WorldWideScience

Sample records for reported grades world

  1. Improving Grading Consistency through Grade Lift Reporting

    Science.gov (United States)

    Millet, Ido

    2010-01-01

    We define Grade Lift as the difference between average class grade and average cumulative class GPA. This metric provides an assessment of how lenient the grading was for a given course. In 2006, we started providing faculty members individualized Grade Lift reports reflecting their position relative to an anonymously plotted school-wide…

  2. Meat standards and grading: a world view.

    Science.gov (United States)

    Polkinghorne, R J; Thompson, J M

    2010-09-01

    This paper addresses the principles relating to meat standards and grading of beef and advances the concept that potential exists to achieve significant desirable change from adopting more consumer focused systems within accurate value-based payment frameworks. The paper uses the definitions that classification is a set of descriptive terms describing features of the carcass that are useful to those involved in the trading of carcasses, whereas grading is the placing of different values on carcasses for pricing purposes, depending on the market and requirements of traders. A third definition is consumer grading, which refers to grading systems that seek to define or predict consumer satisfaction with a cooked meal. The development of carcass classification and grading schemes evolved from a necessity to describe the carcass using standard terms to facilitate trading. The growth in world trade of meat and meat products and the transition from trading carcasses to marketing individual meal portions raises the need for an international language that can service contemporary needs. This has in part been addressed by the United Nations promoting standard languages on carcasses, cuts, trim levels and cutting lines. Currently no standards exist for describing consumer satisfaction. Recent Meat Standards Australia (MSA) research in Australia, Korea, Ireland, USA, Japan and South Africa showed that consumers across diverse cultures and nationalities have a remarkably similar view of beef eating quality, which could be used to underpin an international language on palatability. Consumer research on the willingness to pay for eating quality shows that consumers will pay higher prices for better eating quality grades and generally this was not affected by demographic or meat preference traits of the consumer. In Australia the MSA eating quality grading system has generated substantial premiums to retailers, wholesalers and to the producer. Future grading schemes which measure

  3. Asterisk Grade Study Report.

    Science.gov (United States)

    Kokorsky, Eileen A.

    A study was conducted at Passaic County Community College (PCCC) to investigate the operation of a grading system which utilized an asterisk (*) grade to indicate progress in a course until a letter grade was assigned. The study sought to determine the persistence of students receiving the "*" grade, the incidence of cases of students receiving…

  4. World Development Report 2015

    OpenAIRE

    World Bank Group

    2014-01-01

    Every policy relies on explicit or implicit assumptions about how people make choices. Those assumptions typically rest on an idealized model of how people think, rather than an understanding of how everyday thinking actually works. This year’s World Development Report argues that a more realistic account of decision-making and behavior will make development policy more effective. The Report emphasizes what it calls 'the three marks of everyday thinking.' In everyday thinking, people use...

  5. World Development Report 2004

    OpenAIRE

    World Bank

    2003-01-01

    Too often, services fail poor people in access, in quality, and in affordability. But the fact that there are striking examples where basic services such as water, sanitation, health, education, and electricity do work for poor people means that governments and citizens can do a better job of providing them. Learning from success and understanding the sources of failure, this year’s World Development Report, argues that services can be improved by putting poor people at the center of service ...

  6. Assessing and Grading Student Achievement. ERS Report.

    Science.gov (United States)

    Robinson, Glen E.; Craver, James M.

    The primary purpose of this report is to describe the practices and procedures used by school districts to assess and grade student achievement. In April of 1988, the Educational Research Service conducted a nationwide survey of the grading and reporting practices and procedures using a stratified random sample of public school districts. The…

  7. World Allergy Organization Systemic Allergic Reaction Grading System: Is a Modification Needed?

    Science.gov (United States)

    Cox, Linda S; Sanchez-Borges, Mario; Lockey, Richard F

    There is no universally accepted grading system to classify the severity of systemic allergic reactions (SARs), including anaphylaxis. Although a consensus definition for anaphylaxis was established in 2005, the signs and symptoms required to define a reaction as anaphylaxis are inconsistently applied in research and clinical practice. As a result, it is difficult to compare and evaluate safety outcomes in surveys, clinical practice and trials, and pharmacovigilance data. In 2010, the World Allergy Organization (WAO) proposed a uniform grading system to classify allergen immunotherapy SARs. The basis of the grading system is the organ system(s) involved and reaction severity. The final grade is determined by the physician/health care professional after the event is over. Although the 2010 WAO grading system was developed to classify allergen immunotherapy SARs, with appropriate modifications, it can be used to classify SARs from any cause. The purpose of this Rostrum is to present a proposed modification of the 2010 WAO SAR grading system that will make it applicable to all SARs due to any cause. The modified grading system allows for classification of less severe SARs, which may be underreported or overreported in clinical trials and surveillance studies, depending on the criteria specified for adverse event reporting. The universal use of the proposed modified SAR grading system will allow for better safety comparisons across different venues and treatment protocols.

  8. World Small Hydropower Development Report

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Heng; Esser, Lara (ICSGP (China)); Masera, Diego (UNIDO, Vienna (Austria))

    2013-07-01

    Currently, small hydropower plants with a capacity of 10 MW, exist in 148 countries or territories worldwide. Four other countries have been identified with resource potential. This report aims to identify the development status and resource potential of small hydro in various countries, territories and regions throughout the world. Working with experts at the ground level to compile and share existing information, experiences and challenges, one comprehensive report was created. Decision-makers, stakeholders and potential investors clearly need this comprehensive information to more effectively promote small hydropower as a renewable and rural energy source for sustainable development and to overcome the existing development barriers. The findings of this report show that small hydropower potential globally is approximated at almost 173 GW. The figure is arrived by totaling data from a wide range of sources with potential compromise of data integrity to varying degrees. For example, research data on economically feasible potential were more readily available in developed countries than those in the least developed or developing countries. More than half of the world's known hydropower potential is located in Asia, around one third can be found in Europe and the Americas. It is possible in the future that more small hydropower potential might be identified both on the African and American continents. The installed small hydropower capacity (up to 10 MW) is estimated to be 75 GW in 2011/2012. The report provides detailed data for each country/region, including recommendations on the national, regional and international level.

  9. Teaching Spatial Geometry in a Virtual World: Using Minecraft in Mathematics in Grade 5/6

    DEFF Research Database (Denmark)

    Förster, Klaus-Tycho

    2017-01-01

    at large. Hence, we investigate the usage of Minecraft as tool to help bridge said gap, as the virtual worlds of Minecraft allow children to create three-dimensional objects in a constructive and algorithmic way. We study learning scenarios in three classes (grades 5/6), reporting on our & the childrens......' experiences. Based on our findings, we believe Minecraft to be a valuable mathematical tool that can be easily used to augment the current curriculum....

  10. Exploring our world. Second year report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-15

    Prince George`s Community College (PGCC), in collaboration with the Prince George`s County Public School System (PGCPS) modified the Exploring Our World, a mathematics, science, and technology program, during the spring of 1996. The second year of that program was delivered to twenty-six rising seventh and eighth grade, students, and one rising ninth grader during the period July 9, 1996 to August 2, 1996. As in 1995, Dr. Baldwin coordinated and supervised the program; Charles Hoffman was the teacher, Patricia Crosson was the counselor; Kishma Brown was the paid college mentor; and Dante Brown was a volunteer high school mentor. Exploring Our World met six hours per day, four days each week, for four weeks. One day each week was devoted to a field trip, while the other three days were spent on-campus in a variety of classroom,library, computer laboratory, and science laboratory activities. Each student was randomly assigned to one of six groups. Each group conducted a research project and presented project results to parents, staff, and other participants on the night before the last day of the program. This report contain a summary of second year of this program.

  11. Experimental Course Report, Grade Nine, No. 1.

    Science.gov (United States)

    Davis, Robert B.

    Reported are the results of an experimental course taught at the ninth grade level. The course included both modern and traditional topics in algebra. Presented are a rationale for the course, a list of the topics included in the course, a description of instructional techniques and methods used in presenting and developing some of the main ideas…

  12. Teaching Spatial Geometry in a Virtual World: Using Minecraft in Mathematics in Grade 5/6

    DEFF Research Database (Denmark)

    Förster, Klaus-Tycho

    2017-01-01

    Spatial geometry is one of the fundamental mathematical building blocks of any engineering education. However, it is overshadowed by planar geometry in the curriculum between playful early primary education and later analytical geometry, leaving a multi-year gap where spatial geometry is absent...... at large. Hence, we investigate the usage of Minecraft as tool to help bridge said gap, as the virtual worlds of Minecraft allow children to create three-dimensional objects in a constructive and algorithmic way. We study learning scenarios in three classes (grades 5/6), reporting on our & the childrens...

  13. Relevance of Simpson grading system and recurrence-free survival after surgery for World Health Organization Grade I meningioma.

    Science.gov (United States)

    Nanda, Anil; Bir, Shyamal C; Maiti, Tanmoy K; Konar, Subhas K; Missios, Symeon; Guthikonda, Bharat

    2017-01-01

    OBJECTIVE The clinical significance of the Simpson system for grading the extent of meningioma resection and its role as a predictor of the recurrence of World Health Organization (WHO) Grade I meningiomas have been questioned in the past, echoing changes in meningioma surgery over the years. The authors reviewed their experience in resecting WHO Grade I meningiomas and assessed the association between extent of resection, as evaluated using the Simpson classification, and recurrence-free survival (RFS) of patients after meningioma surgery. METHODS Clinical and radiological information for patients with WHO Grade I meningiomas who had undergone resective surgery over the past 20 years was retrospectively reviewed. Simpson and Shinshu grading scales were used to evaluate the extent of resection. Statistical analysis was conducted using Kaplan-Meier curves and Cox proportional-hazards regression. RESULTS Four hundred fifty-eight patients were eligible for analysis. Overall tumor recurrence rates for Simpson resection Grades I, II, III, and IV were 5%, 22%, 31%, and 35%, respectively. After Cox regression analysis, Simpson Grade I (extensive resection) was revealed as a significant predictor of RFS (p = 0.003). Patients undergoing Simpson Grade I and II resections showed significant improvement in RFS compared with patients undergoing Grade III and IV resections (p = 0.005). Extent of resection had a significant effect on recurrence rates for both skull base (p = 0.047) and convexity (p = 0.012) meningiomas. Female sex and a Karnofsky Performance Scale score > 70 were also identified as independent predictors of RFS after resection of WHO Grade I meningioma. CONCLUSIONS In this patient cohort, a significant association was noted between extent of resection and rates of tumor recurrence. In the authors' experience the Simpson grading system maintains its relevance and prognostic value and can serve an important role for patient education. Even though complete tumor

  14. Volcanogenic massive sulfide deposits of the world: Database and grade and tonnage models

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Information on VMS deposits from around the world. It also presents new grade and tonnage models for three subtypes of VMS deposits and a text file allowing...

  15. Nuclear power world report 2013

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2014-07-15

    At the end of 2013, 435 nuclear power plants were available for energy supply in 31 countries of the world. This means that the number decreased by 2 units compared to the previous year's number on 31 December 2012. The aggregate gross power of the plants amounted to approx. 398,861 MWe, the aggregate net power, to 378,070 MWe (gross: 392,793 MWe, net: 372,572 MWe, new data base as of 2013: nameplate capacities). Four units were commissioned in 2014; three units in China and one in India. Eight units were shut down permanently in 2013; 2 units in Japan, and four units in the USA. Two units in Canada were declared permanently shut-down after a long-term shutdown. 70 nuclear generating units - 2 more than at the end of 2012 - were under construction in late 2013 in 15 countries with an aggregate gross power of approx. 73,814 MWe and net power of approx. 69,279 MWe. Six new projects have been started in 2013 in four countries (Belarus, China, the Republic of Korea, and the United Arab Emirates). Worldwide, some 125 new nuclear power plants are in the concrete project design, planning, and licensing phases; in some of these cases license applications have been submitted or contracts have already been signed. Some 100 further projects are planned. Net electricity generation in nuclear power plants worldwide in 2013 achieved a level of approx. 2,364.15 billion (109) kWh (2012: approx. 2,350.80 billion kWh). Since the first generation of electricity in a nuclear power plant in the EBR-I fast breeder (USA) on December 20, 1951, cumulated net production has reached approx. 70,310 billion kWh, and operating experience has grown to some 15,400 reactor years. (orig.)

  16. Low-grade osteosarcoma of the spine: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Chul; Suh, Jin Suck; Kim, Myung In; Choo, Hye Jung; Huh, Yong Min [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2007-06-15

    Low-grade osteosarcoma is not typically found in the long bone and pelvis. Most primary osteosarcomas that arise in the spine are high-grade malignancies. A low-grade osteosarcoma arising in the spine has not been previously described. We report here the clinical, radiological, and histological findings of a case of low-grade osteosarcoma that arose in the spine.

  17. [Getting Ready for Our World Journey: Africa, Australia, and the Netherlands. 4th Grade.

    Science.gov (United States)

    Nederland Independent School District, TX.

    GRADES OR AGES: Grade 4. SUBJECT MATTER: Social Studies; including units entitled "Getting Ready for Our World Journey,""Africa,""Australia," and "The Netherlands." ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into four separately bound units. Each unit is further subdivided into lessons. The…

  18. Cuba: World Oil Report 1991

    Energy Technology Data Exchange (ETDEWEB)

    Maciej, H. (Canadian Petroleum Association, Calgary, AB (Canada))

    1991-08-01

    This paper reports that plagued by his worst fuel crisis in years, Cuban President Fidel Castro late last year began soliciting foreign help in the country's exploration efforts. What is particularly new about this initiative is that the invitation was directed toward capitalist Western nations, as opposed to previous help supplied by the Soviet Union. Castro's sudden change of attitude has been spurred by the continuing shortfall in oil deliveries from the USSR, symptomatic of the latter's own production problems.

  19. Libya: World Oil Report 1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-08-01

    This paper reports that Libya is moving forward with plans to sell most of its crude as refined products and should have the capacity to handle most of its production, about 1.3 million bpd, by the mid-90s. Production was increased after the Iraqi invasion of Kuwait, and peak capacity could be over 1.5 million bopd. Exploration pace is still increasing but U.S. sanctions have taken their toll. Gas projects are advancing as officials push to develop and utilize more domestic gas reserves. Libya has commissioned a new gas processing plant in Sahl gas field in Sirte basin and plans are under way for development of Tahaddi field, Libya's largest gas field with 9 Tcf.

  20. Suriname: World Oil Report 1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-08-01

    The paper reports that Suriname's wells drilled were off slightly at 47, compared with 52 in 1989. However, the number completed as oil producers rose to 34, and their share of the total shot up to 72.3%. Dry holes decreased from 21 to 13. Footage was off a bit at 50,932 ft, in line with the decrease in completions. State oil company Staatsolie forecasts that it will boost drilling all the way to 88 wells this year. It should be pointed out, however, that Staatsolie last year forecast 87 wells and drilled barely more than half of that. Crude oil production at the only producing field, Tambaredjo, rose 110 bpd to 3,910 bpd. The number of active oil wells jumped from 99 to 124, while those capable of producing rose from 102 to 127. Output per well dropped from 38.4 to 31.5 bopd. As per a three-year plan that started this year, production will be increased to 6,500 bopd. About 150 new wells will be drilled in Tambaredjo field to obtain the increase. A 37-mi pipeline is slated to be built to transport the crude from the field in Saramacca to the capital city Paramaribo.

  1. Carbonatites of the World, Explored Deposits of Nb and REE - Database and Grade and Tonnage Models

    Science.gov (United States)

    Berger, Vladimir I.; Singer, Donald A.; Orris, Greta J.

    2009-01-01

    This report is based on published tonnage and grade data on 58 Nb- and rare-earth-element (REE)-bearing carbonatite deposits that are mostly well explored and are partially mined or contain resources of these elements. The deposits represent only a part of the known 527 carbonatites around the world, but they are characterized by reliable quantitative data on ore tonnages and grades of niobium and REE. Grade and tonnage models are an important component of mineral resource assessments. Carbonatites present one of the main natural sources of niobium and rare-earth elements, the economic importance of which grows consistently. A purpose of this report is to update earlier publications. New information about known deposits, as well as data on new deposits published during the last decade, are incorporated in the present paper. The compiled database (appendix 1; linked to right) contains 60 explored Nb- and REE-bearing carbonatite deposits - resources of 55 of these deposits are taken from publications. In the present updated grade-tonnage model we have added 24 deposits comparing with the previous model of Singer (1998). Resources of most deposits are residuum ores in the upper part of carbonatite bodies. Mineral-deposit models are important in exploration planning and quantitative resource assessments for two reasons: (1) grades and tonnages among deposit types vary significantly, and (2) deposits of different types are present in distinct geologic settings that can be identified from geologic maps. Mineral-deposit models combine the diverse geoscience information on geology, mineral occurrences, geophysics, and geochemistry used in resource assessments and mineral exploration. Globally based deposit models allow recognition of important features and demonstrate how common different features are. Well-designed deposit models allow geologists to deduce possible mineral-deposit types in a given geologic environment, and the grade and tonnage models allow economists to

  2. WHO World Report on Disability: a review.

    Science.gov (United States)

    Krahn, Gloria L

    2011-07-01

    The World Health Organization in collaboration with the World Bank developed the World Report on Disability to inform governments of countries about the importance of disability, analyze scientific information, and provide recommendations for action at the national and international levels. The report is remarkably readable, comprehensive, and concise. There are recurrent themes of the connection between disability and poverty, and within disability groups, the relatively greater vulnerability of women, children, and persons with mental health disabilities. Chapter content includes an overview of disability, global view addressing measurement and prevalence, general health care, rehabilitation, assistance and supports, enabling environments, education, work and employment, and recommendations for moving forward. The report successfully illustrates a great need for improved data, policies, and programs, while describing promising practices that can inform policy makers in addressing these needs. This report is highly recommended reading for anyone interested in a global view on disability and should be required reading for any students in disability and public health.

  3. Summary report UN World Summit 2010

    NARCIS (Netherlands)

    J. Fraats (Judith)

    2010-01-01

    textabstractThis summary report provides an overview of main discussions and outputs of the United Nations World Summit in September 2010, in particular related to information regarding partnerships. The information provided in this report are obtained through an extensive internet search. The

  4. The World Bank Annual Report 2016

    OpenAIRE

    World Bank

    2016-01-01

    The Annual Report is prepared by the Executive Directors of the International Bank for Reconstruction and Development (IBRD) and the International Development Association (IDA)--collectively known as the World Bank--in accordance with the by-laws of the two institutions. The President of the IBRD and IDA and the Chairman of the Board of Executive Directors submits the Report, together with the accompanying administrative budgets and audited financial statements, to the Board of Governors.

  5. Case report 541: Low grade chrondrosarcoma

    Energy Technology Data Exchange (ETDEWEB)

    Hermann, G.; Wagner, L.D.; Klein, M.J.; Faye-Peterson, O.M.; Lewis, M.M.

    1989-05-01

    A case of low grade chondrosarcoma of the femur in a 15-year-old female is presented. Although chondrosarcoma is a relatively common primary malignant bone tumor in adults, its incidence in the pediatric age group is low. If it does occur in the very young the lesion usually is a high grade tumor. The atypical radiological pattern and the differential diagnosis are discussed. (orig.).

  6. World Small Hydropower Development Report 2013 - Zimbabwe

    CSIR Research Space (South Africa)

    Jonker Klunne, W

    2013-01-01

    Full Text Available , H., Masera, D. and Esser, L., eds. (2013). World Small Hydropower Development Report 2013. United Nations Industrial Development Organization; International Center on Small Hydro Power. Available from www.smallhydroworld.org. Disclaimer 1 1 Africa... 1.1 Eastern Africa 1.1.14 Zimbabwe Wim Jonker Klunne, Council for Scientific and Industrial Research, South Africa Key facts Population 12,619,600 1 Area 390,759 km 2 Climate Tropical; moderated by altitude 1 Topography Mostly high...

  7. The World Report on Disability and People with Intellectual Disabilities

    Science.gov (United States)

    Officer, Alana; Shakespeare, Tom

    2013-01-01

    The "World Report on Disability" was requested by the World Health Assembly, the governing body of the World Health Organization (WHO). Because disability is broader than health, WHO partnered with the World Bank. The "World Report" was published in 2011 and provides a comprehensive scientific analysis on the global situation…

  8. Legitimising Corporate Sustainability Reporting Throughout the World

    Directory of Open Access Journals (Sweden)

    Faisal

    2012-06-01

    Full Text Available This paper explores corporate sustainability disclosure practices in a global context. A unique sample of 2009 sustainability reports from some of the world’s largest companies in 24 diverse countries are examined using a comprehensive disclosure index. These reports are analysed to better understand how company characteristics and institutional factors explain sustainability communication using a legitimacy theory framework. The world renowned Global ReportingInitiative 2006 guidelines are used as the benchmark disclosure index checklist. The empirical results indicate that the average level of sustainability disclosure is a surprisingly high 61.9 percent.Statistical analysis indicates that high profile industries and additional assurance procedures influence the disclosure of more sustainability information. Interestingly, companies operating inemerging country systems disclose more sustainability information than Anglo-Saxon or Communitarian jurisdictions. Consistent with legitimacy theory, these results suggest that these globally well known firms use sustainability disclosure as a legitimising tool.

  9. The world nuclear industry status report 2007

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, M.; Froggatt, A

    2007-11-15

    The status and perspectives of the nuclear industry in the world have been subject to a large number of publications and considerable media attention over the last few years. The present report attempts to provide solid elements of key information for intelligent analysis and informed decision-making. As of 1 November 2007 there are 439 nuclear reactors operating in the world. That is five less than five years ago. There are 32 units listed by the International Atomic Energy Agency (IAEA) as 'under construction'. That is about 20 less than in the late 1990's. In 1989 a total of 177 nuclear reactors had been operated in what are now the 27 EU Member States. That number shrank to 146 units as of 1 November 2007. In 1992 the Worldwatch Institute in Washington, WISE-Paris and Greenpeace International published the first World Nuclear Industry Status Report. As a first updated review in 2004 showed the 1992 analyses proved correct. In reality, the combined installed nuclear capacity of the 436 units operating in the world in the year 2000 was less than 352,000 megawatts - to be compared with the forecast of the International Atomic Energy Agency (IAEA) from the 1970's of up to 4,450,000 megawatts. Today the 439 worldwide operating reactors total 371,000 megawatts. Nuclear power plants provide 16% of the electricity, 6% of the commercial primary energy and 2-3% of the final energy in the world - the tendency is downwards - less than hydropower alone. Twenty-one of the 31 countries operating nuclear power plants decreased their share of nuclear power within the electricity mix if compared with 2003. The average age of the operating power plants is 23 years. Some nuclear utilities envisage reactor lifetimes of 40 years or more. Considering the fact that the average age of all 117 units that have already been closed is equally about 22 years, the doubling of the operational lifetime seems already rather optimistic. However, we have assumed an average

  10. The world nuclear industry status report 2007

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, M.; Froggatt, A

    2007-11-15

    The status and perspectives of the nuclear industry in the world have been subject to a large number of publications and considerable media attention over the last few years. The present report attempts to provide solid elements of key information for intelligent analysis and informed decision-making. As of 1 November 2007 there are 439 nuclear reactors operating in the world. That is five less than five years ago. There are 32 units listed by the International Atomic Energy Agency (IAEA) as 'under construction'. That is about 20 less than in the late 1990's. In 1989 a total of 177 nuclear reactors had been operated in what are now the 27 EU Member States. That number shrank to 146 units as of 1 November 2007. In 1992 the Worldwatch Institute in Washington, WISE-Paris and Greenpeace International published the first World Nuclear Industry Status Report. As a first updated review in 2004 showed the 1992 analyses proved correct. In reality, the combined installed nuclear capacity of the 436 units operating in the world in the year 2000 was less than 352,000 megawatts - to be compared with the forecast of the International Atomic Energy Agency (IAEA) from the 1970's of up to 4,450,000 megawatts. Today the 439 worldwide operating reactors total 371,000 megawatts. Nuclear power plants provide 16% of the electricity, 6% of the commercial primary energy and 2-3% of the final energy in the world - the tendency is downwards - less than hydropower alone. Twenty-one of the 31 countries operating nuclear power plants decreased their share of nuclear power within the electricity mix if compared with 2003. The average age of the operating power plants is 23 years. Some nuclear utilities envisage reactor lifetimes of 40 years or more. Considering the fact that the average age of all 117 units that have already been closed is equally about 22 years, the doubling of the operational lifetime seems already rather optimistic. However, we have assumed an average

  11. [Medical grade cannabis (MGC): regulation mechanisms, the present situation around the world and in Israel].

    Science.gov (United States)

    Shelef, Assaf; Mashiah, Moty; Schumacher, Ilana; Shine, Ofir; Baruch, Yehuda

    2011-12-01

    Over the past several years, there is an increased demand and use of medical grade cannabis (MGC) in Israel and around the world. Regulation of cannabis growth, use and distribution has been a subject for many discussions in the Israeli medical system, parliament and the media. The increased demand for this kind of treatment, which is considered to be safe and effective in various indications, caused increased interest in the MGC approval mechanisms. Some countries have created regulation and control mechanisms for MGC. The United Nation convention of 1961 defines the medical legal use of narcotic substances. The convention demands full governmental control of the stock of narcotic substances, including cannabis and a governmental mechanism which will license, supervise, control, document and report the yield and consumption. In the Netherlands there is full accordance with the United Nations requirements and there is a special office for MGC which approves growth, production and marketing. MGC is prescribed in the Netherlands and supplied by a pharmacist as a regular drug. In Canada, after a long legal struggle, patients pressured the government to begin a federal program of MGC. In the U.S.A there are differences in cannabis authorization policy between some of the states and the federal government, which opposes MGC use and therefore, places numerous obstacles. Currently in Israel, the Director General of the Ministry of Health, appoints a representative to certify MGC and approve marijuana growers. MGC is directly supplied by the marijuana growers. This is a problematic model which lacks separation between the growers and the patients. Another problem is that the United Nations requirements are not fulfilled. In this review we present the advantages and drawbacks of the current model and propositions for future models for control and regulation of MGC.

  12. Women endangered, says world population report.

    Science.gov (United States)

    1998-01-01

    This report highlights key points from the UN Population Fund's "State of World Population 1997," which focused on women's right to choose in matters relating to reproductive health. The report documents global progress toward achieving reproductive rights for women and recommends more funding for reproductive health care and family planning and increased efforts to promote gender equality and individual rights. International agreements protect: the right to reproductive and sexual health throughout the life cycle; voluntary choice in marriage and childbearing and the means to determine when to have children; equality and equity in all spheres for men and women; and freedom from sexual violence and coercion. When these rights are denied, the result is maternal mortality (a death every minute). There is a lack of access to contraceptive services that affect 350 million women. Unsafe abortions are performed on 20 million women, of whom 70,000 die. There is a lack of access to sex education and services for teenagers that results in HIV infections and sexually transmitted diseases (STDs). 1.5 million die from HIV/AIDS related causes, and another 1 million die from reproductive tract infections and STDs. Teenagers represent about 50% of the 333 million new cases of HIV and STDs that occur each year. Female genital mutilation is performed on 120 million girls and women, and 2 million are at risk each year. 2 million girls aged 5-15 years enter the commercial sex trade each year. The report documents the suffering from anemia and malnutrition and complications from pregnancy.

  13. Multidimensional Profiles of Health Status: An Application of the Grade of Membership Model to the World Health Survey

    Science.gov (United States)

    Andreotti, Alessandra; Minicuci, Nadia; Kowal, Paul; Chatterji, Somnath

    2009-01-01

    Background The World Health Organization (WHO) conducted the World Health Survey (WHS) between 2002 and 2004 in 70 countries to provide cross-population comparable data on health, health-related outcomes and risk factors. The aim of this study was to apply Grade of Membership (GoM) modelling as a means to condense extensive health information from the WHS into a set of easily understandable health profiles and to assign the degree to which an individual belongs to each profile. Principal Findings This paper described the application of the GoM models to summarize population health status using World Health Survey data. Grade of Membership analysis is a flexible, non-parametric, multivariate method, used to calculate health profiles from WHS self-reported health state and health conditions. The WHS dataset was divided into four country economic categories based on the World Bank economic groupings (high, upper-middle, lower-middle and low income economies) for separate GoM analysis. Three main health profiles were produced for each of the four areas: I. Robust; II. Intermediate; III. Frail; moreover population health, wealth and inequalities are defined for countries in each economic area as a means to put the health results into perspective. Conclusions These analyses have provided a robust method to better understand health profiles and the components which can help to identify healthy and non-healthy individuals. The obtained profiles have described concrete levels of health and have clearly delineated characteristics of healthy and non-healthy respondents. The GoM results provided both a useable way of summarising complex individual health information and a selection of intermediate determinants which can be targeted for interventions to improve health. As populations' age, and with limited budgets for additional costs for health care and social services, applying the GoM methods may assist with identifying higher risk profiles for decision-making and resource

  14. Multidimensional profiles of health status: an application of the grade of membership model to the world health survey.

    Directory of Open Access Journals (Sweden)

    Alessandra Andreotti

    Full Text Available BACKGROUND: The World Health Organization (WHO conducted the World Health Survey (WHS between 2002 and 2004 in 70 countries to provide cross-population comparable data on health, health-related outcomes and risk factors. The aim of this study was to apply Grade of Membership (GoM modelling as a means to condense extensive health information from the WHS into a set of easily understandable health profiles and to assign the degree to which an individual belongs to each profile. PRINCIPAL FINDINGS: This paper described the application of the GoM models to summarize population health status using World Health Survey data. Grade of Membership analysis is a flexible, non-parametric, multivariate method, used to calculate health profiles from WHS self-reported health state and health conditions. The WHS dataset was divided into four country economic categories based on the World Bank economic groupings (high, upper-middle, lower-middle and low income economies for separate GoM analysis. Three main health profiles were produced for each of the four areas: I. Robust; II. Intermediate; III. Frail; moreover population health, wealth and inequalities are defined for countries in each economic area as a means to put the health results into perspective. CONCLUSIONS: These analyses have provided a robust method to better understand health profiles and the components which can help to identify healthy and non-healthy individuals. The obtained profiles have described concrete levels of health and have clearly delineated characteristics of healthy and non-healthy respondents. The GoM results provided both a useable way of summarising complex individual health information and a selection of intermediate determinants which can be targeted for interventions to improve health. As populations' age, and with limited budgets for additional costs for health care and social services, applying the GoM methods may assist with identifying higher risk profiles for decision

  15. World Employment, 1995. An ILO Report.

    Science.gov (United States)

    International Labour Office, Geneva (Switzerland).

    The impact of globalization of the world economy on employment throughout the world was examined by determining the causes and effects of the reduction in economic growth that has occurred in most developed and developing countries since 1973. The following were among the factors considered: international inequality; new technologies; effects of…

  16. World Family Map Project. Prototype Report

    Science.gov (United States)

    Wilcox, W. Bradford; Lippman, Laura; Whitney, Camille

    2009-01-01

    In 2010, the "World Family Map Project" seeks to launch a research initiative that will track central indicators of family strength around the globe. The "World Family Map Project" (WFMP) would partner with Child Trends, a nonpartisan research organization in Washington, D.C., the Institute of Marriage and Family Canada, and…

  17. World Family Map Project. Prototype Report

    Science.gov (United States)

    Wilcox, W. Bradford; Lippman, Laura; Whitney, Camille

    2009-01-01

    In 2010, the "World Family Map Project" seeks to launch a research initiative that will track central indicators of family strength around the globe. The "World Family Map Project" (WFMP) would partner with Child Trends, a nonpartisan research organization in Washington, D.C., the Institute of Marriage and Family Canada, and research organizations…

  18. Low-grade leiomyosarcoma of renal vein: A case report

    Directory of Open Access Journals (Sweden)

    Nalan NEŞE

    2008-01-01

    Full Text Available Leiomyosarcomas originating from renal vein are quite rare malignant tumors since only 30 cases have been reported in the literature. Clinical symptoms which are due to a renal mass along with radiological findings, usually mislead to a preoperative diagnosis of renal cell carcinoma. The correct diagnosis is frequently made on nephrectomy specimens. Low-grade leiomyosarcomas need to be differentiated from leiomyomas. Increased mitotic activity and necrosis are known to be gold standards for differential diagnosis. In this report, we present a case of a 62 year old woman whose tumor in the left kidney diagnosed as low-grade leiomyosarcoma together with a brief review of the literature.

  19. World Magnetic Model 2015 Technical Report

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The World Magnetic Model is the standard model used by the U.S. Department of Defense, the U.K. Ministry of Defence, the North Atlantic Treaty Organization (NATO)...

  20. Low-Grade Oligodendroglioma of the Pineal Region: Case Report.

    Science.gov (United States)

    Lamis, Fabricio Correa; de Paiva Neto, Manoel Antonio; Stavale, João Norberto; Cavalheiro, Sergio

    2015-07-01

    Background Although germ cell tumors and pineal cell tumors account for most of the histologic tumor subtypes, > 17 different tumors can arise in this location. We report a rare case of a low-grade oligodendroglioma that arose in the pineal region. Clinical Presentation A young woman complaining of a headache underwent magnetic resonance imaging that showed a mass in the pineal region and mild hydrocephalus. A ventriculoperitoneal shunt was performed followed by a near-total tumor removal, due to tumor invasion of the tectal plate and thalamus. The histologic examination confirmed the diagnosis of a low-grade oligodendroglioma. The patient then underwent chemotherapy and radiotherapy as adjuvant therapies. Conclusion Although the pineal region is a common place for a large number of tumoral lesions, low-grade oligodendrogliomas are extremely rare in this location. This case is only the second account of a benign oligodendroglioma of the pineal region reported in the literature.

  1. 2013 strategic petroleum reserve big hill well integrity grading report.

    Energy Technology Data Exchange (ETDEWEB)

    Lord, David L.; Roberts, Barry L.; Lord, Anna C. Snider; Bettin, Giorgia; Sobolik, Steven Ronald; Park, Byoung Yoon; Rudeen, David Keith; Eldredge, Lisa; Wynn, Karen; Checkai, Dean; Perry, James Thomas

    2014-02-01

    This report summarizes the work performed in developing a framework for the prioritization of cavern access wells for remediation and monitoring at the Big Hill Strategic Petroleum Reserve site. This framework was then applied to all 28 wells at the Big Hill site with each well receiving a grade for remediation and monitoring. Numerous factors affecting well integrity were incorporated into the grading framework including casing survey results, cavern pressure history, results from geomechanical simulations, and site geologic factors. The framework was developed in a way as to be applicable to all four of the Strategic Petroleum Reserve sites.

  2. Sediment-hosted gold deposits of the world: database and grade and tonnage models

    Science.gov (United States)

    Berger, Vladimir I.; Mosier, Dan L.; Bliss, James D.; Moring, Barry C.

    2014-01-01

    All sediment-hosted gold deposits (as a single population) share one characteristic—they all have disseminated micron-sized invisible gold in sedimentary rocks. Sediment-hosted gold deposits are recognized in the Great Basin province of the western United States and in China along with a few recognized deposits in Indonesia, Iran, and Malaysia. Three new grade and tonnage models for sediment-hosted gold deposits are presented in this paper: (1) a general sediment-hosted gold type model, (2) a Carlin subtype model, and (3) a Chinese subtype model. These models are based on grade and tonnage data from a database compilation of 118 sediment-hosted gold deposits including a total of 123 global deposits. The new general grade and tonnage model for sediment-hosted gold deposits (n=118) has a median tonnage of 5.7 million metric tonnes (Mt) and a gold grade of 2.9 grams per tonne (g/t). This new grade and tonnage model is remarkable in that the estimated parameters of the resulting grade and tonnage distributions are comparable to the previous model of Mosier and others (1992). A notable change is in the reporting of silver in more than 10 percent of deposits; moreover, the previous model had not considered deposits in China. From this general grade and tonnage model, two significantly different subtypes of sediment-hosted gold deposits are differentiated: Carlin and Chinese. The Carlin subtype includes 88 deposits in the western United States, Indonesia, Iran, and Malaysia, with median tonnage and grade of 7.1 Mt and 2.0 g/t Au, respectively. The silver grade is 0.78 g/t Ag for the 10th percentile of deposits. The Chinese subtype represents 30 deposits in China, with a median tonnage of 3.9 Mt and medium grade of 4.6 g/t Au. Important differences are recognized in the mineralogy and alteration of the two sediment-hosted gold subtypes such as: increased sulfide minerals in the Chinese subtype and decalcification alteration dominant in the Carlin type. We therefore

  3. Disturbed small-world networks and neurocognitive function in frontal lobe low-grade glioma patients.

    Directory of Open Access Journals (Sweden)

    Qingling Huang

    Full Text Available BACKGROUND: Brain tumor patients often associated with losses of the small-world configuration and neurocognitive functions before operations. However, few studies were performed on the impairments of frontal lobe low-grade gliomas (LGG after tumor resection using small-world network features. METHODOLOGY/PRINCIPAL FINDINGS: To detect differences in the whole brain topology among LGG patients before and after operation, a combined study of neurocognitive assessment and graph theoretical network analysis of fMRI data was performed. We collected resting-state fMRI data of 12 carefully selected frontal lobe LGG patients before and after operation. We calculated the topological properties of brain functional networks in the 12 LGG, and compared with 12 healthy controls (HCs. We also applied Montreal Cognitive Assessment (MoCA in a subset of patients (n = 12, including before and after operation groups and HCs (n = 12. The resulting functional connectivity matrices were constructed for all 12 patients, and binary network analysis was performed. In the range of 0.05 ≤ Kcos t ≤ 0.35, the functional networks in preoperative LGG and postoperative one both fitted the definition of small-worldness. We proposed Knet = 0.20 as small-world network interval, and the results showed that the topological properties were found to be disrupted in the two LGG groups, meanwhile the global efficiency increased and the local efficiency decreased. Lnet in the two LGG groups both were longer than HCs. Cnet in the LGG groups were smaller than HCs. Compared with the Hcs, MoCA in the two LGG groups were lower than HCs with significant difference, and the disturbed networks in the LGG were negatively related to worse MoCA scores. CONCLUSIONS: Disturbed small-worldness preperty in the two LGG groups was found and widely spread in the strength and spatial organization of brain networks, and the alterated small-world network may be responsible for cognitive

  4. Road grade quantification based on global positioning system data obtained from real-world vehicle fuel use and emissions measurements

    Science.gov (United States)

    Yazdani Boroujeni, Behdad; Frey, H. Christopher

    2014-03-01

    Real-world vehicle fuel use and emission rates depend on engine load, which is quantified in terms of Vehicle Specific Power (VSP). VSP depends on vehicle speed, acceleration, and road grade. There is not a standard method for measuring road grade from a moving vehicle. A method for quantifying grade is evaluated based on statistical analysis of multiple runs using low cost consumer grade Global Positioning System (GPS) receivers with in-built Barometric Altimeter (GPS/BA). The average grade precision is ±0.71, ±0.46, and ±0.31 percentage points, for sample sizes of 9, 18, and 36 GPS/BA runs, respectively, among 2213 individual 0.08 km road segments. In addition, 4 sets of repeated measurements were performed on the same routes using a high cost, high accuracy Differential GPS (DGPS). Both sets of GPS-based grade estimates compared well with those derived from LIght Detection And Ranging (LIDAR) data. GPS/BA and DGPS grade estimates were similar, except for high magnitude grades of 8-10 percent for which DGPS estimates are more accurate. DGPS is more sensitive to loss of signal; thus, a hybrid approach for substituting GPS/BA data for missing DGPS data at specific locations along a route is demonstrated. The local and overall effects of road grade on fuel use and emission rates are investigated for an example light duty gasoline vehicle.

  5. The World Bank Annual Report 2010

    OpenAIRE

    World Bank

    2010-01-01

    The Annual Report is prepared by the Executive Directors of the International Bank for Reconstruction and Development (IBRD) and the International Development Association (IDA) in accordance with the by-laws of the two institutions. The President of the IBRD and IDA and the Chairman of the Boards of Executive Directors submit the Report, together with the accompanying administrative budgets and audited financial statements, to the Board of Governors.

  6. 49 CFR 234.9 - Grade crossing signal system failure reports.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Grade crossing signal system failure reports. 234... PLANS Reports and Plans § 234.9 Grade crossing signal system failure reports. Each railroad shall report to FRA within 15 days each activation failure of a highway-rail grade crossing warning system....

  7. Evaluating the Impact of Road Grade on Simulated Commercial Vehicle Fuel Economy Using Real-World Drive Cycles

    Energy Technology Data Exchange (ETDEWEB)

    Lopp, Sean; Wood, Eric; Duran, Adam

    2015-10-13

    Commercial vehicle fuel economy is known to vary significantly with both positive and negative road grade. Medium- and heavy-duty vehicles operating at highway speeds require incrementally larger amounts of energy to pull heavy payloads up inclines as road grade increases. Non-hybrid vehicles are then unable to recapture energy on descent and lose energy through friction braking. While the on-road effects of road grade are well understood, the majority of standard commercial vehicle drive cycles feature no climb or descent requirements. Additionally, existing literature offers a limited number of sources that attempt to estimate the on-road energy implications of road grade in the medium- and heavy-duty space. This study uses real-world commercial vehicle drive cycles from the National Renewable Energy Laboratory's Fleet DNA database to simulate the effects of road grade on fuel economy across a range of vocations, operating conditions, and locations. Drive-cycles are matched with vocation-specific vehicle models and simulated with and without grade. Fuel use due to grade is presented, and variation in fuel consumption due to drive cycle and vehicle characteristics is explored through graphical and statistical comparison. The results of this study suggest that road grade accounts for 1%-9% of fuel use in commercial vehicles on average and up to 40% on select routes.

  8. Ecology and the Environment. Language Arts around the World, Volume V. Cross-Curricular Activities for Grades 4-6.

    Science.gov (United States)

    McAllister, Elizabeth A.; Hildebrand, Joan M.; Ericson, Joann H.

    Suggesting that students in the intermediate grades can explore the world around them and practice valuable skills in spelling, reading, writing, communication, and language, this book presents cross-curricular units designed to integrate language-arts activities into the study of ecology and the environment. The units in the book reach diverse…

  9. Do Grades Shape Students' School Engagement? The Psychological Consequences of Report Card Grades at the Beginning of Secondary School

    Science.gov (United States)

    Poorthuis, Astrid M. G.; Juvonen, Jaana; Thomaes, Sander; Denissen, Jaap J. A.; de Castro, Bram Orobio; van Aken, Marcel A. G.

    2015-01-01

    Receiving report card grades is psychologically salient to most students and can elicit a range of affective reactions. A 3-wave longitudinal study examined how grades shape students' (N = 375; M age at Wave 1 = 12.6 years) school engagement through the affective reactions they elicit. Emotional and behavioral engagement were measured at the start…

  10. 2011 World Geographic Trend Report for GMAT[R] Examinees

    Science.gov (United States)

    Graduate Management Admission Council, 2012

    2012-01-01

    The World Geographic Trend Report presents trends in the student pipeline for graduate management education. Examination of data collected from respondents taking the Graduate Management Admission Test[R](GMAT[R]) during the 2007 and 2011 testing years (TY) and from the destination of their score reports forms the basis for this report. The GMAT…

  11. Can virtual field trips be substituted for real-world field trips in an eighth grade geology curriculum?

    Science.gov (United States)

    Lewis, Daniel B.

    This study compares student learning from a real-world field trip with student learning from a virtual field trip. A field trip was designed to show students the way geologists believe the Grand Coulee in eastern Washington State was created. A real-world version and a virtual version (panoramic photographs) were constructed. Participants in the study were eighth grade Earth Science students. At the end of the study it was found that there was no significant difference on the final assessment between the scores of real-world field trip participants and the scores of virtual field trip participants.

  12. Improving the Awareness of the Influence of Geography Upon Historical Events in Ancient Mesopotamia and in Ancient Egypt in Ninth Grade World History Students.

    Science.gov (United States)

    Milton, Henry

    This practicum was designed to incorporate the study of geography into a ninth grade world history class with the aim of improving student awareness of the influence of geography upon the historical development of ancient Mesopotamia and ancient Egypt. By means of a questionnaire and map tests it was determined that ninth grade world history…

  13. Attacking Poverty. World Development Report, 2000/2001.

    Science.gov (United States)

    World Bank, Washington, DC.

    This report seeks to expand the understanding of poverty and its causes and sets out actions to create to create a world free of poverty in all its dimensions. The report both builds on past thinking and strategy and substantially broadens and deepens what is judged to be necessary to meet the challenge of reducing poverty. It argues that major…

  14. Polymorphous low grade adenocarcinoma: review and case report.

    Science.gov (United States)

    Pintor, María Fernanda; Figueroa, Liberto; Martínez, Benjamín

    2007-12-01

    Polymorphous Low-Grade Adenocarcinoma is a rare, malignant salivary gland tumor, which is found almost exclusively in minor salivary glands. It is more frequent in the age range from 30 to 70, with a clear female predilection in a 2:1 ratio. It is usually located in the hard or soft palate, although it may be found in the rest of the oral cavity too. It is rare in major salivary glands. In general it has good prognosis, with recurrence rates in the range of 17% - 24%. Although rare, metastasis to regional lymph nodes may occur in 9% of the cases. This report describes the case of a patient that consulted at the Military Odontological Center (Central Odontológica del Ejército) due to an esthetic alteration of her dental prosthesis, which had been made 8 years before. The patient was sent to the Maxillofacial Surgery Service, where the intraoral examination showed a big mass compromising the hard palate and the alveolar ridge. During examination, a dent in her prosthesis was found to correspond to the tumor mass; it was therefore concluded that the tumor had at least an eight-year-old evolution. An incisional biopsy was carried out, and once the polymorphous low-grade adenocarcinoma diagnosis had been stated, the patient was sent to the Head and Neck Surgery Service of the Military Hospital, where the lesion was treated by wide surgical excision followed by radiation therapy.

  15. World Malaria Report: time to acknowledge Plasmodium knowlesi malaria.

    Science.gov (United States)

    Barber, Bridget E; Rajahram, Giri S; Grigg, Matthew J; William, Timothy; Anstey, Nicholas M

    2017-03-31

    The 2016 World Health Organization (WHO) World Malaria Report documents substantial progress towards control and elimination of malaria. However, major challenges remain. In some regions of Southeast Asia, the simian parasite Plasmodium knowlesi has emerged as an important cause of human malaria, and the authors believe this species warrants regular inclusion in the World Malaria Report. Plasmodium knowlesi is the most common cause of malaria in Malaysia, and cases have also been reported in nearly all countries of Southeast Asia. Outside of Malaysia, P. knowlesi is frequently misdiagnosed by microscopy as Plasmodium falciparum or Plasmodium vivax. Thus, P. knowlesi may be underdiagnosed in affected regions and its true incidence underestimated. Acknowledgement in the World Malaria Report of the regional importance of P. knowlesi will facilitate efforts to improve surveillance of this emerging parasite. Furthermore, increased recognition will likely lead to improved delivery of effective treatment for this potentially fatal infection, as has occurred in Malaysia where P. knowlesi case-fatality rates have fallen despite rising incidence. In a number of knowlesi-endemic countries, substantial progress has been made towards the elimination of P. vivax and P. falciparum. However, efforts to eliminate these human-only species should not preclude efforts to reduce human malaria from P. knowlesi. The regional importance of knowlesi malaria was recognized by the WHO with its recent Evidence Review Group meeting on knowlesi malaria to address strategies for prevention and mitigation. The WHO World Malaria Report has an appropriate focus on falciparum and vivax malaria, the major causes of global mortality and morbidity. However, the authors hope that in future years this important publication will also incorporate data on the progress and challenges in reducing knowlesi malaria in regions where transmission occurs.

  16. Talent Development Middle Grades Program. What Works Clearinghouse Intervention Report

    Science.gov (United States)

    What Works Clearinghouse, 2013

    2013-01-01

    The "Talent Development Middle Grades Program" is a comprehensive reform model that transforms the structure and curriculum of large urban middle schools with the aim of improving student achievement and raising teacher and student expectations. Key features of the "Talent Development Middle Grades Program" include small…

  17. Nutrition and the World Food Crisis--A Seventh Grade Workshop.

    Science.gov (United States)

    Ford, Rose

    A pilot program designed by Drexel University and the World Affairs Council of Philadelphia orientates junior high school students to the intricate problems of world nutrition education. Audiovisual presentations, role playing, and group debate are among the teaching methods employed. (LH)

  18. SOCIAL STUDIES, GRADE 6, OUR WORLD--EARLY CIVILIZATIONS. COURSE OF STUDY AND RELATED LEARNING ACTIVITIES.

    Science.gov (United States)

    New York City Board of Education, Brooklyn, NY.

    THIS SIXTH-GRADE GUIDE FOR THE SOCIAL STUDIES CURRICULUM IN NEW YORK CITY PUBLIC SCHOOLS DELINEATES AIMS, CONTENT, AND SCOPE OF INSTRUCTION. THE FIRST PART OF THE GUIDE FOCUSES ON MAJOR CONTRIBUTIONS OF THE ANCIENT MIDDLE EAST, GREECE, ROME, AND MEDIEVAL AND RENAISSANCE EUROPE TO WESTERN CIVILIZATION AND PARTICULARLY TO OUR AMERICAN WAY OF LIFE.…

  19. Climate Change, Risks and Natural Resources didactic issues of educational content geography of Bulgaria and the world in 9th and 10th grade

    Science.gov (United States)

    Dermendzhieva, Stela; Nejdet, Semra

    2017-03-01

    The purpose of this paper is to follow "Climate change, risks and Natural Resources" in the curriculum of Geography of Bulgaria and the world in 9th and 10th grade and to interpret some didactic aspects. Analysis of key themes, concepts and categories related to the environment, events and approaches to environmental protection and the environmentally sound development of sectors of the economy is didikticheski targeted. Considering the emergence and development of geo-ecological issues, their scope and their importance to the environment, systematize some species and some approaches to solving them. Geography education in grade 9 and 10 involves acquiring knowledge, developing skills and composing behaviors of objective perception and assessment of the reality of globed, regional and local aspect. The emerging consumer and individualistic culture snowballing globalization, are increasingly occurring global warming, declining biodiversity form new realities which education must respond appropriately. The objective, consistency, accessibility and relevance in real terms are meaningful, logical accents. Whether and how reproduced in the study of Geography of Bulgaria and the world is the subject of research study in this report. Geoecological structuring of topics, concepts and categories can be done in different signs. In terms of their scope are local, national or regional, and global. Matter and interdisciplinary approach, which is to reveal the unity of the "man-society-nature" to clarify the complexity of their character with a view to forming a harmonious personality with high Geoecological consciousness and culture, and the activities carried out in their study.

  20. World wide web implementation of the Langley technical report server

    Science.gov (United States)

    Nelson, Michael L.; Gottlich, Gretchen L.; Bianco, David J.

    1994-01-01

    On January 14, 1993, NASA Langley Research Center (LaRC) made approximately 130 formal, 'unclassified, unlimited' technical reports available via the anonymous FTP Langley Technical Report Server (LTRS). LaRC was the first organization to provide a significant number of aerospace technical reports for open electronic dissemination. LTRS has been successful in its first 18 months of operation, with over 11,000 reports distributed and has helped lay the foundation for electronic document distribution for NASA. The availability of World Wide Web (WWW) technology has revolutionized the Internet-based information community. This paper describes the transition of LTRS from a centralized FTP site to a distributed data model using the WWW, and suggests how the general model for LTRS can be applied to other similar systems.

  1. Consistency of Report Card Grades and External Assessments in a Canadian Province

    Science.gov (United States)

    Ross, John A.; Kostuch, Lynn

    2011-01-01

    The study investigated how well report card grades communicate to students and parents that state educational standards are being met, standards that are objectively measured by infrequently administered mandated assessments. Data sources were report card grades and external assessment scores for 2006-09 for Ontario Canada. The information that…

  2. World Energy Outlook Special Report 2012: Iraq Energy Outlook

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    Iraq is already the world’s third largest oil exporter. It has the resources and intention to increase its oil production vastly. Contracts are already in place. Will Iraq’s ambitions be realised? And what would the implications be for Iraq’s economy and for world oil markets? The obstacles are formidable: political, logistical, legal, regulatory, financial, lack of security and sufficient skilled labour. One example: in 2011 grid electricity could meet only 55% of demand. The International Energy Agency has studied these issues with the support and close cooperation of the government of Iraq and many other leading officials, commentators, industry representatives and international experts. This special report, in the World Energy Outlook series, presents the findings.

  3. Analyzing agreement patterns of intraoperative central nervous system lesion reporting according to type and grade

    Directory of Open Access Journals (Sweden)

    Sujata Chaturvedi

    2013-01-01

    Conclusions: This study identifies problem areas of CNS intraoperative reporting, in a new center, with reference to tumor typing and grading. It may forewarn upcoming centers of neuropathology about the potential problem areas of intraoperative reporting.

  4. Energy and Air Pollution: World Energy Outlook Special Report 2016

    OpenAIRE

    OECD, IEA, IIASA

    2016-01-01

    WEO 2016 SR: Contribution to the IEA’s 2016 World Energy Outlook Special Report on Energy and Air Pollution (IIASA Contract No. 16-106) - Around 6.5 million premature deaths each year can be attributed to air pollution - Energy production and use are by far the largest man-made sources of air pollutants - Technologies to tackle air pollution are well known Clean air is vital for good health. Yet despite growing recognition of this imperative, the problem of air pollution is f...

  5. [Competency-based training and work world: from grading to employability].

    Science.gov (United States)

    Estrada, John H M

    2012-06-01

    Considered as an element of business discourse, the competence-based education emerges associated with processes of productive restructuring influencing the economy since 1970. These processes arise as a consequence of the crisis of the accumulation model based on mass production and consumption following the principles of taylorism and fordism. In the last decades, the State has been unable to solve the periodic crisis that afflicts late capitalism. Because of this, the State moves away from its economic mission, promotes marketing mechanisms and, in the meantime, it tries to manage the motivational crisis of the population. This challenge forces the State to take interest in the vital world of individuals trying to solve the legitimacy crisis through educational reforms that affect the world of work. The relationship between the vertiginous changes of working world and a new educational formation is explicit. This educational formation must consider (at the same time) the management capacity, learning capacity, teamwork capacity and self-training. Based on this situation, there is a direct relationship between technologic advances, the structural crisis of capitalism and work organization. Besides, the "qualification" term is replaced with "competency-based education".

  6. Epitope finding in Zika virus molecule: The first world report

    Directory of Open Access Journals (Sweden)

    Somsri Wiwanitkit

    2017-01-01

    Full Text Available Zika virus infection is a new problematic virus infection that becomes the present public health problem. Now this mosquito borne infectious disease can be seen worldwide and can cause dengue-like infection. In addition, it can also induce transplacental infection and result in congenital neurological defect. To prevent this infection, there is still no specific vaccine. To find a new vaccine, finding epitope is the first step. Here, the authors report the study to find epitope within Zika virus molecule. According to this study, the appropriate epitopes can be seen. This is the first world report on epitope finding for Zika virus. The data can be useful for further vaccine development.

  7. A study of reported factor VIII use around the world.

    Science.gov (United States)

    Stonebraker, J S; Brooker, M; Amand, R E; Farrugia, A; Srivastava, A

    2010-01-01

    The effect of replacement therapy has significantly improved the morbidity and mortality of people with haemophilia A in high income countries, a recent socio-economic development as the availability of safe concentrates has been matched by a willingness for their provision through reimbursement. In the developing world, however, this state has not been achieved, primarily because of the low visibility of haemophilia coupled with its expense, leading to inadequate treatment with its sequelae of severe pain, joint deformities, arthropathy, disabilities, and even death in childhood or early adult life. The objective of this paper was to study the reported factor VIII (FVIII) use on a country-by-country basis. Data on the reported FVIII use for 104 countries were obtained from the Marketing Research Bureau, Inc. and the World Federation of Hemophilia. The results show that FVIII use varies considerably among countries, even among the wealthiest of countries. The use of FVIII concentrate increases as economic capacity increases; in addition, consumption of FVIII has been increasing at a greater rate in high income countries. Given these trends, there probably will be a global increase in FVIII concentrates usage. Such information is critical for national healthcare agencies to determine realistic budget priorities in planning for an increased allocation of resources required to improve the treatment of patients with haemophilia A. This information is also important for pharmaceutical manufacturers to adequately plan for increased production of FVIII concentrates.

  8. Alignment of Scores on Large-Scale Assessments and Report-Card Grades

    Science.gov (United States)

    Ross, John A.; Gray, Peter

    2008-01-01

    We examined how much agreement there was between scores from large-scale mandated assessments and report-card grades for 14,776 students in grades 3, 6, and 9 of a district in which conditions were conducive to alignment of assessments. We found significant mean differences between internal and external assessments: effect sizes were 0.29 to 0.63…

  9. National Assessment of Educational Progress Grade 12 Preparedness Research College Course Content Analysis Study: Final Report

    Science.gov (United States)

    Educational Policy Improvement Center, 2014

    2014-01-01

    The National Assessment Governing Board is an independent, bipartisan organization that sets policy for the National Assessment of Educational Progress (NAEP). The Governing Board established the NAEP Program of 12th Grade Preparedness Research to assess what NAEP can report on the academic preparedness of 12th grade students entering college and…

  10. Learning- and grade-orientation, sex, and prediction of self-reported academic performance.

    Science.gov (United States)

    Page, Stewart; Alexitch, Louise R

    2003-02-01

    148 undergraduate students completed the LOGO-II scale, a measure of educational orientation, i.e., learning-oriented and grade-oriented attitudes and behaviors, and were asked to report their current and expected grades, as well as their self-assessed academic skill. Generally, learning orientation was positively correlated with academic performance, but grade orientation was negatively correlated with performance. Learning orientation and grade orientation predicted academic performance for men but not women. Implications of these findings, including the possibility of encouraging students to assume a more learning-oriented approach to their education, are discussed.

  11. International political socialization of sixth grade elementary children: What and how do Japanese and Thai children know about the world?

    Science.gov (United States)

    Sweeney, Jo Ann Cutler; Zandan, Peter A.

    1981-09-01

    This study investigates cognitive and affective components of Japanese and Thai children's attitudes toward international political socialization. The survey results report how children feel about people from other nations, international political institutions, and their country's involvement with the world community. An important concern of the study is the assessment of how much accurate knowledge Japanese and Thai elementary school children have about other nations. This study includes information on children's feelings about, and knowledge of such problems as warfare between nations, world government, stereotypic thinking about people not belonging to one's own culture and awareness of cross-cultural diffusion between Japan, Thailand and other nations.

  12. Low-grade fibromyxoid sarcoma of the transverse colon: A case report

    Directory of Open Access Journals (Sweden)

    I.S. Farrell

    2014-01-01

    This is only the second reported case of low-grade fibromyxoid sarcoma of the colon and would potentially have been missed had not the sample been sent for second opinion at a regional specialist centre.

  13. Final Scientific/ Expert Report on Virtual World Entrepreneurship

    DEFF Research Database (Denmark)

    Frølunde, Lisbeth; Teigland, Robin; Flåten, Bjørn-Tore

    This report reviews our approach, case studies, results, and implications for the NVWN Work Package 3: Entrepreneurship, and it is written with practitioners and policymakers in mind. We base our work on the concepts of affordances, or the material and social properties of any technology...... in relation to affording actions to humans, of the 3D web (or 3D internet) or virtual worlds (hereafter noted with the term VWs), social networks, and the diffusion or spread of innovation. We conducted seven case studies through qualitative interviews with entrepreneurs across three sectors working with VW...... three different aspects related to working with VW technologies: 1) VW affordances, 2) the importance of social networks, and 3) virtual collaboration in complex project teams....

  14. Facilitating improvements in laboratory report writing skills with less grading: a laboratory report peer-review process.

    Science.gov (United States)

    Brigati, Jennifer R; Swann, Jerilyn M

    2015-05-01

    Incorporating peer-review steps in the laboratory report writing process provides benefits to students, but it also can create additional work for laboratory instructors. The laboratory report writing process described here allows the instructor to grade only one lab report for every two to four students, while giving the students the benefits of peer review and prompt feedback on their laboratory reports. Here we present the application of this process to a sophomore level genetics course and a freshman level cellular biology course, including information regarding class time spent on student preparation activities, instructor preparation, prerequisite student knowledge, suggested learning outcomes, procedure, materials, student instructions, faculty instructions, assessment tools, and sample data. T-tests comparing individual and group grading of the introductory cell biology lab reports yielded average scores that were not significantly different from each other (p = 0.13, n = 23 for individual grading, n = 6 for group grading). T-tests also demonstrated that average laboratory report grades of students using the peer-review process were not significantly different from those of students working alone (p = 0.98, n = 9 for individual grading, n = 6 for pair grading). While the grading process described here does not lead to statistically significant gains (or reductions) in student learning, it allows student learning to be maintained while decreasing instructor workload. This reduction in workload could allow the instructor time to pursue other high-impact practices that have been shown to increase student learning. Finally, we suggest possible modifications to the procedure for application in a variety of settings.

  15. Facilitating Improvements in Laboratory Report Writing Skills with Less Grading: A Laboratory Report Peer-Review Process

    Directory of Open Access Journals (Sweden)

    Jennifer R. Brigati

    2015-02-01

    Full Text Available Incorporating peer-review steps in the laboratory report writing process provides benefits to students, but it also can create additional work for laboratory instructors. The laboratory report writing process described here allows the instructor to grade only one lab report for every two to four students, while giving the students the benefits of peer review and prompt feedback on their laboratory reports. Here we present the application of this process to a sophomore level genetics course and a freshman level cellular biology course, including information regarding class time spent on student preparation activities, instructor preparation, prerequisite student knowledge, suggested learning outcomes, procedure, materials, student instructions, faculty instructions, assessment tools, and sample data. T-tests comparing individual and group grading of the introductory cell biology lab reports yielded average scores that were not significantly different from each other (p = 0.13, n = 23 for individual grading, n = 6 for group grading. T-tests also demonstrated that average laboratory report grades of students using the peer-review process were not significantly different from those of students working alone (p = 0.98, n = 9 for individual grading, n = 6 for pair grading. While the grading process described here does not lead to statistically significant gains (or reductions in student learning, it allows student learning to be maintained while decreasing instructor workload. This reduction in workload could allow the instructor time to pursue other high-impact practices that have been shown to increase student learning. Finally, we suggest possible modifications to the procedure for application in a variety of settings.

  16. Canada's Adverse Drug Reaction Reporting System: A Failing Grade.

    Science.gov (United States)

    Rawson, Nigel S B

    2015-01-01

    An article in the National Post on suicidal effects associated with varenicline (Champix) highlights deficiencies in the Canadian spontaneous reporting system (SRS) for adverse drug reactions (ADRs). The issues of under-reporting, poor quality information, duplication of reports and lack of a population denominator of drug use are discussed. Canada's SRS is deficient. There are immediate and medium-term actions that could be instituted that would improve pharmacovigilance in Canada. However, education about appropriate prescribing, the recognition of ADRs, and the duty to report them is a key long-term strategy to improving the pharmacovigilance system and should be included at every opportunity in the training of healthcare professionals so that life-long habits are developed. In addition to changes at Health Canada, greater emphasis needs to be placed on training in therapeutics, understanding drug safety, and the responsibility of healthcare providers in reporting risks in the curricula of medical and nursing schools.

  17. Semiconductor grade, solar silicon purification project. Final technical report

    Energy Technology Data Exchange (ETDEWEB)

    Ingle, W.M.; Rosler, R.S.; Thompson, S.W.; Chaney, R.E.

    1979-12-10

    Motorola's low cost poly silicon program is described. In the process, SiF/sub 4/, a low cost by-product is reacted with mg silicon to form SiF/sub 2/ gas which is polymerized. The (SiF/sub 2/)/sub x/ polymer is heated forming volatile Si/sub x/F/sub y/ homologues which disproportionate (C.V.D.) on a silicon particle bed forming silicon and SiF/sub 4/. During the initial phases of the investigation the silicon analysis procedure relied heavily on S.S.M.S. and E.S. analysis. This analysis demonstrated that major purification had occurred and some samples were indistinguishable from semiconductor grade silicon (except possibly for phosphorus). However, more recent electrical analysis via crystal growth reveals that the product contains compensated phosphorus and boron. Work on the control or removal of the electrically active donors and acceptors could yield a product suitable for solar application. The low projected product cost and short energy payback time suggest that the economics of this process will result in a cost less than the J.P.L./D.O.E. goal of $10/Kg (1975 dollars). Finally, assuming a successful demonstration of a pilot facility, the process appears to be readily scalable to a major silicon purification facility as was proposed by Motorola and R. Katzen.

  18. Assessing heart rate variability from real-world Holter reports.

    Science.gov (United States)

    Stein, Phyllis K

    2002-09-01

    Real world clinical Holter reports are often difficult to interpret from a heart rate variability (HRV) perspective. In many cases HRV software is absent. Step-by-step HRV assessment from clinical Holter reports includes: making sure that there is enough usable data, assessing maximum and minimum heart rates, assessing circadian HRV from hourly average heart rates, and assessing HRV from the histogram of R-R intervals and from the plot of R-R intervals or heart rate vs. time. If HRV data are available, time domain HRV is easiest to understand and less sensitive to scanning errors. SDNN (the standard deviation of all N-N intervals in ms) and SDANN (the standard deviation of the 5-min average of N-N intervals in ms) are easily interpreted. SDNN < 70 ms post-MI is a cut point for increased mortality risk. Two times ln SDANN is a good surrogate for ln ultra low frequency power and can be compared with published cut points. SDNNIDX (the average of the standard deviations of N-N intervals for each 5-min in ms) < 30 ms is associated with increased risk in patients with congestive heart failure. RMSSD (the root mean square of successive N-N interval difference in ms) < 17.5 ms has also been associated with increased risk post-myocardial infarction. Frequency domain HRV values are often not comparable to published data. However, graphical power spectral plots can provide additional information about whether the HRV pattern is normal and can also identify some patients with obstructive sleep apnea.

  19. Contribution of Road Grade to the Energy Use of Modern Automobiles Across Large Datasets of Real-World Drive Cycles: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Wood, E.; Burton, E.; Duran, A.; Gonder, J.

    2014-01-01

    Understanding the real-world power demand of modern automobiles is of critical importance to engineers using modeling and simulation to inform the intelligent design of increasingly efficient powertrains. Increased use of global positioning system (GPS) devices has made large scale data collection of vehicle speed (and associated power demand) a reality. While the availability of real-world GPS data has improved the industry's understanding of in-use vehicle power demand, relatively little attention has been paid to the incremental power requirements imposed by road grade. This analysis quantifies the incremental efficiency impacts of real-world road grade by appending high fidelity elevation profiles to GPS speed traces and performing a large simulation study. Employing a large real-world dataset from the National Renewable Energy Laboratory's Transportation Secure Data Center, vehicle powertrain simulations are performed with and without road grade under five vehicle models. Aggregate results of this study suggest that road grade could be responsible for 1% to 3% of fuel use in light-duty automobiles.

  20. Where and How People Live. Language Arts around the World, Volume IV. Cross-Curricular Activities for Grades 4-6.

    Science.gov (United States)

    McAllister, Elizabeth A.; Hildebrand, Joan M.; Ericson, Joann H.

    Suggesting that students in the intermediate grades can explore the world around them and practice valuable skills in spelling, reading, writing, communication, and language, this book presents cross-curricular units designed to integrate language-arts activities into the study of where and how people live. The units in the book reach diverse…

  1. Did Rome Fall or Was It Pushed? Sixth Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    Science.gov (United States)

    MacDonald, David

    In this interdisciplinary grade 6 world history and language arts unit, students examine the fall of Rome (Italy). Working in teams to research the causes of Rome's demise, participants develop a theory explaining why Rome fell. The student guide provides detailed instructions on how to complete the activity, a list of resources, and includes…

  2. Report on World Workshops on Oral Medicine IV and V

    DEFF Research Database (Denmark)

    Peterson, DE; Lodi, Giovanni; Jensen, Siri Beier

    2014-01-01

    The first World Workshop on Oral Medicine (WWOM) was held in 1988. The portfolio has continued to expand in scope and impact over the past twenty-six years. Five World Workshops were conducted between 1988 and 2010, focusing on creation of systematic reviews in biomedicine and health care of impo...

  3. Higher World Health Organization grades of follicular lymphoma correlate with better outcome in two Nordic Lymphoma Group trials of rituximab without chemotherapy

    DEFF Research Database (Denmark)

    Wahlin, Björn Engelbrekt; Sundström, Christer; Sander, Birgitta

    2014-01-01

    Abstract A common treatment for follicular lymphoma is rituximab monotherapy. To identify patients for whom this regimen is adequate as first-line therapy, we applied the World Health Organization (WHO) classification for grading follicular lymphoma in a prospective central pathology review...... of the biopsies of previously untreated patients in two randomized trials of rituximab without chemotherapy. In the first trial (n₁ = 53), higher WHO grades correlated with longer time to next treatment, independently of clinical prognostic factors (p = 0.030); the finding was replicated in the second trial (n₂...... = 221; p = 0.019). Higher grades were associated with better treatment responses (p = 0.018). Furthermore, also grades externally confirmed by independent local pathologists correlated with time to next treatment (p = 0.048). Flow cytometry in a separate patient series showed that the intensity of CD20...

  4. Metastatic low-grade endometrial stromal sarcoma of clitoris: report of a case.

    Science.gov (United States)

    Androulaki, A; Papathomas, T G; Alexandrou, P; Lazaris, A C

    2007-01-01

    Low-grade endometrial stromal sarcoma (ESS) is an uncommon neoplasm, which has a highly recurrent nature. A review of the literature revealed that only one case of low-grade ESS, arising within the vulva from a focus of endometriosis, has been previously published. We describe an additional case of low-grade ESS arising within the vulva and to the best of our knowledge the first report of low-grade ESS metastasized to clitoris. A 46-year-old woman was admitted to our hospital due to a heavy uterine bleeding. A physical examination revealed a lesion in clitoris, which exhibited a densely cellular mesenchymal neoplasm on microscopy. On the basis of the pathologic features alone, a differential diagnosis of a low-grade ESS and cellular leiomyoma was considered. Seven months later, the patient presented again with excessive uterine bleeding and a total hysterectomy was performed. A tumor of white-tan, whorled appearance was found. Its features were suggestive of low-grade ESS. Taking into account the possible extrauterine location of an ESS and reviewing the first case, a diagnosis of rare low-grade ESS metastasized to clitoris was made.

  5. World nuclear performance report 2016. A new study by World Nuclear Association

    Energy Technology Data Exchange (ETDEWEB)

    Cobb, Jonathan [World Nuclear Association, London (United Kingdom)

    2016-08-15

    A larger number of nuclear power units are under construction than at any other time in the last 25 years, and with another ten new reactors coming online 2015 demonstrated improving new build performance all round. The existing global fleet, totally 439 by year-end, generated roughly 10 % of the world's electricity, making up around one-third of the world's low-carbon electricity supply. Nevertheless, there are challenges ahead for the global nuclear industry. The World Nuclear Association's vision for the future global electricity system consists of a diverse mix of low-carbon technologies - where renewables, nuclear and a fossil fuels work together in harmony to ensure a reliable, affordable and clean energy supply.

  6. Physicians’ views of performance reports: grading the graders

    Directory of Open Access Journals (Sweden)

    Landon Bruce E

    2012-06-01

    Full Text Available Abstract Quality measurement and feedback programs have become widespread and are looked upon as a cornerstone of quality improvement efforts. Often, such programs are used to motivate consumer choice through public report cards or to reward high quality care through pay for performance programs. Physicians’ views on performance measurement and feedback programs, however, are rarely sought, despite the potential usefulness for improving the impact of such programs. The new IJHPR paper by Nissanholtz-Gannot and colleagues provides important data on physicians’ views of the Israeli quality measurement program that demonstrates strong support for the program among Israeli physicians while also identifying potential areas for improvement.

  7. Progress Report of the World Data Center for Seismology, Beijing

    Directory of Open Access Journals (Sweden)

    Jinan Cai

    2007-07-01

    Full Text Available This paper presents in detail the project "Development and Service of World Data Center for Seismology, Beijing," including its background, construction tasks, main results, societal effects, and perspective for future development.

  8. Fuel grade ethanol by solvent extraction: Final subcontract report

    Energy Technology Data Exchange (ETDEWEB)

    Tedder, D.W.

    1987-04-01

    This report summarizes final results for ethanol recovery by solvent extraction and extractive distillation. At conclusion this work can be summarized as ethanol dehydration and recovery dilute fermentates is feasible using liquid/liquid extraction and extractive distillation. Compared to distillation, the economics are more attractive for less than 5 wt % ethanol. However, an economic bias in favor of SEED appears to exist even for 10 wt % feeds. It is of particular interest to consider the group extraction of ethanol and acetic acid followed by conversion to a mixture of ethanol and ethyl acetate. The latter species is a more valuable commodity and group extraction of inhibitory species is one feature of liquid/liquid extraction that is not easily accomodated using distillation. Upflow immobilized reactors offer the possibility of achieving high substrate conversion while also maintaining low metabolite concentrations. However, many questions remain to be answered with such a concept. 135 refs., 42 figs., 61 tabs.

  9. Brief report: Activities in heterosexual romantic relationships: grade differences and associations with relationship satisfaction.

    Science.gov (United States)

    Carlson, Wendy; Rose, Amanda J

    2012-02-01

    Whereas much research addresses relations of youths' heterosexual romantic relationships with sexual and/or delinquent activities, less attention has been paid to youths' more normative, day-to-day activities with romantic partners. This gap in the literature is problematic given that these activities define the substance of the relationships and likely are connected to relationship satisfaction. In the current study, 223 youths in fifth (28 boys; 32 girls), eighth (31 boys; 40 girls), and eleventh (36 boys; 56 girls) grades reporting current romantic relationships indicated their engagement in activities with romantic partners and relationship satisfaction. Findings revealed important grade differences in activity involvement, with eighth- and eleventh-graders reporting higher engagement than fifth-graders, especially in out-of-school activities. Additionally, engagement in out-of-school activities was most strongly associated with relationship satisfaction for all grades.

  10. Global Matrix 2.0: Report Card Grades on the Physical Activity of Children and Youth Comparing 38 Countries

    DEFF Research Database (Denmark)

    Tremblay, Mark S.; Barnes, Joel; Gonzales, Silvia

    2016-01-01

    Participation, Active Play, Active Transportation, Sedentary Behavior, Family and Peers, School, Community and the Built Environment, and Government Strategies and Investments), and all Report Cards were generated through a harmonized development process and a standardized grading framework (from A = excellent......-income countries generally had better grades on Overall Physical Activity, Active Transportation, and Sedentary Behaviors compared with higher-income countries, yet worse grades for supports from Family and Peers, Community and the Built Environment, and Government Strategies and Investments. Average grades...

  11. Final Scientific/ Expert Report on Virtual World Entrepreneurship

    DEFF Research Database (Denmark)

    Frølunde, Lisbeth; Teigland, Robin; Flåten, Bjørn-Tore

    in relation to affording actions to humans, of the 3D web (or 3D internet) or virtual worlds (hereafter noted with the term VWs), social networks, and the diffusion or spread of innovation. We conducted seven case studies through qualitative interviews with entrepreneurs across three sectors working with VW...

  12. Technical Adequacy of the easyCBM Grade 2 Reading Measures. Technical Report #1004

    Science.gov (United States)

    Jamgochian, Elisa; Park, Bitnara Jasmine; Nese, Joseph F. T.; Lai, Cheng-Fei; Saez, Leilani; Anderson, Daniel; Alonzo, Julie; Tindal, Gerald

    2010-01-01

    In this technical report, we provide reliability and validity evidence for the easyCBM[R] Reading measures for grade 2 (word and passage reading fluency and multiple choice reading comprehension). Evidence for reliability includes internal consistency and item invariance. Evidence for validity includes concurrent, predictive, and construct…

  13. Grade Point Average: Report of the GPA Pilot Project 2013-14

    Science.gov (United States)

    Higher Education Academy, 2015

    2015-01-01

    This report is published as the result of a range of investigations and debates involving many universities and colleges and a series of meetings, presentations, discussions and consultations. Interest in a grade point average (GPA) system was originally initiated by a group of interested universities, progressing to the systematic investigation…

  14. Analyzing the Reliability of the easyCBM Reading Comprehension Measures: Grade 3. Technical Report #1202

    Science.gov (United States)

    Lai, Cheng-Fei; Irvin, P. Shawn; Park, Bitnara Jasmine; Alonzo, Julie; Tindal, Gerald

    2012-01-01

    In this technical report, we present the results of a reliability study of the third-grade multiple choice reading comprehension measures available on the easyCBM learning system conducted in the spring of 2011. Analyses include split-half reliability, alternate form reliability, person and item reliability as derived from Rasch analysis,…

  15. Analyzing the Reliability of the easyCBM Reading Comprehension Measures: Grade 6. Technical Report #1205

    Science.gov (United States)

    Irvin, P. Shawn; Alonzo, Julie; Park, Bitnara Jasmine; Lai, Cheng-Fei; Tindal, Gerald

    2012-01-01

    In this technical report, we present the results of a reliability study of the sixth-grade multiple choice reading comprehension measures available on the easyCBM learning system conducted in the spring of 2011. Analyses include split-half reliability, alternate form reliability, person and item reliability as derived from Rasch analysis,…

  16. Analyzing the Reliability of the easyCBM Reading Comprehension Measures: Grade 7. Technical Report #1206

    Science.gov (United States)

    Irvin, P. Shawn; Alonzo, Julie; Lai, Cheng-Fei; Park, Bitnara Jasmine; Tindal, Gerald

    2012-01-01

    In this technical report, we present the results of a reliability study of the seventh-grade multiple choice reading comprehension measures available on the easyCBM learning system conducted in the spring of 2011. Analyses include split-half reliability, alternate form reliability, person and item reliability as derived from Rasch analysis,…

  17. Analyzing the Reliability of the easyCBM Reading Comprehension Measures: Grade 2. Technical Report #1201

    Science.gov (United States)

    Lai, Cheng-Fei; Irvin, P. Shawn; Alonzo, Julie; Park, Bitnara Jasmine; Tindal, Gerald

    2012-01-01

    In this technical report, we present the results of a reliability study of the second-grade multiple choice reading comprehension measures available on the easyCBM learning system conducted in the spring of 2011. Analyses include split-half reliability, alternate form reliability, person and item reliability as derived from Rasch analysis,…

  18. Analyzing the Reliability of the easyCBM Reading Comprehension Measures: Grade 5. Technical Report #1204

    Science.gov (United States)

    Park, Bitnara Jasmine; Irvin, P. Shawn; Lai, Cheng-Fei; Alonzo, Julie; Tindal, Gerald

    2012-01-01

    In this technical report, we present the results of a reliability study of the fifth-grade multiple choice reading comprehension measures available on the easyCBM learning system conducted in the spring of 2011. Analyses include split-half reliability, alternate form reliability, person and item reliability as derived from Rasch analysis,…

  19. Analyzing the Reliability of the easyCBM Reading Comprehension Measures: Grade 4. Technical Report #1203

    Science.gov (United States)

    Park, Bitnara Jasmine; Irvin, P. Shawn; Alonzo, Julie; Lai, Cheng-Fei; Tindal, Gerald

    2012-01-01

    In this technical report, we present the results of a reliability study of the fourth-grade multiple choice reading comprehension measures available on the easyCBM learning system conducted in the spring of 2011. Analyses include split-half reliability, alternate form reliability, person and item reliability as derived from Rasch analysis,…

  20. Citizen Science: The Small World Initiative Improved Lecture Grades and California Critical Thinking Skills Test Scores of Nonscience Major Students at Florida Atlantic University.

    Science.gov (United States)

    Caruso, Joseph P; Israel, Natalie; Rowland, Kimberly; Lovelace, Matthew J; Saunders, Mary Jane

    2016-03-01

    Course-based undergraduate research is known to improve science, technology, engineering, and mathematics student achievement. We tested "The Small World Initiative, a Citizen-Science Project to Crowdsource Novel Antibiotic Discovery" to see if it also improved student performance and the critical thinking of non-science majors in Introductory Biology at Florida Atlantic University (a large, public, minority-dominant institution) in academic year 2014-15. California Critical Thinking Skills Test pre- and posttests were offered to both Small World Initiative (SWI) and control lab students for formative amounts of extra credit. SWI lab students earned significantly higher lecture grades than control lab students, had significantly fewer lecture grades of D+ or lower, and had significantly higher critical thinking posttest total scores than control students. Lastly, more SWI students were engaged while taking critical thinking tests. These results support the hypothesis that utilizing independent course-based undergraduate science research improves student achievement even in nonscience students.

  1. Citizen Science: The Small World Initiative Improved Lecture Grades and California Critical Thinking Skills Test Scores of Nonscience Major Students at Florida Atlantic University

    Directory of Open Access Journals (Sweden)

    Joseph Paul Caruso

    2015-12-01

    Full Text Available Course-based undergraduate research is known to improve science, technology, engineering, and mathematics student achievement. We tested “The Small World Initiative, a Citizen-Science Project to Crowdsource Novel Antibiotic Discovery” to see if it also improved student performance and the critical thinking of nonscience majors in Introductory Biology at Florida Atlantic University (a large, public, minority-dominant institution in academic year 2014–15. California Critical Thinking Skills Test pre- and posttests were offered to both Small World Initiative (SWI and control lab students for formative amounts of extra credit. SWI lab students earned significantly higher lecture grades than control lab students, had significantly fewer lecture grades of D+ or lower, and had significantly higher critical thinking posttest total scores than control students. Lastly, more SWI students were engaged while taking critical thinking tests. These results support the hypothesis that utilizing independent course-based undergraduate science research improves student achievement even in nonscience students.

  2. Peer Relations of Bullies, Bully-Victims, and Victims: The Two Social Worlds of Bullying in Second-Grade Classrooms

    Science.gov (United States)

    Farmer, Thomas W.; Petrin, Robert A.; Robertson, Dylan L.; Fraser, Mark W.; Hall, Cristin M.; Day, Steven H.; Dadisman, Kimberly

    2010-01-01

    This study examined the social relations of bullies, victims, and bully-victims in second-grade classrooms. Bully-victims are identified as both bullies and victims. The sample consisted of 537 ethnically diverse second-grade students (247 boys, 290 girls) from 37 classrooms across 11 participating schools. Bullies, bully-victims, and victims…

  3. Infratentorial low-grade oligoastrocytoma with aggressive clinical behavior in an adult: a case report with genetic characterization.

    Science.gov (United States)

    Sano, Keisho; Toda, Masahiro; Sasaki, Hikaru; Kitamura, Yohei; Mikami, Shuji; Hirato, Junko; Inoue, Satoshi; Kawase, Takeshi; Yoshida, Kazunari

    2013-04-01

    Oligoastrocytoma preferentially arises in the cerebral hemisphere, and a cerebellar location is unusual. We report the case of a 35-year-old woman with an aggressive cerebellar tumor histopathologically diagnosed as oligoastrocytoma World Health Organization (WHO) grade II. After partial removal of the tumor, she underwent concomitant temozolomide (TMZ) therapy with local irradiation followed by additional TMZ monotherapy. However, her symptoms gradually worsened, and chronological magnetic resonance imaging showed remarkable tumor enlargement. In accordance with the aggressive clinical course, unfavorable genetic characteristics such as the gain of the entire chromosome 7, loss of 9p, absence of 1p/19q codeletion, absence of methylation of the O6-methylguanine-deoxyribonucleic acid methyltransferase promoter, and absence of the isocitrate dehydrogenase-1 mutation were observed. The present case illustrates that these molecular characteristics represent the biological features of gliomas more closely than the histopathological diagnosis and may also suggest that infratentorial gliomas arise through a distinct tumorigenic pathway from their supratentorial counterparts.

  4. Making (up) the grade? estimating the genetic and environmental influences of discrepancies between self-reported grades and official GPA scores.

    Science.gov (United States)

    Schwartz, Joseph A; Beaver, Kevin M

    2015-05-01

    Academic achievement has been found to have a pervasive and substantial impact on a wide range of developmental outcomes and has also been implicated in the critical transition from adolescence into early adulthood. Previous research has revealed that self-reported grades tend to diverge from official transcript grade point average (GPA) scores, with students being more likely to report inflated scores. Making use of a sample of monozygotic twin (N = 282 pairs), dizygotic twin (N = 441 pairs), and full sibling (N = 1,757 pairs) pairs from the National Longitudinal Study of Adolescent Health (Add Health; 65 % White; 50 % male; mean age = 16.14), the current study is the first to investigate the role that genetic and environmental factors play in misreporting grade information. A comparison between self-reported GPA (mean score of 2.86) and official transcript GPA scores (mean score of 2.44) revealed that self-reported scores were approximately one-half letter grade greater than official scores. Liability threshold models revealed that additive genetic influences explained between 40 and 63 % of the variance in reporting inflated grades and correctly reporting GPA, with the remaining variance explained by the nonshared environment. Conversely, 100 % of the variance in reporting deflated grade information was explained by nonshared environmental influences. In an effort to identify specific nonshared environmental influences on reporting accuracy, multivariate models that adequately control for genetic influences were estimated and revealed that siblings with lower transcript GPA scores were significantly less likely to correctly report their GPA and significantly more likely to report inflated GPA scores. Additional analyses revealed that verbal IQ and self-control were not significantly associated with self-reported GPA accuracy after controlling for genetic influences. These findings indicate that previous studies that implicate verbal IQ and self

  5. Should the World Stop Cloning Around? 12th Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    Science.gov (United States)

    MacDonald, David R.; Karayan, Michael

    This lesson for grade 12 is designed to raise student awareness of the potential of human cloning and of the effects it could have on the present, naturally born population. Students work in teams to research the issue and are provided with background information, detailed instructions, on-line resources, and reflection questions. The teacher's…

  6. A CASE REPORT OF LOW GRADE MALIGNANT PERIPHERAL NERVE SHEATH TUMOUR

    Directory of Open Access Journals (Sweden)

    Sampath Kumar

    2015-01-01

    Full Text Available Malignant nerve sheath tumours [syn : Neurogenic sarcoma , Neuro fibro sarcoma] comprise approximately 5% of all soft tissue sarcomas. Only 8to15% of these tumours arises in Head and neck region. Commonest sites in head and neck region a re lateral skull base or along the course of cranial nerves. These tumours in sino nasal region are extreme rare. In this article we report a rare case of low grade MPNST. The tumour was resected by medial maxillectomy via modified Denker extended maxillar y anterior antrostomy , resected tumour Histopathological examination and immunohistochemistry study reported as low grade MPNST and negative for s - 100 protein. Patient was relieved from symptoms and followed for 18 months.

  7. Low-grade osteosarcoma arising from cemento-ossifying fibroma: a case report.

    Science.gov (United States)

    Lee, Yong Bin; Kim, Nam-Kyoo; Kim, Jae-Young; Kim, Hyung Jun

    2015-02-01

    Cemento-ossifying fibromas are benign tumors, and, although cases of an aggressive type have been reported, no cases of cemento-ossifying fibroma transforming into osteosarcoma have been documented previously. Low-grade osteosarcoma is a rare type of primary bone tumor, representing 1%-2% of all osteosarcomas. A 45-year-old female patient was diagnosed with cemento-ossifying fibroma, treated with mass excision several times over a period of two years and eight months, and followed up. After biopsy gathered because of signs of recurrence, she was diagnosed with low-grade osteosarcoma. The patient underwent wide excision, segmental mandibulectomy, and reconstruction with fibula free flap. The aim of this report is to raise awareness of the possibility that cemento-ossifying fibroma can transform into osteosarcoma and of the consequent necessity for careful diagnosis and treatment planning.

  8. Primary undifferentiated high-grade pleomorphic sarcoma in the perihepatic space: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ki Beom; Kim, Song Hoon [Dept. of Radiology, Daegu Fatima Hospital, Daegu (Korea, Republic of)

    2015-07-15

    Undifferentiated high-grade pleomorphic sarcoma (UPS) is a pleomorphic soft tissue sarcoma derived from histiocytes capable of fibroblastic transformation. UPS affects soft tissues of the body, especially the extremities and retroperitoneum, and primary UPS in the perihepatic space is extremely rare. We report a case of primary perihepatic UPS in a 44-year-old male, who presented with fever and right upper abdominal discomfort.

  9. Low-grade oligodendroglioma of the pineal gland: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Levidou Georgia

    2010-09-01

    Full Text Available Abstract Background Gliomas are a very rare subtype of pineal region tumours, whereas oligodendrogliomas of the pineal region are exceedingly rare, since there have been only 3 cases of anaplastic oligodedrogliomas reported this far. Methods-Results We present a case of a low-grade oligodendroglioma arising in the pineal gland of a 37 year-old woman. The patient presented with diplopia associated with a cystic pineal region mass demonstrated on MRI. Total resection was performed and histological examination showed that the cystic wall consisted of tumour cells with a central nucleus a perinuclear halo and minimal pleomorphism. Immnunohistochemical analysis showed that these cells were diffusely positive for CD57, and negative for GFAP, CD10, CD99, cytokeratins, neurofilaments and synaptophysin. FISH analysis was performed in a small number of neoplastic cells, which were not exhausted after immunohistochemistry and did not reveal deletion of 1p and 19q chromosome arms. However, the diagnosis of a low grade oligodendroglioma of the pineal gland was assigned. Conclusion Although the spectrum of tumours arising in the pineal gland is broad, the reports of oligodendrogliomas confined to this location are exceedingly rare, and to the best of our knowledge there is no report of a low-grade oligodendroglioma. However, they should be added in the long list of tumours arising in the pineal gland.

  10. Connecting Worlds/Mundos Unidos Project: End-of-Year Report, 2007-2008

    Science.gov (United States)

    Ciriza, Frank

    2008-01-01

    This report presents information on the Connecting Worlds/Mundos Unidos Project and provides a general comparison overview of accomplishments during its five years of operation. The Connecting Worlds/Mundos Unidos Project has been operating in the El Paso Independent School District (EPISD) for eleven years, but in the present format as a Jacob K.…

  11. Targeted Next-Generation Sequencing in Molecular Subtyping of Lower-Grade Diffuse Gliomas: Application of the World Health Organization's 2016 Revised Criteria for Central Nervous System Tumors.

    Science.gov (United States)

    Carter, Jamal H; McNulty, Samantha N; Cimino, Patrick J; Cottrell, Catherine E; Heusel, Jonathan W; Vigh-Conrad, Katinka A; Duncavage, Eric J

    2017-03-01

    The 2007 World Health Organization Classification of Tumours of the Central Nervous System classifies lower-grade gliomas [LGGs (grades II to III diffuse gliomas)] morphologically as astrocytomas or oligodendrogliomas, and tumors with unclear ambiguous morphology as oligoastrocytomas. The World Health Organization's newly released (2016) classification incorporates molecular data. A single, targeted next-generation sequencing (NGS) panel was used for detecting single-nucleotide variation and copy number variation in 50 LGG cases originally classified using the 2007 criteria, including 36 oligoastrocytomas, 11 oligodendrogliomas, 2 astrocytomas, and 1 LGG not otherwise specified. NGS results were compared with those from IHC analysis and fluorescence in situ hybridization to assess concordance and to categorize the tumors according to the 2016 criteria. NGS results were concordant with those from IHC analysis in all cases. In 3 cases, NGS was superior to fluorescence in situ hybridization in distinguishing segmental chromosomal losses from whole-arm deletions. The NGS approach was effective in reclassifying 36 oligoastrocytomas as 30 astrocytomas (20 IDH1/2 mutant and 10 IDH1/2 wild type) and 6 oligodendrogliomas, and 1 oligodendroglioma as an astrocytoma (IDH1/2 mutant). Here we show that a single, targeted NGS assay can serve as the sole testing modality for categorizing LGG according to the World Health Organization's 2016 diagnostic scheme. This modality affords greater accuracy and efficiency while reducing specimen tissue requirements compared with multimodal approaches.

  12. Building Sustainability in an Urbanizing World : A Partnership Report

    OpenAIRE

    Hoornweg, Daniel; Freire, Mila

    2013-01-01

    The report is organized into eight chapters: chapter one discusses urbanization and the growing global impact of cities, reviews the widely accepted definitions of sustainability and sustainable cities, and elaborates on the need for innovative approaches to the various aspects of sustainability. Chapter two reviews the importance of urbanization for economic growth and the opportunity for low-carbon investments to promote growth and job creation in developing countries. Chapter three discuss...

  13. World Energy Outlook 2007 Special Report: Focus on Energy Poverty

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    Energy poverty affects many Indians and is an important issue for the Indian government. The number of households with access to electricity has risen over the past couple of decades, but access is still far from universal and the availability of modern cooking fuels and technologies is still limited, especially in rural areas. We use an energy development index, based on access to electricity and cleaner cooking fuels and on overall electricity generation per capita, to emphasise the disparity in energy poverty across India and relative to other developing countries. There are still some 412 million people without access to electricity in India. In all three WEO scenarios, the number of people without access declines, but it falls much faster in the High Growth Scenario. In that scenario, all households in India have access to electricity in 2030. In the Reference Scenario, the electrification rate in 2030 in India is 96% but nearly 60 million people in rural areas will still lack access. At an investment cost of $41 per person, it would cost some $17 billion to connect all those without electricity today to the central grid. But gridbased electrification is often not available to remote villages and households, because of the high cost of expanding the network. Diesel generators, mini-hydro, wind turbines, biomass gasifiers and photovoltaics, or a combination of these, could be more economic. The number of people relying on fuelwood and dung for cooking and heating declines from 668 million in 2005 to 395 million in 2030 in the High Growth Scenario, 77 million fewer people than in the Reference Scenario. About 22% of the population would still rely on these fuels in India in 2030, even with higher growth. According to the World Health Organization, the use of fuelwood and dung for cooking and heating causes over 400 000 premature deaths in India annually, mostly women and children. The concentration of particulate matter in the air in Indian households using

  14. Gold Rush. Fourth Grade Activity. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    Science.gov (United States)

    Krupnick, Karen

    In 1875, a man fishing in the isolated Trout River of California discovered several large gold nuggets. This lesson plan asks fourth-grade students to develop a plan to avoid another 1849 gold rush. The plan is to design a new town while considering transportation, housing, food and goods for the miners, and the preservation of the area's…

  15. [The whole world in a cup of coffee. Case reports].

    Science.gov (United States)

    De Fiore, Luca

    2009-01-01

    There is a rising interest for clinical cases in medicine. Actually, they don't necessarily conflict with the evidence-based medicine approach; rather, as several authors made clear, EBM-oriented case reports and clinical trials could be complementary. Cases and case series could even represent the first line of evidence and they are extremely valuable in discovering new pathologies and monitoring unexpected drug effects. They also play a relevant role in continuing medical education. The new section of Recenti Progressi in Medicina is edited by a prominent Italian research Institute (Istituto di Fisiologia Clinica, CNR). It focuses on a single case, guiding the physicians' decision-making from differential diagnosis to the treatment options.

  16. Ectopia cilia with pedigree analysis: Second case report in the world

    Directory of Open Access Journals (Sweden)

    Tarang Goyal

    2014-01-01

    Full Text Available We present a case of ectopia cilia in a 28-year-old male patient. Ectopia cilia was were seen in the outer third of left upper eyelid. The patient′s maternal grandfather also had ectopia cilia of the left upper eyelid as reported by the patient′s mother. Ectopia cilia is a rare condition seen in humans. Only 12 cases of ectopic cilia in humans have been reported so far in the world. The present case of ectopia cilia is the second case report in the world with pedigree analysis.

  17. Surgical Management of Traumatic Penile Amputation: A Case Report and Review of the World Literature

    Directory of Open Access Journals (Sweden)

    Omer A. Raheem, MD

    2015-03-01

    Conclusion: We review the literature and case reports on penile amputation and its etiology, surgical management, variables effecting outcomes, and its complications. Raheem OA, Mirheydar HS, Patel ND, Patel SH, Suliman A, and Buckley JC. Surgical management of traumatic penile amputation: A case report and review of the world literature. Sex Med 2015;3:49–53.

  18. A Report on the Omnibus General Subject "Invitation to the Computer World"

    OpenAIRE

    仙石, 正和; Sengoku, Masakazu

    1998-01-01

    A report on the omnibus general subject "Invitation to the Computer World" was opened to the all of the students in Niigata University. There were students from Faculties of Humanities, Education, Law, Economics, Science, Engineering and Agriculture. This subject consisted of 13 lectures on the Invitation to the Computer World. The computers will affect more and more the human life in the 21st century. As the introduction to computers, this subject includes the history of computers, hardware,...

  19. Low-grade myofibroblastic sarcoma arising in fibroadenoma of the breast-A case report.

    Science.gov (United States)

    Myong, Na-Hye; Min, Jun-Won

    2016-03-25

    Myofibroblastic sarcoma or myofibrosarcoma is a malignant tumor of myofibroblasts and known to develop rarely in the breast, but its underlying lesion and tumor cell origin have never been reported yet. A 61-year-old female presented with a gradually growing breast mass with well-demarcated ovoid nodular shape. The tumor was histologically characterized by fascicular-growing spindle cell proliferation with large areas of hyalinized fibrosis and focally ductal epithelial remnants embedded in myxoid stroma, mimicking a fibroadenomatous lesion. It had frequent mitoses of 5-16/10 high-power fields, hemorrhagic necrosis, and focally pericapsular invasion. The spindle cells were diffusely immunoreactive for fibronectin, smooth muscle actin, and calponin, which suggest a myofibroblastic origin. Multiple irregularly thickened vessels with medial or pericytic cell proliferation were found to be merged with the intrinsic tumor cells. The tumor could be diagnosed low-grade myofibroblastic sarcoma arising in an old fibroadenoma. We report a case of a low-grade mammary myofibrosarcoma that showed a background lesion of fibroadenoma first in the worldwide literature and suggest the pericytes or medial muscle cells of the intratumoral vessels as the cell origin of the myofibroblastic sarcoma.

  20. Primary high grade sarcoma of the specialised prostatic stroma: a case report with clinico-pathological considerations.

    Science.gov (United States)

    Fraggetta, F; Pepe, P; Giunta, M L; Aragona, F

    2008-12-01

    Malignant tumours of the prostate other than carcinomas are rare. One such malignant tumours arising from the specialised stromal tissue of the prostate is stromal prostatic sarcoma (namely low-grade and high-grade). Herein, we report the clinico-pathological features of a high grade stromal sarcoma of the prostate occurring in a 65-year-old man who presented for urinary obstructive symptoms. The clinical picture suggested a benign prostatic hyperplasia, and surgery consisting in a transcapsular adenomectomy was performed. Following a pathological diagnosis of high grade prostatic stromal sarcoma, a radical cystoprostatectomy and bilateral pelvic node dissection was performed showing residual high grade stromal sarcoma of the prostate and incidental in situ urothelial carcinoma of the bladder. No further medical treatments were planned. One year after surgery the patient is well with no evidence of local disease or distant metastases.

  1. Anthropology is missing: on the World Development Report 2010: Development and Climate Change.

    Science.gov (United States)

    Trostle, James

    2010-07-01

    When the World Bank publishes a report on climate change, the world takes notice. What are its diagnoses and treatments, and how present is anthropology in this analysis? The 2010 World Development Report on climate change provides few new diagnostic tools and no clear Bank policy revisions. It often fails to harmonize neoliberal development rhetoric with new climate-change imperatives. It nods to the importance of social context and risk perception yet refers primarily to behavioral economics and psychological constructs. Although anthropologists are documenting the local effects and human responses to larger-scale, climate-driven processes, our work is absent in the report. To play a role at global scale we would do well to learn more about concepts like nonlinearity and emergence, systems analysis, modeling, and disease dynamics. Our adroitness in developing metaphors and methods for crossing scale will make our efforts more visible and applicable.

  2. 75 FR 3483 - Notice of Availability of the Draft Site Progress Report to the World Heritage Committee...

    Science.gov (United States)

    2010-01-21

    ... National Park Service Notice of Availability of the Draft Site Progress Report to the World Heritage... of the Draft Site Progress Report to the World Heritage Committee, Yellowstone National Park. SUMMARY: Pursuant to the Decisions adopted by the 27th and 32nd Sessions of the World Heritage Committee...

  3. The Nation's Report Card Science 2011 State Snapshot Report. New Mexico. Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  4. The relationship between standards-based reporting systems and third-grade mathematics and science achievement

    Science.gov (United States)

    Prejean-Harris, Rose M.

    Over the last decade, accountability has been the driving force for many changes in education in the United States. One major educational reform effort is the standards-based movement with a focus of combining a number of processes that involve aligning curriculum, instruction, assessment and feedback to specific standards that are measureable and indicative of student achievement. The purpose of this study is to determine if the type of report card is a possible predictor of third grade student achievement on standardized tests in mathematics and science for the 2012 Criterion-Referenced Competency Test (CRCT). The results of this study concluded that the difference in test scores in mathematics and science for students in the traditional report card group was not statistically significant when compared to the scores of students in the standards-based report card group when controlling for poverty level, school locale, and school district. However, students in the traditional report card group scored an average of 1.01 point higher in mathematics and 2.27 points higher in science than students in the standards-based report card group.

  5. Low-Grade Myxofibrosarcoma of the Rectus Abdominus Muscle Infiltrating into Abdominal Cavity: A Case Report.

    Science.gov (United States)

    Nomura, Tadashi; Sakakibara, Shunsuke; Moriwaki, Aya; Kawamoto, Teruya; Suzuki, Satoshi; Ishimura, Takeshi; Hashikawa, Kazunobu; Terashi, Hiroto

    2017-01-01

    Objective: Myxofibrosarcoma (MFS) is a relatively rare tumor that is histologically characterized by myxoid stroma and spindle cell proliferation. This tumor most commonly arises as a slow growing, enlarging painless mass in the extremities of elderly patients. Methods: We report a case of a primary, low-grade MFS in the rectus abdominis muscle infiltrating the abdominal cavity of a 75-year-old man. Results: The patient underwent a wide excision of the right abdominal wall mass with a 3-cm surgical margin from the scar due to a biopsy. The tumor infiltrated the urinary bladder, peritoneum, and external iliac vessels. Twenty-six months after the initial operation, he had recurrences in his abdominal wall, urinary bladder, and right iliac vessels. Conclusions: To our knowledge, primary MFS of the muscle in the abdomen has not been documented previously. Although this case was histopathologically classified as a low-grade tumor, it infiltrated the abdominal cavity. The tumor is suspected to have penetrated the abdominal cavity below the linea arcuata, which lacks the posterior sheath of the rectus abdominis muscle; from there, it could easily spread without being blocked by any biological barriers.

  6. Business use of the World Wide Web: a report on further investigations

    Directory of Open Access Journals (Sweden)

    Hooi-Im Ng

    1998-01-01

    Full Text Available As a continuation of a previous study this paper reports on a series of studies into business use of the World Wide Web and, more generally the Internet. The use of the World Wide Web as a business tool has increased rapidly for the past three years, and the benefits of the World Wide Web to business and customers are discussed, together with the barriers that hold back future development of electronic commerce. As with the previous study we report on a desk survey of 300 randomly selected business Web sites and on the results of an electronic mail questionnaire sent to the sample companies. An extended version of this paper has been submitted to the International Journal of Information Management

  7. Ki67, CD105, and α-SMA expressions better relate the binary oral epithelial dysplasia grading system of World Health Organization.

    Science.gov (United States)

    Gadbail, Amol Ramchandra; Chaudhary, Minal S; Sarode, Sachin C; Gawande, Madhuri; Korde, Sheetal; Tekade, Satyajit Ashok; Gondivkar, Shailesh; Hande, Alka; Maladhari, Rupesh

    2017-07-03

    The binary system of oral epithelial dysplasia (OED) has never been investigated with reference to the carcinogenesis-related biomarkers. Hence, Ki67, CD105, and α-SMA immune-expressions were studied in oral potentially malignant disorders (OPMDs) to assess their relationship with the binary OED grading system of World Health Organization. The study was carried out on paraffin-embedded tissues of 30 normal oral mucosa (NOM) and 140 OPMD cases. OPMD cases were classified into two groups "no/questionable/hyperkeratosis/mild"=low-risk epithelial dysplasia (LRED) and "moderate or severe"=high-risk epithelial dysplasia (HRED). The immunohistochemistry was carried out to evaluate the expression of Ki67, CD 105, and α-SMA antigen. According to the binary grading system of WHO, 69 (49.28%) cases were LRED, while 71 (50.71%) case showed HRED. There was significant increase in Ki67 labeling index (LI) from NOM to LRED to HRED (P=.000). Similarly, mean vascular density (MVD) also increased significantly from NOM to LRED to HRED (P=.000). The α-SMA expression was significantly higher in HERD compared to LRED and NOM (P=.000). A positive correlation was noted among Ki67 LI, MVD, and α-SMA expressions in NOM, LRED, and HRED (P=.000). The expressions of ki67, CD105, and α-SMA markers compliment binary grading system of OED in OPMDS, thus justifying its use in clinical practice. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. College Grades: An Exploratory Study of Policies and Practices. College Board Report No. 94-1.

    Science.gov (United States)

    Ekstrom, Ruth B.; Villegas, Ana Maria

    Policies and practices related to grading at 14 colleges and universities (8 public and 6 private) and how they have changed between 1980 and 1990 were studied along with the grading orientations and practices of over 500 faculty members. Changes between 1980 and 1990 that may have affected grades include greater prescription of the curriculum,…

  9. The Fairness of Report Card Grading Adaptations: What Do Students with and without Learning Disabilities Think?

    Science.gov (United States)

    Bursuck, William D.; Munk, Dennis D.; Olson, Mary M.

    1999-01-01

    A study of 15 high school students with learning disabilities and 257 typical students found no grading adaptation was viewed as fair by a majority of students without disabilities. Changing the grading scale and raising grades to reflect improvement were viewed as fair adaptations by the students with disabilities. (CR)

  10. A Status Report on Middle Grade Agricultural Education and FFA Programs in the United States.

    Science.gov (United States)

    Rossetti, Rosemarie; McCaslin, N. L.

    1994-01-01

    Census of 52 Future Farmers of America (FFA) executive secretaries found the following: 30 states have middle-grade agricultural education; 19 have middle-grade FFA membership; 14 have a core agriculture curriculum; 17 have state-level competitions; most do not favor national middle-grade competitions; and few disadvantages apart from potential…

  11. Assessment of quality of life in patients treated for low-grade glioma: a preliminary report.

    Science.gov (United States)

    Taphoorn, M J; Heimans, J J; Snoek, F J; Lindeboom, J; Oosterink, B; Wolbers, J G; Karim, A B

    1992-01-01

    In this pilot study quality of life was assessed in fourteen adult patients who were treated for a low-grade glioma with surgery and radiotherapy at least one year previously. Apart from widely used parameters, such as the neurological and functional status, the patients' cognitive functioning and actual affective status were determined. In addition the patients were interviewed to evaluate various aspects of quality of life. Generally no serious focal neurological deficits were found, although psychological examination showed serious cognitive and affective disturbances in most cases. Self report measures concerning cognitive functioning were not in all cases in accordance with objective test results. When the results of treatment in glioma patients are evaluated assessment of quality of life, including neuropsychological functioning, should be performed, especially as new therapeutic strategies are being developed. PMID:1602310

  12. Rapid Multiorgan Dissemination of Low-Grade Myxofibrosarcoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Yasutaka Murahashi

    2012-01-01

    Full Text Available Myxofibrosarcoma is one of the most common sarcomas in the extremities of elderly people. It is characterized by a high frequency of local recurrence due to an infiltrative growth property. In contrast, the overall risk of distant metastases is generally low. This makes the prognosis for the patients with myxofibrosarcoma definitely good. In this paper, we will report the case of a 79-year-old female with very aggressive metastatic low-grade myxofibrosarcoma. The disease progression was really unexpected and misled every possible medical interpretation, leading to rapid worsening of the patient's clinical conditions and no chance for therapy. The tumor developed diffuse infiltration in lung, spine, skeletal bone, abdomen, paravertebral muscles, and liver. The patient died 8 months after the diagnosis of remote metastases due to rapid tumor progression.

  13. Penn Grade Micellar Displacement project. First annual report, June 1975--June 1976

    Energy Technology Data Exchange (ETDEWEB)

    Danielson, H.H.; Paynter, W.T.; Midkiff, F.R.; Finalle, L.L.

    1978-03-01

    The main objective of the Penn Grade-ERDA Micellar Displacement Project is to assess and hopefully, demonstrate the feasibility of commercial application of the micellar-polymer process for tertiary oil recovery from a rather large, but relatively ''tight'' section of the Bradford Third Sand. The initial phase of this project involves pertinent core and field injectivity measurements from a freshly drilled well, as a basis for assessing the feasibility of a small demonstration test flood to be performed under Phase II. This report details the work done and results obtained under Phase I (Injectivity Test) completed during the first year of the project. These results, having indicated that the pattern test envisaged under Phase II is indeed feasible, work is now in progress to carry the project to the pattern test phase, in pursuit of project goals.

  14. The Relationship between Content Area General Outcome Measurement and Statewide Testing in Sixth-Grade World History

    Science.gov (United States)

    Mooney, Paul; McCarter, Kevin S.; Schraven, Jodie; Haydel, Beth

    2010-01-01

    The purpose of the present study was to extend validity research on a content area general outcome measurement tool known as vocabulary matching. Previous research has reported moderately strong to strong correlations between the group-administered vocabulary-matching measure and a standardized assessment instrument. The present study extended the…

  15. Low grade astrocytoma transformating primitive neuroectodermal tumour in an adult? A case report and review of literature

    Institute of Scientific and Technical Information of China (English)

    Xiaofeng Wang; Yuqiang Sun; Zeshi Tan; Anlong Ji; Xu Sun; Xinyu Li; Ningwei Che

    2016-01-01

    Background:Supratentorial primitive neuroectodermal tumors (sPNET) are rarely occurred in adults.Only 39 cases have been reported in the past decade.The transformation from low grade to aggressive astrocytoma is well known.However,such convert from a low-grade astrocytoma (LGA) into a sPNET between two completely different tumors is rarer.Case Presentation:This report discussed a 36-year-old male,who presented with the chief complaint of partial seizures and left limbs dysfunction and Magnetic resonance imaging (MRI) of whom revealed right frontal lesions which was operated to resect accompanied by the histological diagnosis of sPNET.The patient underwent operation 2.5 years ago because of seizures and was diagnosed with right frontal astrocytoma confirmed by pathology.However,radiotherapy was not preformed on him after the primary surgery.Histology now revealed high grade PNET.Conclusion:It is exactly uncertain that reports revelant to transformation from low-grade astrocytoma to a new kind of tumor or neoplasm induced by radiotation have been published.This case report is accompanied by a review of 39 cases of adult sPNET in the past decade,especially discussing about the transformation of low grade glioma into sPNET.

  16. Scanning WorldScan. Final report on the presentation and evaluation of WorldScan, a model of the WORLD economy for SCenario ANalysis

    Energy Technology Data Exchange (ETDEWEB)

    Geurts, B.; Gielen, A.; Nahuis, R.; Tang, P.; Timmer, H. [Netherlands Bureau for Economic Policy Analysis CPB, The Hague (Netherlands)

    1997-12-31

    An overview is given of the efforts made to present and evaluate WorldScan, a long-term model of the world economy, developed at the Dutch Central Planning Bureau (CPB). One of the pivotal activities was the organisation of a peer review of the model during a two-day workshop. The reviewers were selected both from the academic and the policy field. The main recommendations of that review were (a) not to pursue a formal, full-scale linkage between WorldScan and the RIVM-developed climate model IMAGE. Instead, WorldScan should be used for separate economic analyses, which is input in the climate model; (b) to make more precise choices with respect to the underlying theories the time horizon of the analyses; (c) to improve the empirical base of WorldScan; and (d) to enhance the use of WorldScan for policy analyses on behalf of international policy fora. The review proved to be very beneficial for the evolution of WorldScan. Implementation of some of the recommendations has led to increased use of the model by international institutions. Since the review, WorldScan has been used on behalf of the European Union (EU), the Organisation for Economic Cooperation and Development (OECD), the Energy Modelling Forum (EMF), the Centre for Global Trade Analysis (GTAP), the Chinese Academy of Social Sciences (CASS) and Indian Planning Commission (IPC). 110 refs.

  17. The World report on ageing and health: a policy framework for healthy ageing.

    Science.gov (United States)

    Beard, John R; Officer, Alana; de Carvalho, Islene Araujo; Sadana, Ritu; Pot, Anne Margriet; Michel, Jean-Pierre; Lloyd-Sherlock, Peter; Epping-Jordan, JoAnne E; Peeters, G M E E Geeske; Mahanani, Wahyu Retno; Thiyagarajan, Jotheeswaran Amuthavalli; Chatterji, Somnath

    2016-05-21

    Although populations around the world are rapidly ageing, evidence that increasing longevity is being accompanied by an extended period of good health is scarce. A coherent and focused public health response that spans multiple sectors and stakeholders is urgently needed. To guide this global response, WHO has released the first World report on ageing and health, reviewing current knowledge and gaps and providing a public health framework for action. The report is built around a redefinition of healthy ageing that centres on the notion of functional ability: the combination of the intrinsic capacity of the individual, relevant environmental characteristics, and the interactions between the individual and these characteristics. This Health Policy highlights key findings and recommendations from the report.

  18. Validation of self-reported height and weight in fifth-grade Korean children.

    Science.gov (United States)

    Lee, Bora; Chung, Sang-Jin; Lee, Soo-Kyung; Yoon, Jihyun

    2013-08-01

    Height and weight are important indicators to calculate Body Mass Index (BMI); measuring height and weight directly is the most exact method to get this information. However, it is ineffective in terms of cost and time on large population samples. The aim of our study was to investigate the validity of self-reported height and weight data compared to our measured data in Korean children to predict obese status. Four hundred twenty-two fifth-grade (mean age 10.5 ± 0.5 years) children who had self-reported and measured height and weight data were final subjects for this study. Overweight/obese was defined as a BMI of or above the 85th percentile of the gender-specific BMI for age in the 2007 Korean National Growth Charts or a BMI of 25 or higher (underweight : obese status were tested using analysis of variance (ANOVA) and linear trends. Pearson's correlation and Cohen's kappa were tested to examine agreements between the self-reported and measured data. Although measured and self-reported height, weight and BMI were significantly different and children tended to overreport their height and underreport their weight, the correlation between the two methods of height, weight and BMI were high (r = 0.956, 0.969, 0.932, respectively; all P obesity status correctly, especially in non-overweight/obese children. Due to bigger underestimation of weight and overestimation of height in obese children, however, we need to be aware that the self-reported anthropometric data were less accurate in overweight/obese children than in non-overweight/obese children.

  19. World Energy Outlook Special Report 2013: Redrawing the Energy Climate Map

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-06-01

    Governments have decided collectively that the world needs to limit the average global temperature increase to no more than 2°C and international negotiations are engaged to that end. Yet any resulting agreement will not emerge before 2015 and new legal obligations will not begin before 2020. Meanwhile, despite many countries taking new actions, the world is drifting further and further from the track it needs to follow. The energy sector is the single largest source of climate-changing greenhouse-gas emissions and limiting these is an essential focus of action. The World Energy Outlook has published detailed analysis of the energy contribution to climate change for many years. But, amid major international economic preoccupations, there are worrying signs that the issue of climate change has slipped down the policy agenda. This Special Report seeks to bring it right back on top by showing that the dilemma can be tackled at no net economic cost.

  20. World Energy Outlook Special Report 2013: Redrawing the Energy Climate Map (Executive Summary)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-06-01

    Governments have decided collectively that the world needs to limit the average global temperature increase to no more than 2 °C and international negotiations are engaged to that end. Yet any resulting agreement will not emerge before 2015 and new legal obligations will not begin before 2020. Meanwhile, despite many countries taking new actions, the world is drifting further and further from the track it needs to follow. The energy sector is the single largest source of climate-changing greenhouse-gas emissions and limiting these is an essential focus of action. The World Energy Outlook has published detailed analysis of the energy contribution to climate change for many years. But, amid major international economic preoccupations, there are worrying signs that the issue of climate change has slipped down the policy agenda. This Special Report seeks to bring it right back on top by showing that the dilemma can be tackled at no net economic cost.

  1. Communicable Disease Reporting Systems in the World: A System­atic Review Article

    Directory of Open Access Journals (Sweden)

    Ali JANATI

    2015-11-01

    Full Text Available Background: Communicable disease reporting and surveillance system has poor infrastructure and supporters in most of countries. Its quality improvement is a challenge and requires an accurate and efficient care and reporting systems at all levels to achieve new and simple models. This study evaluates reporting systems of communicable diseases using systematic review.Methods: This was a systematic review study. For data collection, we used the following database and search engines: Proquest, Science direct, Pub MED, Scopes, Springer, and EBESCO. For Persian databases, we used SID, Iranmedex and Magiran. Our key words were "Communicable Diseases", "Notifiable Disease", "Disease Notification", "Reporting System"," Surveillance Systems" and "evaluation". Two independent researchers reviewed the resources and the results were classified in different domains.Results: From 1889 cases, only 66 resources were studied. The results were classified in several domains, including those who were reporting, reporting methods and procedures, responsibilities and reporting system characteristics, problems and solutions of the report, the reporting process, and receptor level.Conclusion: Disease-reporting system has similar problems in all parts of the world. Change, improve, update and continuous monitoring of the reporting system are very important. Although the reporting process can vary in different regions, but being perfect and timely are important principles in system design. Detailed explanations of tasks and providing appropriate instructions are the most important points to integrate an efficient reporting system. Keywords: Reporting, Diseases surveillance system, Disease control

  2. Communicable Disease Reporting Systems in the World: A Systematic Review Article

    Science.gov (United States)

    JANATI, Ali; HOSSEINY, Mozhgan; GOUYA, Mohammad Mehdi; MORADI, Ghobad; GHADERI, Ebrahim

    2015-01-01

    Background: Communicable disease reporting and surveillance system has poor infrastructure and supporters in most of countries. Its quality improvement is a challenge and requires an accurate and efficient care and reporting systems at all levels to achieve new and simple models. This study evaluates reporting systems of communicable diseases using systematic review. Methods: This was a systematic review study. For data collection, we used the following database and search engines: Proquest, Science direct, Pub MED, Scopes, Springer, and EBESCO. For Persian databases, we used SID, Iranmedex and Magiran. Our key words were “Communicable Diseases”, “Notifiable Disease”, “Disease Notification”, “Reporting System”,” Surveillance Systems” and “evaluation”. Two independent researchers reviewed the resources and the results were classified in different domains. Results: From 1889 cases, only 66 resources were studied. The results were classified in several domains, including those who were reporting, reporting methods and procedures, responsibilities and reporting system characteristics, problems and solutions of the report, the reporting process, and receptor level. Conclusion: Disease-reporting system has similar problems in all parts of the world. Change, improve, update and continuous monitoring of the reporting system are very important. Although the reporting process can vary in different regions, but being perfect and timely are important principles in system design. Detailed explanations of tasks and providing appropriate instructions are the most important points to integrate an efficient reporting system. PMID:26744702

  3. Survival Analyses for Patients With Surgically Resected Pancreatic Neuroendocrine Tumors by World Health Organization 2010 Grading Classifications and American Joint Committee on Cancer 2010 Staging Systems.

    Science.gov (United States)

    Yang, Min; Ke, Neng-wen; Zeng, Lin; Zhang, Yi; Tan, Chun-lu; Zhang, Hao; Mai, Gang; Tian, Bo-le; Liu, Xu-bao

    2015-12-01

    In 2010, World Health Organization (WHO) reclassified pancreatic neuroendocrine tumors (p-NETs) into 4 main groups: neuroendocrine tumor G1 (NET G1), neuroendocrine tumor G2 (NET G2), neuroendocrine carcinoma G3 (NEC G3), mixed adeno and neuroendocrine carcinoma (MANEC). Clinical value of these newly updated WHO grading criteria has not been rigorously validated. The authors aimed to evaluate the clinical consistency of the new 2010 grading classifications by WHO and the 2010 tumor-node metastasis staging systems by American Joint Committee on Cancer (AJCC) on survivals for patients with surgically resected p-NETs. Moreover, the authors would validate the prognostic value of both criteria for p-NETs.The authors retrospectively collected the clinicopathologic data of 120 eligible patients who were all surgically treated and histopathologically diagnosed as p-NETs from January 2004 to February 2014 in our single institution. The new WHO criteria were assigned to 4 stratified groups with a respective distribution of 62, 35, 17, and 6 patients. Patients with NET G1 or NET G2 obtained a statistically better survival compared with those with NEC G3 or MANEC (P systems were respectively defined in 61, 36, 12, and 11 patients for each stage. Differences of survivals of stage I with stage III and IV were significant (P systems were both significant in univariate and multivariate analysis (P systems could consistently reflect the clinical outcome of patients with surgically resected p-NETs. Meanwhile, both criteria could be independent predictors for survival analysis of p-NETs.

  4. Will Not Want: Self-Control Rather than Motivation Explains the Female Advantage in Report Card Grades.

    Science.gov (United States)

    Duckworth, Angela L; Shulman, Elizabeth P; Mastronarde, Andrew J; Patrick, Sarah D; Zhang, Jinghui; Druckman, Jeremy

    2015-04-01

    Girls earn better grades than boys, but the mechanism explaining this gender difference is not well understood. We examined the relative importance of self-control and motivation in explaining the female advantage in grades. In Study 1, we surveyed middle school teachers and found they judged girls to be higher in both school motivation and self-control. In Studies 2 and 3-using self-reported motivation and teacher- and/or parent-reported self-control, and quarterly and final grades obtained from school records-we find that self-control, but not school motivation, helps to explain the gender gap in academic performance. In these studies, girls appeared to be more self-controlled than boys, but-contrary to teacher judgments in Study 1-did not appear to be more motivated to do well in school.

  5. The North Carolina State Testing Results. Preliminary State - Level Data Only. Multiple-Choice. Grade 3 Pretest. End-of-Grade (Grades 3-8); and End-of-Course Tests. Reporting on the State and 117 Public School Systems and 92 Charter Schools. "The Green Book."

    Science.gov (United States)

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Accountability.

    This book contains data reported to the North Carolina Department of Public Instruction before August 12, 2002 about state testing results. It contains preliminary 2001-2002 state testing results for: (1) grade 3 pretest, in reading and mathematics; (2) end-of-grade tests at grades 3 through 8, multiple choice tests; (3) alternate assessment…

  6. FY17 Status Report on the Initial Development of a Constitutive Model for Grade 91 Steel

    Energy Technology Data Exchange (ETDEWEB)

    Messner, M. C. [Argonne National Lab. (ANL), Argonne, IL (United States); Phan, V. -T. [Argonne National Lab. (ANL), Argonne, IL (United States); Sham, T. -L. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2017-07-01

    Grade 91 is a candidate structural material for high temperature advanced reactor applications. Existing ASME Section III, Subsection HB, Subpart B simplified design rules based on elastic analysis are setup as conservative screening tools with the intent to supplement these screening rules with full inelastic analysis when required. The Code provides general guidelines for suitable inelastic models but does not provide constitutive model implementations. This report describes the development of an inelastic constitutive model for Gr. 91 steel aimed at fulfilling the ASME Code requirements and being included into a new Section III Code appendix, HBB-Z. A large database of over 300 experiments on Gr. 91 was collected and converted to a standard XML form. Five families of Gr. 91 material models were identified in the literature. Of these five, two are potentially suitable for use in the ASME code. These two models were implemented and evaluated against the experimental database. Both models have deficiencies so the report develops a framework for developing and calibrating an improved model. This required creating a new modeling method for representing changes in material rate sensitivity across the full ASME allowable temperature range for Gr. 91 structural components: room temperature to 650° C. On top of this framework for rate sensitivity the report describes calibrating a model for work hardening and softening in the material using genetic algorithm optimization. Future work will focus on improving this trial model by including tension/compression asymmetry observed in experiments and necessary to capture material ratcheting under zero mean stress and by improving the optimization and analysis framework.

  7. Grading and Reporting in a Standards-Based Environment: Implications for Students with Special Needs

    Science.gov (United States)

    Guskey, Thomas R.; Jung, Lee Ann

    2009-01-01

    Teachers at all levels of education today struggle in their efforts to assign fair, accurate, and meaningful grades to students with disabilities, especially those placed in general education classrooms. Lacking specific policies or recommendations, most teachers apply informal, individual grading adaptations for such students. Although these…

  8. Carbon dioxide Information Analysis Center and World Data Center: A for Atmospheric trace gases. Annual progress report, FY 1994

    Energy Technology Data Exchange (ETDEWEB)

    Burtis, M.D. [comp.] [Tennessee Univ., Knoxville, TN (United States). Energy, Environment and Resources Center; Cushman, R.M.; Boden, T.A.; Jones, S.B.; Nelson, T.R.; Stoss, F.W. [Oak Ridge National Lab., TN (United States)

    1995-03-01

    This report summarizes the activities and accomplishments made by the Carbon Dioxide Information Analysis Center and World Data Center-A for Atmospheric Trace Gases during the fiscal year 1994. Topics discussed in this report include; organization and staff, user services, systems, communications, Collaborative efforts with China, networking, ocean data and activities of the World Data Center-A.

  9. Libraries, National Security, Freedom of Information Laws and Social Responsibilities. IFLA/FAIFE World Report Series Volume V

    Science.gov (United States)

    Seidelin, Susanne, Ed.; Hamilton, Stuart, Ed.

    2005-01-01

    The IFLA/FAIFE World Report Series is unique. It is the only source based on a systematic data collection process that provides an overview of how libraries around the world are tackling barriers to freedom of access to information and freedom of expression. This year's edition includes 84 country reports which detail the extent of Internet access…

  10. Internal Consistency of the easyCBM© CCSS Reading Measures: Grades 3-8. Technical Report #1407

    Science.gov (United States)

    Guerreiro, Meg; Alonzo, Julie; Tindal, Gerald

    2014-01-01

    This technical report documents findings from a study of the internal consistency and split-half reliability of the easyCBM© CCSS Reading measures, grades 3-8. Data, drawn from an extant data set gathered in school year 2013-2014, include scores from over 150,000 students' fall and winter benchmark assessments. Findings suggest that the easyCBM©…

  11. The Nation's Report Card: Writing 2011. National Assessment of Educational Progress at Grades 8 and 12. NCES 2012-470

    Science.gov (United States)

    National Center for Education Statistics, 2012

    2012-01-01

    This report presents results of the 2011 National Assessment of Educational Progress (NAEP) in writing at grades 8 and 12. In this new national writing assessment sample, 24,100 eighth-graders and 28,100 twelfth-graders engaged with writing tasks and composed their responses on computer. The assessment tasks reflected writing situations common to…

  12. Profiles of Anger Control in Second-Grade Children: Examination of Self-Report, Observational, and Physiological Components

    Science.gov (United States)

    Smith, Marissa; Hubbard, Julie A.; Laurenceau, Jean-Philippe

    2011-01-01

    The current study used latent profile analysis (LPA) to examine anger control in 257 second-grade children (approximately 8 years of age). Anger was induced through losing a game and prize to a confederate who cheated. Three components of anger control were assessed: self-report of awareness of anger, observed intensity of angry facial…

  13. Case Report: Microsurgical excision of grade 5 cerebral AVM [version 2; referees: 1 approved, 2 approved with reservations

    Directory of Open Access Journals (Sweden)

    Sunil Munakomi

    2016-07-01

    Full Text Available In this case report, we discuss the microsurgical management of a Spetzler-Martin grade 5 arteriovenous malformation (AVM in a young boy who presented with a hemorrhagic episode and had a high calculated risk of rebleeding. We also outline the rationale for choosing the management option.

  14. Joint US/UK Epoch World Magnetic Model 1995. Technical report

    Energy Technology Data Exchange (ETDEWEB)

    Quinn, J.M.; Coleman, R.J.; Shiel, D.L.

    1995-04-01

    This report contains a detailed summary of the data used, analyses performed, modeling techniques employed, and results obtained during the course of the 1995 Epoch World Magnetic Modeling effort. This report also contains the GEOMAG algorithm and describes its uses and limitations. Charts derived from the WMM-95 model and the GEOMAG algorithm for both the main geomagnetic field components and their secular variations are presented on Mercator and polar stereographic projections. Additionally, the numerical values of the main geomagnetic field components and their secular variations are tabulated on a 5-degree worldwide grid.

  15. Thyroid-like low-grade nasopharyngeal papillary adenocarcinoma: case report and literature review.

    Science.gov (United States)

    Oishi, Naoki; Kondo, Tetsuo; Nakazawa, Tadao; Mochizuki, Kunio; Kasai, Kazunari; Inoue, Tomohiro; Yamamoto, Takanori; Watanabe, Hiroyuki; Hatsushika, Kyousuke; Masuyama, Keisuke; Katoh, Ryohei

    2014-12-01

    Thyroid-like low-grade nasopharyngeal papillary adenocarcinoma (TL-LGNPPA) is an extremely rare neoplasm characterized by morphological analogy to papillary thyroid carcinoma and abnormal expression of thyroid transcription factor-1 (TTF-1). Here we report a novel case of TL-LGNPPA with literature review. The patient was a 43-year-old woman complaining of nasal obstruction. Laryngoscopic study and computed tomography identified a pedunculated mass located on the posterior edge of the left nasal septum. Histologically, the tumor consisted of papillary growth of cuboidal or columnar epithelium. Tubular architecture and a spindle cell component were also observed focally. Some tumor cells exhibited intra-nuclear cytoplasmic inclusions. Immunohistochemically, the neoplastic cells were positive for pancytokeratin (AE1/AE3), CK7, CK19, TTF-1, vimentin and HBME1, but negative for thyroglobulin, Pax8 and CK5/6. Ki67-labeling index reached 5% in the most concentrated spot. Despite the morphological and immunohistochemical similarity to papillary thyroid carcinoma, no BRAF V600E mutation was detected by mutation-specific immunohistochemistry. The patient had neither local recurrence nor distant metastasis 19 months after removal of the tumor.

  16. Intermediate-grade meningeal melanocytoma associated with nevus of Ota: a case report and review of the literature.

    Science.gov (United States)

    Shin, Donghoon; Sinha, Milind; Kondziolka, Douglas S; Kirkwood, John M; Rao, Uma N M; Tarhini, Ahmad A

    2015-08-01

    Meningeal melanocytomas are rare melanin-producing tumors that are often found to be benign. However, a small subset of these tumors can present as intermediate-grade melanocytomas (IGMs) that have histopathological features that are between those of benign melanocytomas and malignant melanomas. IGMs have the potential to recur and metastasize or progress to a more histologically high grade melanoma. Melanocytomas appear to differ from primary and metastatic melanoma by their prolonged clinical course and they appear to have different driver mutations (i.e. mutation of GNAQ gene). The association of a meningeal melanocytoma with nevus of Ota is extremely rare. To our knowledge, there have been only 10 reported cases of synchronous occurrence and only one of the cases involved an IGM. We report the second case of intermediate-grade meningeal melanocytoma that is associated with congenital nevus of Ota. Histopathological work-up confirmed the intermediate grade of the lesion and a driver GNAQ mutation was identified consistent with previous reports.

  17. The Global Nutrition Report 2014: actions and accountability to accelerate the world's progress on nutrition.

    Science.gov (United States)

    Haddad, Lawrence; Achadi, Endang; Bendech, Mohamed Ag; Ahuja, Arti; Bhatia, Komal; Bhutta, Zulfiqar; Blössner, Monika; Borghi, Elaine; Colecraft, Esi; de Onis, Mercedes; Eriksen, Kamilla; Fanzo, Jessica; Flores-Ayala, Rafael; Fracassi, Patrizia; Kimani-Murage, Elizabeth; Nago Koukoubou, Eunice; Krasevec, Julia; Newby, Holly; Nugent, Rachel; Oenema, Stineke; Martin-Prével, Yves; Randel, Judith; Requejo, Jennifer; Shyam, Tara; Udomkesmalee, Emorn; Reddy, K Srinath

    2015-04-01

    In 2013, the Nutrition for Growth Summit called for a Global Nutrition Report (GNR) to strengthen accountability in nutrition so that progress in reducing malnutrition could be accelerated. This article summarizes the results of the first GNR. By focusing on undernutrition and overweight, the GNR puts malnutrition in a new light. Nearly every country in the world is affected by malnutrition, and multiple malnutrition burdens are the "new normal." Unfortunately, the world is off track to meet the 2025 World Health Assembly (WHA) targets for nutrition. Many countries are, however, making good progress on WHA indicators, providing inspiration and guidance for others. Beyond the WHA goals, nutrition needs to be more strongly represented in the Sustainable Development Goal (SDG) framework. At present, it is only explicitly mentioned in 1 of 169 SDG targets despite the many contributions improved nutritional status will make to their attainment. To achieve improvements in nutrition status, it is vital to scale up nutrition programs. We identify bottlenecks in the scale-up of nutrition-specific and nutrition-sensitive approaches and highlight actions to accelerate coverage and reach. Holding stakeholders to account for delivery on nutrition actions requires a well-functioning accountability infrastructure, which is lacking in nutrition. New accountability mechanisms need piloting and evaluation, financial resource flows to nutrition need to be made explicit, nutrition spending targets should be established, and some key data gaps need to be filled. For example, many UN member states cannot report on their WHA progress and those that can often rely on data >5 y old. The world can accelerate malnutrition reduction substantially, but this will require stronger accountability mechanisms to hold all stakeholders to account. © 2015 American Society for Nutrition.

  18. US News and World Report cancer hospital rankings: do they reflect measures of research productivity?

    Directory of Open Access Journals (Sweden)

    Vinay Prasad

    Full Text Available CONTEXT: Prior research has faulted the US News and World Report hospital specialty rankings for excessive reliance on reputation, a subjective measure of a hospital's performance. OBJECTIVE: To determine whether and to what extent reputation correlates with objective measures of research productivity among cancer hospitals. DESIGN: A retrospective observational study. SETTING: Automated search of NIH Reporter, BioEntrez, BioMedline and Clinicaltrials.gov databases. PARTICIPANTS: The 50 highest ranked cancer hospitals in 2013's US News and World Report Rankings. EXPOSURE: We ascertained the number of NCI funded grants, and the cumulative funds received by each cancer center. Additionally, we identified the number of phase I, phase II, and phase III studies published and indexed in MEDLINE, and registered at clinicaltrials.gov. All counts were over the preceding 5 years. For published articles, we summed the impact factor of the journals in which they appeared. Trials were attributed to centers on the basis of the affiliation of the lead author or study principal investigator. MAIN OUTCOME: Correlation coefficients from simple and multiple linear regressions for measures of research productivity and a center's reputation. RESULTS: All measures of research productivity demonstrated robust correlation with reputation (mean r-squared  = 0.65, median r-squared = 0.68, minimum r-squared = .41, maximum r-squared = 0.80. A multivariable model showed that 93% of the variation in reputation is explained by objective measures. CONCLUSION: Contrary to prior criticism, the majority of reputation, used in US News and World Rankings, can be explained by objective measures of research productivity among cancer hospitals.

  19. Law [Review of: World trade report 2011: the WTO and preferential trade agreements: from co-existence to coherence

    NARCIS (Netherlands)

    Mathis, J.H.

    2012-01-01

    The World Trade Review asked distinguished scholars from the three different fields of economics (Pravin Krishna), political science (Edward D. Mansfield) and law (James H. Mathis) to independently review the WTO's annual World Trade Report for 2011, the theme of which is The WTO and Preferential

  20. Vignettes and differential health reporting: results from the Japanese World Health Survey

    Directory of Open Access Journals (Sweden)

    Md. Ismail Tareque

    Full Text Available We examined the factors associated with the evaluation of health description vignettes and how Japanese people make decisions related to the eight health dimensions (mobility, emotions, pain, relationship with others, sleep and energy, vision, recognition/remembering abilities, and self-care. We investigated a dataset of 4,959 respondents (≥ 18 years from the Japanese World Health Survey. Ordered probit models were used to identify factors associated with all health dimensions. On all dimensions, older people appraised extreme problems as less problematic than young people did. Compared with men, women reported greater severity in the case of extreme problems on three health dimensions: emotion, pain, and sleep/energy. The study also found negative effects of alcohol consumption in almost all dimensions. Doctors and other health care workers should be careful when assessing severity of health problems in older individuals; in this population, health problems may be more severe than reported.

  1. Risoe energy report 10. Energy for smart cities in an urbanised world

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, Hans; Soenderberg Petersen, L. (eds.)

    2011-11-15

    This Risoe Energy Report is the tenth in a series which began in 2002. Volume 10 takes as its point of reference the rapid urbanisation of the world. UN population statistics show that global population is expected to surpass 9 billion by 2050, and nearly 6.3 billion people will be living in urban areas. Urban regions will thus absorb most of the world's population increase in the next four decades while drawing in some of the rural population as well: by 2050 there will be 600 million fewer people in rural areas. The large cities and megacities created by this rapid urbanisation contribute to climate change, and in turn are affected by its consequences. For these and other reasons we need a new approach to what cities should do to become more liveable, economically successful, and environmentally responsible. Megacities of the future need to be smart cities: that is, energy-efficient, consumer-focused and technologydriven. This cannot be achieved simply by improving existing technologies. Instead we need a new smart approach based on smart solutions. With this background the report addresses energy related issues for smart cities, including energy infrastructure, onsite energy production, transport, economy, sustainability, housing, living and governance, including incentives and barriers influencing smart energy for smart cities. (LN)

  2. Penn Grade Micellar Displacement Project. Third annual report, June 1977--June 1978. [Lawry project in Bradford field

    Energy Technology Data Exchange (ETDEWEB)

    Danielson, H.H.; Paynter, W.T.; Ondrusek, P.S.; Finalle, L.L.

    1979-03-01

    During third year operations of the jointly funded Penn Grade Micellar Displacement Project, the plant facilities were completed for the 24-acre test designated Phase II. The transient testing program and the pre-flush brine and micellar slug injection stages were all completed. Biopolymer injection was initiated. This report details the development, testing, and operations of Phase II, as well as plans for continuing the test.

  3. Anthropometry of World-Class Elite Handball Players According to the Playing Position: Reports From Men's Handball World Championship 2013.

    Science.gov (United States)

    Ghobadi, Hamid; Rajabi, Hamid; Farzad, Babak; Bayati, Mahdi; Jeffreys, Ian

    2013-12-18

    Identifying the anthropometric measures of successful and less successful handball players may be helpful in developing a talent identification and development model, allowing for the determination of key physical capacities required for elite performance. The purpose of the study was to describe the anthropometric characteristics, including age, standing stature, body mass and body mass index (BMI) in handball players who participated in the 2013 Men's Handball World Championships. Secondly, the objective was to identify the possible differences in these parameters in terms of individual playing positions (goalkeeper, back, center back, wing, line player). Rosters with handball player's age, standing stature, and body mass were obtained from the International Handball Federation website. The research material included 409 handball players (24 teams). National teams were organized by their ranks and sub-grouped using their continents and playing positions. The results of the analyses of variance demonstrated significant differences in age (F=2.30; p=0.044; Partial ŋ2=0.028), standing stature (F=14.02; p=0.0001; Partial ŋ2=0.148), and body mass (F=5.88; p=0.0001; Partial ŋ2=0.068) among the groups (G1-G6). Players in G1 had the highest standing stature and body mass, while players in G6 had the lowest age and body mass values. The backs and line players were the tallest. In addition, the measurement of body mass showed that the line players had the highest body mass and BMI values. In conclusion, this study presented anthropometric data that differentiated levels of success in male handball teams playing in the 2013 world championships. This information should serve as a reference for the average standing stature, body mass, and BMI of handball players for particular positions at the professional level.

  4. Grade IV frostbite requiring bilateral below knee amputations: a case report.

    Science.gov (United States)

    Ramdass, Michael J

    2009-04-08

    A rare case of grade IV frostbite is presented resulting in bilateral below knee amputations. This case highlights the importance of early versus late amputation as well as the importance of close collaboration between the rehabilitation, surgical, psychosocial, and public health disciplines in this rare and challenging problem that still may be encountered in the United Kingdom.

  5. Grade IV frostbite requiring bilateral below knee amputations: a case report

    OpenAIRE

    Michael J. Ramdass

    2009-01-01

    A rare case of grade IV frostbite is presented resulting in bilateral below knee amputations. This case highlights the importance of early versus late amputation as well as the importance of close collaboration between the rehabilitation, surgical, psychosocial, and public health disciplines in this rare and challenging problem that still may be encountered in the United Kingdom.

  6. Second Grade Class Size Reduction Program Classroom Implementation, 1985-86. OEA Evaluation Report.

    Science.gov (United States)

    New York City Board of Education, Brooklyn. Office of Educational Assessment.

    The Office of Educational Assessment of the New York City public schools conducted an evaluation of an initiative aiming to reduce the average size of second-grade classes from 29 to 25 students. Information about class size was provided by the Office of the Auditor General. In addition, field staff observed classes and interviewed teachers in a…

  7. The Great Depression and Elementary School Teachers as Reported in "Grade Teacher" Magazine

    Science.gov (United States)

    Field, Sherry L.; Bellows, Elizabeth

    2012-01-01

    This study focuses on elementary school teachers during the Great Depression and the role that they played to sustain everyday school activity. The authors draw evidence primarily from the pages of "Grade Teacher" magazine, through teachers' letters written to its editor, Florence Hale, and her responses to them. Opportunities to study…

  8. Evaluation of GALAXY Classroom Science for Grades 3-5. Final Report. Executive Summary.

    Science.gov (United States)

    Guth, Gloria J. A.; Austin, Susan; DeLong, Bo; Pasta, David J.; Block, Clifford

    The GALAXY Classroom is a package of integrated curricular and instructional approaches, supported by the first U.S. interactive satellite communications network designed to facilitate the introduction of innovative curricula to improve student learning in elementary schools. GALAXY Classroom Science for grades 3-5 features the organization of…

  9. Comparing the distribution of education across the developing world, 1960-2005 : What does the grade enrollment distribution tell about Latin America?

    NARCIS (Netherlands)

    Frankema, Ewout

    2008-01-01

    The present paper introduces a new indicator of educational inequality, the grade distribution ratio (GDR), focusing on levels of grade repetition and drop out rates in primary and secondary education. The indicator is specifically suitable to evaluate the distributive implications of expanding educ

  10. Strangulated intercostal liver herniation subsequent to blunt trauma. First report with review of the world literature

    Directory of Open Access Journals (Sweden)

    Bendinelli Cino

    2012-07-01

    Full Text Available Abstract Traumatic transdiaphragmatic intercostal hernia, defined as an acquired herniation of abdominal contents through disrupted intercostal muscles, is a rarely reported entity. We present the first reported case of a traumatic transdiaphragmatic intercostal hernia complicated by strangulation of the herniated visceral contents. Following blunt trauma, a 61-year old man developed a traumatic transdiaphragmatic intercostal hernia complicated by strangulation of liver segment VI. Due to pre-existing respiratory problems and the presence of multiple other injuries (grade III kidney laceration and lung contusion the hernia was managed non-operatively for the first 2 weeks. The strangulated liver segment eventually underwent ischemic necrosis. Six weeks later the resulting subcutaneous abscess required surgical drainage. Nine months post injury the large symptomatic intercostal hernia was treated with laparoscopic mesh repair. Twelve months after the initial trauma, a small recurrence of the hernia required laparoscopic re-fixation of the mesh. This paper outlines important steps in managing a rare post traumatic entity. Early liver reduction and hernia repair would have been ideal. The adopted conservative approach caused liver necrosis and required staged procedures to achieve a good outcome.

  11. Global Matrix 2.0 : Report Card Grades on the Physical Activity of Children and Youth Comparing 38 Countries

    NARCIS (Netherlands)

    Tremblay, Mark S; Barnes, Joel D; González, Silvia A; Katzmarzyk, Peter T; Onywera, Vincent O; Reilly, John J; Tomkinson, Grant R; Takken, T

    The Active Healthy Kids Global Alliance organized the concurrent preparation of Report Cards on the physical activity of children and youth in 38 countries from 6 continents (representing 60% of the world's population). Nine common indicators were used (Overall Physical Activity, Organized Sport

  12. Global Matrix 2.0 : Report Card Grades on the Physical Activity of Children and Youth Comparing 38 Countries

    NARCIS (Netherlands)

    Tremblay, Mark S; Barnes, Joel D; González, Silvia A; Katzmarzyk, Peter T; Onywera, Vincent O; Reilly, John J; Tomkinson, Grant R; Takken, T

    2016-01-01

    The Active Healthy Kids Global Alliance organized the concurrent preparation of Report Cards on the physical activity of children and youth in 38 countries from 6 continents (representing 60% of the world's population). Nine common indicators were used (Overall Physical Activity, Organized Sport Par

  13. Visions for a sustainable world: A conference on science, technology and social responsibility. Conference report

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-31

    This report summarizes the organization, activities, and outcomes of Student Pugwash USA`s 1992 International Conference, Visions for a Sustainable World: A Conference on Science, Technology and Social Responsibility. The conference was held June 14--20, 1992 at Emory University, and brought together 94 students and over 65 experts from industry, academe, and government. The conference addressed issues ranging from global environmental cooperation to the social impacts of the Human Genome Project to minority concerns in the sciences. It provided a valuable forum for talented students and professionals to engage in critical dialogue on many interdisciplinary issues at the juncture of science, technology and society. The conference challenged students -- the world`s future scientists, engineers, and political leaders -- to think broadly about global problems and to devise policy options that are viable and innovative. The success of the conference in stimulating interest, understanding, and enthusiasm about interdisciplinary global issues is clearly evident from both the participants` feedback and their continued involvement in Student Pugwash USA programs. Six working groups met each morning. The working group themes included: environmental challenges for developing countries; energy options: their social and environmental impact; health care in developing countries; changing dynamics of peace and global security; educating for the socially responsible use of technology; ethics and the use of genetic information. The conference was specifically designed to include mechanisms for ensuring its long-term impact. Participants were encouraged to focus on their individual role in helping resolve global issues. This was achieved through each participant`s development of a Personal Plan of Action, a plan which mapped out activities the student could undertake after the conference to continue the dialogue and work towards the resolution of global and local problems.

  14. Trabectedin in the Neoadjuvant Treatment of High-Grade Pleomorphic Sarcoma: Report of a Rare Case and Literature Review

    Directory of Open Access Journals (Sweden)

    Markus K. Schuler

    2013-01-01

    Full Text Available Background. Pleomorphic sarcoma is an aggressive soft tissue sarcoma. In patients with high-risk extremity sarcomas, the significant survival benefits conferred by an intense regimen of neoadjuvant chemoradiotherapy and surgery were reported. To our knowledge, this is the first report in the literature of the neoadjuvant use of trabectedin in a patient with high-grade pleomorphic sarcoma, ineligible for standard neoadjuvant combination therapy with an anthracycline-based regimen. Case Presentation. Here we present a 58-year-old White male with a large tumor in the left thigh, but with no signs of metastases. Owing to the history of severe heart attack, three cycles of neoadjuvant trabectedin were administrated to achieve surgically wide margins. After two cycles, an 18F-FDG-PET showed a large proportion of the central tumor area was without metabolic activity. According to RECIST and Choi criteria, the tumor was stable. After the third cycle of trabectedin, the patient underwent a complete resection, which revealed completely necrotic high-grade pleomorphic sarcoma (stage pT2b, with only a small vital area. Conclusion. The present paper on a promising treatment with neoadjuvant trabectedin of patients with high-grade pleomorphic sarcoma might suggest that such treatment approach may provide a greater chance of cure and survival of such patients.

  15. Technical Evaluation Report 60: The World-Wide Inaccessible Web, Part 1: Browsing

    Directory of Open Access Journals (Sweden)

    Batchuluun Batpurev

    2007-06-01

    Full Text Available Two studies are reported, comparing the browser loading times of webpages created using common Web development techniques. The loading speeds were estimated in 12 Asian countries by members of the PANdora network, funded by the International Development Research Centre (IDRC to conduct collaborative research in the development of effective distance education (DE practices. An online survey tool with stopwatch-type counter was used. Responses were obtained from Bhutan, Cambodia, India, Indonesia, Laos, Mongolia, the Philippines, Sri Lanka, Pakistan, Singapore, Thailand, and Vietnam. In most of the survey conditions, browser loading times were noted up to four times slower than commonly prescribed as acceptable. Failure of pages to load at all was frequent. The speediest loading times were observed when the online material was hosted locally, and was created either in the Docebo learning management system (LMS, or in the HTML option provided by the Moodle LMS. It is recommended that formative evaluation of this type should become standard practice in the selection and use of online programming techniques, in order to preserve the accessibility of the World-Wide-Web across large geographical distances, as for DE in the developing world.

  16. Low-grade sarcoma in classical seminoma - the first case reported

    Science.gov (United States)

    Petersson, Fredrik; Michal, Michal; Grossmann, Petr; Franco, Marcello; Zámečník, Michal; Hes, Ondrej

    2010-01-01

    A 30-year-old male with no previous history of neoplastic disease presented with a 5 cm large testicular tumor. Routine histopathological examination and immunohistochemical investigation showed a classical seminoma with a contiguous 8 mm large nodule. The nodule was separated from the tunica albuginea by tubuli seminiferi showing intratesticular germ cell neoplasi not otherwise specified (NOS). The nodule was composed of spindle cells with low-grade nuclear atypia, nuclear and cytoplasmic S100 protein immunoreactivity in 15% of the cells and a proliferative activity of up to 20%. No other germ cell tumor components were found. To the best of our knowledge, we herein present the first tumor of a pure classical seminoma with an associated low-grade sarcomatous component. PMID:20126588

  17. Report on Thermal Neutron Diffusion Length Measurement in Reactor Grade Graphite Using MCNP and COMSOL Multiphysics

    OpenAIRE

    2013-01-01

    Neutron diffusion length in reactor grade graphite is measured both experimentally and theoretically. The experimental work includes Monte Carlo (MC) coding using 'MCNP' and Finite Element Analysis (FEA) coding suing 'COMSOL Multiphysics' and Matlab. The MCNP code is adopted to simulate the thermal neutron diffusion length in a reactor moderator of 2m x 2m with slightly enriched uranium ($^{235}U$), accompanied with a model designed for thermal hydraulic analysis using point kinetic equations...

  18. Low-grade extraskeletal osteosarcoma of the chest wall: case report and review of literature

    Directory of Open Access Journals (Sweden)

    Chetaille Bruno

    2010-11-01

    Full Text Available Abstract Background Low-grade extraskeletal osteosarcomas (ESOS are extremely rare. Case presentation We present the first case of low-grade ESOS of the chest wall, which occurred in a 30-year-old man. Because of initial misdiagnosis and patient's refusal of surgery, the diagnosis was done after a 4-year history of a slowly growing mass in soft tissues, leading to a huge (30-cm diameter calcified mass locally extended over the left chest wall. Final diagnosis was helped by molecular analysis of MDM2 and CDK4 oncogenes. Unfortunately, at this time, no surgical treatment was possible due to loco-regional extension, and despite chemotherapy, the patient died one year after diagnosis, five years after the first symptoms. Conclusion We describe the clinical, radiological and bio-pathological features of this unique case, and review the literature concerning low-grade ESOS. Our case highlights the diagnostic difficulties for such very rare tumours and the interest of molecular analysis in ambiguous cases.

  19. World Energy Outlook 2012 Special Report: Golden Rules for a Golden Age of Gas

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    Natural gas is poised to enter a golden age, but this future hinges critically on the successful development of the world’s vast unconventional gas resources. North American experience shows unconventional gas - notably shale gas - can be exploited economically. Many countries are lining up to emulate this success. But some governments are hesitant, or even actively opposed. They are responding to public concerns that production might involve unacceptable environmental and social damage. This report, in the World Energy Outlook series, treats these aspirations and anxieties with equal seriousness. It features two new cases: a Golden Rules Case, in which the highest practicable standards are adopted, gaining industry a {sup s}ocial licence to operate{sup ;} and its counterpart, in which the tide turns against unconventional gas as constraints prove too difficult to overcome.

  20. The new Excellence Indicator in the World Report of the SCImago Institutions Rankings 2011

    CERN Document Server

    Bornmann, Lutz; Leydesdorff, Loet

    2011-01-01

    The new excellence indicator in the World Report of the SCImago Institutions Rankings (SIR) makes it possible to test differences in the ranking in terms of statistical significance. For example, at the 17th position of these rankings, UCLA has an output of 37,994 papers with an excellence indicator of 28.9. Stanford University follows at the 19th position with 37,885 papers and 29.1 excellence, and z = - 0.607. The difference between these two institution thus is not statistically significant. We provide a calculator at http://www.leydesdorff.net/scimago11/scimago11.xls in which one can fill out this test for any two institutions and also for each institutions on whether its score is significantly above or below expectation (assuming that 10% of the papers are for stochastic reasons in the top-10% set).

  1. International Committee for Monitoring Assisted Reproductive Technologies world report: Assisted Reproductive Technology 2008, 2009 and 2010.

    Science.gov (United States)

    Dyer, S; Chambers, G M; de Mouzon, J; Nygren, K G; Zegers-Hochschild, F; Mansour, R; Ishihara, O; Banker, M; Adamson, G D

    2016-07-01

    were, in 2008, 2009 and 2010, 21.8, 20.5 and 20.4%, respectively, with a corresponding triplet rate of 1.3, 1.0 and 1.1%. Fresh IVF and ICSI carried a perinatal mortality rate per 1000 births of 22.8 (2008), 19.2 (2009) and 21.0 (2010), compared with 15.1, 12.8 and 14.6/1000 births following FET in the same periods of observation. The proportion of women aged 40 years or older undergoing non-donor ART increased from 20.8 to 23.2% from 2008 to 2010. The data presented are reliant on the quality and completeness of data submitted by individual countries. This report covers approximately two-thirds of the world ART activity. The ICMART World Reports provide the most comprehensive global statistical census and review of ART utilization, effectiveness, safety and quality. While ART treatment continues to increase globally, the wide disparities in access to treatment and embryo transfer practices warrant attention by clinicians and policy makers. The authors declare no conflict of interest and no specific support from any organizations in relation to this manuscript. ICMART acknowledges financial support from the following organizations: American Society for Reproductive Medicine; European Society for Human Reproduction and Embryology; Fertility Society of Australia; Japan Society for Reproductive Medicine; Japan Society of Fertilization and Implantation; Red Latinoamericana de Reproduccion Asistida; Society for Assisted Reproductive Technology; Government of Canada (Research grant), Ferring Pharmaceuticals (Grant unrelated to World Reports). not applicable. © The Author 2016. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  2. Defining the real-world reproducibility of visual grading of left ventricular function and visual estimation of left ventricular ejection fraction: impact of image quality, experience and accreditation.

    Science.gov (United States)

    Cole, Graham D; Dhutia, Niti M; Shun-Shin, Matthew J; Willson, Keith; Harrison, James; Raphael, Claire E; Zolgharni, Massoud; Mayet, Jamil; Francis, Darrel P

    2015-10-01

    Left ventricular function can be evaluated by qualitative grading and by eyeball estimation of ejection fraction (EF). We sought to define the reproducibility of these techniques, and how they are affected by image quality, experience and accreditation. Twenty apical four-chamber echocardiographic cine loops (Online Resource 1-20) of varying image quality and left ventricular function were anonymized and presented to 35 operators. Operators were asked to provide (1) a one-phrase grading of global systolic function (2) an "eyeball" EF estimate and (3) an image quality rating on a 0-100 visual analogue scale. Each observer viewed every loop twice unknowingly, a total of 1400 viewings. When grading LV function into five categories, an operator's chance of agreement with another operator was 50% and with themself on blinded re-presentation was 68%. Blinded eyeball LVEF re-estimates by the same operator had standard deviation (SD) of difference of 7.6 EF units, with the SD across operators averaging 8.3 EF units. Image quality, defined as the average of all operators' assessments, correlated with EF estimate variability (r = -0.616, p visual grading agreement (r = 0.58, p visual grading of LV function and LVEF estimation is dependent on image quality, but individuals cannot themselves identify when poor image quality is disrupting their LV function estimate. Clinicians should not assume that patients changing in grade or in visually estimated EF have had a genuine clinical change.

  3. Benchmarking Energy Efficiency World-wide in the Beer Industry 2003. Feedback report to the participating breweries

    Energy Technology Data Exchange (ETDEWEB)

    Wouda, P.

    2004-10-27

    Following the success of the first Worldwide Energy Efficiency Benchmark (WEEB) in the brewing Industry in 2000 using the data from 1999, a second WEEB was set up in 2004 using the data from 2003. The results of the energy benchmark 2003 are presented in this report. The Dutch and Belgium brewers commissioned the study and a consortium of KWA Business Consultants (Amersfoort, The Netherlands) and Brewing Research International (Surrey, UK) performed a world-wide benchmarking study on energy efficiency in the brewing industry. 158 breweries from all over the world, representing 26% of the world's beer production, took part in this project (all with an output of at least 0.5 million hectolitres beer per year). This report consists out of two parts: a description of the methodology, used for benchmarking the energy efficiency in the brewing industry; and the results of the benchmark in world wide figures.

  4. The World Cancer Research Fund report 2007: A challenge for the meat processing industry.

    Science.gov (United States)

    Demeyer, Daniël; Honikel, Karl; De Smet, Stefaan

    2008-12-01

    One of the 10 universal guidelines for healthy nutrition in a report of the World Cancer Research Fund released at the end of 2007 is to "limit intake of red meat and avoid processed meat", as a result of the "convincing evidence" for an association with an increased risk of colorectal cancer development. In the present paper, the scientific evidence for the association between processed meats intake and colorectal cancer development is explored and the most probable hypothesis on the mechanism underlying this relationship formulated. It seems that the present state of knowledge is not well understood but relates to a combination of haem iron, oxidative stress, formation of N-nitroso compounds and related residues in the digestive tract as the causal factors. Although criticisms of the inaccurate definition of processed meats and the insufficient accounting for the large variability in composition of meat products have been expressed, it is clear that the report urges proper action by the meat and nutrition research community and the meat industry. Research items that in our view should be addressed are discussed. They include: (1) evaluating the health risks associated with processed meats intake within the context of the supply of beneficial nutrients and other nutrition associated health risks; (2) definition of the role of nitrites and nitrates in meat processing; (3) investigating the role of red and processed meats on the endogenous formation of N-nitroso compounds in the digestive tract; and (4) developing improved processed meats using new ingredients.

  5. Dementia in a retired world boxing champion: case report and literature review.

    Science.gov (United States)

    Nowak, L A; Smith, G G; Reyes, P F

    2009-01-01

    Dementia in retired boxers, also referred to as "dementia pugilistica" (DP), is usually attributed to repeated concussive and subconcussive blows to the head. We report the case of a former world boxing champion whose progressive cognitive decline could be ascribed to DP, cerebral infarcts and Wernicke-Korsakoff syndrome. This case demonstrates that dementia in retired boxers may be caused and/or exacerbated by etiologic factors other than DP. We correlated the clinical features with the histochemical and immunohistochemical changes observed on autopsy brain material from a retired boxer, reviewed the literature on boxing-related dementia, and compared our findings with previous reports on DP. Neuropathologic examination revealed numerous neurofibrillary tangles (NFTs), rare neuritic plaques (NPs), multiple cerebral infarcts, fenestrated septum pellucidum, atrophic and gliotic mamillary bodies, and pale substantia nigra and locus ceruleus. Our neuropathologic data confirmed the notion that dementia in retired boxers could be due to several factors such as DP, multiple cerebral infarcts and Wernicke-Korsakoff syndrome. Our findings illustrate the need to comprehensively examine former boxers with dementia as well as carefully evaluate the neuropathologic changes that may cause or contribute to the patient's cognitive and behavioral symptoms. Such an approach is crucial in order to provide prompt and more definitive therapies.

  6. Formal Models of Commonsense Geographic Worlds: Report on the Specialist Meeting of Research Initiative 21 (97-2)

    OpenAIRE

    Mark, David M. (David Michael), 1947-; Egenhofer, Max J.; Hornsby, Kathleen

    1997-01-01

    This report describes the outcome of the Specialist Meeting of the NCGIA Research Initiative 21 on "Formal Models of Commonsense Geographic Worlds". The meeting was held in San Marcos, TX on October 30- November 3, 1996. Research Initiative 21 is concerned with the development of formal models of commonsense geographic worlds. Discussions at the Specialist Meeting focused on the commonsense or naive geographic reasoning that people perform and whose outcome makes intuitive sense to m...

  7. Inspection Score and Grading System for Food Services in Brazil: The Results of a Food Safety Strategy to Reduce the Risk of Foodborne Diseases during the 2014 FIFA World Cup.

    Science.gov (United States)

    da Cunha, Diogo T; Saccol, Ana L de Freitas; Tondo, Eduardo C; de Oliveira, Ana B A; Ginani, Veronica C; Araújo, Carolina V; Lima, Thalita A S; de Castro, Angela K F; Stedefeldt, Elke

    2016-01-01

    In 2014, Brazil hosted one of the most popular sport competitions in the world, the FIFA World Cup. Concerned about the intense migration of tourists, the Brazilian government decided to deploy a food safety strategy based on inspection scores and a grading system applied to food services. The present study aimed to evaluate the results of the food safety strategy deployed during the 2014 FIFA World Cup in Brazil. To assess food safety, an evaluation instrument was applied twice in 1927 food service establishments from 26 cities before the start of the competition. This instrument generated a food safety score for each establishment that ranged from 0.0 (no flaws observed) to 2565.95, with four possible grades: A (0.0-13.2); B (13.3-502.6); C (502.7-1152.2); and pending (more than 1152.3). Each food service received a stamp with the grade of the second evaluation. After the end of the World Cup, a study was conducted with different groups of the public to evaluate the acceptance of the strategy. To this end, 221 consumers, 998 food service owners or managers, 150 health surveillance auditors, and 27 health surveillance coordinators were enrolled. These participants completed a survey with positive and negative responses about the inspection score system through a 5-point Likert scale. A reduction in violation scores from 393.1 to 224.4 (p system reliability" presented a mean of 4.0 or more, indicating that the public believed this strategy is reliable for communicating risks and promoting food safety. The strategy showed positive results regarding food safety and public acceptance. The deployed strategy promoted improvements in the food safety of food services. The implementation of a permanent policy may be well accepted by the public and may greatly contribute to a reduction in foodborne diseases (FBDs).

  8. Paperless Grades and Faculty Development.

    Science.gov (United States)

    Hardy, James C.; Jones, Dennis; Turner, Sandy

    2003-01-01

    Provides overview of process of switching from paper-based grade reporting to computer-based grading. Authors found that paperless grading decreased number of errors, made student access more immediate, and reduced costs incurred by purchasing and storing grade-scanning sheets. Authors also argue that direct entry grading encourages faculty to…

  9. SWELLING ON THE HARD PALATE PRESENTING AS POLYMORPHOUS LOW GRADE ADENOCARCINOMA: A CASE REPORT AND REVIEW OF LITERATURE

    Directory of Open Access Journals (Sweden)

    Swapnil D

    2014-08-01

    Full Text Available Polymorphous Low Grade Adenocarcinoma (PLGA is a relatively newer entity under the sub-classification of adenocarcinoma, which arises mainly from the minor salivary glands. PLGA is difficult to diagnose both clinically and histopathologically due to its indolent presentation and its morphological diversity that includes several microscopic patterns. It is an uncommon malignant neoplasm with low aggressiveness accounting for about 2% of all salivary gland tumours. We are reporting this case of PLGA which arose from the minor salivary gland over the hard palate.

  10. Which Country Will Make You the Most Money? Ninth-Twelfth Grade Activity. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    Science.gov (United States)

    Drieberg, Denver

    Foreign Currency Exchange is the largest business in the world. The New York Institute of Finance estimates that somewhere around 1.5 trillion dollars changes hands every 24 hours. The trading of international currencies has made overnight millionaires. No other marketplace in the world can give a person more significant opportunity to make money…

  11. Report on Thermal Neutron Diffusion Length Measurement in Reactor Grade Graphite Using MCNP and COMSOL Multiphysics

    CERN Document Server

    Mirfayzi, S R

    2013-01-01

    Neutron diffusion length in reactor grade graphite is measured both experimentally and theoretically. The experimental work includes Monte Carlo (MC) coding using 'MCNP' and Finite Element Analysis (FEA) coding suing 'COMSOL Multiphysics' and Matlab. The MCNP code is adopted to simulate the thermal neutron diffusion length in a reactor moderator of 2m x 2m with slightly enriched uranium ($^{235}U$), accompanied with a model designed for thermal hydraulic analysis using point kinetic equations, based on partial and ordinary differential equation. The theoretical work includes numerical approximation methods including transcendental technique to illustrate the iteration process with the FEA method. Finally collision density of thermal neutron in graphite is measured, also specific heat relation dependability of collision density is also calculated theoretically, the thermal neutron diffusion length in graphite is evaluated at $50.85 \\pm 0.3cm$ using COMSOL Multiphysics and $50.95 \\pm 0.5cm$ using MCNP. Finally ...

  12. Low-Grade Astrocytoma Associated with Abscess Formation: Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Tai-Hsin Tsai

    2008-05-01

    Full Text Available A rare case of low-grade astrocytoma associated with abscess formation occurred in a 52-year-old man presenting with Broca's aphasia. He underwent craniotomy and tumor removal under the impression of brain tumor with necrotic cystic change. Abscess accumulation within the intra-axial tumor was found intraoperatively. Literature related to brain abscess with brain tumor is reviewed, with an emphasis on abscesses with astrocytoma. We discuss the common brain tumors that are associated with abscess, pathogens that coexist with brain tumor, and the pathogeneses of coexisting brain abscess and tumor. It is very important to know how to differentiate between and diagnose a brain abscess and tumor, or brain abscess with tumor, preoperatively from clinical presentation and through the use of computed tomography, conventional magnetic resonance imaging, diffusion-weighted imaging or magnetic resonance spectroscopy.

  13. Graded exposure therapy for addressing claustrophobic reactions to continuous positive airway pressure: a case series report.

    Science.gov (United States)

    Means, Melanie K; Edinger, Jack D

    2007-01-01

    Continuous positive airway pressure (CPAP) is a safe, effective treatment for obstructive sleep apnea, and yet many patients develop claustrophobic reactions to the CPAP nasal mask and cannot tolerate this treatment. We examined the efficacy of a graded in-vivo exposure therapy for enhancing CPAP adherence using a retrospective, case series design. Objective CPAP adherence data were obtained on clinical patients who attended 1 or more sessions of exposure therapy with a behavioral sleep psychologist. Compared to pre-treatment, patients used CPAP significantly longer after exposure therapy. No predictors of treatment response were identified. CPAP exposure therapy may be beneficial in some cases; however, further research is needed to determine types of patients most likely to benefit from this therapy.

  14. Self-reported academic grades and other correlates of sugar-sweetened soda intake among US adolescents.

    Science.gov (United States)

    Park, Sohyun; Sherry, Bettylou; Foti, Kathryn; Blanck, Heidi M

    2012-01-01

    High consumption of sugar-sweetened drinks has been associated with obesity and other adverse health consequences. This cross-sectional study examined the association of demographic characteristics, weight status, self-reported academic grades, and behavioral factors with sugar-sweetened soda intake among a nationally representative sample of US high school students. Analysis was based on the 2009 national Youth Risk Behavior Survey and included 16,188 students in grades 9 through 12. The main outcome measure was daily sugar-sweetened soda intake (eg, drank a can, bottle, or glass of soda [excluding diet soda] at least one time per day during the 7 days before the survey). Nationally, 29.2% of students reported drinking sugar-sweetened soda at least one time per day. Logistic regression analyses showed factors significantly associated with sugar-sweetened soda intake at least one time per day included male sex (adjusted odds ratio [OR]=1.47), Hispanic ethnicity (vs whites; OR=0.81), earning mostly B, C, and D/F grades (vs mostly As; OR=1.26, 1.66, and 2.19, respectively), eating vegetables fewer than three times per day (OR=0.72), trying to lose weight (OR=0.72), sleeping 2 hours/day (OR=1.71), playing video or computer games or using a computer for other than school work >2 hours/day (OR=1.53), being physically active at least 60 minutes/day on soda consumption is associated with these behaviors to inform the design of future nutrition interventions.

  15. Technical Evaluation Report 61: The World-Wide Inaccessible Web, Part 2: Internet routes

    Directory of Open Access Journals (Sweden)

    Jim Klaas

    2007-06-01

    Full Text Available In the previous report in this series, Web browser loading times were measured in 12 Asian countries, and were found to be up to four times slower than commonly prescribed as acceptable. Failure of webpages to load at all was frequent. The current follow-up study compares these loading times with the complexity of the Internet routes linking the Web users and the Web servers hosting them. The study was conducted in the same 12 Asian countries, with the assistance of members of the International Development Research Centre’s PANdora distance education research network. The data were generated by network members in Bhutan, Cambodia, India, Indonesia, Laos, Mongolia, the Philippines, Sri Lanka, Pakistan, Singapore, Thailand, and Vietnam. Additional data for the follow-up study were collected in China. Using a ‘traceroute’ routine, the study indicates that webpage loading time is linked to the complexity of the Internet routes between Web users and the host server. It is indicated that distance educators can apply such information in the design of improved online delivery and mirror sites, notably in areas of the developing world which currently lack an effective infrastructure for online education.

  16. Twitter Activity Associated With US News and World Report Reputation Scores for Urology Departments.

    Science.gov (United States)

    Ciprut, Shannon; Curnyn, Caitlin; Davuluri, Meena; Sternberg, Kevan; Loeb, Stacy

    2017-06-29

    To analyze the association between US urology department Twitter presence and U.S. News and World Report (USNWR) reputation scores, to examine the content, informational value, and intended audience of these platforms, and to identify objectives for Twitter use. We identified Twitter accounts for urology departments scored in the 2016-2017 USNWR. Correlation coefficients were calculated between Twitter metrics (number of followers, following, tweets, and Klout influence scores) with USNWR reputation scores. We also performed a detailed content analysis of urology department tweets during a 6-month period to characterize the content. Finally, we distributed a survey to the urology department accounts via Twitter, inquiring who administers the content, and their objectives for Twitter use. Among 42 scored urology departments with Twitter accounts, the median number of followers, following, and tweets were 337, 193, and 115, respectively. All of these Twitter metrics had a statistically significant positive correlation with reputation scores (P reputation, and urologists are considered the most important target audience. There is statistically significant correlation between Twitter activity and USNWR reputation scores for urology departments. Our results suggest that Twitter provides a novel mechanism for urology departments to communicate about academic and educational topics, and social media engagement can enhance reputation. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Arctic Animals of Alaska. First Grade Activity. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    Science.gov (United States)

    Boe, Sandra

    The Arctic is covered with ice and snow for most of the year. Animals that live in Alaska's arctic region must be able to survive long winters and very cold temperatures. Surprisingly, many animals live in the harsh, cold climate. This first-grade activity plan helps students learn about the animals of the far north. The plan gives six steps for…

  18. Ghana and Mali. Grade 7 Model Lesson for Standard 7.4. World History and Geography: Medieval Sub-Saharan Africa. California History-Social Science Course Models.

    Science.gov (United States)

    Zachlod, Michelle, Ed.

    California State Standard 7.4 is delineated in the following manner: "Students analyze the geographic, political, economic, religious, and social structures of the sub-Saharan civilizations of Ghana and Mali in Medieval Africa. Seventh-grade students focus on the Niger River and the growth of the Mali and Ghana empires; analyze the importance…

  19. Orange Juice--From the Tree to the Glass! Second Grade Activity. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    Science.gov (United States)

    Ricchiuti, Linda M.

    The goal of this lesson plan is for second-grade students to understand the steps in how food is made and delivered to the grocery store. Students create a play where each person plays a part in the production and distribution of food. The lesson suggests that the class perform the play on parents' night. It provides five activities for students…

  20. Chinese Philosophy. Grade 7 Model Lesson for Standard 7.3. World History and Geography: Medieval and Early Modern Times. California History-Social Science Course Models.

    Science.gov (United States)

    Zachlod, Michelle, Ed.

    California State Standard 7.3 is delineated in the following manner: "Students analyze the geographic, political, economic, religious, and social structure of the civilizations of China in the middle ages." Seventh-grade students focus on the reunification of China under the Tang Dynasty and reasons for the spread of Buddhism;…

  1. In Celebration of the Silk Road. Sixth Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    Science.gov (United States)

    Desler, Gail

    In this grade 6 interdisciplinary language arts and social studies unit, students are required to assume the role of a team and describe their country's participation in trade along the Silk Road. Countries represented in the unit include Egypt, Italy, Iraq, India, Israel, and China. The team is asked to create a display showing artifacts, journal…

  2. Chinese Philosophy. Grade 7 Model Lesson for Standard 7.3. World History and Geography: Medieval and Early Modern Times. California History-Social Science Course Models.

    Science.gov (United States)

    Zachlod, Michelle, Ed.

    California State Standard 7.3 is delineated in the following manner: "Students analyze the geographic, political, economic, religious, and social structure of the civilizations of China in the middle ages." Seventh-grade students focus on the reunification of China under the Tang Dynasty and reasons for the spread of Buddhism;…

  3. Medieval Japan. Grade 7 Model Lesson for Standard 7.5. World History and Geography: Medieval and Early Modern Times. California History-Social Science Course Models.

    Science.gov (United States)

    Zachlod, Michelle, Ed.

    California State Standard 7.5 is delineated in the following manner: "Students analyze the geographic, political, economic, religious, and social structures of medieval Japan." Seventh-grade students describe the significance of Japan's proximity to China and Korea and the influence of these countries on Japan; discuss the reign of Japan's Prince…

  4. Chinese Philosophy. Grade 7 Model Lesson for Standard 7.3. World History and Geography: Medieval and Early Modern Times. California History-Social Science Course Models.

    Science.gov (United States)

    Zachlod, Michelle, Ed.

    California State Standard 7.3 is delineated in the following manner: "Students analyze the geographic, political, economic, religious, and social structure of the civilizations of China in the middle ages." Seventh-grade students focus on the reunification of China under the Tang Dynasty and reasons for the spread of Buddhism; agricultural,…

  5. Comparison of the WHO/ISUP classification and cytokeratin 20 expression in predicting the behavior of low-grade papillary urothelial tumors. World/Health Organization/Internattional Society of Urologic Pathology.

    Science.gov (United States)

    Alsheikh, A; Mohamedali, Z; Jones, E; Masterson, J; Gilks, C B

    2001-04-01

    It has not been possible to identify those low-grade papillary transitional cell bladder tumors that will recur based on conventional histopathologic assessment. Both the new World Health Organization/International Society of Urologic Pathology (WHO/ISUP) classification of transitional cell papillary neoplasms and the pattern of tumor cytokeratin 20 (CK20) immunostaining have been suggested as means of improving prognostication in low-grade transitional cell tumors. Forty-nine low-grade, noninvasive papillary transitional cell tumors were identified for the period between 1984 and 1993. The recently described WHO/ISUP classification was applied, and the tumors were classified histologically as papilloma, papillary neoplasm of low malignant potential (LMP) or low-grade papillary carcinoma. After CK20 immunostaining, the expression pattern in the tumor was classified as normal (superficial) or abnormal. Of 49 tumors, 20 were classified as papillary neoplasms of LMP and five of these patients (25%) experienced a recurrence. Of 29 tumors classified as low-grade papillary carcinoma, 14 (48.2%) recurred. In 46 of 49 cases, the CK20 immunostaining could be evaluated. Sixteen tumors showed normal (superficial) pattern of CK20 expression, and four (25%) of these patients experienced a recurrence. In contrast, of 30 patients with abnormal CK20 staining of their tumors, 15 (50%) patients had one or more recurrences. In this study, papillary neoplasms of LMP (as per the WHO/ISUP classification system) had a lower recurrence rate than low-grade papillary transitional cell carcinoma. Similarly low-grade urothelial tumors showing a normal CK20 expression pattern recurred less frequently than tumors with an abnormal pattern of CK20 staining. Neither of these differences was statistically significant, and recurrences were observed in 20% of patients whose tumors were both classified as papillary neoplasms of LMP and showed normal CK20 immunostaining; thus they do not allow a change

  6. Determination of a definition of solar grade silicon. Final report, October 1975--September 1976

    Energy Technology Data Exchange (ETDEWEB)

    Christ, M.H.; Gupta, K.P.; Gutsche, H.W.; Hill, D.E.; Tucker, W.F.; Wang, M.S.

    1976-01-01

    The results are given of work on the effects of the impurities Al, C, Cr, Cu, Fe, Mg, Mn, Na, Ni, O, Ti, V, and Zr on the performance of silicon solar cells. A series of experimental silicon crystals were prepared containing controlled amounts of these impurities in otherwise semiconductor-grade silicon single crystals. Using these crystals, solar cells were prepared and the solar energy conversion efficiencies of these devices were measured against a standard cell. As expected, cell efficiency was found to be degraded in various degrees by most of the impurities under investigation. Surprisingly, degradation of efficiency was most severe in the presence of titanium and vanadium. For a greater than or equal to 10% device the concentration of Ti must be kept below approximately 6 x 10/sup 13/ atoms/cm/sup 3/ and that of V below approximately 1.2 10/sup 14/ atoms/cm/sup 3/. On the other hand, silicon solar cell material may contain as much as 10/sup 17/ atoms/cm/sup 3/ of aluminum or carbon, 10/sup 16/ atoms/cm/sup 3/ of nickel, but only about 10/sup 15/ atoms/cm/sup 3/ of manganese, chromium, iron, copper, zirconium, and magnesium to yield a solar device of acceptable performance.

  7. High-grade astroblastoma in a child: Report of one case and review of literature

    Science.gov (United States)

    de la Garma, Victor Hugo Escobar; Arcipreste, Arturo Ayala; Vázquez, Felipe Padilla; Aguilar, Ricardo Ramírez; Castruita, Uriel Oliva; Guerra, Rafael Mendizábal

    2014-01-01

    Background: Astroblastoma is a rare glial neoplastic lesion that affects children and adolescents; its histogenesis remains uncertain. It is considered to account for 0.5% of all glial neoplasms, and two different subtypes have been defined based upon histologic characteristics. Case Description: We present the case of a 9-year-old girl who presented with headache, motor symptoms, and seizures few days before she was admitted to our institution. Computed tomography (CT) and magnetic resonance imaging (MRI) scans showed an intra-axial heterogeneous frontoparietal lesion with a striking “bubbly” appearance in MRI T2-weighted sequences and features of intracranial hypertension. Gross total resection of the tumor was achieved and the histopathologic diagnosis revealed high-grade astroblastoma. We reviewed the current published cases of astroblastoma to highlight the demographic, clinical, radiologic, and pathologic data. Conclusion: Astroblastomas are a distinct clinicopathologic entity, with well-described radiologic, pathologic, and cytogenetic features. Its recurrence is high and efforts must be made to elucidate the role and usefulness of radiotherapy and chemotherapy in these tumors. PMID:25101206

  8. Environmental effects of marine energy development around the world. Annex IV Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Copping, Andrea; Hanna, Luke; Whiting, Johnathan; Geerlofs, Simon; Grear, Molly; Blake, Kara (Pacific Northwest National Laboratory, Richland, WA (United States)); Coffey, Anna; Massaua, Meghan; Brown-Saracino, Jocelyn; Battey, Hoyt (US Dept. of Energy, Washington, DC (United States))

    2013-01-15

    Annex IV is an international collaborative project to examine the environmental effects of marine energy devices among countries through the International Energy Agency’s Ocean Energy Systems Initiative (OES). The U.S. Department of Energy (DOE) serves as the Operating Agent for the Annex, in partnership with the Bureau of Ocean Energy Management (BOEM; formerly the Minerals Management Service), the Federal Energy Regulatory Commission (FERC), and National Oceanographic and Atmospheric Administration (NOAA). Numerous ocean energy technologies and devices are being developed around the world, and the few data that exist about the environmental effects of these technologies are dispersed among countries and developers. The purpose of Annex IV is to facilitate efficient government oversight of the development of ocean energy systems by compiling and disseminating information about the potential environmental effects of marine energy technologies and to identify methods of monitoring for these effects. Beginning in 2010, this three-year effort produced a publicly available searchable online database of environmental effects information (Tethys). It houses scientific literature pertaining to the environmental effects of marine energy systems, as well as metadata on international ocean energy projects and research studies. Two experts’ workshops were held in Dublin, Ireland (September 2010 and October 2012) to engage with international researchers, developers, and regulators on the scope and outcomes of the Annex IV project. Metadata and information stored in the Tethys database and feedback obtained from the two experts’ workshops were used as resources in the development of this report. This Annex IV final report contains three case studies of specific interactions of marine energy devices with the marine environment that survey, compile, and analyze the best available information in one coherent location. These case studies address 1) the physical interactions

  9. Use of Ilizarov Fixator for Grade III B Open Olecranon Fracture: a Case Report and Surgical Technique

    Science.gov (United States)

    Sharad Nemade, Pradip; Dash, Kumar Kaushik; Patwardhan, Tanvi Yeshwant; Londhe, Pravin Vasant

    2015-01-01

    Introduction: External fixator application can be difficult for olecranon fractures in presence of large degloving injuries. We describe use of simple Ilizarov ring fixator construct for grade IIIB open olecranon fracture management. Case Report: A 45-year-old female with Grade III B open comminuted olecranon fracture (30*15cm degloving area) and ulnar nerve palsy was treated with a novel ring fixator construct. Two cut-end olive wires were passed from the proximal olecranon across the fracture site in intramedullary fashion exiting dorsally at mid-ulnar level through healthy skin and were attached to an Ilizarov half ring secured by perpendicular wires. The olive wires were tensioned, achieving compression and stability. Range of motion (ROM) exercises could be started quickly as the elbow was not spanned. Wound healed after skin grafting and at one-year follow-up the patient has good functional results (PRE 7, DASH 9.48), elbow ROM 10°-130°, 75° pronation and 85° supination. The patient returned to pre-injury occupational activities and had no pain. At three-year follow-up, the x-ray and CT showed union of olecranon fragment with well-maintained congruency. Conclusion: Internal fixation in most cases may be precluded by the soft tissue trauma and risk of infection. In addition, the small proximal fragment precludes a stable external fixation. In this technique, the hardware is kept away from the open wound allowing better wound inspection and care. The intramedullary olive wires provide compression and stability, and thus allow early ROM. Ilizarov half-ring and olive wire fixation can be an useful option for management of high grade open olecranon fractures because of its advantages, viz. stable fixation, minimal internal hardware, optimal wound care, immediate initiation of range of motion, and good outcome. PMID:27299012

  10. Malaysia and the Knowledge Economy: Building a World-Class Higher Education System. Human Development Sector Reports

    Science.gov (United States)

    Regel, Omporn; Salmi, Jamil; Watkins, Alfred; Tan, Hong; Dawkins, John; Saroyan, Alenoush; Vestergaard, Jakob

    2007-01-01

    This report was prepared at the request of the Government of Malaysia (GOM) as a contribution to the long term development objectives for the university sector under the Ninth Malaysia Plan. The GOM is considering new policy directions to make the country a more competitive player in the world economy. Such a strategy will require bold innovations…

  11. Notions of Video Game Addiction and Their Relation to Self-Reported Addiction among Players of World of Warcraft

    Science.gov (United States)

    Oggins, Jean; Sammis, Jeffrey

    2012-01-01

    In this study, 438 players of the online video game, World of Warcraft, completed a survey about video game addiction and answered an open-ended question about behaviors they considered characteristic of video game addiction. Responses were coded and correlated with players' self-reports of being addicted to games and scores on a modified video…

  12. Coastline Community College World Trade Center Institute Business and International Education Program. Final Performance Report: A Summary.

    Science.gov (United States)

    Platt, Chet; Secord, Debra A.

    Under a Title VI-B grant, California's Coastline Community College (CCC) conducted a needs assessment survey establishing a database of international training needs, developed five courses and 10 workshops in international business, and formed the World Trade Center Institute (WTCI). This report provides information on the activities and…

  13. Notions of Video Game Addiction and Their Relation to Self-Reported Addiction among Players of World of Warcraft

    Science.gov (United States)

    Oggins, Jean; Sammis, Jeffrey

    2012-01-01

    In this study, 438 players of the online video game, World of Warcraft, completed a survey about video game addiction and answered an open-ended question about behaviors they considered characteristic of video game addiction. Responses were coded and correlated with players' self-reports of being addicted to games and scores on a modified video…

  14. Assessment of physical impairments in leprosy patients: a comparison between the world health organization (who disability grade and the Eye-Hand-Foot Score

    Directory of Open Access Journals (Sweden)

    Marcos Túlio Raposo

    2011-04-01

    Full Text Available This cross-sectional study assessed the grade of physical impairments in 61 individuals with leprosy receiving multidrug therapy (MDT under the Brazilian Unified Health System (SUS, and residing in Campina Grande, Paraíba State, Brazil. Impairments were assessed using the disability grade (DG standardized by the WHO, and the EHF score (Eye-Hand-Foot sum of impairment scores. Impairments were detected in 25 (41% of the subjects. A total of 14 (23% patients scored DG 1, while 11 (18% were assigned DG 2. The EHF score ranged from 1 to 10 points in the group of patients with physical impairments, with a mean score of 3.6 points. The majority of individuals with impairments were affected in at least two sites. We conclude that the EHF score showed overlapping impairments in the segments examined and may be more appropriate than the DG classification system for describing the degree of physical impairment of leprosy patients.

  15. Chondrosarcoma of right 1st rib presenting as neurogenic thoracic outlet syndrome; A 13th case report in world literature

    Directory of Open Access Journals (Sweden)

    Ravisagar Patel

    2016-07-01

    Full Text Available Thoracic outlet syndrome [TOS] caused by a tumor of the rib is rare and has been reported only 12 times in the literature over the past one and one-half centuries, with the majority of cases due to osteochondroma. We report a case of chondrosarcoma of right 1st rib causing neurogenic TOS that was resected via posterolateral thoracotomy and biopsy confirmed a grade I chondrosarcoma. In the treatment of chondrosarcoma, chemotherapy and radiotherapy are less effective, and appropriate surgery is needed.

  16. Patient-reported outcome measures in pediatric epilepsy: a content analysis using World Health Organization definitions.

    Science.gov (United States)

    Sadeghi, Salva; Fayed, Nora; Ronen, Gabriel M

    2014-09-01

    Patient-reported outcome (PRO) measures that assess the effect of epilepsy on children's lives include the concepts of health, health-related quality of life (HRQOL), and quality of life (QOL). They also contain varied health and health-related content. Our objectives were to identify what generic and epilepsy-specific PRO instruments are used in childhood epilepsy research and to make explicit their conceptual approach and biopsychosocial content. MEDLINE, EMBASE, and PsycINFO were searched from 2001 to 2011 for PRO measures used in pediatric epilepsy. Measures were analyzed on an item-by-item basis according to World Health Organization (WHO) definitions of QOL and the International Classification of Functioning, Disability and Health for Children and Youth (ICF-CY) biopsychosocial health framework to distinguish the conceptual approach within each measure. The health content analysis coded each item according to specific ICF-CY components of body function, activity and participation, environment, or personal factors to determine the health content for each measure. Three generic and 13 epilepsy-specific PRO measures were identified; 10 of 16 measures utilized a biopsychosocial health approach rather than an HRQOL or QOL approach. Content analysis showed that in 11 of 16 measures, >25% of the items represented participation and activity components of the ICF-CY, whereas a high proportion of environment items were found in only one epilepsy-specific measure. This comprehensive review provides information aiding clinicians and researchers in the selection of the appropriate PRO instruments for children with epilepsy on the basis of content. Most epilepsy-specific and generic PROs use a biopsychosocial health approach as opposed to a subjective HRQOL/QOL approach to measurement. Clinicians and researchers must be aware of these concepts and content when intending to measure outcomes validly. Wiley Periodicals, Inc. © 2014 International League Against Epilepsy.

  17. Pancreatic Metastasis of High-Grade Papillary Serous Ovarian Carcinoma Mimicking Primary Pancreas Cancer: A Case Report

    Directory of Open Access Journals (Sweden)

    Yusuf Gunay

    2012-01-01

    Full Text Available Introduction. Reports of epithelial ovarian carcinomas metastatic to the pancreas are very rare. We herein present a metastasis of high grade papillary serous ovarian cancer to mid portion of pancreas. Case. A 42-year-old patient was admitted with a non-specified malignant cystic lesion in midportion of pancreas. She had a history of surgical treatment for papillary serous ovarian adenocarcinoma. A cystic lesion was revealed by an abdominal computerized tomography (CT performed in her follow up . It was considered as primary mid portion of pancreatic cancer and a distal pancreatectomy was performed. The final pathology showed high-grade papillary serous adenocarcinoma morphologically similar to the previously diagnosed ovarian cancer. Discussion. Metastatic pancreatic cancers should be considered in patients who present with a solitary pancreatic mass and had a previous non-pancreatic malignancy. Differential diagnosis of primary pancreatic neoplasm from metastatic malignancy may be very difficult. A biopsy for tissue confirmation is required to differentiate primary and secondary pancreatic tumors. Although, the value of surgical resection is poorly documented, resection may be considered in selected patients. Conclusion. Pancreatic metastasis of ovarian papillary serous adenocarcinoma has to be kept in mind when a patient with pancreatic mass has a history of ovarian malignancy.

  18. The world's water 2000-2001: the biennial report on freshwater resources

    National Research Council Canada - National Science Library

    Gleick, Peter H

    2000-01-01

    Produced biennially, the World's Water is the most comprehensive and up-to-date source of information and analysis on freshwater resources and the political, economic, scientific, and technological...

  19. FY17 Status Report on the Initial EPP Finite Element Analysis of Grade 91 Steel

    Energy Technology Data Exchange (ETDEWEB)

    Messner, M. C. [Argonne National Lab. (ANL), Argonne, IL (United States); Sham, T. -L. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2017-07-01

    This report describes a modification to the elastic-perfectly plastic (EPP) strain limits design method to account for cyclic softening in Gr. 91 steel. The report demonstrates that the unmodified EPP strain limits method described in current ASME code case is not conservative for materials with substantial cyclic softening behavior like Gr. 91 steel. However, the EPP strain limits method can be modified to be conservative for softening materials by using softened isochronous stress-strain curves in place of the standard curves developed from unsoftened creep experiments. The report provides softened curves derived from inelastic material simulations and factors describing the transformation of unsoftened curves to a softened state. Furthermore, the report outlines a method for deriving these factors directly from creep/fatigue tests. If the material softening saturates the proposed EPP strain limits method can be further simplified, providing a methodology based on temperature-dependent softening factors that could be implemented in an ASME code case allowing the use of the EPP strain limits method with Gr. 91. Finally, the report demonstrates the conservatism of the modified method when applied to inelastic simulation results and two bar experiments.

  20. JPRS Report, Soviet Union, World Economy & International Relations, No. 11, November 1987.

    Science.gov (United States)

    2007-11-02

    world studies. The quantity of publications on problems of a socialist ori- entation is in inverse proportion to the level and quality of the...the ouster by Chilean counterrevolution of the Unidad Popular gov- ernment headed by S. Allende. The preparation of and participation in this...international trust. Inversely , the striving to limit nuclear energy to peaceful pursuits confirms the conviction of the world community that such a

  1. 360° fusion for realignment of high grade cervical kyphosis by one step surgery: Case report.

    Science.gov (United States)

    Landi, Alessandro; Marotta, Nicola; Mancarella, Cristina; Dugoni, Demo Eugenio; Tarantino, Roberto; Delfini, Roberto

    2014-07-16

    Surgical treatment for cervical kyphotic deformity is still controversial. Circumferential approach has been well described in the literature but long terms outcomes are not well reported. Important to decide the correct treatment option is the preoperative radiological exams to value the type of deformity (flexible or fixed). We report the case of a 67-year-old woman affected by a severe cervical kyphotic deformity who underwent combined anterior/posterior surgical approach, getting a good reduction of the deformity and an optimal stability in a long term follow up.

  2. Word Processors and Writing Activities for the Elementary Grades. A MicroSIFT Quarterly Report.

    Science.gov (United States)

    Batey, Anne; Ricketts, Dick

    Intended to help educators choose the most appropriate word processing products for elementary school writing instruction, this report provides information about 12 word processor software products and 13 writing activity products. These products and the writing activities they use are as follows: (1) Bank Street Writer III (Activity Files,…

  3. Audit and Evaluation of the Georgia Comprehensive Career Guidance Project, Grades 7-12. Final Report.

    Science.gov (United States)

    Walz, Garry R.; Benjamin, Libby

    An external evaluation was conducted to assess the training packages developed by the Georgia Comprehensive Career Guidance Project (see CE 018 130 for the final report of this project). Three secondary staff development training packages (Educational Environment, CE 018 154; Work and Leisure Environments, CE 018 161; and Human Relations, CE 018…

  4. Low-Grade Malignant Triton Tumor of the Neck: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Taissir Omar

    2014-01-01

    Full Text Available Rhabdomyoblastic differentiation in a malignant peripheral nerve sheath tumor (MPNST is termed malignant triton tumor (MTT, a rare neoplasm that poses a diagnostic dilemma in the differential diagnosis of neck masses and portends poor prognosis. We report a sporadic case of MTT of the neck in a 23-year-old female. We present the pathological findings. Immunohistochemistry confirmed the neurogenic origin with S-100 expression and the rhabdomyoblastic differentiation with desmin and vimentin positivity. Radical surgical excision was done. After 4 years there were no signs of recurrence or distant metastasis. The clinical, microscopic, and long-term follow-up of this case are consistent with those of a low-grade malignancy.

  5. Case report: Lung disease in World Trade Center responders exposed to dust and smoke: carbon nanotubes found in the lungs of World Trade Center patients and dust samples.

    Science.gov (United States)

    Wu, Maoxin; Gordon, Ronald E; Herbert, Robin; Padilla, Maria; Moline, Jacqueline; Mendelson, David; Litle, Virginia; Travis, William D; Gil, Joan

    2010-04-01

    After the collapse of the World Trade Center (WTC) on 11 September 2001, a dense cloud of dust containing high levels of airborne pollutants covered Manhattan and parts of Brooklyn, New York. Between 60,000 and 70,000 responders were exposed. Many reported adverse health effects. In this report we describe clinical, pathologic, and mineralogic findings in seven previously healthy responders who were exposed to WTC dust on either 11 September or 12 September 2001, who developed severe respiratory impairment or unexplained radiologic findings and underwent video-assisted thoracoscopic surgical lung biopsy procedures at Mount Sinai Medical Center. WTC dust samples were also examined. We found that three of the seven responders had severe or moderate restrictive disease clinically. Histopathology showed interstitial lung disease consistent with small airways disease, bronchiolocentric parenchymal disease, and nonnecrotizing granulomatous condition. Tissue mineralogic analyses showed variable amounts of sheets of aluminum and magnesium silicates, chrysotile asbestos, calcium phosphate, and calcium sulfate. Small shards of glass containing mostly silica and magnesium were also found. Carbon nanotubes (CNT) of various sizes and lengths were noted. CNT were also identified in four of seven WTC dust samples. These findings confirm the previously reported association between WTC dust exposure and bronchiolar and interstitial lung disease. Long-term monitoring of responders will be needed to elucidate the full extent of this problem. The finding of CNT in both WTC dust and lung tissues is unexpected and requires further study.

  6. Teacher and Learners' Belief in a Just World and Perspectives of Discipline of Grade 4-8 Learners in South African Schools

    Science.gov (United States)

    Human-Vogel, Salomé; Morkel, Jorina

    2017-01-01

    In the present study, we examine the personal belief in a just world (PBJW) for teachers and learners in predominantly Afrikaans-speaking South African schools, and the relationship between teachers' PBJW and their perception of problem behaviour in the classroom. The study is informed by national debates of school violence in South African…

  7. Teaching Career Education in Social Studies, Grades 10-12. World Culture, Ancient and Medieval History, Modern History. Resource Manual No. 314.

    Science.gov (United States)

    Strain, Mary Pat; Berninger, Roger

    Activities and teaching strategies proposed in this resource manual are intended to help social studies teachers at the high school level in adapting the career education philosophy to the classroom. The manual consists of two parts. Part 1 identifies goals and objectives of career education and various social studies subjects (world culture,…

  8. The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. Charlotte-Mecklenburg Schools. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  9. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Fresno Unified School District. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  10. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Boston Public Schools. Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  11. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Milwaukee Public Schools. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  12. The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. Milwaukee Public Schools. Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  13. The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. Milwaukee Public Schools. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  14. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Charlotte-Mecklenburg Schools. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  15. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Houston Independent School District. Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  16. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Milwaukee Public Schools. Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  17. The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. Houston Independent School District. Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  18. The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. School District of Philadelphia. Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  19. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Boston Public Schools. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  20. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Chicago Public Schools. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  1. The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. School District of Philadelphia. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  2. The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. Fresno Unified School District. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  3. The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. Charlotte-Mecklenburg Schools. Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  4. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Detroit Public Schools. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  5. The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. Baltimore City Public Schools. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  6. The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. Cleveland Metropolitan School District. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  7. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Cleveland Metropolitan School District. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  8. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. School District of Philadelphia. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  9. The Nation's Report Card Reading 2011 Trial Urban District Snapshot Report. Dallas Public Schools. Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  10. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Austin Independent School District. Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  11. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Baltimore City Public Schools. Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  12. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. School District of Philadelphia. Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  13. Política educacional, mudanças no mundo do trabalho e reforma curricular dos cursos de graduação no Brasil Educational politics, changes in the work world and grade courses curriculum reformation in Brazil

    Directory of Open Access Journals (Sweden)

    Afrânio Mendes Catani

    2001-08-01

    Full Text Available Este trabalho procura contribuir para o debate acerca do atual processo de reconfiguração da educação superior no Brasil, destacando os elementos centrais que estruturam a política de currículo para os cursos de graduação. Tal política articula a reforma curricular com as alterações no mundo do trabalho provocadas pela reestruturação produtiva, interferindo diretamente na esfera da produção do conhecimento e da formação profissional. Promover a adaptação curricular sobre esta ótica significa, em grande parte, fazer o jogo da educação superior privada mercantil, privilegiando o desenvolvimento de competências específicas ao invés do domínio da "inteligência de um processo". Significa, ainda, deixar em segundo plano a questão dos efeitos da modernização tecnológica capitalista no mundo do trabalho e na vida social.This text tries to contribute to the debate about the actual process of the grade education reconfiguration in Brazil, emphasizing the central elements which structure the curriculum politics for the grade courses. This kind of politics articulates the curriculum reformation with some modifications in the work world instigated by the productive restructuration, interfering directly in the knowledge production sphere and in the professional background. Promoting the curriculum adaptation about this point of view means to make the mercantile particular grade education game, privileging the specific competencies development instead of a "process intelligence" domain. It still means that the capitalist technological modernization effects question in the work world and in the social life must be left on second plan.

  14. Inspection Score and Grading System for Food Services in Brazil: The Results of a Food Safety Strategy to Reduce the Risk of Foodborne Diseases during the 2014 FIFA World Cup

    Science.gov (United States)

    da Cunha, Diogo T.; Saccol, Ana L. de Freitas; Tondo, Eduardo C.; de Oliveira, Ana B. A.; Ginani, Veronica C.; Araújo, Carolina V.; Lima, Thalita A. S.; de Castro, Angela K. F.; Stedefeldt, Elke

    2016-01-01

    In 2014, Brazil hosted one of the most popular sport competitions in the world, the FIFA World Cup. Concerned about the intense migration of tourists, the Brazilian government decided to deploy a food safety strategy based on inspection scores and a grading system applied to food services. The present study aimed to evaluate the results of the food safety strategy deployed during the 2014 FIFA World Cup in Brazil. To assess food safety, an evaluation instrument was applied twice in 1927 food service establishments from 26 cities before the start of the competition. This instrument generated a food safety score for each establishment that ranged from 0.0 (no flaws observed) to 2565.95, with four possible grades: A (0.0–13.2); B (13.3–502.6); C (502.7–1152.2); and pending (more than 1152.3). Each food service received a stamp with the grade of the second evaluation. After the end of the World Cup, a study was conducted with different groups of the public to evaluate the acceptance of the strategy. To this end, 221 consumers, 998 food service owners or managers, 150 health surveillance auditors, and 27 health surveillance coordinators were enrolled. These participants completed a survey with positive and negative responses about the inspection score system through a 5-point Likert scale. A reduction in violation scores from 393.1 to 224.4 (p < 0.001) was observed between the first and second evaluation cycles. Of the food services evaluated, 38.7% received the A stamp, 41.4% the B stamp, and 13.9% the C stamp. All positive responses on “system reliability” presented a mean of 4.0 or more, indicating that the public believed this strategy is reliable for communicating risks and promoting food safety. The strategy showed positive results regarding food safety and public acceptance. The deployed strategy promoted improvements in the food safety of food services. The implementation of a permanent policy may be well accepted by the public and may greatly

  15. Inspection score and grading system for food services in Brazil: the results of a food safety strategy to reduce the risk of foodborne diseases during the 2014 FIFA World Cup

    Directory of Open Access Journals (Sweden)

    Diogo Thimoteo Da Cunha

    2016-04-01

    Full Text Available In 2014, Brazil hosted one of the most popular sport competitions in the world, the FIFA World Cup. Concerned about the intense migration of tourists, the Brazilian government decided to deploy a food safety strategy based on inspection scores and a grading system applied to food services. The present study aimed to evaluate the results of the food safety strategy deployed during the 2014 FIFA World Cup in Brazil. To assess food safety, an evaluation instrument was applied twice in 1927 food service establishments from 26 cities before the start of the competition. This instrument generated a food safety score for each establishment that ranged from 0.0 (no flaws observed to 2565.95, with four possible grades: A (0.0 to 13.2; B (13.3 to 502.6; C (502.7 to 1152.2; and pending (more than 1152.3. Each food service received a stamp with the grade of the second evaluation. After the end of the World Cup, a study was conducted with different groups of the public to evaluate the acceptance of the strategy. To this end, 221 consumers, 998 food service owners or managers, 150 health surveillance auditors and 27 health surveillance coordinators were enrolled. These participants completed a survey with positive and negative responses about the inspection score system through a 5-point Likert scale. A reduction in violation scores from 393.1 to 224.4 (p <0.001 was observed between the first and second evaluation cycles. Of the food services evaluated, 38.7% received the A stamp, 41.4% the B stamp and 13.9% the C stamp. All positive responses on system reliability presented a mean of 4.0 or more, indicating that the public believed this strategy is reliable for communicating risks and promoting food safety. The strategy showed positive results regarding food safety and public acceptance. The deployed strategy promoted improvements in the food safety of food services. The implementation of a permanent policy may be well accepted by the public and may greatly

  16. Immunophenotype and K-RAS mutation in mucinous ovarian adenocarcinoma with mural nodule of high-grade sarcoma: case report.

    Science.gov (United States)

    Desouki, Mohamed M; Fadare, Oluwole; Kanbour, Anisa; Kanbour-Shakir, Amal

    2014-03-01

    Ovarian mucinous tumors with mural nodules are rare. The mural nodules are microscopically divergent neoplasms of varying sizes that may be benign (eg, sarcoma-like and carcinosarcoma-like), or malignant (eg, anaplastic carcinoma and sarcoma). The K-RAS gene mutation in ovarian mucinous neoplasms with mural nodules has not been previously reported. This is a case report of a 25-year-old female diagnosed with ovarian invasive mucinous adenocarcinoma with mural nodule of high-grade sarcoma. The mucinous tumor component demonstrated a K-RAS codon 12/13 mutation (p.G12V, c.35 G>T), whereas the sarcomatous component demonstrated a K-RAS codon 12/13 mutation (p.G12D, c.35 G>A). Although both tumor components revealed a mutation in codon 12 of K-RAS, they were of different nucleotide substitutions, indicating that these 2 tumor components were of different clonal origins. However, the fact that the 2 mutations identified in the tumor components are the most common mutations reported in mucinous tumors of the ovary, raises the possibility that sarcomatous mural nodules simply represent a form of dedifferentiation in mucinous tumors.

  17. In Japanese, there is no word for abstinence. Report from the 12th World Congress of Sexology.

    Science.gov (United States)

    Haffner, D W

    1995-01-01

    The 12th World Congress of Sexology took place in August 1995 in Japan under the sponsorship of the World Association for Sexology, a conglomerate of 60 member organizations representing 25 countries. The conference focused on sexuality education, and participants from around the world recounted how sexuality education and sexual rights are being politicalized in their countries. Sexuality professionals world-wide look to US professionals for information about effective programs, resources, and research, but the US has a great deal to learn from countries such as those in Scandinavia which have extremely low levels of unplanned pregnancy or sexually transmitted diseases as a result of their commitment to sexuality education and services for young people. During the Congress, debates centered around whether the nature of sexuality is a social construct or is innate and universal. The biological nature of sexuality was explored, and reports of sexuality surveys from around the world revealed surprisingly similar patterns of behavior. Homosexuality emerged as the issue most shaped by culture. In some countries, male same-sex behavior is recognized without being categorized into a separate identity. Terminology for sex behavior also differs across cultures. For example, there is no word for "abstinence" in Japanese or in Swedish. Conference participants were urged to exchange information, expand their work in sex education to "sexuality" education, evaluate their efforts, educate themselves and others, and encourage reforms to assure sexuality education and sexual rights.

  18. Grading Exceptional Learners

    Science.gov (United States)

    Jung, Lee Ann; Guskey, Thomas R.

    2010-01-01

    Teachers often grapple with the challenge of giving report card grades to students with learning disabilities and English language learners. The authors offer a five-step model that "offers a fair, accurate, and legal way to adapt the grading process for exceptional learners." The model begins with a high-quality reporting system for all students…

  19. JPRS Report, Soviet Union, World Economy & International Relations, No. 3, March 1988

    Science.gov (United States)

    2007-11-02

    and strip-mining collieries and oil fields (India) and also JPRS-UWE-88-007 17 June 1988 12 foundries in Algeria, Iran, Nigeria and Turkey, a...The developing countries had become firmly established on the world markets of textiles, ready-to-wear clothing, footwear and leather goods, jewelry

  20. Probiotics and prebiotics to combat enteric infections and HIV in the developing world: A consensus report

    NARCIS (Netherlands)

    Monachese, M.; Cunningham-Rundles, S.; Diaz, M.A.; Guerrant, R.; Hummelen, R.; Kemperman, R.; Kerac, M.; Kort, R.; Merenstein, D.; Panigrahi, P.; Ramakrishna, B.; Safdar, N.; Shane, A.; Trois, L.; Reid, G.

    2011-01-01

    Infectious disease in the developing world continues to represent one of the greatest challenges facing humanity. Every year over a million children suffer and die from the sequela of enteric infections, and in 2008 was estimated almost 2.7 million (UNAIDS 2009 update) adults and children became

  1. Future Critical World Issues in Education: A Provisional Report of Findings. An Occasional Paper.

    Science.gov (United States)

    Coombs, Philip H.

    A review is presented of findings emerging from the International Council for Educational Development assessment of the world educational crisis. The assessment was made of education in both developed and developing countries and was geared toward finding the future status of education in the 1980s and the 1990s. An analysis is made of basic…

  2. Women in the University during the First World War--An Autobiographical Report.

    Science.gov (United States)

    Flitner, Elisabeth

    1988-01-01

    The author describes her experiences as one of the first females in secondary schools and universities in three German cities in the early 1900s. These experiences illustrate the development of educational opportunities for female students during the First World War. (Author/BSR)

  3. Women in the University during the First World War--An Autobiographical Report.

    Science.gov (United States)

    Flitner, Elisabeth

    1988-01-01

    The author describes her experiences as one of the first females in secondary schools and universities in three German cities in the early 1900s. These experiences illustrate the development of educational opportunities for female students during the First World War. (Author/BSR)

  4. USSR Report World Economy and International Relations No. 12, December 1983.

    Science.gov (United States)

    2007-11-02

    Council December (1979) session in Brussels, the Bermuda meeting of the leaders of a number of leading capitalist states (United States, Britain...reduce the complex picture of world politics to "geometric" combinations of powers (for example, the " triangle " of the United States, PRC, and USSR) in

  5. Recurrent high-grade invasive mucoepidermoid carcinoma of larynx: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Whitney King

    2016-06-01

    Full Text Available Recurrent invasive high-grade mucoepidermoid carcinoma of the larynx and hypopharynx is a rare occurrence. These tumors have been commonly associated with salivary gland tumors, most commonly the parotid gland. The patient usually presents with the following symptoms: hoarseness (if larynx is involved, or changes in voice character, sore throat, cough, odynophagia, dysphagia, otalgia, difficulty breathing, weight loss, lymphadenopathy. Here we present a case of a recurrent invasive high-grade mucoepidermoid carcinoma of larynx and hypopharynx. The patient was a 67- year-old male that originally presented in 2006. At that time he underwent a wide field laryngectomy, right thyroid lobectomy, and biopsy of the right digastric node. He was a clinical stage III, pT3N0M0. No adjuvant radiation therapy was given at that time. The patient remained asymptomatic until February 2014, when he presented with dysphagia and neck swelling. Positron emission tomography/computed tomography showed evidence of recurrence. The patient was treated with definitive intensity modulated radiation therapy (IMRT with concurrent chemotherapy. Treatment for this disease is gathered by scattered case reports. If surgery is a possibility it is considered as first line therapy. Post-surgical radiation is then offered. However, in this case the recurrent tumor was located near the carotid artery, and thus surgery was not a possibility. Therefore, concurrent chemotherapy and radiation with IMRT and weekly cis-platinum was given. While the optimum combination of treatment has not yet been established because of the rarity of this cancer’s location site, the current patient appeared to have an excellent response from the definitive IMRT and chemotherapy treatment.

  6. Long-term stabilization by radiosurgery of a secondary focal anaplastic transformation in a surgically treated WHO grade II oligodendroglioma. A case report.

    Science.gov (United States)

    Yordanova, Y N; Rodriguez-Arribas, M-A; Duffau, H

    2015-02-01

    We report on a young woman with a left temporal diffuse low-grade glioma treated initially by a subtotal resection. A focal anaplastic area appeared 5years later and was treated by radiosurgery. A long-time stabilization was therefore obtained and lasted even after pregnancy, which is a known factor of faster tumour progression. This report shows that radiosurgery could be an option in the multimodal treatment of a selected group of patients with focal malignant transformation of diffuse low-grade glioma. It could permit long-term stabilization of the tumour without any other adjuvant treatment and without compromising the quality of life.

  7. Therapy of Hemorrhoid grade 4 based on Iranian Traditional Medicine: Case Report

    Directory of Open Access Journals (Sweden)

    Nahreini N

    2016-06-01

    Full Text Available Introduction: According to opinion of the scientists of Iranian traditional medicine, hemorrhoid is anal lump that is created on the vessels and its factor is soda humor. Treatment of this disease in Iranian traditional medicine is to clear excess soda humor from the body and prevent its formation through modifying the organs involved in its production and finally remove soda humor from the anal vessels. Case report: Patient is a 69-year-old man with basic tempered of phlegm and yellow bile that had external 6 Pack Level 4 hemorrhoids without bleeding. According to Iranian traditional medicine classification, hemorrhoid was from palm group. The patient was completely cured during the three sessions of 6 weeks. Medical interventions such as soda reducing diet, vasoconstrictors (hemorrhoid constricting agents, hepatic clearance and laxatives were used. Also, hirudotheraphy was used for removing soda from the side of anal. Discussion: With the expansion of education and research in the field of Iranian traditional medicine therapies can be developed based on traditional medicine, effective, non-invasive and low cost according to individual patient basis (based on the patient's tempered which is important in the quality of life. Therefore, it is necessary to do more researches to consider measures and treatments based on Iranian traditional medicine in order the scientific evidences continue to grow.

  8. Contemporary Gleason grading and novel Grade Groups in clinical practice.

    Science.gov (United States)

    Magi-Galluzzi, Cristina; Montironi, Rodolfo; Epstein, Jonathan I

    2016-09-01

    The Gleason grading system provides important information for guiding prostate cancer patients' management and prognostication. The grading system underwent significant modifications over the past decade. In 2005 and more recently in 2014, the International Society of Urological Pathology (ISUP) held two consensus conferences to update prostate cancer grading. Recently, five prognostic grade groups have been proposed to be used in parallel to the Gleason grading system. The purpose of this review is to highlight the key changes in the Gleason grading system and the utility of the grade groups to better reflect biologic behavior for both patients and clinicians. At the 2014 ISUP consensus conference, prostate cancer Gleason grading was updated and a previously proposed concept of five prognostic grade groups, from 1 to 5 was supported. The Grade Groups, used in parallel to the modified Gleason grading system, translate Gleason scores in five distinct risk categories where Grade Group 1 is defined as Gleason score 6 or less, Grade Group 2 as Gleason score 3 + 4 = 7, Grade Group 3 as Gleason score 4 + 3 = 7, Grade Group 4 as Gleason score 4 + 4 = 8, and Grade Group 5 as Gleason score 9/10. This 5-tiered grade group system better reflects biologic behavior and guides clinical care. The Grade Groups have been endorsed by the ISUP and the World Health Organization. The performance of the Grade Groups has been examined in several recent studies. This review summarizes developments over the last year in the use of grade groups and outlines their value in clinical practice.

  9. The role of reputation in U.S. News & World Report's rankings of the top 50 American hospitals.

    Science.gov (United States)

    Sehgal, Ashwini R

    2010-04-20

    U.S. News & World Report's annual rankings of the top 50 American hospitals in 12 specialties are based on a combination of subjective and objective measures of quality. Although the rankings have been criticized for emphasizing the subjective reputation of hospitals too strongly, the role of reputation in determining the relative standings of the top 50 hospitals has not been quantified. To quantify the role of reputation in determining the relative standings of the top 50 hospitals in the 2009 edition of U.S. News & World Report's rankings. Cross-sectional study. The top 50 hospitals in each of 12 specialties. Rankings based on the total U.S. News score and on a subjective reputation score. On average, rankings based on reputation score alone agreed with U.S. News & World Report's overall rankings 100% of the time for the top hospital in each specialty, 97% for the top 5 hospitals, 91% for the top 10 hospitals, and 89% for the top 20 hospitals. Hospital reputation was minimally associated with objective quality measures (mean Spearman rho(2) = 0.03). The findings apply primarily to interpretations about the relative standings of the 50 top-ranked hospitals in each specialty and not necessarily to the hundreds of unranked hospitals. The relative standings of the top 50 hospitals largely reflect the subjective reputations of those hospitals. Moreover, little relationship exists between subjective reputation and objective measures of hospital quality among the top 50 hospitals. None.

  10. [Progress report on a World Bank loan to China for a tuberculosis control project].

    Science.gov (United States)

    Zhao, F; Chi, Y; Wang, K

    1995-02-01

    The progress of the World Bank loaned TB control project implemented from the second quarter of 1991 to the fourth quarter of 1993 was described in this paper. In the past three years, 737 counties of the 12 provinces with the population of 360 million has been covered by the project. Among 95176 new smear positive cases discovered, 93909 patients received free treatment of TB. The treatment coverage is 98.7%, of which 95% were treated under full course supervision. The smear conversion rate at two, three months of new smear positive TB patients are 83.4% and 90.6% respectively. The cohort analysis showed that the cure rate is 89.8%, which has reached the advanced level of the modern national tuberculosis control programme in the world.

  11. USSR Report World Economy and International Relations No. 10, October 1983.

    Science.gov (United States)

    2007-11-02

    economic competition and the struggle of the two different systems. This is * See NEWSWEEK, 24 January 1983, p 18. ** Fidel Castro, "La crisis economica ...Ye. Khesin, A. Volkov) (not translated) Prospects for World Oil Prices (pp 52-62) (N. Shmelev) (not translated) Crisis in the Employment Sphere...relationship is far from being normal, reflecting the crisis situation in the Western capitalist countries. The planning system in the socialist countries

  12. JPRS Report. Soviet Union, World Economy & International Relations, No. 2, February 1987.

    Science.gov (United States)

    2007-11-02

    Hungary, the GDR, Poland, the USSR and the CSSR took part in the symposium. Opening the symposium, Prof N. Gritsenko , doctor of economic sciences...UNION/POLITICAL AFFAIRS (UPA). The following Soviet journals will be added to those which are,already issued in separate series: EKO: ECONOMICS S...copyright owner. SOVIET UNION WORLD ECONOMY & INTERNATIONAL RELATIONS No 2, FEBRUARY 1987 [Except where indicated otherwise in the table of

  13. JPRS Report. Soviet Union: World Economy & International Relations, No. 2, February 1989

    Science.gov (United States)

    1989-05-13

    competitive forces undulatory , and is a weakening of competition, given a corresponding growth of monopoly tendencies, possible in the future? The...having evaluated mar - ket prospects, is strangling some small manufacturers, lowering the prices of analogous products, and taking over others...countries’ incorporation in the world capital- ist economy and their attachment to the capitalist mar - ket. The main thing, it would seem, is that with the

  14. Grading Students' Classroom Writing: Issues and Strategies. ASHE-ERIC Higher Education Report, Volume 27, Number 3.

    Science.gov (United States)

    Speck, Bruce W.

    This book offers detailed and complex guidance, and the necessary techniques, for grading college students' writing. It examines why it is important to integrate grading into the writing process; the need for effective writing assignments; ensuring fair professorial judgments; promoting student learning; helping students learn how to respond…

  15. World Health Organization Quality-of-Life Scale (WHOQOL-BREF: Analyses Of Their Item Response Theory Properties Based On The Graded Responses Model

    Directory of Open Access Journals (Sweden)

    Shahrum Vahedi

    2010-11-01

    Full Text Available "nObjective: This study has used Item Response Theory (IRT to examine the psychometric properties of Health-Related Quality-of-Life. "nMethod: This investigation is a descriptive- analytic study. Subjects were 370 undergraduate students of nursing and midwifery who were selected from Tabriz University of Medical Sciences. All participants were asked to complete the Farsi version of WHOQOL-BREF. Samejima's graded response model was used for the analyses. "nResults: The results revealed that the discrimination parameters for all items in the four scales were low to moderate. The threshold parameters showed adequate representation of the relevant traits from low to the mean trait level. With the exception of 15, 18, 24 and 26 items, all other items showed low item information function values, and thus relatively high reliability from low trait levels to moderate levels. "nConclusions: The results of this study indicate that although there was general support for the psychometric properties of the WHOQOL-BREF from an IRT perspective, this measure can be further improved. IRT analyses provided useful measurement information and demonstrated to be a better methodological approach for enhancing our knowledge of the functionality of WHOQOL-BREF.

  16. World Health Organization Quality-of-Life Scale (WHOQOL-BREF): Analyses of Their Item Response Theory Properties Based on the Graded Responses Model

    Science.gov (United States)

    2010-01-01

    Objective This study has used Item Response Theory (IRT) to examine the psychometric properties of Health-Related Quality-of-Life. Method This investigation is a descriptive- analytic study. Subjects were 370 undergraduate students of nursing and midwifery who were selected from Tabriz University of Medical Sciences. All participants were asked to complete the Farsi version of WHOQOL-BREF. Samejima's graded response model was used for the analyses. Results The results revealed that the discrimination parameters for all items in the four scales were low to moderate. The threshold parameters showed adequate representation of the relevant traits from low to the mean trait level. With the exception of 15, 18, 24 and 26 items, all other items showed low item information function values, and thus relatively high reliability from low trait levels to moderate levels. Conclusions The results of this study indicate that although there was general support for the psychometric properties of the WHOQOL-BREF from an IRT perspective, this measure can be further improved. IRT analyses provided useful measurement information and demonstrated to be a better methodological approach for enhancing our knowledge of the functionality of WHOQOL-BREF. PMID:22952508

  17. Manitoba Physical Education Assessment 1993. French Immersion Program: Grades 4, 8, 11. Final Report = Evaluation de L'Education Physique (1993).

    Science.gov (United States)

    Manitoba Dept. of Education and Training, Winnipeg.

    This study assessed the strengths, weaknesses, and degree of implementation of the Manitoba (Canada) Physical Education curriculum in grades 4, 8, and 11 in French Immersion Schools. This report presents the conclusions and recommendations resulting from a review and interpretation of the findings by the Physical Education Educators on the grade…

  18. Technical Adequacy of the easyCBM Primary-Level Mathematics Measures (Grades K-2), 2009-2010 Version. Technical Report #1006

    Science.gov (United States)

    Anderson, Daniel; Lai, Cheng-Fei; Nese, Joseph F. T.; Park, Bitnara Jasmine; Saez, Leilani; Jamgochian, Elisa; Alonzo, Julie; Tindal, Gerald

    2010-01-01

    In the following technical report, we present evidence of the technical adequacy of the easyCBM[R] math measures in grades K-2. In addition to reliability information, we present criterion-related validity evidence, both concurrent and predictive, and construct validity evidence. The results represent data gathered throughout the 2009/2010 school…

  19. What "No Child Left Behind" Leaves behind: The Roles of IQ and Self-Control in Predicting Standardized Achievement Test Scores and Report Card Grades

    Science.gov (United States)

    Duckworth, Angela L.; Quinn, Patrick D.; Tsukayama, Eli

    2012-01-01

    The increasing prominence of standardized testing to assess student learning motivated the current investigation. We propose that standardized achievement test scores assess competencies determined more by intelligence than by self-control, whereas report card grades assess competencies determined more by self-control than by intelligence. In…

  20. easyCBM CCSS Math Item Scaling and Test Form Revision (2012-2013): Grades 6-8. Technical Report #1313

    Science.gov (United States)

    Anderson, Daniel; Alonzo, Julie; Tindal, Gerald

    2012-01-01

    The purpose of this technical report is to document the piloting and scaling of new easyCBM mathematics test items aligned with the Common Core State Standards (CCSS) and to describe the process used to revise and supplement the 2012 research version easyCBM CCSS math tests in Grades 6-8. For all operational 2012 research version test forms (10…

  1. Technical Adequacy of the easyCBM[R] Mathematics Measures: Grades 3-8, 2009-2010 Version. Technical Report #1007

    Science.gov (United States)

    Nese, Joseph F. T.; Lai, Cheng-Fei; Anderson, Daniel; Jamgochian, Elisa M.; Kamata, Akihito; Saez, Leilani; Park, Bitnara J.; Alonzo, Julie; Tindal, Gerald

    2010-01-01

    In this technical report, data are presented on the practical utility, reliability, and validity of the easyCBM[R] mathematics (2009-2010 version) measures for students in grades 3-8 within four districts in two states. Analyses include: minimum acceptable within-year growth; minimum acceptable year-end benchmark performance; internal and…

  2. The Implementation and Effects of the Literacy Design Collaborative (LDC): Early Findings in Sixth-Grade Advanced Reading Courses. CRESST Report 846

    Science.gov (United States)

    Herman, Joan L.; Epstein, Scott; Leon, Seth; Dai, Yunyun; La Torre Matrundola, Deborah; Reber, Sarah; Choi, Kilchan

    2015-01-01

    The Bill and Melinda Gates Foundation invested in the Literacy Design Collaborative (LDC) as one strategy to support teachers' and students' transition to the Common Core State Standards (CCSS) in English language arts. This report provides an early look at the implementation of LDC in sixth-grade Advanced Reading classes in a large Florida…

  3. Are Student Ratings of Communication Instructors Due to "Easy" Grading Practices? An Analysis of Teacher Credibility and Student-Reported Performance Levels.

    Science.gov (United States)

    Beatty, Michael J.; Zahn, Christopher J.

    1990-01-01

    Investigates the empirical relationships between student ratings of teachers and student-reported performance. Finds that students discriminate between sociability and qualification-related aspects of teacher performance and that student ratings were not the product of "easy" grading practices. (SR)

  4. Examining the Technical Adequacy of Second-Grade Reading Comprehension Measures in a Progress Monitoring Assessment System. Technical Report # 08-08

    Science.gov (United States)

    Alonzo, Julie; Liu, Kimy; Tindal, Gerald

    2008-01-01

    This technical report describes the development of reading comprehension assessments designed for use as progress monitoring measures appropriate for 2nd Grade students. The creation, piloting, and technical adequacy of the measures are presented. The following are appended: (1) Item Specifications for MC [Multiple Choice] Comprehension - Passage…

  5. What "No Child Left Behind" Leaves behind: The Roles of IQ and Self-Control in Predicting Standardized Achievement Test Scores and Report Card Grades

    Science.gov (United States)

    Duckworth, Angela L.; Quinn, Patrick D.; Tsukayama, Eli

    2012-01-01

    The increasing prominence of standardized testing to assess student learning motivated the current investigation. We propose that standardized achievement test scores assess competencies determined more by intelligence than by self-control, whereas report card grades assess competencies determined more by self-control than by intelligence. In…

  6. Research on Relationship of Spatial Visualization and Confidence to Male/Female Mathematics Achievement in Grades 6-8. Final Report.

    Science.gov (United States)

    Fennema, Elizabeth

    Reported are two separate but related longitudinal studies of two variables strongly associated with sex-related differences in mathematics achievement and enrollment, namely spatial visualization and confidence in learning mathematics. First, boys (N=33) and girls (N=36) in grades 6-8 who were discrepant in their spatial and verbal skills were…

  7. Navy mobility fuels forecasting system report: World petroleum trade forecasts for the year 2000

    Energy Technology Data Exchange (ETDEWEB)

    Das, S.

    1991-12-01

    The Middle East will continue to play the dominant role of a petroleum supplier in the world oil market in the year 2000, according to business-as-usual forecasts published by the US Department of Energy. However, interesting trade patterns will emerge as a result of the democratization in the Soviet Union and Eastern Europe. US petroleum imports will increase from 46% in 1989 to 49% in 2000. A significantly higher level of US petroleum imports (principally products) will be coming from Japan, the Soviet Union, and Eastern Europe. Several regions, the Far East, Japan, Latin American, and Africa will import more petroleum. Much uncertainty remains about of the level future Soviet crude oil production. USSR net petroleum exports will decrease; however, the United States and Canada will receive some of their imports from the Soviet Union due to changes in the world trade patterns. The Soviet Union can avoid becoming a net petroleum importer as long as it (1) maintains enough crude oil production to meet its own consumption and (2) maintains its existing refining capacities. Eastern Europe will import approximately 50% of its crude oil from the Middle East.

  8. Attracting students and professionals into math, science, and technology education at the elementary and middle grades: Annual report, September 1, 1992--August 31, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Flick, L.B.

    1995-12-31

    This report describes the progress of a project to encourage students and professionals to participate in math, science, and technology education at the elementary and middle grades. The topics of the report include developing a model laboratory/classroom for teacher education, providing financial incentives for students with technical majors to complete the program, and emphasizing issues of equity and minority participation in mathematics, science and technology education through recruitment procedures and in course content.

  9. Attracting students and professionals into math, science, and technology education at the elementary and middle grades: Annual report, September 1, 1992--August 31, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Flick, L.B.

    1995-12-31

    This report describes the progress of a project to encourage students and professionals to participate in math, science, and technology education at the elementary and middle grades. The topics of the report include developing a model laboratory/classroom for teacher education, providing financial incentives for students with technical majors to complete the program, and emphasizing issues of equity and minority participation in mathematics, science and technology education through recruitment procedures and in course content.

  10. Social Studies: Grade 8.

    Science.gov (United States)

    Manitoba Dept. of Education, Winnipeg.

    This Manitoba (Canada) curriculum guide for eighth grade social studies students contains suggested teaching strategies and learning activities in four units covering: (1) life during prehistoric and early historic times; (2) ancient civilizations; (3) life in early modern Europe; and (4) life in the modern world. Each unit includes an overview,…

  11. Endangered Animals. Second Grade.

    Science.gov (United States)

    Popp, Marcia

    This second grade teaching unit centers on endangered animal species around the world. Questions addressed are: What is an endangered species? Why do animals become extinct? How do I feel about the problem? and What can I do? Students study the definition of endangered species and investigate whether it is a natural process. They explore topics…

  12. Implication of world coal demand on U. S. port strategic planning. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Osleeb, J.P.; Ratick, S.J.; Buckley, P.; Lee, K.; Kuby, M.

    1983-10-01

    The Coal Logistics System (COLS) is developed and used to determine the effects of world coal demands on U.S. ports. The model simultaneously solves for the optimal sources and qualities of coal for export, systemwide least cost routes and modes for transporting coal, and the locations and activity levels of coal transhipments, or other maritime improvements at U.S. ports. Information regarding the necessary investment in coal handling equipment and operating costs at those ports is also provided. A number of scenarios were run with COLS, differing by assumptions made and data used. Some ports were found to have locational advantages with respect to the source of coal vis-a-vis its demand. Scenario results indicate that other ports can participate in the export trade without an appreciable increase in systemwide costs and could be encouraged to do so to increase reliability of U.S. coal supply and foster competition.

  13. Will America Fall Apart Like the Maya? Grade 7 Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    Science.gov (United States)

    McDonald, David

    If a civilization as powerful and technologically advanced during its time as the Maya could disappear, can the same tragic outcome befall the United States? In this lesson, students work in teams to research the ancient Mayan civilization, specifically the circumstances of its demise. Student teams prepare a report of their findings and recommend…

  14. The Tibet Question. [10th Grade Lesson]. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    Science.gov (United States)

    La Porte, Mark

    In this interdisciplinary curriculum unit, students examine and debate the relationship between China and Tibet. Students are expected to produce a mock television report covering topics related to the Tibet question, such as historical issues, the policies of the U.S., Chinese, and Tibetan governments, and human rights concerns. Students are…

  15. A possible contributor to the higher degree of girls reporting psychological symptoms compared with boys in grade nine?

    National Research Council Canada - National Science Library

    Gådin, Katja Gillander; Hammarström, Anne

    2005-01-01

    .... The aim of this study was to analyse whether psychosocial factors at school were associated with a high degree of psychological symptoms among boys and girls in grade nine, with a special focus on sexual harassment...

  16. Rational use of diagnostic imaging in paediatrics. The report of a World Health Organization study group

    Energy Technology Data Exchange (ETDEWEB)

    Merten, D.F.; Palmer, P.E.S.; Sweet, E.M.; Fendel, H.; Faure, C.; Fujioka, M.

    1989-05-01

    The purpose of WHO Technical Report 757 is to provide guidance to physicians who must decide what imaging techniques are best suited to specific clinical problems in paediatric practice, and to those who perform these various diagnostic procedures.

  17. Designing adverse event forms for real-world reporting: participatory research in Uganda.

    Directory of Open Access Journals (Sweden)

    Emma C Davies

    Full Text Available The wide-scale roll-out of artemisinin combination therapies (ACTs for the treatment of malaria should be accompanied by continued surveillance of their safety. Post-marketing pharmacovigilance (PV relies on adverse event (AE reporting by clinicians, but as a large proportion of treatments are provided by non-clinicians in low-resource settings, the effectiveness of such PV systems is limited. To facilitate reporting, AE forms should be easily completed; however, most are challenging for lower-level health workers and non-clinicians to complete. Through participatory research, we sought to develop user-friendly AE report forms to capture information on events associated with ACTs.Following situation analysis, we undertook workshops with community medicine distributors and health workers in Jinja, Uganda, to develop a reporting form based on experiences and needs of users, and communication and visual perception principles. Participants gave feedback for revisions of subsequent versions. We then conducted 8 pretesting sessions with 77 potential end users to test and refine passive and active versions of the form.The development process resulted in a form that included a pictorial storyboard to communicate the rationale for the information needed and facilitate rapport between the reporter and the respondent, and a diary format to record the drug administration and event details in chronological relation to each other. Successive rounds of pretesting used qualitative and quantitative feedback to refine the form, with the final round showing over 80% of the form completed correctly by potential end users.We developed novel AE report forms that can be used by non-clinicians to capture pharmacovigilance data for anti-malarial drugs. The participatory approach was effective for developing forms that are intuitive for reporters, and motivating for respondents. The forms, or their key components, could be adapted for use in other low-literacy settings

  18. Designing adverse event forms for real-world reporting: participatory research in Uganda.

    Science.gov (United States)

    Davies, Emma C; Chandler, Clare I R; Innocent, Simeon H S; Kalumuna, Charles; Terlouw, Dianne J; Lalloo, David G; Staedke, Sarah G; Haaland, Ane

    2012-01-01

    The wide-scale roll-out of artemisinin combination therapies (ACTs) for the treatment of malaria should be accompanied by continued surveillance of their safety. Post-marketing pharmacovigilance (PV) relies on adverse event (AE) reporting by clinicians, but as a large proportion of treatments are provided by non-clinicians in low-resource settings, the effectiveness of such PV systems is limited. To facilitate reporting, AE forms should be easily completed; however, most are challenging for lower-level health workers and non-clinicians to complete. Through participatory research, we sought to develop user-friendly AE report forms to capture information on events associated with ACTs.Following situation analysis, we undertook workshops with community medicine distributors and health workers in Jinja, Uganda, to develop a reporting form based on experiences and needs of users, and communication and visual perception principles. Participants gave feedback for revisions of subsequent versions. We then conducted 8 pretesting sessions with 77 potential end users to test and refine passive and active versions of the form.The development process resulted in a form that included a pictorial storyboard to communicate the rationale for the information needed and facilitate rapport between the reporter and the respondent, and a diary format to record the drug administration and event details in chronological relation to each other. Successive rounds of pretesting used qualitative and quantitative feedback to refine the form, with the final round showing over 80% of the form completed correctly by potential end users.We developed novel AE report forms that can be used by non-clinicians to capture pharmacovigilance data for anti-malarial drugs. The participatory approach was effective for developing forms that are intuitive for reporters, and motivating for respondents. The forms, or their key components, could be adapted for use in other low-literacy settings to improve quality

  19. Beyond Self-Report: Tools to Compare Estimated and Real-World Smartphone Use

    Science.gov (United States)

    Andrews, Sally; Ellis, David A.; Shaw, Heather; Piwek, Lukasz

    2015-01-01

    Psychologists typically rely on self-report data when quantifying mobile phone usage, despite little evidence of its validity. In this paper we explore the accuracy of using self-reported estimates when compared with actual smartphone use. We also include source code to process and visualise these data. We compared 23 participants’ actual smartphone use over a two-week period with self-reported estimates and the Mobile Phone Problem Use Scale. Our results indicate that estimated time spent using a smartphone may be an adequate measure of use, unless a greater resolution of data are required. Estimates concerning the number of times an individual used their phone across a typical day did not correlate with actual smartphone use. Neither estimated duration nor number of uses correlated with the Mobile Phone Problem Use Scale. We conclude that estimated smartphone use should be interpreted with caution in psychological research. PMID:26509895

  20. Attitudes of developing world physicians to where medical research is performed and reported

    Directory of Open Access Journals (Sweden)

    Kongpatanakul Supornchai

    2003-01-01

    Full Text Available Abstract Background Little is known about the influence of the site of research or publication on the impact of the research findings on clinical practice, particularly in developing countries. The International Clinical Epidemiology Network (INCLEN is dedicated to improving the quality of health research in the Developing World through institutional capacity building for evidence based medicine, and provided the opportunity to examine the likely impact of research location and journal location on physicians' practice in a number of the participating countries. Methods Physicians from secondary and tertiary hospitals in six cities located in China, Thailand, India, Egypt and Kenya were enrolled in a cross-sectional questionnaire survey. The primary outcome measures were scores on a Likert scale reflecting stated likelihood of changing clinical practice depending on the source of the research or its publication. Results Overall, local research and publications were most likely to effect change in clinical practice, followed by North American, European and regional research/publications respectively, although there were significant variations between countries. The impact of local and regional research would be greater if the perceived research quality improved in those settings. Conclusion Conducting high quality local research is likely to be an effective way of getting research findings into practice in developing countries.

  1. Report on the United Nations World Assembly on Aging. Based on a Follow-Up Conference (Tampa, Florida, December 7, 1983).

    Science.gov (United States)

    Briggs, Halaine-Sherin, Ed.

    This document reports the proceedings of a United Nations World Assembly on Aging follow-up conference. Presented are the following: "International Exchange Center on Gerontology: The Organization and Its Mission"; "Preface" (Sheppard); "Welcoming Telegram" (Shuman); "Overview of the World Assembly on Aging"…

  2. Environmental Effects of Marine Energy Development Around the World. Annex IV Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Copping, Andrea [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hanna, L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Whiting, J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Geerlofs, S. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Grear, M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Blake, K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Coffey, A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Massaua, M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Brown-Saracino, J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Battey, H. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2013-01-01

    This Annex IV report contains three case studies of specific interactions of marine energy devices with the marine environment addressing the physical interactions between animals and tidal turbines, the acoustic impact of marine energy devices on marine animals, and the effects of energy removal on physical systems.

  3. THE WORLD OF EDUCATION AND THE BOARD OF EDUCATION, CITY OF NEW YORK. PROGRESS REPORT.

    Science.gov (United States)

    Mobilization for Youth, Inc., New York, NY.

    IN A REPORT ON THE CURRENT STATUS OF PROGRAMS BEING COOPERATIVELY DEVELOPED BY MOBILIZATION FOR YOUTH AND THE NEW YORK CITY BOARD OF EDUCATION, THE FOLLOWING ACTIVITIES ARE DESCRIBED--(1) INSERVICE EDUCATION COURSES FOR TEACHERS, (2) DEVELOPMENTS IN TEACHER TRAINING, (3) CURRICULUM PLANNING AND DEVELOPMENT, (4) CORRECTIVE READING PROGRAMS, (5) THE…

  4. Sharing, Privacy and Trust in Our Networked World. A Report to the OCLC Membership

    Science.gov (United States)

    Storey, Tom, Ed.

    2007-01-01

    The practice of using a social network to establish and enhance relationships based on some common ground--shared interests, related skills, or a common geographic location--is as old as human societies, but social networking has flourished due to the ease of connecting on the Web. This OCLC membership report explores this web of social…

  5. State of the World: 1989. A Worldwatch Institute Report on Progress toward a Sustainable Society.

    Science.gov (United States)

    Brown, Lester R.; And Others

    There are more people being affected by environmental change than ever before. The deterioration of the earth's physical condition appears to be accelerating. This sixth in a series of annual reports is a collection of 10 essays detailing the major threats to global environmental security and possible responses to them. Included are: (1) "A World…

  6. My World Indoors: My Health My World.

    Science.gov (United States)

    Tharp, Barbara; Dresden, Judith; Denk, James; Moreno, Nancy

    This curriculum guide for students in grades K-4 is part of the My Health My World series which explores environmental health issues. Focusing on indoor environmental health, it includes (1) an activities guide for teachers which focuses on physical science, life science, and the environment and health, presenting activity based lessons that…

  7. Medium Truck Duty Cycle Data from Real-World Driving Environments: Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Lascurain, Mary Beth [ORNL; Franzese, Oscar [ORNL; Capps, Gary J [ORNL; Siekmann, Adam [ORNL; Thomas, Neil [ORNL; LaClair, Tim J [ORNL; Barker, Alan M [ORNL; Knee, Helmut E [ORNL

    2012-11-01

    Since the early part of the 20th century, the US trucking industry has provided a safe and economical means of moving commodities across the country. At present, nearly 80% of US domestic freight movement involves the use of trucks. The US Department of Energy (DOE) is spearheading a number of research efforts to improve heavy vehicle fuel efficiencies. This includes research in engine technologies (including hybrid and fuel cell technologies), lightweight materials, advanced fuels, and parasitic loss reductions. In addition, DOE is developing advanced tools and models to support heavy vehicle research and is leading the 21st Century Truck Partnership and the SuperTruck development effort. Both of these efforts have the common goal of decreasing the fuel consumption of heavy vehicles. In the case of SuperTruck, a goal of improving the overall freight efficiency of a combination tractor-trailer has been established. This Medium Truck Duty Cycle (MTDC) project is a critical element in DOE s vision for improved heavy vehicle energy efficiency; it is unique in that there is no other existing national database of characteristic duty cycles for medium trucks based on collecting data from Class 6 and 7 vehicles. It involves the collection of real-world data on medium trucks for various situational characteristics (e.g., rural/urban, freeway/arterial, congested/free-flowing, good/bad weather) and looks at the unique nature of medium trucks drive cycles (stop-and-go delivery, power takeoff, idle time, short-radius trips). This research provides a rich source of data that can contribute to the development of new tools for FE and modeling, provide DOE a sound basis upon which to make technology investment decisions, and provide a national archive of real-world-based medium-truck operational data to support energy efficiency research. The MTDC project involved a two-part field operational test (FOT). For the Part-1 FOT, three vehicles each from two vocations (urban transit and

  8. Medium Truck Duty Cycle Data from Real-World Driving Environments: Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Lascurain, Mary Beth [ORNL; Franzese, Oscar [ORNL; Capps, Gary J [ORNL; Siekmann, Adam [ORNL; Thomas, Neil [ORNL; LaClair, Tim J [ORNL; Barker, Alan M [ORNL; Knee, Helmut E [ORNL

    2012-11-01

    Since the early part of the 20th century, the US trucking industry has provided a safe and economical means of moving commodities across the country. At present, nearly 80% of US domestic freight movement involves the use of trucks. The US Department of Energy (DOE) is spearheading a number of research efforts to improve heavy vehicle fuel efficiencies. This includes research in engine technologies (including hybrid and fuel cell technologies), lightweight materials, advanced fuels, and parasitic loss reductions. In addition, DOE is developing advanced tools and models to support heavy vehicle research and is leading the 21st Century Truck Partnership and the SuperTruck development effort. Both of these efforts have the common goal of decreasing the fuel consumption of heavy vehicles. In the case of SuperTruck, a goal of improving the overall freight efficiency of a combination tractor-trailer has been established. This Medium Truck Duty Cycle (MTDC) project is a critical element in DOE s vision for improved heavy vehicle energy efficiency; it is unique in that there is no other existing national database of characteristic duty cycles for medium trucks based on collecting data from Class 6 and 7 vehicles. It involves the collection of real-world data on medium trucks for various situational characteristics (e.g., rural/urban, freeway/arterial, congested/free-flowing, good/bad weather) and looks at the unique nature of medium trucks drive cycles (stop-and-go delivery, power takeoff, idle time, short-radius trips). This research provides a rich source of data that can contribute to the development of new tools for FE and modeling, provide DOE a sound basis upon which to make technology investment decisions, and provide a national archive of real-world-based medium-truck operational data to support energy efficiency research. The MTDC project involved a two-part field operational test (FOT). For the Part-1 FOT, three vehicles each from two vocations (urban transit and

  9. Medium Truck Duty Cycle Data from Real-World Driving Environments: Project Interim Report

    Energy Technology Data Exchange (ETDEWEB)

    Franzese, Oscar [ORNL; Lascurain, Mary Beth [ORNL; Capps, Gary J [ORNL

    2011-01-01

    Since the early part of the 20th century, the US trucking industry has provided a safe and economical means of moving commodities across the country. At the present time, nearly 80% of the US domestic freight movement involves the use of trucks. The US Department of Energy (DOE) is spearheading a number of research efforts to improve heavy vehicle fuel efficiencies. This includes research in engine technologies (including hybrid and fuel cell technologies), lightweight materials, advanced fuels, and parasitic loss reductions. In addition, DOE is developing advanced tools and models to support heavy vehicle truck research, and is leading the 21st Century Truck Partnership whose stretch goals involve a reduction by 50% of the fuel consumption of heavy vehicles on a ton-mile basis. This Medium Truck Duty Cycle (MTDC) Project is a critical element in DOE s vision for improved heavy vehicle energy efficiency and is unique in that there is no other national database of characteristic duty cycles for medium trucks. It involves the collection of real-world data for various situational characteristics (rural/urban, freeway/arterial, congested/free-flowing, good/bad weather, etc.) and looks at the unique nature of medium trucks drive cycles (stop-and-go delivery, power takeoff, idle time, short-radius trips), to provide a rich source of data that can contribute to the development of new tools for fuel efficiency and modeling, provide DOE a sound basis upon which to make technology investment decisions, and provide a national archive of real-world-based medium-truck operational data to support heavy vehicle energy efficiency research. The MTDC project involves a two-part field operational test (FOT). For the Part-1 FOT, three vehicles, each from two vocations (urban transit and dry-box delivery) were instrumented for one year of data collection. The Part-2 FOT will involve the towing/recovery and utility vocations. The vehicles participating in the MTDC project are doing so

  10. Medium Truck Duty Cycle Data from Real-World Driving Environments: Project Interim Report

    Energy Technology Data Exchange (ETDEWEB)

    Franzese, Oscar [ORNL; Lascurain, Mary Beth [ORNL; Capps, Gary J [ORNL

    2011-01-01

    Since the early part of the 20th century, the US trucking industry has provided a safe and economical means of moving commodities across the country. At the present time, nearly 80% of the US domestic freight movement involves the use of trucks. The US Department of Energy (DOE) is spearheading a number of research efforts to improve heavy vehicle fuel efficiencies. This includes research in engine technologies (including hybrid and fuel cell technologies), lightweight materials, advanced fuels, and parasitic loss reductions. In addition, DOE is developing advanced tools and models to support heavy vehicle truck research, and is leading the 21st Century Truck Partnership whose stretch goals involve a reduction by 50% of the fuel consumption of heavy vehicles on a ton-mile basis. This Medium Truck Duty Cycle (MTDC) Project is a critical element in DOE s vision for improved heavy vehicle energy efficiency and is unique in that there is no other national database of characteristic duty cycles for medium trucks. It involves the collection of real-world data for various situational characteristics (rural/urban, freeway/arterial, congested/free-flowing, good/bad weather, etc.) and looks at the unique nature of medium trucks drive cycles (stop-and-go delivery, power takeoff, idle time, short-radius trips), to provide a rich source of data that can contribute to the development of new tools for fuel efficiency and modeling, provide DOE a sound basis upon which to make technology investment decisions, and provide a national archive of real-world-based medium-truck operational data to support heavy vehicle energy efficiency research. The MTDC project involves a two-part field operational test (FOT). For the Part-1 FOT, three vehicles, each from two vocations (urban transit and dry-box delivery) were instrumented for one year of data collection. The Part-2 FOT will involve the towing/recovery and utility vocations. The vehicles participating in the MTDC project are doing so

  11. No association between rs6897932 in the gene encoding interleukin-7 receptor α and low-grade inflammation or self-reported health

    DEFF Research Database (Denmark)

    Hartling, Hans J; Sørensen, Cecilie J; Rigas, Andreas S;

    2015-01-01

    and LGI, self-reported IM or HRQL were found in men or women. This suggests that rs6897932 is not associated with general inflammation, and the reported associations between the T-allele in rs6897932 with several autoimmune diseases may be mediated through effects on a restricted part of the immune system.......The T-allele in the single nucleotide polymorphism rs6897932 in the gene encoding the IL-7 receptor α (IL7RA) is associated with reduced risk of autoimmune diseases including multiple sclerosis and also affects the course of HIV infection. Low-grade inflammation (LGI) and self-reported, health...

  12. Combining multi-sensory stimuli in virtual worlds - a progress report

    OpenAIRE

    Fröhlich, Julia; Wachsmuth, Ipke; Shumaker, Randall

    2014-01-01

    In order to make a significant step towards more realistic virtual experiences, we created a multi-sensory stimuli display for a CAVE-like environment. It comprises graphics, sound, tactile feedback, wind and warmth. In the present report we discuss the possibilities and constraints tied to such an enhancement. To use a multi-modal display in a proper way, many considerations have to be taken into account. This includes safety requirements, hardware devices and software integration. For each ...

  13. Canadian Industry for Energy Conservation (CIPEC) annual report 2007 : seven ideas that can change your world

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-03-15

    The Canadian Industry Program for Energy Conservation (CIPEC) was founded in 1975 as an umbrella organization to oversee partnerships between government and private industry. Its primary objective was to promote energy efficiency within the Canadian industrial sector. This report described the energy efficiency initiatives taken by CIPEC member companies for the year 2005 and highlighted CIPEC's accomplishments in 2006-2007. Several successes achieved by individual companies in various industrial sectors were also documented. Many energy-savings ideas have been implemented as a result of programs and services offered by Natural Resources Canada through CIPEC. This report reviewed the following 7 ideas that can be adapted to fit a variety of operating environments: (1) improve processes, (2) transform employee mindsets, (3) upgrade equipment, (4) adopt new technologies, (5) measure energy performance, (6) rethink facility design, and (7) introduce alternative sources of energy. This report revealed that 2005 was a successful year in terms of the energy efficiency accomplishments of Canadian industry. Energy intensity improved by 1.4 per cent in 2005 compared with 2004, contributing to an average annual improvement in energy intensity of 0.7 per cent since 1990 for all of CIPEC industries. Through CIPEC, the mining, manufacturing and construction sectors have voluntarily met and exceeded annual targets to reduce their energy intensity. Upstream oil and gas companies have implemented projects to reduce greenhouse gas emissions by millions of tonnes and electrical utilities have significantly increased their production of alternative energy. refs., tabs., figs.

  14. First World Report of Internal Power Cable Repair in Left Ventricular Assist Device Jarvik 2000: Case Report.

    Science.gov (United States)

    Sassi, C G; Cameli, M; Dokollari, A; Diciolla, F; Scolletta, S; Ricci, C; Lucatelli, P; Mondillo, S; Maccherini, M

    2017-05-01

    There are limited clinical reports concerning internal power cable fixing in left ventricular assist device (L-VAD) patients. Actually there are no reports in the literature about Jarvik 2000 internal cable repair. We show the first description of a technique for surgical reparation of such a fatal complication. The patient was a 62-year-old woman who had L-VAD implantation (Jarvik 2000) with outflow graft apposition in descending thoracic aorta through left thoracotomy access, in 2009. She arrived urgently on January 25, 2014 for Jarvik 2000 dysfunction correlated with head movements. The neck X-rays revealed the rupture of one of the nine power cables located inside the neck and the damaging of two more cables nearby to be ruptured. On the same day she got pump failure due to the final interruption of the remaining two cables, we were obliged to install femoro-femoral extracorporeal membrane oxygenation (ECMO) assistance, to repair the power cables, approaching them through a pacemaker extension cable. The L-VAD outflow was occluded with vascular ball occluder inserted via right axillary artery under fluoroscopy before ECMO installation. At the end the ECMO assistance was interrupted and the Jarvik 2000 was turned back on. The patient was dismissed from the hospital 12 days after the procedure. At the moment the international literature is poor regarding this issue. This case provides evidence that in emergency conditions ECMO assistance is mandatory and a hybrid surgical and radiological approach could help to repair the damage in safe conditions. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Our World Their World

    Science.gov (United States)

    Brisco, Nicole

    2011-01-01

    Build, create, make, blog, develop, organize, structure, perform. These are just a few verbs that illustrate the visual world. These words create images that allow students to respond to their environment. Visual culture studies recognize the predominance of visual forms of media, communication, and information in the postmodern world. This…

  16. Our World Their World

    Science.gov (United States)

    Brisco, Nicole

    2011-01-01

    Build, create, make, blog, develop, organize, structure, perform. These are just a few verbs that illustrate the visual world. These words create images that allow students to respond to their environment. Visual culture studies recognize the predominance of visual forms of media, communication, and information in the postmodern world. This…

  17. The North Carolina State Testing Results, 2000-01. Preliminary State-Level Data Only. Multiple-Choice Grade 3 Pretest, End-of-Grade, High School Comprehensive and End-of-Course Tests. Reporting on the State and 117 Public School Systems and 87 Charter Schools. "The Green Book."

    Science.gov (United States)

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Accountability/Testing.

    This document contains preliminary state-level results for the 2000-2001 North Carolina state testing program. No conclusions about achievement are drawn in this report, although percentages achieving at given Achievement Levels are given for the end-of-grade tests. The Grade 3 Pretest is a multiple-choice reading and mathematics test administered…

  18. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: BAGHOUSE FILTRATION PRODUCTS, BWF AMERICA, INC., GRADE 700 MPS POLYESTER FELT FILTER SAMPLE

    Science.gov (United States)

    EPA's National Risk Management Research Laboratory, through its Environmental Technology Verification Program, evaluated the performance of a bag house filtration product for use controlling PM2.5. The product was BWF America, Inc., filter fabric Grade 700 Polyester Felt. All tes...

  19. Third Grade Effects of the Mother-Child Home Program. Developmental Continuity Consortium Follow-Up Study. Final Report.

    Science.gov (United States)

    Levenstein, Phyllis

    This followup study of the effects of the Mother-Child Home Program developed by the Verbal Interaction Project (VIP) measures the school performance of nine groups of 162 third grade children from low income families. The program of 92 home sessions spaced over two school years focused on the mother and child as a socially interactive dyad, and…

  20. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: BAGHOUSE FILTRATION PRODUCTS, BWF AMERICA, INC., GRADE 700 MPS POLYESTER FELT FILTER SAMPLE

    Science.gov (United States)

    EPA's National Risk Management Research Laboratory, through its Environmental Technology Verification Program, evaluated the performance of a bag house filtration product for use controlling PM2.5. The product was BWF America, Inc., filter fabric Grade 700 Polyester Felt. All tes...

  1. The Validity of SAT® Scores in Predicting First-Year Mathematics and English Grades. Research Report 2012-1

    Science.gov (United States)

    Mattern, Krista D.; Patterson, Brian F.; Kobrin, Jennifer L.

    2012-01-01

    This study examined the validity of the SAT for predicting performance in first-year English and mathematics courses. Results reveal a significant positive relationship between SAT scores and course grades, with slightly higher correlations for mathematics courses compared to English courses. Correlations were estimated by student characteristics…

  2. Self-Reported Resilient Behaviors of Seventh and Eighth Grade Students Enrolled in an Emotional Intelligence Based Program

    Science.gov (United States)

    Castro, Veronica; Johnson, Michael B.; Smith, Robert

    2008-01-01

    School counselors are in a unique position to help at-risk students. Research indicates that teaching resiliency skills and emotional intelligence is a promising venture (Bernard, 1997; Chavkin & Gonzalez, 2000; Henderson & Milstein, 2002). Seventy identified at-risk seventh and eighth grade students enrolled in the Teen Leadership Program…

  3. A Study of the Teaching and Learning of Growth Relationships in the 6th Grade. Final Report.

    Science.gov (United States)

    Fitzgerald, William M.; Shroyer, Janet

    A mathematics unit for sixth-grade classes was developed in which each of eight activities contains a challenge conveyed in the form of a story. Each activity requires students to manipulate concrete materials such as ceramic tiles, marked string, wooden cubes, and square paper. The mathematical content consists of concepts such as area,…

  4. Self-reported symptoms and risk factors for digital ischaemia among international world-class beach volleyball players.

    Science.gov (United States)

    Van De Pol, Daan; Alaeikhanehshir, Sena; Maas, Mario; Kuijer, P Paul F M

    2016-01-01

    The prevalence of ischaemia-related symptoms is remarkably high among elite indoor volleyball players. Since the exposure to sport-specific demands may be higher in beach volleyball compared to indoor volleyball, the aim of this study was to assess the prevalence of ischaemia-related symptoms and associated risk factors among world-class beach volleyball players. Therefore, a questionnaire survey was performed among beach volleyball players active during the 2013 Grand Slam Beach Volleyball in the Netherlands. In total, 60 of the 128 beach volleyball players (47%) participated: 26 males and 34 females from 17 countries. The self-reported prevalence of cold or blue or pale digits in the dominant hand during or immediately after practice or competition was 38% (n = 23). Two risk factors were independently associated with symptoms of blue or pale digits: more than 14 years playing volleyball (odds ratio (OR) 4.42, 90% confidence interval (90% CI) 1.30-15.07) and sex (female) (OR 4.62, 90% CI 1.15-18.57). In conclusion, the prevalence of symptoms associated with digital ischaemia is high among international world-class beach volleyball players. Female sex and the length of the volleyball career were independently associated with an increased risk of ischaemia-related symptoms. The high prevalence of these seemingly innocuous symptoms and possible associated risk factors warrant regular monitoring since early detection can potentially prevent thromboembolic complications and irreversible tissue damage.

  5. Report on the Association for Music and Imagery: The Development of Guided Imagery and Music around the World

    Directory of Open Access Journals (Sweden)

    Anne B Parker

    2010-11-01

    Full Text Available

    This article is a brief report on the status of GIM training worldwide. The Association for Music & Imagery, based in the United States, was established in 1986 and provides the standards for training in GIM. AMI endorses both training programs and trainers that meet those standards. The growth of GIM throughout the world is reflected in the locations of training programs and trainers. Also included is a summary of the international makeup of the body of Fellows of the Association for Music & Imagery. Fellow of AMI is the designation given to someone who has completed advanced training in The Bonny Method of GIM.

  6. Attracting students and professionals into math, science, and technology education at the elementary and middle grades: Final report, September 1, 1992--February 28, 1994

    Energy Technology Data Exchange (ETDEWEB)

    Flick, L.B.

    1995-12-31

    This report describes the progress of a project to encourage students and professionals to participate in math, science, and technology education at the elementary and middle grades. The topics of the report include documenting activities and procedures for the purposes of evaluation and dissemination of descriptive information, generating case studies of the students going through this program to provide research and evaluation data on the process of attracting technically qualified people into elementary and middle school teaching, establishing a program of mentoring between scientists, engineers, and mathematicians and prospective teachers in the program, and establishing a program of mentoring between master teachers in area schools and prospective teachers.

  7. Isolated sciatic neuropathy as an initial manifestation of a high grade B-cell lymphoma: A case report and literature review.

    Science.gov (United States)

    He, Wenzhuan; Wang, Weizhen; Gustas, Cristy; Malysz, Jozef; Kaur, Divpreet

    2016-10-01

    Sciatic nerve neuropathy due to infiltrating of a high grade B-cell lymphoma is a very rare situation and has not often been reported. We report a case with a previous history of indolent lymphoma who presented with isolated sciatic nerve neuropathy and was found to have diffuse large B cell lymphoma involving the sciatic nerve. Although the current case is not a primary sciatic nerve lymphoma given the systematic involvement shown on MRI and PET/CT scan, the case represents a neurolymphomatosis of the sciatic nerve given the direct invasion of the lymphoma cells into the sciatic nerve. Due to the rarity of this condition, we subsequently reviewed related literatures.

  8. Attracting students and professionals into math, science, and technology education at the elementary and middle grades: Final report, September 1, 1992--February 28, 1994

    Energy Technology Data Exchange (ETDEWEB)

    Flick, L.B.

    1995-12-31

    This report describes the progress of a project to encourage students and professionals to participate in math, science, and technology education at the elementary and middle grades. The topics of the report include documenting activities and procedures for the purposes of evaluation and dissemination of descriptive information, generating case studies of the students going through this program to provide research and evaluation data on the process of attracting technically qualified people into elementary and middle school teaching, establishing a program of mentoring between scientists, engineers, and mathematicians and prospective teachers in the program, and establishing a program of mentoring between master teachers in area schools and prospective teachers.

  9. NEMS International Energy Module, model documentation report: World Oil Market, Petroleum Products Supply and Oxygenates Supply components

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-04

    The Energy Information Administration (EIA) is developing the National Energy Modeling System (NEMS) to enhance its energy forecasting capabilities and to provide the Department of Energy with a comprehensive framework for analyzing alternative energy` futures. NEMS is designed with a multi-level modular structure that represents specific energy supply activities, conversion processes, and demand sectors as a series of self-contained units which are linked by an integrating mechanism. The NEMS International Energy Module (IEM) computes world oil prices and the resulting patterns of international trade in crude oil and refined products. This report is a reference document for energy analysts, model users, and the public that is intended to meet EIA`s legal obligation to provide adequate documentation for all statistical and forecast reports (Public Law 93-275, section 57(b)(1). Its purpose is to describe the structure of the IEM. Actual operation of the model is not discussed here. The report contains four sections summarizing the overall structure of the IEM and its interface with other NEMS modules, mathematical specifications of behavioral relationships, and data sources and estimation methods. Following a general description of the function and rationale of its key components, system and equation level information sufficient to permit independent evaluation of the model`s technical details is presented.

  10. Teaching about World War II in Sixth Grade World History.

    Science.gov (United States)

    Tipton, Janet K.

    1995-01-01

    Recommends using "Anne Frank: The Diary of a Young Girl: A Teacher Response Unit." Lists examples of activities contained in the unit, including timeliness, simulations, and writing assignments. Highlights specific activities concerning propaganda, discrimination, and prejudice. (MJP)

  11. Peripheral ameloblastoma with histologically low-grade malignant features of the buccal mucosa: a case report with immunohistochemical study and genetic analysis.

    Science.gov (United States)

    Goda, Hiroyuki; Nakashiro, Kohichi; Ogawa, Ikuko; Takata, Takashi; Hamakawa, Hiroyuki

    2015-01-01

    Peripheral ameloblastoma (PA), a rare and unusual variant of odontogenic tumors, comprises about 1% of all ameloblastomas. PA is an exophytic growth localized to the soft tissues overlying the tooth-bearing areas of the jaws, and the initial diagnosis is often fibrous epulis. PA with histologically low-grade malignant features is extremely rare. We report a case of peripheral ameloblastoma with histologically low-grade malignant features in a 69-year-old woman that presented with a hemorrhage from a tumor on the right buccal mucosa. The tumor was surgically removed by blunt dissection, with no evidence of recurrence after two years and six months. After the case presentation, microscopic and genetic findings are discussed.

  12. Biomechanange ical chof lumbar unilateral graded facetectomy and strategies of its microsurgical reconstruction: report of 23 cases

    Institute of Scientific and Technical Information of China (English)

    Zhou Yue; Luo Gang; Chu Tongwei; Wang Jian; Li Changqing; Zheng Wenjie; Zhang Zhengfeng; Hao Yong; Zhang Chao

    2008-01-01

    Objective: To evaluate the lumbar stability and the primary clinical results of unilateral facetectomy, transforaminal lumbar interbody fusion (TLIF) and unilateral pedicle screw fixation by X-Tube system. Methods: Five human lumbar cadaveric functional spine units(FSU) were obtained and graded facetectomy by 0, 1/4, 1/2, 3/4 and 4/4 were performed respectively on the left articular process of them. The stability of these 5 models was evaluated at flexion, extension, lateral bending and axial rotation. After a serial of biomechanical researches, 23 patients from June 2004 to March 2006 in our department underwent unilateral facetectomy, transforaminal lumbar interbody fusion (posterior lumbar interbody fusion) and unilateral pedicle screw instrumentation by X-Tube system. After general anaesthesia, with the guide of fluoroscopy and using X-Tube system, procedures of unilateral endoscopic faceteetomy, spinal nerve root decompression, autologus spongy bone transplantation, one cage oblique insertion and unilateral pedicle screw instrumentation were performed. Results: There was no significant difference in flexion, extension, lateral bending and axial rotation of lumbar motion range after unilateral graded facetectomy. The stability of left/right axial direction was greatly affected when the range of graded facetectomy exceed 1/2. According to the Nakai criteria, for the 23 patients, the clinical result was excellent in 15 (65.2%), good in 6 (26.1%) and fair in 2 (8.7%). The fusion rate was 95.6% in excellent and good cases. Although partial absorption of bone grafts was observed in 1 case which might indicate a unsuccessful fusion, there was no loosing and replacement of instrument and no clinical symptoms occurred. Conclusion: The lumbar stability will be affected significantly when the range of graded facetectomy exceeds 1/2. Procedures of unilateral facetectomy, transforaminal lumbar interbody fusion and unilateral pedicle screw fixation is an optional strategy

  13. World Literature - World Culture

    DEFF Research Database (Denmark)

    Offering their own twenty-first-century perspectives - across generations, nationalities and disciplines -, the contributors to this anthology explore the idea of world literature for what it may add of new connections and itineraries to the study of literature and culture today. Covering a vast ...... historical material these essays, by a diverse group of scholars, examine the pioneers of world literature and the roles played by translation, migration and literary institutions in the circulation and reception of both national and cosmopolitan literatures....

  14. World Literature - World Culture

    DEFF Research Database (Denmark)

    Offering their own twenty-first-century perspectives - across generations, nationalities and disciplines -, the contributors to this anthology explore the idea of world literature for what it may add of new connections and itineraries to the study of literature and culture today. Covering a vast...... historical material these essays, by a diverse group of scholars, examine the pioneers of world literature and the roles played by translation, migration and literary institutions in the circulation and reception of both national and cosmopolitan literatures....

  15. Exploring pulse shaping for Z using graded-density impactors on gas guns (final report for LDRD project 79879).

    Energy Technology Data Exchange (ETDEWEB)

    Furnish, Michael David; Reinhart, William Dodd; Anderson, William W. (Los Alamos National Laboratory, Los Alamos, NM); Vogler, Tracy John; Hixson, Rob (Los Alamos National Laboratory, Los Alamos, NM); Kipp, Marlin E.

    2005-10-01

    While isentropic compression experiment (ICE) techniques have proved useful in deducing the high-pressure compressibility of a wide range of materials, they have encountered difficulties where large-volume phase transitions exist. The present study sought to apply graded-density impactor methods for producing isentropic loading to planar impact experiments to selected such problems. Cerium was chosen due to its 20% compression between 0.7 and 1.0 GPa. A model was constructed based on limited earlier dynamic data, and applied to the design of a suite of experiments. A capability for handling this material was installed. Two experiments were executed using shock/reload techniques with available samples, loading initially to near the gamma-alpha transition, then reloading. As well, two graded-density impactor experiments were conducted with alumina. A method for interpreting ICE data was developed and validated; this uses a wavelet construction for the ramp wave and includes corrections for the ''diffraction'' of wavelets by releases or reloads reflected from the sample/window interface. Alternate methods for constructing graded-density impactors are discussed.

  16. Mortality and readmission for patients with heart failure among U.S. News & World Report's top heart hospitals.

    Science.gov (United States)

    Mulvey, Gregory K; Wang, Yun; Lin, Zhenqiu; Wang, Oliver J; Chen, Jersey; Keenan, Patricia S; Drye, Elizabeth E; Rathore, Saif S; Normand, Sharon-Lise T; Krumholz, Harlan M

    2009-11-01

    The rankings of "America's Best Hospitals" by U.S. News & World Report are influential, but the performance of ranked hospitals in caring for patients with routine cardiac conditions such as heart failure is not known. Using hierarchical regression models based on medical administrative data from the period July 1, 2005, to June 30, 2006, we calculated risk-standardized mortality rates and risk-standardized readmission rates for ranked and nonranked hospitals in the treatment of heart failure. The mortality analysis examined 14 813 patients in 50 ranked hospitals and 409 806 patients in 4761 nonranked hospitals. The readmission analysis included 16 641 patients in 50 ranked hospitals and 458 473 patients in 4627 nonranked hospitals. Mean 30-day risk-standardized mortality rates were lower in ranked versus nonranked hospitals (10.1% versus 11.2%, PWorld Report as "America's Best Hospitals" in "Heart & Heart Surgery" are more likely than nonranked hospitals to have a significantly lower than expected 30-day mortality rate, but there was much overlap in performance. For readmission, the rates were similar in ranked and nonranked hospitals.

  17. Implementing the World Report on Disability in Malaysia: a student-led service to promote knowledge and innovation.

    Science.gov (United States)

    Van Dort, Sandra; Coyle, Julia; Wilson, Linda; Ibrahim, Hasherah Mohd

    2013-02-01

    The lead article by Wylie, McAllister, Davidson, and Marshall (2013) puts forward pertinent issues facing the speech-language pathology profession raised by the World Report on Disability. This paper continues the discussion by reporting on a capacity building action research study on the development, implementation, and evaluation of a new approach to early intervention speech-language pathology through clinical education in Malaysia. This research evaluated a student-led service in community-based rehabilitation that supplemented existing and more typical institution-based services. A Malaysian community-based rehabilitation project was chosen due to its emphasis on increasing the equitability and accessibility of services for people with disabilities which was a catalyst for this research. Also, expanding awareness-building, education, and training activities about communication disability was important. The intention was to provide students with experience of working in such settings, and facilitate their development as advocates for broadening the scope of practice of speech-language pathology services in Malaysia. This article focuses on the findings pertaining to the collaborative process and the learning experiences of the adult participants. Through reflection on the positive achievements, as well as some failures, it aims to provide deeper understanding of the use of such a model.

  18. 2012 Report on World Metropolitan Culture Development%2012世界都市文化发展报告

    Institute of Scientific and Technical Information of China (English)

    盛蓉; 聂翔宇; 周捷

    2012-01-01

    上一年中,全球各地城市化进程不断加快的同时城市问题也日益严重,各国政府着力改善基础设施及服务的完善性和公平性,希望可以实现资源的合理空间分布和可持续性的社会整体发展。无论是发达还是发展中国家的城市都面临着严峻的挑战,前者高速发展后难以克服经济和城市发展所带来的内生性问题,后者则在全球资源快速流动中日益卷入不断加速的城市化漩涡,而对各种资源的不断透支必然有损于这些地区的可持续增长,这同时也会反过来危及全球的长远发展。在这样的背景下,文章从都市规划和发展政策、城市社会发展和人口问题、都市精神生态和文学艺术三个角度阐释。%In the increasingly fast urbanization across the world in the previous year, the accompanying problems are severe as the time goes by. The countries across the world try to improve the infrastructure and service to realize the rational spatial distribution of resources and social sustainable development. The developed and developing countries are all facing challenges. The developed countries are dealing with the endogenous problems with the fast growing economy and urbanization. The developing countries are somewhat passively involved in the urbanization and circulation of global resources and the over-consuming of various resources are bound to damage the sustainable development of these areas and the long-term development of the world. Against the background the paper will make the report in terms of metropolitan planning and policies, urban social development and population, metropolitan spirit and art.

  19. The OIE World Animal Health Information System: the role of OIE Reference Laboratories and Collaborating Centres in disease reporting.

    Science.gov (United States)

    Ben Jebara, K

    2010-12-01

    One of the main objectives of the World Organisation for Animal Health (OIE) is to ensure transparency in and knowledge of the world animal health situation. To achieve this objective, the OIE relies on its network of Member Countries, which is complemented by the activities of 221 Reference Laboratories (RLs) and Collaborating Centres. The RL mandate states that, in the case of positive results for diseases notifiable to the OIE, the laboratory should inform the OIE Delegate of the Member Country from which the samples originated and send a copy of the information to OIE Headquarters. However, since 2006 the OIE has received a lower than expected number of notifications from RLs, which implies eitherthat the majority of samples are sent to national laboratories or that some RLs are not fully complying with their mandate. The OIE sent a questionnaire to RLs in preparation for the Second Global Conference of OIE Reference Laboratories and Collaborating Centres (Paris, France, 21-23 June 2010). Two main factors emerged: the need for RLs to clarify their role and responsibilities in disease reporting and the need for an awareness campaign to sensitise national Veterinary Services to the importance of conducting more surveillance (and consequently of submitting samples to RLs) for all OIE-listed diseases. Reference laboratories indicated two main reasons for not sharing more data on positive samples with the OIE: i) a perceived contradiction between their mandate as OIE RLs and the standards of the International Organization for Standardization (ISO) dealing with confidentiality; and ii) certain Member Countries or stakeholders asking RLs not to share positive results with the OIE, for political or economic reasons. The OIE has put forward proposals to help RLs resolve these problems in future. The use of ISO standards must be clarified and there must be improved communication between the OIE and its RLs. A lack of transparency about a significant disease event can

  20. $17 billion needed for population programme to year 2000: Dr. Nafis Sadik launches State of World Population Report.

    Science.gov (United States)

    1995-01-01

    Dr. Nafis Sadik, Executive Director of the United Nations Population Fund (UNFPA), in her address on July 11 to the Foreign Press Association in London on the occasion of the release of the "1995 State of the World Population Report," stated that governments needed to invest in people, and that the estimated amount needed to reduce population numbers in developing countries was $17 billion for the year 2000. Two-thirds of the cost would be supplied by the developing countries. She said that coordinating population policies globally through such documents as the Programme of Action from the Cairo Conference would aid in slowing population growth. World population, currently 5.7 billion, is projected to reach 7.1-7.83 billion in 2015 and 7.9-11.9 billion in 2050. She also noted that certain conditions faced by women bear upon unsustainable population growth. The cycle of poverty continues in developing countries because very young mothers, who face higher risks in pregnancy and childbirth than those who delay childbearing until after the age of 20, are less likely to continue their education, more likely to have lower-paying jobs, and have a higher rate of separation and divorce. The isolation of women from widespread political participation and the marginalization of women's concerns from mainstream topics has resulted in ineffective family planning programs, including prevention of illness or impairment related to pregnancy or childbirth. Women, in most societies, cannot fully participate in economic and public life, have limited access to positions of influence and power, have narrower occupational choices and lower earnings than men, and must struggle to reconcile activities outside the home with their traditional roles. Sustainable development can only be achieved when social development expands opportunities for individuals (men and women), and their families, empowering them in the attainment of their social, economic, political, and cultural aspirations.

  1. Tumor Grade

    Science.gov (United States)

    ... Other Funding Find NCI funding for small business innovation, technology transfer, and contracts Training Cancer Training at ... much of the tumor tissue has normal breast (milk) duct structures Nuclear grade : an evaluation of the ...

  2. Dental implants from functionally graded materials.

    Science.gov (United States)

    Mehrali, Mehdi; Shirazi, Farid Seyed; Mehrali, Mohammad; Metselaar, Hendrik Simon Cornelis; Kadri, Nahrizul Adib Bin; Osman, Noor Azuan Abu

    2013-10-01

    Functionally graded material (FGM) is a heterogeneous composite material including a number of constituents that exhibit a compositional gradient from one surface of the material to the other subsequently, resulting in a material with continuously varying properties in the thickness direction. FGMs are gaining attention for biomedical applications, especially for implants, owing to their reported superior composition. Dental implants can be functionally graded to create an optimized mechanical behavior and achieve the intended biocompatibility and osseointegration improvement. This review presents a comprehensive summary of biomaterials and manufacturing techniques researchers employ throughout the world. Generally, FGM and FGM porous biomaterials are more difficult to fabricate than uniform or homogenous biomaterials. Therefore, our discussion is intended to give the readers about successful and obstacles fabrication of FGM and porous FGM in dental implants that will bring state-of-the-art technology to the bedside and develop quality of life and present standards of care.

  3. High-efficiency one-sun photovoltaic module demonstration using solar-grade CZ silicon. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Gee, J.M.

    1996-10-01

    This work was performed jointly by Sandia National Laboratories (Albuquerque, NM) and Siemens Solar Industries (Camarillo, CA) under a Cooperative Research and Development Agreement (CRADA 1248). The work covers the period May 1994 to March 1996. The purpose of the work was to explore the performance potential of commercial, photovoltaic-grade Czochralski (Cz) silicon, and to demonstrate this potential through fabrication of high-efficiency cells and a module. Fabrication of the module was omitted in order to pursue further development of advanced device structures. The work included investigation of response of the material to various fabrication processes, development of advanced cell structures using the commercial material, and investigation of the stability of Cz silicon solar cells. Some important achievements of this work include the following: post-diffusion oxidations were found to be a possible source of material contamination; bulk lifetimes around 75 pts were achieved; efficiencies of 17.6% and 15.7% were achieved for large-area cells using advanced cell structures (back-surface fields and emitter wrap-through); and preliminary investigations into photodegradation in Cz silicon solar cells found that oxygen thermal donors might be involved. Efficiencies around 20% should be possible with commercial, photovoltaic-grade silicon using properly optimized processes and device structures.

  4. Suitability of Different Food Grade Materials for the Encapsulation of Some Functional Foods Well Reported for Their Advantages and Susceptibility.

    Science.gov (United States)

    Wani, Touseef Ahmed; Shah, Adil Gani; Wani, Sajad Mohd; Wani, Idrees Ahmed; Masoodi, Farooq Ahmad; Nissar, Nazia; Shagoo, Mudasir Ahmad

    2016-11-17

    Functional foods find a very important place in the modern era, where different types of cancer, diabetes, cardiovascular diseases, etc. are on a high. Irrespective of the abundance of bioactive components in different fruits and vegetables, their low solubility in aqueous solution, vulnerability to destruction in different environmental and gastrointestinal conditions and a low intestinal absorption becomes a concern. Because it is quite difficult to commercialize non food materials for the food encapsulation purposes due to their safety concerns in the human body, scientists in the recent times have come up with the idea of encapsulating the different bioactive components in different food grade materials that are able to safeguard these bioactive components against the different environmental and gastrointestinal conditions and ensure their safe and targeted delivery at their absorption sites. Different food grade encapsulation materials including various oligosaccharides, polysaccharides (starch, cyclodextrins, alginates, chitosan, gum arabic, and carboxymethyl cellulose) and proteins and their suitability for encapsulating various bioactive components like flavonoids (catechins, rutin, curcumin, hesperetin, and vanillin), nonflavonoids (resveratrol), carotenoids (β-carotene, lycopene, and lutein), and fatty acids (fish oil, flaxseed oil, and olive oil) of high medical and nutritional value are reviewed here.

  5. High-efficiency one-sun photovoltaic module demonstration using solar-grade CZ silicon. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Gee, J.M.

    1996-10-01

    This work was performed jointly by Sandia National Laboratories (Albuquerque, NM) and Siemens Solar Industries (Camarillo, CA) under a Cooperative Research and Development Agreement (CRADA 1248). The work covers the period May 1994 to March 1996. The purpose of the work was to explore the performance potential of commercial, photovoltaic-grade Czochralski (Cz) silicon, and to demonstrate this potential through fabrication of high-efficiency cells and a module. Fabrication of the module was omitted in order to pursue further development of advanced device structures. The work included investigation of response of the material to various fabrication processes, development of advanced cell structures using the commercial material, and investigation of the stability of Cz silicon solar cells. Some important achievements of this work include the following: post-diffusion oxidations were found to be a possible source of material contamination; bulk lifetimes around 75 pts were achieved; efficiencies of 17.6% and 15.7% were achieved for large-area cells using advanced cell structures (back-surface fields and emitter wrap-through); and preliminary investigations into photodegradation in Cz silicon solar cells found that oxygen thermal donors might be involved. Efficiencies around 20% should be possible with commercial, photovoltaic-grade silicon using properly optimized processes and device structures.

  6. Twenty-fifth Semiannual Report of the Commission to the Congress, January 1959. Atomic Industrial Process and Second World Conference, July - December 1958

    Energy Technology Data Exchange (ETDEWEB)

    McCone, John A.

    1959-01-31

    The document represents the twenty-fifth semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up the major activities and developments in the national atomic energy program in Part Three, covering the period July - December 1958. A special Part One of this semiannual report is titled ''Industrial Atomic Progress During 1958", and a Part Two entitled "Second World Conference on Peaceful Uses of Atomic Energy".

  7. Self-reported temporomandibular joint disorder symptoms, oral health, and quality of life of children in kindergarten through grade 5: Do sex, race, and socioeconomic background matter?

    Science.gov (United States)

    Inglehart, Marita R; Patel, Manan H; Widmalm, Sven-Erik; Briskie, Daniel M

    2016-02-01

    The authors' objectives were to determine the percentage of children in kindergarten through grade 5 who reported symptoms of temporomandibular joint disorder (TMJD); to assess whether sex, race, and socioeconomic background mattered; and to explore the relationships between TMJD and children's oral health and oral health-related quality of life (OHRQoL). The research team conducted face-to-face interviews with 8,302 children in kindergarten through grade 5 (51% female, 49% male; 53% African American, 42% white). They conducted oral health screenings with 7,439 children. Overall, 23.6% of the children reported pain when chewing tough food, and 18.8% reported pain when opening their mouth wide; 23.2% reported hearing a sound (clicking) when opening their mouth wide. Female students were more likely than male students and African American children were more likely than white children to report TMJD symptoms. The prevalence of TMJD symptoms did not correlate with whether the children had a need for oral health care services or whether they had an abscess or carious teeth with pulpal involvement. TMJD symptoms were associated significantly with children's OHRQoL. Considerable percentages of 4- to 12-year-old children reported TMJD symptoms, with girls and African American children being more likely than their counterparts to be affected. Experiencing TMJD symptoms was associated significantly with poorer OHRQoL. Dental practitioners need to be aware that substantial percentages of kindergarten and elementary school-aged children experience TMJD symptoms. Taking a dental history and conducting an oral examination, therefore, should include assessments of the signs and symptoms of TMJD; treatment recommendations should be provided for affected children. Copyright © 2016 American Dental Association. Published by Elsevier Inc. All rights reserved.

  8. Clinical and Laboratory Responses of Cross-Country Skiing for a 24-H World Record: Case Report

    Directory of Open Access Journals (Sweden)

    Markus Niemelä, Jukka Juvonen, Päivikki Kangastupa, Onni Niemelä, Tatu Juvonen

    2015-12-01

    Full Text Available The physiological consequences of ultra-endurance cross-country skiing in cold conditions are poorly known. We report here clinical, echocardiographic and laboratory findings from a 41-y old male elite skier in a world record trial for 24-h skiing. The athlete completed a total of 406.8 km outdoors with the temperature ranging between -24°C and –5°C during the 24-h period. Post exercise, notable increases from baseline values were observed in myoglobin (50-fold, creatinine kinase (30-fold and proBNP (6-fold, whereas troponin T or troponin I levels remained unchanged. At baseline, echocardiographic findings showed cardiac hypertrophy and after skiing, a 5% reduction of left-ventricular end-diastolic dimension. Increases in markers of kidney (creatinine and liver function (alanine aminotransferase, serum uric acid, C-reactive protein and white blood cell counts were also noted. In addition, electrolyte disturbances including hyponatremia, hypophosphatemia and hypocalcaemia were noted during the follow-up. The data indicates that a prolonged period of high-intensity skiing leads to muscle, heart and kidney affection and activation of inflammation even in an experienced elite skier. The observed health effects underscore the need for strict medical surveillance of participants in extreme sports with long duration.

  9. Clinical and Laboratory Responses of Cross-Country Skiing for a 24-H World Record: Case Report.

    Science.gov (United States)

    Niemelä, Markus; Juvonen, Jukka; Kangastupa, Päivikki; Niemelä, Onni; Juvonen, Tatu

    2015-12-01

    The physiological consequences of ultra-endurance cross-country skiing in cold conditions are poorly known. We report here clinical, echocardiographic and laboratory findings from a 41-y old male elite skier in a world record trial for 24-h skiing. The athlete completed a total of 406.8 km outdoors with the temperature ranging between -24°C and -5°C during the 24-h period. Post exercise, notable increases from baseline values were observed in myoglobin (50-fold), creatinine kinase (30-fold) and proBNP (6-fold), whereas troponin T or troponin I levels remained unchanged. At baseline, echocardiographic findings showed cardiac hypertrophy and after skiing, a 5% reduction of left-ventricular end-diastolic dimension. Increases in markers of kidney (creatinine) and liver function (alanine aminotransferase), serum uric acid, C-reactive protein and white blood cell counts were also noted. In addition, electrolyte disturbances including hyponatremia, hypophosphatemia and hypocalcaemia were noted during the follow-up. The data indicates that a prolonged period of high-intensity skiing leads to muscle, heart and kidney affection and activation of inflammation even in an experienced elite skier. The observed health effects underscore the need for strict medical surveillance of participants in extreme sports with long duration. Key pointsAn elite athlete was able to ski over 400 km during 24 hours with an outdoor temperature ranging between -5 °C and -24 °C.Several postrace abnormalities occurred in biomarkers of muscle, heart, kidney, liver and inflammation status.Serum troponins, specific markers of myocardial cell damage, remained stable.The report supports careful medical surveillance of participants in extreme sports with long duration.

  10. WHO Grade 2 Neuroendocrine Tumor in a 15-Year-Old Male: A Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Eric Johannesen

    2014-01-01

    Full Text Available Neuroendocrine tumors, distinguished from adenocarcinomas by their neuroendocrine differentiation, are the most common pediatric epithelial malignancy that most often occurs in the appendix. In 2010, the WHO classified neuroendocrine neoplasms into three grades based on morphology, mitotic count, and Ki67 proliferation index. A 15-year-old male with a history of anemia and failure to thrive was diagnosed with a well-differentiated neuroendocrine tumor in the jejunum that invaded into the subserosal soft tissue and metastasized to four lymph nodes. Pediatric neuroendocrine tumors frequently arise within hereditary tumor syndromes with pancreatic neuroendocrine tumors being the most common. Several studies also indicate an elevated risk of small intestinal neuroendocrine tumors in which children born to a parent with a history of neuroendocrine tumors in the small intestine have a significant increased risk of developing one.

  11. Food and My World: My Health My World.

    Science.gov (United States)

    Tharp, Barbara; Dresden, Judith; Denk, James; Moreno, Nancy

    This curriculum guide for students in grades K-4 is part of the My Health My World Series. It explores environmental issues, focusing on food and the environment. The unit includes (1) an activities guide for teachers entitled, "Food and My World," which presents activity-based lessons that entice students to discover concepts in…

  12. Drama Curriculum--V and VI [Grades Five and Six], Teacher's Guides; Supplementary Materials: The Magic Drum, The Squire's Bride, The Fool of the World and The Flying Ship; The Cat Who Walked by Himself, The Story of Keesh.

    Science.gov (United States)

    Oregon Univ., Eugene. Oregon Elementary English Project.

    These curriculum guides are designed to introduce drama to students at the fifth and sixth grade level. The teacher's guide for each of the two grade levels presents 41 lessons. Each lesson includes a description of objectives and various exercises, including movement warm-ups, concentration warm-ups, descriptions of the character type to be…

  13. World law

    Directory of Open Access Journals (Sweden)

    Harold J. Berman

    1999-03-01

    Full Text Available In the third millennium of the Christian era, which is characterised by the emergence of a world economy and eventually a world society, the concept of world law is needed to embrace not only the traditional disciplines of public international law, and comparative law, but also the common underlying legal principles applicable in world trade, world finance, transnational transfer of technology and other fields of world economic law, as well as in such emerging fields as the protection of the world's environment and the protection of universal human rights. World law combines inter-state law with the common law of humanity and the customary law of various world communities.

  14. [Case report of the first world death due to a new strain of human influenza A H1N1 virus and behavior of human influenzae in pregnant women].

    Science.gov (United States)

    Noguera Sánchez, Marcelo Fidias; Karchmer Krivitzky, Samuel; EsliRabadán, Martínez Cesar; Antonio Sánchez, Pedro

    2013-01-01

    Influenza A H1N1 is an acute respiratory illness caused by a new strain of H1N1. Human influenza is a subtype of influenza Avirus, from the family of Orthomyxoviridae. This strain is the cause of new influenza pandemic declared by the World Health Organization in June, 2009. This paper reports the first case occurred in Mexico: a 39-year-old woman with a history of diabetes mellitus type 2 and obesity grade II, which suffered atypical and aggressive pneumonia positive to coronavirus. Patient died 98 hours after her admission to the hospital unit. Due to the clinical presentation of the case, the doctors sent samples to the Instituto Nacional de Diagnóstico y Referencia Epidemiológica that sent an aliquot of the National Center for Immunization and Respiratory Diseases of theAgency of Public Health in Canada, that reported positivity to influenza virus, and catalogued it as a new global strain called influenza A virus H1N1. The notice of 229E/NL63 coronavirus and its relationship to the recent outbreaks of avian influenza in humans and the clinical presentation of the case were the epidemiological circumstances that prevented the nation epidemiology system to establish global containment strategies to prevent the spread of this emerging infection. The consequence was the declaration of WHO pandemic alert level 6. Its behavior in pregnancy, reported by Assistant General Direction of Epidemiology in Mexico, has placed this infection as a risk factor for women.

  15. Alice in the Real World

    Science.gov (United States)

    Parker, Tom

    2012-01-01

    As a fifth-grade mathematics teacher, the author tries to create authentic problem-solving activities that connect to the world in which his students live. He discovered a natural connection to his students' real world at a computer camp. A friend introduced him to Alice, a computer application developed at Carnegie Mellon, under the leadership of…

  16. The Mutable Prophet: Dr. Martin Luther King, Jr., and the Echo Chamber Campaign of "U. S. News & World Report," 1964-1968.

    Science.gov (United States)

    Lentz, Richard

    Between 1964 and 1968, "U. S. News and World Report" engaged in symbolic discourse with its readership through its coverage of Dr. Martin Luther King, Jr. "U. S. News" faced a dilemma in the mingling of King's force as a symbol with the power exerted by the egalitarian principles that Gunnar Myrdal identified as components of…

  17. How to Make Your College No. 1 in "U.S. News & World Report"...and Lose Your Integrity in the Process

    Science.gov (United States)

    Woodbury, Robert L.

    2003-01-01

    The annual "America's Best Colleges" issue of "U.S. News & World Report" is to the news magazine what the annual "Swimsuit" issue is to "Sports Illustrated." Both are best sellers that make big money for their publishers. And both succeed because they are sexy, glamorous, superficial and largely without redeeming social value. But "America's Best…

  18. The World Is Your Museum: Title III Project of the District of Columbia Public Schools. Evaluation, Final Report, 1975-76.

    Science.gov (United States)

    Lawton, Cleopatra; And Others

    This publication reports on the effectiveness of The World Is Your Museum Project in developing and implementing an art education model for elementary school children in the District of Columbia. Over the past three years, approximately 44 teachers and more than 1,000 students have made field trips into their community, visited museums, been…

  19. Adult Learning and the Changing World of Work. Report of Theme V. Proceedings of the Fifth International Conference on Adult Education (Hamburg, Germany, July 14-18, 1997).

    Science.gov (United States)

    Singh, Madhu, Ed.

    This report presents the contributions to theme five, "Adult Learning and the Changing World of Work," of the Fifth International Conference on Adult Education. Section 1 is an introduction to the Conference with objectives, themes, and agenda for the future. Section 2, "Discussion and Debate on the Issues of Theme Five" (R.…

  20. A Reliable and Valid Weighted Scoring Instrument for Use in Grading APA-Style Empirical Research Report

    Science.gov (United States)

    Greenberg, Kathleen Puglisi

    2012-01-01

    The scoring instrument described in this article is based on a deconstruction of the seven sections of an American Psychological Association (APA)-style empirical research report into a set of learning outcomes divided into content-, expression-, and format-related categories. A double-weighting scheme used to score the report yields a final grade…

  1. A Reliable and Valid Weighted Scoring Instrument for Use in Grading APA-Style Empirical Research Report

    Science.gov (United States)

    Greenberg, Kathleen Puglisi

    2012-01-01

    The scoring instrument described in this article is based on a deconstruction of the seven sections of an American Psychological Association (APA)-style empirical research report into a set of learning outcomes divided into content-, expression-, and format-related categories. A double-weighting scheme used to score the report yields a final grade…

  2. HIV/AIDS research conducted in the developing world and sponsored by the developed world: reporting of research ethics committee review in two countries.

    Science.gov (United States)

    Chin, Lisa Judy; Rifai-Bashjawish, Hoda; Kleinert, Kelly; Saltman, Alexandra; Leu, Cheng-Shiun; Klitzman, Robert

    2011-09-01

    We explored how often journal articles reporting HIV research sponsored by a developed country, but conducted in a developing country, mention research ethics committee (REC) approval from both countries, and what factors are involved. Of all such 2007 articles on Medline conducted in one of four developing countries (N = 154), only 52% mentioned such dual approval. Mention of dual vs. single approval was more likely among articles with ≥ 50% sponsor country authors, and the United States as the sponsor country. Also, dual approval was more likely among articles that mentioned informed consent and funding, had ≥ 50% sponsor country authors, were biomedical (vs. psychosocial), and appeared in journals adopting International Committee Medical Journal Editors (ICMJE) guidelines. Dual approval was thus obtained in only half of the articles and was associated with ethical and logistic issues, indicating the need for clearer and more universally accepted guidelines.

  3. World law

    OpenAIRE

    Berman, Harold J.; Robert W. Woodruff; James Barr Ames

    1999-01-01

    In the third millennium of the Christian era, which is characterised by the emergence of a world economy and eventually a world society, the concept of world law is needed to embrace not only the traditional disciplines of public international law, and comparative law, but also the common underlying legal principles applicable in world trade, world finance, transnational transfer of technology and other fields of world economic law, as well as in such emerging fields as the protection of the ...

  4. Worlds Fantastic, Worlds Familiar

    Science.gov (United States)

    Buratti, Bonnie J.

    2017-02-01

    Introduction; 1. Mercury: the hottest little place; 2. Venus: an even hotter place; 3. Mars: the abode of life?; 4. Asteroids and comets: sweat the small stuff; 5. Galileo's treasures: worlds of fire and ice; 6. Enceladus: an active iceball in space; 7. Titan: an Earth in deep freeze?; 8. Iapetus and its friends: the weirdest 'planets' in the Solar System; 9. Pluto: the first view of the 'third zone'; 10. Earths above: the search for exoplanets and life in the universe; Epilogue; Glossary; Acknowledgements; Index.

  5. Global Matrix 2.0: Report Card Grades on the Physical Activity of Children and Youth Comparing 38 Countries

    DEFF Research Database (Denmark)

    Tremblay, Mark S.; Barnes, Joel; Gonzales, Silvia;

    2016-01-01

    , understand underlying determinants, conceive innovative solutions, and mitigate the global childhood inactivity crisis. The paradox of higher physical activity and lower sedentary behavior in countries reporting poorer infrastructure, and lower physical activity and higher sedentary behavior in countries...

  6. Application of skin traction for surgical treatment of grade IV pressure sore: a clinical report of 160 cases.

    Science.gov (United States)

    Chen, X; Jiang, Z; Chen, Z; Wang, D

    2011-01-01

    Retrospective clinical study. To assess the method of primary surgical closure of pressure sores developed by the Ruixin Hospital for burns. Nanjing, China. The study included 235 grade IV pressure sores of 160 patients, M:F = 119:41. Their age ranged from 19 to 93 years (mean = 47.4, s.d. ± 15.7). The primary disease was spinal cord injury in 141 patients (88.1%). The location of sore spread over ischial, sacrococcygeal and trochanteric regions. The largest pressure sore measured 15 × 25 cm(2). The time from onset of sore to admission ranged from 3 months to 22 years (mean = 35.5 months, s.d. ± 55.8). Local preoperative preparation included external skin traction using adhesive tapes, wound cleaning and change of dressing. General condition was checked and improved by supportive measures. Operation procedures included thorough debridement, excision of hidden minor scars, mobilizing opposing skin flaps and meticulous haemostasis before closure. Skin traction continued after the operation until the wound was healed. All but 10 sores healed primarily. These 10 sores healed after a revision. The length of stay in hospital ranged from 20 to 140 days (mean = 45.1 days, s.d. ± 21.1). Follow-up period was 2-51 months (mean = 22 months, s.d. ± 12.5). Two ischial sores recurred owing to long sitting. They were cured with the same method. Three illustrative cases are presented. The method is simple and enjoys a high success rate with a short stay in hospital and hence is cost effective. The recurrence is rare.

  7. Spontaneous Remission of an Untreated, MYC and BCL2 Coexpressing, High-Grade B-Cell Lymphoma: A Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    D. Alan Potts

    2017-01-01

    Full Text Available Non-Hodgkin lymphomas (NHL are a heterogeneous group of hematologic malignancies typically treated with multiagent chemotherapy. Rarely, spontaneous remissions can be observed, particularly in more indolent subtypes. The prognosis of aggressive NHL can be predicted using clinical and histopathologic factors. In aggressive B-cell NHL, the importance of MYC and BCL2 proto-oncogene coexpression (as assessed by immunohistochemistry and high-grade histologic features are particularly noteworthy. We report a unique case of spontaneous remission in a patient with an aggressive B-cell NHL which harbored high-risk histopathologic features, including MYC protein expression at 70–80%, BCL2 protein expression, and morphologic features suggestive of high-grade B-cell lymphoma, NOS (formerly B-cell lymphoma unclassifiable with features intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma [BCLU]. After undergoing a biopsy to confirm this diagnosis, he opted to forego curative-intent chemotherapy. The single, yet relatively large area of involvement noted on 18F-fluorodeoxyglucose positron emission tomography-computed tomography steadily resolved on subsequent follow-up studies. He remained without evidence of recurrence one year later, having never received treatment. This case emphasizes the potential for spontaneous remission in NHL and demonstrates that this phenomenon can be observed despite contemporary high-risk histopathologic features.

  8. Successful Graded Mirror Therapy in a Patient with Chronic Deafferentation Pain in Whom Traditional Mirror Therapy was Ineffective: A Case Report.

    Science.gov (United States)

    Mibu, Akira; Nishigami, Tomohiko; Tanaka, Katsuyoshi; Osumi, Michihiro; Tanabe, Akihito

    2016-04-01

    A 43-year-old man had deafferentation pain in his right upper extremity secondary to brachial plexus avulsion from a traffic accident 23 years previously. On our initial examination, he had severe tingling pain with numbness in the right fingers rated 10 on the numerical rating scale. The body perception of the affected third and fourth fingers was distorted in the flexed position. Although he performed traditional mirror therapy (TMT) for 4 weeks in the same methods as seen in previous studies, he could not obtain willed motor imagery and pain-alleviation effect. Therefore, we modified the task of TMT: Graded mirror therapy (GMT). GMT consisted of five stages: (1) observation of the mirror reflection of the unaffected side without imagining any movements of the affected side; (2) observation of the mirror reflection of the third and fourth fingers changing shape gradually adjusted from a flexed position to a extended position; (3) observation of the mirror reflection of passive movement; (4) motor imagery of affected fingers with observation of the mirror reflection (similar to TMT); (5) motor imagery of affected fingers without mirror. Each task was performed for 3 to 4 weeks. As a result, pain intensity during mirror therapy gradually decreased and finally disappeared. The body perception of the affected fingers also improved, and he could imagine the movement of the fingers with or without mirror. We suggested that GMT starting from the observation task without motor imagery may effectively decrease deafferentation pain compared to TMT. © 2016 World Institute of Pain.

  9. Raising Questions About Capitalist Globalization and Universalizing Views on Women: A Transnational Feminist Critique of the World Development Report: Gender Equality and Development.

    Science.gov (United States)

    Scheer, Victoria L; Stevens, Patricia E; Mkandawire-Valhmu, Lucy

    2016-01-01

    Nursing in the United States has embraced global health primarily from a clinical perspective, with emphasis on care delivery to populations in underserved, resource-poor settings. Less attention has been devoted to developing expertise about social, economic, and political contexts that produce ill health around the world. The purpose of this article is to offer a transnational feminist critique of the World Development Report: Gender Equality and Development and to illuminate implications such reports may have in the lives of the world's most marginalized women and girls. We examine the political economy idealized in the report, raising questions about the capitalist framework underpinning its agenda. Second, we examine the assumptive language used in the report, suggesting that it discursively constructs a problematic representation of women in low-income countries. We contend that the report perpetuates a hegemonic discourse of patriarchy and inequality for women in the Global South through the use of an uncontested economic framework and universalist reasoning. We conclude the article with discussion about a transformative policy making that could be more inclusive of the wisdoms, values, and everyday experiences of women living in the Global South and about the vital role nurses can play in advancing gender equity through their active collaboration in policy critique and policy formulation.

  10. Product Descriptions; Word Processors and Writing Activities for the Elementary Grades. A MicroSIFT Quarterly Report.

    Science.gov (United States)

    Batey, Anne; Ricketts, Dick

    Intended to help educators choose the most appropriate word processing products for elementary school writing instruction, this report provides extensive information on 12 word processor and 13 writing activity software products. A list of components, general descriptions, comments and evaluations are included for each product. The products…

  11. Validity of the SAT® for Predicting First-Year Grades: 2012 SAT Validity Sample. Statistical Report 2015 2

    Science.gov (United States)

    Beard, Jonathan; Marini, Jessica P.

    2015-01-01

    The continued accumulation of validity evidence for the intended uses of educational assessment scores is critical to ensure that inferences made using the scores are sound. To that end, the College Board has continued to collect college outcome data to evaluate the relationship between SAT® scores and college success. This report provides updated…

  12. A Study of a Collaborative Instructional Project Informed by Systemic Functional Linguistic Theory: Report Writing in Elementary Grades

    Science.gov (United States)

    Brisk, Maria Estela; Hodgson-Drysdale, Tracy; O'Connor, Cheryl

    2011-01-01

    This study examined the teaching of report writing in PreK-5 through the lens of systemic functional linguistics theory. Teachers were part of a university-public school collaboration that included professional development on teaching genres, text organization, and language features. Grounded in this knowledge, teachers explicitly taught report…

  13. Validity of the SAT® for Predicting First-Year Grades: 2010 SAT Validity Sample. Statistical Report 2013-2

    Science.gov (United States)

    Patterson, Brian F.; Mattern, Krista D.

    2013-01-01

    The continued accumulation of validity evidence for the core uses of educational assessments is critical to ensure that proper inferences will be made for those core purposes. To that end, the College Board has continued to follow previous cohorts of college students and this report provides updated validity evidence for using the SAT to predict…

  14. Validity of the SAT® for Predicting First-Year Grades: 2011 SAT Validity Sample. Statistical Report 2013-3

    Science.gov (United States)

    Patterson, Brian F.; Mattern, Krista D.

    2013-01-01

    The continued accumulation of validity evidence for the intended uses of educational assessments is critical to ensure that proper inferences will be made for those purposes. To that end, the College Board has continued to collect college outcome data to evaluate the relationship between SAT® scores and college success. This report provides…

  15. Global Matrix 2.0: Report Card Grades on the Physical Activity of Children and Youth Comparing 38 Countries

    DEFF Research Database (Denmark)

    Tremblay, Mark S.; Barnes, Joel; Gonzales, Silvia

    2016-01-01

    The Active Healthy Kids Global Alliance organized the concurrent preparation of Report Cards on the physical activity of children and youth in 38 countries from 6 continents (representing 60% of the world’s population). Nine common indicators were used (Overall Physical Activity, Organized Sport ...

  16. Validity of the SAT for Predicting First-Year Grades: 2008 SAT Validity Sample. Statistical Report No. 2011-5

    Science.gov (United States)

    Patterson, Brian F.; Mattern, Krista D.

    2011-01-01

    The findings for the 2008 sample are largely consistent with the previous reports. SAT scores were found to be correlated with FYGPA (r = 0.54), with a magnitude similar to HSGPA (r = 0.56). The best set of predictors of FYGPA remains SAT scores and HSGPA (r = 0.63), as the addition of the SAT sections to the correlation of HSGPA alone with FYGPA…

  17. The World Health Organization Adult Attention-Deficit/Hyperactivity Disorder Self-Report Screening Scale for DSM-5.

    Science.gov (United States)

    Ustun, Berk; Adler, Lenard A; Rudin, Cynthia; Faraone, Stephen V; Spencer, Thomas J; Berglund, Patricia; Gruber, Michael J; Kessler, Ronald C

    2017-05-01

    Recognition that adult attention-deficit/hyperactivity disorder (ADHD) is common, seriously impairing, and usually undiagnosed has led to the development of adult ADHD screening scales for use in community, workplace, and primary care settings. However, these scales are all calibrated to DSM-IV criteria, which are narrower than the recently developed DSM-5 criteria. To update for DSM-5 criteria and improve the operating characteristics of the widely used World Health Organization Adult ADHD Self-Report Scale (ASRS) for screening. Probability subsamples of participants in 2 general population surveys (2001-2003 household survey [n = 119] and 2004-2005 managed care subscriber survey [n = 218]) who completed the full 29-question self-report ASRS, with both subsamples over-sampling ASRS-screened positives, were blindly administered a semistructured research diagnostic interview for DSM-5 adult ADHD. In 2016, the Risk-Calibrated Supersparse Linear Integer Model, a novel machine-learning algorithm designed to create screening scales with optimal integer weights and limited numbers of screening questions, was applied to the pooled data to create a DSM-5 version of the ASRS screening scale. The accuracy of the new scale was then confirmed in an independent 2011-2012 clinical sample of patients seeking evaluation at the New York University Langone Medical Center Adult ADHD Program (NYU Langone) and 2015-2016 primary care controls (n = 300). Data analysis was conducted from April 4, 2016, to September 22, 2016. The sensitivity, specificity, area under the curve (AUC), and positive predictive value (PPV) of the revised ASRS. Of the total 637 participants, 44 (37.0%) household survey respondents, 51 (23.4%) managed care respondents, and 173 (57.7%) NYU Langone respondents met DSM-5 criteria for adult ADHD in the semistructured diagnostic interview. Of the respondents who met DSM-5 criteria for adult ADHD, 123 were male (45.9%); mean (SD) age was 33.1 (11.4) years

  18. COGNITIVE ABILITY, SOCIAL DESIRABILITY, BODY MASS INDEX, AND SOCIOECONOMIC STATUS AS CORRELATES OF FOURTH-GRADE CHILDREN’S DIETARY-REPORTING ACCURACY

    Science.gov (United States)

    Smith, Albert F.; Baxter, Suzanne Domel; Hitchcock, David B.; Finney, Christopher J.; Royer, Julie A.; Guinn, Caroline H.

    2016-01-01

    Objectives To investigate the relationship of reporting accuracy in 24-h dietary recalls to child respondent characteristics—cognitive ability, social desirability, body mass index (BMI) percentile, and socioeconomic status (SES). Subjects/Methods Fourth-grade children (mean age 10.1 years) were observed eating two school meals and interviewed about dietary intake for 24-h that included those meals. (Eight multiple-pass interview protocols operationalized the conditions of an experiment that crossed two retention intervals—short and long—with four prompts [ways of eliciting reports in the first pass].) Academic achievement test scores indexed cognitive ability; social desirability was assessed by questionnaire; height and weight were measured to calculate BMI; nutrition-assistance program eligibility information was obtained to index SES. Reported intake was compared to observed intake to calculate measures of reporting accuracy for school meals at the food-item (omission rate; intrusion rate) and energy (correspondence rate; inflation ratio) levels. Complete data were available for 425 of 480 validation-study participants. Results Controlling for manipulated variables and other measured respondent characteristics, for one or more of the outcome variables, reporting accuracy increased with cognitive ability (omission rate, intrusion rate, correspondence rate, P < .001); decreased with social desirability (correspondence rate, P < .0004); decreased with BMI percentile (correspondence rate, P = .001), and was better by higher than by lower SES children (intrusion rate, P = .001). Some of these effects were moderated by interactions with retention interval and sex. Conclusions Children’s dietary-reporting accuracy is systematically related to such respondent characteristics as cognitive ability, social desirability, BMI percentile, and SES. PMID:27222153

  19. Observed temperament from ages 6 to 36 months predicts parent- and teacher-reported attention-deficit/hyperactivity disorder symptoms in first grade.

    Science.gov (United States)

    Willoughby, Michael T; Gottfredson, Nisha C; Stifter, Cynthia A

    2017-02-01

    This study tested the prospective association between observational indicators of temperament, which were obtained across multiple assessments when children were 6-36 months of age, and parent and teacher reports of children's attention-deficit/hyperactivity disorder (ADHD) behaviors, when children were in first grade. Data were drawn from the Family Life Project and included 1,074 children for whom temperament and either parent- or teacher-reported ADHD behavioral data were available. The results of variable-centered regression models indicated that individual differences in temperament regulation, but not temperamental reactivity, was uniquely predictive of parent- and teacher-reported ADHD behaviors. Latent profile analyses were used to characterize configurations of temperamental reactivity and regulation. Person-centered regression models were subsequently estimated in which temperamental profile membership replaced continuous indicators of temperamental reactivity and regulation as predictors. The results of person-centered regression models indicated that temperamental reactivity and regulation both contributed (both alone and in combination) to the prediction of subsequent ADHD behaviors. In general, the predictive associations from early temperament to later ADHD were of modest magnitude (R 2 = .10-.17). Results are discussed with respect to interest in the early identification of children who are at elevated risk for later ADHD.

  20. Brief Report: Relationship between Self-Awareness of Real-World Behavior and Treatment Outcome in Autism Spectrum Disorders

    Science.gov (United States)

    Verhoeven, E. W. M.; Marijnissen, N.; Berger, H. J. C.; Oudshoorn, J.; van der Sijde, A.; Teunisse, J. P.

    2012-01-01

    The aim of the present study was to investigate the influence of self-awareness of real-world behavior on treatment outcome in adolescents with ASD. For this purpose we followed 28 adolescents with ASD during their first year of specialized treatment. Results showed that better self-awareness at start of treatment was related with an increase in…

  1. Brief report: relationship between self-awareness of real-world behavior and treatment outcome in autism spectrum disorders.

    NARCIS (Netherlands)

    Verhoeven, E.W.M.; Marijnissen, N.; Berger, H.J.C.; Oudshoorn, J.; Sijde, A. van der; Teunisse, J.P.W.M.

    2012-01-01

    The aim of the present study was to investigate the influence of self-awareness of real-world behavior on treatment outcome in adolescents with ASD. For this purpose we followed 28 adolescents with ASD during their first year of specialized treatment. Results showed that better self-awareness at sta

  2. Exploring absorbing reading experiences: : Developing and validating a self-report scale to measure story world absorption

    NARCIS (Netherlands)

    Kuijpers, Moniek; Hakemulder, Frank; Tan, Ed; Doicaru, Miruna

    2014-01-01

    Even though there is extensive research on absorbing experiences with narrative media, an instrument able to measure different aspects of absorption in the story world of a textual narrative has yet to be developed. Such an instrument should be able to predict different evaluative responses while at

  3. Brief report: relationship between self-awareness of real-world behavior and treatment outcome in autism spectrum disorders.

    NARCIS (Netherlands)

    Verhoeven, E.W.M.; Marijnissen, N.; Berger, H.J.C.; Oudshoorn, J.; Sijde, A. van der; Teunisse, J.P.W.M.

    2012-01-01

    The aim of the present study was to investigate the influence of self-awareness of real-world behavior on treatment outcome in adolescents with ASD. For this purpose we followed 28 adolescents with ASD during their first year of specialized treatment. Results showed that better self-awareness at

  4. Surgical Outcomes of High-Grade Spinal Cord Gliomas

    Science.gov (United States)

    Hida, Kazutoshi; Yano, Syunsuke; Aoyama, Takeshi; Koyanagi, Izumi; Houkin, Kiyohiro

    2015-01-01

    Study Design A retrospective study. Purpose The purpose of this study was to obtain useful information for establishing the guidelines for treating high-grade spinal cord gliomas. Overview of Literature The optimal management of high-grade spinal cord gliomas remains controversial. We report the outcomes of the surgical management of 14 high-grade spinal glioma. Methods We analyzed the outcomes of 14 patients with high-grade spinal cord gliomas who were surgically treated between 1989 and 2012. Survival was charted with the Kaplan-Meier plots and comparisons were made with the log-rank test. Results None of the patients with high-grade spinal cord gliomas underwent total resection. Subtotal resection was performed in two patients, partial resection was performed in nine patients, and open biopsy was performed in three patients. All patients underwent postoperative radiotherapy and six patients further underwent radiation cordotomy. The median survival time for patients with high-grade spinal cord gliomas was 15 months, with a 5-year survival rate of 22.2%. The median survival time for patients with World Health Organization grade III tumors was 25.5 months, whereas the median survival time for patients with glioblastoma multiforme was 12.5 months. Both univariate and multivariate Cox proportional hazards models demonstrated a significant effect only in the group that did not include cervical cord lesion as a factor associated with survival (p=0.04 and 0.03). Conclusions The surgical outcome of patients diagnosed with high-grade spinal cord gliomas remains poor. Notably, only the model which excluded cervical cord lesions as a factor significantly predicted survival. PMID:26713128

  5. Methane enrichment digestion experiments at the anaerobic experimental test unit at Walt Disney World. Final report, March 1989-August 1990

    Energy Technology Data Exchange (ETDEWEB)

    Srivastava, V.J.; Hill, A.H.

    1993-06-01

    The goal of the project was to determine the technical feasibility of utilizing a novel concept in anaerobic digestion, in-situ methane enrichment digestion or MED for producing utility-grade gas from a pilot-scale anaerobic digester. MED tests conducted during this program consistently achieved digester product gas with a methane (CH4) content of greater than 90% (on a dry-, nitrogen-free basis). The MED concept, because it requires relatively simple equipment and modest energy input, has the potential to simplify gas cleanup requirements and substantially reduce the cost of converting wastes and biomass to pipeline quality gas.

  6. Legionella pneumophila serogroup 3 pneumonia in a patient with low-grade 4 non-Hodgkin lymphoma: a case report

    Directory of Open Access Journals (Sweden)

    Bistoni Francesco

    2011-08-01

    Full Text Available Abstract Introduction Nosocomial legionellosis has generally been described in immunodepressed patients, but Legionella pneumophila serogroup 3 has rarely been identified as the causative agent. Case presentation We report the case of nosocomial L. pneumophila serogroup 3 pneumonia in a 70-year-old Caucasian man with non-Hodgkin lymphoma. Diagnosis was carried out by culture and real-time polymerase chain reaction of bronchoalveolar lavage fluid. The results of a urinary antigen test were negative. A hospital environmental investigation revealed that the hospital water system was highly colonized by L. pneumophila serogroups 3, 4, and 8. The hospital team involved in the prevention of infections was informed, long-term control measures to reduce the environmental bacterial load were adopted, and clinical monitoring of legionellosis occurrence in high-risk patients was performed. No further cases of Legionella pneumonia have been observed so far. Conclusions In this report, we describe a case of legionellosis caused by L. pneumophila serogroup 3, which is not usually a causative agent of nosocomial infection. Our research confirms the importance of carrying out cultures of respiratory secretions to diagnose legionellosis and highlights the limited value of the urinary antigen test for hospital infections, especially in immunocompromised patients. It also indicates that, to reduce the bacterial load and prevent nosocomial legionellosis, appropriate control measures should be implemented with systematic monitoring of hospital water systems.

  7. THE GLOBALIZATION OF THE WORLD ECONOMY AND ITS IMPACT ON THE DEVELOPMENT OF ACCOUNTING REPORTS IN UKRAINE

    Directory of Open Access Journals (Sweden)

    Mihail PRODANCIUK

    2013-12-01

    Full Text Available The article explains the impact of the globalization processes in Ukraine's economy on the development of accounting reports systems. Also described is the essence of harmonization and standardization of accounting reports and financial reports. There are four scientific positions known that characterize standardization records worldwide. There are submitted proposals regarding accounting reports regulation in Ukraine in terms of economic globalization.

  8. Carbon Dioxide Information Analysis Center and World Data Center for Atmospheric Trace Gases Fiscal Year 2001 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Cushman, R.M.

    2002-10-15

    The Carbon Dioxide Information Analysis Center (CDIAC), which includes the World Data Center (WDC) for Atmospheric Trace Gases, is the primary global change data and information analysis center of the U.S. Department of Energy (DOE). More than just an archive of data sets and publications, CDIAC has, since its inception in 1982, enhanced the value of its holdings through intensive quality assurance, documentation, and integration. Whereas many traditional data centers are discipline-based (for example, meteorology or oceanography), CDIAC's scope includes potentially anything and everything that would be of value to users concerned with the greenhouse effect and global climate change, including concentrations of carbon dioxide (CO{sub 2}) and other radiatively active gases in the atmosphere; the role of the terrestrial biosphere and the oceans in the biogeochemical cycles of greenhouse gases; emissions of CO{sub 2} and other trace gases to the atmosphere; long-term climate trends; the effects of elevated CO{sub 2} on vegetation; and the vulnerability of coastal areas to rising sea levels. CDIAC is located within the Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee. CDIAC is co-located with ESD researchers investigating global-change topics, such as the global carbon cycle and the effects of carbon dioxide on climate and vegetation. CDIAC staff are also connected with current ORNL research on related topics, such as renewable energy and supercomputing technologies. CDIAC is supported by the Environmental Sciences Division (Jerry Elwood, Director) of DOE's Office of Biological and Environmental Research. CDIAC represents DOE in the multi-agency Global Change Data and Information System (GCDIS). Wanda Ferrell is DOE's Program Manager with overall responsibility for CDIAC. Roger Dahlman is responsible for CDIAC's AmeriFlux tasks, and Anna Palmisano for CDIAC's Ocean Data tasks. CDIAC is made

  9. Diffuse, non-traumatic, non-aneurysmal subarachnoid haemorrhage during bevacizumab treatment of high grade glioma: case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Arosha S. Dissanayake, MBBS

    2015-06-01

    Full Text Available Background: Bevacizumab is a monoclonal antibody against vascular endothelial growth factor approved by the United States Food and Drug Administration for the treatment of various cancers including refractory high grade glioma. There are case reports of subarachnoid haemorrhage (SAH during bevacizumab treatment though the causative role of the drug in these cases has been obscured by the presence of alternative aetiologies or incomplete investigation. Furthermore, there is no consensus regarding the risk of Central Nervous System (CNS haemorrhage during bevacizumab treatment due to limited available study data. Case Description: A 53 year old female with recurrent gliosarcoma refractory to standard, temozolamide based chemo-radiotherapy presented to our facility in a post-ictal state 16 days after her second dose of intravenous bevacizumab. A Fisher grade III SAH was found on computerised tomography scanning with no causative vascular lesion found on two subsequent digital subtraction angiograms separated by a 10 day period and a Magnetic Resonance Imaging (MRI scan 20 days post-bleed. Given the resolution of symptoms over an uncomplicated 13 day admission, she was discharged home with bevacizumab ceased prior to her scheduled third dose. Conclusion: We discuss here a case of diffuse, non-traumatic SAH during bevacizumab treatment of recurrent gliosarcoma in which alternative aetiologies of haemorrhage were excluded, to our knowledge the first such case in the English language literature. This adverse event is compatible with the known molecular mechanisms of bevacizumab and clinicians should be cognisant of the potential risk of CNS haemorrhage until larger studies are available to quantify this risk.

  10. New World View

    Science.gov (United States)

    Bainbridge, William Sims

    This chapter reports the wide range of ideas in a pair of major scientific conference meetings held inside the most popular virtual world, World of Warcraft (WoW), May 9 and May 10, 2008, plus the challenges of organizing these online events. More than a hundred scholars and scientists contributed to each session, the first covering research on World of Warcraft, and the second examining how virtual worlds fit into the larger world of human experience. A third session, held on May 11, was the starting point for the concluding chapter of this volume. This chapter describes how WoW and other virtual worlds can be used as laboratories for studying human behavior, using both qualitative and quantitative methodologies, and the affordances of virtual worlds can be used to support scientific communication (Bainbridge 2007, in press).

  11. Organising health research systems as a key to improving health: the World Health Report 2013 and how to make further progress.

    Science.gov (United States)

    Hanney, Stephen R; González-Block, Miguel A

    2013-12-17

    The World Health Report 2013 provides a major boost to the health research community and, in particular, to those who believe that health research will make its greatest impact on improving health when it is organised through a systems approach. The World Health Report 2013, Research for Universal Health Coverage, starts with three key messages. Firstly, that universal health coverage, with full access to high-quality services, needs research evidence if it is to be achieved; second, all nations should conduct and use research; and finally, the report states that systems are needed to develop national research agendas, to raise funds, to strengthen research capacity, and to make effective use of research findings. Each of these themes is elaborated in the report and supported by extensive references.In this editorial, we first outline the key messages from the World Health Report 2013 and highlight the contributions made by papers from our journal, Health Research Policy and Systems. In addition, we discuss very recent papers that advance some issues even further. In particular, we consider new evidence both on how to achieve financial protection for those who use health services, and on whether healthcare professionals and organisations who engage in research provide an improved healthcare performance. Finally, we propose additional perspectives that add to the impressive body of evidence and analyses presented in the report. Specifically, we suggest that considering the needs of various stakeholders, as attempted in the UK, in parallel with analysing how to fulfil essential functions, should boost the prospects of successfully building and strengthening health research systems. This is important because research is vital for achieving universal health coverage, and consequently for improving the health of millions of people.

  12. USSR Report. International Affairs: The Working Class and the Contemporary World. No. 4, July-August 1986.

    Science.gov (United States)

    2007-11-02

    many aspects of the effect of changes in the material position of the workers on these movements require further research. There is a special need...ASIA, AFRICA AND IATIN AMERICA World Economic Crisis’ Effects on Developing States Examined (pp 90-101) (N.Z. Volchek) 29 SOCIAL DEMOCRACY TODAY...and Cinematography SHVEYTSER, Vladimir Yakovlevich - candidate of historical sciences, senior scientific associate at the USSR Academy of Sciences

  13. Fourth-grade children's dietary reporting accuracy by meal component: Results from a validation study that manipulated retention interval and prompts.

    Science.gov (United States)

    Baxter, Suzanne D; Hitchcock, David B; Royer, Julie A; Smith, Albert F; Guinn, Caroline H

    2017-06-01

    We examined reporting accuracy by meal component (beverage, bread, breakfast meat, combination entrée, condiment, dessert, entrée, fruit, vegetable) with validation-study data on 455 fourth-grade children (mean age = 9.92 ± 0.41 years) observed eating school meals and randomized to one of eight dietary recall conditions (two retention intervals [short, long] crossed with four prompts [forward, meal-name, open, reverse]). Accuracy category (match [observed and reported], omission [observed but unreported], intrusion [unobserved but reported]) was a polytomous nominal item response variable. We fit a multilevel cumulative logit model with item variables meal component and serving period (breakfast, lunch) and child variables retention interval, prompt and sex. Significant accuracy category predictors were meal component (p fruits and desserts were omissions more often. For the meal-component × retention-interval interaction, for the short retention interval, beverages were intrusions much more often but combination entrées and condiments were intrusions less often; for the long retention interval, beverages were matches more often and omissions less often but fruits were matches less often. Accuracy for each meal component appeared better with the short than long retention interval. For lunch and for the short retention interval, children's reporting was most accurate for entrée and combination entrée meal components, whereas it was least accurate for vegetable and fruit meal components. Results have implications for conclusions of studies and interventions assessed with dietary recalls obtained from children. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Fair & Accurate Grading for Exceptional Learners

    Science.gov (United States)

    Jung, Lee Ann; Guskey, Thomas R.

    2011-01-01

    Despite the many changes in education over the past century, grading and reporting practices have essentially remained the same. In part, this is because few teacher preparation programs offer any guidance on sound grading practices. As a result, most current grading practices are grounded in tradition, rather than research on best practice. In an…

  15. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Jefferson County Public Schools (Louisville, KY). Grade 8, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  16. The Nation's Report Card Mathematics 2011 Trial Urban District Snapshot Report. Jefferson County Public Schools (Louisville, KY). Grade 4, Public Schools

    Science.gov (United States)

    National Center for Education Statistics, 2011

    2011-01-01

    This one-page report presents overall results, achievement level percentages and average score results, scores at selected percentiles, average scores for district and large cities, results for student groups (school race, gender, and eligibility for National School Lunch Program) in 2011, and score gaps for student groups. In 2011, the average…

  17. Mapping the Social World of Classrooms: A Multi-Level, Multi-Reporter Approach to Social Processes and Behavioral Engagement.

    Science.gov (United States)

    Kim, Ha Yeon; Cappella, Elise

    2016-03-01

    Understanding the social context of classrooms has been a central goal of research focused on the promotion of academic development. Building on the current literature on classroom social settings and guided by a risk and protection framework, this study examines the unique and combined contribution of individual relationships and quality of classroom interactions on behavioral engagement among low-income Latino students in kindergarten to fifth grade (N = 111). Findings indicate that individual relationships with teachers and peers and classroom quality, each independently predicted behavioral engagement. Moreover, high-quality classrooms buffered the negative influence of students' difficulties in individual relationships on behavioral engagement. Findings illuminate the need to consider multiple layers of social classroom relationships and interactions and suggest the potential benefit of targeting classroom quality as a mechanism for improving behavioral engagement in urban elementary schools.

  18. Summary of the technical specifications of the geothermal power plants in the world: revision 1. Report no. CATMEC/21

    Energy Technology Data Exchange (ETDEWEB)

    DiPippo, R.

    1978-07-01

    Worldwide geothermal power plant installed capacity is listed by country with year of startup. Tables containing technical data are given for each of the geothermal power units installed in the world and for some of those under construction or in planning. The data cover the primary mechanical areas of the power station including the turbine, condenser, gas extraction system, and heat extraction system. In the case of plants which are in the planning stage or under construction, the plant design specifications are listed but must be viewed as preliminary. (MHR)

  19. Hello, World!

    Science.gov (United States)

    Green, Janice

    1979-01-01

    Describes a program for teaching foreign languages in the elementary school classroom. Presents curriculum materials in three areas (vocabulary and contextual, language, and cultural) for grades K-3 and 4-6. (JMB)

  20. Hello, World!

    Science.gov (United States)

    Green, Janice

    1979-01-01

    Describes a program for teaching foreign languages in the elementary school classroom. Presents curriculum materials in three areas (vocabulary and contextual, language, and cultural) for grades K-3 and 4-6. (JMB)

  1. The Relationship between Mid-Year Benchmark and End-of-Grade Assessments: 2010-11. D&A Report No. 11.24

    Science.gov (United States)

    McMillen, Brad

    2012-01-01

    This analysis was conducted to examine the relationship between Wake Count Public Schools' students' performance on mid-year benchmark assessments and End-of-Grade (EOG) tests in both reading and math in grades 3-5 in school year 2010-11. Strong positive correlations were found between the mid-year benchmark assessment and EOG test scores for each…

  2. Disentangling the Role of High School Grades, "SAT"® Scores, and SES in Predicting College Achievement. Research Report. ETS RR-13-09

    Science.gov (United States)

    Zwick, Rebecca

    2013-01-01

    Focusing on high school grade-point average (HSGPA) in college admissions may foster ethnic diversity and communicate the importance of high school performance. It has further been claimed that HSGPA is the best single predictor of college grades and that it is more equitable than test scores because of a smaller association with socioeconomic…

  3. High-grade papillary urothelial carcinoma of the urinary tract: a clinicopathologic analysis of a post-World Health Organization/International Society of Urological Pathology classification cohort from a single academic center.

    Science.gov (United States)

    Chaux, Alcides; Karram, Sarah; Miller, Jeremy S; Fajardo, Daniel A; Lee, Thomas K; Miyamoto, Hiroshi; Netto, George J

    2012-01-01

    About one half of all bladder neoplasms are noninvasive, and in those, the histologic grade is a crucial prognosticator. Few single-center studies have assessed the recurrence, progression, and cancer-related mortality rates of noninvasive high-grade papillary urothelial carcinomas. With this aim, we evaluated the clinicopathologic and outcome features of 85 patients with high-grade papillary urothelial carcinoma. Median age was 68 years, and 80.5% were men. Tumor size ranged from 0.3 to 13.0 cm (median, 1.6 cm). Recurrence was found in 36.5% of the patients, whereas tumor progression, defined as invasion of lamina propria or beyond, was identified in 40% of all cases. When present, lesion reappearance involved mostly 1 to 2 episodes. Metastasis appeared in 20% of the patients, and 15% died of disseminated bladder cancer. All cancer-related deaths occurred in the group of patients with progression, whereas patients with recurrence showed similar outcomes to those with no recurrence. For patients with tumor progression, clinical stage was significantly associated with outcome (P = .002). As for prognosis, tumor size was strongly associated with progression (P < .01). In conclusion, recurrence, progression, and cancer-specific mortality rates were 36.5%, 40%, and 15%, respectively. All the patients who died of cancer had a history of tumor progression. Patients with recurrences showed similar outcomes to those with no recurrence. Tumor size was strongly associated with tumor progression and cancer-specific survival, whereas clinical stage was significantly associated with outcome in the progression group. In light of the high recurrence and progression rates of high-grade papillary urothelial carcinoma, strict clinical surveillance aimed to detect early recurrent lesions, especially in patients with larger tumors, is warranted.

  4. Coming of Age in the 1990s: The Eighth-Grade Class of 1988 12 Years Later. Initial Results from the Fourth Follow-Up to the National Educational Longitudinal Study of 1988. Statistical Analysis Report.

    Science.gov (United States)

    Ingels, Steven J.; Curtin, Thomas R.; Kaufman, Phillip; Alt, Martha Naomi; Chen, Xianglei; Owings, Jeffrey A.

    This report examines the eighth grade cohort of 1888 in the year 2000. It presents findings from the fourth followup survey of the National Education Longitudinal Study of 1988 (NELS:88), from the year in which most cohort members turned 26. The period in which this cohort attended school saw major initiatives in educational reform in the United…

  5. Paravertebral Well-Differentiated Liposarcoma with Low-Grade Osteosarcomatous Component: Case Report with 11-Year Follow-Up, Radiological, Pathological, and Genetic Data, and Literature Review

    Directory of Open Access Journals (Sweden)

    Nicolas Macagno

    2017-01-01

    Full Text Available Despite being one of the most frequent soft-tissue sarcomas, well-differentiated liposarcoma has never been reported near the spine. The authors present the case of a 67-year-old man with progressive history of back pain. Physical examination revealed a mass located within the right paravertebral muscles. MR and CT imaging showed a heavily ossified central mass surrounded by a peripheral fatty component. No connection with the underlying bone was detected on imagery and during surgery. After surgical resection, histopathological examination revealed a tumor harboring combined features of well-differentiated liposarcoma and low-grade osteosarcoma. Tumor cells displayed overexpression of MDM2, CDK4, and P16 by immunohistochemistry and CGH revealed amplification of 12q13-15 as the only genetic imbalance. MDM2 FISH analysis was performed but was inconclusive. The pathological, immunohistochemical, and genetic features, the differential diagnoses, and the therapeutic management of this unusual tumor are discussed. No complementary treatment was performed initially. Following first treatment, two recurrences occurred 6 and 9 years later, both displaying histological features similar to the first occurrence. Radiotherapy was started after the second recurrence. Follow-up shows no evidence of disease 11 years after initial diagnosis. This case was unusual due to the paravertebral location of the tumor and its divergent differentiation.

  6. Low Cost Solar Array Project. Feasibility of the silane process for producing semiconductor-grade silicon. Final report, October 1975-March 1979

    Energy Technology Data Exchange (ETDEWEB)

    1979-06-01

    The commercial production of low-cost semiconductor-grade silicon is an essential requirement of the JPL/DOE (Department of Energy) Low-Cost Solar Array (LSA) Project. A 1000-metric-ton-per-year commercial facility using the Union Carbide Silane Process will produce molten silicon for an estimated price of $7.56/kg (1975 dollars, private financing), meeting the DOE goal of less than $10/kg. Conclusions and technology status are reported for both contract phases, which had the following objectives: (1) establish the feasibility of Union Carbide's Silane Process for commercial application, and (2) develop an integrated process design for an Experimental Process System Development Unit (EPSDU) and a commercial facility, and estimate the corresponding commercial plant economic performance. To assemble the facility design, the following work was performed: (a) collection of Union Carbide's applicable background technology; (b) design, assembly, and operation of a small integrated silane-producing Process Development Unit (PDU); (c) analysis, testing, and comparison of two high-temperature methods for converting pure silane to silicon metal; and (d) determination of chemical reaction equilibria and kinetics, and vapor-liquid equilibria for chlorosilanes.

  7. First insight into the somatic mutation burden of neurofibromatosis type 2-associated grade I and grade II meningiomas: a case report comprehensive genomic study of two cranial meningiomas with vastly different clinical presentation.

    Science.gov (United States)

    Dewan, Ramita; Pemov, Alexander; Dutra, Amalia S; Pak, Evgenia D; Edwards, Nancy A; Ray-Chaudhury, Abhik; Hansen, Nancy F; Chandrasekharappa, Settara C; Mullikin, James C; Asthagiri, Ashok R; Heiss, John D; Stewart, Douglas R; Germanwala, Anand V

    2017-02-13

    Neurofibromatosis type 2 (NF2) is a rare autosomal dominant nervous system tumor predisposition disorder caused by constitutive inactivation of one of the two copies of NF2. Meningiomas affect about one half of NF2 patients, and are associated with a higher disease burden. Currently, the somatic mutation landscape in NF2-associated meningiomas remains largely unexamined. Here, we present an in-depth genomic study of benign and atypical meningiomas, both from a single NF2 patient. While the grade I tumor was asymptomatic, the grade II tumor exhibited an unusually high growth rate: expanding to 335 times its initial volume within one year. The genomes of both tumors were examined by whole-exome sequencing (WES) complemented with spectral karyotyping (SKY) and SNP-array copy-number analyses. To better understand the clonal composition of the atypical meningioma, the tumor was divided in four sections and each section was investigated independently. Both tumors had second copy inactivation of NF2, confirming the central role of the gene in meningioma formation. The genome of the benign tumor closely resembled that of a normal diploid cell and had only one other deleterious mutation (EPHB3). In contrast, the chromosomal architecture of the grade II tumor was highly re-arranged, yet uniform among all analyzed fragments, implying that this large and fast growing tumor was composed of relatively few clones. Besides multiple gains and losses, the grade II meningioma harbored numerous chromosomal translocations. WES analysis of the atypical tumor identified deleterious mutations in two genes: ADAMTSL3 and CAPN5 in all fragments, indicating that the mutations were present in the cell undergoing fast clonal expansion CONCLUSIONS: This is the first WES study of NF2-associated meningiomas. Besides second NF2 copy inactivation, we found low somatic burden in both tumors and high level of genomic instability in the atypical meningioma. Genomic instability resulting in altered gene

  8. The 2016 World Humanitarian Summit Report Card: Both Failing Marks and Substantive Gains for an Increasingly Globalized Humanitarian Landscape

    Science.gov (United States)

    V. Canyon, Deon; Burkle, Frederick M.

    2016-01-01

    Outcomes of the World Humanitarian Summit were mixed with some refreshing new directions being endorsed and a lack of systemic reform. The selective agenda and OCHAs lack of success in engaging pre-meeting political participation not only hampered the Summit’s ability to deal with global issues and institutional reform, but also alienated it from leading aid agencies and governments. The UN’s failure to commit to humanitarian principles and global disarray of the humanitarian system indicates the need for extensive reform or a new global humanitarian body. This agency needs to employ a decentralized model to manage aid funds, assume coordination of international responses, resolve civil-military coordination, cater for people affected by both conflict and disasters, and professionalize the humanitarian career.  PMID:27679738

  9. Inflated Grades, Enrollments & Budgets

    Directory of Open Access Journals (Sweden)

    J. E. Stone

    1995-06-01

    Full Text Available Reports of the past 13 years that call attention to deficient academic standards in American higher education are enumerated. Particular attention is given the Wingspread Group's recent An American Imperative: Higher Expectations for Higher Education. Low academic standards, grade inflation, and budgetary incentives for increased enrollment are analyzed and a call is made for research at the state level. Reported trends in achievement and GPAs are extrapolated to Tennessee and combined with local data to support the inference that 15% of the state's present day college graduates would not have earned a diploma by mid 1960s standards. A conspicuous lack of interest by public oversight bodies is noted despite a growing public awareness of low academic expectations and lenient grading and an implicit budgetary impact of over $100 million. Various academic policies and the dynamics of bureaucratic control are discussed in relationship to the maintenance of academic standards. The disincentives for challenging course requirements and responsible grading are examined, and the growing movement to address academic quality issues through better training and supervision of faculty are critiqued. Recommendations that would encourage renewed academic integrity and make learning outcomes visible to students, parents, employers, and the taxpaying public are offered and briefly discussed.

  10. Defining future directions for endometriosis research: workshop report from the 2011 World Congress of Endometriosis In Montpellier, France.

    Science.gov (United States)

    Rogers, Peter A W; D'Hooghe, Thomas M; Fazleabas, Asgerally; Giudice, Linda C; Montgomery, Grant W; Petraglia, Felice; Taylor, Robert N

    2013-05-01

    Endometriosis, defined as estrogen-dependent lesions containing endometrial glands and stroma outside the uterus, is a chronic and often painful gynecological condition that affects 6% to 10% of reproductive age women. Endometriosis has estimated annual costs of US $12 419 per woman (approximately €9579), comprising one-third of the direct health care costs with two-thirds attributed to loss of productivity. Decreased quality of life is the most important predictor of direct health care and total costs. It has been estimated that there is a mean delay of 6.7 years between onset of symptoms and a surgical diagnosis of endometriosis, and each affected woman loses on average 10.8 hours of work weekly, mainly owing to reduced effectiveness while working. To encourage and facilitate research into this debilitating disease, a consensus workshop to define future directions for endometriosis research was held as part of the 11th World Congress on Endometriosis in September 2011 in Montpellier, France. The objective of this workshop was to review and update the endometriosis research priorities consensus statement developed following the 10th World Congress on Endometriosis in 2008.(1) A total of 56 recommendations for research have been developed, grouped under 6 subheadings: (1) diagnosis, (2) classification and prognosis, (3) clinical trials, treatment, and outcomes, (4) epidemiology, (5) pathophysiology, and (6) research policy. By producing this consensus international research priorities statement, it is the hope of the workshop participants that researchers will be encouraged to develop new interdisciplinary research proposals that will attract increased funding support for work on endometriosis.

  11. The Effects of Teacher and Teacher-librarian High-end Collaboration on Inquiry-based Project Reports and School Monthly Test Scores of Fifth-grade Students

    Directory of Open Access Journals (Sweden)

    Hai-Hon Chen

    2015-07-01

    Full Text Available The purpose of this study was twofold. The first purpose was to establish the high level collaboration of integrated instruction model between social studies teacher and teacher-librarian. The second purpose was to investigate the effects of high-end collaboration on the individual and groups’ inquiry-based project reports, as well as monthly test scores of fifth-grade students. A quasi-experimental method was adopted, two classes of elementary school fifth graders in Tainan Municipal city, Taiwan were used as samples. Students were randomly assigned to experimental conditions by class. Twenty eight students of the experimental group were taught by the collaboration of social studies teacher and teacher-librarian; while 27 students of the controlled group were taught separately by teacher in didactic teaching method. Inquiry-Based Project Record, Inquiry-Based Project Rubrics, and school monthly test scores were used as instruments for collecting data. A t-test and correlation were used to analyze the data. The results indicate that: (1 High-end collaboration model between social studies teacher and teacher-librarian was established and implemented well in the classroom. (2There was a significant difference between the experimental group and the controlled group in individual and groups’ inquiry-based project reports. Students that were taught by the collaborative teachers got both higher inquiry-based project reports’ scores than those that were taught separately by the teachers. Experimental group’s students got higher school monthly test scores than controlled groups. Suggestions for teachers’ high-end collaboration and future researcher are provided in this paper.

  12. Trabectedin in Advanced High-Grade Uterine Leiomyosarcoma: A Case Report Illustrating the Value of18FDG-PET-CT in Assessing Treatment Response

    Directory of Open Access Journals (Sweden)

    M.J. Payne

    2014-02-01

    Full Text Available We report the case of a 60-year-old woman with metastatic high-grade uterine leiomyosarcoma who achieved a delayed response to second-line therapy with the marine-derived drug trabectedin (Yondelis®, PharmaMar. We used 2-deoxy-2-[18F] fluorodeoxyglucose (FDG-positron emission tomography (PET-CT imaging as a tool for response monitoring in parallel with conventional re-staging according to Response Evaluation Criteria in Solid Tumours (RECIST using computed tomography (CT. We illustrate the role of serial 18FDG-PET-CT imaging in the functional assessment of tumour response. Three cycles after commencement of trabectedin treatment, a reduction of the maximum standardized uptake value (SUVmax of the solid component of the pelvic mass was observed, indicating a cystic or necrotic response in the tumour to trabectedin. After 7 cycles of treatment, on 18FDG-PET-CT there was clear evidence of ongoing disease improvement: the solid pelvic components were at worst stable, with an unchanged SUVmax, and possibly marginally reduced in size, while the pulmonary metastases had further reduced in size and become FDG negative; the bony metastases were stable. After a total of 13 cycles of treatment, administered over 13 months, the patient showed signs of progression on an 18FDG-PET-CT scan. The safety profile of trabectedin remained manageable, showing no evidence of cumulative toxicity and being associated with a preserved quality of life. This report illustrates potential limitations of RECIST in response assessments and the critical role of serial 18FDG-PET-CT imaging in assessing response to trabectedin treatment. Therefore, we propose that 18FDG-PET-CT may improve the assessment of response to trabectedin in selected patients.

  13. Map and table of world copper smelters

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map and table comprise information on 124 world copper smelters (2 of which are closed and 1 of which is under development) and 4 (low-grade solvent...

  14. Porphyry copper deposits of the world

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Information on porphyry copper deposits from around the world with grade and tonnage models, a general classification based on geologic setting, mineralogy, with...

  15. The Grolier World Encyclopedia of Endangered Species.

    Science.gov (United States)

    Martin, Ron

    1994-01-01

    Reviews "The Grolier World Encyclopedia of Endangered Species" and describes a lesson plan for grades five and six that includes library media skills objectives, science objectives, resources, instructional roles, activity and procedure for completion, evaluation, and follow-up. (LRW)

  16. World energy resources

    Science.gov (United States)

    Clerici, A.; Alimonti, G.

    2015-08-01

    As energy is the main "fuel" for social and economic development and since energy-related activities have significant environmental impacts, it is important for decision-makers to have access to reliable and accurate data in an user-friendly format. The World Energy Council (WEC) has for decades been a pioneer in the field of energy resources and every three years publishes its flagship report Survey of Energy Resources. A commented analysis in the light of latest data summarized in such a report, World Energy Resources (WER) 2013, is presented together with the evolution of the world energy resources over the last twenty years.

  17. World energy resources

    Directory of Open Access Journals (Sweden)

    Clerici A.

    2015-01-01

    Full Text Available As energy is the main “fuel” for social and economic development and since energy-related activities have significant environmental impacts, it is important for decision-makers to have access to reliable and accurate data in an user-friendly format. The World Energy Council (WEC has for decades been a pioneer in the field of energy resources and every three years publishes its flagship report Survey of Energy Resources. A commented analysis in the light of latest data summarized in such a report, World Energy Resources (WER 2013, is presented together with the evolution of the world energy resources over the last twenty years.

  18. Preferences With Grades of Indecisiveness

    OpenAIRE

    Stefania Minardi; Andrei Savochkin

    2013-01-01

    Departing from the traditional approach to modeling an agent who finds it difficult to make clear-cut comparisons between alternatives, we introduce the notion of graded preferences: Given two alternatives, the agent reports a number between 0 and 1, which reflects her inclination to prefer the first option over the second or, put differently, how confident she is about the superiority of the first one. In the classical framework of uncertainty, we derive a representation of a graded preferen...

  19. Mathematics in the Real World.

    Science.gov (United States)

    Borenstein, Matt

    1997-01-01

    The abstract nature of algebra causes difficulties for many students. Describes "Real-World Data," an algebra course designed for students with low grades in algebra and provides multidisciplinary experiments (linear functions and variations; quadratic, square-root, and inverse relations; and exponential and periodic variation)…

  20. Carbon Dioxide Information Analysis Center and World Data Center for Atmospheric Trace Gases Fiscal Year 2000 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Cushman, R.M.

    2001-11-15

    The Carbon Dioxide Information Analysis Center (CDIAC), which includes the World Data Center (WDC) for Atmospheric Trace Gases, is the primary global change data and information analysis center of the U.S. Department of Energy (DOE). More than just an archive of data sets and publications, CDIAC has, since its inception in 1982, enhanced the value of its holdings through intensive quality assurance, documentation, and integration. Whereas many traditional data centers are discipline-based (for example, meteorology or oceanography), CDIAC's scope includes potentially anything and everything that would be of value to users concerned with the greenhouse effect and global climate change, including concentrations of carbon dioxide (CO{sub 2}) and other radiatively active gases in the atmosphere; the role of the terrestrial biosphere and the oceans in the biogeochemical cycles of greenhouse gases; emissions of CO{sub 2} and other trace gases to the atmosphere; long-term climate trends; the effects of elevated CO{sub 2} on vegetation; and the vulnerability of coastal areas to rising sea levels.

  1. Carbon Dioxide Information Analysis Center and World Data Center for Atmospheric Trace Gases, Fiscal Year 2002 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Cushman, R.M.

    2003-08-28

    The Carbon Dioxide Information Analysis Center (CDIAC), which includes the World Data Center (WDC) for Atmospheric Trace Gases, is the primary global change data and information analysis center of the U.S. Department of Energy (DOE). More than just an archive of data sets and publications, CDIAC has, since its inception in 1982, enhanced the value of its holdings through intensive quality assurance, documentation, and integration. Whereas many traditional data centers are discipline-based (for example, meteorology or oceanography), CDIAC's scope includes potentially anything and everything that would be of value to users concerned with the greenhouse effect and global climate change, including atmospheric concentrations and atmospheric emissions of carbon dioxide (CO{sub 2}) and other radiatively active gases; the role of the terrestrial biosphere and the oceans in the biogeochemical cycles of greenhouse gases; long-term climate trends; the effects of elevated CO{sub 2} on vegetation; and the vulnerability of coastal areas to rising sea levels.

  2. Management of overt upper gastrointestinal bleeding in a low resource setting: a real world report from Nigeria.

    Science.gov (United States)

    Alatise, Olusegun I; Aderibigbe, Adeniyi S; Adisa, Adewale O; Adekanle, Olusegun; Agbakwuru, Augustine E; Arigbabu, Anthony O

    2014-12-10

    Upper gastrointestinal bleeding (UGIB) remains a common medical problem worldwide that has significant associated morbidity, mortality, and health care resource use. This study outlines the aetiology, clinical presentation, and treatment outcomes of patients with UGIB in a Nigerian low resource health facility. This was a descriptive study of consecutive patients who underwent upper gastrointestinal (GI) endoscopy for upper GI bleeding in the endoscopy unit of the Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife, Osun State, Nigeria from January 2007 to December 2013. During the study period, 287 (12.4%) of 2,320 patients who underwent upper GI endoscopies had UGIB. Of these, 206 (72.0%) patients were males and their ages ranged from 3 to 100 years with a median age of 49 years. The main clinical presentation included passage of melaena stool in 268 (93.4%) of individuals, 173 (60.3%) had haematemesis, 110 (38.3%) had haematochezia, and 161 (56.1%) were dizzy at presentation. Observed in 88 (30.6%) of UGIB patients, duodenal ulcer was the most common cause, followed by varices [52 (18.1%)] and gastritis [51 (17.1%)]. For variceal bleeding, 15 (28.8%) and 21 (40.4%) of patients had injection sclerotherapy and variceal band ligation, respectively. The overall rebleeding rate for endoscopic therapy for varices was 16.7%. For patients with ulcers, only 42 of 55 who had Forrest grade Ia to IIb ulcers were offered endoscopic therapy. Endoscopic therapy was áin 90.5% of the cases. No rebleeding followed endoscopic therapy for the ulcers. The obtained Rockall scores ranged from 2 to 10 and the median was 5.0. Of all patients, 92.7% had medium or high risk scores. An increase in Rockall score was significantly associated with length of hospital stay and mortality (p < 0.001). The overall mortality rate was 5.9% (17 patients). Endoscopic therapy for UGIB in a resource-poor setting such as Nigeria is feasible, significantly reduces morbidity and mortality

  3. Review of an initial concept of the manual `Sustainably Safe Road Design'. Report on request of the World Bank

    NARCIS (Netherlands)

    Dijkstra, A. Janssen, S.T.M.C. & Wegman, F.C.M.

    2005-01-01

    This report contains the review of an initial concept of the manual entitled Sustainably Safe Road Design, written by DHV Environment and Transportation in the Netherlands. The review focusses on three questions: 1) Does the manual reflect and represent the Dutch 'Sustainable Safety Concept'? 2) Can

  4. Delinquent behavior among young people in the western world : First results of the international self-report delinquency study

    NARCIS (Netherlands)

    Junger-Tas, J.; Terlouw, G.-J.; Klein, M.W.

    1994-01-01

    This volume presents the first results of the self-report in 13 individual countries. A second volume will follow in 1995, which will present the results of in-depth comparative analysis. The outcomes of these studies are presented in individual chapters. Some conclusions on the basis of this

  5. Measuring grade inflation and grade divergence accounting for student quality

    Directory of Open Access Journals (Sweden)

    Horacio Matos-Díaz

    2014-12-01

    Full Text Available This study uses a rich longitudinal data-set of 13,202 full-time students belonging to 11 cohorts over 22 consecutive semesters (Fall 1995 to Spring 2006 to model the determinants of the grade inflation rates prevailing at the University of Puerto Rico at Bayamón. The following new interesting findings are reported: (1 Estimated rates vary significantly among and within the academic programs, implying grade divergence, depending on the time reference used: cohort time dummies or semesters since admission to the institution. (2 The rates are significantly related to the proportions of female students, students who switch from their original academic programs, and students from private schools. (3 Results suggest that, under determinate circumstances, average- and low-quality students consider higher grades as normal goods; conversely, high-quality students consider higher grades as inferior goods.

  6. Superhabitable Worlds

    CERN Document Server

    Heller, René

    2014-01-01

    To be habitable, a world (planet or moon) does not need to be located in the stellar habitable zone (HZ), and worlds in the HZ are not necessarily habitable. Here, we illustrate how tidal heating can render terrestrial or icy worlds habitable beyond the stellar HZ. Scientists have developed a language that neglects the possible existence of worlds that offer more benign environments to life than Earth does. We call these objects "superhabitable" and discuss in which contexts this term could be used, that is to say, which worlds tend to be more habitable than Earth. In an appendix, we show why the principle of mediocracy cannot be used to logically explain why Earth should be a particularly habitable planet or why other inhabited worlds should be Earth-like. Superhabitable worlds must be considered for future follow-up observations of signs of extraterrestrial life. Considering a range of physical effects, we conclude that they will tend to be slightly older and more massive than Earth and that their host star...

  7. A seven-year storage report of good manufacturing practice-grade naked plasmid DNA: stability, topology, and in vitro/in vivo functional analysis.

    Science.gov (United States)

    Walther, Wolfgang; Schmeer, Marco; Kobelt, Dennis; Baier, Ruth; Harder, Alexander; Walhorn, Volker; Anselmetti, Dario; Aumann, Jutta; Fichtner, Iduna; Schleef, Martin

    2013-12-01

    The great interest for naked plasmid DNA in gene therapy studies is reflected by the fact that it is currently used in 18% of all gene therapy trials. Therefore, validation of topology and functionality of DNA resulting from its long-term stability is an essential requirement for safe and effective gene transfer. To this aim, we analyzed the stability of good manufacturing practice-grade pCMVβ reporter plasmid DNA by capillary gel electrophoresis, agarose gel electrophoresis, and atomic force microscopy. The plasmid DNA was produced for a clinical gene transfer study started in 2005 and was stored for meanwhile 7 years under continuously monitored conditions at -20 °C. The stability of plasmid DNA was monitored by LacZ transgene expression functional assays performed in vitro and in vivo on the 7-year-old plasmid DNA samples compared with plasmid batches newly produced in similar experimental conditions and quality standards. The analyses revealed that during the overall storage time and conditions, the proportion of open circular and supercoiled or covalently closed circular forms is conserved without linearization or degradation of the plasmid. The in vitro transfection and the in vivo jet-injection of DNA showed unaltered functionality of the long-stored plasmid. In summary, the 7-year-old and the newly produced plasmid samples showed similar topology and expression performance. Therefore, our stable storage conditions are effective to preserve the integrity of the DNA to be used in clinical studies. This is an important prerequisite for the long-term performance of gene transfer materials used in trials of long duration as well as of the reference material used in standardization procedures and assays.

  8. World witnesses a tumultuous year while India reports an eventful decade in the long story of polio eradication

    Directory of Open Access Journals (Sweden)

    Sanjay Chaturvedi

    2014-01-01

    Full Text Available With recent outbreaks in Syria and Horn of Africa, silent circulation of wild poliovirus type 1 (WPV1 in Israel, West Bank, and Gaza, and fresh spate of violence against vaccinators and their security personnel in Pakistan, the world is facing a turbulent final ascent to the summit of polio eradication. On the positive side, we may also be witnessing the end of wild poliovirus type 3 (WPV3 and defused programmatic crisis caused by funding gaps, while India registers third consecutive polio-free year. Having a cogent endgame plan 2013-2018, informed by some cardinal lessons learned from an eventful decade in India, is also a very significant development. Now, there is a parallel pursuit against WPV and vaccine-derived poliovirus (VDPV. Endgame would also involve integration of at least one dose of affordable inactivated polio vaccine (IPV to up-scaled routine immunization (RI, switch from trivalent oral polio vaccine (tOPV to bivalent oral polio vaccine (bOPV in 144 countries before 2018, stockpiling of mOPV, and simultaneous global cessation of bOPV before 2020. Role of antivirals in post-eradication era is still unclear. Some specific threats emerging at this stage are as follows: Global buildup of new birth cohorts in non-endemic countries with weak RI and downscaled supplementary immunization activities (SIAs, tremendous pressure on peripheral health workers, and fatigued systems. Cultural resistance to transnational programs is taking a violent shape in some areas. Differential interpretations of ′right to say no′, on both sides of the divide, are damaging a global cause. Amidst all these concerns, let us not forget to underline the sacrifice made by frontline vaccinators working in some of the most challenging circumstances.

  9. Reporting on the Strategies Needed to Implement Proven Interventions: An Example From a "Real-World" Cross-Setting Implementation Study.

    Science.gov (United States)

    Gold, Rachel; Bunce, Arwen E; Cohen, Deborah J; Hollombe, Celine; Nelson, Christine A; Proctor, Enola K; Pope, Jill A; DeVoe, Jennifer E

    2016-08-01

    The objective of this study was to empirically demonstrate the use of a new framework for describing the strategies used to implement quality improvement interventions and provide an example that others may follow. Implementation strategies are the specific approaches, methods, structures, and resources used to introduce and encourage uptake of a given intervention's components. Such strategies have not been regularly reported in descriptions of interventions' effectiveness, or in assessments of how proven interventions are implemented in new settings. This lack of reporting may hinder efforts to successfully translate effective interventions into "real-world" practice. A recently published framework was designed to standardize reporting on implementation strategies in the implementation science literature. We applied this framework to describe the strategies used to implement a single intervention in its original commercial care setting, and when implemented in community health centers from September 2010 through May 2015. Per this framework, the target (clinic staff) and outcome (prescribing rates) remained the same across settings; the actor, action, temporality, and dose were adapted to fit local context. The framework proved helpful in articulating which of the implementation strategies were kept constant and which were tailored to fit diverse settings, and simplified our reporting of their effects. Researchers should consider consistently reporting this information, which could be crucial to the success or failure of implementing proven interventions effectively across diverse care settings. clinicaltrials.gov Identifier: NCT02299791. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  10. World Wind

    Data.gov (United States)

    National Aeronautics and Space Administration — World Wind allows any user to zoom from satellite altitude into any place on Earth, leveraging high resolution LandSat imagery and SRTM elevation data to experience...

  11. Virtual Worlds

    OpenAIRE

    Novák, František

    2009-01-01

    The bachelor's thesis is focused on highlighting the development of virtual worlds. The paper summarizes the evolution of virtual reality. Current virtual worlds are compared in fundamental aspects, such as sociology, economics and education. Social sphere describes the interaction in virtual reality and its specialities. Economical sphere is focused on comparison of real and virtual economies, including their economic indicators. Educational sphere describes the sciences, which are best usea...

  12. Gamma Knife treatment of low-grade gliomas in children.

    Science.gov (United States)

    Ekşi, Murat Şakir; Yılmaz, Baran; Akakın, Akın; Toktaş, Zafer Orkun; Kaur, Ahmet Cemil; Demir, Mustafa Kemal; Kılıç, Türker

    2015-11-01

    Low-grade gliomas have good overall survival rates in pediatric patients compared to adults. There are some case series that reported the effectiveness and safety of Gamma Knife radiosurgery, yet they are limited in number of patients. We aimed to review the relevant literature for pediatric low-grade glial tumors treated with stereotactic radiosurgery, specifically Gamma Knife radiosurgery, and to present an exemplary case. A 6-year-old boy was admitted to clinic due to head trauma. He was alert, cooperative, and had no obvious motor or sensorial deficit. A head CT scan depicted a hypodense zone at the right caudate nucleus. The brain magnetic resonance imaging (MRI) depicted a mass lesion at the same location. A stereotactic biopsy was performed. Histopathological diagnosis was low-grade astrocytoma (grade II, World Health Organization (WHO) classification, 2007). Gamma Knife radiosurgery was applied to the tumor bed. Tumor volume was 21.85 cm(3). Fourteen gray was given to 50% isodose segment of the lesion (maximal dose of 28 Gy). The tumor has disappeared totally in 4 months, and the patient was tumor-free 21 months after the initial treatment. The presented literature review represents mostly single-center experiences with different patient and treatment characteristics. Accordingly, a mean/median margin dose of 11.3-15 Gy with Gamma Knife radiosurgery (GKRS) is successful in treatment of pediatric and adult low-grade glial tumor patients. However, prospective studies with a large cohort of pediatric patients should be conducted to make a more comprehensive conclusion for effectiveness and safety of GKRS in pediatric low-grade glial tumors.

  13. Estimation of intermediate grade uranium resources. Final report. [0. 01 to 0. 05% U/sub 3/0/sub 8/

    Energy Technology Data Exchange (ETDEWEB)

    Lambie, F W; Kendall, G R; Klahn, L J; Davis, J C; Harbaugh, J W

    1980-12-01

    The purpose of this project is to analyze the technique currently used by DOE to estimate intermediate grade uranium (0.01 to 0.05% U/sub 3/O/sub 8/) and, if possible, suggest alternatives to improve the accuracy and precision of the estimate. There are three principal conclusions resulting from this study. They relate to the quantity, distribution and sampling of intermediate grade uranium. While the results of this study must be validated further, they indicate that DOE may be underestimating intermediate level reserves by 20 to 30%. Plots of grade of U/sub 3/O/sub 8/ versus tonnage of ore and tonnage U/sub 3/O/sub 8/ indicate grade-tonnage relationships that are essentially log-linear, at least down to 0.01% U/sub 3/O/sub 8/. Though this is not an unexpected finding, it may provide a technique for reducing the uncertainty of intermediate grade endowment. The results of this study indicate that a much lower drill hole density is necessary for DOE to estimate uranium resources than for a mining company to calculate ore resources. Though errors in local estimates will occur, they will tend to cancel over the entire deposit.

  14. The shrinking world of girls at puberty: violence and gender-divergent access to the public sphere among adolescents in South Africa.

    Science.gov (United States)

    Hallman, Kelly K; Kenworthy, Nora J; Diers, Judith; Swan, Nick; Devnarain, Bashi

    2015-01-01

    Participatory mapping was undertaken with single-sex groups of grade 5 and grade 8-9 children in KwaZulu-Natal. Relative to grade 5 students, wide gender divergence in access to the public sphere was found at grade 8-9. With puberty, girls' worlds shrink, while boys' expand. At grade 5, female-defined community areas were equal or larger in size than those of males. Community area mapped by urban grade 8-9 girls, however, was only one-third that of male classmates and two-fifths that of grade 5 girls. Conversely, community area mapped by grade 8-9 boys was twice that of grade 5 boys. Similar differences emerged in the rural site. No female group rated a single community space as more than 'somewhat safe'. Although curtailed spatial access is intended to protect girls, grade 8-9 girls reported most places in their small navigable areas as very unsafe. Expanded geographies of grade 8-9 boys contained a mix of safe and unsafe places. Reducing girls' access to the public sphere does not increase their perceived safety, but may instead limit their access to opportunities for human development. The findings emphasise the need for better violence prevention programming for very young adolescents.

  15. Carbon Dioxide Information Analysis Center and World Data Center for Atmospheric Trace Gases Fiscal Year 1999 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Cushman, R.M.

    2000-03-31

    The Carbon Dioxide Information Analysis Center (CDIAC), which includes the World Data Center (WDC) for Atmospheric Trace Gases, is the primary global-change data and information analysis center of the Department of Energy (DOE). More than just an archive of data sets and publications, CDIAC has--since its inception in 1982--enhanced the value of its holdings through intensive quality assurance, documentation, and integration. Whereas many traditional data centers are discipline-based (for example, meteorology or oceanography), CDIAC's scope includes potentially anything and everything that would be of value to users concerned with the greenhouse effect and global climate change, including concentrations of carbon dioxide (CO{sub 2}) and other radiatively active gases in the atmosphere; the role of the terrestrial biosphere and the oceans in the biogeochemical cycles of greenhouse gases; emissions of CO{sub 2} and other trace gases to the atmosphere; long-term climate trends; the effects of elevated CO{sub 2} on vegetation; and the vulnerability of coastal areas to rising sea level. CDIAC is located within the Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee. CDIAC is co-located with ESD researchers investigating global-change topics, such as the global carbon cycle and the effects of carbon dioxide on vegetation. CDIAC staff are also connected with current ORNL research on related topics, such as renewable energy and supercomputing technologies. CDIAC is supported by the Environmental Sciences Division (Jerry Elwood, Acting Director) of DOE's Office of Biological and Environmental Research. CDIAC's FY 1999 budget was 2.2M dollars. CDIAC represents the DOE in the multi-agency Global Change Data and Information System. Bobbi Parra, and Wanda Ferrell on an interim basis, is DOE's Program Manager with responsibility for CDIAC. CDIAC comprises three groups, Global Change Data, Computer Systems, and

  16. Report on the decade of un/esa workshops on basic space science: the international perspective from small astronomical telescopes to the world space observatory

    Science.gov (United States)

    Haubold, H.; Wamsteker, W.

    The UN/ESA Workshops on Basic Space Science is a long-term effort for the development of astronomy and regional and international cooperation in this field on a world wide basis, particularly in developing nations. The first four workshops in this series (India 1991, Costa Rica and Colombia 1992, Nigeria 1993, and Egypt 1994) addressed the status of astronomy in Asia and the Pacific, Latin America and the Caribbean, Africa, and Western Asia, respectively. One major recommendation that emanated from the first four workshops was that small astronomical facilities should be established in developing nations for research and education programmes at the university level and that such facilities should be networked. Subsequently, material for teaching and observational programmes for small optical telescopes were developed or recommended and astronomical telescope facilities have been inaugurated at UN/ESA Workshops on Basic Space Science in Sri Lanka (1995), Honduras (1997), and Jordan (1999). Elements of the Workshops, focusing on teaching, observing programmes, and the Japanese donation programme for small astronomical telescopes are briefly summarized in the first part of this paper. A report on the recent UN/ESA Workshop on Basic Space Science, held at CONAE of Argentina in 2002, and a full report on achievements of the UN/ESA Workshops on Basic Space Science for the period of time from 1991 to 2002 is contained in the second part of this paper. Since 1991, similar reports, issued for each of the UN/ESA Workshops on Basic Space Science, have been brought to the attention of UN Member States on an annual basis with the objective to gain more support for the world wide development of astronomy. WWW: http://www.seas.columbia.edu/~ah297/un-esa/

  17. Vascular grading of angiogenesis

    DEFF Research Database (Denmark)

    Hansen, S; Grabau, D A; Sørensen, Flemming Brandt;

    2000-01-01

    was moderately reproduced (kappa = 0.59). Vascular grade was significantly associated with axillary node involvement, tumour size, malignancy grade, oestrogen receptor status and histological type. In univariate analyses vascular grade significantly predicted recurrence free survival and overall survival for all...... patients (P analysis showed that vascular grading contributed with independent prognostic value in all patients (P

  18. Grading as a Reform Effort: Do Standards-Based Grades Converge with Test Scores?

    Science.gov (United States)

    Welsh, Megan E.; D'Agostino, Jerome V.; Kaniskan, Burcu

    2013-01-01

    Standards-based progress reports (SBPRs) require teachers to grade students using the performance levels reported by state tests and are an increasingly popular report card format. They may help to increase teacher familiarity with state standards, encourage teachers to exclude nonacademic factors from grades, and/or improve communication with…

  19. Reporting Military Sexual Trauma: A Mixed-Methods Study of Women Veterans' Experiences Who Served From World War II to the War in Afghanistan.

    Science.gov (United States)

    Wolff, Kristina B; Mills, Peter D

    2016-08-01

    Since 2004, there has been increased effort to reduce military sexual trauma (MST) in the U.S. military. Although MST covers a range of inappropriate behaviors, the majority of research, treatment, and outreach are focused on sexual assault and the experiences of individuals serving in Afghanistan and Iraq. During a study on veterans' involvement in a national peace organization, participants were asked about their military experiences. Veterans served from World War II to current conflicts in Iraq and Afghanistan. Emerging out of the responses were descriptions of women's experiences with MST, barriers to reporting incidents of sexual misconduct and sexual assault, and the challenges they faced when seeking care. Data were gathered using anonymous questionnaires and semi-structured interviews. Out of 52 female veterans, the majority (90%) was subjected to at least one form of MST, and 15% (8) attempted to report the incident(s). Over half of the assailants were of a higher rank than the survivors. The majority of veterans remained silent due to lack of options to report, the status of perpetrators, and fear of retaliation. These data provide a glimpse into the challenges many women veterans faced when seeking assistance reporting incidents or obtaining health care for their MST.

  20. Tobacco industry attempts to counter the World Bank report Curbing the Epidemic and obstruct the WHO framework convention on tobacco control.

    Science.gov (United States)

    Mamudu, Hadii M; Hammond, Ross; Glantz, Stanton

    2008-12-01

    In 1999 the World Bank published a landmark study on the economics of tobacco control, Curbing the Epidemic: Governments and the Economics of Tobacco Control (CTE), which concluded that tobacco control brings unprecedented health benefits without harming economies, threatening the transnational tobacco companies' ability to use economic arguments to dissuade governments from enacting tobacco control policies and supporting the WHO Framework Convention on Tobacco Control (FCTC). We used tobacco industry documents to analyze how tobacco companies worked to discredit CTE. They hired public relations firms, had academics critique CTE, hired consultants to produce "independent" estimates of the importance of tobacco to national economies, and worked through front groups, particularly the International Tobacco Growers' Association, to question CTE's findings. These efforts failed, and the report remains an authoritative economic analysis of global tobacco control during the ongoing FCTC negotiations. The industry's failure suggests that the World Bank should continue their analytic work on the economics of tobacco control and make tobacco control part of its development agenda.

  1. Outcome of Holiday and Nonholiday Admission Patients with Acute Peptic Ulcer Bleeding: A Real-World Report from Southern Taiwan

    Directory of Open Access Journals (Sweden)

    Tsung-Chin Wu

    2014-01-01

    Full Text Available Background. Recent findings suggest that patients admitted on the weekend with peptic ulcer bleeding might be at increased risk of adverse outcomes. However, other reports found that there was no “holiday effect.” The purpose of this study was to determine if these findings hold true for a real-life Taiwanese medical gastroenterology practice. Materials and Methods. We reviewed the medical files of hospital admissions for patients with peptic ulcer bleeding who received initial endoscopic hemostasis between January 2009 and March 2011. A total of 744 patients were enrolled (nonholiday group, n=615; holiday group, n=129 after applying strict exclusion criteria. Holidays were defined as weekends and national holidays in Taiwan. Results. Our results showed that there was no significant difference in baseline characteristics between the two groups. We also observed that, compared to the nonholiday group, patients in the holiday group received earlier endoscopy treatment (12.20 hours versus 16.68 hours, P=0.005, needed less transfused blood (4.8 units versus 6.6 units, P=0.02, shifted from intravenous to oral proton-pump inhibitors (PPIs more quickly (5.3 days versus 6.9 days, P=0.05, and had shorter hospital stays (13.05 days versus 17.36 days, P=0.005. In the holiday and nonholiday groups, the rebleeding rates were 17.8% and 23.41% (P=0.167, the mortality rates were 11.63% versus 13.66% (P=0.537, and surgery was required in 2.11% versus 4.66% (P=0.093, respectively. Conclusions. Patients who presented with peptic ulcer bleeding on holidays did not experience delayed endoscopy or increased adverse outcomes. In fact, patients who received endoscopic hemostasis on the holiday had shorter waiting times, needed less transfused blood, switched to oral PPIs quicker, and experienced shorter hospital stays.

  2. Fiscal Year 1998 Annual Report, Carbon Dioxide Information Analysis Center, World Data Center -- A for Atmospheric Trace Gases

    Energy Technology Data Exchange (ETDEWEB)

    Cushman, R.M.; Boden, T.A.; Hook, L.A.; Jones, S.B.; Kaiser, D.P.; Nelson, T.R.

    1999-03-01

    Once again, the most recent fiscal year was a productive one for the Carbon Dioxide Information Analysis Center (CDIAC) at Oak Ridge National Laboratory (ORNL), as well as a year for change. The FY 1998 in Review section in this report summarizes quite a few new and updated data and information products, and the ''What's Coming in FY 1999'' section describes our plans for this new fiscal year. During FY 1998, CDIAC began a data-management system for AmeriFlux, a long-term study of carbon fluxes between the terrestrial biosphere of the Western Hemisphere and the atmosphere. The specific objectives of AmeriFlux are to establish an infrastructure for guiding, collecting, synthesizing, and disseminating long-term measurements of CO{sub 2}, water, and energy exchange from a variety of ecosystems; collect critical new information to help define the current global CO{sub 2} budget; enable improved predictions of future concentrations of atmospheric CO{sub 2}; and enhance understanding of carbon fluxes. Net Ecosystem Production (NEP), and carbon sequestration in the terrestrial biosphere. The data-management system, available from CDIAC'S AmeriFlux home page (http://cdiac.esd.ornl.gov/programs/ameriflux/ ) is intended to provide consistent, quality-assured, and documented data across all AmeriFlux sites in the US, Canada, Costa Rica, and Brazil. It is being developed by Antoinette Brenkert and Tom Boden, with assistance from Susan Holladay (who joined CDIAC specifically to support the AmeriFlux data-management effort).

  3. Age-Related Grade Inflation Expectancies in a University Environment

    Directory of Open Access Journals (Sweden)

    Donald A. Loffredo

    2012-01-01

    Full Text Available Grade inflation is a recognized problem in higher education in the United States. Age, gender, and ethnic differences in discrepancies between student reports of their expected grade in each course and their expectations for general university grading practices were explored in a survey of 166 (mostly female participants at a small upper-division university. Results revealed that while a small minority of students agreed that grading systems in college should only include A or B grades, a large majority of students expected A or B grades. Thus, student discrepancies between their expectations for grading systems and their expected class grades were in line with expectations that they should receive inflated grades. Results also revealed statistically significant age differences in grade expectation with students older than the age of 55 expecting lower grades relative to their younger counterparts.

  4. Adult type 3 Gaucher disease as manifestation of R463C/Rec Nci I mutation: first reported case in the world literature.

    Science.gov (United States)

    Chauhan, V; Kumar, R V; Mahesh, D M; Kashyap, R; Thakur, S

    2013-05-01

    Gaucher disease is the most common lysosomal storage disorder. It is autosomal recessive in nature and results from mutations in the GBA gene coding for acid beta glucosidase. It is classified into three types based on CNS involvement and its severity. Type 3, or chronic neuronopathic Gaucher disease, generally has an onset in childhood and by definition, includes all patients with any form of neurologic involvement who have survived the first few years of life. Here we present a 36 year old male patient presenting with hip pain showing bilateral avascular necrosis of femoral head with massive splenomegaly and on evaluation, showed mental retardation, seizures, bilateral vertical and horizontal gaze palsies and eventually turned out to be type 3b Gaucher disease. This is the first case of Type 3 Gaucher disease being reported from India with mutation analysis and only case of Type 3 Gaucher disease in world literature showing R463C/Rec Nci I mutation.

  5. October 1994 Grade 11 High School Proficiency Test (HSPT11). Cycle I School and District Guidelines. How To Interpret and Use HSPT11 Reports.

    Science.gov (United States)

    New Jersey State Dept. of Education, Trenton.

    In 1988, the New Jersey Legislature passed legislation that moved the High School Proficiency Test (HSPT) from ninth to eleventh grade. This test of basic skills in reading, mathematics, and writing will be a graduation requirement for all students in New Jersey who enter high school on or after September 1, 1991. In October 1994 the test was…

  6. The Nation's Report Card: A First Look--2013 Mathematics and Reading. National Assessment of Educational Progress at Grade 4 and 8. NCES 2014-451

    Science.gov (United States)

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP) mathematics assessment measures students' knowledge and skills in mathematics and students' ability to apply their knowledge in problem-solving situations. At each grade, students responded to questions designed to measure what they know and can do across five mathematics content areas: number…

  7. THE EFFECT OF SPECIAL INSTRUCTION ON THE ABILITY OF SEVENTH- AND EIGHTH-GRADE PUPILS TO WRITE COMPOSITION AND UNDERSTAND POETRY AND SHORT FICTION. FINAL REPORT.

    Science.gov (United States)

    BLAKE, ROBERT W.

    BECAUSE OF LIMITATIONS DURING THE ACTUAL STUDY, THIS PROJECT WAS DELIMITED TO THE STUDY OF THE EFFECTIVENESS OF USING MATERIALS ADAPTED FROM STRUCTURAL AND GENERATIVE GRAMMARS UPON THE ABILITY OF SEVENTH-GRADE STUDENTS TO WRITE MORE MATURE COMPOSITIONS. FORTY-THREE STUDENTS WERE GIVEN EXPERIMENTAL LINGUISTICALLY-ORIENTED MATERIALS DESIGNED TO…

  8. Virtual World Security Inspection

    Directory of Open Access Journals (Sweden)

    Nicholas Charles Patterson

    2012-06-01

    Full Text Available Virtual property theft is a serious problem that exists in virtual worlds. Legitimate users of these worlds invest considerable amounts of time, effort and real-world money into obtaining virtual property, but unfortunately, are becoming victims of theft in high numbers. It is reported that there are over 1 billion registered users of virtual worlds containing virtual property items worth an estimated US$50 billion dollars. The problem of virtual property theft is complex, involving many legal, social and technological issues. The software used to access virtual worlds is of great importance as they form the primary interface to these worlds and as such the primary interface to conduct virtual property theft. The security vulnerabilities of virtual world applications have not, to date, been examined. This study aims to use the process of software inspection to discover security vulnerabilities that may exist within virtual world software – vulnerabilities that enable virtual property theft to occur. Analyzing three well know virtual world applications World of Warcraft, Guild Wars and Entropia Universe, this research utilized security analysis tools and scenario testing with focus on authentication, trading, intruder detection and virtual property recovery. It was discovered that all three examples were susceptible to keylogging, mail and direct trade methods were the most likely method for transferring stolen items, intrusion detection is of critical concern to all VWEs tested, stolen items were unable to be recovered in all cases and lastly occurrences of theft were undetectable in all cases. The results gained in this study present the key problem areas which need to be addressed to improve security and reduce the occurrence of virtual property theft.

  9. "When Did They Make the World Like This?" Discovering New Worlds through an Ancient Map.

    Science.gov (United States)

    Goben, Victoria

    1993-01-01

    Describes a teaching activity in which middle school students draw maps based on map models used in ancient Babylon. Contends that this approach serves as a transition from the study of world civilizations in grade six to the U.S. history course in grade seven. Includes 10 student-created maps and student comments about the activity. (CFR)

  10. Synoptic tool for reporting of hematological and lymphoid neoplasms based on World Health Organization classification and College of American Pathologists checklist

    Directory of Open Access Journals (Sweden)

    Winters Sharon B

    2007-07-01

    Full Text Available Abstract Background Synoptic reporting, either as part of the pathology report or replacing some free text component incorporates standardized data elements in the form of checklists for pathology reporting. This ensures the pathologists make note of these findings in their reports, thereby improving the quality and uniformity of information in the pathology reports. Methods The purpose of this project is to develop the entire set of elements in the synoptic templates or "worksheets" for hematologic and lymphoid neoplasms using the World Health Organization (WHO Classification and the College of American Pathologists (CAP Cancer Checklists. The CAP checklists' content was supplemented with the most updated classification scheme (WHO classification, specimen details, staging as well as information on various ancillary techniques such as cytochemical studies, immunophenotyping, cytogenetics including Fluorescent In-situ Hybridization (FISH studies and genotyping. We have used a digital synoptic reporting system as part of an existing laboratory information system (LIS, CoPathPlus, from Cerner DHT, Inc. The synoptic elements are presented as discrete data points, so that a data element such as tumor type is assigned from the synoptic value dictionary under the value of tumor type, allowing the user to search for just those cases that have that value point populated. Results These synoptic worksheets are implemented for use in our LIS. The data is stored as discrete data elements appear as an accession summary within the final pathology report. In addition, the synoptic data can be exported to research databases for linking pathological details on banked tissues. Conclusion Synoptic reporting provides a structured method for entering the diagnostic as well as prognostic information for a particular pathology specimen or sample, thereby reducing transcription services and reducing specimen turnaround time. Furthermore, it provides accurate and

  11. World Englishes

    Institute of Scientific and Technical Information of China (English)

    张严心; 周丽

    2014-01-01

    In the current days, the search for information and the need for global communication have already promoted English from being the language of people in different countries as the international language. This essay will give some arguments about the inevitability of variety of world Englishes and its characteristics, and then explain that what Standard English is and examples about the standards in English.

  12. Tasks Design and Enlightenment of Swiss Primary School English Textbook—The Analysis of Tasks on Unit Five of Young World in Grade Five%瑞士小学英语教材中任务设计与启示——以Young World教材五年级第五单元任务为例

    Institute of Scientific and Technical Information of China (English)

    常耀元; 姚宝梁

    2015-01-01

    近年来国内外许多学者和教师倡导使用任务型教学的理念,很多教材也直接采用'任务'来设计活动.通过对瑞士小学英语Young World教材五年级的第五单元食物和节日(Unit5 Food and Festival)的分析,任务设计要考虑学习者的需求和程度,结合教学型任务和真实型任务,调控任务的难度,帮助学生顺利的实施任务.%Many scholars and teachers introduce task-based language teaching in English teaching,and many English textbooks are designed based on tasks.After analyzing the tasks in Grade five on Unit Five in Young World,some points were found to help students achieve the task,which are the designer should consider the needs and development levels of the students,the connection between pedagogic tasks and real-world tasks,the adjustment of the task difficulty.

  13. English Education for Engineers in the World of Globalization : A Report of an Undergraduate and Graduate English Program with an Emphasis on Writing

    Science.gov (United States)

    Shimazu, Nobuko

    In an increasingly globalized world, demand for engineers well versed in English remains strong. As a professor of English in the Faculty of Computer Science and Systems Engineering at the Kyushu Institute of Technology, I have sought with the aid of two associate professors to improve the English program for our engineering students together to help meet that very demand. In order to assist other English teachers in similar situations to improve their own English programs, I would like to report on the ideas and methods presently used in our undergraduate English program, specifically the first-year compulsory and common course with its emphasis on paragraph writing which students from each of the five departments within the Faculty of Computer Science and Systems Engineering are required to take. In addition, I would also like to report my ideas and teaching methods for a graduate research paper writing course. The objective of this course is to teach graduate students how to write presentations for conferences and papers for journals at the international level.

  14. Thermodynamic effects after Diode and Er:YAG laser irradiation of grade IV and V titanium implants placed in bone - an ex vivo study. Preliminary report.

    Science.gov (United States)

    Matys, Jacek; Botzenhart, Ute; Gedrange, Tomasz; Dominiak, Marzena

    2016-10-01

    Many inserted implants are affected by peri-implantitis. The aim of our study was to evaluate increases in implant temperature, depending on the diameter and chemical composition of implants. In particular we measured the time it takes for the temperature of an implant to rise by 10°C and evaluated laser power settings required to prevent thermal injury when an implant surface is decontaminated during the treatment of peri-implantitis. The study analysed six implants placed in porcine ribs and divided into two groups according to their diameter and chemical composition (grade IV and grade V titanium). The implants were irradiated with Diode and Er:YAG lasers using different laser parameters. The temperature was measured with a K-type thermocouple. The temperature on the implant surface rose as the laser power increased and the implant diameter decreased. The time required to increase the temperature of an implant by 10°C was less than it was for titanium grade IV. The temperature gradient was below 10°C for all implants treated using a laser power up to 1 W. It is important to choose the correct laser parameters, depending on the chemical composition and diameter of the implant, so that decontamination of the implant surface is thorough, effective and safe.

  15. Correlates of College Students' Attitudes toward Grades.

    Science.gov (United States)

    Bahn, Changhwan; And Others

    This study describes the development of the Attitude Toward Grades (ATG) survey instrument, a brief internally consistent measure of college student attitude toward grades and reports on selected behavioral correlates of that attitude. An initial item pool of approximately 50 attitude statements was created and the Thurstone equal appearing…

  16. Almost Graded Prime Ideals

    Directory of Open Access Journals (Sweden)

    Ameer Jaber

    2008-01-01

    Full Text Available Problem Statement: Graded commutative ring with unity over an abelian group were introduced by many authors such as T. Y. Lam and C. T. C. Wall, and almost prime ideals over commutative rings with unity were introduced by S.M. Batwadeker and P.K. Sharma, and this forced us to try to extend the theory of almost and n-almost prime ideals to the graded case. Approach: We develop the theory of almost and n-almost prime ideals to the graded case. Results: We extended some basic results about almost and n-almost prime ideals to the graded case, and then we gave a relationship between n-almost graded prime ideals and weakly graded prime ideals. Conclusion: The extended results about almost and n-almost graded prime ideals allow us to classify further properties about almost graded prime ideals. 2000 AMS Mathematics Subject Classification: 13 A 02.

  17. CT Grading of Otosclerosis

    National Research Council Canada - National Science Library

    Lee, T.C; Aviv, R.I; Chen, J.M; Nedzelski, J.M; Fox, A.J; Symons, S.P

    2009-01-01

    ...: The CT grading system for otosclerosis was proposed by Symons and Fanning in 2005. The purpose of this study was to determine if this CT grading system has high interobserver and intraobserver agreement...

  18. Gleason grading system

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000920.htm Gleason grading system To use the sharing features on this page, ... score of between 5 and 7. Gleason Grading System Sometimes, it can be hard to predict how ...

  19. GRADE Equity Guidelines 3

    DEFF Research Database (Denmark)

    Welch, Vivian A; Akl, Elie A; Pottie, Kevin

    2017-01-01

    OBJECTIVE: The aim of this paper is to describe a conceptual framework for how to consider health equity in the GRADE (Grading Recommendations Assessment and Development Evidence) guideline development process. STUDY DESIGN AND SETTING: Consensus-based guidance developed by the GRADE working grou...

  20. [Grading of prostate cancer].

    Science.gov (United States)

    Kristiansen, G; Roth, W; Helpap, B

    2016-07-01

    The current grading of prostate cancer is based on the classification system of the International Society of Urological Pathology (ISUP) following a consensus conference in Chicago in 2014. The foundations are based on the frequently modified grading system of Gleason. This article presents a brief description of the development to the current ISUP grading system.

  1. Commentary: grading: what is it good for?

    Science.gov (United States)

    Durning, Steven J; Hemmer, Paul A

    2012-08-01

    Grading students is a necessary but challenging activity. In this commentary, the authors respond to the compelling national data about clerkship grading in U.S. medical schools presented by Alexander and colleagues. They present perspectives and cautions for how the medical education community might perceive these findings and examine how the community can act to address them. The authors discuss several aspects of normative versus criterion-based grading, reliability, and educational theory to provide context for the results reported by Alexander and colleagues. To address variability among and within schools with regard to grading systems and terminology, the authors argue for more credible and transparent interpretation of what grades mean rather than inflexible regulation of grade distributions.

  2. SOCIAL STUDIES COURSE OF STUDY, GRADES 4, 5, AND 6.

    Science.gov (United States)

    BINEK, JOAN; AND OTHERS

    ATTENTION IS DRAWN TO THE FACT THAT THE SOCIAL STUDIES CURRICULUM HAS A VITAL ROLE TO PLAY IN THE CHANGING WORLD OF THE MID-20TH CENTURY, THAT TEACHERS MUST STEER A COURSE WITH IMAGINATION AND SKILL. AN OUTLINE OF THE SOCIAL STUDIES CURRICULUM FROM KINDERGARTEN THROUGH GRADE 3 IS PRESENTED AS A STARTING POINT FOR STUDIES IN GRADES 4-6. STUDY…

  3. Sophie's World

    OpenAIRE

    Nadja Dobnik

    1999-01-01

    ln this contribution, the author of­ fers a description of the book Zofia's World, by the Norwegian professor of philosophy, Jostein Gaarder, a work which is treated in literary theory mainly as an interesting post-modernist novel, since it would appear to be a presentation of the history of philosophy in the popular form of a novel. The author of this paper, however, sees far more in the book, which is indeed an exceptional philosophy textbook for independent study. It is, really, a correspo...

  4. Evaluation of Solar Grade Silicon Produced by the Institute of Physics and Technology: Cooperative Research and Development Final Report, CRADA Number CRD-07-211

    Energy Technology Data Exchange (ETDEWEB)

    Page, M.

    2013-02-01

    NREL and Solar Power Industries will cooperate to evaluate technology for producing solar grade silicon from industrial waste of the phosphorus industry, as developed by the Institute of Physics and Technology (IPT), Kazakhstan. Evaluation will have a technical component to assess the material quality and a business component to assess the economics of the IPT process. The total amount of silicon produced by IPT is expected to be quite limited (50 kg), so evaluations will need to be done on relatively small quantities (≈ 5 kg/sample).

  5. Development of a low grade lymphoma in the mastoid bone in a patient with atypical Cogan’s syndrome: A case report

    Directory of Open Access Journals (Sweden)

    Chris Kalogeropoulos

    2015-05-01

    Full Text Available Cogan’s syndrome is a rare disorder characterized by ocular and audiovestibular manifestations in its typical form and caries a wide variety of atypical manifestations. It is considered as an autoimmune disease. We present the first case in the literature of a 67 year old woman with the development of low grade non-Hodgkin lymphoma (NHL in the mastoid bone in a pre-existing history of atypical Cogan’s syndrome. The anatomical development of NHL was to a “target” organ of Cogan’s syndrome, which is the inner ear.

  6. Are grades really oppressive?

    Institute of Scientific and Technical Information of China (English)

    张心宇

    2015-01-01

    Are grades really oppressive? The broad question's answer is of course open: it varies in different condition and in prerequisites. Like in Daily Californian,"Why Grades are Oppressive", the title tells us it standing: yes, grades are oppressive. In the article, the authors (this article was written by 16 students of the class) pointed out that the grading system has had a violent and powerfully destructive effect on our lives. Because grading focuses our attention on class requirements that we have no say in determination. And this makes many students equate their self-worth with the grades they get in exams. Besides, grades are intimately connected with a larger system of control in community, which trains students to be submissive and not to question or challenge it. In the end, the authors conclude that they should take responsibility for evaluating their own learning process.

  7. Clinical grades: upward bound.

    Science.gov (United States)

    Walsh, Catherine M; Seldomridge, Lisa A

    2005-04-01

    This study examined the relationship of grades earned in paired theory and clinical courses. Data collected during academic years 1997 to 2002 confirmed that grade inflation exists in clinical nursing courses. Problems involved in awarding grades for clinical performance are discussed (e.g., standards of clinical performance, methods used in evaluation of clinical performance, the impossibility of faculty omnipresence, the influence of student effort in grading, the effect of recency, the challenges of keeping good anecdotal records). Solutions to grading problems are proposed, including dividing up performance into agreed-on elements, measurement of these elements on a grading scale that allows for more differentiation of quality in evaluating clinical performance, assigning grades from the beginning of a clinical course, emphasizing all three domains of clinical practice, and evaluating student performance in both laboratory and, clinical settings.

  8. Addressing education of speech-language pathologists in the World Report on Disability: development of a speech-language pathology program in Malaysia.

    Science.gov (United States)

    Ahmad, Kartini; Ibrahim, Hasherah; Othman, Basyariatul Fathi; Vong, Etain

    2013-02-01

    The current paper is a response to the Wiley, McAllister, Davidson, and Marshall lead article regarding the application of the World Report on Disability (WRD) to people with communication disorders. The current paper directly addresses recommendation 5 (improvement of human resource capacity) and indirectly addresses recommendations 7, 8, and 9 (related to improving local knowledge and data on communicative disabilities) indirectly. The paper describes Malaysia's initiatives in the early 1990s, in developing its local professional capacity to provide services for people with communication disorders (PWCD). It charts the history of development of a local undergraduate entry-level degree program for speech-language pathology (SLP) from the point of conceptualization to full execution. The article provides glimpses to the processes and challenges faced by Universiti Kebangsaan Malaysia as the pioneer university in the South East Asia region to undertake the training and education of the SLP profession and highlights relevant issues faced by newly introduced professions in a country where resources and practice traditions were previously unavailable. It underscores the important role played by government institutions and an international professional network in driving forward-looking policies to implement and sustain the program.

  9. A systematic review of patient self-reported barriers of adherence to antihypertensive medications using the world health organization multidimensional adherence model.

    Science.gov (United States)

    AlGhurair, Suliman A; Hughes, Christine A; Simpson, Scot H; Guirguis, Lisa M

    2012-12-01

    Multiple barriers can influence adherence to antihypertensive medications. The aim of this systematic review was to determine what adherence barriers were included in each instrument and to describe the psychometric properties of the identified surveys. Barriers were characterized using the World Health Organization (WHO) Multidimensional Adherence Model with patient, condition, therapy, socioeconomic, and health care system/team-related barriers. Five databases (Medline, Embase, Health and Psychological Instruments, CINHAL, and International Pharmaceutical Abstracts [IPA]) were searched from 1980 to September 2011. Our search identified 1712 citations; 74 articles met inclusion criteria and 51 unique surveys were identified. The Morisky Medication Adherence Scale was the most commonly used survey. Only 20 surveys (39%) have established reliability and validity evidence. According to the WHO Adherence Model domains, patient-related barriers were most commonly addressed, while condition, therapy, and socioeconomic barriers were underrepresented. The complexity of adherence behavior requires robust self-report measurements and the inclusion of barriers relevant to each unique patient population and intervention.

  10. Towards Role Detection in Virtual Worlds

    NARCIS (Netherlands)

    Eickhoff, C.; Lavrenko, V.P.

    2012-01-01

    Virtual worlds are a topic of steadily growing relevance. Some of the providers report user numbers that exceed the population of entire nations in the real world. Virtual worlds typically provide a high degree of complexity, which in some areas approaches the real world's richness of detail. Withou

  11. The relationship of community biopsy-diagnosed cervical intraepithelial neoplasia grade 2 to the quality control pathology-reviewed diagnoses: an ALTS report.

    Science.gov (United States)

    Castle, Philip E; Stoler, Mark H; Solomon, Diane; Schiffman, Mark

    2007-05-01

    We examined the predictors (cytologic interpretations, pathology review, human papillomavirus [HPV] testing results, and colposcopic impressions) of precancer among 545 women with clinical center biopsy diagnoses of cervical intraepithelial neoplasia (CIN) 2 in the ASCUS LSIL Triage Study. Among women with a CIN 2 biopsy result, there was an increasing likelihood that the loop electrosurgical excision procedure (LEEP) tissue sample was diagnosed as precancer (CIN 3) with an increasing number of clinical risk factors of cervical precancer (high-grade squamous intraepithelial lesion [HSIL] cytology, high-grade colposcopy, detection of HPV type 16; Ptrend biopsy and LEEP tissue samples, HPV-16 was positively associated (odds ratio [OR], 4.8; 95% confidence interval [CI], 2.6-8.8) with a CIN 3 diagnosis, whereas testing negative for HPV or positive for noncarcinogenic HPV types was negatively associated (OR, 0.32; 95% CI, 0.14-0.75) with a CIN 3 diagnosis. Although we found clear evidence that HPV-16 detection helped clarify whether a biopsy specimen diagnosed as CIN 2 represented HPV infection or cervical precancer, this relationship was not sufficiently robust to be clinically useful for reducing the overtreatment of women with HPV infection.

  12. The Cytological Grading of Malignant Neoplasms of The Breast and Its Correlation With The Histological Grading

    Science.gov (United States)

    Vasudev, Vidya; R., Rangaswamy; V., Geethamani

    2013-01-01

    Background and Objectives: Breast carcinoma is one of the leading causes of malignancy in females. The diagnosis of breast carcinoma is often made by fine needle aspiration cytology. Nuclear grading is an important prognostic factor. It is important to grade breast carcinomas, which will provide valuable information to the treating oncologists to plan their management. The purpose of this study was to compare the cytological grading and typing with the histological grading and typing and the regional lymph node metastasis. Methodology: This retrospective and prospective study was done on 60 cases with malignant and suspicious diagnoses on FNAC, which had histopathological correlations, from January 2004 to December 2007. The cytological grading was done by Robinson's Method and the histopathological grading was done by the modified Scarff Bloom Richardson method. Cytological and histological typings were also done. The statistical analysis was done by using the SPSS software: The Chi square test was used and a contingency tale analysis (cross tabs procedure) was also done. Results: The cytohistological grading correlation was accurate in 7 cases (100%) of grade 1, 22 cases (71%) of grade 3 and 9 cases (42.9%) of grade 2 cancers. The accuracy was 62.7% (P < 0.001). A higher cytological grade was associated with a nodal metastasis. (cc : 0.399, P < .006) The cytological typing was accurate in 44 cases out of the 60 cases. Interpretation and Conclusion: The cytological grade correlated well with the histological grading accuracy (62.7%) and a higher grade was associated with a nodal metastasis (P < 0.006), Hence the cytological grading and typing should be routinely incorporated in the cytology reports and they can be of great value in guiding the choice of the treatment protocols. PMID:23905097

  13. Preliminary report, between seismic swarms, the constant cycles of inflation/ deflation in some volcanic calderas in the world and the minimum and/or solar maximum years

    Science.gov (United States)

    Casati, Michele

    2014-05-01

    The global communication network and GPS satellites have enabled us to monitor for more than a decade, some of the more sensitive, well-known and highly urbanized volcanic areas around the world. The possibility of electromagnetic coupling between the dynamics of the Earth-Sun and major geophysical events is a topic of research. However the majority of researchers are orienting their research in one direction. They are attempting to demonstrate a significant EM coupling between the solar dynamics and terrestrial seismicity ignoring a possible relationship between solar dynamics and the dynamics inherent in volcanic calderas. The scientific references are scarce, however, a study conducted by the Vesuvius Observatory of Naples, notes that the seismic activity on the volcano is closely related to changes in solar activity and the Earth's magnetic field. We decided to extend the study to many other volcanic calderas in the world in order to generalise the relationship between solar activity and caldera activity and/or deformation of the ground. The list of Northern Hemisphere volcanoes examined is as follows: Long Valley, Yellowstone, Three sisters, Kilauea Hawaii, Axial seamount (United States); Augustine ( Alaska), Sakurajima (Japan); Hammarinn, Krisuvik; Askja (Iceland) and Campi Flegrei (Italy). We note that the deformation of volcanoes recorded in GPS logs varies in long, slow geodynamic processes related to the two well-known time periods within the eleven-year cycle of solar magnetic activity: the solar minimum and maximum. We find that the years of minimum (maximum), are coincident with the years in which transition between a phase of deflation (inflation) occurs. Additionally, the seismicity recorded in such areas reaches its peak in the years of solar minimum or maximum. However, the total number and magnitude of seismic events is greater during deep solar minima, than maxima, evidenced by increased seismic activity occurring between 2006 and 2010. This

  14. The Use of Bayesian Networks to Assess the Quality of Evidence from Research Synthesis: 2. Inter-Rater Reliability and Comparison with Standard GRADE Assessment.

    Directory of Open Access Journals (Sweden)

    Alexis Llewellyn

    Full Text Available The grades of recommendation, assessment, development and evaluation (GRADE approach is widely implemented in systematic reviews, health technology assessment and guideline development organisations throughout the world. We have previously reported on the development of the Semi-Automated Quality Assessment Tool (SAQAT, which enables a semi-automated validity assessment based on GRADE criteria. The main advantage to our approach is the potential to improve inter-rater agreement of GRADE assessments particularly when used by less experienced researchers, because such judgements can be complex and challenging to apply without training. This is the first study examining the inter-rater agreement of the SAQAT.We conducted two studies to compare: a the inter-rater agreement of two researchers using the SAQAT independently on 28 meta-analyses and b the inter-rater agreement between a researcher using the SAQAT (who had no experience of using GRADE and an experienced member of the GRADE working group conducting a standard GRADE assessment on 15 meta-analyses.There was substantial agreement between independent researchers using the Quality Assessment Tool for all domains (for example, overall GRADE rating: weighted kappa 0.79; 95% CI 0.65 to 0.93. Comparison between the SAQAT and a standard GRADE assessment suggested that inconsistency was parameterised too conservatively by the SAQAT. Therefore the tool was amended. Following amendment we found fair-to-moderate agreement between the standard GRADE assessment and the SAQAT (for example, overall GRADE rating: weighted kappa 0.35; 95% CI 0.09 to 0.87.Despite a need for further research, the SAQAT may aid consistent application of GRADE, particularly by less experienced researchers.

  15. Clear cell renal cell carcinoma: Validation of WHO/ISUP grading.

    Science.gov (United States)

    Dagher, Julien; Delahunt, Brett; Rioux-Leclercq, Nathalie; Egevad, Lars; Srigley, John R; Coughlin, Geoffrey; Dunglinson, Nigel; Gianduzzo, Troy; Kua, Boon; Malone, Greg; Martin, Ben; Preston, John; Pokorny, Morgan; Wood, Simon; Yaxley, John; Samaratunga, Hemamali

    2017-07-18

    In 2012, the International Society of Urological Pathology (ISUP) introduced a novel grading system for clear cell and papillary renal cell carcinoma (RCC) based upon increasing nucleolar prominence in grades 1 to 3, with the presence of extreme nuclear pleomorphism and/or tumour giant cells and/or sarcomatoid and/or rhabdoid differentiation as criteria for grade 4. This system is now incorporated in the latest World Health Organization renal tumour classification, being designated WHO/ISUP grading. This study was undertaken to compare WHO/ISUP and Fuhrman grading and to validate WHO/ISUP grading as a prognostic parameter in a series of clear cell RCC. Analysis of 681 cases of clear cell RCC showed that 144 tumours could not be assigned a Fuhrman grade on the basis of ambiguous grading features. The application of WHO/ISUP grading resulted in a general down-grading of cases when compared with Fuhrman grading. In a sub-group of 376 cases, for which outcome data were available, 9.3% were WHO/ISUP grade 1, 50.0% were grade 2, 24.2% grade 3 and 16.5% grade 4, while the distribution of Fuhrman grades was 0.4% grade 1, 48.7% grade 2, 29.4% grade 3 and 21.5% grade 4. There were no recurrence/metastases amongst patients with WHO/ISUP grade 1 tumours and there was a significant difference in outcome for WHO/ISUP grades 2, 3 and 4. For Fuhrman grading the cancer-free survival was not significantly different for grade 2 and grade 3 tumours. On multivariate analysis WHO/ISUP grade and pT staging category were found to retain prognostic significance. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  16. A Simple Alternative to Grading

    Science.gov (United States)

    Potts, Glenda

    2010-01-01

    In this article, the author investigates whether an alternative grading system (contract grading) would yield the same final grades as traditional grading (letter grading), and whether or not it would be accepted by students. The author states that this study demonstrated that contract grading was widely, and for the most part, enthusiastically…

  17. When Virtual Worlds Expand

    Science.gov (United States)

    Bainbridge, William Sims

    The future of a virtual world depends on whether it can grow in subjective size, cultural content, and numbers of human participants. In one form of growth, exemplified by Second Life, the scope of a world increases gradually as new sponsors pay for new territory and inhabitants create content. A very different form of growth is sudden expansion, as when World of Warcraft (WoW) added entire new continents in its Burning Crusade and Lich King expansions (Lummis and Kern 2006, 2008; Corneliussen and Rettberg 2008; Sims et al. 2008). Well-established gamelike worlds have often undergone many expansions. Both the pioneer science fiction game Anarchy Online, which was launched in 2001, and Star Wars Galaxies dating from 2003, have had three, and EVE Online also from 2003 has had nine, although smaller ones. This chapter reports research on WoW's 2008 Lich King expansion, using both quantitative and qualitative methods, in order to develop theoretical ideas of the implications of expansion for virtual worlds.

  18. Craniospinal irradiation with concurrent temozolomide for primary metastatic pediatric high-grade or diffuse intrinsic pontine gliomas. A first report from the GPOH-HIT-HGG Study Group

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, K.; Schlamann, A.; Pietschmann, S.; Kortmann, R.D. [University Medical Center Leipzig, Department of Radiation Oncology, Leipzig (Germany); Guckenberger, M. [University Medical Center Wuerzburg, Department of Radiation Oncology, Wuerzburg (Germany); Warmuth-Metz, M. [University Medical Center Wuerzburg, Department of Neuroradiology, Wuerzburg (Germany); Glueck, A. [Clinic for Radiation Oncology Schwabing, Muenchen (Germany); Wawer, A. [University Medical Center Muenchen Schwabing, Department of Pediatric Hematology and Oncology, Muenchen (Germany); Kramm, C.; Bueren, A.O. von [University Medical Center Goettingen, Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Goettingen (Germany)

    2014-04-15

    High-grade (HGG) and diffuse intrinsic pontine gliomas (DIPG) with primary metastatic spread are extremely rare and have a dismal prognosis. Analogous to simultaneous radiochemotherapy in non-metastatic HGG and DIPG, concurrent craniospinal irradiation (CSI) and metronomic temozolomide (metroTMZ) may represent a reasonable therapeutic approach. However, the antitumor efficacy and toxicity of this treatment still have to be investigated. Between March 2007 and December 2012, six children with primary metastatic HGG (n=4) or DIPG (n=2) received CSI and concurrent metroTMZ based on individual treatment recommendations and, in some cases, within the HIT-HGG 2007 multicenter trial. Outcome and treatment-related toxicities were evaluated. All patients received irradiation to the entire craniospinal axis (35.2 Gy, n=5; 36 Gy, n=1:) and 5 received a local boost to macroscopic tumor deposits. Simultaneously, metroTMZ (75 mg/m{sup 2}/day, n=5; 60 mg/m{sup 2}/day, n=1) was administered. Additionally, 1 patient received nimotuzumab once per week. Within a median follow-up of 10.0 months (range 6.5-18.7 months), all patients experienced disease progression and 5 patients died. Median progression-free survival was 4.0±0.8 months (range 2.4-10.7 months) and median overall survival was 7.6±3.5 months (range 4.0-17.6 months). Acute myelosuppression most severely limited application of this aggressive treatment strategy. Severe hematotoxicities (= grade 3) occurred in all patients and metroTMZ had to be interrupted or discontinued in 4 out of 6 cases. Concurrent CSI and metroTMZ might represent a feasible treatment approach for primary metastatic HGG and DIPG. On the basis of our experience, severe but manageable acute hematotoxicity has to be expected. An international effort is warranted to reassess the efficacy and toxicity of this approach within a prospective study. (orig.)

  19. Grading Written Projects: What Approaches Do Students Find Most Helpful?

    Science.gov (United States)

    Smith, Lois J.

    2008-01-01

    Conscientious marketing faculty spend extensive hours grading student essays and projects. As instructors work on grading papers, they may wonder how effective their comments are. The author explored how students in a marketing principles class reported their use of various grading methods. Students generally preferred rubrics with ratings and…

  20. 25 CFR 36.30 - Standard X-Grading requirements.

    Science.gov (United States)

    2010-04-01

    ... Evaluation § 36.30 Standard X—Grading requirements. (a) Each school shall implement a uniform grading system... student grades on report cards. (b) The information derived from student instructional evaluations shall be shared with the student and with the parents and shall be used to give teachers and...

  1. Grade Inflation Rates among Different Ability Students

    Directory of Open Access Journals (Sweden)

    Stephanie Mc Spirit

    1999-09-01

    Full Text Available This study compares grade inflation rates among different ability students at a large, open admissions public University. Specifically, this study compares trends in graduating grade point average (GPA from 1983 to 1996 across low, typical and higher ability students. This study also tests other explanations for increases in graduating GPA. These other explanations are changes in 1 ACT score 2 gender 3 college major and 4 vocational programs. With these other explanations considered, regression results still report an inflationary trend in graduating GPA. Time, as measured by college entry year, is still a significant positive predictor of GPA. More directly, comparisons of regression coefficients reveal lower ability students as experiencing the highest rate of grade increase. Higher grade inflation rates among low aptitude students suggest that faculty might be using grades to encourage learning among marginal students.

  2. Bridging worlds

    DEFF Research Database (Denmark)

    Rose, Jeremy; Memon, Saifullah Hassan

    2012-01-01

    This paper reports a case study where Soft Systems Methodology (SSM) was used to help automate a largely manual administrative (examination) information system in a Pakistani university. Various design suggestions for information system improvements, both administrative and IT-supported were made...

  3. Bud's World. Grade 3. New York Agriculture in the Classroom.

    Science.gov (United States)

    Wolanyk, Betty

    This collection of classroom exercises was designed to maximize teacher time, while creating an awareness of our food and fiber system among New York third graders. The materials are color-coded, falling into four categories: language arts, mathematics, science, and social studies. Each exercise includes background information, concepts, and…

  4. Expectations and Reports of Homework for Public School Students in the First, Third, and Fifth Grades. Issue Brief. NCES 2009-033

    Science.gov (United States)

    Warkentien, Siri; Fenster, Molly; Hampden-Thompson, Gillian; Walston, Jill

    2008-01-01

    Previous research from the National Assessment of Educational Progress (NAEP) presents student reports of time spent on homework and teacher reports of amount of homework assigned. However, no research using recent, nationally representative data has investigated the amount of homework expected of and completed by a cohort of students as they…

  5. Classroom: Efficient Grading

    Science.gov (United States)

    Shaw, David D.; Pease, Leonard F., III.

    2014-01-01

    Grading can be accelerated to make time for more effective instruction. This article presents specific time management strategies selected to decrease administrative time required of faculty and teaching assistants, including a multiple answer multiple choice interface for exams, a three-tier grading system for open ended problem solving, and a…

  6. Pallet part grading trainer

    Science.gov (United States)

    Deborah F. Cook; Philip A. Araman; Matthew F. Winn

    2000-01-01

    A computerized pallet grading training system was developed to facilitate the production of higher quality pallets. Higher quality pallets would be more durable and could be re-used many times, resulting in long-term savings. Schmoldt et al. (1993) evaluated the economic impact of grading and sorting pallet parts. They determined that higher quality pallets produced by...

  7. Beef grading by ultrasound

    Science.gov (United States)

    Gammell, P. M.

    1981-01-01

    Reflections in ultrasonic A-scan signatures of beef carcasses indicate USDA grade. Since reflections from within muscle are determined primarily by fat/muscle interface, richness of signals is direct indication of degree of marbling and quality. Method replaces subjective sight and feel tests by individual graders and is applicable to grade analysis of live cattle.

  8. Minimum Grading, Maximum Learning

    Science.gov (United States)

    Carey, Theodore; Carifio, James

    2011-01-01

    Fair and effective schools should assign grades that align with clear and consistent evidence of student performance (Wormeli, 2006), but when a student's performance is inconsistent, traditional grading practices can prove inadequate. Understanding this, increasing numbers of schools have been experimenting with the practice of assigning minimum…

  9. [The WHO/ISUP grading system for renal carcinoma].

    Science.gov (United States)

    Moch, H

    2016-07-01

    Histological tumor grading is an accepted prognostic parameter of renal cell carcinoma (RCC). In 2012, the International Society of Urologic Pathologists (ISUP) proposed a novel grading system for RCC, mainly based on the evaluation of nucleoli: grade 1 tumors have nucleoli that are inconspicuous and basophilic at ×400 magnification; grade 2 tumors have nucleoli that are clearly visible at ×400 magnification and eosinophilic; grade 3 tumors have clearly visible nucleoli at ×100 magnification; and grade 4 tumors have extreme pleomorphism or rhabdoid and/or sarcomatoid morphology. This grading system was validated for clear cell renal cell carcinoma and papillary renal cell carcinoma. At the same time, the ISUP proposed not grading chromophobe renal cell carcinomas according to this system. At a consensus conference in Zurich the World Health Organization (WHO) recommended the ISUP grading system; thus, the WHO/ISUP grading system is now going to be implemented internationally. The ISUP/WHO grading system has not been validated as a prognostic parameter for other tumor subtypes, but can be used for descriptive purposes.

  10. Correlation between cytological and histological grading of breast cancer and its role in prognosis

    Science.gov (United States)

    Pal, Shweta; Gupta, Mohan Lal

    2016-01-01

    Context: Assigning grade to breast cancer on FNAC provides prognostic information and guides optimal therapy. Aims: The present study was undertaken to grade breast carcinoma on cytology by Robinson's grading system and correlate it with Elstons modified Bloom Richardson histological grading system. Settings and Design: It is a prospective study done on fifty cases of breast cancer reported on cytology. Materials and Methods: Fifty patients who underwent FNAC and mastectomy for breast carcinoma were cytologically and histologically graded. Correlation between cytological and histological grading system was determined. Sensitivity and specificity of Robinson's cytological grading system was calculated in each grade. All cases evaluated for presence of metastasis to axillary lymph nodes. Statistical Analysis Used: Correlation between cytological and histological grading was established using the non parametric Spearman’ s correlation coefficient. Results: Concordance rate between cytological and histological grade was 78%. The coefficient of correlation between cytological grade and histological grade was 0.804 and P value was <0.001 which indicated a strong correlation and significant association between the cytological and histological grade. Sensitivity was maximum in cytological grade I tumors (100%) and least in cytological grade III tumors (45.45%). Specificity was maximum in cytological grade III tumors (94.87%) and least in cytological grade II tumors (72.72%). The incidence of axillary lymph node metastasis was maximum in cytological grade III tumors and grade I tumors. Conclusions: Cytological grade strongly predicts histological grade and is useful in selecting neoadjuvant chemotherapy. PMID:28028331

  11. Suicide in the World

    Directory of Open Access Journals (Sweden)

    Peeter Värnik

    2012-03-01

    Full Text Available Introduction: Over the past 20 years the WHO has considerably improved world mortality data. There are still shortcomings but more countries now report data and world-wide estimates are regularly made. Methods: Data about mortality have been retrieved from the WHO world database. Worldwide injury mortality estimates for 2008 as well as trends of the suicide rate from 1950 to 2009 were analysed. Results: Suicides in the world amount to 782 thousand in 2008 according to the WHO estimate, which is 1.4% of total mortality and 15% of injury mortality. The suicide rate for the world as a whole is estimated at 11.6 per 100,000 inhabitants. The male–female rate ratio of suicide is estimated to be highest in the European Region (4.0 and the lowest in the Eastern Mediterranean region (1.1. Among males the highest suicide rate in the 15–29 age group is in the SE Asian region, in the 45–59 age group in European males and for ages above 60 in the Western Pacific region. Females from SE Asia have a remarkably high suicide rate among 15–29-year-olds and from age 45 in the Western Pacific region. The leading country is currently Lithuania, with a suicide rate of 34.1 per 100,000 inhabitants. Also among males the suicide rate is the highest in Lithuania at 61.2. Among females South Korea with 22.1 is at the top of world suicide rates. Conclusions: During the past six decades, according to the WHO Japan, Hungary, and Lithuania have topped the list of world countries by suicide rate, but if the current trends continue South Korea will overtake all others in a few years. The heart of the problem of suicide mortality has shifted from Western Europe to Eastern Europe and now seems to be shifting to Asia. China and India are the biggest contributors to the absolute number of suicides in the world.

  12. Single-arm phase II study of conformal radiation therapy and temozolomide plus fractionated stereotactic conformal boost in high-grade gliomas. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Balducci, Mario; Manfrida, Stefania; Mangiola, Annunziato; Fiorentino, Alba; D' Agostino, Giuseppe Roberto; Frascino, Vincenzo; Dinapoli, Nicola; Mantini, Giovanna; Albanese, Alessio; De Bonis, Pasquale; Chiesa, Silvia; Valentini, Vincenzo; Anile, Carmelo; Cellini, Numa [Dept. of Radiotherapy, Catholic Univ. of the Sacred Heart, Rome (Italy); Apicella, Giuseppina [Dept. of Radiotherapy, Catholic Univ. of the Sacred Heart, Rome (Italy); Dept. of Radiotherapy, Univ. Hospital Maggiore della Carita, Novara (Italy); Azario, Luigi [Dept. of Physics, Catholic Univ. of the Sacred Heart, Rome (Italy)

    2010-10-15

    Purpose: To assess survival, local control and toxicity using fractionated stereotactic conformal radiotherapy (FSCRT) boost and temozolomide in high-grade gliomas (HGGs). Patients and Methods: Patients affected by HGG, with a CTV{sub 1} (clinical target volume, representing tumor bed {+-} residual tumor + a margin of 5 mm) {<=} 8 cm were enrolled into this phase II study. Radiotherapy (RT, total dose 6,940 cGy) was administered using a combination of two different techniques: three-dimensional conformal radiotherapy (3D-CRT, to achieve a dose of 5,040 or 5,940 cGy) and FSCRT boost (19 or 10 Gy) tailored by CTV{sub 1} diameter ({<=} 6 cm and > 6 cm, respectively). Temozolomide (75 mg/m{sup 2}) was administered during the first 2 or 4 weeks of RT, After the end of RT, temozolomide (150-200 mg/m{sup 2}) was administered for at least six cycles. The sample size of 41 patients was assessed by the single proportion-powered analysis. Results: 41 patients (36 with glioblastoma multiforme [GBM] and five with anaplastic astrocytoma [AA]) were enrolled; RTOG neurological toxicities G1-2 and G3 were 12% and 3%, respectively. Two cases of radionecrosis were observed. At a median follow-up of 44 months (range 6-56 months), global and GBM median overall survival (05) were 30 and 28 months. The 2-year survival rate was significantly better compared to the standard treatment (63% vs. 26.5%; p < 0.00001). Median progression-free survival (PFS) was 11 months, in GBM patients 10 months. Conclusion: FSCRT boost plus temozolomide is well tolerated and seems to increase survival compared to the standard treatment in patients with HGG. (orig.)

  13. Sarcoma fibromixóide de baixo grau da parede torácica: relato de caso Low-grade fibromyxoid sarcoma of the chest wall: a case report

    Directory of Open Access Journals (Sweden)

    Emerson L. Gasparetto

    2005-09-01

    Full Text Available Este relato descreve um caso de sarcoma fibromixóide de baixo grau na parede torácica em uma paciente feminina de 23 anos de idade. A radiografia de tórax e a tomografia computadorizada demonstraram massa heterogênea na região inferior do hemitórax direito, com necrose e focos de calcificação. O exame histológico foi sugestivo de leiomioma, mas a imuno-histoquímica definiu o diagnóstico de sarcoma fibromixóide de baixo grau. A evolução clínica do caso foi boa, apesar dos aspectos de malignidade demonstrados na tomografia computadorizada.We report the case of a 23-year-old female patient with a low-grade fibromyxoid sarcoma involving the chest wall. The chest radiography and computed tomography scan showed a heterogeneous mass in the lower right hemithorax, with necrosis and calcification foci. Histological examination was suggestive of a leiomyoma but the immunohistochemical study proved to be a low-grade fibromyxoid sarcoma. The clinical outcome of this patient was good, although the computed tomography scan showed signs of malignancy.

  14. My World of Words: Building Vocabulary Lists.

    Science.gov (United States)

    MarcoPolo Education Foundation.

    This lesson uses students' areas of interest both in and out of school to generate personalized vocabulary lists. Working in small groups, grade 3 to 5 students select their own vocabulary words and research their meanings. In a culminating activity that uses text and illustration, each student will create a "My World of Words Journal." During…

  15. Hello! Kids Network around the World.

    Science.gov (United States)

    Lynes, Kristine

    1996-01-01

    Describes Kids Network, an educational network available from the National Geographic Society that allows students in grades four through six to become part of research teams that include students from around the world. Computer hardware requirements and a list of Kids Network research questions are listed in a sidebar. (JMV)

  16. Hello! Kids Network around the World.

    Science.gov (United States)

    Lynes, Kristine

    1996-01-01

    Describes Kids Network, an educational network available from the National Geographic Society that allows students in grades four through six to become part of research teams that include students from around the world. Computer hardware requirements and a list of Kids Network research questions are listed in a sidebar. (JMV)

  17. The World of Retailing. Publication No. 0011.

    Science.gov (United States)

    Kondras, Robert

    Designed to introduce the world of retailing to junior high school students, the course encompasses three different activities: consumer knowledge, selling, and establishing a school store. Many of the ideas have been used with students in grades 7 and 8. The section on consumer education includes consumer influence and problems, consumer law, and…

  18. Risk factors associated with metabolic syndrome in type 2 diabetes mellitus patients according to World Health Organization, Third Report National Cholesterol Education Program, and International Diabetes Federation definitions

    Directory of Open Access Journals (Sweden)

    Angel Rodríguez

    2010-12-01

    Full Text Available Angel Rodríguez1, Helena Delgado-Cohen1, Jesús Reviriego1, Manuel Serrano-Ríos21Clinical Research Department, Eli Lilly and Company, Madrid, Spain; 2Department of Internal Medicine II, Hospital Clinico San Carlos, Madrid, SpainBackground: The availability of several definitions of the metabolic syndrome has created potential confusion concerning its prognostic utility. At present, little data exist about the risk factors associated with metabolic syndrome in diabetic patients.Aim: To identify risk factors associated with metabolic syndrome in patients with type 2 diabetes mellitus according to three diagnostic criteria: World Health Organization (WHO, Third Report of the National Cholesterol Education Program Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults – Adult Treatment Panel III (NCEP-ATP III, and International Diabetes Federation (IDF.Subjects and methods: A logistic regression model was used to identify demographic, clinical, and lifestyle variables related with metabolic syndrome (N = 1259.Results: Hypertension, dyslipidemia, and glycosylated hemoglobin (HbA1c ≥7% were associated with increased risk of WHO-defined metabolic syndrome (odds ratio [OR], 2.33; 95% confidence interval [CI]: 1.60–3.40; OR, 1.79 95% CI: 1.25–2.55; and OR, 1.58; 95% CI: 1.12–2.22, respectively. The risk of presenting metabolic syndrome according to NCEP-ATP III criteria was increased in female patients (OR, 2.02; 95% CI: 1.37–2.97, elevated fasting glucose levels (OR, 5.99; 95% CI: 3.56–10.07, dyslipidemia (OR, 2.28; 95% CI: 1.57–3.32, hypertension (OR, 2.36; 95% CI: 1.59–3.53, and endocrine disorders (OR, 1.64; 95% CI: 1.06–2.57. For the IDF criteria, female patients and patients with left ventricular hypertrophy or insulin treatment were at higher risk of metabolic syndrome (OR, 4.00; 95% CI: 2.35–6.80; OR, 2.72 95% CI: 1.22–6.04; and OR, 1.96 95% CI: 1.24–3.11, respectively.Conclusions: The

  19. Characterizations of Graded Distributive Modules

    Institute of Scientific and Technical Information of China (English)

    Qinghua Chen; Chang'an Li

    2002-01-01

    In this paper, we give some characterizations of graded distributive modules, prove some interesting results between graded rings (modules) and lattices under finiteness conditions, and investigate the direct sum of graded distributive modules in terms of orders of graded submodules and homomorphisms of graded factor modules.

  20. The ISUP system of staging, grading and classification of renal cell neoplasia

    Directory of Open Access Journals (Sweden)

    Hemamali Samaratunga

    2014-07-01

    Full Text Available There have been significant changes in the staging, classification and grading of renal cell neoplasia in recent times. Major changes have occurred in our understanding of extra-renal extension by renal cell cancer and how gross specimens must be handled to optimally display extra-renal spread. Since the 1981 World Health Organization (WHO classification of renal tumors, in which only a handful of different entities were reported, many new morphological types have been described in the literature, resulting in 50 different entities reported in the 2004 WHO classification. Since 2004, further new entities have been recognized and reported necessitating an update of the renal tumor classification. There have also been numerous grading systems for renal cell carcinoma with Fuhrman grading, the most widely used system. In recent times, the prognostic value and the applicability of the Fuhrman grading system in practice has been shown to be, at best, suboptimal. To address these issues and to recommend reporting guidelines, the International Society of Urological Pathology (ISUP undertook a review of adult renal neoplasia through an international consensus conference in Vancouver in 2012. The conduct of the conference was based upon evidence from the literature and the current practice amongst recognized experts in the field. Working groups selected to deal with key topics evaluated current data and identified points of controversy. A pre-meeting survey of the ISUP membership was followed by the consensus conference at which a formal ballot was taken on each key issue. A 65% majority vote was taken as consensus. This review summarizes the outcome and recommendations of this conference with regards to staging, classification and grading of renal cell neoplasia.