function of blood vessels, protected nerve cells and fever-reducing, all these benefits were verified by experiment studies in vivo and some of which were used as therapies in treating migraine, the underlining mechanisms include anti-inflammation, apoptosis pathway and studies found that essential oil of L. chuanxiong possessed very low acute and chronic toxicity at the same time, revealed its great value of development and utilization in clinical applications. Recent studies light some problems such as lack of quality standards and the research of relationship between efficacy and material. The key to apply the usage of essential oil of L. chuanxiong locate in its substantial basis research, the establishment of the quality standards and the joint research institute, more study should work on these fields. Copyright© by the Chinese Pharmaceutical Association.

Essentials of Literacy: From A Pilot Site at Davis Street School To District-Wide Intervention

ERIC Educational Resources Information Center

Brown, Fay E.; Murray, Edward T.

2005-01-01

Since the mid 1990s, reading instruction has changed and so has the School Development Program's (SDP) Essentials of Literacy (EOL) process. Beginning as a teaching suggestion at one New Haven, Connecticut school, Lincoln Bassett, EOL became a pilot project at Davis Street School in New Haven for the 1996-1997 school year and continues to be an…

The Healy clean coal project: An overview

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

Olson, J.B.; McCrohan, D.V.

1997-12-31

The Healy Clean Coal Project, selected by the US Department of Energy under Round III of the Clean Coal Technology Program is currently in construction. The project is owned and financed by the Alaska Industrial Development and Export Authority (AIDEA), and is cofunded by the US Department of Energy. Construction is scheduled to be completed in August of 1997, with startup activity concluding in December of 1997. Demonstration, testing and reporting of the results will take place in 1998, followed by commercial operation of the facility. The emission levels of NOx, SO{sub 2} and particulates from this 50 megawatt plantmore » are expected to be significantly lower than current standards. The project status, its participants, a description of the technology to be demonstrated, and the operational and performance goals of this project are presented.« less

What Do We Know about the Chemistry of Strawberry Aroma?

PubMed

Ulrich, Detlef; Kecke, Steffen; Olbricht, Klaus

2018-04-04

The strawberry, with its unique aroma, is one of the most popular fruits worldwide. The demand for specific knowledge of metabolism in strawberries is increasing. This knowledge is applicable for genetic studies, plant breeding, resistance research, nutritional science, and the processing industry. The molecular basis of strawberry aroma has been studied for more than 80 years. Thus far, hundreds of volatile organic compounds (VOC) have been identified. The qualitative composition of the strawberry volatilome remains controversial though considerable progress has been made during the past several decades. Between 1997 and 2016, 25 significant analytical studies were published. Qualitative VOC data were harmonized and digitized. In total, 979 VOC were identified, 590 of which were found since 1997. However, 659 VOC (67%) were only listed once (single entries). Interestingly, none of the identified compounds were consistently reported in all of the studies analyzed. The present need of data exchange between "omic" technologies requires high quality and robust metabolic data. Such data are unavailable for the strawberry volatilome thus far. This review discusses the divergence of published data regarding both the biological material and the analytical methods. The VOC extraction method is an essential step that restricts interlaboratory comparability. Finally, standardization of sample preparation and data documentation are suggested to improve consistency for VOC quantification and measurement.

Efficiency of Calamintha officinalis essential oil as preservative in two topical product types.

PubMed

Nostro, A; Cannatelli, M A; Morelli, I; Musolino, A D; Scuderi, F; Pizzimenti, F; Alonzo, V

2004-01-01

To verify the efficiency of Calamintha officinalis essential oil as natural preservative in two current formulations. The 1.0 and 2.0% (v/v) C. officinalis essential oil was assayed for its preservative activity in two product types (cream and shampoo). The microbial challenge test was performed following the standards proposed by the European Pharmacopoeia Commission (E.P.) concerning topical preparations using standard micro-organisms and in addition wild strains, either in single or mixed cultures were used. The results clearly demonstrated that the C. officinalis essential oil at 2.0% concentration reduced the microbial inoculum satisfying the criterion A of the E.P. in the cream formulation and the criterion B in the shampoo formulation. Standard and wild strains showed a behaviour similar, both in cream and in shampoo formulation, with no significant difference (gerarchic variance, P > 0.05). C. officinalis essential oil confirmed its preservative properties but at higher concentration than that shown in previous studies on cetomacrogol cream. The nature of the formulation in which an essential oil is incorporated as preservative could have considerable effect on its efficacy.

In vitro antimicrobial activity and antagonistic effect of essential oils from plant species.

PubMed

Toroglu, Sevil

2007-07-01

Kahramanmaras, is a developing city located in the southern part of Turkey Thymus eigii (M. Zohary and RH. Davis) Jalas, Pinus nigraAm. sub sp pallasiana and Cupressus sempervirens L. are the useful plants of the Kahramanmaras province and have been understudy since 2004 for the traditional uses of plants empiric drug, spice, herbal tea industry herbal gum and fuel. The study was designed to examine the antimicrobial activities of essential oils of these plants by the disc diffusion and minimum inhibitory concentration (MIC) methods. In addition, antimicrobial activity of Thymus eigii was researched by effects when it was used together with antibiotics and even when it was combined with other essential oils. When the results of this study were compared with vancomycin (30 mcg) and erytromycin (15 mcg) standards, it was found that Thymus eigii essential oil was particularly found to possess strongerantimicrobial activity whereas other essential oils showed susceptible or moderate activity However, antimicrobial activity changed also by in vitro interactions between antibiotics and Thymus eigii essential oil, also between essential oils of these plants and that of Thymus eigii causing synergic, additive, antagonist effect.

Influence of geography, seasons and pedology on chemical composition and anti-inflammatory activities of essential oils from Lippia multiflora Mold leaves.

PubMed

Soro, Lêniféré Chantal; Munier, Sylvie; Pelissier, Yves; Grosmaire, Lidwine; Yada, Rickey; Kitts, David; Ocho-Anin Atchibri, Anin Louise; Guzman, Caroline; Boudard, Frédéric; Menut, Chantal; Robinson, Jean Charles; Poucheret, Patrick

2016-12-24

Lippia multiflora is a plant with nutritional and pharmaco-therapeutic properties that is native to central and occidental Africa. The potential effects of plants on health are associated with their chemical composition. Therefore, the present study aimed to identify chemical variations in essential oils of Lippia multiflora as a function of geographic origin and time of annual harvest to determine optimal chemical profiles for ethno-pharmacotherapeutic applications. Experimental plants were cultivated at Abidjan (LPA), Toumodi (LPT) and Bondoukou (LPB). Natural Lippia multiflora seeds were sourced to produce standardized plants over a period of six months. Standard plants (n=40) were re-introduced into natural plots, cultivated for 12 months and leaves were sampled monthly in a standardized fashion. Essentials oils (n=36) were then extracted from these samples by hydro-distillation according to the European Pharmacopoeia and qualitatively and quantitatively analyzed using GC/FID and GC/MS. These data were then analyzed using Principal Component Analysis (PCA). Anti-inflammatory properties were also assessed against activated macrophages in vitro. The results indicated that chemical profiles and essential oil yields vary according to the location where the plants were cultivated. One essential oil chemotype corresponded to the LPA and LPT sites and one corresponded to the LPB site. Statistical analysis of the chemical profiles and monthly evolution of the three sites over a period of one year allowed assessment of variations in composition and the subsequent choice of the optimal harvest time for ethnopharmacological applications. Anti-inflammatory activity apparently correlated with chemical profiles of essential oils and the geographic origins of the plants. The optimal harvest time was associated with the maximum yield of pharmacological compounds with the most potential interest for health. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Surveillance of acute flaccid paralysis in the Marches region (Italy): 1997–2007

PubMed Central

D'Errico, Marcello M; Barbadoro, Pamela; Bacelli, Sonia; Esposto, Elisabetta; Moroni, Vania; Scaccia, Federica; Tantucci, Luana; Prospero, Emilia

2008-01-01

Background The last case of poliomyelitis due to transmission of indigenous wild poliovirus occurred in Italy in 1982, however, it is important to guarantee a high quality surveillance as there is a risk of importation of cases from areas where polio is endemic. Stopping poliovirus transmission is pursued through a combination of high infant immunization coverage and surveillance for wild poliovirus through reporting and laboratory testing of all cases of acute flaccid paralysis (AFP) among children under fifteen years of age. The aim of this study was to describe and to evaluate 11 years of active surveillance in the Marches (Italy) in terms of: incidence, aetiology and clinical manifestation of AFP cases. Methods The active Acute Flaccid Paralysis surveillance has been carried out in the Marches region since February 1997 by the Chair of Hygiene which established a regional hospital network. Active surveillance involves 15 hospital centres. Results In the considered period, 0–15 years population varied between 187,051 in 1997 to 201,625 in 2007, so the number of AFP expected cases is 2 per year. From February 1997 to October 2007, 27 cases were found with rates of 1.0/100,000 in 1997; 2.0/100,000 in 1998; 1.0/100,000 in 1999; 0.5/100,000 in 2000; 2.5/100,000 in 2001; 1.0/100,000 in 2002; 0 in 2003; 0.5/100,000 in 2004; 1.5/100,000 in 2005; 2.0/100,000 in 2006; 1.5/100,000 in 2007. In 29.6% of cases two stool samples were collected in 14 days from the symptoms onset. The 60-days follow-up is available for 23 out of 27 cases reported. In 44.5% of cases the definite diagnosis was Guillain Barrè syndrome. Conclusion In general, the surveillance activity is satisfactory even if in presence of some criticalities in biological samples collection. The continuation of surveillance, in addition to the maintenance of current levels of performance, will tend to a further and more detailed sensitization of all workers involved, in order to obtain spontaneous and prompt reporting, and to achieve the optimal standards recommended by the WHO both in the collection of biological samples and the availability of 60 days follow-up, with the goal of eradicating polio from all countries. PMID:18844987

Epidemics of overweight and obesity among growing childhood in China between 1997 and 2009: Impact of Family Income, Dietary Intake, and Physical Activity Dynamics

PubMed Central

Su, Chang; Zhang, Bing; Wang, You-Fa; Jia, Xiao-Fang; Xue, Hong; Wang, Hui-Jun

2015-01-01

Background: Obesity has become a major health problem among children and adolescents worldwide. This study aimed to examine the trends of overweight and obesity among childhood in China and assess their associations with family income, dietary intake, and physical activity (PA) between 1997 and 2009. Methods: Two waves of cross-sectional data of Chinese children and adolescents aged 7–17 years from the China Health and Nutrition Survey were used. Weight and height were measured following standardized procedures. Dietary intake was assessed by 3 consecutive 24-h recalls. Childhood overweight and obesity were defined using the International Obesity Task Force-recommended body mass index cut-offs. Multivariate linear regression analysis was used to examine the associations of family income with diet intakes and PA. Multivariate logistic regression analysis was conducted to assess the associations of overweight and obesity with family income, dietary intake, and PA. Results: The prevalence of childhood overweight and obesity increased from 12.6% in 1997 to 22.1% in 2009, particularly in the medium- and high-family income groups, which increased by 102.7% and 90.3%, respectively. Higher fat intake (% energy), and moderate and vigorous PA were significantly associated with overweight and obesity in final model (odds ratio [OR] = 1.01, 95% confidence interval [CI]: 1.00–1.02, P = 0.004; and OR = 0.99, 95% CI: 0.98–1.00, P = 0.036, respectively). Conclusions: The prevalence of overweight and obesity among Chinese children and adolescents has increased between 1997 and 2009. Reducing fat intake and increasing PA may help obesity prevention. PMID:26168826

Epidemiology of biological-exposure incidents among Spanish healthcare workers.

PubMed

Monge, V; Mato, G; Mariano, A; Fernández, C; Fereres, J

2001-12-01

To determine the frequency and the epidemiological characteristics of biological-exposure incidents occurring among healthcare personnel. Prospective surveillance study. Participating Spanish primary-care and specialty centers from January 1994 to December 1997. 70 centers in 1994, 87 in 1995, 97 in 1996, and 104 in 1997. Absolute and relative frequencies were calculated for several variables (position held, area of care, type of injuring object, activity, etc) and for the different categories of each variable. There were 20,235 registered incidents. Annual incidence rates were as follows: 1994, 51 per 1,000; 1995, 58 per 1,000, 1996, 54 per 1,000; and 1997, 59 per 1,000. Mean age of accident victims was as follows: 1994, 35.68 (standard deviation [SD], 16.26); 1995, 33.6 (SD, 11.9); 1996,38.2 (SD, 17.27); and 1997, 36.7 (SD, 16.33) years. Of the 20,235 incidents, 15,860 (80.7%) occurred to women; 50% (9,833) accidents were among nursing staff. The type of incident most frequently reported was percutaneous injury (81.1%). The highest frequency of accidents was seen in medical and surgical areas (28% and 25.6%, respectively). Blood and blood products were the most commonly involved material (87.6%). Administration of intramuscular or intravenous medication was the activity associated with the highest accident rate (20.3%). The most frequent immediate action in response was rinsing and disinfecting (65.6%). The incident registry was highly stable in terms of incidence rates over the observation period and served to highlight the large number of incidents recorded each year. The potential implications of the results are the need to explore reasons for increased exposures in certain areas, with the aim of focusing prevention efforts, and, similarly, to establish the factors associated with diminished incidence rates to model successful measures.

ASTM and ASME-BPE Standards--Complying with the Needs of the Pharmaceutical Industry.

PubMed

Huitt, William M

2011-01-01

Designing and building a pharmaceutical facility requires the owner, engineer of record, and constructor to be knowledgeable with regard to the industry codes and standards that apply to this effort. Up until 1997 there were no industry standards directed at the needs and requirements of the pharmaceutical industry. Prior to that time it was a patchwork effort at resourcing and adopting nonpharmaceutical-related codes and standards and then modifying them in order to meet the more stringent requirements of the Food and Drug Administration (FDA). In 1997 the American Society of Mechanical Engineers (ASME) published the first Bioprocessing Equipment (BPE) Standard. Through harmonization efforts this relatively new standard has brought together, scrutinized, and refined industry accepted methodologies together with FDA compliance requirements, and has established an American National Standard that provides a comprehensive set of standards that are integral to the pharmaceutical industry. This article describes various American National Standards, including those developed and published by the American Society for Testing and Materials (ASTM), and how they apply to the pharmaceutical industry. It goes on to discuss the harmonization effort that takes place between the various standards developers in an attempt to prevent conflicts and omissions between the many standards. Also included are examples of tables and figures taken from the ASME-BPE Standard. These examples provide the reader with insight to the relevant content of the ASME-BPE Standard. Designing and building a pharmaceutical facility requires the owner, engineer of record, and constructor to be knowledgeable with regard to the industry codes and standards that apply to this effort. Up until 1997 there were no industry standards directed at the needs and requirements of the pharmaceutical industry. Prior to that time it was a patchwork effort at resourcing and adopting nonpharmaceutical-related codes and standards and then modifying them in order to meet the more stringent requirements of the Food and Drug Administration (FDA). In 1997 the American Society of Mechanical Engineers (ASME) published the first Bioprocessing Equipment (BPE) Standard. In its initial development and ongoing maintenance it works with other American National Standards developers to harmonize the many standards associated with the design, engineering, and construction of bioprocessing facilities. This harmonization effort has established a comprehensive set of standards for the betterment of the pharmaceutical industry at large. This effort is, and will remain, very important as technology, along with new and improved product and processes, evolve into the future.

US EPA Nonattainment Areas and Designations-Annual PM2.5 (1997 NAAQS)

EPA Pesticide Factsheets

This web service contains the following layers: PM2.5 Annual 1997 NAAQS State Level and PM2.5 Annual 1997 NAAQS National . It also contains the following tables: maps99.FRED_MAP_VIEWER.%fred_area_map_data and maps99.FRED_MAP_VIEWER.%fred_area_map_view. Full FGDC metadata records for each layer may be found by clicking the layer name at the web service endpoint (https://gispub.epa.gov/arcgis/rest/services/OAR_OAQPS/NAA1997PM25Annual/MapServer) and viewing the layer description.These layers identify areas in the U.S. where air pollution levels have not met the National Ambient Air Quality Standards (NAAQS) for criteria air pollutants and have been designated nonattainment?? areas (NAA). The data are updated weekly from an OAQPS internal database. However, that does not necessarily mean the data have changed. The EPA Office of Air Quality Planning and Standards (OAQPS) has set National Ambient Air Quality Standards for six principal pollutants, which are called criteria pollutants. Under provisions of the Clean Air Act, which is intended to improve the quality of the air we breathe, EPA is required to set National Ambient Air Quality Standards for six common air pollutants. These commonly found air pollutants (also known as criteria pollutants) are found all over the United States. They are particle pollution (often referred to as particulate matter), ground-level ozone, carbon monoxide, sulfur oxides, nitrogen oxides, and lead. For each criteria pollutant, there

46 CFR 160.041-4 - Contents.

Code of Federal Regulations, 2010 CFR

1997-10-01

... 46 Shipping 6 1997-10-01 1997-10-01 false Contents. 160.041-4 Section 160.041-4 EQUIPMENT... Vessels § 160.041-4 Contents. (a) Individual cartons. Cartons shall be of the standard commercial unit..., size of contents, and method of use, and shall contain all information required by Federal and State...

Identification of Nonattainment Classification and Deadlines for Submission of State Implementation Plan (SIP) for the 1997 and 2006 Fine Particle National Ambient Air Quality Standards (NAAQS)

EPA Pesticide Factsheets

This page contains the 2014 fact sheet for the Identification of Nonattainment Classification and Deadlines for Submission of State Implementation Plan (SIP) Provisions for the 1997 and 2006 Fine Particle NAAQS

Identification of Nonattainment Classification and Deadlines for Submission of State Implementation Plan (SIP) Provisions for the 1997 & 2006 Fine Particle National Ambient Air Quality Standards (NAAQS) Fact Sheet

EPA Pesticide Factsheets

This page contains the fact sheet for the Final Nonattainment Classification and Deadlines for Submission of State Implementation Plan (SIP) Provisions for the 1997 and 2006 Particulate Matter (PM) rule.

Temporal trends in dancing among adults between 1994 and 2012: The Health Survey for England.

PubMed

Vassallo, Amy Jo; Hiller, Claire E; Pappas, Evangelos; Stamatakis, Emmanuel

2018-01-01

The benefits of physical activity are established, however, increasing population physical activity levels remains a challenge. Participating in activities that are enjoyable and multidimensional, such as dancing, are associated with better adherence. However, the extent to which the general population participates in dancing and its temporal trends has not been well studied. The aim of this study was to investigate temporal trends and patterns and correlates of dance participation in England from 1994 to 2012 using a series of large nationally representative surveys. We used data from the Health Survey for England 1994, 1997, 1998, 1999, 2003, 2004, 2006, 2008 and 2012 to examine dance temporal trends. Temporal trends data were age-standardized and correlates of dance participation were examined for males and females over each study year. Changes in population prevalence of dance participation were determined using multiple logistical regression with 1997 as the reference year. Of all survey participants (n=98,178) 7.8% (95%CI: 7.63-7.96) reported dance participation. There was a marked steady decrease over time, with the steepest decline from 2003 onwards. The multivariable-adjusted odds ratios for dance participation were 0.51 for males (95%CI 0.408-0.630, p<0.001) and 0.69 for females (95%CI: 0.598-0.973, p<0.001) in 2012 compared to 1997. Dance participation in adults in England has decreased markedly over time. This study suggests that dance is not being adequately utilized as a health enhancing physical activity, and therefore further research and resources should be dedicated to supporting dance in the community. Copyright © 2017 Elsevier Inc. All rights reserved.

Effects of positive impression management on the NEO Personality Inventory--Revised in a clinical population.

PubMed

Ballenger, J F; Caldwell-Andrews, A; Baer, R A

2001-06-01

Sixty adults in outpatient psychotherapy completed the NEO Personality Inventory--Revised (NEO PI-R, P. T. Costa & R. R. McCrae, 1992a). Half were instructed to fake good and half were given standard instructions. All completed the Interpersonal Adjective Scale--Revised, Big Five (J. S. Wiggins & P. D. Trapnell, 1997) under standard instructions, and their therapists completed the observer rating form of the NEO Five-Factor Inventory. A comparison group of 30 students completed the NEO PI-R under standard instructions. Standard and fake-good participants obtained significantly different NEO PI-R domain scores. Correlations between the NEO PI-R and criterion measures were significantly lower for faking than for standard patients. Validity scales for the NEO PI-R (J. A. Schinka, B. N. Kinder, & T. Kremer, 1997) were moderately accurate in discriminating faking from standard patients, but were only marginally accurate in discriminating faking patients from students.

Growth References of Preschool Children Based on the Taiwan Birth Cohort Study and Compared to World Health Organization Growth Standards.

PubMed

Li, Yi-Fan; Lin, Shio-Jean; Lin, Kuan-Chia; Chiang, Tung-Liang

2016-02-01

To develop new growth references for height, weight, and body mass index (BMI) for children aged 0-5 years in the Taiwan Birth Cohort Study (TBCS) and to compare these references with both 1997 Taiwan references and World Health Organization (WHO) standards. Data were obtained from the TBCS of a nationally representative sample of 24,200 children. A total of 18,466 children completed the baseline survey at 6 months of age and three follow-up surveys at 18 months, 3 years, and 5.5 years of age. The modified LMS method was used to construct percentile curves by sex, including length/height for age, weight for age, and BMI for age. TBCS children of both sexes were shorter and lighter at birth compared with 1997 Taiwan references and WHO standards. The growth patterns of TBCS children were close to those of the 1997 Taiwan references after 6 months of age. Compared with WHO standards, however, TBCS children were heavier after 6 months of age. This study has developed TBCS references to monitor the growth of children in Taiwan, whose weight growth patterns differed from those "prescribed" by WHO standards. Copyright © 2016. Published by Elsevier B.V.

PM SUPERSITES PROGRAM

EPA Science Inventory

In 1997, the EPA administrator published National Ambient Air Quality Standards (NAAQS) for Particulate Matter (PM) that included new standards for PM2.5 (PM with diameters less than 2.5 um). These revised standards stimulated national concern over uncertainties regarding the ex...

Coordinating Scientific Argumentation and the Next Generation Science Standards through Argument Driven Inquiry

ERIC Educational Resources Information Center

Grooms, Jonathon; Enderle, Patrick; Sampson, Victor

2015-01-01

Scientific argumentation is an essential activity for the development and refinement of scientific knowledge. Additionally, fostering argumentation related to scientific concepts can help students engage in a variety of essential scientific practices and enhance their science content knowledge. With the increasing prevalence and emphasis on…

How to Choose a Therapist for Post-Traumatic Stress and Dissociative Conditions

MedlinePlus

... Loved Ones For Helpers / Professionals For Media For Students Essential Readings in Trauma Links Hotlines More Resources ... of a psychotherapist. A 1997 Consumer Reports readers’ survey showed people in therapy generally rated psychologists, clinical ...

The Spanish national health care-associated infection surveillance network (INCLIMECC): data summary January 1997 through December 2006 adapted to the new National Healthcare Safety Network Procedure-associated module codes.

PubMed

Pérez, Cristina Díaz-Agero; Rodela, Ana Robustillo; Monge Jodrá, Vincente

2009-12-01

In 1997, a national standardized surveillance system (designated INCLIMECC [Indicadores Clínicos de Mejora Continua de la Calidad]) was established in Spain for health care-associated infection (HAI) in surgery patients, based on the National Nosocomial Infection Surveillance (NNIS) system. In 2005, in its procedure-associated module, the National Healthcare Safety Network (NHSN) inherited the NNIS program for surveillance of HAI in surgery patients and reorganized all surgical procedures. INCLIMECC actively monitors all patients referred to the surgical ward of each participating hospital. We present a summary of the data collected from January 1997 to December 2006 adapted to the new NHSN procedures. Surgical site infection (SSI) rates are provided by operative procedure and NNIS risk index category. Further quality indicators reported are surgical complications, length of stay, antimicrobial prophylaxis, mortality, readmission because of infection or other complication, and revision surgery. Because the ICD-9-CM surgery procedure code is included in each patient's record, we were able to reorganize our database avoiding the loss of extensive information, as has occurred with other systems.

75 FR 17709 - Adequacy Status of the Knoxville, Tennessee 1997 PM2.5

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-07

...In this notice, EPA is notifying the public that EPA has found that the direct particulate matter (PM2.5) and Nitrogen Oxides (NOX) motor vehicle emissions budgets (MVEBs) in the Knoxville, Tennessee Attainment Demonstration Plan for the 1997 PM2.5 standard, submitted April 4, 2008, by the Tennessee Department of Environment and Conservation (TDEC), are adequate for transportation conformity purposes. On March 2, 1999, the United States Court of Appeals for the District of Columbia Circuit (DC Circuit) ruled that submitted State Implementation Plans (SIPs) cannot be used for transportation conformity determinations until EPA has affirmatively found them adequate. As a result of EPA's finding, the Knoxville, Tennessee area, including the portion of Roane County, must use the MVEBs for future conformity determinations for the 1997 PM2.5 standard.

Emissions Comparison of Alternative Fuels in an Advanced Automotive Diesel Engine

DTIC Science & Technology

1998-09-01

Title 13, Section 2282, July 1997. 11. Howell, S., "U.S. Biodiesel Standards - An Update of Current Activities", SAE Paper 971687. 12. Naegeli , D...34Fuel Additives for Smoke Reduction in Diesel Engines", SwRI Final Report, 1994. 13. Naegeli , D. and Childress, K., "Lower Explosion Limits and...Compositions of Jet Fuel Vapors", Western States Section/ Combustion Institute, Paper No. WSS/CI 98S-66, March 1998. 14. Letter from Dr. D.W. Naegeli

Fact Sheet - Managing Ozone Air Quality: Findings on Failure to Submit Elements of 1997 Ozone NAAQS State Implementation Plan

EPA Pesticide Factsheets

This fact sheet provides a basic overview of the May 17, 2008 notice that 11 states missed their deadlines to submit their state implementation plans (SIPs). The deadlines are for submitting complete plans showing how they will meet the 1997 ozone standard

Maine Migrant Program: 1997-1998 Program Evaluation.

ERIC Educational Resources Information Center

Bazinet, Suzanne C., Ed.

The Maine Department of Education contracts with local educational agencies to administer the Maine Migrant Education Program. The program's overall mission is to provide the support necessary for migrant children to achieve Maine's academic standards. In 1997-98, 73 local migrant programs served 9,838 students, and 63 summer programs served 1,769…

ECO Update / Groundwater Foum Issue Paper: Evaluating Ground-Water/Surface-Water Transition Zones in Ecological Risk Assessments

EPA Pesticide Factsheets

This ECO Update builds on the standard approach to ERA (U.S. EPA 1997), by providing a framework for incorporating groundwater/surface-water (GW/SW) interactions into existing ERAs (see U.S. EPA 1997 and 2001a for an introduction to ecological risk....

Proposed Regulation of Fuels and Fuel Additives: Federal Volatility Control Program in the Denver-Boulder-Greeley-Ft. Collins-Loveland, Colorado, 1997 8-Hour Ozone Nonattainment Area

EPA Pesticide Factsheets

This notice proposes establishing an applicable standard of 7.8 pounds (psi) Reid vapor pressure under the federal volatility control program, in the Denver-Boulder-Greeley-Ft. Collins-Loveland, Colorado, 1997 8-hour ozone nonattainment area.

Report of the ASCA Ethics Committee: 1997-1999.

ERIC Educational Resources Information Center

Dansby-Giles, G.; Carpenter, J.; Howes, J.; Hubert, R. M.; Huss, S. Norris; Kraus, K.; Reed, S.; Thomas, R.; Whitledge, J.

Ethical inquiries processed by the Ethics Committee of the American School Counselor Association (ASCA) were reviewed for the years 1997-1999. During the first years, 38 inquiries were reported. In the following year, the Ethical Standards for School Counselors was published and that helped drop the number of inquiries. The topical areas of…

78 FR 64402 - Approval and Promulgation of Implementation Plans; California; South Coast; Contingency Measures...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-29

...] Approval and Promulgation of Implementation Plans; California; South Coast; Contingency Measures for 1997...) contingency measure requirements for the 1997 annual and 24-hour national ambient air quality standard (NAAQS... Contingency Measures for the 2007 PM 2.5 SIP'' (dated October 2011), which the California Air Resources Board...

Sacramento START: An Evaluation Report, September, 1996-May, 1997.

ERIC Educational Resources Information Center

Lamare, Judith

This report provides an assessment of the progress of Sacramento START, an after-school learning program, for the period from September 1996 through May 1997. Evaluation instruments included standardized test scores for students in grades three through six and interviews with 18 principals from 20 START schools and teachers from 18 schools. Test…

Water-resources activities of the U.S. Geological Survey in Utah, October 1, 1996, to September 30, 1997

USGS Publications Warehouse

Hardy, Ellen E.; Dragos, Stefanie L.

1998-01-01

This report contains summaries of the progress of water-resources activities of the U.S. Geological Survey (USGS), Water Resources Division, Utah District, from October 1, 1996, to September 30,1997. The waterresources program in Utah during this period consisted of 25 projects, and a discussion of each project is presented.The following sections outline the origin of the USGS, the mission of the Water Resources Division, the organizational structure of the Utah District, office addresses of the Utah District, the distribution of program funding as source of funds and type of activity funded in Federal Fiscal Year 1997 (FY97) (October 1,1996, to September 30, 1997), and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from October 1996 to September 1997.

Ocimum basilicum: Antibacterial activity and association study with antibiotics against bacteria of clinical importance.

PubMed

Araújo Silva, Viviane; Pereira da Sousa, Janiere; de Luna Freire Pessôa, Hilzeth; Fernanda Ramos de Freitas, Andrea; Douglas Melo Coutinho, Henrique; Beuttenmuller Nogueira Alves, Larissa; Oliveira Lima, Edeltrudes

2016-01-01

Ocimum basilicum L. (Lamiaceae), popularly known as basil, is part of a group of medicinal plants widely used in cooking and known for its beneficial health properties, possessing significant antioxidant effects, antinociceptive, and others. The objective of this study is to determine the pharmacological effects produced on the bacterial strains Staphylococcus aureus and Pseudomonas aeruginosa when standard antibiotics and O. basilicum essential oil are combined. The extraction of O. basilicum (leaves) components was done by steam distillation. The Minimum inhibitory concentration (MIC) was calculated using microdilution technique, where the oil concentrations varied from 2 to 1024 μg/mL. The combinations of O. basilicum oil with ciprofloxacin or imipenem were analyzed by the checkerboard method where fractional inhibitory concentration (FIC) indices were calculated. Ocimum basilicum essential oil, imipenem, and ciprofloxacin showed respective MIC antibacterial activities of 1024, 4, and 2 μg/mL, against S. aureus. In S. aureus, the oil with imipenem association showed synergistic effect (FIC = 0.0625), while the oil with ciprofloxacin showed antagonism (FIC value = 4.25). In P. aeruginosa, the imipenem/oil association showed additive effect for ATCC strains, and synergism for the clinical strain (FIC values = 0.75 and 0.0625). The association of O. basilicum essential oil with ciprofloxacin showed synergism for clinical strains (FIC value = 0.09). Ocimum basilicum essential oil associated with existing standard antibiotics may increase their antibacterial activity, resulting in a synergistic activity against bacterial strains of clinical importance. The antibacterial activity of O. basilicum essential oil may be associated with linalool.

Antioxidant and Antifungal Activity of Extracts of the Aerial Parts of Thymus capitatus (L.) Hoffmanns Against Four Phytopathogenic Fungi of Citrus sinensis

PubMed Central

Tabti, Leila; Dib, Mohammed El Amine; Gaouar, Nassira; Samira, Bouayad; Tabti, Boufeldja

2014-01-01

Background: Many medicinal plants from the Lamiaceae family can be easily found in Algeria. These plants have been used as traditional medicines by local ethnic groups. Thymus capitatus is known in Algeria as "Zaatar" and has been commonly used as a spice, and reported to have many biological effects. Objectives: This paper focused on the assessment of the antioxidant potential and antifungal activity of essential oil and solvent extracts of T. capitatus against the growth of certain fungi. Materials and Methods: Essential oil, ethanol and hexane extracts of T. capitatus were tested for their antioxidant and antifungal activities. The 2, 2-diphenyl-1-picrylhydrazyl (DPPH) assay was used to determine the free radical quenching capacity. Antifungal activity was assessed using the radial growth technique. Results: DPPH free radical scavenging effect of the extracts was compared with standard antioxidant ascorbic acid and showed significant results. The ethanol extract showed high activity at the concentration of 80 g/mL, but less than the standard ascorbic acid. The essential oil was effective against all the fungi used in the experiment. The highest inhibitory effect on the growth of Aspergillus niger, Aspergillus oryzae, Penicillium digitatum, and Fusarium solani was exhibited by the essential oil at concentrations between 0.1 and 0.5 μg/mL. Conclusions: These findings demonstrated that ethanol extract obtained from T. capitatus is a potential source of natural antioxidant, while the essential oil extract can be exploited as an ideal alternative to synthetic fungicides for use in the treatment of many fungal phytopathogens. PMID:24644439

Chemical Composition and Antimicrobial Activities of the Essential Oil From Salvia mirzayanii Leaves.

PubMed

Zomorodian, Kamiar; Moein, Mahmoodreza; Pakshir, Keyvan; Karami, Forough; Sabahi, Zahra

2017-10-01

Resistance of many pathogens to available drugs is a global challenge and is leading to growing interest in natural alternative products. In this study, chemical composition and in vitro antibacterial and antifungal activities of the essential oil from Salvia mirzayanii were investigated. The chemical constituents of essential oil from S mirzayanii were analyzed by gas chromatography-mass spectrometry. The antimicrobial activity was determined by broth microdilution. The main identified compounds were 1,8-cineole (41.2 ± 1.3%), linalool acetate (11.0 ± 0.5%), and α-terpinyl acetate (6.0 ± 0.4%) (mL of essential oil/g of plant material). The MIC 95 were 0.03 to 0.5 µL/mL and 16 to 128 µL/mL for gram-positive and gram-negative bacteria, respectively. These results indicated that Salvia mirzayanii essential oil significantly inhibited the growth of standard and clinically isolated tested yeasts by MIC 50 0.03 to 1 µL/mL. Potent antibacterial and antifungal activities of Salvia mirzayanii essential oil may be considered in future study, particularly against antibiotic-resistant cases.

Chemical Composition and Antimicrobial Activities of the Essential Oil From Salvia mirzayanii Leaves

PubMed Central

Zomorodian, Kamiar; Moein, Mahmoodreza; Pakshir, Keyvan; Karami, Forough; Sabahi, Zahra

2017-01-01

Resistance of many pathogens to available drugs is a global challenge and is leading to growing interest in natural alternative products. In this study, chemical composition and in vitro antibacterial and antifungal activities of the essential oil from Salvia mirzayanii were investigated. The chemical constituents of essential oil from S mirzayanii were analyzed by gas chromatography–mass spectrometry. The antimicrobial activity was determined by broth microdilution. The main identified compounds were 1,8-cineole (41.2 ± 1.3%), linalool acetate (11.0 ± 0.5%), and α-terpinyl acetate (6.0 ± 0.4%) (mL of essential oil/g of plant material). The MIC95 were 0.03 to 0.5 µL/mL and 16 to 128 µL/mL for gram-positive and gram-negative bacteria, respectively. These results indicated that Salvia mirzayanii essential oil significantly inhibited the growth of standard and clinically isolated tested yeasts by MIC50 0.03 to 1 µL/mL. Potent antibacterial and antifungal activities of Salvia mirzayanii essential oil may be considered in future study, particularly against antibiotic-resistant cases. PMID:28689440

A Systematic Review of the Anxiolytic-Like Effects of Essential Oils in Animal Models.

PubMed

de Sousa, Damião Pergentino; de Almeida Soares Hocayen, Palloma; Andrade, Luciana Nalone; Andreatini, Roberto

2015-10-14

The clinical efficacy of standardized essential oils (such as Lavender officinalis), in treating anxiety disorders strongly suggests that these natural products are an important candidate source for new anxiolytic drugs. A systematic review of essential oils, their bioactive constituents, and anxiolytic-like activity is conducted. The essential oil with the best profile is Lavendula angustifolia, which has already been tested in controlled clinical trials with positive results. Citrus aurantium using different routes of administration also showed significant effects in several animal models, and was corroborated by different research groups. Other promising essential oils are Citrus sinensis and bergamot oil, which showed certain clinical anxiolytic actions; along with Achillea wilhemsii, Alpinia zerumbet, Citrus aurantium, and Spiranthera odoratissima, which, like Lavendula angustifolia, appear to exert anxiolytic-like effects without GABA/benzodiazepine activity, thus differing in their mechanisms of action from the benzodiazepines. The anxiolytic activity of 25 compounds commonly found in essential oils is also discussed.

75 FR 34735 - Adequacy Status of the Alabama Portion (Jackson County) of the Chattanooga, Tennessee Tri-State...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-18

...In this notice, EPA is notifying the public that EPA has made an insignificance finding through the transportation conformity adequacy process for directly emitted fine particulate matter (PM2.5) and nitrogen oxides (NOX) emissions as contained in the 1997 PM2.5 attainment demonstration for the Alabama portion of the tri-state Chattanooga, Tennessee nonattainment area (hereafter referred to as the ``Jackson County Area''). On October 14, 2009, the State of Alabama, through the Alabama Department of Environmental Management (ADEM), submitted an attainment demonstration plan for the 1997 annual PM2.5 standard for Jackson County, Alabama as part of the tri-state Chattanooga 1997 PM2.5 nonattainment area. The tri-state Chattanooga 1997 annual PM2.5 nonattainment area is comprised of a portion of Jackson County, Alabama; Catoosa and Walker Counties, Georgia; and Hamilton County, Tennessee. As a result of EPA's finding, the portion of Jackson County within the tri-state Chattanooga 1997 PM2.5 nonattainment area is no longer required to perform a regional emissions analysis for either directly emitted PM2.5 or NOX as part of future PM2.5 conformity determinations for the 1997 annual PM2.5 standard. This finding only relates to the Alabama portion of this Area, and does not relieve the Georgia or Tennessee portions of the tri-state 1997 PM2.5 nonattainment area from the requirement of performing the regional emissions analyses for direct PM2.5 and NOX. EPA will review the adequacy of the Georgia and Tennessee submittals with regard to the motor vehicle emission budgets or insignificance findings (if any and if appropriate) in separate actions.

77 FR 6711 - Approval and Promulgation of Implementation Plans; Arkansas; Infrastructure Requirements for the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-09

...EPA is proposing to partially approve and partially disapprove submittals from the state of Arkansas pursuant to the Clean Air Act (CAA or Act) that address the infrastructure elements specified in the CAA section 110(a)(2), necessary to implement, maintain, and enforce the 1997 8-hour ozone and the 1997 and 2006 fine particulate matter (PM2.5) national ambient air quality standards (NAAQS or standards). We are proposing to find that the current Arkansas State Implementation Plan (SIP) meets the following infrastructure elements for the 1997 8-hour ozone NAAQS and the 1997 and 2006 PM2.5 NAAQS: 110(a)(2)(A), (B), (E), (F), (G), (H), (K), (L), (M), and portions of (C), (D)(ii) and (J). We are proposing to find that the current Arkansas SIP does not meet the infrastructure requirements for the 1997 8-hour ozone NAAQS and the 1997 and 2006 PM2.5 NAAQS at 110(a)(2) for portions of (C), (D)(ii), and (J) because the EPA-approved SIP prevention of significant deterioration (PSD) program does not apply to greenhouse gas (GHG) emitting sources. We also are proposing to find that the current Arkansas SIP does not meet the infrastructure requirements for the 1997 and 2006 PM2.5 NAAQS at 110(a)(2) for portions of (C), (D)(ii), and (J) because Arkansas has not submitted the PSD SIP revision required by EPA's Implementation of the New Source Review (NSR) Program for Particulate Matter Less Than 2.5 Micrometers (73 FR 28321, May 16, 2008). Further, we are proposing to partially approve and partially disapprove the provisions of SIP submissions that emissions from sources in Arkansas do not interfere with measures required in the SIP of any other state under part C of the CAA to prevent significant deterioration of air quality, with regard to the 1997 8-hour ozone NAAQS and the 2006 PM2.5 NAAQS. The partial disapprovals herein are because Arkansas cannot issue permits for GHG emissions and because the State did not submit the required PM2.5 PSD SIP revision. Finally, for purposes of the 1997 8-hour ozone NAAQS, EPA is proposing to approve SIP revisions that modify the Arkansas PSD SIP to include nitrogen oxides (NOX) as an ozone precursor. This action is being taken under section 110 and part C of the Act. Finally, EPA is also proposing to make a correction to the attainment status table in 40 CFR 81.304 to accurately reflect the redesignation date of Crittenden County, Arkansas to attainment for the 1997 8-hour ozone standard.

77 FR 30160 - Implementation of the 2008 National Ambient Air Quality Standards for Ozone: Nonattainment Area...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-21

...-AR32 Implementation of the 2008 National Ambient Air Quality Standards for Ozone: Nonattainment Area Classifications Approach, Attainment Deadlines and Revocation of the 1997 Ozone Standards for Transportation... all nonattainment areas for the 2008 ozone national ambient air quality standards (NAAQS) (the ``2008...

7 CFR 400.174 - Notification of deviation from financial standards.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false Notification of deviation from financial standards... Agreement-Standards for Approval; Regulations for the 1997 and Subsequent Reinsurance Years § 400.174 Notification of deviation from financial standards. An insurer must immediately advise FCIC if it deviates from...

EPA STANDARDS NETWORK FACT SHEET: ISO 14000: INTERNATIONAL ENVIRONMENTAL MANAGEMENT STANDARDS

EPA Science Inventory

This flyer provides an overview of the ISO 14000 series of International standards, supplying a brief history, structure of the Technical Committee (TC) 207, structure of the U.S. Technical Advisory Group (TAG) to ISO TC-207, status of the Standards development as of June 1997, w...

In vitro inhibitory activity of essential oil vapors against Ascosphaera apis.

PubMed

Kloucek, Pavel; Smid, Jakub; Flesar, Jaroslav; Havlik, Jaroslav; Titera, Dalibor; Rada, Vojtech; Drabek, Ondrej; Kokoska, Ladislav

2012-02-01

This work evaluates the in vitro inhibitory activity of 70 essential oils (EOs) in the vapor phase for the control of Chalkbrood disease caused by Ascosphaera apis Maassen ex Claussen (Olive et Spiltoir). Two wild strains isolated from infected honey bee colonies together with one standard collection strain were tested by the microatmosphere method. From 70 EOs, 39 exhibited an antifungal effect against A. apis standard and wild strains. The greatest antifungal action was observed for EO vapors from Armoracia rusticana, followed by Thymus vulgaris, Cymbopogon flexosus, Origanum vulgare and Allium sativum. An investigation of chemical composition by GC-MS revealed, that the most active EOs contained allyl isothiocyanate, citral, carvacrol and diallyl sulfides as the main constituents. The chemical composition plays a key role, as activities of different EOs from the same botanical species were different according to their composition.

Antibacterial activity of essential oils from Australian native plants.

PubMed

Wilkinson, Jenny M; Cavanagh, Heather M A

2005-07-01

To date, of the Australian essential oils, only tea tree (Melaleuca alternifolia) and Eucalyptus spp. have undergone extensive investigation. In this study a range of Australian essential oils, including those from Anethole anisata, Callistris glaucophyllia, Melaleuca spp. and Thyptomine calycina, were assayed for in vitro antibacterial activity. M. alternifolia was also included for comparison purposes. Activity was determined using standard disc diffusion assays with each oil assayed at 100%, 10% and 1% against five bacteria (Escherichia coli, Salmonella typhimurium, Staphylococcus aureus, Pseudomonas aeruginosa and Alcaligenes faecalis) and the yeast, Candida albicans. All bacteria, with the exception of Ps. aeruginosa, were susceptible to one or more of the essential oils at 100%, with only Eremophilia mitchelli inhibiting the growth of any bacteria at 1% (inhibition of Sal. typhimurium). Where multiple samples of a single oil variety were tested variability in activity profiles were noted. This suggests that different methods of preparation of essential oils, together with variability in plant chemical profiles has an impact on whether or not the essential oil is of use as an antimicrobial agent. These results show that essential oils from Australian plants may be valuable antimicrobial agents for use alone or incorporated into cosmetics, cleaning agents and pharmaceutical products.

Locomotor Dysfunction after Spaceflight: Characterization and Countermeasure Development

NASA Technical Reports Server (NTRS)

Mulavara, A. P.; Cohen, H. S.; Peters, B. T.; Miller, C. A.; Brady, R.; Bloomberg, Jacob J.

2007-01-01

Astronauts returning from space flight show disturbances in locomotor control manifested by changes in various sub-systems including head-trunk coordination, dynamic visual acuity, lower limb muscle activation patterning and kinematics (Glasauer, et al., 1995; Bloomberg, et al., 1997; McDonald, et al., 1996; 1997; Layne, et al., 1997; 1998, 2001, 2004; Newman, et al., 1997; Bloomberg and Mulavara, 2003). These post flight changes in locomotor performance, due to neural adaptation to the microgravity conditions of space flight, affect the ability of crewmembers especially after a long duration mission to egress their vehicle and perform extravehicular activities soon after landing on Earth or following a landing on the surface of the Moon or Mars. At present, no operational training intervention is available pre- or in- flight to mitigate post flight locomotor disturbances. Our laboratory is currently developing a gait adaptability training program that is designed to facilitate recovery of locomotor function following a return to a gravitational environment. The training program exploits the ability of the sensorimotor system to generalize from exposure to multiple adaptive challenges during training so that the gait control system essentially "learns to learn" and therefore can reorganize more rapidly when faced with a novel adaptive challenge. Ultimately, the functional goal of an adaptive generalization countermeasure is not necessarily to immediately return movement patterns back to "normal". Rather the training regimen should facilitate the reorganization of available sensorimotor sub-systems to achieve safe and effective locomotion as soon as possible after space flight. We have previously confirmed that subjects participating in adaptive generalization training programs, using a variety of visuomotor distortions and different motor tasks from throwing to negotiating an obstacle course as the dependent measure, can learn to enhance their ability to adapt to a novel sensorimotor environment (Roller et al., 2001; Cohen et al. 2005). Importantly, this increased adaptability is retained even one month after completion of the training period. Our laboratory is currently developing adaptive generalization training procedures and the associated flight hardware to implement such a training program, using variations of visual flow, subject loading, and treadmill speed; during regular in-flight treadmill operations.

76 FR 76620 - Approval and Promulgation of Implementation Plans and Designations of Areas for Air Quality...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-08

...: EPA has determined that the Atlanta, Georgia, fine particulate (PM 2.5 ) nonattainment area (hereafter referred to as the ``Atlanta Area'' or ``Area'') has attained the 1997 annual average PM 2.5 national ambient air quality standards (NAAQS) and, additionally, that the Area has attained the 1997 annual PM 2.5...

77 FR 66398 - Partial Approval and Disapproval of Air Quality Implementation Plans; Arizona; Infrastructure...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-05

... Ozone and Fine Particulate Matter AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule...- hour ozone national ambient air quality standards (NAAQS) and the 1997 and 2006 NAAQS for fine..., 1997, EPA issued a revised NAAQS for ozone \\1\\ and a new NAAQS for fine particulate matter (PM 2.5 ).\\2...

77 FR 16785 - Approval and Promulgation of Implementation Plans; Alaska: Infrastructure Requirements for the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-22

... Promulgation of Implementation Plans; Alaska: Infrastructure Requirements for the 1997 8-Hour Ozone National... the National Ambient Air Quality Standard (NAAQS) promulgated for ozone on July 18, 1997. EPA is...-hour ozone NAAQS: (A), (B), (C), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M). EPA is proposing...

National Educators' Workshop: Update 1997. Standard Experiments in Engineering Materials, Science, and Technology

NASA Technical Reports Server (NTRS)

Gardner, James E. (Compiler); Freeman, Ginger L. (Compiler); Jacobs, James A. (Compiler); Miller, Alan G. (Compiler); Smith, Brian W. (Compiler)

1998-01-01

This document contains a collection of experiments presented and demonstrated at the National Educators' Workshop: Update 97, held at Boeing Commercial Airplane Group, Seattle, Washington, on November 2-5, 1997. The experiments related to the nature and properties of engineering materials and provided information to assist in teaching about materials in the education community.

Teaching and Assessing Communication Skills in Medical Undergraduate Training.

PubMed

Modi, Jyoti Nath; Anshu, -; Chhatwal, Jugesh; Gupta, Piyush; Singh, Tejinder

2016-06-08

Good communication skills are essential for an optimal doctor-patient relationship, and also contribute to improved health outcomes. Although the need for training in communication skills is stated as a requirement in the 1997 Graduate Medical Education Regulations of the Medical Council of India, formal training in these skills has been fragmentary and non-uniform in most Indian curricula. The Vision 2015 document of the Medical Council of India reaffirms the need to include training in communication skills in the MBBS curriculum. Training in communication skills needs approaches which are different from that of teaching other clinical subjects. It is also a challenge to ensure that students not only imbibe the nuances of communication and interpersonal skills, but adhere to them throughout their careers. This article addresses the possible ways of standardizing teaching and assessment of communication skills and integrating them into the existing curriculum.

Glutamate decarboxylase from Lactobacillus brevis: activation by ammonium sulfate.

PubMed

Hiraga, Kazumi; Ueno, Yoshie; Oda, Kohei

2008-05-01

In this study, the glutamate decarboxylase (GAD) gene from Lactobacillus brevis IFO12005 (Biosci. Biotechnol. Biochem., 61, 1168-1171 (1997)), was cloned and expressed. The deduced amino acid sequence showed 99.6% and 53.1% identity with GAD of L. brevis ATCC367 and L. lactis respectively. The His-tagged recombinant GAD showed an optimum pH of 4.5-5.0, and 54 kDa on SDS-PAGE. The GAD activity and stability was significantly dependent on the ammonium sulfate concentration, as observed in authentic GAD. Gel filtration showed that the inactive form of the GAD was a dimer. In contrast, the ammonium sulfate-activated form was a tetramer. CD spectral analyses at pH 5.5 revealed that the structures of the tetramer and the dimer were similar. Treatment of the GAD with high concentrations of ammonium sulfate and subsequent dilution with sodium glutamate was essential for tetramer formation and its activation. Thus the biochemical properties of the GAD from L. brevis IFO12005 were significantly different from those from other sources.

The use of a proforma improves colorectal cancer pathology reporting.

PubMed Central

Rigby, K.; Brown, S. R.; Lakin, G.; Balsitis, M.; Hosie, K. B.

1999-01-01

The detail and accuracy of pathological reporting for colorectal cancer is becoming increasingly recognised as important in the overall management of the patient. However, there is criticism of the variable standards of reporting. We assessed how the use of a proforma affected the completeness of reporting within one hospital. Data on all colorectal cancer patients attending one teaching hospital has been collected prospectively over a 15 month period from 1997 to 1998. The Royal College of Surgeons/Association of Coloproctology proforma lists all items considered to be essential for a complete pathological report of colorectal cancer. Its introduction in September 1997 allowed us to compare reporting before the proforma to that after. Of 54 patients, 46 (85%) had one or more items missing from their report before introduction of the proforma compared with only 8/44 (18%) patients after the proforma (P < 0.001). Circumferential resection margins and apical node status were the items most often absent, being significantly more frequently reported after the proforma (P < 0.05 and P < 0.001, respectively). There was no difference in the median number of lymph nodes harvested after proforma introduction. The introduction of the proforma has not only resulted in improvements in reporting, but has increased the dialogue between surgical oncologists and pathologists. These features should result in improved overall management of the colorectal cancer patient. PMID:10655894

Hurricane plenty

NASA Astrophysics Data System (ADS)

Friebele, Elaine

If new predictions for above-average hurricane activity in 1997 materialize, the Atlantic Basin will have its most active 3-year hurricane span ever recorded. Colorado State University hurricane forecasters, led by professor William Gray, predict that 11 tropical storms will form in 1997, and that seven will be hurricanes—three of them intense. If the team's prediction unfolds, the period between 1995-1997 will be the most active 3-year period in the last 120 years of hurricane tracking—in contrast with 1991-1994, which was one of the calmest 4-year periods.

Child Rights Information Network Newsletter, 1997.

ERIC Educational Resources Information Center

Purbrick, Becky, Ed.

1997-01-01

These three newsletter issues communicate activities of the Child Rights Information Network (CRIN) and report on information resources and worldwide activities concerning children and child rights. The January 1997 issue profiles CRIN members in Costa Rica, Tanzania, Germany, and Switzerland; and provides updates on the activities of projects…

FEDERAL REFERENCE AND EQUIVALENT METHODS FOR MEASURING FINE PARTICULATE MATTER

EPA Science Inventory

In the national ambient air quality standards specified by the U.S. Environmental Protection Agency in the Code of Federal Regulations, new standards were established for particulate matter on July 18, 1997. The new particulate matter standards specify mass concentration as the...

Comparison of different measurement methods for transmittance haze

NASA Astrophysics Data System (ADS)

Yu, Hsueh-Ling; Hsaio, Chin-Chai

2009-08-01

Transmittance haze is increasingly important to the LCD and solar cell industry. Most commercial haze measurement instruments are designed according to the method recommended in the documentary standards like ASTM D 1003 (ASTM 2003 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics), JIS K 7361 (JIS 1997 Plastics—Determination of the Total Luminous Transmittance of Transparent Materials—Part 1: Single Beam Instrument) and ISO 14782 (ISO 1997 Plastics—Determination of Haze of Transparent Materials). To improve the measurement accuracy of the current standards, a new apparatus was designed by the Center for Measurement Standards (Yu et al 2006 Meas. Sci. Technol. 17 N29-36). Besides the methods mentioned above, a double-beam method is used in the design of some instruments. There are discrepancies between the various methods. But no matter which method is used, a white standard is always needed. This paper compares the measurement results from different methods, presents the effect of the white standard, and analyses the measurement uncertainty.

NASA's Microgravity Technology Report: Summary of Activities 1997

NASA Technical Reports Server (NTRS)

Woodard, Dan

1998-01-01

The purpose of the 1997 NASA Microgravity Technology Report is to update the Microgravity Research Program's technology development policy and to present and assess current technology related activities and requirements identified within its research and technology disciplines.

Serving up Success! Team Nutrition Days, 1997.

ERIC Educational Resources Information Center

Food and Nutrition Service (USDA), Washington, DC.

This publication presents success stories and actual activities from Team Nutrition Days 1997 to serve as a starting point for other schools wanting to create their own nutrition education activities. Team Nutrition Days was a 1-week celebration that used innovative, interactive activities to teach children that nutrition is the link between…

NREL photovoltaic program FY 1997 annual report

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

McConnell, R.D.; Hansen, A.; Smoller, S.

1998-06-01

This report summarizes the in-house and subcontracted research and development (R and D) activities under the NREL PV Program from October 1, 1996, through September 30, 1997 (FY 1997). The NREL PV Program is part of the US Department of Energy`s (DOE`s) National Photovoltaics Program, as described in the DOE National Photovoltaics Program Plan for 1996--2000. The FY 1997 budget authority for carrying out the NREL PV Program was $39.3 million in operating funds and $0.4 million in capital equipment funds. Subcontract activities represent a major part of the NREL PV Program, with $21.8 million (55% of PV funds) goingmore » to some 84 subcontractors. Cost sharing by industry added almost $8.8 million to the subcontract R and D activities with industry.« less

Development of NASA Technical Standards Program Relative to Enhancing Engineering Capabilities

NASA Technical Reports Server (NTRS)

Gill, Paul S.; Vaughan, William W.

2003-01-01

The enhancement of engineering capabilities is an important aspect of any organization; especially those engaged in aerospace development activities. Technical Standards are one of the key elements of this endeavor. The NASA Technical Standards Program was formed in 1997 in response to the NASA Administrator s directive to develop an Agencywide Technical Standards Program. The Program s principal objective involved the converting Center-unique technical standards into Agency wide standards and the adoption/endorsement of non-Government technical standards in lieu of government standards. In the process of these actions, the potential for further enhancement of the Agency s engineering capabilities was noted relative to value of being able to access Agencywide the necessary full-text technical standards, standards update notifications, and integration of lessons learned with technical standards, all available to the user from one Website. This was accomplished and is now being enhanced based on feedbacks from the Agency's engineering staff and supporting contractors. This paper addresses the development experiences with the NASA Technical Standards Program and the enhancement of the Agency's engineering capabilities provided by the Program s products. Metrics are provided on significant aspects of the Program.

NASA Technical Standards Program and Implications for Lessons Learned and Technical Standard Integration

NASA Technical Reports Server (NTRS)

Gill, Paul S.; Garcia, Danny; Vaughan, William W.; Parker, Nelson C. (Technical Monitor)

2002-01-01

The National Aeronautics and Space Agency consists of fourteen Facilities throughout the United States. They are organized to support the Agency's principal Enterprises: (1) Space Science, (2) Earth Science, (3) Aerospace Technology, (4) Human Exploration and Development of Space, and (5) Biological and Physical Research. Technical Standards are important to the activities of each Enterprise and have been an integral part in the development and operation of NASA Programs and Projects since the Agency was established in 1959. However, for years each Center was responsible for its own standards development and selection of non-NASA technical standards that met the needs of Programs and Projects for which they were responsible. There were few Agencywide applicable Technical Standards, mainly those in area of safety. Department of Defense Standards and Specifications were the foundation and main source for Technical Standards used by the Agency. This process existed until about 1997 when NASA embarked on a Program to convert NASA's Center-developed Technical Standards into Agencywide endorsed NASA Preferred Technical Standards. In addition, action was taken regarding the formal adoption of non-NASA Technical Standards (DOD, SAE, ASTM, ASME, IEEE, etc.) as NASA Preferred Technical Standards.

Biennial report on hazardous materials transportation : calendar years 1996-1997

DOT National Transportation Integrated Search

1999-08-01

Hazardous materials (HM) are essential to the economy of the United States (U.S.) and the well-being : of its people. These materials fuel cars and trucks and heat and cool homes and offices. Hazardous : materials are used for farming and medical app...

77 FR 45492 - Approval and Promulgation of Implementation Plans; South Carolina 110(a)(1) and (2...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-01

... for the 1997 annual and 2006 24-hour PM 2.5 NAAQS. EPA has determined that South Carolina's March 14... 24-hour fine particulate matter (PM 2.5 ) national ambient air quality standards (NAAQS). Section 110... 1997 annual and 2006 24-hour PM 2.5 NAAQS are implemented, enforced, and maintained in South Carolina...

Forest health monitoring in California, Oregon, and Washington: results and interpretation

Treesearch

Richard T. Busing

2000-01-01

From 1992 to 1997, standardized plots were established at about 500 sites in California, Oregon, and Washington as part of the national Forest Health Monitoring program. In California, 197 plots were established from 1992 to 1995; in Oregon and Washington, a total of 304 plots were established in 1997. Summarization of baseline data by state reveals similarities and...

Identifying and Understanding Valid Sustainability Information: The Crossroads of Evidence-Based Practice, Science Literacy, and Information Literacy

ERIC Educational Resources Information Center

Hare, Richard Gabriel; Jo, Jihoon; Moreton, Elizabeth; Stamm, Andrew; Winter, Danielle

2011-01-01

Obtaining reliable information is essential to forming a balanced understanding of the scope and complexity of environmental sustainability, and it is essential for effective participation, decision-making, and research in sustainability-related activities. While the ACRL Standards for Information Literacy (2000) are a good guiding principle for…

Evaluation of seatback vibration based on ISO 2631-1 (1997) standard method: The influence of vehicle seat structural resonance.

PubMed

Ittianuwat, R; Fard, M; Kato, K

2017-01-01

Although much research has been done in developing the current ISO 2631-1 (1997) standard method for assessment seat vibration comfort, little consideration has been given to the influence of vehicle seat structural dynamics on comfort assessment. Previous research has shown that there are inconsistencies between standard methods and subjective evaluation of comfort at around vehicle seat twisting resonant frequencies. This study reports the frequency-weighted r.m.s. accelerations in [Formula: see text], [Formula: see text] and [Formula: see text] axes and the total vibration (point vibration total value) at five locations on seatback surface at around vehicle seat twisting resonant frequencies. The results show that the vibration measured at the centre of seatback surface, suggested by current ISO 2631-1 (1997), at around twisting resonant frequencies was the least for all tested vehicle seats. The greatest point vibration total value on the seatback surface varies among vehicle seats. The variations in vibration measured at different locations on seatback surface at around twisting resonant frequencies were sufficiently great that might affect the comfort assessment of vehicle seat.Practitioner Summary: The influence of vehicle seat structural dynamics has not been considered in current ISO 2631-1 (1997). The results of this study show that the vibration measures on seatback surface at around vehicle seat twisting resonant frequency depends on vehicle seats and dominate at the top or the bottom of seatback but not at the centre.

Federal Aviation Administration's Standard Terminal Automation Replacement System (STARS)

DOT National Transportation Integrated Search

1997-11-17

On October 30, 1997, at a hearing of the Subcommittee on Transportation and Related Agencies, Committee on Appropriations, U.S. House of Representatives, OIG provided their observations on the Federal Aviation Administration's (FAA) Standard Terminal...

24 CFR 3280.703 - Minimum standards.

Code of Federal Regulations, 2012 CFR

2012-04-01

.../ASME B1.20.1-1983. Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Nonferrous Pipe... 1997 revisions. Ferrous Pipe and Fittings Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Standard Specification for Electric-Resistance-Welded...

24 CFR 3280.703 - Minimum standards.

Code of Federal Regulations, 2010 CFR

2010-04-01

.../ASME B1.20.1-1983. Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Nonferrous Pipe... 1997 revisions. Ferrous Pipe and Fittings Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Standard Specification for Electric-Resistance-Welded...

24 CFR 3280.703 - Minimum standards.

Code of Federal Regulations, 2011 CFR

2011-04-01

.../ASME B1.20.1-1983. Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Nonferrous Pipe... 1997 revisions. Ferrous Pipe and Fittings Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Standard Specification for Electric-Resistance-Welded...

24 CFR 3280.703 - Minimum standards.

Code of Federal Regulations, 2013 CFR

2013-04-01

.../ASME B1.20.1-1983. Welding and Seamless Wrought Steel Pipe—ANSI/ASME B36.10-1979. Nonferrous Pipe... 1997 revisions. Ferrous Pipe and Fittings Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless—ASTM A53-93. Standard Specification for Electric-Resistance-Welded...

77 FR 8197 - Implementation of the 2008 National Ambient Air Quality Standards for Ozone: Nonattainment Area...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-14

...-AR32 Implementation of the 2008 National Ambient Air Quality Standards for Ozone: Nonattainment Area Classifications Approach, Attainment Deadlines and Revocation of the 1997 Ozone Standards for Transportation... proposing thresholds for classifying nonattainment areas for the 2008 ozone National Ambient Air Quality...

Chemical Composition, Antioxidant and Antimicrobial Activities of Thymus capitata Essential Oil with Its Preservative Effect against Listeria monocytogenes Inoculated in Minced Beef Meat

PubMed Central

El Abed, Nariman; Kaabi, Belhassen; Smaali, Mohamed Issam; Chabbouh, Meriem; Habibi, Kamel; Mejri, Mondher; Marzouki, Mohamed Nejib; Ben Hadj Ahmed, Sami

2014-01-01

The chemical composition, antioxidant and antimicrobial activities, and the preservative effect of Thymus capitata essential oil against Listeria monocytogenes inoculated in minced beef meat were evaluated. The essential oil extracted was chemically analyzed by gas chromatography-mass spectrometry. Nineteen components were identified, of which carvacrol represented (88.89%) of the oil. The antioxidant activity was assessed in vitro by using both the DPPH and the ABTS assays. The findings showed that the essential oil exhibited high antioxidant activity, which was comparable to the reference standards (BHT and ascorbic acid) with IC50 values of 44.16 and 0.463 μg/mL determined by the free-radical scavenging DPPH and ABTS assays, respectively. Furthermore, the essential oil was evaluated for its antimicrobial activity using disc agar diffusion and microdilution methods. The results demonstrated that the zone of inhibition varied from moderate to strong (15–80 mm) and the minimum inhibition concentration values ranged from 0.32 to 20 mg/mL. In addition, essential oil evaluated in vivo against Listeria monocytogenes showed clear and strong inhibitory effect. The application of 0.25 or 1% (v/w) essential oil of T. capitata to minced beef significantly reduced the L. monocytogenes population when compared to those of control samples (P-value  <0.01). PMID:24719640

Improving Theory Application among Pre-Service Teachers

ERIC Educational Resources Information Center

Jones, Anne

2009-01-01

This article describes the process of implementing Inter-collegially Supported Learning (Tigchelaar and Melief, 1997) and reflection using the ALACT [action, looking back, awareness of essential aspects, creating alternative methods of action, and trial] model (Korthhagen, 1985, 1988) an Elementary Masters in Teaching Program. This study takes a…

77 FR 45954 - Approval and Promulgation of Implementation Plans and Designations of Areas for Air Quality...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-02

...EPA is making two determinations, one regarding the Knoxville, Tennessee, 1997 annual fine particulate (PM2.5) nonattainment area and one regarding the Knoxville-Sevierville-La Follette, Tennessee, 2006 24-hour PM2.5 nonattainment area (both areas have the same geographic boundary and will hereafter be collectively referred to as the ``Knoxville Area'' or ``Area''). First, EPA is determining that the Area has attained the 1997 annual PM2.5 National Ambient Air Quality Standards (NAAQS or ``standard''). Second, EPA is determining that the Area has attained the 2006 24-hour PM2.5 NAAQS. These determinations of attaining data are based upon quality-assured and certified ambient air monitoring data for the 2009-2011 period, showing that the Area has monitored attainment of the 1997 annual PM2.5 NAAQS and 2006 24-hour PM2.5 NAAQS. The requirements for the Area to submit an attainment demonstration and associated reasonably available control measures (RACM), reasonable further progress (RFP) plans, contingency measures, and other planning State Implementation Plan (SIP) revisions related to attainment of the standards shall be suspended so long as the Area continues to attain the respective PM2.5 NAAQS.

Long Term Trend Analysis and Assessment of Water Quality in the Penchala River, Malaysia

NASA Astrophysics Data System (ADS)

Chow, M. F.; Haris, H. B.; Mohd Sidek, L. B.

2014-12-01

Rapid urban expansion produces negative impacts on the natural environment, especially river water quality. Studies assessing long term changes of water quality have been recognized as a key tool for understanding ongoing processes in watersheds and for providing an essential background for evaluation of rapid changes within industrialized and populated urban areas. Unfortunately, only limited studies are available for developing countries such as Malaysia. Thus, a long term study was conducted to evaluate water quality trends at Pencala river basin that has undergone extensive land use changes related to industrial, agricultural and urban activities. Fifteen physical and chemical variables were analysed in river water samples collected every month over a period of 13 years, between 1997 and 2009. The trend study was performed using the Mann-Kendall Seasonal test and the Sen's Slope estimator. Results revealed that most water quality parameters showed a downward trend for yearly average concentration. The water quality index (WQI) for Pencala River was improved from Class V to Class IV, according to National Water Quality Standards for Malaysia. BOD, COD, NH3-N and SS show trends toward decreasing concentrations over time. The improvements seen in water quality appear to be the result of improved wastewater treatment and other water quality improvement efforts achieved through government initiative. Continued long-term and high frequency monitoring is necessary to establish plans and policies for effective water resources management.

Using soil health to assess ecotoxicological impacts of pollutants on soil microflora.

PubMed

Bécaert, Valérie; Deschênes, Louise

2006-01-01

Microorganisms are essential for a properly functioning soil ecosystem. However, few methods allow an ecotoxicological evaluation of pollutant impact on the soil microbial community. This review proposes the use of the concept of soil health as an ecotoxicological evaluation tool for soil microflora. Initially limited to sustainable agriculture, the concept of soil health is now being applied to novel situations including contaminated and remediated soils. A large amount of work has been published in the last few decades on soil health indicators, and a review of the most relevant studies is presented here. The most cited work is that of the S-5518 committee set up in 1997 by the Soil Science Society of America (SSSA), which proposed to define soil quality as being "the capacity of a soil to function within the limits of an ecosystem, to support biological production, to maintain environmental quality and to support fauna and flora health." The soil health indicators reviewed here are the ones based on this definition because it relates well to sustainability and durability of the soil functions. Several indicators proposed in these studies could be employed in the evaluation of the ecotoxicological impact of pollutants on the soil microbial community, including microbial diversity, microbial activity, and functional stability. However, research is still required to unify the concept, to set threshold values, and to standardize methodologies.

77 FR 11739 - Approval and Promulgation of Air Quality Implementation Plans; District of Columbia, Maryland...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-28

... long as this area continues to meet the 1997 8-hour ozone NAAQS. Subpart V--Maryland 0 4. Section 52... standard for as long as this area continues to meet the 1997 8-hour ozone NAAQS. 0 5. Section 52.1082 is... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R03-OAR-2010-0986; FRL-9634-6] Approval and...

Gender Wage Gaps by College Major in Taiwan: Empirical Evidence from the 1997-2003 Manpower Utilization Survey

ERIC Educational Resources Information Center

Lin, Eric S.

2010-01-01

In this article, we examine the effect of incorporating the fields of study on the explained and unexplained components of the standard Oaxaca decomposition for the gender wage gaps in Taiwan using 1997-2003 Manpower Utilization Survey data. Using several existing and lately developed measures, we inspect the gender wage gap by college major to…

75 FR 34734 - Adequacy Status of the Kentucky Portion of the Huntington-Ashland Tri-State Area 1997 Annual PM2.5

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-18

...In this notice, EPA is notifying the public that EPA has made an insignificance finding through the transportation conformity adequacy process for directly emitted fine particulate matter (PM2.5) and nitrogen oxides (NOX) emissions as contained in the 1997 PM2.5 attainment demonstration for the Kentucky portion of the tri-state Huntington-Ashland nonattainment area. The tri-state Huntington-Ashland 1997 annual PM2.5 nonattainment area is comprised of Boyd County, Kentucky; Cabell and Wayne Counties, West Virginia; Lawrence and Scioto Counties, Ohio; and the partial Counties of Lawrence in Kentucky; Mason in West Virginia; and Adams and Gallia in Ohio. On December 5, 2008, the Commonwealth of Kentucky, through the Division of Air Quality (DAQ), submitted an attainment demonstration for the 1997 annual PM2.5 standard for the Kentucky portion of the tri-state Huntington-Ashland area (hereafter referred to as the Ashland Area). As a result of EPA's insignificance finding, the Ashland Area is no longer required to perform regional emissions analyses for either directly emitted PM2.5 or NOX as part of future PM2.5 conformity determinations for the 1997 annual PM2.5 air quality standard. This finding only relates to the Kentucky portion of the tri-state Huntington-Ashland 1997 PM2.5 nonattainment area. In a letter dated October 23, 2009, EPA informed the State of Ohio that regional mobile emissions of direct PM2.5 and NOX are insignificant for transportation conformity purposes as well. That insignificance finding took effect on December 22, 2009. EPA will review the adequacy of the West Virginia submittal in a separate action.

Selective Essential Oils from Spice or Culinary Herbs Have High Activity against Stationary Phase and Biofilm Borrelia burgdorferi

PubMed Central

Feng, Jie; Zhang, Shuo; Shi, Wanliang; Zubcevik, Nevena; Miklossy, Judith; Zhang, Ying

2017-01-01

Although the majority of patients with acute Lyme disease can be cured with the standard 2–4 week antibiotic treatment, about 10–20% of patients continue suffering from chronic symptoms described as posttreatment Lyme disease syndrome. While the cause for this is debated, one possibility is that persister bacteria are not killed by the current Lyme antibiotics and remain active in the system. It has been reported that essential oils have antimicrobial activities and some have been used by patients with persisting Lyme disease symptoms. However, the activity of essential oils against the causative agent Borrelia burgdorferi (B. burgdorferi) has not been well studied. Here, we evaluated the activity of 34 essential oils against B. burgdorferi stationary phase culture as a model for persister bacteria. We found that not all essential oils had activity against the B. burgdorferi stationary phase culture, with top five essential oils (oregano, cinnamon bark, clove bud, citronella, and wintergreen) at a low concentration of 0.25% showing high anti-persister activity that is more active than the known persister drug daptomycin. Interestingly, some highly active essential oils were found to have excellent anti-biofilm ability as shown by their ability to dissolve the aggregated biofilm-like structures. The top three hits, oregano, cinnamon bark, and clove bud completely eradicated all viable cells without any regrowth in subculture in fresh medium, whereas but not citronella and wintergreen did not have this effect. Carvacrol was found to be the most active ingredient of oregano oil showing excellent activity against B. burgdorferi stationary phase cells, while other ingredients of oregano oil p-cymene and α-terpinene had no apparent activity. Future studies are needed to characterize and optimize the active essential oils in drug combination studies in vitro and in vivo and to address their safety and pharmacokinetic properties before they can be considered as a novel treatment of persistent Lyme disease. PMID:29075628

Selective Essential Oils from Spice or Culinary Herbs Have High Activity against Stationary Phase and Biofilm Borrelia burgdorferi.

PubMed

Feng, Jie; Zhang, Shuo; Shi, Wanliang; Zubcevik, Nevena; Miklossy, Judith; Zhang, Ying

2017-01-01

Although the majority of patients with acute Lyme disease can be cured with the standard 2-4 week antibiotic treatment, about 10-20% of patients continue suffering from chronic symptoms described as posttreatment Lyme disease syndrome. While the cause for this is debated, one possibility is that persister bacteria are not killed by the current Lyme antibiotics and remain active in the system. It has been reported that essential oils have antimicrobial activities and some have been used by patients with persisting Lyme disease symptoms. However, the activity of essential oils against the causative agent Borrelia burgdorferi ( B. burgdorferi ) has not been well studied. Here, we evaluated the activity of 34 essential oils against B. burgdorferi stationary phase culture as a model for persister bacteria. We found that not all essential oils had activity against the B. burgdorferi stationary phase culture, with top five essential oils (oregano, cinnamon bark, clove bud, citronella, and wintergreen) at a low concentration of 0.25% showing high anti-persister activity that is more active than the known persister drug daptomycin. Interestingly, some highly active essential oils were found to have excellent anti-biofilm ability as shown by their ability to dissolve the aggregated biofilm-like structures. The top three hits, oregano, cinnamon bark, and clove bud completely eradicated all viable cells without any regrowth in subculture in fresh medium, whereas but not citronella and wintergreen did not have this effect. Carvacrol was found to be the most active ingredient of oregano oil showing excellent activity against B. burgdorferi stationary phase cells, while other ingredients of oregano oil p-cymene and α-terpinene had no apparent activity. Future studies are needed to characterize and optimize the active essential oils in drug combination studies in vitro and in vivo and to address their safety and pharmacokinetic properties before they can be considered as a novel treatment of persistent Lyme disease.

Close-Out Report: North Area, Revision 0, LCP Chemicals-Georgia, Brunswick, Georgia

EPA Pesticide Factsheets

December 1997 removal close-out report to document response activities in areas north of B-Street at the LCP Chemicals Superfund Site, GA. Region ID: 04 DocID: 10879193, DocDate: 12-01-1997 Region ID: 04 DocID: 10879193, DocDate: 12-01-1997

Adolescent Health Issues: State Actions 1997.

ERIC Educational Resources Information Center

Kendell, Nicole

Many adolescents need basic health care and other services that address risky behaviors such as sexual activity, violence, alcohol and drug abuse, and the consequences of these behaviors. This publication summarizes laws and resolutions on adolescent health issues passed in 1997 state and territory legislative sessions. No 1997 legislative session…

Australian Vocational Education and Training Statistics 1997 in Detail.

ERIC Educational Resources Information Center

National Centre for Vocational Education Research, Leabrook (Australia).

This publication reflects the diversity of the Australian vocational education and training system at client, provider, and program levels. Following an introduction, section 2 presents a summary of data on: Australia by provider type; Australia, 1997 and 1996; states and territories, 1997; and activity in vocational programs. Section 3, arranged…

Bioassay-guided investigation of two monarda essential oils as repellents of yellow fever mosquito Aedes aegypti

USDA-ARS?s Scientific Manuscript database

As part of an ongoing research program to identify active mosquito repellents, Monarda bradburiana Beck and M. fistulosa L. essential oils showed potent repellents with minimum effective dosages (MED) of 0.055 ± 0.036 and 0.078 ± 0.027 mg/cm2, respectively, compared to reference standard N,N-diethyl...

Broadband measurements of the sources of explosions at Stromboli Volcano, Italy

USGS Publications Warehouse

Chouet, B.; Saccorotti, G.; Dawson, P.; Martini, M.; Scarpa, R.; De Luca, G.; Milana, G.; Cattaneo, M.

1999-01-01

During September-October 1997, 21 three-component broadband seismometers were deployed on Stromboli Volcano at radial distances of 0.3-2.2 km from the active crater to investigate the source mechanisms of Strombolian explosions. In the 2-50 s band, the very-long period (VLP) signals associated with explosions are consistent with two stationary sources repeatedly activated in time. VLP particle motions are essentially linear and analyses of semblance and particle motions are consistent with a source centroid offset 300 m beneath and 300 m northwest of the active vents. Similar VLP waveforms are observed at all 21 stations, indicating that the seismograms are source-dominated. The VLP ground displacement response to each explosion may be qualitatively interpreted as: (1) pressurization of the conduit associated with the ascent of a slug of gas; (2) depressurization of the conduit in response to mass withdrawal during the eruption; and (3) repressurization of the conduit associated with the replenishment of the source with fluid. Copyright 1999 by the American Geophysical Union.

The economic impact of the Department of Energy on the State of New Mexico Fiscal Year 1998

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

Lansford, Robert R.; Adcock, Larry D.; Gentry, Lucille M.

1999-08-05

The U.S. Department of Energy (DOE) provides a major source of economic benefits in New Mexico, second only to the activities of the U.S. Department of Defense. The agency's far-reaching economic influence within the state is the focus of this report. Economic benefits arising from the various activities and functions of both the Department and its contractors have accrued to the state continuously for over 50 years. For several years, DOE/Albuquerque Operations Office (AL) and New Mexico State University (NMSU) have maintained inter-industry, input-output modeling capabilities to assess DOE's impacts on the state of New Mexico and the other substatemore » regions most directly impacted by DOE activities. One of the major uses of input-output techniques is to assess the effects of developments initiated outside the economy such as Federal DOE monies that flow into the state, on an economy. The information on which the models are based is updated periodically to ensure the most accurate depiction possible of the economy for the period of reference. For this report, the reference periods are Fiscal Year (FY) 1997 (October 1, 1996, through September 30, 1997), and FY 1998 (October 1, 1997, through September 30, 1998). Total impact represents both direct and indirect impacts (resending by business), including induced (resending by households) effects. The standard multipliers used in determining impacts result from the inter-industry, input-output models uniquely developed for New Mexico. This report includes seven main sections: (1) Introduction; (2) Profile of DOE Activities in New Mexico; (3) DOE Expenditure Patterns; (4) Measuring DOE/New Mexico's Economic Impact: (5) Technology Transfer within the Federal Labs funded by DOE/New Mexico; (6) Glossary of Terms; and (7) Technical Appendix containing a description of the model.« less

75 FR 39437 - Optimizing the Security of Biological Select Agents and Toxins in the United States

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-08

... recommended laboratory critical infrastructure security standards in these areas; and 5. other emerging policy... legitimate activities. (c) Understanding that research and laboratory work on BSAT is essential to both... of the SAR that would establish security standards specific to Tier 1 agents and toxins. (b) The...

Protected Natural Areas of Puerto Rico

Treesearch

William A. Gould; Maya Quinones; Mariano Solorzano; Waldemar Alcobas; Caryl Alarcon

2011-01-01

Protection of natural areas is essential to conserving biodiversity and maintaining ecosystem services. Benefits and services provided by natural areas are complex, interwoven, life-sustaining, and necessary for a healthy environment and a sustainable future (Daily et al. 1997). They include clean water and air, sustainable wildlife populations and habitats, stable...

Crossing scales and disciplines to achieve forest sustainability

Treesearch

Michael J. Papaik; Brian Sturtevant; Christian Messier

2008-01-01

Forest land managers are faced with unprecedented global pressures to produce resources for human consumption (e.g., Liu and Diamond 2005), while still maintaining essential ecosystem services benefiting society at multiple spatial scales (Costanza et al. 1997). These global pressures alone present daunting challenges to sustainable forest management (SFM) worldwide (...

Bioassay-guided investigation of two Monarda essential oils as repellents of yellow fever mosquito Aedes aegypti.

PubMed

Tabanca, Nurhayat; Bernier, Ulrich R; Ali, Abbas; Wang, Mei; Demirci, Betul; Blythe, Eugene K; Khan, Shabana I; Baser, K Husnu Can; Khan, Ikhlas A

2013-09-11

As part of an ongoing research program to identify active mosquito repellents, Monarda bradburiana Beck and Monarda fistulosa L. essential oils showed good repellent activity with minimum effective dosages (MED) of 0.055 ± 0.036 and 0.078 ± 0.027 mg/cm(2), respectively, compared to reference standard N,N-diethyl-3-methylbenzamide (DEET) (0.039 ± 0.014 mg/cm(2)). Systematic bioassay-guided fractionation of essential oils of both Monarda species was performed to identify the active repellent compounds, and isolated pure compounds were individually tested for repellency. Of the isolated compounds, carvacrol, thymol, eugenol, and carvacrol methyl ether were found to be the repellent compounds with MEDs in the range of 0.013-0.063 mg/cm(2). Active repellent compounds were also tested for larvicidal activity against 1-day-old Aedes aegypti larvae. Thymol was the best larvicide among the tested individual compounds (LD50 of 13.9 ppm). None of the individual compounds showed cytotoxicity against mammalian cells; however, the essential oils were toxic to all cell lines.

Deciphering the Long-Term Trend of Atlantic Basin Intense Hurricanes: More Active Versus Less Active During the Present Epoch

NASA Technical Reports Server (NTRS)

Wilson, Robert M.

1998-01-01

During the interval of 1944-1997, 120 intense hurricanes (i.e., those of category 3 or higher on the Saffir-Simpson hurricane damage potential scale) were observed in the Atlantic basin, having an annual frequency of 0-7 events per year, being more active prior to the mid 1960's than thereafter (hence a possible two-state division: more active versus less active), and being preferentially lower during El Nino years as compared to non-El Nino years. Because decadal averages of the frequency of intense hurricanes closely resemble those of average temperature anomalies for northern hemispheric and global standards and of the average temperature at the Armagh Observatory (Northern Ireland), a proxy for climatic change, it is inferred that the long-term trends of the annual frequency of intense hurricanes and temperature may be statistically related. Indeed, on the basis of 4- and 10-yr moving averages, one finds that there exists strong linear associations between the annual frequency of intense hurricanes in the Atlantic basin and temperature (specially, when temperature slightly leads). Because the long-term leading trends of temperature are now decidedly upward, beginning about the mid 1980's, it is inferred that the long-term consequential trends of the annual frequency of intense hurricanes should now also be upward, having begun near 1990, suggesting that a return to the more active state probably has already occurred. However, because of the anomalous El Nino activity of the early to mid 1990's, the switch from the less active to the more active state essentially went unnoticed (a marked increase in the number of intense hurricanes was not observed until the 1995 and 1996 hurricane seasons, following the end of the anomalous El Nino activity). Presuming that a return to the more active state has, indeed, occurred, one expects the number of seasonal intense hurricanes during the present epoch (continuing through about 2012) to usually be higher than average (i.e., greater than or equal to 2), except during El Nino-related seasons when the number usually will be less than average.

1997 volcanic activity in Alaska and Kamchatka: summary of events and response of the Alaska Volcano Observatory

USGS Publications Warehouse

McGimsey, Robert G.; Wallace, Kristi L.

1999-01-01

The Alaska Volcano Observatory (AVO) monitors over 40 historically active volcanoes along the Aleutian Arc. Twenty are seismically monitored and for the rest, the AVO monitoring program relies mainly on pilot reports, observations of local residents and ship crews, and daily analysis of satellite images. In 1997, AVO responded to eruptive activity or suspect volcanic activity at 11 volcanic centers: Wrangell, Sanford, Shrub mud volcano, Iliamna, the Katmai group (Martin, Mageik, Snowy, and Kukak volcanoes), Chiginagak, Pavlof, Shishaldin, Okmok, Cleveland, and Amukta. Of these, AVO has real-time, continuously recording seismic networks at Iliamna, the Katmai group, and Pavlof. The phrase “suspect volcanic activity” (SVA), used to characterize several responses, is an eruption report or report of unusual activity that is subsequently determined to be normal or enhanced fumarolic activity, weather-related phenomena, or a non-volcanic event. In addition to responding to eruptive activity at Alaska volcanoes, AVO also disseminated information for the Kamchatkan Volcanic Eruption Response Team (KVERT) about the 1997 activity of 5 Russian volcanoes--Sheveluch, Klyuchevskoy, Bezymianny, Karymsky, and Alaid (SVA). This report summarizes volcanic activity and SVA in Alaska during 1997 and the AVO response, as well as information on the reported activity at the Russian volcanoes. Only those reports or inquiries that resulted in a “significant” investment of staff time and energy (here defined as several hours or more for reaction, tracking, and follow-up) are included. AVO typically receives dozens of reports throughout the year of steaming, unusual cloud sightings, or eruption rumors. Most of these are resolved quickly and are not tabulated here as part of the 1997 response record.

29 CFR 570.63 - Occupations involved in the operation of paper-products machines, scrap paper balers, and paper...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS CHILD LABOR... National Standard for Equipment Technology and Operations for Wastes and Recyclable Materials—Baling... Standard ANSI Z245.2-1997 (“American National Standard for Equipment Technology and Operations for Wastes...

New Ambient Air Quality Standards - Analytic Challenges and Process Changes: An FHWA Perspective of the Impacts on Small and Medium Sized Areas

DOT National Transportation Integrated Search

1999-01-01

Significant changes to standards and regulations that influence metropolitan transportation planning in many areas were made in 1997. Specifically, the U.S. EPA issued both a new set of National Ambient Air Quality Standards(NAAQS) and major revision...

7 CFR 51.1997 - Similar type.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946... round type shall not be mixed with those of the long type in the same container. ...

7 CFR 51.1997 - Similar type.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946... round type shall not be mixed with those of the long type in the same container. ...

In vitro activity of origanum vulgare essential oil against candida species

PubMed Central

Cleff, Marlete Brum; Meinerz, Ana Raquel; Xavier, Melissa; Schuch, Luiz Filipe; Schuch, Luiz Filipe; Araújo Meireles, Mário Carlos; Alves Rodrigues, Maria Regina; de Mello, João Roberto Braga

2010-01-01

The aim of this study was to evaluate the in vitro activity of the essential oil extracted from Origanum vulgare against sixteen Candida species isolates. Standard strains tested comprised C. albicans (ATCC strains 44858, 4053, 18804 and 3691), C. parapsilosis (ATCC 22019), C. krusei (ATCC 34135), C. lusitaniae (ATCC 34449) and C. dubliniensis (ATCC MY646). Six Candida albicans isolates from the vaginal mucous membrane of female dogs, one isolate from the cutaneous tegument of a dog and one isolate of a capuchin monkey were tested in parallel. A broth microdilution technique (CLSI) was used, and the inoculum concentration was adjusted to 5 x 106 CFU mL-1. The essential oil was obtained by hydrodistillation in a Clevenger apparatus and analyzed by gas chromatography. Susceptibility was expressed as Minimal Inhibitory Concentration (MIC) and Minimal Fungicidal Concentration (MFC). All isolates tested in vitro were sensitive to O. vulgare essential oil. The chromatographic analysis revealed that the main compounds present in the essential oil were 4-terpineol (47.95%), carvacrol (9.42%), thymol (8.42%) and □-terpineol (7.57%). C. albicans isolates obtained from animal mucous membranes exhibited MIC and MFC values of 2.72 μL mL-1 and 5 μL mL-1, respectively. MIC and MFC values for C. albicans standard strains were 2.97 μL mL-1 and 3.54 μL mL-1, respectively. The MIC and MFC for non-albicans species were 2.10 μL mL-1 and 2.97 μL mL-1, respectively. The antifungal activity of O. vulgare essential oil against Candida spp. observed in vitro suggests its administration may represent an alternative treatment for candidiasis. PMID:24031471

Benchmarking the perioperative process: II. Introducing anesthesia clinical pathways to improve processes and outcomes and to reduce nursing labor intensity in ambulatory orthopedic surgery.

PubMed

Williams, B A; DeRiso, B M; Engel, L B; Figallo, C M; Anders, J W; Sproul, K A; Ilkin, H; Harner, C D; Fu, F H; Nagarajan, N J; Evans, J H; Watkins, W D

1998-11-01

(1) To introduce anesthesia clinical pathways as a management tool to improve the quality of care; (2) to use the Procedural Times Glossary published by the Association of Anesthesia Clinical Directors (AACD) as a template for data collection and analysis; and (3) to determine the effects of anesthesia clinical pathways on surgical processes, outcomes, and costs in common ambulatory orthopedic surgery. Hospital database and patient chart review of consecutive patients undergoing anterior cruciate ligament reconstruction (ACLR) during academic years (AY) 1995-1996 and 1996-1997. Patient data from AY 1995-1996, during which no intraoperative anesthesia clinical pathways existed, served as historical controls. Data from AY 1996-1997, during which intraoperative anesthesia clinical pathways were used, served as the treatment group. Regional anesthesia options were routinely offered to patients in the clinical pathway. Ambulatory surgery center in a teaching hospital. The records of 503 ASA physical status I and II patients were reviewed. 1996-1997 patients underwent clinical pathway anesthesia care in which the intraoperative and postoperative anesthesia process was standardized with respect to symptom management, drugs, and equipment used. 1995-1996 patients did not have a standardized intraoperative and postoperative anesthetic course with respect to the management of common symptoms or to specific drugs and supplies used. Intervals described in the AACD Procedural Times Glossary, anesthesia drug and supply costs, and patient outcome variables (postoperative nursing interventions required and unexpected admissions), as influenced by the use of the anesthesia clinical pathway, were measured. Clinical pathway anesthesia care of ACLR in 1996-1997, which actively incorporated regional anesthesia options, reduced pharmacy and materials cost variability; slightly increased turnover time; improved intraoperative anesthesia and surgical efficiency, recovery times, and unexpected admission rates; and decreased the number of required nursing interventions for common postoperative symptoms. Clinical pathway patient management systems in anesthesia care are likely to produce useful outcome data of current practice patterns when compared with historical controls. This management tool may be useful in simultaneously containing costs and improving process efficiency and patient outcomes.

Trace element concentrations in liver of 16 species of cetaceans stranded on Pacific Islands from 1997 through 2013

PubMed Central

Hansen, Angela M. K.; Bryan, Colleen E.; West, Kristi; Jensen, Brenda A.

2016-01-01

The impacts of anthropogenic contaminants on marine ecosystems are a concern worldwide. Anthropogenic activities can enrich trace elements in marine biota to concentrations that may negatively impact organism health. Exposure to elevated concentrations of trace elements is considered a contributing factor in marine mammal population declines. Hawai'i is an increasingly important geographic location for global monitoring, yet trace element concentrations have not been quantified in Hawaiian cetaceans, and there is little trace element data for Pacific cetaceans. This study measured trace elements (Cr, Mn, Cu, Zn, As, Se, Sr, Cd, Sn, Hg, and Pb) in liver of 16 species of cetaceans that stranded on U.S. Pacific Islands from 1997–2013, using high resolution inductively coupled plasma mass spectrometry (HR-ICP-MS) (n = 31), and direct mercury analysis atomic absorption spectrometry (DMA-AAS) (n = 43). Concentration ranges (µg/g wet mass fraction) for non-essential trace elements such as Cd (0.0031–58.93) and Hg (0.0062–1571.75) were much greater than essential trace elements such as Mn (0.590–17.31) and Zn (14.72–245.38). Differences were found among age classes in Cu, Zn, Hg, and Se concentrations. The highest concentrations of Se, Cd, Sn, Hg, and Pb were found in one adult female false killer whale (Pseudorca crassidens) at concentrations that are known to affect health in marine mammals. The results of this study establish initial trace element concentration ranges for Pacific cetaceans in the Hawaiian Islands region, provide insights into contaminant exposure of these marine mammals, and contribute to a greater understanding of anthropogenic impacts in the Pacific Ocean. PMID:26283019

Trace Element Concentrations in Liver of 16 Species of Cetaceans Stranded on Pacific Islands from 1997 through 2013.

PubMed

Hansen, Angela M K; Bryan, Colleen E; West, Kristi; Jensen, Brenda A

2016-01-01

The impacts of anthropogenic contaminants on marine ecosystems are a concern worldwide. Anthropogenic activities can enrich trace elements in marine biota to concentrations that may negatively impact organism health. Exposure to elevated concentrations of trace elements is considered a contributing factor in marine mammal population declines. Hawai'i is an increasingly important geographic location for global monitoring, yet trace element concentrations have not been quantified in Hawaiian cetaceans, and there is little trace element data for Pacific cetaceans. This study measured trace elements (Cr, Mn, Cu, Zn, As, Se, Sr, Cd, Sn, Hg, and Pb) in liver of 16 species of cetaceans that stranded on U.S. Pacific Islands from 1997 to 2013, using high resolution inductively coupled plasma mass spectrometry (HR-ICP-MS) (n = 31), and direct mercury analysis atomic absorption spectrometry (DMA-AAS) (n = 43). Concentration ranges (μg/g wet mass fraction) for non-essential trace elements, such as Cd (0.0031-58.93) and Hg (0.0062-1571.75) were much greater than essential trace elements, such as Mn (0.590-17.31) and Zn (14.72-245.38). Differences were found among age classes in Cu, Zn, Hg, and Se concentrations. The highest concentrations of Se, Cd, Sn, Hg, and Pb were found in one adult female false killer whale (Pseudorca crassidens) at concentrations that are known to affect health in marine mammals. The results of this study establish initial trace element concentration ranges for Pacific cetaceans in the Hawaiian Islands region, provide insights into contaminant exposure of these marine mammals, and contribute to a greater understanding of anthropogenic impacts in the Pacific Ocean.

Better care for the dying. Hawaii healthcare system develops a manual for end-of-life care.

PubMed

Kalua, P M; Tan, S Y; Bacon, J G

1999-01-01

In early 1996, as it became clear that Americans were becoming increasingly concerned about end-of-life care, the leaders of St. Francis Healthcare System (SFHS), Honolulu, convened a meeting at which local people--community and parish representatives as well as healthcare professionals--discussed the matter. The meeting's participants identified 10 issues as essential in end-of-life care: decision making, pain management and comfort care, pastoral and spiritual care, psychosocial care, hospice and home care, cardiopulmonary resuscitation, futility, withholding and withdrawing treatment, artificial nutrition and hydration, physician-assisted suicide and euthanasia. The participants then divided themselves into 10 teams, each of which spent six months studying one of the identified essential issues. In each case, the team reviewed the relevant SFHS policies and procedures and compared them with national standards. The team also interviewed staff members about the policies and procedures, comparing the written versions with actual practices. Each team then wrote a chapter on its assigned issue, after which a core committee wove the chapters into an end-of-life care manual for SFHS. The manual was published in June 1997. The system's leaders currently use the manual to educate staff members in good end-of-life care.

Continental-scale partitioning of fire emissions during the 1997 to 2001 El Niño/La Niña period.

PubMed

van der Werf, Guido R; Randerson, James T; Collatz, G James; Giglio, Louis; Kasibhatla, Prasad S; Arellano, Avelino F; Olsen, Seth C; Kasischke, Eric S

2004-01-02

During the 1997 to 1998 El Niño, drought conditions triggered widespread increases in fire activity, releasing CH4 and CO2 to the atmosphere. We evaluated the contribution of fires from different continents to variability in these greenhouse gases from 1997 to 2001, using satellite-based estimates of fire activity, biogeochemical modeling, and an inverse analysis of atmospheric CO anomalies. During the 1997 to 1998 El Niño, the fire emissions anomaly was 2.1 +/- 0.8 petagrams of carbon, or 66 +/- 24% of the CO2 growth rate anomaly. The main contributors were Southeast Asia (60%), Central and South America (30%), and boreal regions of Eurasia and North America (10%).

A Comparison of Final Grades Awarded by Full-Time Faculty and Part-Time Faculty by Academic Center for Winter Term 1997.

ERIC Educational Resources Information Center

MacFarland, Thomas W.

This study examined differences in final course grades awarded by full-time and part-time faculty by academic center at Nova Southeastern University (Florida). Course data were obtained on 387 full-time and 812 part-time faculty and 63 administrators who taught one or more standard courses during winter term 1997. It was found that 87 percent of…

Modified Occupational Completion Points in Vocational Education for Students with Disabilities. Proceedings Document (Tampa, Florida, October 27-28, 1997, November 6-7, 1997).

ERIC Educational Resources Information Center

Florida State Dept. of Education, Tallahassee. Div. of Workforce Development.

This document reports the outcomes of a series of meetings held in Florida to provide an overview of modified occupational completion points (MOCPs), to share examples of successful district practices, and to develop plans for implementing MOCPs in the state. Part 1 explains that MOCPs are student performance standards adapted for use with…

8 CFR 1003.44 - Special motion to seek section 212(c) relief for aliens who pleaded guilty or nolo contendere to...

Code of Federal Regulations, 2010 CFR

2010-01-01

...) relief for aliens who pleaded guilty or nolo contendere to certain crimes before April 1, 1997. 1003.44... crimes before April 1, 1997. (a) Standard for adjudication. This section applies to certain aliens who... basis of a crime that is an aggravated felony, except as provided in 8 CFR 1212.3(f)(4). (d) Effect of...

Medical Surveillance Monthly Report (MSMR). Volume 3, Number 2, March 1997

DTIC Science & Technology

1997-03-01

1997 Total number Environmental Injuries Viral Hepatitis Malaria Varicella Reporting of reports Active Duty CO Active Active Other MTF/Post...113.5 -25.5 -22.5% .05 New Mexico 48 65.9 -17.9 -27.1% .05 North Dakota 22 34.5 -12.5 -36.3% .05 Minnesota 114 138.1 -24.1 -17.5% .05 Table 1

Elementary and Secondary Educational Services of Public Television Grantees: Highlights from the 1997 Station Activities Survey. CPB Research Notes, No. 104.

ERIC Educational Resources Information Center

Corporation for Public Broadcasting, Washington, DC.

This report provides a summary of K-12 educational services offered by Corporation for Public Broadcasting-supported television stations from CPB's annual Station Activities Survey. Stations are broken into cohorts by license type and budget size. The 1997 Station Activities Survey asked public television stations whether they provided…

Antibacterial activity of oregano (Origanum vulgare Linn.) against gram positive bacteria.

PubMed

Saeed, Sabahat; Tariq, Perween

2009-10-01

The present investigation is focused on antibacterial potential of infusion, decoction and essential oil of oregano (Origanum vulgare) against 111 Gram-positive bacterial isolates belonging to 23 different species related to 3 genera. Infusion and essential oil exhibited antibacterial activity against Staphylococcus saprophyticus, S. aureus, Micrococcus roseus, M. kristinae, M. nishinomiyaensis, M. lylae, M. luteus, M. sedentarius, M. varians, Bacillus megaterium, B. thuringiensis, B. alvei, B. circulans, B. brevis, B. coagulans, B. pumilus, B. laterosporus, B. polymyxa, B. macerans, B. subtilis, B. firmus, B. cereus and B. lichiniformis. The infusion exhibited maximum activity against B. laterosporus (17.5 mm mean zone of inhibition+/-1.5 Standard deviation) followed by B. polymyxa (17.0 mm+/-2.0 SD) and essential oil of oregano exhibited maximum activity against S. saprophyticus (16.8 mm+/-1.8 SD) followed by B. circulans (14.5 mm+/-0.5 SD). While all these tested isolates were found resistant to decoction of oregano.

31 CFR 537.409 - Activities under pre-May 21, 1997 agreements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Activities under pre-May 21, 1997 agreements. 537.409 Section 537.409 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY BURMESE SANCTIONS REGULATIONS...

National Council on Disability Annual Report. Volume 18, Fiscal Year 1997.

ERIC Educational Resources Information Center

National Council on Disability, Washington, DC.

This annual report details the activities of the National Council on Disability (NCD) in fiscal year 1997. These activities centered on public policy, civil rights, technology, and international policy. In addition, NCD continued its efforts to eliminate government duplication by organizing interagency coordination meetings to facilitate a…

FIELD EVALUATION OF A SAMPLING APPROACH FOR PM-COARSE AEROSOLS

EPA Science Inventory

Subsequent to a 1997 revision of the national ambient air quality standards (NAAQS) for particulate matter (PM), the US Environmental Protection Agency is investigating the development of sampling methodology for a possible new coarse particle standard. When developed, this me...

Halogenated Solvent Cleaning Compliance Assistance Memoranda for the National Emission Standards for Hazardous Air Pollutants (NESHAP)

EPA Pesticide Factsheets

This page contains three documents, one from 1997, one from 1999, and one from 2001, that provide further clarification on complying with the National Emission Standards for Hazardous Air Pollutants (NESHAP) for Halogenated Solvent Cleaning.

Development of Technologies for a High Efficiency, Very Low Emission, Diesel Engine for Light Trucks and Sport Utility Vehicles

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

Stang, John H.

2005-12-19

Cummins Inc., in partnership with the Department of Energy, has developed technology for a new highly efficient, very low emission, diesel engine for light trucks and sport utility vehicles. This work began in April 1997, and started with very aggressive goals for vehicles in the 5751 to 8500 pound GCW weight class. The primary program goals were as follows: (1) EMISSIONS -- NOx = 0.50 g/mi; PM = 0.05 g/mi; CO = 2.8 g/mi; and NMHC = 0.07 g/mi. California decided to issue new and even tougher LEV II light truck regulations late in 1999. EPA also issued its lowermore » Tier 2 regulations late in 2000. The net result was that the targets for this diesel engine project were lowered, and these goals were eventually modified by the publication of Federal Tier 2 emission standards early in 2000 to the following: NOx = 0.07 g/mi; and PM = 0.01 g/mi. (2) FUEL ECONOMY -- The fuel economy goal was 50 percent MPG improvement (combined city/highway) over the 1997 gasoline powered light truck or sport utility vehicle in the vehicle class for which this diesel engine is being designed to replace. The goal for fuel economy remained at 50 percent MPG improvement, even with the emissions goal revisions. (3) COOPERATIVE DEVELOPMENT -- Regular design reviews of the engine program will be conducted with a vehicle manufacturer to insure that the concepts and design specifics are commercially feasible. (DaimlerChrysler has provided Cummins with this design review input.) Cummins has essentially completed a demonstration of proof-of-principle for a diesel engine platform using advanced combustion and fuel system technologies. Cummins reported very early progress in this project, evidence that new diesel engine technology had been developed that demonstrated the feasibility of the above emissions goals. Emissions levels of NOx = 0.4 g/mi and PM = 0.06 g/mi were demonstrated for a 5250 lb. test weight vehicle with passive aftertreatment only. These results were achieved using the full chassis dynamometer FTP-75 test procedure that allowed compliance with the Tier 2 Interim Bin 10 Standards and would apply to vehicles in MY2004 through MY2007 timeframe. In further technology development with active aftertreatment management, Cummins has been able to report that the emissions goals for the Tier 2 Bin 5 standards were met on an engine running the full FTP-75 test procedure. The fuel economy on the chassis tests was measured at over 59 percent MPG improvement over the gasoline engines that are offered in typical SUVs and light trucks. The above demonstration used only in-cylinder fueling for management of the aftertreatment system.« less

Development of Technologies for a High Efficiency, Very Low Emission, Diesel Engine for Light Trucks and Sport Utility Vehicles

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

John H. Stang

2005-12-31

Cummins Inc., in partnership with the Department of Energy, has developed technology for a new highly efficient, very low emission, diesel engine for light trucks and sport utility vehicles. This work began in April 1997, and started with very aggressive goals for vehicles in the 5751 to 8500 pound GCW weight class. The primary program goals were as follows: (1) EMISSIONS--NO{sub x} = 0.50 g/mi; PM = 0.05 g/mi; CO = 2.8 g/mi; and NMHC = 0.07 g/mi. California decided to issue new and even tougher LEV II light truck regulations late in 1999. EPA also issued its lower Tiermore » 2 regulations late in 2000. The net result was that the targets for this diesel engine project were lowered, and these goals were eventually modified by the publication of Federal Tier 2 emission standards early in 2000 to the following: NO{sub x} = 0.07 g/mi; and PM = 0.01 g/mi. (2) FUEL ECONOMY--The fuel economy goal was 50 percent MPG improvement (combined city/highway) over the 1997 gasoline powered light truck or sport utility vehicle in the vehicle class for which this diesel engine is being designed to replace. The goal for fuel economy remained at 50 percent MPG improvement, even with the emissions goal revisions. (3) COOPERATIVE DEVELOPMENT--Regular design reviews of the engine program will be conducted with a vehicle manufacturer to insure that the concepts and design specifics are commercially feasible. (DaimlerChrysler has provided Cummins with this design review input.) Cummins has essentially completed a demonstration of proof-of-principle for a diesel engine platform using advanced combustion and fuel system technologies. Cummins reported very early progress in this project, evidence that new diesel engine technology had been developed that demonstrated the feasibility of the above emissions goals. Emissions levels of NOx = 0.4 g/mi and PM = 0.06 g/mi were demonstrated for a 5250 lb. test weight vehicle with passive aftertreatment only. These results were achieved using the full chassis dynamometer FTP-75 test procedure that allowed compliance with the Tier 2 Interim Bin 10 Standards and would apply to vehicles in MY2004 through MY2007 timeframe. In further technology development with active aftertreatment management, Cummins has been able to report that the emissions goals for the Tier 2 Bin 5 standards were met on an engine running the full FTP-75 test procedure. The fuel economy on the chassis tests was measured at over 59 percent MPG improvement over the gasoline engines that are offered in typical SUVs and light trucks. The above demonstration used only in-cylinder fueling for management of the aftertreatment system.« less

Development of Technologies for a High Efficiency, Very Low Emission, Diesel Engine for Light Trucks and Sport Utility Vehicles

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

Stang, John H.

1997-12-01

Cummins Inc., in partnership with the Department of Energy, has developed technology for a new highly efficient, very low emission, diesel engine for light trucks and sport utility vehicles. This work began in April 1997, and started with very aggressive goals for vehicles in the 5751 to 8500 pound GCW weight class. The primary program goals were as follows: (1) EMISSIONS NOx = 0.50 g/mi PM = 0.05 g/mi CO = 2.8 g/mi NMHC = 0.07 g/mi California decided to issue new and even tougher LEV II light truck regulations late in 1999. EPA also issued its lower Tier 2more » regulations late in 2000. The net result was that the targets for this diesel engine project were lowered, and these goals were eventually modified by the publication of Federal Tier 2 emission standards early in 2000 to the following: NOx = 0.07 g/mi PM = 0.01 g/mi (2) FUEL ECONOMY The fuel economy goal was 50 percent MPG improvement (combined city/highway) over the 1997 gasoline powered light truck or sport utility vehicle in the vehicle class for which this diesel engine is being designed to replace. The goal for fuel economy remained at 50 percent MPG improvement, even with the emissions goal revisions. (3) COOPERATIVE DEVELOPMENT Regular design reviews of the engine program will be conducted with a vehicle manufacturer to insure that the concepts and design specifics are commercially feasible. (DaimlerChrysler has provided Cummins with this design review input.) Cummins has essentially completed a demonstration of proof-of-principle for a diesel engine platform using advanced combustion and fuel system technologies. Cummins reported very early progress in this project, evidence that new diesel engine technology had been developed that demonstrated the feasibility of the above emissions goals. Emissions levels of NOx = 0.4 g/mi and PM = 0.06 g/mi were demonstrated for a 5250 lb. test weight vehicle with passive aftertreatment only. These results were achieved using the full chassis dynamometer FTP-75 test procedure that allowed compliance with the Tier 2 Interim Bin 10 Standards and would apply to vehicles in MY2004 through MY2007 timeframe. In further technology development with active aftertreatment management, Cummins has been able to report that the emissions goals for the Tier 2 Bin 5 standards were met on an engine running the full FTP-75 test procedure. The fuel economy on the chassis tests was measured at over 59 percent MPG improvement over the gasoline engines that are offered in typical SUVs and light trucks. The above demonstration used only in-cylinder fueling for management of the aftertreatment system.« less

77 FR 66927 - Approval and Promulgation of Implementation Plans; Florida 110(a)(1) and (2) Infrastructure...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-08

... 2006 Fine Particulate Matter National Ambient Air Quality Standards AGENCY: Environmental Protection... particulate matter (PM 2.5 ) national ambient air quality standards (NAAQS). Section 110(a) of the CAA...) for the 1997 8-Hour Ozone and PM 2.5 National Ambient Air Quality Standards.'' and September 25, 2009...

75 FR 61148 - Food and Drug Administration Modernization Act of 1997: Modifications to the List of Recognized...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-04

... Evaluation and testing within a risk management process 2-100 ASTM E1372-95 (2003) Standard Test Method...) Standard Title, Type of Test Method for Agar Diffusion Cell standard , Relevant Culture Screening for... Biological evaluation of medical devices - Office(s) and Part 3: Tests for genotoxicity, Division(s...

77 FR 21690 - Approval and Promulgation of Air Quality Implementation Plan for 1997 8-Hour Ozone Standard; Arizona

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-11

... and emissions input data preparation, model performance evaluation, interpreting modeling results, and... standard based on ambient ozone monitoring data for the 2006- 2008 period. EPA has not yet acted on this... ppm) and years thereafter were at or below the standard. See EPA Air Quality System (AQS) data...

ISO WD 1856. Guideline for radiation exposure of nonmetallic materials. Present status

NASA Astrophysics Data System (ADS)

Briskman, B. A.

In the framework of the International Organization for Standardization (ISO) activity we started development of international standard series for space environment simulation at on-ground tests of materials. The proposal was submitted to ISO Technical Committee 20 (Aircraft and Space Vehicles), Subcommittee 14 (Space Systems and Operations) and was approved as Working Draft 15856 at the Los-Angeles meeting (1997). A draft of the first international standard "Space Environment Simulation for Radiation Tests of Materials" (1st version) was presented at the 7th International Symposium on Materials in Space Environment (Briskman et al, 1997). The 2nd version of the standard was limited to nonmetallic materials and presented at the 20th Space Simulation Conference (Briskman and Borson, 1998). It covers the testing of nonmetallic materials embracing also polymer composite materials including metal components (metal matrix composites) to simulated space radiation. The standard does not cover semiconductor materials. The types of simulated radiation include charged particles (electrons and protons), solar ultraviolet radiation, and soft X-radiation of solar flares. Synergistic interactions of the radiation environment are covered only for these natural and some induced environmental effects. This standard outlines the recommended methodology and practices for the simulation of space radiation on materials. Simulation methods are used to reproduce the effects of the space radiation environment on materials that are located on surfaces of space vehicles and behind shielding. It was discovered that the problem of radiation environment simulation is very complex and the approaches of different specialists and countries to the problem are sometimes quite opposite. To the present moment we developed seven versions of the standard. The last version is a compromise between these approaches. It was approved at the last ISO TC20/SC14/WG4 meeting in Houston, October 2002. At a splinter meeting of Int. Conference on Materials in a Space Environment, Noordwijk, Netherlands, ESA, June 2003, the experts from ESA, USA, France, Russia and Japan discussed the last version of the draft and approved it with a number of notes. A revised version of the standard will be presented this May at ISO TC20/SC14 meeting in Russia.

In vitro total phenolics, flavonoids contents and antioxidant activity of essential oil, various organic extracts from the leaves of tropical medicinal plant Tetrastigma from Sabah.

PubMed

Hossain, M Amzad; Shah, Muhammad Dawood; Gnanaraj, Charles; Iqbal, Muhammad

2011-09-01

To detect the in vitro total phenolics, flavonoids contents and antioxidant activity of essential oil, various organic extracts from the leaves of tropical medicinal plant Tetrastigma from Sabah. The dry powder leaves of Tetrastigma were extracted with different organic solvent such as hexane, ethyl acetate, chloroform, butanol and aqueous methanol. The total phenolic and total flavonoids contents of the essential oil and various organic extracts such as hexane, ethyl acetate, chloroform, butanol and aqueous ethanol were determined by Folin - Ciocalteu method and the assayed antioxidant activity was determined in vitro models such as antioxidant capacity by radical scavenging activity using α, α-diphenyl- β-picrylhydrazyl (DPPH) method. The total phenolic contents of the essential oil and different extracts as gallic acid equivalents were found to be highest in methanol extract (386.22 mg/g) followed by ethyl acetate (190.89 mg/g), chloroform (175.89 mg/g), hexane (173.44 mg/g), and butanol extract (131.72 mg/g) and the phenolic contents not detected in essential oil. The antioxidant capacity of the essential oil and different extracts as ascorbic acid standard was in the order of methanol extract > ethyl acetate extract >chloroform> butanol > hexane extract also the antioxidant activity was not detected in essential oil. The findings show that the extent of antioxidant activity of the essential oil and all extracts are in accordance with the amount of phenolics present in that extract. Leaves of Tetrastigma being rich in phenolics may provide a good source of antioxidant. Copyright © 2011 Hainan Medical College. Published by Elsevier B.V. All rights reserved.

Building Partnerships. Inter-American Foundation: 1997 in Review, October 1, 1996 to September 30, 1997.

ERIC Educational Resources Information Center

Inter-American Foundation, Arlington, VA.

This report summarizes 1997 activities of the Inter-American Foundation (IAF), an independent agency of the U.S. government. The IAF promotes equitable, participatory, and sustainable self-help development in Latin America and the Caribbean by awarding grants directly to local organizations, as well as by entering into partnerships with public-…

U.S. Department of Education, Office of Inspector General Semiannual Report to Congress, April 1, 1997-September 30, 1997.

ERIC Educational Resources Information Center

Office of Inspector General (ED), Washington, DC.

This semiannual report to Congress summarizes the activities of the Department of Education's Office of Inspector General (OIG) for the 6-month period ending September 30, 1997. The OIG gave Congressional testimony regarding the modernization of student-financial-assistance-information programs, the Loan Consolidation process, the Federal Direct…

Effect of Georgetown Lake on the water quality of Clear Creek, Georgetown, Colorado, 1997-98

USGS Publications Warehouse

Cuffin, Sally M.; Chafin, Daniel T.

2000-01-01

Georgetown Lake is a recreational reservoir located in the upper Clear Creek Basin, a designated Superfund site because of extensive metal mining in the past. Metals concentrations in Clear Creek increase as the stream receives runoff from mining-affected areas. In 1997, the U.S. Geological Survey, in cooperation with the U.S. Environmental Protection Agency, began a study to determine the effect of the reservoir on the transport of metals in Clear Creek. A bathymetric survey determined the capacity of the reservoir to be about 440 acre-feet of water, which remained constant during the study. Average water residence time in the reservoir is about 1?3 days during high flow. During low flow (10 cubic feet per second), average residence is about 22 days without ice cover and about 15 days with a 3-foot-thick ice cover. Sediment samples collected from the bottom of Georgetown Lake contained substantial concentrations of iron (average 25,500 milligrams per kilogram), aluminum (average 12,300 milligrams per kilogram), zinc (2,830 milligrams per kilogram), lead (618 milligrams per kilogram), manganese (548 milligrams per kilogram), and sulfide minerals (average 602 milligrams per kilogram as S). Sediment also contained abundant sulfate-reducing bacteria, indicating anoxic conditions. Algae and diatoms common to cold-water lakes were identified in sediment samples; one genus of algae is known to adapt to low-light conditions such as exist beneath ice cover. Vertical profiles of temperature, specific conductance, pH, and dissolved-oxygen concentrations were measured in the reservoir on July 28, 1997, when inflow to the reservoir was about 170 cubic feet per second and average residence time of water was about 1.3 days, and on February 13, 1998, when the reservoir was covered with about 3 feet of ice, inflow was about 15 cubic feet per second, and average residence time was about 12 days. The measurements on July 28, 1997, showed that the reservoir water was well mixed, although pH and dissolved oxygen concentrations were increased by photosynthesis near the bottom of the reservoir. Measurements on February 13, 1998, indicated thermal and chemical stratification with warmer water (about 4 degrees Celsius) beneath colder water and increases in pH and dissolved oxygen concentrations generally occurring near the top of the warmer layer. Concentrations of dissolved oxygen were saturated to oversaturated throughout the water column on both dates, although the concentrations were greater on February 13, 1998, because of colder temperature and photosynthesis. Median pH was about 0.5 unit higher on February 13, 1998, than on July 28, 1997, largely because the longer residence time on February 13, 1998, allowed greater cumulative effects of photosynthesis. Samples of inflow and outflow water were collected from August 1997 to August 1998. Dissolved cadmium and dissolved lead in inflow and outflow samples exceeded acute and chronic water-quality standards during some of the sampling period, whereas dissolved zinc exceeded both standards in inflow and outflow samples during the entire sampling period. Chromium, nickel, and silver were detected in a few samples at small concentrations. Arsenic, selenium, and thallium were not reported in any water samples. Georgetown Lake removes some metals from inflow water and releases others to outflow water. From August 1997 to August 1998, Georgetown Lake estimated outflow loads were about 21 percent less than the inflow load of cadmium and about 11 percent less than the inflow load of zinc. Estimated inflow loads were about 18 percent less than the outflow load of copper, about 13 percent less than the outflow load of iron, and about 27 percent less than the outflow load of manganese. Inflow and outflow loads of lead were essentially balanced. The outflow load of nitrite plus nitrate was about 14 percent less than the inflow load, probably because of plant uptake.

Teaching Public Goods Theory with a Classroom Game

ERIC Educational Resources Information Center

Pickhardt, Michael

2005-01-01

The author extends the work of Holt and Laury (1997) on a simple noncomputerized card game for teaching the essential aspects of public goods theory. He suggests a course of several lectures and discusses the behavior of subjects in various game sessions. Among other things, the results provide experimental evidence with respect to the private…

Source-sink dynamics sustain central stonerollers (Campostoma anomalum) in a heavily urbanized catchment

Treesearch

Eric R. Waits; Mark J. Bagley; Michael J. Blum; Frank H. McCormick; James M. Lazorchak

2008-01-01

Relating local demographic processes to spatial structure (e.g. habitat heterogeneity) is essential for understanding population and species persistence (Hanski & Gilpin, 1997; Fagan, 2002). Yet few studies have tested general hypotheses about the importance of spatial patterns in determining population dynamics within river­stream networks (Lowe, Likens &...

Six Habits of the Highly Effective E-Rate Applicant

ERIC Educational Resources Information Center

Harrington, John

2011-01-01

Since its inception in 1997, the Schools and Libraries Program of the Federal Communications Commission's Universal Service Fund, more commonly known as E-Rate, has committed more than $30 billion to offset the cost of certain digital and telecommunication services and products that are essential for schools and libraries to receive…

48 CFR 53.301-1445 - SF 1445, Labor Standards Interview.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false SF 1445, Labor Standards Interview. 53.301-1445 Section 53.301-1445 Federal Acquisition Regulations System FEDERAL ACQUISITION... Interview. ER02JA97.021 [62 FR 255, Jan. 2, 1997] ...

76 FR 13631 - Food and Drug Administration Modernization Act of 1997: Modifications to the List of Recognized...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-14

... equipment. I. Tissue Engineering 15-25 ASTM F2312--10 Standard ASTM F2312-10. Terminology Relating to Tissue Engineered Medical Products. 15-26 ASTM F2211--04 Standard ASTM F2211-04. Classification for Tissue...

EPA Traceability Protocol for Assay and Certification of Gaseous Calibration Standards

EPA Science Inventory

In 1997, the U.S. Environmental Protection Agency (EPA) in Research Triangle Park, North Carolina, revised its 1993 version of its traceability protocol for the assay and certification of compressed gas and permeation-device calibration standards. The protocol allows producers o...

Chemical composition and antibacterial activity of essential oil from fruit of Micromelum integerrimum (Buch.-Ham. ex DC.) Wight & Arn. ex M. Roem.

PubMed

Kotoky, Rumi; Bordoloi, Manobjyoti; Yadav, Archana; Tamuli, Kashyap J; Saikia, Surovi; Dutta, Partha P; Khound, Prodip P; Saikia, Siddhartha P

2018-06-13

The essential oil extracted from fruit of Micromelum integrrimum were evaluated through gas chromatography and gas chromatography-mass spectroscopy. 52 compounds were identified from the fruit oil representing 99.98% of the oil. The major components of the total fruit oil are monoterpene hydrocarbons (72.23%), oxygenated monoterpenes (14.78%) and sesquiterpene (11.54%) which were predominated by terpinolene (32.21%), α-pinene (17.24%), β-pinene (17.24%), and camphene (4.05%). Moreover, other components that present in 1.45% were aromatic compounds, fatty acid, etc. The essential oil exhibited broad spectrum antimicrobial activity which is concentration dependent and 100 μL of the fruit oil showed the inhibition zones ranging from 7-16 mm. Fruit oil exhibited strong inhibition activity compared to standard anti-bacterial drug neomycin B (22 mm) against Bacillus subtilis MTCC 441 and Bacillus spizizenii ATCC 6633. This is the first hand report on the chemical profiles and promising anti-microbial activity of Micromelum integrrimum fruit essential oil towards Basillus Sp.

Child Support Enforcement and Sexual Activity of Male Adolescents

ERIC Educational Resources Information Center

Huang, Chien-Chung; Han, Wen-Jui

2007-01-01

Strong child support enforcement requires fathers to take financial responsibility for their children and may also encourage more responsible sexual behavior. Using the 1997-2001 waves of the 1997 National Longitudinal Survey of Youth (N = 4,272), this article examines the association between child support enforcement and the sexual activity of…

Inhibitory effect of the essential oil of Curcuma longa L. and curcumin on aflatoxin production by Aspergillus flavus Link.

PubMed

Ferreira, Flavio Dias; Kemmelmeier, Carlos; Arrotéia, Carla Cristina; da Costa, Christiane Luciana; Mallmann, Carlos Augusto; Janeiro, Vanderly; Ferreira, Francine Maery Dias; Mossini, Simone Aparecida Galerani; Silva, Expedito Leite; Machinski, Miguel

2013-01-15

Aflatoxins are highly toxic, mutagenic, teratogenic and carcinogenic mycotoxins. Consumption of aflatoxin-contaminated food and commodities poses serious hazards to the health of humans and animals. Turmeric, Curcuma longa L., is a native plant of Southeast Asia and has antimicrobial, antioxidant and antifungal properties. This paper reports the antiaflatoxigenic activities of the essential oil of C. longa and curcumin. The medium tests were prepared with the oil of C. longa, and the curcumin standard at concentrations varied from 0.01% to 5.0%. All doses of the essential oil of the plant and the curcumin standard interfered with mycotoxin production. Both the essential oil and curcumin significantly inhibited the production of aflatoxins; the 0.5% level had a greater than 96% inhibitory effect. The levels of aflatoxin B(1) (AFB(1)) production were 1.0 and 42.7 μg/mL, respectively, for the samples treated with the essential oil of C. longa L. and curcumin at a concentration of 0.5%. Copyright © 2012 Elsevier Ltd. All rights reserved.

International Society for the Advancement of Cytometry Cell Sorter Biosafety Standards

PubMed Central

Holmes, Kevin L.; Fontes, Benjamin; Hogarth, Philip; Konz, Richard; Monard, Simon; Pletcher, Charles H.; Wadley, Robert B.; Schmid, Ingrid; Perfetto, Stephen P.

2014-01-01

Flow cytometric cell sorting of biological specimens has become prevalent in basic and clinical research laboratories. These specimens may contain known or unknown infectious agents, necessitating precautions to protect instrument operators and the environment from biohazards arising from the use of sorters. To this end the International Society of Analytical Cytology (ISAC) was proactive in establishing biosafety guidelines in 1997 (Schmid et al., Cytometry 1997;28:99–117) and subsequently published revised biosafety standards for cell sorting of unfixed samples in 2007 (Schmid et al., Cytometry Part A J Int Soc Anal Cytol 2007;71A:414–437). Since their publication, these documents have become recognized worldwide as the standard of practice and safety precautions for laboratories performing cell sorting experiments. However, the field of cytometry has progressed since 2007, and the document requires an update. The new Standards provides guidance: (1) for laboratory design for cell sorter laboratories; (2) for the creation of laboratory or instrument specific Standard Operating Procedures (SOP); and (3) on procedures for the safe operation of cell sorters, including personal protective equipment (PPE) and validation of aerosol containment. PMID:24634405

Evaluation of the preservative properties of Thymus vulgaris essential oil in topically applied formulations under a challenge test.

PubMed

Manou, I; Bouillard, L; Devleeschouwer, M J; Barel, A O

1998-03-01

The preservative properties of thyme essential oil (3%) with a known composition were evaluated in two types of final formulations, suitable for use as pharmaceutical or cosmetic vehicles, by means of a standard challenge test proposed by the latest European Pharmacopoeia. The required preservation efficacy criteria were satisfied against the bacterial strains, against the yeast in one of the formulations, but not against the mould strain involved in this study. Interactions between the essential oil compounds and other factors present in the final formulation might have influenced the activity of this essential oil, leading to an incomplete satisfaction of the criteria.

Metal/Silicate Partitioning of P, Ga, and W at High Pressures and Temperatures: Dependence on Silicate Melt Composition

NASA Technical Reports Server (NTRS)

Bailey, Edward; Drake, Michael J.

2004-01-01

The distinctive pattern of element concentrations in the upper mantle provides essential evidence in our attempts to understand the accretion and differentiation of the Earth (e.g., Drake and Righter, 2002; Jones and Drake, 1986; Righter et al., 1997; Wanke 1981). Core formation is best investigated through use of metal/silicate partition coefficients for siderophile elements. The variables influencing partition coefficients are temperature, pressure, the major element compositions of the silicate and metal phases, and oxygen fugacity. Examples of studies investigating the effects of these variables on partitioning behavior are: composition of the metal phase by Capobianco et al. (1999) and Righter et al. (1997); silicate melt composition by Watson (1976), Walter and Thibault (1995), Hillgren et al. (1996), Jana and Walker (1997), and Jaeger and Drake (2000); and oxygen fugacity by Capobianco et al. (1999), and Walter and Thibault (1995). Here we address the relative influences of silicate melt composition, pressure and temperature.

Chaotic dynamics in optimal monetary policy

NASA Astrophysics Data System (ADS)

Gomes, O.; Mendes, V. M.; Mendes, D. A.; Sousa Ramos, J.

2007-05-01

There is by now a large consensus in modern monetary policy. This consensus has been built upon a dynamic general equilibrium model of optimal monetary policy as developed by, e.g., Goodfriend and King [ NBER Macroeconomics Annual 1997 edited by B. Bernanke and J. Rotemberg (Cambridge, Mass.: MIT Press, 1997), pp. 231 282], Clarida et al. [J. Econ. Lit. 37, 1661 (1999)], Svensson [J. Mon. Econ. 43, 607 (1999)] and Woodford [ Interest and Prices: Foundations of a Theory of Monetary Policy (Princeton, New Jersey, Princeton University Press, 2003)]. In this paper we extend the standard optimal monetary policy model by introducing nonlinearity into the Phillips curve. Under the specific form of nonlinearity proposed in our paper (which allows for convexity and concavity and secures closed form solutions), we show that the introduction of a nonlinear Phillips curve into the structure of the standard model in a discrete time and deterministic framework produces radical changes to the major conclusions regarding stability and the efficiency of monetary policy. We emphasize the following main results: (i) instead of a unique fixed point we end up with multiple equilibria; (ii) instead of saddle-path stability, for different sets of parameter values we may have saddle stability, totally unstable equilibria and chaotic attractors; (iii) for certain degrees of convexity and/or concavity of the Phillips curve, where endogenous fluctuations arise, one is able to encounter various results that seem intuitively correct. Firstly, when the Central Bank pays attention essentially to inflation targeting, the inflation rate has a lower mean and is less volatile; secondly, when the degree of price stickiness is high, the inflation rate displays a larger mean and higher volatility (but this is sensitive to the values given to the parameters of the model); and thirdly, the higher the target value of the output gap chosen by the Central Bank, the higher is the inflation rate and its volatility.

Evaluation of land performance in Senegal using multi-temporal NDVI and rainfall series

USGS Publications Warehouse

Li, Ji; Lewis, J.; Rowland, James; Tappan, G.; Tieszen, L.L.

2004-01-01

Time series of rainfall data and normalized difference vegetation index (NDVI) were used to evaluate land cover performance in Senegal, Africa, for the period 1982–1997, including analysis of woodland/forest, agriculture, savanna, and steppe land cover types. A strong relationship exists between annual rainfall and season-integrated NDVI for all of Senegal (r=0.74 to 0.90). For agriculture, savanna, and steppe areas, high positive correlations portray ‘normal’ land cover performance in relation to the rainfall/NDVI association. Regions of low correlation might indicate areas impacted by human influence. However, in the woodland/forest area, a negative or low correlation (with high NDVI) may reflect ‘normal’ land cover performance, due in part to the saturation effect of the rainfall/NDVI association. The analysis identified three areas of poor performance, where degradation has occurred over many years. Use of the ‘Standard Error of the Estimate’ provided essential information for detecting spatial anomalies associated with land degradation.

40 CFR 86.709-94 - In-use emission standards for 1994 and later model year light-duty trucks.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Model Year Light-Duty Vehicles and Light-Duty Trucks § 86.709-94 In-use emission standards for 1994 and... exhaust emissions from 1994 and later model year light light-duty trucks shall meet all standards in... standards in tables H94-9 and H94-10. (ii) For model years 1996 and 1997, a minimum of the percentages shown...

40 CFR 86.709-94 - In-use emission standards for 1994 and later model year light-duty trucks.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Model Year Light-Duty Vehicles and Light-Duty Trucks § 86.709-94 In-use emission standards for 1994 and... exhaust emissions from 1994 and later model year light light-duty trucks shall meet all standards in... standards in tables H94-9 and H94-10. (ii) For model years 1996 and 1997, a minimum of the percentages shown...

40 CFR 86.709-94 - In-use emission standards for 1994 and later model year light-duty trucks.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Model Year Light-Duty Vehicles and Light-Duty Trucks § 86.709-94 In-use emission standards for 1994 and... exhaust emissions from 1994 and later model year light light-duty trucks shall meet all standards in... standards in tables H94-9 and H94-10. (ii) For model years 1996 and 1997, a minimum of the percentages shown...

40 CFR 86.709-94 - In-use emission standards for 1994 and later model year light-duty trucks.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Model Year Light-Duty Vehicles and Light-Duty Trucks § 86.709-94 In-use emission standards for 1994 and... exhaust emissions from 1994 and later model year light light-duty trucks shall meet all standards in... standards in tables H94-9 and H94-10. (ii) For model years 1996 and 1997, a minimum of the percentages shown...

Making Sense of Standards: Implementation Issues and the Impact on Teaching Practice. Children Achieving: Philadelphia's Education Reform. Progress Report Series 1996-1997.

ERIC Educational Resources Information Center

Simon, Elaine; Foley, Ellen; Passantino, Claire

The focus of this report is the way standards are influencing instruction in Philadelphia classrooms and how the various parts of the system are working together to support standards-driven instruction at the classroom level. The 1996-97 school year was still an early one in the implementation of standards-based instruction in Philadelphia. The…

National Emission Standards for Aerospace Manufacturing and Rework Facilities: Summary of Requirements for Implementing the National Emission Standards for Hazardous Air Pollutants (NESHAP)

EPA Pesticide Factsheets

This summary of implementation requirements document for the Aerospace Manufacturing and Rework facilties NESHAP was originally prepared in August 1997, but it was updated in January 2001 with a new amendments update.

Proceedings of the ITS Standards Program Review and Interoperability Workshop

DOT National Transportation Integrated Search

1997-12-17

An ITS Standards Program Review and Interoperability Workshop was held on Dec. 17-18, 1997 in Arlington, Va. It was sponsored by the U.S. DOT, ITS America, George Mason University (GMU) and the University of Michigan. The purpose was to review the US...

NAAQS Attainment and the PM2.5-Mortality Association

EPA Science Inventory

Background. Ambient air quality has been steadily improving since promulgation of National Ambient Air Quality Standards (NAAQS) by EPA in accordance with the Clean Air Act. In 1997, a standard for fine particulate matter (PM2.5) was promulgated for the first time. Although the ...

Elder Learning in Hong Kong: Policies, Programmes, Provisions, and Issues

ERIC Educational Resources Information Center

Tam, Maureen

2012-01-01

This paper explores the notions of active ageing and elder learning in Hong Kong where a strategic approach to elderly education is applied by the government to encourage lifelong learning. The paper outlines the policy development and support for elder learning in Hong Kong in two distinct periods: pre-1997 and post-1997. The post-1997 period is…

The State of State Standards--and the Common Core--in 2010

ERIC Educational Resources Information Center

Carmichael, Sheila Byrd; Martino, Gabrielle; Porter-Magee, Kathleen; Wilson, W. Stephen

2010-01-01

This review of state English language arts (ELA) and mathematics standards is the latest in a series of Fordham evaluations dating back to 1997. It comes at a critical juncture, as states across the land consider adoption of the Common Core State Standards. These are the authors' major findings: (1) Based on their criteria, the Common Core…

Antimicrobial activity of the essential oil obtained from roots and chemical composition of the volatile constituents from the roots, stems, and leaves of Ballota nigra from Serbia.

PubMed

Vukovic, Nenad; Sukdolak, Slobodan; Solujic, Slavica; Niciforovic, Neda

2009-04-01

The chemical composition of essential oils obtained from the roots, stems, and leaves of Ballota nigra, growing in Serbia, was investigated by gas chromatography/mass spectrometry analyses. Kovats indices, mass spectra, and standard compounds were used to identify a total of 115 individual compounds. The plant produces two types of essential oils. Oils derived from stems and leaves were sesquiterpene rich (78.17% and 88.40%, respectively), containing principally beta-caryophyllene, germacrene D, and alpha-humulene, present in appreciable amounts. In contrast, oil derived from the root was dominated by p-vinylguiacol (9.24%), borneol (7.51%), myrtenol (7.13%), trans-pinocarveol (5.22%), pinocarvone (4.37%), 2-methyl-3-phenylpropanal (4.32%), and p-cymen-8-ol (4.30%). Essential oil obtained from the roots was evaluated for the antimicrobial activity against seven bacterial species and one fungi.

Examination of a Successful and Active Science Club: A Case Study

ERIC Educational Resources Information Center

Behrendt, Marc

2017-01-01

This qualitative evaluative study explores the views of two science club advisor/educators of an active 122-member rural high school science club program that is thriving in spite of increasingly busy student schedules, decreasing school budgets, and a demanding standardized curriculum. It is essential to understand the teacher-advisors'…

Understanding science teacher enhancement programs: Essential components and a model

NASA Astrophysics Data System (ADS)

Spiegel, Samuel Albert

Researchers and practioners alike recognize that "the national goal that every child in the United States has access to high-quality school education in science and mathematics cannot be realized without the availability of effective professional development of teachers" (Hewson, 1997, p. 16). Further, there is a plethora of reports calling for the improvement of professional development efforts (Guskey & Huberman, 1995; Kyle, 1995; Loucks-Horsley, Hewson, Love, & Stiles, 1997). In this study I analyze a successful 3-year teacher enhancement program, one form of professional development, to: (1) identify essential components of an effective teacher enhancement program; and (2) create a model to identify and articulate the critical issues in designing, implementing, and evaluating teacher enhancement programs. Five primary sources of information were converted into data: (1) exit questionnaires, (2) exit surveys, (3) exit interview transcripts, (4) focus group transcripts, and (5) other artifacts. Additionally, a focus group was used to conduct member checks. Data were analyzed in an iterative process which led to the development of the list of essential components. The Components are categorized by three organizers: Structure (e.g., science research experience, a mediator throughout the program), Context (e.g., intensity, collaboration), and Participant Interpretation (e.g., perceived to be "safe" to examine personal beliefs and practices, actively engaged). The model is based on: (1) a 4-year study of a successful teacher enhancement program; (2) an analysis of professional development efforts reported in the literature; and (3) reflective discussions with implementors, evaluators, and participants of professional development programs. The model consists of three perspectives, cognitive, symbolic interaction, and organizational, representing different viewpoints from which to consider issues relevant to the success of a teacher enhancement program. These perspectives influence and are examined across three settings, program, individual, and school. An over-arching theme, namely the content focus of the program, such as the teaching and learning of science illuminate both the perspectives and the settings. While the model was developed to understand and evaluate a specific program, it is hypothesized that it can be a powerful tool for designing and implementing a variety of programs.

Authorship: the coin of the realm, the source of complaints.

PubMed

Wilcox, L J

1998-07-15

Disputes associated with achieving recognition for work done may affect both morale and subsequent resource allocation to medical researchers. To assess authorship disputes brought to the Ombuds Office. The Ombuds Office, Harvard Medical School, Dental School, School of Public Health, and affiliated hospitals. Change in number of queries related to authorship between 1991 to 1992 and 1996 to 1997. Disputes increased from 8 (2.3%) of 355 issues brought to the office in 1991 to 1992 to 59 (10.7%) of 551 issues in 1996 to 1997. They also increased from involving 0.06% of the total population of faculty, staff, and students affiliated with the schools in 1991 to 1992 to 0.33% of the total population in 1996 to 1997. Such problems appear to occur more often for women (53% of complaints in 1994-1995 through 1996-1997) and for non-US citizens (21 % of complaints in 1991-1992 through 1996-1997). Authorship disputes are increasingly frequent. Institutions should increase enforcement of published authorship standards and place more emphasis on managerial skills for laboratory and research department heads.

Temporal trend and nationwide utility for hysterectomies in Taiwan, 1997-2010.

PubMed

Huang, Wei-Yi; Huang, Kuo-How; Chang, Wen-Chun; Wu, Shiao-Chi

2016-10-01

This study investigates the nationwide utilization and temporal trend of hysterectomies in Taiwan. The present study used the National Health Insurance Research Database that included claims of nearly the entire population in Taiwan since the inception of the National Health Insurance program in 1995. We analyzed age-adjusted rates of hysterectomies in Taiwan from 1997 through to 2010 and compared with the rates in 16 countries of the Organization for Economic Co-operation and Development. We also examined the utilization of various types of hysterectomies in Taiwan during this period. There was a cross-country variation in the age-standardized rate of hysterectomy: 105 per 100,000 females in Spain, 156 per 100,000 females in Taiwan, 179 per 100,000 females in 16 Organization for Economic Co-operation and Development countries, and 325 per 100,000 females in the United States in 2008. The trend of the age-standardized rate of hysterectomy in Taiwan declined from 222.3 per 100,000 women in 1998 to 145.2 per 100,000 women in 2010. The most common type of hysterectomy during this period was total abdominal hysterectomy (51.2%). Subtotal hysterectomies increased by 117% (r 2 =0.89; p<0.01), from 672 in 1997 to 1458 in 2010; however, total hysterectomies decreased by 3.5% (r 2 =0.43; p=0.01), from 20,966 in 1997 to 20,230 in 2010. Laparoscopically assisted procedures (laparoscopic supracervical hysterectomy and laparoscopic hysterectomy) increased 4.98-fold (r 2 =0.23; p=0.09), from 1453 in 1997 to 8684 in 2010. By contrast, the proportion of conventional open hysterectomies (total abdominal hysterectomy, and subtotal or supracervical abdominal hysterectomy) decreased by 36.5% (r 2 =0.59; p<0.01), from 17,327 in 1997 to 10,994 in 2010. The proportion of vaginal hysterectomies decreased by 29.7% (r 2 =0.72; p<0.01), from 2858 in 1997 to 2010 in 2010. As in most Western countries, hysterectomy rates in Taiwan declined by year. There was a marked shift in the types of hysterectomies from 1997 through to 2010 in Taiwan. Minimally invasive surgeries and supracervical hysterectomies were more commonly adopted. Copyright © 2016. Published by Elsevier B.V.

Studies on essential oils: part 10; antibacterial activity of volatile oils of some spices.

PubMed

Singh, G; Kapoor, I P S; Pandey, S K; Singh, U K; Singh, R K

2002-11-01

The essential oils extracted from the seeds of seven spices, Anethum graveolens, Carum capticum, Coriandrum sativum, Cuminum cyminum, Foeniculum vulgare, Pimpinella anisum and Seseli indicum have been studied for antibacterial activity against eight pathogenic bacteria, causing infections in the human body. It has been found that the oil of C. capticum is very effective against all tested bacteria. The oil of C. cyminum and A. graveolens also gave similar results. These oils are equally or more effective when compared with standard antibiotics, at a very low concentration. Copyright 2002 John Wiley & Sons, Ltd.

Global Precipitation during the 1997-98 El Nino and Initiation of the 1998-99 La Nina

NASA Technical Reports Server (NTRS)

Curtis, Scott; Adler, Robert; Huffman, George; Nelkin, Eric; Bolvin, David

1999-01-01

The 1997-99 ENSO (El nino Southern Oscillation) cycle was very powerful, but also well observed. The best satellite rainfall estimates combined with gauge observations allow for a global analysis of precipitation anomalies accompanying the 1997-98 El Nino and initiation of the 1998-99 La Nina. For the period April 1997 to March 1998 the central to eastern Pacific, southeastern and western U.S., Argentina, eastern Africa, South China, eastern Russia, and North Atlantic were all more than two standard deviations wetter than normal. During the same year the Maritime Continent, eastern Indian Ocean, subtropical North Pacific, northeastern South America, and much of the mid- latitude southern oceans were more than two standard deviations drier than normal. An analysis of the evolution of the El Nino and accompanying precipitation anomalies revealed that a dry Maritime Continent led the formation of the El Nino SST (Sea Surface Temperature), while in the central Pacific, precipitation anomalies lagged the El Nino SST by a season. A rapid transition from El Nino to La Nina occurred in May 1998, but as early as October-November 1997 precipitation indices captured precursor changes in Pacific rainfall anomalies. Differences were found between observed and modeled [NCEP/NCAR (National Centers for Environmental Prediction/National Center for Atmospheric Research) reanalysis] precipitation anomalies for 1997 and 98. In particular, the model had a bias towards positive precipitation anomalies and the magnitudes of the anomalies in the equatorial Pacific were small compared to the observations. Also, the evolution of the precipitation field, including the drying of the Maritime Continent and eastward progression of rainfall in the equatorial Pacific, was less pronounced for the model compared to the observations. One degree daily estimates of rainfall show clearly the MaddenJulian Oscillation and related westerly wind burst events over the Maritime Continent, which are key indicators for the onset of El Nino.

Evaluation of Chemical Composition and Antileishmanial and Antituberculosis Activities of Essential Oils of Piper Species.

PubMed

Bernuci, Karine Zanoli; Iwanaga, Camila Cristina; Fernadez-Andrade, Carla Maria Mariano; Lorenzetti, Fabiana Brusco; Torres-Santos, Eduardo Caio; Faiões, Viviane Dos Santos; Gonçalves, José Eduardo; do Amaral, Wanderlei; Deschamps, Cícero; Scodro, Regiane Bertin de Lima; Cardoso, Rosilene Fressatti; Baldin, Vanessa Pietrowski; Cortez, Diógenes Aparício Garcia

2016-12-12

Essential oils from fresh Piperaceae leaves were obtained by hydrodistillation and analyzed by gas chromatography mass spectrometry (GC-MS), and a total of 68 components were identified. Principal components analysis results showed a chemical variability between species, with sesquiterpene compounds predominating in the majority of species analyzed. The composition of the essential oil of Piper mosenii was described for the first time. The cytotoxicity of the essential oils was evaluated in peritoneal macrophages and the oils of P. rivinoides , P. arboretum , and P. aduncum exhibited the highest values, with cytotoxic concentration at 50% (CC 50 ) > 200 µg/mL. Both P. diospyrifolium and P. aduncum displayed activity against Leishmania amazonensis , and were more selective for the parasite than for the macrophages, with a selectivity index (SI) of 2.35 and >5.52, respectively. These SI values were greater than the 1 for the standard drug pentamidine. The antileishmanial activity of the essential oils of P. diospyrifolium and P. aduncum was described for the first time. P. rivinoides, P. cernuum , and P. diospyrifolium displayed moderate activity against the Mycobacterium tuberculosis H 37 Rv bacillus, with a minimum inhibitory concentration (MIC) of 125 µg/mL. These results are relevant and suggests their potential for therapeutic purposes. Nevertheless, further studies are required to explain the exact mechanism of action of these essential oils.

Evaluation of active ingredients and larvicidal activity of clove and cinnamon essential oils against Anopheles gambiae (sensu lato).

PubMed

Thomas, Adelina; Mazigo, Humphrey D; Manjurano, Alphaxard; Morona, Domenica; Kweka, Eliningaya J

2017-09-06

Mosquitoes are well-known vectors of many diseases including malaria and lymphatic filariasis. Uses of synthetic insecticides are associated with high toxicity, resistance, environmental pollution and limited alternative, effective synthetic insecticides. This study was undertaken to evaluate the larvicidal efficacy of clove and cinnamon essential oils against laboratory Anopheles gambiae (sensu stricto) and wild An. arabiensis larvae. The standard WHO guideline for larvicides evaluation was used, and the GC-MS machine was used for active compounds percentage composition analysis and structures identification. Probit regression analysis was used for LC 50 and LC 95 calculations while a t-test was used to test for significant differences between laboratory-reared and wild larvae populations in each concentration of plant extract. Mortality effect of clove and cinnamon essential oils against wild and laboratory-reared larvae had variations indicated by their LC 50 and LC 95 values. The mortality at different concentrations of cinnamon and clove post-exposure for wild and laboratory-reared larvae were dosage-dependent and were higher for cinnamon than for clove essential oils. The mortality effect following exposure to a blend of the two essential oils was higher for blends containing a greater proportion of cinnamon oil. In the chemical analysis of the active ingredients of cinnamon essential oil, the main chemical content was Eugenol, and the rarest was β-Linalool while for clove essential oil, the main chemical content was Eugenol and the rarest was Bicyclo. The essential oils showed a larvicidal effect which was concentration-dependent for both laboratory and wild collected larvae. The active ingredient compositions triggered different responses in mortality. Further research in small-scale should be conducted with concentrated extracted compounds.

77 FR 64425 - Approval and Promulgation of Implementation Plans; Alaska: Infrastructure Requirements for the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-22

... Ambient Air Quality Standard AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY... the National Ambient Air Quality Standards (NAAQS) promulgated for ozone on July 18, 1997. EPA finds... measuring and monitoring ozone in ambient air, a general definition of ozone, federal Prevention of...

12 CFR 615.5205 - Minimum permanent capital standards.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Minimum permanent capital standards. 615.5205 Section 615.5205 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM FUNDING AND FISCAL... least 7 percent of its risk-adjusted asset base. [62 FR 4446, Jan. 30, 1997] ...

76 FR 45482 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Determinations of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-29

... Particle Standard for the Harrisburg-Lebanon-Carlisle, Johnstown, Lancaster, York, and Reading... Reading fine particle (PM 2.5 ) nonattainment areas (the Areas) in the Commonwealth of Pennsylvania have... Plans; Pennsylvania; Determinations of Attainment of the 1997 Fine Particle Standard for the Harrisburg...

A Competency-Based Framework for Graduate-Level Health Educators.

ERIC Educational Resources Information Center

American Alliance for Health, Physical Education, Recreation and Dance, Reston, VA. American Association for Health Education.

This document builds on the 1997 Standards for the Preparation of Graduate-Level Health Educators by including expanded content descriptors and objectives for the graduate level competencies. It begins by discussing evolution of health education competencies; chronology of the graduate standard development process; benefits of graduate level…

EPA Traceability Protocol for Assay and Certification of Gaseous Calibration Standards (EPA/600/R-12/531, May 2012)

EPA Science Inventory

In 1997, the U.S. Environmental Protection Agency (EPA) in Research Triangle Park, North Carolina, revised its 1993 version of its traceability protocol for the assay and certification of compressed gas and permeation-device calibration standards. The protocol allows producers of...

Classroom Learning Environment & Student Motivational Differences between Exemplary, Recognized, & Acceptable Urban Middle Level Schools

ERIC Educational Resources Information Center

Waxman, Hersh C.; Garcia, Andres; Read, Lisa L.

2008-01-01

One of the essential principles for improving middle grade education is to establish a safe and healthy school environment (Jackson & Davis, 2000; Price & Waxman, 2005). The overall quality of the school climate or school environment has been argued to be one of the central problems of urban schools (Waxman & Huang, 1997). Several…

Identification of Relationships between Emotional Intelligence Skill & Critical Thinking Disposition in Undergraduate Leadership Students

ERIC Educational Resources Information Center

Stedman, Nicole L. P.; Andenoro, Anthony C.

2007-01-01

Engaging students emotionally is the key to strengthening their dispositions toward critical thinking. Elder (1997) contends that it is critical thinking which leads us to a rational and reasonable emotional life. The link between thinking and emotions is essential in leadership education. With this in mind, the researchers sought to examine the…

Government and Nongovernmental Organizations Working Together in Gender Education

ERIC Educational Resources Information Center

Su, Chien-Ling

2014-01-01

The promotion of sex/gender equity education in Taiwan was initiated by a women's movement group, the Awakening Foundation in the late 1980s. In 1997, it became a policy in education. The passage of the Gender Equity Education Act in 2004 was a major milestone. At present, although gender equity education has been essentially institutionalized,…

Language as a determinant of participation rates in Finnish health examination surveys.

PubMed

Tolonen, Hanna; Koponen, Päivikki; Borodulin, Katja; Männistö, Satu; Peltonen, Markku; Vartiainen, Erkki

2018-03-01

A high participation rate is considered as a prerequisite for representative survey results, especially when it is known that non-participation is selective. In many countries migration is increasing and the proportion of people speaking other language(s) than the official language(s) of the country is also increasing. How does this affect survey participation rates? Data from four cross-sectional health examination surveys (the FINRISK Study) were used to evaluate the effect of the registered mother tongue to participation in the survey. Finland has two official languages (Finnish and Swedish). Between 1997 and 2012, the proportion of the population with some other language as their registered mother tongue has increased significantly. Participation rates in the health surveys have been highest among the Finnish language group (68% in men in 1997 and 76% in women in 1997), while lowest among the foreign language group (43% in men in 1997 and 57% in women in 1997). In 2012, the participation rates had declined in all language groups: for men, 58%, 62% and 41% for Finnish, Swedish and foreign groups respectively, and for women 68%, 75% and 56%. The participation rate for the foreign language group was significantly lower than for the Finnish and Swedish groups. In future surveys it will be important to include actions to promote participation, e.g. providing survey material in several languages. These actions will increase costs but will be essential to ensure high participation rates and reliable results for the total population.

US EPA Nonattainment Areas and Designations

EPA Pesticide Factsheets

This web service contains the following state level layers:Ozone 8-hr (1997 standard), Ozone 8-hr (2008 standard), Lead (2008 standard), SO2 1-hr (2010 standard), PM2.5 24hr (2006 standard), PM2.5 Annual (1997 standard), PM2.5 Annual (2012 standard), and PM10 (1987 standard). Full FGDC metadata records for each layer may be found by clicking the layer name at the web service endpoint (https://gispub.epa.gov/arcgis/rest/services/OAR_OAQPS/NonattainmentAreas/MapServer) and viewing the layer description. These layers identify areas in the U.S. where air pollution levels have not met the National Ambient Air Quality Standards (NAAQS) for criteria air pollutants and have been designated nonattainment?? areas (NAA). The data are updated weekly from an OAQPS internal database. However, that does not necessarily mean the data have changed. The EPA Office of Air Quality Planning and Standards (OAQPS) has set National Ambient Air Quality Standards for six principal pollutants, which are called criteria pollutants. Under provisions of the Clean Air Act, which is intended to improve the quality of the air we breathe, EPA is required to set National Ambient Air Quality Standards for six common air pollutants. These commonly found air pollutants (also known as criteria pollutants) are found all over the United States. They are particle pollution (often referred to as particulate matter), ground-level ozone, carbon monoxide, sulfur oxides, nitrogen oxides, and lead. For each

Antioxidant activity of essential oils from Wedelia chinensis (Osbeck) in vitro and in vivo lung cancer bearing C57BL/6 mice.

PubMed

Manjamalai, A; Berlin Grace, V M

2012-01-01

The present investigation was to evaluate the effects of essential oils of Wedelia chinensis (Osbeck) on free radicals and in vivo antioxidant properties. Essential oils were extracted using hydro-distillation and compound analysis was performed by GC-MS analysis. Screening for inhibitory activity was conducted by DPPH and OH-scavenging assays. In addition an in vivo study was carried out in cell line implanted cancer bearing mice with assessment of levels of catalase, superoxide dismutase, glutathione peroxidase, lipid peroxidation, nitric oxide and reduced glutathione. Finally, lungs were dissected out for histopathology study of metastasis. GC-MS analysis revealed the presence of carvocrol and trans-caryophyllene as the major compounds with 96% comparison with the Wilily and NBS libraries. The essential oil exhibited significant inhibition in DPPH free radical formation. Whereas reducing power and hydroxyl radical scavenging activity are dose dependent. When compared with the standard, it was found that the essential oil has more or less equal activity in scavenging free radicals produced. In the animal studies, the level of antioxidant enzymes catalase, superoxide dismutase and glutathione peroxidase, as well as glutathione, were found to be increased in treated groups whereas lipid peroxidation and nitric oxide were reduced. Histopathology report also shows that the essential oil has a significant combating effect against cancer development. In all the in vitro assays, a significant correlation existed between the concentrations of the essential oil and percentage inhibition of free radicals. The in vivo studies also has shown a very good antioxidant property for the essential oil during cancer development. From, these results the essential oil can be recommended for treating disease related to free radicals and to prevent cancer development.

Fatigue evaluation for Tsing Ma Bridge using structural health monitoring data

NASA Astrophysics Data System (ADS)

Chan, Hung-tin Tommy; Ko, Jan Ming; Li, Zhao-Xia

2001-08-01

Fatigue assessment for the Tsing Ma Bridge (TMB) are presented based on the British standard BS5400 and the real-time structural health monitoring data under railway loading. TMB, as an essential portion of transport network for the Hong Kong airport, is the longest suspension bridge in the world carrying both highway and railway traffic. The bridge design has been mainly based on BS5400. A structural health monitoring system - Wind and Structural Health Monitoring System (WASHMS) for TMB has been operated since the bridge commissioning in May 1997. In order to assess the fatigue behavior of TMB under railway loading, strain gauges were installed on the bridge deck to measure the strain-time histories as soon as the bridge is loaded by a standard railway loading due to the service of an actual train. The strain-time history data at the critical members are then used to determine the stress spectrum, of which the rainflow method recommended for railway bridges by BS5400 is applied to count cycles of stress range. Miner's law is employed to evaluate fatigue damage and remaining service life of the bridge. The evaluated results of fatigue damage and remaining service life would help us to well understand about the fatigue design of the bridge and status in fatigue accumulation.

Collective Leadership Measurement for the U.S. Army

DTIC Science & Technology

2014-03-01

methods employed were adapted from standard texts on survey research methods (e.g., Podsakoff, MacKenzie, Lee, & Podsakoff, 2003; Shadish, Cook...members of the research team, as well as procedures for interviews in standard research methods texts (e.g., Campion, Palmer, & Campion, 1997; Latham...critical incident protocol was based on procedures for critical incidents in standard research methods texts (e.g., Flanagan, 1954; Lowenberg, 1979

Sub-lethal Ocular Trauma (SLOT): Establishing a Standardized Blast Threshold to Facilitate Diagnostic, Early Treatment, and Recovery Studies for Blast Injuries to the Eye and Optic Nerve

DTIC Science & Technology

2015-11-01

delamination, cyclodialysis, peripheral chorioretinal detachments and radial peripapillary retinal detachments. Petras et al., (1997) observed a...Methods in Biomechanics and Biomedical Engineering, 16: 612–621. Petras , J.M., Bauman, R.A., and Elsayed, N.M., 1997, Visual system degeneration...Sanchez, R., Martin , R., Ussa, F., and Fernandez-Bueno, I., 2011, The parameters of the porcine eyeball. Graefe’s Archive for Clinical and

Software quality for 1997 - what works and what doesn`t?

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

Jones, C.

1997-11-01

This presentation provides a view of software quality for 1997 - what works and what doesn`t. For many years, software quality assurance lagged behind hardware quality assurance in terms of methods, metrics, and successful results. New approaches such as Quality Function Development (WFD) the ISO 9000-9004 standards, the SEI maturity levels, and Total Quality Management (TQM) are starting to attract wide attention, and in some cases to bring software quality levels up to a parity with manufacturing quality levels.

75 FR 52467 - Approval and Promulgation of Air Quality Implementation Plans: Kentucky; Approval Section 110(a...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-26

... the 1997 8-hour ozone national ambient air quality standards (NAAQS) through the year 2020. On July 15... of Kentucky to ensure the continued attainment of the 1997 8-hour ozone NAAQS through the year 2020....36 2.49 0.04 0.00 2014 1.14 1.90 1.19 1.90 0.05 0.00 2017 1.04 1.51 1.07 1.52 0.03 0.01 2020 0.94 1...

Good Enough Never Is: Change Is Essential

ERIC Educational Resources Information Center

Schweikert, Gigi

2011-01-01

Sometimes teachers don't want to change things, like the fundamental concepts of children learning through play or the need for active, hands-on learning, but why not explore better ways to make active learning happen? Imagine that today medical professionals simply accepted the health care standards of 30 years ago, that the stuff they did 30…

FAA aviation forecasts : fiscal years 1997-2008

DOT National Transportation Integrated Search

1997-03-01

This report contains the Fiscal Years 1997-2008 Federal Aviation Administration (FAA) forecasts of aviation activity at FAA facilities. These include airports with both FAA and contract control towers, air route traffic control centers, and flight se...

Precipitation-fire linkages in Indonesia (1997-2015)

NASA Astrophysics Data System (ADS)

Fanin, Thierry; van der Werf, Guido R.

2017-09-01

Over the past decades, fires have burned annually in Indonesia, yet the strength of the fire season is for a large part modulated by the El Niño Southern Oscillation (ENSO). The two most recent very strong El Niño years were 2015 and 1997. Both years involved high incidences of fire in Indonesia. At present, there is no consistent satellite data stream spanning the full 19-year record, thereby complicating a comparison between these two fire seasons. We have investigated how various fire and precipitation datasets can be merged to better compare the fire dynamics in 1997 and 2015 as well as in intermediary years. We combined nighttime active fire detections from the Along Track Scanning Radiometer (ATSR) World Fire Atlas (WFA) available from 1997 until 2012 and the nighttime subset of the Moderate-Resolution Imaging Spectroradiometer (MODIS) sensor from 2001 until now. For the overlapping period, MODIS detected about 4 times more fires than ATSR, but this ratio varied spatially. Although the reasons behind this spatial variability remain unclear, the coefficient of determination for the overlapping period was high (R2 = 0. 97, based on monthly data) and allowed for a consistent time series. We then constructed a rainfall time series based on the Global Precipitation Climatology Project (GPCP, 1997-2015) and the Tropical Rainfall Measurement Mission Project (TRMM, 1998-2015). Relations between antecedent rainfall and fire activity were not uniform in Indonesia. In southern Sumatra and Kalimantan, we found that 120 days of rainfall accumulation had the highest coefficient of determination with annual fire intensity. In northern Sumatra, this period was only 30 days. Thresholds of 200 and 305 mm average rainfall accumulation before each active fire were identified to generate a high-incidence fire year in southern Sumatra and southern Kalimantan, respectively. The number of active fires detected in 1997 was 2.2 times higher than in 2015. Assuming the ratio between nighttime and total active fires did not change, the 1997 season was thus about twice as severe as the one in 2015. Although large, the difference is smaller than found in fire emission estimates from the Global Fire Emissions Database (GFED). Besides different rainfall amounts and patterns, the two-fold difference between 1997 and 2015 may be attributed to a weaker El Niño and neutral Indian Ocean Dipole (IOD) conditions in the later year. The fraction of fires burning in peatlands was higher in 2015 compared to 1997 (61 and 45 %, respectively). Finally, we found that the non-linearity between rainfall and fire in Indonesia stems from longer periods without rain in extremely dry years.

Temporal and spatial variations in the biogeochemical cycling of cobalt in two urban estuaries: Hudson River Estuary and San Francisco Bay

NASA Astrophysics Data System (ADS)

Tovar-Sánchez, Antonio; Sañudo-Wilhelmy, Sergio A.; Flegal, A. Russell

2004-08-01

Despite the fact that Co is an essential trace element for the growth of marine phytoplankton, there is very limited information on the cycling of this trace metal in the marine environment. We report here the distribution of dissolved (<0.4 μm) and particulate (>0.4 μm) Co in surface waters of the Hudson River Estuary (HRE) and San Francisco Bay (SFB). Samples were collected during several cruises (from 1990 to 1995 in SFB and from 1995 to 1997 in the HRE) along the whole salinity gradient. Dissolved Co concentrations (mean±1 standard deviation) were nearly identical in magnitude in both estuaries despite differences in climate, hydrography, riverine-flow conditions and land-usage (HRE=0.91±0.61 nM; SFB=1.12±0.69 nM). Dissolved Co levels in each system showed non-conservative distributions when plotted as a function of salinity, with increasing concentrations downstream from the riverine end-members. Desorption from suspended particulates and sewage inputs, therefore, seems to be the major processes responsible for the non-conservative behavior of Co observed. Mass balance estimates also indicated that most of the estuarine Co is exported out of both estuaries, indicating that they and other estuarine systems are principal sources of this essential trace element to the open ocean.

Chemical composition and antimicrobial activity of the essential oils from the gum of Turkish pistachio (Pistacia vera L.).

PubMed

Alma, Mehmet Hakki; Nitz, Siegfried; Kollmannsberger, Hubert; Digrak, Metin; Efe, Fatih Tuncay; Yilmaz, Necmettin

2004-06-16

The essential oil from the gum of Pistachio (Pistacia vera L. (Anacardiaceae)) grown in Turkey was obtained by the hydro-distillation method, and its chemical composition was analyzed by GC and GC-MS. Moreover, the antimicrobial activities of the oil against the growth of 13 bacteria and 3 pathogenic yeasts were evaluated using the agar-disk diffusion and minimum inhibitory concentration (MIC) methods. The results showed that the essential oil contained about 89.67% monoterpenes, 8.1% oxygenated monoterpenes and 1.2% diterpenes. alpha-Pinene (75.6%), beta-pinene (9.5%), trans-verbenol (3.0%), camphene (1.4%), trans-pinocarveol (about 1.20%), and limonene (1.0%) were the major components. The antimicrobial results showed that the oil inhibited nine bacteria and all the yeasts studied, and the activities were considerably dependent upon concentration and its bioactive compounds such as carvacrol, camphene, and limonene. Moreover, the essential oil of the gum was found to be more effective yeastcide than Nystatin, synthetic yeastcide. Furthermore, the antibacterial activities of the oil were lower than those of standard antibiotics, ampicillin sodium, and streptomycine sulfate under the conditions studied.

Bioactivity of essential oil from lemongrass (Cymbopogon citratus Stapf) as antioxidant agent

NASA Astrophysics Data System (ADS)

Anggraeni, Nenden Indrayati; Hidayat, Ika Wiani; Rachman, Saadah Diana; Ersanda

2018-02-01

Free radical induced oxidative stress that influences the occurrence of various degenerative diseases such as cancer, coronary heart disease and premature aging. In the case that body's antioxidant defense system does not have excessive antioxidants, additional natural antioxidant via food or other nutrients intake is needed. Stems of lemongrass Cymbopogon citratus Stapf are known to contain phenolic compounds that are known to have antioxidant activity. Lemongrass (Cymbopogon citratus Stapf) plant is well known herb in Asia, espesially in Indonesia and used for cooking and has many health benefits. A study has been carried out to determine antioxidant potential of stems of lemongrass. In this the primary study is to examine essential oil Cymbopogon citratus Stapf from Cileles Jatinangor as an antioxidant agent. Essential oil of Cymbopogon citratus Stapf was isolated from 1272 g of dried stem by using Karlsruhe steam distillation methods with 0.24% in yield. The product of essential oil was also tested against antioxidant activity DPPH and resulted low activity compare to ascorbic acid and lemongrass oil standard as reference material.

NAAQS Attainment and the PM2.5-Mortality Association ...

EPA Pesticide Factsheets

Background. Ambient air quality has been steadily improving since promulgation of National Ambient Air Quality Standards (NAAQS) by EPA in accordance with the Clean Air Act. In 1997, a standard for fine particulate matter (PM2.5) was promulgated for the first time. Although the impacts of this pollutant on health are well characterized, less is known whether the air pollution standards have resulted in improvements to public health. The objective of this study is to examine whether the attainment of the 1997 PM2.5 NAAQS improved cardiovascular mortality. Methods. We examined the impact of change in PM2.5 on change in cardiovascular mortality rate before and after 2005, when the 1997 standard designations were published (2000-2004 vs 2005-2010). We further examined how the association varied with respect to county-level NAAQS designations by stratifying in two ways: first, by the EPA Green Book status of attainment or nonattainment; second, by the county-level design values (DV) used for designation. We used linear regression and difference-in-difference models, adjusted for sociodemographic confounders. Results. Across the 619 U.S. counties with available PM2.5 data we observed a 1.21 µg/m3 mean decrease in the annual PM2.5 after 2005. Cardiovascular mortality rate, expressed as number of deaths/100,000 people, decreased by 63.1(95% CI 62.2, 64.1) in absolute terms after 2005 and by 1.10 (0.37, 1.82) for each 1 µg/m3 decrease in PM2.5. Nonattainment count

77 FR 45958 - Approval and Promulgation of Implementation Plans; Tennessee 110(a)(1) and (2) Infrastructure...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-02

... 2006 Fine Particulate Matter National Ambient Air Quality Standards AGENCY: Environmental Protection... Act) for the 1997 annual and 2006 24- hour fine particulate matter (PM 2.5 ) national ambient air... National Ambient Air Quality Standards.'' \\1\\ Two elements identified in section 110(a)(2) are not governed...

Standard specification for carbon and alloy steel nuts. ASTM standard

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

NONE

This specification is under the jurisdiction of ASTM Committee F-16 on Fasteners and is the responsibility of Subcommittee F16.02 on Steel Bolts, Nuts, Rivets, and Washers. Current edition approved Dec. 10, 1997. Published July 1998. Originally published as A 563-66. Last previous edition A 563-96.

40 CFR 80.65 - General requirements for refiners and importers.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., 1995 through December 31, 1997, either as being subject to the simple model standards, or to the complex model standards; (v) For each of the following parameters, either gasoline or RBOB which meets the...; (B) NOX emissions performance in the case of gasoline certified using the complex model. (C) Benzene...

40 CFR 80.65 - General requirements for refiners and importers.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., 1995 through December 31, 1997, either as being subject to the simple model standards, or to the complex model standards; (v) For each of the following parameters, either gasoline or RBOB which meets the...; (B) NOX emissions performance in the case of gasoline certified using the complex model. (C) Benzene...

Teacher to Teacher: Model Lessons for K-8 Foreign Language.

ERIC Educational Resources Information Center

Redmond, Mary Lynn, Ed.; Lorenz, Eileen, Ed.

This book provides resources for foreign language teachers, supervisors, and others involved in developing and implementing a curriculum. It is the outcome of a 1997 institute, "National Standards for Foreign Language Learning: Curriculum Reform for K-8 Foreign Language Education." The model shows how the national standards can be used…

78 FR 36565 - 30-Day Notice of Proposed Information Collection: Standardized Form for Collecting Information...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-18

... FURTHER INFORMATION CONTACT: Colette Pollard, Reports Management Officer, QDAM, Department of Housing [email protected] or telephone 202-402-3400. Persons with hearing or speech impairments may access this number..., 1997. These standards apply to HUD Program Office and partners that collect, maintain, and report...

76 FR 17585 - Approval and Promulgation of Implementation Plans; State of Missouri

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-30

... 1997 revisions to the National Ambient Air Quality Standards (NAAQS) for ozone. Section 110(a)(1... modeling to assure attainment and maintenance of the applicable standards. By statute, SIPs meeting the... ozone and PM 2.5 NAAQS.\\1\\ EPA will address these elements below under the following headings: (A...

75 FR 55725 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Kentucky; Louisville...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-14

...; Determination of Attainment of the Fine Particle Standard AGENCY: Environmental Protection Agency (EPA). ACTION...) fine particle (PM 2.5 ) nonattainment area has attained the 1997 annual average PM 2.5 National Ambient... particle standard for the bi-state Louisville (Indiana and Kentucky) area, involves proposed determinations...

Consumer Product Safety Commission. Consumer Education Efforts for Revised Children's Sleepwear Safety Standard.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC. Health, Education, and Human Services Div.

A study examined the type and extent of consumer education that occurred since the Consumer Product Safety Commission (CPSC) amended the 1972 federal safety standards (effective January 1997) to permit marketing of snug-fitting, nonflame-resistant cotton garments as sleepwear. Three voluntary point-of-sale (POS) practices recognized as important…

Standard specification for nuclear grade hafnium oxide pellets. ASTM standard

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

NONE

This specification is under the jurisdiction of ASTM Committee C-26 on Nuclear Fuel Cycle and is the direct responsibility of Subcommittee C26.03 on Neutron Absorber Materials Specifications. Current edition approved May 10, 1997. Published May 1998. Originally published as C 1076-87. Last previous edition C 1076-92.

International Society for the Advancement of Cytometry cell sorter biosafety standards.

PubMed

Holmes, Kevin L; Fontes, Benjamin; Hogarth, Philip; Konz, Richard; Monard, Simon; Pletcher, Charles H; Wadley, Robert B; Schmid, Ingrid; Perfetto, Stephen P

2014-05-01

Flow cytometric cell sorting of biological specimens has become prevalent in basic and clinical research laboratories. These specimens may contain known or unknown infectious agents, necessitating precautions to protect instrument operators and the environment from biohazards arising from the use of sorters. To this end the International Society of Analytical Cytology (ISAC) was proactive in establishing biosafety guidelines in 1997 (Schmid et al., Cytometry 1997;28:99-117) and subsequently published revised biosafety standards for cell sorting of unfixed samples in 2007 (Schmid et al., Cytometry Part A J Int Soc Anal Cytol 2007;71A:414-437). Since their publication, these documents have become recognized worldwide as the standard of practice and safety precautions for laboratories performing cell sorting experiments. However, the field of cytometry has progressed since 2007, and the document requires an update. The new Standards provides guidance: (1) for laboratory design for cell sorter laboratories; (2) for the creation of laboratory or instrument specific Standard Operating Procedures (SOP); and (3) on procedures for the safe operation of cell sorters, including personal protective equipment (PPE) and validation of aerosol containment. Published © 2014 Wiley Periodicals Inc.

Test Methods for Telemetry Systems and Subsystems. Volume 1. Test Methods for Vehicle Telemetry Systems

DTIC Science & Technology

2006-06-01

IEC Web Site - http://www.iec.org/ National Instruments Web Site - http://www.ni.com/ ASA ( Acoustical Society of America) - http://asa.aip.org/ Flow...1994 (R2004), Acoustical Terminology. ANSI S1.10-1966 (R2001), USA Standard Method for Calibration of Microphones. ANSI S1.15-1997, USA Standard...R2001), American National Standard Specification for Acoustical Calibrators. ANSI S1.9-1996 (R2001), American National Standard Instruments for

Chemical characterization and antifungal activity of Origanum vulgare, Thymus vulgaris essential oils and carvacrol against Malassezia furfur.

PubMed

Vinciguerra, Vittorio; Rojas, Florencia; Tedesco, Viviana; Giusiano, Gustavo; Angiolella, Letizia

2018-05-04

The composition of the essential oils (EOs) of O. vulgare L. EO and T. vulgaris EO, were analyzed by GC and GC-MS. Antifungal activities of the EOs and its main component, carvacrol, were evaluated against 27 clinical isolates of Malassezia furfur. Minimum inhibitory concentrations (MICs) were measured according to the broth microdilution protocols by Clinical and Laboratory Standards Institute (CLSI) modified for Malassezia spp. EOs and carvacrol showed low MIC values ranged 450-900 μg/ml against M. furfur. No differences in EOs antifungal activity were observed in sensitive to resistant fluconazole isolates. The antifungal activity obtained showed O. vulgare EO, T. vulgaris EO and carvacrol, their compound, as potential antimicrobial agents against M. furfur, yeast associated with human mycoses.

Anti-tubercular activity of eleven aromatic and medicinal plants occurring in Colombia.

PubMed

Bueno-Sánchez, Juan Gabriel; Martínez-Morales, Jairo René; Stashenko, Elena E; Ribón, Wellman

2009-03-01

Human tuberculosis is a contagious-infectious disease mainly caused by Mycobacterium tuberculosis. Although regimens exist for treating tuberculosis, they are far from ideal. Development of effective strategies for treatment of human tuberculosis has posed a challenge, considering the increase in infections associated with the human immunodeficiency virus and immunocompromised patients. Essential oils--volatile, aromatic oil extracts from plants--have been used in traditional treatment of many diseases; however careful investigation of these oils has not been undertaken with respect to treatments of tuberculosis. The in vitro antitubercular activity of essential oils from 11 medicinal plants grown in Colombia were assessed for efficacy as new medications (phytomedicines) for treatment of M. tuberculosis H37Rv. Essential oil extraction and analysis were performed as described Stashenko et al. (2004). Minimal inhibitory concentrations were determined by a colorimetric macrodilution method, following the protocol described by Abate et al. (1998). Isoniazide and rifampin were used as control treatments. Bactericidal and bacteriostatic activity was measured using the method developed by the Clinical and Laboratory Standards Institute consigned in the M26-A protocol. Essential oils from Achyrocline alata and Swinglea glutinosa were the most active with minimal inhibitory concentrations of 62.5 +/- 0.1 and 100 +/- 36 microg ml(-1), respectively. Carvacrol, thymol, p-cymene, 1,8-cineole, limonene, and beta-pinene were the major components, most often identified in the 11 plant extracts of essential oils. Time-kill curve assays demonstrated the bacteriostatic activity of these essential oils. The essential oils from A. alata and S. glutinosa plants, and the components identified therein, are candidates as potential phytotherapeutic agents for human tuberculosis control.

Amarillo National Resource Center for Plutonium quarterly technical progress report, August 1, 1997--October 31, 1997

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

NONE

This report summarizes activities of the Amarillo National Resource Center for Plutonium during the quarter. The report describes the Electronic Resource Library; DOE support activities; current and future environmental health and safety programs; pollution prevention and pollution avoidance; communication, education, training, and community involvement programs; and nuclear and other material studies, including plutonium storage and disposition studies.

Research on Curriculum for Students with Moderate and Severe Intellectual Disability: A Systematic Review

ERIC Educational Resources Information Center

Shurr, Jordan; Bouck, Emily C.

2013-01-01

Curriculum content is an essential component of the field of special education for students with moderate and severe disabilities. This study updates the twenty-year curriculum content review by Nietupski, Hamre-Nietupski, Curtin, and Shrikanth (1997) and provides an overview of the last 15 years of research on this topic. A hand search of ten…

A tabular format of Pyle's ageing and sexing methods for landbirds

Treesearch

W.H. Sakai; C.J. Ralph

2002-01-01

We present a new method of summarizing Peter Pyle's (1997) ageing and sexing guide into a tabular format that has proven to be extremely useful for both novice and experienced banders. This format allows quick and accurate assessment by a bander to distinguish species, age, and sex criteria. Rapid and accurate processing are essential to the health of birds...

Kennedy Space Center Annual Report, FY 1997

NASA Technical Reports Server (NTRS)

1997-01-01

The John F. Kennedy Space Center (KSC) has a nearly 40-year tradition of excellence in processing and launching space vehicles and their payloads. The Center's outstanding record of achievements in America's space program has earned it an honored place in history and an essential role in the present; KSC also intends to play a vital part in the future of space exploration.

Science Education Standards

NASA Astrophysics Data System (ADS)

Moore, John W.

1998-04-01

1.National Science Education Standards; National Research Council, National Academy Press: Washington, DC, 1996. 2.Benchmarks for Science Literacy; American Association for the Advancement of Science, Oxford University Press: New York, 1993. 3.Chemistry in the National Science Education Standards; American Chemical Society Education Division, Washington, DC, 1997. 4.Crosby, G. A. J. Chem. Educ. 1996, 73, A200-A201. 5.Ware, S. A. J. Chem. Educ. 1996, 73, A307-A308.

Hanford Technical Basis for Multiple Dosimetry Effective Dose Methodology

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

Hill, Robin L.; Rathbone, Bruce A.

2010-08-01

The current method at Hanford for dealing with the results from multiple dosimeters worn during non-uniform irradiation is to use a compartmentalization method to calculate the effective dose (E). The method, as documented in the current version of Section 6.9.3 in the 'Hanford External Dosimetry Technical Basis Manual, PNL-MA-842,' is based on the compartmentalization method presented in the 1997 ANSI/HPS N13.41 standard, 'Criteria for Performing Multiple Dosimetry.' With the adoption of the ICRP 60 methodology in the 2007 revision to 10 CFR 835 came changes that have a direct affect on the compartmentalization method described in the 1997 ANSI/HPS N13.41more » standard, and, thus, to the method used at Hanford. The ANSI/HPS N13.41 standard committee is in the process of updating the standard, but the changes to the standard have not yet been approved. And, the drafts of the revision of the standard tend to align more with ICRP 60 than with the changes specified in the 2007 revision to 10 CFR 835. Therefore, a revised method for calculating effective dose from non-uniform external irradiation using a compartmental method was developed using the tissue weighting factors and remainder organs specified in 10 CFR 835 (2007).« less

Effects of rootstock on the composition of bergamot (Citrus bergamia Risso et Poiteau) essential oil.

PubMed

Verzera, Antonella; Trozzi, Alessandra; Gazea, Florea; Cicciarello, Giuseppe; Cotroneo, Antonella

2003-01-01

This paper reports the composition of bergamot oils obtained from plants grafted on the following rootstocks: sour orange, Carrizo citrange, trifoliate orange, Alemow, Volkamerian lemon, and Troyer citrange. The aim of this study is to evaluate the possibility of using rootstocks other than sour orange, checking their effect on the composition of the essential oil. Results are reported for analysis of 203 bergamot oils during the years 1997-1998, 1998-1999, and 1999-2000. The oils were analyzed by HRGC and HRGC/MS; 78 components were identified, and the results were in agreement with those reported in the literature for the Calabrian bergamot oils obtained from industry. Because of the quality of their essential oils, Alemow and Volkamerian lemon can be considered as substitutes for sour orange rootstocks.

Incidence of stomach cancer in oman and the other gulf cooperation council countries.

PubMed

Al-Mahrouqi, Haitham; Parkin, Lianne; Sharples, Katrina

2011-07-01

Stomach cancer is the most common cancer among males in Oman and the second most frequent among females from 1997 to 2007. Reports have suggested the rate is higher in Oman than in the other GCC countries. This study aims to describe the epidemiology of stomach cancer in Oman and to explore the apparent differences in the incidence of stomach cancer between Oman and the other Gulf Cooperation Council (GCC) countries. Data were obtained from the Omani National Cancer Registry (1997 - 2007) and from Gulf Centre for Cancer Registration reports (1998 - 2004). The annual average age-adjusted incidence rates for stomach cancer in Oman were 10.1 per 100,000 for males and 5.6 per 100,000 for females between 1997 and 2007. The age-adjusted incidence varied by region within Oman, and the incidence rate was higher in Oman than in most other GCC countries between 1998 and 2004. Further investigation of the completeness and accuracy of cancer registration is essential for exploration of variations in stomach cancer rates in the GCC countries.

Incidence of Stomach Cancer in Oman and the Other Gulf Cooperation Council Countries

PubMed Central

Al-Mahrouqi, Haitham; Parkin, Lianne; Sharples, Katrina

2011-01-01

Objectives Stomach cancer is the most common cancer among males in Oman and the second most frequent among females from 1997 to 2007. Reports have suggested the rate is higher in Oman than in the other GCC countries. This study aims to describe the epidemiology of stomach cancer in Oman and to explore the apparent differences in the incidence of stomach cancer between Oman and the other Gulf Cooperation Council (GCC) countries. Methods Data were obtained from the Omani National Cancer Registry (1997 - 2007) and from Gulf Centre for Cancer Registration reports (1998 - 2004). Results The annual average age-adjusted incidence rates for stomach cancer in Oman were 10.1 per 100,000 for males and 5.6 per 100,000 for females between 1997 and 2007. The age-adjusted incidence varied by region within Oman, and the incidence rate was higher in Oman than in most other GCC countries between 1998 and 2004. Conclusion Further investigation of the completeness and accuracy of cancer registration is essential for exploration of variations in stomach cancer rates in the GCC countries. PMID:22043430

A study of compliance with environmental regulations of ISO 14001 certified companies in Korea.

PubMed

Kwon, Dong-Myung; Seo, Min-Seok; Seo, Yong-Chil

2002-08-01

This article investigates the impact of ISO 14001 certification on the compliance with environmental regulations by Korean companies. The impact of ISO 14001 certification on the industry was studied through a questionnaire survey and the compliance of environmental regulations were investigated using government-released data. The motivation for an environment management system was a result of the current international situation and the need to maintain fair competition. ISO 14001 certification has been recognized as an essential strategy for industrial competition and to improve company/product recognition. The certified and non-certified companies' environmental regulation violation (ERV) rates were 3.5% and 11.6%, respectively, in 1997. In 1998, the ERV rate had an eight-time difference with 1.0% and 8.5% for certified and non-certified companies, respectively. Annual regulation violation rates were reduced from 3.5% in 1997 to 1.0% in 1998 with certified companies and from 11.6% in 1997 to 8.5% in 1998 with their non-certified counterparts, respectively. ISO 14001 certified companies showed more improvement than non-certified companies in regards to environmental performance.

The Salmonella typhimurium AhpC Polypeptide Is Not Essential for Virulence in BALB/c Mice but Is Recognized as an Antigen during Infection

PubMed Central

Taylor, Patrick D.; Inchley, Christopher J.; Gallagher, Maurice P.

1998-01-01

The OxyR regulon is known to mediate protection against oxidizing agents in Salmonella typhimurium. We reported previously that ahp, one of the OxyR-regulated loci, is induced during macrophage interaction (K. P. Francis, P. D. Taylor, C. J. Inchley, and M. P. Gallagher, J. Bacteriol. 179:4046–4048, 1997). We now report on the effects of disrupting ahp or oxyR on virulence in a BALB/c mouse model. Surprisingly, insertion of a Mudlux derivative within ahpC was found to result in attenuation, while irreversible inactivation of the locus through insertion of a cml cassette did not. An SL1344 derivative carrying an oxyR::kan disruption was also found to be as virulent as the parental strain. Moreover, both cell-mediated and humoral responses to AhpC were found to develop during the course of infection, probably through T-helper-cell (type I) activation. These results indicate that, although not essential for virulence, AhpC is expressed by S. typhimurium during infection of BALB/c mice and constitutes a target for the immune system. PMID:9632587

Composition and antioxidant activity of the essential oils of Xylopia aethiopica (Dun) A. Rich. (Annonaceae) leaves, stem bark, root bark, and fresh and dried fruits, growing in Ghana.

PubMed

Karioti, Anastasia; Hadjipavlou-Litina, Dimitra; Mensah, Merlin L K; Fleischer, Theophilus C; Skaltsa, Helen

2004-12-29

The chemical composition of the essential oils obtained from the leaves, the barks of the stem and the root, as well as from the fresh and dried fruits of Xylopia aethiopica, growing in Ghana, was investigated by gas chromatography/mass spectrometry analyses. Kovats indices, mass spectra, and standard compounds were used to identify a total of 93 individual compounds. The monoterpene hydrocarbons formed the main portion in all studied samples. beta-Pinene was predominant in all cases, while trans-m-mentha-1(7),8-diene was the main compound in the essential oils of the leaves and the barks of roots and stems. Their potential antioxidant activity was also investigated and found to be significant in scavenging superoxide anion radical.

Melanoma epidemic across the millennium: time trends of cutaneous melanoma in Emilia-Romagna (Italy) from 1997 to 2004.

PubMed

Pellacani, G; Lo Scocco, G; Vinceti, M; Albertini, G; Raccagni, A Ascari; Baldassari, L; Catrani, S; Donelli, S; Ghetti, P; Lanzoni, A; Leardini, M; Reggiani, M; Santini, M; Stanganelli, I; Virgili, A; Seidenari, S

2008-02-01

After a rapid increase in malignant melanoma (MM) incidence in the last decades, trends of the melanoma epidemic in the recent years seemed not homogeneous. This study aimed at the monitoring of some epidemiological data referring to melanoma in a region of the Northern Italy during the past 8-year period. All cases of melanoma, including also in situ lesions, diagnosed in Emilia-Romagna and San Marino State, with the exclusion of Cesena province, from 1997 to 2004 were recorded and the incidence of melanoma, adjusted for the European standard population by the direct method, was calculated. Mean standardized incidence was 9.7 for invasive MMs and 11.9, considering also in situ ones, showing an ascending trend with an increment of 3.3 new incident cases in 2004 compared with 1997. No differences in age distribution, gender and site were reported. Concerning tumour thickness, although a general ascending trend in all subtypes, only thin melanoma incidence significantly increased over the study period. Contrary to data from Northern European countries, melanoma incidence still showed an ascending trend in the Italian population of Emilia Romagna.

Gender and motor competence affects perceived likelihood and importance of physical activity outcomes among 14 year olds.

PubMed

Hands, B; Parker, H E; Rose, E; Larkin, D

2016-03-01

Perceptions of the effects of physical activity could facilitate or deter future participation. This study explored the differences between gender and motor competence at 14 years of age in the perceptions of likelihood and importance of physical activity outcomes. The sample comprised 1582 14-year-old adolescents (769 girls) from the Western Australian Pregnancy Cohort (Raine) Study. Four motor competence groups were formed from a standardized Neuromuscular Developmental Index score (McCarron 1997). Perceptions of the likelihood and the importance of 15 physical activity outcomes were measured by a questionnaire developed for the NSW Schools Fitness and Physical Activity Survey (Booth et al. 1997). Gender (two) × motor competence (four) analyses of variance and Tukey post hoc were conducted on outcome scores (P < 0.02) using SPSS version 17. Gender differences were found in the perceived likelihood and importance of physical activity outcomes within competition, social friendships and injury domains. Motor competence was significant in the perceived likelihood of physical health (P < 0.001), psychosocial (P < 0.009) and competition (P < 0.002) outcomes, with lower perceptions by the least competent groups. Significantly lower importance was perceived for academic outcomes for 14 year olds categorized with low compared with high motor competence (P < 0.005). Regardless of motor competence and gender, the same health and fun outcomes were ranked the highest in likelihood and the highest in importance. Although level of motor competence at 14 years affected the perceived likelihood of health, social and fun outcomes from future participation in physical activity, adolescents highly valued these outcomes, whereas gender affected competition and winning, outcomes that were less valued. Physical activity that promotes these key and valued outcomes may encourage young people's ongoing involvement in physical activity, especially for those at risk of low participation. © 2015 John Wiley & Sons Ltd.

Anti-pseudomonas activity of essential oil, total extract, and proanthocyanidins of Pinus eldarica Medw. bark.

PubMed

Sadeghi, Masoud; Zolfaghari, Behzad; Jahanian-Najafabadi, Ali; Abtahi, Seyed Reza

2016-01-01

Pinus eldarica Medw. (Iranian pine) is native to Transcaucasian region and has been vastly planted in Iran, Afghanistan, and Pakistan. Various parts of this plant have been widely used in traditional medicine for the treatment of various diseases including infectious conditions (e.g. infectious wounds). In this study we aimed to investigate the antibacterial activity of P. eldarica bark extract, essential oil and proanthocyanidins on three important bacteria, Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa. Antibacterial analysis was performed using standard disk diffusion method with different concentrations of essential oil, bark total hydroalcoholic extract, and bark proanthocyanidins (0.5, 1, 2 and 3 mg/ml). After incubation at 37°C for 24 h, the antibacterial activity was assessed by measuring the zone of growth inhibition surrounding the disks. The results indicated that the essential oil, total hydroalcoholic extract, and proanthocyanidins of the bark of the P. eldarica were effective against the gram negative bacteria, P. aeruginosa, and significantly inhibited its growth in disk diffusion method (P<0.001) of which the essential oil had the most potent inhibitory effect. However, none of the bark preparations could significantly inhibit the growth of S. aureus or E. coli. Our findings showed that P. eldarica bark components have significant anti-pseudomonas activity having potentials for new sources of antibacterial agents or antibacterial herbal preparations.

Anti-pseudomonas activity of essential oil, total extract, and proanthocyanidins of Pinus eldarica Medw. bark

PubMed Central

Sadeghi, Masoud; Zolfaghari, Behzad; Jahanian-Najafabadi, Ali; Abtahi, Seyed Reza

2016-01-01

Pinus eldarica Medw. (Iranian pine) is native to Transcaucasian region and has been vastly planted in Iran, Afghanistan, and Pakistan. Various parts of this plant have been widely used in traditional medicine for the treatment of various diseases including infectious conditions (e.g. infectious wounds). In this study we aimed to investigate the antibacterial activity of P. eldarica bark extract, essential oil and proanthocyanidins on three important bacteria, Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa. Antibacterial analysis was performed using standard disk diffusion method with different concentrations of essential oil, bark total hydroalcoholic extract, and bark proanthocyanidins (0.5, 1, 2 and 3 mg/ml). After incubation at 37°C for 24 h, the antibacterial activity was assessed by measuring the zone of growth inhibition surrounding the disks. The results indicated that the essential oil, total hydroalcoholic extract, and proanthocyanidins of the bark of the P. eldarica were effective against the gram negative bacteria, P. aeruginosa, and significantly inhibited its growth in disk diffusion method (P<0.001) of which the essential oil had the most potent inhibitory effect. However, none of the bark preparations could significantly inhibit the growth of S. aureus or E. coli. Our findings showed that P. eldarica bark components have significant anti-pseudomonas activity having potentials for new sources of antibacterial agents or antibacterial herbal preparations. PMID:27051433

The ability of selected plant essential oils to enhance the action of recommended antibiotics against pathogenic wound bacteria.

PubMed

Sienkiewicz, Monika; Łysakowska, Monika; Kowalczyk, Edward; Szymańska, Grażyna; Kochan, Ewa; Krukowska, Jolanta; Olszewski, Jurek; Zielińska-Bliźniewska, Hanna

2017-03-01

The aim of this work was to characterize the ability of essential oils to support antibiotics against pathogenic bacteria in wounds. Gram-positive and Gram-negative bacteria obtained from wound infections were identified according to standard microbiological methods. Essential oils were analysed by GC-FID-MS. The susceptibility of bacteria to antibiotics, essential oils and their combination was assessed using the disc-diffusion method. The Minimal Inhibitory Concentration and Minimum Bactericidal Concentration of the essential oils were established by the micro-dilution broth method. Although cinnamon, clove, thyme and lavender essential oils were found to have the greatest antibacterial activity when used alone, the greatest additive and synergistic effects against pathogenic wound bacteria in combination with recommended antibiotics were demonstrated by basil, clary sage and rosemary oils. Copyright © 2016 Elsevier Ltd and ISBI. All rights reserved.

Changes in the evolution of meningococcal disease, 2001-2008, Catalonia (Spain).

PubMed

Martínez, Ana I; Dominguez, Angela; Oviedo, Manuel; Minguell, Sofia; Jansa, Josep M; Codina, Gemma; Vazquez, Julio A

2009-05-26

Reported cases of meningococcal disease between 1997 and 2008 were analyzed to determine the evolution after the introduction of a conjugated vaccine. In <6 years, the incidence rate of serogroup C fell from 7.6 to 0.6 per 100,000 persons/year in the periods before (1997-2000) and after (2001-2007) the introduction of the conjugate vaccine. In serogroup B, the reduction was from 15.4 to 11.1. In <20 years case-fatality-rate increased only in serogroup B (3% and 7.4%, p=0.026). Serosubtype P1.15 was the most frequent in serogroup B (31%), mainly associated with serotype 4 (80%), and in serogroup C subtype P1.5 (36%), with serosubtype 2a (86%). Exhaustive surveillance of circulating meningococcal strains is essential.

Chemical and antimicrobial studies on the essential oil from Salvia santolinifolia Boiss.

PubMed

Nadir, Muhammad; Rasheed, Munawwer; Sherwani, Sikandar Khan; Kazmi, Shahana Urooj; Ahmad, Viqar Uddin

2013-01-01

In view of the reputation of genus Salvia in folklore medicine and its abundance in our region, the chemical composition and antimicrobial activity of essential oil from S. santolinifolia Boiss. was analyzed. Chemical analysis, using gas chromatography and gas chromatography mass spectrometry, retention indices and C-13 nuclear magnetic resonance spectroscopy has resulted in identification of 116 constituents, comprising about 97% of the total constituents. Out of these 116, 78 constituents are hitherto unreported from this source. The species belongs to α-pinene chemotype. In antibacterial assay, gram negative gastropathogens (Shigella boydii, S. flexneri, S. dysenteriae, Vibrio cholerae); causative agent of urinary tract infection (Proteus mirabilis and P. vulgaris) and pneumonia (Klebsiella pneumoniae) were found sensitive to this essential oil while Corynebacteria species and Staphylococcus epidermidis were significantly inhibited in antibacterial assay against gram positive bacteria. Clinical and Laboratory Standards Institute protocol was used for determining antimicrobial activity. Thus the essential oil from this species can be utilized as potential chemotherapeutic agent.

Efficacy of herbal essential oils as insecticide against Aedes aegypti (Linn.), Culex quinquefasciatus (Say) and Anopheles dirus (Peyton and Harrison).

PubMed

Phasomkusolsil, Siriporn; Soonwera, Mayura

2011-09-01

The essential oils of Cananga odorata (ylang ylang), Citrus sinensis (orange), Cymbopogon citratus (lemongrass), Cymbopogon nardus (citronella grass), Eucalyptus citriodora (eucalyptus), Ocimum basilicum (sweet basil) and Syzygium aromaticum (clove), were tested for their insecticide activity against Aedes aegypti, Culex quinquefasciatus and Anopheles dirus using the WHO standard susceptibility test. These were applied in soybean oil at dose of 1%, 5% and 10% (w/v). C. citratus had the KT, values against the three mosquito species tested but the knockdown rates (at 10, 30 and 60 minutes) were lower than some essential oils. C. citratus oil had high insecticidal activity against Ae. aegypti, Cx. quinquefasciatus and An. dirus, with LC50 values of < 0.1, 2.22 and < 0.1%, respectively. Ten percent C. citratus gave the highest mortality rates (100%) 24 hours after application. This study demonstrates the potential for the essential oil of C. citratus to be used as an insecticide against 3 species of mosquitoes.

DISCUSSION AND EVALUATION OF THE VOLATILITY TEST FOR EQUIVALENCY OF OTHER METHODS TO THE FEDERAL REFERENCE METHOD FOR FINE PARTICULATE MATTER

EPA Science Inventory

In July 1997, EPA promulgated a new National Ambient Air Quality Standard (NAAQS) for fine particulate matter (PM2.5). This new standard was based on collection of an integrated mass sample on a filter. Field studies have demonstrated that the collection of semivolatile compoun...

Community Health. Career & Technology Studies. Guide to Standards and Implementation. Interim 1996 (September 1996-September 1997).

ERIC Educational Resources Information Center

Alberta Dept. of Education, Edmonton. Curriculum Standards Branch.

This document contains materials for teachers to use in presenting the community health strand of the career and technology studies (CTS) program that has been approved for secondary schools in Alberta, Canada. The first three sections outline the philosophy/rationale, organization, and curriculum and assessment standards of the CTS program in…

78 FR 53272 - Approval and Promulgation of Air Quality Implementation Plans; Michigan; Redesignation of the...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-29

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Parts 52 and 81 [EPA-R05-OAR-2011-0673; FRL-9900-49-Region5... Arbor Area to Attainment of the 1997 Annual Standard and the 2006 24-Hour Standard for Fine Particulate... nonattainment area (Livingston, Macomb, Monroe, Oakland, St. Clair, Washtenaw, and Wayne Counties) to attainment...

How Have State Level Standards-Based Tests Related to Norm-Referenced Tests in Alaska?.

ERIC Educational Resources Information Center

Fenton, Ray

This overview of the Alaska system for test development, scoring, and reporting explored differences and similarities between norm-referenced and standards-based tests. The current Alaska testing program is based on legislation passed in 1997 and 1998, and is designed to meet the requirements of the federal No Child Left Behind Legislation. In…

14 CFR Appendix A to Part 1215 - Estimated Service Rates in 1997 Dollars for TDRSS Standard Services (Based on NASA Escalation...

Code of Federal Regulations, 2014 CFR

2014-01-01

... Services (Based on NASA Escalation Estimate) Time: Project conceptualization (at least two years before... TDRSS Standard Services (Based on NASA Escalation Estimate) A Appendix A to Part 1215 Aeronautics and... the service requirements by NASA Headquarters, communications for the reimbursable development of a...

14 CFR Appendix A to Part 1215 - Estimated Service Rates in 1997 Dollars for TDRSS Standard Services (Based on NASA Escalation...

Code of Federal Regulations, 2013 CFR

2013-01-01

... Services (Based on NASA Escalation Estimate) Time: Project conceptualization (at least two years before... TDRSS Standard Services (Based on NASA Escalation Estimate) A Appendix A to Part 1215 Aeronautics and... the service requirements by NASA Headquarters, communications for the reimbursable development of a...

Evidence, Rhetoric and Collateral Damage: The Problematic Pursuit of "World Class" Standards

ERIC Educational Resources Information Center

Alexander, Robin

2011-01-01

Drawing initially on evidence assembled by the Cambridge Primary Review, and acknowledging Maurice Galton's trenchant critiques of recent educational policy, this paper tracks the rise and decline of the flagship standards agenda which was launched by the Blair government in 1997 and came to dominate the work of England's primary schools during…

76 FR 9655 - Approval and Promulgation of Air Quality Implementation Plans; Illinois

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-22

... exempt sources of Oxides of Nitrogen (NO X ) in the Illinois portions of the Chicago-Gary-Lake County...) requirements for NO X Reasonably Available Control Technology (RACT) for purposes of attaining the 1997 8-hour ozone National Ambient Air Quality Standard (NAAQS or standard). This NO X RACT waiver is based on the...

Field Evaluation of Portable and Central Site PM Samplers Emphasizing Additive and Differential Mass Concentration Estimates

EPA Science Inventory

The US Environmental Protection Agency (EPA) published a National Ambient Air Quality Standard (NAAQS) and the accompanying Federal Reference Method (FRM) for PM₁₀ in 1987. The EPA revised the particle standards and FRM in 1997 to include PM_2.5. In 2005, EPA...

Antioxidant and repellent activities of the essential oil from Colombian Triphasia trifolia (Burm. f.) P. Wilson.

PubMed

Jaramillo Colorado, Beatriz E; Martelo, Irina P; Duarte, Edisson

2012-06-27

The chemical composition of essential oils isolated from aerial parts of Triphasia trifolia (Burm. f.) P. Wilson was analyzed using hydrodistillation by GC-MS. The main constituents found were β-pinene (64.36%), (+)-sabinene (8.75%), hexadecanoic acid (6.03%), α-limonene (4.24%) and p-cymene (2.73%). The essential oil from T. trifolia shows high antioxidant potential (94.53%), an effect that is comparable with ascorbic acid (96.40%), used as standard. In addition, these oils had high repellent effects on the insect Tribolium castaneum Herbst (99% ± 1) at 0.2 μL/cm(2) after 2 h of exposure.

Sub-lethal Ocular Trauma (SLOT): Establishing a Standardized Blast Threshold to Facilitate Diagnostic, Early Treatment, and Recovery Studies for Blast Injuries to the Eye and Optic Nerve

DTIC Science & Technology

2014-09-01

the less, we observed 64 a broad array of ocular injuries. Petras et al. (1997) observed a similar trend in rats exposed to overpressures of...2013. PMID: 22185582. Petras , J.M., Bauman, R.A., and Elsayed, N.M., 1997, Visual system degeneration induced by blast overpressure: Toxicology...2012, Primary blast injury to the eye and orbit: Finite element modeling: Investigative Ophthalmology: v. 53, pp. 8057–8066. Sanchez, R., Martin , R

Intelligence Essentials for Everyone

DTIC Science & Technology

1999-06-01

Exaggeration of the causal significance of one’s own action. Can lead to mirror-imaging and wishful thinking. Parochialism. Lack of Empathy : Undeveloped...organized functionally into collection and production elements, or perhaps topically? Is 93 Robbie E. Davis-Floyd, “ Storytelling Corporate Futures: The...003U. Davis-Floyd, Robbie E. “ Storytelling Corporate Futures: The Shell Scenarios.” Inter- national Journal of Futures Studies 1 (1995-1997), on-line at

Analysis of Defense Industry Consolidation Effects on Program Acquisition Costs

DTIC Science & Technology

2007-12-01

overhead costs. Also in 1993, Norman R. Augustine, then CEO of Lockheed Martin, headed an effort involving other major defense industry executives...name programs, Lockheed Chairman Norman Augustine could only name one (Pearlstein, 14 July 1997). A GAO study looked into one method that...latest technology could, essential, resort to monopolistic practices of market and cost control. Kovacic and Smallwood , in an analysis of defense

Army Science and Technology Master Plan, Fiscal Year 1997 - Volume 2.

DTIC Science & Technology

1996-12-01

areas. Microbiology, physiology, and pharmacology are essential sciences in the production of fermented and processed foods (bread, yogurt , beer, wine...engineering) are of significant interest to the U.S. Army, and include production of the material (including cell culture and fermentation ), downstream...remains strong in targeted delivery (associated with MOD laboratories). Hungary has an established capability in production of fermenters . Remediation

Space and Air Force: Rhetoric or Reality

DTIC Science & Technology

1999-04-01

1997, (introduction). 11 Ibid., 18. 12 Ibid., 17. 13 Notes 13 Joint Operations Coursebook , “Joint Strategic Planning System: CJCS Instruction 3100.01...infrastructures as “the physical and information systems essential to the operations of the economy and government.”22 The NSS also specifies, “but...advances in information technology and competitive pressure to improve efficiency and productivity have created new vulnerabilities to both physical

"We Need To Be in It for All 9 Innings": Lessons from Employer Participation in School-to-Career in Colorado.

ERIC Educational Resources Information Center

Hubbard, Susan; Bell, Amy; Charner, Ivan

Results of a large set of interviews and discussions conducted by the National Employer Leadership Council showed that approximately 23,000 businesspeople were involved in school-to-career partnerships in Colorado, as of January 1997. Colorado employers identified 12 lessons essential to efforts to build school-to-career systems: (1) recognize,…

46 CFR 197.462 - Pressure vessels and pressure piping.

Code of Federal Regulations, 2010 CFR

2010-10-01

... AND HEALTH STANDARDS GENERAL PROVISIONS Commercial Diving Operations Periodic Tests and Inspections of... of all joints, connections and high stress areas. [CGD 95-028, 62 FR 51220, Sept. 30, 1997] records ...

FTAP: a Linux-based program for tapping and music experiments.

PubMed

Finney, S A

2001-02-01

This paper describes FTAP, a flexible data collection system for tapping and music experiments. FTAP runs on standard PC hardware with the Linux operating system and can process input keystrokes and auditory output with reliable millisecond resolution. It uses standard MIDI devices for input and output and is particularly flexible in the area of auditory feedback manipulation. FTAP can run a wide variety of experiments, including synchronization/continuation tasks (Wing & Kristofferson, 1973), synchronization tasks combined with delayed auditory feedback (Aschersleben & Prinz, 1997), continuation tasks with isolated feedback perturbations (Wing, 1977), and complex alterations of feedback in music performance (Finney, 1997). Such experiments have often been implemented with custom hardware and software systems, but with FTAP they can be specified by a simple ASCII text parameter file. FTAP is available at no cost in source-code form.

The philosophy of benchmark testing a standards-based picture archiving and communications system.

PubMed

Richardson, N E; Thomas, J A; Lyche, D K; Romlein, J; Norton, G S; Dolecek, Q E

1999-05-01

The Department of Defense issued its requirements for a Digital Imaging Network-Picture Archiving and Communications System (DIN-PACS) in a Request for Proposals (RFP) to industry in January 1997, with subsequent contracts being awarded in November 1997 to the Agfa Division of Bayer and IBM Global Government Industry. The Government's technical evaluation process consisted of evaluating a written technical proposal as well as conducting a benchmark test of each proposed system at the vendor's test facility. The purpose of benchmark testing was to evaluate the performance of the fully integrated system in a simulated operational environment. The benchmark test procedures and test equipment were developed through a joint effort between the Government, academic institutions, and private consultants. Herein the authors discuss the resources required and the methods used to benchmark test a standards-based PACS.

Are EPA's proposed revisions to the PM standards appropriate?

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

Lucinda Minton Langworthy

2006-06-15

In 1997 then-US Environmental Protection Agency (EPA) Administrator Carol Browner adopted new National Ambient Air Quality Standards (NAAQS) for fine particulate matter (PM2.5). Browner recognized that 'there is uncertainty in the characterization of health effects attributable to exposure to ambient PM.' As a result, President Clinton promised to review the scientific basis for those standards prior to their implementation. Recently, before EPA has even promulgated rules concerning implementation of those standards, the agency proposed to revise those standards to make them significantly more stringent. Are the proposed revisions to the standards appropriate? The author argues. 41 refs.

Lavandin (Lavandula × intermedia Emeric ex Loiseleur) essential oil from Spain: determination of aromatic profile by gas chromatography-mass spectrometry, antioxidant and lipoxygenase inhibitory bioactivities.

PubMed

Carrasco, Alejandro; Martinez-Gutierrez, Ramiro; Tomas, Virginia; Tudela, Jose

2016-01-01

Lavandin (Lavandula × intermedia Emeric ex Loiseleur) essential oils (EOs), from Abrial, Super and Grosso cultivars, cultivated and extracted in the South East of Spain, were analysed by using GC/MS to determine their composition, in both relative (peak area) and absolute (using standard curves) concentrations. Linalool (34-47%), linalyl acetate (17-34%), camphor (4-9%) and eucalyptol (3-7%) were determined as the main molecules. This characterisation was completed with the enantioselective gas chromatography, where ( - )-linalool, (+)-camphor and ( - )-linalyl acetate were determined as the main components. Antioxidant activity was evaluated positively by several methods: activity against free radicals, chelating and reducing power, probably due to linalool and linalyl acetate. Mild inhibitory activity on lipoxygenase was observed supporting potential anti-inflammatory activity, mainly due to linalool and camphor. These properties support the potential use of L. × intermedia essential oils as natural cosmetic and natural pharmaceutical ingredient to fight several skin diseases.

[Changes in the prevalence of statin use in Germany - findings from national health interview and examination surveys 1997-1999 and 2008-2011].

PubMed

Knopf, Hildtraud C; Busch, Markus A; Du, Yong; Truthmann, Julia; Schienkiewitz, Anja; Scheidt-Nave, Christa

2017-05-01

Evidence-based guideline recommendations on lipid lowering drug treatment, in particular statin treatment, play an essential role in the management of dyslipidemias and in the prevention of cardiovascular disease events. In Germany, statutory health insurance data provide information on time trends in the prescription of lipid lowering drugs. However, population-based data regarding changes in user prevalence according to socio-demographic and health-related characteristics are lacking. Based on data from national health interview and examination surveys for adults in Germany 1997-1999 (GNHIES98) and 2008-2010 (DEGS1), the present analysis aims to close this information gap with a particular focus on the use of statins. The study population consisted of 7,099 participants (GNHIES98) and 7,091 participants (DEGS1) aged 18 to 79 years at the time of the respective surveys. Primary data on medication use within 7 days prior to the survey were collected using standardized medication interviews and brown-bag drug review. Unique product identifiers on original drug containers were scanned and coded according to the latest version of the Anatomical Therapeutic Chemical (ATC) classification system. Medical history was obtained in computer-assisted personal interviews. A history of stroke or coronary heart disease (CHD) was assessed among persons aged 40 to 79 years only, and previous stroke or CHD were defined as cardiovascular disease. Obesity was defined as a body mass index (BMI) of ≥ 30kg/m 2 ) based on calculation from standardized measures of body weight and height. Information on socio-demographic variables and type of health insurance was collected using standardized self-administered questionnaires. In cross-sectional descriptive analyses we calculated the prevalence of statin use (ATC codes: C10AA, C10BA, C10BX) by survey as well as the changes between surveys stratified according to relevant preexisting diseases and other co-variables. The association between survey period and statin use was analyzed in multivariable binary logistic regression models among persons aged 40 to 79 years. All results were weighted and standardized for the population of 2010. Between the two survey periods 1997-1999 and 2008-2011, the prevalence of statin use increased from 3.2 % to 8.8 %. The increase was most pronounced for the age group 65 to 79 years (7.2 % vs. 26.9 %) and among persons with relevant preexisting conditions, such as CHD (19.1 % vs. 54.9 %), stroke (17.1 % vs. 50.1 %), diabetes mellitus (10.5 % vs. 33.2 %), and dyslipidemia (12.6 % vs. 27.8 %). Among persons aged 40 to 79 years, the prevalence of statin use significantly increased between the two surveys, independent of co-variables (Odds Ratio: 3.70; 95 % confidence interval [CI]: 2.92 to 4.70). This applied to persons with cardiovascular disease (5.17; 3.50 to 7.64) and without cardiovascular disease (2.76; 2.07 to 3.67). The increase in the prevalence of statin use in Germany between the two national health surveys (1997-1999 and 2008-2011) reflects the implementation of current guideline recommendations without evidence for inequalities according to gender, education, type of health insurance or region of residence. These population-based data add to information on statin prescription obtained from statutory health insurance data. Limitations of survey-based information derive from potential misclassification and selection bias as well as large time gaps between the survey periods. Further studies are needed to examine why the observed prevalence of statin use among persons with cardiovascular morbidity lags behind current guideline recommendations for secondary cardiovascular prevention. Copyright © 2017. Published by Elsevier GmbH.

Active Fault Near-Source Zones Within and Bordering the State of California for the 1997 Uniform Building Code

USGS Publications Warehouse

Petersen, M.D.; Toppozada, Tousson R.; Cao, T.; Cramer, C.H.; Reichle, M.S.; Bryant, W.A.

2000-01-01

The fault sources in the Project 97 probabilistic seismic hazard maps for the state of California were used to construct maps for defining near-source seismic coefficients, Na and Nv, incorporated in the 1997 Uniform Building Code (ICBO 1997). The near-source factors are based on the distance from a known active fault that is classified as either Type A or Type B. To determine the near-source factor, four pieces of geologic information are required: (1) recognizing a fault and determining whether or not the fault has been active during the Holocene, (2) identifying the location of the fault at or beneath the ground surface, (3) estimating the slip rate of the fault, and (4) estimating the maximum earthquake magnitude for each fault segment. This paper describes the information used to produce the fault classifications and distances.

Management of the geriatric trauma patient at risk of death: therapy withdrawal decision making.

PubMed

Trunkey, D D; Cahn, R M; Lenfesty, B; Mullins, R

2000-01-01

The management of geriatric injured patients admitted to a trauma center includes the selective decision to provide comfort care only, including withdrawal of therapy, and a choice to not use full application of standard therapies. The decision makers in this process include multiple individuals in addition to the patient. Retrospective review of documentation by 2 blinded reviewers of the cohort of patients over a recent 5-year period (1993-1997). Trauma service of a level I trauma center. A convenience sample of patients aged 65 years and older who died, and whose medical record was available for review. Patients were categorized as having withdrawal of therapy, and documentation in the medical record of who made the assessment decisions and recommendations, and to what extent the processes of care were documented. Among 87 geriatric trauma patients who died, 47 had documentation interpreted as indicating a decision was made to withdraw therapy. In only a few circumstances was the patient capable of actively participating in these decisions. The other individuals involved in recommendations for withdrawal of therapy were, in order of prevalence, the treating trauma surgeon, family members (as proxy reporting the patient's preferences), or a second physician. Documentation regarding the end-of-life decisions was often fragmentary, and in some cases ambiguous. Copies of legal advance directives were rarely available in the medical record, and ethics committee participation was used only once. Withdrawal of therapy is a common event in the terminal care of geriatric injured patients. The process for reaching a decision regarding withdrawal of therapy is complex because in most circumstances patients' injuries preclude their full participation. Standards for documentation of essential information, including patients' preferences and decision-making ability, should be developed to improve the process and assist with recording these complicated decisions that often occur over several days of discussion.

Enforcement actions: Significant actions resolved individual actions. Semiannual progress report, January 1997--June 1997

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

NONE

This compilation summarizes significant enforcement actions that have been resolved during the period (January - June 1997) and includes copies of Orders and Notices of Violation sent by the Nuclear Regulatory Commission to individuals with respect to these enforcement actions. It is anticipated that the information in this publication will be widely disseminated to managers and employees engaged in activities licensed by the NRC. The Commission believes this information may be useful to licensees in making employment decisions.

Comparing the MMPI-2 scale scores of parents involved in parental competency and child custody assessments.

PubMed

Resendes, John; Lecci, Len

2012-12-01

MMPI-2 scores from a parent competency sample (N = 136 parents) are compared with a previously published data set of MMPI-2 scores for child custody litigants (N = 508 parents; Bathurst et al., 1997). Independent samples t tests yielded significant and in some cases substantial differences on the standard MMPI-2 clinical scales (especially Scales 4, 8, 2, and 0), with the competency sample obtaining higher clinical scores as well as higher scores on F, FB, VRIN, TRIN, and L, but lower scores on K, relative to the custody sample. Despite the higher scores in the competency sample, MMPI-2 mean scores did not exceed the clinical cutoff (T > 65). Moreover, the present competency sample essentially replicates the MMPI-2 scores of a previously published competency sample, suggesting that the present findings are representative of that population. The present findings suggest that separate reference groups be used when conducting child custody vs. parental competency evaluations, as these appear to be distinct populations despite there being similarities in the testing circumstances.

1997 SOUTH CAROLINA EPA/EPSCOR PROGRAM—STRATEGIC IMPROVEMENT PLAN (SIP) AND MANAGEMENT

EPA Science Inventory

The SIP of the 1997 South Carolina EPA/EPSCoR Program encompasses the educational programs and management components.  The educational activities are addressed in terms of pre-college, undergraduate, graduate, and public science programs.  These results are summarized bel...

Parent News: A Compilation of 1997 Issues.

ERIC Educational Resources Information Center

Robertson, Anne S., Ed.

1997-01-01

This document consists of the 12 issues of "Parent News" (an electronic Internet magazine for parents, prepared for the National Parent Information Network) published during 1997. Each monthly issue contains feature articles describing the activities of the National Parent Information Network, summarizing research useful to parents,…

Assessment Program Technical Progress Report, 1997-1998.

ERIC Educational Resources Information Center

Eickmeyer, Barbara; Hill, Stephen

This Assessment Program Progress Report (APPR) records the institutional activities that have taken place at Coconino Community College (CCC) during the 1997-98 academic year. It presents models, timelines, accomplishments, and opportunities for improvement in the assessment practices at CCC. Implementation and outcomes information is included for…

CNN Newsroom Classroom Guides. September 1997.

ERIC Educational Resources Information Center

Turner Educational Services, Inc., Atlanta, GA.

CNN Newsroom is a daily 15-minute news program specifically produced for classroom use and provided free to participating schools. These classroom guides, designed to accompany the daily CNN (Cable News Network) Newsroom broadcasts for September 2-29, 1997, provide program rundowns, suggestions for class activities and discussion, student…

Beneficial effect of Mentha suaveolens essential oil in the treatment of vaginal candidiasis assessed by real-time monitoring of infection

PubMed Central

2011-01-01

Background Vaginal candidiasis is a frequent and common distressing disease affecting up to 75% of the women of fertile age; most of these women have recurrent episodes. Essential oils from aromatic plants have been shown to have antimicrobial and antifungal activities. This study was aimed at assessing the anti-fungal activity of essential oil from Mentha suaveolens (EOMS) in an experimental infection of vaginal candidiasis. Methods The in vitro and in vivo activity of EOMS was assessed. The in vitro activity was evaluated under standard CLSI methods, and the in vivo analysis was carried out by exploiting a novel, non-invasive model of vaginal candidiasis in mice based on an in vivo imaging technique. Differences between essential oil treated and saline treated mice were evaluated by the non-parametric Mann-Whitney U-test. Viable count data from a time kill assay and yeast and hyphae survival test were compared using the Student's t-test (two-tailed). Results Our main findings were: i) EOMS shows potent candidastatic and candidacidal activity in an in vitro experimental system; ii) EOMS gives a degree of protection against vaginal candidiasis in an in vivo experimental system. Conclusions This study shows for the first time that the essential oil of a Moroccan plant Mentha suaveolens is candidastatic and candidacidal in vitro, and has a degree of anticandidal activity in a model of vaginal infection, as demonstrated in an in vivo monitoring imaging system. We conclude that our findings lay the ground for further, more extensive investigations to identify the active EOMS component(s), promising in the therapeutically problematic setting of chronic vaginal candidiasis in humans. PMID:21356078

Standard specification for anchor bolts, steel, 36, 55, and 105-ksi yield strength. ASTM standard

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

NONE

1998-07-01

This specification is under the jurisdiction of ASTM Committee F-16 on Fasteners and is the direct responsibility of Subcommittee F16.02 on Steel Bolts, Nuts, Rivets, and Washers. Current edition approved Dec. 10, 1997 and published July 1998. Originally published as F 1554-94. Last previous edition was F 1554-94.

78 FR 21867 - Approval and Promulgation of Implementation Plans; Revision to the New York State Implementation...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-12

.... It is important to note, aside from ozone, the NYMA is attaining the NAAQS for all of the other..., the area was redesignated to attainment in 2002 and is currently a maintenance area. For ozone, the... has attained the 1-hour ozone standard and has attained the 1997 8-hour ozone standard by its required...

World Federation for Medical Education Policy on international recognition of medical schools' programme.

PubMed

Karle, Hans

2008-12-01

The increasing globalisation of medicine, as manifested in the migration rate of medical doctors and in the growth of cross-border education providers, has inflicted a wave of quality assurance efforts in medical education, and underlined the need for definition of standards and for introduction of effective and transparent accreditation systems. In 2004, reflecting the importance of the interface between medical education and the healthcare delivery sector, a World Health Organization (WHO)/World Federation for Medical Education (WFME) Strategic Partnership to improve medical education was formed. In 2005, the partnership published Guidelines for Accreditation of Basic Medical Education. The WHO/WFME Guidelines recommend the establishment of proper accreditation systems that are effective, independent, transparent and based on medical education-specific criteria. An important prerequisite for this development was the WFME Global Standards programme, initiated in 1997 and widely endorsed. The standards are now being used in all 6 WHO/WFME regions as a basis for quality improvement of medical education throughout its continuum and as a template for national and regional accreditation standards. Promotion of national accreditation systems will have a pivotal influence on future international appraisal of medical education. Information about accreditation status - the agencies involved and the criteria and procedure used - will be an essential component of new Global Directories of Health Professions Educational Institutions. According to an agreement between the WHO and the University of Copenhagen (UC), these Directories (the Avicenna Directories) will be developed and published by the UC with the assistance of the WFME, starting with renewal of the WHO World Directory of Medical Schools, and sequentially expanding to cover educational institutions for other health professions. The Directories will be a foundation for international meta-recognition ("accrediting the accreditors") of educational institutions and their programmes.

Transfer Opportunities Program: Community College of Philadelphia.

ERIC Educational Resources Information Center

McGrath, Dennis

The Transfer Opportunities Program (TOP) at the Community College of Philadelphia (CCP) has focused primarily on faculty development and curriculum design as the essential elements in improving the transfer prospects of students. Extensive faculty development activities were undertaken to forge collegial agreements about standards of literacy and…

46 CFR 8.230 - Minimum standards for a recognized classification society.

Code of Federal Regulations, 2011 CFR

2011-10-01

... and maintain class rules in the English language for the design, construction and certification of ships and their associated essential engineering systems; (8) Maintain written survey procedures in the... and geographical coverage to carry out all plan review and vessel survey activities associated with...

46 CFR 8.230 - Minimum standards for a recognized classification society.

Code of Federal Regulations, 2012 CFR

2012-10-01

... and maintain class rules in the English language for the design, construction and certification of ships and their associated essential engineering systems; (8) Maintain written survey procedures in the... and geographical coverage to carry out all plan review and vessel survey activities associated with...

77 FR 76415 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Redesignation of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-28

...EPA is approving a redesignation request and State Implementation Plan (SIP) revision submitted by the State of West Virginia. The West Virginia Department of Environmental Protection (WVDEP) requested that the West Virginia portion of the Huntington- Ashland, WV-KY-OH fine particulate matter (PM2.5) nonattainment area (``Huntington-Ashland Area'' or ``Area'') be redesignated as attainment for the 1997 annual PM2.5 national ambient air quality standard (NAAQS). In this rulemaking action, EPA is approving the 1997 annual PM2.5 redesignation request for the West Virginia portion of the Area. EPA is also approving the maintenance plan SIP revision that the State submitted in conjunction with its redesignation request. The maintenance plan provides for continued attainment of the 1997 annual PM2.5 NAAQS for 10 years after redesignation of the West Virginia portion of the Area. The maintenance plan includes an insignificance determination for the onroad motor vehicle contribution of PM2.5, nitrogen oxides (NOX), and sulfur dioxide (SO2) for the West Virginia portion of the Area for purposes of transportation conformity. EPA is approving West Virginia's insignificance determination for transportation conformity. EPA is also finding that the Area continues to attain the standard. This rulemaking action approving the 1997 annual PM2.5 NAAQS redesignation request, maintenance plan, and insignificance determination for transportation conformity for the West Virginia portion of the Area is based on EPA's determination that the Area has met the criteria for redesignation to attainment specified in the Clean Air Act (CAA).

Problem behaviors of low-income children with language delays: an observation study.

PubMed

Qi, Cathy Huaqing; Kaiser, Ann P

2004-06-01

Children from low-income families are at increased risk for significant behavioral and language problems. Early identification of these problems is essential for effective intervention. The purpose of the present study was to use multiple behavioral assessments to examine the behavioral profiles of sixty 3- and 4-year-old children from low-income families enrolled in Head Start programs and to compare the behavior characteristics of 32 children with language delays with those of 28 children with typical language development. Teachers completed the Child Behavior Checklist/Caregiver-Teacher Report Form/2-5 (CTRF; T. M. Achenbach, 1997) and the Social Skills Rating System (SSRS; F. M. Gresham and S. N. Elliott, 1990), and children were observed in the classrooms during structured and unstructured activities. Children with language delays exhibited more problem behaviors and poorer social skills on some of the observational measures than did children with typical language development, as predicted, but not on all.

77 FR 28782 - Approval and Promulgation of Air Quality Implementation Plans; Delaware, New Jersey, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-16

...EPA is making two determinations regarding the Philadelphia- Wilmington, PA-NJ-DE fine particulate (PM2.5) nonattainment area (the Philadelphia Area). First, EPA is making a determination that the Philadelphia Area has attained the 1997 annual PM2.5 national ambient air quality standard (NAAQS) by its attainment date of April 5, 2010. This determination is based upon quality assured and certified ambient air monitoring data that show the area monitored attainment of the 1997 annual PM2.5 NAAQS for the 2007-2009 monitoring period. Second, EPA is making a clean data determination, finding that the Philadelphia Area has attained the 1997 PM2.5 NAAQS, based on quality assured and certified ambient air monitoring data for the 2007-2009 and 2008-2010 monitoring periods. In accordance with EPA's applicable PM2.5 implementation rule, this determination suspends the requirement for the Philadelphia Area to submit an attainment demonstration, reasonably available control measures/reasonably available control technology (RACM/RACT), a reasonable further progress (RFP) plan, and contingency measures related to attainment of the 1997 annual PM2.5 NAAQS for so long as the area continues to attain the 1997 annual PM2.5 NAAQS. These actions are being taken under the Clean Air Act (CAA).

40 CFR 86.097-9 - Emission standards for 1997 and later model year light-duty trucks.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Standards (g/mi) for Light Light-Duty Trucks Fuel LVW (lbs) THC NMHC THCE NMHCE CO NOX PM Gasoline 0-3750 0... LVW (lbs) THC 1 NMHC THCE 1 NMHCE CO NOX PM Gasoline 0-3750 0.80 0.31 4.2 0.6 0.10 Gasoline 3751-5750...—Intermediate Useful Life Standards (g/mi) for Heavy Light-Duty Trucks Fuel ALVW (lbs) THC NMHC THCE NMHCE CO...

First Teacher, 1997.

ERIC Educational Resources Information Center

Durkin, Lisa Lyons, Ed.

1997-01-01

These six theme-oriented newsletter issues present specific curriculum planning ideas and activities for teachers of young children. The theme of the January-February 1997 issue is "The Arts of Winter." Topics in this issue include celebrating with music and movement, learning songs, classroom visitors and the arts, art in picture books,…

Report to Congress on the status of the public ports of the United States : 1996 - 1997

DOT National Transportation Integrated Search

1998-10-01

This Report to Congress on the Status of the Public Ports of the United States, covering calendar years 1996 and 1997, discusses the U.S. public port industry's economic activities and the critical issues facing it. The first section provides an over...

Female Agassiz’s desert tortoise activity at a wind energy facility in southern California: The influence of an El Niño event

USGS Publications Warehouse

Ennen, Josh R.; Meyer-Wilkins, Kathie; Lovich, Jeffrey

2012-01-01

We compared spring-summer activity of adult female Agassiz’s Desert Tortoises (Gopherus agassizii) among three consecutive years (1997, 1998, and 1999) that differed dramatically in winter rainfall and annual plant production at a wind energy facility in the Sonoran Desert of southern California. Winter rainfall was approximately 71%, 190%, and 17% of the long-term average (October-March = 114 mm) for this area in water years (WY) 1997, 1998, and 1999, respectively. The substantial precipitation caused by an El Niño Southern Oscillation (ENSO) event in WY 1998 produced a generous annual food plant supply (138.2 g dry biomass/ m2) in the spring. Primary production of winter annuals during below average rainfall years (WY 1997 and WY 1999) was reduced to 98.3 and 0.2 g/m2, respectively. Mean rates of movement and mean body condition indices (mass/length) did not differ significantly among the years. The drought year following ENSO (WY 1999) was statistically similar to ENSO in every other measured value, while WY 1997 (end of a two year drought) was statistically different from ENSO using activity area, minimum number of burrows used, and percentage of non-movements. Our data suggest that female G. agassizii activity can be influenced by environmental conditions in previous years.

Access to palliative care and hospice in nursing homes.

PubMed

Zerzan, J; Stearns, S; Hanson, L

2000-11-15

Nursing homes are the site of death for many elderly patients with incurable chronic illness, yet dying nursing home residents have limited access to palliative care and hospice. The probability that a nursing home will be the site of death increased from 18.7% in 1986 to 20.0% by 1993. Dying residents experience high rates of untreated pain and other symptoms. They and their family members are isolated from social and spiritual support. Hospice improves end-of-life care for dying nursing home residents by improving pain control, reducing hospitalization, and reducing use of tube feeding, but it is rarely used. For example, in 1997 only 13% of hospice enrollees were in nursing homes while 87% were in private homes, and 70% of nursing homes had no hospice patients. Hospice use varies by region, and rates of use are associated with nursing home administrators' attitudes toward hospice and contractual obligations. Current health policy discourages use of palliative care and hospice for dying nursing home residents. Quality standards and reimbursement rules provide incentives for restorative care and technologically intensive treatments rather than labor-intensive palliative care. Reimbursement incentives, contractual requirements, and concerns about health care fraud also limit its use. Changes in health policy, quality standards, and reimbursement incentives are essential to improve access to palliative care and hospice for dying nursing home residents. JAMA. 2000;284:2489-2494.

Complications of deep brain stimulation: a collective review.

PubMed

Chan, Danny T M; Zhu, Xian Lun; Yeung, Jonas H M; Mok, Vincent C T; Wong, Edith; Lau, Clara; Wong, Rosanna; Lau, Christine; Poon, Wai S

2009-10-01

Since the first deep brain stimulation (DBS) performed for movement disorder more than a decade ago, DBS has become a standard operation for advanced Parkinson's disease. Its indications are expanding to areas of dystonia, psychiatric conditions and refractory epilepsy. Additionally, a new set of DBS-related complications have arisen. Many teams found a slow learning curve from this complication-prone operation. We would like to investigate complications arising from 100 DBS electrode insertions and its prevention. We performed an audit in all DBS patients for operation-related complications in our centre from 1997 to 2008. Complications were classified into operation-related, hardware-related and stimulation-related. Operation-related complications included intracranial haemorrhages and electrode malposition. Hardware-related complications included fracture of electrodes, electrode migration, infection and erosion. Stimulation-related complications included sensorimotor conditions, psychiatric conditions and life-threatening conditions. From 1997 to the end of 2008, 100 DBS electrodes were inserted in 55 patients for movement disorders, mostly for Parkinsons disease (50 patients). There was one symptomatic cerebral haemorrhage (1%) and two electrode malpositions (2%). Meticulous surgical planning, use of microdriver and a reliable electrode anchorage device would minimise this group of complications. There were two electrode fractures, one electrode migration and one pulse-generator infection which contributed to the hardware-related complication rate of 5%. There were no sensorimotor or life-threatening complications in our group. However, three patients suffered from reversible psychiatric symptoms after DBS. DBS is, on the one hand, an effective surgical treatment for movement disorders. On the other hand, it is a complication-prone operation. A dedicated "Movement Disorder Team" consisting of neurologists, neurophysiologists, functional neurosurgeons, neuropsychologists and nursing specialists is essential. Liaison among team members in peri-operative periods and postoperative care is the key to avoiding complications and having a successful patient outcome.

45 CFR 156.120 - Collection of data from certain issuers to define essential health benefits.

Code of Federal Regulations, 2012 CFR

2012-10-01

... essential health benefits. 156.120 Section 156.120 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS HEALTH INSURANCE ISSUER STANDARDS UNDER THE AFFORDABLE CARE ACT, INCLUDING STANDARDS RELATED TO EXCHANGES Standards for Essential Health Benefits, Actuarial Value, and Cost...

Antimicrobial activity of some Pacific Northwest woods against anaerobic bacteria and yeast.

PubMed

Johnston, W H; Karchesy, J J; Constantine, G H; Craig, A M

2001-11-01

Extracts of woods commonly used for animal bedding were tested for antimicrobial activity. Essential oils from Alaska cedar (Chamaecyparis nootkatensis), western juniper (Juniperus occidentalis) and old growth Douglas fir (Pseudotsuga menziesii) as well as methanol extracts of wood from these trees plus western red cedar (Thuja plicata) and ponderosa pine (Pinus ponderosa) were tested for antimicrobial activity against anaerobic bacteria and yeast. The test microbes included Fusobacterium necrophorum, Clostridium perfringens, Actinomyces bovis and Candida albicans which are common to foot diseases and other infections in animals. The essential oils and methanol extracts were tested using a standardized broth assay. Only extracts of Alaska cedar and western juniper showed significant antimicrobial activity against each of the microbes tested. The essential oil of Douglas fir did show antimicrobial activity against A. bovis at the concentrations tested. The methanol extracts of the heartwood of Douglas fir and the sapwood of ponderosa pine showed no antimicrobial activity. The major chemical components of western juniper (cedrol and alpha- and beta-cedrene) and Alaska cedar (nootkatin) were also tested. In western juniper, alpha- and beta-cedrene were found to be active components. Nootkatin showed activity only against C. albicans. The inhibitory activity in Alaska cedar oil was high enough to justify further efforts to define the other chemical components responsible for the antimicrobial activity. Copyright 2001 John Wiley & Sons, Ltd.

The Role of Social Partners in the Development of Vocational Training in a Market Economy at the Enterprise Level. Synthesis Report of Subgroup B Meeting, 7-8 March, 1997, Warsaw.

ERIC Educational Resources Information Center

Gieorgica, Pawel; Luttringer, Jean-Marie

Vocational training should be a subject of social dialogue at the enterprise level, since enterprises have an essential role in developing continuing vocational training of their employees and are concerned about initial training. European social partners agree that states, enterprises, and individuals have responsibilities in initial vocational…

What Are Essential Concepts in "Astronomy 101"? A New Approach to Find Consensus from Two Different Samples of Instructors

ERIC Educational Resources Information Center

Zeilik, Michael; Morris-Dueer, Vicki J.

2004-01-01

In the summers of 1997, 1998, and 1999, we gave attendees (N=44) at a workshop called Teaching Astronomy Conceptually a cognitive task: to rank 200 concepts often taught in "Astronomy 101." Prior to these workshops, we asked an expert panel (N=18) of Astronomy 101 teachers to also rank these concepts. Among the workshop participants, the…

Review of US medical school finances, 1997-1998.

PubMed

Krakower, J Y; Williams, D J; Jones, R F

1999-09-01

Based on data from the Annual Medical School Questionnaire of the Liaison Committee on Medical Education (LCME), to which 100% of schools responded, we found that revenue supporting programs and activities of the 125 accredited medical schools in the United States totaled $36997 million in 1997-1998. A large proportion of revenue (79%) was derived from 3 sources: practice plans ($12559 million; 33.9%), grants and contracts ($10916 million; 29.5%), and hospital support ($5741 million; 15.5%). An analysis of revenue trends revealed that medical schools, in aggregate, have continued to experience growth during the last 2 years. However, the aggregate numbers mask considerable variation among schools with regard to changes in financing. Between 1995-1996 and 1996-1997, 46 schools (37%) reported constant-dollar declines in the sum of practice plan and hospital revenue, and 50 schools (40%) reported a decline from 1996-1997 to 1997-1998. The financial data reviewed in this report demonstrate the continued dependence of medical schools on faculty-generated sources of revenue and confirm the perception that a growing number of medical schools are experiencing reductions in key sources of financial support. Current and projected reductions in teaching hospital revenue due to the implementation of the Balanced Budget Amendment are expected to erode further hospital support for medical school programs and activities.

77 FR 66545 - Approval and Promulgation of Air Quality Implementation Plans; Michigan; Determination of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-06

... Particle Standard for the Detroit-Ann Arbor Nonattainment Area AGENCY: Environmental Protection Agency (EPA...) regarding the 1997 annual fine particle (PM 2.5 ) nonattainment area of Detroit-Ann Arbor, Michigan...

Digitally Speaking: How to Improve Student Presentations

ERIC Educational Resources Information Center

Palmer, Erik

2012-01-01

All teachers at all grade levels and in all subject areas assign speaking activities--for example, read-alouds, book reports, class discussions, lab results, research presentations, and dialogues in a foreign language. Effective communication is an essential skill in modern society, and the Common Core State Standards place particular emphasis on…

78 FR 72880 - Adequacy Status of the West Virginia Portion of the Steubenville-Weirton, WV-OH Nonattainment...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-04

...In this notice, EPA is notifying the public that we have made insignificance findings through the transportation conformity adequacy process, under the Clean Air Act (CAA), for directly emitted fine particulate matter (PM2.5) and nitrogen oxides (NOX) in the West Virginia portion of the Steubenville- Weirton, WV-OH 1997 PM2.5 national ambient air quality standard (NAAQS) nonattainment area. West Virginia submitted the insignificance findings with the redesignation request and maintenance plan submittal on April 13, 2012. As a result of EPA's findings, the West Virginia portion of the Steubenville-Weirton, WV-OH nonattainment area is no longer required to perform a regional emissions analysis for directly emitted PM2.5, or NOx, as part of future PM2.5 conformity determinations for the 1997 annual PM2.5 air quality standard.

76 FR 24475 - Adequacy Status of the Hickory-Morganton-Lenoir, North Carolina 1997 Annual PM2.5

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-02

...In this notice, EPA is notifying the public of its finding that the nitrogen oxides (NOX) motor vehicle emissions budgets (MVEBs) in the Hickory-Morganton-Lenoir, North Carolina area (hereafter referred to as the ``Hickory Area'') maintenance plan for the 1997 annual PM2.5 standard, submitted on December 18, 2009, and supplemented on December 22, 2010, by the North Carolina Department of Environment and Natural Resources (NCDENR) are adequate for transportation conformity purposes. EPA is also making an insignificance finding for direct fine particulate (PM2.5) through the transportation conformity adequacy process for the Hickory Area. The Hickory Area is comprised of the entire county of Catawba in North Carolina. On March 2, 1999, the District of Columbia Circuit Court ruled that submitted state implementation plans (SIPs) cannot be used for transportation conformity determinations until EPA has affirmatively found them adequate. As a result of EPA's finding, the Hickory Area must use the NOX MVEBs from the submitted maintenance plan and supplement for the Hickory Area for future conformity determinations. Additionally, as a result of this finding, the Hickory Area is not required to perform a regional emissions analysis for direct PM2.5 in future PM2.5 transportation conformity determinations for the 1997 annual PM2.5 standard.

Antifungal mechanism of the combination of Cinnamomum verum and Pelargonium graveolens essential oils with fluconazole against pathogenic Candida strains.

PubMed

Essid, Rym; Hammami, Majdi; Gharbi, Dorra; Karkouch, Ines; Hamouda, Thouraya Ben; Elkahoui, Salem; Limam, Ferid; Tabbene, Olfa

2017-09-01

The present study aimed to investigate the anti-Candida activity of ten essential oils (EOs) and to evaluate their potential synergism with conventional drugs. The effect on secreted aspartic protease (SAP) activity and the mechanism of action were also explored. The antifungal properties of essential oils were investigated using standard micro-broth dilution assay. Only Cinnamomum verum, Thymus capitatus, Syzygium aromaticum, and Pelargonium graveolens exhibited a broad spectrum of activity against a variety of pathogenic Candida strains. Chemical composition of active essential oils was performed by gas chromatography-mass spectrometry (GC-MS). Synergistic effect was observed with the combinations C. verum/fluconazole and P. graveolens/fluconazole, with FIC value 0.37. Investigation of the mechanism of action revealed that C. verum EO reduced the quantity of ergosterol to 83%. A total inhibition was observed for the combination C. verum/fluconazole. However, P. graveolens EO may disturb the permeability barrier of the fungal cell wall. An increase of MIC values of P. graveolens EO and the combination with fluconazole was observed with osmoprotectants (sorbitol and PEG6000). Furthermore, the combination with fluconazole may affect ergosterol biosynthesis and disturb fatty acid homeostasis in C. albicans cells as the quantity of ergosterol and oleic acid was reduced to 52.33 and 72%, respectively. The combination of P. graveolens and C. verum EOs with fluconazole inhibited 78.31 and 64.72% SAP activity, respectively. To our knowledge, this is the first report underlying the mechanism of action and the inhibitory effect of SAP activity of essential oils in synergy with fluconazole. Naturally occurring phytochemicals C. verum and P. graveolens could be effective candidate to enhance the efficacy of fluconazole-based therapy of C. albicans infections.

Comparing Mothers' Postpartum Concerns in 2 Clinical Trials 18 Years Apart

PubMed Central

Hannan, Jean; Brooten, Dorothy; Youngblut, JoAnne M.; Galindo, Ali Marie

2016-01-01

Background/purpose To determine if US women's postpartum concerns have changed overtime. Methods Mothers' postpartum concerns were compared in 2 clinical trials: 1997 (High Risk Pregnancy); 2015 (First Time Mothers). Advanced Practice Nurses (APNs) provided care through 8 weeks postpartum and recorded interactions in clinical logs. Content analysis of logs was used to identify concerns. Results 95% of 58 1997 mothers were African American; 64% of 62 2015 mothers were Hispanic. Number of infant concerns (129 vs 144) was similar as were 4 of top 5; infant feeding was the top concern for both. 1997 mothers were concerned with body changes, birth control, breastfeeding, maternal health problems and had more concerns about their health (142 vs. 43); 2015 mothers were concerned with not having help, fatigue, finding things hard. Both groups had postpartum pain concerns and problems accessing mother/infant governmental programs. Conclusions Mother's concerns regarding infant care were essentially the same over the 2 time periods with infant feeding as the top concern. Maternal concerns in common were postpartum pain and needing help accessing government programs. Women who had high risk pregnancies had more health concerns. Implications for Practice Results provide guidance for helping minority mothers in the postpartum period. PMID:27273192

Abies Concolor Seeds and Cones as New Source of Essential Oils-Composition and Biological Activity.

PubMed

Wajs-Bonikowska, Anna; Szoka, Łukasz; Karna, Ewa; Wiktorowska-Owczarek, Anna; Sienkiewicz, Monika

2017-11-02

The chemical composition, including the enantiomeric excess of the main terpenes, of essential oils from seeds and cones of Abies concolor was studied by chromatographic (GC) and spectroscopic methods (mass spectrometry, nuclear magnetic resonance), leading to the determination of 98 compounds. Essential oils were mainly composed of monoterpene hydrocarbons. The dominant volatiles of seed essential oil were: limonene (47 g/100 g, almost pure levorotary form) and α-pinene (40 g/100 g), while α-pinene (58 g/100 g), sabinene (11 g/100 g), and β-pinene (4.5 g/100 g) were the predominant components of the cone oil. The seed and cone essential oils exhibited mild antibacterial activity, and the MIC ranged from 26 to 30 μL/mL against all of the tested bacterial standard strains: Staphylococcus aureus , Enterococcus faecalis , Enterococcus faecium , Escherichia coli , and Klebsiella pneumoniae . The cytotoxic studies have demonstrated that tested essential oils were cytotoxic to human skin fibroblasts and human microvascular endothelial cells at concentrations much lower than the MIC. The essential oils from A. concolor seeds and cones had no toxic effect on human skin fibroblasts and human microvascular endothelial cells, when added to the cells at a low concentration (0-0.075 μL/mL) and (0-1.0 μL/mL), respectively, and cultured for 24 h.

Step-by-step synchronous variations of planetary natural processes in 1997-1998 and their uniform mechanism: phenomenon of "galloping of the core"

NASA Astrophysics Data System (ADS)

Barkin, Yu. V.

2009-04-01

"For an explanation of observably step-by-step variations of geodynamic and geophysical processes the mechanism of sharp sporadic relative displacements of the core and the mantle and deformations of the mantle in the certain periods of time (the phenomenon of "galloping of the core") is offered. Apparently, this mechanism results in spasmodic variations of axial rotation of the Earth, causes gallop in value of a phase of Chandler motion of a pole, to sharp changes of the intense condition in zones of catastrophes" ([1], p. 61). According to geodynamic model the step changes first of all should to be observed in motion of a geocenter as it reflects relative displacement of the centers of mass of the core and the mantle [1]. A gallop of natural processes in northern and southern hemispheres is characterized by the certain asymmetry. In result the step changes are tested by trend components of secular changes of parameters. In another words and activity (intensity) and trends of its secular changes test synchronous certain steps. Geocenter. According to observation data of DORIS spasmodic changes of polar rotation of a geocenter in a projection to an equatorial coordinate plane in 1997-1999 are revealed. On data DORIS in values of polar coordinate of a geocenter were observed gallop up to 20-30 cm. Changes of trend components have tested gallop which can be estimated in -2 mm in coordinate x, -5 mm in coordinate y and in -10 mm in coordinate z. Trajectory of a geocenter. A bend of a trajectory of long - periodic trend "trace" of a geocenter (its epicentre) on a surface of the Earth in 1997-1998 has been discovered (Zotov, Barkin, Lyubushin, 2008). It serves as direct confirmation of the assumption about a fundamental role of interaction and the forced relative displacements of the basic shells of the Earth, first of all the core and the mantle, both their stimulating and directing role in all planetary processes (Barkin, 2002). Gravitational field. On the data of satellite observations the secular trend of zonal coefficient of geopotentialJ2 is characterized by velocity J˙2=-3.70 × 10-11 1/yr (Cheng et al., 1999). In 1997-1998 the positive step in value of coefficient J2=2.5 × 10-10had place. Gravity. Daily gravity values corrected for air pressure, polar motion and tides have been obtained for the period October 1996 June 2000 on superconducting gravimeters (by Zerbini et al., 2002). The phenomenon of galloping of the core generated observed gravity burst (jump, step, glitch) in gravity variations at Medicine station in 1997-1998 with remarkable step about +5.5 mikrogalls. Global ocean. An action of this mechanism has caused appreciable spasmodic change of a level of ocean in same years. For periods of time: 1993.5-1997.0 and 1999.0 - 2002.0 on the base of Topex-Poseidon observations the following values of increase of mean sea level have been obtained: +2.75 mm/yr, +4.28 mm/yr. A positive step in mean sea level in galloping period 1997-1998 makes about 7.2 mm. Another characteristics have been determined from coastal observations: mean velocities before 1997 and after 1999 make +0.72 mm/yr and +0.60 mm/yr with a jump in 4.8 mm. Ocean hemispheres. On altimetry data velocities of increasing of mean sea levels in northern hemisphere have made about 0.0 mm/yr during 1993.0 - 1997.0 and 1.5 mm/yr after 1999.0 (Barkin et al., 2008). While in a southern hemisphere in both periods velocity of trend of mean sea level has made about 3.5 mm/yr. In northern hemisphere it is marked significant "altimetry" jump of a mean sea level in +15 mm in galloping years 1997-1998. In a southern hemisphere the jump of mean sea level is not swept up almost. We shall note, that under northern and southern hemispheres the oceanic areas located between parallels 60N - 820N and 820S - 60S here are meant. AAM. On the data of observations for period 1970.0 -1997.0 the axial angular momentum of atmosphere executes trend with positive velocity ḣ3 = á¹ ° = +0.0294 unit/yr AAM had a negative step in -0.91 unit in period of galoping years 1997-1998. Equatorial components of AAM are characterized by trends: ḣ1 = á¹- = -0.0057 unit/yr, ḣ2 = ˙Q = 0.0007 unit/yr. OAM. The trend of the angular momentum of ocean in northern hemisphere makes -0.12 ms/cy for the period of 1981-1989 (Brosche et al., 1997). And for southern hemisphere for the same period trend of axial angular momentum is characterized by velocity -0.24 ms/cy. Accordingly the general trend of OAM is estimated in -0.36 ms/cy(on data of Chen, 2005). HAM. Negative trends of the hydrological angular momentum for periods of time 1993.0 - 1997.0 and 1999.0-2004.3 consist about: -0.0052 ms/yr and -0.0061 ms/yr. The step of the hydrological angular momentum in 1997.0-1999.0 years consists +0.017 ms. Climate. In 1997-1998 sharp spasmodic increase of amplitude of change of quantity of low clouds (approximately in three times) has been observed. Sharp reduction of number of days of tropical cyclones in northern hemisphere had place in 1997-1998 (approximately for 130 days at the maximal values in 300-400). Temperature. On the data of observations for the period 1979 - 2007 the estimations of jumps in trends of temperatures have been obtained. In 1997-1998 years the global temperature has increased approximately on+0017, the average temperature in northern hemisphere has increased on +0015, and in a southern hemisphere is a little bit more essential on +0024. Cyclones. The number of storm days in the period November - April of each year for area of east Pacific tropical zone for three years 1996-1998 has grown three times in comparison with the similar three-annual periods of last 55 years. The step is in three times. Stratosphere. Daily values of the global contents of water pair in troposphere (mb) for the period 1979 - 2005 has tested one appreciable jump - step in 1997-1998 on +0.28 mb. The linear trend of decreasing of water pair in troposphere also was changed from velocity -0.021 mb/yr before 1997 to velocity -0.019 mb/yr after 1999. Sea ice. Hemispheres. Trends in increase of ice cover in a southern hemisphere consist +28065 km2•yr during 1979.0 - 1997.0 and +56452 km2•yr during period 1999.0 - 2008. A negative step of the area of an ice cover during 1997.0 - 1999.0 has made big value -325000 km2. Trends of increase of an ice cover in northern hemisphere make +24194 km2•yrduring 1979.0 - 1997.0 and 172200 km2•yr during 1999.0 - 2008. A negative jump of the area of an ice cover during 1997.0 - 1999.0 has made-130000 km2. Rotation of the Earth. LOD. During 1997.0-1999.0 when there was rather fast spasmodic increase of duration of day approximately on 0.038 ms. Similar sudden changes in natural processes in geodynamic model (Barkin, 2002) are explained by spasmodic displacement of the centre of mass of the core relatively to the mantle (phenomenon of galloping of the core, [1]). FCN. The period of Free Core Nutation has step changed in 1997-1998 years. It has decreased in this short period on about 45 days. The previous years the period decreased with velocity about -1.67 day/yr. The similar steps in change of activity of natural processes and in their trends before and after steps are observed in all planetary geodynamical and geophysical processes of the Earth. The discussed phenomenon is universal and will be observed on all solar system bodies including the Sun. I've suggested for discussion also a hypothesis that observed on pulsars glitch-phenomena have same nature and are connected with forced relative displacements of pulsar shells. References [1] Barkin Yu.V. (2007) Mechanism of tectonic activity of the Earth: deep geodynamics, its modern displays. Fundamental problems of geotectonics. Materials of XL Tectonic meeting. Vol. 1. M.: GEOS. pp. 59-62. In Russian.

Role of Sexual Objectification Experiences and Internalization of Standards of Beauty in Eating Disorder Symptomatology: A Test and Extension of Objectification Theory

ERIC Educational Resources Information Center

Moradi, Bonnie; Dirks, Danielle; Matteson, Alicia V.

2005-01-01

This study extends the literature on eating disorder symptomatology by testing, based on extant literature on objectification theory (B. L. Fredrickson & T. Roberts, 1997) and the role of sociocultural standards of beauty (e.g., L. J. Heinberg, J. K. Thompson, & S. Stormer, 1995), a model that examines (a) links of reported sexual objectification…

Standard test method for grindability of coal by the Hardgrove-machine method. ASTM standard

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

NONE

1998-05-01

This test method is under the jurisdiction of ASTM Committee D-5 on Coal and Coke and is the direct responsibility of Subcommittee D05.07 on Physical Characteristics of Coal. The current edition was approved on November 10, 1997, and published May 1998. It was originally published as D 409-51. The last previous edition was D 409-93a.

Education Standards and Assessment in the Russian Federation: Results from Russian-Dutch Cooperation in Education. First Edition.

ERIC Educational Resources Information Center

Voogt, Joke, Ed.; Plomp, Tjeerd, Ed.

From 1992 to 1997, a joint Russian-Dutch project team contributed to the elaboration of education standards and an educational assessment system in the Russian Federation in the wake of the transition in the Russian Federation from a centralized to a decentralized society. The chapters in this book describe the results of the project and provide…

User's guide to FBASE: Relational database software for managing R1/R4 (Northern/Intermountain Regions) fish habitat inventory data

Treesearch

Sherry P. Wollrab

1999-01-01

FBASE is a microcomputer relational database package that handles data collected using the R1/R4 Fish and Fish Habitat Standard Inventory Procedures (Overton and others 1997). FBASE contains standard data entry screens, data validations for quality control, data maintenance features, and summary report options. This program also prepares data for importation into an...

Solid State Division progress report for period ending March 31, 1997

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

Green, P.H.; Hinton, L.W.

1997-12-01

This report covers research progress in the Solid State Division from April 1, 1995, through March 31, 1997. During this period, the division conducted a broad, interdisciplinary materials research program in support of Department of Energy science and technology missions. The report includes brief summaries of research activities in condensed matter theory, neutron scattering, synthesis and characterization of materials, ion beam and laser processing, and the structure of solids and surfaces. An addendum includes listings of division publications and professional activities.

Performance of the 2012 Systemic Lupus International Collaborating Clinics and the 1997 American College of Rheumatology classification criteria for systemic lupus erythematosus in a real-life scenario.

PubMed

Amezcua-Guerra, Luis M; Higuera-Ortiz, Violeta; Arteaga-García, Ulises; Gallegos-Nava, Selma; Hübbe-Tena, Claudia

2015-03-01

To evaluate the performance of the 2012 Systemic Lupus International Collaborating Clinics (SLICC) criteria in classifying systemic lupus erythematosus (SLE) in an uncontrolled real-life scenario. Chart review study was performed in which each criterion from the 1997 American College of Rheumatology (ACR) and the 2012 SLICC criteria to classify SLE was applied to patients from an outpatient rheumatology clinic. The clinical diagnosis was used as the gold standard. The sensitivity and specificity of the 2012 SLICC criteria were 92% and 99%, respectively, compared with the 1997 ACR criteria, which were 97% and 99%, respectively. The 2012 SLICC criteria were similar to the 1997 ACR criteria in terms of positive (98.9% versus 99%) and negative (92.5% versus 97.1%) predictive values as well as positive (92 versus 97) and negative (0.08 versus 0.03) likelihood ratios. A concordance of 0.96 (95% confidence interval [95% CI] 0.92–1.00) was observed between clinical diagnosis and the 1997 ACR criteria, while the concordance was 0.91 (95% CI 0.85–0.97) for the 2012 SLICC criteria. Seven SLE patients classified by the 1997 ACR criteria did not meet the 2012 SLICC criteria because of either the new definition for lymphopenia (2 patients) or the presence of isolated cutaneous involvement (5 patients), while 2 SLE patients who were classified by the 2012 SLICC criteria did not meet the 1997 ACR criteria because of either the presence of erosive arthritis or biopsy-proven nephritis with circulating antinuclear antibodies. Overall, the 1997 ACR and the 2012 SLICC criteria are similar to classify SLE in an uncontrolled real-life scenario, although several new items contained in the 2012 SLICC criteria could represent a step forward for research purposes in selected clinical settings.

Action of Coriandrum sativum L. Essential Oil upon Oral Candida albicans Biofilm Formation.

PubMed

Furletti, V F; Teixeira, I P; Obando-Pereda, G; Mardegan, R C; Sartoratto, A; Figueira, G M; Duarte, R M T; Rehder, V L G; Duarte, M C T; Höfling, J F

2011-01-01

The efficacy of extracts and essential oils from Allium tuberosum, Coriandrum sativum, Cymbopogon martini, Cymbopogon winterianus, and Santolina chamaecyparissus was evaluated against Candida spp. isolates from the oral cavity of patients with periodontal disease. The most active oil was fractionated and tested against C. albicans biofilm formation. The oils were obtained by water-distillation and the extracts were prepared with macerated dried plant material. The Minimal Inhibitory Concentration-MIC was determined by the microdilution method. Chemical characterization of oil constituents was performed using Gas Chromatography and Mass Spectrometry (GC-MS). C. sativum activity oil upon cell and biofilm morphology was evaluated by Scanning Electron Microscopy (SEM). The best activities against planktonic Candida spp. were observed for the essential oil and the grouped F(8-10) fractions from C. sativum. The crude oil also affected the biofilm formation in C. albicans causing a decrease in the biofilm growth. Chemical analysis of the F(8-10) fractions detected as major active compounds, 2-hexen-1-ol, 3-hexen-1-ol and cyclodecane. Standards of these compounds tested grouped provided a stronger activity than the oil suggesting a synergistic action from the major oil constituents. The activity of C. sativum oil demonstrates its potential for a new natural antifungal formulation.

Water use in Wisconsin, 2000

USGS Publications Warehouse

Ellefson, B.R.; Mueller, C.D.; Buchwald, C.A.

2002-01-01

As part of the National Water-Use Information Program, the U.S. Geological Survey (USGS) stores water-use data in standardized format for different catego ries of water use. Information about amounts of water withdrawn, sources of wa ter, how the water was used, and how much water was returned is available to those involved in establishing water-resource policy and to those managing water resources. In 1978, the USGS entered into a cooperative program with the Wisconsin De partment of Natural Resources (WDNR) to inventory water use in Wisconsin. Since that time, four reports summarizing water use have been published (Law rence and Ellefson, 1982; Ellefson and others, 1987; Ellefson and others, 1993; Ellefson and others, 1997). Ellefson and others (1997) present 1995 water-use data in a map and graph format. Because water use changes with time, an update report is periodically required. This report presents 2000 data in the same format as the 1997 report.

Long-run health consequences of air pollution: Evidence from Indonesia's forest fires of 1997.

PubMed

Kim, Younoh; Knowles, Scott; Manley, James; Radoias, Vlad

2017-08-01

While many studies in the medical literature documented causal relationships between air pollution and negative health outcomes immediately following exposure, much less is known about the long run health consequences of pollution exposure. Using the 1997 Indonesian forest fires as a natural experiment, we estimate the long term effects of air pollution on health outcomes. We take advantage of the longitudinal nature of the Indonesia Family Life Survey (IFLS), which collects detailed individual data on a multitude of health outcomes, in both 1997 and 2007. We find significant negative effects of pollution, which persist in the long run. Men and the elderly are impacted the most, while children seem to recover almost completely from these early shocks. For the entire population, an extra standard deviation in the pollution level increases the likelihood of a poor general health status by almost 3%. Copyright © 2017 Elsevier B.V. All rights reserved.

Expedition Earth and Beyond: Engaging Classrooms in Student-Led Research Using NASA Data, Access to Scientists, and Integrated Educational Strategies

NASA Technical Reports Server (NTRS)

Graff, P. V.; Stefanov, W. L.; Willis, K. J.; Runco, S.; McCollum, T.; Baker, M.; Lindgren, C.; Mailhot, M.

2011-01-01

Classroom teachers are challenged with engaging and preparing today s students for the future. Activities are driven by state required skills, education standards, and high-stakes testing. Providing educators with standards-aligned, inquiry-based activities that will help them engage their students in student-led research in the classroom will help them teach required standards, essential skills, and help inspire their students to become motivated learners. The Astromaterials Research and Exploration Science (ARES) Education Program, classroom educators, and ARES scientists at the NASA Johnson Space Center created the Expedition Earth and Beyond education program to help teachers promote student-led research in their classrooms (grades 5-14) by using NASA data, providing access to scientists, and using integrated educational strategies.

Building a research legacy -- The Intermountain Station 1911-1997

Treesearch

Richard J. Klade

2006-01-01

Includes highlights of the history of organizations that preceded formation of the Intermountain Forest and Range Experiment Station in 1954. Provides detailed accounts of Intermountain Station research and administrative accomplishments, some of the people who led activities, and changes in the organization from 1954 through 1997 when the Intermountain and Rocky...

Very Special Arts Program Prospectus, 1997.

ERIC Educational Resources Information Center

Frueh, Eileen R., Ed.; And Others

Designed to provide information about arts opportunities for youth and adults with disabilities, this publication describes Very Special Arts (VSA) program activities in the United States that are planned for the period of October 1, 1996, through September 30, 1997. The prospectus begins with an overview of the different types of VSA programs,…

An Empirical Investigation of a Theoretically Based Measure of Perceived Wellness

ERIC Educational Resources Information Center

Harari, Marc J.; Waehler, Charles A.; Rogers, James R.

2005-01-01

The Perceived Wellness Survey (PWS; T. Adams, 1995; T. Adams, J. Bezner, & M. Steinhardt, 1997) is a recently developed instrument intended to operationalize the comprehensive Perceived Wellness Model (T. Adams, J. Bezner, & M. Steinhardt, 1997), an innovative model that attempts to include the balance of multiple life activities in its evaluation…

Michigan Community Colleges Activities Classification Structure (ACS) 1997-98 Data Book.

ERIC Educational Resources Information Center

Michigan State Dept. of Education, Lansing.

Based on data submitted by Michigan's 28 community colleges for 1997-98, this report provides instructional, enrollment, personnel, revenue, and expenditure information at the state's colleges and reviews the state funding formula. Section 1 provides historical data from 1987 to 1998 on state appropriations, property tax revenue, tuition and fee…

Scientific American Frontiers Teaching Guides for Shows 801-805, October 1997-April 1998.

ERIC Educational Resources Information Center

Connecticut Public Television, Hartford.

These teaching guides are meant to supplement the eighth season (1997-98) of the PBS Series "Scientific American Frontiers". Episode 801 is entitled "Expedition Panama: Science at the Smithsonian Tropical Research Institute" and the teaching guide contains information and activities on the ultrasonic communication of bats,…

BNL National Synchrotron Light Source activity report 1997

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

NONE

During FY 1997 Brookhaven National Laboratory celebrated its 50th Anniversary and 50 years of outstanding achievement under the management of Associated Universities, Inc. This progress report is divided into the following sections: (1) introduction; (2) science highlights; (3) meetings and workshops; (4) operations; (5) projects; (6) organization; and (7) abstracts and publications.

Research on Spoken Language Processing. Progress Report No. 21 (1996-1997).

ERIC Educational Resources Information Center

Pisoni, David B.

This 21st annual progress report summarizes research activities on speech perception and spoken language processing carried out in the Speech Research Laboratory, Department of Psychology, Indiana University in Bloomington. As with previous reports, the goal is to summarize accomplishments during 1996 and 1997 and make them readily available. Some…

CNN Newsroom Classroom Guides, November 1-30, 1997.

ERIC Educational Resources Information Center

Cable News Network, Atlanta, GA.

These classroom guides, designed to accompany the daily CNN (Cable News Network) Newsroom broadcasts for the month of November 1997, provide program rundowns, suggestions for class activities and discussion, student handouts, and a list of related news terms. Topics include: U.S. leaders call for the use of force as Iraq refuses to permit access…

Ocean Drilling Program: Public Information: Promotional Materials

Science.gov Websites

Learning web site) "From Mountains to Monsoons" interactive CD-ROM and Teacher's Guide (August 1997; JOI Learning web site) "Blast from the Past" poster with classroom activities (August 1997; JOI Learning web site) Slides "The ODP in Film" DVD (JOI Learning web site) B-roll

News on Children and Violence on the Screen, 1997-1999.

ERIC Educational Resources Information Center

von Feilitzen, Cecilia, Ed.

1999-01-01

This document is comprised of the 1997 through 1999 newsletters of the UNESCO International Clearinghouse on Children and Violence on the Screen, published three times a year. It provides topical information on research findings concerning children and media violence, children's media use, and activities aiming to limit gratuitous media violence.…

76 FR 46300 - Food and Drug Administration Modernization Act of 1997: Modifications to the List of Recognized...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-02

... 62366:2007. engineering to medical devices. D. General Hospital/General Plastic Surgery: 6-253 Hoists... CLSI H59-A. Thromboembolic Disease; Approved Guideline. F. Nanotechnology: 18-2 Standard Guide for...

40 CFR 52.620 - Identification of plan.

Code of Federal Regulations, 2013 CFR

2013-07-01

... on applications 11/29/1982 08/18/1983, 48 FR 37403 11-60-26 Fugitive dust 11/29/1982 08/18/1983, 48..., and 1997 and 2006 Fine Particulate Matter (PM2.5) National Ambient Air Quality Standards Statewide 12...

76 FR 12302 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Missouri; Saint Louis...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-07

...; Determination of Attainment of the Fine Particle Standard AGENCY: Environmental Protection Agency (EPA). ACTION... Louis PM 2.5 nonattainment area in Illinois and Missouri has attained the 1997 annual fine particle (PM...

76 FR 68378 - Approval and Promulgation of Air Quality Implementation Plans; District of Columbia, Maryland...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-04

...; Determinations of Attainment of the 1997 Fine Particle Standard for the Metropolitan Washington and Martinsburg...-Maryland-Virginia (DC-MD-VA) and Martinsburg-Hagerstown, West Virginia-Maryland (WV-MD) fine particle (PM 2...

Volume-to-Weight Conversion Factors for Solid Waste

EPA Pesticide Factsheets

EPA’s 1997 report, “Measuring Recycling: A Guide for State and Local Governments”, was a guide to facilitate standardization of MSW data collection at the local level. This document provides updates to the factors found in the report.

Study on chemical analysis, antioxidant and in vitro antifungal activities of essential oil from wild Vitex agnus-castus L. seeds growing in area of Argan Tree of Morocco against clinical strains of Candida responsible for nosocomial infections.

PubMed

Asdadi, A; Hamdouch, A; Oukacha, A; Moutaj, R; Gharby, S; Harhar, H; El Hadek, M; Chebli, B; Idrissi Hassani, L M

2015-12-01

To study the composition, the antioxidant activity and the in vitro antifungal action anti-Candida species of essential oils extracted from seeds of Vite xagnus-castus L. The essential oils were extracted using Clevenger-type apparatus and analyzed by gas chromatography/mass spectrometry (GC/MS). The antioxidant activity was analyzed using the DPPH free radical-scavenging method. Susceptibility tests for Candida albicans (12), C. dubliniensis (1), C. glabrata (3), C. krusei (3), C. parapsilosis (6), C. lusitaniae (1), C. famata (1) and C. tropicalis (3) were expressed as inhibition zone by the disc-diffusion method and as minimal inhibitory concentration (MIC) and minimal fungicidal concentration (MFC) by the broth macrodilution method, compared to amphotricin B and fluconazol as standard drugs. Major components were: 1,8-cineole (19.61%), sabinene (14.57%), α-pinene (9.76%), β-farnesene (6.04%), β-caryophyllene oxide (5.83%) and β-caryophyllene (5.02%). A low antioxidant activity was found (IC50=1.072mg/ml), but it can be exploited. V. agnus-castus seeds essential oils disosed a 35-58mm zone of inhibition (mean: 49mm) against all 30 isolates tested. In broth macrodilution method, all the tested Candida species were susceptible to the essential oils and this activity was concentration-dependent. MIC values varied from 0.13 to 2.13mg/ml V. agnus-castus seeds essential oils. Results of this study indicated that the oils of plant origin could be used as potential anti-Candida species causative agents of nosocomial infections. These oils exhibited a noticeable antifungal activity against the selected fungi. The natural antifungal substances are inexpensive and have fewer side effects, they may represent alternative therapies for candidiasis. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Relationship between sugar chain structure and biological activity of recombinant human erythropoietin produced in Chinese hamster ovary cells.

PubMed Central

Takeuchi, M; Inoue, N; Strickland, T W; Kubota, M; Wada, M; Shimizu, R; Hoshi, S; Kozutsumi, H; Takasaki, S; Kobata, A

1989-01-01

Two forms of erythropoietin, EPO-bi and EPO-tetra, with different biological activities were isolated from the culture medium of a recombinant Chinese hamster ovary cell line, B8-300, into which the human erythropoietin gene had been introduced. EPO-bi, an unusual form, showed only one-seventh the in vivo activity and 3 times higher in vitro activity of the previously described recombinant human EPO (standard EPO). In contrast, EPO-tetra showed both in vivo and in vitro activities comparable to those of the standard EPO. EPO-bi, EPO-tetra, and the standard EPO had the same amino acid composition and immunoreactivity. However, structural analyses of their N-linked sugar chains revealed that EPO-bi contains the biantennary complex type as the major sugar chain, while EPO-tetra and the standard EPO contain the tetraantennary complex type as the major sugar chain. From examination of various preparations of recombinant human EPO, we found a positive correlation between the in vivo activity of EPO and the ratio of tetraantennary to biantennary oligosaccharides. These results suggest that higher branching of the N-linked sugar chains is essential for effective expression of in vivo biological activity of EPO. PMID:2813359

Antimicrobial Activity of Seven Essential Oils From Iranian Aromatic Plants Against Common Causes of Oral Infections

PubMed Central

Zomorodian, Kamiar; Ghadiri, Pooria; Saharkhiz, Mohammad Jamal; Moein, Mohammad Reza; Mehriar, Peiman; Bahrani, Farideh; Golzar, Tahereh; Pakshir, Keyvan; Fani, Mohammad Mehdi

2015-01-01

Background: Over the past two decades, there has been a growing trend in using oral hygienic products originating from natural resources such as essential oils (EOs) and plant extracts. Seven aromatic plants used in this study are among popular traditional Iranian medicinal plants with potential application in modern medicine as anti-oral infectious diseases. Objectives: This study was conducted to determine the chemical composition and antimicrobial activities of essential oils from seven medicinal plants against pathogens causing oral infections. Materials and Methods: The chemical compositions of EOs distilled from seven plants were analyzed by gas chromatography/mass spectrometry (GC/MS). These plants included Satureja khuzestanica, S. bachtiarica, Ocimum sanctum, Artemisia sieberi, Zataria multiflora, Carum copticum and Oliveria decumbens. The antimicrobial activity of the essential oils was evaluated by broth micro-dilution in 96 well plates as recommended by the Clinical and Laboratory Standards Institute (CLSI) methods. Results: The tested EOs inhibited the growth of examined oral pathogens at concentrations of 0.015-16 µL/mL. Among the examined oral pathogens, Enterococcus faecalis had the highest Minimum Inhibitory Concentrations (MICs) and Minimum Microbicidal Concentrations (MMCs). Of the examined EOs, S. khuzestanica, Z. multiflora and S. bachtiarica, showed the highest antimicrobial activities, respectively, while Artemisia sieberi exhibited the lowest antimicrobial activity. Conclusions: The excellent antimicrobial activities of the tested EOs might be due to their major phenolic or alcoholic monoterpenes with known antimicrobial activities. Hence, these EOs can be possibly used as an antimicrobial agent in treatment and control of oral pathogens. PMID:25793100

Role of family physicians in an urban hospital: Tracking changes between 1977, 1997, and 2014.

PubMed

Neimanis, Ieva; Woods, Anne; Zizzo, Angelo; Dickson, Robert; Levy, Richard; Goebel, Cindy; Corsini, John; Burns, Sheri; Gaebel, Kathryn

2017-03-01

To investigate changes in family doctors' attitudes about and participation in hospital activities and inpatient care in an urban hospital family medicine department from 1977 to 1997 and 2014. Cross-sectional survey design. The Department of Family Medicine at St Joseph's Healthcare Hamilton in Ontario. Family physicians affiliated with the Department of Family Medicine at St Joseph's Healthcare Hamilton were surveyed in 2014. Data were compared with findings from similar surveys administered at this institution in 1977 and 1997. Family physicians' roles in hospital activities, attitudes toward the role of the family physician in the hospital setting, and the barriers to and facilitators of maintaining this role. A total of 93 physicians returned completed surveys (37.3% response rate). In 2014, half of the respondents provided some inpatient care. This patient care was largely supportive and newborn care (71.7% and 67.4%, respectively). In 2014, 47.3% believed the quality of care would suffer (compared with 92.1% in 1977 and 87.5% in 1997) if they were not involved in patient care in the hospital. There was also a considerable shift away from the 1977 and 1997 perception that the family physician had a role as patient advocate: 92.0% and 95.3%, respectively, compared with only 49.5% in the 2014 survey. Family physicians' hospital activities and attitudes continued to change from 1977 to 1997 and 2014 in this urban hospital setting. Most of the respondents had stopped providing direct inpatient care, with a few continuing to provide supportive care. Despite this, most respondents still see a role for the Department of Family Medicine within the hospital as a focus for identifying with their family physician community, a place to interact with other specialist colleagues, and a source of some continuing medical education. Copyright© the College of Family Physicians of Canada.

76 FR 31263 - Approval and Promulgation of Implementation Plans; State of California; Interstate Transport of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-31

...EPA is proposing a limited approval and limited disapproval of a State Implementation Plan (``SIP'') revision submitted by the State of California on November 17, 2007, for the purpose of addressing the ``transport SIP'' provisions of Clean Air Act (``CAA'') section 110(a)(2)(D)(i) for the 1997 8-hour ozone National Ambient Air Quality Standards (NAAQS or standards) and the 1997 fine particulate matter (``PM2.5'') NAAQS. Section 110(a)(2)(D)(i) of the CAA requires that each SIP contain adequate provisions to prohibit emissions that adversely affect air quality in other States through interstate transport. EPA is proposing a limited approval and limited disapproval of California's SIP revision for the 1997 8-hour ozone and 1997 PM2.5 NAAQS with respect to the requirement in CAA section 110(a)(2)(D)(i)(II) that each SIP contain adequate measures prohibiting emissions of air pollutants in amounts which will interfere with other States' measures required under title I, part C of the CAA to prevent significant deterioration of air quality. Specifically, EPA is proposing to approve California's SIP revision with respect to those Districts in California that implement SIP-approved permit programs meeting the approval criteria under CAA section 110(a)(2)(D)(i), as discussed in this proposal. EPA is simultaneously proposing to disapprove California's SIP revision with respect to those Districts in California that do not implement SIP-approved permit programs meeting these approval criteria. For any District for which we finalize a disapproval, EPA intends to simultaneously promulgate a limited Federal Implementation Plan (``FIP''), as discussed in this proposal, unless the relevant area is already subject to a FIP.

78 FR 59841 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; West Virginia's...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-30

...EPA is approving a redesignation request and State Implementation Plan (SIP) revision submitted by the State of West Virginia. The West Virginia Department of Environmental Protection (WVDEP) requested that the West Virginia portion of the Wheeling, WV-OH fine particulate matter (PM2.5) nonattainment area (``Wheeling Area'' or ``Area'') be redesignated as attainment for the 1997 annual PM2.5 national ambient air quality standard (NAAQS). In this rulemaking action, EPA is approving the 1997 annual PM2.5 redesignation request for the West Virginia portion of the Area. EPA is also approving the maintenance plan SIP revision that the State submitted in conjunction with its redesignation request. The maintenance plan provides for continued attainment of the 1997 annual PM2.5 NAAQS for 10 years after redesignation of the West Virginia portion of the Area. The maintenance plan includes a comprehensive emissions inventory that EPA is approving in this rulemaking. The maintenance plan also includes an insignificance determination for the onroad motor vehicle contribution of PM2.5, nitrogen oxides (NOX), and sulfur dioxide (SO2) for the West Virginia portion of the Area for purposes of transportation conformity. EPA is also approving West Virginia's insignificance determination for transportation conformity. In addition, EPA is also finding that the Area continues to attain the standard. This rulemaking action approving the 1997 annual PM2.5 NAAQS redesignation request, maintenance plan, comprehensive emissions inventory, and insignificance determination for transportation conformity for the West Virginia portion of the Area is based on EPA's determination that the Area has met the criteria for redesignation to attainment specified in the Clean Air Act (CAA).

Child malnutrition in Vietnam and its transition in an era of economic growth.

PubMed

Thang, N M; Popkin, B

2003-08-01

In the past decade, Vietnam has achieved an impressive rate of socioeconomic development paralleled by broad improvements in the health sector--but child malnutrition still lags far behind that of most other health indicators. The purpose of this study is to discover inequality in the near-present situation (1997-98; hereafter referred to as the present situation), changes of child malnutrition over the period from 1992-93 to 1997-98, and factors that might affect the inability to rapidly reduce child malnutrition among the poor, rural, and minority populations. Data from two nationally representative surveys--the 1992-93 and 1997-98 Vietnam Living Standards Measurement Surveys (LSMS)--of Vietnamese households were utilized in this study. Descriptive and logistic procedures were used for the analyses. The focus was on the variables related to household poverty status, total expenditure levels, rural residence, and minority status with controls for other key economic and demographic measures. A cross-sectional analysis was conducted on data using 4305 households and 4367 children (2-11 years of age in 1992-93) that were included in both surveys of the Vietnam Living Standard Survey (VLSS) in 1992-93 and 1997-98, conducted under the framework of the LSMS. Children of rural households, poor households, and ethnic minority backgrounds are significantly more likely to be malnourished than urban residents, children of nonpoor households, and the majority Kinh population. Additionally, avenues to escape malnourishment are limited in the former categories. These results suggest that economic improvements in Vietnam have, for the most part, bypassed the rural poor and minorities, and targeting economic resources towards these groups will be most critical to reduce malnutrition in Vietnam.

Stabilization of soybean oil during accelerated storage by essential oil of ferulago angulata boiss.

PubMed

Sadeghi, Ehsan; Mahtabani, Aidin; Etminan, Alireza; Karami, Farahnaz

2016-02-01

This study has been considered effect of Ferulago angulata essential oil on stabilizing soybean oil during accelerated storage. The essential oil was extracted by Clevenger-type apparatus. For analysis of the essential oil, GC/MS was used. Main components of the essential oil were monoterpene and sesquiterpene hydrocarbons. The essential oil of F. angulata at four concentrations, i.e. 125 (SBO-125), 250 (SBO-250), 500 (SBO-500) and SBO-Mixture (60 ppm TBHQ +60 ppm essential oil) were added to preheated refined soybean oil. TBHQ was used at 120 ppm as standard besides the control. Antioxidant activity index (AAI), free fatty acid (FFA) content, peroxide value (PV) and p-anisidine value (p-AnV) were served for appreciation of efficacy of F. angulata in stabilization of soybean oil. Results from different tests showed that SBO-mixture had highest effect and followed by SBO-TBHQ, SBO-250, SBO-125, SBO-500 and Ctrl. These results reveal F. angulata is a strong antioxidant and can be used instead of synthetic antioxidant.

What Microbe Are You!

ERIC Educational Resources Information Center

Weersing, Kimberley; Padilla-Gamino, Jacqueline; Bruno, Barbara

2010-01-01

Students--and just about everyone else--tend to have a wide range of misconceptions about microbes. This article is aimed at changing how students view microbes by engaging them in two hands-on activities that are fun and creative and align with both the National Science Education Standards (NRC 1996) and the Essential Principles of Ocean Literacy…

Teaching Flower Structure & Floral Formulae--A Mix of the Real & Virtual Worlds

ERIC Educational Resources Information Center

Burrows, Geoff

2010-01-01

The study of flower structure is essential in plant identification and in understanding sexual reproduction in plants, pollination syndromes, plant breeding, and fruit structure. Thus, study of flower structure and construction of floral formulae are standard parts of first-year university botany and biology courses. These activities involve…

Molecular interactions between single-stranded DNA-binding proteins associated with an essential MCAT element in the mouse smooth muscle alpha-actin promoter.

PubMed

Kelm, R J; Cogan, J G; Elder, P K; Strauch, A R; Getz, M J

1999-05-14

Transcriptional activity of the mouse vascular smooth muscle alpha-actin gene in fibroblasts is regulated, in part, by a 30-base pair asymmetric polypurine-polypyrimidine tract containing an essential MCAT enhancer motif. The double-stranded form of this sequence serves as a binding site for a transcription enhancer factor 1-related protein while the separated single strands interact with two distinct DNA binding activities termed VACssBF1 and 2 (Cogan, J. G., Sun, S., Stoflet, E. S., Schmidt, L. J., Getz, M. J., and Strauch, A. R. (1995) J. Biol. Chem. 270, 11310-11321; Sun, S., Stoflet, E. S., Cogan, J. G., Strauch, A. R., and Getz, M. J. (1995) Mol. Cell. Biol. 15, 2429-2936). VACssBF2 has been recently cloned and shown to consist of two closely related proteins, Puralpha and Purbeta (Kelm, R. J., Elder, P. K., Strauch, A. R., and Getz, M. J. (1997) J. Biol. Chem. 272, 26727-26733). In this study, we demonstrate that Puralpha and Purbeta interact with each other via highly specific protein-protein interactions and bind to the purine-rich strand of the MCAT enhancer in the form of both homo- and heteromeric complexes. Moreover, both Pur proteins interact with MSY1, a VACssBF1-like protein cloned by virtue of its affinity for the pyrimidine-rich strand of the enhancer. Interactions between Puralpha, Purbeta, and MSY1 do not require the participation of DNA. Combinatorial interactions between these three single-stranded DNA-binding proteins may be important in regulating activity of the smooth muscle alpha-actin MCAT enhancer in fibroblasts.

40 CFR 52.1678 - Control strategy and regulations: Particulate matter.

Code of Federal Regulations, 2013 CFR

2013-07-01

...-CT fine particle (PM2.5) nonattainment area has attained the 1997 PM2.5 National Ambient Air Quality... particle (PM2.5) nonattainment area has attained the 2006 PM2.5 National Ambient Air Quality Standard. This...

7 CFR 400.175 - Revocation and non-acceptance.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP INSURANCE CORPORATION, DEPARTMENT OF AGRICULTURE GENERAL ADMINISTRATIVE REGULATIONS Reinsurance Agreement-Standards for Approval; Regulations for the 1997 and Subsequent Reinsurance Years § 400.175 Revocation and non-acceptance. (a) FCIC...

Neutron Electric Dipole Moment in the Standard Model: Complete Three-Loop Calculation of the Valence Quark Contributions

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

Czarnecki, A.; Krause, B.

1997-06-01

We present a complete three-loop calculation of the electric dipole moment of the u and d quarks in the standard model. For the d quark, more relevant for the experimentally important neutron electric dipole moment, we find cancellations which lead to an order of magnitude suppression compared with previous estimates. {copyright} {ital 1997} {ital The American Physical Society}

A Model for Joint Software Reviews

DTIC Science & Technology

1998-10-01

CEPMAN 1, 1996; Gabb, 1997], and with the growing popularity of outsourcing, they are becoming more important in the commercial sector [ ISO /IEC 12207 ...technical and management reviews [MIL-STD-498, 1996; ISO /IEC 12207 , 1995]. Management reviews occur after technical reviews, and are focused on the cost...characteristics, Standard (No. ISO /IEC 9126-1). [ ISO /IEC 12207 , 1995] Information Technology Software Life Cycle Processes, Standard (No. ISO /IEC 12207

Public High School Assistant Principals' Reports of Self-Efficacy in Performing Their Professional Job Responsibilities in Accordance with the Educational Leadership Constituency Council's Standards for Advanced Programs in Educational Leadership

ERIC Educational Resources Information Center

Bell, Susan A.

2011-01-01

The purpose of this study was to explore and describe public high school assistant principals' reports of self-efficacy (Bandura, 1997) in performing their professional job responsibilities in accordance with the Educational Leadership Constituency Council's (ELCC) Standards for Advanced Programs in Educational Leadership (National Policy Board…

75 FR 43069 - Approval of One-Year Extension for Attaining the 1997 8-Hour Ozone Standard in the Baltimore...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-23

... standard (NAAQS). This extension is based in part on air quality data for the 4th highest daily 8-hour... attainment date if: (a) For the first one-year extension, the area's 4th highest daily 8-hour average in the... 4th highest daily 8-hour value, averaged over both the original attainment year and the first...

[Recent trends in the standardization of laboratory automation].

PubMed

Tao, R; Yamashita, K

2000-10-01

Laboratory automation systems have been introduced to many clinical laboratories since early 1990s. Meanwhile, it was found that the difference in the specimen tube dimensions, specimen identification formats, specimen carrier transportation equipment architecture, electromechanical interfaces between the analyzers and the automation systems was preventing the systems from being introduced to a wider extent. To standardize the different interfaces and reduce the cost necessary for the laboratory automation, NCCLS and JCCLS started establishing standards for the laboratory automation in 1996 and 1997 respectively. NCCLS has published five proposed standards which that are expected to be approved by the end of 2000.

Transnational Activities of Chinese Crime Organizations

DTIC Science & Technology

2003-04-01

www.aic.gov.au> 20 Lachlan Colquhoun. “Asian Underworld in Australia,” Bangkok Asia Times [Bangkok]: 25 February 1997 (FBIS Document FTS19970625002098...example, Chinese criminals now have permeated the black 27 Russell G. Smith . “Plastic Card Fraud...London: Routledge, 2000. Colquhoun, Lachlan . “Asian Underworld in Australia,” Bangkok Asia Times [Bangkok], 25 February 1997 (FBIS Document

Bird migration through Middle Rio Grande riparian forests, 1994 to 1997

Treesearch

Michael D. Means; Deborah M. Finch

1999-01-01

Expanding human populations in the middle Rio Grande have increased demands on water, land, and other resources, potentially disrupting bird migration activities. From 1994 to 1997, a total of 26,350 birds of 157 species were banded and studied. Results include species composition, timing of migration, and habitat use. Recommendations for managers are included.

Program Overview and Performance. Fall 1997, Spring 1998, Summer 1998. Wichita State University.

ERIC Educational Resources Information Center

de Silva, Deema

This report describes activities of the Student Support Services Program at Wichita State University (Kansas) during 1997-1998, the second year of a five-year federal grant. The program is designed to meet the special needs of limited-income and first-generation college students, and includes study-skill development, peer tutoring, and academic…

National Disability Policy: A Progress Report, November 1, 1997-October 31, 1998.

ERIC Educational Resources Information Center

National Council on Disability, Washington, DC.

This progress report reviews federal policy activities toward the inclusion, empowerment, and independence of people with disabilities consistent with the vision of the Americans with Disabilities Act of 1990 (ADA). The report covers the period of November 1, 1997, through October 31, 1998. It notes progress where it has occurred and makes further…

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

Green, D.W.; Boparai, A.S.; Bowers, D.L.

The purpose of this report is to summarize the activities of the Analytical Chemistry Laboratory (ACL) at Argonne National Laboratory (ANL) for Fiscal Year (FY) 1997 (October 1996 through September 1997). This annual progress report is the fourteenth in this series for the ACL, and it describes continuing effort on projects, work on new projects, and contributions of the ACL staff to various programs at ANL.

76 FR 47612 - AAR Manufacturing, Inc.; Completion of Radiological Survey Activities at CSX Transportation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-05

... Plan list in August 1994. In May 1997, NRC inspectors performed a limited radiation survey of the CSXT..., 1997, letter; the report identified three locations with elevated levels of thorium in the soil (ADAMS... CSXT property. Based on the survey and sampling results, as well as an all- pathways analysis of the...

BCLDP site environmental report for calendar year 1997 on radiological and nonradiological parameters

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

Fry, J.

1998-09-30

Battelle Memorial Institute currently maintains its retired nuclear research facilities in a surveillance and maintenance (S and M) mode and continues decontamination and decommissioning (D and D) activities. The activities are referred to as the Battelle Columbus Laboratories Decommissioning Project (BCLDP). Operations reference in this report are performed in support of S and M and D and D activities. The majority of this report is devoted to discussion of the West Jefferson facility, because the source term at this facility is larger than the source term at Battelle`s King Avenue site. The contamination found at the King Avenue site consistsmore » of small amounts of residual radioactive material in solid form, which has become embedded or captured in nearby surfaces such as walls, floors, ceilings, drains, laboratory equipment, and soils. By the end of calendar year (CY) 1997, most remediation activities were completed at the King Avenue site. The contamination found at the West Jefferson site is the result of research and development activities with irradiated materials. During CY 1997, multiple tests at the West Jefferson Nuclear Sciences Area found no isotopes present above the minimum detectable activity (MDA) for air releases or for liquid discharges to Big Darby Creek. Data obtained from downstream sampling locations were statistically indistinguishable from background levels.« less

Performance profiles of major energy producers, 1997

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

NONE

1999-01-01

The energy industry generally and petroleum and natural gas operations in particular are frequently reacting to a variety of unsettling forces. Falling oil prices, economic upswings, currency devaluations, increasingly rigorous environmental quality standards, deregulation of electricity markets, and continued advances in exploration and production technology were among the challenges and opportunities to the industry in 1997. To analyze the extent to which these and other developments have affected energy industry financial and operating performance, strategies, and industry structure, the Energy Information Administration (EIA) maintains the Financial Reporting Systems (FRS). Through Form EIA-28, major US energy companies annually report to themore » FRS. Financial and operating information is reported by major lines of business, including oil and gas production (upstream), petroleum refining and marketing (downstream), other energy operations, and nonenergy business. Performance Profiles of Major Producers 1997 examines the interplays of energy markets, companies` strategies, and government policies (in 1997 and in historical context) that gave rise to the results given here. The report also analyzes other key aspects of energy company financial performance as seen through the multifaceted lens provided by the FRS data and complementary data for industry overall. 41 figs., 77 tabs.« less

The forensic anthropology legacy of T. Dale Stewart (1901-1997).

PubMed

Ubelaker, D H

2000-03-01

T. Dale Stewart (1901-1997) began his Smithsonian career as a temporary aide to Ales Hrdlicka (1869-1943) in 1924. At the time of his death in 1997, he was regarded world-wide as an authority who led the professional development of American forensic anthropology. He was a prodigious researcher, best known for his meticulous attention to detail, balanced scientific judgment, keen sense of research design, and ability for synthesis. Stewart's publications, extensive casework for the FBI and others, his court testimony, publications, professional contacts, and organizational activity merit him a prominent place in the history of American forensic anthropology.

Why has the tropical lower stratosphere stopped cooling since 1997?

NASA Astrophysics Data System (ADS)

Polvani, Lorenzo; Wang, Lei; Aquila, Valentina; Waugh, Darryn

2017-04-01

The impact of ozone depleting substances on global lower stratospheric temperature trends is widely recognized. In the tropics, however, understanding lower stratospheric temperature trends has proven more challenging. While the tropical lower stratospheric cooling observed from 1979 to 1997 has been linked to tropical ozone decreases, those ozone trends cannot be of chemical origin, as active chlorine is not abundant in the tropical lower stratosphere. The 1979-1997 tropical ozone trends are believed to originate from enhanced upwelling which, it is often stated, would be driven by increasing concentrations of well-mixed greenhouse gases. Using simple arguments based on observational evidence after 1997, combined with model integrations with incrementally added single forcings, we argue that ozone depleting substances, not well-mixed greenhouse gases, have been the primary driver of temperature and ozone trends in the tropical lower stratosphere until 1997, and this has occurred because ozone depleting substances are key drivers of tropical upwelling and of the entire Brewer-Dobson circulation.

The economic impact of the Department of Energy on the state of New Mexico fiscal year 1997

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

Lansford, R.R.; Nielsen, T.G.; Schultz, J.

1998-05-29

The US Department of Energy (DOE) provides a major source of economic benefits in New Mexico. The agency`s far-reaching economic influence within the state is the focus of this report. Economic benefits arising from the various activities and functions of both DOE and its contractors have accrued to the state continuously for over 50 years. For several years, DOE/Albuquerque Operations Office (AL) and New Mexico State University (NMSU) have maintained inter-industry, input-output modeling capabilities to assess DOE`s impacts on the state of New Mexico and the other substate regions most directly impacted by DOE activities. One of the major usesmore » of input-output techniques is to assess the effects of developments initiated outside the economy such as federal DOE monies that flow into the state, on an economy. The information on which the models are based is updated periodically to ensure the most accurate depiction possible of the economy for the period of reference. For this report, the reference periods are Fiscal Year (FY) 1996 and FY 1997. Total impacts represents both direct and indirect impacts (respending by business), including induced (respending by households) effects. The standard multipliers used in determining impacts result from the inter-industry, input-output models uniquely developed for New Mexico. This report includes seven main sections: (1) introduction; (2) profile of DOE activities in New Mexico; (3) DOE expenditure patterns; (4) measuring DOE/New Mexico`s economic impact; (5) technology transfer within the federal labs funded by DOE/New Mexico; (6) glossary of terms; and (7) technical appendix containing a description of the model. 9 figs., 19 tabs.« less

Hanford Site near-facility environmental monitoring annual report, calendar year 1997

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

Perkins, C.J.

1998-07-28

Near-facility environmental monitoring provides a means to measure the impacts of operations, waste management, and remediation activities on the environment adjacent to facilities and ensure compliance with local, state, and federal environmental regulations. Specifically, near-facility environmental monitoring monitors new and existing sites, processes, and facilities for potential impacts and releases; fugitive emissions and diffuse sources associated with contaminated areas, facilities (both active and those undergoing surveillance and maintenance), and environmental restoration activities. External radiation, ambient air particulates, ground and surface water, soil, sediment, and biota (plants and animals) are sampled or monitored. Parameters include, as appropriate, radionuclides; radiation fields; chemicalmore » or physical constituents, such as nitrates; pH; and water temperature. All ambient air results were below the US Department of Energy (DOE) Derived Concentration Guides (DCGs). Groundwater concentrations at the two wells at the 107-N Facility were below both the DOE DCG and US Environmental Protection Agency Interim Drinking Water Standards for gamma emitting radionuclides. Soil and vegetation results were generally within historic ranges and mostly below the Accessible Soil Concentration limits (included in HNF-PRO-454, Inactive Waste Sites) with the exception of one soil sampling location at 1 00 N Area. External radiation fields continued an overall downward trend. Surface water disposal unit samples (water, sediment, and aquatic vegetation) showed radionuclide concentrations below their respective DCG and Accessible Soil Concentration limits. The 100 N Area Columbia river shoreline springs results were below DCGs with the exception of one Sr concentration. More than 4,600 ha (11,300 acres) of radiologically controlled areas were surveyed in 1997, approximately the same as in 1996.« less

RME 1323 and DTO 671 during second EVA of STS-87

NASA Image and Video Library

1997-12-03

STS087-752-035 (19 November – 5 December 1997) --- This out-the-window view shows the Autonomous Extravehicular Activity Robotic Camera Sprint (AERCam Sprint) free-flying in the vicinity of the cargo bay of the Earth-orbiting Space Shuttle Columbia. The AERCam Sprint is a prototype free-flying television camera that could be used for remote inspections of the exterior of the International Space Station (ISS). This view, backdropped over southern Madagascar, was taken during this flight's second Extravehicular Activity (EVA), on December 3, 1997.

RME 1323 and DTO 671 during second EVA of STS-87

NASA Image and Video Library

1997-12-03

STS087-752-034 (19 November - 5 December 1997) --- This out-the-window view shows the Autonomous Extravehicular Activity Robotic Camera Sprint (AERCam Sprint) free-flying in the vicinity of the cargo bay of the Earth-orbiting Space Shuttle Columbia. The AERCam Sprint is a prototype free-flying television camera that could be used for remote inspections of the exterior of the International Space Station (ISS). This view, backdropped over southern Madagascar, was taken during this flight's second extravehicular activity (EVA), on December 3, 1997.

Inservice Teachers' Perceptions of Educational Assessment.

ERIC Educational Resources Information Center

Quilter, Shawn M.; Chester, Cher

This study examined inservice teachers' perceptions of classroom assessment, standardized testing, and alternative assessment methods. Participants were 168 predominantly white, predominantly female teachers working on master's degrees at Eastern Michigan University and the Citadel. During the fall of 1997, they completed a questionnaire that…

40 CFR 63.562 - Standards.

Code of Federal Regulations, 2010 CFR

2010-07-01

... barrels per day; and (C) For 1997, 1,445,000 barrels per day. (ii) Maximum extent practicable means that... (thermocouples, pressure transducers, continuous emissions monitors (CEMS), etc.) variances. (i) The plan shall... monitoring equipment functions properly and variances of the control equipment and monitoring equipment are...

First Responder Refresher: National Standard Curriculum (Instructor Course Guide)

DOT National Transportation Integrated Search

1997-07-08

This white paper provides a brief overview of the report titled "ITS Focus Task Force on System Architecture Report", dated May 1997. The report was prepared by a special task force of the United Kingdoms ITS Focus organization. This task force wa...

AN OVERVIEW OF EPA'S HUMAN EXPOSURE PANEL STUDIES

EPA Science Inventory

In July 1997, the EPA Administrator issued new PM NAAQS that added PM2.5. The new standard is based largely on recent epidemiological investigations that indicated increased risks of mortality and morbidity are associated with higher concentrations of ambient particles. The new...

Exposure Factors Handbook (1997, Final Report)

EPA Science Inventory

The "Exposure Factors Handbook" (EFH or "Handbook") provides a summary of the available statistical data on various factors used in assessing human exposure. This report is addressed to exposure assessors inside the Agency as well as outside, who need to obtain data on standard f...

Testing of Willow Clones for Biomass Production in Wisconsin

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

Kubiske, Marke E.

A core experiment with 31 willow clones and 8 standard poplar clones was established at the Harshaw Experimental Farm, Rhinelander, WI in 1997. Data analysis is continuing for survival, growth, and biomass data for all willow test sites in this project.

Education

DTIC Science & Technology

2002-01-01

73, 1991. ERIC EDO-UD-91-3. Beckett , Megan, Angela Hawken, and Alison Jacknowitz. Accountability for After- School Care – Devising Standards and...www.washingtonmonthly.com>. Hanus, Jerome J. and Peter W. Cookson Jr. “School Vouchers, Pro and Con.” Current 389 (January 1997): 30-31. Harkins, Phil

12th National Cataloguing Conference.

ERIC Educational Resources Information Center

Tan, Janine; Olston, Julie; Dearman, Rosemary; Hay, Ros; Butler, Gabrielle; Giopoulos, Jenny; Moloney, Julie; Pearce, Fran

1997-01-01

Summarizes issues raised at the 1997 national cataloging conference of the Australian Library and Information Association. Includes a draft procedural document for cataloging Internet sites and provides reports from five workshops on human resource management in cataloging, career strategies for catalogers, cataloging standards, the Anglo-American…

The Use of Water Vapor for Detecting Environments that Lead to Convectively Produced Heavy Precipitation and Flash Floods

NASA Technical Reports Server (NTRS)

Scofield, Rod; Vicente, Gilberto; Hodges, Mike

2000-01-01

This Tech Report summarizes years of study and experiences on using GOES Water vapor (6.7 micron and precipitable water) and Special Sensor Microwave Imager (SSM/1) from the Defense Meteorological Satellite Program (DMSP) derived Precipitable Water (PNAI) for detecting environments favorable for convectively produced flash floods. An emphasis is on the moisture. upper air flow, and equivalent potential temperature (Theta(sub e)) patterns that lead to devastating flood events. The 15 minute 6.7 micron water vapor imagery is essential for tracking middle to upper tropospheric disturbances that produce upward vertical motion and initiate flash flood producing systems. Water vapor imagery at 6.7 micron is also used to detect surges of upper level moisture (called tropical water vapor plumes) that have been associated with extremely heavy rainfall. Since the water vapor readily depicts lifting mechanisms and upper level moisture, water vapor imagery is often an excellent source of data for recognizing patterns of heavy precipitation and flash floods. In order to analyze the depth of the moisture, the PW aspects of the troposphere must be measured. The collocation (or nearby location) of high values ofP\\V and instability are antecedent conditions prior to the flash flood or heavy rainfall events. Knowledge of PW magnitudes have been used as thresholds for impending flash flood events, PW trends are essential in flash flood prediction. Conceptual models and water vapor products are used to study some of the characteristics of convective systems that occurred over the United States of America (USA) during the summer of 1997 and the 1997-1998 El Nino. P\\V plumes were associated with most of the \\vest coast heavy precipitation events examined during the winter season of 1997 - 1998, In another study, conducted during the summer season of 1997. results showed that the collocation of water vapor (6.7 micron) and P\\N' plumes possessed higher correlations with predicted rainfall amounts than when PW plumes occurred by themselves (i.e.. without the presence of 6.7 micron water vapor plumes). Satellite Analysis Branch (SAB) meteorologists use the 6.7 micron water and P\\V products for their QPE's (interactive Flash Flood Analyzer (IFFA) and Auto-Estimator precipitation estimates), Outlooks, and heavy precipitation briefings with the Hydrometeorological Prediction Center/National Center for Environmental Prediction.

Oil and gas field code master list 1997

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

NONE

The Oil and Gas Field Code Master List 1997 is the sixteenth annual listing of all identified oil and gas fields in the US. It is updated with field information collected through October 1997. The purpose of this publication is to provide unique, standardized codes for identification of domestic fields. Use of these field codes fosters consistency of field identification by government and industry. As a result of their widespread adoption they have in effect become a national standard. The use of field names and codes listed in this publication is required on survey forms and other reports regarding field-specificmore » data collected by EIA. There are 58,366 field records in this year`s FCML, 437 more than last year. The FCML includes: field records for each State and county in which a field resides; field records for each offshore area block in the Gulf of Mexico in which a field resides; field records for each alias field name (definition of alias is listed); fields crossing State boundaries that may be assigned different names by the respective State naming authorities. This report also contains an Invalid Field Record List of 4 records that have been removed from the FCML since last year`s report. These records were found to be either technically incorrect or to represent field names which were never recognized by State naming authorities.« less

76 FR 27290 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Kentucky; Ohio...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-11

...EPA is proposing to make two determinations regarding the tri- state Huntington-Ashland, West Virginia-Kentucky-Ohio fine particulate matter (PM2.5) nonattainment Area (hereafter referred to as ``the Huntington-Ashland Area'' or ``Area''). First, EPA is proposing to determine that the Area has attained the 1997 annual average PM2.5 National Ambient Air Quality Standard (NAAQS). This proposed determination of attainment is based upon complete, quality- assured and certified ambient air monitoring data for the 2007-2009 period showing that the Area has attained the 1997 annual PM2.5 NAAQS, and data available to date for 2010 in EPA's Air Quality System (AQS) database that show the area continues to attain. If EPA finalizes this proposed determination of attainment, the requirements for the Area to submit attainment demonstrations and associated reasonably available control measures (RACM), a reasonable further progress (RFP) plan, contingency measures, and other planning State Implementation Plan (SIP) revisions related to attainment of the standard shall be suspended for so long as the Area continues to attain the annual PM2.5 NAAQS. Second, EPA is also proposing to determine, based on quality-assured and certified monitoring data for the 2007-2009 monitoring period, that the Area has attained the 1997 annual PM2.5 NAAQS by its applicable attainment date of April 5, 2010.

Chemical compositions and antimicrobial potential of Actinodaphne macrophylla leaves oils from East Kalimantan

NASA Astrophysics Data System (ADS)

Putri, A. S.; Purba, F. F.; Kusuma, I. W.; Kuspradini, H.

2018-04-01

Essential oils producing plants comprises about 160-200 species, one of which belongs to Lauraceae family. Actinodaphne macrophylla is a plant of the Lauraceae family and widely spread on Kalimantan island. For humans, essential oils are used in cosmetics industry, food industry, and pharmaceutical industry. This research aimed to analyze the characteristics of essential oil and potential of antimicrobial activity from A. macrophylla leaves oils. Essential oils were obtained by steam distillation method. Antimicrobial activity was assayed using agar diffusion method which compared with two synthetic standards including chlorhexidine and chloramphenicol. Four microorganisms were used in this study were Candida albicans, Staphylococcus aureus, Streptococcus mutans, and Streptococcus sobrinus. The obtained oil was determined for its characteristics including the yield, refractive index, and chemical components. The attained components were analyzed using GC-MS. The results of this study showed that essential oils of A. macrophylla leaves contained 0.1051% of yield, clearless, and refractive index was 1.425. Based on GC-MS analysis result, it showed chemical components including spathulenol, 2-monopalmitin, (+)-sabinene, copaen, camphene, and β-pinene. This plant potentially can inhibit the growth of S. aureus, C. albicans, S. sobrinus, and S. mutans with inhibition zones of 17.22, 20.89, 22.34 and 22.89 mm, respectively.

Flexner 2.0-Longitudinal Study of Student Participation in a Campus-Wide General Pathology Course for Graduate Students at The University of Arizona.

PubMed

Briehl, Margaret M; Nelson, Mark A; Krupinski, Elizabeth A; Erps, Kristine A; Holcomb, Michael J; Weinstein, John B; Weinstein, Ronald S

2016-01-01

Faculty members from the Department of Pathology at The University of Arizona College of Medicine-Tucson have offered a 4-credit course on enhanced general pathology for graduate students since 1996. The course is titled, "Mechanisms of Human Disease." Between 1997 and 2016, 270 graduate students completed Mechanisms of Human Disease. The students came from 21 programs of study. Analysis of Variance, using course grade as the dependent and degree, program, gender, and year (1997-2016) as independent variables, indicated that there was no significant difference in final grade (F = 0.112; P = .8856) as a function of degree (doctorate: mean = 89.60, standard deviation = 5.75; master's: mean = 89.34, standard deviation = 6.00; certificate program: mean = 88.64, standard deviation = 8.25), specific type of degree program (F = 2.066, P = .1316; life sciences: mean = 89.95, standard deviation = 6.40; pharmaceutical sciences: mean = 90.71, standard deviation = 4.57; physical sciences: mean = 87.79, standard deviation = 5.17), or as a function of gender (F = 2.96, P = .0865; males: mean = 88.09, standard deviation = 8.36; females: mean = 89.58, standard deviation = 5.82). Students in the physical and life sciences performed equally well. Mechanisms of Human Disease is a popular course that provides students enrolled in a variety of graduate programs with a medical school-based course on mechanisms of diseases. The addition of 2 new medically oriented Master of Science degree programs has nearly tripled enrollment. This graduate level course also potentially expands the interdisciplinary diversity of participants in our interprofessional education and collaborative practice exercises.

Flexner 2.0—Longitudinal Study of Student Participation in a Campus-Wide General Pathology Course for Graduate Students at The University of Arizona

PubMed Central

Briehl, Margaret M.; Nelson, Mark A.; Krupinski, Elizabeth A.; Erps, Kristine A.; Holcomb, Michael J.; Weinstein, John B.

2016-01-01

Faculty members from the Department of Pathology at The University of Arizona College of Medicine-Tucson have offered a 4-credit course on enhanced general pathology for graduate students since 1996. The course is titled, “Mechanisms of Human Disease.” Between 1997 and 2016, 270 graduate students completed Mechanisms of Human Disease. The students came from 21 programs of study. Analysis of Variance, using course grade as the dependent and degree, program, gender, and year (1997-2016) as independent variables, indicated that there was no significant difference in final grade (F = 0.112; P = .8856) as a function of degree (doctorate: mean = 89.60, standard deviation = 5.75; master’s: mean = 89.34, standard deviation = 6.00; certificate program: mean = 88.64, standard deviation = 8.25), specific type of degree program (F = 2.066, P = .1316; life sciences: mean = 89.95, standard deviation = 6.40; pharmaceutical sciences: mean = 90.71, standard deviation = 4.57; physical sciences: mean = 87.79, standard deviation = 5.17), or as a function of gender (F = 2.96, P = .0865; males: mean = 88.09, standard deviation = 8.36; females: mean = 89.58, standard deviation = 5.82). Students in the physical and life sciences performed equally well. Mechanisms of Human Disease is a popular course that provides students enrolled in a variety of graduate programs with a medical school-based course on mechanisms of diseases. The addition of 2 new medically oriented Master of Science degree programs has nearly tripled enrollment. This graduate level course also potentially expands the interdisciplinary diversity of participants in our interprofessional education and collaborative practice exercises. PMID:28725783

Budget Issues: Effective Oversight and Budget Discipline Are Essential--Even in a Time of Surplus

DTIC Science & Technology

2000-02-01

substantial benefit from USDA’s food safety inspection and testing services.18 In 1997, the Congress created Medicare+Choice to encourage wider availability...quality of the nation’s food is inefficient and outdated. Within USDA, the Food Safety and Inspection Service (FSIS) is responsible for the safety of...FDA, and 10 other federal agencies administer over 35 different laws that oversee food safety . The current food safety system suffers from

Sailing the Sea of OSINT in the Information Age

DTIC Science & Technology

2004-01-01

for All Seasons (New York: Simon & Schuster, 1997) and Robert Baer, See No Evil (New York: Crown publishers, 2002).47 OSINT Then and Now “Open...constitute a valuable resource to anyone seeking to understand the DPRK. More than mere propaganda, as Dr. Wayne Kiyosaki , an expert liter- ate in Korean...DPRK media is an essential 17 Wayne S. Kiyosaki , North Korea’s For- eign Relations: The Politics of Accommoda- tion, 1945–75 (New York, Praeger, 1976

Keynote Address: ACR-NEMA standards and their implications for teleradiology

NASA Astrophysics Data System (ADS)

Horii, Steven C.

1990-06-01

The ACR-NEMA Standard was developed initially as an interface standard for the interconnection of two pieces of imaging equipment Essentially the Standard defmes a point-to-point hardware connection with the necessary protocol and data structure so that two differing devices which meet the specification will be able to communicate with each other. The Standard does not defme a particular PACS architecture nor does it specify a database structure. In part these are the reasons why implementers have had difficulty in using the Standard in a full PACS. Recent activity of the Working Groups formed by the Committee overseeing work on the ACR-NEMA Standard has changed some of the " flavor" of the Standard. It was realized that connection of PACS with hospital and radiology information systems (HIS and RIS) is necessary if a PACS is ever to be succesful. The idea of interconnecting heterogeneous computer systems has pushed Standards development beyond the scope of the original work. Teleradiology which inherenfly involves wide-area networking may be a direct beneficiary of the new directions taken by the Standards Working Groups. This paper will give a brief history of the ACR-NEMA effort describe the " parent" Standard and its " offspring" and describe the activity of the current Working Groups with particular emphasis on the potential impacts on teleradiology.

Part H of the Individuals with Disabilities Education Act (IDEA) for Infants, Toddlers, and Their Families Annual Performance Report, Year X (1996-1997).

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver.

This report describes activities and accomplishments of Colorado's statewide system of early intervention supports and services during 1996-1997 under Part H of the Individuals with Disabilities Education Act. Major accomplishments identified include administrative changes, implementation of a community capacity building strategy, use of community…

Merged Vision and GPS Control of a Semi-Autonomous, Small Helicopter

NASA Technical Reports Server (NTRS)

Rock, Stephen M.

1999-01-01

This final report documents the activities performed during the research period from April 1, 1996 to September 30, 1997. It contains three papers: Carrier Phase GPS and Computer Vision for Control of an Autonomous Helicopter; A Contestant in the 1997 International Aerospace Robotics Laboratory Stanford University; and Combined CDGPS and Vision-Based Control of a Small Autonomous Helicopter.

Formal Education Level Versus Self-Rated Literacy as Predictors of Cognitive Aging

PubMed Central

Shrira, Amit; Palgi, Yuval; Spalter, Tal; Ben-Ezra, Menachem; Shmotkin, Dov

2012-01-01

Objectives. To compare the prediction of cognitive functioning by formal education and self-rated literacy and the differences in prediction across younger and older cohorts. Method. Data on 28,535 respondents were drawn from a cross-sectional representative sample of community-dwelling older individuals (≥50), participating in the Survey of Health, Ageing, and Retirement in Europe. Education level was classified according to the International Standard Classification of Education 1997 (ISCED-1997) self-rated literacy was determined by having respondents rate their reading and writing on 1–5 scales. Cognitive functioning was measured by verbal recall, word fluency, and arithmetic ability. Results. Structural equation modeling demonstrated that self-rated literacy was more strongly associated with cognitive functioning than was education level, with or without additional exogenous variables (age, sex, household income, medical conditions, activities of daily living, reading eyesight, and country). The association between education level and cognitive functioning was weaker in older than in younger age groups, whereas the association between self-rated literacy and cognitive functioning showed the opposite trend. Discussion. Self-rated literacy was found to be a better predictor of late-life cognitive functioning than was the level of formal education. The results have implications for studies of age-related differences in which education level is taken into account. PMID:22421808

Formal education level versus self-rated literacy as predictors of cognitive aging.

PubMed

Kavé, Gitit; Shrira, Amit; Palgi, Yuval; Spalter, Tal; Ben-Ezra, Menachem; Shmotkin, Dov

2012-11-01

To compare the prediction of cognitive functioning by formal education and self-rated literacy and the differences in prediction across younger and older cohorts. Data on 28,535 respondents were drawn from a cross-sectional representative sample of community-dwelling older individuals (≥50), participating in the Survey of Health, Ageing, and Retirement in Europe. Education level was classified according to the International Standard Classification of Education 1997 (ISCED-1997) self-rated literacy was determined by having respondents rate their reading and writing on 1-5 scales. Cognitive functioning was measured by verbal recall, word fluency, and arithmetic ability. Structural equation modeling demonstrated that self-rated literacy was more strongly associated with cognitive functioning than was education level, with or without additional exogenous variables (age, sex, household income, medical conditions, activities of daily living, reading eyesight, and country). The association between education level and cognitive functioning was weaker in older than in younger age groups, whereas the association between self-rated literacy and cognitive functioning showed the opposite trend. Self-rated literacy was found to be a better predictor of late-life cognitive functioning than was the level of formal education. The results have implications for studies of age-related differences in which education level is taken into account.

Cancer in the Sami population of North Norway, 1970-1997.

PubMed

Haldorsen, T; Tynes, T

2005-02-01

The Sami population in North Norway constitutes an ethnic minority with a lifestyle that diverges from that of the rest of the population. A cohort of 19 801 people of Sami origin was followed for cancer incidence over the period 1970-1997 by the Norwegian Cancer Registry. Among the Sami 1340 cases of cancer were observed versus 1658.2 expected, based on a regional reference population. For both sexes a significantly decreased incidence of colon cancer was observed. The standardized incidence ratio (SIR) for men was 0.50 (95% confidence interval (CI) 0.34-0.71) and for women 0.62 (95% CI 0.43-0.85). Low SIRs were observed for lung cancer: 0.63 (95% CI 0.51-0.77) and 0.60 (95% CI 0.37-0.91), for men and women, respectively. Men of Sami ancestry had a decreased risk of prostate cancer: SIR 0.57 (95% CI 0.45-0.71). Among women 127 cases of breast cancer were observed versus 149.6 expected. A relatively high physical activity and a diet rich in fish may in part explain the low cancer incidence. Some Sami were exposed to radioactivity as a result of their diet based on reindeer products. Adverse effects on their cancer incidence were not observed.

EHV-1 EICP22 protein sequences that mediate its physical interaction with the immediate-early protein are not sufficient to enhance the trans-activation activity of the IE protein.

PubMed

Derbigny, Wilbert A; Kim, Seong K; Jang, Hyung K; O'Callaghan, Dennis J

2002-03-20

The early 293 amino acid EICP22 protein (EICP22P) of equine herpesvirus 1 localizes within the nucleus and functions as an accessory regulatory protein (J. Virol. 68 (1994) 4329). Transient transfection assays indicated that although the EICP22P by itself only minimally trans-activates EHV-1 promoters, the EICP22P functions synergistically with the immediate-early protein (IEP) to enhance expression of EHV-1 early genes (J. Virol. 71 (1997) 1004). We previously showed that the EICP22 protein enhances the DNA-binding activity of the EHV-1 IEP and that it also physically interacts with the IEP (J. Virol. 74 (2000) 1425). In this communication, we employed transient trans-activation assays utilizing EICP22P deletion mutants to address whether the sequences required for EICP22P-IEP physical interactions are essential for EICP22P's ability to interact synergistically with the IEP. Assays employing various classes of the EHV-1 promoters fused to the chloramphenicol acetyl-transferase (CAT) reporter gene indicated that: (1) neither full length nor any of the EICP22P mutants tested was able to overcome repression of the IE promoter elicited by the IEP, (2) the full-length EICP22P interacted synergistically with the IEP to trans-activate the early and late promoters tested, and (3) all of the EICP22P mutants, including those that were able to physically interact with IEP and itself, failed to function synergistically with the IEP to trans-activate representative EHV-1 early and late promoters. The results suggest that EICP22P sequences required for its interaction with the IE protein are not sufficient to mediate its synergistic effect on the trans-activation function of the IEP. The possible explanations as to why sequences in addition to those that mediate EICP22P-IEP interaction and EICP22P self-interactions are essential for the synergistic function of EICP22P are discussed.

78 FR 45135 - Approval and Promulgation of Air Quality Implementation Plans; Ohio; Redesignation of the Dayton...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-26

...EPA is proposing to approve the State of Ohio's request to redesignate the Dayton-Springfield nonattainment area (Dayton) to attainment for the 1997 annual National Ambient Air Quality Standards (NAAQS or standard) for fine particulate matter (PM2.5). EPA is also proposing to approve the related elements including emissions inventories, maintenance plans, and the accompanying motor vehicle budgets. EPA is proposing to approve a comprehensive emissions inventory that meets the Clean Air Act (CAA) requirement. EPA is proposing that the inventories for nitrogen oxides (NOX), direct PM2.5, sulfur dioxide (SO2), ammonia, and volatile organic compounds (VOC) meet the CAA emissions inventory requirement. In the course of proposing to approve Ohio's request to redesignate the Dayton area, EPA addresses a number of additional issues, including the effects of two decisions of the United States Court of Appeals for the District of Columbia (D.C. Circuit or Court): (1) The Court's August 21, 2012, decision to vacate and remand to EPA the Cross-State Air Pollution Control Rule (CSAPR) and (2) the Court's January 4, 2013, decision to remand to EPA two final rules implementing the 1997 PM2.5 standard.

Determination of absorbed dose to water for high-energy photon and electron beams-comparison of the standards DIN 6800-2 (1997), IAEA TRS 398 (2000) and DIN 6800-2 (2006)

PubMed Central

Zakaria, Golam Abu; Schuette, Wilhelm

2007-01-01

For the determination of the absorbed dose to water for high-energy photon and electron beams the IAEA code of practice TRS-398 (2000) is applied internationally. In Germany, the German dosimetry protocol DIN 6800-2 (1997) is used. Recently, the DIN standard has been revised and published as Draft National Standard DIN 6800-2 (2006). It has adopted widely the methodology and dosimetric data of the code of practice. This paper compares these three dosimetry protocols systematically and identifies similarities as well as differences. The investigation was done with 6 and 18 MV photon as well as 5 to 21 MeV electron beams. While only cylindrical chambers were used for photon beams, measurements of electron beams were performed using cylindrical as well as plane-parallel chambers. The discrepancies in the determination of absorbed dose to water between the three protocols were 0.4% for photon beams and 1.5% for electron beams. Comparative measurements showed a deviation of less than 0.5% between our measurements following protocol DIN 6800-2 (2006) and TLD inter-comparison procedure in an external audit. PMID:21217912

Determination of absorbed dose to water for high-energy photon and electron beams-comparison of the standards DIN 6800-2 (1997), IAEA TRS 398 (2000) and DIN 6800-2 (2006).

PubMed

Zakaria, Golam Abu; Schuette, Wilhelm

2007-01-01

For the determination of the absorbed dose to water for high-energy photon and electron beams the IAEA code of practice TRS-398 (2000) is applied internationally. In Germany, the German dosimetry protocol DIN 6800-2 (1997) is used. Recently, the DIN standard has been revised and published as Draft National Standard DIN 6800-2 (2006). It has adopted widely the methodology and dosimetric data of the code of practice. This paper compares these three dosimetry protocols systematically and identifies similarities as well as differences. The investigation was done with 6 and 18 MV photon as well as 5 to 21 MeV electron beams. While only cylindrical chambers were used for photon beams, measurements of electron beams were performed using cylindrical as well as plane-parallel chambers. The discrepancies in the determination of absorbed dose to water between the three protocols were 0.4% for photon beams and 1.5% for electron beams. Comparative measurements showed a deviation of less than 0.5% between our measurements following protocol DIN 6800-2 (2006) and TLD inter-comparison procedure in an external audit.

Comparative Analysis of the Composition and Active Property Evaluation of Certain Essential Oils to Assess their Potential Applications in Active Food Packaging.

PubMed

Vasile, Cornelia; Sivertsvik, Morten; Miteluţ, Amalia Carmen; Brebu, Mihai Adrian; Stoleru, Elena; Rosnes, Jan Thomas; Tănase, Elisabeta Elena; Khan, Waqas; Pamfil, Daniela; Cornea, Călina Petruţa; Irimia, Anamaria; Popa, Mona Elena

2017-01-07

The antifungal, antibacterial, and antioxidant activity of four commercial essential oils (EOs) (thyme, clove, rosemary, and tea tree) from Romanian production were studied in order to assess them as bioactive compounds for active food packaging applications. The chemical composition of the oils was determined with the Folin-Ciocâlteu method and gas chromatography coupled with mass spectrometry and flame ionization detectors, and it was found that they respect the AFNOR/ISO standard limits. The EOs were tested against three food spoilage fungi- Fusarium graminearum , Penicillium corylophilum, and Aspergillus brasiliensis -and three potential pathogenic food bacteria- Staphylococcus aureus , Escherichia coli, and Listeria monocytogenes -using the disc diffusion method. It was found that the EOs of thyme, clove, and tea tree can be used as antimicrobial agents against the tested fungi and bacteria, thyme having the highest inhibitory effect. Concerning antioxidant activity determined by 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-azino-bis 3-ethylbenzthiazoline-6-sulfonic acid (ABTS) methods, it has been established that the clove oil exhibits the highest activity because of its high phenolic content. Promising results were obtained by their incorporation into chitosan emulsions and films, which show potential for food packaging. Therefore, these essential oils could be suitable alternatives to chemical additives, satisfying the consumer demand for naturally preserved food products ensuring its safety.

Comparative Analysis of the Composition and Active Property Evaluation of Certain Essential Oils to Assess their Potential Applications in Active Food Packaging

PubMed Central

Vasile, Cornelia; Sivertsvik, Morten; Miteluţ, Amalia Carmen; Brebu, Mihai Adrian; Stoleru, Elena; Rosnes, Jan Thomas; Tănase, Elisabeta Elena; Khan, Waqas; Pamfil, Daniela; Cornea, Călina Petruţa; Irimia, Anamaria; Popa, Mona Elena

2017-01-01

The antifungal, antibacterial, and antioxidant activity of four commercial essential oils (EOs) (thyme, clove, rosemary, and tea tree) from Romanian production were studied in order to assess them as bioactive compounds for active food packaging applications. The chemical composition of the oils was determined with the Folin–Ciocâlteu method and gas chromatography coupled with mass spectrometry and flame ionization detectors, and it was found that they respect the AFNOR/ISO standard limits. The EOs were tested against three food spoilage fungi—Fusarium graminearum, Penicillium corylophilum, and Aspergillus brasiliensis—and three potential pathogenic food bacteria—Staphylococcus aureus, Escherichia coli, and Listeria monocytogenes—using the disc diffusion method. It was found that the EOs of thyme, clove, and tea tree can be used as antimicrobial agents against the tested fungi and bacteria, thyme having the highest inhibitory effect. Concerning antioxidant activity determined by 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2’-azino-bis 3-ethylbenzthiazoline-6-sulfonic acid (ABTS) methods, it has been established that the clove oil exhibits the highest activity because of its high phenolic content. Promising results were obtained by their incorporation into chitosan emulsions and films, which show potential for food packaging. Therefore, these essential oils could be suitable alternatives to chemical additives, satisfying the consumer demand for naturally preserved food products ensuring its safety. PMID:28772407

Preschool Success: Everything You Need to Know to Help Your Child Learn

ERIC Educational Resources Information Center

James, Amy

2006-01-01

This Knowledge Essentials book shows parents how to enrich their child's first classroom experience and take an active role in preschool education. This book includes advice and offers information about: (1) What a child is learning at school and the educational standards to expect in preschool-level reading and writing readiness, math, science,…

Library Manpower, A Preliminary Study of Essential Factors Contributing to Library Staffing Patterns.

ERIC Educational Resources Information Center

Fairholm, G.W.; And Others

This study was conducted to develop quantitative and qualitative productivity standards, work measures, and activity reports to facilitate effective budgeting for library staff in the State University of New York (SUNY) library system. The research methodology used by the study team involved a survey of 11 libraries of the 22 institutions in the…

Assessing Current State Science Teaching and Learning Standards for Ability to Achieve Climate Science Literacy

NASA Astrophysics Data System (ADS)

Busch, K. C.

2012-12-01

Even though there exists a high degree of consensus among scientists about climate change, doubt has actually increased over the last five years within the general U.S. public. In 2006, 79% of those polled agreed that there is evidence for global warming, while only 59% agreed in 2010 (Pew Research Center, 2010). The source for this doubt can be partially attributed to lack of knowledge. Formal education is one mechanism that potentially can address inadequate public understanding as school is the primary place where students - and future citizens - learn about the climate. In a joint effort, several governmental agencies, non-governmental organizations, scientists and educators have created a framework called The Essential Principles of Climate Science Literacy, detailing seven concepts that are deemed vital for individuals and communities to understand Earth's climate system (USGCRP, 2009). Can students reach climate literacy - as defined by these 7 concepts - if they are taught using a curriculum based on the current state standards? To answer this question, the K-12 state science teaching and learning standards for Texas and California - two states that heavily influence nation-wide textbook creation - were compared against the Essential Principles. The data analysis consisted of two stages, looking for: 1) direct reference to "climate" and "climate change" and 2) indirect reference to the 7 Essential Principles through axial coding. The word "climate" appears in the California K-12 science standards 4 times and in the Texas standards 7 times. The word "climate change" appears in the California and Texas standards only 3 times each. Indirect references to the 7 Essential Principles of climate science literacy were more numerous. Broadly, California covered 6 of the principles while Texas covered all 7. In looking at the 7 principles, the second one "Climate is regulated by complex interactions among component of the Earth system" was the most substantively addressed. Least covered were number 6 "Human activities are impacting the climate system" and number 7 "Climate change will have consequences for the Earth system and human lives." Most references, either direct or indirect, occurred in the high school standards for earth science, a class not required for graduation in either state. This research points to the gaps between what the 7 Essential Principles of Climate Literacy defines as essential knowledge and what students may learn in their K-12 science classes. Thus, the formal system does not seem to offer an experience which can potentially develop a more knowledgeable citizenry who will be able to make wise personal and policy decisions about climate change, falling short of the ultimate goal of achieving widespread climate literacy. Especially troubling was the sparse attention to the principles addressing the human connection to the climate - principles number 6 and 7. If climate literate citizens are to make "wise personal and policy decisions" (USGCRP, 2009), these two principles especially are vital. This research, therefore, has been valuable for identifying current shortcomings in state standards.

Estimating lava volume by precision combination of multiple baseline spaceborne and airborne interferometric synthetic aperture radar: The 1997 eruption of Okmok Volcano, Alaska

USGS Publications Warehouse

Lu, Z.; Fielding, E.; Patrick, M.R.; Trautwein, C.M.

2003-01-01

Interferometric synthetic aperture radar (InSAR) techniques are used to calculate the volume of extrusion at Okmok volcano, Alaska by constructing precise digital elevation models (DEMs) that represent volcano topography before and after the 1997 eruption. The posteruption DEM is generated using airborne topographic synthetic aperture radar (TOPSAR) data where a three-dimensional affine transformation is used to account for the misalignments between different DEM patches. The preeruption DEM is produced using repeat-pass European Remote Sensing satellite data; multiple interferograms are combined to reduce errors due to atmospheric variations, and deformation rates are estimated independently and removed from the interferograms used for DEM generation. The extrusive flow volume associated with the 1997 eruption of Okmok volcano is 0.154 ?? 0.025 km3. The thickest portion is approximately 50 m, although field measurements of the flow margin's height do not exceed 20 m. The in situ measurements at lava edges are not representative of the total thickness, and precise DEM data are absolutely essential to calculate eruption volume based on lava thickness estimations. This study is an example that demonstrates how InSAR will play a significant role in studying volcanoes in remote areas.

Comparing mothers' postpartum concerns in two clinical trials 18 years apart.

PubMed

Hannan, Jean; Brooten, Dorothy; Youngblut, JoAnne M; Galindo, Ali Marie

2016-11-01

To determine if U.S. women's postpartum concerns have changed over time. Mothers' postpartum concerns were compared in two clinical trials: 1997 (high-risk pregnancy) and 2015 (first-time mothers). Advanced practice nurses (APNs) provided care through 8 weeks postpartum and recorded interactions in clinical logs. Content analysis of logs was used for identifying concerns. Ninety-five percent of 58 1997 mothers were African American; 64% of 62 2015 mothers were Hispanic. The number of infant concerns (129 vs. 144) was similar to four of the top five infant concerns; infant feeding was the top concern for both groups. The 1997 mothers were concerned with body changes, birth control, breastfeeding, maternal health problems, and had more concerns about their health (142 vs. 43); the 2015 mothers were concerned with not having help, fatigue, finding things hard. Both groups had postpartum pain concerns and problems accessing mother/infant governmental programs. Mothers' concerns regarding infant care were essentially the same over the two time periods with infant feeding as the top concern. Maternal concerns in common were postpartum pain and needing help accessing government programs. Women who had high-risk pregnancies had more health concerns. Results provide guidance for helping minority mothers in the postpartum period. ©2016 American Association of Nurse Practitioners.

29 CFR 1952.207 - Changes to approved plans.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) APPROVED STATE PLANS FOR ENFORCEMENT OF STATE STANDARDS Minnesota § 1952.207 Changes to approved plans. (a) Legislation. (1) On March 29, 1994, the Assistant Secretary approved Minnesota's revised.... Effective February 3, 1997, the Assistant Secretary approved Minnesota's plan amendment, dated July 24, 1996...

29 CFR 1952.207 - Changes to approved plans.

Code of Federal Regulations, 2014 CFR

2014-07-01

... (CONTINUED) APPROVED STATE PLANS FOR ENFORCEMENT OF STATE STANDARDS Minnesota § 1952.207 Changes to approved plans. (a) Legislation. (1) On March 29, 1994, the Assistant Secretary approved Minnesota's revised.... Effective February 3, 1997, the Assistant Secretary approved Minnesota's plan amendment, dated July 24, 1996...

29 CFR 1952.207 - Changes to approved plans.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (CONTINUED) APPROVED STATE PLANS FOR ENFORCEMENT OF STATE STANDARDS Minnesota § 1952.207 Changes to approved plans. (a) Legislation. (1) On March 29, 1994, the Assistant Secretary approved Minnesota's revised.... Effective February 3, 1997, the Assistant Secretary approved Minnesota's plan amendment, dated July 24, 1996...

29 CFR 1952.207 - Changes to approved plans.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (CONTINUED) APPROVED STATE PLANS FOR ENFORCEMENT OF STATE STANDARDS Minnesota § 1952.207 Changes to approved plans. (a) Legislation. (1) On March 29, 1994, the Assistant Secretary approved Minnesota's revised.... Effective February 3, 1997, the Assistant Secretary approved Minnesota's plan amendment, dated July 24, 1996...

77 FR 73387 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Determinations of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-10

... Ozone Standard for the Pittsburgh-Beaver Valley Moderate Nonattainment Area AGENCY: Environmental... independent determinations regarding the Pittsburgh-Beaver Valley 1997 8-hour ozone nonattainment area (the.... Among those nonattainment areas is the Pittsburgh Area, which includes Allegheny, Armstrong, Beaver...

Public Policy Issues on the Horizon.

ERIC Educational Resources Information Center

Business Officer, 1997

1997-01-01

The National Association of College and University Business Officers (NACUBO) has identified public policy issues of interest to its membership in 1997, including those in budget and appropriations, college costs and pricing, distance learning and technology, environmental health and safety, federal audit and accounting standards, Higher Education…

Aeronautical Information Publication (AIP) United States of America (14th ed : 1997)

DOT National Transportation Integrated Search

1997-01-30

The AIP is prepared in accordance with the Standards and Recommended Practices : (SARPS) of Annex 15 to the Convention on International Civil Aviation and the : Aeronautical Information Services Manual (ICAO Doc 8126). The AIP is made up : of three P...

Focus on Teacher Education in Reading.

ERIC Educational Resources Information Center

Denton, David R.

Teachers and administrators often note that preservice programs do not prepare future teachers adequately to teach reading. Several Southern Regional Education Board (SREB) states have addressed this problem. In 1997, the Georgia Professional Standards Review Commission began examining reading certification requirements and found that most teacher…

Direct ethanol solid oxide fuel cell operating in gradual internal reforming

NASA Astrophysics Data System (ADS)

Nobrega, S. D.; Galesco, M. V.; Girona, K.; de Florio, D. Z.; Steil, M. C.; Georges, S.; Fonseca, F. C.

2012-09-01

An electrolyte supported solid oxide fuel cell (SOFC) using standard electrodes, doped-lanthanum manganite cathode and Ni-cermet anode, was operated with direct (anhydrous) ethanol for more than 100 h, delivering essentially the same power output as running on hydrogen. A ceria-based layer provides the catalytic activity for the gradual internal reforming, which uses the steam formed by the electrochemical oxidation of hydrogen for the decomposition of ethanol. Such a concept opens up the way for multi-fuel SOFCs using standard components and a catalytic layer.

Elevator ride comfort monitoring and evaluation using smartphones

NASA Astrophysics Data System (ADS)

Zhang, Yang; Sun, Xiaowei; Zhao, Xuefeng; Su, Wensheng

2018-05-01

With rapid urbanization, the demand for elevators is increasing, and their level of safety and ride comfort under vibrating conditions has also aroused interest. It is therefore essential to monitor the ride comfort level of elevators. The traditional method for such monitoring depends significantly on regular professional inspections, and requires expensive equipment and professional skill. With this regard, a new method for elevator ride comfort monitoring using a smartphone is demonstrated herein in detail. A variety of high-precision sensors are installed in a smartphone with strong data processing and telecommunication capabilities. A series of validation tests were designed and completed, and the international organization for standardization ISO2631-1997 was applied to evaluate the level of elevator ride comfort. Experimental results indicate that the proposed method is stable and reliable, its precision meets the engineering requirements, and the elevator ride comfort level can be accurately monitored under various situations. The method is very economical and convenient, and provides the possibility for the public to participate in elevator ride comfort monitoring. In addition, the method can both provide a wide range of data support and eliminate data errors to a certain extent.

Quality-control materials in the USDA National Food and Nutrient Analysis Program (NFNAP).

PubMed

Phillips, Katherine M; Patterson, Kristine Y; Rasor, Amy S; Exler, Jacob; Haytowitz, David B; Holden, Joanne M; Pehrsson, Pamela R

2006-03-01

The US Department of Agriculture (USDA) Nutrient Data Laboratory (NDL) develops and maintains the USDA National Nutrient Databank System (NDBS). Data are released from the NDBS for scientific and public use through the USDA National Nutrient Database for Standard Reference (SR) ( http://www.ars.usda.gov/ba/bhnrc/ndl ). In 1997 the NDL initiated the National Food and Nutrient Analysis Program (NFNAP) to update and expand its food-composition data. The program included: 1) nationwide probability-based sampling of foods; 2) central processing and archiving of food samples; 3) analysis of food components at commercial, government, and university laboratories; 4) incorporation of new analytical data into the NDBS; and 5) dissemination of these data to the scientific community. A key feature and strength of the NFNAP was a rigorous quality-control program that enabled independent verification of the accuracy and precision of analytical results. Custom-made food-control composites and/or commercially available certified reference materials were sent to the laboratories, blinded, with the samples. Data for these materials were essential to ongoing monitoring of analytical work, to identify and resolve suspected analytical problems, to ensure the accuracy and precision of results for the NFNAP food samples.

[Standard operating procedures in ethic committees].

PubMed

Czarkowski, Marek

2006-02-01

Polish ethic committees should have to work together in order to maintain and develop high quality standards in the protection of human subjects. Exchanging knowledge, know-how and information polish ethic committees should have to implement standard operating procedures. Procedures should improve quality and proficiency of all types of ethic committee's activities. Standard operating procedures should cover as important problems as conflict of interest, trial's insurance or elections of ethic committees. The opinions of experts who have been reviewing medical research projects for several years may prove to be especially valuable in this setting. Governmental initiatives and creation of forum for polish ethic committees are essential in the effective standardisation, coordination and implementation of procedures in regional ethic committees. These projects need support via public funding from our authorities.

1997 NASA/MSFC Summer Teacher Enrichment Program

NASA Technical Reports Server (NTRS)

1999-01-01

This is a report on the follow-up activities conducted for the 1997 NASA Summer Teacher Enrichment Program (STEP), which was held at the George C. Marshall Space Flight Center (MSFC) for the seventh consecutive year. The program was conducted as a six-week session with 17 sixth through twelfth grade math and science teachers from a six-state region (Alabama, Arkansas, Iowa, Louisiana, Mississippi and Missouri). The program began on June 8, 1997, and ended on July 25, 1997. The long-term objectives of the program are to: increase the nation's scientific and technical talent pool with a special emphasis on underrepresented groups, improve the quality of pre-college math and science education, improve math and science literacy, and improve NASA's and pre-college education's understandings of each other's operating environments and needs. Short-term measurable objectives for the MSFC STEP are to: improve the teachers' content and pedagogy knowledge in science and/or mathematics, integrate applications from the teachers' STEP laboratory experiences into science and math curricula, increase the teachers' use of instructional technology, enhance the teachers' leadership skills by requiring them to present workshops and/or inservice programs for other teachers, require the support of the participating teacher(s) by the local school administration through a written commitment, and create networks and partnerships within the education community, both pre-college and college. The follow-up activities for the 1997 STEP included the following: academic-year questionnaire, site visits, academic-year workshop, verification of commitment of support, and additional NASA support.

Drawing Connections Between Local and Global Observations: An Essential Element of Geoscience Education

NASA Astrophysics Data System (ADS)

Manduca, C. A.; Mogk, D. W.

2002-12-01

One of the hallmarks of geoscience research is the process of moving between observations and interpretations on local and global scales to develop an integrated understanding of Earth processes. Understanding this interplay is an important aspect of student geoscience learning which leads to an understanding of the fundamental principles of science and geoscience and of the connections between local natural phenomena or human activity and global processes. Several techniques that engage students in inquiry and discovery (as recommended in the National Science Education Standards, NRC 1996, Shaping the Future of Undergraduate Earth Science Education, AGU, 1997) hold promise for helping students make these connections. These include the development of global data sets from local observations (e.g. GLOBE); studying small scale or local phenomenon in the context of global models (e.g. carbon storage in local vegetation and its role in the carbon cycle); or an analysis of local environmental issues in a global context (e.g. a comparison of local flooding to flooding in other countries and analysis in the context of weather, geology and development patterns). Research on learning suggests that data-rich activities linking the local and global have excellent potential for enhancing student learning because 1) students have already developed observations and interpretations of their local environment which can serve as a starting point for constructing new knowledge and 2) this context may motivate learning and develop understanding that can be transferred to other situations. (How People Learn, NRC, 2001). Faculty and teachers at two recent workshops confirm that projects that involve local or global data can engage students in learning by providing real world context, creating student ownership of the learning process, and developing scientific skills applicable to the complex problems that characterize modern science and society. Workshop participants called for increased dissemination of examples of effective practice, evaluation of the impact of data-rich activities on learning, and further development of data access infrastructure and services. (for additional workshop results and discussion see http://serc.carleton.edu/research_education/usingdata)

Mucocutaneous manifestations in juvenile-onset systemic lupus erythematosus: a review of literature.

PubMed

Chiewchengchol, Direkrit; Murphy, Ruth; Edwards, Steven W; Beresford, Michael W

2015-01-01

Patients diagnosed with juvenile-onset systemic lupus erythematosus (JSLE) often have skin and oral lesions as part of their presentation. These mucocutaneous lesions, as defined by the American College of Rheumatology (ACR) in 1997, include malar rash, discoid rash, photosensitivity and oral ulcers. It is therefore essential to recognize mucocutaneous lesions to accurately diagnose JSLE. The mucocutaneous lesions can be divided into those with classical histological features (LE specific) and those strongly associated with and forming part of the diagnostic spectrum, but without the classical histological changes of lupus (LE nonspecific). A malar rash is the most commonly associated LE specific dermatological presentation. This skin manifestation is an acute form and also correlates with disease activity. Subacute (polycyclic or papulosquamous lesions) and chronic (discoid lesions) forms, whilst showing classical histological changes supportive of lupus, are less commonly associated with systemic lupus and do not correlate with disease activity. The most commonly associated skin lesions without classical lupus changes are cutaneous vasculitis, oral ulcers and diffuse non-scarring alopecia. These signs frequently relate to disease activity. An understanding of cutaneous signs and symptoms of lupus in children is important to avoid delay in diagnosis. They will often improve as lupus is adequately controlled and their reappearance is often the first indicator of a disease flare.

Rising burden of gout in the UK but continuing suboptimal management: a nationwide population study

PubMed Central

Kuo, Chang-Fu; Grainge, Matthew J; Mallen, Christian; Zhang, Weiya; Doherty, Michael

2015-01-01

Objectives To describe trends in the epidemiology of gout and patterns of urate-lowering treatment (ULT) in the UK general population from 1997 to 2012. Methods We used the Clinical Practice Research Datalink to estimate the prevalence and incidence of gout for each calendar year from 1997 to 2012. We also investigated the pattern of gout management for both prevalent and incident gout patients. Results In 2012, the prevalence of gout was 2.49% (95% CI 2.48% to 2.51%) and the incidence was 1.77 (95% CI 1.73 to 1.81) per 1000 person-years. Prevalence and incidence both were significantly higher in 2012 than in 1997, with a 63.9% increase in prevalence and 29.6% increase in incidence over this period. Regions with highest prevalence and incidence were the North East and Wales. Among prevalent gout patients in 2012, only 48.48% (95% CI 48.08% to 48.89%) were being consulted specifically for gout or treated with ULT and of these 37.63% (95% CI 37.28% to 38.99%) received ULT. In addition, only 18.6% (95% CI 17.6% to 19.6%) of incident gout patients received ULT within 6 months and 27.3% (95% CI 26.1% to 28.5%) within 12 months of diagnosis. The management of prevalent and incident gout patients remained essentially the same during the study period, although the percentage of adherent patients improved from 28.28% (95% CI 27.33% to 29.26%) in 1997 to 39.66% (95% CI 39.11% to 40.22%) in 2012. Conclusions In recent years, both the prevalence and incidence of gout have increased significantly in the UK. Suboptimal use of ULT has not changed between 1997 and 2012. Patient adherence has improved during the study period, but it remains poor. PMID:24431399

Neutron activation analysis of certified samples by the absolute method

NASA Astrophysics Data System (ADS)

Kadem, F.; Belouadah, N.; Idiri, Z.

2015-07-01

The nuclear reactions analysis technique is mainly based on the relative method or the use of activation cross sections. In order to validate nuclear data for the calculated cross section evaluated from systematic studies, we used the neutron activation analysis technique (NAA) to determine the various constituent concentrations of certified samples for animal blood, milk and hay. In this analysis, the absolute method is used. The neutron activation technique involves irradiating the sample and subsequently performing a measurement of the activity of the sample. The fundamental equation of the activation connects several physical parameters including the cross section that is essential for the quantitative determination of the different elements composing the sample without resorting to the use of standard sample. Called the absolute method, it allows a measurement as accurate as the relative method. The results obtained by the absolute method showed that the values are as precise as the relative method requiring the use of standard sample for each element to be quantified.

Antimicrobial activity of lavender, tea tree and lemon oils in cosmetic preservative systems.

PubMed

Kunicka-Styczyńska, A; Sikora, M; Kalemba, D

2009-12-01

The aim of the study was to verify the antimicrobial activity of commercial essential oils: lavender, tea tree and lemon as the components of a preservative system in oil in water body milks. The inhibition efficacy of essential oils alone (0.5%), in mixtures (1%) as well as combined with the synthetic preservative 1,3-dimethylol-5,5-dimethylhydantoin and a 3-iodo-2-propynyl butyl carbamate mixture (0.1% and 0.2%) was tested against Staphylococcus aureus ATCC 6538, Pseudomonas aeruginosa ATCC 9027, Candida sp. ŁOCK 0008 and Aspergillus niger ATCC 16404 in compliance with the standards of the European Pharmacopoeia Commission. The in vitro activity of oils determined by an impedimetric method was also compared with their activity in cosmetic preparations. Criterion A for bacteria (reduction in the inoculum by 3 logarithmic units within 7 days with no increase up to the 28th day) and fungi (reduction in the inoculum by 2 logarithmic units within 14 days with no increase up to the 28th day) was fulfilled for cosmetic formulations containing the tested essential oils with 0.2% of the synthetic preservative. The preservative concentration could be decreased to 0.1% (with preserving the same efficacy) in combination with lavender and tea tree oils at a concentration of 0.5% each. In all combinations of essential oils with the synthetic preservative, a synergistic effect of the preservative system components was observed, which made it possible to reduce the usable level of the synthetic preservative up to 8.5 times. To develop an effective preservative system in cosmetics in which a synthetic chemical preservative is replaced by natural essential oils.

14 CFR Appendix A to Part 1215 - Estimated Service Rates in 1997 Dollars for TDRSS Standard Services (Based on NASA Escalation...

Code of Federal Regulations, 2011 CFR

2011-01-01

... Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA RELAY SATELLITE SYSTEM (TDRSS) Pt..., return telemetry, or tracking, or any combination of these, the base rate is $184.00 per minute for non-U...

Facilities Guidelines. North Carolina Public Schools.

ERIC Educational Resources Information Center

North Carolina State Dept. of Public Instruction, Raleigh.

The 1986 North Carolina Public School Facilities Standards were legislated in 1996 to become Facility Guidelines. A Public School Facilities Task Force was appointed to review and make revisions. These 1997 guidelines define and describe minimum facilities to ensure educational program appropriateness and long-term cost efficiency. They were…

Arkansas Music Curriculum Framework 1997.

ERIC Educational Resources Information Center

Arkansas State Dept. of Education, Little Rock.

This framework for music contains four instructional strands. Each strand has content standards and cumulative student learning expectations for grades K-4, grades 5-8, and grades 9-12. The strands are: (1) "Create and Perform," in which students will demonstrate musical competency through creating and performing; (2) "Listen…

76 FR 3838 - Approval and Promulgation of One-Year Extension for Attaining the 1997 8-Hour Ozone Standard for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-21

... accordance with requirements for a 1-year extension, the Philadelphia Area's 4th highest daily 8-hour...) The maximum 4th highest daily 8-hour monitored value at any monitoring site in the Philadelphia area...

Interferometric synthetic aperture radar study of Okmok volcano, Alaska, 1992-2003: Magma supply dynamics and postemplacement lava flow deformation

USGS Publications Warehouse

Lu, Z.; Masterlark, Timothy; Dzurisin, Daniel

2005-01-01

Okmok volcano, located in the central Aleutian arc, Alaska, is a dominantly basaltic complex topped with a 10-km-wide caldera that formed circa 2.05 ka. Okmok erupted several times during the 20th century, most recently in 1997; eruptions in 1945, 1958, and 1997 produced lava flows within the caldera. We used 80 interferometric synthetic aperture radar (InSAR) images (interferograms) to study transient deformation of the volcano before, during, and after the 1997 eruption. Point source models suggest that a magma reservoir at a depth of 3.2 km below sea level, located beneath the center of the caldera and about 5 km northeast of the 1997 vent, is responsible for observed volcano-wide deformation. The preeruption uplift rate decreased from about 10 cm yr−1 during 1992–1993 to 2 ∼ 3 cm yr−1 during 1993–1995 and then to about −1 ∼ −2 cm yr−1 during 1995–1996. The posteruption inflation rate generally decreased with time during 1997–2001, but increased significantly during 2001–2003. By the summer of 2003, 30 ∼ 60% of the magma volume lost from the reservoir in the 1997 eruption had been replenished. Interferograms for periods before the 1997 eruption indicate consistent subsidence of the surface of the 1958 lava flows, most likely due to thermal contraction. Interferograms for periods after the eruption suggest at least four distinct deformation processes: (1) volcano-wide inflation due to replenishment of the shallow magma reservoir, (2) subsidence of the 1997 lava flows, most likely due to thermal contraction, (3) deformation of the 1958 lava flows due to loading by the 1997 flows, and (4) continuing subsidence of 1958 lava flows buried beneath 1997 flows. Our results provide insights into the postemplacement behavior of lava flows and have cautionary implications for the interpretation of inflation patterns at active volcanoes.

An Introduction to Architectural Surety(SM) Education

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

Matalucci, R.V.; Miyoshi, D.S.

1998-09-01

This report describes the Sandia activities in the developing field management approach to enhancing National Laboratories (Sandia) educational outreach of architectural and infrastructure surety, a risk the safety, security, and reliability of facilities, systems, and structures. It begins with a description of the field of architectural and infrastmcture surety, including Sandia's historical expertise and experience in nuclear weapons surety. An overview of the 1996 Sandia Workshop on Architectural SuretysM is then provided to reference the initiation of the various activities. This workshop established the need for a surety education program at the University level and recommended that Sandia develop themore » course material as soon as possible. Technical material was assembled and the course was offered at the University of New Mexico (UNM) during the 1997 spring semester. The bulk of this report accordingly summarizes the lecture material presented in this pioneering graduate-level course on Infrastructure Surety in the Civil Engineering Department at UNM. This groundbreaking class presented subject matter developed by experts from Sandia, and included additional information from guest lecturers from academia, government, and industry. Also included in this report are summaries of the term projects developed by the graduate students, an overview of the 1997 International Conference on Architectural Suretp: Assuring the Performance of Buildings and Injiastruchwes (co-sponsored by Sandia, the American Institute of Architects, and the American Society of Civil Engineers), and recommendations for further course work development. The U.S. Department of Energy provides support to this emerging field of architectural and infrastructure surety and recognizes its broad application to developing government, industry, and professional standards in the national interest.« less

Light Water Reactor Sustainability Program Advanced Instrumentation, Information, and Control Systems Technologies Technical Program Plan for FY 2016

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

Hallbert, Bruce Perry; Thomas, Kenneth David

2015-10-01

Reliable instrumentation, information, and control (II&C) systems technologies are essential to ensuring safe and efficient operation of the U.S. light water reactor (LWR) fleet. These technologies affect every aspect of nuclear power plant (NPP) and balance-of-plant operations. In 1997, the National Research Council conducted a study concerning the challenges involved in modernization of digital instrumentation and control systems in NPPs. Their findings identified the need for new II&C technology integration.

VLT/ISAAC images of quasar hosts at z = 1.5

NASA Astrophysics Data System (ADS)

Falomo, R.; Kotilainen, J.; Treves, A.

2000-09-01

Our present knowledge of quasar host galaxies is essentially limited to z < 1. Fundamental data come specifically from observations obtained using both Hubble Space Telescope (HST, e.g. Disney et al. 1995; Bahcall et al. 1997; Boyce et al. 1998; McLure et al. 1999) and ground-based 4-m-class telescopes (e.g. McLeod & Rieke 1994, 1995; Taylor et al. 1996; Kotilainen, Falomo & Scarpa 1998; Hutchings et al. 1999; Kotilainen & Falomo 2000; Percival et al. 2000).

Synthesis and Assimilation Systems - Essential Adjuncts to the Global Ocean Observing System

DTIC Science & Technology

2011-02-16

34, Elisabeth Remy󈧢’, Anthony Rosati*3", Andreas Schiller󈧤’, Doug M. Smith’"’, Detlef Stammer 󈧦’, Nozomi Sugiura𔃽", Kevin E. Trenberth "*’, Yan...and Beyond ENSO. In these proceedings (Vol. 2). 10. Stammer D. & Co-Authors (2002). The Global Ocean Circulation During 1992-1997 Estimated from...GODAE. Oceanography 22(3), 128-143. 25. Stammer , D. & Co-Authors (2010). Ocean Information Provided through Ensemble Ocean Syntheses. In these

Citral and carvone chemotypes from the essential oils of Colombian Lippia alba (Mill.) N.E. Brown: composition, cytotoxicity and antifungal activity.

PubMed

Mesa-Arango, Ana Cecilia; Montiel-Ramos, Jehidys; Zapata, Bibiana; Durán, Camilo; Betancur-Galvis, Liliana; Stashenko, Elena

2009-09-01

Two essential oils of Lippia alba (Mill.) N.E. Brown (Verbenacea), the carvone and citral chemotypes and 15 of their compounds were evaluated to determine cytotoxicity and antifungal activity. Cytotoxicity assays for both the citral and carvone chemotypes were carried out with tetrazolium-dye, which showed a dose-dependent cytotoxic effect against HeLa cells. Interestingly, this effect on the evaluated cells (HeLa and the non-tumoural cell line, Vero) was lower than that of commercial citral alone. Commercial citral showed the highest cytotoxic activity on HeLa cells. The antifungal activity was evaluated against Candida parapsilosis, Candida krusei, Aspergillus flavus and Aspergillus fumigatus strains following the standard protocols, Antifungal Susceptibility Testing Subcommittee of the European Committee on Antibiotic Susceptibility Testing and CLSI M38-A. Results demonstrated that the most active essential oil was the citral chemotype, with geometric means-minimal inhibitory concentration (GM-MIC) values of 78.7 and 270.8 microg/mL for A. fumigatus and C. krusei, respectively. Commercial citral showed an antifungal activity similar to that of the citral chemotype (GM-MIC values of 62.5 microg/mL for A. fumigatus and 39.7 microg/mL for C. krusei). Although the citronellal and geraniol were found in lower concentrations in the citral chemotype, they had significant antifungal activity, with GM-MIC values of 49.6 microg/mL for C. krusei and 176.8 microg/mL for A. fumigatus.

NIST biometric evaluations and developments

NASA Astrophysics Data System (ADS)

Garris, Michael D.; Wilson, Charles L.

2005-05-01

This paper presents an R&D framework used by the National Institute of Standards and Technology (NIST) for biometric technology testing and evaluation. The focus of this paper is on fingerprint-based verification and identification. Since 9-11 the NIST Image Group has been mandated by Congress to run a program for biometric technology assessment and biometric systems certification. Four essential areas of activity are discussed: 1) developing test datasets, 2) conducting performance assessment; 3) technology development; and 4) standards participation. A description of activities and accomplishments are provided for each of these areas. In the process, methods of performance testing are described and results from specific biometric technology evaluations are presented. This framework is anticipated to have broad applicability to other technology and application domains.

Minimizing complications of ultrasound-assisted lipoplasty: an initial experience with no related complications.

PubMed

Tebbetts, J B

1998-10-01

Numerous complications and increased operating times were reported with ultrasonically assisted lipoplasty in the first several months after introduction of the technology in the United States. The purpose of this study was to review early reported complications and management regimens, evaluate possible causes of problems, and apply indications and techniques to attempt to minimize complications during an initial experience with this technique beginning in January of 1997. Seven specific indications and modifications of existing techniques were developed and applied to an initial clinical series of 70 consecutive patients who underwent ultrasound-assisted suction lipoplasty between January 10, 1997, and August 1, 1997. Follow-up ranged from 1 to 7 months. No perioperative or postoperative complication occurred in any patient in this series. In this series of ultrasound-assisted lipoplasty cases, application of the following criteria resulted in a series of 70 patients with 1 to 7-month follow-up without complications: (1) selecting patients with well localized fat deposits who were no more than 20 percent above their ideal body weight; (2) infusing a solution of Ringer's Lactate containing 1 cc of 1:1000 epinephrine per 1000 cc into the area of fat removal, stopping infusion when the tissues first become firm, not infusing to marked tissue turgor or skin induration; (3) restricting the level of energy application to a minimum of 1 cm from the undersurface of the dermis; (4) limiting ultrasonic energy application in each area to approximately 1 minute per estimated 100 cc of total aspirate in a wet to superwet environment; (5) not performing ultrasound-assisted lipoplasty in the same area as another procedure that could potentially compromise tissue vascularity; (6) using a Lysonix 2000 generator and 5-mm golf tee tip probe at a power setting of 8 to apply ultrasonic energy to the area of fat removal, ceasing energy application when tissue resistance to the passage of the probe decreases and moving the cannula as rapidly as tissue resistance allows; and (7) using a standard elastic garment without adherent foam or other materials for 2 weeks postoperatively, encouraging all normal activity immediately, and restricting aerobic activities for 2 weeks.

The first X-ray emitting brown dwarf.

NASA Astrophysics Data System (ADS)

Comerón, F.; Neuhäuser, R.; Kaas, A. A.

1998-12-01

The increasing number of brown dwarfs discovered in the last few years is rapidly opening the possibilities of studying a wide range of their properties and the ways in which these depend on essential parameters, such as the mass, the age, the rotation, or the environment. One of these properties is the magnetic field, which in principle should be expected to be important in fully convective objects such as brown dwarfs. The chromospheric X-ray emission, widely observed in M-type dwarfs (Neuhäuser 1997), has its origin in this magnetic activity. As such, it offers an observational tool to probe the interior of these objects, the mechanisms for the generation and maintenance of their magnetic fields, and the way in which the magnetic activity is affected by the basic parameters of the object. The detection of X-ray emission from brown dwarfs is thus of great importance to extend our understanding of the properties of stellar magnetic fields to the substellar domain, as well as to ascertain to what extent a small, substellar mass, and the consequent lack of a permanent nuclear energy source, can have an impact in the production and the evolution of a magnetic field.

A prototype of Virtual Observatory access for planetary data in the framework of Europlanet-RI/IDIS

NASA Astrophysics Data System (ADS)

Gangloff, M.; Cecconi, B.; Bourrel, N.; Jacquey, C.; Le Sidaner, P.; Berthier, J.; André, N.; Pallier, E.; Erard, S.; Aboudarham, J.; Chanteur, G. M.; Capria, M. T.; Khodachenko, M.; Manaud, N.; Schmidt, W.; Schmitt, B.; Topf, F.; Trautan, F.; Sarkissian, A.

2011-12-01

Europlanet RI is a four-year project supported by the European Union under the Seventh Framework Programme. Launched in January 2009, it is an Integrated Infrastructure Initiative, ie. A combination of Networking Activities, Transnational Access Activities and Joint Research Activities. The Networking Activities aim at further fostering a culture of cooperation in the field of Planetary Sciences. The objective of the Transnational Access Activities is to provide transnational access to a range of laboratory and field site facilities tailored to the needs of planetary research and on-line access to the available planetary science data, information and software tools, through the IDIS e-service. The overall aim of the Joint Research Activities (JRA) is to improve the services provided by the ensemble of Transnational Access Activities. In EuroPlaNet-RI, JRA4 must prepare essential tools for IDIS (Integrated and Distributed Information Service) allowing the planetary science community to interrogate some selected data centres, access and process data and visualize the results. This is the first step towards a Planetary Virtual Observatory. The first requirement for different data centres to be able to operate together collectively is adequate standardization. In particular a common description of data and services is essential. This is why the major part of JRA4/Task2 activity is focussing on data models, associated dictionnaries, and protocols to exchange queries. A specific data model is being developed for IDIS, associated with the PDAP protocol, a standard defined by the IPDA (International Planetary Data Alliance) The scope of this prototype is to demonstrate the capabilities of the IDIS Data Model, and the PDAP protocol to search and retrieve data in the wide topical planetology context.

Retinoblastoma incidence and survival in European children (1978-1997). Report from the Automated Childhood Cancer Information System project.

PubMed

MacCarthy, A; Draper, G J; Steliarova-Foucher, Eva; Kingston, J E

2006-09-01

Based on 2283 cases of retinoblastoma diagnosed in children aged 0-14 years, incidence and survival in Europe during the period 1978-1997 are described. Data were provided to the Automated Childhood Cancer Information System (ACCIS) from 60 paediatric and general cancer registries. During 1988-1997, the cumulative incidence of retinoblastoma in the ACCIS regions was found to be between 44.2 and 67.9 per million births. The highest incidence was seen in the first year of life. The age-standardised (World standard) incidence rate for the age-range 0-14 years was 4.1 per million. Approximately one-third of cases had bilateral tumours. Overall incidence increased over the period 1978-1997 by 1% per year, as derived from a model adjusted for sex, age group and type of registry (general or paediatric). The 5-year survival rate improved from 89% to 95% during the period covered by the study. This improvement was seen in both unilateral and bilateral cases but was significant only for the unilateral tumours. Survival was lower in the East region, although smaller differences were also observed between the other four regions (British Isles, North, South and West). Availability and quality of registration data on retinoblastoma need to be improved for effective evaluation of incidence and survival.

New directions: Future approaches to the standardized assessment of airborne pollutants affecting environmental quality

NASA Astrophysics Data System (ADS)

Nehr, Sascha; Franzen-Reuter, Isabelle; Kucejko, Catharina

2017-10-01

Man-made activities have caused unexampled changes of our environment during the last two centuries. Due to emissions of a vast number of pollutants the composition of the Earth's atmosphere is continuously changing, and the consequences for humans and for ecosystems are only partly understood at present. Once released to the atmosphere, the emitted substances undergo physical and chemical degradation. Many of the substances detected in ambient air are toxic or carcinogenic and might cause respiratory and cardiovascular diseases. Furthermore, air pollutants are influencing acidification, eutrophication, global warming, and biodiversity. Therefore soil quality, water quality, air quality, ecosystem exposure to pollutant deposition, biodiversity, and climate change are coupled problems (Schlesinger, 1997; Steffen et al., 2005; Ehlers et al., 2006; Rockström et al., 2009).

Corporate compliance: critical to organizational success.

PubMed

Cantone, L

1999-01-01

Operation Restore Trust (ORT) has focused increased governmental attention on health care fraud and abuse activities, making it more costly to be noncompliant, and thus has led to significant behavioral changes within the health care industry. Initially five states (California, Florida, Illinois, New York, & Texas) were included in the 1997 ORT pilot program. This has been expanded to include Arizona, Colorado, Georgia, Louisiana, Massachusetts, Missouri, New Jersey, Ohio, Pennsylvania, Tennessee, Virginia, and Washington. The author presents a road map for developing of a compliance program that includes suggested strategies for staff training in anticipation of heightened scrutiny of compliance standards and procedures. Effective Corporate Compliance Programs (CCPs) should include policies and procedures and monitoring systems that can provide reasonable assurance that fraud, abuse, and systematic billing errors are detected in a timely manner.

PMMW Camera TRP. Phase 1

NASA Technical Reports Server (NTRS)

1997-01-01

Passive millimeter wave (PMMW) sensors have the ability to see through fog, clouds, dust and sandstorms and thus have the potential to support all-weather operations, both military and commercial. Many of the applications, such as military transport or commercial aircraft landing, are technologically stressing in that they require imaging of a scene with a large field of view in real time and with high spatial resolution. The development of a low cost PMMW focal plane array camera is essential to obtain real-time video images to fulfill the above needs. The overall objective of this multi-year project (Phase 1) was to develop and demonstrate the capabilities of a W-band PMMW camera with a microwave/millimeter wave monolithic integrated circuit (MMIC) focal plane array (FPA) that can be manufactured at low cost for both military and commercial applications. This overall objective was met in July 1997 when the first video images from the camera were generated of an outdoor scene. In addition, our consortium partner McDonnell Douglas was to develop a real-time passive millimeter wave flight simulator to permit pilot evaluation of a PMMW-equipped aircraft in a landing scenario. A working version of this simulator was completed. This work was carried out under the DARPA-funded PMMW Camera Technology Reinvestment Project (TRP), also known as the PMMW Camera DARPA Joint Dual-Use Project. In this final report for the Phase 1 activities, a year by year description of what the specific objectives were, the approaches taken, and the progress made is presented, followed by a description of the validation and imaging test results obtained in 1997.

Minimum Essential Requirements and Standards in Medical Education.

ERIC Educational Resources Information Center

Wojtczak, Andrzej; Schwarz, M. Roy

2000-01-01

Reviews the definition of standards in general, and proposes a definition of standards and global minimum essential requirements for use in medical education. Aims to serve as a tool for the improvement of quality and international comparisons of basic medical programs. Explains the IIME (Institute for International Medical Education) project…

Automated Assessment of Non-Native Learner Essays: Investigating the Role of Linguistic Features

ERIC Educational Resources Information Center

Vajjala, Sowmya

2018-01-01

Automatic essay scoring (AES) refers to the process of scoring free text responses to given prompts, considering human grader scores as the gold standard. Writing such essays is an essential component of many language and aptitude exams. Hence, AES became an active and established area of research, and there are many proprietary systems used in…

Balancing for an Effective Communication in Organizations.

PubMed

Touhidul, Islam A S M; Sorooshian, Shahryar

2018-05-01

Communication is an essential part of all activities of organizations. However, it is affected by technology. Today, email and social media are popular methods of communication in organizations. Each of the listed methods has advantages and disadvantages which will be discussed in this letter which tries to drive the attention of organizations to the need for a standard and balanced approach toward communication.

Partnering with Parents: Using Cap Kits to Support Learning Activities at Home

ERIC Educational Resources Information Center

Sanderson, Donna

2017-01-01

The idea of using plastic bottle caps to enhance children's literacy and math skills was introduced in a pre-kindergarten methods and field class at West Chester University. We wanted an essentially cost-free way to create fun, hands-on, educational games for young students to learn basic skills supporting the Common Core State Standards (adopted…

40 CFR 63.1362 - Standards.

Code of Federal Regulations, 2013 CFR

2013-07-01

... source subject to the provisions of this subpart shall control HAP emissions to the levels specified in... control device, installed on or before November 10, 1997 on a process vent otherwise subject to the... greater than or equal to 90 percent by weight but less than 98 percent by weight, then the control device...

40 CFR 63.1362 - Standards.

Code of Federal Regulations, 2014 CFR

2014-07-01

... source subject to the provisions of this subpart shall control HAP emissions to the levels specified in... control device, installed on or before November 10, 1997 on a process vent otherwise subject to the... greater than or equal to 90 percent by weight but less than 98 percent by weight, then the control device...

Efficient Security Mechanisms for the Border Gateway Routing Protocol

DTIC Science & Technology

1997-08-22

Finding Algorithm for Loop- Free Routing. IEEE/ACM Transactions on Networking, 5(1):148{160, Feb. 1997. [7] International Standards Organization. ISO/IEC...Jersey 07974, Feb. 1985. ftp://netlib.att.com/netlib/att/cs/ cstr /117.ps.Z. [16] S. L. Murphy. Presentation in Panel on \\Security Architecture for the