View southeast from 1968 building showing metal connector between 1930 ...

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

View southeast from 1968 building showing metal connector between 1930 and 1968 building and the Southwest Wing (Wing 4) and the Northwest Wing (Wing 5) - Hospital for Sick Children, 1731 Bunker Hill Road, Northeast, Washington, District of Columbia, DC

South Carolina's timber, 1968

Treesearch

Herbert A. Knight; Joe P. McClure

1968-01-01

This report represents the principal findings of the fourth Forest Survey of South Carolina's timber resource. The survey was started in August 1966 and completed in July 1968. Findings of the three previous surveys, completed in 1936, 1947, and 1958, provide the basis for measuring changes that have occurred and trends that have developed over the past 32 years....

Tribal Colleges: 1968-1998.

ERIC Educational Resources Information Center

Stein, Wayne, J.

From 1968 to 1998, the number of tribally controlled colleges in the United States grew to 31. Based on the community college model, they are the only colleges in the world to support and teach curricula, cultures, and languages of their Indian nations. Tribal colleges must work more closely than other institutions with the federal government to…

Lake States Pulpwood Production Plummets 413,000 Cords, 1968

Treesearch

James E. Blyth

1969-01-01

This twenty-third annual report shows that the 1968 Lake States pulpwood output dropped to about 3 1/2 million cords from about 4 million cords in 1967. Michigan's roundwood harvest dropped 198,000 cords in 1968, while the Wisconsin and Minnesota harvests each fell more than 125,000 cords. Pulpwood receipts fell 1/2 million cords below the 1967 level in...

Maturation and Change, 1947-1968.

ERIC Educational Resources Information Center

Greenawald, Dale

1995-01-01

Describes how the National Council for the Social Studies (NCSS) grew into a major professional organization during the years 1947-1968. Discusses the NCSS response to domestic and social issues such as civil rights, the Cold War, and educational reform following Sputnik. (CFR)

Wilson Campus School, 1968-77.

ERIC Educational Resources Information Center

Long, Kathleen M.

1994-01-01

Describes an open-format laboratory school housed on the campus of Manakato University in Minnesota that was the antithesis of dominant schooling patterns in 1968. Wilson Campus School practiced early forms of authentic assessment, participative decision making, cooperative learning, nongraded student grouping, multicultural education, and…

Recreation Research Publications. Bibliography 1961-1982.

ERIC Educational Resources Information Center

Echelberger, Herbert E., Comp.; And Others

This bibliography identifies, by author and subject matter, recreational research publications, by Forest Service scientists, that have been published from 1961 through 1982. Publications are classified under six major topic areas: (1) management of areas and facilities (including such topics as wilderness/backcountry resources and use of…

Index of FAA Office of Aviation Medicine Reports: 1961-1991

DTIC Science & Technology

1992-01-01

82174.- DOT/FAA/AM-92/1 Index of FAA Office of Aviation Medicine Reports: Office of Aviation Medicine Washington, D.C. 20591 1961 through 1991 AD-A245...Subtitle j5. Report Date January 1992 INDEX TO FAA OFFICE OF AVIATION MEDICINE REPORTS: 6 Performing Organizoaton Code 1961 THROUGH 1991 __I B...Covered 12. Sponsoring Agency Name and Address Office of Aviation Medicine Federal Aviation Administration 800 Idependence Avenue, S.W. 14. Sponsoring

CALIFORNIA, ANNUAL FARM LABOR REPORT, 1961.

ERIC Educational Resources Information Center

LENHART, MARGOT W.

STATISTICAL TRENDS AND GOVERNMENT PROGRAMS IN DIFFERENT AREAS TO AID DIFFERENT TYPES OF FARMERS WERE PRESENTED. BETWEEN 1960 AND 1961, CALIFORNIA'S OVERALL CROP PRODUCTION ROSE BY ALMOST ONE PERCENT, WHILE TOTAL ACREAGE HARVESTED AND VALUE OF PRODUCTION DECLINED SLIGHTLY. FARMING UNDERWENT SIGNIFICANT CHANGES IN MANY COMMUNITIES. MORE MACHINES AND…

1968 Oregon timber harvest.

Treesearch

Brian R. Wall

1969-01-01

Oregon's 1968 timber harvest of 9.74 billion board feet was the largest since 1952, when a record 9.80 billion board feet was produced. Public agencies' harvests increased 25.0 percent in western Oregon and 4.1 percent in eastern Oregon for a total increase of 19.1 percent, 864.9 million board feet above the public harvest in 1967. National Forests had the...

Literacy House: Annual Report 1968.

ERIC Educational Resources Information Center

Literacy House, Lucknow (India).

The 1968 annual report of Literacy House focuses on functional literacy, food production, and family planning as well as on structural reorganization. A new organizational chart is included and the role of each individual in the organization is presented. The primary functions (training and research), and some details about the work of the…

Prairie chicken populations of the Sheyenne Delta in North Dakota, 1961-1987

Treesearch

Jerry D. Kobriger; David P. Vollink; Michael E. Mcneill; Kenneth F. Higgins

1988-01-01

Prairie chickens (Tympanuchus cupido pinnatus) were first censused on the Sheyenne Grasslands in 1961. The population was extremely low in the 1960's, gradually increased in the 1970's, and reached a peak of 410 in 1980. Sufficient evidence exists to link the increase in numbers of prairie chickens on the grasslands from 1961 through 1987...

New circumscription of freshwater fish parasites Monobothrium diesing, 1863 and Promonobothrium mackiewicz, 1968 (Cestoda: Caryophyllidea) using morphological and molecular evidence.

PubMed

Scholz, Tomáš; Oros, Mikuláš; Choudhury, Anindo; Brabec, Jan; Waeschenbach, Andrea

2015-02-01

Two genera of caryophyllidean cestodes, Monobothrium Diesing, 1863 and Promonobothrium Mackiewicz, 1968 , from cypriniform fishes (cyprinids and suckers) in the Holarctic Region, are revised using morphological and molecular evidence. Monobothrium, which includes morphologically distinct species that occur in European cyprinids (Cyprinidae) and North American suckers (Catostomidae), is separated into 3 genera. Monobothrium becomes monotypic and is represented by its type species, Monobothrium wageneri Nybelin, 1922 , which occurs in European tench, Tinca tinca (Cyprinidae). Monobothrium auriculatum Kulakovskaya, 1961 from Leuciscus danilevskii (Cyprinidae) in the Ukraine, is tentatively transferred to Caryophyllaeus Gmelin, 1790 as Caryophyllaeus auriculatus ( Kulakovskaya, 1961 ) n. comb. because it possesses morphological characteristics considered to be typical of Caryophyllaeus but which are absent in Monobothrium (shape of the scolex, presence of a seminal receptacle, short neck, and absence of a large, muscular papilla surrounding the large gonopores). The 5 remaining Monobothrium species from suckers in North America are transferred to Promonobothrium based on shared morphological features and molecular data. Species of Promonobothrium differ from M. wageneri by having an external seminal vesicle (absent in M. wageneri), the absence of postovarian vitelline follicles in North American species (present in M. wageneri), and a scolex that is digitiform papillate, loculopapillate, or loculotruncate, i.e., equipped with weak loculi and a terminal introvert (vs. claviform, bluntly ended, with 6 weak, shallow, longitudinal grooves in M. wageneri). Phylogenetic analysis of nuclear ribosomal RNA genes ssr- and lsrDNA placed Promonobothrium minytremi within a clade of 3 of the 5 North American Monobothrium species. The position of M. wageneri, although distinct from the remaining Monobothrium species, is unresolved within the Caryophyllidea. This study further

Did the Dream End There? Adult Education and Resurrection City 1968

ERIC Educational Resources Information Center

Hamilton, Robert

2013-01-01

This article considers the role played by adult education in a temporary community called Resurrection City in 1968. It draws on primary source documents and oral testimonies from three archives. Social movement theory and the ideas of Freire and Gramsci provide a conceptual framework. In May 1968 around 6,000 poor people from across the United…

Symbolic Uses of the Berlin Wall, 1961-1989.

ERIC Educational Resources Information Center

Bruner, Michael S.

1989-01-01

Examines samples from public discourse during the period 1961-1989, which reveal several different symbolic uses of the Berlin Wall. Suggests these differences reflect the never-completed struggle between the United States and the Soviet Union. (KEH)

1968 AERA Research Training Presessions Program.

ERIC Educational Resources Information Center

American Educational Research Association, Washington, DC.

This report of the 1968 American Educational Research Association (AERA) Research Training Presessions Program, designed to train educational researchers in fundamental research skills, includes introductory sections on background and planning and a major section consisting of descriptions and evaluations of each of the eleven 5-day sessions. The…

Hanford Laboratories Operation monthly activities report, September 1961

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

Not Available

1961-10-16

This is the monthly report for the Hanford Laboratories Operation September 1961. Reactor fuels, chemistry, dosimetry, separation processes, reactor technology, financial activities, biology operation, physics and instrumentation research, operations research and synthesis, programming, and radiation protection operation are discussed.

Index of FAA Office of Aviation Medicine Reports: 1961 through 1993

DTIC Science & Technology

1994-01-01

DOT/F~~J~94 11 Index of FAA Office of Office Of Aviation Medicine Aviation M edicine Reports: Washington, D.C. 20591 1961 through 1993 AD-A275 913 lI...and SubMle 5. Report Dab Index to FAA Office of Aviation Medicine Reports: January 1994 1961 through 1993 6. Pwe ng Organization Code 7. Autho(s) 6...Covered Office of Aviation Medicine Federal Aviation Administration 800 Independence Avenue, S.W. Washington, DC 20591 14. Sponsorg Agency Code 1S. &Su

HMI Inspection between 1968 and 1991

ERIC Educational Resources Information Center

Bolton, Eric

2014-01-01

In this article, the author, a former Senior Inspector at Her Majesties Inspectorate (HMI), United Kingdom, presents the historical activities between 1968 through 1991 surrounding HMI and the government agencies and persons who influenced how the inspection of school activities have evolved over that time period. Bolton reports that the HMI was…

Indian Education; Annual Report, 1968-1969.

ERIC Educational Resources Information Center

Montana State Dept. of Public Instruction, Helena.

Information is provided on education for Montana Indian tribes during 1968-69. Indian students attending institutions of higher education through the aid of Federal funds are listed by name, and breakdowns of funds allocated by the Johnson O'Malley Act are given. Tables provide statistics on Indian enrollment, attendance, and graduates, as well as…

TEST REACTOR AREA PLOT PLAN CA. 1968. MTR AND ETR ...

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

TEST REACTOR AREA PLOT PLAN CA. 1968. MTR AND ETR AREAS SOUTH OF PERCH AVENUE. "COLD" SERVICES NORTH OF PERCH. ADVANCED TEST REACTOR IN NEW SECTION WEST OF COLD SERVICES SECTION. NEW PERIMETER FENCE ENCLOSES BETA RAY SPECTROMETER, TRA-669, AN ATR SUPPORT FACILITY, AND ATR STACK. UTM LOCATORS HAVE BEEN DELETED. IDAHO NUCLEAR CORPORATION, FROM A BLAW-KNOX DRAWING, 3/1968. INL INDEX NO. 530-0100-00-400-011646, REV. 0. - Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID

Wisconsin's 1968 timber resource--a perspective.

Treesearch

John S. Jr. Spencer; Harry W. Thorne

1972-01-01

The third inventory of Wisconsin's timber resource shows substantial gains in growing-stock and sawtimber volumes since 1956, in spite of a small decline in area of commercial forest land. Presented are text and statistics on forest area and timber volume, growth, mortality, ownership, stocking, and use in 1968. Two 30-year projections of timber growth, removals...

Surface water records of Colorado, 1961

USGS Publications Warehouse

U.S. Geological Survey, Water Resources Division

1961-01-01

The surface-water records for the 1961 water year for gaging stations and miscellaneous sites within the State of Colorado are given in this report. For convenience there are also included records for a few pertinent gaging stations in bordering States. The records were collected and computed by the Water Resources Division of the U.S. Geological Survey, under the direction of W. T. Miller, district engineer, Surface Water Branch, succeeded by J. W. Odell.

46 CFR 92.07-90 - Vessels contracted for prior to July 1, 1968.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Vessels contracted for prior to July 1, 1968. 92.07-90 Section 92.07-90 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS... the Officer in Charge, Marine Inspection. [CGFR 67-90, 33 FR 1016, Jan. 26, 1968] ...

Joint Special Operations University SOF-Power Workshop: A Way Forward for Special Operations Theory and Strategic Art

DTIC Science & Technology

2011-08-01

participants‘ particular points of view and may be helpful in researching, developing, testing, and explaining theory. The Secret War in Laos was...Jan 1985. Tse -Tung, Mao. On Guerrilla Warfare. Praeger, New York: 1961. The Use and Utility of Force; Force Fungibles Art, Robert J. and...Penguin Books, New York: 1968. Griffith, Samuel B., (BrigGen (Ret) USMC). On Guerrilla Warfare – Mao Tse -Tung. Praeger, New York: 1961

Status of the everglade kite in Florida--1968-1978

USGS Publications Warehouse

Sykes, P.W.

1979-01-01

The population status of the Everglade Kite (Rostrhamus sociabils plumbeus) was studied in Florida from 1968 through 1978. Sixty-four nestlings (40% of known fledged young) were leg-banded with unique color combinations, and of these, 17.2% were seen 1 or more years after they were banded. Kites were capable of breeding at 3 years of age or possibly younger. The population was nomadic; its sex ratio unknown. From 1968 through 1976 breeding success was determined for 175 nests, of which 48% were successful: 161 young were fledged, x = 20.1 per year, or 1.9 per successful nest (N = 84). The percentage of successful nests ranged from 17.1 (N = 35) in 1974 to 84.6 (N = 13) in 1968 (x= 54.1 per year). From 1968 through 1976 there was a significant increase (r = 0.685, P < 0.05) in the number of nests ohserved (excluding 1971, and reproduction was not studied in 1977 and 1978). The mortality rate for young in the nest was 41%. Some individuals live for at least 8+ years. The mean number of kites for 10 annual censuses was 120.2 with a range of 65 (1972) to 267 (1978). The severe drought of 1971 resulted in a significant decrease in the population for that year and 1972, with no nesting attempts being observed in the dry year. From 1974 through 1978 the population increased significantly (r = 0.92, P < 0.025), apparently the result of favorable water conditions and increased food supply. The loss of suitable habitat is the major problem facing the species in Florida. A high water level is essential, as this affects food supply and its availability, as well as nesting success.

46 CFR 190.15-90 - Vessels contracted for prior to March 1, 1968.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Vessels contracted for prior to March 1, 1968. 190.15-90 Section 190.15-90 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-90 Vessels contracted for prior to March 1, 1968...

Premarital sexual attitudes of unmarried university students: 1968 vs. 1972.

PubMed

Bauman, K E; Wilson, R R

1976-01-01

Information on premarital sexual attitudes of unmarried undergraduates was obtained from random samples on the same campus in 1968 and 1972. Students in 1972, compared with those in 1968, reported (1) more permissive attitudes toward premarital sexual behavior (both men and women), (2) fewer differences in attitudes between men and women, and (3) less adherence to the "double standard." In contrast to earlier research on premarital sexual attitudes, these differences need not be due to the markedly different populations compared, or generalizable only to sociology and psychology students, or indicative of only those who chose to volunteer for study (volunteer bias).

Employment and Training Legislation-1968; Background Information.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

This volume supplied background information for employment and training legislation for the Committee on Labor and Public Welfare of the United States Senate for 1968. It includes: (1) excerpts from reports and recommendations of national committees and commissions on civil disorders, rural poverty, technology and automation, food and fiber, and…

Forest Area in Wisconsin Counties, 1968

Treesearch

Burton L. Essex

1972-01-01

In 1968 Wisconsin''s forests covered 14.9 million acres of land, a slight decline from the 15.2 million acres reported in 1956. The area of commercial forest land also dropped slightly to 14.5 million acres; increases in the eastern part of the State of 50,000 acres were more than offset by losses of 381,000 acres in the west and central sections.

Educational Research: A Three-Year Review (1968-70)

ERIC Educational Resources Information Center

Derrick, T.

1973-01-01

Purpose of the selective survey is to review the 1968, 1969, and 1970 issues (Vols. 10.2 to 13.1 inclusive) of Educational Research, the official journal of the National Foundation for Educational Research in England and Wales. (Author/CB)

Miscellaneous streamflow measurements in the State of Washington, January 1961 to September 1985

USGS Publications Warehouse

Williams, John R.; Riis, S.A.

1989-01-01

This report is a compilation of previously published miscellaneous streamflow measurements made in Washington State by the U.S. Geological Survey between January 1961 and September 1985. It is a supplement to a volume of similar data for the period 1890 to January 1961. The data include stream name and stream to which it is tributary, latitude and longitude, county code, hydrologic unit code, land-line location, drainage area, and measurement dates and discharges. In general, the data sites are not at gaging stations; however, some data are given for gaging station sites during periods when the stations were not in operation. All data in this report have been entered into a computerized data base that includes the data for the period 1890 to January 1961. The data can be retrieved in a variety of ways, such as by county, by hydrologic unit code, by river basin , or by size of drainage area. (USGS)

Changes in the bottom fauna of western Lake Erie from 1930 to 1961

USGS Publications Warehouse

Carr, John F.; Hiltunen, Jarl K.

1965-01-01

Samples were collected at 40 stations in western Lake Erie in 1961 to determine the species composition, distribution, and abundance of macrobenthonic organisms and to document changes since 1930, when a similar survey was made. The fauna in 1961 was composed principally of Oligochaeta, Tendipedidae (7 genera), Sphaeriidae (15 species), and Gastropoda (at least 8 species). Stations with a high density of Oligochaeta were near the principal sources of pollution (Maumee, Raisin, and Detroit rivers). Stations with fewer Oligochaeta and a more diverse fauna were farthest from the river mouths. The population density of the burrowing mayfly, Hexagenia spp., was reduced from an average of 139/m2 in 1930 to less than 1/m2 in 1961. Organisms more abundant near the sources of pollution than in other areas were, in addition to Oligochaeta: the midge, Procladius; the fingernail clam, Sphaerium transversum; and the snail, Valvata sincera (sens. lat.). Organisms sensitive to pollution, such as amphipods, mayfly nymphs, caddisfly larvae, and naiad clams, were scarce and usually at the more lakeward stations. The most important changes in fauna during the 31-year period were: ninefold increase in Oligochaeta; fourfold increase in Tendipedidae; twofold increase in Sphaeriidae; sixfold increase in Gastropoda; and a reduction of Hexagenia to less than 1% of former abundance. The area of pollution (as judged from the abundance of Oligochaeta) increased from 263 km2 in 1930 to 1,020 km2 in 1961.

Global and regional drivers of land-use emissions 1961-2013

NASA Astrophysics Data System (ADS)

Davis, S. J.; Burney, J. A.; Pongratz, J.; Hansis, E.

2017-12-01

Historically, human land use, including conversion of natural landscapes, has disrupted ecosystems worldwide, degraded global biodiversity, and added tremendous quantities of greenhouse gases (GHGs) to the atmosphere1-5. Yet, in contrast to fossil fuel emissions, trends and drivers of land use and related GHG emissions are usually assessed only for specific regions, processes, or products. Here, we present a comprehensive, country-level inventory of greenhouse gas (GHG) emissions from land use and land-use change from 1961-2013, decompose the demographic, economic and technical drivers of these emissions, and assess the sensitivity of results to different units of measurement and accounting assumptions. Globally, annual land use emissions (CO2-eq) have decreased between 1961 and 2013 (-32% in our central case), reflecting a balance between steady increases in agricultural production per capita (+42%) and equally persistent declines in the land required per unit of agricultural production (-65%), and emissions per area of land used (-41%). A few regions, processes, and products account for the majority of land use emissions: Latin America, Southeast Asia, and sub-Saharan Africa represent 55% of net cumulative emissions 1961-2013, conversion to cropland and pasture and enteric fermentation represent 103%, and cereal, dairy and beef products together represent 83%. Our results suggest that the emissions intensity of agricultural production is a particularly important indicator of agriculture's climate impact, where targeted reductions could substantially reduce that impact.

1. MINUTEMAN SILO INTERIOR (MARCH 1961). Looking down a silo. ...

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

1. MINUTEMAN SILO INTERIOR (MARCH 1961). Looking down a silo. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Missile Silo Type, Test Area 1-100, northeast end of Test Area 1-100 Road, Boron, Kern County, CA

20. Photocopy of drawing (1961 mechanical drawing by Kaiser Engineers) ...

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

20. Photocopy of drawing (1961 mechanical drawing by Kaiser Engineers) ELECTRICAL LAYOUTS FOR VEHICLE SUPPORT BUILDING, SHEET E-2 - Vandenberg Air Force Base, Space Launch Complex 3, Vehicle Support Building, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

Computer-Managed Instruction: Stability of Cognitive Components

DTIC Science & Technology

1984-02-01

Dunham, Guilford, & Hoepfner, 1968; Frederiksen, 1969; Gagne & Paradise, 1961; Hultsch , Nesselroade, & Plemons, 1976; Labouvie, Frohring, Baltes...1933, 24, 417-441. Hultsch , D., Nesselroade, J., & Piemons, 3. Learning-ability relations in adulthood. Human Development, 1976, 19, 234-247. Jackson

A Regression Design Approach to Optimal and Robust Spacing Selection.

DTIC Science & Technology

1981-07-01

Hassanein (1968, 1969a, 1969b, 1971, 1972, 1977), Kulldorf (1963), Kulldorf and Vannman (1973), Rhodin (1976), Sarhan and Greenberg (1958, 1962) and...of d0 and Q0 1 d 0 "Q0 ’ are in the reproducing kernel Hilbert space (RKHS) generated by R, the techniques developed by Parzen (1961a, 1961b) may be... Greenberg , B.G. (1958). Estimation problems in the exponential distribution using order statistics. Proceedings of the Statistical Techniques in Missile

Recruitment Survey, 1968; An Institute Research Report.

ERIC Educational Resources Information Center

Erie County Technical Inst., Buffalo, NY.

This third report in a series was designed to inform the faculty of certain student attitudes. Of the 2409 students registered in September 1968, 1982 responded to a questionnaire. They were asked to say if they were in the program of most interest to them, if they had been uncertain of their career plans when they enrolled, and who or what…

38 CFR 4.89 - Ratings for inactive nonpulmonary tuberculosis in effect on August 19, 1968.

Code of Federal Regulations, 2010 CFR

2010-07-01

... nonpulmonary tuberculosis in effect on August 19, 1968. 4.89 Section 4.89 Pensions, Bonuses, and Veterans... tuberculosis in effect on August 19, 1968. Public Law 90-493 repealed section 356 of title 38, United States Code which provided graduated ratings for inactive tuberculosis. The repealed section, however, still...

38 CFR 4.89 - Ratings for inactive nonpulmonary tuberculosis in effect on August 19, 1968.

Code of Federal Regulations, 2013 CFR

2013-07-01

... nonpulmonary tuberculosis in effect on August 19, 1968. 4.89 Section 4.89 Pensions, Bonuses, and Veterans... tuberculosis in effect on August 19, 1968. Public Law 90-493 repealed section 356 of title 38, United States Code which provided graduated ratings for inactive tuberculosis. The repealed section, however, still...

38 CFR 4.89 - Ratings for inactive nonpulmonary tuberculosis in effect on August 19, 1968.

Code of Federal Regulations, 2011 CFR

2011-07-01

... nonpulmonary tuberculosis in effect on August 19, 1968. 4.89 Section 4.89 Pensions, Bonuses, and Veterans... tuberculosis in effect on August 19, 1968. Public Law 90-493 repealed section 356 of title 38, United States Code which provided graduated ratings for inactive tuberculosis. The repealed section, however, still...

38 CFR 4.89 - Ratings for inactive nonpulmonary tuberculosis in effect on August 19, 1968.

Code of Federal Regulations, 2012 CFR

2012-07-01

... nonpulmonary tuberculosis in effect on August 19, 1968. 4.89 Section 4.89 Pensions, Bonuses, and Veterans... tuberculosis in effect on August 19, 1968. Public Law 90-493 repealed section 356 of title 38, United States Code which provided graduated ratings for inactive tuberculosis. The repealed section, however, still...

38 CFR 4.89 - Ratings for inactive nonpulmonary tuberculosis in effect on August 19, 1968.

Code of Federal Regulations, 2014 CFR

2014-07-01

... nonpulmonary tuberculosis in effect on August 19, 1968. 4.89 Section 4.89 Pensions, Bonuses, and Veterans... tuberculosis in effect on August 19, 1968. Public Law 90-493 repealed section 356 of title 38, United States Code which provided graduated ratings for inactive tuberculosis. The repealed section, however, still...

18. Photocopy of drawing (1961 architectural drawing by Kaiser Engineers) ...

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

18. Photocopy of drawing (1961 architectural drawing by Kaiser Engineers) FLOOR PLAN, ELEVATIONS, AND SCHEDULE FOR VEHICLE SUPPORT BUILDING, SHEET A-1 - Vandenberg Air Force Base, Space Launch Complex 3, Vehicle Support Building, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

19. Photocopy of drawing (1961 piping drawing by Kaiser Engineers) ...

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

19. Photocopy of drawing (1961 piping drawing by Kaiser Engineers) PIPING PLANS AND DETAILS FOR VEHICLE SUPPORT BUILDING, SHEET P-1 - Vandenberg Air Force Base, Space Launch Complex 3, Vehicle Support Building, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

Hydrologic and climatologic data, 1968, Salt Lake County, Utah

USGS Publications Warehouse

1969-01-01

An investigation of the water resources of Salt Lake County, Utah, was undertaken by the Water Resources Division of the U.S. Geological Survey in July 1963. This investigation is a cooperative project financed chiefly by equal contributions of the State of Utah and the Federal Government in accordance with an agreement between the Division of Water Rights, Utah Department of Natural Resources, and the Geological Survey. The investigation was financed during the period covered by this report by the following organizations: Utah Division of Water Rights (formerly State Engineer), Utah Division of Water Resources (formerly Water and Power Board), Salt Lake County, Salt Lake County Water Conservancy District, Central Utah Water Conservancy District, Metropolitan Water District of Salt Lake City, City of Murray, Granger-Hunter Improvement District, Taylorsville-Bennion Improvement District, Holladay Water Company, Magna Water and Sewer District, U.S. Bureau of Reclamation, U.S. Geological SurveyThe investigation encompasses the collection and interpretation of a large variety of climatologic, hydrologic, and geologic data in and near Salt Lake County. Utah Basic-Data Releases 11-13 and 15 contain data collected through 1967. This release contains climatologic and surface-water data for the 1968 water year (October 1967 to September 1968) and ground-water data collected during the 1968 calendar year. This is the final annual release of basic data for this investigation. Interpretive reports summarizing the results are in preparation. Organizations that furnished data are acknowledged in station descriptions and footnotes to tables.

3. Historic American Buildings Survey, Elmer R. Pearson, Photographer, 1968 ...

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

3. Historic American Buildings Survey, Elmer R. Pearson, Photographer, 1968 ELEVATION, LOOKING NORTHWEST. - Shaker Centre Family, Broom Shop, East side of Oxford Road, White Water Park, Hamilton County, OH

Water resources data for New Mexico, water year 1968; Part 1. Surface water records

USGS Publications Warehouse

,

1969-01-01

The surface-water records for the 1968 water year for gaging stations, partial record stations, and miscellaneous sites within the State of New Mexico are given in this report. For convenience there are also included records for a few pertinent gaging stations in bordering States. The records were collected and computed by the Water Resources Division of the U. S. Geological Survey, under the direction of W. E. Hale, District Chief, Water Resources Division. This report is the eighth in a series presenting, annually, basic data on surfacewater records by States. Through September 30, 1960, "the records of discharge and stage of streams and contents and stage of lakes or reservoirs were published in an annual series of U. S. Geological Survey water-supply papers entitled "Surface Water Supply of the United States.!! Since 1951 there have been 20 volumes in the series; each volume covered an area whose boundaries coincided with those of certain natural drainage areas. The records in New Mexico were contained in Parts 7, 8, and 9 of that series. Beginning with the 1961 water year, streamflow records and related data have been released by the Geological Survey in annual reports on a State-boundary basis. Distribution of these basic-data reports is limited and primarily for local needs. The records will be published in Geological Survey water-supply papers at 5-year intervals. These 5-year water-supply papers will show daily discharge and will be compiled on the same geographical areas previously used for the annual series; however, some of the 14 parts of conterminous United States will be further subdivided.

Choosing a President, 1968: The American Political Process.

ERIC Educational Resources Information Center

Tufts Univ., Medford, MA. Lincoln Filene Center for Citizenship and Public Affairs.

The student text portion of this set contains an account of the 1968 presidential election, from the state primaries to the election of Richard M. Nixon. The Teacher's Guide outlines objectives, teaching strategies, discussion questions, vocabulary, and an annotated listing of resources which includes educational and commercial films as well as…

Index to FAA Office of Aviation Medicine reports : 1961 through 1973.

DOT National Transportation Integrated Search

1974-03-01

An index to Office of Aviation Medicine Reports (1964-1973) and Civil Aeromedical Research Institute Reports (1961-1963) is presented as a quick reference for those engaged in aviation medicine and related activities.

Hawaiian Volcano Observatory 1961 Quarterly Administrative Report

USGS Publications Warehouse

Nakata, Jennifer S.

2007-01-01

INTRODUCTORY NOTE The Hawaiian Volcano Observatory Summaries have been published in the current format since 1956. The Quarterly Summaries (1956 through 1973) and the Annual Summaries (1974 through 1985) were originally published as Administrative Reports. These reports have been compiled and published as U.S. Geological Survey Open-File Reports. The quarterly reports have been combined and published as one annual summary. All the summaries from 1956 to the present are now available as .pdf files at http://www.usgs.gov/pubprod. The earthquake summary data are presented as a listing of origin time, depth, magnitude, and other location parameters. Network instrumentation, field station sites, and location algorithms are described. Tilt and other deformation data are included until Summary 77, January to December 1977. From 1978, the seismic and deformation data are published separately, due to differing schedules of data reduction. There are eight quarters - from the fourth quarter of 1959 to the third quarter of 1961 - that were never published. Two of these (4th quarter 1959, 1st quarter 1960) have now been published, using handwritten notes of Jerry Eaton (HVO seismologist at the time) and his colleagues. The seismic records for the remaining six summaries went back to California in 1961 with Jerry Eaton. Other responsibilities intervened, and the seismic summaries were never prepared.

A return on investment analysis of Virginia's interstate system.

DOT National Transportation Integrated Search

1970-01-01

Major Findings: Construction of the Interstate System in Virginia has served as a catalyst to: 1. Create 22,705-more manufacturing jobs during the period 1961-1968. 2. Contribute 69,475 more employment opportunities-in the non-manufacturing sector. 3...

17. Photocopy of drawing (1961 civil engineering drawing by Kaiser ...

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

17. Photocopy of drawing (1961 civil engineering drawing by Kaiser Engineers) SITE PLAN, PLOT PLAN, AND LOCATION MAP FOR VEHICLE SUPPORT BUILDING, SHEET C-1 - Vandenberg Air Force Base, Space Launch Complex 3, Vehicle Support Building, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

Does Educational Expansion Encourage Female Workforce Participation? A Study of the 1968 Reform in Taiwan

ERIC Educational Resources Information Center

Tsai, Wehn-Jyuan; Liu, Jin-Tan; Chou, Shin-Yi; Thornton, Robert

2009-01-01

Between 1968 and 1973 the Taiwanese government undertook the most extensive expansion on record of the public junior high school system in Taiwan. This study analyzes the effects of the 1968 education reform and subsequent high school expansion on gender disparities in employment generally, as well in different sectors and classes of employment.…

International Community Development Statistical Bulletin. Spring 1968 General Edition.

ERIC Educational Resources Information Center

Community Development Foundation, New York, NY.

The Spring 1968 general edition of the International Community Development Statistical Bulletin describes its reporting system based on the International Standard Classification of Community Development Activities and a special project registration and progress form; briefly summarizes overall international data; and presents statistics on…

Division File of Extension Research Materials; Additions During 1968.

ERIC Educational Resources Information Center

Byrn, Darcie, Comp.

In this annotated bibliography of acquisitions during 1968 appear 265 Extension studies on administrative organization and management; training and staff development; mobilizing participation in Extension work; local leadership; program content and planning procedures; general effectiveness and progress in Extension; teaching methods, techniques,…

Index to FAA Office of Aviation Medicine reports : 1961 through 2000.

DOT National Transportation Integrated Search

2001-01-01

An index to Federal Aviation Administration Office of Aviation Medicine Reports (1964-2000), : CARI Reports (1961-1963), and Civil Aeromedical Institute Reports is presented for those : engaged in aviation medicine and related activities. The index l...

Studies of Public School Support 1968 Series: Studies of Fiscal Support 1967-68 School Year.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Bureau of Educational Finance Research.

This annual report summarizes, in tabular form, the major aspects of tax-based support of the public schools in New York State. Material is presented under eight chapter headings, as follows: 1) Perspectives in financing public school expenditures during the period 1968-78, 2) State support of education in New York State, 3) budget defeats--1968,…

Index to FAA Office of Aerospace Medicine reports : 1961 through 2004.

DOT National Transportation Integrated Search

2005-01-01

An index to Federal Aviation Administration Office of Aerospace Medicine Reports (1964-2004) and : Civil Aeromedical Institute Reports (1961-1963) is presented for those engaged in aviation medicine and : related activities. The index lists all FAA a...

Index to FAA Office of Aerospace Medicine reports : 1961 through 2002.

DOT National Transportation Integrated Search

2003-01-01

An index to Federal Aviation Administration Office of Aerospace Medicine Reports (1964-2002) : and Civil Aeromedical Institute Reports (1961-1963) is presented for those engaged in aviation : medicine and related activities. The index lists all FAA A...

Index to FAA Office of Aerospace Medicine Reports : 1961 Through 2006

DOT National Transportation Integrated Search

2007-01-01

An index to Federal Aviation Administration Office of Aerospace Medicine Reports (1964-2006) and Civil : Aeromedical Institute Reports (1961-1963) is presented for those engaged in aviation medicine and related : activities. The index lists all FAA a...

Index to FAA Office of Aerospace Medicine reports : 1961 through 2008.

DOT National Transportation Integrated Search

2009-01-01

An index to Federal Aviation Administration Office of Aerospace Medicine Reports (1964-2008) and Civil : Aeromedical Institute Reports (1961-1963) is presented for those engaged in aviation medicine and related : activities. The index lists all FAA a...

Index to FAA Office of Aviation Medicine reports : 1961 through 1999.

DOT National Transportation Integrated Search

2000-01-01

An index to Federal Aviation Administration Office of Aviation Medicine Reports (1964-1999) and : Civil Aeromedical Institute Reports (1961-1963) is presented for those engaged in aviation medicine : and related activities. The index lists all FAA av...

Progress on Updating the 1961-1990 National Solar Radiation Database

NASA Technical Reports Server (NTRS)

Renne, D.; Wilcox, S.; Marion, B.; George, R.; Myers, D.

2003-01-01

The 1961-1990 National Solar Radiation Data Base (NSRDB) provides a 30-year climate summary and solar characterization of 239 locations throughout the United States. Over the past several years, the National Renewable Energy Laboratory (NREL) has received numerous inquiries from a range of constituents as to whether an update of the database to include the 1990s will be developed. However, there are formidable challenges to creating an update of the serially complete station-specific database for the 1971-2000 period. During the 1990s, the National Weather Service changed its observational procedures from a human-based to an automated system, resulting in the loss of important input variables to the model used to complete the 1961-1990 NSRDB. As a result, alternative techniques are required for an update that covers the 1990s. This paper examines several alternative approaches for creating this update and describes preliminary NREL plans for implementing the update.

Historic photograph, April, 1968. West and south elevations, looking northeast. ...

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

Historic photograph, April, 1968. West and south elevations, looking northeast. U.S. Army Photograph; Corps of Engineers, New England Division. File number 844. - Watertown Arsenal, Building No. 313, Talcott Avenue, Watertown, Middlesex County, MA

38 CFR 4.88c - Ratings for inactive nonpulmonary tuberculosis initially entitled after August 19, 1968.

Code of Federal Regulations, 2010 CFR

2010-07-01

... nonpulmonary tuberculosis initially entitled after August 19, 1968. 4.88c Section 4.88c Pensions, Bonuses, and... tuberculosis initially entitled after August 19, 1968. Rating For 1 year after date of inactivity, following active tuberculosis 100 Thereafter: Rate residuals under the specific body system or systems affected...

38 CFR 4.88c - Ratings for inactive nonpulmonary tuberculosis initially entitled after August 19, 1968.

Code of Federal Regulations, 2013 CFR

2013-07-01

... nonpulmonary tuberculosis initially entitled after August 19, 1968. 4.88c Section 4.88c Pensions, Bonuses, and... tuberculosis initially entitled after August 19, 1968. Rating For 1 year after date of inactivity, following active tuberculosis 100 Thereafter: Rate residuals under the specific body system or systems affected...

38 CFR 4.88c - Ratings for inactive nonpulmonary tuberculosis initially entitled after August 19, 1968.

Code of Federal Regulations, 2011 CFR

2011-07-01

... nonpulmonary tuberculosis initially entitled after August 19, 1968. 4.88c Section 4.88c Pensions, Bonuses, and... tuberculosis initially entitled after August 19, 1968. Rating For 1 year after date of inactivity, following active tuberculosis 100 Thereafter: Rate residuals under the specific body system or systems affected...

38 CFR 4.88c - Ratings for inactive nonpulmonary tuberculosis initially entitled after August 19, 1968.

Code of Federal Regulations, 2014 CFR

2014-07-01

... nonpulmonary tuberculosis initially entitled after August 19, 1968. 4.88c Section 4.88c Pensions, Bonuses, and... tuberculosis initially entitled after August 19, 1968. Rating For 1 year after date of inactivity, following active tuberculosis 100 Thereafter: Rate residuals under the specific body system or systems affected...

38 CFR 4.88c - Ratings for inactive nonpulmonary tuberculosis initially entitled after August 19, 1968.

Code of Federal Regulations, 2012 CFR

2012-07-01

... nonpulmonary tuberculosis initially entitled after August 19, 1968. 4.88c Section 4.88c Pensions, Bonuses, and... tuberculosis initially entitled after August 19, 1968. Rating For 1 year after date of inactivity, following active tuberculosis 100 Thereafter: Rate residuals under the specific body system or systems affected...

Morbidity of British coal miners in 1961-62

PubMed Central

Liddell, F. D. K.

1973-01-01

Liddell, F. D. K. (1973). Brit. J. industr. Med.,30, 1-14. Morbidity of British coal miners in 1961-62. The British coal mining population in 1961 is described, in terms of the 29 084men covered in a 5% sample census, by age, type of employment, coalfield, size of community, degree of mechanization, and other factors. Over a quarter of the men were in jobs not considered specific to coalmining, although nearly half of such men were working underground. The Ministry of Pensions and National Insurance provided records of over 34 000 spells of incapacity due to sickness for these men. Miners were found to suffer much more incapacity for work than men in other employment, even in those non-mining tasks considered to be very arduous. Among miners at the face, elsewhere underground, and on the surface, the lowest paid had the highest rate of incapacity. Incapacity from most causes was also found to vary between coalfields and with size of residential community, and to depend on the men's financial responsibilities, category of pneumoconiosis, and depth of working, but not on the degree of mechanization. A relationship was observed between seam height and the incidence of new spells of beat knee. PMID:4685296

Preliminary Evaluation, Texas State Library Communication Network, 1968.

ERIC Educational Resources Information Center

Texas State Library, Austin. Field Services Div.

In 1968 the Texas State Library established a library communications network under Title III of the Librar y Services and Construction Act. The objective of this study was to evaluate the network after six months of operation. Part I of the study consists of a general evaluation by Peat, Marwick, Mitchell and Co., based on operational data…

Surface water records of Indiana, 1961

USGS Publications Warehouse

,

1961-01-01

The surface-water records for the 1961 water year for gaging stations, partial-record stations, and miscellaneous sites within the State of Indiana are given in this report. For convenience there are also included records for a few pertinent gaging stations in bordering States. The records were collected and computed by the Water Resources Division of the U.S. Geological Survey, under the direction of Malcolm D. Hale, district engineer, Surface Water Branch. This report marks the beginning of a new method of presenting, annually, basic data on surface-water records by States. Through September 30, 1960, the records of discharge and stage of streams and contents and stage of lakes or reservoirs were published in an annual series of U.S. Geological Survey water-supply papers entitled "Surface Water Supply of the United States." Since 1951 there have been 20 volumes in the series; each volume covered an area whose boundaries coincided with those of certain natural drainage areas. The records in Indiana were contained in Parts 3A, 4 and 5 of that series. Beginning with the 1961 water year, streamflow records and related data will be released by the Geological Survey in annual reports on a State-boundary basis. Distribution of these basic-data reports will be limited and primarily for local needs. The records later will be published in Geological Survey water-supply papers at 5-year intervals. These 5-year water-supply papers will show daily discharge and will be compiled on the same geographical areas previously used for the annual series; however, some of the 14 parts of coterminous United States will be further subdivided.

Index to FAA Office of Aviation Medicine reports : 1961 through 1991.

DOT National Transportation Integrated Search

1992-01-01

An index to Office of Aviation Medicine Reports (1964-1991) and Civil Aeromedical Research Institute Reports (1961-1963) is presented as a reference for those engaged in aviation medicine and related activities. It lists all FAA aviation medicine rep...

Trends in life expectancy by education in Norway 1961-2009.

PubMed

Steingrímsdóttir, Olöf Anna; Næss, Øyvind; Moe, Joakim Oliu; Grøholt, Else-Karin; Thelle, Dag Steinar; Strand, Bjørn Heine; Bævre, Kåre

2012-03-01

Educational attainment and longevity are strongly related. Large population studies covering long periods to provide evidence of trends in educational inequalities regarding life expectancy are scarce though, especially prior to the 1980s. Our objective was to document changes in life expectancy by education in Norway in the period 1961-2009, and to determine whether the patterns differ between sexes. This is a register-based population study of all Norwegian residents over 34 years, with data from the National Central Population Registry and the National Education Database. For each calendar year during 1961-2009, death rates by 1 year age groups were calculated separately for each sex and three educational categories (primary, secondary and tertiary). Annual life tables were used to calculate life expectancy at age 35 (e ( 35 )) and survival probability for the three age-intervals 35-44, 45-64, and 65-90. All education groups increased their e ( 35 ) over time, but inequalities in e ( 35 ) between tertiary and primary educational categories widened 5.3 years for men and 3.2 years for women during the study period. The probability for women with primary education to survive to age 64 did not improve from 1961 to 2009. The gain in life expectancy lagged about 10 years in lower compared to higher education groups which might suggest that improvements in life sustaining factors reach different segments of the population at different times. The widening of the gap seems to have partly tapered off over the last two decades, and the changes in life expectancy should be followed carefully in the future to document the development.

2. Historic American Buildings Survey, Hans Padelt, Photographer Winter 1968 ...

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

2. Historic American Buildings Survey, Hans Padelt, Photographer Winter 1968 (2 1/4' x 2 3/4' negative), GENERAL VIEW FROM SOUTHEAST SHOWING SOCIAL HALL. - First Presbyterian Church, 101 Plymouth Avenue South, Rochester, Monroe County, NY

Western Interstate Commission for Higher Education. Annual Report-1968.

ERIC Educational Resources Information Center

Western Interstate Commission for Higher Education, Boulder, CO.

This report describes the organization, purposes, and functions of the Commission, which include representatives from Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming. In September 1968, the first regional conference for state leaders of community colleges was held to discuss…

Hawaiian Volcano Observatory 1968 Quarterly Administrative Report

USGS Publications Warehouse

Nakata, Jennifer S.

2007-01-01

INTRODUCTORY NOTE The Hawaiian Volcano Observatory Summaries have been published in the current format since 1956. The Quarterly Summaries (1956 through 1973) and the Annual Summaries (1974 through 1985) were originally published as Administrative Reports. These reports have been compiled and published as U.S. Geological Survey Open-File Reports. The quarterly reports have been combined and published as one annual summary. All the summaries from 1956 to the present are now available as .pdf files at http://www.usgs.gov/pubprod. The earthquake summary data are presented as a listing of origin time, depth, magnitude, and other location parameters. Network instrumentation, field station sites, and location algorithms are described. Tilt and other deformation data are included until Summary 77, January to December 1977. From 1978, the seismic and deformation data are published separately, due to differing schedules of data reduction. There are eight quarters - from the fourth quarter of 1959 to the third quarter of 1961 - that were never published. Two of these (4th quarter 1959, 1st quarter 1960) have now been published, using handwritten notes of Jerry Eaton (HVO seismologist at the time) and his colleagues. The seismic records for the remaining six summaries went back to California in 1961 with Jerry Eaton. Other responsibilities intervened, and the seismic summaries were never prepared.

Index to FAA Office of Aerospace Medicine reports : 1961 through 2012.

DOT National Transportation Integrated Search

2013-01-01

An index to Office of Aviation Medicine Reports (1964-1971) and Civil Aeromedical Research Institute Reports (1961-1963) is presented as a quick reference for those engaged in aviation medicine and related activities. It provides a listing of all FAA...

Index to FAA Office of Aviation Medicine reports : 1961 through 1997.

DOT National Transportation Integrated Search

1998-01-01

An index to Office of Aviation Medicine Reports (1964-1971) and is presented as a quick reference for those engaged in aviation medicine and related activities. It provides a listing of all FAA aviation medicine reports published from 1961 through 19...

Index to FAA Office of Aviation Medicine reports : 1961 through 1978.

DOT National Transportation Integrated Search

1979-01-01

An index to Office of Aviation Medicine Reports (1964-1978) and Civil Aeromedical Research Institute Reports (1961-1963) is presented as a reference for those engaged in aviation medicine and related activities. It provides a listing of all FAA aviat...

Index to FAA Office of Aviation Medicine reports : 1961 through 1976.

DOT National Transportation Integrated Search

1977-01-01

An index to Office of Aviation Medicine Reports (1964-1971) and is presented as a quick reference for those engaged in aviation medicine and related activities. It provides a listing of all FAA aviation medicine reports published from 1961 through 19...

Index to FAA Office of Aviation Medicine reports : 1961 through 1986.

DOT National Transportation Integrated Search

1987-01-01

An index to Office of Aviation Medicine Reports (1964-1982) and Civil Aeromedical Research Institute Reports (1961-1963) is presented as a reference for those engaged in aviation medicine and related activities. It provides a listing of all FAA aviat...

Index to FAA Office of Aviation Medicine reports : 1961 through 1971.

DOT National Transportation Integrated Search

1972-03-01

An index to Office of Aviation Medicine Reports (1964-1971) and Civil Aeromedical Research Institute Reports (1961-1963) is presented as a quick reference for those engaged in aviation medicine and related activities. It provides a listing of all FAA...

Index to FAA Office of Aviation Medicine reports : 1961 through 1982.

DOT National Transportation Integrated Search

1983-01-01

An index to Office of Aviation Medicine Reports (1964-1982) and Civil Aeromedical Research Institute Reports (1961-1963) is presented as a reference for those engaged in aviation medicine and related activities. It provides a listing of all FAA aviat...

Index to FAA Office of Aviation Medicine reports : 1961 through 1980.

DOT National Transportation Integrated Search

1981-01-01

An index to Office of Aviation Medicine Reports (1964-1978) and Civil Aeromedical Research Institute Reports (1961-1963) is presented as a reference for those engaged in aviation medicine and related activities. It provides a listing of all FAA aviat...

Index to FAA Office of Aviation Medicine reports : 1961 through 1967.

DOT National Transportation Integrated Search

1968-03-01

An index to Office of Aviation Medicine Reports (1964-1971) and is presented as a quick reference for those engaged in aviation medicine and related activities. It provides a listing of all FAA aviation medicine reports published from 1961 through 19...

17. Historic American Buildings Survey Ray Malinowski, Photographer JulyAugust 1968 ...

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

17. Historic American Buildings Survey Ray Malinowski, Photographer July-August 1968 POSTERN DOORS TO BATERIA DE SAN ANTONIO - Fort Barrancas, San Carlos & Hovey Roads vicinity, Pensacola, Escambia County, FL

8. Historic American Buildings Survey Ray Malinowski, Photographer JulyAugust 1968 ...

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

8. Historic American Buildings Survey Ray Malinowski, Photographer July-August 1968 FIRING PLATFORM STAIRWAY VAULT AND POSTERN - Bateria de San Antonio, San Carlos & Hovey Roads, Pensacola, Escambia County, FL

Diel and Seasonal Activities of Culicoides spp. near Yankeetown, Florida.

DTIC Science & Technology

1985-01-01

immature stages. J. Med. Entomol. 9: 51-59. Lee, V.H. 1968. Parthenogenesis and autogeny in Culicoides bambusicola Lutz (Ceratopogonidae, Diptera). J...method for the isolation of fresh-water invertebrates from soil samples. Ecology 41: 573-574. Williams, R.W. 1961. Parthenogenesis and autogeny in

Medical school libraries in the United States and Canada built between 1961 and 1971.

PubMed Central

Beatty, W K; Beatty, V L

1975-01-01

Twenty-four medical school libraries in the United States and Canada built between 1961 and 1971 were surveyed by means of questionnaires and visits. Results indicated that half of these libraries will have reached maximum functional capacity approximately six years after they moved into their new quarters. Space for technical processing is generally much less than required. Special features and examples of effective planning are described, and problems in arrangement, traffic patterns for people and materials, and the lack of logical expansion space are discussed. Comparisons are made with a similar survey of twenty medical school libraries made in 1961. Images PMID:1191825

Drought evolution, severity and trends in mainland China over 1961-2013.

PubMed

Yao, Ning; Li, Yi; Lei, Tianjie; Peng, Lingling

2018-03-01

Droughts have destructive impacts on crop yields and water supplies, and researching droughts is vital for societal stability and human life. This work aimed to assess the spatiotemporal evolution of droughts in mainland China over 1961-2013 using four drought indices. These indices were the percentage of precipitation anomaly (Pa), standard precipitation index (SPI), standard precipitation evapotranspiration index (SPEI) and evaporative demand drought index (EDDI) at multiple timescales ranging from 1-week to 24-month. The variations of the SPI, SPEI and EDDI were compared with historical severe or extreme droughts. The general increases of the Pa, SPI and SPEI, and general decrease of the EDDI, consistently implied an overall relief of drought conditions over 1961-2013. The different drought indices revealed historical drought conditions, including the national extreme droughts in 1961, 1965, 1972, 1978, 1986, 1988, 1992, 1994, 1997, 1999 and 2000, but various drought severity levels were classified for each drought event since the classification standards differed. Although the SPI and SPEI performed better than the EDDI and there were higher correlations between the SPI and the SPEI, all the indices were regional- or station-specific and have identified historical severe or extreme drought events. At shorter timescales, the EDDI revealed earlier onsets and ends of flash droughts, unlike those indicated by the SPI and SPEI. The comparison of the different indices based on the historical drought events confirmed the uses of the Pa, SPI and SPEI for determining continuous droughts and that of the EDDI for identifying flash droughts. Copyright © 2017 Elsevier B.V. All rights reserved.

Infrared studies of the circumsolar and night sky, April 1968 - 30 November 1971

NASA Technical Reports Server (NTRS)

Peterson, A. W.

1972-01-01

A program is summarized of infrared studies of the circumsolar and night sky conducted between April, 1968, and November 30, 1971, at the University of New Mexico. In addition to observations performed at Capillo Peak Observatory in New Mexico, airborne observations from the Ames Research Center's CV990 were performed in 1968, and eclipses in Siberia (1968) and southern Mexico (1970) were observed. Two dual-channel filter photometers covering wavelengths in the 0.8 to 4.8 micron range were constructed for the aircraft and eclipse observations. A single channel differential photometer was constructed for daytime circumsolar observations. Two large-aperture (12 inch and 24 inch) photometers have been constructed for twilight and night sky photometry. Finally, a small spectrograph for eclipse work has been constructed. It has been used for airglow observations also. Other specialized instrumentation include a four-axis mounting for radial scanning with the eclipse photometers and a 14-inch diameter collimator for use with a black body in calibration of the photometers. The observations performed are included.

Photographic copy of construction drawing, dated November 17, 1961, Department ...

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

Photographic copy of construction drawing, dated November 17, 1961, Department of the Air Force, Air Defense Command Installations, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. FLOOR PLAN, EQUIPMENT LAYOUT, SITE PLAN, DRAWING NO. P20-130-002 - Selfridge Field, Building No. 1025, Doolittle Drive north of D Street, Mount Clemens, Macomb County, MI

U.S. Federal Investments in Energy R&D: 1961-2008

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

Dooley, James J.

2008-10-10

This paper documents nearly a half century of U.S. federal government support for energy research and development (R&D). Data on energy R&D expenditures disaggregated by major program area are presented here for the first time for the period 1961-2008. This paper also documents U.S. federal government spending on key large scale energy R&D programs that were initiated in response to the oil crisis of the 1970s. Since 1961, the U.S. government has invested nearly $172 billion (in inflation adjusted 2005 US dollars) for the development of advanced energy technologies and for the necessary underlying basic science. Over this period, nearlymore » 24% of the total federal investment in energy R&D occurred during the short seven-year span of 1974-1980. From 1977-1981, energy R&D investments briefly rose above 10% of all federal R&D; however, since the mid-1990s energy R&D has accounted for only about 1% of all federal R&D investments.« less

Veneer log production and receipts, North Central Region, 1968.

Treesearch

Thomas P. Jr. Ginnaty

1970-01-01

The 1968 veneer-log production and mill receipts were 45.5 and 47.6 million board feet, respectively, in the Lake States--declines of 11 and 14%, respectively, since 1966. The Central States produced 37.0 million board feet of logs and received 48.8 million--about the same as in 1966.

5. Historic American Buildings Survey, Hans Padelt, Photographer Winter 1968 ...

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

5. Historic American Buildings Survey, Hans Padelt, Photographer Winter 1968 (2 1/4' x 2 3/4' negative), FIRST FLOOR, GENERAL VIEW OF DINING ROOM WITH FURNITURE DESIGNED BY FRANK LLOYD WRIGHT. - E. E. Boynton House, 16 East Boulevard, Rochester, Monroe County, NY

Interior, equipment room, weather support area (from July, 1968 drawing) ...

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

Interior, equipment room, weather support area (from July, 1968 drawing) at north end of display area, looking west. Window looks south towards the main console - March Air Force Base, Strategic Air Command, Combat Operations Center, 5220 Riverside Drive, Moreno Valley, Riverside County, CA

The Breeding Bird Survey, 1967 and 1968

USGS Publications Warehouse

Robbins, C.S.; Van Velzen, W.T.

1969-01-01

In the Breeding Bird Survey of North America, cooperators ran 982 survey routes in 1967 and 1,174 in 1968. All States except Hawaii and all Canadian Provinces except Newfoundland were included. Roadside routes are selected at random within 1-degree blocks of latitude and longitude. Each 24 1/2-mile route, with 3-minute stops spaced half a mile apart, is driven by automobile. All birds heard or seen at the stops are recorded on special forms, and the data are transferred to magnetic tape for analysis. The average number of birds of each species per route is tabulated by State and Province, presenting for the first time a record of the comparative abundance of each species across the continent. The sample size is given for each species recorded. A sophisticated analysis program, here employed for the first time, is used to compute weighted mean values of the survey results for selected species at the State, stratum, regional, and continental level. The statistical significance of year-to-year changes at the 80, 90, 95, and 99 percent levels of probability are part of the computer output. An index for comparing populations of each species from year to year is established, with 1968 as the base year. Maps show the breeding range and comparative abundance of selected species.

Heart Disease Death Rates Among Blacks and Whites Aged ≥35 Years - United States, 1968-2015.

PubMed

Van Dyke, Miriam; Greer, Sophia; Odom, Erika; Schieb, Linda; Vaughan, Adam; Kramer, Michael; Casper, Michele

2018-03-30

Heart disease is the leading cause of death in the United States. In 2015, heart disease accounted for approximately 630,000 deaths, representing one in four deaths in the United States. Although heart disease death rates decreased 68% for the total population from 1968 to 2015, marked disparities in decreases exist by race and state. 1968-2015. The National Vital Statistics System (NVSS) data on deaths in the United States were abstracted for heart disease using diagnosis codes from the eighth, ninth, and tenth revisions of the International Classification of Diseases (ICD-8, ICD-9, and ICD-10) for 1968-2015. Population estimates were obtained from NVSS files. National and state-specific heart disease death rates for the total population and by race for adults aged ≥35 years were calculated for 1968-2015. National and state-specific black-white heart disease mortality ratios also were calculated. Death rates were age standardized to the 2000 U.S. standard population. Joinpoint regression was used to perform time trend analyses. From 1968 to 2015, heart disease death rates decreased for the total U.S. population among adults aged ≥35 years, from 1,034.5 to 327.2 per 100,000 population, respectively, with variations in the magnitude of decreases by race and state. Rates decreased for the total population an average of 2.4% per year, with greater average decreases among whites (2.4% per year) than blacks (2.2% per year). At the national level, heart disease death rates for blacks and whites were similar at the start of the study period (1968) but began to diverge in the late 1970s, when rates for blacks plateaued while rates for whites continued to decrease. Heart disease death rates among blacks remained higher than among whites for the remainder of the study period. Nationwide, the black-white ratio of heart disease death rates increased from 1.04 in 1968 to 1.21 in 2015, with large increases occurring during the 1970s and 1980s followed by small but steady

Annual Report (62nd) of the Chief, National Guard Bureau for the Fiscal Year 1968

DTIC Science & Technology

1968-06-30

of 26 January 1968, represents the 11th time in our history that the Guard has been mobilized. This was followed on 11 April 1968 by an Executive...received with approximately 450 stations request- ing it each month. Artists included: The Beatles , Glen Campbell, Petula Clark, Dionne Warwick, Nancy...SRF) re- mained the most ready Reserve Component force in history . Reorganization of the Army National Guard and Re- serve had been imminent for

Student Retention-Attrition Entering Freshmen--Fall 1968. Report 4.

ERIC Educational Resources Information Center

Tennessee Coll. Association, Murfreesboro. Center for Higher Education.

This document presents a report of a study that was designed to determine the rate of retention of students enrolled in colleges and universities in Tennessee that physical facility needs of institutions in the state might be determined. The first year of study, 1968, was spent in compiling information on students entering Tennessee colleges and…

Student Retention-Attrition Entering Freshmen--Fall 1968. Report 3.

ERIC Educational Resources Information Center

Tennessee Coll. Association, Murfreesboro. Center for Higher Education.

This document presents a report of a study that was designed to determine the rate of retention of students enrolled in colleges and universities in Tennessee that physical facility needs of institutions in the state might be determined. The first year of the study, 1968, was spent in compiling information on students entering Tennessee colleges…

T V Classroom. Report of 1968-1969 School Year.

ERIC Educational Resources Information Center

San Diego Unified School District, CA.

The activities of TV Classroom, one of the largest programs designed to educate adults at the high school level through television, in the 1968-1969 school year are reported. In addition, the history of the program since its inception in 1952 is given, together with an historical chart. Course requirements, publicity, registrations, expenses, and…

The Role of Federal Troops in Quelling Civil Disturbance in Washington, DC, April 1968

DTIC Science & Technology

1993-01-01

15:17’ TAMU HISCTORY DEPT PAG’E . 002 THE USE OF FEDERAL TROOPS IN QUELLING CIVIL UNREST IN WASHINGTON , D.C., APRIL 1968 A Thesis By BARRYE LA TROYE ...BARRYE LA TROYE PRICE Submitted to Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF ARTS Approved as to style...Federal Troops in Quelling Civil Unrest in Washington, D.C., April 1968. (May 1994) Barrye La Troye Price, B.B.A., University of Houston Chair of

TET Offensive II Field Force Vietnam After Action Report 31 January - 18 February 1968

DTIC Science & Technology

1968-03-01

and the 5th VC Division. V During this same period of time there were no majur shifts in ARVN forces . However III Corps shifted three...8217-".•: ’ ’SSIFJED U.S. ARMY. VIETNAM. II FIELD FORCE . TET OFFENSIVE II FIELD FORCE VIETNAM AFTER ACTION REPORT, 31 JANUARY-18 FEB- RUARY 1968...H FIELD FORCE VIETNAM AFTER ACTION REPORT 31 January-18 February 1968 RECORD K0- ! FlSjl fi-.-A-,>-•: it tT*\\ : *si h s» -wP Mr-, £< St

Annual Report to Congress of the Atomic Energy Commission for 1968

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

Seaborg, Glenn T.

1969-01-31

The document represents the 1968 Annual Report of the Atomic Energy Commission (AEC) to Congress. The report opens with ''An Introduction to the Atomic Energy Programs during 1968'' followed by 17 Chapters, 8 appendices and an index. Chapters are as follows: (1) Source, Special, and Nuclear Byproduct Materials; (2) Nuclear Materials Safeguards; (3) The Nuclear Defense Effort; (4) Naval Propulsion Reactors; (5) Reactor Development and Technology; (6) Licensing and Regulating the Atom; (7) Operational and Public Safety; (8) Nuclear Rocket Propulsion; (9) Specialized Nuclear Power; (10) Isotopic Radiation Applications; (11) Peaceful Nuclear Explosives; (12) International Affairs and Cooperation; (13) Informationalmore » and Related Activities; (14) Nuclear Education and Training; (15) Biomedical and Physical Research; (16) Industrial Participation Aspects; and, (17) Administrative and Management Matters.« less

Air Pollution Publications, A Selected Bibliography With Abstracts, 1966-1968.

ERIC Educational Resources Information Center

National Air Pollution Control Administration (DHEW), Washington, DC.

Contained are over 1000 entries with abstracts spanning the literature from 1966 to 1968. The references are grouped into broad subject categories: emission sources; atmospheric interactions; measurement; control methods; biosciences and medicine; plants; materials deterioration; air quality; legal and administrative aspects; social aspects; basic…

Comparability of [0-Level] GCE Grades in 1968 and 1973.

ERIC Educational Resources Information Center

Backhouse, John K.

1978-01-01

Willmott's comparison of General Certificate of Education (GCE) scores in 1968 and 1973 is reexamined. The trend toward an increasing percentage of students who pass is confirmed, but estimates of standard errors indicate that subtest differences may be attributed to the sampling plan. (CP)

Analysis of Auroral Data from Nasa's 1968 and 1969 Airborne Auroral Expedition

NASA Technical Reports Server (NTRS)

1973-01-01

Results of a methodical compilation, reduction, and correlated analysis of spectrophotometric data obtained by various scientific groups during NASA's 1968 and 1969 Airborne Auroral Expedition are presented.

When All Faith Was Lost: The Race Riot of 1968 and the Kansas City, Missouri School District

ERIC Educational Resources Information Center

Poos, Bradley W.

2016-01-01

The year 1968 denotes a particularly salient moment in American history, not least because it marks the year in which the Civil Rights movement lost its charismatic leader, Martin Luther King, Jr. The assassination of King on April 4, 1968, resulted in widespread and spontaneous uprisings across the country, including one in Kansas City. Not…

The analysis and assessment of the climate conditions of China in 1959-1961: the three-year difficult period

NASA Astrophysics Data System (ADS)

Zhang, Haidong; Sun, Zhao bo; Luo, Yong; Zhang, Shangyin; Li, Qingxiang

2006-08-01

China is in the fragile climate area and is one of the most serious countries that suffered serious natural disaster in the world. This text had analyzing the climate conditions of China for the three-year difficult period of 1959-1961 scientifically, and told us about the number of the disaster (20, 29, 26 times) that occurred in the main natural areas by analyzing meteorological factors in 1951-1961, and the result is serious. The disasters of these years are mainly drought and typhoon, other natural disasters such as flood, hail are mainly in some areas in China. On the basis of analyze the three years' meteorological materials from the whole country (670 observation stations at national level and national basis, 4/24 times a day) year by year, and do the comparative analysis according to a common way (considered the average value of climate conditions in 1961-1990 as the standard value), analyze the impact of the natural disasters on national economy objectively with specific and accurate materials at that time, and give us suggestions on how to organize the deference of climate emergency system, etc. According to analysis, during 1959 - 1961, China's climate characteristic was lack of precipitation, especially in 1960, the space and time for the precipitation was not fair. As a whole, the weather and climate conditions are very disadvantageous to China's agricultural production during those years, especially 1960. According to loss caused by the disasters, the year 1960 was much more serious than 1959 and 1961.

6. Photographic copy of floor plan, dated August 10, 1968, ...

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

6. Photographic copy of floor plan, dated August 10, 1968, Department of the Air Force Air Defense Command Installation, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. - Selfridge Field, Building No. 1576, South of East Joy Boulevard, west of Taxiway C, Mount Clemens, Macomb County, MI

Photographic copy of floor plan drawing, dated August 10, 1968, ...

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

Photographic copy of floor plan drawing, dated August 10, 1968, Department of the Air Force Air Defense Command Installations, in possession of Selfridge Base Museum, Mt. Clemens, Michigan - Selfridge Field, Building No. 1580, South of East Joy Boulevard, west of Taxiway C, Mount Clemens, Macomb County, MI

A Review of Recent Research on Minneapolis Indians: 1968-1969.

ERIC Educational Resources Information Center

Woods, Richard G.; Harkins, Arthur M.

Research conducted during 1968 and 1969 concerning the Minneapolis Indian population is examined in an attempt to describe their characteristics; their relationship to major urban institutions; their employment, health, and housing; and justice, public welfare, and public institutions as related to the Indian. Inequities in the relationship…

"Migrant Education: A Comprehensive Program." Report of the Fiscal 1968 Program for the Education of Migratory Children.

ERIC Educational Resources Information Center

New York State Education Dept., Albany.

The 1968 report of New York State's program for the education of migratory children presents brief program descriptions and evaluations of all phases of the statewide effort. Objectives for the 1968 program for the special education of the migrant child were (1) to improve self-concept, (2) to develop social and academic skills, (3) to develop…

A War Too Long: The USAF in Southeast Asia, 1961-1975

DTIC Science & Technology

1996-01-01

thwarted a military coup in 1960 and siurvived a 1962 bombing attack on the presidential palace by dissident members of his air force, insisted on a de...196!3. Buckingham , William A., Jr. Operation Ranch Hand: The Air Force and Herbicides in Southeast Asia, 1961-1971. Washington: Air Force History

Reconstructing Tropical Pacific Sea Level Variability for the Period 1961-2002 Using a Linear Multimode Model

NASA Astrophysics Data System (ADS)

Greatbatch, Richard J.; Zhu, Xiaoting; Claus, Martin

2018-03-01

Monthly mean sea level anomalies in the tropical Pacific for the period 1961-2002 are reconstructed using a linear, multimode model driven by monthly mean wind stress anomalies from the NCEP/NCAR and ERA-40 reanalysis products. Overall, the sea level anomalies reconstructed by both wind stress products agree well with the available tide gauge data, although with poor performance at Kanton Island in the western-central equatorial Pacific and reduced amplitude at Christmas Island. The reduced performance is related to model error in locating the pivot point in sea level variability associated with the so-called "tilt" mode. We present evidence that the pivot point was further west during the period 1993-2014 than during the period 1961-2002 and attribute this to a persistent upward trend in the zonal wind stress variance along the equator west of 160° W throughout the period 1961-2014. Experiments driven by the zonal component of the wind stress alone reproduce much of the trend in sea level found in the experiments driven by both components of the wind stress. The experiments show an upward trend in sea level in the eastern tropical Pacific over the period 1961-2002, but with a much stronger upward trend when using the NCEP/NCAR product. We argue that the latter is related to an overly strong eastward trend in zonal wind stress in the eastern-central Pacific that is believed to be a spurious feature of the NCEP/NCAR product.

76 FR 73989 - Redelegation of Authority Under Section 3 of the Housing and Urban Development Act of 1968

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-29

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5544-D-09] Redelegation of Authority Under Section 3 of the Housing and Urban Development Act of 1968 AGENCY: Office of the Assistant... delegated authority under Section 3 of the Housing and Urban Development Act of 1968 and HUD's implementing...

Indice Bibliografico de Investigaciones Pedagogicas 1948-1968. Estudio y Tesis. Volumen I. (Bibliographic Index of Pedagogical Research, 1948-1968. Studies and Theses. Volume I.)

ERIC Educational Resources Information Center

Puerto Rico Univ., Rio Piedras.

This bibliography presents a comprehensive index of research from 1948 to 1968 on topics relating to Puerto Ricans and education. Included are studies from Puerto Rican, U.S. and European universities and research centers. The bibliography, which is divided into three separate books, is organized by subject: Part 1 cites literature on:…

A meteorological report for the Mt. Hopkins Observatory: 1968-1971. [Arizona

NASA Technical Reports Server (NTRS)

Pearlman, M. R.; Hogan, D.; Goodwin, K.; Kurtenbach, D.

1972-01-01

This document is a compilation of the weather data collected at the Mt. Hopkins Observatory in southern Arizona from 1968 to 1971. It is the second meteorological report aimed at assisting scientists in the scheduling of experiments at the Observatory site.

Photographic copy of floor plan drawing, dated March 7, 1968, ...

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

Photographic copy of floor plan drawing, dated March 7, 1968, Department of the Air Force Air Defense Command Installations, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. FLOOR PLAN BLDG. 1575 - Selfridge Field, Building No. 1575, South of East Joy Boulevard, west of Taxiway C, Mount Clemens, Macomb County, MI

Foliar Application of Extract from an Azalomycin-Producing Streptomyces malaysiensis Strain MJM1968 Suppresses Yam Anthracnose Caused by Colletotrichum gloeosporioides.

PubMed

Arunachalam Palaniyandi, Sasikumar; Yang, Seung Hwan; Suh, Joo-Woh

2016-06-28

Yam anthracnose caused by Colletotrichum gloeosporioides (C.g) is the most devastating disease of yam (Dioscorea sp.). In the present study, we evaluated the culture filtrate extract (CFE) of azalomycin-producing Streptomyces malaysiensis strain MJM1968 for the control of yam anthracnose. MJM1968 showed strong antagonistic activity against C.g in vitro. Furthermore, the MJM1968 CFE was tested for inhibition of spore germination in C.g, where it completely inhibited spore germination at a concentration of 50 μg/ml. To assess the in planta efficacy of the CFE and spores of MJM1968 against C.g, a detached leaf bioassay was conducted, which showed both the treatments suppressed anthracnose development on detached yam leaves. Furthermore, a greenhouse study was conducted to evaluate the CFE from MJM1968 as a fungicide for the control of yam anthracnose. The CFE non-treated plants showed a disease severity of >92% after 90 days of artificial inoculation with C.g, whereas the disease severity of CFE-treated and benomyl-treated yam plants was reduced to 26% and 15%, respectively, after 90 days. Analysis of the yam tubers from the CFE-treated and non-treated groups showed that tubers from the CFE-treated plants were larger than that of non-treated plants, which produced abnormal smaller tubers typical of anthracnose. This study demonstrated the utility of the CFE from S. malaysiensis strain MJM1968 as a biofungicide for the control of yam anthracnose.

A Summary of Selected Legislation Relating to the Handicapped, 1968.

ERIC Educational Resources Information Center

Department of Health, Education, and Welfare, Washington, DC.

Legislation affecting the handicapped enacted during the Second Session of the 90th Congress (1968) is presented along with tabular data on the legislative history of each law. Laws relating to education are the Vocational Education Amendments, Higher Education Amendments, Early Education Assistance, and To Increase the Size of the Board of…

Studies and Reports Relating to Training and Education, FY 1968.

ERIC Educational Resources Information Center

Civil Service Commission, Washington, DC.

The 1968 directory of Federal training and education programs has been compiled to encourage wider use of findings by other agencies, to avoid duplication of research efforts, and to stimulate experimentation needed to keep pace with technological progress. Federal agencies report both completed and in-progress studies and include such agencies as…

Quality of Life of Country Families in Four Eastern Kentucky Counties: Change and Persistent Problems, 1961 and 1973. RS-46.

ERIC Educational Resources Information Center

Coughenour, C. Milton

Change and persistent problems in the quality of life of open-country families (n=317) in four eastern Kentucky counties (Harlan, Perry, Whitley, and Wolfe) were examined via comparison of data derived from surveys of household heads in 1961 and 1973. The 1961 survey provided data on occupations, income, level of living, and opinions re: the…

French I Supplementary Reader (For A-LM One, 1961, Units 9-14).

ERIC Educational Resources Information Center

Scott, Linda; Booth, Alice

Supplementary readings intended for use with the 1961 edition of the "A-LM" French 1 course are compiled in this text. They are specifically designed to accompany Units 9-14. It is suggested that the recombination narratives enable students to become more capable of independent reading. (RL)

Fifty Interesting Years: Higher Education Funding and Financial Management 1961-2011

ERIC Educational Resources Information Center

Williams, Gareth

2012-01-01

During the half century of the AUA's existence UK universities have experienced the fastest rate of growth and most far-reaching changes in their history. Funding arrangements in particular have changed radically. Since 1961 the finance office has been transformed from a small group of bean counters into a key management group at the heart of all…

Project CHECO Southeast Asia Report. USAF Operations from Thailand, 1 January 1967 to 1 July 1968

DTIC Science & Technology

1968-11-20

1967 to 30 June 1968 was the evolution of the MUSCLE SHOALS system , known as IGLOO WHITE after May 1968. This system was designed to use specialized...the southern portion of STEEL 3/ TIGER was designated TIGER HOUND in December 1965.- Later, BARREL ROLL was divided into three sectors, A, B, and c...established by the 7AF Commander were designated as operating rulesc-- The Commander, 7AF, was also responsible for submitting nominated targets to

Floods of February-March 1961 in the southeastern States

USGS Publications Warehouse

Barnes, Harry Hawthorne; Somers, William Philip

1961-01-01

Widespread, prolonged, disastrous floods struck parts of Louisiana, Mississippi, Alabama, Georgia, and Florida following heavy rains Feb. 17-26, 1961. Three distinct low-pressure systems recurred in essentially the same area. Precipitation totaled more than 18 inches in some areas. Multiple floods of small streams became superimposed in the large rivers to produce rare, record-breaking peaks and prolonged inundation. Four lives were lost; one in Louisiana and three in Mississippi. Highways, railroads, urban areas, and farms were heavily damaged.

Food Processing and Agriculture. Wisconsin Annual Farm Labor Report, 1968.

ERIC Educational Resources Information Center

Wisconsin State Employment Service, Madison.

A yearly report on the migrant farm worker situation in Wisconsin evaluates the year 1968 in relation to past years and makes projections for the future. Comparisons are made of trends in year-round employment practices, seasonal food processing, the cherry industry, and the cucumber industry. The report includes a discussion on the social aspects…

Rural Civil Defense Education Program. Report for Fiscal Year 1968.

ERIC Educational Resources Information Center

Federal Extension Service (USDA), Washington, DC.

In 1968, the Rural Civil Defense Education Program, conducted by the Cooperative Extension Service under contract with the Office of Civil Defense, was faced with discontinuance of funds; in some cases, the Rural Civil Defense (RCD) leader was absorbed into the regular budgets and in others the work was incorporated into the regular ongoing…

[Anti-doping policy development process in the sports world (1968~1999): focusing on IOC activities and passive response from Korea].

PubMed

Hwang, Eui-Ryong; Kim, Tae-Young

2014-08-01

This study investigated the anti-doping policy promoted by the IOC historical sociologically focusing on the period from 1968 to 1999. Public opinion surrounding doping control has emerged as a large amount of drug possession by athletes who had participated in the 1952 Olympics was caught, as well as following the accident where an athlete had died during the competition as a result of doping. From 1960, as many doping cases in sports games were exposed, several international organizations proclaimed fight against doping in order to seek a preventive measure. In 1961, the IOC newly established a medical commission within the organization. It was decided to implement doping control and female sex testing at the same time for all athletes who participated in the 1967 Olympics, and they were implemented from 1968 winter and summer Olympic Games. In 1971, the provisions for the tests were prescribed as mandatory on the IOC charter. From 1989, the OCT system was introduced as a measure to overcome limitations of the detection during competition period. As political problems and limitations emerged, WADA (World Anti-Doping Agency) was established in 1999 to professionally manage and push for doping control. Female sex testing policy contributed to preventing males from participating in female competition by deceiving their gender to some extent. However, it was abolished due to strong public condemnation such as women's rights issues, social stigma and pain, and gender discrimination debate. In 1984, a doping control center was established in Korea, which enabled drug use or doping in the sports world to emerge to the surface in our society. Korea Sports Council and KOC articles of association that supervise doping related matters of Korean athletes were revised in 1990. The action of inserting doping related issue in the articles of association was taken 20 years after the start of IOC doping policy. Beginning with two international competitions in the 1980s, Korean

NASA historical data book. Volume 1: NASA resources 1958-1968

NASA Technical Reports Server (NTRS)

Vannimmen, Jane; Bruno, Leonard C.; Rosholt, Robert L.

1988-01-01

This is Volume 1, NASA Resources 1958-1968, of a multi-volume series providing a 20-year compilation of summary statistical and other data descriptive of NASA's programs in aeronautics and manned and unmanned spaceflight. This series is an important component of NASA published historical reference works, used by NASA personnel, managers, external researchers, and other government agencies.

Heart Disease Death Rates Among Blacks and Whites Aged ≥35 Years — United States, 1968–2015

PubMed Central

Van Dyke, Miriam; Greer, Sophia; Odom, Erika; Schieb, Linda; Vaughan, Adam; Kramer, Michael; Casper, Michele

2018-01-01

Problem/Condition Heart disease is the leading cause of death in the United States. In 2015, heart disease accounted for approximately 630,000 deaths, representing one in four deaths in the United States. Although heart disease death rates decreased 68% for the total population from 1968 to 2015, marked disparities in decreases exist by race and state. Period Covered 1968–2015. Description of System The National Vital Statistics System (NVSS) data on deaths in the United States were abstracted for heart disease using diagnosis codes from the eighth, ninth, and tenth revisions of the International Classification of Diseases (ICD-8, ICD-9, and ICD-10) for 1968–2015. Population estimates were obtained from NVSS files. National and state-specific heart disease death rates for the total population and by race for adults aged ≥35 years were calculated for 1968–2015. National and state-specific black-white heart disease mortality ratios also were calculated. Death rates were age standardized to the 2000 U.S. standard population. Joinpoint regression was used to perform time trend analyses. Results From 1968 to 2015, heart disease death rates decreased for the total U.S. population among adults aged ≥35 years, from 1,034.5 to 327.2 per 100,000 population, respectively, with variations in the magnitude of decreases by race and state. Rates decreased for the total population an average of 2.4% per year, with greater average decreases among whites (2.4% per year) than blacks (2.2% per year). At the national level, heart disease death rates for blacks and whites were similar at the start of the study period (1968) but began to diverge in the late 1970s, when rates for blacks plateaued while rates for whites continued to decrease. Heart disease death rates among blacks remained higher than among whites for the remainder of the study period. Nationwide, the black-white ratio of heart disease death rates increased from 1.04 in 1968 to 1.21 in 2015, with large increases

NASA combined file postings statistics based on NASA Thesaurus, January 1968 - January 1991

NASA Technical Reports Server (NTRS)

1991-01-01

The NASA Combined File Postings Statistics is published semiannually (January and July). This alphabetical listing of postable subject terms contained in the NASA Thesaurus is used to display the number of postings (documents) indexed by each subject term from 1968 to data. The postings totals per term are separated by announcement or other media into STAR, IAA, NLN, and OTHER columnar entries covering the NASA document collection (1968 to date). Over 595,000 book postings for NALNET Books held by NASA Libraries are included under the NLN column. CSTAR postings as well as some previously unreported series are listed under the 'other' column. The distribution of 18,748,083 postings among the 17,304 Thesaurus terms is tabulated on the last page of Combined File Postings Statistics.

SPIRES (Stanford Public Information REtrieval System). Annual Report (2d, 1968).

ERIC Educational Resources Information Center

Parker, Edwin B.; And Others

During 1968 the name of the project was changed from Stanford Physics Information Retrieval System" to "Stanford Public Information Retrieval System" to reflect the broadening of perspective and goals due to formal collaboration with Project BALLOTS (Bibliographic Automation of Large Library Operations using a Time-Sharing System).…

Attributing recent changes in droughts over China: 1961-2013

NASA Astrophysics Data System (ADS)

Sun, Fubao; Zhang, Jie; Xu, Jijun; Chen, Yaning; Sang, Yanfang; Liu, Changming

2016-04-01

It is controversial how droughts respond to global warming for the commonly used drought index: the Palmer Drought Severity Index (PDSI). Here we assess recent changes in the droughts over China (1961-2013) using the PDSI with two different estimates, i.e., the Thornthwaite (PDSI_th) and Penman-Monteith (PDSI_pm) approaches. We found that droughts have become more severe in the PDSI_th but slightly lessened in the PDSI_pm estimate. To quantify and attribute that difference in the PDSI_th and PDSI_pm, we designed numerical experiments and found that drying trend of the PDSI_th responding to the global warming alone is 3.4 times higher than that of the PDSI_pm, and the latter was further compensated by decreases in wind speed and solar radiation causing the slightly wetting in the PDSI_pm. Interestingly, we found that inter-basin difference in the PDSI_th and PDSI_pm response to the global warming alone tends to be larger in warmer basins, exponentially depending on mean temperature. References: Zhang, J., F. Sun, J. Xu, Y. Chen, Y. Sang, and C. Liu (2016), Dependence of trends in and sensitivity of drought over China (1961-2013) on potential evaporation model, Geophys. Res. Lett., 43, doi:10.1002/2015GL067473. Sun, F. B., M. L. Roderick, and G. D. Farquhar (2012), Changes in the variability of global land precipitation, Geophys. Res. Lett., 39, L19402, doi: 10.1029/2012GL053369.

Incidence, Trends and Ethnic Differences of Oropharyngeal, Anal and Cervical Cancers: Singapore, 1968-2012

PubMed Central

Lam, Jennifer O.; Lim, Wei-Yen; Chow, Khuan-Yew; D’Souza, Gypsyamber

2015-01-01

In recent decades, several Western countries have reported an increase in oropharyngeal and anal cancers caused by human papillomavirus (HPV). Trends in HPV-associated cancers in Asia have not been as well described. We describe the epidemiology of potentially HPV-related cancers reported to the Singapore Cancer Registry from 1968–2012. Analysis included 998 oropharyngeal squamous cell carcinoma (OPSCC), 183 anal squamous cell carcinoma (ASCC) and 8,019 invasive cervical cancer (ICC) cases. Additionally, 368 anal non-squamous cell carcinoma (ANSCC) and 2,018 non-oropharyngeal head and neck carcinoma (non-OP HNC) cases were included as comparators. Age-standardized incidence rates (ASR) were determined by gender and ethnicity (Chinese, Malay and Indian). Joinpoint regression was used to evaluate annual percentage change (APC) in incidence. OPSCC incidence increased in both genders (men 1993–2012, APC = 1.9%, p<0.001; women 1968–2012, APC = 2.0%, p = 0.01) and was 5 times higher in men than women. In contrast, non-OP HNC incidence declined between 1968–2012 among men (APC = -1.6%, p<0.001) and women (APC = -0.4%, p = 0.06). ASCC and ANSCC were rare (ASR = 0.2 and 0.7 per 100,000 person-years, respectively) and did not change significantly over time except for increasing ANSCCs in men (APC = 2.8%, p<0.001). ICC was the most common HPV-associated cancer (ASR = 19.9 per 100,000 person-years) but declined significantly between 1968–2012 (APC = -2.4%). Incidence of each cancer varied across ethnicities. Similar to trends in Western countries, OPSCC incidence increased in recent years, while non-OP HNC decreased. ICC remains the most common HPV-related cancer in Singapore, but Pap screening programs have led to consistently decreasing incidence. PMID:26720001

After School Centers Project. Final Reports. Winter 1968-1969; Summer 1969.

ERIC Educational Resources Information Center

Harvard Univ., Cambridge, MA. Graduate School of Education.

Two final reports, winter 1968-1969 and summer 1969, respectively describe the sixth and seventh sessions of the Cambridge School Department's After School Center Program and involving six elementary schools. Both the winter and the summer programs were designed to give disadvantaged children remedial instruction in reading and mathematics along…

Simulation of streamflow, evapotranspiration, and groundwater recharge in the middle Nueces River watershed, south Texas, 1961-2008

USGS Publications Warehouse

Dietsch, Benjamin J.; Wehmeyer, Loren L.

2012-01-01

Selected results of the model include streamflow yields for the subwatersheds and water-balance information for the Carrizo–Wilcox aquifer outcrop area. For the entire model domain, the area-weighted mean streamflow yield from 1961 to 2008 was 1.12 inches/year. The mean annual rainfall on the outcrop area during the 1961–2008 simulation period was 21.7 inches. Of this rainfall, an annual mean of 20.1 inches (about 93 percent) was simulated as evapotranspiration, 1.2 inches (about 6 percent) was simulated as groundwater recharge, and 0.5 inches (about 2 percent) was simulated as surface runoff.

Fungi isolated from flue-cured tobacco sold in Southeast United States, 1968-1970.

PubMed

Welty, R E

1972-09-01

Flue-cured tobacco leaves, from low- and middle-stalk positions, offered for sale in each of two markets, within each of five tobacco types, were evaluated for moisture content (MC) and filamentous fungi during August through October in 1968, 1969, and 1970. Alternaria alternata, Penicillium cyclopium, Aspergillus niger, Aspergillus repens, and Aspergillus flavus were most frequently isolated from cultured tissue. Other filamentous fungi that grew from the tissue included species from four genera of field fungi and seven species of storage fungi. Although the MC ranged from 11.0 to 22.5%, it averaged 16.4, 16.8, and 15.9% for samples taken in 1968, 1969, and 1970, respectively. Average populations of fungi per sample over the three years ranged from 0 to 1,528,500 colonies/g of tobacco.

Fungi Isolated from Flue-Cured Tobacco Sold in Southeast United States, 1968-1970

PubMed Central

Welty, Ronald E.

1972-01-01

Flue-cured tobacco leaves, from low- and middle-stalk positions, offered for sale in each of two markets, within each of five tobacco types, were evaluated for moisture content (MC) and filamentous fungi during August through October in 1968, 1969, and 1970. Alternaria alternata, Penicillium cyclopium, Aspergillus niger, Aspergillus repens, and Aspergillus flavus were most frequently isolated from cultured tissue. Other filamentous fungi that grew from the tissue included species from four genera of field fungi and seven species of storage fungi. Although the MC ranged from 11.0 to 22.5%, it averaged 16.4, 16.8, and 15.9% for samples taken in 1968, 1969, and 1970, respectively. Average populations of fungi per sample over the three years ranged from 0 to 1,528,500 colonies/g of tobacco. PMID:4627970

World meat consumption patterns: An overview of the last fifty years (1961-2011).

PubMed

Sans, P; Combris, P

2015-11-01

Driven by economic development and urbanisation, protein consumption has surged worldwide over the last 50years, rising from 61g per person per day in 1961 to 80g per person per day in 2011 [Corrected]. This contribution analyses the apparent convergence of dietary models worldwide with respect to the proportion of ABP and especially meat in intake. By using FAO data for 183 countries over the period 1961-2011, the authors show the connection between annual per capita GDP and the level of ABP (R2=0.62) and meat consumption (R2=0.62). They emphasise the surge in ABP intake in emerging countries (China, Brazil) which has partly replaced plant protein. However, for similar degrees of economic development, the composition of ABPs and the position of meat within this category vary significantly among countries, suggesting that historical, geographical, cultural and religious factors may be involved. Copyright © 2015 Elsevier Ltd. All rights reserved.

Adaptation of Appalachian Migrants to the Industrial Work Situation: A Case Study. Appalachian Center Research Report 2.

ERIC Educational Resources Information Center

Schwarzweller, Harry K.

The research findings reported in this paper, a revised version of a paper presented at the Conference on Migration and Behavioral Deviance, Puerto Rico, 1968, are drawn from a study designed to supplement the survey phase of the Beech Creek Study (1961). The aim of this research report is to investigate patterns of adaptation and reaction to the…

Nuclear explosions and distant earthquakes: A search for correlations

USGS Publications Warehouse

Healy, J.H.; Marshall, P.A.

1970-01-01

An apparent correlation between nuclear explosions and earthquakes has been reported for the events between September 1961 and September 1966. When data from the events between September 1966 and December 1968 are examined, this correlation disappears. No relationship between the size of the nuclear explosions and the number of distant earthquakes is apparent in the data.

Management by Objective in the Air Force Tactical Air Command Telecommunication Environment.

DTIC Science & Technology

1978-11-29

9. 20Dan Voich, Jr. and Daniel A. Wren, Principles of Management , New York: The Ronald Press Company, 1968, p. 21. 21Ibid., pp. 24-25. 2 2Dale D...Results: The Dynamics of Profitable Management, New York, McGraw-Hill Book Company, 1961, 266 pp. Voich, Dan, Jr. and Daniel A. Wren, Principles of Management : Resources

The annual increase of Northeastern regional timber stumpage prices: 1961 to 2002

Treesearch

John E. Wagner; Paul E. Sendak

2005-01-01

Annual percentage rates of change for Northeastern regional sawtimber and pulpwood stumpage prices were estimated for the period 1961 to 2002. In addition, we examined if there have been any changes in the annual percentage rate of change during the same period. The results showed that the real (nominal) annual percentage rates of change for hardwood sawtimber and...

Changes in area and ownership of timberland in western Oregon: 1961-86.

Treesearch

Colin D. MacLean

1990-01-01

This report notes the changes in timberland area and in timberland ownership that took place in western Oregon between 1961 and 1986. The data for the report were based on observations and measurements taken during three successive forest inventories of non-Federal lands in western Oregon. Estimates of change were based on repeat measurements of 1,465 permanent plots...

A Study of the 1968 Graduates of Manatee Junior College.

ERIC Educational Resources Information Center

Stivers, Earl R.

This study of the 1968 graduates of Manatee Junior College, Florida, showed that: (1) it is not necessary to be in the top 40% of grade 12 to succeed in junior college, (2) students in the lowest percentiles at entrance can earn a degree, (3) the average candidate for a degree should expect to spend more than four terms at the junior college, (4)…

The Effect of Suicide Stories on Various Demographic Groups, 1968-1985.

ERIC Educational Resources Information Center

Phillips, David P.; Carstensen, Lundie L.

1988-01-01

Analyzed the effects of suicide stories in television news programs from 1968 to 1985, on the suicide rates of various social groups. For 43 televised stories, suicides increased 7% in California. Contagion, or the "Werther effect" was significantly larger for teenagers. Also significant were age, race, sex, and day of the week. (Author/KS)

Reality of delusion: migrant perception of levels of living and opportunity in Venezuela, 1961-1971.

PubMed

Eastwood, D A

1983-07-01

To facilitate comparison of how well migrant perceptions may have accorded with reality and of the effects of that migration between 1961-71 may have had on relative regional development in Venezuela, a composite index based on state census data must be constructed by which the country's overall levels of living and social well being can be examined. The index constructed was loosely based on a range of variables suggested by Knox, but with the specific selected variables restricted by those data available in the Venezuelan censuses and other institutional reports. 20 variables were selected. Using these variables, a composite index of levels of living and social well being was constructed. The resultant index (S scores) for each state in 1971 appear in a table and a figure. These S scores demonstrated the relatively higher levels of living in the northern core area around Caracas, with S scores of over 200 in the Federal District and Miranda State. Ripple effects from the northern core also produced high scores in Aragua and Caraboba states. Secondary centers of relative prosperity were Zulia in the west and Bolivar in the east. The traditional Andean population centers in Tachira and Merida also scored positively. In contrast low S scores were found in a central belt of rural states. Lowest scores of all were in the states of Apure and Barinas, isolated on the southern margins of the central belt. Overall, the 1971 S scores decreased as distance from Caracas increased and clearly illustrated Venezuela's acute core/periphery imbalance. Despite the very substantial migration throughout the 1961-71 period, with only minor exceptions, the level of living pattern was essentially static, as a comparison of 1961 and 1971 reveals. Only the states of Bolivar (because of Guayanese industrial growth) and Nueva Esparata (because of its designation as a free port) showed significant 1961-71 improvement in state rankings; only Cojedes and Falcon (for unknown reasons) had

Report of Results Tutorial Reading Project, Indianapolis Public Schools, 1968-1969.

ERIC Educational Resources Information Center

Ellson, D. G.

The results of testing some 1,265 first-grade students who took part in the Tutorial Reading Project for the full 1968-69 school year in Indianapolis are reported. Subjects were selected from the lower third of the first grade, based on Metropolitan Reading Readiness Test scores and teachers' judgments. Separate pretesting and post-testing was…

NASA historical data book. Volume 2: Programs and projects 1958-1968

NASA Technical Reports Server (NTRS)

Ezell, Linda Neuman

1988-01-01

This is Volume 2, Programs and Projects 1958-1968, of a multi-volume series providing a 20-year compilation of summary statistical and other data descriptive of NASA's programs in aeronautics and manned and unmanned spaceflight. This series is an important component of NASA published historical reference works, used by NASA personnel, managers, external researchers, and other government agencies.

Trends in autumn rain of West China from 1961 to 2014

NASA Astrophysics Data System (ADS)

Zhang, Chi; Wang, Zunya; Zhou, Botao; Li, Yonghua; Tang, Hongyu; Xiang, Bo

2018-02-01

Autumn rain of West China is a typical climate phenomenon, which is characterized by continuous rainy days and large rainfall amounts and exerts profound impacts on the economic society. Based on daily precipitation data from 524 observation stations for the period of 1961-2014, this article comprehensively examined secular changes in autumn rain of West China, including its amount, frequency, intensity, and associated extremes. The results generally show a significant reduction of rainfall amount and rainy days and a significant enhancement of mean rainfall intensity for the average of West China during autumn (September-October) since 1961. Meanwhile, decreasing trends are consistently observed in the maximum daily rainfall, the longest consecutive rainy days, the greatest consecutive rainfall amount, and the frequencies of the extreme daily rainfall, consecutive rainfall, and consecutive rainfall process. Further analysis indicates that the decreases of autumn rainfall and related extremes in West China are associated with the decreases in both water vapor content and atmospheric unstable stratification during the past decades. On the regional scale, some differences exist in the changes of autumn rainfall between the eastern and western parts of West China. Besides, it is found that the autumn rainy season tends to start later and terminate earlier particularly in eastern West China.

Temporal trends in motor vehicle fatalities in the United States, 1968 to 2010 - a joinpoint regression analysis.

PubMed

Bandi, Priti; Silver, Diana; Mijanovich, Tod; Macinko, James

2015-12-01

In the past 40 years, a variety of factors might have impacted motor vehicle (MV) fatality trends in the US, including public health policies, engineering innovations, trauma care improvements, etc. These factors varied in their timing across states/localities, and many were targeted at particular population subgroups. In order to identify and quantify differential rates of change over time and differences in trend patterns between population subgroups, this study employed a novel analytic method to assess temporal trends in MV fatalities between 1968 and 2010, by age group and sex. Cause-specific MV fatality data from traffic injuries between 1968 and 2010, based on death certificates filed in the 50 states, and DC were obtained from Centers for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research (CDC WONDER). Long-term (1968 to 2010) and short-term (log-linear piecewise segments) trends in fatality rates were compared for males and females overall and in four separate age groups using joinpoint regression. MV fatalities declined on average by 2.4% per year in males and 2.2% per year in females between 1968 and 2010, with significant declines observed in all age groups and in both sexes. In males overall and those 25 to 64 years, sharp declines between 1968 and mid-to-late 1990s were followed by a stalling until the mid-2000s, but rates in females experienced a long-term steady decline of a lesser magnitude than males during this time. Trends in those aged <1 to 14 years and 15 to 24 years were mostly steady over time, but males had a larger decline than females in the latter age group between 1968 and the mid-2000s. In ages 65+, short-term trends were similar between sexes. Despite significant long-term declines in MV fatalities, the application of Joinpoint Regression found that progress in young adult and middle-aged adult males stalled in recent decades and rates in males declined relatively more than in females in certain age

Teacher Resource Bibliography for Marketing and Distribution and Distributive Education, 1968-1971.

ERIC Educational Resources Information Center

Leventhal, Jerome I., Ed.

Intended to aid teachers in the development of realistic and meaningful curriculum, this bibliography contains books, articles, audiovisual aids, and other materials pertaining to marketing and distributive education which were published between 1968-1971. Entries are arranged alphabetically by author or title according to these categories: (1)…

Homicide-suicide in the United States, 1968-1975.

PubMed

Bridges, F Stephen; Lester, David

2011-03-20

This paper describes for the first time the epidemiology of homicide-suicide events in the whole of the United States using archival data. From 1968 to 1975, there were 2215 homicide-suicide events out of 123,467 homicides. The mean rate of homicide-suicide events was 0.134 per 100,000 per year. The murderers in these events differ from the typical murderer and the typical suicide in socio-demographic characteristics. Details of the characteristics of this population may be valuable for understanding the circumstances of homicide-suicide events and planning preventive measures. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

Seismic activity in the Sunnyside mining district, Carbon and Emery Counties, Utah, during 1968

USGS Publications Warehouse

Dunrud, C. Richard; Maberry, John O.; Hernandez, Jerome H.

1970-01-01

More than 20,000 local earth tremors were recorded by the seismic monitoring network in the Sunnyside mining district during 1968. This is about 40 percent of the number of tremors recorded by the network in 1967. In 1968 a total of 281 tremors were of sufficient magnitude to be located accurately--about 50 percent of the number of tremors in 1967 that were located accurately. As in previous years, nearly all the earth tremors originated near, or within a few thousand feet of, the mine workings. This distribution indicates that mine-induced stress changes caused most of the seismic activity. However, over periods of weeks and months there were significant changes in the distribution of seismic activity caused by tremors that were not directly related to mining but probably were caused by adjustment of natural stresses 6r by a complex combination of both natural and mine-induced stress changes. In 1968 the distribution of tremor hypocenters varied considerably with time, relative to active mining areas and to faults present in the mine workings. During the first 6 months, most tremors originated along or near faults that trend close to or through the active mine workings. However, in the last 6 months, the tremor hypocenters tended to concentrate in the rock mass closer to, or around, the active mining areas. This shift in concentration of seismic activity with time has been noted throughout the district many times since recording began in 1963, and is apparently caused by spontaneous releases of stored strain energy resulting from mine-induced stress changes. These spontaneous releases of strain energy, together with rock creep, apparently are the mechanism of adjustment within the rock mass toward equilibrium conditions, which are continually disrupted by mining. Although potentially hazardous bumps were rare in the Sunnyside mining district during 1968, smaller bumps and rock falls were more common in a given active mining area whenever hypocenters of larger

A&M. Guard house (TAN638), contextual view. Built in 1968. Camera ...

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

A&M. Guard house (TAN-638), contextual view. Built in 1968. Camera faces south. Guard house controlled access to radioactive waste storage tanks beyond and to left of view. Date: February 4, 2003. INEEL negative no. HD-33-4-1 - Idaho National Engineering Laboratory, Test Area North, Scoville, Butte County, ID

Who's the Goat. A UNIPAC for the Teacher, School Year 1968-1969.

ERIC Educational Resources Information Center

Evanston School District 65, IL.

Developed during a 1968 summer institute for assisting educators of Evanston, Illinois School District 65 to develop some common understandings about crucial integration issues, this set of instructional materials on "Who's the Goat" forms one of a series of teacher "Unipacs." The specific purpose of this Unipac is to help…

26 CFR 31.3121(b)(3)-1 - Family employment.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) Services performed before 1961 by a father or mother in the employ of his or her son or daughter; (ii... the employer, performed after 1960 but prior to 1968 by a father or mother in the employ of his or her... service in a private home of the employer, performed after 1967 by a father or mother in the employ of his...

26 CFR 31.3121(b)(3)-1 - Family employment.

Code of Federal Regulations, 2011 CFR

2011-04-01

...) Services performed before 1961 by a father or mother in the employ of his or her son or daughter; (ii... the employer, performed after 1960 but prior to 1968 by a father or mother in the employ of his or her... service in a private home of the employer, performed after 1967 by a father or mother in the employ of his...

MONTE CARLO METHODS. A Bibliography covering the Period 1949 to June 1961

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

Kraft, R.; Wensrich, C.J.

1961-09-11

A partially annotated bibliography is presented containing 508 references to Monte Carlo methods, covering the period from 1947 to June 1961. The references are arranged alphabetically by author. The sources consulted include: Abstracts of Classified Reports; Applied Science and Technology Index; Armed Services Technical Information Agency; Bibliographic Index; Bibliographie der Fremsprachigen Zeitschrifften Literatur; Mathematical Reviews; Nuclear Science Abstracts; and Operations Research, an Annotated Bibliography. (T.F.H.)

The interplanetary and solar magnetic field sector structures, 1962 - 1968

NASA Technical Reports Server (NTRS)

Jones, D. E.

1972-01-01

The interplanetary magnetic field sector structure was observed from late 1962 through 1968. During this time it has been possible to study the manner in which the sector pattern and its relation to the photospheric magnetic field configuration changes from solar minimum to solar maximum. Observations were also made relating sector boundaries to specific regions on the solar disk. These and other observations related to the solar origin of the interplanetary field are briefly reviewed.

Statistical Data and Narrative. End of Project Report, 1968-1971, Volume I.

ERIC Educational Resources Information Center

Western Nevada Regional Education Center, Lovelock.

In 1968, the Nevada State Department of Education initiated the establishment of 2 ESEA (Elementary and Secondary Education Act) Title III supplementary centers to aid rural Nevada schools in educational planning. The stated mission of the centers was to assist member school districts in developing new and/or improved educational programs as a…

Undergraduate Origins of Women and Men Who Received Ph.D.'s, 1961-1980.

ERIC Educational Resources Information Center

Fuller, Carol H.

Ph.D. productivity was evaluated, with attention to the educational background of male and female degree recipients, as well as differences in colleges identified as the most productive. There were 1,513 U.S. institutions with at least one graduate who earned a Ph.D. between 1961 and 1980. While women earned an increasingly large share of the…

Surface water records of New Mexico, water year 1961

USGS Publications Warehouse

,

1962-01-01

The surface-water records for the 1961 water year for gaging stations, partial-record stations, and miscellaneous sites within the State of New Mexico are given in this report. For convenience there are also included for a few pertinent gaging stations in bordering States. The records were collected and computed by the Water Resources Division of the U. S. Geological Survey, under the direction of W. L. Heckler, district engineer, Surface Water Branch. This report marks the beginning of a new method of presenting, annually, basic data on surface-water records by States. Through September 30, 1960, the records of discharge and stage of streams and contents and stage of lakes or reservoirs were published in an annual series of U. S. Geological Survey water supply papers entitled "Surface Water Supply of the United States." Since 1951 there has been 20 volumes in the series; each volume covered an area whose boundaries coincided with those of certain natural drainage areas. The records in New Mexico were contained in Parts 7, 8, and 9 of that series. Beginning with the 1961 water year, streamflow records and related data will be released by the Geological Survey in annual reports On a State-boundary basis. Distribution of these basic-data reports will be limited and primarily for local needs. The records later will be published in Geological Survey watersupply paper at 5-year intervals. These 5-year water-supply papers will show daily discharge and will be compiled on the same geographical areas previously used for the annual series; however, some of the 14 parts of conterminous United States will be further subdivided.

Compilation of hydrologic data, Little Elm Creek, Trinity River basin, Texas, 1968

USGS Publications Warehouse

,

1972-01-01

The U.S. Soil Conservation Service is actively engaged in the installation of flood and soil erosion reducing measures in Texas under the authority of "The Flood Control Act ot 1936 and 1944" and ''Watershed Protection and Flood Prevention Act" (Public Law 566), as amended. In June 1968, the Soil Conservation Service estimated approximately 3,500 structures to be physically and economically feasible for installation in Texas. As of September 30, 1968, 1,271 of these structures had been built. This watershed-development program will have varying but important effects on the surface- and ground-water resources of river basins, especially where a large number of the floodwater-retarding structures are built. Basic hydrologic data are needed to appraise the effects of the structures on water yield and the mode of occurrence of runoff. Hydrologic investigations of these small watersheds were begun by the Geological Survey in 1951 and are now being made in 11 areas (fig. 1). These studies are being made in cooperation with t he Texas Water Development Board, the Soil Conservation Service, the San Antonio River Authority, the city of Dallas, and the Tarrant County Water Control and Improvement District No. 1. The 11 study areas were choson to sample watersheds having different rainfall, topography, geology, and soils. In four of the study areas (Mukewater, North, Little Elm, and Pin Oak Creeks), streamflow and rainfall records were collected prior to construction of the floodwater-retarding structures, thus affording the opportunity for analyses to the conditions before and after" development. Structures have now been built in three of these study areas. A summary of the development of the floodwater-retarding structures on each study area as of September 30, 1968, is shown in table 1.

U. S. Naval Forces, Vietnam Monthly Historical Summary for November 1968

DTIC Science & Technology

1968-11-01

8217~ -..-. .,-.. 4* November 1968 Coastal activit7 cont.Uriedd to drop of f due to sea and surf cona-mdtona along4 the 3=th China Sea. 4umin; thds...uncov*ored Ur-)wru -wit ±h ;;n exacasve * sj~aant of medicina in theifr posesossiotu Th4 wCmeO o1L4moAi t~hey wre taking t~be medicine t~o their

Command History. United States Military Assistance Command, Vietnam 1968. Volume 2

DTIC Science & Technology

1968-01-01

phase of the 1968 plan was put through ae scheduled. The opening of the Tte Offensive. however, temporarily scuttled the program. Temporarily, local...decrease slightly. Completed construction of an additional 1, 200 km oalhighways and tte restoration of more of the VNRS was expected to materialize in...Assistance Program MINRON Mine Squadron \\05 Military Intelligence Service MISC Mobile Infiltration Surveillance Center MIUWG Mobile Inshore Undersea

A Content Analysis of Grammar Presented in Elementary School Textbooks Published Between 1961-1970.

ERIC Educational Resources Information Center

Tiedt, Iris McClellan

This study investigated the impact of English linguistics on elementary school English textbooks published during the decade 1961-1970. The study examined seventeen sixth grade English texts in order to determine trends in the treatment of English grammar. Data were divided to show contrasts between texts published before Roberts' Series…

Where Do Graduates Go? The First Destinations of University Graduates, 1961/62-1986/87.

ERIC Educational Resources Information Center

Bee, M.; Dolton, P. J.

1990-01-01

The paper analyzes trends in the first destinations of British university graduates since 1961-62. There has been a decline in the proportion of graduates entering education, research, and teacher training and a rise in numbers entering commerce. Industry and public service have experienced considerable fluctuation in attracting new graduates.…

Water budgets for major streams in the Central Valley, California, 1961-77

USGS Publications Warehouse

Mullen, J.R.; Nady, Paul

1985-01-01

A compilation of annual streamflow data for 20 major stream systems in the central Valley of California, for water years 1961-77, is presented. The water-budget tables list gaged and ungaged inflow from tributaries and canals, diversions, and gaged outflow. Theoretical outflow and gain or loss in a reach are computed. A schematic diagram and explanation of the data are provided for each water-budget table. (USGS)

Statistical Annex to Employee Training in the Federal Service, Fiscal Year 1968.

ERIC Educational Resources Information Center

Civil Service Commission, Washington, DC. Bureau of Training.

Tables in this statistical supplement are based on data submitted by Federal agencies in their annual training report to the Civil Service Commission for Fiscal Year 1968 (see document AC 004 019). The first table (Tab A) summarizes all training activity and expenditures for the year, with data arranged by occupational levels (GS01-04 through GS…

Estimation of continental Os/Os values by using Os/Os and Nd/Nd ratios in marine manganese nodules.

PubMed

Turekian, K K; Luck, J M

1984-12-01

The relationship between (187)Os/(186)Os and (143)Nd/(144)Nd in different manganese nodule fields is used to determine the (187)Os/(186)Os ratio of the continental terrains bounding the major ocean basins. The Atlantic Ocean drainages yield (187)Os/(186)Os of about 11; the Pacific Ocean, between 25 and 36; and the western Indian Ocean, 20. By assuming a two-component continental crust composed of "ultramafic rocks" (high Os concentration, low (187)Os/(186)Os) and "granite" with only radiogenic (187)Os produced in accessory Re-bearing molybdenite, the ultramafic contribution to weathering is about 0.2%. Some or most of this may come from the alteration of oceanic ultramafics.

Evolving Agents: Communication and Cognition

DTIC Science & Technology

2005-06-01

systems [11] and the first Chomsky ideas concerning mechanisms of language grammar related to deep structure [12] encountered CC of rules. Model-based...Perennial (2000) 3. Jackendoff, R.: Foundations of Language: Brain, Meaning, Grammar , Evolution. Oxford University Press, New York, NY (2002) 4. Pinker, S... University Press, Princeton, NJ (1961) 11. Minsky, M.L.: Semantic Information Processing. The MIT Press, Cambridge, MA (1968) 12. Chomsky , N

Major Optical Depth Perturbations to the Stratosphere from Volcanic Eruptions: Stellar-Extinction Period, 1961-1978

NASA Technical Reports Server (NTRS)

Stothers, Richard B.; Hansen, James E. (Technical Monitor)

2001-01-01

A revised chronology of stratospheric aerosol extinction due to volcanic eruptions has been assembled for the period 1961-1978, which immediately precedes the era of dedicated satellite measurements. On the whole, the most accurate data consist of published observations of stellar extinction, supplemented in part by other kinds of observational data. The period covered encompasses the important eruptions of Agung (1963) and Fuego (1974), whose dust veils are discussed with respect to their transport, decay, and total mass. The effective (area-weighted mean) radii of the aerosols for both eruptions are found to be 0.3-0.4 microns. It is confirmed that, among known tropical eruptions, Agung's dust was unique for a low-latitude eruption in remaining almost entirely confined to the hemisphere of its production. A new table of homogeneous visual optical depth perturbations, listed by year and by hemisphere, is provided for the whole period 1881-1978, including the pyrheliometric period before 1961 that was investigated previously.

Evidence of a Flynn Effect in Children's Human Figure Drawings (1902-1968).

PubMed

Genovese, Jeremy E C

2018-05-25

The Flynn effect is the long-term trend for scores on tests of cognitive ability to increase across cohorts. Several samples of children's human figure drawings, published in 1902, 1926, 1963, and 1968, are examined for evidence of a Flynn effect. Results show that larger percentages of children draw more complete human figures over the course of the 20th century.

Results of the Second U.S. Manned Suborbital Space Flight, July 21, 1961

NASA Technical Reports Server (NTRS)

1961-01-01

This document presents the results of the second United States manned suborbital space flight. The data and flight description presented form a continuation of the information provided at an open conference held under the auspices of the National Aeronautics and Space Administration, in cooperation with the National Institutes of Health and the National Academy of Sciences, at the U.S. Department of State Auditorium on June 6, 1961. The papers presented herein generally parallel the presentations of the first report and were prepared by the personnel of the NASA Manned Spacecraft Center in collaboration with personnel from other government agencies, participating industry, and universities. The second successful manned suborbital space flight on July 21, 1961, in which Astronaut Virgil I. Grissom was the pilot was another step in the progressive research, development, and training program leading to the study of man's capabilities in a space environment during manned orbital flight. Data and operational experiences gained from this flight were in agreement with and supplemented the knowledge obtained from the first suborbital flight of May 5, 1961, piloted by Astronaut Alan B. Shepard, Jr. The two recent manned suborbital flights, coupled with the unmanned research and development flights, have provided valuable engineering nd scientific data on which the program can progress. The successful active participation of the pilots, in much the same way as in the development and testing of high performance aircraft, has. greatly increased our confidence in giving man a significant role in future space flight activities. It is the purpose of this report to continue the practice of providing data to the scientific community interested in activities of this nature. Brief descriptions are presented of the Project Mercury spacecraft and flight plan. Papers are provided which parallel the presentations of data published for the first suborbital space flight. Additional

Petroleum developments in Middle East countries in 1968

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

Mason, J.F.; Moore, Q.M.

1969-08-01

Petroleum production in Middle East countries in 1968 totaled 4,113,838,000 bbl at an average rate of 11,239,995 bpd. This compares with 3,679,506,000 bbl or 10,080,838 bpd in 1967. The principal production increases were in Iraq, Iran, Saudi Arabia, Abu Dhabi, and Oman. New fields were found in offshore Iran, offshore and onshore Saudi Arabia, and Turkey. There were no exploratory activities in Bahrain, Qatar, Sharjah-Ajman-Umm al Qawain, Dhofar, Hadhramaut, Aden-Kamaran Islands, Yemen, Lebanon, and Cyprus The main areas of exploratory work were in Iran, Saudi Arabia, Neutral Zone, and the S. Gulf (both on shore and off shore). (30 refs.)

Students' Performance in M. Ed. Programs at the Cleveland State University, 1968-1975.

ERIC Educational Resources Information Center

Gans, Thomas G.

The College of Education of the Cleveland State University opened its first graduate program in 1968. The purpose of the study reported here is to provide information for reflection about the college's past performance and for planning new directions in its graduate programs. The study uses information from college and university records,…

46 CFR 190.10-90 - Vessels contracted for prior to March 1, 1968.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Vessels contracted for prior to March 1, 1968. 190.10-90 Section 190.10-90 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-90 Vessels contracted for prior to March 1...

Cancer mortality in the indigenous population of coastal Chukotka, 1961-1990.

PubMed

Dudarev, Alexey A; Chupakhin, Valery S; Odland, Jon Øyvind

2013-01-01

The general aim was to assess the pattern and trend in cancer mortality among the indigenous people of coastal Chukotka during the period 1961-1990. All cases of cancer deaths of indigenous residents of the Chukotsky district in the north-easternmost coast of Chukotka Autonomous Okrug were copied from personal death certificates. There were a total of 219 cancer deaths during the study period. The average annual number of cases, percent, crude, and age-standardized cancer mortality rates (ASMR) per 100,000 among men and women for all sites combined and selected sites were calculated. Data were aggregated into six 5-year periods to assess temporal trends. Direct age-standardization was performed with the Segi-Doll world standard population used by the International Agency for Research on Cancer. The indigenous Chukchi and Eskimo people living in Chukotsky district were at higher risk of death from cancer during the 30-year period between 1961 and 1990, with ASMR among men twice that of Russia, and among women 3.5 times higher. The excess can be attributed to the extremely high mortality from oesophageal cancer and lung cancer. The indigenous people of coastal Chukotka were at very high risk of death from cancer relative to the Russian population nationally. The mortality data from this study correspond to the pattern of incidence reported among other indigenous people of the Russian Arctic. Little information is available since 1990, and the feasibility of ethnic-specific health data is now severely limited.

Clip, Clop, and Buddies: Vietnamization and Operational Level Logistics 1968-1971

DTIC Science & Technology

2016-06-10

General Staff College ATTN: ATZL-SWD-GD Fort Leavenworth, KS 66027-2301 8. PERFORMING ORG REPORT NUMBER 9. SPONSORING / MONITORING AGENCY NAME( S ...U.S. Army Command and General Staff College in partial fulfillment of the requirements for the degree MASTER OF MILITARY ART AND SCIENCE Art of...Operational Level Logistics 1968-1971 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Andrew P Betson

The War Against Trucks Aerial Interdiction in Southern Laos 1968-1972

DTIC Science & Technology

2005-01-01

History and its successors.) Capt. William A. Buckingham , Jr., USAF, an intelligence specialist in Southeast Asia during the Vietnam War, unearthed a... Buckingham , Mr. Carl Berger, Mr. Van Staaveren, Dr. Wayne W. Thompson, Dr. Elizabeth H. Hartsook, Mr. Lawrence J. Paszek, Mr. Eugene P. viii The War against...attacks (top); the hard-hit Cholon area of Saigon (center); the Imperial Palace in Hue, damaged during the 1968 Tet attacks (bottom). 77 Khe Sanh

Index to FAA Office of Aerospace Medicine Reports: 1961 through 2004

DTIC Science & Technology

2005-01-01

Office of Aerospace Medicine Reports:1961 Through 2004 January 2005 6. Performing Organization Code 7. Author( s ) 8. Performing Organization...the index� s sections and explains how to obtain copies of published Office of Aerospace Medicine technical reports. A historical vignette describes...ill in gs , 1 3. D r. B ar ro n, 1 4. D r. W en tz , 1 5. D r. A lb er s , 1 6. M r. H ar ri s , 17 . D r. Sn yd er , 1 8. D r. Ph ill

Category Learning in Rhesus Monkeys: A Study of the Shepard, Hovland, and Jenkins (1961) Tasks

ERIC Educational Resources Information Center

Smith, J. David; Minda, John Paul; Washburn, David A.

2004-01-01

In influential research, R. N. Shepard, C. I. Hovland, and H. M. Jenkins (1961) surveyed humans' categorization abilities using tasks based in rules, exclusive-or (XOR) relations, and exemplar memorization. Humans' performance was poorly predicted by cue-conditioning or stimulus-generalization theories, causing Shepard et al. to describe it in…

Developmental State Policy, Educational Development, and Economic Development: Policy Processes in South Korea (1961-1979)

ERIC Educational Resources Information Center

Kim, Ki Su

2012-01-01

This paper explores two inter-connected issues--the state's role in educational development and educational contribution to economic development--in the policy processes entailed by the South Korean state's pursuit of economic development during the Park Chung Hi era, 1961-1979. It disputes the statist view that South Korea's economic development…

Golden eagle population trends in the western United States: 1968-2010

USGS Publications Warehouse

Millsap, Brian A.; Zimmerman, Guthrie S.; Sauer, John R.; Nielson, Ryan M.; Otto, Mark; Bjerre, Emily; Murphy, Robert K.

2013-01-01

In 2009, the United States Fish and Wildlife Service promulgated permit regulations for the unintentional lethal take (anthropogenic mortality) and disturbance of golden eagles (Aquila chrysaetos). Accurate population trend and size information for golden eagles are needed so agency biologists can make informed decisions when eagle take permits are requested. To address this need with available data, we used a log-linear hierarchical model to average data from a late-summer aerial-line-transect distance-sampling survey (WGES) of golden eagles in the United States portions of Bird Conservation Region (BCR) 9 (Great Basin), BCR 10 (Northern Rockies), BCR 16 (Southern Rockies/Colorado Plateau), and BCR 17 (Badlands and Prairies) from 2006 to 2010 with late-spring, early summer Breeding Bird Survey (BBS) data for the same BCRs and years to estimate summer golden eagle population size and trends in these BCRs. We used the ratio of the density estimates from the WGES to the BBS index to calculate a BCR-specific adjustment factor that scaled the BBS index (i.e., birds per route) to a density estimate. Our results indicated golden eagle populations were generally stable from 2006 to 2010 in the 4 BCRs, with an estimated average rate of population change of −0.41% (95% credible interval [CI]: −4.17% to 3.40%) per year. For the 4 BCRs and years, we estimated annual golden eagle population size to range from 28,220 (95% CI: 23,250–35,110) in 2007 to 26,490 (95% CI: 21,760–32,680) in 2008. We found a general correspondence in trends between WGES and BBS data for these 4 BCRs, which suggested BBS data were providing useful trend information. We used the overall adjustment factor calculated from the 4 BCRs and years to scale BBS golden eagle counts from 1968 to 2005 for the 4 BCRs and for 1968 to 2010 for the 8 other BCRs (without WGES data) to estimate golden eagle population size and trends across the western United States for the period 1968 to 2010. In general, we

"Better" People, Better Teaching: The Vision of the National Teacher Corps, 1965-1968

ERIC Educational Resources Information Center

Rogers, Bethany

2009-01-01

This article focuses on the period between 1966 and 1968, when the original vision of the policymakers of the National Teacher Corps (NTC) and the federal staffers who created the NTC initiative held sway. In their vision, the "best and brightest" (according to their criteria) could better solve the problems of educating so-called disadvantaged…

Tabulation of comet observations.

NASA Astrophysics Data System (ADS)

1995-07-01

Concerning comets: C/1958 D1 (Burnham), C/1959 Q1 (Alcock), C/1959 Q2 (Alcock), C/1959 Y1 (Burnham), C/1960 Y1 (Candy), C/1961 O1 (Wilson-Hubbard), C/1961 R1 (Humason), C/1961 T1 (Seki), C/1962 H1 (Honda), C/1963 A1 (Ikeya), C/1963 F1 (Alcock), C/1963 R1 (Pereyra), C/1964 N1 (Ikeya), C/1964 P1 (Everhart), C/1966 P1 (Kilston), C/1966 P2 (Barbon), C/1966 R1 (Ikeya-Everhart), C/1966 T1 (Rudnicki), C/1967 Y1 (Ikeya-Seki), C/1968 H1 (Tago-Honda-Yamamoto), C/1968 L1 (Whitaker-Thomas), C/1968 N1 (Honda), C/1968 Q1 (Bally-Clayton), C/1968 Q2 (Honda), C/1968 U1 (Wild), C/1968 Y1 (Thomas), C/1969 O1 (Kohoutek), C/1969 P1 (Fujikawa), C/1969 Y1 (Bennett), C/1970 B1 (Daido-Fujikawa), C/1970 N1 (Abe), C/1970 U1 (Suzuki-Sato-Seki), C/1971 E1 (Toba), C/1972 E1 (Bradfield), C/1972 L1 (Sandage), C/1972 U1 (Kojima), C/1973 A1 (Heck-Sause), C/1973 E1 (Kohoutek), C/1975 T1 (Mori-Sato-Fujikawa), C/1975 T2 (Suzuki-Saigusa-Mori), C/1975 V1 (West), C/1975 V2 (Bradfield), C/1975 X1 (Sato), C/1976 D1 (Bradfield), C/1977 V1 (Tsuchinshan), C/1984 N1 (Austin), C/1987 P1 (Bradfield), C/1988 A1 (Liller), C/1989 Q1 (Okazaki-Levy-Rudenko), C/1989 X1 (Austin), C/1990 E1 (Černis-Kiuchi-Nakamura), C/1990 K1 (Levy), C/1990 N1 (Tsuchiya-Kiuchi), C/1991 A2 (Arai), C/1991 F2 (Helin-Lawrence), C/1991 T2 (Shoemaker-Levy), C/1991 X2 (Mueller), C/1991 Y1 (Zanotta-Brewington), C/1992 F1 (Tanaka-Machholz), C/1992 U1 (Shoemaker), C/1992 W1 (Ohshita), C/1994 J2 (Takamizawa), C/1994 N1 (Nakamura-Nishimura-Machholz), C/1994 T1 (Machholz), 1P/Halley, 2P/Encke, 4P/Faye, 6P/d'Arrest, 8P/Tuttle, 9P/Tempel 1, 10P/Tempel 2, 15P/Finlay, 16P/Brooks 2, 19P/Borrelly, 23P/Brorsen-Metcalf, 24P/Schaumasse, 29P/Schwassmann-Wachmann 1, 31P/Schwassmann-Wachmann 2, 40P/Väisälä 1, 41P/Tuttle-Giacobini-Kresák, 45P/Honda-Mrkos-Pajdušáková, 51P/Harrington, 59P/Kearns-Kwee, 64P/Swift-Gehrels, 65P/Gunn, 71P/Clark, 73P/Schwassmann-Wachmann 3, 75P/Kohoutek, 76P/West-Kohoutek-Ikemura, 77P/Longmore, 78P/Gehrels 2, 85P/Boethin, 95P

NASA combined file postings statistics based on NASA thesaurus, Jan. 1968 - July 1988

NASA Technical Reports Server (NTRS)

1988-01-01

The NASA Combined File Postings Statistics is published semiannually (January and July). This alphabetical listing of postable subject terms contained in the NASA Thesaurus is used to display the numbers of postings (documents) indexed by each subject term from 1968 to date. The postings total per term are separated by announcement or other media into STAR, IAA, NLN, and OTHER columnar entries covering the NASA document collection (1968 to date). Nearly 594,000 book postings for NALNET Books held by NASA libraries are now included under the NLN column. CSTAR postings as well as some previously unreported series are now listed under the other column. File postings statistics for the Alternate Data Base covering the NASA collection from 1962 through 1967 were published on a one-time basis in September 1975. Subject terms for the Alternate Data Base are derived from the Subject Authority List, reprinted in 1985, which is available on request. The distribution of 16,919,195 postings among the 17,105 Thesaurus terms is tabulated on the last page of Combined File Postings Statistics.

Greenhouse gas emissions from the enteric fermentation and manure storage of dairy and beef cattle in China during 1961-2010.

PubMed

Gao, Zhiling; Lin, Zhi; Yang, Yuanyuan; Ma, Wenqi; Liao, Wenhua; Li, Jianguo; Cao, Yufeng; Roelcke, Marco

2014-11-01

Due to the expanding dairy and beef population in China and their contribution to global CH4 and N2O budgets, a framework considering changes in feed, manure management and herd structure was established to indicate the trends of CH4 and N2O emissions from the enteric formation and manure storage in China׳s beef and dairy production and the underlying driving forces during the period 1961-2010. From 1961 to 2010, annual CH4 and N2O emissions from beef cattle in China increased from 2.18Mt to 5.86Mt and from 7.93kt-29.56kt, respectively, while those from dairy cattle increased from 0.023 to 1.09Mt and 0.12 to 7.90kt, respectively. These increases were attributed to the combined changes in cattle population and management practices in feeds and manure storage. Improvement in cattle genetics during the period increased the bodyweight, required dry matter intake and gross energy and thus resulted in increased enteric CH4 EFs for each category of beef and dairy cattle as well as the overall enteric EFs (i.e., Tier 1 in IPCC). However, for beef cattle, such an impact on the overall enteric EFs was largely offset by the herd structure transition from draft animal-oriented to meat animal-oriented during 1961-2010. Although the CO2-eq of CH4 and N2O from manure storage was less than the enteric emissions during 1961-2010 in China, it tended to increase both in beef and dairy cattle, which was mainly driven by the changes in manure management practices. Copyright © 2014 Elsevier Inc. All rights reserved.

Victualing Victory: Logistics from Lake George to KHE SANH, 1755-1968

DTIC Science & Technology

2016-06-01

in 1968. As the technology changed through Mumford’s eras from the age of wood, wind , and sail at Lake George, to the nuclear weapon and the...overland to Fontenoy. Transportation on land, in an age of wood, wind , and sail, was cumbersome, with rough-hewn wagons carrying cargo on rutted...era, the Eotechnic, described the period from 1000-1750. It was the “dawn age of modern” technology.6 The power of water and wind were the motive

Cisco (Coregonus artedii) mortalities in a southern Michigan lake, July 1968

USGS Publications Warehouse

Colby, Peter J.; Brooke, Larry T.

1969-01-01

Cisco die-offs are common in the summer in certain lakes of northern Indiana and southern Michigan, along the southern boundary of the national distribution of coregonine fishes. Although numerous cisco die-offs have been reported, few, if any, have been accompanied by environmental information at the time of the die-off. On 31 July and 1 August 1968, we investigated a cisco die-off on Halfmoon Lake, on the border of Washtenaw and Livingston Counties, Michigan.

Staff Training Activity -- County Welfare Departments; July 1, 1968 to June 30, 1969.

ERIC Educational Resources Information Center

MacIntosh, Elizabeth C.; Klaus, Alan K.

Data on formal staff training activity by county welfare departments in the State of California from July 1, 1968, to June 30, 1969 are summarized. The counties were divided into three groups according to the number of employees; the total number of cases in all programs; and the scope of complexity of the agency programs and organizations. Some…

Human acclimation and acclimatization to heat: A compendium of research, 1968-1978. [Bibliography

NASA Technical Reports Server (NTRS)

Sciaraffa, D.; Fox, S. C.; Stockmann, R.; Greenleaf, J. E.

1980-01-01

Abstracts and annotations of the majority of scientific works that elucidate the mechanisms of short-term acclimation to heat in men and women are presented. The compendium includes material from 1968 through 1977. Subject and author indexes are provided and additional references of preliminary research findings or work of a peripheral nature are included in a bibliography.

Theoretical Investigation of the Effects of Atmospheric Gravity Waves on the Hydroxyl Emissions of the Atmosphere.

DTIC Science & Technology

1979-12-31

of response etc. have been treated by Thome (1968), Testud and Francois (1971), Klostermeyer (1972a,b) and Porter and Tuan (1974). With the ex...and provided a suitable physical -2- -- 2 - -- explanation. Subsequent theoretical papers by Testud and Francois (1971), Klostermeyer (1971a,b) and...01 airglow emission intensity on Oct. 28-29, 1961, Nature 195, 481-482 (1962). (26) Testud , J. and P. Francois, Importance of diffusion processes in

Learning for Earning: New Opportunities for Paycheck Education. The Vocational Education Amendments of 1968.

ERIC Educational Resources Information Center

Office of Education (DHEW), Washington, DC.

The major provisions of the Vocational Education Amendments of 1968 are explained. Following discussion of the rationale of the legislation and of the extent and basis of allocation of state grants, separate sections of the document deal with: (1) exemplary programs, (2) residential projects, (3) consumer and homemaking education, (4) cooperative…

RESEARCH AND DEVELOPMENT IN TRAINING MOTIVATION AND LEADERSHIP, WORK PROGRAM FOR FISCAL YEAR 1968.

ERIC Educational Resources Information Center

George Washington Univ., Alexandria, VA. Human Resources Research Office.

THE FISCAL YEAR 1968 WORK PROGRAM FOR THE HUMAN RESOURCES RESEARCH OFFICE (HUMRRO) OF GEORGE WASHINGTON UNIVERSITY WILL PROVIDE FOR BASIC AND APPLIED RESEARCH, CONTINUATION OF A TECHNICAL ADVISORY SERVICE FOR HELPING TO SOLVE PROBLEMS RELATED TO THE HUMRRO MISSIONS, AND THE CAREFUL EXPLORATION OF AREAS LIKELY TO CONTAIN SIGNIFICANT PROBLEMS…

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

PubMed

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

1996-04-01

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

26 CFR 301.6501(j)-1 - Investment credit carryback; taxable years ending after December 31, 1961.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Investment credit carryback; taxable years ending after December 31, 1961. 301.6501(j)-1 Section 301.6501(j)-1 Internal Revenue INTERNAL REVENUE... Limitations Limitations on Assessment and Collection § 301.6501(j)-1 Investment credit carryback; taxable...

Changes in the non-Federal land base involving forestry in western Oregon, 1961-94.

Treesearch

Daolan Zheng; Ralph J. Alig

1999-01-01

Temporal and spatial analyses of land use changes on non-Federal lands in western Oregon between 1961 and 1994 were conducted. Two distinct changes in the region were a loss of forest lands and an increase in urban areas. Neither the rates of change over time nor the spatial distribution of land converted to urban use was evenly distributed in the region. The influence...

46-Year Trends in Systemic Lupus Erythematosus Mortality in the United States, 1968 to 2013: A Nationwide Population-Based Study.

PubMed

Yen, Eric Y; Shaheen, Magda; Woo, Jennifer M P; Mercer, Neil; Li, Ning; McCurdy, Deborah K; Karlamangla, Arun; Singh, Ram R

2017-12-05

No large population-based studies have been done on systemic lupus erythematosus (SLE) mortality trends in the United States. To identify secular trends and population characteristics associated with SLE mortality. Population-based study using a national mortality database and census data. United States. All U.S. residents, 1968 through 2013. Joinpoint trend analysis of annual age-standardized mortality rates (ASMRs) for SLE and non-SLE causes by sex, race/ethnicity, and geographic region; multiple logistic regression analysis to determine independent associations of demographic variables and period with SLE mortality. There were 50 249 SLE deaths and 100 851 288 non-SLE deaths from 1968 through 2013. Over this period, the SLE ASMR decreased less than the non-SLE ASMR, with a 34.6% cumulative increase in the ratio of the former to the latter. The non-SLE ASMR decreased every year starting in 1968, whereas the SLE ASMR decreased between 1968 and 1975, increased between 1975 and 1999, and decreased thereafter. Similar patterns were seen in both sexes, among black persons, and in the South. However, statistically significant increases in the SLE ASMR did not occur among white persons over the 46-year period. Females, black persons, and residents of the South had higher SLE ASMRs and larger cumulative increases in the ratio of the SLE to the non-SLE ASMR (31.4%, 62.5%, and 58.6%, respectively) than males, other racial/ethnic groups, and residents of other regions, respectively. Multiple logistic regression showed independent associations of sex, race, and region with SLE mortality risk and revealed significant racial/ethnic differences in associations of SLE mortality with sex and region. Underreporting of SLE on death certificates may have resulted in underestimates of SLE ASMRs. Accuracy of coding on death certificates is difficult to ascertain. Rates of SLE mortality have decreased since 1968 but remain high relative to non-SLE mortality, and significant sex

The Teacher and His Staff: Differentiating Teaching Roles. Report of the 1968 Regional TEPS Conferences.

ERIC Educational Resources Information Center

National Education Association, Washington, DC. National Commission on Teacher Education and Professional Standards.

This book contains 10 papers selected from those presented at the 1968 regional conferences of the NEA National Commission on Teacher Education and Professional Standards (NCTEPS) on differentiated staffing: "Teacher Education: Analysis and Recommendations," John Macdonald, chairman, Department of Education, Sir George Williams Univ.; "New…

Change in area and ownership of private timberland in western Oregon between 1961-1962 and 1973-1976.

Treesearch

Donald R. Gedney

1981-01-01

A reinventory in 1973-76 of permanent inventory plots established in 1961-62 on western Oregon's forest industry and other private timberland provides data by ownership of timberland losses to nonforest land uses and changes in private ownership of timberland between inventories.

Trends in Expressed Educational Objectives, 1968-1973 [and] Students "Undecided" as to Educational Objectives.

ERIC Educational Resources Information Center

City Coll. of San Francisco, CA.

This document consists of two reports about trends in the expressed educational objectives of students applying for admission to the City College of San Francisco. The first report reveals that between 1968 and 1973: (1) the balance between students choosing transfer or semi-professional programs has shifted toward the latter; (2) student interest…

Report of Activities and Accomplishments: March 1, 1968 to February 28, 1969. Final Report.

ERIC Educational Resources Information Center

Green, Thomas F.; And Others

From 1968 to 1969 the EPRC focused on: staff development, definition of a specific research program, and development of methods to deal with educational policy issues in the context of longrange futures. The research program of the center is organized around educational futures and policy planning. Specific methods include Delphi techniques, goal…

Incidence of salmonella infection in animals in England and Wales 1968--1974.

PubMed Central

Sojka, W. J.; Wray, C.; Shreeve, J.; Benson, A. J.

1977-01-01

Of a total of 23,609 incidents of salmonella infection reported during the period 1968--74, 20,326 occurred in cattle, 1744 in poultry and other birds, 675 in sheep, 558 in pigs and 306 in other species of animals. Despite the large number of serotypes isolated (153), 88% of incidents were due to only two stereotypes: S. dublin (15,929 incidents of which 15,446 occurred in cattle ) and S. typhimurium (4842 incidents of which 3785 occurred in cattle and 732 in birds). S. choleraesuis was the third (314 incidents which with only 5 exceptions occurred in pigs) and S. abortusovis (243 incidents all in sheep) was the fourth most commonly isolated serotype. The following six serotypes were each recorded in more than 100 incidents: S. newport (177), S. agona (170), S. virchow (169), S. anatum (152), S. enteritidis (150) and S. montevideo (111). The other 143 serotypes accounted for only 5-8% of total incidents. The trends of annual incidence of salmonella infection in cattle, sheep, pigs, poultry and other birds during the 17-year period 1958-74 and the distribution of the main serotypes in the individual species of animals from 1968 to 1974 are discussed. PMID:319168

Directions, Objectives, and Author's Concepts of Audiovisual Media Interpretations of School and University Theme in the Soviet Cinema of the "Thaw" Period (1956-1968)

ERIC Educational Resources Information Center

Fedorov, Alexander; Levitskaya, Anastasia; Gorbatkova, Olga; Mamadaliev, Anvar M.

2017-01-01

The "thaw period" films (1956-1968) on the school/university topic can be conditionally divided into two stages: early (1956-1963) and late "thaw" (1964-1968), although, naturally, there was a somewhat diffusion between these periods. The "thaw" audiovisual texts about school and university life, according to the…

High-precision measurement of (186)Os/(188)Os and (187)Os/(188)Os: isobaric oxide corrections with in-run measured oxygen isotope ratios.

PubMed

Chu, Zhu-Yin; Li, Chao-Feng; Chen, Zhi; Xu, Jun-Jie; Di, Yan-Kun; Guo, Jing-Hui

2015-09-01

We present a novel method for high precision measurement of (186)Os/(188)Os and (187)Os/(188)Os ratios, applying isobaric oxide interference correction based on in-run measurements of oxygen isotopic ratios. For this purpose, we set up a static data collection routine to measure the main Os(16)O3(-) ion beams with Faraday cups connected to conventional 10(11) amplifiers, and (192)Os(16)O2(17)O(-) and (192)Os(16)O2(18)O(-) ion beams with Faraday cups connected to 10(12) amplifiers. Because of the limited number of Faraday cups, we did not measure (184)Os(16)O3(-) and (189)Os(16)O3(-) simultaneously in-run, but the analytical setup had no significant influence on final (186)Os/(188)Os and (187)Os/(188)Os data. By analyzing UMd, DROsS, an in-house Os solution standard, and several rock reference materials, including WPR-1, WMS-1a, and Gpt-5, the in-run measured oxygen isotopic ratios were proven to present accurate Os isotopic data. However, (186)Os/(188)Os and (187)Os/(188)Os data obtained with in-run O isotopic compositions for the solution standards and rock reference materials show minimal improvement in internal and external precision, compared to the conventional oxygen correction method. We concluded that, the small variations of oxygen isotopes during OsO3(-) analytical sessions are probably not the main source of error for high precision Os isotopic analysis. Nevertheless, use of run-specific O isotopic compositions is still a better choice for Os isotopic data reduction and eliminates the requirement of extra measurements of the oxygen isotopic ratios.

A Review and Evaluation of the Illinois State Library Scholarship Program, 1961-1980. Report No. 7.

ERIC Educational Resources Information Center

Drone, Jeanette M.

From 1961-1980, the Illinois State Library (ISL) awarded scholarships using Library Services Act (LSA) and Library Services and Construction Act (LSCA) funds. The purpose was to recruit talented college graduates to the library profession and to retain these individuals in Illinois libraries. Of the 212 individuals who received scholarships, 198…

Generalized sediment budgets of the Lower Missouri River, 1968–2014

USGS Publications Warehouse

Heimann, David C.

2016-09-13

Sediment budgets of the Lower Missouri River were developed in a study led by the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers. The scope of the study included the development of a long-term (post-impoundment, 1968–2014) average annual sediment budget and selected annual, monthly, and daily sediment budgets for a reach and period that adequate data were available. Included in the analyses were 31 main-stem and tributary stations of the Lower Missouri River and two Mississippi River stations—the Mississippi River below Grafton, Illinois, and the Mississippi River at St. Louis, Missouri.Long-term average annual suspended-sediment loads of Missouri River main-stem stations ranged from 0.33 million tons at the Missouri River at Yankton, South Dakota, station to 71.2 million tons at Missouri River at Hermann, Mo., station. Gaged tributary gains accounted for 9–36 percent of the local reach budgets and cumulative gaged tributary contributions accounted for 84 percent of the long-term average suspended-sediment load of the Missouri River at Hermann, Mo., station. Although the sediment budgets for seven defined main-stem reaches generally were incomplete—missing bedload, reach storage, and ungaged tributary contributions—the budget residuals (net result of sediment inputs and outputs) for six of the seven reaches ranged from -7.0 to 1.7 million tons, or from -9.2 to 4.0 percent of the reach output suspended-sediment load, and were within the 10 percent reported measurement error of annual suspended-sediment loads for large rivers. The remaining reach, downstream from Gavin’s Point Dam, extended from Yankton, S. Dak., to Sioux City, Iowa, and had a budget residual of -9.8 million tons, which was -88 percent of the suspended-sediment load at Sioux City.The Lower Missouri River reach from Omaha, Nebraska, to Nebraska City, Nebr., had periods of concurrent sediment data for each primary budget component with which to analyze and

The 1968 Edcouch-Elsa High School Walkout: Chicano Student Activism in a South Texas Community

ERIC Educational Resources Information Center

Barrera, James B.

2004-01-01

A nonviolent school boycott by 192 Chicanola students in 1968 at Edcouch-Elsa high school in the Rio Grande Valley region of Deep South Texas is examined. This walkout was the first major Chicano student protest in South Texas, and was a product of the 1960s Chicano movement.

Indian Education Program. Annual Report, 1968-1969, to United States Bureau of Indian Affairs.

ERIC Educational Resources Information Center

Poehlman, Charles H.

The allocation and expenditure of the Johnson-O'Malley Act funds by the Indian Education Program, State of Nevada, Department of Education is presented in this report for the fiscal year 1968-69. The narrative portion of the report lists the activities of the participating school districts that were funded by Title I - Elementary and Secondary…

The first Spanish space programme 1968 1974

NASA Astrophysics Data System (ADS)

Dorado, José M.

2007-06-01

This paper presents the situation of the Spanish aeronautical industry in the early 1960s, the problems suffered during the first ESRO years, the situation in 1975 as a result of the first National Space Programme (1968-1974) and the specific developments carried out within that programme: the first Spanish satellite successfully launched in 1974 (INTASAT) and the first INTA sounding rockets launched from the own Arenosillo range. This justifies the importance of that Programme for the Spanish aeronautical industry, a programme that permitted its transition to the aerospace field. In parallel, agreements with NASA led to the installation of large space ground stations in Spain operated by INTA personnel, to support major NASA space missions, and to the operation of a very active rockets range. These actions allowed Spain to have one of the largest space sectors in Europe, in those years. This paper's purpose is to find out the main reasons behind this effort.

The resource curse and child mortality, 1961-2011.

PubMed

Wigley, Simon

2017-03-01

There is now an extensive literature on the adverse effect of petroleum wealth on the political, economic and social well-being of a country. In this study we examine whether the so-called resource curse extends to the health of children, as measured by under-five mortality. We argue that the type of revenue available to governments in petroleum-rich countries reduces their incentive to improve child health. Whereas the type of revenue available to governments in petroleum-poor countries encourages policies designed to improve child health. In order to test that line of argument we employ a panel of 167 countries (all countries with populations above 250,000) for the years 1961-2011. We find robust evidence that petroleum-poor countries outperform petroleum-rich countries when it comes to reducing under-five mortality. This suggests that governments in oil abundant countries often fail to effectively use the resource windfall at their disposal to improve child health. Copyright © 2017 Elsevier Ltd. All rights reserved.

European Conference on Thermophysical Properties: The First 50 Years (1968 to 2018)

NASA Astrophysics Data System (ADS)

Assael, Marc J.; Righini, Francesco; Maglić, Kosta D.

2018-02-01

This paper presents the story of the initial 50 years of the European Conference on Thermophysical Properties, a successful series of events that started in 1968 and is still going strong. The aim is twofold: to make the story known and to pay gratitude to all those who helped in this endeavor. It also serves as a nice memory of good times for many of us and intends to be a tribute to many colleagues no longer with us.

Programa Estrategico do desenvolvimento 1968-70: Area Estrategica IX. Infra-estructura Social. Educacao e Recursos Humanos, 1 e 2 (Strategic Development Program 1968-1970: Strategic Area IX. Education and Human Resources, Volumes 1 & 2).

ERIC Educational Resources Information Center

Brazil.

This document is an English-language abstract (approximately 1,500 words) of a two volume work dealing with education and human resources as part of the Brazilian Government's Strategic Development Program 1968-70. It offers an integral view of education as an instrument of social transformation and an exposition of the quantitative and…

American Science Manpower 1968. A Report of the National Register of Scientific and Technical Personnel.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC.

This report, based on the questionnaire returns of 298,000 scientists in the 1968 National Register of Scientific and Technical Personnel, presents data on the supply, utilization, and characteristics of the nation's scientific manpower resources. The report is organized in three parts: Part I presents some graphic highlights of the general…

Osmium uptake, distribution, and 187Os/188Os and 187Re/188Os compositions in Phaeophyceae macroalgae, Fucus vesiculosus: Implications for determining the 187Os/188Os composition of seawater

NASA Astrophysics Data System (ADS)

Racionero-Gómez, B.; Sproson, A. D.; Selby, D.; Gannoun, A.; Gröcke, D. R.; Greenwell, H. C.; Burton, K. W.

2017-02-01

The osmium isotopic composition (187Os/188Os) of seawater reflects the balance of input from mantle-, continental- and anthropogenic-derived sources. This study utilizes the Phaeophyceae, Fucus vesiculosus, to analyse its Os abundance and uptake, as well as to assess if macroalgae records the Os isotope composition of the seawater in which it lives. The data demonstrates that Os is not located in one specific biological structure within macroalgae, but is found throughout the organism. Osmium uptake was measured by culturing F. vesiculosus non-fertile tips with different concentrations of Os with a known 187Os/188Os composition (∼0.16), which is significantly different from the background isotopic composition of local seawater (∼0.94). The Os abundance of cultured non-fertile tips show a positive correlation to the concentration of the Os doped seawater. Moreover, the 187Os/188Os composition of the seaweed equalled that of the culture medium, strongly confirming the possible use of macroalgae as a biological proxy for the Os isotopic composition of the seawater.

Pavia, September, 1961: a window on muscles and nerves

PubMed Central

Mazzarello, Paolo

2012-01-01

Summary In September 1961, the First International Congress of Electromyography (EMG) was held at the University of Pavia. This event proved to be a sort of foundation stone for the further development of EMG as an organized field. Many of the most distinguished clinical neurophysiologists attended this congress and took an active part in it, delivering important lectures and scientific communications on the various aspects of EMG, including electroneurography. They included: Henri Gastaut, Fritz Buchthal, Jean Edouard Desmedt, Eric Kugelberg, Roger W. Gilliatt, John A. Simpson, Albrecht Struppler, Irena Hausmanowa-Petrusewicz, and Howard Edward Lambert. The congress was organized by Paolo Pinelli, at the time a young and brilliant clinical neurophysiologist who had learned the EMG procedure in Copenhagen under the guidance of Fritz Buchthal. Various scientific and social aspects of this important congress are outlined in this paper. PMID:22687169

Short papers in the geologic and hydrologic sciences, articles 293-435: Chapter D in Geological Survey research 1961

USGS Publications Warehouse

,

1961-01-01

The scientific and economic results of work by the United States Geological Survey during the fiscal year 1961, the 12 months ending June 30, 1961, are summarized in 4 volumes. This volume includes 143 short papers on subjects in the fields of geology, hydrology, and related sciences, prepared by members of the Geologic, Water Resources, and Conservation Divisions of the Survey. Some are announcements of new discoveries or observations on problems of limited scope, which may or may not be described in greater detail subsequently. Others summarize conclusions drawn from more extensive or continuing investigations, which in large part will be described in greater detail in reports to be published at a later dateProfessional Paper 424-A provides a synopsis of the more important new findings resulting from work during the fiscal year. Professional Papers 424-B and 424-C contain additional short papers like those in the present volume.

Short papers in the geologic and hydrologic sciences, articles 147-292: Chapter C in Geological Survey research 1961

USGS Publications Warehouse

,

1961-01-01

The scientific and economic results of work by the United States Geological Survey during the fiscal year 1961, the 12 months ending June 30, 1961, is being summarized in four volumes. This volume includes 146 short papers on subjects in the fields of geology, hydrology, and related sciences, prepared by members of the Geologic and Water Resources Divisions of the Survey. Some of these papers announce new discoveries or present observations on problems of limited scope; the others draw conclusions from more extensive or continuing investigations that in large part will be described in greater detail in reports to be published at a later date.Other volumes in the series are Professional Paper 424-A, which gives a synopsis of the more important new findings resulting from work during the fiscal year, and Professional Papers 424-B and 424-D, which contain additional short papers like those in the present volume.

Human Learning of Elemental Category Structures: Revising the Classic Result of Shepard, Hovland, and Jenkins (1961)

ERIC Educational Resources Information Center

Kurtz, Kenneth J.; Levering, Kimery R.; Stanton, Roger D.; Romero, Joshua; Morris, Steven N.

2013-01-01

The findings of Shepard, Hovland, and Jenkins (1961) on the relative ease of learning 6 elemental types of 2-way classifications have been deeply influential 2 times over: 1st, as a rebuke to pure stimulus generalization accounts, and again as the leading benchmark for evaluating formal models of human category learning. The litmus test for models…

Spatio-temporal variation of seismicity before the 1971 San Fernando earthquake, California

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

Ishida, M.; Kanamori, H.

1977-08-01

The spatio-temporal variation of seismicity prior to the 1971 San Fernando, California, earthquake is studied for the area within 35 km of the epicenter. During the period from 1932 to 1961, the seismicity in this area was relatively low and random. A remarkable NE-SW trending alignment of activity occurred during the period from 1961 to 1964, the period corresponding to the inferred onset of the Palmdale uplift. During the period from 1965 to 1968, the seismicity around the epicentral area became extremely low; no event was located within 13 km from the epicenter. During the period from 1969 to themore » occurrence of the San Fernando earthquake, activity around the epicentral area increased. This activity may be considered to be foreshock activity in a broad sense.« less

Income of People Aged 65 and Older: Overview From 1968 Survey of the Aged.

ERIC Educational Resources Information Center

Bixby, Lenore E.

1970-01-01

In a 1968 survey of the income of the aged, 8,248 persons were interviewed out of a population of 19.3 million persons aged 65 or over, excluding approximately 95,000 federal annuitants, 30,000 aliens, and a small number of persons not enrolled. The Current Medicare Survey was utilized to obtain certain selected characteristics of aged persons.…

Cancer mortality in the indigenous population of coastal Chukotka, 1961–1990

PubMed Central

Dudarev, Alexey A.; Chupakhin, Valery S.; Odland, Jon Øyvind

2013-01-01

Objectives The general aim was to assess the pattern and trend in cancer mortality among the indigenous people of coastal Chukotka during the period 1961–1990. Methods All cases of cancer deaths of indigenous residents of the Chukotsky district in the north-easternmost coast of Chukotka Autonomous Okrug were copied from personal death certificates. There were a total of 219 cancer deaths during the study period. The average annual number of cases, percent, crude, and age-standardized cancer mortality rates (ASMR) per 100,000 among men and women for all sites combined and selected sites were calculated. Data were aggregated into six 5-year periods to assess temporal trends. Direct age-standardization was performed with the Segi-Doll world standard population used by the International Agency for Research on Cancer. Results The indigenous Chukchi and Eskimo people living in Chukotsky district were at higher risk of death from cancer during the 30-year period between 1961 and 1990, with ASMR among men twice that of Russia, and among women 3.5 times higher. The excess can be attributed to the extremely high mortality from oesophageal cancer and lung cancer. Conclusions The indigenous people of coastal Chukotka were at very high risk of death from cancer relative to the Russian population nationally. The mortality data from this study correspond to the pattern of incidence reported among other indigenous people of the Russian Arctic. Little information is available since 1990, and the feasibility of ethnic-specific health data is now severely limited. PMID:23519821

Meglio di ieri: Educational Films, National Identity, and Citizenship in Italy from 1948 to 1968

ERIC Educational Resources Information Center

Bruch, Anne

2016-01-01

This article examines a series of educational films and documentaries produced between 1948 and 1968 that document the activities of the Italian state. These films, which record the dedicated and arduous work of the Italian government and administration, had two functions. First, they informed students and the general public about the democratic…

MURDER IN TAMIL NADU(A Study of Murder Trials of 1968)1

PubMed Central

Somasundaram, O.

1980-01-01

SUMMARY The murder trials of 1968 in Tamil Nadu totalling 526 are studied and assessed on the pattern of the U. K. Home Office study. The results showed that there were six psychotic murderers, 16 murderers who attempted suicide, 483 ‘normal’ male murderers, 20 female murderers and 6 youthful murderers. Age, sex, method of killing and motives of the murderers are discussed. The implications of the study with reference to the penal institutions and prevention of crime are dealt with. PMID:22058483

Estimation of continental 187Os/186Os values by using 187Os/186Os and 143Nd/144Nd ratios in marine manganese nodules

PubMed Central

Turekian, Karl K.; Luck, Jean-Marc

1984-01-01

The relationship between 187Os/186Os and 143Nd/144Nd in different manganese nodule fields is used to determine the 187Os/186Os ratio of the continental terrains bounding the major ocean basins. The Atlantic Ocean drainages yield 187Os/186Os of about 11; the Pacific Ocean, between 25 and 36; and the western Indian Ocean, 20. By assuming a two-component continental crust composed of “ultramafic rocks” (high Os concentration, low 187Os/186Os) and “granite” with only radiogenic 187Os produced in accessory Re-bearing molybdenite, the ultramafic contribution to weathering is about 0.2%. Some or most of this may come from the alteration of oceanic ultramafics. PMID:16578780

Army Management Views: Report of the 4th Biennial Management Instructors' Seminar July 21-26, 1968.

ERIC Educational Resources Information Center

Hancock, Chester H.; And Others

The report of the Fourth Biennial Management Instructors' Seminar (July 21-26, 1968) which deals with the improvement of management education in the Army, contains presentations of guest speakers and reports of seminar workshops. The former presents the components of management -- planning, decision-making, productivity, communication, and…

The New Conservation Era, 1964-1968, Yearbooks of the U.S. Department of the Interior.

ERIC Educational Resources Information Center

Department of the Interior, Washington, DC.

Contained in this hardbound edition are five U.S. Department of the Interior conservation yearbooks covering the years 1964 through 1968. The format of each constitutes both the annual reports and the special reports to the nation, which have been published in previous years by the Department of the Interior. Volumes are entitled: Quest for…

Survey of Army Weapons Training and Weapons Training Devices.

DTIC Science & Technology

1976-04-01

er li-68 (MANICON), May 1968. AD 671 128. Nichols, Thomas C. and Theodore R. Powers. oonlig)ht and Ni t Vi1- bilitv. Research Memorandum, HumRRO...Rpsources Laboratories, Brooks AFB, Texas, 1972. GENERAL Training th.vics (Cont’d) Fitzpatrick, Robert. Toiward a Theory of Simulation. System Develop- ment...Evaluation of the Tank, Combat, Full Tracked: 105mm Gun, M60. HumPRO Consulting Report, February 1961 (FIREPOWER VIII). AD 487 893. ’ hHunt , William T

Marginal Ice Zone Bibliography.

DTIC Science & Technology

1985-06-01

A Voyage of Discovery. George Deacon 70th An-niversary Volume, (M. Angel, ed.), Pergamon Press, Oxford, p.15-41. Coachman, L.K., C.A. Barnes, 1961...some polar contrasts. In: S "" RUsium on Antarctic Ice and Water Masses, ( George Deacon, ed.), Sci- 72 Lebedev, A.A., 1968: Zone of possible icing of...Atlantic and Western Europe. British Meteorological Office. Geophysical Memoirs, 4(41). Brost , R.A., J.C. Wyngaard, 1978: A model study of the stably

Flows of mill residues to pulp and board manufacturers, Washington, Oregon, and California, 1968.

Treesearch

Grover A. Choate

1972-01-01

Twelve million tons of residues from lumber and veneer and plywood mills went to pulp and board use in 1968; nearly 88 percent went to domestic mills and most of the remainder to overseas export. Of the 10.3 million tons that went to domestic mills, 83 percent went to pulpmills (average distance 82 miles) and 17 percent to board mills (30 miles); 74 percent was shipped...

Beneficial Modifications of the Marine Environment. A Symposium Held March 11, 1968, Washington, D.C.

ERIC Educational Resources Information Center

National Academy of Sciences - National Research Council, Washington, DC.

This volume contains papers presented at a symposium on beneficial modifications of the marine environment held in March, 1968. Included are four papers and accompanying discussions. One paper discusses the reason that the presence or absence of ice on the sea can influence the formation of climate and looks into the following two questions: (1)…

Systems Book for a Student Information System. End of Project Report, 1968-1971, Volume II.

ERIC Educational Resources Information Center

Western Nevada Regional Education Center, Lovelock.

The necessary handbooks for use of the Student Information System (SIS), developed and tested by the Western Nevada Regional Education Center under a 1968-71 Title III (Elementary and Secondary Education Act) grant, are presented in this volume. As noted, the purpose of the SIS is to supply data and information to persons or organizations who make…

Moving Out: Transition to Non-Residence among Resident Fathers in the United States, 1968-1997

ERIC Educational Resources Information Center

Gupta, Sanjiv; Smock, Pamela J.; Manning, Wendy D.

2004-01-01

This article provides the first individual-level estimates of the change over time in the probability of non-residence for initially resident fathers in the United States. Drawing on the 1968-1997 waves of the Panel Study of Income Dynamics, we used discrete-time event history models to compute the probabilities of non-residence for six 5-year…

Prenatal malnutrition and adult cognitive impairment: a natural experiment from the 1959-1961 Chinese famine.

PubMed

He, Ping; Liu, Li; Salas, J M Ian; Guo, Chao; Cheng, Yunfei; Chen, Gong; Zheng, Xiaoying

2018-05-03

The current measures of cognitive functioning in adulthood do not indicate a long-term association with prenatal exposure to the Dutch famine. However, whether such association emerges in China is poorly understood. We aimed to investigate the potential effect of prenatal exposure to the 1959-1961 Chinese famine on adult cognitive impairment. We obtained data from the Second National Sample Survey on Disability implemented in thirty-one provinces in 2006, and restricted our analysis to 387 093 individuals born in 1956-1965. Cognitive impairment was defined as intelligence quotient (IQ) score under 70 and IQ of adults was evaluated by the Wechsler Adult Intelligence Scale - China Revision. Famine severity was defined as excess death rate. The famine impact on adult cognitive impairment was estimated by difference-in-difference models, established by examining the variations of famine exposure across birth cohorts. Results show that compared with adults born in 1956-1958, those who were exposed to Chinese famine during gestation (born in 1959-1961) were at greater risk of cognitive impairment in the total sample. Stratified analyses showed that this effect was evident in males and females, but only in rural, not in urban areas. In conclusion, prenatal exposure to famine had an enduring deleterious effect on risk of cognitive impairment in rural adults.

Time trends in disability pensioning for rheumatoid arthritis, osteoarthritis and soft tissue rheumatism in Norway 1968-97.

PubMed

Holte, Hilde H; Tambs, Kristian; Bjerkedal, Tor

2003-01-01

Disability pensioning with musculoskeletal diagnoses increased more than general disability pensioning in Norway during 1968-97. Incidences of disability pensioning for three main musculoskeletal diseases - rheumatoid arthritis, osteoarthritis and soft tissue rheumatism - during the period 1968-97 were assessed. Changes in incidence were related to changes in Norwegian society with respect to prevalence of these diseases, the number of individuals having high probability of disability pensioning for these diseases, the labour market and legal amendments that may have changed the probability of being granted a disability pension among these patients. Data on all new disability pensioners aged 50-66 years registered by the National Insurance Administration during 1968-97 and the total population of Norway excluding disability pensioners were used to calculate annual incidence rates of disability pension for the selected musculoskeletal diagnoses. The incidence of disability pension for soft tissue rheumatism and osteoarthritis increased during the study period, and both increased more than the incidence of disability pension in general. The incidence of disability pension for rheumatoid arthritis decreased when compared with disability pensioning in general. The year an upward or downward trend started is similar for osteoarthritis and soft tissue rheumatism for men and women in the age groups studied. Changes in prevalence of a disease seem to be an important factor in explaining differences in time trends of disability pensioning with different diagnoses. Changes in unemployment, female employment, number of manual workers or the legal system do not appear to be related to the increases in incidence of disability pensioning with musculoskeletal diseases.

187Os-186Os and He Isotope Systematics of Iceland Picrites

NASA Astrophysics Data System (ADS)

Brandon, A. D.; Brandon, A. D.; Graham, D.; Gautason, B.

2001-12-01

Iceland is one of the longest-lived modern plumes, and seismic imaging supports a model where the roots of this plume are at the base of the lower mantle. Hence, Os isotopic data for lavas from this plume are ideal for further testing the role of core-mantle chemical exchange at the site of plume generation in the lower mantle, and for addressing the origin of Os-He isotopic variation in plumes. Recent work has shown that lavas from some plume systems (Hawaii, Noril'sk-Siberia, Gorgona) show coupled enrichments in 186Os/188Os and 187Os/188Os, not observed in upper mantle materials including abyssal peridotites. Picrites from Hawaii display a positive correlation between 186Os/188Os and He isotopes (R/Ra), where range in 186Os/188Os of 0.119834+/-28 to 0.1198475+/-29 and corresponding R/Ra from +7 to +25. These systematics are consistent with a lower mantle source for the radiogenic 186Os signal in the Hawaiian plume. The coupled Os enrichments in these plumes has been attributed to core-mantle chemical exchange, consistent with generation of the Hawaiian plume at the base of the lower mantle in D". Other potentially viable models await additional scrutiny. New He isotope and high precision 186Os/188Os and 187Os/188Os measurements for Iceland picrites show unique systematics compared to Hawaii. These picrites have 187Os/188Os ranging from 0.1297 to 0.1381 and R/Ra of +9 to +18, with generally higher R/Ra correlating with higher 187Os/188Os. Unlike the Hawaiian picrites from Hualalai and Loihi, which have coupled enrichments in 186Os/188Os and 187Os/188Os, the Iceland picrites show no enrichment 186Os/188Os - 0.1198363+/-28 (2s, n=14). Such Os-He isotopic variations require one end-member source that has high R/Ra, coupled with a long term elevated Re/Os and Pt/Os similar to that of the upper mantle. These systematics are inconsistent with either known upper mantle materials or those purported for ancient recycled slabs and may be a previously unidentified component

Neotropical Thoasia Liebke, 1939 and Straneotia Mateu, 1961 of the Cryptobatida group, subtribe Agrina: Taxonomic revisions with notes on their ways of life (Insecta, Coleoptera, Carabidae, Lebiini)

PubMed Central

Erwin, Terry L.; Aldebron, Charlotte

2018-01-01

Abstract Thoasia Liebke, 1939 and Straneotia Mateu, 1961 of the Cryptobatida group, subtribe Agrina, Lebiini, living in the Neotropics are diagnosed, described, and illustrated. Occurrences of known species ranges are limited to the northern and western Amazon Basin and Guyana Shield. The following species are described as new: Thoasia surinamensis Erwin & Aldebron, sp. n., Suriname, Thoasia pterosmaragdos Aldebron & Erwin, sp. n., French Guiana, Thoasia manu Erwin & Aldebron, sp. n., Ecuador, Perú; Straneotia cylindroceps Erwin & Aldebron, sp. n., French Guiana, Straneotia confundis Aldebron & Erwin, sp. n., Ecuador, and Straneotia moi Aldebron & Erwin, sp. n., French Guiana. Two of these species, Thoasia manu and Straneotia moi are known from adults collected by insecticidal fogging of lowland rainforest trees, and these trees are listed in their respective descriptions. The following species are redescribed: Thoasia rugifrons Liebke, 1939, French Guiana, Venezuela; Straneotia freyi Mateu, 1961, Brazil; Straneotia amazonica Mateu, 1961, Brazil. PMID:29670431

Changes in heat waves indices in Romania over the period 1961-2015

NASA Astrophysics Data System (ADS)

Croitoru, Adina-Eliza; Piticar, Adrian; Ciupertea, Antoniu-Flavius; Roşca, Cristina Florina

2016-11-01

In the last two decades many climate change studies have focused on extreme temperatures as they have a significant impact on environment and society. Among the weather events generated by extreme temperatures, heat waves are some of the most harmful. The main objective of this study was to detect and analyze changes in heat waves in Romania based on daily observation data (maximum and minimum temperature) over the extended summer period (May-Sept) using a set of 10 indices and to explore the spatial patterns of changes. Heat wave data series were derived from daily maximum and minimum temperature data sets recorded in 29 weather stations across Romania over a 55-year period (1961-2015). In this study, the threshold chosen was the 90th percentile calculated based on a 15-day window centered on each calendar day, and for three baseline periods (1961-1990, 1971-2000, and 1981-2010). Two heat wave definitions were considered: at least three consecutive days when maximum temperature exceeds 90th percentile, and at least three consecutive days when minimum temperature exceeds 90th percentile. For each of them, five variables were calculated: amplitude, magnitude, number of events, duration, and frequency. Finally, 10 indices resulted for further analysis. The main results are: most of the indices have statistically significant increasing trends; only one index for one weather station indicated statistically significant decreasing trend; the changes are more intense in case of heat waves detected based on maximum temperature compared to those obtained for heat waves identified based on minimum temperature; western and central regions of Romania are the most exposed to increasing heat waves.

Determination of (187)Os in molybdenite by ICP-MS with neutron-induced (186)Os and (188)Os spikes.

PubMed

Qu, W; Du, A; Zhao, D

2001-10-31

The article describes a method for the determination of (187)Os in molybdenite by isotope dilution inductively coupled plasma-mass spectrometry (ID-ICP-MS) with neutron-induced (186)Os and (188)Os spike. The spike used in the present work was prepared in line with the principle by which artificial nuclides are produced in a nuclear reaction. The concentration and isotopic composition of osmium in the prepared spike were evaluated accurately with the isotope dilution method, using negative thermal ion mass spectrometry (N-TIMS). The advantage of this method is that using (186)Os and (188)Os double spikes can effectively compensate for the mass discrimination effects of ICP-MS. Thus, the common correction practice for mass bias in the isotope dilution method with a single spike is unnecessary. In addition, the method enables one to reduce the determined error arising from instrumental instability. The precision for the (187)Os/((186)Os+(188)Os) ratio was approximately 2% (2sigma, RSD), but in the case of (187)Os/(186)Os, (187)Os/(188)Os and (186)Os/(188)Os, precision ranged from 2.0 to 8% (2sigma, RSD). The results for (187)Os concentration in a molybdenite sample determined with this method showed good agreement with reference values.

Global gridded crop specific agricultural areas from 1961-2014

NASA Astrophysics Data System (ADS)

Konar, M.; Jackson, N. D.

2017-12-01

Current global cropland datasets are limited in crop specificity and temporal resolution. Time series maps of crop specific agricultural areas would enable us to better understand the global agricultural geography of the 20th century. To this end, we develop a global gridded dataset of crop specific agricultural areas from 1961-2014. To do this, we downscale national cropland information using a probabilistic approach. Our method relies upon gridded Global Agro-Ecological Zones (GAEZ) maps, the History Database of the Global Environment (HYDE), and crop calendars from Sacks et al. (2010). We estimate crop-specific agricultural areas for a 0.25 degree spatial grid and annual time scale for all major crops. We validate our global estimates for the year 2000 with Monfreda et al. (2008) and our time series estimates within the United States using government data. This database will contribute to our understanding of global agricultural change of the past century.

Floods of December 1961 in Mississippi and adjoining states

USGS Publications Warehouse

Shell, James D.

1962-01-01

Widespread floods occurred over parts of Mississippi, Louisiana, and Alabama after heavy rains during December 18, 1961. A series of low-pressure systems produced as much as 19 inches of rainfall in some areas. Heavy rainfall, 7 to 11 inches, on December 10 resulted in outstanding floods on small streams in southern Mississippi and southwestern Alabama. Subsequent rains produced multiple floods on small streams and outstanding floods of prolonged duration along the Big Black, upper Pearl, and lower Tombigbee Rivers in Mississippi. At Jackson, Miss., the Pearl River reached the highest stage known. Along the east bank, flood waters topped or breached some of the levee system protecting the Flowood industrial area, but other parts were saved by extensive reinforcement and by emergency operation of the partially completed dam 10 miles upstream. Additional heavy damage to commercial and industrial property was prevented as a result of these measures. Elsewhere, damage was restricted primarily to secondary highways and bridges. Two lives were lost.

DETECTION OF A HOT GASEOUS HALO AROUND THE GIANT SPIRAL GALAXY NGC 1961

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

Anderson, Michael E.; Bregman, Joel N., E-mail: michevan@umich.edu, E-mail: jbregman@umich.edu

2011-08-10

Hot gaseous halos are predicted around all large galaxies and are critically important for our understanding of galaxy formation, but they have never been detected at distances beyond a few kpc around a spiral galaxy. We used the ACIS-I instrument on board Chandra to search for diffuse X-ray emission around an ideal candidate galaxy: the isolated giant spiral NGC 1961. We observed four quadrants around the galaxy for 30 ks each, carefully subtracting background and point-source emission, and found diffuse emission that appears to extend to 40-50 kpc. We fit {beta}-models to the emission and estimate a hot halo massmore » within 50 kpc of 5 x 10{sup 9} M{sub sun}. When this profile is extrapolated to 500 kpc (the approximate virial radius), the implied hot halo mass is 1-3 x 10{sup 11} M{sub sun}. These mass estimates assume a gas metallicity of Z = 0.5 Z{sub sun}. This galaxy's hot halo is a large reservoir of gas, but falls significantly below observational upper limits set by pervious searches, and suggests that NGC 1961 is missing 75% of its baryons relative to the cosmic mean, which would tentatively place it below an extrapolation of the baryon Tully-Fisher relationship of less massive galaxies. The cooling rate of the gas is no more than 0.4 M{sub sun} yr{sup -1}, more than an order of magnitude below the gas consumption rate through star formation. We discuss the implications of this halo for galaxy formation models.« less

Practicing for space underwater: inventing neutral buoyancy training, 1963-1968.

PubMed

Neufeld, Michael J; Charles, John B

2015-01-01

Neutral buoyancy's value was far from obvious when human spaceflight began in 1961. Starting in 1964, Environmental Research Associates, a tiny company in the suburbs of Baltimore, developed the key innovations in an obscure research project funded by NASA's Langley Research Center. The new Houston center dismissed it until a mid-1966 EVA crisis, after which it rapidly took over. In parallel, NASA Marshall Space Flight Center developed many of the same techniques, as did many large aerospace corporations, yet the long-run technological impact of corporate activity was near zero. Because ERA and Marshall's pioneering activities led to the two long-running NASA training centers at Houston and Huntsville, those two organizations deserve primary credit for the construction of the neutral buoyancy technological system. Published by Elsevier Ltd.

Ophthalmology Manpower: A General Profile: United States--1968. Vital and Health Statistics--Series 14, No. 5.

ERIC Educational Resources Information Center

National Center for Health Statistics (DHEW/PHS), Hyattsville, MD.

The report on national resources in ophthalmology is the product of a national survey of ophthalmologists between May and December 1968. The survey was conducted by a self-administered questionnaire (a facsimile of which comprises an appendix) that was mailed to the approximately 10,300 ophthalmologists in the United States, of whom over 10,100…

Hearing Before the United States Commission on Civil Rights, San Antonio, Texas, December 9-14, 1968.

ERIC Educational Resources Information Center

Commission on Civil Rights, Washington, DC.

The United States Commission on Civil Rights held hearings in San Antonio, Texas from December 9 to 14, 1968 under the authority of the Civil Rights Act of 1957. The purpose of the hearing was to collect information regarding the civil rights problems of Mexican Americans in the five Southwestern States. Of concern were the issues of education,…

NQRS Data for CoLa0.8O3Sr0.2(Subst. No. 1968)

NASA Astrophysics Data System (ADS)

Chihara, H.; Nakamura, N.

This document is part of Subvolume B 'Substances Containing C10H16 … Zn' of Volume 48 'Nuclear Quadrupole Resonance Spectroscopy Data' of Landolt-Börnstein - Group III 'Condensed Matter'. It contains an extract of Section '3.2 Data tables' of the Chapter '3 Nuclear quadrupole resonance data' providing the NQRS data for CoLa0.8O3Sr0.2 (Subst. No. 1968)

Short papers in the geologic and hydrologic sciences, articles 1-146: Chapter B in Geological Survey research 1961

USGS Publications Warehouse

,

1961-01-01

The scientific and economic results of work by the United States Geological Survey during the fiscal year 1961, the 12 months ending June 30, 1961, will be summarized in four volumes of which this is the first. This volume includes 146 short papers on a variety of subjects in the fields of geology, hydrology, and related sciences, prepared by members of the Geologic, Water Resources, and Conservation Divisions of the Survey. These papers are of two kinds. Some are announcements of new discoveries or observations on problems of limited scope, which may or may not be described in greater detail subsequently. Others summarize conclusions drawn from more extensive or continuing investigations, which in large part will be described in greater detail in reports to be published at a· later date.Professional Papers 424-C and -D include additional short papers of the same character as those in the present volume. Professional Paper 424-A provides a synopsis of the more important new findings resulting from work during the fiscal year.

Radiological effluents released from US continental tests, 1961 through 1992. Revision 1

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

Schoengold, C.R.; DeMarre, M.E.; Kirkwood, E.M.

1996-08-01

This report documents all continental tests from September 15, 1961, through September 23, 1992, from which radioactive effluents were released. The report includes both updated information previously published in the publicly available May, 1990 report, DOE/NV-317, ``Radiological Effluents Released from Announced US Continental Tests 1961 through 1988``, and effluent release information on formerly unannounced tests. General information provided for each test includes the date, time, location, type of test, sponsoring laboratory and/or agency or other sponsor, depth of burial, purpose, yield or yield range, extent of release (onsite only or offsite), and category of release (detonation-time versus post-test operations). Wheremore » a test with simultaneous detonations is listed, location, depth of burial and yield information are given for each detonation if applicable, as well as the specific source of the release. A summary of each release incident by type of release is included. For a detonation-time release, the effluent curies are expressed at R+12 hours. For a controlled releases from tunnel-tests, the effluent curies are expressed at both time of release and at R+12 hours. All other types are listed at the time of the release. In addition, a qualitative statement of the isotopes in the effluent is included for detonation-time and controlled releases and a quantitative listing is included for all other types. Offsite release information includes the cloud direction, the maximum activity detected in the air offsite, the maximum gamma exposure rate detected offsite, the maximum iodine level detected offsite, and the maximum distance radiation was detected offsite. A release summary incudes whatever other pertinent information is available for each release incident. This document includes effluent release information for 433 tests, some of which have simultaneous detonations. However, only 52 of these are designated as having offsite releases.« less

Secular change in muscular strength of indigenous rural youth 6-17 years in Oaxaca, southern Mexico: 1968-2000.

PubMed

Malina, Robert M; Reyes, Maria Eugenia Peña; Tan, Swee Kheng; Little, Bertis B

2010-04-01

The study compared the grip strength of indigenous school youth 6-17 years of age in Oaxaca, southern Mexico, who were surveyed in 1968, 1978 and 2000. Grip strength (Smedley/Stoelting) was measured to 0.5 kg in 1280 children and adolescent, 621 males and 659 females, in the three surveys. Height and weight were also measured. Strength of the right and left hands was summed to provide a general estimate of muscular strength. Summed grip strength was also expressed per unit body mass (kg/kg) and height (kg/m). Subjects were classified into four age groups: 6-8 years (childhood), 9-11 years (transition in adolescence), 12-14 years (early adolescence) and 15-17 years (later adolescence). Children 6-14 years were surveyed in 1968, 1978 and 2000 while adolescents 15-17 years were surveyed in 1978 and 2000. Sex-specific MANCOVAs were used for comparisons among years within age groups. Changes in grip strength between 1968 and 1978 among children 6-14 years were small and significant only in girls. Grip strength increased, on average, between 1978 and 2000 in boys 6-17 years but only in girls 6-14 years; adolescent girls 15-17 years in 1978 were stronger than those in 2000. Secular gains in muscular strength were generally proportional to secular gains in body weight and height. The data demonstrate secular changes in muscular strength in indigenous rural youth in a community in the process of transition from subsistence level agriculture to an economy less dependent upon agriculture.

Manpower Projections, Recruitment Needs and Training Requirements for Commercial Airline Pilots in the United States 1968-1979.

ERIC Educational Resources Information Center

Simons, Robert Marchand

This study evaluated the reported airline pilot shortage in relation to certified air carriers; recruitment needs for qualified applicants; training requirements as recommended by air carriers, airline captains, and flight officers; and airline pilot supply and demand during 1968-79. A literature review on foreign and domestic pilot shortages was…

The evolution of the birth control handbook: from student peer-education manual to feminist self-empowerment text, 1968-1975.

PubMed

Sethna, Christabelle

2006-01-01

Peer education has been recognized as a significant means of educating youths, especially about sexual health issues. Although considered a relatively recent development, there are, however, older examples of its existence. In Canada, the Birth Control Handbook (1968) stands out as a stellar example of one student peer-education manual. This article establishes the Handbook's student peer-education roots. But it also charts the Handbook's evolution from a revolutionary student peer-education manual to a key feminist self-empowerment text within the Quebec context between 1968 and 1975. Finally, this article includes the recollections of some of the key individuals involved in the development, production and distribution of the Handbook. In so doing, this article confirms the Handbook's significance to both anglophone and francophone student and feminist politics as well as to women seeking information about birth control.

3 CFR - Delegation of Authority Under Section 506(a)(1) of the Foreign Assistance Act of 1961, as Amended

Code of Federal Regulations, 2014 CFR

2014-01-01

... 3 The President 1 2014-01-01 2014-01-01 false Delegation of Authority Under Section 506(a)(1) of the Foreign Assistance Act of 1961, as Amended Presidential Documents Other Presidential Documents... by the Constitution and the laws of the United States of America, including section 301 of title 3...

77 FR 37091 - Determination Under Section 620(q) of the Foreign Assistance Act of 1961, as Amended, Relating to...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-20

... DEPARTMENT OF STATE [Public Notice 7926] Determination Under Section 620(q) of the Foreign... vested in me by section 620(q) of the Foreign Assistance Act of 1961, as amended (FAA), Executive Order... waive the application of section 620(q) of the FAA for such assistance. This Determination shall be...

Caldera collapse in the Galápagos Islands, 1968

USGS Publications Warehouse

Simkin, T.; Howard, K.A.

1970-01-01

The summit caldera of Isla Fernandina, a large, uninhabited basaltic shield volcano, was further enlarged by 1 to 2 km3 in June 1968. A small quake and large vapor cloud on 11 June were followed 4 hours later by a remarkable volcanic ash cloud and, after another hour, by a major explosion recorded at infrasonic stations throughout the hemisphere. Seismic activity increased to a peak on 19 June, when more than 200 events per day were recorded by a seismograph 140 km away. Several hundred quakes were in the magnitude range 4.0 to 5.4 mb, but few such events were recorded after 23 June. Unusual lightning accompanied the major cloud, and, during the evening of 11 June, distant observers reported red glow and flashes from the area. Fine ash fell that night and much of the next day to distances at least 350 km from the volcano.

3 CFR - Delegation of Authority Under Sections 552(c)(2) and 614 of the Foreign Assistance Act of 1961...

Code of Federal Regulations, 2014 CFR

2014-01-01

... 3 The President 1 2014-01-01 2014-01-01 false Delegation of Authority Under Sections 552(c)(2) and 614 of the Foreign Assistance Act of 1961, as Amended Presidential Documents Other Presidential... section 301 of title 3, United States Code, I hereby delegate to the Secretary of State: (1) the authority...

76 FR 20434 - Determination Under Section 602(q) of the Foreign Assistance Act of 1961, as Amended, Relating to...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-12

... DEPARTMENT OF STATE [Public Notice 7412] Determination Under Section 602(q) of the Foreign... vested in me by Section 620(q) of the Foreign Assistance Act of 1961, as amended (FAA), Executive Order... national interest of the United States and thereby waive the application of section 620(q) of the FAA for...

The relationship between social stratification and all-cause mortality among children in the United States: 1968-1992.

PubMed

DiLiberti, J H

2000-01-01

US childhood poverty rates have increased for most of the past 2 decades. Although overall mortality among children has apparently fallen during this interval, these aggregate mortality rates may hide a disproportionate burden imposed on the least advantaged. This study assessed the impact of social stratification on long-term US childhood mortality rates and examined the temporal relationship between mortality attributable to social stratification and childhood poverty rates. Using US childhood mortality data obtained from the Compressed Mortality File (National Center for Health Statistics) and a county-level measure of social stratification (residential telephone availability), I evaluated the impact of social stratification on long-term trends (1968-1992) in age-adjusted mortality and compared the resulting attributable proportions to trends in childhood poverty rates. Between 1968 and 1987 the proportion of US childhood deaths attributable to social stratification decreased from.22 to.17. Subsequently, it increased to.24 in 1992, despite continuous declines in overall childhood mortality rates. These proportions correlated strongly with earlier childhood poverty rates, taking into account an apparent 9-year lag. Among black children comparable trends were not observed, although throughout this time period their mortality rates were far higher than among the rest of the population and declined more slowly. Despite declining childhood mortality rates between 1968 and 1992, children living in the least advantaged counties continued to die at higher rates than those living in the most advantaged counties. This differential worsened considerably after 1987, and by 1992 had a substantive impact on US life expectancy at birth, resulting in perhaps the most significant (in terms of years of life lost) reversal in the health of the US public in the 20th century.

A change of heart and a change of mind? Technology and the redefinition of death in 1968.

PubMed

Giacomini, M

1997-05-01

In 1968, an ad hoc committee of Harvard faculty publicly redefined death as "brain death". What interests and issues compelled the redefinition of death, and formed the "spirit" of this precedent-setting policy? This paper reports on an historical study of the files of the Harvard ad hoc committee, the proceedings of an international conference on ethical issues in organ transplantation, and a review of the medical literature and media in the decades preceding the redefinition of death. This analysis of the technological and professional forces involved in the redefinition of death in 1968 questions two common theses: that technological "progress", primarily in the areas of life support and electroencephalography, literally created brain-dead bodies and dictated their defining features (respectively), and that Harvard's definition of brain death by committee constituted a net loss of autonomy for medicine. In fact, medical researchers through the 1960s disputed and negotiated many features of the brain death syndrome, and transplantation interests-perhaps more kidney than heart-played a particularly influential role in tailoring the final criteria put forth by Harvard in 1968. It is also doubtful whether Harvard's definition of brain death by multidisciplinary committee undermined medical privilege and autonomy. The Harvard Ad Hoc Committee may not have succeeded in establishing definitive, indisputable brain death criteria and ensuring their consistent application to all clinical cases of brain death. However, it did gain significant ground for transplant and other medical interests by (1) establishing brain death as a technical "fact" and the definition of brain death as an exercise for medical theorists, (2) involving non-medical ethics and humanities experts in supporting the technical redefinition of death, and, (3) successfully involving transplant surgeons in the redefinition of death and attempting (albeit unsuccessfully) not to exclude them from the actual

Greenhouse gas emissions from the enteric fermentation and manure storage of dairy and beef cattle in China during 1961–2010

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

Gao, Zhiling, E-mail: zhilinggao@hotmail.com; Lin, Zhi; Yang, Yuanyuan

Due to the expanding dairy and beef population in China and their contribution to global CH{sub 4} and N{sub 2}O budgets, a framework considering changes in feed, manure management and herd structure was established to indicate the trends of CH{sub 4} and N{sub 2}O emissions from the enteric formation and manure storage in China's beef and dairy production and the underlying driving forces during the period 1961–2010. From 1961 to 2010, annual CH{sub 4} and N{sub 2}O emissions from beef cattle in China increased from 2.18 Mt to 5.86 Mt and from 7.93 kt–29.56 kt, respectively, while those from dairymore » cattle increased from 0.023 to 1.09 Mt and 0.12 to 7.90 kt, respectively. These increases were attributed to the combined changes in cattle population and management practices in feeds and manure storage. Improvement in cattle genetics during the period increased the bodyweight, required dry matter intake and gross energy and thus resulted in increased enteric CH{sub 4} EFs for each category of beef and dairy cattle as well as the overall enteric EFs (i.e., Tier 1 in IPCC). However, for beef cattle, such an impact on the overall enteric EFs was largely offset by the herd structure transition from draft animal-oriented to meat animal-oriented during 1961–2010. Although the CO{sub 2}-eq of CH{sub 4} and N{sub 2}O from manure storage was less than the enteric emissions during 1961–2010 in China, it tended to increase both in beef and dairy cattle, which was mainly driven by the changes in manure management practices. - Highlights: • CH{sub 4} emissions dominated the CO{sub 2}-eq emissions from dairy and beef cattle in China. • Beef herd transition played an important role in CH{sub 4} emissions. • Changes of manure managements increased the manure EFs of CH{sub 4} and N{sub 2}O. • Manure contributed very less to the total CO{sub 2}-eq emissions but tended to grow.« less

North American Conference on Adult Education (Inter-American Committee on Adult Education) (Mexico, June 3-4, 1968).

ERIC Educational Resources Information Center

Inter-American Committee on Adult Education.

When the North American Conference on Adult Education met in Mexico in June 1968, with delegates from Canada, Mexico, and the United States, a gentleman's agreement was made to carry out the purposes of the group on an individual basis, as well as within the group, seeking practical steps for developing adult education throughout all the Americas.…

Optometric Manpower: Characteristics of Optometric Practice, United States--1968. Vital and Health Statistics, Series 14, No. 13.

ERIC Educational Resources Information Center

National Center for Health Statistics (DHEW/PHS), Hyattsville, MD.

The report is the second describing the findings of a national survey of manpower in the eye care occupations in 1968 and 1969. It contains primarily 27 statistical tables dealing with specific features of the optometric practice: the number and percentage distribution of optometrists by the number of patient visits per week (tables 1-3); the…

Ten-State Nutrition Survey in the United States, 1968-70. Preliminary Report to the Congress, April 1971.

ERIC Educational Resources Information Center

Center for Disease Control (DHEW/PHS), Atlanta, GA.

This report of the Department of Health, Education, and Welfare to the Congress concerns the nutrition of people living in 10 states, from 1968-70. The data presented in this booklet present the preliminary findings for New York City and New York State. The data represent selected characteristics and findings in the population groups that were…

Synopsis of geologic and hydrologic results: Chapter A in Geological Survey research 1961

USGS Publications Warehouse

,

1961-01-01

The Geological Survey is engaged in many different kinds of investigations in the fields of geology and hydrology. These investigations may be grouped into several broad, inter-related categories as follows:(a) Economic geology, including engineering geology(b) Regional geologic mapping, including detailed mapping and stratigraphic studies(c) Resource and topical studies(d) Ground-water studies(e) Surface-water studies(f) Quality-of-water studies(g) Field and laboratory research on geologic and hydrologic processes and principles.The Geological Survey also carries on investigations in its fields of competence for other Federal agencies that do not have the required specialized staffs or scientific facilities.Nearly all the Geological Survey's activities yield new data and principles of value in the development or application of the geologic and hydrologic sciences. The purpose of this report, which consists of 4 chapters, is to present as promptly as possible findings that have come to the fore during the fiscal year 1961 the 12 months ending June 30, 1961.The present volume, chapter A, is a synopsis of the highlights of recent findings of scientific and economic interest. Some of these findings have been published or placed on open file during the year; some are presented in chapters B, C, and D; still others have not been published previously. Only part of the scientific and economic results developed during the year can be presented in this synopsis. Readers who wish more complete or more detailed information should consult the bibliography of reports beginning on page A-156 of this volume, and the collection of short articles presented in the companion chapters as follows:Prof. Paper 424-B Articles 1 to 146Prof. Paper 424-C Articles 147 to 292Prof. Paper 424-D Articles 293 to 435A list of investigations in progress in the Geologic and Water Resources Divisions with the names and addresses of the project leaders is given on pages A-110 to A-155 for those

Dietary trends in the Middle East and North Africa: an ecological study (1961 to 2007).

PubMed

Golzarand, Mahdieh; Mirmiran, Parvin; Jessri, Mahsa; Toolabi, Karamollah; Mojarrad, Mehdi; Azizi, Fereidoun

2012-10-01

Middle Eastern and North African countries are undergoing nutrition transition, a transition which is associated with an increased burden of non-communicable diseases. This necessitates the evaluation of dietary patterns in these regions. The present study aimed to assess changes in dietary patterns in Middle Eastern and North African countries between 1961 and 2007. Availability of energy and fifteen main food items during 1961-2007 was examined using FAO food balance sheets from the FAOSTAT database. Fifteen countries including nine in the Middle East and six in North Africa were selected and the average availability of total energy and different food items in these regions were compared. Over the 47 years studied, energy and food availability (apart from animal fats and alcoholic beverages) has increased in the Middle East and North Africa. In both regions the proportion of energy derived from meat and vegetable oils has increased significantly while that from cereals decreased significantly. In addition, the proportion of energy from milk and dairy products and vegetables has shown an ascending trend in North Africa while the proportion of energy from fruits has shown a descending trend in the Middle East. The study results reveal an unfavourable trend towards a Westernized diet in the Middle East and, to a certain extent, in North Africa. Tailored nutritional education encouraging healthy eating for prevention of the burden of chronic diseases in these countries seems essential.

Training and Development Announcement; A Comprehensive Review of the Department of the Army Management Intern Program, August 1968.

ERIC Educational Resources Information Center

Babcock, Elaine P.

A comprehensive review of the Department of the Army Management Intern Program, August, 1968, presents details about the aims of the program, the recruitment procedure, the characteristics (including qualification) of the participants, and the achievement and rate of promotion of these individuals who are being trained for civilian careers in the…

78 FR 78159 - Delegation of Authority Under Section 506(a)(1) of the Foreign Assistance Act of 1961, as Amended

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

... Vol. 78 Tuesday, No. 247 December 24, 2013 Part VIII The President Memorandum of December 10, 2013--Delegation of Authority Under Section 506(a)(1) of the Foreign Assistance Act of 1961, as Amended Presidential Determination No. 2014-05 of December 16, 2013-- Eligibility of the Gulf Cooperation Council To...

College and University Facilities Survey. Part 5: Enrollment and Facilities of New Colleges and Universities Opening Between 1961 and 1965.

ERIC Educational Resources Information Center

Robbins, Leslie F.; Bokelman, W. Robert

Facilities data for 181 colleges opened between 1961 and 1965 are summarized. Data from the survey suggests the institutional characteristics, type and purpose of the new colleges, and the trends in enrollment distribution. The facilities of the new colleges are tabulated according to new construction and rehabilitation costs by categories of…

The avian-origin PB1 gene segment facilitated replication and transmissibility of the H3N2/1968 pandemic influenza virus.

PubMed

Wendel, Isabel; Rubbenstroth, Dennis; Doedt, Jennifer; Kochs, Georg; Wilhelm, Jochen; Staeheli, Peter; Klenk, Hans-Dieter; Matrosovich, Mikhail

2015-04-01

The H2N2/1957 and H3N2/1968 pandemic influenza viruses emerged via the exchange of genomic RNA segments between human and avian viruses. The avian hemagglutinin (HA) allowed the hybrid viruses to escape preexisting immunity in the human population. Both pandemic viruses further received the PB1 gene segment from the avian parent (Y. Kawaoka, S. Krauss, and R. G. Webster, J Virol 63:4603-4608, 1989), but the biological significance of this observation was not understood. To assess whether the avian-origin PB1 segment provided pandemic viruses with some selective advantage, either on its own or via cooperation with the homologous HA segment, we modeled by reverse genetics the reassortment event that led to the emergence of the H3N2/1968 pandemic virus. Using seasonal H2N2 virus A/California/1/66 (Cal) as a surrogate precursor human virus and pandemic virus A/Hong Kong/1/68 (H3N2) (HK) as a source of avian-derived PB1 and HA gene segments, we generated four reassortant recombinant viruses and compared pairs of viruses which differed solely by the origin of PB1. Replacement of the PB1 segment of Cal by PB1 of HK facilitated viral polymerase activity, replication efficiency in human cells, and contact transmission in guinea pigs. A combination of PB1 and HA segments of HK did not enhance replicative fitness of the reassortant virus compared with the single-gene PB1 reassortant. Our data suggest that the avian PB1 segment of the 1968 pandemic virus served to enhance viral growth and transmissibility, likely by enhancing activity of the viral polymerase complex. Despite the high impact of influenza pandemics on human health, some mechanisms underlying the emergence of pandemic influenza viruses still are poorly understood. Thus, it was unclear why both H2N2/1957 and H3N2/1968 reassortant pandemic viruses contained, in addition to the avian HA, the PB1 gene segment of the avian parent. Here, we addressed this long-standing question by modeling the emergence of the H3N2/1968

The Avian-Origin PB1 Gene Segment Facilitated Replication and Transmissibility of the H3N2/1968 Pandemic Influenza Virus

PubMed Central

Wendel, Isabel; Rubbenstroth, Dennis; Doedt, Jennifer; Kochs, Georg; Wilhelm, Jochen; Staeheli, Peter; Klenk, Hans-Dieter

2015-01-01

ABSTRACT The H2N2/1957 and H3N2/1968 pandemic influenza viruses emerged via the exchange of genomic RNA segments between human and avian viruses. The avian hemagglutinin (HA) allowed the hybrid viruses to escape preexisting immunity in the human population. Both pandemic viruses further received the PB1 gene segment from the avian parent (Y. Kawaoka, S. Krauss, and R. G. Webster, J Virol 63:4603–4608, 1989), but the biological significance of this observation was not understood. To assess whether the avian-origin PB1 segment provided pandemic viruses with some selective advantage, either on its own or via cooperation with the homologous HA segment, we modeled by reverse genetics the reassortment event that led to the emergence of the H3N2/1968 pandemic virus. Using seasonal H2N2 virus A/California/1/66 (Cal) as a surrogate precursor human virus and pandemic virus A/Hong Kong/1/68 (H3N2) (HK) as a source of avian-derived PB1 and HA gene segments, we generated four reassortant recombinant viruses and compared pairs of viruses which differed solely by the origin of PB1. Replacement of the PB1 segment of Cal by PB1 of HK facilitated viral polymerase activity, replication efficiency in human cells, and contact transmission in guinea pigs. A combination of PB1 and HA segments of HK did not enhance replicative fitness of the reassortant virus compared with the single-gene PB1 reassortant. Our data suggest that the avian PB1 segment of the 1968 pandemic virus served to enhance viral growth and transmissibility, likely by enhancing activity of the viral polymerase complex. IMPORTANCE Despite the high impact of influenza pandemics on human health, some mechanisms underlying the emergence of pandemic influenza viruses still are poorly understood. Thus, it was unclear why both H2N2/1957 and H3N2/1968 reassortant pandemic viruses contained, in addition to the avian HA, the PB1 gene segment of the avian parent. Here, we addressed this long-standing question by modeling the

On Murray Jackson's 1961 'Chair, couch and countertransference'.

PubMed

Connolly, Angela

2015-09-01

One of the problems facing psychoanalysts of all schools is that theory has evolved at a much faster pace than practice. Whereas there has been an explosion of theory, practice has remained, at least officially, static and unchanging. It is in this sense that Murray Jackson's 1961 paper is still relevant today. Despite the rise of the new relational and intersubjective paradigms, most psychoanalysts, and not a few Jungian analysts, still seem to feel that the couch is an essential component of the analytical setting and process. If the use of the couch is usually justified by the argument that it favours regression, facilitates analytical reverie and protects the patient from the influence of the analyst, over time many important psychoanalysts have come to challenge this position. Increasingly these analysts suggest that the use of the couch may actually be incompatible with the newer theoretical models. This contention is strengthened by some of the findings coming from the neurosciences and infant research. This underlines the necessity of empirical research to verify the clinical effectiveness of these different positions, couch or face-to-face, but it is exactly this type of research that is lacking. © 2015, The Society of Analytical Psychology.

The impact of democracy and media freedom on under-5 mortality, 1961-2011.

PubMed

Wigley, Simon; Akkoyunlu-Wigley, Arzu

2017-10-01

Do democracies produce better health outcomes for children than autocracies? We argue that (1) democratic governments have an incentive to reduce child mortality among low-income families and (2) that media freedom enhances their ability to deliver mortality-reducing resources to the poorest. A panel of 167 countries for the years 1961-2011 is used to test those two theoretical claims. We find that level of democracy is negatively associated with under-5 mortality, and that that negative association is greater in the presence of media freedom. These results are robust to the inclusion of country and year fixed effects, time-varying control variables, and the multiple imputation of missing values. Copyright © 2017 Elsevier Ltd. All rights reserved.

Viktor Ambartsumian: Life and Activities

NASA Astrophysics Data System (ADS)

Mickaelian, Areg M.

2014-09-01

The booklet is dedicated to the outstanding Armenian astronomer and one of the great scientists of the XX century Viktor Ambartsumian. He has fundamentally contributed in various fields of astronomy and astrophysics, cosmogony, theoretical physics, mathematics, and philosophy. Ambartsumian was a great organizer of science, important political and public figure. He was the Director of BAO in 1946-1988, the President of the Armenian Academy of Sciences in 1947-1993, the President of the International Astronomical Union (IAU) in 1961-1964 and the President of the International Council of Scientific Unions (ICSU) in 1968-1972.

Habitat Suitability Index Models: Muskrat

USGS Publications Warehouse

Allen, Arthur W.; Hoffman, Robert D.

1984-01-01

The muskrat (Ondatra zibethicus) is the most valuable semi-aquatic furbearer in North America, with a total fur trade income in the millions of dollars (Willner et al. 1980). With the exception of Florida, and coastal Georgia and South Carol ina, native and introduced populations of muskrats occur throughout most of North America. Muskrats are an important component of the marsh ecosystem, serving as a food source for many predators (Wilson 1968), and can have a major impact on wetland vegetation (O'Neil 1949; Errington 1961, 1963; Weller and Spatcher 1965).

Dissolved-mineral inflow to Great Salt Lake and chemical characteristics of the salt lake brine: Summary for water years 1960, 1961, and 1964

USGS Publications Warehouse

Hahl, D.C.

1968-01-01

The investigation of dissolved-mineral inflow to Great Salt Lake during the water years 1960, 1961, and 1964 was conducted during conditions of streamflow that were representative of the lowest and the average recorded during the water years 1934-64. The study conducted during the 1960 and 1961 water years was limited to defining surface-water inflow at sites close to the lakeshore, as well as at sites used in the 1960-6 study. From these comparative data, estimates of inflow at the lakeshore were made for the 1960 and 1961 water years. During the 1964 water year, when inflow to the lake was probably representative of the 31-year period, about 800,000 acre-feet of water containing 2,200,000 tons of dissolved solids entered the lake.During the years of average streamflow, about 500,000 acre-feet of water which might be developed for culinary use, passes the lowest sampling sites on the Bear and Weber Rivers. Also, more than 90 percent of the flow near the mouths of the Bear, Weber, and Jordan Rivers would be suitable for irrigation.Sources of inflow could be selected to provide a water supply for a fresh-water lake east of Antelope Island. The supply would range from 300,000 acre-feet of water containing 800 ppm (parts per million) of dissolved solids during periods of low streamflow to 1 million acre-feet containing 500 ppm during periods of average streamflow.

'A Change of Heart': Racial Politics, Scientific Metaphor and Coverage of 1968 Interracial Heart Transplants in the African American Press.

PubMed

Koretzky, Maya Overby

2017-05-01

This paper explores the African American response to an interracial heart transplant in 1968 through a close reading of the black newspaper press. This methodological approach provides a window into African American perceptions of physiological difference between the races, or lack thereof, as it pertained to both personal identity and race politics. Coverage of the first interracial heart transplant, which occurred in apartheid South Africa, was multifaceted. Newspapers lauded the transplant as evidence of physiological race equality while simultaneously mobilising the language of differing 'black' and 'white' hearts to critique racist politics through the metaphor of a 'change of heart'. While interracial transplant created the opportunity for such political commentary, its material reality-potential exploitation of black bodies for white gain-was increasingly a cause for concern, especially after a contentious heart transplant from a black to a white man in May 1968 in the American South.

How Large Is the "Public Domain"? A Comparative Analysis of Ringer's 1961 Copyright Renewal Study and HathiTrust CRMS Data

ERIC Educational Resources Information Center

Wilkin, John P.

2017-01-01

The 1961 Copyright Office study on renewals, authored by Barbara Ringer, has cast an outsized influence on discussions of the U.S. 1923-1963 public domain. As more concrete data emerge from initiatives such as the large-scale determination process in the Copyright Review Management System (CRMS) project, questions are raised about the reliability…

Proceedings of the Summer Conference of the Speech Association of America (4th, Chicago, Ill., July 13-14, 1968).

ERIC Educational Resources Information Center

Work, William, Ed.

The 1968 summer conference of the Speech Association of America (now the Speech Communication Association) was concerned with developments in speech communication research, with primary focus on the recommendations of the February New Orleans conference (ED 028 164), cosponsored by SAA and the U. S. Office of Education. The summer conference…

3 CFR - Drawdown Under Section 506(a)(1) of the Foreign Assistance Act of 1961, as Amended, for Chad and...

Code of Federal Regulations, 2014 CFR

2014-01-01

... 3 The President 1 2014-01-01 2014-01-01 false Drawdown Under Section 506(a)(1) of the Foreign Assistance Act of 1961, as Amended, for Chad and France To Support Their Efforts in Mali Presidential Documents Other Presidential Documents Presidential Determination No. 2013-6 of February 11, 2013 Drawdown Under Section 506(a)(1) of the Foreign...

Piling up reactive nitrogen and declining nitrogen use efficiency in Pakistan: a challenge not challenged (1961-2013)

NASA Astrophysics Data System (ADS)

Raza, Sajjad; Zhou, Jianbin; Aziz, Tariq; Rahil Afzal, Muhammad; Ahmed, Muneer; Javaid, Shahbaz; Chen, Zhujun

2018-03-01

Excessive nitrogen (N) application and reduced nitrogen use efficiency (NUE) are the key reasons behind N notoriety worldwide, including in Pakistan. We estimated the changes in NUE of Pakistan by calculating the N budget of Pakistan’s agriculture during the last 53 years (1961-2013). A more than ten-fold increase in N input (including N fertilizer, biological N fixation, manure, and atmospheric deposition) from 408 GgNyr-1 (1961-1965) to 4636 GgNyr-1 (2009-2013) highlights the fact that Pakistan is experiencing a massive expansion of N consumption. Significantly declining NUE (from 58% to 23%) and sharply increasing surplus N (171 GgNyr-1 to 3581 GgNyr-1) may cause N-related environment problems in the future if not handled immediately. Escalating gaseous N emissions of NH3, N2O, and NO (70, 10, and 1 GgNyr-1 to 1023, 155, and 46 GgNyr-1, respectively) is already posing a serious threat in terms of impaired air quality. There is a dire need to devise/adapt strategies and consistent policies for improving NUE, using proper management approaches at the grass root level and applying appropriate legislative measures for judicious N use as per crops requirements. Moreover, promotion of a balanced use of fertilizers would help in improving NUE in agriculture.

Archives of Environmental Health, Volume 18 Number 4. Ninth AMA Air Pollution Medical Research Conference, Denver, July 22-24, 1968.

ERIC Educational Resources Information Center

Barton, Frank

Papers read before the Ninth American Medical Association (AMA) Air Pollution Medical Research Conference, Denver, Colorado, July 22-24, 1968, are presented in this document. Topics deal with the relationship and effects of atmospheric pollution to respiratory diseases, epidemiology, human physiological reactions, urban morbidity, health of school…

Evaporation from Lake Michie, North Carolina 1961-71

USGS Publications Warehouse

Yonts, W.L.; Giese, G.L.; Hubbard, E.F.

1973-01-01

The Geological Survey, in cooperation with the city of Durham, N. C., collected evaporation data at Lake Michie, Durham's 480-acre water-supply reservoir, for 10 consecutive years from September 1961 to September 1971. Wind speed, air temperature, and water temperature-collected continuously-were used in conjunction with water-budget data to calibrate the semi-empirical mass-transfer equation, E Nu(eo - ea), where E is evaporation; N is the mass-transfer coefficient, which is a constant for a given lake; u is wind speed; eo is the vapor pressure of the saturated air at the water surface; and ea is the vapor pressure of the surrounding air. For evaporation expressed in inches, the mass-transfer coefficient for Lake Michie is 0.0036.During the study period the average annual evaporation from Lake Michie was 37.9 inches. Within-year variation of evaporation from the lake is sinusoidal, with a high during July averaging 4.71 inches and a low during January averaging 1.45 inches.Evaporation from Lake Michie was 0.72 (or about three-quarters) of the evaporation from the National Weather Service evaporation pan at Chapel Hill. This ratio, called a pan coefficient, was not constant throughout the year, ranging from an average of 0.57 for April to 1.09 for December.

Tabulation of comet observations.

NASA Astrophysics Data System (ADS)

1985-04-01

Concerning comets: 1961 VIII Seki, 1962 III Seki-Lines, 1963 I Ikeya, 1963 III Alcock, 1964 VIII Ikeya, 1965 VIII Ikeya-Seki, 1966 V Kilston, 1967 II Rudnicki, 1968 I Ikeya-Seki, 1968 VI Honda, 1969 IX Tago-Sato-Kosaka, 1970 II Bennett, 1971 V Toba, 1973 XII Kohoutek, 1974 II P/Schwassmann-Wachmann 1, 1974 III Bradfield, 1975 IX Kobayashi-Berger-Milon, 1975 X Suzuki-Saigusa-Mori, 1975 XII Mori-Sato-Fujikawa, 1976 VI West, 1976 XI P/d'Arrest, 1979 X Bradfield, 1980 XI P/Encke, 1980 XIII P/Tuttle, 1980 XV Bradfield, 1981 II Panther, 1982i P/Halley, 1983 XIII P/Kopff, 1983n P/Crommelin, 1983v P/Hartley-IRAS, 1983w P/Clark, 1984c P/Neujmin, 1984f Shoemaker, 1984g P/Wolf-Harrington, 1984h P/Faye, 1984i Austin, 1984j P/Takamizawa, 1984k P/Arend-Rigaux, 1984m P/Schaumasse, 1984p Tsuchinshan 1, 1984q P/Shoemaker 1, 1984s Shoemaker, 1984t Levy-Rudenko.

Canadian trends in filicide by gender of the accused, 1961-2011.

PubMed

Dawson, Myrna

2015-09-01

This paper provides a comprehensive historical and contemporary picture of filicide in Canada for more than half a century. Focusing on 1,612 children under age 18 that were killed by their parents between 1961 and 2011, regional and temporal trends in the gender of accused are examined as well as differences in maternal and paternal filicides by the gender and age of the victim, the age and marital status of the accused, type of parental relationship, cause of death, motive, history of family violence, and clearance status. Results show that there are significant differences in filicides by mothers and fathers. Five possible emerging trends were identified: an increasing gender gap in accused, increasing presence of relationship breakdown, growing number of cases involving stepfathers and a prior history of family violence, and declines in accused who committed suicide. Implications of these trends for interventions and prevention are discussed and future research priorities highlighted. Copyright © 2015 Elsevier Ltd. All rights reserved.

Some observations on the cholera (El Tor) epidemic in 1961-62

PubMed Central

Felsenfeld, Oscar

1963-01-01

The author discusses some of the features of the cholera epidemic caused by El Tor vibrios in 1961-62 in the Western Pacific. The disease originated in the Celebes and spread from there to other parts of Indonesia, to Sarawak and, possibly, to Kwangtung. Hong Kong and Macau were most probably infected from Kwangtung. Subsequently the disease reached the Philippines, progressing from Manila southwards to the other islands, whence it invaded British Borneo. The El Tor epidemic did not differ clinically or epidemiologically from other cholera outbreaks observed during the past decade. The disease attacked poor, under-nourished people living under insanitary conditions. It spread along the coastline and, to a limited extent, along inland waterways. The authorities in the affected territories recommended that the quarantine regulations, sanitary measures and treatment methods used against cholera caused by the so-called “true” cholera vibrios be applied also to cholera caused by El Tor vibrios. PMID:13962884

3 CFR - Drawdown Pursuant to Section 552(c)(2) of the Foreign Assistance Act of 1961, as Amended, of up...

Code of Federal Regulations, 2012 CFR

2012-01-01

... 3 The President 1 2012-01-01 2012-01-01 false Drawdown Pursuant to Section 552(c)(2) of the Foreign Assistance Act of 1961, as Amended, of up to $25 Million in Commodities and Services from any Agency of the United States Government for Libyan Groups, such as the Transitional National Council, To Support Efforts To Protect Civilians and...

The Updated IAU MDC Catalogue of Photographic Meteor Orbits

NASA Technical Reports Server (NTRS)

Porubcan, V.; Svoren, J.; Neslusan, L.; Schunova, E.

2011-01-01

The database of photographic meteor orbits of the IAU Meteor Data Center at the Astronomical Institute SAS has gradually been updated. To the 2003 version of 4581 photographic orbits compiled from 17 different stations and obtained in the period 1936-1996, additional new 211 orbits compiled from 7 sources have been added. Thus, the updated version of the catalogue contains 4792 photographic orbits (equinox J2000.0) available either in two separate orbital and geophysical data files or a file with the merged data. All the updated files with relevant documentation are available at the web of the IAU Meteor Data Center. Keywords astronomical databases photographic meteor orbits 1 Introduction Meteoroid orbits are a basic tool for investigation of distribution and spatial structure of the meteoroid population in the close surroundings of the Earth s orbit. However, information about them is usually widely scattered in literature and often in publications with limited circulation. Therefore, the IAU Comm. 22 during the 1976 IAU General Assembly proposed to establish a meteor data center for collection of meteor orbits recorded by photographic and radio techniques. The decision was confirmed by the next IAU GA in 1982 and the data center was established (Lindblad, 1987). The purpose of the data center was to acquire, format, check and disseminate information on precise meteoroid orbits obtained by multi-station techniques and the database gradually extended as documented in previous reports on the activity of the Meteor Data Center by Lindblad (1987, 1995, 1999 and 2001) or Lindblad and Steel (1993). Up to present, the database consists of 4581 photographic meteor orbits (Lindblad et al., 2005), 63.330 radar determined orbit: Harvard Meteor Project (1961-1965, 1968-1969), Adelaide (1960-1961, 1968-1969), Kharkov (1975), Obninsk (1967-1968), Mogadish (1969-1970) and 1425 video-recordings (Lindblad, 1999) to which additional 817 video meteors orbits published by Koten el

OsNAC2 positively affects salt-induced cell death and binds to the OsAP37 and OsCOX11 promoters.

PubMed

Mao, Chanjuan; Ding, Jialin; Zhang, Bin; Xi, Dandan; Ming, Feng

2018-05-01

Plant development and adaptation to environmental stresses are intimately associated with programmed cell death (PCD). Although some of the mechanisms regulating PCD [e.g., accumulation of reactive oxygen species (ROS)] are common among responses to different abiotic stresses, the pathways mediating salt-induced PCD remain largely uncharacterized. Here we report that overexpression of OsNAC2, which encodes a plant-specific transcription factor, promotes salt-induced cell death accompanied by the loss of plasma membrane integrity, nuclear DNA fragmentation, and changes to caspase-like activity. In OsNAC2-knockdown lines, cell death was markedly decreased in response to severe salt stress. Additionally, OsNAC2 expression was enhanced in rice seedlings exposed to a high NaCl concentration. Moreover, the results of quantitative real-time PCR, chromatin immunoprecipitation, dual-luciferase, and yeast one-hybrid assays indicated that OsNAC2 targeted genes that encoded an ROS scavenger (OsCOX11) and a caspase-like protease (OsAP37). Furthermore, K + -efflux channels (OsGORK and OsSKOR) were clearly activated by OsNAC2. Overall, our results suggested that OsNAC2 accelerates NaCl-induced PCD and provide new insights into the mechanisms that affect ROS accumulation, plant caspase-like activity, and K + efflux. © 2018 The Authors The Plant Journal © 2018 John Wiley & Sons Ltd.

The Recurrent Nova Candidate M31N 1966-08a = 1968-10c is a Galactic Flare Star

NASA Astrophysics Data System (ADS)

Shafter, A. W.; Henze, M.; Darnley, M. J.; Ciardullo, R.; Davis, B. D.; Hawley, S. L.

2017-12-01

A spectrum of the quiescent counterpart of the Recurrent Nova candidate M31N 1966-08a (= M31N 1968-10c) obtained with LRS2 on the Hobby-Eberly Telescope reveals the object to be a foreground Galactic dMe flare star, and not a nova in M31.

Patterns and Drivers of Scattered Tree Loss in Agricultural Landscapes: Orchard Meadows in Germany (1968-2009)

PubMed Central

Plieninger, Tobias; Levers, Christian; Mantel, Martin; Costa, Augusta; Schaich, Harald; Kuemmerle, Tobias

2015-01-01

Scattered trees support high levels of farmland biodiversity and ecosystem services in agricultural landscapes, but they are threatened by agricultural intensification, urbanization, and land abandonment. This study aimed to map and quantify the decline of orchard meadows (scattered fruit trees of high nature conservation value) for a region in Southwestern Germany for the 1968 2009 period and to identify the driving forces of this decline. We derived orchard meadow loss from 1968 and 2009 aerial images and used a boosted regression trees modelling framework to assess the relative importance of 18 environmental, demographic, and socio-economic variables to test five alternative hypothesis explaining orchard meadow loss. We found that orchard meadow loss occurred in flatter areas, in areas where smaller plot sizes and fragmented orchard meadows prevailed, and in areas near settlements and infrastructure. The analysis did not confirm that orchard meadow loss was higher in areas where agricultural intensification was stronger and in areas of lower implementation levels of conservation policies. Our results demonstrated that the influential drivers of orchard meadow loss were those that reduce economic profitability and increase opportunity costs for orchards, providing incentives for converting orchard meadows to other, more profitable land uses. These insights could be taken up by local- and regional-level conservation policies to identify the sites of persistent orchard meadows in agricultural landscapes that would be prioritized in conservation efforts. PMID:25932914

EFFECTS OF STRESSFUL EVENTS IN FRANCE (1968) AND JAPAN (1995) ON THE SEX RATIO AT BIRTH.

PubMed

Grech, Victor; Zammit, Dorota; Scherb, Hagen

2017-09-01

Males are usually born in excess of females. The sex ratio at birth (SR) is often expressed as the ratio of male to total births. A wide variety of factors have been shown to influence SR, including terrorist attacks, which have been shown to reduce SR. This paper reviews the effects on SR outcomes of the stressful events in France in 1968 (in association with the student and worker riots) and in Japan following the Aum Shinrikyo religious cult's attack on the Tokyo subway using sarin nerve gas in 1995. Both countries displayed seasonal variation in SR. France exhibited a decline in SR in 1968 (p=0.042), with a particularly strong dip in May of that year (p=0.015). For Japan, there was no statistically significant dip for 1995 but there was a significant dip in June of that year (p=0.026). The SR dips follow catastrophic or tragic events if these are perceived to be momentous enough by a given populace. It is believed that SR slumps may be caused by population stress, which is known to lead to the culling of frail/small male fetuses. It has been observed that these fluctuations are comparable in intensity to a substantial proportion of quoted values for perinatal mortality, potentially making this a public health issue.

3 CFR - Drawdown Pursuant to Section 552(c)(2) of the Foreign Assistance Act of 1961 of up to $10 Million...

Code of Federal Regulations, 2014 CFR

2014-01-01

... 3 The President 1 2014-01-01 2014-01-01 false Drawdown Pursuant to Section 552(c)(2) of the Foreign Assistance Act of 1961 of up to $10 Million in Commodities and Services From Any Agency of the United States Government to the Syrian Opposition Coalition (SOC) and the Syrian Opposition's Supreme Military Council (SMC) Presidential Documents Othe...

Selected hydrologic data for Salt Lake Valley, Utah, October 1968 to October 1985

USGS Publications Warehouse

Seiler, R.L.

1986-01-01

This report contains hydrologic data collected in Salt Lake Valley from October 1968 to October 1985. The report area is bounded by the Wasatch Range on the east, the Oquirrh Mountains on the west, the Traverse Mountains on the south, and the boundary between Davis and Salt Lake Counties on the north. Hely and others (1971) defined two aquifers of major importance in the valley the principal aquifer and the shallow aquifer. The principal aquifer is a source of water for public supply and industry, whereas the shallow aquifer in many places contains water that is contaminated and is unsuitable for public supply (Seiler and Waddell, 1984). Most of the data in this report were collected by the U.S. Geological Survey in cooperation with the Utah Department of Natural Resources, Division of Water Rights, Salt Lake County Water Conservancy District, Central Utah Water Conservancy District, Granger-Hunter Improvement District, Magna Water Co. and Improvement District, City of Midvale, Salt Lake City Department of Public Utilities, City of Sandyr City of South Salt Lake, Taylorsville Bennion Improvement District, City of West Jordan, Holladay Water Company, and White City Water Co. Some of the data were published previously by Hely, Mower, and Horr (1967, 1968, and 1969), lorns, Mower, and Horr (1966a and b), Marine and Price (1963), and Seiler and Waddell (1984).The purpose of this report is to provide hydrologic data for use by the general public and by officials who manage water resources and to supplement interpretive reports for the area. Information about wells, water levels in wells, and the chemical and physical properties of ground water is given in tables 1-4, and the well locations are shown on plate 1.

Soil moisture trends in the Czech Republic between 1961 and 2012

NASA Astrophysics Data System (ADS)

Hlavinka, Petr; Trnka, Miroslav; Brázdil, Rudolf; Možný, Martin; Štěpánek, Petr; Dobrovolný, Petr; Zahradníček, Pavel; Balek, Jan; Semerádová, Daniela; Dubrovský, Martin; Eitzinger, Josef; Wardlow, Brian; Svoboda, Mark; Hayes, Michael; Žalud, Zdeněk

2015-04-01

Central Europe is generally not considered a drought-prone region, and the drought research and support is traditionally focused on the Mediterranean and southeastern part of the continent and drying trends there. However, Central Europe, including the Czech Republic, recently experienced a series of drought events with substantial impacts, especially on crop production. Because agriculture systems, and vegetation in general, have adapted to evenly distributed precipitation, the region is susceptible to even short-term droughts. The recent drought events may be the result of multi-decadal climate variability or a more general trend, with some studies showing a link to a more frequent occurrence of atmospheric circulation patterns that are conducive to drought. This study introduces an innovation to the standard methodological approaches in evaluating drought climatology by analyzing soil moisture conditions over more than fifty years. This approach relies on state-of-the art observed weather data and tested soil moisture model, and focuses on the dynamic simulation of soil moisture content with high temporal (daily) and spatial (500 m) resolution in a diverse landscape. Statistically significant trends of decreasing soil moisture content were found, notably during May and June between 1961 and 2012. In contrast, trends toward higher soil moisture content were noted during the October-March time period. When the periods of 2001-2012 and 1961-1980 were compared, the probability of drought between April and June was found to increase by 50%. This indicates a loading of the "climate dice" toward drier conditions. The probability of extreme drought events has been also found to increase. These results support the concerns about the potentially increased severity of drought events in Central Europe under projected climate change and has been submitted to International Journal of Climatology. The study was funded by project "Establishment of International Scientific Team

186Os-187Os and highly siderophile element abundance systematics of the mantle revealed by abyssal peridotites and Os-rich alloys

NASA Astrophysics Data System (ADS)

Day, James M. D.; Walker, Richard J.; Warren, Jessica M.

2017-03-01

Abyssal peridotites are oceanic mantle fragments that were recently processed through ridges and represent residues of both modern and ancient melting. To constrain the nature and timing of melt depletion processes, and the composition of the mantle, we report high-precision Os isotope data for abyssal peridotites from three ocean basins, as well as for Os-rich alloys, primarily from Mesozoic ophiolites. These data are complemented by whole-rock highly siderophile element (HSE: Os, Ir, Ru, Pt, Pd, Re), trace- and major-element abundances for the abyssal peridotites, which are from the Southwest Indian (SWIR), Central Indian (CIR), Mid-Atlantic (MAR) and Gakkel Ridges. The results reveal a limited role for melt refertilization or secondary alteration processes in modifying abyssal peridotite HSE compositions. The abyssal peridotites examined have experienced variable melt depletion (2% to >16%), which occurred >0.5 Ga ago for some samples. Abyssal peridotites typically exhibit low Pd/Ir and, combined with high-degrees of estimated total melt extraction, imply that they were relatively refractory residues prior to incorporation into their present ridge setting. Recent partial melting processes and mid-ocean ridge basalt (MORB) generation therefore played a limited role in the chemical evolution of their precursor mantle domains. The results confirm that many abyssal peridotites are not simple residues of recent MORB source melting, having a more complex and long-lived depletion history. Peridotites from the Gakkel Ridge, SWIR, CIR and MAR indicate that the depleted MORB mantle has 186Os/188Os of 0.1198356 ± 21 (2SD). The Phanerozoic Os-rich alloys yield an average 186Os/188Os within uncertainty of abyssal peridotites (0.1198361 ± 20). Melt depletion trends defined between Os isotopes and melt extraction indices (e.g., Al2O3) allow an estimate of the primitive mantle (PM) composition, using only abyssal peridotites. This yields 187Os/188Os (0.1292 ± 25), and 186Os

‘A Change of Heart’: Racial Politics, Scientific Metaphor and Coverage of 1968 Interracial Heart Transplants in the African American Press

PubMed Central

Koretzky, Maya Overby

2017-01-01

Abstract This paper explores the African American response to an interracial heart transplant in 1968 through a close reading of the black newspaper press. This methodological approach provides a window into African American perceptions of physiological difference between the races, or lack thereof, as it pertained to both personal identity and race politics. Coverage of the first interracial heart transplant, which occurred in apartheid South Africa, was multifaceted. Newspapers lauded the transplant as evidence of physiological race equality while simultaneously mobilising the language of differing ‘black’ and ‘white’ hearts to critique racist politics through the metaphor of a ‘change of heart’. While interracial transplant created the opportunity for such political commentary, its material reality—potential exploitation of black bodies for white gain—was increasingly a cause for concern, especially after a contentious heart transplant from a black to a white man in May 1968 in the American South. PMID:29713117

Reflections on the enactment of Medicare and Medicaid

PubMed Central

Cohen, Wilbur J.

1985-01-01

Wilbur J. Cohen has been a Professor at the Lyndon B. Johnson School of Public Affairs at the University of Texas at Austin since 1980. He served as Chairman of President John F. Kennedy's Task Force on Health and Social Security (1960-61). Between 1961 and 1968, he served as Assistant Secretary, Under Secretary, and Secretary of the Department of Health, Education, and Welfare, the only person ever to hold all three positions. He was one of the principal architects of Medicare and Medicaid and had primary responsibility for piloting the legislation through Congress, and for its initial implementation. PMID:10311372

Changes in Education and Measurement Since Sputnik. Annual Western Regional Conference on Testing Problems (10th, Los Angeles, California, May 5, 1961).

ERIC Educational Resources Information Center

Educational Testing Service, Princeton, NJ.

The 1961 meeting of the Western Regional Conference on Testing Problems dealt with changes in education and measurement since Sputnik. The following papers were presented: (1) "Who's Testing Whom and for What?" by Daniel D. Feder; (2) "Recent Development and Problems in the Teaching of English" by Alfred H. Grommon; (3) "The New Foreign Language…

24 CFR 1000.42 - Are the requirements of section 3 of the Housing and Urban Development Act of 1968 applicable?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Are the requirements of section 3 of the Housing and Urban Development Act of 1968 applicable? 1000.42 Section 1000.42 Housing and... ACTIVITIES General § 1000.42 Are the requirements of section 3 of the Housing and Urban Development Act of...

Green metacycles of attention: Reassessing the attention cycles of environmental news reporting 1961-2010.

PubMed

Djerf-Pierre, Monika

2013-05-01

This article examines the longitudinal development of environmental news reporting in Swedish television over an extended period of time, 1961-2010. It returns to Anthony Downs's (1972) seminal article on issue attention cycles when analyzing the cyclic nature of environmental news reporting and advances the issue attention cycle framework by introducing the concept of metacycles as it explores the trajectory of environmental news reporting. Metacycles refers to the major fluctuations in attention to the entire domain of environmental issues over time, while issue cycles refer to the oscillation in attention pertaining to single issues. The article analyzes the pattern of the metacycles, and investigates how cycles of attention to individual issues contribute to the shaping of the environmental metacycles in the news.

Proceedings of a Conference on Early Childhood Education for American Indians (University of New Mexico, Albuquerque, N. Mexico, March 5-7, 1968).

ERIC Educational Resources Information Center

Bureau of Indian Affairs (Dept. of Interior), Washington, DC.

The Conference on Early Childhood Education was held during Early Childhood Education Week (March 1968) in Albuquerque, New Mexico. Conference participants included Bureau of Indian Affairs' (BIA) school personnel responsible for the establishment and coordination of proposed BIA kindergartens, representatives of National, public, and voluntary…

Genetic counseling for schizophrenia: a review of referrals to a provincial medical genetics program from 1968–2007

PubMed Central

Hunter, MJ; Hippman, Catriona; Honer, William G; Austin, Jehannine C.

2014-01-01

Purpose Recent studies have shown that individuals with schizophrenia and their family members are interested in genetic counseling, but few have received this service. We conducted an exploratory, retrospective study to describe (a) the population of individuals who were referred to the provincial program for genetic counseling for a primary indication of schizophrenia, and (b) trends in number of referrals between 1968 and 2007. Methods Referrals for a primary indication of schizophrenia were identified through the provincial program database. Charts were reviewed and the following information was recorded: discipline of referring physician, demographics, psychiatric diagnosis, referred individual’s and partner’s (if applicable) family history, and any current pregnancy history. Data were characterized using descriptive statistics. Results Between 1968 and 2007, 288 referrals were made for a primary indication of schizophrenia. Most referrals were made: (a) for individuals who had a first-degree family member with schizophrenia, rather than for affected individuals, (b) for preconception counseling, and (c) by family physicians (69%), with only 2% by psychiatrists. Conclusions In British Columbia, individuals affected with schizophrenia and their family members are rarely referred for psychiatric genetic counseling. There is a need to identify barriers to psychiatric genetic counseling and develop strategies to improve access. PMID:20034078

Spatial and temporal analysis of drought variability at several time scales in Syria during 1961-2012

NASA Astrophysics Data System (ADS)

Mathbout, Shifa; Lopez-Bustins, Joan A.; Martin-Vide, Javier; Bech, Joan; Rodrigo, Fernando S.

2018-02-01

This paper analyses the observed spatiotemporal characteristics of drought phenomenon in Syria using the Standardised Precipitation Index (SPI) and the Standardised Precipitation Evapotranspiration Index (SPEI). Temporal variability of drought is calculated for various time scales (3, 6, 9, 12, and 24 months) for 20 weather stations over the 1961-2012 period. The spatial patterns of drought were identified by applying a Principal Component Analysis (PCA) to the SPI and SPEI values at different time scales. The results revealed three heterogeneous and spatially well-defined regions with different temporal evolution of droughts: 1) Northeastern (inland desert); 2) Southern (mountainous landscape); 3) Northwestern (Mediterranean coast). The evolutionary characteristics of drought during 1961-2012 were analysed including spatial and temporal variability of SPI and SPEI, the frequency distribution, and the drought duration. The results of the non-parametric Mann-Kendall test applied to the SPI and SPEI series indicate prevailing significant negative trends (drought) at all stations. Both drought indices have been correlated both on spatial and temporal scales and they are highly comparable, especially, over a 12 and 24 month accumulation period. We concluded that the temporal and spatial characteristics of the SPI and SPEI can be used for developing a drought intensity - areal extent - and frequency curve that assesses the variability of regional droughts in Syria. The analysis of both indices suggests that all three regions had a severe drought in the 1990s, which had never been observed before in the country. Furthermore, the 2007-2010 drought was the driest period in the instrumental record, happening just before the onset of the recent conflict in Syria.

186Os- 187Os systematics of Gorgona Island komatiites: implications for early growth of the inner core

NASA Astrophysics Data System (ADS)

Brandon, Alan D.; Walker, Richard J.; Puchtel, Igor S.; Becker, Harry; Humayun, Munir; Revillon, Sidonie

2003-02-01

The presence of coupled enrichments in 186Os/ 188Os and 187Os/ 188Os in some mantle-derived materials reflects long-term elevation of Pt/Os and Re/Os relative to the primitive upper mantle. New Os data for the 89 Ma Gorgona Island, Colombia komatiites indicate that these lavas are also variably enriched in 186Os and 187Os, with 186Os/ 188Os ranging between 0.1198397±22 and 0.1198470±38, and with γOs correspondingly ranging from +0.15 to +4.4. These data define a linear trend that converges with the previously reported linear trend generated from data for modern Hawaiian picritic lavas and a sample from the ca. 251 Ma Siberian plume, to a common component with a 186Os/ 188Os of approximately 0.119870 and γOs of +17.5. The convergence of these data to this Os isotopic composition may imply a single ubiquitous source in the Earth's interior that mixes with a variety of different mantle compositions distinguished by variations in γOs. The 187Os- and 186Os-enriched component may have been generated via early crystallization of the solid inner core and consequent increases in Pt/Os and Re/Os in the liquid outer core, with time leading to suprachondritic 186Os/ 188Os and γOs in the outer core. The presence of Os from the outer core in certain portions of the mantle would require a mechanism that could transfer Os from the outer core to the lower mantle, and thence to the surface. If this is the process that generated the isotopic enrichments in the mantle sources of these plume-derived systems, then the current understanding of solid metal-liquid metal partitioning of Pt, Re and Os requires that crystallization of the inner core began prior to 3.5 Ga. Thus, the Os isotopic data reported here provide a new source of data to better constrain the timing of inner core formation, complementing magnetic field paleo-intensity measurements as data sources that constrain models based on secular cooling of the Earth.

Teachers: The Need and the Task. The Ninth Charles W. Hunt Lecture of the American Association of Colleges for Teacher Education, 1968.

ERIC Educational Resources Information Center

Robb, Felix C.

The foremost educational problem today is inequality of education resulting from geographic location. What will be the response of teacher education to this problem? In 1968, the American educational dilemma is economic, political, scientific and technical, humanistic, social, private as well as public, and professional. A revitalized system of…

78 FR 24315 - Drawdown Pursuant to Section 552(c)(2) of the Foreign Assistance Act of 1961 of up to $10 Million...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-24

... Vol. 78 Wednesday, No. 79 April 24, 2013 Part II The President Presidential Determination No. 2013-8 of April 11, 2013--Drawdown Pursuant to Section 552(c)(2) of the Foreign Assistance Act of 1961 of up to $10 Million in Commodities and Services From Any Agency of the United States Government to the Syrian Opposition Coalition (SOC) and the...

What was driving land-scape drying in the Czech Republic between 1961 and 2012?

NASA Astrophysics Data System (ADS)

Hlavinka, Petr; Trnka, Miroslav; Brázdil, Rudolf; Balek, Jan; Semerádová, Daniela; Možný, Martin; Štěpánek, Petr; Dobrovolný, Petr; Zahradníček, Pavel; Dubrovský, Martin; Eitzinger, Josef; Fuchs, Brian; Svoboda, Mark; Hayes, Michael; Žalud, Zdeněk

2015-04-01

The drying trends in the Czech Republic especially during May and June are of great concern as they influence the key part of growing season in the region. The fact that April-June period of 2001-2012 showed 50% increase of drought probability compared to 1961-1980 is alarming. In the same time the probability of extreme drought was found to be also rising significantly. This study tries to understand what has driven reported changes in the soil moisture especially during the warm half of the year. Therefore trends of global radiation, temperature, precipitation, relative humidity, wind speed, reference and actual evapotranspiration, snow cover but also start of key phenology phases were assessed and their relationship with the changes in the soil moisture analyzed. In addition measured pan-evaporation data as well as results of studies were used to assess reliability of the reported trends. We have found that increased global radiation and air temperature together with decreased relative humidity (all significant at 0.05) lead the increase of the reference evapotranspiration in all months of growing season. That was the case especially in April, May and August when over 80% of the territory showed statistically significant trends in reference evapotranspiration values. This finding was shown to be consistent with the observed pan evaporation (1968-2012) that was characterized by increasing trends especially during April-June period. These changes in combination with the earlier end of snow cover and earlier start of growing season (in some regions by up to 20 days) led to increased actual evapotranspiration at the start of growing season that tends to deplete the soil moisture earlier, leaving landscape more exposed to impacts of rainfall variability. These results support the concerns about the potentially increased severity of drought events in Central Europe. While the evaporative demand is clearly increasing, it is not matched by the similar increase of

The causes for geographical variations in OS187/OS186 at the Cretaceous-Tertiary boundary

NASA Technical Reports Server (NTRS)

Turekian, K. K.; Esser, B. K.; Ravizza, G. E.

1988-01-01

Researchers at Yale has approached the problem of the osmium isotopic composition of marine deposits formed in contact with both oxidized and reduced bottom waters. The measured (187) Os/(186) Os ratios of modern bulk sediment can be explained using mixing equations involving continental detrital, volcaniclastic, cosmogenic and hydrogeneous components. These studies show that sediments deposited under reducing marine conditions contain a hydrogenous component which is enriched in Re and has a radiogenic (187) Os/(186) Os ratio. The presence of such a hydrogenous component in the marine fish clay at Stevns Klint can account for the elevation of its (187) Os/(186) Os ration above the expected meteoritic value. Mass balance considerations require the Re/Os ratio of the phase precipitated from the terminal Cretaceous sea at Stevns Klint to have been about one tenth the value observed in contemporary deposits in the Black Sea, assuming Re has not been lost (or Os gained) subsequent to precipitation. In continental sections, the elevation of the (187) Os/(186) Os ratio in boundary layers may be due to precipitation from continental waters of crustally-derived radiogenic osmium either contemporaneous with the meteoritic (or mantle) osmium deposition or later during diagenesis.

Water Resources Data for California, 1968; Part 1: Surface Water Records; Volume 2: Northern Great Basin and Central Valley

USGS Publications Warehouse

,

1969-01-01

The surface-water records for the 1968 water year for gaging stations, partial-record stations, and miscellaneous sites within California are given in this report. For convenience, also included are records for a few pertinent gaging stations in bordering States. The records were collected and computed by the water Resources Division of the U.S. Geological Survey, under the direction of R. Stanley Lord, district chief, Menlo Park, Calif.

The Late Eocene 187Os / 188Os excursion: Chemostratigraphy, cosmic dust flux and the Early Oligocene glaciation

NASA Astrophysics Data System (ADS)

Dalai, Tarun K.; Ravizza, Gregory E.; Peucker-Ehrenbrink, B.

2006-01-01

High resolution records (ca. 100 kyr) of Os isotope composition ( 187Os / 188Os) in bulk sediments from two tropical Pacific sites (ODP Sites 1218 and 1219) capture the complete Late Eocene 187Os / 188Os excursion and confirm that the Late Eocene 187Os / 188Os minimum, earlier reported by Ravizza and Peucker-Ehrenbrink [Earth Planet. Sci. Lett. 210 (2003) 151-165], is a global feature. Using the astronomically tuned age models available for these sites, it is suggested that the Late Eocene 187Os / 188Os minimum can be placed at 34.5 ± 0.1 Ma in the marine records. In addition, two other distinct features of the 187Os / 188Os excursion that are correlatable among sections are proposed as chemostratigraphic markers which can serve as age control points with a precision of ca. ± 0.1 Myr. We propose a speculative hypothesis that higher cosmic dust flux in the Late Eocene may have contributed to global cooling and Early Oligocene glaciation (Oi-1) by supplying bio-essential trace elements to the oceans and thereby resulting in higher ocean productivity, enhanced burial of organic carbon and draw down of atmospheric CO 2. To determine if the hypothesis that enhanced cosmic dust flux in the Late Eocene was a cause for the 187Os / 188Os excursion can be tested by using the paired bulk sediment and leachate Os isotope composition; 187Os / 188Os were also measured in sediment leachates. Results of analyses of leachates are inconsistent between the south Atlantic and the Pacific sites, and therefore do not yield a robust test of this hypothesis. Comparison of 187Os / 188Os records with high resolution benthic foraminiferal δ18O records across the Eocene-Oligocene transition suggests that 187Os flux to the oceans decreased during cooling and ice growth leading to the Oi-1 glaciation, whereas subsequent decay of ice-sheets and deglacial weathering drove seawater 187Os / 188Os to higher values. Although the precise timing and magnitude of these changes in weathering fluxes

Coordinated analysis of various auroral measurements made during NASA's 1968 and 1969 airborne auroral expeditions

NASA Technical Reports Server (NTRS)

Sivjee, G. G.

1976-01-01

Auroral optical measurements made aboard NASA's CV 990 were analyzed. The measurements analyzed form a small part of extensive spectroscopic, photometric and photographic data gathered during the 1968 and 1969 Airborne Auroral Expeditions. Simultaneous particle measurements from ESRO IA satellite were used in the analysis. Information about magnetospheric boundaries, interaction between magnetosheath particles and the terrestrial ionosphere, the polar bulge in helium abundance and excitation mechanisms of the triplet state of atmospheric N2 in auroras was obtained. Further analysis of the data is required to elucidate the relation between 3466 and 5200 A emissions of NI and the excitation of 3726-3729 A emissions from atomic oxygen ions in auroras.

Stratton Sagebrush Hydrology Study Area: An annotated bibliography of research conducted 1968-1990

USGS Publications Warehouse

Burgess, Leah M.; Schoenecker, Kathryn A.

2004-01-01

This annotated bibliography provides an overview of research projects conducted on the Stratton Sagebrush Hydrology Study Area (Stratton) since its designation as such in 1967. Sources include the Rocky Mountain Forest and Range Experiment Station records storage room, Laramie, Wyoming, the USGS and USFS online reference libraries, and scientific journal databases at the University of Wyoming and Colorado State University. This annotated bibliography summarizes publications from research conducted at Stratton during the prime of its tenure as a research lab from 1968 to 1990. In addition, an appendix is included that catalogues all data on file at the Rocky Mountain Forest and Range Experiment Station in Laramie, Wyoming. Each file folder was searched and its contents recorded here for the researcher seeking original data sets, charts, photographs and records.

The Golden Years; A Study of Income and Expenditure Growth and Distribution of 48 Private Four-Year Liberal Arts Colleges, 1960-1968.

ERIC Educational Resources Information Center

Jenny, Hans H.; Wynn, G. Richard

This report provides a historical overview of income and expenditure growth for 48 private liberal arts colleges between 1960 and 1968. It describes cross-sectionally the income and expenditure structures as they evolved over time, and suggests some of the competitive changes that have taken place within the major findings. Chapter II describes…

Emerging Designs for Education: Program, Organization, Operation and Finance. Reports Prepared for an Area Conference (Albuquerque, New Mexico, March 21-22, 1968).

ERIC Educational Resources Information Center

Morphet, Edgar L., Ed.; Jesser, David L., Ed.

The fifth in a series of reports related to long-range educational planning includes five papers presented at a conference in Albuquerque March 21-22, 1968. The first paper outlines the primary goals of an educational program and considers implications of the program for the curriculum, instructional practices, supporting services, evaluation,…

Demonstration of monolignol β-glucosidase activity of rice Os4BGlu14, Os4BGlu16 and Os4BGlu18 in Arabidopsis thaliana bglu45 mutant.

PubMed

Baiya, Supaporn; Mahong, Bancha; Lee, Sang-Kyu; Jeon, Jong-Seong; Ketudat Cairns, James R

2018-06-01

The glycoside hydrolase family 1 members Os4BGlu14, Os4BGlu16, and Os4BGlu18 were proposed to be rice monolignol β-glucosidases. In vitro studies demonstrated that the Os4BGlu16 and Os4BGlu18 hydrolyze the monolignol glucosides coniferin and syringin with high efficiency compared to other substrates. The replacement of the conserved catalytic acid/base glutamate residue by a nonionizable glutamine residue in Os4BGlu14 suggested that it may be inactive as a β-glucosidase. Here, we investigated the activities of Os4BGlu14, Os4BGlu16, and Os4BGlu18 in planta by recombinant expression of their genes in the Arabidopsis bglu45-2 (monolignol β-glucosidase) mutant and analysis of monolignol glucosides by ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MSMS). The bglu45-2 line exhibits elevated monolignol glucoside levels, but lower amounts of coniferin, syringin, and p-coumaryl alcohol glucoside were seen in Arabidopsis bglu45-2 rescued lines complemented by the Os4BGlu14, Os4BGlu16, and Os4BGlu18 genes. These data suggest that the bglu45-2 mutant has a broader effect on monolignols than previously reported and that the Os4BGlu14, Os4BGlu16 and Os4BGlu18 proteins act as monolignol β-glucosidases to complement the defect. An OsBGlu16-GFP fusion protein localized to the cell wall. This apoplastic localization and the effect of these enzymes on monolignol glucoside levels suggest monolignol glucosides from the vacuole may meet the monolignol β-glucosidases, despite their different localization. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Protistology Conferences: The Beginnings. The First International Protozoology Conference (Prague 1961) and the Tribute to Otto Jírovec, its Spiritual Father.

PubMed

Vávra, Jiří

2018-01-27

Two events have helped to shape protozoology/protistology as a specific scientific discipline. The first such event was the creation of the Society of Protozoologists in the U.S. in 1947 (and of its Journal of Protozoology, first published in 1954), the second event was the First International Conference on Protozoology, held in 1961 in Prague. The history of the Society of Protozoologists was comprehensively treated by Corliss (1998); the history of the Prague Conference is presented here as reminiscences and personal interpretation of events of the author, who was one of the conference organizers and a member of the organization committee. Special attention is given to the personality and scientific accomplishments of Otto Jírovec, the 1961 conference spiritual father and president. It is concluded that the Prague Conference, while establishing the tradition of protistology meetings, helped protistology to attain its present status as a fundamental science discipline, which discovers and interprets the web of life at one of its, basic, "microbial" levels. Protists literally permeate the earth biosphere and in a way represent the "dark matter" of the living world, still awaiting many discoveries. © 2018 The Author(s) Journal of Eukaryotic Microbiology © 2018 International Society of Protistologists.

OsNF-YC2 and OsNF-YC4 proteins inhibit flowering under long-day conditions in rice.

PubMed

Kim, Soon-Kap; Park, Hyo-Young; Jang, Yun Hee; Lee, Keh Chien; Chung, Young Soo; Lee, Jeong Hwan; Kim, Jeong-Kook

2016-03-01

OsNF-YC2 and OsNF-YC4 proteins regulate the photoperiodic flowering response through the modulation of three flowering-time genes ( Ehd1, Hd3a , and RFT1 ) in rice. Plant NUCLEAR FACTOR Y (NF-Y) transcription factors control numerous developmental processes by forming heterotrimeric complexes, but little is known about their roles in flowering in rice. In this study, it is shown that some subunits of OsNF-YB and OsNF-YC interact with each other, and among them, OsNF-YC2 and OsNF-YC4 proteins regulate the photoperiodic flowering response of rice. Protein interaction studies showed that the physical interactions occurred between the three OsNF-YC proteins (OsNF-YC2, OsNF-YC4 and OsNF-YC6) and three OsNF-YB proteins (OsNF-YB8, OsNF-YB10 and OsNF-YB11). Repression and overexpression of the OsNF-YC2 and OsNF-YC4 genes revealed that they act as inhibitors of flowering only under long-day (LD) conditions. Overexpression of OsNF-YC6, however, promoted flowering only under LD conditions, suggesting it could function as a flowering promoter. These phenotypes correlated with the changes in the expression of three rice flowering-time genes [Early heading date 1 (Ehd1), Heading date 3a (Hd3a) and RICE FLOWERING LOCUS T1 (RFT1)]. The diurnal and tissue-specific expression patterns of the subsets of OsNF-YB and OsNF-YC genes were similar to those of CCT domain encoding genes such as OsCO3, Heading date 1 (Hd1) and Ghd7. We propose that OsNF-YC2 and OsNF-YC4 proteins regulate the photoperiodic flowering response by interacting directly with OsNF-YB8, OsNF-YB10 or OsNF-YB11 proteins in rice.

Compliance of Postsecondary Institutions with Provisions for Disabled Students Mandated by the Architectural Barriers Act of 1968 and the Rehabilitation Act of 1973.

ERIC Educational Resources Information Center

Williams, Joan M.; Hodinko, Bernard A.

Perceptions were obtained from 480 college student services officers concerning compliance of their employing institutions with selected provisions of the Architectural Barriers Act of 1968 and the Rehabilitation Act of 1973 (specifically Section 504). The survey instrument presented a statement from each of 24 provisions of the two Acts.…

Freedom of Religion--Conscience, Religious Education and the Right of Education in the 1961-1982 Constitutions of the Republic of Turkey and Their Developmental Tendencies

ERIC Educational Resources Information Center

Erkiliç, Turan Akman

2013-01-01

Problem Statement: The Constitutions are the main sources of legality for democratic societies. The 1961 and 1982 Constitutions have dominated the last fifty years of Turkey. In this regard, it is essential to examine and comment academically on the way these Constitutions and their amendments address the rights of education, freedom of thought…

Years for Decision: A Longitudinal Study of the Educational, Labor Market and Family Experiences of Young Women, 1968 to 1973. Volume Four.

ERIC Educational Resources Information Center

Mott, Frank L.; And Others

Utilizing the National Longitudinal Surveys of 5,159 young women aged fourteen to twenty-four from 1968 to 1973, the study reports on the educational, labor market, and family experiences of young women. The content is in seven chapters. Chapter 1 describes the data base and presents an overview of changes in the women's life patterns over the…

An analysis of the demographic, educational, and employment characteristics of participants in the continuing education program of the Medical Library Association, Denver, Colorado, June 1968.

PubMed

Rees, A M; Rothenberg, L

1970-04-01

A survey was performed to elicit details about attendees of the continuing education program given in Denver at the 1968 MLA Annual Meeting. Factors considered included sex, age, geographic distribution, professional mobility, educational background, current jobs, and interest in further continuing education.

Subspecies composition of sandhill crane harvest in North Dakota, 1968-94

USGS Publications Warehouse

Kendall, W.L.; Johnson, D.H.; Kohn, S.C.; Urbanek, R.P.; Stahlecker, D.W.

1997-01-01

North Dakota is a major fall staging area for the Midcontinent Population of sandhill cranes (Grus canadensis), which is composed of three subspecies: the greater (G. c. tabida), Canadian (G. c. rowani), and lesser (G. c. canadensis). The number of cranes killed by hunters in North Dakota averaged 6,793 during 1990-94 seasons, ranking second highest among crane-hunting states. The distribution of harvest among subspecies is important, due to concerns about the poorly known status of these subspecies, especially the greater. We estimated subspecies composition of the harvest in North Dakota using morphometric data collected from field samples of birds harvested since 1968. Subspecies composition varied both spatially (across counties from east to west) and temporally (among 3 periods of distinct harvest regulations and within season). Lessers predominated in the west and Canadians and greaters in the east. For the 1990-94 period we estimated that mortality due to hunting in North Dakota averaged at least 1,085 (18%) greaters, 2,138 (36%) Canadians, and 2,716 (46%) lessers.

187Os/188Os of boninites from the Izu-Bonin-Mariana forearc, IODP Exp 352

NASA Astrophysics Data System (ADS)

Niles, D. E.; Nelson, W. R.; Reagan, M. K.; Pearce, J. A.; Godard, M.; Shervais, J. W.

2016-12-01

The Izu-Bonin-Mariana (IBM) subduction zone is an ideal laboratory in which to study the evolution of a subduction zone from its initiation to the development of modern-day arc volcanism. Boninite lavas were produced in the IBM forearc region during the early stages of subduction and are thought to have been generated by flux melting the previously depleted mantle wedge. Mariana forearc mantle peridotites record unradiogenic 187Os/188Os signatures (0.1193-0.1273) supporting the existence of variably depleted mantle in this region (Parkinson et al., 1998). In order to understand the connection between the regional mantle, slab-derived fluids, and the generation of boninites, Re-Os isotopic data were measured on subset of boninite-series lavas obtained during IODP Expedition 352. Preliminary age-corrected (48 Ma) 187Os/188Os isotopic data for boninite-series lavas (sites U1439C and U1442A) are unradiogenic to modestly radiogenic (0.1254-0.1390) compared to primitive mantle (0.1296), consistent with Os isotopic data from boninite sands from the Bonin Islands (0.1279-0.1382; Suzuki et al., 2011). The least radiogenic boninites have 187Os/188Os (< 0.1296) values consistent with average MORB mantle recorded globally by abyssal peridotites (0.1238 ± 0.0042; Rudnick & Walker, 2009). However, boninite lavas were not derived from the most refractory ancient mantle recorded by Mariana peridotites. Unradiogenic boninites generally have higher Os abundances (0.043-0.567 ppb), whereas more radiogenic boninites have low Os abundances (0.015-0.036). Due to their low Os abundances, the moderately radiogenic isotopic signatures may be the result of interaction with highly radiogenic seawater or incorporation of radiogenic sediment (e.g. Suzuki et al. 2011). However, the radiogenic values could also be the result of fluid flux from the subducting Pacific plate.

OsLYP4 and OsLYP6 play critical roles in rice defense signal transduction.

PubMed

Liu, Bing; Li, Jian-Feng; Ao, Ying; Li, Zhangqun; Liu, Jun; Feng, Dongru; Qi, Kangbiao; He, Yanming; Zeng, Liexian; Wang, Jinfa; Wang, Hong-Bin

2013-02-01

Plant innate immunity relies on successful detection of trespassing pathogens through recognizing their microbe-associated molecular patterns (MAMPs) by pattern recognition receptors (PRRs) at the cell surface. We recently reported two rice lysin motif (LysM)-containing proteins, OsLYP4 and OsLYP6, as dual functional PRRs sensing bacterial peptidoglycan (PGN) and fungal chitin. Here we further demonstrated the important roles of OsLYP4 and OsLYP6 in rice defense signaling, as silencing of either LYP impaired the defense marker gene activation induced by either bacterial pathogen Xanthomonas oryzaecola or fungal pathogen Magnaporthe oryzae. Moreover, we found that OsLYP4 and OsLYP6 could form homo- and hetero-dimers, and could interact with CEBiP, suggesting an unexpected complexity of chitin perception in rice.

The economics of race and eugenic sterilization in North Carolina: 1958-1968.

PubMed

Price, Gregory N; Darity, William A

2010-07-01

Theoretical justifications for state-sanctioned sterilization of individuals provided by Irving Fisher rationalized its racialization on grounds that certain non-white racial groups, particularly blacks due to their dysgenic biological and behavioral traits, retarded economic growth and should be bred out of existence. Fisher's rationale suggests that national or state level eugenic policies that sterilized the so-called biological and genetically unfit could have been racist in both design and effect by disproportionately targeting black Americans. We empirically explore this with data on eugenic sterilizations in the State of North Carolina between 1958 and 1968. Count data parameter estimates from a cross-county population allocation model of sterilization reveal that the probability of non-institutional and total sterilizations increased with a county's black population share-an effect not found for any other racial group in the population. Our results suggest that in North Carolina, eugenic sterilization policies were racially biased and genocidal. 2010 Elsevier B.V. All rights reserved.

VizieR Online Data Catalog: Zwicky Galaxy Catalog (Zwicky+ 1968)

NASA Astrophysics Data System (ADS)

Zwicky, F.; et al.

1996-03-01

This document describes a computer version of that part of the CGCG (Zwicky et al. 1961-68) containing all the alphanumeric information for galaxies. All known errors found by Zwicky and many others are corrected as well as erroneous quotations from other catalogs (Shapley & Ames 1932, Bigay 1951, Pettit 1954, Humason et al. 1956, Holmberg 1958). It is an illusion to consider all the errors are found. There are some misprints even in the most extended list of misprints (Paturel et al. 1991). We have compiled two files: zwigal.ori and zwigal.add. The first one contains the original information from CGCG for galaxies. The second one contains the data from above mentioned other catalogs given in CGCG. We have made no attempts to supply the catalog with any new information. A detailed comparison with the machine-readable version of Zwicky galaxies prepared by R.S. Hill (NSSDC ADC #7049 or CDS VII/49) was performed. Our version contains more data on individual galaxies - designation, description, magnitudes, velocity. All galaxies in the Coma center are included. However Hill's version contains data for Zwicky fields, Palomar Sky Survey plate number as well as Mead-Luyten-Palomar number. There are 27837 different galaxies and 29418 entries in CGCG. (2 data files).

PHASE CHANGES IN THE 27 DAY TYPE OF INTENSITY VARIATION OF PRIMARY COSMIC RAYS FROM JANUARY 1955 TO JANUARY 1961

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

Freon, A.

1962-01-01

It is well known that 27-day recurrent variation of cosmic radiation presents long periods of stability in correlation with long-life high-activity regions of the sun. These variations have been previously studied during the last solar activity maximum (Oct. 1956 to Dec. 1958) using data from two neutron monitors located at Pic-du-Midi, France, and Port-aux-Francais, Kerguelen Island. Results are presented from a study of these recurrent variations for the Jan. 1955 to Jan. 1961 period. (W.D.M.)

Phosphate transporters OsPHT1;9 and OsPHT1;10 are involved in phosphate uptake in rice

USDA-ARS?s Scientific Manuscript database

We characterized the function of two rice phosphate (Pi) transporters: OsPHT1;9 (OsPT9) and OsPHT1;10 (OsPT10). OsPT9 and OsPT10 were expressed in the root epidermis, root hairs, and lateral roots, with the expression being specifically induced by Pi-starvation. In leaves, the expression of the two ...

Financial trends of leading US oil companies: 1968-1984

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

Gal, N.; Sowell, E.

1985-01-01

There continues to be considerable official and public interest in various aspects of the financial performance of the oil industry. This paper traces the broad financial trends of a group of 21 leading US oil companies from 1968 through 1984. This is the most recent version, containing comprehensive full-year 1984 data, of a paper that has been released annually since 1979. Over time, the coverage of the paper has been expanded to provide more complete source material on financial trends and developments. Among the points illustrated by data in the paper and discussed in the text are the following. (1)more » Net income in 1984 was 14% below 1983 and 37% below the peak level reached in 1980. (2) The rate of return on stockholders' equity for the 21 oil companies was 11.1% in 1984, the lowest since 1972 and almost four percentage points below the average for non-petroleum manufacturing firms. (3) Capital expenditures rose slightly in 1984, after declining in the previous two years. The 1984 level of spending was 23% below the peak level attained in 1981. (4) Net long term debt increased substantially in 1984 as a result of a decline in net income and an increase in investment spending and in investments and advances (for subsidiaries and acquisitions). 5 figures, 6 tables.« less

An Analysis of the Demographic, Educational, and Employment Characteristics of Participants in the Continuing Education Program of the Medical Library Association, Denver, Colorado, June 1968 *

PubMed Central

Rees, Alan M.; Rothenberg, Lesliebeth

1970-01-01

A survey was performed to elicit details about attendees of the continuing education program given in Denver at the 1968 MLA Annual Meeting. Factors considered included sex, age, geographic distribution, professional mobility, educational background, current jobs, and interest in further continuing education. PMID:5439905

Os isotope systematics in ocean island basalts

NASA Astrophysics Data System (ADS)

Reisberg, Laurie; Zindler, Alan; Marcantonio, Franco; White, William; Wyman, Derek; Weaver, Barry

1993-12-01

New Re-Os isotopic results for Os-poor basalts from St. Helena, the Comores, Samoa, Pitcairn and Kerguelen dramatically expand the known range of initial Os-186/Os-187 ratios in Ocean Island Basalts (OIBs) to values as high as 1.7. In contrast to the Os isotopic uniformity of Os-rich basalts from the HIMU islands of Tubuai and Mangaia found by Hauri and Hart, our values for St. Helena span most of the known range of Os isotopic variability in oceanic basalts (initial O-187/Os-186 ranges from 1.2 to 1.7). Generation of such radiogenic Os in the mantle requires melting of source materials that contain large proportions of recycled oceanic crust. The very low Os concentrations of most of the basalts analyzed here, however, leave them susceptible to modification via interaction with materials containing radiogenic Os in the near-surface environment. Thus the high Os-186/Os-187 ratios may result from assimilation of radiogenic Os-rich marine sediments, such as Mn oxides, within the volcanic piles traversed by these magmas en route to the surface. Furthermore, the Os isotopic signatures of Os-rich, olivine-laden OIBs may reflect the accumulation of lithospheric olivine, rather than simply their mantle source characteristics. The extent to which these processes alter the view of the mantle obtained via study of Re-Os systematics in oceanic basalts is uncertain. These effects must be quantified before Re-Os systematics in OIBs can be used with confidence to investigate the nature of mantle heterogeneity and its causes.

Seminar on the Acquisition of Latin American Library Materials (13th, Lawrence, Kansas, June 20-22, 1968). Final Report and Working Papers. Vol. II.

ERIC Educational Resources Information Center

Jordan, Alma; Rovira, Carmen

The eight working papers used as documentation for the Thirteenth Seminar are included in volume II. They are: (1) "Progress Report on the Seminars on the Acquisition of Latin American Library Materials, 1968;" (2) "Significant Acquisitions of Latin American Material by U.S. Libraries, 1967/68;" (3) "A Report of…

Weight patterns in children with higher risk ALL: A report from the Children's Oncology Group (COG) for CCG 1961.

PubMed

Withycombe, Janice S; Post-White, Janice E; Meza, Jane L; Hawks, Ria G; Smith, Lynette M; Sacks, Nancy; Seibel, Nita L

2009-12-15

This retrospective analysis defined and described patterns and predictors of weight change during treatment in children with acute lymphocytic leukemia (ALL) with high-risk features who received treatment on Children's Cancer Group protocol CCG 1961. Patients (1,638) were enrolled in CCG 1961 from November 1996 to May 2002. Weight was measured as BMI percent (%), specific for age and gender, and defined as 100 x ln(BMI/median BMI). By the end of treatment, 23% of children were obese (BMI >or=95%), compared with 14% at diagnosis. Children who received post-induction intensified therapy (arms C, D, SER with Doxorubicin or Idarubicin) had higher gastrointestinal toxicities and lower BMI% from consolidation through interim maintenance 1. BMI% then increased for all arms between delayed intensification and maintenance 1 or 2. Children who were of Black or Hispanic race, obese at diagnosis, or who had grade 3 or 4 pancreatitis/glucose toxicities during induction had higher BMI% throughout treatment. Children were more likely to be obese at the end of the study if they were aged 5-9 years at diagnosis or female gender. Cranial radiation was not a predictor of obesity. Successful treatment of higher risk childhood ALL was associated with obesity, independent of cranial irradiation. The beginning of maintenance therapy may be the best time to intervene with nutritional and behavioral interventions, particularly for children who are obese or aged 5-9 years at diagnosis, female, Black or Hispanic, or those with metabolic toxicities during induction. (c) 2009 Wiley-Liss, Inc.

Weight Patterns in Children With Higher Risk ALL: A Report From the Children's Oncology Group (COG) for CCG 1961

PubMed Central

Withycombe, Janice S.; Post-White, Janice E.; Meza, Jane L.; Hawks, Ria G.; Smith, Lynette M.; Sacks, Nancy; Seibel, Nita L.

2011-01-01

Background This retrospective analysis defined and described patterns and predictors of weight change during treatment in children with acute lymphocytic leukemia (ALL) with high-risk features who received treatment on Children's Cancer Group protocol CCG 1961. Procedure Patients (1,638) were enrolled in CCG 1961 from November 1996 to May 2002. Weight was measured as BMI percent (%), specific for age and gender, and defined as 100 × ln(BMI/median BMI). Results By the end of treatment, 23% of children were obese (BMI ≥ 95%), compared with 14% at diagnosis. Children who received post-induction intensified therapy (arms C, D, SER with Doxorubicin or Idarubicin) had higher gastrointestinal toxicities and lower BMI% from consolidation through interim maintenance 1. BMI% then increased for all arms between delayed intensification and maintenance 1 or 2. Children who were of Black or Hispanic race, obese at diagnosis, or who had grade 3 or 4 pancreatitis/glucose toxicities during induction had higher BMI% throughout treatment. Children were more likely to be obese at the end of the study if they were aged 5–9 years at diagnosis or female gender. Cranial radiation was not a predictor of obesity. Conclusions Successful treatment of higher risk childhood ALL was associated with obesity, independent of cranial irradiation. The beginning of maintenance therapy may be the best time to intervene with nutritional and behavioral interventions, particularly for children who are obese or aged 5–9 years at diagnosis, female, Black or Hispanic, or those with metabolic toxicities during induction. PMID:19688832

OsHAC1;1 and OsHAC1;2 Function as Arsenate Reductases and Regulate Arsenic Accumulation1

PubMed Central

Wang, Tao; Tang, Zhong; Wu, Zhongchang; Salt, David E.; Chao, Dai-Yin

2016-01-01

Rice is a major dietary source of the toxic metalloid arsenic (As). Reducing its accumulation in rice (Oryza sativa) grain is of critical importance to food safety. Rice roots take up arsenate and arsenite depending on the prevailing soil conditions. The first step of arsenate detoxification is its reduction to arsenite, but the enzyme(s) catalyzing this reaction in rice remains unknown. Here, we identify OsHAC1;1 and OsHAC1;2 as arsenate reductases in rice. OsHAC1;1 and OsHAC1;2 are able to complement an Escherichia coli mutant lacking the endogenous arsenate reductase and to reduce arsenate to arsenite. OsHAC1:1 and OsHAC1;2 are predominantly expressed in roots, with OsHAC1;1 being abundant in the epidermis, root hairs, and pericycle cells while OsHAC1;2 is abundant in the epidermis, outer layers of cortex, and endodermis cells. Expression of the two genes was induced by arsenate exposure. Knocking out OsHAC1;1 or OsHAC1;2 decreased the reduction of arsenate to arsenite in roots, reducing arsenite efflux to the external medium. Loss of arsenite efflux was also associated with increased As accumulation in shoots. Greater effects were observed in a double mutant of the two genes. In contrast, overexpression of either OsHAC1;1 or OsHAC1;2 increased arsenite efflux, reduced As accumulation, and enhanced arsenate tolerance. When grown under aerobic soil conditions, overexpression of either OsHAC1;1 or OsHAC1;2 also decreased As accumulation in rice grain, whereas grain As increased in the knockout mutants. We conclude that OsHAC1;1 and OsHAC1;2 are arsenate reductases that play an important role in restricting As accumulation in rice shoots and grain. PMID:27702843

Changes in climate suitability for tourism at Adriatic coast since 1961

NASA Astrophysics Data System (ADS)

Zaninovic, Ksenija

2017-04-01

The aim of the paper is the comparison of suitability of climate conditions for tourism at the eastern Adriatic coast in the period 1961-2015. For quantitative estimation of suitability of climate for different kinds of tourism, climate index for tourism (CIT) is used. CIT integrates thermal, aesthetic and physical facets of atmospheric environment and therefore is suitable for estimation of climate satisfaction that ranges from very poor to very good. The thermal component is estimated using the physiologically equivalent temperature (PET). The index is applied for: beach tourism, cycling, hiking, cultural tourism, golf, football, motor boating and sailing. Changes in climate potential of tourism are estimated by differences of distribution of climate index for tourism. For the warmest part of the day, the results indicate the extension of the summer tourist season for beach tourism at the end of the analyzed period. On the other hand, for other tourist activities in the same period the results indicate more pronounced bimodal distribution of CIT during year, resulting with the seasonality shift of ideal conditions for most activities to spring and autumn. Besides, in the morning the improvement of favourable climate conditions for all types of tourism at the end of the period.

Ba3CuOs2O9 and Ba3ZnOs2O9, a comparative study

NASA Astrophysics Data System (ADS)

Feng, Hai L.; Jansen, Martin

2018-02-01

Polycrystalline samples of Ba3CuOs2O9 and Ba3ZnOs2O9 were synthesized by solid-state reactions. Ba3CuOs2O9 crystallizes in Cmcm, while Ba3ZnOs2O9 adopts the hexagonal space group P63/mmc. Both the crystal structures consist of face-sharing Os-centered octahedra forming dimer-like Os2O9 units, which are interconnected by corner-sharing CuO6, or ZnO6 octahedra, respectively. In Ba3CuOs2O9, the CuO6 octahedra show a characteristic Jahn-Teller distortion. Both, Ba3CuOs2O9 and Ba3ZnOs2O9, are electrically insulating. Magnetic and specific heat measurements confirm that Ba3CuOs2O9 is antiferromagnetically ordered below 47 K. Analysis of the magnetic data indicated that its magnetic properties are dominated by Cu2+ ions. The magnetic susceptibility of Ba3ZnOs2O9 is weakly temperature-dependent with a broad maximum ≈ 280 K, indicating the presence of strong exchange interactions within the Os2O9 dimer. The residual magnetic susceptibility at low temperatures also suggests the presence of appreciable exchange coupling between the dimers.

Supporting the human life-raft in confronting the juggernaut of technology: Jens Rasmussen, 1961-1986.

PubMed

Kant, Vivek

2017-03-01

Jens Rasmussen's contribution to the field of human factors and ergonomics has had a lasting impact. Six prominent interrelated themes can be extracted from his research between 1961 and 1986. These themes form the basis of an engineering epistemology which is best manifested by his abstraction hierarchy. Further, Rasmussen reformulated technical reliability using systems language to enable a proper human-machine fit. To understand the concept of human-machine fit, he included the operator as a central component in the system to enhance system safety. This change resulted in the application of a qualitative and categorical approach for human-machine interaction design. Finally, Rasmussen's insistence on a working philosophy of systems design as being a joint responsibility of operators and designers provided the basis for averting errors and ensuring safe and correct system functioning. Copyright © 2016 Elsevier Ltd. All rights reserved.

Declination, Radial Distance, and Phases of the Moon for the Years 1961 to 1971 for Use in Trajectory Considerations

NASA Technical Reports Server (NTRS)

Woolston, Donald S.

1961-01-01

As a byproduct of the preparation of solar and lunar coordinates for use in trajectory calculations a time history has been obtained of the radial distance and declination of the moon and its phases. Results are intended for use as an aid in the selection of launch dates. Results are presented for the years 1961 to 1971 in a form which permits a rapid approximate determination of the combination of declination and lighting for any calendar date. The information provides a time basis for entering tables of the moon's coordinates to obtain more precise data for use in computing insertion conditions.

Science and Technology in Asian Development. Conference on the Application of Science and Technology to the Development of Asia (New Delhi, India, August, 1968).

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Paris (France).

The conclusions reached by commissions established by the Conference on the Application of Science and Technology to the Development of Asia, convened by UNESCO in 1968, are presented after brief descriptions of the present status of applied science and technology in 19 Asian countries. One commission studied social, economic, and cultural factors…

Time-of-travel data for Nebraska streams, 1968 to 1977

USGS Publications Warehouse

Petri, L.R.

1984-01-01

This report documents the results of 10 time-of-travel studies, using ' dye-tracer ' methods, conducted on five streams in Nebraska during the period 1968 to 1977. Streams involved in the studies were the North Platte, North Loup, Elkhorn, and Big Blue Rivers and Salt Creek. Rhodamine WT dye in a 20 percent solution was used as the tracer for all 10 time-of-travel studies. Water samples were collected at several points below each injection site. Concentrations of dye in the samples were measured by determining fluorescence of the sample and comparing that value to fluorescence-concentration curves. Stream discharges were measured before and during each study. Results of each time-by-travel study are shown on two tables and on graph. The first table shows water discharge at injection and sampling sites, distance between sites, and time and rate of travel of the dye between sites. The second table provides descriptions of study sites, amounts of dye injected in the streams, actual sampling times, and actual concentrations of dye detected. The graphs for each time-of-travel study provide indications of changing travel rates between sampling sites, information on length of dye clouds, and times for dye passage past given points. (USGS)

Quality of surface water in the Suwannee River Basin, Florida, August 1968 through December 1977

USGS Publications Warehouse

Hull, Robert W.; Dysart, Joel E.; Mann, William B.

1981-01-01

In the 9,950-square mile area of the Suwannee River basin in Florida and Georgia, 17 surface-water stations on 9 streams and several springs were sampled for selected water-quality properties and constituents from August 1968 through December 1977. Analyses from these samples indicate that: (1) the water quality of tributary wetlands controls the water quality of the upper Suwannee River headwaters; (2) groundwater substantially affects the water quality of the Suwannee River basin streams below these headquarters; (3) the water quality of the Suwannee River, and many of its tributaries, is determined by several factors and is not simply related to discharge; and (4) development in the Suwannee River basin has had observable effects on the quality of surface waters. 

[Type 2 Diabetes and Dietary Patterns 1961 to 2009: Some Social Determinants in Mexico].

PubMed

Moreno-Altamirano, Laura; Silberman, Martín; Hernández-Montoya, Dewi; Capraro, Santiago; Soto-Estrada, Guadalupe; García-García, Juan José; Sandoval-Bosh, Elvira

2015-01-01

In order to analyze whether the increase in mortality from diabetes in Mexico is related to changes in eating patterns over the period 1961 to 2009, and if they in turn could be explained in the Mexican socioeconomic context, we conducted an ecological study with information from the Food Balance Sheets FAO. A cluster analysis was performed to shape eating patterns (three) and some socioeconomic variables were analyzed. It was observed that the energy derived from cereals and legumes (beans) was significantly reduced, and simultaneously, energy from sugars, animal foods, and vegetable fats had a significant increase. Various socioeconomic conditions may have favored changes in diet and increased mortality from diabetes. These conditions are: trade liberalization, low growth, rising inequality and informal work, declining agriculture, falling real wages in relation to the value of what is called the “basic food and non-food baskets”, increasing prices of healthy food,low cost of processed foods and beverages, and the lack of control in the food market.

From Bell Labs to Silicon Valley: A Saga of Technology Transfer, 1954-1961

NASA Astrophysics Data System (ADS)

Riordan, Michael

2009-03-01

Although Bell Telephone Laboratories invented the transistor and developed most of the associated semiconductor technology, the integrated circuit or microchip emerged elsewhere--at Texas Instruments and Fairchild Semiconductor Company. I recount how the silicon technology required to make microchips possible was first developed at Bell Labs in the mid-1950s. Much of it reached the San Francisco Bay Area when transistor pioneer William Shockley left Bell Labs in 1955 to establish the Shockley Semiconductor Laboratory in Mountain View, hiring a team of engineers and scientists to develop and manufacture transistors and related semiconductor devices. But eight of them--including Gordon Moore and Robert Noyce, eventually the co-founders of Intel--resigned en masse in September 1957 to start Fairchild, bringing with them the scientific and technological expertise they had acquired and further developed at Shockley's firm. This event marked the birth of Silicon Valley, both technologically and culturally. By March 1961 the company was marketing its Micrologic integrated circuits, the first commercial silicon microchips, based on the planar processing technique developed at Fairchild by Jean Hoerni.

Revision of the amphiamerican Neotetraonchus Bravo-Hollis, 1968 (Monogenoidea: Dactylogyridae), with a description of N. vegrandis n. sp. from the gill lamellae of the blue sea catfish Ariopsis guatemalensis (Siluriformes: Ariidae) off the Pacific Coast of Mexico.

PubMed

Kritsky, Delane C; Mendoza-Franco, Edgar F; Bullard, Stephen A; Vidal-Martínez, Victor M

2009-09-01

Neotetraonchus Bravo-Hollis, 1968 is revised and reassigned to the Dactylogyridae Bychowsky, 1933 based on examinations of specimens representing four species from the gill lamellae of sea catfishes (Ariidae). The monotypic Neotetraonchidae Bravo-Hollis, 1968 is placed in synonymy with the Dactylogyridae. Neotetraonchus bychowskyi Bravo-Hollis, 1968 (type-species), is redescribed from the tete sea catfish Ariopsis seemanni (Günther) (type-host) in the eastern Pacific Ocean off Panama (new geographical record). Neotetraonchus vegrandis n. sp. is described from the blue sea catfish A. guatemalensis (Günther) off the Pacific Coast of Mexico. Neotetraonchus bravohollisae Paperna, 1977 is redescribed from the hardhead sea catfish A. felis (L.) in the Gulf of Mexico off the Yucatan Peninsula. Neotetraonchus felis (Hargis, 1955) Paperna, 1977 is redescribed from A. felis in the Gulf of Mexico off Mississippi and the Yucatan Peninsula (new geographical record). Morphological similarities between species of Neotetraonchus suggest the likely presence of geminate species pairs flanking the Isthmus of Panama.

'Frankie the Frog': the total transformation of a river basin as 'totalitarian' technology (Spain, 1946-1961).

PubMed

Camprubí, Lino

2012-03-01

After the Spanish Civil War (1936-1939), Francisco Franco's emphasis on dam building became so intense that it is still today associated with his dictatorial rule. Rather than being purely a personal obsession, however, this intensive period of reservoir construction was the result of the influential political role played by engineers from the early years of the regime. During the years 1946-1961 some of these engineers undertook the 'total transformation' of the Noguera Ribagorzana river basin in the Catalonian Pyrenees. But this explicitly 'totalitarian' project encountered important limitations posed both by competing state agencies and by the basin's geology. Analysing the efforts of these engineers allows for new understandings of the Francoist regime and of the place of science, technology, and the landscape within it. Copyright © 2011 Elsevier Ltd. All rights reserved.

Oiled seabird rescue at the J.V. Fitzgerald Marine Reserve, San Mateo County, California, 1968-1995

USGS Publications Warehouse

Carter, H.R.

1997-01-01

Records of oiled and injured seabirds at the J.V. Fitzgerald Marine Reserve, San Mateo County, California, were collated from the daily log at the Reserve for the period 1968-1995. These records serve to demonstrate that oil spills and chronic oiling have occurred frequently in this area, just south of San Francisco. Common Murres (Uria aalge) were the most frequently-oiled species rescued at the Reserve. Greater efforts should be made by wildlife rehabilitators to collate large volumes of past data (prior to the early 1990s) on oiled and injured seabirds for similar documentation of large or moderate oil spills (including undocumented or poorly-known spills), chronic oiling from small spills, and injuries from other sources.

INFLUENCE OF AN EDUCATIONAL DEMONSTRATION PROGRAM ON DAIRYMEN'S ADOPTION OF FARM PRACTICES. PAPER PRESENTED AT THE NATIONAL SEMINAR ON ADULT EDUCATION RESEARCH (CHICAGO, FEBRUARY 11-13, 1968).

ERIC Educational Resources Information Center

BROWN, EMORY J.; HARTMAN, JOEL

PENNSYLVANIA STATE UNIVERSITY AND THE TENNESSEE VALLEY AUTHORITY CONDUCTED A FIVE YEAR (1961-66) AGRICULTURAL EDUCATION PROJECT IN TWO PENNSYLVANIA COUNTIES. THIS PAPER REPORTED THE PRELIMINARY FINDINGS. USING THE CRITERION OF ADOPTION OF SELECTED AGRICULTURAL PRACTICES BY SURROUNDING FARMERS, THEY ATTEMPTED TO MEASURE THE INFLUENCE OF 17…

Back to the future: The AMA and religion, 1961-1974.

PubMed

Kim, Daniel T; Curlin, Farr A; Wolenberg, Kelly M; Sulmasy, Daniel P

2014-12-01

U.S. medical scholarship and education regarding religion and spirituality has been growing rapidly in recent years. This rising interest, however, is not new; it is a renewal of significant interweavings that date back to the mid-20th century. In this Perspective, the authors draw attention to the little-known history of organized medicine's engagement with religion from 1961 to 1974. Relying on primary source documents, they recount the dramatic rise and fall of the Committee on Medicine and Religion (CMR) at the American Medical Association (AMA). At its height, there were state-level committees on medicine and religion in 49 states, the District of Columbia, and Puerto Rico, and there were county-level committees in over 800 county medical societies. Thousands of physicians attended annual conferences for clinicians and clergy, and direct outreach to patients included a film viewed by millions. The CMR arose in the context of rapid medical advances, the growth of professional chaplaincy, and concern for declining "humanism" in medicine-conditions with parallels in medicine today. The CMR was brought to a puzzling end in 1972 by the AMA's Board of Trustees. The authors argue that this termination was linked to the AMA's long and contentious debate on abortion. They conclude with the story's significance for today's explorations of the intersection of spirituality, religion, and medicine, focusing on the need for mutual respect, transparency, and dialogue around the needs of patients and physicians.

Deaths from heat-stroke in Japan: 1968-1994

NASA Astrophysics Data System (ADS)

Nakai, S.; Itoh, T.; Morimoto, T.

Global warming is increasingly recognized as a threat to the survival of human beings, because it could cause a serious increase in the occurrence of diseases due to environmental heat during intermittent hot weather. To assess the direct impact of extremely hot weather on human health, we investigated heat-related deaths in Japan from 1968 through 1994, analyzing the data to determine the distribution of the deaths by age and their correlation to the incidence of hot days in summer. Vital Statistics of Japan, published by the Ministry of Health and Welfare of Japan, was the source of the heat-related mortality data employed in this study. Meteorological data were obtained from the District Meteorological Observatories in Tokyo and Osaka, the two largest cities in Japan. Heat-related deaths were most prone to occur on days with a peak daily temperature above 38°C, and the incidence of these deaths showed an exponential dependence on the number of hot days. Thus, even a small rise in atmospheric temperature may lead to a considerable increase in heat-related mortality, indicating the importance of combating global warming. Furthermore, half (50.1%) of the above-noted deaths occurred in children (4 years and under) and the elderly (70 years and over) irrespective of gender, indicating the vulnerability of these specific age groups to heat. Since a warmer climate is predicted in the future, the incidence of heat waves will increase, and more comprehensive measures, both medical and social, should be adopted for children of 4 years and younger the elderly to prevent heat-related deaths in these age groups.

One new species and three new records of Chrysis Linnaeus from China (Hymenoptera, Chrysididae)

PubMed Central

Rosa, Paolo; Wei, Na-sen; Xu, Zai-fu

2017-01-01

Abstract Four Chinese Chrysis species-groups, the antennata, capitalis, elegans, and maculicornis species-groups, are discussed. Chrysis lapislazulina Rosa & Xu, sp. n. is described in the elegans species-group; and three species, C. brachyceras Bischoff, 1910, C. subdistincta Linsenmaier, 1968 and C. yoshikawai Tsuneki, 1961, are reported for the first time from China in other species-groups. A new synonymy is proposed for C. ignifascia Mocsáry, 1893 = C. taiwana Tsuneki, 1970, syn. n. A short historical review of the elegans species-group is provided. C. goetheana Semenov, 1967 is transferred from the elegans species-group to the maculicornis species-group. C. mesochlora Mocsáry, 1893 is considered a nomen dubium. PMID:28769653

The Challenges of Developing a Food System for a Mars Mission

NASA Technical Reports Server (NTRS)

Perchonok, Michele

2007-01-01

A viewgraph describing the food system that NASA is developing for Manned Mars Missions is shown. The topics include: 1) The President's Vision for U.S. Space Exploration -January 14, 2004; 2) Introducing Orion (and Ares); 3) Mercury (1961-1963); 4) Gemini (1965-1966); 5) Apollo (1968-1972); 6) Skylab (1973-1974); 7) Shuttle/Mir (1995-1998); 8) Shuttle (1981-present) International Space Station (2000-present); 9) NASA Stored Food System; 10) Advanced Food Technology; 11) Orion Missions; 12) Orion Challenges; 13) Food Packaging; 14) Mars Mission Assumptions; 15) Planetary Food System Selected Crops; 16) Food Processing Equipment Constraints; 17) Crew Involvement Constraints; 18) Advanced Food Technology Integration; 19) Research Highlights Internal; and 20) Research Highlights External.

Synthesis and X-ray crystal structure of (OsO(3)F(2))(2)2XeOF(4) and the Raman spectra of (OsO(3)F(2))(infinity), (OsO(3)F(2))(2), and (OsO(3)F(2))(2)2XeOF(4).

PubMed

Hughes, Michael J; Mercier, Hélène P A; Schrobilgen, Gary J

2009-05-18

The adduct, (OsO(3)F(2))(2)2XeOF(4), was synthesized by dissolution of the infinite chain polymer, (OsO(3)F(2))(infinity), in XeOF(4) solvent at room temperature followed by removal of excess XeOF(4) under dynamic vacuum at 0 degrees C. Continued pumping at 0 degrees C resulted in removal of associated XeOF(4), yielding (OsO(3)F(2))(2), a new low-temperature phase of OsO(3)F(2). Upon standing at 25 degrees C for 1(1)/(2) h, (OsO(3)F(2))(2) underwent a phase transition to the known monoclinic phase, (OsO(3)F(2))(infinity). The title compounds, (OsO(3)F(2))(infinity), (OsO(3)F(2))(2), and (OsO(3)F(2))(2)2XeOF(4) have been characterized by low-temperature (-150 degrees C) Raman spectroscopy. Crystallization of (OsO(3)F(2))(2)2XeOF(4) from XeOF(4) solution at 0 degrees C yielded crystals suitable for X-ray structure determination. The structural unit contains the (OsO(3)F(2))(2) dimer in which the OsO(3)F(3) units are joined by two Os---F---Os bridges having fluorine bridge atoms that are equidistant from the osmium centers (2.117(5) and 2.107(4) A). The dimer coordinates to two XeOF(4) molecules through Os-F...Xe bridges in which the Xe...F distances (2.757(5) A) are significantly less than the sum of the Xe and F van der Waals radii (3.63 A). The (OsO(3)F(2))(2) dimer has C(i) symmetry in which each pseudo-octahedral OsO(3)F(3) unit has a facial arrangement of oxygen ligands with XeOF(4) molecules that are only slightly distorted from their gas-phase C(4v) symmetry. Quantum-chemical calculations using SVWN and B3LYP methods were employed to calculate the gas-phase geometries, natural bond orbital analyses, and vibrational frequencies of (OsO(3)F(2))(2), (OsO(3)F(2))(2)2XeOF(4), XeOF(4), OsO(2)F(4), and (mu-FOsO(3)F(2))(2)OsO(3)F(-) to aid in the assignment of the experimental vibrational frequencies of (OsO(3)F(2))(2), (OsO(3)F(2))(2)2XeOF(4), and (OsO(3)F(2))(infinity). The vibrational modes of the low-temperature polymeric phase, (OsO(3)F(2))(infinity), have been

Proceedings of the Annual Conference of Psychologists in the Army Medical Service (4th) Held in New York, New York on August 30, 1961

DTIC Science & Technology

1986-02-01

Seturity CWcatio•i (U) Proceedings Fourth Annual Conference of Psychologists it: The Army Medical Service, August, 1961 12. PERSONAL AUeTHORIS WILKIN...direction of personal satisfaction in his job. These can be simed up briefly as effective management and effective communication. Whenever an...to an inexperienced individual while at the same time you would be unresponsible tor the outcome except as it affects all persons called upon to read

Adverse events associated with acupuncture: three multicentre randomized controlled trials of 1968 cases in China.

PubMed

Zhao, Ling; Zhang, Fu-wen; Li, Ying; Wu, Xi; Zheng, Hui; Cheng, Lin-hao; Liang, Fan-rong

2011-03-24

In order to evaluate the safety of acupuncture in China objectively, we investigated the adverse events associated with acupuncture based on three multicentre randomized controlled trials (RCTs) to assess the safety of acupuncture, identifying the common types of acupuncture adverse events, and analysing the related risk factors for their occurrence. This observational study included patients who received acupuncture from three multicentre RCTs respectively for migraine, functional dyspepsia and Bell's palsy. The 1968 patients and their acupuncturists documented adverse events associated with acupuncture after treatment. We collected data about adverse events due to acupuncture treatment from their case report forms. We analysed the incidence and details of the adverse effects, and studied the risk factors for acupuncture adverse events with non-conditional logistic regression analysis. Among the 1968 patients, 74 patients (3.76%) suffered at least one adverse event throughout the treatment period. We did not observe the occurrence of serious adverse events. 73 patients with adverse events recovered within 2 weeks through effective treatment such as physiotherapy or self-treatment. A total of 3 patients withdrew because of adverse events. There were 9 types of adverse events related to acupuncture, including subcutaneous haematoma, bleeding, skin bruising and needle site pain. Subcutaneous haematoma and haemorrhage in the needling points were the most common adverse events. Age and gender were related to the occurrence of acupuncture adverse events. The older the patients were, the higher the risk of adverse events was. In addition, male patients had slightly higher risk of an adverse event than female patients. Acupuncture is a safe therapy with low risk of adverse events in clinical practice. The risk factors for adverse events (AEs) were related to the patients' gender and age and the local anatomical structure of the acupoints. AEs could be reduced and

Surface Water Records of California, 1961; Volume 1: Colorado River Basin, Southern Great Basin and Pacific Slope Basins excluding Central Valley

USGS Publications Warehouse

1961-01-01

Beginning with the 1961 water year, streamflow records and related data will be released by the Geological Survey in annual reports on a State-boundary basis. Distribution of these basicdata reports will be limited and primarily for local needs. The records later will be published in Geological Survey water-supply papers at 5-year intervals. These 5-year water-supply papers will show daily discharge and will be compiled on the same geographical areas previously used for the annual series; however, some of the 14 parts of conterminous United States will be further subdivided.

[Debating disease: the risk factor concept in political economic and scientific consideration, 1968 to 1986].

PubMed

Madarász, Jeannette

2009-01-01

The risk factor concept was developed in American epidemiological studies ongoing since the 1940s researching the causes of chronic cardiovascular diseases. By looking at the depiction of this model in a variety of media in Germany between 1968 and 1986 we can put its close interaction with contemporary socio-political debates under scrutiny. Thereby, a strong connection between the various agents' political and economic interests on the one hand and the incorporation of the risk factor concept into their specific agendas will become apparent. The risk factor concept was not fundamentally changed in the process but it was adapted to contemporary conditions and political constellations. Thereby, so it will be argued, the medical uses of the model, especially regarding the prevention of chronic cardiovascular disease, were forced into the background of public debates.

Thermal stability of hexagonal OsB2

NASA Astrophysics Data System (ADS)

Xie, Zhilin; Blair, Richard G.; Orlovskaya, Nina; Cullen, David A.; Andrew Payzant, E.

2014-11-01

The synthesis of novel hexagonal ReB2-type OsB2 ceramic powder was performed by high energy ball milling of elemental Os and B powders. Two different sources of B powder have been used for this mechanochemical synthesis. One B powder consisted of a mixture of amorphous and crystalline phases and a mixture of 10B and 11B isotopes with a fine particle size, while another B powder was a purely crystalline (rhombohedral) material consisting of enriched 11B isotope with coarse particle size. The same Os powder was used for the synthesis in both cases. It was established that, in the first case, the hexagonal OsB2 phase was the main product of synthesis with a small quantity of Os2B3 phase present after synthesis as an intermediate product. In the second case, where coarse crystalline 11B powder was used as a raw material, only Os2B3 boride was synthesized mechanochemically. The thermal stability of hexagonal OsB2 powder was studied by heating under argon up to 876 °C and cooling in vacuo down to -225 °C. During the heating, the sacrificial reaction 2OsB2+3O2→2Os+2B2O3 took place due to presence of O2/water vapor molecules in the heating chamber, resulting in the oxidation of B atoms and formation of B2O3 and precipitation of Os metal out of the OsB2 lattice. As a result of such phase changes during heating, the lattice parameters of hexagonal OsB2 changed significantly. The shrinkage of the a lattice parameter was recorded in 276-426 °C temperature range upon heating, which was attributed to the removal of B atoms from the OsB2 lattice due to oxidation followed by the precipitation of Os atoms and formation of Os metal. While significant structural changes occurred upon heating due to presence of O2, the hexagonal OsB2 ceramic demonstrated good phase stability upon cooling in vacuo with linear shrinkage of the lattice parameters and no phase changes detected during cooling.

Auxin regulated OsRGP1 and OsSuS are involved in the gravitropic bending of rice shoot bases

NASA Astrophysics Data System (ADS)

Hu, Liwei; Cui, Dayong; Cai, Weiming

The gravitropic bending of rice shoot in horizontal position results from differential elongation of cells between two halves of shoot bases. In our experiment, reversibly glycosylated polypeptide (OsRGP1), sucrose synthase (OsSuS) genes which related to sugar metabolism were identified by suppressive subtractive hybridization (SSH) in gravitropism in rice shoot bases. Realtime RT-PCR were used to study the expression of two genes in detail. OsRGP1 and OsSuS were differentially induced in the abaxial (lower) side of rice shoot bases during gravitropism. The OsRGP1 and OsSuS expression were regulated by auxin. The sequence analysis of their promoters was in concurrence. TIBA treatment could inhibit the asymmetrical expression of OsRGP1 and OsSuS in gravitropism in rice shoot bases. In addition, there was more hexose in the lower side of rice shoot bases in gravitropism. Our data suggested that asymmetric redistribution of auxin following gravistimulation resulted in the different localized expression of OsRGP1 and OsSuS. It is possible that asymmetrical expression of OsSuS resulted in the asymmetrical distribution of hexose and asymmetrical expression of OsRGP1 induced the synthesis of cell wall polysaccharides in the lower half of rice shoot bases. Hexose and cell wall polysaccharides accumulation in lower side of rice shoot bases might contribute to the cell expansion, thus leading to gravitropic bending.

RETHINKING THE ROLE OF SMALL-GROUP COLLABORATORS AND ADVERSARIES IN THE LONDON KLEINIAN DEVELOPMENT (1914-1968).

PubMed

Aguayo, Joseph; Regeczkey, Agnes

2016-07-01

The authors historically situate the London Kleinian development in terms of the small-group collaborations and adversaries that arose during the course of Melanie Klein's career. Some collaborations later became personally adversarial (e.g., those Klein had with Glover and Schmideberg); other adversarial relationships forever remained that way (with A. Freud); while still other long-term collaborations became theoretically contentious (such as with Winnicott and Heimann). After the Controversial Discussions in 1944, Klein marginalized one group of supporters (Heimann, Winnicott, and Riviere) in favor of another group (Rosenfeld, Segal, and Bion). After Klein's death in 1960, Bion maintained loyalty to Klein's ideas while quietly distancing his work from the London Klein group, immigrating to the United States in 1968. © 2016 The Psychoanalytic Quarterly, Inc.

pOsNAR2.1:OsNAR2.1 expression enhances nitrogen uptake efficiency and grain yield in transgenic rice plants.

PubMed

Chen, Jingguang; Fan, Xiaoru; Qian, Kaiyun; Zhang, Yong; Song, Miaoquan; Liu, Yu; Xu, Guohua; Fan, Xiaorong

2017-10-01

The nitrate (NO3-) transporter has been selected as an important gene maker in the process of environmental adoption in rice cultivars. In this work, we transferred another native OsNAR2.1 promoter with driving OsNAR2.1 gene into rice plants. The transgenic lines with exogenous pOsNAR2.1:OsNAR2.1 constructs showed enhanced OsNAR2.1 expression level, compared with wild type (WT), and 15 N influx in roots increased 21%-32% in response to 0.2 mm and 2.5 mm 15NO3- and 1.25 mm 15 NH 4 15 NO 3 . Under these three N conditions, the biomass of the pOsNAR2.1:OsNAR2.1 transgenic lines increased 143%, 129% and 51%, and total N content increased 161%, 242% and 69%, respectively, compared to WT. Furthermore in field experiments we found the grain yield, agricultural nitrogen use efficiency (ANUE), and dry matter transfer of pOsNAR2.1:OsNAR2.1 plants increased by about 21%, 22% and 21%, compared to WT. We also compared the phenotypes of pOsNAR2.1:OsNAR2.1 and pOsNAR2.1:OsNRT2.1 transgenic lines in the field, found that postanthesis N uptake differed significantly between them, and in comparison with the WT. Postanthesis N uptake (PANU) increased approximately 39% and 85%, in the pOsNAR2.1:OsNAR2.1 and pOsNAR2.1:OsNRT2.1 transgenic lines, respectively, possibly because OsNRT2.1 expression was less in the pOsNAR2.1:OsNAR2.1 lines than in the pOsNAR2.1:OsNRT2.1 lines during the late growth stage. These results show that rice NO 3 - uptake, yield and NUE were improved by increased OsNAR2.1 expression via its native promoter. © 2017 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.

Estimating global cropland production from 1961 to 2010

NASA Astrophysics Data System (ADS)

Han, Pengfei; Zeng, Ning; Zhao, Fang; Lin, Xiaohui

2017-09-01

Global cropland net primary production (NPP) has tripled over the last 50 years, contributing 17-45 % to the increase in global atmospheric CO2 seasonal amplitude. Although many regional-scale comparisons have been made between statistical data and modeling results, long-term national comparisons across global croplands are scarce due to the lack of detailed spatiotemporal management data. Here, we conducted a simulation study of global cropland NPP from 1961 to 2010 using a process-based model called Vegetation-Global Atmosphere-Soil (VEGAS) and compared the results with Food and Agriculture Organization of the United Nations (FAO) statistical data on both continental and country scales. According to the FAO data, the global cropland NPP was 1.3, 1.8, 2.2, 2.6, 3.0, and 3.6 PgC yr-1 in the 1960s, 1970s, 1980s, 1990s, 2000s, and 2010s, respectively. The VEGAS model captured these major trends on global and continental scales. The NPP increased most notably in the US Midwest, western Europe, and the North China Plain and increased modestly in Africa and Oceania. However, significant biases remained in some regions such as Africa and Oceania, especially in temporal evolution. This finding is not surprising as VEGAS is the first global carbon cycle model with full parameterization representing the Green Revolution. To improve model performance for different major regions, we modified the default values of management intensity associated with the agricultural Green Revolution differences across various regions to better match the FAO statistical data at the continental level and for selected countries. Across all the selected countries, the updated results reduced the RMSE from 19.0 to 10.5 TgC yr-1 (˜ 45 % decrease). The results suggest that these regional differences in model parameterization are due to differences in socioeconomic development. To better explain the past changes and predict the future trends, it is important to calibrate key parameters on regional

Historical cases of anthrax in Sweden 1916-1961.

PubMed

Elvander, M; Persson, B; Sternberg Lewerin, S

2017-06-01

As in most European countries, anthrax was common in Swedish livestock during the centuries leading up to the mid-twentieth century. After 1957, the disease was regarded as practically extinct. However, in the past 7 years, three outbreaks have caused public alarm because of the risk of environmental contamination. Properly buried carcasses should present little risk of spore contamination, and instructions were in place to ensure this since the 1890s. However, as has been demonstrated in recent outbreaks, carcasses were not always adequately buried and viable spores may remain in some sites. This study was prompted by the lack of historical information to assess the geographical risk of old anthrax spores. The aim was to obtain sufficient information to map old anthrax outbreaks, to study clusters and variation between years. Historical data were retrieved from Official National and Regional Veterinary Archives. In the years 1916 to 1961, anthrax was reported from more than 3000 farms and all 24 counties in Sweden were affected. Most cases were single animals, but there were also some larger outbreaks mainly involving cattle. Anthrax in horses was mostly reported before the mid-twentieth century, and the same was seen for pigs and wildlife. A ban in 1957, on the import of bone meal for animal feed led to a drastic reduction of outbreaks. The majority of cases were reported during the summer months in animals on pasture. Historical records proved useful for the investigation of current outbreaks. If handled properly, old carcasses pose no substantial risk, but if not, they may present a risk to grazing animals in some areas. Historical information is useful for all planning of work that involves digging or relocation of soil masses. Anthrax can be regarded as one of the diseases where history is a key to present knowledge. © 2015 The Authors. Transboundary and Emerging Diseases Published by Blackwell Verlag GmbH.

Approaches to Program Accounting for Public Schools. Presentations and Discussions of the National Conference on Program Accounting for Public Schools (University of California, Los Angeles, July 1968).

ERIC Educational Resources Information Center

Lindman, Erick L., Ed.

This volume contains papers presented at The National Conference on Program Accounting for Public Schools held at The University of California at Los Angeles, in July 1968. The papers describe six public school expenditure classification systems designed to facilitate program budgeting and cost analysis. The account classification systems are…

Determination of osmium concentrations and (187)Os/(188)Os of crude oils and source rocks by coupling high-pressure, high-temperature digestion with sparging OsO(4) into a multicollector inductively coupled plasma mass spectrometer.

PubMed

Sen, Indra S; Peucker-Ehrenbrink, Bernhard

2014-03-18

The (187)Os/(188)Os ratio that is based on the β(-)-decay of (187)Re to (187)Os (t1/2 = 41.6 billion years) is widely used to investigate petroleum system processes. Despite its broad applicability to studies of hydrocarbon deposits worldwide, a suitable matrix-matched reference material for Os analysis does not exist. In this study, a method that enables Os isotope measurement of crude oil with in-line Os separation and purification from the sample matrix is proposed. The method to analyze Os concentration and (187)Os/(187)Os involves sample digestion under high pressure and high temperature using a high pressure asher (HPA-S, Anton Paar), sparging of volatile osmium tetroxide from the sample solution, and measurements using multicollector inductively coupled plasma mass spectrometry (MC-ICPMS). This methods significantly reduced the total procedural time compared to conventional Carius tube digestion followed by Os separation and purification using solvent extraction, microdistillation and N-TIMS analysis. The method yields Os concentration (28 ± 4 pg g(-1)) and (187)Os/(188)Os (1.62 ± 0.15) of commercially available crude oil reference material NIST 8505 (1 S.D., n = 6). The reference material NIST 8505 is homogeneous with respect to Os concentration at a test portion size of 0.2 g. Therefore, (187)Os/(188)Os composition and Os concentration of NIST 8505 can serve as a matrix-matched reference material for Os analysis. Data quality was assessed by repeated measurements of the USGS shale reference material SCo-1 (sample matrix similar to petroleum source rock) and the widely used Liquid Os Standard solution (LOsSt). The within-laboratory reproducibility of (187)Os/(188)Os for a 5 pg of LOsSt solution, analyzed with this method over a period of 12 months was ∼1.4% (1 S.D., n = 26), respectively.

Science and fate: Lina Stern (1878-1968), a neurophysiologist and biochemist.

PubMed

Vein, Alla A

2008-01-01

Lina Stern (1878-1968), a neurophysiologist and biochemist, was born in Russia. She studied at the University of Geneva, Switzerland, where, after graduating, she conducted original research in physiology and biochemistry. In 1918, Stern was the first woman to be awarded a professional title at the University of Geneva and headed the department of Physiological Chemistry. She is deservedly considered to be one of the first scientists to entertain the concept of a blood-brain barrier. In 1929, Stern founded the Institute of Physiology in Moscow, of which she was director until 1948, when it was discontinued. Under her leadership, multidisciplinary groups of colleagues worked on the problems of the blood-brain and tissue-brain barriers and homeostasis of the brain. In 1939, Stern was elected full member of the Academy of Sciences and became its first female member ever. Most scientists manage to conduct their research by adjusting to the political and social situations surrounding them. Lina Stern did not follow this path. This small woman of complete devotion to science took the drastic decisions that altered her life. Though destiny was not kind to her, Lina Stern did not compromise. Despite a threat of execution, prolonged imprisonment, and exile she was never broken as a scientist and always maintained her dignity.

India's biophysical economy, 1961–2008. Sustainability in a national and global context

PubMed Central

Singh, Simron Jit; Krausmann, Fridolin; Gingrich, Simone; Haberl, Helmut; Erb, Karl-Heinz; Lanz, Peter; Martinez-Alier, Joan; Temper, Leah

2012-01-01

India's economic growth in the last decade has raised several concerns in terms of its present and future resource demands for materials and energy. While per capita resource consumption is still extremely modest but on the rise, its sheer population qualifies India as a fast growing giant with material and energy throughput that is growing rapidly . If such national and local trends continue, the challenges for regional, national as well as global sustainability are immense in terms of future resource availability, social conflicts, pressure on land and ecosystems and atmospheric emissions. Using the concepts of social metabolism and material flow analysis, this paper presents an original study quantifying resource use trajectories for India from 1961 up to 2008. We argue for India's need to grow in order to be able to provide a reasonable material standard of living for its vast population. To this end, the challenge is in avoiding the precarious path so far followed by industrialised countries in Europe and Asia, but to opt for a regime shift towards sustainability in terms of resource use by building on a host of promising examples and taking opportunities of existing niches to make India a trendsetter. PMID:23565033

A summary of ground-water pumpage in the Central Valley, California, 1961-77

USGS Publications Warehouse

Diamond, Jonathan; Williamson, A.K.

1983-01-01

In the Central Valley of California, a great agricultural economy has been developed in a semiarid environment. This economy is supported by imported surface water and 9 to 15 million acre-feet per year of ground water. Estimates of ground-water pumpage computed from power consumption have been compiled and summarized. Under ideal conditions, the accuracy of the methods used is about 3 percent. This level of accuracy is not sustained over the entire study area. When pumpage for the entire area is mapped, the estimates seem to be consistent areally and through time. A multiple linear-regression model was used to synthesize data for the years 1961 through 1977, when power data were not available. The model used a relation between ground-water pumpage and climatic indexes to develop a full suite of pumpage data to be used as input to a digital ground-water model, one of the products of the Central Valley Aquifer Project. Statistical analysis of well-perforation data from drillers ' logs and water-temperature data was used to determine the percentage of pumpage that was withdrawn from each of two horizontal layers. (USGS)

Observation of Galactic and Solar Cosmic Rays from October 13, 1959 to February 17, 1961 with Explorer VII (Satellite 1959 Iota)

NASA Technical Reports Server (NTRS)

Lin, Wei Ching

1961-01-01

This paper gives a comprehensive summary of cosmic-ray intensity observations at high latitudes over North America and over Australia in the altitude range 550 to 1100 km by means of Geiger tubes in Explorer VII (Earth satellite 1959 Iota). The time period covered is October 13, 1959 to February 17, 1961. Of special interest are the observational data on some 20 solar cosmic-ray events including major events of early April 1960, early September 1960, and of mid-November 1960. Detailed study of the latitude dependence of solar cosmic ray intensity will be presented in a later companion paper.

The OsO(3)F(+) and mu-F(OsO(3)F)(2)(+) cations: their syntheses and study by Raman and (19)F NMR spectroscopy and electron structure calculations and X-ray crystal structures of [OsO(3)F][PnF(6)] (Pn = As, Sb), [OsO(3)F][HF](2)[AsF(6)], [OsO(3)F][HF][SbF(6)], and [OsO(3)F][Sb(3)F(16)].

PubMed

Gerken, Michael; Dixon, David A; Schrobilgen, Gary J

2002-01-28

The fluoride ion donor properties of OsO(3)F(2) have been investigated. The salts [OsO(3)F][AsF(6)], [OsO(3)F][HF](2)[AsF(6)], mu-F(OsO(3)F)(2)[AsF(6)], [OsO(3)F][HF](2)[SbF(6)], and [OsO(3)F][HF][SbF(6)] have been prepared by reaction of OsO(3)F(2) with AsF(5) and SbF(5) in HF solvent and have been characterized in the solid state by Raman spectroscopy. The single-crystal X-ray diffraction studies of [OsO(3)F][AsF(6)] (P2(1)/n, a = 7.0001(11) A, c = 8.8629(13) A, beta = 92.270(7) degrees, Z = 4, and R(1) = 0.0401 at -126 degrees C), [OsO(3)F][SbF(6)] (P2(1)/c, a = 5.4772(14) A, b = 10.115(3) A, c = 12.234(3) A, beta = 99.321(5) degrees, Z = 4, and R(1) = 0.0325 at -173 degrees C), [OsO(3)F][HF](2)[AsF(6)] (P2(1)/n, a = 5.1491(9) A, b = 8.129(2) A, c = 19.636(7) A, beta = 95.099(7) degrees, Z = 4, and R(1) = 0.0348 at -117 degrees C), and [OsO(3)F][HF][SbF(6)] (Pc, a = 5.244(4) A, b = 9.646(6) A, c = 15.269(10) A, beta = 97.154(13) degrees, Z = 4, and R(1) = 0.0558 at -133 degrees C) have shown that the OsO(3)F(+) cations exhibit strong contacts to the anions and HF solvent molecules giving rise to cyclic, dimeric structures in which the osmium atoms have coordination numbers of 6. The reaction of OsO(3)F(2) with neat SbF(5) yielded [OsO(3)F][Sb(3)F(16)], which has been characterized by (19)F NMR spectroscopy in SbF(5) and SO(2)ClF solvents and by Raman spectroscopy and single-crystal X-ray diffraction in the solid state (P4(1)m, a = 10.076(6) A, c = 7.585(8) A, Z = 2, and R(1) = 0.0858 at -113 degrees C). The weak fluoride ion basicity of the Sb(3)F(16)(-) anion resulted in an OsO(3)F(+) cation (C(3)(v) point symmetry) that is well isolated from the anion and in which the osmium is four-coordinate. The geometrical parameters and vibrational frequencies of OsO(3)F(+), ReO(3)F, mu-F(OsO(3)F)(2)(+), (FO(3)Os--FPnF(5))(2), and (FO(3)Os--(HF)(2)--FPnF(5))(2) (Pn = As, Sb) have been calculated using density functional theory methods.

Measurements of geomagnetically trapped alpha particles, 1968-1970. I - Quiet time distributions

NASA Technical Reports Server (NTRS)

Krimigis, S. M.; Verzariu, P.

1973-01-01

Results of observations of geomagnetically trapped alpha particles over the energy range from 1.18 to 8 MeV performed with the aid of the Injun 5 polar-orbiting satellite during the period from September 1968 to May 1970. Following a presentation of a time history covering this entire period, a detailed analysis is made of the magnetically quiet period from Feb. 11 to 28, 1970. During this period the alpha particle fluxes and the intensity ratio of alpha particles to protons attained their lowest values in approximately 20 months; the alpha particle intensity versus L profile was most similar to the proton profile at the same energy per nucleon interval; the intensity ratio was nearly constant as a function of L in the same energy per nucleon representation, but rose sharply with L when computed in the same total energy interval; the variation of alpha particle intensity with B suggested a steep angular distribution at small equatorial pitch angles, while the intensity ratio showed little dependence on B; and the alpha particle spectral parameter showed a markedly different dependence on L from the equivalent one for protons.

Local Moment Instability of Os in Honeycomb Li 2.15Os 0.85O 3

DOE PAGES

Wallace, M. K.; LaBarre, P. G.; Li, Jun; ...

2018-04-26

Compounds with honeycomb structures occupied by strong spin orbit coupled (SOC) moments are considered to be candidate Kitaev quantum spin liquids. Here we present the first example of Os on a honeycomb structure, Li 2.15(3)Os 0.85(3)O3 (C2/c, a = 5.09 Å, b = 8.81 Å, c = 9.83 Å, β = 99.3°). Neutron diffraction shows large site disorder in the honeycomb layer and X-ray absorption spectroscopy indicates a valence state of Os (4.7 ± 0.2), consistent with the nominal concentration. We observe a transport band gap of Δ = 243 ± 23 meV, a large van Vleck susceptibility, and anmore » effective moment of 0.85 μ B, much lower than expected from 70% Os(+5). No evidence of long range order is found above 0.10 K but a spin glass-like peak in ac-susceptibility is observed at 0.5 K. The specific heat displays an impurity spin contribution in addition to a power law ∝T (0.63±0.06). Applied density functional theory (DFT) leads to a reduced moment, suggesting incipient itineracy of the valence electrons, and finding evidence that Li over stoichiometry leads to Os(4+)–Os(5+) mixed valence. Lastly, this local picture is discussed in light of the site disorder and a possible underlying quantum spin liquid state.« less

Local Moment Instability of Os in Honeycomb Li 2.15Os 0.85O 3

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

Wallace, M. K.; LaBarre, P. G.; Li, Jun

Compounds with honeycomb structures occupied by strong spin orbit coupled (SOC) moments are considered to be candidate Kitaev quantum spin liquids. Here we present the first example of Os on a honeycomb structure, Li 2.15(3)Os 0.85(3)O3 (C2/c, a = 5.09 Å, b = 8.81 Å, c = 9.83 Å, β = 99.3°). Neutron diffraction shows large site disorder in the honeycomb layer and X-ray absorption spectroscopy indicates a valence state of Os (4.7 ± 0.2), consistent with the nominal concentration. We observe a transport band gap of Δ = 243 ± 23 meV, a large van Vleck susceptibility, and anmore » effective moment of 0.85 μ B, much lower than expected from 70% Os(+5). No evidence of long range order is found above 0.10 K but a spin glass-like peak in ac-susceptibility is observed at 0.5 K. The specific heat displays an impurity spin contribution in addition to a power law ∝T (0.63±0.06). Applied density functional theory (DFT) leads to a reduced moment, suggesting incipient itineracy of the valence electrons, and finding evidence that Li over stoichiometry leads to Os(4+)–Os(5+) mixed valence. Lastly, this local picture is discussed in light of the site disorder and a possible underlying quantum spin liquid state.« less

iOS and OS X Apps for Exploring Earthquake Activity

NASA Astrophysics Data System (ADS)

Ammon, C. J.

2015-12-01

The U.S. Geological Survey and many other agencies rapidly provide information following earthquakes. This timely information garners great public interest and provides a rich opportunity to engage students in discussion and analysis of earthquakes and tectonics. In this presentation I will describe a suite of iOS and Mac OS X apps that I use for teaching and that Penn State employs in outreach efforts in a small museum run by the College of Earth and Mineral Sciences. The iOS apps include a simple, global overview of earthquake activity, epicentral, designed for a quick review or event lookup. A more full-featured iPad app, epicentral-plus, includes a simple global overview along with views that allow a more detailed exploration of geographic regions of interest. In addition, epicentral-plus allows the user to monitor ground motions using seismic channel lists compatible with the IRIS web services. Some limited seismogram processing features are included to allow focus on appropriate signal bandwidths. A companion web site, which includes background material on earthquakes, and a blog that includes sample images and channel lists appropriate for monitoring earthquakes in regions of recent earthquake activity can be accessed through the a third panel in the app. I use epicentral-plus at the beginning of each earthquake seismology class to review recent earthquake activity and to stimulate students to formulate and to ask questions that lead to discussions of earthquake and tectonic processes. Less interactive OS X versions of the apps are used to display a global map of earthquake activity and seismograms in near real time in a small museum on the ground floor of the building hosting Penn State's Geoscience Department.

SL-1 Accident Briefing Report - 1961 Nuclear Reactor Meltdown Educational Documentary

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

None

2013-09-25

U.S. Atomic Energy Commission (Idaho Operations Office) briefing about the SL-1 Nuclear Reactor Meltdown. The SL-1, or Stationary Low-Power Reactor Number One, was a United States Army experimental nuclear power reactor which underwent a steam explosion and meltdown on January 3, 1961, killing its three operators. The direct cause was the improper withdrawal of the central control rod, responsible for absorbing neutrons in the reactor core. The event is the only known fatal reactor accident in the United States. The accident released about 80 curies (3.0 TBq) of Iodine-131, which was not considered significant due to its location in amore » remote desert of Idaho. About 1,100 curies (41 TBq) of fission products were released into the atmosphere. The facility, located at the National Reactor Testing Station approximately 40 miles (64 km) west of Idaho Falls, Idaho, was part of the Army Nuclear Power Program and was known as the Argonne Low Power Reactor (ALPR) during its design and build phase. It was intended to provide electrical power and heat for small, remote military facilities, such as radar sites near the Arctic Circle, and those in the DEW Line. The design power was 3 MW (thermal). Operating power was 200 kW electrical and 400 kW thermal for space heating. In the accident, the core power level reached nearly 20 GW in just four milliseconds, precipitating the reactor accident and steam explosion.« less

SL-1 Accident Briefing Report - 1961 Nuclear Reactor Meltdown Educational Documentary

ScienceCinema

None

2018-01-16

U.S. Atomic Energy Commission (Idaho Operations Office) briefing about the SL-1 Nuclear Reactor Meltdown. The SL-1, or Stationary Low-Power Reactor Number One, was a United States Army experimental nuclear power reactor which underwent a steam explosion and meltdown on January 3, 1961, killing its three operators. The direct cause was the improper withdrawal of the central control rod, responsible for absorbing neutrons in the reactor core. The event is the only known fatal reactor accident in the United States. The accident released about 80 curies (3.0 TBq) of Iodine-131, which was not considered significant due to its location in a remote desert of Idaho. About 1,100 curies (41 TBq) of fission products were released into the atmosphere. The facility, located at the National Reactor Testing Station approximately 40 miles (64 km) west of Idaho Falls, Idaho, was part of the Army Nuclear Power Program and was known as the Argonne Low Power Reactor (ALPR) during its design and build phase. It was intended to provide electrical power and heat for small, remote military facilities, such as radar sites near the Arctic Circle, and those in the DEW Line. The design power was 3 MW (thermal). Operating power was 200 kW electrical and 400 kW thermal for space heating. In the accident, the core power level reached nearly 20 GW in just four milliseconds, precipitating the reactor accident and steam explosion.

Re-Os geochronology and coupled Os-Sr isotope constraints on the Sturtian snowball Earth.

PubMed

Rooney, Alan D; Macdonald, Francis A; Strauss, Justin V; Dudás, Francis Ö; Hallmann, Christian; Selby, David

2014-01-07

After nearly a billion years with no evidence for glaciation, ice advanced to equatorial latitudes at least twice between 717 and 635 Mya. Although the initiation mechanism of these Neoproterozoic Snowball Earth events has remained a mystery, the broad synchronicity of rifting of the supercontinent Rodinia, the emplacement of large igneous provinces at low latitude, and the onset of the Sturtian glaciation has suggested a tectonic forcing. We present unique Re-Os geochronology and high-resolution Os and Sr isotope profiles bracketing Sturtian-age glacial deposits of the Rapitan Group in northwest Canada. Coupled with existing U-Pb dates, the postglacial Re-Os date of 662.4 ± 3.9 Mya represents direct geochronological constraints for both the onset and demise of a Cryogenian glaciation from the same continental margin and suggests a 55-My duration of the Sturtian glacial epoch. The Os and Sr isotope data allow us to assess the relative weathering input of old radiogenic crust and more juvenile, mantle-derived substrate. The preglacial isotopic signals are consistent with an enhanced contribution of juvenile material to the oceans and glacial initiation through enhanced global weatherability. In contrast, postglacial strata feature radiogenic Os and Sr isotope compositions indicative of extensive glacial scouring of the continents and intense silicate weathering in a post-Snowball Earth hothouse.

The Effects of Digital Control on Longitudinal Autopilots for Bank-to-Turn and Skid-Turn Missiles.

DTIC Science & Technology

1985-12-01

Control of Dynamic Systems Addison-Wesley Publishing Company, 1961. 7. Karadimas , C., Design and Analysis of Discrete Lateral Autogilots for BTT...GREECE 8. LT Karadimas , Christos H.N 1 Kolokotroni 156 Piraeus GREECE ’-- 138 ............-.... *9. LT Karadimt trf s, Antont os HRN 201 Glenwood Circle

Re-Os dating of 3AB iron meteorites

NASA Technical Reports Server (NTRS)

Esat, Tezer M.; Bennett, Victoria

1993-01-01

Recently, Creaser et al., and Volkening and Heumann, have demonstrated the efficient production of large (approximately 10 exp -11 A) ion beams by negative thermal ionization mass spectrometry (NTIMS) using standard laboratory solutions of Os compounds. Horan et al., have applied NTIMS to a group of 7 IIA iron meteorites and obtained a Re-Os closure age of 4596 +/- 152 million years. The initial Os-187/Os-186 ratio was 0.8007 plus or minus 0.0029. In addition they analyzed 3 IIIA meteorite samples which indicated an age of 4554 +/- 180 million years and Os initial of 0.8120 +/- 0.0075 which does not overlap with the initial for the IIA irons. We have been independently pursuing a similar program with the direct aim of determining possible variations in the initial (Os-187)/(Os-186) ratio or Re-Os closure age of different classes of iron meteorite. We have applied NTIMS to Os extracted from the most common group of iron meteorites the IIIAB. These meteorites are believed to be of magmatic origin, formed by fractional crystallization of molten cores of asteroidal bodies. The present results point to a significantly lower initial (Os-187)/(Os-186) ratio of 0.7731 plus or minus 0.0050 than previously determined.

Atlas-Centaur Orbiting Astronomical Observatory Shroud Test

NASA Image and Video Library

1968-04-21

Researchers at the National Aeronautics and Space Administration (NASA) Lewis Research Center conducted a series of shroud jettison tests for the second Orbiting Astronomical Observatory (OAO-2) in the Space Power Chambers during April 1968. The Orbiting Astronomical Observatory satellites were designed by Goddard Space Flight Center to study and retrieve ultraviolet data on stars and galaxies which earthbound and atmospheric telescopes could not view due to ozone absorption. The shroud jettison system was tested in the Space Power Chambers. In 1961, NASA Lewis management decided to convert its Altitude Wind Tunnel into two large test chambers and later renamed it the Space Power Chambers. The conversion, which took over two years, included removing the tunnel’s internal components and inserting bulkheads to seal off the new chambers. The larger chamber, seen here, could simulate altitudes of 100,000 feet. These chambers were used for a variety of tests on the Centaur second-stage rocket until the early 1970s. The first OAO mission in 1965 failed due to problems with the satellite. OAO-2 would be launched on an Atlas/Centaur with a modified Agena shroud. The new shroud was 18 feet longer than the normal Centaur payload shrouds. This new piece of hardware was successfully qualified during three tests at 90,000 feet altitude in the Space Power Chambers in April 1968. For the first time, x-rays were used to verify the payload clearance once the shroud was sealed. OAO-2 was launched on December 7, 1968 and proved to be an extremely successful mission.

Long-term health and socioeconomic consequences of early-life exposure to the 1959-1961 Chinese Famine.

PubMed

Fan, Wen; Qian, Yue

2015-01-01

This research investigates long-term consequences of early-life malnutrition by examining effects of the 1959-1961 Chinese Famine. Taking into account temporal and geographic variations in famine severity, we construct a difference-in-differences estimator to identify effects of early-life exposure to famine on perceived health and socioeconomic outcomes in midlife. Using a sample of 1716 adults born in 1955-1966 in rural China from a nationally representative survey-the 2005 Chinese General Social Survey-we find that the famine had adverse effects on mid-life health for males born into families where at least one parent was a Communist Party member and females regardless of parental party membership. Being born during the famine had no effects on years of education or income for either gender. Quantile regressions suggest intense mortality selection among males who had no party-affiliated parents. Our study highlights the importance of timing and contexts of life experiences in shaping health. Copyright © 2014 Elsevier Inc. All rights reserved.

Dependence of trends in and sensitivity of drought over China (1961-2013) on potential evaporation model

NASA Astrophysics Data System (ADS)

Zhang, Jie; Sun, Fubao; Xu, Jijun; Chen, Yaning; Sang, Yan-Fang; Liu, Changming

2016-01-01

The Palmer Drought Severity Index (PDSI) can lead to controversial results in assessing droughts responding to global warming. Here we assess recent changes in the droughts over China (1961-2013) using the PDSI with two different estimates, i.e., the Thornthwaite (PDSI_th) and Penman-Monteith (PDSI_pm) approaches. We found that droughts have become more severe in the PDSI_th but slightly lessened in the PDSI_pm estimate. To quantify and interpret the different responses in the PDSI_th and PDSI_pm, we designed numerical experiments and found that drying trend of the PDSI_th responding to the warming alone is 3.4 times higher than that of the PDSI_pm, and the latter was further compensated by decreases in wind speed and solar radiation causing the slightly wetting in the PDSI_pm. Interestingly, we found that interbasin difference in the PDSI_th and PDSI_pm responses to the warming alone tends to be larger in warmer basins, exponentially depending on mean temperature.

Our words, our story: a textual analysis of articles published in the Bulletin of the Medical Library Association/Journal of the Medical Library Association from 1961 to 2010.

PubMed

Funk, Mark E

2013-01-01

This lecture explores changes in the medical library profession over the last fifty years, as revealed by individual word usage in a body of literature. I downloaded articles published in the Bulletin of the Medical Library Association and Journal of the Medical Library Association between 1961 and 2000 to create an electronic corpus and tracked annual frequency of individual word usage. I used frequency sparklines of words, matching one of four archetypal shapes (level, rise, fall, and rise-and-fall) to identify significant words. Most significant words fell into the categories of environment, management, technology, and research. Based on word usage changes, the following trends are revealed: Compared to 1961, today's medical librarians are more concerned with digital information, not physical packages. We prefer information to be evidence-based. We focus more on health than medicine. We are reaching out to new constituents, sometimes leaving our building to do so. Teaching has become important for us. We run our libraries more like businesses, using constantly changing technology. We are publishing more research articles. Although these words were chosen by individual authors to tell their particular stories, in the aggregate, our words reveal our story of change in our profession.

Changes in the type of precipitation and associated cloud types in Eastern Romania (1961-2008)

NASA Astrophysics Data System (ADS)

Manea, Ancuta; Birsan, Marius-Victor; Tudorache, George; Cărbunaru, Felicia

2016-03-01

Recent climate change is characterized (among other things) by changes in the frequency of some meteorological phenomena. This paper deals with the long-term changes in various precipitation types, and the connection between their variability and cloud type frequencies, at 11 meteorological stations from Eastern Romania over 1961-2008. These stations were selected with respect to data record completeness for all considered variables (weather phenomena and cloud type). The meteorological variables involved in the present study are: monthly number of days with rain, snowfall, snow showers, rain and snow (sleet), sleet showers and monthly frequency of the Cumulonimbus, Nimbostratus and Stratus clouds. Our results show that all stations present statistically significant decreasing trends in the number of days with rain in the warm period of the year. Changes in the frequency of days for each precipitation type show statistically significant decreasing trends for non-convective (stratiform) precipitation - rain, drizzle, sleet and snowfall -, while the frequencies of rain shower and snow shower (convective precipitation) are increasing. Cloud types show decreasing trends for Nimbostratus and Stratus, and increasing trends for Cumulonimbus.

Operations CROSSTIE and BOWLINE Events DOOR MIST, DORSAL FIN, MILK SHAKE, DIANA MOON, HUDSON SEAL, and MING VASE, 31 August 1967 - 20 November 1968

DTIC Science & Technology

1985-12-15

sponsored underground test events were conducted from 31 August 1967 to 20 November 1968 to study weapons effects . Two were shaft-type and four were...conducted, 161 were for weapons related or effects purposes, and 33 were safety ex- periments. An additional 22 nuclear experiments were conducted from...1962 until the last atmospheric test on 4 November 1962, 40 weapons related and weapons effects tests were conducted as part of the Pacific and Nevada

The careers of women graduates from St Mary's Hospital Medical School, London, 1961--72.

PubMed

Shaw, H E

1979-07-01

The careers of women doctors who qualified from St Mary's Hospital Medical School between 1961 and 1972 inclusive have been studied. Thirty-eight per cent were in full-time work, 47% were working part-time, and 15% were not practising medicine at the time of the survey. Those working full-time were predominantly single women and married women with no children. With the birth of children most women stopped working for a time, and 38% of those whose children were all under school age were not working. However, 90% returned to medicine, usually to part-time jobs that were compatible with family responsibilities. Eighty-six per cent of the respondents held one or more postgraduate qualifications. More of those with higher qualifications were in full-time work than was the case for women with a basic medical degree only, and fewer were not practising medicine. An equal proportion of single and married women intended to make their career in general practice. Fewer married women than single women chose a hospital career, because the possibilities of part-time work in this field were seen as limited.

Multitasking scheduler works without OS

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

Howard, D.M.

1982-09-15

Z80 control applications requiring parallel execution of multiple software tasks can use the executive routine described and listed in this article when multitasking is not available via an operating system (OS). Although the routine is not as capable or as transparent to software as the multitasking in a full-scale OS, it is simple to understand and use.

Risks of mortality and morbidity from worldwide terrorism: 1968-2004.

PubMed

Bogen, Kenneth T; Jones, Edwin D

2006-02-01

Worldwide data on terrorist incidents between 1968 and 2004 gathered by the RAND Corporation and the Oklahoma City National Memorial Institute for the Prevention of Terrorism (MIPT) were assessed for patterns and trends in morbidity/mortality. Adjusted data analyzed involve a total of 19,828 events, 7,401 "adverse" events (each causing >or= 1 victim), and 86,568 "casualties" (injuries), of which 25,408 were fatal. Most terror-related adverse events, casualties, and deaths involved bombs and guns. Weapon-specific patterns and terror-related risk levels in Israel (IS) have differed markedly from those of all other regions combined (OR). IS had a fatal fraction of casualties about half that of OR, but has experienced relatively constant lifetime terror-related casualty risks on the order of 0.5%--a level 2 to 3 orders of magnitude more than those experienced in OR that increased approximately 100-fold over the same period. Individual event fatality has increased steadily, the median increasing from 14% to 50%. Lorenz curves obtained indicate substantial dispersion among victim/event rates: about half of all victims were caused by the top 2.5% (or 10%) of harm-ranked events in OR (or IS). Extreme values of victim/event rates were approximated fairly well by generalized Pareto models (typically used to fit to data on forest fires, sea levels, earthquakes, etc.). These results were in turn used to forecast maximum OR- and IS-specific victims/event rates through 2080, illustrating empirically-based methods that could be applied to improve strategies to assess, prevent, and manage terror-related risks and consequences.

Ground-water levels in observation wells in Oklahoma, 1961-62

USGS Publications Warehouse

Wood, P.R.; Moeller, M.D.

1964-01-01

The investigation of the ground-water resources of Oklahoma by the U. S. Geological Survey in cooperation with the Oklahoma Water Resources Board includes a continuing program to collect records of water levels in selected observation wells on a systematic basis. These water-level records: (1) provide an index to available ground-water supplies; (2) facilitate the prediction of trends in water levels that will indicate likely changes in storage; (3) aid in the prediction of the base flow of streams; (4) provide information for use in basic research; (5) provide long-term continuous records of fluctuations of water levels in representative wells; and (6) serve as a framework to which other types of hydrologic data may be related.Prior to 1956, measurements of water levels in observation wells in Oklahoma were included in water-supply papers published annually by the U. S. Geological Survey (table 1). Beginning with the 1956 calendar year, however, Geological Survey water-level reports will contain only records of a selected network of observation wells, and will be published at 5-year intervals. The first of this series, for the 1956-59 period, was published in 1962.This report has been prepared primarily to present water-level records of wells not included in the Federal network. However, for the sake of completeness it includes water-level records of Federal wells that either have been or will be published in Water-Supply Papers since 1955. This report, which contains water-level records for the 2-year period (1961-62), is the second of a series presenting water-level records for all permanent observation wells in Oklahoma. The first report, published in 1963, contains water-level records for the 5-year period (1956-60).

Os-186 and Os-187 Enrichments and High-He-3/He-4 sources in the Earth's Mantle: Evidence from Icelandic Picrites

NASA Technical Reports Server (NTRS)

Brandon, Alan D.; Graham, David W.; Waight, Tod; Gautason, Bjarni

2007-01-01

Picrites from the neovolcanic zones in Iceland display a range in Os-187/Os-188O from 0.1297 to 0.1381 ((gamma)Os = 0.0 to 6.5) and uniform Os-186/Os-188 of 0.1198375+/-32 (2 (sigma)). The value for Os-186/Os-188 is within uncertainty of the present-day value for the primitive upper mantle of 0.1198398+/-16. These Os isotope systematics are best explained by ancient recycled crust or melt enrichment in the mantle source region. If so, then the coupled enrichments displayed in Os-186/Os-188 and Os-187/Os-188 from lavas of other plume systems must result from an independent process, the most viable candidate at present remains core-mantle interaction. While some plumes with high He-3/He-4, such as Hawaii, appear to have been subjected to detectable addition of Os (and possibly He) from the outer core, others such as Iceland do not. A positive correlation between Os-187/Os-188 and He-3/He-4 from 9.6 to 19 RA in Iceland picrites is best modeled as mixtures of 500 Ma or older ancient recycled crust mixed with primitive mantle, creating a hybrid source region that subsequently mixes with the convecting MORB mantle during ascent and melting. This multistage mechanism to explain these isotope systematics is consistent with ancient recycled crust juxtaposed with more primitive, relatively He-rich mantle, in convective isolation from the upper mantle, most likely in the lowermost mantle. This is inconsistent with models that propose random mixing between heterogeneities in the convecting upper mantle as a mechanism to explain the observed isotopic variation in oceanic lavas or models that produce a high He-3/He-4 signature in melt depleted and strongly outgassed, He-poor mantle. Instead these systematics require a deep mantle source to explain the 3He/4He signature in Iceland lavas. The He-3/He-4 of lavas derived from the Iceland plume changed over time, from a maximum of 50 RA at 60 Ma, to approximately 25-27 RA at present. The changes are coupled with distinct

Biomedical Challenges Presented by the American Indian, Proceedings of the Special Session of the PAHO Advisory Committee on Medical Research (7th, Washington, D.C., June 25, 1968).

ERIC Educational Resources Information Center

Pan American Health Organization, Washington, DC.

At each meeting of the Pan American Health Organization Advisory Committee on Medical Research, a special 1-day session is held on a topic chosen by the committee as being of particular interest. At the 7th meeting, which convened in June of 1968 in Washington, D.C., the session surveyed the origin, present distribution, and principal biological…

Re–Os geochronology of the lacustrine Green River Formation: Insights into direct depositional dating of lacustrine successions, Re–Os systematics and paleocontinental weathering

USGS Publications Warehouse

Cumming, Vivien M.; Selby, David; Lillis, Paul G.

2012-01-01

Lacustrine sedimentary successions provide exceptionally high-resolution records of continental geological processes, responding to tectonic, climatic and magmatic influences. These successions are therefore essential for correlating geological and climatic phenomena across continents and furthermore the globe. Producing accurate geochronological frameworks within lacustrine strata is challenging because the stratigraphy is often bereft of biostratigraphy and directly dateable tuff horizons. The rhenium–osmium (Re–Os) geochronometer is a well-established tool for determining precise and accurate depositional ages of marine organic-rich rocks. Lake systems with stratified water columns are predisposed to the preservation of organic-rich rocks and thus should permit direct Re–Os geochronology of lacustrine strata. We present Re–Os systematics from one of the world's best documented lacustrine systems, the Eocene Green River Formation, providing accurate Re–Os depositional dates that are supported by Ar–Ar and U–Pb ages of intercalated tuff horizons. Precision of the Green River Formation Re–Os dates is controlled by the variation in initial 187Os/188Os and the range of 187Re/188Os ratios, as also documented in marine systems. Controls on uptake and fractionation of Re and Os are considered to relate mainly to depositional setting and the type of organic matter deposited, with the need to further understand the chelating precursors of Re and Os in organic matter highlighted. In addition to geochronology, the Re–Os data records the 187Os/188Os composition of lake water (1.41–1.54) at the time of deposition, giving an insight into continental runoff derived from weathering of the geological hinterland of the Green River Formation. Such insights enable us to evaluate fluctuations in continental climatic, tectonic and magmatic processes and provide the ability for chemostratigraphic correlation combined with direct depositional dates. Furthermore

Dissecting the Re-Os molybdenite geochronometer.

PubMed

Barra, Fernando; Deditius, Artur; Reich, Martin; Kilburn, Matt R; Guagliardo, Paul; Roberts, Malcolm P

2017-11-22

Rhenium and osmium isotopes have been used for decades to date the formation of molybdenite (MoS 2 ), a common mineral in ore deposits and the world's main source of molybdenum and rhenium. Understanding the distribution of parent 187 Re and radiogenic daughter 187 Os isotopes in molybdenite is critical in interpreting isotopic measurements because it can compromise the accurate determination and interpretation of mineralization ages. In order to resolve the controls on the distribution of these elements, chemical and isotope mapping of MoS 2 grains from representative porphyry copper-molybdenum deposits were performed using electron microprobe and nano-scale secondary ion mass spectrometry. Our results show a heterogeneous distribution of 185,187 Re and 192 Os isotopes in MoS 2 , and that both 187 Re and 187 Os isotopes are not decoupled as previously thought. We conclude that Re and Os are structurally bound or present as nanoparticles in or next to molybdenite grains, recording a complex formation history and hindering the use of microbeam techniques for Re-Os molybdenite dating. Our study opens new avenues to explore the effects of isotope nuggeting in geochronometers.

Inter- and intra-annual variation of water footprint of crops and blue water scarcity in the Yellow River basin (1961-2009)

NASA Astrophysics Data System (ADS)

Zhuo, La; Mekonnen, Mesfin M.; Hoekstra, Arjen Y.; Wada, Yoshihide

2016-01-01

The Yellow River Basin (YRB), the second largest river basin of China, has experienced a booming agriculture over the past decades. But data on variability of and trends in water consumption, pollution and scarcity in the YRB are lacking. We estimate, for the first time, the inter- and intra-annual water footprint (WF) of crop production in the YRB for the period 1961-2009 and the variation of monthly scarcity of blue water (ground and surface water) for 1978-2009, by comparing the blue WF of agriculture, industry and households in the basin to the maximum sustainable level. Results show that the average overall green (from rainfall) and blue (from irrigation) WFs of crops in the period 2001-2009 were 14% and 37% larger, respectively, than in the period 1961-1970. The annual nitrogen- and phosphorus-related grey WFs (water required to assimilate pollutants) of crop production grew by factors of 24 and 36, respectively. The green-blue WF per ton of crop reduced significantly due to improved crop yields, while the grey WF increased because of the growing application of fertilizers. The ratio of blue to green WF increased during the study period resulting from the expansion of irrigated agriculture. In the period 1978-2009, the annual total blue WFs related to agriculture, industry and households varied between 19% and 52% of the basin's natural runoff. The blue WF in the YRB generally peaks around May-July, two months earlier than natural peak runoff. On average, the YRB faced moderate to severe blue water scarcity during seven months (January-July) per year. Even in the wettest month in a wet year, about half of the area of the YRB still suffered severe blue water scarcity, especially in the basin's northern part.

Booze, drugs, and pop music: trends in substance portrayals in the billboard top 100-1968-2008.

PubMed

Christenson, Peter; Roberts, Donald F; Bjork, Nicholas

2012-01-01

This paper presents the results of a content analysis of alcohol and drug portrayals in the top 100 Billboard songs from each of the years 1968, 1978, 1988, 1998, and 2008, thus allowing both a characterization of substance portrayals in music generally and an analysis of changes over time. Of the final sample of 496 songs, 10.3% contained a reference to alcohol and 5.7% contained a reference to drugs. A substantial increase was found over the decades, and in particular over the last two: in 1988, 12% of songs referred to either or both classes of substance, compared to 30% in 2008. Marijuana was by far the most frequently mentioned drug. Both alcohol and drugs were much more likely to be portrayed positively than negatively, especially in recent decades. The results are discussed in terms of relevant theories of media processing and impact.

Survey of rice proteins interacting with OsFCA and OsFY proteins which are homologous to the Arabidopsis flowering time proteins, FCA and FY.

PubMed

Jang, Yun Hee; Park, Hyo-Young; Kim, Soon-Kap; Lee, Jeong Hwan; Suh, Mi Chung; Chung, Young Soo; Paek, Kyung-Hee; Kim, Jeong-Kook

2009-08-01

The FCA protein is involved in controlling flowering time and plays more general roles in RNA-mediated chromatin silencing in Arabidopsis. It contains two RNA-binding domains and a WW domain. The FCA protein interacts with FY, a polyadenylation factor, via its WW domain. We previously characterized a rice gene, OsFCA, which was homologous to FCA. Here, we found that the OsFCA protein could interact through its WW domain with the following proteins: OsFY, a protein containing a CID domain present in RNA-processing factors such as Pcf11 and Nrd1; a protein similar to splicing factor SF1; a protein similar to FUSE splicing factor; and OsMADS8. The FY protein is associated with the 3' end processing machinery in Arabidopsis. Thus, we examined interactions between OsFY and the rice homologs (OsCstF-50, -64 and -77) of the AtCstF-50, -64 and -77 proteins. We found that OsFY could bind OsCstF50, whereas the OsCstF77 protein could bridge the interaction between OsCstF50 and OsCstF64. Taken together, our data suggest that OsFCA could interact with several proteins other than OsFY through its WW domain and may play several roles in rice.

Shifts in the seasonal distribution of deaths in Australia, 1968-2007

NASA Astrophysics Data System (ADS)

Bennett, Charmian M.; Dear, Keith B. G.; McMichael, Anthony J.

2014-07-01

Studies in temperate countries have shown that both hot weather in summer and cold weather in winter increase short-term (daily) mortality. The gradual warming, decade on decade, that Australia has experienced since the 1960s, might therefore be expected to have differentially affected mortality in the two seasons, and thus indicate an early impact of climate change on human health. Failure to detect such a signal would challenge the widespread assumption that the effect of weather on mortality implies a similar effect of a change from the present to projected future climate. We examine the ratio of summer to winter deaths against a background of rising average annual temperatures over four decades: the ratio has increased from 0.71 to 0.86 since 1968. The same trend, albeit of varying strength, is evident in all states of Australia, in four age groups (aged 55 years and above) and in both sexes. Analysis of cause-specific mortality suggests that the change has so far been driven more by reduced winter mortality than by increased summer mortality. Furthermore, comparisons of this seasonal mortality ratio calculated in the warmest subsets of seasons in each decade, with that calculated in the coldest seasons, show that particularly warm annual conditions, which mimic the expected temperatures of future climate change, increase the likelihood of higher ratios (approaching 1:1). Overall, our results indicate that gradual climate change, as well as short-term weather variations, affect patterns of mortality.

Dietary patterns, overweight and obesity from 1961 to 2011 in the socioeconomic and political context of Argentina.

PubMed

Silberman, Martín; Moreno-Altamirano, Laura; Hernández-Montoya, Dewi; Capraro, Santiago; García-García, Juan José; Soto-Estrada, Guadalupe

2017-02-01

To analyse the changes in eating patterns in Argentina from 1961 to 2011, and to assess changes in overweight and obesity in their socioeconomic and political context, we performed a hierarchical cluster analysis. We used the information from Food Balance Sheets of the United Nations Food and Agriculture Organisation to identify dietary patterns of apparent consumption. Years were grouped into five patterns. The food group with the highest apparent consumption was cereals (30% of total kcal/person/day) although this decreased slightly. Meats were second and their contribution decreased by 12%. The following foods contribution increased during the period: Sugar and milk by 2% and vegetable oils by 6%. The changes observed in the number of kcal/person/day were in line with changes in real wage, and coincided with economic and political crises that Argentina experienced during that period. Changes in eating patterns allow us to interpret that they relate to the increase in overweight and obesity.

Water resources data for California, 1968; Part 1: Surface water records; Volume 1: Colorado River Basin, Southern Great Basin, and Pacific Slope Basins excluding Central Valley

USGS Publications Warehouse

,

1969-01-01

The surface-water records for the 1968 water year for gaging stations, partial-record stations, and miscellaneous sites within California are given in this report. For convenience, also included are records for a few pertinent gaging stations in bordering States. The records were collected and computed by the Water Resources Division of the U.S. Geological Survey, under the direction of R. Stanley Lord, district chief, Menlo Park, Calif.

Our words, our story: a textual analysis of articles published in the Bulletin of the Medical Library Association/Journal of the Medical Library Association from 1961 to 2010*

PubMed Central

Funk, Mark E.

2013-01-01

Purpose: This lecture explores changes in the medical library profession over the last fifty years, as revealed by individual word usage in a body of literature. Methods: I downloaded articles published in the Bulletin of the Medical Library Association and Journal of the Medical Library Association between 1961 and 2000 to create an electronic corpus and tracked annual frequency of individual word usage. I used frequency sparklines of words, matching one of four archetypal shapes (level, rise, fall, and rise-and-fall) to identify significant words. Results: Most significant words fell into the categories of environment, management, technology, and research. Based on word usage changes, the following trends are revealed: Compared to 1961, today's medical librarians are more concerned with digital information, not physical packages. We prefer information to be evidence-based. We focus more on health than medicine. We are reaching out to new constituents, sometimes leaving our building to do so. Teaching has become important for us. We run our libraries more like businesses, using constantly changing technology. We are publishing more research articles. Conclusions: Although these words were chosen by individual authors to tell their particular stories, in the aggregate, our words reveal our story of change in our profession. PMID:23405042

Os Trigonum Syndrome

MedlinePlus

... usually triggered by an injury, such as an ankle sprain. The syndrome is also frequently caused by repeated ... other conditions, such as an Achilles tendon injury, ankle sprain or talus fracture. Diagnosis of os trigonum syndrome ...

Do Generous Unemployment Benefit Programs Reduce Suicide Rates? A State Fixed-Effect Analysis Covering 1968–2008

PubMed Central

Cylus, Jonathan; Glymour, M. Maria; Avendano, Mauricio

2014-01-01

The recent economic recession has led to increases in suicide, but whether US state unemployment insurance programs ameliorate this association has not been examined. Exploiting US state variations in the generosity of benefit programs between 1968 and 2008, we tested the hypothesis that more generous unemployment benefit programs reduce the impact of economic downturns on suicide. Using state linear fixed-effect models, we found a negative additive interaction between unemployment rates and benefits among the US working-age (20–64 years) population (β = −0.57, 95% confidence interval: −0.86, −0.27; P < 0.001). The finding of a negative additive interaction was robust across multiple model specifications. Our results suggest that the impact of unemployment rates on suicide is offset by the presence of generous state unemployment benefit programs, though estimated effects are small in magnitude. PMID:24939978

Evaluation of the Role of the LysM Receptor-Like Kinase, OsNFR5/OsRLK2 for AM Symbiosis in Rice.

PubMed

Miyata, Kana; Hayafune, Masahiro; Kobae, Yoshihiro; Kaku, Hanae; Nishizawa, Yoko; Masuda, Yoshiki; Shibuya, Naoto; Nakagawa, Tomomi

2016-11-01

In legume-specific rhizobial symbiosis, host plants perceive rhizobial signal molecules, Nod factors, by a pair of LysM receptor-like kinases, NFR1/LYK3 and NFR5/NFP, and activate symbiotic responses through the downstream signaling components also required for arbuscular mycorrhizal (AM) symbiosis. Recently, the rice NFR1/LYK3 ortholog, OsCERK1, was shown to play crucial roles for AM symbiosis. On the other hand, the roles of the NFR5/NFP ortholog in rice have not been elucidated, while it has been shown that NFR5/NFP orthologs, Parasponia PaNFR5 and tomato SlRLK10, engage in AM symbiosis. OsCERK1 also triggers immune responses in combination with a receptor partner, OsCEBiP, against fungal or bacterial infection, thus regulating opposite responses against symbiotic and pathogenic microbes. However, it has not been elucidated how OsCERK1 switches these opposite functions. Here, we analyzed the function of the rice NFR5/NFP ortholog, OsNFR5/OsRLK2, as a possible candidate of the OsCERK1 partner for symbiotic signaling. Inoculation of AM fungi induced the expression of OsNFR5 in the rice root, and the chimeric receptor consisting of the extracellular domain of LjNFR5 and the intracellular domain of OsNFR5 complemented the Ljnfr5 mutant for rhizobial symbiosis, indicating that the intracellular kinase domain of OsNFR5 could activate symbiotic signaling in Lotus japonicus. Although these data suggested the possible involvement of OsNFR5 in AM symbiosis, osnfr5 knockout mutants were colonized by AM fungi similar to the wild-type rice. These observations suggested several possibilities including the presence of functionally redundant genes other than OsNFR5 or involvement of novel ligands, which do not require OsNFR5 for recognition. © The Author 2016. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved. For permissions, please email: journals.permissions@oup.com.

A Bill to Amend the Intergovernmental Cooperation Act of 1968 to Improve . . . Strengthening of State and Local Offices of Consumer Protection. H.R. 2198. 95th Congress, 1st Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC.

This U.S. House of Representatives bill (H.R. 2198), to be cited, if enacted, as the Intergovernmental Consumer Assistance Act, would add a new title to the Intergovernmental Cooperation Act of 1968: Title VII-Intergovernmental Cooperation with Respect to Consumer Assistance and Protection. The objective is to establish greater cooperation among…

Mortality and cancer incidence among alachlor manufacturing workers 1968-99.

PubMed

Acquavella, J F; Delzell, E; Cheng, H; Lynch, C F; Johnson, G

2004-08-01

Alachlor is the active ingredient in pre-emergent herbicide formulations that have been used widely on corn, soybeans, and other crops. It has been found to cause nasal, stomach, and thyroid tumours in rodent feeding studies at levels that are much higher than likely human exposures. To evaluate mortality rates from 1968 to 1999 and cancer incidence rates from 1969 to 1999 for alachlor manufacturing workers at a plant in Muscatine, Iowa. Worker mortality and cancer incidence rates were compared to corresponding rates for the Iowa state general population. Analyses addressed potential intensity and duration of exposure. For workers with any period of high alachlor exposure, mortality from all causes combined was lower than expected (42 observed deaths, SMR 64, 95% CI 46 to 86) and cancer mortality was slightly lower than expected (13 observed deaths, SMR 79, 95% CI 42 to 136). Cancer incidence for workers with potential high exposure was similar to that for Iowa residents, both overall (29 observed cases, SIR 123, 95% CI 82 to 177) and for workers exposed for five or more years and with at least 15 years since first exposure (eight observed cases, SIR 113, 95% CI 49 to 224). There were no cases of nasal, stomach, or thyroid cancer. There were no cancers of the types found in toxicology studies and no discernible relation between cancer incidence for any site and years of alachlor exposure or time since first exposure. Despite the small size of this population, the findings are important because these workers had chronic exposure potential during extended manufacturing campaigns, while use in agriculture is typically limited to a few days or weeks each year.

Risks of Mortality and Morbidity from Worldwide Terrorism: 1968-2004

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

Bogen, K T; Jones, E D

Worldwide data on terrorist incidents between 1968 and 2004 gathered by the RAND corporation and the Oklahoma City National Memorial Institute for the Prevention of Terrorism (MIPT) were assessed for patterns and trends in morbidity/mortality. Adjusted data analyzed involve a total of 19,828 events, 7,401 ''adverse'' events (each causing {ge}1 victim), and 86,568 ''casualties'' (injuries) of which 25,408 were fatal. Most terror-related adverse events, casualties and deaths involved bombs and guns. Weapon-specific patterns and terror-related risk levels in Israel (IS) have differed markedly from those of all other regions combined (OR). IS had a fatal fraction of casualties about halfmore » that of OR, but has experienced relatively constant lifetime terror-related casualty risks on the order of 0.5%--a level 2 to 3 orders of magnitude more than those experienced in OR that increased {approx}100-fold over the same period. Individual event fatality has increased steadily, the median increasing from 14 to 50%. Lorenz curves obtained indicate substantial dispersion among victim/event rates: about half of all victims were caused by the top 2.5% (or 10%) of harm-ranked events in OR (or IS). Extreme values of victim/event rates were approximated fairly well by generalized Pareto models (typically used to fit to data on forest fires, sea levels, earthquakes, etc.). These results were in turn used to forecast maximum OR- and IS-specific victims/event rates through 2080, illustrating empirically based methods that could be applied to improve strategies to assess, prevent and manage terror-related risks and consequences.« less

The OsmiR396c-OsGRF4-OsGIF1 regulatory module determines grain size and yield in rice.

PubMed

Li, Shuangcheng; Gao, Fengyan; Xie, Kailong; Zeng, Xiuhong; Cao, Ye; Zeng, Jing; He, Zhongshan; Ren, Yun; Li, Wenbo; Deng, Qiming; Wang, Shiquan; Zheng, Aiping; Zhu, Jun; Liu, Huainian; Wang, Lingxia; Li, Ping

2016-11-01

Grain weight is the most important component of rice yield and is mainly determined by grain size, which is generally controlled by quantitative trait loci (QTLs). Although numerous QTLs that regulate grain weight have been identified, the genetic network that controls grain size remains unclear. Herein, we report the cloning and functional analysis of a dominant QTL, grain length and width 2 (GLW2), which positively regulates grain weight by simultaneously increasing grain length and width. The GLW2 locus encodes OsGRF4 (growth-regulating factor 4) and is regulated by the microRNA miR396c in vivo. The mutation in OsGRF4 perturbs the OsmiR396 target regulation of OsGRF4, generating a larger grain size and enhanced grain yield. We also demonstrate that OsGIF1 (GRF-interacting factors 1) directly interacts with OsGRF4, and increasing its expression improves grain size. Our results suggest that the miR396c-OsGRF4-OsGIF1 regulatory module plays an important role in grain size determination and holds implications for rice yield improvement. © 2016 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.

GIER: A Danish computer from 1961 with a role in the modern revolution of astronomy - II

NASA Astrophysics Data System (ADS)

Høg, Erik

2018-04-01

A Danish computer, GIER, from 1961 played a vital role in the development of a new method for astrometric measurement. This method, photon counting astrometry, ultimately led to two satellites with a significant role in the modern revolution of astronomy. A GIER was installed at the Hamburg Observatory in 1964 where it was used to implement the entirely new method for the measurement of stellar positions by means of a meridian circle, at that time the fundamental instrument of astrometry. An expedition to Perth in Western Australia with the instrument and the computer was a success. This method was also implemented in space in the first ever astrometric satellite Hipparcos launched by ESA in 1989. The Hipparcos results published in 1997 revolutionized astrometry with an impact in all branches of astronomy from the solar system and stellar structure to cosmic distances and the dynamics of the Milky Way. In turn, the results paved the way for a successor, the one million times more powerful Gaia astrometry satellite launched by ESA in 2013. Preparations for a Gaia successor in twenty years are making progress.

Relationships between Rainy Days, Mean Daily Intensity, and Seasonal Rainfall over the Koyna Catchment during 1961–2005

PubMed Central

Nandargi, S.; Mulye, S. S.

2012-01-01

There are limitations in using monthly rainfall totals in studies of rainfall climatology as well as in hydrological and agricultural investigations. Variations in rainfall may be considered to result from frequency changes in the daily rainfall of the respective regime. In the present study, daily rainfall data of the stations inside the Koyna catchment has been analysed for the period of 1961–2005 to understand the relationship between the rain and rainy days, mean daily intensity (MDI) and seasonal rainfall over the catchment on monthly as well as seasonal scale. Considering the topographical location of the catchment, analysis of seasonal rainfall data of 8 stations suggests that a linear relationship fits better than the logarithmic relationship in the case of seasonal rainfall versus mean daily intensity. So far as seasonal rainfall versus number of rainy days is considered, the logarithmic relationship is found to be better. PMID:22654646

Decadal prediction of European soil moisture from 1961 to 2010 using a regional climate model

NASA Astrophysics Data System (ADS)

Mieruch-Schnuelle, S.; Schädler, G.; Feldmann, H.

2014-12-01

The German national research program on decadal climate prediction(MiKlip) aims at the development of an operational decadal predictionsystem. To explore the potential of decadal predictions a hindcastensemble from 1961 to 2010 has been generated by the MPI-ESM, the newEarth system model of the Max Planck Institute for Meteorology. Toimprove the decadal predictions on higher spatial resolutions wedownscaled the MPI-ESM simulations by the regional model COSMO-CLM(CCLM) for Europe. In this study we will characterize and validatethe predictability of extreme states of soil moisture in Europesimulated by the MPI-ESM and the value added by the CCLM. The wateramount stored in the soil is a crucial component of the climate systemand especially important for agriculture, and has an influence onevaporation, groundwater and runoff. Thus, skillful prediction of soilmoisture in the order of years up to a decade could be used tomitigate risk and benefit society. Since soil moisture observationsare rare and validation of model output is difficult, we will ratherinvestigate the effective drought index (EDI), which can be retrievedsolely from precipitation data. Therefore we show that the EDI is agood estimator of the soil water content.

Religion in Organized Medicine: The AMA's Committee and Department of Medicine and Religion, 1961-1974.

PubMed

Kim, Daniel; Curlin, Farr; Wolenberg, Kelly; Sulmasy, Daniel

2014-01-01

The history commonly told of the relationship between modern medicine and religion is one of steady, even inevitable, separation rooted in the Enlightenment. The divorce between medicine and religion, it is thought, had become nearly total before a recent surge of interest in the spiritual and religious dimensions of health care. This narrative, however, misjudges a persistent sense of spiritual need in illness that medical practice, even today, is unable to entirely ignore. Relying on primary sources, we recount here the little known story of the rise and fall of the Committee on Medicine and Religion and the Department of Medicine and Religion at the American Medical Association between 1961 and 1974. Arising in a context of a widely perceived dehumanization of care and the emergence of new ethical dilemmas at the bedside--concerns with significant parallels today--the initiative garnered striking physician enthusiasm and achieved dramatic successes nationally before coming to a puzzling end in 1972. We argue that its demise was linked to the AMA's contentious internal debate on abortion, and conclude with a note of caution regarding the status of normative concerns in medicine's ongoing efforts to address the spiritual and religious dimensions of its practices.

OsBRI1 Activates BR Signaling by Preventing Binding between the TPR and Kinase Domains of OsBSK3 via Phosphorylation.

PubMed

Zhang, Baowen; Wang, Xiaolong; Zhao, Zhiying; Wang, Ruiju; Huang, Xiahe; Zhu, Yali; Yuan, Li; Wang, Yingchun; Xu, Xiaodong; Burlingame, Alma L; Gao, Yingjie; Sun, Yu; Tang, Wenqiang

2016-02-01

Many plant receptor kinases transduce signals through receptor-like cytoplasmic kinases (RLCKs); however, the molecular mechanisms that create an effective on-off switch are unknown. The receptor kinase BR INSENSITIVE1 (BRI1) transduces brassinosteroid (BR) signal by phosphorylating members of the BR-signaling kinase (BSK) family of RLCKs, which contain a kinase domain and a C-terminal tetratricopeptide repeat (TPR) domain. Here, we show that the BR signaling function of BSKs is conserved in Arabidopsis (Arabidopsis thaliana) and rice (Oryza sativa) and that the TPR domain of BSKs functions as a "phospho-switchable" autoregulatory domain to control BSKs' activity. Genetic studies revealed that OsBSK3 is a positive regulator of BR signaling in rice, while in vivo and in vitro assays demonstrated that OsBRI1 interacts directly with and phosphorylates OsBSK3. The TPR domain of OsBSK3, which interacts directly with the protein's kinase domain, serves as an autoinhibitory domain to prevent OsBSK3 from interacting with bri1-SUPPRESSOR1 (BSU1). Phosphorylation of OsBSK3 by OsBRI1 disrupts the interaction between its TPR and kinase domains, thereby increasing the binding between OsBSK3's kinase domain and BSU1. Our results not only demonstrate that OsBSK3 plays a conserved role in regulating BR signaling in rice, but also provide insight into the molecular mechanism by which BSK family proteins are inhibited under basal conditions but switched on by the upstream receptor kinase BRI1. © 2016 American Society of Plant Biologists. All Rights Reserved.

Re-Os Isotope Systematics in Lunar Soils and Breccias

NASA Technical Reports Server (NTRS)

Chen, J. H.; Papanastassiou, D. A; Wasserburg, G. J.

2002-01-01

Lunar soil and breccia samples show a narrow range in 187Os/188Os, in the range for H-chondrites and unfractionated irons. All samples show enrichments in 187Re/188Os, possibly reflecting loss of Os, associated with the terminal lunar cataclysm. Additional information is contained in the original extended abstract.

Appreciated abroad, depreciated at home. The career of a radiochemist in Norway: Ellen Gleditsch (1879-1968).

PubMed

Lykknes, Annette; Kvittingen, Lise; Børresen, Anne Kristine

2004-12-01

Ellen Gleditsch (1879-1968) became Norway's first authority on radioactivity and the country's second female full professor. From her many years abroad--in Marie Curie's laboratory in Paris and at Yale University in New Haven with Bertram Boltram--she became internationally acknowledged and developed an extensive personal and scientific network. In the Norwegian scientific community she was, however, less appreciated, and her appointment as a professor in 1929 caused controversy. Despite the recommendation of the expert committee, her predecessor and his allies spread the view that Gleditsch was a diligent but outdated researcher with little scientific promise-a view that apparently persists in the Norwegian chemical community today. In addition to her scientific work, Gleditsch acquired political influence by joining the International Federation of University Women in 1920; she later became the president of both the Norwegian section and the worldwide organization. She worked in particular to establish scholarships enabling women to go abroad.

Effects of mother lode-type gold mineralization on 187Os/188Os and platinum group element concentrations in peridotite: Alleghany District, California

USGS Publications Warehouse

Walker, R.J.; Böhlke, J.K.; McDonough, W.F.; Li, Ji

2007-01-01

Osmium isotope compositions and concentrations of Re, platinum group elements (PGE), and Au were determined for host peridotites (serpentinites and barzburgites) and hydrothermally altered ultramafic wall rocks associated with Mother Lode-type hydrothermal gold-quartz vein mineralization in the Alleghany district, California. The host peridotites have Os isotope compositions and Re, PGE, and Au abundances typical of the upper mantle at their presumed formation age during the late Proterozoic or early Paleozoic. The hydrothermally altered rocks have highly variable initial Os isotope compositions with ??os, values (% deviation of 187OS/188OS from the chondritic average calculated for the approx. 120 Ma time of mineralization) ranging from -1.4 to -8.3. The lowest Os isotope compositions are consistent with Re depletion of a chondritic source (e.g., the upper mantle) at ca. 1.6 Ga. Most of the altered samples are enriched in Au and have depleted and fractionated abundances of Re and PGE relative to their precursor peridotites. Geoehemical characteristics of the altered samples suggest that Re and some PGE were variably removed from the ultramafic rocks during the mineralization event. In addition to Re, the Pt and Pd abundances of the most intensely altered rocks appear to have been most affected by mineralization. The 187Os-depleted isotopic compositions of some altered rocks are interpreted to be a result of preferential 187Os loss via destruction of Re-rich phases during the event. For these rocks, Os evidently is not a useful tracer of the mineralizing fluids. The results do, however, provide evidence for differential mobility of these elements, and mobility of 187Os relative to the initial bulk Os isotope composition during hydrothermal metasomatic alteration of ultramafic rocks. ?? 2007 Society of Economic Geologists, Inc.

Two rice plasma membrane intrinsic proteins, OsPIP2;4 and OsPIP2;7, are involved in transport and providing tolerance to boron toxicity.

PubMed

Kumar, Kundan; Mosa, Kareem A; Chhikara, Sudesh; Musante, Craig; White, Jason C; Dhankher, Om Parkash

2014-01-01

Boron (B) toxicity is responsible for low cereal crop production in a number of regions worldwide. In this report, we characterized two rice genes, OsPIP2;4 and OsPIP2;7, for their involvement in B permeability and tolerance. Transcript analysis demonstrated that the expression of OsPIP2;4 and OsPIP2;7 were downregulated in shoots and strongly upregulated in rice roots by high B treatment. Expression of both OsPIP2;4 and OsPIP2;7 in yeast HD9 strain lacking Fps1, ACR3, and Ycf1 resulted in an increased B sensitivity. Furthermore, yeast HD9 strain expressing OsPIP2;4 and OsPIP2;7 accumulated significantly higher B as compared to empty vector control, which suggests their involvement in B transport. Overexpression of OsPIP2;4 and OsPIP2;7 in Arabidopsis imparted higher tolerance under B toxicity. Arabidopsis lines overexpressing OsPIP2;4 and OsPIP2;7 showed significantly higher biomass production and greater root length, however there was no difference in B accumulation in long term uptake assay. Short-term uptake assay using tracer B (¹⁰B) in shoots and roots demonstrated increased ¹⁰B accumulation in Arabidopsis lines expressing OsPIP2;4 and OsPIP2;7, compare to wild type control plants. Efflux assay of B in the roots showed that ¹⁰B was effluxed from the Arabidopsis transgenic plants overexpressing OsPIP2;4 or OsPIP2;7 during the initial 1-h of assay. These data indicate that OsPIP2;4 and OsPIP2;7 are involved in mediating B transport in rice and provide tolerance via efflux of excess B from roots and shoot tissues. These genes will be highly useful in developing B tolerant crops for enhanced yield in the areas affected by high B toxicity.

[The Chinese nuclear test and 'atoms for peace' as a measure for preventing nuclear armament of Japan: the nuclear non-proliferation policy of the United States and the introduction of light water reactors into Japan, 1964-1968].

PubMed

Yamazaki, Masakatsu

2014-07-01

Japan and the United States signed in 1968 a new atomic energy agreement through which US light-water nuclear reactors, including those of the Fukushima Daiichi Nuclear Power Plant of Tokyo Electric Power Company, were to be introduced into Japan. This paper studies the history of negotiations for the 1968 agreement using documents declassified in the 1990s in the US and Japan. After the success of the Chinese nuclear test in October 1964, the United States became seriously concerned about nuclear armament of other countries in Asia including Japan. Expecting that Japan would not have its own nuclear weapons, the US offered to help the country to demonstrate its superiority in some fields of science including peaceful nuclear energy to counter the psychological effect of the Chinese nuclear armament. Driven by his own political agenda, the newly appointed Prime Minister Eisaku Sato responded to the US expectation favorably. When he met in January 1965 with President Johnson, Sato made it clear that Japan would not pursue nuclear weapons. Although the US continued its support after this visit, it nevertheless gave priority to the control of nuclear technology in Japan through the bilateral peaceful nuclear agreement. This paper argues that the 1968 agreement implicitly meant a strategic measure to prevent Japan from going nuclear and also a tactic to persuade Japan to join the Nuclear Non -Proliferation Treaty.

Xanthomonas oryzae pv. oryzae TALE proteins recruit OsTFIIAγ1 to compensate for the absence of OsTFIIAγ5 in bacterial blight in rice.

PubMed

Ma, Wenxiu; Zou, Lifang; Ji, Zhiyuan; Xu, Xiameng; Xu, Zhengyin; Yang, Yangyang; Alfano, James R; Chen, Gongyou

2018-04-28

Xanthomonas oryzae pv. oryzae (Xoo), causal agent of bacterial blight (BB) of rice, uses transcription activator-like effectors (TALEs) to interact with the basal transcription factor gama subunit OsTFIIAγ5 (Xa5) and activates transcription of host genes. However, how OsTFIIAγ1, the other OsTFIIAγ protein, functions in the presence of TALEs remains unclear. In this study, we show that OsTFIIAγ1 plays a compensatory role in the absence of Xa5. The expression of OsTFIIAγ1, which is activated by TALE PthXo7, increased the expression of host genes targeted by avirulent and virulent TALEs. Defective OsTFIIAγ1 rice lines showed reduced expression of the TALE-targeted susceptibility (S) genes, OsSWEET11 and OsSWEET14, which resulted in increased BB resistance. Selected TALEs (PthXo1, AvrXa7, and AvrXa27) were evaluated for interactions with OsTFIIAγ1, Xa5 and xa5 (naturally-occurring mutant form of Xa5) using biomolecular fluorescence complementation (BiFC) and microscale thermophoresis (MST). BiFC and MST demonstrated that the three TALEs bind Xa5 and OsTFIIAγ1 with a stronger affinity than xa5. These results provide insight into the complex roles of OsTFIIAγ1 and OsTFIIAγ5 in TALE-mediated host gene transcription. This article is protected by copyright. All rights reserved. © 2018 BSPP and John Wiley & Sons Ltd.

Reverse shoulder arthroplasty in patients with os acromiale.

PubMed

Aibinder, William R; Schoch, Bradley S; Cofield, Robert H; Sperling, John W; Sánchez-Sotelo, Joaquin

2017-09-01

Os acromiale has been reported in up to 15% of the general population. Reverse total shoulder arthroplasty (RTSA) increases deltoid tension, which could potentially lead to excessive stress on a pre-existent os acromiale. The purpose of this study was to determine the outcome and complications of primary RTSA in patients with radiographic evidence of an os acromiale. Between 2005 and 2013, 25 shoulders underwent primary RTSA with an associated os acromiale, which was classified preacromion (3), mesoacromion (20), and meta-acromion (2). All patients were observed for a minimum of 2 years or until reoperation. Mean follow-up time was 30.8 (range, 1-81.4) months. Outcomes included pain scores, range of motion, patient satisfaction, American Shoulder and Elbow Surgeons scores, and radiographic outcomes. RTSA led to an improvement in pain scores in 24 of 25 shoulders. Mean elevation, external rotation, and internal rotation were improved at final follow-up (124°, 46°, and L4, respectively). Three patients required reoperation, including revision surgery for dislocation (2) and excision of a painful os acromiale (1). Postoperative tilting of the os acromiale was noted in 7 shoulders (28%). There was no statistically significant difference in any outcome measures between shoulders with and shoulders without postoperative tilt of the os acromiale. The outcome of RTSA does not seem to be negatively affected by the presence of an os acromiale. Pain around an os acromiale after RTSA is rare. Inferior tilting is observed in approximately one-third of the shoulders after RTSA and does not seem to change the overall outcome. Copyright © 2017 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

[Identification of Dens Draconis and Os Draconis by XRD method].

PubMed

Chen, Guang-Yun; Wu, Qi-Nan; Shen, Bei; Chen, Rong

2012-04-01

To establish an XRD method for evaluating the quality of Os Draconis and Dens Draconis and applying in judgement of the counterfeit. Dens Draconis, Os Draconis and the counterfeit of Os Draconis were analyzed by XRD. Their diffraction patterns were clustered analysis and evaluated their similarity degree. Established the analytical method of Dens Draconis and Os Draconis basing the features fingerprint information of the 10 common peaks by XRD pattern. Obtained the XRD pattern of the counterfeit of Os Draconis. The similarity degree of separate sources of Dens Draconis was high,while the similarity degree of separate sources of Os Draconis was significant different from each other. This method can be used for identification and evaluation of Os Draconis and Dens Draconis. It also can be used for identification the counterfeit of Os Draconis effectively.

Effects of climate warming on net primary productivity in China during 1961-2010.

PubMed

Gu, Fengxue; Zhang, Yuandong; Huang, Mei; Tao, Bo; Guo, Rui; Yan, Changrong

2017-09-01

The response of ecosystems to different magnitudes of climate warming and corresponding precipitation changes during the last few decades may provide an important reference for predicting the magnitude and trajectory of net primary productivity (NPP) in the future. In this study, a process-based ecosystem model, Carbon Exchange between Vegetation, Soil and Atmosphere (CEVSA), was used to investigate the response of NPP to warming at both national and subregional scales during 1961-2010. The results suggest that a 1.3°C increase in temperature stimulated the positive changing trend in NPP at national scale during the past 50 years. Regardless of the magnitude of temperature increase, warming enhanced the increase in NPP; however, the positive trend of NPP decreased when warming exceeded 2°C. The largest increase in NPP was found in regions where temperature increased by 1-2°C, and this rate of increase also contributed the most to the total increase in NPP in China's terrestrial ecosystems. Decreasing precipitation depressed the positive trend in NPP that was stimulated by warming. In northern China, warming depressed the increasing trend of NPP and warming that was accompanied by decreasing precipitation led to negative changing trends in NPP in large parts of northern China, especially when warming exceeded 2°C. However, warming stimulated the increase in NPP until warming was greater than 2°C, and decreased precipitation helped to increase the NPP in southern China.

Re-187-Os-187, Pt-190-Os-186 Isotopic and Highly Siderophile Element Systematics of Group IVA Irons

NASA Technical Reports Server (NTRS)

Walker, R. J.; McCoy, T. J.; Schulte, R. F.; McDonough, W. F.; Ash, R. D.

2005-01-01

We have recently completed Re-187-Os-187 and Pt-190-Os-186 isotopic and elemental studies of the two largest magmatic iron meteorite groups, IIAB and IIIAB [1]. These studies revealed closed-system behavior of both isotopic systems, but complex trace element behavior for Re, Pt and Os in group IIIAB. Here we examine isotopic and trace elemental systematics of group IVA irons. The IVA irons are not as extensively fractionated as IIAB and IIIAB and their apparently less complex crystallization history may make for more robust interpretation of the relative partitioning behavior of Re, Pt and Os, as well as the other highly siderophile elements (HSE) measured here; Pd, Ru and Ir [e.g. 2]. An additional goal of our continuing research plan for iron meteorites is to assess the possibility of relating certain ungrouped irons with major groups via trace element modeling. Here, the isotopic and trace element systematics of the ungrouped irons Nedagolla and EET 83230 are compared with the IVA irons.

Cardiac Amyloidosis and its New Clinical Phenotype: Heart Failure with Preserved Ejection Fraction.

PubMed

Mesquita, Evandro Tinoco; Jorge, Antonio José Lagoeiro; Souza, Celso Vale; Andrade, Thais Ribeiro de

2017-07-01

esta etiologia em casos suspeitos. Deve-se aumentar a suspeição clínica de amiloidose diante dos casos de ICFEP onde os métodos de cardioimagem sejam compatíveis com o quadro de cardiomiopatia infiltrativa. Os avanços nos métodos de cardioimagem aliados à possibilidade de realização de testes genéticos e identificação do tipo do material amiloide permitem a realização do diagnóstico. O manejo dos pacientes diagnosticados pode ser feito em parceria com centros especializados no estudo de amiloidose, que, aliados às novas tecnologias, investigam a possibilidade de transplante de órgãos ou medula óssea e também o envolvimento dos pacientes em estudos clínicos que avaliam a ação das novas drogas emergentes.

Platinum Group Elements, 187OS/188OS and 87SR/86SR Isotope Systematics in Depleted Fluid-Modified Mariana Fore-Arc Peridotites

NASA Astrophysics Data System (ADS)

Harvey, J.; Savov, I. P.; Shirey, S. B.; Horan, M. F.; Mock, T. D.

2012-12-01

The serpentine mud volcanoes of the Izu-Bonin-Mariana (IBM) fore-arc, collected during Ocean Drilling Program Leg 195 [1], contain hard-rock clasts of serpentine sampled from close to the décollement, which separates the down-going Pacific slab from the overlying mantle wedge. These clasts preserve evidence for melt depletion (>25 % melt extraction in many instances) in a sub-arc environment, and extensive (40 - 100%) serpentinization due to subsequent fluid / peridotite interaction, e.g. [2]. Platinum-group element (PGE) abundances are not consistent with melt-depletion alone [3]. Fractionation between I-PGE (Os, Ir, Ru) has resulted in groups of IBM serpentinites with either a high chondrite-normalized Os/Ir ratio (OsN/IrN) or a low OsN/IrN ratio. Similarly, fractionation of P-PGE (Pt, Pd) is marked, and distinguishes the IBM serpentinites from worldwide abyssal peridotites. Interaction with high-pH fluids [4] may have partially oxidized mantle sulphide, the major primary host for PGE in these rocks, leading to partial breakdown to sulphate and the selective redistribution of certain PGE (Os, Ru, Pt), a feature normally associated with sub-aerial weathering [5], but which likely prevails in other oxidizing environments. In particular, the Re-Os systematics of the high (OsN/IrN) IBM serpentinites have been disturbed by the addition of Os. Unlike peridotite xenoliths associated with magmatic regions of subduction zones where subduction-related Os-addition is unequivocally radiogenic and derived from crustal material [6][7], where Os has been added to the IBM serpentinites it is unradiogenic and was most likely derived from within the oceanic mantle. IBM serpentinites therefore preserve osmium isotope ratios that are exclusively sub-chondritic (187Os/188Os ≤ 0.127), as previously reported [8]. These serpentinized peridotites were produced by at least a three-step process: melt depletion, serpentinization, and the mobilization of Os, Ru and Pt to produce low Os

Overexpression of Rice Glutaredoxin OsGrx_C7 and OsGrx_C2.1 Reduces Intracellular Arsenic Accumulation and Increases Tolerance in Arabidopsis thaliana

PubMed Central

Verma, Pankaj K.; Verma, Shikha; Pande, Veena; Mallick, Shekhar; Deo Tripathi, Rudra; Dhankher, Om P.; Chakrabarty, Debasis

2016-01-01

Glutaredoxins (Grxs) are a family of small multifunctional proteins involved in various cellular functions, including redox regulation and protection under oxidative stress. Despite the high number of Grx genes in plant genomes (48 Grxs in rice), the biological functions and physiological roles of most of them remain unknown. Here, the functional characterization of the two arsenic-responsive rice Grx family proteins, OsGrx_C7 and OsGrx_C2.1 are reported. Over-expression of OsGrx_C7 and OsGrx_C2.1 in transgenic Arabidopsis thaliana conferred arsenic (As) tolerance as reflected by germination, root growth assay, and whole plant growth. Also, the transgenic expression of OsGrxs displayed significantly reduced As accumulation in A. thaliana seeds and shoot tissues compared to WT plants during both AsIII and AsV stress. Thus, OsGrx_C7 and OsGrx_C2.1 seem to be an important determinant of As-stress response in plants. OsGrx_C7 and OsGrx_C2.1 transgenic showed to maintain intracellular GSH pool and involved in lowering AsIII accumulation either by extrusion or reducing uptake by altering the transcript of A. thaliana AtNIPs. Overall, OsGrx_C7 and OsGrx_C2.1 may represent a Grx family protein involved in As stress response and may allow a better understanding of the As induced stress pathways and the design of strategies for the improvement of stress tolerance as well as decreased As content in crops. PMID:27313586

Attacks on German public figures, 1968-2004: warning behaviors, potentially lethal and non-lethal acts, psychiatric status, and motivations.

PubMed

Hoffmann, Jens; Meloy, J Reid; Guldimann, Angela; Ermer, Anneliese

2011-01-01

Fourteen non-terrorist attackers of public figures in Germany between 1968 and 2004 were intensively studied, with a particular focus on warning behaviors, attack behaviors, and the relationship between psychiatric diagnosis, symptoms, and motivations for the assault. A large proportion of the attackers were severely mentally ill, and most likely to be in the potentially lethal rather than the non-lethal group. A new typology of seven warning behaviors was applied to the data, and all were present, most frequently fixation and pathway warning behavior, and least frequently a direct threat. Psychiatric diagnosis could be closely linked to motivation when analyzed at the level of symptom and content of thought, often delusional. Most of the attacks were directed at political figures, and the majority occurred after 1995. Copyright © 2011 John Wiley & Sons, Ltd.

Advertisement call of Scinax camposseabrai (Bokermann, 1968) (Anura: Hylidae), with comments on the call of three species of the Scinax ruber clade.

PubMed

Novaes, Gabriel; Zina, Juliana

2016-02-25

Scinax camposseabrai was allocated into the Scinax ruber clade by Caramaschi & Cardoso (2006) by overall similarities as snout not pointed, breeding in open areas, and an advertisement calls with multipulsed notes. This assumption about the call was based solely on an onomatopoeia provided by Bokermann (1968). Herein we provide a formal description of the advertisement call of S. camposseabrai and compare it with described calls of other S. ruber clade species. Additionally, we provide descriptions of the advertisement calls of three sympatric species of the S. ruber clade: S. eurydice (Bokermann), S. pachycrus (Miranda-Ribeiro) and S. cf. x-signatus.

The Osmium(VIII) Oxofluoro Cations OsO(2)F(3)(+) and F(cis-OsO(2)F(3))(2)(+): Syntheses, Characterization by (19)F NMR Spectroscopy and Raman Spectroscopy, X-ray Crystal Structure of F(cis-OsO(2)F(3))(2)(+)Sb(2)F(11)(-), and Density Functional Theory Calculations of OsO(2)F(3)(+), ReO(2)F(3), and F(cis-OsO(2)F(3))(2)(+).

PubMed

Casteel, William J.; Dixon, David A.; Mercier, Hélène P. A.; Schrobilgen, Gary J.

1996-07-17

Osmium dioxide tetrafluoride, cis-OsO(2)F(4), reacts with the strong fluoride ion acceptors AsF(5) and SbF(5) in anhydrous HF and SbF(5) solutions to form orange salts. Raman spectra are consistent with the formation of the fluorine-bridged diosmium cation F(cis-OsO(2)F(3))(2)(+), as the AsF(6)(-) and Sb(2)F(11)(-) salts, respectively. The (19)F NMR spectra of the salts in HF solution are exchange-averaged singlets occurring at higher frequency than those of the fluorine environments of cis-OsO(2)F(4). The F(cis-OsO(2)F(3))(2)(+)Sb(2)F(11)(-) salt crystallizes in the orthorhombic space group Imma. At -107 degrees C, a = 12.838(3) Å, b = 10.667(2) Å, c = 11.323(2) Å, V = 1550.7(8) Å(3), and Z = 4. Refinement converged with R = 0.0469 [R(w) = 0.0500]. The crystal structure consists of discrete fluorine-bridged F(cis-OsO(2)F(3))(2)(+) and Sb(2)F(11)(-) ions in which the fluorine bridge of the F(cis-OsO(2)F(3))(2)(+) cation is trans to an oxygen atom (Os-O 1.676 Å) of each OsO(2)F(3) group. The angle at the bridge is 155.2(8) degrees with a bridging Os---F(b) distance of 2.086(3) Å. Two terminal fluorine atoms (Os-F 1.821 Å) are cis to the two oxygen atoms (Os-O 1.750 Å), and two terminal fluorine atoms of the OsO(2)F(3) group are trans to one another (1.813 Å). The OsO(2)F(3)(+) cation was characterized by (19)F NMR and by Raman spectroscopy in neat SbF(5) solution but was not isolable in the solid state. The NMR and Raman spectroscopic findings are consistent with a trigonal bipyramidal cation in which the oxygen atoms and a fluorine atom occupy the equatorial plane and two fluorine atoms are in axial positions. Density functional theory calculations show that the crystallographic structure of F(cis-OsO(2)F(3))(2)(+) is the energy-minimized structure and the energy-minimized structures of the OsO(2)F(3)(+) cation and ReO(2)F(3) are trigonal bipyramidal having C(2)(v)() point symmetry. Attempts to prepare the OsOF(5)(+) cation by oxidative fluorination of cis-Os

Spatiotemporal properties of growing season indices during 1961-2010 and possible association with agroclimatological regionalization of dominant crops in Xinjiang, China

NASA Astrophysics Data System (ADS)

Ci, Hui; Zhang, Qiang; Singh, Vijay P.; Xiao, Mingzhong; Liu, Lin

2016-08-01

Variations of frost days and growing season length (GSL) have been drawing increasing attention due to their impact on agriculture. The Xinjiang region in China is climatically an arid region and plays an important role in agriculture development. In this study, the GSL and frost events are analyzed in both space and time, based on the daily minimum, mean and maximum air surface temperature data covering a period of 1961-2010. Results indicate that: (1) a significant lengthening of GSL is detected during 1961-2010 in Xinjiang, China. The increasing rate of GSL over Xinjiang is about 2.5 days per decade. Besides, the starting time of growing season is 0.7 days earlier per decade and the ending time is 1.6 days later per decade. Generally, GSL in southern Xinjiang has larger increasing magnitude when compared to other regions of Xinjiang; (2) longer GSL and larger changing magnitude of growing season start (GSS), growing season end (GSE) and GSL in southern Xinjiang implies higher sensitivity of the growing season response to climate warming. Besides, GSL is in close relation with latitude, and higher latitude usually corresponds to later start and earlier end of growing season, and hence shorter GSL. In general, a northward increase of 1° latitude triggers an 8-day delay of the starting time of growing season, 6-day advance of the ending time of growing season, and thus the GSL is 14 days shorter; (3) GSL under different rates can reflect light and heat resources over Xinjiang. The GSL related to 80 % guarantee rate is 5-14 days shorter than the long-term annual mean GSL; (4) Lengthening of GSL has the potential to increase agricultural production. However, negative influences by climate warming, such as enhanced evapotranspiration, increasing weeds, insects, and pathogen-mediated plant diseases, should also be considered in planning, management and development of agriculture in Xinjiang.

Os-187/Os-188 and Highly Siderophile Element Systematics of Apollo 17 Aphanitic Melt Rocks

NASA Technical Reports Server (NTRS)

Puchtel, I. S.; Walker, R. J.; James, O. B.

2005-01-01

Introduction: Generally chondritic relative abundances and high absolute abundances of the highly siderophile elements (HSE: Ru, Rh, Pd, Re, Os, Ir, Pt, Au) in Earth s upper mantle provide strong evidence that these elements were added to the Earth following the last major interaction between its metallic core and silicate fraction. So called "late accretion" may have added materials comprising as much as 0.8% of the total mass of the Earth and possibly a similar proportion of mass to the Moon. We have begun to study the chemical nature of late accreted materials to the Earth - Moon system by examining the HSE contained in lunar impact-melt rocks. The HSE contained in melt rocks were largely added to the Moon during the period of time from the origin of the lunar highlands crust (4.4- 4.5 Ga) to the end of the late bombardment period (ca. 3.9 Ga). These materials provide the only direct chemical link to the late accretionary period. The chemical fingerprints of the HSE in late accreted materials may enable us to ascertain under what conditions and where in the solar system the late accreted materials formed. The Os-187/Os-188 ratios (reflecting long-term Re/Os), coupled with ratios of other HSE, can be diagnostic for identifying the nature of the impactor. A critical issue, however, will be deconvolving the exogenous from indigenous components.

Comparative Study of Electronic Structure and Magnetic Properties of Osmate Double Perovskites: Ca2FeOsO6 versus Ca2Co(Ni)OsO6

NASA Astrophysics Data System (ADS)

Samanta, Kartik; Saha-Dasgupta, Tanusri

2018-04-01

Employing density functional theory, we study the trend in the electronic and magnetic properties of 3d-5d double perovskites, upon varying the 3d element for a fixed choice of 5d element, namely Ca2BOsO6 (B = Fe/Co/Ni). While all three compounds are reported to be ferrimagnets, the magnetic transition temperature of Ca2FeOsO6 is reported to be 2-2.4 times larger than that of Ca2CoOsO6 or Ca2NiOsO6. Our first-principles study provides microscopic insight into this trend. This trend is found to be caused by the downward shift in the position of d level energies of the B site element with respect to that of the Os t2g level upon moving across the 3d series from Fe to Co and Ni. This in turn changes the nominal valence of the Os ion from 5+ in Ca2FeOsO6 to 6+ in Ca2CoOsO6 and Ca2NiOsO6, resulting in differing superexchange paths between Ca2FeOsO6 and Ca2Co(Ni)OsO6, and additionally enabling the hybridization-mechanism-driven magnetism in Ca2FeOsO6. These together significantly enhance the magnetic transition temperature in Ca2FeOsO6 compared with that in Ca2Co(Ni)OsO6.

Temporal record of osmium concentrations and 187Os/188Os in organic-rich mudrocks: Implications for the osmium geochemical cycle and the use of osmium as a paleoceanographic tracer

NASA Astrophysics Data System (ADS)

Lu, Xinze; Kendall, Brian; Stein, Holly J.; Hannah, Judith L.

2017-11-01

We present a compilation of 192Os concentrations (representing non-radiogenic Os) and initial 187Os/188Os isotope ratios from organic-rich mudrocks (ORM) to explore the evolution of the Os geochemical cycle during the past three billion years. The initial 187Os/188Os isotope ratio of a Re-Os isochron regression for ORM constrains the local paleo-seawater 187Os/188Os, which is governed by the relative magnitudes of radiogenic Os (old continental crust) and unradiogenic Os (mantle, extraterrestrial, and juvenile/mafic/ultramafic crust) fluxes to seawater. A first-order increase in seawater 187Os/188Os ratios occurs from the Archean to the Phanerozoic, and may reflect a combination of increasing atmosphere-ocean oxygenation and weathering of progressively more radiogenic continental crust due to in-growth of 187Os from radioactive decay of 187Re. Superimposed on this long-term trend are shorter-term fluctuations in seawater 187Os/188Os ratios as a result of climate change, emplacement of large igneous provinces, bolide impacts, tectonic events, changes in seafloor spreading rates, and lithological changes in crustal terranes proximal to sites of ORM deposition. Ediacaran-Phanerozoic ORM have mildly higher 192Os concentrations overall compared with pre-Ediacaran Proterozoic ORM based on the mean and 95% confidence interval of 10,000 median values derived using a bootstrap analysis for each time bin (insufficient Archean data exist for robust statistical comparisons). However, there are two groups with anomalously high 192Os concentrations that are distinguished by their initial 187Os/188Os isotope ratios. Ediacaran-Cambrian ORM from South China have radiogenic initial 187Os/188Os, suggesting their high 192Os concentrations reflect proximal Os-rich crustal source(s), ultraslow sedimentation rates, and/or other unusual depositional conditions. In contrast, the unradiogenic initial 187Os/188Os and high 192Os concentrations of some Mesozoic ORM can be tied to emplacement

Prevalence of Os Styloideum in National Hockey League Players

PubMed Central

Greditzer, Harry G.; Hutchinson, Ian D.; Geannette, Christian S.; Hotchkiss, Robert N.; Kelly, Bryan T.; Potter, Hollis G.

2017-01-01

Background: Os styloideum describes an accessory carpal ossicle between the trapezoid, the capitate, and the second and third metacarpals. Injuries to this tissue have been described as part of the carpal boss syndrome. While the etiology of os styloideum remains uncertain, it may represent a physiologic response to altered loading forces in the wrist, similar to the development of cam-type deformity in the hips of ice hockey players or the Bennett lesion in the shoulders of baseball pitchers. Hypothesis: Professional hockey players will have a higher prevalence of os styloideum compared with the general population. Study Design: Case series. Level of Evidence: Level 4. Methods: A retrospective review of 16 professional hockey players from 4 different National Hockey League (NHL) teams who underwent unilateral imaging of the wrist was performed. Seventeen wrists were reviewed for the presence of os styloideum. Results: Thirteen of 16 players (81%) had an os styloideum, representing an increased prevalence compared with the general population. Previous clinical and cadaveric studies estimated a general prevalence of up to 19% (P < 0.001). For the 10 players who had their leading wrist scanned, 9 had an os styloideum (90%). Ten of 11 (91%) players demonstrated a bone marrow edema pattern within the metacarpal and the os styloideum on magnetic resonance imaging. There was no significant association between the presence of an os styloideum and the player’s position, leading wrist, or years in the league. Conclusion: There appears to be an increased prevalence of os styloideum among NHL players, and team physicians should consider this finding while formulating a differential diagnosis for dorsal wrist pain. Clinical Relevance: This study identified NHL players as having an increased prevalence of os styloideum compared with the general population. By doing so, these findings represent an opportunity to enhance our understanding of the etiology, clinical significance

Behavior of Re and Os during contact between an aqueous solution and oil: Consequences for the application of the Re-Os geochronometer to petroleum

NASA Astrophysics Data System (ADS)

Mahdaoui, Fatima; Michels, Raymond; Reisberg, Laurie; Pujol, Magali; Poirier, Yannick

2015-06-01

Several recent studies have raised the exciting possibility that oils can be dated using the Re-Os radioisotope system. However the exact nature of the events dated by this technique often remains unclear. Geochronologic interpretation of Re-Os data for oils is hampered by our limited knowledge of how these metals behave in petroleum systems. In particular, it is difficult to understand how isotopic homogenization, an essential prerequisite for the development of an isochronal relationship, can be achieved at the scale of a petroleum basin. The mechanisms capable of fractionating the Re/Os ratio in a suite of oils are also poorly understood. For this reason, we have performed an experimental study aimed at investigating the behavior of Re and Os during a particularly widespread phenomenon in petroleum systems, the interaction of formation waters with oils during migration. Contact experiments between natural oils and aqueous solutions enriched in Re and/or Os were carried out for varying lengths of time (6 h to 5 months), at different temperatures (25-150 °C), over a wide range of metal concentrations in the enriched solution (0.001-100 μg/g for Re; 1 and 10 ng/g for Os). In addition, the effect of oil composition on Re-Os exchange at the water-oil interface was examined by testing two oils with very different properties. All of our results demonstrate that Re and Os are transferred massively and very rapidly from the aqueous solution to the organic phase. This is true regardless of temperature or oil composition. It is also true for a very wide range of metal concentrations in the aqueous solution, up to an apparent saturation level that exceeds natural concentrations in oils by several orders of magnitude. Given the efficiency of Re and Os transfer from water to oil demonstrated here, and assuming that our findings are applicable to natural conditions, water/oil ratios of only about 250 would be needed to explain the Re and Os contents of most oils, based on

A TinyOS-based wireless neural interface.

PubMed

Farshchi, Shahin; Mody, Istvan; Judy, Jack W

2004-01-01

The overlay of a neural interface upon a TinyOS-based sensing and communication platform is described. The system amplifies, digitally encodes, and transmits two EEG channels of neural signals from an un-tethered subject to a remote gateway, which routes the signals to a client PC. This work demonstrates the viability of the TinyOS-based sensor technology as a foundation for chronic remote biological monitoring applications, and thus provides an opportunity to create a system that can leverage from the frequent networking and communications advancements being made by the global TinyOS-development community.

A new superhard material: Osmium diboride OsB 2

NASA Astrophysics Data System (ADS)

Hebbache, M.; Stuparević, L.; Živković, D.

2006-08-01

Superhard materials have many industrial applications, wherever resistance to abrasion and wear are important. The synthesis of new superhard materials is one of the great challenges to scientists. We re-examined the phase diagram of the binary osmium-boron system and confirmed the existence of two hexagonal phases, OsB 1.1, Os 2B 3, and an orthorhombic phase, OsB 2. Almost nothing is known about the physical properties of osmium borides. Microhardness measurements show that OsB 2 is extremely hard. Ab initio calculations show that this is due to formation of covalent bonds between boron atoms. OsB 2 is also a low compressibility material. It can be used as hard coating.

A Study of Small Magnitude Seismic Events During 1961-1989 on and near the Semipalatinsk Test Site, Kazakhstan

NASA Astrophysics Data System (ADS)

Khalturin, V. I.; Rautian, T. G.; Richards, P. G.

- Official Russian sources in 1996 and 1997 have stated that 340 underground nuclear tests (UNTs) were conducted during 1961-1989 at the Semipalatinsk Test Site (STS) in Eastern Kazakhstan. Only 271 of these nuclear tests appear to have been described with well-determined origin time, coordinates and magnitudes in the openly available technical literature. Thus, good open documentation has been lacking for 69 UNTs at STS.The main goal of our study was to provide detections, estimates of origin time and location, and magnitudes, for as many of these previously undocumented events as possible. We used data from temporary and permanent seismographic stations in the former USSR at distances from 500km to about 1500km from STS. As a result, we have been able to assign magnitude for eight previously located UNTs whose magnitude was not previously known. For 31 UNTs, we have estimated origin time an d assigned magnitude - and for 19 of these 31 we have obtained locations based on seismic signals. Of the remaining 30 poorly documented UNTs, 15 had announced yields that were less than one ton, and 13 occurred simultaneously with another test which was detected. There are only two UNTs, for which the announced yield exceeds one ton and we have been unable to find seismic signals.Most of the newly detected and located events were sub-kiloton. Their magnitudes range from 2.7 up to 5.1 (a multi-kiloton event on 1965 Feb. 4 that was often obscured at teleseismic stations by signals from an earthquake swarm in the Aleutians).For 17 small UNTs at STS, we compare the locations (with their uncertainties) that we had earlier determined in 1994 from analysis of regional seismic waves, with ground-truth information obtained in 1998. The average error of the seismically-determined locations is only about 5km. The ground-truth location is almost alw ays within the predicted small uncertainty of the seismically-determined location.Seismically-determined yield estimates are in good

Observed changes in extreme precipitation in Poland: 1991-2015 versus 1961-1990

NASA Astrophysics Data System (ADS)

Pińskwar, Iwona; Choryński, Adam; Graczyk, Dariusz; Kundzewicz, Zbigniew W.

2018-01-01

Several episodes of extreme precipitation excess and extreme precipitation deficit, with considerable economic and social impacts, have occurred in Europe and in Poland in the last decades. However, the changes of related indices exhibit complex variability. This paper analyses changes in indices related to observed abundance and deficit of precipitated water in Poland. Among studied indices are maximum seasonal 24-h precipitation for the winter half-year (Oct.-March) and the summer half-year (Apr.-Sept.), maximum 5-day precipitation, maximum monthly precipitation and number of days with intense or very intense precipitation (respectively, in excess of 10 mm or 20 mm per day). Also, the warm-seasonal maximum number of consecutive dry days (longest period with daily precipitation below 1 mm) was examined. Analysis of precipitation extremes showed that daily maximum precipitation for the summer half-year increased for many stations, and increases during the summer half-year are more numerous than those in the winter half-year. Also, analysis of 5-day and monthly precipitation sums show increases for many stations. Number of days with intense precipitation increases especially in the north-western part of Poland. The number of consecutive dry days is getting higher for many stations in the summer half-year. Comparison of these two periods: colder 1961-1990 and warmer 1991-2015, revealed that during last 25 years most of statistical indices, such as 25th and 75th percentiles, median, mean and maximum are higher. However, many changes discussed in this paper are weak and statistically insignificant. The findings reported in this paper challenge results based on earlier data that do not include 2007-2015.

Road death trend in the United States: implied effects of prevention.

PubMed

Robertson, Leon

2018-05-01

This study estimates road deaths prevented by U.S. vehicle safety regulations, state laws, and other efforts based on comparison of actual deaths to those predicted from temperature and precipitation effects on exposure, migration to warmer areas, population growth, median age of the population, and vehicle mix. Logistic regression of risk factors predictive of road deaths in 1961, prior to the adoption of federal vehicle safety regulations, state behavioral change laws, and other preventive efforts were used to predict deaths in subsequent years given the changing prevalence of the risk factors from 1962 to 2015. The included risk factors are strong predictors of road death risk. Without the preventive efforts, an additional 5.8 million road deaths would likely have occurred in the U.S. from the initiation of federal safety standards for new vehicles in 1968 through 2015.

Genetic Interaction of OsMADS3, DROOPING LEAF, and OsMADS13 in Specifying Rice Floral Organ Identities and Meristem Determinacy1[W][OA

PubMed Central

Li, Haifeng; Liang, Wanqi; Yin, Changsong; Zhu, Lu; Zhang, Dabing

2011-01-01

Grass plants develop unique floral patterns that determine grain production. However, the molecular mechanism underlying the specification of floral organ identities and meristem determinacy, including the interaction among floral homeotic genes, remains largely unknown in grasses. Here, we report the interactions of rice (Oryza sativa) floral homeotic genes, OsMADS3 (a C-class gene), OsMADS13 (a D-class gene), and DROOPING LEAF (DL), in specifying floral organ identities and floral meristem determinacy. The interaction among these genes was revealed through the analysis of double mutants. osmads13-3 osmads3-4 displayed a loss of floral meristem determinacy and generated abundant carpelloid structures containing severe defective ovules in the flower center, which were not detectable in the single mutant. In addition, in situ hybridization and yeast two-hybrid analyses revealed that OsMADS13 and OsMADS3 did not regulate each other’s transcription or interact at the protein level. This indicates that OsMADS3 plays a synergistic role with OsMADS13 in both ovule development and floral meristem termination. Strikingly, osmads3-4 dl-sup6 displayed a severe loss of floral meristem determinacy and produced supernumerary whorls of lodicule-like organs at the forth whorl, suggesting that OsMADS3 and DL synergistically terminate the floral meristem. Furthermore, the defects of osmads13-3 dl-sup6 flowers appeared identical to those of dl-sup6, and the OsMADS13 expression was undetectable in dl-sup6 flowers. These observations suggest that DL and OsMADS13 may function in the same pathway specifying the identity of carpel/ovule and floral meristem. Collectively, we propose a model to illustrate the role of OsMADS3, DL, and OsMADS13 in the specification of flower organ identity and meristem determinacy in rice. PMID:21444646

Taxonomic revision of the species of Parvanachis Radwin, 1968 (Gastropoda: Columbellidae) from the Gulf of Panama.

PubMed

de Maintenon, Marta J

2014-01-07

Species of Parvanachis Radwin, 1968 collected from the Gulf of Panama are anatomically characterized and taxonomically revised. Six species are reported to occur in the region: P. pygmaea (Sowerby, 1832), P. pardalis (Hinds, 1843), P. diminuta (C.B. Adams, 1852), P. albonodosa (Carpenter, 1857), P. milium (Dall, 1916), and P. dalli Bartsch, 1931. Of these six, three are confirmed as described. P. milium was not found in new collections or the previous survey collection and may be more common further south. P. dalli is a synonym of P. pygmaea; and P. albonodosa (auct.) is renamed, because the type material represents a different species. Two new species are described, P. dichroma and P. adamsi. P. pardalis, based on anatomy and shell and radular morphology, is referred to the genus Anachis, and Costoanachis nigricans (Sowerby, 1844), based on anatomy and shell morphology, is transferred to Parvanachis. The resulting seven species of Parvanachis constitute two groups; one (including the type species) with smaller shells and a simple penis morphology, and a group of four larger species with more complex penis morphology.

Music and 're-education' in Greek prison camps: from Makronisos (1947-1955) to Giaros (1967-1968).

PubMed

Papaeti, Anna

2013-01-01

This paper examines the policy of 're-education' for left-wing political prisoners in Greece during the military Junta (1967-1974) at the prison camp on the island of Giaros from 1967 to November 1968. Taking as its starting point the ways folk culture was used to substantiate the Colonels' ideological discourse and to give their rule aesthetic roots as a strategy of legitimization, the paper investigates how this kind of music was instrumentalized as a way of breaking political prisoners in exile. Music from loudspeakers was part of an attempt to make detainees sign Declarations of Loyalty, renouncing their values and their comrades. The 're-education' programme of Giaros is examined here as a remainder of the Greek Civil-War legacy (1946-1949), and particularly of the institutionalized 're-education' and 'rehabilitation' programme of the infamous prison camps on the island of Makronisos (1947-1955). Interviews with former detainees from both historical periods underline the damaging effects of the use of music, highlighting the need to understand music's capacity to degrade, but also torture, individuals instead of uplift and ennoble the soul.

Do generous unemployment benefit programs reduce suicide rates? A state fixed-effect analysis covering 1968-2008.

PubMed

Cylus, Jonathan; Glymour, M Maria; Avendano, Mauricio

2014-07-01

The recent economic recession has led to increases in suicide, but whether US state unemployment insurance programs ameliorate this association has not been examined. Exploiting US state variations in the generosity of benefit programs between 1968 and 2008, we tested the hypothesis that more generous unemployment benefit programs reduce the impact of economic downturns on suicide. Using state linear fixed-effect models, we found a negative additive interaction between unemployment rates and benefits among the US working-age (20-64 years) population (β = -0.57, 95% confidence interval: -0.86, -0.27; P < 0.001). The finding of a negative additive interaction was robust across multiple model specifications. Our results suggest that the impact of unemployment rates on suicide is offset by the presence of generous state unemployment benefit programs, though estimated effects are small in magnitude. © The Author 2014. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

The early history (1909-1961) of Epilepsia, the journal of the International League Against Epilepsy, and its echoes today.

PubMed

Shorvon, Simon

2007-01-01

This paper records the history of Epilepsia, the journal of the International League Against Epilepsy, from its inception in 1908/1909 until the beginning of its fourth series in 1961. During this time, publication was interrupted on three occasions and so the journal appeared in four series, with a complex numbering system. Over the years, the content and format of the journal has varied. Its role has changed over the years, at times primarily as a scientific organ and at other times as a source of ILAE news and reports. Concerns throughout its history have included its role as an historical record, its international representation, financial vicissitude, quality of papers, the balance between basic and clinical science, the value of clinical papers, and issues of overspecialization. Epilepsia is today the leading clinical epilepsy journal; but these are still significant concerns, and a knowledge of the history of Epilepsia is important for understanding the current position of the journal.

OsPT4 Contributes to Arsenate Uptake and Transport in Rice

PubMed Central

Ye, Ying; Li, Peng; Xu, Tangqian; Zeng, Liting; Cheng, Deng; Yang, Meng; Luo, Jie; Lian, Xingming

2017-01-01

Arsenic (As) is toxic to organisms, and elevated As accumulation in rice (Oryza sativa) grain may pose a significant health risk to humans. The predominant form of As in soil under aerobic conditions is As(V), which has a chemical structure similar to that of PO43-. Rice roots take up As(V) by phosphate (Pi) transporters, such as OsPT1 and OsPT8. In the present study, we investigated the contribution of OsPT4, belonging to the Pht1 family, on rice As(V) uptake and transport. We determined the mRNA amounts of OsPTs in rice seedlings, and expressions of OsPT1, OsPT4, and OsPT8 were up-regulated under As(V) conditions. OsPT4-overexpressing plants were obtained to examine the As (V) transport activity of OsPT4 in rice. When transgenic rice grew in hydroponic culture with 25 and 50 μM As(V), the plants showed sensitivity to As(V) stress with aboveground parts showing delayed growth and the roots stunted. The OsPT4 CRISPR lines showed the opposite phenotype. When plants were grown in 5 μM As(V) solution for 7 days, the As accumulation of OsPT4-overexpressing plants increased up to twice in roots and shoots. Furthermore, the arsenate uptake rates of OsPT4-overexpressing lines were higher compared with wild type. The Vmax of As(V) uptake in OsPT4-overexpressing plants increased 23–45% compared with Nipponbare. In the flooded soil, the As accumulation of OsPT4-overexpressing plants increased 40–66% and 22–30% in straw and grain, respectively. While in OsPT4-cr plants As accumulation in roots decreased 17–30% compared with Nipponbare. Therefore, the present study indicates that OsPT4 is involved in As(V) uptake and transport and could be a good candidate gene to generate low As-accumulating rice. PMID:29312424

Effects of chemical pressure on the magnetic ground states of the osmate double perovskites SrCaCoOs 6 and Ca 2CoOsO 6

DOE PAGES

Morrow, Ryan; Yan, Jiaqiang; McGuire, Michael A.; ...

2015-09-21

The magnetic ground state in the double perovskite system Sr 2-xCa xCoOsO 6 changes from an antiferromagnet (x=0), to a spin glass (x=1), to a ferrimagnet (x=2) as the Ca content increases. Moreover, this crossover is driven by chemical pressure effects that control the relative strength of magnetic exchange interactions. The synthesis, crystal structure, and magnetism of SrCaCoOsO 6 and Ca 2CoOsO 6 are investigated and compared with Sr 2CoOsO 6. Both compounds adopt a monoclinic crystal structure with rock-salt ordering of Co 2+ and Os 6+ and a -a -b + octahedral tilting, but the average Co–O–Os bond anglemore » evolves from 158.0(3) in SrCaCoOsO 6 to 150.54(9)° in Ca 2CoOsO 6 as the smaller Ca 2+ ion replaces Sr 2+. And while this change may seem minor, it has a profound effect on the magnetism, changing the magnetic ground state from antiferromagnetic in Sr 2CoOsO 6 (TN1=108K, T N2=70K), to a spin glass in SrCaCoOsO 6 (T f1=32K, T f2=13K), to ferrimagnetic in Ca 2CoOsO 6 (T C=145K). Finally, in the first two compounds the observation of two transitions is consistent with weak coupling between the Co and Os sublattices.« less

Recent Observations of the Neglected Southern Eclipsing Binary Systems V343 Cen, UY Mus, HT Aps, and V1961 Sgr

NASA Astrophysics Data System (ADS)

Faulkner, D. R.; Samec, R. G.; Stoddard, M. L.; McKenzie, R.; Rebar, D.; Lavoie, G. D.; Moody, S.; Miller, J.; Van Hamme, W.

2002-12-01

As a part of our continuing search for solar type binaries with impacting gas streams, we present light curves of V343 Cen, UY Mus, HT Aps, and V1961 Sgr. These are all neglected variables whose observing histories show little or no observations since their discovery. The CCD observations were taken at the 0.9-m at CTI0 in the UBVRI Johnson-Cousins system. The observations were taken in on 2002, May 31-June 8 and 2001, May 16 - 23 respectively. UY Mus is a near contact binary with a large difference in eclipse depths of V = 0.67 mag. Otherwise the curve appears symmetric. The times of minimum light determined from our data are HJD Min I = 242047.62316(6) and Min II = 2452050.4874(3) where the value in parentheses is the standard error in the last decimal place. V1961 Sgr (GCVS 6848 485) is a W UMa binary with a difference in eclipse depths of V = 0.11 mag and a possible variable spot area causing a V = 0.04 mag variation in MAX I from night to night. HT Aps is a near contact solar type binary with a large difference in eclipse depths of V= 0.47 mag and a somewhat asymmetric (difference in maxima, V= 0.4 mag) light curve. It is a possibly a candidate for a binary with a gas stream. One time of minimum light determined from our data is HJD Min I = 2452331.63725 (12). V343 Cen is a near contact binary with a large difference in eclipse depths of V= 0.42 mag and distortions that give evidence of a gas stream collision. The difference in maxima is V = 0.07 mag. The curve shows little variation over the 4 day interval of observation. Light curves analyses, new period determinations and photometric data will be presented for these variables. Acknowledgements: We wish to thank the American Astronomical Society for their continued support of our undergraduate research programs through their small research grants. Faulkner and Samec were visiting Astronomers, Cerro Tololo InterAmerican Observatory, National Optical Astronomical Observatories, which are operated by the

Re - Os isotopic constraints on the origin of volcanic rocks, Gorgona Island, Colombia: Os isotopic evidence for ancient heterogeneities in the mantle

USGS Publications Warehouse

Walker, R.J.; Echeverria, L.M.; Shirey, S.B.; Horan, M.F.

1991-01-01

The Re - Os isotopic systematics of komatiites and spatially associated basalts from Gorgona Island, Colombia, indicate that they were produced at 155??43 Ma. Subsequent episodes of volcanism produced basalts at 88.1??3.8 Ma and picritic and basaltic lavas at ca. 58 Ma. The age for the ultramafic rocks is important because it coincides with the late-Jurassic, early-Cretaceous disassembly of Pangea, when the North- and South-American plates began to pull apart. Deep-seated mantle upwelling possibly precipitated the break-up of these continental plates and caused a tear in the subducting slab west of Gorgona, providing a rare, late-Phanerozoic conduit for the komatiitic melts. Mantle sources for the komatiites were heterogeneous with respect to Os and Pb isotopic compositions, but had homogeneous Nd isotopic compositions (??Nd+9??1). Initial 187Os/186Os normalized to carbonaceous chondrites at 155 Ma (??Os) ranged from 0 to +22, and model-initial ?? values ranged from 8.17 to 8.39. The excess radiogenic Os, compared with an assumed bulk-mantle evolution similar to carbonaceous chondrites, was likely produced in portions of the mantle with long-term elevated Re concentrations. The Os, Pb and Nd isotopic compositions, together with major-element constraints, suggest that the sources of the komatiites were enriched more than 1 Ga ago by low (<20%) and variable amounts of a basalt or komatiite component. This component was added as either subducted oceanic crust or melt derived from greater depths in the mantle. These results suggest that the Re - Os isotope system may be a highly sensitive indicator of the presence of ancient subducted oceanic crust in mantle-source regions. ?? 1991 Springer-Verlag.

Data threats analysis and prevention on iOS platform

NASA Astrophysics Data System (ADS)

Gao, Bo; Wang, Yi; Chen, Zhou; Tang, Jiqiang

2015-12-01

Background: The rapid growth of mobile internet has driven the rapid popularity of smart mobiles. iOS device is chosen by more and more people for its humanity, stability and excellent industrial design, and the data security problem that followed it has gradually attracted the researchers' attention. Method & Result: This thesis focuses on the analysis of current situation of data security on iOS platform, from both security mechanism and data risk, and proposes countermeasures. Conclusion: From practical work, many problems of data security mechanism on iOS platform still exist. At present, the problem of malicious software towards iOS system has not been severe, but how to ensure the security of data on iOS platform will inevitably become one of the directions for our further study.

Unusual Phase Diagram of CeOs 4Sb 12

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

Ho, P. -C.; Goddard, P. A.; Maple, M. B.

2017-03-01

Filled skutterudite compounds, with the formula MT 4X 12, where M is an alkali metal, alkaline-earth, lanthanide, or actinide, T is Fe, Ru, or Os, and X is P, As, or Sb, display a wide variety of interesting phenomena caused by strong electron correlations [1]. Among these, the three compounds CeOs 4Sb 12, PrOs 4Sb 12, and NdOs 4Sb 12, formed by employing Periodic Table neighbors for M, span the range from an antiferromagnetic (AFM) semimetal (M = Ce) via a 1.85 K unconventional (quadrupolar-fluctuation mediated) superconductor (M = Pr) to a 1 K ferromagnet (FM; M = Nd). Inmore » the course of an extended study of these compounds, we uncovered an unusual phase diagram for CeOs 4Sb 12.« less

Re-Os Geochronology Pins Age and Os Isotope Composition of Middle Triassic Black Shales and Seawater, Barents Sea and Spitsbergen (Svalbard)

NASA Astrophysics Data System (ADS)

Xu, G.; Hannah, J. L.; Bingen, B.; Stein, H. J.; Yang, G.; Zimmerman, A.; Weitschat, W.; Weiss, H. M.

2008-12-01

Absolute age control throughout the Triassic is extraordinarily sparse. Two "golden spikes" have been added recently (http://www.stratigraphy.org/cheu.pdf) within the otherwise unconstrained Triassic, but ages of stage boundaries remain controversial. Here we report two Re-Os isochrons for Anisian (Middle Triassic) black shales from outcrop in western Svalbard and drill core from the Svalis Dome about 600 km to the SE in the Barents Sea. Black shales of the Blanknuten Member, Botneheia Formation, from the type section at Botneheia, western Spitsbergen (Svalbard), have total organic carbon (TOC) contents of 2.6 to 6.0 wt%. Rock-Eval data suggest moderately mature (Tmax = 440-450° C) Type II-III kerogens (Hydrogen Index (HI) = 232-311 mg HC/g TOC). Re-Os data yield a well-constrained Model 3 age of 241 Ma and initial 187Os/188Os (Osi) of 0.83 (MSWD = 16, n = 6). Samples of the possibly correlative Steinkobbe Formation from IKU core hole 7323/07-U-04 into the Svalis Dome in the Barents Sea (at about 73°30'N, 23°15'E) have TOC contents of 1.4 to 2.4%. Rock-Eval data suggest immature (Tmax = 410-430°) Type II-III kerogens (HI = 246-294 mg HC/g TOC). Re-Os data yield a precise Model 1 age of 239 Ma and Osi of 0.776 (MSWD = 0.2, n = 5). The sampled section of Blanknuten shale underlies a distinctive Frechitas (formerly Ptychites) layer, and is therefore assumed to be middle Anisian. The Steinkobbe core was sampled at 99-100 m, just above the Olenekian-Anisian transition. It is therefore assumed to be lower Anisian. The two isochron ages overlap within uncertainty, and fall within constraints provided by biozones and the current ICS-approved stage boundary ages. The Re-Os ages support the correlation of the Botneheia and Steinkobbe formations. The nearly identical Osi ratios suggest regional homogeneity of seawater and provide new information for the Os seawater curve, marking a relatively high 187Os/188Os ratio during profound ocean anoxia in the Middle Triassic.

Multilobular osteochondrosarcoma of the os penis in a dog

PubMed Central

Webb, Jinelle A.; Liptak, Julius M.; Hewitt, Saundra A.; Vince, Andrew R.

2009-01-01

Multilobular osteochondrosarcoma (MLO) of the os penis was diagnosed in a dysuric dog. Recurrence was confirmed or suspected twice over a 22-month period. This is the first reported case of MLO occurring in the os penis, and the 5th reported case of neoplasia of the os penis in the dog. PMID:19337619

Fermi-surface topologies and low-temperature phases of the filled skutterudite compounds CeOs 4 Sb 12 and NdOs 4 Sb 12

DOE PAGES

Ho, Pei Chun; Singleton, John; Goddard, Paul A.; ...

2016-11-28

We use MHz conductivity, torque magnetometer, and magnetization measurements to report on single crystals of CeOs 4 Sb 12 and NdOs 4 Sb 12 using temperatures down to 0.5 K and magnetic fields of up to 60 tesla. The field-orientation dependence of the de Haas-van Alphen and Shubnikov-de Haas oscillations is deduced by rotating the samples about the [ 010 ] and [ 0more » $$\\bar{1}$$ 1 1 ] directions. Our results indicate that NdOs 4 Sb 12 has a similar Fermi surface topology to that of the unusual superconductor PrOs 4 Sb 12 , but with significantly smaller effective masses, supporting the importance of local phonon modes in contributing to the low-temperature heat capacity of NdOs 4 Sb 12 . By contrast, CeOs 4 Sb 12 undergoes a field-induced transition from an unusual semimetal into a high-field, high-temperature state characterized by a single, almost spherical Fermi-surface section. Furthermore, the behavior of the phase boundary and comparisons with models of the band structure lead us to propose that the field-induced phase transition in CeOs 4 Sb 12 is similar in origin to the well-known α - γ transition in Ce and its alloys.« less

OsRAMOSA2 Shapes Panicle Architecture through Regulating Pedicel Length.

PubMed

Lu, Huan; Dai, Zhengyan; Li, Ling; Wang, Jiang; Miao, Xuexia; Shi, Zhenying

2017-01-01

The panicle architecture of rice is an important characteristic that influences reproductive success and yield. It is largely determined by the number and length of the primary and secondary branches. The number of panicle branches is defined by the inflorescence meristem state between determinacy and indeterminacy; for example, the maize ramosa2 ( ra2 ) mutant has more branches in its tassel through loss of spikelet determinacy. Some genes and factors influencing the number of primary and secondary branches have been studied, but little is known about the molecular mechanism underlying pedicel development, which also influences panicle architecture. We report here that rice OsRAMOSA2 ( OsRA2 ) gene modifies panicle architecture through regulating pedicel length. Ectopic expression of OsRA2 resulted in a shortened pedicel while inhibition of OsRA2 through RNA interference produced elongated pedicel. In addition, OsRA2 influenced seed morphology. The OsRA2 protein localized to the nucleus and showed transcriptional activation in yeast; in accordance with its function in pedicel development, OsRA2 mRNA was enriched in the anlagen of axillary meristems, such as primary and secondary branch meristems and the spikelet meristems of young panicles. This indicates a conserved role of OsRA2 for shaping the initial steps of inflorescence architecture. Genetic analysis revealed that OsRA2 may control panicle architecture using the same pathway as that of the axillary meristem gene LAX1 ( LAX PANICLE1 ). Moreover, OsRA2 acted downstream of RCN2 in regulating pedicel and branch lengths, but upstream of RCN2 for control of the number of secondary branches, indicating that branch number and length development in the panicle were respectively regulated using parallel pathway. Functional conservation between OsRA2 and AtLOB , and the conservation and diversification of RA2 in maize and rice are also discussed.

Re-Os geochronology of a Mesoproterozoic sedimentary succession, Taoudeni basin, Mauritania: Implications for basin-wide correlations and Re-Os organic-rich sediments systematics

NASA Astrophysics Data System (ADS)

Rooney, Alan D.; Selby, David; Houzay, Jean-Pierre; Renne, Paul R.

2010-01-01

The exceptionally well-preserved sedimentary rocks of the Taoudeni basin, NW Africa represent one of the world's most widespread (> 1 M km 2) Proterozoic successions. Hitherto, the sedimentary rocks were considered to be Mid Tonian based on Rb-Sr illite and glauconite geochronology of the Atar Group. However, new Re-Os organic-rich sediment (ORS) geochronology from two drill cores indicates that the Proterozoic Atar Group is ˜ 200 Ma older (1107 ± 12 Ma, 1109 ± 22 Ma and 1105 ± 37 Ma). The Re-Os geochronology suggests that the Rb-Sr geochronology records the age of diagenetic events possibly associated with the Pan African collision. The new Re-Os geochronology data provide absolute age constraints for recent carbon isotope chemostratigraphy which suggests that the Atar Group is Mesoproterozoic and not Neoproterozoic. The new Re-Os ORS geochronology supports previous studies that suggest that rapid hydrocarbon generation (flash pyrolysis) from contact metamorphism of a dolerite sill does not significantly disturb the Re-Os ORS systematics. Modelled contact conditions suggest that the Re-Os ORS systematics remain undisturbed at ˜ 650 °C at the sill/shale contact and ≥ 280 °C 20 m from the sill/shale contact. Moreover, the Re-Os geochronology indicates that the West African craton has a depositional history that predates 1100 Ma and that ORS can be correlated on a basin-wide scale. In addition, the Re-Os depositional ages for the ORS of the Taoudeni basin are comparable to those of ORS from the São Francisco craton, suggesting that these cratons are correlatable. This postulate is further supported by identical Os i values for the Atar Group and the Vazante Group of the São Francisco craton.

Revisiting the Earth's sea-level and energy budgets from 1961 to 2008

USGS Publications Warehouse

Church, John A.; White, Neil J.; Konikow, Leonard F.; Domingues, Catia M.; Cogley, J. Graham; Rignot, Eric; Gregory, Jonathan M.; van den Broeke, Michiel R.; Monaghan, Andrew J.; Velicogna, Isabella

2011-01-01

We review the sea-level and energy budgets together from 1961, using recent and updated estimates of all terms. From 1972 to 2008, the observed sea-level rise (1.8 0.2 mm yr-1 from tide gauges alone and 2.1 0.2 mm yr -1 from a combination of tide gauges and altimeter observations) agrees well with the sum of contributions (1.8 0.4 mm yr-1) in magnitude and with both having similar increases in the rate of rise during the period. The largest contributions come from ocean thermal expansion (0.8 mm yr-1) and the melting of glaciers and ice caps (0.7 mm yr -1), with Greenland and Antarctica contributing about 0.4 mm yr -1. The cryospheric contributions increase through the period (particularly in the 1990s) but the thermosteric contribution increases less rapidly. We include an improved estimate of aquifer depletion (0.3 mm yr -1), partially offsetting the retention of water in dams and giving a total terrestrial storage contribution of-0.1 mm yr-1. Ocean warming (90% of the total of the Earth's energy increase) continues through to the end of the record, in agreement with continued greenhouse gas forcing. The aerosol forcing, inferred as a residual in the atmospheric energy balance, is estimated as-0.8 0.4 W m-2 for the 1980s and early 1990s. It increases in the late 1990s, as is required for consistency with little surface warming over the last decade. This increase is likely at least partially related to substantial increases in aerosol emissions from developing nations and moderate volcanic activity. Copyright 2011 by the American Geophysical Union.

Effective reduction of cadmium accumulation in rice grain by expressing OsHMA3 under the control of the OsHMA2 promoter.

PubMed

Shao, Ji Feng; Xia, Jixing; Yamaji, Naoki; Shen, Ren Fang; Ma, Jian Feng

2018-04-27

Reducing cadmium (Cd) accumulation in rice grain is an important issue for human health. The aim of this study was to manipulate both expression and tissue localization of OsHMA3, a tonoplast-localized Cd transporter, in the roots by expressing it under the control of the OsHMA2 promoter, which shows high expression in different organs including roots, nodes, and shoots. In two independent transgenic lines, the expression of OsHMA3 was significantly enhanced in all organs compared with non-transgenic rice. Furthermore, OsHMA3 protein was detected in the root pericycle cells and phloem region of both the diffuse vascular bundle and the enlarged vascular bundle of the nodes. At the vegetative stage, the Cd concentration in the shoots and xylem sap of the transgenic rice was significantly decreased, but that of the whole roots and root cell sap was increased. At the reproductive stage, the concentration of Cd, but not other essential metals, in the brown rice of transgenic lines was decreased to less than one-tenth that of the non-transgenic rice. These results indicate that expression of OsHMA3 under the control of the OsHMA2 promoter can effectively reduce Cd accumulation in rice grain through sequestering more Cd into the vacuoles of various tissues.

Regime change: re-visiting the 1961 Single Convention on Narcotic Drugs.

PubMed

Bewley-Taylor, David; Jelsma, Martin

2012-01-01

March 2011 marked the 50th anniversary of the Single Convention on Narcotic Drugs. This legal instrument, the bedrock of the current United Nations based global drug control regime, is often viewed as merely a consolidating treaty bringing together the multilateral drug control agreements that preceded it; an erroneous position that does little to provide historical context for contemporary discussions surrounding revision of the international treaty system. This article applies both historical and international relations perspectives to revisit the development of the Convention. Framing discussion within the context of regime theory, a critique of the foundational pre-1961 treaties is followed by detailed content analysis of the official records of the United Nations conference for the adoption of a Single Convention on Narcotic Drugs and, mindful of later treaties, an examination of the treaty's status as a 'single' convention. The Single Convention on Narcotic Drugs represents a significant break with the regulative focus of the preceding multilateral treaties; a shift towards a more prohibitive outlook that within international relations terms can be regarded as a change of regime rather than the straightforward codification of earlier instruments. In this respect, the article highlights the abolition of drug use that for centuries had been embedded in the social, cultural and religious traditions of many non-Western states. Further, although often-overlooked, the Convention has failed in its aim of being the 'single' instrument within international drug control. The supplementing treaties developed in later years and under different socio-economic and political circumstances have resulted in significant inconsistencies within the control regime. Having established that a shift in normative focus has taken place in the past, the article concludes that it is timely for the international community to revisit the Single Convention on Narcotic Drugs with a view to

OS Friendly Microprocessor Architecture

DTIC Science & Technology

2017-04-01

fact or fiction. Austin ( TX ): The Virtualization Practice; [accessed 2012 July 26]. http://www.virtualization practice.com/type-0-hypervisor-fact......needed. Do not return it to the originator. ARL-SR-0370 ● APR 2017 US Army Research Laboratory OS Friendly Microprocessor

Drought of 1980-82 in southeast Florida with comparison to the 1961-62 and 1970-71 droughts

USGS Publications Warehouse

Waller, B.G.

1985-01-01

South-central Florida (the Kissimmee Basin) experienced a severe drought during 1980-82, causing Lake Okeechobee--the largest surface-water storage area in south Florida--to reach the lowest stage ever recorded, 9.75 feet above sea level, on July 29, 1981. A prolonged period of deficient rainfall extended from June 1980 to March 1982. On the southeast coast, drought conditions were mitigated on August 16, 1981, when rainfall from Tropical Storm Dennis replenished the coastal aquifers and filled the water conservation areas to near scheduled levels. South Dade County was the only area in south Florida not affected by the drought. Rainfall in the southeast coastal areas had a statistical recurrence ranging from 5 to 20 years whereas the recurrence intervals from some stations in south-central Florida were in excess of 100 years. The 1980-81 drought in southeast Flrodia was not as severe as the 1961-62 or the 1970-71 droughts in terms of rainfall conditions or the effect on water levels. The effects of the drought were less severe because of a combination of water-management practices and periodic rainfall during the otherwise rain-deficient period. (USGS)

Pacific 187Os/188Os isotope chemistry and U-Pb geochronology: Synchroneity of global Os isotope change across OAE 2

NASA Astrophysics Data System (ADS)

Du Vivier, A. D. C.; Selby, D.; Condon, D. J.; Takashima, R.; Nishi, H.

2015-10-01

Studies of OAE 2 sections beyond the Atlantic Ocean, Western Interior Seaway (WIS) and European pelagic shelf are limited. Here, we present initial osmium isotope stratigraphy (187Os/188Os-Osi) from two proto-Pacific sites that span the Cenomanian-Turonian boundary interval (CTBI): the Yezo Group (YG) section, Hokkaido, Japan, and the Great Valley Sequence (GVS), California, USA; to evaluate the 187Os/188Os seawater chemistry of the proto-Pacific. Additionally we combine new 206Pb/238U zircon CA-ID-TIMS geochronology from five volcanic tuff horizons of the Yezo Group section to test and facilitate inter-basinal integration with the WIS using radio-isotopically constrained age-depth models for both sections, and quantitatively constrain the absolute timing and duration of events across the CTBI. The YG shows an almost identical Osi profile to that of the WIS, and very similar to that of other sites of the proto-Atlantic and European pelagic oceans (Turgeon and Creaser, 2008; Du Vivier et al., 2014). The characteristics of the Osi profile are radiogenic and heterogeneous (∼0.55-0.85) prior to the OAE 2, and synchronous with the inferred OAE 2 onset the Osi abruptly become unradiogenic and remain relatively homogeneous (∼0.20-0.30) before showing a gradual return to more radiogenic Osi (∼ 0.70) throughout the middle to late OAE 2. A206Pb/238U zircon age of an interbedded tuff (HK017) in the adjacent horizon to the first unradiogenic Osi value constrains the age of the Osi inflection at 94.44 ± 0.14 Ma. This age, including uncertainty, agrees with the interpolated age of the same point in the Osi profile (94.28 ± 0.25 Ma) in the only other dated OAE 2 section, the WIS; indicating a coeval shift in seawater chemistry associated with volcanism at the OAE 2 onset at the levels of temporal resolution (ca. 0.1 Myr). Further, prior to the onset of OAE 2 an enhanced radiogenic inflection in the Osi profile of the YG is correlative, within uncertainty, with a similar

Overexpression of OsERF48 causes regulation of OsCML16, a calmodulin-like protein gene that enhances root growth and drought tolerance.

PubMed

Jung, Harin; Chung, Pil Joong; Park, Su-Hyun; Redillas, Mark Christian Felipe Reveche; Kim, Youn Shic; Suh, Joo-Won; Kim, Ju-Kon

2017-10-01

The AP2/ERF family is a plant-specific transcription factor family whose members have been associated with various developmental processes and stress tolerance. Here, we functionally characterized the drought-inducible OsERF48, a group Ib member of the rice ERF family with four conserved motifs, CMI-1, -2, -3 and -4. A transactivation assay in yeast revealed that the C-terminal CMI-1 motif was essential for OsERF48 transcriptional activity. When OsERF48 was overexpressed in an either a root-specific (ROX O s ERF 48 ) or whole-body (OX O s ERF 48 ) manner, transgenic plants showed a longer and denser root phenotype compared to the nontransgenic (NT) controls. When plants were grown on a 40% polyethylene glycol-infused medium under in vitro drought conditions, ROX O s ERF 48 plants showed a more vigorous root growth than OX O s ERF 48 and NT plants. In addition, the ROX O s ERF 48 plants exhibited higher grain yield than OX O s ERF 48 and NT plants under field-drought conditions. We constructed a putative OsERF48 regulatory network by cross-referencing ROX O s ERF 48 root-specific RNA-seq data with a co-expression network database, from which we inferred the involvement of 20 drought-related genes in OsERF48-mediated responses. These included genes annotated as being involved in stress signalling, carbohydrate metabolism, cell-wall proteins and drought responses. They included, OsCML16, a key gene in calcium signalling during abiotic stress, which was shown to be a direct target of OsERF48 by chromatin immunoprecipitation-qPCR analysis and a transient protoplast expression assay. Our results demonstrated that OsERF48 regulates OsCML16, a calmodulin-like protein gene that enhances root growth and drought tolerance. © 2017 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.

Modeled Changes in Potential Grassland Productivity and in Grass-Fed Ruminant Livestock Density in Europe over 1961-2010.

PubMed

Chang, Jinfeng; Viovy, Nicolas; Vuichard, Nicolas; Ciais, Philippe; Campioli, Matteo; Klumpp, Katja; Martin, Raphaël; Leip, Adrian; Soussana, Jean-François

2015-01-01

About 25% of European livestock intake is based on permanent and sown grasslands. To fulfill rising demand for animal products, an intensification of livestock production may lead to an increased consumption of crop and compound feeds. In order to preserve an economically and environmentally sustainable agriculture, a more forage based livestock alimentation may be an advantage. However, besides management, grassland productivity is highly vulnerable to climate (i.e., temperature, precipitation, CO2 concentration), and spatial information about European grassland productivity in response to climate change is scarce. The process-based vegetation model ORCHIDEE-GM, containing an explicit representation of grassland management (i.e., herbage mowing and grazing), is used here to estimate changes in potential productivity and potential grass-fed ruminant livestock density across European grasslands over the period 1961-2010. Here "potential grass-fed ruminant livestock density" denotes the maximum density of livestock that can be supported by grassland productivity in each 25 km × 25 km grid cell. In reality, livestock density could be higher than potential (e.g., if additional feed is supplied to animals) or lower (e.g., in response to economic factors, pedo-climatic and biotic conditions ignored by the model, or policy decisions that can for instance reduce livestock numbers). When compared to agricultural statistics (Eurostat and FAOstat), ORCHIDEE-GM gave a good reproduction of the regional gradients of annual grassland productivity and ruminant livestock density. The model however tends to systematically overestimate the absolute values of productivity in most regions, suggesting that most grid cells remain below their potential grassland productivity due to possible nutrient and biotic limitations on plant growth. When ORCHIDEE-GM was run for the period 1961-2010 with variable climate and rising CO2, an increase of potential annual production (over 3%) per decade

[The Thule case. Mortality and hospitalization after the crash of an American B-52 bomber in 1968].

PubMed

Juel, K

1993-07-26

In 1968, a B-52 bomber carrying nuclear bombs crashed near the Thule US Air-Base in Greenland. By 1986, many cases of disease had been reported among Danish workers employed at the base. A database has been constructed from staff files of workers employed from 1963 to 1971. Of 4,322 workers, 98.7% were identified in 1987. The study group consisted of 1,202 workers employed during the clean up period (from the time of the crash until the last of the contaminated material had been removed). The reference group consisted of 3,120 workers employed outside the clean up period. No differences were found in total mortality, or mortality from cancer, heart disease or accidents between the groups after adjusting for age, marital status and length of employment. Mortality from suicide was lower in the study group. The hospitalization rates for the period 1977-1985 also showed no differences between the two groups. The conclusion of the register surveys is that no harmful effect on health due to the crash can be established by measuring mortality or hospital admissions.

The influence of sea surface temperature anomalies on low-frequency variability of the North Atlantic Oscillation

NASA Astrophysics Data System (ADS)

Manganello, Julia V.

2008-05-01

The influence of sea surface temperature anomalies (SSTA) on multi-year persistence of the North Atlantic Oscillation (NAO) during the second half of the twentieth century is investigated using the Center for Ocean-Land-Atmosphere Studies (COLA) Atmospheric GCM (AGCM) with an emphasis on isolating the geographic location of the SSTA that produce this influence. The present study focuses on calculating the atmospheric response to the SSTA averaged over 1988 1995 (1961 1968) corresponding to the observed period of strong persistence of the positive (negative) phase of the decadal NAO. The model response to the global 1988 1995 average SSTA shows a statistically significant large-scale pattern characteristic of the positive phase of the NAO. Forcing with the global 1961 1968 average SSTA generates a NAO of the opposite polarity compared to observations. However, all large-scale features both in the model and observations during this period are weaker in magnitude and less significant compared to 1988 1995. Additional idealized experiments show that over the northern center of the NAO the non-linear component of the forced response appears to be quite important and acts to enhance the positive NAO signal. On the other hand, over the southern center where the model response is the strongest, it is also essentially linear. The 1988 1995 average SSTA restricted to the western tropical Pacific region produce a positive NAO remarkably similar in structure but stronger in magnitude than the model response to the global and tropical Indo-Pacific 1988 1995 forcing. A 200-hPa geopotential height response in these experiments shows a positive anomaly over the southern center of the NAO embedded in the Rossby wave trains propagating from the western tropical Pacific. Indian Ocean SSTA lead to much weaker positive NAO primarily through the effect on its northern center. SST forcing confined to the North Atlantic north of equator does not produce a response statistically different

Effective reduction of cadmium accumulation in rice grain by expressing OsHMA3 under the control of the OsHMA2 promoter

PubMed Central

Shao, Ji Feng; Xia, Jixing; Yamaji, Naoki; Shen, Ren Fang; Ma, Jian Feng

2018-01-01

Abstract Reducing cadmium (Cd) accumulation in rice grain is an important issue for human health. The aim of this study was to manipulate both expression and tissue localization of OsHMA3, a tonoplast-localized Cd transporter, in the roots by expressing it under the control of the OsHMA2 promoter, which shows high expression in different organs including roots, nodes, and shoots. In two independent transgenic lines, the expression of OsHMA3 was significantly enhanced in all organs compared with non-transgenic rice. Furthermore, OsHMA3 protein was detected in the root pericycle cells and phloem region of both the diffuse vascular bundle and the enlarged vascular bundle of the nodes. At the vegetative stage, the Cd concentration in the shoots and xylem sap of the transgenic rice was significantly decreased, but that of the whole roots and root cell sap was increased. At the reproductive stage, the concentration of Cd, but not other essential metals, in the brown rice of transgenic lines was decreased to less than one-tenth that of the non-transgenic rice. These results indicate that expression of OsHMA3 under the control of the OsHMA2 promoter can effectively reduce Cd accumulation in rice grain through sequestering more Cd into the vacuoles of various tissues. PMID:29562302

The promoter activities of sucrose phosphate synthase genes in rice, OsSPS1 and OsSPS11, are controlled by light and circadian clock, but not by sucrose.

PubMed

Yonekura, Madoka; Aoki, Naohiro; Hirose, Tatsuro; Onai, Kiyoshi; Ishiura, Masahiro; Okamura, Masaki; Ohsugi, Ryu; Ohto, Chikara

2013-01-01

Although sucrose plays a role in sugar sensing and its signaling pathway, little is known about the regulatory mechanisms of the expressions of plant sucrose-related genes. Our previous study on the expression of the sucrose phosphate synthase gene family in rice (OsSPSs) suggested the involvement of sucrose sensing and/or circadian rhythm in the transcriptional regulation of OsSPS. To examine whether the promoters of OsSPSs can be controlled by sugars and circadian clock, we produced transgenic rice plants harboring a promoter-luciferase construct for OsSPS1 or OsSPS11 and analyzed the changes in the promoter activities by monitoring bioluminescence from intact transgenic plants in real-time. Transgenic plants fed sucrose, glucose, or mannitol under continuous light conditions showed no changes in bioluminescence intensity; meanwhile, the addition of sucrose increased the concentration of sucrose in the plants, and the mRNA levels of OsSPS remained constant. These results suggest that these OsSPS promoters may not be regulated by sucrose levels in the tissues. Next, we investigated the changes in the promoter activities under 12-h light/12-h dark cycles and continuous light conditions. Under the light-dark cycle, both OsSPS1 and OsSPS11 promoter activities were low in the dark and increased rapidly after the beginning of the light period. When the transgenic rice plants were moved to the continuous light condition, both P OsSPS1 ::LUC and P OsSPS11 ::LUC reporter plants exhibited circadian bioluminescence rhythms; bioluminescence peaked during the subjective day with a 27-h period: in the early morning as for OsSPS1 promoter and midday for OsSPS11 promoter. These results indicate that these OsSPS promoters are controlled by both light illumination and circadian clock and that the regulatory mechanism of promoter activity differs between the two OsSPS genes.

Novel high pressure hexagonal OsB2 by mechanochemistry

NASA Astrophysics Data System (ADS)

Xie, Zhilin; Graule, Moritz; Orlovskaya, Nina; Andrew Payzant, E.; Cullen, David A.; Blair, Richard G.

2014-07-01

Hexagonal OsB2, a theoretically predicted high-pressure phase, has been synthesized for the first time by a mechanochemical method, i.e., high energy ball milling. X-ray diffraction indicated that formation of hexagonal OsB2 begins after 2.5 h of milling, and the reaction reaches equilibrium after 18 h of milling. Rietveld refinement of the powder data indicated that hexagonal OsB2 crystallizes in the P63/mmc space group (No. 194) with lattice parameters of a=2.916 Å and c=7.376 Å. Transmission electron microscopy confirmed the appearance of the hexagonal OsB2 phase after high energy ball milling. in situ X-ray diffraction experiments showed that the phase is stable from -225 °C to 1050 °C. The hexagonal OsB2 powder was annealed at 1050 °C for 6 days in vacuo to improve crystallinity and remove strain induced during the mechanochemical synthesis. The structure partially converted to the orthorhombic phase (20 wt%) after fast current assisted sintering of hexagonal OsB2 at 1500 °C for 5 min. Mechanochemical approaches to the synthesis of hard boride materials allow new phases to be produced that cannot be prepared using conventional methods.

Syntheses, structures and redox properties of some complexes containing the Os(dppe)Cp* fragment, including [{Os(dppe)Cp*}2(mu-C triple bondCC triple bond C)].

PubMed

Bruce, Michael I; Costuas, Karine; Davin, Thomas; Halet, Jean-François; Kramarczuk, Kathy A; Low, Paul J; Nicholson, Brian K; Perkins, Gary J; Roberts, Rachel L; Skelton, Brian W; Smith, Mark E; White, Allan H

2007-12-14

The sequential conversion of [OsBr(cod)Cp*] (9) to [OsBr(dppe)Cp*] (10), [Os([=C=CH2)(dppe)Cp*]PF6 ([11]PF6), [Os(C triple bond CH)(dppe)Cp*] (12), [{Os(dppe)Cp*}2{mu-(=C=CH-CH=C=)}][PF6]2 ([13](PF6)2) and finally [{Os(dppe)Cp*}(2)(mu-C triple bond CC triple bond C)] (14) has been used to make the third member of the triad [{M(dppe)Cp*}2(mu-C triple bond CC triple bond C)] (M = Fe, Ru, Os). The molecular structures of []PF6, 12 and 14, together with those of the related osmium complexes [Os(NCMe)(dppe)Cp*]PF6 ([15]PF6) and [Os(C triple bond CPh)(dppe)Cp*] (16), have been determined by single-crystal X-ray diffraction studies. Comparison of the redox properties of 14 with those of its iron and ruthenium congeners shows that the first oxidation potential E1 varies as: Fe approximately Os < Ru. Whereas the Fe complex has been shown to undergo three sequential 1-electron oxidation processes within conventional electrochemical solvent windows, the Ru and Os compounds undergo no fewer than four sequential oxidation events giving rise to a five-membered series of redox related complexes [{M(dppe)Cp*}2(mu-C4)]n+ (n = 0, 1, 2, 3 and 4), the osmium derivatives being obtained at considerably lower potentials than the ruthenium analogues. These results are complimented by DFT and DT DFT calculations.

Spatial and temporal variability of precipitation in Serbia for the period 1961-2010

NASA Astrophysics Data System (ADS)

Milovanović, Boško; Schuster, Phillip; Radovanović, Milan; Vakanjac, Vesna Ristić; Schneider, Christoph

2017-10-01

Monthly, seasonal and annual sums of precipitation in Serbia were analysed in this paper for the period 1961-2010. Latitude, longitude and altitude of 421 precipitation stations and terrain features in their close environment (slope and aspect of terrain within a radius of 10 km around the station) were used to develop a regression model on which spatial distribution of precipitation was calculated. The spatial distribution of annual, June (maximum values for almost all of the stations) and February (minimum values for almost all of the stations) precipitation is presented. Annual precipitation amounts ranged from 500 to 600 mm to over 1100 mm. June precipitation ranged from 60 to 140 mm and February precipitation from 30 to 100 mm. The validation results expressed as root mean square error (RMSE) for monthly sums ranged from 3.9 mm in October (7.5% of the average precipitation for this month) to 6.2 mm in April (10.4%). For seasonal sums, RMSE ranged from 10.4 mm during autumn (6.1% of the average precipitation for this season) to 20.5 mm during winter (13.4%). On the annual scale, RMSE was 68 mm (9.5% of the average amount of precipitation). We further analysed precipitation trends using Sen's estimation, while the Mann-Kendall test was used for testing the statistical significance of the trends. For most parts of Serbia, the mean annual precipitation trends fell between -5 and +5 and +5 and +15 mm/decade. June precipitation trends were mainly between -8 and +8 mm/decade. February precipitation trends generally ranged from -3 to +3 mm/decade.

Re — Os isotopic constraints on the origin of volcanic rocks, Gorgona Island, Colombia: Os isotopic evidence for ancient heterogeneities in the mantle

NASA Astrophysics Data System (ADS)

Walker, R. J.; Echeverria, L. M.; Shirey, S. B.; Horan, M. F.

1991-04-01

The Re — Os isotopic systematics of komatiites and spatially associated basalts from Gorgona Island, Colombia, indicate that they were produced at 155±43 Ma. Subsequent episodes of volcanism produced basalts at 88.1±3.8 Ma and picritic and basaltic lavas at ca. 58 Ma. The age for the ultramafic rocks is important because it coincides with the late-Jurassic, early-Cretaceous disassembly of Pangea, when the North- and South-American plates began to pull apart. Deep-seated mantle upwelling possibly precipitated the break-up of these continental plates and caused a tear in the subducting slab west of Gorgona, providing a rare, late-Phanerozoic conduit for the komatiitic melts. Mantle sources for the komatiites were heterogeneous with respect to Os and Pb isotopic compositions, but had homogeneous Nd isotopic compositions (ɛNd+9±1). Initial 187Os/186Os normalized to carbonaceous chondrites at 155 Ma (γOs) ranged from 0 to +22, and model-initial μ values ranged from 8.17 to 8.39. The excess radiogenic Os, compared with an assumed bulk-mantle evolution similar to carbonaceous chondrites, was likely produced in portions of the mantle with long-term elevated Re concentrations. The Os, Pb and Nd isotopic compositions, together with major-element constraints, suggest that the sources of the komatiites were enriched more than 1 Ga ago by low (<20%) and variable amounts of a basalt or komatiite component. This component was added as either subducted oceanic crust or melt derived from greater depths in the mantle. These results suggest that the Re — Os isotope system may be a highly sensitive indicator of the presence of ancient subducted oceanic crust in mantle-source regions.

Cancer Incidence in Workers Exposed to Styrene in the Danish-reinforced Plastics Industry, 1968-2012.

PubMed

Christensen, Mette Skovgaard; Hansen, Johnni; Ramlau-Hansen, Cecilia Høst; Toft, Gunnar; Kolstad, Henrik

2017-03-01

Occupational exposure to styrene is widespread and has been suggested to be carcinogenic. The aim of this study was to investigate whether occupational exposure to styrene increases the risk of cancer, in particular lymphohematopoietic cancers. We established a study population of 72,292 workers employed in 443 small and medium-sized companies producing reinforced plastics 1964-2007 by utilizing several national registries, expert assessment, and worker survey data. We identified incident cancer cases from 1968 to 2012 in the national Danish cancer registry and computed standardized incidence rate ratios (SIRs) with 95% confidence intervals (95% CI) based on national rates. Increasing SIRs of Hodgkin lymphoma, myeloid leukemia, and cancer of nasal cavities and sinuses were inconsistently associated with increasing duration of employment, early year of first employment, or styrene exposure probability. No such trends were observed for cancer of the esophagus, pancreas, lung, kidney, or urinary bladder, which have previously been associated with styrene exposure. Lung cancer showed an overall increased risk that decreased by duration of employment. Occupational styrene exposure may be associated with Hodgkin lymphoma, myeloid leukemia, and cancer of nasal cavities and sinuses. Further studies are needed to evaluate if the observed associations are likely to be causal.

Hexagonal OsB 2 reduction upon heating in H 2 containing environment

DOE PAGES

Xie, Zhilin; Blair, Richard G.; Orlovskaya, Nina; ...

2014-10-23

The stability of hexagonal ReB 2 type OsB 2 powder upon heating under reforming gas was investigated. Pure Os metal particles were detected by powder X-ray diffraction starting at 375⁰ C and complete transformation of OsB 2 to metallic Os was observed at 725⁰ C. The mechanisms of precipitation of metallic Os is proposed and changes in the lattice parameters of OsB 2 upon heating are analysed in terms of the presence of oxygen or water vapour in the heating chamber. Previous studies suggested that Os atoms possess (0) valence, while B atoms possess both (+3) and ( 3) valencesmore » in the alternating boron/osmium sheet structure of hexagonal (P63/mmc, No. 194) OsB 2; if controllable method for Os removal from the lattice could be found, the opportunity would arise to form two-dimensional (2D) layers consisting of pure B atoms.« less