Residual radioactive contamination of the test site at Emu from nuclear weapons tests conducted in 1953

International Nuclear Information System (INIS)

Maclagan, D.S.; Cooper, M.B.; Duggleby, J.C.

1979-08-01

The detailed distributions and soil concentrations of long-lived radionuclides remaining from nuclear weapons trials conducted at Emu in October 1953, are presented. Significant radiation levels due to long-lived neutron activation products in soil, 60 Co and 152 Eu, occur only in the immediate vicinity of the ground zeros of TOTEM 1 and TOTEM 2. It is shown that the levels of contamination due to fallout products in the soil are well below those which would constitute a health hazard to occupants of the area

Journal of Glenn T. Seaborg (1946--1958), January 1, 1951--December 31, 1951

International Nuclear Information System (INIS)

1990-07-01

This portion of the Glenn T. Seaborg journal concerns the 12-year period during which I served as Director of the Division of Nuclear Chemistry of the Radiation Laboratory (now the Lawrence Berkeley Laboratory). This portion of my journal consists of Volume 5 (January 1, 1951--December 31, 1951). The journal is based on my notebook entries; memos covering phone calls, appointments, and meetings; minutes of meetings; my appointment calendars and correspondence files; the Radiation Laboratory Chemistry Division personnel files and travel vouchers; laboratory notebooks of my scientific colleagues and cyclotron bombardment logs; some catalogs and materials from the Bancroft Library and the University Archives; back issues of the campus newspaper the Daily California and clippings from S.F. Bay Area newspapers found in my scrapbook, etc. Helen was able to provide me with some of her appointment calendars, which helped clarify family and social activities. Many of these resources provided clear and detailed material. Other notes made hastily and causally, using initials for people's names and rather cryptic abbreviations; however, when these were deciphered, they provided surprisingly complete information

7 CFR 1951.241 - Special provision for interest rate change.

Science.gov (United States)

2010-01-01

... 7 Agriculture 14 2010-01-01 2009-01-01 true Special provision for interest rate change. 1951.241... Community and Direct Business Programs Loans and Grants § 1951.241 Special provision for interest rate... interest rate charged by FmHA or its successor agency under Public Law 103-354 to water and waste disposal...

Cockcroft and Walton. Nobel Prize for Physics (1951); Cockcroft y Walton. Premio Nobel de Fisica (1951)

Energy Technology Data Exchange (ETDEWEB)

NONE

2003-07-01

In 1951, the Nobel Prize for Physics was shared by researchers John Douglas Cockcroft (1897-1969) and Ernest Thomas Sinton Walton (1903-1995), for their pioneer work on the transmutation of the atomic nuclei by artificial acceleration of atomic particles. (Author)

7 CFR 1951.11 - Application of payments on real estate accounts.

Science.gov (United States)

2010-01-01

... 7 Agriculture 14 2010-01-01 2009-01-01 true Application of payments on real estate accounts. 1951... Servicing Policies § 1951.11 Application of payments on real estate accounts. (a) Regular payments. If a borrower owes more than one type of real estate loan, or has received initial and subsequent real estate...

Kultuurigenotsiid Eestis : kirjanikud (1940-1953) / Toomas Karjahärm

Index Scriptorium Estoniae

Karjahärm, Toomas, 1944-

2006-01-01

Eesti kunstiintelligentsi tagakiusamisest 1940-1953 Nõukogude ja natsi-Saksamaa okupatsioonivõimude poolt. Lähemalt on vaatluse all literaadid, professionaalsed kirjanikud, kriitikud ja tõlkijad, kes kuulusid kirjanike loomingulistesse liitudesse

Hanford Works monthly report, June 1951

Energy Technology Data Exchange (ETDEWEB)

1951-07-20

This is a progress report of the production on the Hanford Reservation for the month of June 1951. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

Hanford Works monthly report, February 1951

Energy Technology Data Exchange (ETDEWEB)

Prout, G.R.

1951-03-20

This is a progress report of the production on the Hanford Reservation for the month of February 1951. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

Hanford works monthly report, September 1951

Energy Technology Data Exchange (ETDEWEB)

Prout, G.R.

1951-10-19

This is a progress report of the production reactors on the Hanford Reservation for the month of September 1951. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

Hanford Works monthly report, May 1951

Energy Technology Data Exchange (ETDEWEB)

Prout, G.R.

1951-06-21

This is a progress report of the production reactors on the Hanford Reservation for the month of May 1951. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

Hanford Works monthly report, July 1951

Energy Technology Data Exchange (ETDEWEB)

Prout, G.R.

1951-08-24

This is a progress report of the production reactors on the Hanford Reservation for the month of July 1951. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

Hanford Works monthly report, March 1951

Energy Technology Data Exchange (ETDEWEB)

Prout, G.R.

1951-04-20

This is a progress report of the production reactors on the Hanford Reservation for the month of March 1951. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

Hanford Works monthly report, November 1951

Energy Technology Data Exchange (ETDEWEB)

Prout, G.R.

1951-12-21

This is a progress report of the production reactors on the Hanford Reservation for the month of November 1951. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

Hanford Works monthly report, August 1951

Energy Technology Data Exchange (ETDEWEB)

1951-09-24

This is a progress report of the production reactors on the Hanford Reservation for the month of August 1951. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

Hanford Works monthly report, December 1951

Energy Technology Data Exchange (ETDEWEB)

Prout, G.R.

1952-01-22

This is a progress report of the production reactors on the Hanford Reservation for the month of December 1951. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

Hanford Works monthly report, January 1951

Energy Technology Data Exchange (ETDEWEB)

Prout, G.R.

1951-02-16

This is a progress report of the production reactors on the Hanford Reservation for the month of January 1951. This report takes each division (e.g. manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

Hanford Works monthly report, April 1951

Energy Technology Data Exchange (ETDEWEB)

Prout, G.R.

1951-05-21

This is a progress report of the production reactors on the Hanford Reservation for the month of April 1951. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

Hanford Atomic Products Operation monthly report, March 1953

Energy Technology Data Exchange (ETDEWEB)

McCune, F.K.

1953-04-22

This is a progress report of the production reactors on the Hanford Reservation for the month of March 1953. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

2017 Louisiana “Ho” nursery variety trials

Science.gov (United States)

In the USDA Sugarcane Research Unit’s sugarcane variety program, promising experimental varieties are assigned permanent numbers three years after selection in the seedling stage. Varieties where both the cross and selection were done in Houma were assigned a prefix of “Ho”. Varieties where a cross...

7 CFR 1951.867 - Conflict of interest.

Science.gov (United States)

2010-01-01

... (including immediate family) holds any legal or financial interest or influence in the intermediary. FmHA or...) PROGRAM REGULATIONS (CONTINUED) SERVICING AND COLLECTIONS Rural Development Loan Servicing § 1951.867... the intermediary or its principal officers (including immediate family) hold any legal or financial...

Hanford Atomic Products Operation monthly report, April 1953

Energy Technology Data Exchange (ETDEWEB)

McCune, F.K.

1953-05-20

This is a progress report of the production reactors on the Hanford Reservation for the month of April 1951. This report takes each division (e.g., manufacturing, medical, accounting, occupational safety, security, reactor operations, etc.) of the site and summarizes its accomplishments and employee relations for that month.

29 CFR 1953.4 - Submission of plan supplements.

Science.gov (United States)

2010-07-01

... effective” status of the State program if a parallel State program modification were not made, State... (CONTINUED) CHANGES TO STATE PLANS § 1953.4 Submission of plan supplements. (a) Developmental changes. (1) Sections 1902.2(b) and 1956.2(b) of this chapter require that each State with a developmental plan must set...

SOVIET POSTERS IN LITHUANIA IN 1940–1953

Directory of Open Access Journals (Sweden)

Bajoraite, Alma

2006-12-01

Full Text Available The Soviet occupation and their ideology brought to Lithuania a new poster quality. The paper analyzes the problem of posters propaganda and manipulation, the inheritance of the not traditional documents and their inventory. The goal of this paper is to analyze the soviet posters in Lithuania in 1940–1953.The principal problems of this paper are to research the formation and the domination of the posters in Lithuania: which role they had in the politics. The paper also analyzes the soviet posters impact on farming and their influence to the society.To sum up, the new trend of art appeared in 1940 in Lithuania, which had the principal goal to propagate the soviet ideology in all the political and social spheres. The goal of the soviet posters as the media of information was to provide the distorted view of the reality. The soviet posters had dominated in Lithuania in 1940–1953. This period had left a very interesting and rich heritage. It is the importatant part of the cultural and historical heritage.

7 CFR 1951.852 - Definitions and abbreviations.

Science.gov (United States)

2010-01-01

... (CONTINUED) PROGRAM REGULATIONS (CONTINUED) SERVICING AND COLLECTIONS Rural Development Loan Servicing § 1951...) Low-income. The level of income of a person or family which is at or below the Poverty Guidelines as... General OGC—Office of the General Counsel RDLF—Rural Development Loan Fund USDA—United States Department...

Cockcroft and Walton. Nobel Prize for Physics (1951)

International Nuclear Information System (INIS)

2003-01-01

In 1951, the Nobel Prize for Physics was shared by researchers John Douglas Cockcroft (1897-1969) and Ernest Thomas Sinton Walton (1903-1995), for their pioneer work on the transmutation of the atomic nuclei by artificial acceleration of atomic particles. (Author)

“Membaca Zaman": Refleksi Pemikiran Jeihan dalam Lukisannya, 1953-2012

Directory of Open Access Journals (Sweden)

Herliyana Rosalinda

2017-06-01

Full Text Available This research examines on the reflection ofJeihan's thoughttraced via his paintingsproduced during 1953 until 2012. It uses historical method with hermeneutical approach. Jeihan’s childhood experienced abnormalities, that made him marginalized in his family and social environment. As the result, his personality became rough and rebellious. It affected his painting style that tend to be harsh and had no character. This bad temper attached him until 1953, when Jeihan studied painting in Himpunan Budaya Surakarta (HBS, and continued his higher education to Institut Teknologi Bandung (ITB. In order to understand painting style, it can be seen from line and color paintings that always progressed. It can be analyzed into four periods which colored by a different artistic style, that are seeking (1952-1965, discovery (1965-1975, maturation (1975-1985, and reaping period (1986-2012.

Caissons voor het dichten van dijken in Zeeland 1953

NARCIS (Netherlands)

Verhagen, H.J.

1953-01-01

Foto's van caissons voor het dichten van dijken in Zeeland in 1953. Geleverd werden 493 caissons en 203 manchetten door een combinatie van: • N.V. Amsterdamsche Ballast maatschappij, Amsterdam • Christiani en Nielsen N.V., ’s Gravenhage • N.V. van Hattum en Blankevoort, Beverwijk • Hollandsche Beton

Salida de campo a Fuensaldaña (Valladolid) el 19 de agosto de 1953

OpenAIRE

Valverde Gómez, José Antonio, 1926-2003

2008-01-01

Salida de campo a Fuensaldaña, en Valladolid, el 19 de agosto de 1953, de la que se anotaron observaciones sobre las siguientes aves: Alauda arvensis (Alondra común), Calandrella sp. (Terrera), Galerida sp. (Cogujada), Locustella naevia (Buscarla Pintoja), Pterocles alchata (Ganga ibérica) y Saxicola rubetra (Tarabilla norteña). Field trip to Fuensaldaña, at Valladolid, the 19th of August of 1953, of which there were noted observations about the following birds: Alauda arvensis (Eurasian S...

Atomic Energy Act 1953-1966

International Nuclear Information System (INIS)

1970-01-01

The Atomic Energy Act 1953-1966 establishes the Australian Atomic Energy Commission and lays down its powers, duties, rules of procedure and financing. The members of the Commission are appointed by the Governor-General. It is responsible, inter alia, for all activities covering uranium research, mining and trading as well as for atomic energy development and nuclear plant construction and operation. Its duties also include training of scientific research workers and collection and dissemination of information on atomic energy. For purposes of security, the Act further-more prescribes sanctions in relation to unauthorised acquisition or communication of information on this subject. Finally, the Act repeals the Atomic Energy (Control of Materials) Act 1946 and 1952. (NEA) [fr

[Introduction of the psychoprophylactic method and its influence on the prenatal care program for institutional parturition in Japan: the practice in the Central Hospital of Maternity of the Japanese Red Cross Society and Oomori Red Cross Hospital, 1953-1964].

Science.gov (United States)

Fujihara, Satoko; Tsukisawa, Miyoko

2014-03-01

The psychoprophylactic method is one of the methods for providing 'painless childbirth without drugs' and was invented by applying I. Pavlov's theory of higher nervous activity. In 1951, it was adopted as a national policy in the Union of Soviet Socialist Republics. This method was then introduced in the People's Republic of China in 1952. In 1953, it was brought to Japan by Masatomo SUGAI, an obstetrician, and was introduced into the Central Hospital of Maternity of the Japanese Red Cross Society with the support of the director, Naotarou KUJI. The practice of this method by the research team, which consisted of the obstetricians and midwives of the Central Hospital of Maternity of the Japanese Red Cross Society and Oomori Red Cross Hospital, resulted in the initiation and characterization of the prenatal care program to encourage the autonomy of the pregnant women for normal parturition in the institutions of Japan.

Effects of socioeconomic factors on secular trends in suicide in Japan, 1953-86.

Science.gov (United States)

Motohashi, Y

1991-04-01

The effects of socioeconomic factors on secular trends in suicide rates in Japan for the periods 1953-72 and 1973-86 were investigated using twelve socioeconomic indicators. Multiple regression analysis showed that the socioeconomic indicators affecting suicide rates were not identical in the two periods. The rates in both sexes in 1953-72 were closely related to unemployment rate and the labour force but between 1973 and 1986, divorce rate and the proportion in tertiary industry were most influential. The changes reflect the socioeconomic changes in industrial structure in Japan in transition from an industrial to a service economy.

100 Areas technical activities report, engineers - March 1951

Energy Technology Data Exchange (ETDEWEB)

1951-04-01

This is the monthly 100 areas technical activities report from the engineering division for the month of March 1951. It reports on engineering activities related directly to the different production reactors, and gives progress reports on various engineering projects which are in development by the engineering group.

Prelude and first decade, 1951-1961

Science.gov (United States)

Shepherd, L. R.

The initiative leading to the establishment of the International Astronautical Federation (IAF) was taken in 1949 by the Stuttgart based Gesellschaft für Weltraumforschung (GfW), who proposed to other astronautical societies that a conference should be arranged to establish mutual co-operation. The British Interplanetary Society (BIS) agreed to organize such a conference in London in 1951, but in the interim the Groupement Astronautique Français (GAF) arranged a preliminary meeting to set up the agenda for the London meeting and to define its objectives. Representatives from astronautical groups in seven European countries and one South American society met in Paris in October 1950. Their meetings were preceded, on 30 September, by a large public gathering organized by the GAF, in the Sorbonne and was designated the Premier Congrès International d'Astronautique, a style which was to be adopted, in its English translation, for the subsequent annual conferences of the IAF. The representatives agreed that the objective of the London conference should be to create a federation of autonomous national astronautical societies, whose main purpose would be to provide an annual forum where these societies would meet. The London conference in September 1951, held in the City of Westminster, following the Paris precedent, was designated the IInd International Astronautical Congress. Astronautical and rocket societies from the ten countries were represented and became signatories to the agreement founding the IAF on 4 September 1951. The London congress set the pattern for subsequent congresses, in particular introducing technical lecture sessions. At the IIIrd Congress, held in Stuttgart, the first under the aegis of the newly founded IAF, a constitution was agreed and a Finance Committee was elected. The Constitution established that the Federation should be registered in Switzerland and be governed by a council of voting members—one only from each country. Subsequent

Minu nimi on Earl / Kaido Soorsk

Index Scriptorium Estoniae

Soorsk, Kaido, 1973-

2008-01-01

Ameerika autodisainerist Harley Earl'ist (1893-1969) ja tema tähtsamatest töödest: Buick Y-Job (1938), LeSabre (1951), Chevrolet Corvette (1953). Harley Earl juhtis General Motorsi Art and Color Section'it, mis 1937. a. nimetati ümber Style Section'iks

Radioactive content in Portuguese wines (1951-1971)

International Nuclear Information System (INIS)

Brito, M.C.F.Q.

1975-01-01

In this work we describe some considerations about the importance of a wine control quality, concerning the radioactive content susceptible to enter in a human diet. Results of total beta activity measurements and determination of radionuclides such as 90 Sr, 137 Cs and Uranium and Thorium radioactive families were determined in Fundao country wines (crops from 1951 to 1968) and in recent wines from different provinces

Should Indonesia Accede to The 1951 Refugee Convention and Its 1967 Protocol?

Directory of Open Access Journals (Sweden)

Dita Liliansa

2015-12-01

Full Text Available Being a non-party to the 1951 Convention relating to the Status of Refugees (“1951 Refugee Convention” and 1967 Protocol relating to the Status of Refugees (“1967 Protocol”, Indonesia does not have legal obligations to provide permanent resettlement for asylum seeker and/or refugee. However, as a transit country for those seeking shelter in Australia, Indonesia undergoes a myriad of issues resulting from illegal entrance by asylum seeker and/or refugee. Besides having neither legal framework nor domestic mechanism to handle asylum seekers and/or refugee, Indonesia’s immigration law identifies every foreigner including asylum seeker and refugee who unlawfully enter Indonesia’s territory into the same box as illegal migrant. It then leads to the arrest of asylum seeker and/or refugee to be put in an over-capacity detention center or other places. This paper will analyze various issues related to asylum seeker and refugee in Indonesia and to weigh whether it is indispensable for Indonesia to accede to the 1951 Refugee Convention and its 1967 Protocol.

Surface plasmon resonance optical cavity enhanced refractive index sensing

Czech Academy of Sciences Publication Activity Database

Giorgini, A.; Avino, S.; Malara, P.; Gagliardi, G.; Casalino, M.; Coppola, G.; Iodice, M.; Adam, Pavel; Chadt, Karel; Homola, Jiří; De Natale, P.

2013-01-01

Roč. 38, č. 11 (2013), s. 1951-1953 ISSN 0146-9592 R&D Projects: GA ČR GBP205/12/G118 Institutional support: RVO:67985882 Keywords : Resonators * Surface plasmons * Optical sensing and sensors Subject RIV: BH - Optics, Masers, Lasers Impact factor: 3.179, year: 2013

Possible windborne spread of myxomatosis to England in 1953.

Science.gov (United States)

Sellers, R F

1987-02-01

An analysis of the meterological conditions showed that the first outbreaks of myxomatosis in S.E. England in 1953 could have resulted from wind carriage of insects infected with myxoma virus from northern France. South-easterly winds on the night 11-12 August would have carried the insects 120-160 km from the Départements of Nord, Pas de Calais and Somme across the English Channel to near Edenbridge, Kent. The flight would have taken 6.5-8.5 h at wind speeds of 15-22 km h-1. On the night 11-12 August, temperatures increased with height (inversion) up to 500 m; at ground level temperature was around 19 degrees C and at 500 m was 25 degrees C. Insects would have travelled up to the top of the inversion arriving on 12 August as the inversion declined. Two or possibly three generations of infection would have taken place before the disease was seen around the middle of September 1953. The most likely insect was the mosquito Anopheles atroparvus which breeds along the coastal marshes of England and northern France and which has been shown experimentally and in the field to transmit myxoma virus mechanically.

De natie verbeeld, De productie van Vlaams tv-drama, 1953-1989

NARCIS (Netherlands)

Dhoest, Alexander

2014-01-01

abstractEigen dramaseries vormen sinds jaar en dag een centrale programmacategorie op de Vlaamse televisie. Dergelijke series bevatten in de periode 1953-1989, toen de publieke omroep een monopoliepositie bezat, veel terugkerende elementen.Samen vormen deze series een vrij coherent beeld van

Notas a la gaviota libertada en el campo, 31 de enero de 1951

OpenAIRE

Valverde Gómez, José Antonio, 1926-2003

2008-01-01

Notas a la Gaviota reidora (Larus ridibundus) libertada en el campo, cerca del Puente Colgante de Valladolid, el 31 de enero de 1951. Incluye observaciones de patos domésticos y Pavos reales (Pavo cristatus), y un pequeño esquema del enclave observado. Notes to the Common Black-headed Gull (Larus ridibundus) released in the field, near the Puente Colgante of Valladolid, the 31st of January of 1951. Observations of domestic ducks and Indian Peafowls (Pavo cristatus) and a little map of the ...

Teen Suicide and Changing Cause-of-Death Certification, 1953-1987.

Science.gov (United States)

Males, Mike

1991-01-01

Examined whether tripling in teenage suicides since 1950s represents increase in suicides or in skill of medical examiners. Examined firearms and poisoning death from 1953-87. Concludes that increase in youth suicide is less dramatic than reported, and suicide increase indicated among youths and adults occurred from 1964-71 and has since…

NCBI nr-aa BLAST: CBRC-CPOR-01-1953 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-CPOR-01-1953 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 82% ...

Hanford Works monthly report, February 1953

Energy Technology Data Exchange (ETDEWEB)

1953-03-18

This document presents a summary of work and progress at the Hanford Engineer Works for February 1953. The report is divided into sections by department. A plant wide general summary is included at the beginning of the report, after which the departmental summaries begin. The Manufacturing Department reports plant statistics, and summaries for the Metal Preparation, Reactor and Separation sections. The Engineering Department`s section summaries work for the Technical, Design, and Project Sections. Costs for the various departments are presented in the Financial Department`s summary. The Medical, Radiological Sciences, Utilities and General Services, Employee and Public Relations, and Community Real Estate and Service departments have sections presenting their monthly statistics, work, progress, and summaries.

Optical observations of the millisecond pulsars PSR 1937+214 and PSR 1953+29

International Nuclear Information System (INIS)

Loredo, T.J.; Ricker, G.R.; Rappaport, S.A.; Middleditch, J.

1984-01-01

The results of photometric and time-resolved optical observations of the fields of the recently discovered ultra-fast radio pulsars, PSR 1937+214 and PSR 1953+29 (Backer et al. 1982; Boriakoff et al. 1983) are reported. Deep images of the fields reveal no conspicuous optical counterpart for PSR 1937+214, though a star with m/sub r/ approx. 20.5 is coincident with the position of PSR 1953+29. Time-resolved images of the fields of both objects, obtained with a new stroboscopic technique, have yielded upper limits on the pulsed near-infrared emission from each object. Constraints on the physical models for these systems derived from the optical studies are briefly discussed. 25 references, 9 figures, 4 tables

Tenth Semiannual Report of the Commission to the Congress, July 1951

Energy Technology Data Exchange (ETDEWEB)

Dean, Gordon

1951-07-01

The document represents the tenth semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up the major activities and developments in the national atomic energy program covering the period January - June 1951.

7 CFR 1951.240 - State Director's additional authorizations and guidance.

Science.gov (United States)

2010-01-01

... the recipient's legal organizational structure must be approved by OGC. (2) Consent to requests by the...) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE, AND FARM SERVICE... Servicing of Community and Direct Business Programs Loans and Grants § 1951.240 State Director's additional...

49 CFR 19.50 - Purpose of reports and records.

Science.gov (United States)

2010-10-01

... ORGANIZATIONS Post-Award Requirements Reports and Records § 19.50 Purpose of reports and records. Sections 19.51 through 19.53 set forth the procedures for monitoring and reporting on the recipient's financial and... 49 Transportation 1 2010-10-01 2010-10-01 false Purpose of reports and records. 19.50 Section 19...

7 CFR 1951.262 - Farm Credit Programs-graduation of borrowers.

Science.gov (United States)

2010-01-01

... determine their ability to graduate. (f) Sending prospectus information to lenders. (1) The Agency will... Needs and Graduation of Borrowers § 1951.262 Farm Credit Programs—graduation of borrowers. (a)-(d... must submit a year-end balance sheet, actual financial performance information for the most recent year...

The terrestrial carbon inventory on the Savannah River Site: Assessing the change in Carbon pools 1951-2001.

Energy Technology Data Exchange (ETDEWEB)

Dai, Zhaohua; Trettin, Carl, C.; Parresol, Bernard, R.

2011-11-30

The Savannah River Site (SRS) has changed from an agricultural-woodland landscape in 1951 to a forested landscape during that latter half of the twentieth century. The corresponding change in carbon (C) pools associated land use on the SRS was estimated using comprehensive inventories from 1951 and 2001 in conjunction with operational forest management and monitoring data from the site.

Eldorado Port Hope refinery - uranium production (1933-1951)

International Nuclear Information System (INIS)

Arsenault, J.E.

2008-01-01

Since the discovery of pitchblende in 1930 by Gilbert LaBine at Great Bear Lake (GBL), North West Territories, uranium has played a central role in the growth of the Canadian mining sector and it in turn has propelled the country into it's present position as the world's top uranium producer. The rich ore mined there was used originally by Eldorado Gold Mines Limited to build a business based on the extraction of radium, which was selling at $70,000 a gram at the time, and silver which was present in the ore in commercial amounts. The mine site on GBL became known as Port Radium. In 1933 Eldorado brought a refinery on-line at Port Hope, Ontario nearly 4,000 miles away from the mine, and began to produce radium, silver and uranium products. Initially uranium played a minor role in the business and the products were sold into the ceramics industry to manufacture a variety of crockery with long-lasting colours. In addition, there were sales and loans of uranium products to research laboratories that were exploring nuclear energy for possible use in weapons and power generation, as the potential for this was clearly understood from 1939 onwards. These laboratories included the National Research Council (George Laurence), Columbia University (Enrico Fermi) and International Chemical Industries (J.P. Baxter). With the beginning of World War II the radium business suffered from poor sales and by 1940 the mine was closed but the refinery continued operation, using accumulated stockpiles. By 1942 uranium had become a strategic material, the mine was reopened, and the refinery began to produce large quantities of uranium oxide destined for The Manhattan Project. As events unfolded Eldorado was unable to produce sufficient ore from GBL so that a large quantity of ore from the Belgian Congo was also processed at Port Hope. Ultimately, as a result of the efforts of this enterprise, World War II was finally ended by use of atomic weapons. After World War II the refinery

Eldorado Port Hope refinery - uranium production (1933-1951)

Energy Technology Data Exchange (ETDEWEB)

Arsenault, J.E

2008-03-15

Since the discovery of pitchblende in 1930 by Gilbert LaBine at Great Bear Lake (GBL), North West Territories, uranium has played a central role in the growth of the Canadian mining sector and it in turn has propelled the country into it's present position as the world's top uranium producer. The rich ore mined there was used originally by Eldorado Gold Mines Limited to build a business based on the extraction of radium, which was selling at $70,000 a gram at the time, and silver which was present in the ore in commercial amounts. The mine site on GBL became known as Port Radium. In 1933 Eldorado brought a refinery on-line at Port Hope, Ontario nearly 4,000 miles away from the mine, and began to produce radium, silver and uranium products. Initially uranium played a minor role in the business and the products were sold into the ceramics industry to manufacture a variety of crockery with long-lasting colours. In addition, there were sales and loans of uranium products to research laboratories that were exploring nuclear energy for possible use in weapons and power generation, as the potential for this was clearly understood from 1939 onwards. These laboratories included the National Research Council (George Laurence), Columbia University (Enrico Fermi) and International Chemical Industries (J.P. Baxter). With the beginning of World War II the radium business suffered from poor sales and by 1940 the mine was closed but the refinery continued operation, using accumulated stockpiles. By 1942 uranium had become a strategic material, the mine was reopened, and the refinery began to produce large quantities of uranium oxide destined for The Manhattan Project. As events unfolded Eldorado was unable to produce sufficient ore from GBL so that a large quantity of ore from the Belgian Congo was also processed at Port Hope. Ultimately, as a result of the efforts of this enterprise, World War II was finally ended by use of atomic weapons. After World War II the

[Leonid Arbusow (1882-1951) und die Erforschung des mittelalterlichen Livland] / Dennis Hormuth

Index Scriptorium Estoniae

Hormuth, Dennis, 1979-

2015-01-01

Arvustus: Leonid Arbusow (1882-1951) und die Erforschung des mittelalterlichen Livland / Ilgvars Misāns und Klaus Neitmann (Hg.). Köln [etc.] : Böhlau, 2014. (Quellen und Studien zur baltischen Geschichte ; Bd. 24)

Hermann Oberth in Italia: "Roba da bambini". (English Title: Hermann Oberth in Italy: "Kid stuff")

Science.gov (United States)

Balestrieri, R.

2017-10-01

After the Second World War, Italy sought to equip itself with surface-to-air missiles: first with its own projects, then acquiring equipment already developed by the USA. The LAGO Project of the Marina Militare was born for defensive purposes: it was defined with Hermann Oberth in 1950 and was developed in La Spezia from 1951 to 1953.

Deterioration of beetle-killed Douglas-fir in Oregon and Washington: a summary of findings to date.

Science.gov (United States)

Ernest Wright; K.H. Wright

1954-01-01

In 1952 and 1953 cooperative research was conducted by the Pacific Northwest Forest Experiment Station and the Research Department of Weyerhaeuser Timber Company to obtain information concerning the rate of deterioration of beetle-killed Douglas-fir. The study was prompted by an outbreak of the Douglas-fir beetle that developed in 1951 and has since killed an estimated...

Television for Children in Japan: Trends and Studies.

Science.gov (United States)

Kodaira, Sachiko Imaizumi

In Japan, the production and broadcasting of television (TV) programs for children began in 1953. After the first few years of trial and error, children's programs gradually rose in popularity with the introduction of TV animation, dramas, special-effects photography, music/variety and quiz shows, comedies, and action dramas. Since the inception…

Waterfowl migration on Klamath Basin National Wildlife Refuges 1953-2001

Science.gov (United States)

Gilmer, David S.; Yee, Julie L.; Mauser, David M.; Hainline, James M.

2004-01-01

The Klamath Basin National Wildlife Refuge (NWR) complex, located in northeastern California and southern Oregon, is situated on a major Pacific Flyway migration corridor connecting waterfowl breeding grounds in the north with major wintering grounds in California and Mexico. The complex comprises five waterfowl refuges including Lower Klamath NWR, Tule Lake NWR, Upper Klamath NWR, Klamath Marsh NWR, and Clear Lake NWR, and one bald eagle refuge, Bear Valley NWR. Lower Klamath and Tule Lake NWRs are the largest refuges in the complex; historically, they supported some of the greatest autumn and spring concentrations of migrating waterfowl in North America. Starting in 1953, standardized waterfowl surveys from small aircraft have been conducted in autumn through spring. This report summarizes waterfowl migration activity (i.e., abundance, species composition, distribution on refuges, and chronology) over four time periods—the long-term (1953-2001), early (1953-76), recent (1977-2001), and the most recent (1998-2001)—to describe changing patterns of migration on Klamath Basin refuges from autumn 1953 to spring 2001.Over the long term, waterfowl abundance (birds per day) on the refuge complex averaged about 1.0 million in autumn and about 360,000 in spring. A record peak count of 5.8 million waterfowl was recorded September 24-25, 1958. Average abundance of autumn staging waterfowl for the refuge complex, after reaching record levels in the 1950s and early 1960s, began a decline that lasted until the 1980s. A gradual recovery occurred during the 1990s, but autumn abundance has not recovered to pre-1970 levels. In contrast to autumn, average spring abundance was generally lower in the early decades but has gradually increased through the 1990s, particularly on Lower Klamath NWR.Dabbling ducks represented an average of 68% of all waterfowl in autumn and 55% in spring for the long term. Northern pintail (Anas acuta) was dominant, representing 62% of all dabblers in

7 CFR 1951.226 - Sale or exchange of security property.

Science.gov (United States)

2010-01-01

... Community and Direct Business Programs Loans and Grants § 1951.226 Sale or exchange of security property. A... reasonable and necessary selling expenses are used for one or more of the following purposes: (i) To pay on... successor agency under Public Law 103-354's advantage. (ii) To purchase or acquire through exchange property...

Development of high yielding Soybean variety MACS 450 by using Kalitur mutant-MACS 111

International Nuclear Information System (INIS)

Raut, V.M.; Taware, S.P.; Halvankar, G.B.; Varghese, Philips

2000-01-01

A mutant variety -MACS 111 developed by treating seeds of indigenous black seeded 'Kalitur' variety with gamma irradiation + Ethyleneimine was used in development of high yielding varieties. MACS 450 a promising high yielding variety was selected from Bragg x MACS 111 cross by pedigree selection method. This variety gave the highest average seed yield in station trials (3422 kg/ha), coordinated breeding trials (2361 kg/ha) and varieties cum plant population trial (2215 kg/ha). On the basis of its performance in these trials it was released for commercial cultivation in Southern India. On all India basis, it also recorded the highest seed yield of 4076 kg/ha and 3582 kg/ha in Front line Demonstrations conducted on the farmers' field during 1998 and 1999 respectively. (author)

[David Feest. Zwangskollektivierung im Baltikum : die Sowjetisierung des estnischen Dorfes 1944-1953] / Anu Mai Kõll

Index Scriptorium Estoniae

Kõll, Anu Mai, 1946-

2008-01-01

Arvustus: Feest, David. Zwangskollektivierung im Baltikum : die Sowjetisierung des estnischen Dorfes 1944-1953. Köln [etc.] : Böhlau, 2007. Esimesest rahvusvaheliselt kättesaadavast laiahaardelisest Eesti kollektiviseerimist käsitlevast teosest

Hanford Works monthly report, October 1951

Energy Technology Data Exchange (ETDEWEB)

1951-11-21

This document presents a summary of work and progress at the Hanford Engineer Works for October 1951. The report is divided into sections by department. A plant wide general summary is included at the beginning of the report, after which the departmental summaries begin. The Manufacturing Department reports plant statistics, and summaries for the Metal Preparation, Reactor and Separation sections. The Engineering Department`s section summarizes work for the Technical Design, and Project Sections. Costs for the various departments are presented in the Financial Department`s summary. The Medical, Radiological Sciences, Utilities and General Services, Employee and Public Relations, and Community Real Estate and Services departments have sections presenting their monthly statistics, work, progress, and summaries.

Department of Film of the Ministry of Information 1945 - 1953

OpenAIRE

Stavárková, Kateřina

2017-01-01

Diploma thesis "Film Department of the Ministry of Information 1945 - 1953" deals with the cultural policy in Czechoslovakia after the Second World War. The introductory chapter focuses on evolution of the negotiations on the post-war organization in the restored Czechoslovakia. In this chapter was mentioned historical context with a focus on foreign and domestic resistance movement. A significant part of the diploma thesis is devoted to the constitution and development of the Ministry of Inf...

The extreme carbon dioxide outburst at the Menzengraben potash mine 7 July 1953

DEFF Research Database (Denmark)

Hedlund, Frank Huess

2012-01-01

Carbon dioxide is an asphyxiant and an irritant gas. An extreme outburst of carbon dioxide took place 7 July 1953 in a potash mine in the former East Germany. During 25 min, a large amount of CO2 was blown out of the mine shaft with great force. It was wind still and concentrated CO2 accumulated....... It is concluded that 1100–3900 tonnes of CO2 were blown out of the mine shaft, possibly with intensities around 4 tonnes/s. It is also concluded that the large majority of the gas escaped as a near-vertical high-velocity jet with only little loss of momentum due to impingement. The release was modelled using...... histories to date include sudden releases of CO2 of up to 50 tonnes only, far too small to provide a suitable empirical perspective on predicted hazard distances for CCS projects. The 1953 outburst contributes to filling this gap....

[Von den Restgütern zu den Sowchosen in Estland 1939-1953. Dokumentensammlung] / Olev Liivik

Index Scriptorium Estoniae

Liivik, Olev, 1975-

2011-01-01

Arvustus: Von den Restgütern zu den Sowchosen in Estland 1939-1953 : Dokumentensammlung / Hrsg. von David Feest, Karsten Brüggemann. Berlin : Lit Verlag, 2010. (Schriften der Baltischen historischen Kommission ; Bd. 15)

Louis Kahni mateeria, valguse ja energia arhitektuur = Louis Kahn's Architecture of Matter, Light and Energy / Anne Griswold Tyng ; tõlk. Tiina Randus

Index Scriptorium Estoniae

Tyng, Anne Griswold

2007-01-01

Louis Kahni betoonarhitektuurist (Weissi maja, 1947-1949), Yale'i kunstigaleriist (1951-1953), City Toweri projektist (1952-1958), Trentoni supelmajast (1954-1956), Salki instituudist (1959-1965, La Jolla, California), Kimbelli kunstimuuseumist (1968-1974), pealinnakompleksist Dhakas (1965-1974). Anne Griswold Tyng hakkas L. Kahni juures tööle 1945. a., tema algkooli projektist (1949-50), oma Philadelphia maja juurdeehitusest (1965-1968)

Inflation,Inflation Variability, and Output Performance. Venezuela 1951-2002

OpenAIRE

Olivo, Victor

2014-01-01

This paper explores the relationship between the level of inflation, inflation variability, and output performance in the Venezuelan economy for the period 1951-2002. The paper examines the mechanism through which higher inflation translates into lower non-oil real GDP growth. We find empirical evidence that supports Friedman's (1977) contention that higher inflation produces more inflation volatility /uncertainty that leads to relative price variability that in turn, is harmful for the prope...

Cancer and air pollution. Aspects of geographical pathology

Energy Technology Data Exchange (ETDEWEB)

Garbe, E; Brunet, M

1970-01-01

Data on deaths from all cancers in France (both sexes) for 1961-1963 (inclusive), 1966 and 1967 were compared with data relating to air pollution levels, including consumption of petroleum and petroleum products, per capita consumption of fossil fuels, population density and the urbanization coefficients for each of the departments of France, obtained at various times from 1951 through 1966. Significant correlations were found between cancer death rates and parameters of air pollution, including a highly significant correlation between the 1961-1963 data on cancer deaths and the 1951-1953 data per capita fossil fuel consumption. A comparison of crude cancer mortality rates/100,000 population (av for 1961-1963) and rates of petroleum consumption per unit surface area (1951-1953) showed significant correlations between petroleum consumption and cancer of the larynx, lung and oral cavity in males, breast cancer in females and leukemia in both sexes. When the 1961-1963 data on lung cancer in males (used as an index of urbanization) were compared with similar data for other tumor types in both sexes, the results suggested an urban predominance for cancer of the lung and the rural predominance for cancer of the prostate, stomach and upper g.i and respiratory tracts in males, breast and cervix cancer in females and leukemia in both sexes, and a esophagus in males. The results suggest that industrialization and air pollution are not the only factors of importance in the epidemiology of cancer in urban areas.

Shifting Paradigms in Music Education Research (1953-1978): A Theoretical and Quantitative Reassessment

Science.gov (United States)

Jorgensen, Estelle R.; Ward-Steinman, Patrice Madura

2015-01-01

The purpose of this study was to examine evidence of a hypothesized shift in the operative research paradigms in music education during the first quarter century of the publication of the "Journal of Research in Music Education," during the period 1953 to 1978. This shift was from humanities-oriented historical and philosophical studies…

Hanford Atomic Products Operation monthly report, June 1953

Energy Technology Data Exchange (ETDEWEB)

1953-07-22

This document presents a summary of work and progress at the Hanford Engineer Works for June 1953. The report is divided into sections by department. A plant wide general summary is included at the beginning of the report, after which the departmental summaries begin. The Manufacturing Department reports plant statistics, and summaries for the Metal Preparation, Reactor and Separation sections. The Engineering Department`s section summaries work the Technical, Design, and Project Sections. Costs for the various departments are presented in the Financial Department`s summary. The Medical, Radiological Sciences, Utilities and General Services, Employee and Public Relations, and Community Real Estate and Services departments have sections presenting their monthly statistics, work, progress, and summaries.

Hanford Atomic Products Operation monthly report, August 1953

Energy Technology Data Exchange (ETDEWEB)

1953-09-18

This document presents a summary of work and progress at the Hanford Engineer Works for August, 1953. The report is divided into sections by department. A plant wide general summary is included at the beginning of the report, after which the departmental summaries begin. The Manufacturing Department reports plant statistics, and summaries for the Metal Preparation, Reactor and Separation sections. The Engineering Department`s section summarizes work for the Technical, Design, and Project Sections. Costs for the various departments are presented in the Financial Department`s summary. The Medical, Radiological Sciences, Utilities and General Services, Employee and Public Relations, and Community Real Estate and Services departments have sections presenting their monthly statistics, work, progress, and summaries.

Hanford Atomic Products Operation monthly report, May 1953

Energy Technology Data Exchange (ETDEWEB)

1953-06-19

This document presents a summary of work and progress at the Hanford Engineer Works for May 1953. The report is divided into sections by department. A plant wide general summary is included at the beginning of the report, after which the departmental summaries begin. The Manufacturing Department reports plant statistics, and summaries for the Metal Preparation, Reactor and Separation sections. The Engineering Department`s section summaries work for the Technical, Design, and Project Sections. Costs for the various departments are presented in the Financial Department`s summary. The Medical, Radiological Sciences, Utilities and General Services, Employee and Public Relations, and Community Real Estate and Services departments have sections presenting their monthly statistics, work, progress, and summaries.

Hanford Atomic Products Operation monthly report, July 1953

Energy Technology Data Exchange (ETDEWEB)

1953-08-20

This document presents a summary of work and progress at the Hanford Engineer Works for July 1953. The report is divided into sections by department. A plant wide general summary is included at the beginning of the report, after which the departmental summaries begin. The Manufacturing Department reports plant statistics, and summaries for the Metal Preparation, Reactor and Separation sections. The Engineering Department`s section summaries work for the Technical, Design, and Project Sections. Costs for the various departments are presented in the Financial Department`s summary. The Medical, Radiological Sciences, Utilities and General Services, Employee and Public Relations, and Community Real Estate and Services departments have sections presenting their monthly statistics, work, progress, and summaries.

Hanford Atomic Products Operation monthly report, October 1953

Energy Technology Data Exchange (ETDEWEB)

1953-11-20

This document presents a summary of work and progress at the Hanford Engineer Works for October 1953. The report is divided into sections by department. A plant wide general summary is included at the beginning of the report, after which the departmental summaries begin. The Manufacturing Department reports plant statistics, and summaries for the Metal Preparation, Reactor and Separation sections. The Engineering Department`s section summaries work for the Technical, Design, and Project Sections. Costs for the various departments are presented in the Financial Department`s summary. The Medical, Radiological Sciences, Utilities and General Services. Employee and Public Relations, and Community Real Estate and Service departments have sections presenting their monthly statistics, work, progress, and summaries.

Hanford Atomic Products Operation monthly report, December 1953

Energy Technology Data Exchange (ETDEWEB)

1954-01-22

This document presents a summary of work and progress at the Hanford Engineer Works for December 1953. The report is divided into sections by department. A plant wide general summary is included at the beginning of the report, after which the departmental summaries begin. The Manufacturing Department reports plant statistics, and summaries for the Metal Preparation, Reactor and Separation sections. The Engineering Department`s section summaries work for the Technical, Design, and Project Sections. Costs for the various departments are presented in the Financial Department`s summary. The Medical, Radiological Sciences, Utilities and General Services, Employee and Public Relations, and Community Real Estate and Services departments have sections presenting their monthly statistics, work, progress, and summaries.

Revisão da subfamília Atactorhynchinae Petrotschenko, 1956 (Acanthocephala - Neoechinorhynchidae A review of Atactorhynchinae Petrotschenko, 1956 (Acanthocephala, Neoechinorhynchidae

Directory of Open Access Journals (Sweden)

Dely Noronha

1973-01-01

Full Text Available No presente trabalho é feita a revisão da subfamília Atactorhynchinae Petrostschenko, 1956. Para o gênero Floridosentis Ward, 1953, o estudo é baseado em exemplares do material tipo, além de outros encontrados parasitnando três peixes do gênero Mugil (Parati, provenientes de Cabo Frio, Rio de Janeiro. Quanto ao gênero Atactorhynchus Chandler, 1935, o nosso estudo foi baseado na descrição original de Chandler e do trabalho de Golvan sobre a classe dos Eoacanthocephala (Van Cleave, 1936.In this paper, the authors revise the sub-family Atactorhynchinae Petrotschenko, 1956, after studying types of Floridosentis mugilis (Machado Filho, 1951 and material recovered from intestine of Mugil sp. from Cabo Frio, Estado do Rio de Janeiro, Brasil. They confirm what was suggested by Bullock, 1962, about a new combination for the type species of Floridosentis Ward, 1953. For this reason, they make F. elongatus, synonym of F. mugilis Machado Filho, 1951. Besides they also enlarge the subfamily diagnosis and add a table showing the maind differences between the two genera under Atactorhynchinae Petrotschenko, 1956.

Changing annual incidence of hypothyroidism after iodine-131 therapy for hyperthyroidism, 1951-1975

International Nuclear Information System (INIS)

Holm, L.E.

1982-01-01

The incidence of hypothyroidism was analyzed in 4,553 hyperthyroid patients treated with I-131 between 1951 and 1975. The average annual rate of hypothyroidism during the first 7 yr after therapy increased continuously for each 5-yr period of treatment, from 3.6% for patients treated between 1951 and 1955 to 7.7% for patients treated during the period from 1971 though 1975 (p less than 0.001). The increase in the incidence of hypothyroidism was seen before the introduction of TSH assays and when allowance was made for thyroid gland size, the age of the patient, and the experience of the radiotherapist. The use of TSH assays has probably resulted in an earlier recognition of hypothyroidism, which may explain why the most marked rise in the incidence of hypothyroidism was observed after the introduction of TSH assays

Changing annual incidence of hypothyroidism after iodine-131 therapy for hyperthyroidism, 1951-1975

International Nuclear Information System (INIS)

Holm, L.E.

1982-01-01

The incidence of hypothyroidism was analyzed in 4,553 hyperthyroid patients treated with I-131 between 1951 and 1975. The average annual rate of hypothyroidism during the first 7 yr after therapy increased continuously for each 5-yr period of treatment, from 3.6% for patients treated between 1951 and 1955 to 7.7% for patients treated during the period from 1971 through 1975 (p<0.001). The increase in the incidence of hypothyroidism was seen before the introduction of TSH assays and when allowance was made for thyroid gland size, the age of the patient, and the experience of the radiotherapist. The use of TSH assays has probably resulted in an earlier recognition of hypothyroidism, which may explain why the most marked rise in the incidence of hypothyroidism was observed after the introduction of TSH assays

Summary list of CEA notes published by the French Atomic Energy Commission (April 1953 - September 1957)

International Nuclear Information System (INIS)

1957-09-01

This document is a summary list of the bibliographic references of all technical notes (CEA-N) published by the French Atomic Energy Commission between April 1953 and September 1957 (note number, authors, title)

Early British synchrotrons, an informal history

International Nuclear Information System (INIS)

Lawson, J.D.

1997-02-01

An historical account of the design and construction of early synchrotrons in the United Kingdom, based partly on personal reminiscences, is presented. Material is also drawn from archives at Birmingham and CERN. The document covers the period from plans for the world's first synchrotron at Malvern after the Second World War to work done at Harwell Laboratory for CERN in the period 1951-1953. (UK)

Mixed model with spatial variance-covariance structure for accommodating of local stationary trend and its influence on multi-environmental crop variety trial assessment

Energy Technology Data Exchange (ETDEWEB)

Negash, A. W.; Mwambi, H.; Zewotir, T.; Eweke, G.

2014-06-01

The most common procedure for analyzing multi-environmental trials is based on the assumption that the residual error variance is homogenous across all locations considered. However, this may often be unrealistic, and therefore limit the accuracy of variety evaluation or the reliability of variety recommendations. The objectives of this study were to show the advantages of mixed models with spatial variance-covariance structures, and direct implications of model choice on the inference of varietal performance, ranking and testing based on two multi-environmental data sets from realistic national trials. A model comparison with a {chi}{sup 2}-test for the trials in the two data sets (wheat data set BW00RVTI and barley data set BW01RVII) suggested that selected spatial variance-covariance structures fitted the data significantly better than the ANOVA model. The forms of optimally-fitted spatial variance-covariance, ranking and consistency ratio test were not the same from one trial (location) to the other. Linear mixed models with single stage analysis including spatial variance-covariance structure with a group factor of location on the random model also improved the real estimation of genotype effect and their ranking. The model also improved varietal performance estimation because of its capacity to handle additional sources of variation, location and genotype by location (environment) interaction variation and accommodating of local stationary trend. (Author)

Southern California Water Bulletin for 1953: General review of the water resources of Southern California for the water year of 1952-53 with special reference to the surface runoff for the water year of 1951-52

Science.gov (United States)

Hofman, Walter; Briggs, R.C.; Littlefield, W.M.

1954-01-01

This WATER BULLETTIN is one of a series issued annually since June 1944. Its main purpose is to present a brief analysis of those phases of the local water supply associated with the work of the Geological Survey. The first part of this review deals with the water resources for the water year ending September 30, 1953. It contains a brief analysis of the annual precipitation, the provisional runoff at a few stations, the changes in water reserves both in surface reservoirs and underground, and the imported waters. It concludes by pointing out the deficiences in the local water reserves. This bulletin has been prepared by the Surface Water Branch; the section on ground-water conditions was prepared chiefly from information supplied by the Ground Hater Branch.

The 1951 Harvard student uprising against the intern match.

Science.gov (United States)

Nakayama, Don K; Hendren, W Hardy

2017-06-01

In the fall of 1951, a group of Harvard medical students led by W. Hardy Hendren, III organized a national movement against the newly instituted match that would assign graduating seniors to hospital internship programs. Before then, hospitals with intern positions to fill rushed to secure commitments from students, who in turn accepted the first decent offer that came their way. Knowing that students could not risk waiting for a better offer, hospitals pushed them into making early commitments. When some students began getting offers in their junior and sophomore years, medical schools, professional groups, and hospitals organized the National Inter-association Committee on Internships to deal with the issue. The intern match was thus organized and scheduled to take place in 1952. When the plan was announced in mid-October 1951, Hendren recognized that the proposed algorithm placed students at a disadvantage if they did not get their first choice of hospitals. Facing resistance at every step from the National Inter-association Committee on Internships and putting his standing at Harvard Medical School at risk, Hendren led a nationwide movement of medical students to change the procedure to one that favored students' choices. Their success <1 month later established in the inaugural match the fundamental ethic of today's National Resident Matching Program to favor students' preferences at every step of the process. Copyright © 2016 Elsevier Inc. All rights reserved.

Agriculture, population, and economic planning in Ethiopia, 1953-1980.

Science.gov (United States)

Robinson, W C; Yamazaki, F

1986-04-01

This paper deals with the economic development of Ethiopia in the 3 decades between 1950 and 1980. In particular, it examines governmental efforts at agricultural planning during this period compared to the actual experience of the country. The dominant forces governing the changes that occurred in this period were accelerated population growth and the declining availability of arable land, which combined to push a fragile, traditional ecosystem to the brink of disaster. Government planning efforts had little impact in the pre-1974 period, since they were too modest and small scale to affect the highly traditional and primitive mode of peasant cultivation. The sweeping structural changes introduced by the new regime since 1974 seem to have mainly adverse effects and to have decreased both productivity and yields. Ethiopia lacks the basic infrastructure and incentive system to create an environment in which technological change is possible. Presumably the declining agricultural growth rate from 1953 to 1974 suggests that the traditional, prerevolution system was failing to create these favorable conditions and hence was losing the race with population growth. The post-1974 revolutionary government's policy has been, in effect, an effort to jump to an advanced phase of agricultural development, and this seems to have been even less successful. These plans have, in all fairness, been hamstrung since 1981 by drought, famine, and civil war, but have probably themselves contributed to the severity of those events. Overall, Ethiopian agricultural planning has not been notably successful. From 1953-1980, total agricultural production is estimated to have grown at a slowly decreasing rate. The collapse of agriculture due to several years of drought obviously cannot be blamed on government planning, but its severity clearly has been at least partly a function of policy failures.

Leprosy in England and Wales 1953-2012: surveillance and challenges in low incidence countries.

Science.gov (United States)

Fulton, Nicholas; Anderson, Laura F; Watson, John M; Abubakar, Ibrahim

2016-05-03

To review all notified cases of leprosy in England and Wales between 1953 and 2012. National surveillance study of all reported cases. England and Wales. Number and characteristics of reported cases. During this period, a total of 1449 leprosy cases were notified. The incidence fell from 356 new cases notified between 1953 and 1962 to 139 new cases between 2003 and 2012. Where data were available, leprosy was more common in men, 15-45 year olds and those from the Indian subcontinent. There was considerable undernotification in 2001-2012. The high level of under-reporting indicates a need for improved surveillance in the UK. Public Health England, in collaboration with the UK Panel of Leprosy opinion, has revised the UK Memorandum on Leprosy in order to provide updated guidance on diagnostic procedures, treatment, case management, contact tracing and notification. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Response of Okra (Abelmoschus esculentus) varieties to NPK ...

African Journals Online (AJOL)

Pot and field experiments were conducted to determine the response of three okra varieties to four NPK fertilizers. The okra varieties; V35 (in the pot experiment and Clemson spineless in the field trial), Jokoso, and Sologo formed the main plot treatments and four NPK fertilizer rates: no fertilizer (control), 30 +15 +15, 60 +30 ...

On democratic concerns and legal traditions. The Dutch 1953 and 1956 constitutional reforms ‘towards’ Europe

NARCIS (Netherlands)

van Leeuwen, K.

2012-01-01

This study analyses the 1953 and 1956 Dutch constitutional reforms ‘towards’ Europe, revealing the complexity and mutuality between national constitutional reform and the development of European integration in the 1950s. It demonstrates that long-standing Dutch traditions of adherence to

7 CFR 1951.264 - Action when borrower fails to cooperate, respond or graduate.

Science.gov (United States)

2010-01-01

... Analyzing Credit Needs and Graduation of Borrowers § 1951.264 Action when borrower fails to cooperate, respond or graduate. (a) When borrowers with other than FCP loans fail to: (1) Provide information... appeal the decision. (b) If an FCP borrower fails to cooperate after a lender expresses a willingness to...

Anthropometric indices of First Nations children and youth on first entry to Manitoba/Saskatchewan residential schools—1919 to 1953

Directory of Open Access Journals (Sweden)

F.J. Paul Hackett

2016-06-01

Full Text Available Background: First Nations people are experiencing increasing rates of obesity and type 2 diabetes but no anthropometric information exists from before the 1950s to provide context to these epidemics. Objective: To compare anthropometric indices of First Nations children and youth on first entering residential schools with historical and contemporary reference groups. Methods: This observational cross-sectional study used archival records from the Department of Indian Affairs to calculate body mass index (BMI, height for age (HA and weight for age (WA of all known children and youth undergoing physical examinations on first entering residential schools in Saskatchewan and Manitoba from 1919 to 1953. Proportions of children and youth in each BMI category were determined by age, sex, time period and residential school. Z-scores for HA and WA were determined by age group and sex. Finally, median heights and weights were compared with a non-Indigenous cohort from the 1953 Canadian survey. Results: On admission to residential schools, 1,767 First Nations children and youth (847 boys, 920 girls were more likely to have normal BMIs (79.8% than Canadian children and youth today (66.5%, but lower rates of overweight/obesity (10.9% vs. 32.0% and higher rates of underweight (9.3% vs. −2, age-specific median heights tended to be higher than Canadian children and youth in 1953. Under 3% of children and youth had WA Z-scores of >−2. Conclusions: A large majority of First Nations children and youth exhibited normal anthropometric indices on first entering residential schools in Manitoba and Saskatchewan from 1919 to 1953. These historical findings provide an important context to the current epidemics of obesity and type 2 diabetes and suggest that the nutritional conditions in these First Nations children's communities were satisfactory during the residential school era.

Evolutionary analysis of hepatitis C virus gene sequences from 1953

Science.gov (United States)

Gray, Rebecca R.; Tanaka, Yasuhito; Takebe, Yutaka; Magiorkinis, Gkikas; Buskell, Zelma; Seeff, Leonard; Alter, Harvey J.; Pybus, Oliver G.

2013-01-01

Reconstructing the transmission history of infectious diseases in the absence of medical or epidemiological records often relies on the evolutionary analysis of pathogen genetic sequences. The precision of evolutionary estimates of epidemic history can be increased by the inclusion of sequences derived from ‘archived’ samples that are genetically distinct from contemporary strains. Historical sequences are especially valuable for viral pathogens that circulated for many years before being formally identified, including HIV and the hepatitis C virus (HCV). However, surprisingly few HCV isolates sampled before discovery of the virus in 1989 are currently available. Here, we report and analyse two HCV subgenomic sequences obtained from infected individuals in 1953, which represent the oldest genetic evidence of HCV infection. The pairwise genetic diversity between the two sequences indicates a substantial period of HCV transmission prior to the 1950s, and their inclusion in evolutionary analyses provides new estimates of the common ancestor of HCV in the USA. To explore and validate the evolutionary information provided by these sequences, we used a new phylogenetic molecular clock method to estimate the date of sampling of the archived strains, plus the dates of four more contemporary reference genomes. Despite the short fragments available, we conclude that the archived sequences are consistent with a proposed sampling date of 1953, although statistical uncertainty is large. Our cross-validation analyses suggest that the bias and low statistical power observed here likely arise from a combination of high evolutionary rate heterogeneity and an unstructured, star-like phylogeny. We expect that attempts to date other historical viruses under similar circumstances will meet similar problems. PMID:23938759

Generalisability of the results of the Dutch-Belgian randomised controlled lung cancer CT screening trial (NELSON) : Does self-selection play a role?

NARCIS (Netherlands)

van der Aalst, C. M.; van Iersel, C. A.; van Klaveren, R. J.; Frenken, F. J. M.; Fracheboud, J.; Otto, S. J.; de Jong, P. A.; Oudkerk, M.; de Koning, H. J.

The degree of self-selection in the Dutch-Belgian randomised controlled lung cancer screening trial (NELSON) was determined to assess the generalisability of the study results. 335,441 (mainly) men born in 1928-1953 received a questionnaire. Of the respondents (32%), eligible subjects were invited

A NEW EARLY-RIPENING VARIETY OF GARDEN PEA KUDESNIK 2

Directory of Open Access Journals (Sweden)

A. G. Besedin

2017-01-01

Full Text Available The early-ripening variety of garden pea ‘Kudesnik 2’ was proposed for State Commission for variety trial in 2015 and regarded to be used in the canning industry. The variety was bred at Krymsk Experimental Plant Breeding Station and considered to be used for continued conveyor-like production for further processing technology at canned-food production enterprises.

Grafica de carte din RSS Moldovenească în anii 1953–1960

Directory of Open Access Journals (Sweden)

Victoria Rocaciuc

2017-10-01

Full Text Available The years of 1953–1960 entered in national history of book graphics as a stage marked by increases in professionalism. Considerable revival of all processes of art becomes more pronounced towards 1957 and 1960, marked by several important events (First All-Union Congress of Union of Artists Formation, Union Jubilee Exhibition dedicated to 40 years anniversary of the Great October, the participation of young artists from the Soviet Union in the VIth World Festival of Youth and Students in Moscow, the Decade of Moldovan Literature and Art in Moscow etc.. More pronounced will became the trend of Moldovan national school to specify the ethnic character. At that time, spiritual processes coincided with the broadening of spheres of knowledge. Given promoting of innovation in the editorial process, the elements of narrative and documentary, were enriched with new forms of conventional treatment of fine art images. The remarkable masters of the book graphics at this time where Leonid Grigoraşenco, Ilia Bogdesco, Boris Nesvedov. After 1953, the Moldovan Soviet art of book graphics, was additioned by already established masters, which have started working young as Igor Vieru, Boris Nesvedov, Iacob Averbuh, Ghennadi Zikov, Vasili Ţehmister, Filimon Hămuraru, Nikolai Makarenko etc.

Laureano G?mez Castro y su proyecto de reforma constitucional (1951-1953)

OpenAIRE

Diego Nicol?s, Pardo Motta

2008-01-01

"El gobierno de Laureano G?mez Castro, uno de los m?s controvertidos de la historia de Colombia, se caracteriz? no s?lo por la agudizaci?n de la violencia partidista, sino tambi?n por la elaboraci?n de un proyecto de reforma constitucional, claramente influenciado por ideas de derecha. Dicho proyecto fue olvidado en las bibliotecas a partir del derrocamiento de G?mez. Sin embargo, su an?lisis es profundamente necesario tanto para la revisi?n de la influencia de la derecha en Colombia, como pa...

Nazionale e globale nella rinascita dell’Internazionale socialista (1945-1951

Directory of Open Access Journals (Sweden)

Enrico Pugliese

2012-02-01

Full Text Available This article focuses on the refoundation of Socialist International after the Second World War (1945-1951. It tackles three elements of socialist history through the archives preserved at the Institute of Social History in Amsterdam: the socialist building of an International organization, the new ideas and political issues in the socialist political culture, the socialist support to European technical governance. In this way, the paper underlines some crucial points as the relation between socialism and Nation State, and introduces the European integration question.

Publications and services of the Cryogenics Division, National Bureau of Standards, 1953--1977. Technical note

International Nuclear Information System (INIS)

Frizen, D.J.; Mendenhall, J.R.

1978-04-01

This NBS Technical Note catalogs the publications of the Cryogenics Division, along with author and subject indexes, for the period 1953 through 1977. It also contains a listing of available thermodynamic properties charts, bibliographies, and miscellaneous reports of cryogenic interest. A resume of the activities of and services provided by the Cryogenics Division is also included

Reconnaissance for radioactive deposits in Alaska, 1953

Science.gov (United States)

Matzko, John J.; Bates, Robert G.

1955-01-01

During the summer of 1953 the areas investigated for radioactive deposits in Alaska were on Nikolai Creek near Tyonek and on Likes Creek near Seward in south-central Alaska where carnotite-type minerals had been reported; in the headwaters of the Peace River in the eastern part of the Seward Peninsula and at Gold Bench on the South Fork of the Koyukuk River in east-central Alaska, where uranothorianite occurs in places associated with base metal sulfides and hematite; in the vicinity of Port Malmesbury in southeastern Alaska to check a reported occurrence of pitchblende; and, in the Miller House-Circle Hot Springs area of east-central Alaska where geochemical studies were made. No significant lode deposits of radioactive materials were found. However, the placer uranothorianite in the headwaters of the Peace River yet remains as an important lead to bedrock radioactive source materials in Alaska. Tundra cover prevents satisfactory radiometric reconnaissance of the area, and methods of geochemical prospecting such as soil and vegetation sampling may ultimately prove more fruitful in the search for the uranothorianite-sulfide lode source than geophysical methods.

ENSINO DE ASTRONOMIA NO BRASIL - 1850 A 1951 - UM OLHAR PELO COLÉGIO PEDRO II

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Yassuko Hosoume

2010-01-01

Full Text Available The teaching of Astronomy in Brazil is analyzed in the 18 programs of the Pedro II School, relative to the 1841 to 1951 reforms, based on the understanding that the curriculum is the result of a process made up of conflicts and disputes between different traditions and social conceptions. The Astronomy was first identified in the Cosmography subject, although it is absent from the curricula in some periods (1856/58 and 1951 and returns, at other times, included in subjects like Geography and/or Physics (e.g. 1858 and 1931. The non-linearity of the temporal evolution in the curriculum is also observed in the maintenance of subjects such as seasons or eclipses in all the reforms and in the disconnected absence of subject matter like the methods for the star observation or the characterization of the Sun in some of them.

Cumulative Index to the First Fifteen Semiannual Reports of the Commission to the Congress. January 1947 - 1953

Energy Technology Data Exchange (ETDEWEB)

Dean, Gordon

1954-01-31

The first fifteen semiannual reports of the United States Atomic Energy Commission to Congress cover the major unclassified activities of the Commission from January 1947 through December 1953. This cumulative name and subject index provides a guide to the information published in these reports.

《美国公共图书馆思想研究（1731-1951）》评述%Review on A Study of Public Library Thoughts in the United States of America (1731-1951)

Institute of Scientific and Technical Information of China (English)

张新兴

2016-01-01

This paper analyzes the research literatures concerning public library thoughts in the United States of America at home and abroad, and elaborates the writing features, theoretical and practical values of ZHENG Yong-tian’s book A Study of Public Library Thoughts in the United States of America (1731-1951),in order to promote the research on public library thoughts and the development of Chinese librarianship.%文章梳理国内外的美国公共图书馆思想研究文献，评析郑永田专著《美国公共图书馆思想研究（1731-1951）》的写作特点、理论与实践价值，以期促进公共图书馆思想研究，推动我国图书馆事业发展。

Changes in Climate Extremes and Catastrophic Events in the Mongolian Plateau from 1951 to 2012

DEFF Research Database (Denmark)

Wang, Lei; Yao, Zhi-Jun; Jiang, Liguang

2016-01-01

The spatiotemporal changes in 21 indices of extreme temperature and precipitation for the Mongolian Plateau from 1951 to 2012 were investigated on the basis of daily temperature and precipitation data from 70 meteorological stations. Changes in catastrophic events, such as droughts, floods, and s...

Fourteenth Semiannual Report of the Commission to the Congress. Major Activities in the Atomic Energy Programs, January - June 1953

Energy Technology Data Exchange (ETDEWEB)

Dean, Gordon

1953-07-31

The document represents the fourteenth semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up the major activities and developments in the national atomic energy program covering the period January - June 1953.

Fifteenth Semiannual Report of the Commission to the Congress. Major Activities in the Atomic Energy Programs, July - December 1953

Energy Technology Data Exchange (ETDEWEB)

Dean, Gordon

1954-01-31

The document represents the fifteenth semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up the major activities and developments in the national atomic energy program covering the period July - December 1953.

Cross-species infection trials reveal cryptic parasite varieties and a putative polymorphism shared among host species.

Science.gov (United States)

Luijckx, Pepijn; Duneau, David; Andras, Jason P; Ebert, Dieter

2014-02-01

A parasite's host range can have important consequences for ecological and evolutionary processes but can be difficult to infer. Successful infection depends on the outcome of multiple steps and only some steps of the infection process may be critical in determining a parasites host range. To test this hypothesis, we investigated the host range of the bacterium Pasteuria ramosa, a Daphnia parasite, and determined the parasites success in different stages of the infection process. Multiple genotypes of Daphnia pulex, Daphnia longispina and Daphnia magna were tested with four Pasteuria genotypes using infection trials and an assay that determines the ability of the parasite to attach to the hosts esophagus. We find that attachment is not specific to host species but is specific to host genotype. This may suggest that alleles on the locus controlling attachment are shared among different host species that diverged 100 million year. However, in our trials, Pasteuria was never able to reproduce in nonnative host species, suggesting that Pasteuria infecting different host species are different varieties, each with a narrow host range. Our approach highlights the explanatory power of dissecting the steps of the infection process and resolves potentially conflicting reports on parasite host ranges. © 2013 The Author(s). Evolution © 2013 The Society for the Study of Evolution.

Médicos, prostitución y enfermedades venéreas en Colombia (1886-1951) Physicians, prostitution, and venereal disease in Colombia (1886-1951)

OpenAIRE

Diana Obregón

2002-01-01

Este trabajo examina la lucha del cuerpo médico colombiano contra las enfermedades 'venéreas' entre 1886 y 1951. En este período, Colombia sufrió procesos de urbanización, crecimiento de población, nacimiento de la industria y aparición de una clase media y de un proletariado urbano. Los médicos encontraron una conexión estrecha entre la difusión del contagio de la sífilis y la gonorrea, y el aumento del ejercicio de la prostitución en las ciudades. A finales del siglo XIX, los médicos y los ...

Ensaios de variedades de amendoim: III - Décima e décima-primeira séries de ensaios Peanut variety trials: III

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Vicente Canecchio Filho

1957-01-01

Full Text Available No presente trabalho são relatadas experiências com 16 variedades de amendoim (Arachis hypogaea, L., recebidas dos Estados Unidos da América do Norte, do Congo Belga e de várias regiões do Brasil. Essas experiências, em número de oito, das quais três pertencentes à décima série (ano agrícola de 1953/54 e cinco compreendendo a décima-primeira série (ano agrícola de 1954/55, foram executadas nas localidades de Campinas, Ribeirão Prêto, Pindorama, Presidente Prudente e Tatuí, no Estado de São Paulo. Os resultados obtidos mostraram que, para as condições em que foram realizados os ensaios, as variedades Paulista-269, Bandeirante-263, Brasília-265, Centenário-264 e Tatuí-76, sobressairam-se das demais, notadamente a primeira, que, de um modo geral, foi bem classificada em todas as localidades, não só em relação à produção como pelo alto teor em óleo, nos frutos. A variedade Tatu-53 (testemunha, ainda bastante cultivada no Estado, classificou-se entre as piores. As maiores produções foram obtidas em terra arenosa. Nas terras roxa e roxa-misturada, também se conseguiram boas produções. Já na região representada pela terra massapê as produções foram fracas, confirmando os resultados dos anos anteriores.This paper reports the results obtained from field tests with sexteen peanut varieties received from the United States of America, Belgium Congo and several Brazilian regions. Eight experiments were conducted in the following counties of the State of São Paulo: Campinas, Ribeirão Preto, Pindorama, Presidente Prudente and Tatuí. Yield data showed the varieties Paulista-269, Bandeirante-263, Brasilia-265, Centenário-264 and Tatui-76 to prove better, particularly the first one, that ranked good classification in every locality as far as seed production and oil content of the seeds are concerned. Variety Tatu-53 which still widespreads all over the State, was one of the least yielders. The highest yields were

A database of paleoceanographic sediment cores from the North Pacific, 1951-2016

Science.gov (United States)

Borreggine, Marisa; Myhre, Sarah E.; Mislan, K. Allison S.; Deutsch, Curtis; Davis, Catherine V.

2017-09-01

We assessed sediment coring, data acquisition, and publications from the North Pacific (north of 30° N) from 1951 to 2016. There are 2134 sediment cores collected by American, French, Japanese, Russian, and international research vessels across the North Pacific (including the Pacific subarctic gyre, Alaskan gyre, Japan margin, and California margin; 1391 cores), the Sea of Okhotsk (271 cores), the Bering Sea (123 cores), and the Sea of Japan (349 cores) reported here. All existing metadata associated with these sediment cores are documented here, including coring date, location, core number, cruise number, water depth, vessel metadata, and coring technology. North Pacific sediment core age models are built with isotope stratigraphy, radiocarbon dating, magnetostratigraphy, biostratigraphy, tephrochronology, % opal, color, and lithological proxies. Here, we evaluate the iterative generation of each published age model and provide comprehensive documentation of the dating techniques used, along with sedimentation rates and age ranges. We categorized cores according to the availability of a variety of proxy evidence, including biological (e.g., benthic and planktonic foraminifera assemblages), geochemical (e.g., major trace element concentrations), isotopic (e.g., bulk sediment nitrogen, oxygen, and carbon isotopes), and stratigraphic (e.g., preserved laminations) proxies. This database is a unique resource to the paleoceanographic and paleoclimate communities and provides cohesive accessibility to sedimentary sequences, age model development, and proxies. The data set is publicly available through PANGAEA at PANGAEA.875998" target="_blank">https://doi.org/10.1594/PANGAEA.875998.

Promising mutant varieties of groundnut evolved through gamma irradiation

International Nuclear Information System (INIS)

Sinha, P.K.; Rahman, H.

1980-01-01

The Chotanagpur plateau region of Bihar is the main potential area for groundnut cultivation in the State. Var. AK 12-24 - an early, bunch type - has been the predominant variety under cultivation. Because of special nature of soil and rainfall pattern of this area, it is desirable to evolve a variety with early to mid-early maturity and bunch habit, but with improved yield potential over the ruling var. AK 12-24. Two bold podded mutants BP 1 and BP 2 were obtained throuo.h gamma irradiation of var 41-C which is a late maturing variety (135-140 days), spreading in habit and with medium kernel and pod size, whereas the mutant varieties have early (110-115 days for BP 1) to mid-early (115-120 days for BP 2) maturity, bunch habit and bold kernel and pods (HKW 55-60 gm for BP 1 and 60-66 gms for BP 2). Both have 20-25% higher yield potential over AK 12-24. The results of 3 years' yield evaluation trials at Kanke and one year minikit trials at different locations in Bihar show that BP 1 and BP 2 have significantly outyielded the check AK 12-24 and were at par with each other. Both varieties -because of their bold seededness - come under HPS type and have good export market. These varieties have now been released by the Rajendra Agricultural University as Sonya Bold 1 and Sonya Bold 2 for cultivation in Bihar. (author)

A high yielding, better quality chickpea mutant variety 'NIFA-95'

International Nuclear Information System (INIS)

Hassan, S.; Javed, M.A.; Khattak, S.U.K.; Iqbal, M.M.

2001-01-01

Chickpea or gram (Cicer arietinum L.) is an important legume crop of Pakistan, grown on over one million hectares annually. The national average yield of the crop is very low (0.5 t/ha) and thus the country had to spent about 2 billion rupees ($ 50 million) on import of pulses. The main causes of low yield are non-availability of genetic sources for resistance to various diseases especially gram blight Ascochyta rabiei (Pass.) Lab., insect pest (Pod borer) and non-adoption of proper production technology by the farmers. This calls for earnest efforts of breeders to evolve high yielding and disease resistant varieties of chickpea for provision of quality seeds to the farming community to increase production of this important crop. Seeds of a highly blight susceptible variety '6153' were irradiated at 200 Gy dose of gamma radiation in 1985 and the promising mutant line CMN-446-4 was selected in M3 generation on the basis of disease resistance, greater number of pods and better plant type. After confirmation of its resistance to blight in M 4 and M 5 , the mutant line was evaluated in various trials at different locations. In the advanced and zonal yield trials during 1993-95, the line CMN-446-4 produced the highest grain yield of 2,600 kg/ha as compared to the rest of the mutants and varieties. The line was also evaluated in the chickpea national uniform yield trial, conducted on over 11 locations in the country during 1993-94. In this trial, the mutant line ranked 3rd by producing an average yield of 1,528 kg/ha as compared to the two check varieties 'Punjab-91' (1,316 kg/ha) and 'Paidar-91' (1,391 kg/ha). The mutant line CMN-446-4 is moderately resistant to gram blight, highly resistant to stored pest (pulse beetle), contains 25.3% more protein as compared to the parental variety 6153 and is also better in nitrogen fixing capacity.The proposal for release of the mutant line CMN-446-4 as a new variety under the name 'NIFA-95' for general cultivation in the rainfed

Evaluating the long-term consequences of air pollution in early life: geographical correlations between coal consumption in 1951/1952 and current mortality in England and Wales.

Science.gov (United States)

Phillips, David I W; Osmond, Clive; Southall, Humphrey; Aucott, Paula; Jones, Alexander; Holgate, Stephen T

2018-04-27

To evaluate associations between early life air pollution and subsequent mortality. Geographical study. Local government districts within England and Wales. Routinely collected geographical data on the use of coal and related solid fuels in 1951-1952 were used as an index of air pollution. We evaluated the relationship between these data and both all-cause and disease-specific mortality among men and women aged 35-74 years in local government districts between 1993 and 2012. Domestic (household) coal consumption had the most powerful associations with mortality. There were strong correlations between domestic coal use and all-cause mortality (relative risk per SD increase in fuel use 1.124, 95% CI 1.123 to 1.126), and respiratory (1.238, 95% CI 1.234 to 1.242), cardiovascular (1.138, 95% CI 1.136 to 1.140) and cancer mortality (1.073, 95% CI 1.071 to 1.075). These effects persisted after adjustment for socioeconomic indicators in 1951, current socioeconomic indicators and current pollution levels. Coal was the major cause of pollution in the UK until the Clean Air Act of 1956 led to a rapid decline in consumption. These data suggest that coal-based pollution, experienced over 60 years ago in early life, affects human health now by increasing mortality from a wide variety of diseases. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

[Estimation of carbonaceous gases emission from forest fires in Xiao Xing'an Mountains of Northeast China in 1953-2011].

Science.gov (United States)

Hu, Hai-Qing; Luo, Bi-Zhen; Wei, Shu-Jing; Sun, Long; Wei, Shu-Wei; Wen, Zheng-Min

2013-11-01

Based on the forest resources investigation data and the forest fire inventory in 1953-2011, in combining with our field research in burned areas and our laboratory experiments, this paper estimated the carbonaceous gases carbon dioxide (CO2), carbon monoxide (CO), methane (CH4), and nonmethane hydrocarbons (NMHC) emission from the forest fires in Xiao Xing' an Mountains of Heilongjiang Province, Northeast China in 1953-2011. The total carbon emission from the forest fires in the Xiao Xing'an Mountains in 1953-2011 was 1.12 x 10(7) t, and the annual emission was averagely 1.90 x10(5) t, accounting for 1.7% of the annual average total carbon emission from the forest fires in China. The emission of CO2, CO, CH4, and NMHC was 3.39 x 10(7), 1.94 x 10(5), 1.09 x 10(5), and 7.46 x 10(4) t, respectively, and the corresponding annual average emission was 5.74 x 10(5), 3.29 x 10(4), 1.85 x 10(3), and 1.27 x 10(3) t, accounting for 1.4%, 1.2%, 1.7%, and 1.1% of the annual carbonaceous gases emitted from the forest fires in China, respectively. The combustion efficiency and the carbon emission per unit burned area of different forest types decreased in order of coniferous forest > broad-leaved forest > coniferous broadleaved mixed forest. Some rational forest fire management measures were put forward.

Popularization of groundnut varieties through BARC-UASD collaboration

International Nuclear Information System (INIS)

Madhusudan, K.; Nadaf, H.L.; Hanchinal, R.R.; Krishna Naik, L.; Motagi, B.N.; Biradar Patil, N.K.; Hunje, Ravi; D'Souza, S.F.; Badigannavar, A.M.

2009-01-01

To boost the productivity of groundnut, farmers need to have an access to improved seeds of the right variety, at the right time, at the right place, at an affordable price. The awareness and benefits of the improved varieties and quality seeds of groundnut was carried out by carefully planned co-ordinated educational systems such as field trials, demonstrations, field days, training farmers, interface meetings through the well established network of the University and mass media promotional tools. The BARC-UASD collaboration led to the popularization of BARC groundnut varieties like TAG-24, TG-26, TPG-41 and TDG-39 among the farming community of north Karnataka. (author)

[Ludwig Wittgenstein (1889-1951) and the "wound shock"].

Science.gov (United States)

Gentili, Marc E

2015-01-01

Ludwig Wittgenstein was born in 1889 in Vienna. As a scholar in Cambdrige University, his philosophical achievements are still major regarding the foundations of mathematics and language. In 1939, he took a job as a porter at London Guys' Hospital then under the Blitz. Wittgenstein met Drs. Grant and Reeve who worked in a dedicated "traumatic shock" under the auspices of the Medical Research Council unit, a unit which then moved to the Royal Victoria Infirmary in Newcastle; Wittgenstein followed them as a technician and improved the preparation of fine pieces of histology fixed by paraffin. He also invented a new device to record pulse pressure and paradoxical pulse search in laboratory rats. At the end of the war, he returned to Cambridge until 1949 and died in 1951.

Interstate Differences on Economic Growth Rates in Australia, 1953-54 to 1990-91

OpenAIRE

Harris, P; Harris, D

1992-01-01

This paper examines interstate differences in economic growth rates in Australia over the period 1953-54 to 1990-91 using a six State classification (with ACT included in New South Wales and the Northern Territory in South Australia). The economic growth rate is measured by the increase in constant price gross state product at factor cost (GSP) per head of population over time, using three year moving averages of GSP and population to remove some of the annual fluctuations in the data. The an...

Portraits of a city: the photograph in the paper Paraná-Norte (1943-1953 and the magazine A Pioneira (1948-1954

Directory of Open Access Journals (Sweden)

Bruna Mayara Komarchesqui

2013-08-01

Full Text Available The city of Londrina (north of Paraná State emancipated politically on December 10, 1934, five years after the arrival of the pioneers of the Companhia de Terras Norte do Paraná (CTNP - mostly English owned company that began colonization in 1929. In October 1934, two months before being elevated to the status of municipality, was born the first communication vehicle in the city, the newspaper Paraná-Norte. Present from the beginning, the press reported on its pages the transformations that city suffered through the years, being a document of important historical value. This study therefore aims to analyze the beginning of the trajectory ofLondrina's press from the place occupied by the image in the pages of the city's first newspaper, Paraná-Norte (1934-1953 and the magazine A Pioneira (1948-1954. To understand the importance of photography published in such vehicles as trace for writing the history ofLondrina, it employed some research methodologies. The first was the literature, followed by the documentary analysis (MOREIRA, 2009 for all editions of the newspaper and magazine available to the public consultation, which allowed to write about the history of the two media pioneers. Already a comparative study of photography in Paraná-Norte and A Pioneira was done by iconographic analysis, proposed by Kossoy (2001. Faced with the impossibility of studying the universe of photographs published by two journals, we chose to select, via random draw, one copy per year of circulation newspaper and magazine. Thus, the study focused on 18 editions of Paraná-Norte (for the years 1951 and 1952 there are no copies available and 7 of the magazine A Pioneira. Drawing on theoretical frameworks that deal with interfaces between story and image, press photography and memory, portraits and family albums, we conclude that, although the use of imagery has been explored differently by the two vehicles, even because of difficulties technical and financial, in

United States Air Force Statistical Digest, Fiscal Year 1951. Sixth Edition

Science.gov (United States)

1952-11-18

Pbyaical Trlll1n.1JJ&,etc •• " •• Administrativo Sorvicoa, Clerical, etc •• H08p1tal, Dbpeoalll7, Medical La.borlltorlo" Mells ILtIdBWetinB...Table 167. c/ Program Alallabll1ty and Reimbursements include adjustments to reflect documents processed SUbsequent to 30 June ~ 1951 . . Source...34 ia 14 4 .1 1 - - 1 1 - - 103,969.59 52,885.411- 50,982.50 101.65 Shops, Garages, Processes , etc ...... ... 74 21 34 10 3 3 1 1 - 1 - - 169,848.51

New NS varieties of six-rowed winter barley

Directory of Open Access Journals (Sweden)

Pržulj Novo

2009-01-01

Full Text Available The paper describes the characteristics of several new NS varieties of winter six-rowed barley released in Serbia between 2004 and 2007. These are Somborac, Ozren, Javor, Novosadski 773, Sremac and Leotar. In the official variety trials in the country, all six of these varieties outyielded the check variety, and the margins were as follows: Somborac - 3.4%, Ozren - 5.0%, Javor - 7.3%, Novosadski 773 - 3.4%, Sremac - 7.4%, and Leotar - 7.2%. Yield levels in absolute terms depended on the variety as well as year. All six-rowed NS varieties headed earlier than the check and had better resistance to lodging than the check has. The test weight of the new varieties was 70.2-73.8 kg/hl and the 1000-grain weight 33.4-50.2 g. The cellulose content was 4.4-4.8%, the fat content 1.4%, and the protein content 13.3-14.6%. The high variability of the new NS varieties of winter six-rowed barley makes it possible to choose the most suitable genotype for each barley-growing area in the country. .

Confirming the nature of the knot near the pulsar B1951+32

Science.gov (United States)

Zyuzin, D. A.; Shibanov, Yu A.; Pavlov, G. G.; Danilenko, A. A.

2017-12-01

The energetic and fast-moving radio and γ-ray pulsar B1951+32 is associated with the supernova remnant CTB 80. It powers a complex pulsar wind nebula detected in the radio, Hα and X-rays (Moon et al 2004 ApJ 610 L33). A puzzling optical knot was detected about 0″.5 from the pulsar in the optical and near-IR (Moon et al 2004 ApJ 610 L33; Hester 2000 Bulletin of the AAS 32 1542). It is reminiscent of the unique “inner optical knot” located 0″.6 from the Crab pulsar. Until now there has been no evidence that B1951+32 knot is indeed associated with the pulsar. We observed the pulsar field with the Gemini-North telescope in 2016 to check the association. We performed first near-IR high spatial resolution imaging in the K s band using the NIRI+Altair instrument and deep optical imaging in the gr bands using the GMOS instrument. Our observations showed that the current knot position is shifted by ≈ 0″.6 from the position measured with the HST in 1997. This is consistent with the known pulsar proper motion and is direct evidence of the pulsar-knot connection. We compared the spectral energy distribution of the knot emission with that of the Crab knot. Possible implications of the results are discussed.

Radioactive deposits found at Ottawa after the atomic explosions of January and February 1951

Energy Technology Data Exchange (ETDEWEB)

Rose, D C; Katzman, J

1952-01-01

Gamma-ray measurements indicated that considerable radioactive matter, apparently consisting of fission products, fell on January 29 and on February 7, 1951. The earlier fallout came from an explosion in Nevada on January 27, and the February 7 material appeared to be 3 to 5 days old. The quantity was estimated to be equivalent to 1 ..gamma.. Ra per square mile.

A database of paleoceanographic sediment cores from the North Pacific, 1951–2016

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M. Borreggine

2017-09-01

Full Text Available We assessed sediment coring, data acquisition, and publications from the North Pacific (north of 30° N from 1951 to 2016. There are 2134 sediment cores collected by American, French, Japanese, Russian, and international research vessels across the North Pacific (including the Pacific subarctic gyre, Alaskan gyre, Japan margin, and California margin; 1391 cores, the Sea of Okhotsk (271 cores, the Bering Sea (123 cores, and the Sea of Japan (349 cores reported here. All existing metadata associated with these sediment cores are documented here, including coring date, location, core number, cruise number, water depth, vessel metadata, and coring technology. North Pacific sediment core age models are built with isotope stratigraphy, radiocarbon dating, magnetostratigraphy, biostratigraphy, tephrochronology, % opal, color, and lithological proxies. Here, we evaluate the iterative generation of each published age model and provide comprehensive documentation of the dating techniques used, along with sedimentation rates and age ranges. We categorized cores according to the availability of a variety of proxy evidence, including biological (e.g., benthic and planktonic foraminifera assemblages, geochemical (e.g., major trace element concentrations, isotopic (e.g., bulk sediment nitrogen, oxygen, and carbon isotopes, and stratigraphic (e.g., preserved laminations proxies. This database is a unique resource to the paleoceanographic and paleoclimate communities and provides cohesive accessibility to sedimentary sequences, age model development, and proxies. The data set is publicly available through PANGAEA at https://doi.org/10.1594/PANGAEA.875998.

La represión política en Sevilla durante el franquismo, 1940-1951

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Aurelio Peral Peral

2005-01-01

Full Text Available Este artículo trata sobre algunos casos, especialmente representativos, de la represión franquista llevada a cabo en Sevilla, contra personas civiles juzgadas por Tribunales Militares entre 1940 y 1951, inculpadas de contravenir la legislación vigente mediante hechos de tipo político acontecidos tras la Guerra Civil. Se destacan los elevados castigos a penas de prisión impuestos, en relación con la aparentemente reducida importancia de las acciones llevadas a cabo, por lo que es de considerar que con estas condenas se trataba de coartar la creación de una oposición significativa al régimen.This article deals with some specially representativo cases of Franco s repression carried out in Seville against civil people. These people werejudged by Military Courts between 1940 and 1951 and accused of infringement of current legislation trough political facts occurred after the Civil War. It must be highiighted the severo punishments to prison penalties charged, in relation with the apparently few importance of the actions carried out. Thus we must consider that with these penalties they tried to restrict the creation of a significant opposition to Franco s rule.

Sport, modernity and nation building: The Indonesian National Games of 1951 and 1953

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Colin Brown

2008-12-01

Full Text Available The study of sport – its social, political, cultural and economic aspects – is a well-established academic field, scholars widely acknowledging its significance in understanding how a society is organized and understood. As Perkin (1992:211 puts it: The history of societies is reflected more vividly in the way they spend their leisure than in their politics or their work […] the history of sport gives a unique insight into the way a society changes and impacts on other societies it comes into contact with and, conversely, the way those societies react back to it. Sport has a particular resonance in considerations of the emergence of modern nation-states out of colonialism, given the connections between the diffusion of modern sports around the world and the colonial experience. Although virtually all societies played games of various kinds, competitive, rule-based sports are essentially modern, western phenomena, dating back no further than the nineteenth century. Their spread through the world coincided with, and in many respects was an inherent part of, the expansion of western colonialism. In the British Empire in particular, sport was seen as reflecting the essential values and characteristics of the British race which justified the existence of colonialism. Wherever the British went, they took their sports with them, together with the social mores they represented.

Performance of different pearl millet varieties under rainfed conditions

International Nuclear Information System (INIS)

Akmal, M.; Naeem, M.; Nasim, S.; Shakoor, A.

2002-01-01

A replicated field trial consisting of nine varieties including C-47 as a check was conducted during kharif 1989. Significant differences were observed in grain yield, stover yield, days to 50% flowering and plant height among the varieties. Y-84 produced the highest grain yield of 1666 kg/ha followed by DB-V (1611 kg/ha) and MP-155 (1500 kg/ha). Y-84 and MH-285 each produced the highest stover yield of 12.22 t/ha. MP-201 was the earliest variety to 50% flowering (54 days), while DBR-III was the tallest variety having a plant height of 219 cm. The check variety C-47 produced a grain yield of 722 kg/ha, with a stover yield of 6.11 t/ha, it flowered in 77 days and was 212 cm tall.(author)

La oposición al régimen franquista en Barcelona. Algunas muestras entre 1948y 1951

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Mercedes Vázquez de Prada

2003-12-01

Full Text Available This article reviews the sociopolitical and economical situation of Catalonia during the first years of Francoism, specially in Barcelona. It shows some examples of oposition against this regime, which led to the general strike of March, 1951. First of all, it studies the position of the textile industry businessmen and the economical and social situation at the late forties. It analyze the opposition to a «single party» politics in the first local elections of November, 1948, and the high abstention. It shows that the visit of Franco to Barcelona in an atmosphere of economical crisis failed to gain support for his regime. Finally, it explains how the general strike of March, 1951, marked a turning point in the crisis and it provoked a change in the policies of the government. The sources used in this research belong to the archives of the count of Fontanar.

Palaeointensity Results from 1951 and 1995 Lava Flows, Fogo, Cape Verde: A Comparison between Thellier and LTD-DHT Shaw Methods

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Brown, M. C.; Cropsey, J.; Bowles, J. A.; Feinberg, J. M.

2009-12-01

As part of an ongoing effort to link the success rate of palaeointensity experiments to specific rock magnetic properties, we present new palaeointensity results from basaltic lavas erupted in 1951 and 1995 on the island of Fogo, Cape Verde. Both Thellier and LTD-DHT Shaw palaeointensity experiments were used to estimate the historical field strength. The intensity of the field during these eruptions is constrained by data from the Mbour geomagnetic observatory (Senegal) and IGRF10. In 1951, the magnetic field intensity at Fogo was approximately 33.8 µT during the eruption of three distinct surface flows, covering approximately 14 km2. The field intensity was approximately 32.5 µT during a 1995 eruption of one large flow that extends 4 km2 across the caldera floor. Different volcanic textures were sampled from multiple sites within both the 1951 and 1995 lava flows, including glass-rich pahoehoe and aa flows, highly vesicular flows, and massive non-vesicular lava. Detailed rock magnetic measurements demonstrate that each site and texture displays distinctively different rock magnetic properties. We assess possible links between the outcome of the Thellier and LTD-DHT palaeointensity experiments and the distribution of magnetic domain states, average oxidation state, and laboratory induced alteration.

Poliomyelitis eradication in China: 1953-2012.

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Yu, Wen-Zhou; Wen, Ning; Zhang, Yong; Wang, Hai-Bo; Fan, Chun-Xiang; Zhu, Shuang-Li; Xu, Wen-Bo; Liang, Xiao-Feng; Luo, Hui-Ming; Li, Li

2014-11-01

Poliomyelitis has historically been endemic in China and has been considered an important cause of disability and death. We reviewed strategies and measures of poliomyelitis control and eradication from 1953 to 2012. Data from notifiable disease and routine immunization reporting systems and acute flaccid paralysis (AFP) surveillance were analyzed. About 20 000 poliomyelitis cases were reported annually in the prevaccine era. During 1965-1977, live, attenuated oral poliomyelitis vaccine (OPV) was administered to children through annual mass campaigns in the winter, and the number of poliomyelitis cases started to decline. A cold chain system was established during 1982, and OPV coverage increased during the early stage of the Expanded Programme on Immunization, from 1978 to 1988. Between 1989 and 1999, routine immunization was strengthened, supplementary immunization activities (SIAs) were conducted, and the AFP surveillance system was established. China reported a last indigenous poliomyelitis case in 1994 and was certified as free of polio in 2000. To maintain its polio-free status, China kept >90% coverage of 3 doses of OPV, conducted SIAs in high-risk areas, and maintained high-quality of AFP surveillance. China succeeded in stopping the outbreak in Xinjiang in 2011. China's polio-free status was achieved and maintained through strengthening routine immunization and implementing SIAs and AFP surveillance. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Effetti distributivi del processo inflazionistico in Italia nel decennio 1953-1962 (Effects of inflation on the distribution of income in Italy, 1953-1962

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L. SPAVENTA

2014-07-01

Full Text Available In the ten years 1953-62, the average price level in Italy rose every year, with the exception of 1959. The present article examines the effects of this inflationary process on income distribution. To do so the author first determines the extent to which each productive sector contributed to the creation of the total surplus of money product over real product, and how such excess was distributed amongst the various income categories in each sector. Then, the losses in real purchasing power these categories suffered are examined. Finally, the net outcome between gains in money product and losses for each category is found. According to the author, the data suggests peculiarly Ricardian features: the increase in prices was largely due to a rise in rents and of sectoral incomes in which are hidden some forms of rent, in the twofold aspect of privileged positions and inefficiency.JEL: E24, E31, O15

Turismo e Imigração: Por uma Política de Hospitalidade no Brasil entre 1937 e 1951

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Senia Bastos

2014-07-01

Full Text Available 800x600 A política de hospitalidade destinada ao estrangeiro dota-se A política de hospitalidade destinada ao estrangeiro dota-se de especificidades, em virtude da nacionalidade, situação econômica e profissional, religiosidade, idioma e grau de escolaridade entre outros.  Percebem-se diferentes modalidades de ingresso, denominados no período 1937 a 1951, como temporários ou permanentes. Analisar a hospitalidade implica em perceber a relação que se estabelece com os nacionais, com grupos de mesma nacionalidade anteriormente instalados e com outras nacionalidades. Como se define a política de hospitalidade na década de 1940?  Pode-se falar de uma política de hospitalidade dado que se estabelecem regras e condição de admissão daquele que ingressa proveniente de outro país? Caracterizar o fluxo e identificar as modalidades de acolhimento inicial destinadas aos estrangeiros durante os anos 1937 a 1951 constitui o centro da análise do presente artigo.  Tourism and Immigration: For a Policy of hospitality in Brazil During the Years 1937-1951 - The policy of hospitality aimed at the foreigner encompasses specificities according to nationality, economic and professional status, religion, language and level of education among others. We identify modalities of spontaneous, directed, subsidized and individual immigration, as well as flows of internally displaced persons and refugees of war. Analyzing such policy implies perceiving the relationship established with nationals, with groups of the same nationality previously settled and with other nationalities. How can the policy of hospitality be defined in the 1940s? Can we talk about a policy of hospitality when rules and conditions of admission of those who arrive from abroad are established? Characterizing the flow and identifying the kinds of initial reception aimed at foreigners between the years 1947 and 1951 is the focus of the present paper. Normal 0 21 false false false PT-BR X

'CM 88' - A multiple disease resistant chickpea mutant variety

International Nuclear Information System (INIS)

Haq, M.A.; Hassan, Mahmudul; Sadiq, M.

2001-01-01

Full text: Chickpea is the most important grain legume crop of Pakistan. Ascochyta blight (Ascochyta rabiei) and Fusarium wilt (Fusarium oxysporum F. sp cicer) are most serious diseases, having the potential to devastate a crop. A multiple disease resistant and high yielding mutant CM 88 has been developed through 100 Gy gamma irradiation treatment of variety 'C 727'. This was once a widely grown and popular variety, which lost its resistance to Ascochyta and was replaced. The selection of mutants was performed in the M2 generation grown in the Ascochyta blight nursery and sixteen mutants were selected. In the subsequent generations CM 88 proved resistant to both Ascochyta blight and Fusarium wilt, and exhibited superiority in agronomic characteristics. CM 88 was also tested for many years in the various yield trials on research stations and farmers fields throughout the country. In these trials it out yielded both the parent and standard varieties. The mutant CM 88 has been approved by the Punjab Seed Council on 27 October 1994 for general cultivation in the Punjab Province, especially the Thal area which accounts for more than 70% of the area under chickpea cultivation. (author)

The Birth of Artificial Intelligence: First Conference on Artificial Intelligence in Paris in 1951?

OpenAIRE

Bruderer , Herbert

2016-01-01

International audience; The 1956 Dartmouth conference is often considered as the cradle of artificial intelligence. There is a controversy on its origin. Some historians of computing believe that Turing or Zuse were the fathers of machine intelligence. However, the first working chess-playing automaton was developed by Torres Quevedo by 1912. Moreover, there was a large and important (but forgotten) European conference on computing and human thinking in Paris in 1951.

Ted Irving's early contributions to paleomagnetism

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Frankel, H. R.

2014-12-01

Edward (Ted) Irving (1927 - 2014) was one of the most deeply and widely respected paleomagnetists, making significant contributions to the field throughout his career which spanned six decades. Restricting attention to the first decade of his career, the 1950s, he discovered from work on the Torridonian (1951-1953) that fine-grained red sandstones were generally suitable for paleomagnetic work (1951-1952). He rediscovered (1951) that paleomagnetism could be used to test continental drift, and initiated (1951) the first paleomagnetic test of whether India had drifted northward relative to Asia and argued (1954) that it had. He also made significant contributions to the first APW path for Great Britain (Creer, Irving, and Runcorn, 1954). He was the first to draw two APW paths to explain results from Great Britain and North America (1956) and to use paleomagnetism and paleoclimatology together to argue for continental drift (1954, 1956). With Ron Green, his first student, he first APW path for Australia (1958). He was the first to invoke axial rotations to explain away an apparent anomaly with an APW path (1959). His work on the Torridonian led to the first description of stratigraphically sequential reversals in sedimentary rocks. Moreover, his 1959 superb review of the paleomagnetic support for continental drift was instrumental in Hess's becoming a continental drifter before he came up with the idea of seafloor spreading.

Precipitation and temperature trends over central Italy (Abruzzo Region): 1951-2012

Science.gov (United States)

Scorzini, Anna Rita; Leopardi, Maurizio

2018-02-01

This study analyses spatial and temporal trends of precipitation and temperatures over Abruzzo Region (central Italy), using historical climatic data from a dense observation network. The results show a general, although not significant, negative trend in the regionally averaged annual precipitation (- 1.8% of the yearly mean rainfall per decade). This reduction is particularly evident in winter, especially at mountain stations (average - 3% change/decade). Despite this general decreasing trend, a partial rainfall recovery is observed after the 1980s. Furthermore, the majority of meteorological stations register a significant warming over the last 60 years, (mean annual temperature increase of + 0.15 °C/decade), which reflects a rise in both minimum and maximum temperatures, with the latter generally increasing at a faster rate. Spring and summer are the seasons which contribute most to the general temperature increase, in particular at high elevation sites, which exhibit a more pronounced warming (+ 0.24 °C/decade). However, this tendency has not been uniform over 1951-2012, but it has been characterised by a cooling phenomenon in the first 30 years (1951-1981), followed by an even stronger warming during the last three decades (1982-2012). Finally, correlations between the climatic variables and the dominant teleconnection patterns in the Mediterranean basin are analysed to identify the potential influence of large-scale atmospheric dynamics on observed trends in Abruzzo. The results highlight the dominant role of the East-Atlantic pattern on seasonal temperatures, while more spatially heterogeneous associations, depending on the complex topography of the region, are identified between winter precipitation and the North Atlantic Oscillation, East-Atlantic and East-Atlantic/Western Russian patterns.

Incidence of Boxing Injuries in the Royal Air Force in the United Kingdom 1953—66

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Brennan, T. N. N.; O'Connor, P. J.

1968-01-01

Statistics of injuries arising in amateur boxing in the Royal Air Force in the 14 years 1953-66 are given. There were 240 injuries including two deaths in the 14 years. During the seven years 1960-66, four men out of every thousand entering the ring received injuries to the head or neck which kept them off work for 48 hours or more. No case of the punch-drunk syndrome was seen. PMID:5723355

Dietary changes and colorectal cancer trends in Spain during 1951-2007 Cambios en la dieta y tendencia del cáncer colorrectal en España durante 1951-2007

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L. Béjar

2010-03-01

Full Text Available Objectives: analysis of the evolution of colorectal cancer in Spain during the period 1951-2007 and its relationship with diet. Material and methods: calculation of incidence rates, standardized mortality and years of potential life lost (world population andper capita consumption of different foods. Results: red and processed meats, poultry, fish and fruits intake has increased and consumption of vegetables, cereals and legumes has decreased. The incidence of colorectal cancer has steadily increased in both genders, more markedly among men, and across all age groups, in contrast to what has been observed in other countries. Mortality increased during the period 1951-2000, but from that time until 2007 these rates have kept steady in men and fallen in women. The years of potential life lost (YPLL shows a similar distribution to mortality. The correlation coefficients have values close to one for consumption of red meat, poultry, fish, vegetables and fruits and strongly negative values for the consumption of cereals and vegetables with the incidence and mortality in both genders, and the YPLL, but only among men, with weaker correlations for women. Conclusions: in colorectal cancer, a minimal time span of ten-fifteen years is necessary for changes in exposure to risk factors to be able to modify the incidence of this tumour. Therefore, Spanish State and Regional Governments should implement legislative and educational measures in the field of Health Promotion regarding the diet urgently.Objetivos: análisis de la evolución del cáncer colorrectal en España durante el periodo 1951-2007 y su relación con la dieta. Material y métodos: cálculo de tasas de incidencia, mortalidad y años potenciales de vida perdidos ajustadas (población mundial, así como de consumos per capita de distintos alimentos. Resultados: el consumo de carnes rojas y procesadas, pollo, pescado y frutas ha aumentado y el de hortalizas, cereales y legumbres ha descendido

New spring wheat varieties ‘Panianka’ and ‘Diana’

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О. А. Демидов

2016-12-01

Full Text Available Purpose. To create new competitive spring wheat varieties. Methods. Field study, laboratory test. Results. Based on the competitive variety trial, bread spring wheat line ‘Lutescens 07-26’ has been selected due to high values of such traits as resistance to fungal diseases, grain qua­lity(protein content accounted for 15.0%, 1000 kernel weight (44.6 g productivity (3.92 t/ha and lodging resistance (9 points. In 2011, it was submitted to the State variety testing as ‘Panianka’ variety. Durum spring wheat line ‘Leukurum 08-11’ was characterized by a number of positive traits: quite a high productivity (3.05 t/ha, short stem (79 cm, resistance to fungal diseases and lodging(9 points, and in 2011 it was submitted to the State variety testing as ‘Diana’ variety. According to the results of the State variety testing in 2012–2014, spring wheat varieties ‘Panianka’ and ‘Diana’ in 2015 were put on the State Register of plant varieties suitable for dissemination in Ukraine. Conclusions. For farms in Forest-Steppe and Polissia zones of Ukraine, bread and durum spring wheat varieties were bred by V. M.Remeslo Myronivka Institute of Wheat of NAAS of Ukraine that demonstrated rather high potential of productivity and adaptability to stress conditions. This goes to prove that cultivation of domestic spring wheat varieties will promote formation of high and quality grain yields.

Salida de campo a Santo Domingo de Silos, en Burgos, el 14 de septiembre de 1953

OpenAIRE

Valverde Gómez, José Antonio, 1926-2003

2008-01-01

Salida de campo a Santo Domingo de Silos, en Burgos, el 14 de septiembre de 1953, de la que se anotaron observaciones sobre cangrejos, los siguientes peces: "Foxinellus sp." y Trucha (Salmo trutta o Oncorhynchus mykiss), los siguientes mamíferos: Bos taurus (Vaca), Capra aegagrus hircus (Cabra doméstica) y Galemys pyrenaicus (Desmán pirenaico), y las siguientes aves: Aquila sp. (Águila), Carduelis cannabina (Pardillo común, llamada Colorín y Acanthis cannabina por el autor), Carduelis carduel...

Yantarnaya is a new variety of fodder winter rye

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Bezgodov A.V.

2017-11-01

Full Text Available the article has evaluation of four years observation of the prospective varieties of winter rye Yantarnaya in comparison with the standard in the nursery of the competitive variety trial of the Ural Scientific Research Institute for Agriculture in Yekaterinburg and the results of a two year test in the system of FGBU «Gossortkomissiya». A winter rye is widely used for bread baking mainly. This culture has resistance from negative environmental factors. The main cause of limited use of a winter rye grain for forage is high content water-soluble pentosans over 1.5%. They reduce availability of nutrients to an organism. Creation of varieties with low content of water-soluble pentosans is the rational solution of increase in use of parts of grain of a winter rye in forage production. Together with VIR, a variety with the required characteristics was transferred to the state grade testing. The observation took place in 2013–2017, with contrasts on the weather conditions. According to FGBU «Gossorgkomissiya», the variety has high potential productivity and significantly exceeds same low pentosan variety in the yield.

Spatial and temporal stability of temperature in the first-level basins of China during 1951-2013

Science.gov (United States)

Cheng, Yuting; Li, Peng; Xu, Guoce; Li, Zhanbin; Cheng, Shengdong; Wang, Bin; Zhao, Binhua

2018-05-01

In recent years, global warming has attracted great attention around the world. Temperature change is not only involved in global climate change but also closely linked to economic development, the ecological environment, and agricultural production. In this study, based on temperature data recorded by 756 meteorological stations in China during 1951-2013, the spatial and temporal stability characteristics of annual temperature in China and its first-level basins were investigated using the rank correlation coefficient method, the relative difference method, rescaled range (R/S) analysis, and wavelet transforms. The results showed that during 1951-2013, the spatial variation of annual temperature belonged to moderate variability in the national level. Among the first-level basins, the largest variation coefficient was 114% in the Songhuajiang basin and the smallest variation coefficient was 10% in the Huaihe basin. During 1951-2013, the spatial distribution pattern of annual temperature presented extremely strong spatial and temporal stability characteristics in the national level. The variation range of Spearman's rank correlation coefficient was 0.97-0.99, and the spatial distribution pattern of annual temperature showed an increasing trend. In the national level, the Liaohe basin, the rivers in the southwestern region, the Haihe basin, the Yellow River basin, the Yangtze River basin, the Huaihe basin, the rivers in the southeastern region, and the Pearl River basin all had representative meteorological stations for annual temperature. In the Songhuajiang basin and the rivers in the northwestern region, there was no representative meteorological station. R/S analysis, the Mann-Kendall test, and the Morlet wavelet analysis of annual temperature showed that the best representative meteorological station could reflect the variation trend and the main periodic changes of annual temperature in the region. Therefore, strong temporal stability characteristics exist for

Memórias de idosos aposentados de um hospital psiquiátrico catarinense (1951-1971 Memorias del trabajo de ancianos jubilados de un hospital psiquiátrico (1951-1971 Memoirs of work retirees elderly from a psychiatric hospital (1951-1971

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Ana Maria Espíndola Koerich

2010-12-01

Full Text Available Trata-se de uma pesquisa qualitativa com abordagem sócio-histórica cujo objetivo foi historicizar o cotidiano dos trabalhadores de enfermagem, hoje idosos, de um hospital psiquiátrico catarinense no período entre 1951 e 1971. Os dados foram coletados por meio de entrevistas semiestruturadas com seis trabalhadores de enfermagem utilizando-se do método de história oral. A memória foi utilizada como referencial teórico, e os dados foram categorizados com base na análise de conteúdo. Os resultados evidenciaram os saberes e fazeres dos trabalhadores de enfermagem, as condições de trabalho e as relações entre os profissionais da equipe de saúde. Estes resultados permitem concluir que a situação vivenciada pelos trabalhadores nessa instituição era congruente com a situação da enfermagem brasileira, mormente nos hospitais psiquiátricos asilares. Além disso, estes trabalhadores de enfermagem, hoje idosos, tiveram um papel fundamental na assistência de enfermagem prestada à clientela internada.Se trata de una investigación cualitativa con abordaje socio-histórica cuyo objetivo fue historiar el cotidiano de los trabajadores de enfermería, hoy ancianos, de un hospital psiquiátrico catarinense, en el período entre 1951-1971. Los datos fueron recolectados por medio de entrevistas semiestructurada con seis trabajadores de enfermería, utilizando el método de historia oral. La memoria fue utilizada como referencial teórico y los datos se categorizaron según el análisis de contenido. Los resultados evidenciaron los saberes y prácticas de los trabajadores de enfermería, las condiciones de trabajo y las relaciones entre los profesionales del equipo de salud. Los resultados permiten concluir que la situación vivenciada por los trabajadores en esa institución era congruente con la situación de la enfermería brasileña, principalmente en los hospitales psiquiátricos asilares. Además de eso, estos trabajadores de enfermer

An early maturing rice mutant released as a variety

International Nuclear Information System (INIS)

Azam, M.A.; Imtiaz Uddin, Md.

2001-01-01

In the content of food grain production deficiency (about 1.0-1.5 million tons of rice per year according to the Bangladesh Bureau of Statistics, 1998) an induced mutation programme was undertaken in 1985. One moderate early maturing and high yielding rice mutant line (BINA6-84-4-115) has been developed by irradiating F 2 seeds of the cross 'BR4' x 'Iratom 38'. Three treatments viz., 250, 300 and 350 Gy were given to the F 2 seeds. Finally, this line was selected in M 6 generation for advanced yield trial. The line was evaluated in comparative trials with another mutant line BINA6-84-4-163. These two mutant lines had been selected earlier from 300 Gy originated lines. The two check varieties, 'BR 11' and 'BR 22' were also included in the trial, which was conducted in two consecutive T. aman seasons (July to December) during 1994 and 1995 at five locations in Bangladesh. From the results, it was evident that the mutant BINA6-84-4-115 did not differ much with the other mutant lines or check varieties in respect to plant height, number of effective tillers and panicle length but it was 10-18 days earlier than the other 3 entries. It produced a similar yield as the check BR 11 in 1994 and a higher yield than the check BR 11 and BR 22 in 1995. This mutant line gave the highest yield per day among all the entries. In addition to this, the grains are long, fine and possess a high L/B ratio, which are of high commercial value. This line has been released by the National Seed Board of Bangladesh in 1998 as a commercial variety under the name 'BINADHAN-4' for cultivation throughout Bangladesh

Variation of Air Temperature and Thermal Resources in the Northern and Southern Regions of the Qinling Mountains from 1951 to 2009%秦岭南北1951-2009年的气温与热量资源变化

Institute of Scientific and Technical Information of China (English)

周旗; 卞娟娟; 郑景云

2011-01-01

根据47个地面气象站1951-2009年日气温资料,对秦岭南北近60年温度带划分指标(包括年平均气温、日平均气温稳定≥10℃的日数与积温、最冷月与最热月气温、极端最低气温等)的变化特征进行了分析,结果发现:秦岭南北气候增暖主要出现在20世纪90年代初之后,年平均气温、日平均气温≥10℃的日数和积温的变化趋势基本一致,1951-1993年在年代波动中略有下降,而1993年之后则快速上升；但存在着季节和区域差异.在季节上,冷季(1月)平均气温与极端最低气温变化趋势一致,1951-1985年均在波动中略有上升,1985年之后出现微弱下降；而暖季(7月)温度总体变化趋势不明显.在区域上,1993年之后,秦岭以北、秦岭南坡、汉水流域及巴巫谷地的日平均气温稳定≥10℃的日数分别较1993年之前增加了10天、10天、8天和5天,相应时段的积温分别增加了278℃、251℃、235℃和207℃；即20世纪90年代初以来,秦岭以北气温与热量资源增加幅度要比秦岭以南稍大一些.%On the basis of daily air temperature data from 47 meteorological stations in the northern and southern regions of the Qinling Mountains (QLM) from 1951 to 2009, the variations of several criteria for temperature zones were analyzed including the mean annual temperature, the number of days with steady temperature above 10 ℃ and its accumulated temperature, the minimum temperature, mean temperatures during the coldest and hottest seasons. Our results show that climate warming in both northern and southern QLM was mainly observed after the 1990s, and the trends of mean annual temperature were consistent with the number of days with steady temperature above 10 ℃ and the accumulated temperature. Although these three indices showed a slight decline from 1951 to 1993 and a rapid increase since 1993, some seasonal and regional differences do exist. The average temperature of cold seasons of

Environmental isotope data no.1: World survey of isotope concentration in precipitation (1953-1963)

International Nuclear Information System (INIS)

1969-01-01

This volume reports environmental isotope (tritium, deuterium and oxygen-18) concentrations in monthly samples of precipitation taken by a global network of 155 stations in the period 1953-1963. Selected meteorological data (amount of precipitation, vapour pressure and temperature) are presented to aid the user in hydrological and hydrometerological studies. The collection of the precipitation samples is carried out by the meteorological services of 65 countries and territories. Analyses of the network samples are done in co-operating laboratories in Canada, Denmark, India, Israel, New Zealand, Sweden and the United States of America and in the IAEA laboratory in Vienna. 4 refs, 2 figs

Job losses and accumulated number of broken partnerships increase risk of premature mortality in Danish men born in 1953

DEFF Research Database (Denmark)

Kriegbaum, Margit; Christensen, Ulla; Lund, Rikke

2009-01-01

OBJECTIVE: To investigate how accumulation of job losses and broken partnerships affect the risk of premature mortality, and to study joint exposure to both events. METHODS: Birth cohort study of 9789 Danish men born in 1953 with follow-up of events between the ages of 40 and 51. RESULTS: The adj......OBJECTIVE: To investigate how accumulation of job losses and broken partnerships affect the risk of premature mortality, and to study joint exposure to both events. METHODS: Birth cohort study of 9789 Danish men born in 1953 with follow-up of events between the ages of 40 and 51. RESULTS......: The adjusted hazard rates for premature mortality was 1.44 (95% CI = 1.15 to 1.80) for individuals with one job loss, 1.55 (1.13 to 2.13) for individuals with one broken partnership, and 2.15 (95% CI = 1.49 to 3.10) for individuals with two or more broken partnerships. CONCLUSIONS: Experience of at least one...... job loss increased the risk of premature mortality. The risk of premature mortality increased with the number of broken partnerships. There was no statistical interaction between job losses and broken partnerships....

Estrategias para entrar y salir del mercado. La revista Bibliograma (1953-1957 y la renovación de la crítica argentina en los años ’50

Directory of Open Access Journals (Sweden)

Guido Herzovich

2016-02-01

Full Text Available The study of the renovation of literary criticism in 1950s Argentina has tended to focus on a few emblematic publications, such as Contorno (1953-9, which represented but the tip of an iceberg of proliferating criticism during that period. In a time when the rapid massification of book production and circulation required the redefinition of the status and the legitimacy of literary practices, the analysis of Bibliograma (1953-7 offers key insights into the hopes and fears that turned criticism into a ground for activism.

Bibliography of the technical literature of the Materials Joining Group, Metals and Ceramics Division, 1951 through June 1987

International Nuclear Information System (INIS)

David, S.A.; Goodwin, G.M.; Gardner, K.

1987-08-01

This document contains a listing of the written scientific information originating in the Materials Joining Group (formerly the Welding and Brazing Group), Metals and Ceramics Division, Oak Ridge National Laboratory during 1951 through June 1987. It is a registry of about 400 documents as nearly as possible in the order in which they were issued

Arnold Sommerfeld science, life and turbulent times : 1868-1951

CERN Document Server

Eckert, Michael

2013-01-01

Arnold Sommerfeld (1868-1951) belongs with Max Planck (1858-1947), Albert Einstein (1879-1955) and Niels Bohr (1885-1962) among the founders of modern theoretical physics, a science that developed into a budding discipline during his lifetime. Sommerfeld witnessed many of the most dramatic scientific, cultural and political events of this era. His correspondence with his family offers a vivid testament to the challenges and joys of a life in science. This biography attempts to reconstruct Sommerfeld’s life and work not only from the perspective of his achievements in theoretical physics but also with the goal of portraying the career of a scientist within the social and political environment in which it evolved. It is based to a large extent on Sommerfeld’s voluminous correspondence, which sheds light both on his private and scientific life. Furthermore, it provides an authentic view on the circumstances that shaped Sommerfeld’s career in different places – Königsberg, Göttingen, Clausthal, Aachen, ...

Analysis of the crash of TK 1951 using CATS

Energy Technology Data Exchange (ETDEWEB)

Ale, B.J.M., E-mail: b.j.m.ale@tudelft.n [Risk Centre, TU-Delft, Delft (Netherlands); Bellamy, L.J. [White Queen BV, Hoofddorp (Netherlands); Cooper, J. [JPSC Consultants, Surrey (United Kingdom); Ababei, D.; Kurowicka, D.; Morales, O. [TU-Delft, Delft (Netherlands); Spouge, J. [DNV, London (United Kingdom)

2010-05-15

On February 25, 2009, flight TK 1951, a Boeing 737-800 operated by Turkish Airlines, crashed approximately 1.5 km before the intended runway at Amsterdam Schiphol Airport. On board were 135 people-128 passengers and 7 crew. Of these 9 were killed and 86 were injured. The aircraft was destroyed. The official inquiry into the cause of the accident is being conducted by the Dutch Safety Board (Onderzoeksraad Voor Veiligheid, OvV). Prior to the accident the Netherlands Ministry of Transport, Public Works and Water Management had already embarked on a project to model the accident genesis of air transport accidents with the aim of quantifying the risks of air traffic and supporting the development of further measures and methods to reduce these risks. In this paper information regarding the accident is confronted with an analysis using the Causal model for Air Transport Safety (CATS). This enables drawing of some more theoretical conclusions about the accident and about the validity of CATS.

Wilson Martins: between the intelligentsia and the university (1951

Directory of Open Access Journals (Sweden)

Névio de Campos

2012-05-01

Full Text Available Abstract The purpose of this article is to analyze the presence of Ortega y Gasset in the Parana’s State group during the 1950s, especially his influence in the thinking of Wilson Martins, and to emphasize the debate on the ideas of the intellectual and the university. The article discusses about the contributions of this Parana’s thinker on the Parana’s university teaching constituting and organizing process, and emphasizes that the Wilson Martins’ role consisted in promoting the debate on the presence of the intellectual person in modern society, attributing the mission as guardian of the moral and herald of cultural renovation, without forgetting the Brazilian and European political-cultural context as the founding background to higher education. It bases itself on the speech entitled “The rebellion against intelligence and the mission of the university”, that occurred at the University of Parana in 1951, and on the work The History of Brazilian Intelligence, written by Wilson Martins.

Analysis of the crash of TK 1951 using CATS

International Nuclear Information System (INIS)

Ale, B.J.M.; Bellamy, L.J.; Cooper, J.; Ababei, D.; Kurowicka, D.; Morales, O.; Spouge, J.

2010-01-01

On February 25, 2009, flight TK 1951, a Boeing 737-800 operated by Turkish Airlines, crashed approximately 1.5 km before the intended runway at Amsterdam Schiphol Airport. On board were 135 people-128 passengers and 7 crew. Of these 9 were killed and 86 were injured. The aircraft was destroyed. The official inquiry into the cause of the accident is being conducted by the Dutch Safety Board (Onderzoeksraad Voor Veiligheid, OvV). Prior to the accident the Netherlands Ministry of Transport, Public Works and Water Management had already embarked on a project to model the accident genesis of air transport accidents with the aim of quantifying the risks of air traffic and supporting the development of further measures and methods to reduce these risks. In this paper information regarding the accident is confronted with an analysis using the Causal model for Air Transport Safety (CATS). This enables drawing of some more theoretical conclusions about the accident and about the validity of CATS.

Early history of extended irreversible thermodynamics (1953-1983): An exploration beyond local equilibrium and classical transport theory

Science.gov (United States)

Lebon, G.; Jou, D.

2015-06-01

This paper gives a historical account of the early years (1953-1983) of extended irreversible thermodynamics (EIT). The salient features of this formalism are to upgrade the thermodynamic fluxes of mass, momentum, energy, and others, to the status of independent variables, and to explore the consistency between generalized transport equations and a generalized version of the second law of thermodynamics. This requires going beyond classical irreversible thermodynamics by redefining entropy and entropy flux. EIT provides deeper foundations, closer relations with microscopic formalisms, a wider spectrum of applications, and a more exciting conceptual appeal to non-equilibrium thermodynamics. We first recall the historical contributions by Maxwell, Cattaneo, and Grad on generalized transport equations. A thermodynamic theory wide enough to cope with such transport equations was independently proposed between 1953 and 1983 by several authors, each emphasizing different kinds of problems. In 1983, the first international meeting on this theory took place in Bellaterra (Barcelona). It provided the opportunity for the various authors to meet together for the first time and to discuss the common points and the specific differences of their previous formulations. From then on, a large amount of applications and theoretical confirmations have emerged. From the historical point of view, the emergence of EIT has been an opportunity to revisit the foundations and to open new avenues in thermodynamics, one of the most classical and well consolidated physical theories.

A summary of estimated doses to members of the public from atmospheric nuclear tests at the Nevada test site

International Nuclear Information System (INIS)

Simon, S.L.; Bouville, A.; Luckyanov, N.; Miller, C.W.; Beck, H.L.; Anspaugh, L.R.

2002-01-01

This paper discusses estimates of radiation dose to representative members of the public of the United States (U.S.) from atmospheric nuclear tests conducted from 1951 through 1962 at the Nevada Test Site. The estimates provided here summarize five studies conducted over the past two decades. From those studies, an estimate of the average deposition of 137 Cs within each of the more than 3,000 counties across the country has been derived as well as doses to representative persons in each county and to specific subpopulations. The years of the largest contributions to the collective external dose were 1952, 1953, and 1957. Those years accounted for about 70% of the 84,000 person-Gy received by the U.S. public. Irradiation of the thyroid gland of members of the U.S. public was also a consequence of dispersion of radioiodine in the fallout. Thyroid doses varied by location and by birth year. The population weighted thyroid dose for a child born in 1951 and for an adult in 1951 were 30 and 5 mGy, respectively. Maps are provided to show the geographic distribution of 137 Cs as well as the average thyroid dose received in each county from the Nevada tests. (author)

Towards a reinterpretation of Normal Science: Kuhn and the Physics of his time (1940-1951

Directory of Open Access Journals (Sweden)

Mayoral de Lucas, Juan Vicente

2011-06-01

Full Text Available This paper deals with Thomas Kuhn’s experience as a physicist — his training in the field, his brief period as a physicist during World War II, and his doctoral research — from 1940 to 1951. Its aim is to offer a basis to assess statements as Mara Beller’s (1999 that Kuhn’s account of normal science is partially founded on personal circumstances and experience, and not only on the historical record or available evidence from the sociology of science — a thesis here considered highly credible.

Este artículo habla de la experiencia de Thomas Kuhn como físico: su educación en la disciplina, su servicio como experto durante la Segunda Guerra Mundial, y su investigación doctoral. Estudiamos un lapso de tiempo que va de 1940 a 1951. El objetivo en última instancia es ofrecer base empírica para valorar una afirmación como la de Mara Beller (1999, que dice que la descripción kuhniana de la ciencia normal está parcialmente basada en circunstancias y experiencias personales, no sólo en los datos históricos o en la evidencia disponible de la sociología de la ciencia. En este artículo se establece que dicha tesis es plausible.

Salida de campo a Laguna de Duero (Valladolid) el 14 de febrero de 1951

OpenAIRE

Valverde Gómez, José Antonio, 1926-2003

2008-01-01

Salida de campo a Laguna de Duero, en la provincia de Valladolid, durante la mañana del 14 de febrero de 1951, de la que se anotaron observaciones sobre las siguientes aves: Accipiter nisus (Gavilán común, también llamado Astur palumbarius por el autor), Anas penelope (Silbón europeo), Anas platyrhynchos (Ánade azulón), Anser anser (Ánsar común), Anthus sp. (Bisbita), Ciconia ciconia (Cigüeña blanca), Clamator glandarius (Críalo europeo), Coccothraustes coccothraustes (Picogordo), Corvus coro...

Revitalising the Metropolit 1953 Danish male birth cohort: background, aims and design

DEFF Research Database (Denmark)

Osler, Merete; Andersen, Anne-Marie Nybo; Lund, Rikke

2004-01-01

mobility. At age 12 years, 9537 of these cohort members completed a questionnaire in school, which included cognitive measures and information on social aspirations and leisure time activities. In 1966 educational performance tests were administered for these boys and, in 1968, mothers of 2890 cohort......Recent research indicates that factors operating during childhood are related to adult health. Thus, longitudinal studies with information on subsequent phases may be key to understanding later health outcomes. The main objective of this paper is to describe the history and design of a Danish birth...... cohort, and its revitalisation. In 1965, information from birth certificates for 11 591 of a total of 12 270 males born in 1953 in the Metropolitan area of Copenhagen, Denmark were traced. These boys were the study population of a sociological investigation conducted with the aim of describing social...

Changing Landscape of Moral Registers and Urban Pathology in ‘Bombay’ Cinema: Decline of Biological Family and Birth of the Individual through Awara (1951, Deewar (1951, (1975 and Satya (1998

Directory of Open Access Journals (Sweden)

Akshaya Kumar

2011-10-01

Full Text Available This article attempts to map out the changing image of biological family as the central axis of collective moral imagination in Bombay Cinema. Tracing the journey of the nation through three iconic films that were massively successful and helped the nation construct its self-projection, Awara (1951,  Deewar (1975, and Satya (1998, mark the birth of an individual who disengages from the epic imagination of Ramayana and Mahabharata and arrives in the dark modern metropolis of post-liberalization India, not as a star figure but in a forever exile confronting, heroically indeed, a pathological condition of his exiled larger collective.

Resistance screening trials on coconut varieties to Cape Saint Paul Wilt Disease in Ghana

Directory of Open Access Journals (Sweden)

Quaicoe Robert Nketsia

2009-03-01

Full Text Available The Cape Saint Paul Wilt Disease (CSPWD is a coconut lethal yellowing type disease (LY and is the single most serious threat to coconut cultivation in Ghana. The recommended disease management strategy is the cultivation of disease-resistant coconut varieties. More than 38 varieties have been screened for their resistance to CSPWD since 1956 and the results are reviewed in this paper. Two varieties, Sri Lanka Green Dwarf (SGD and Vanuatu Tall (VTT, have shown high resistance to the disease, and their hybrid (SGD × VTT is under observation to determine its performance. A programme to rehabilitate the CSPWD-devastated areas was started in 1999. Emerging results indicate that the MYD × VTT hybrid being used for the programme, succumbs to the disease under intense disease pressure. A redirection of the rehabilitation programme and the screening of more varieties are recommended.

Murky Projects and Uneven Information Policies: A Case Study of the Psychological Strategy Board and CIA

Directory of Open Access Journals (Sweden)

Susan Maret

2018-02-01

Full Text Available This case study discusses the Truman and Eisenhower administration's (1951-1953 short-lived Psychological Strategy Board (PSB. Through the lens of declassified documents, the article recounts the history and activities of the Board, including its relationship with the Central Intelligence Agency (CIA and clandestine projects that involve human experimentation. Primary documents of the period suggest that institutional secrecy, coupled with inconsistent information policies, largely shielded CIA's BLUEBIRD, ARTICHOKE, and MKULTRA from the Board. This subject has not been previously reported in the research literature, and supplements existing historical understanding of the PSB's mission under the broad umbrella of psychological warfare.

Twenty-five years of the common market in coal, 1953--1978. [genesis and growth

Energy Technology Data Exchange (ETDEWEB)

1978-01-01

Twenty-five years have passed since the European Coal and Steel commmunity was established. An attempt is made to show what economic integration is, what problems have arisen, and how the community has tried to overcome them. Three phases can be distinguished during the period under review--a first phase of growth in the coal industry between 1953 and 1957; a second phase marked by a plentiful supply of cheap hydrocarbons and a rapid reduction in coal output despite exceptional growth, linked with a parallel increase in overall energy requirements; and a third phase from 1973, marked by sharp price increases by the oil producing countries with repercussions on the world market in coal.

The distribution of the standing crop of zooplankton in the Southern Ocean, 02 January 1932 to 18 October 1951 (NODC Accession 0000842)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Zooplankton data were collected using net casts in the Southern Ocean from the DISCOVERY II. Data were collected from 02 January 1932 to 18 October 1951. Data were...

Médicos, prostitución y enfermedades venéreas en Colombia (1886-1951 Physicians, prostitution, and venereal disease in Colombia (1886-1951

Directory of Open Access Journals (Sweden)

Diana Obregón

2002-01-01

Full Text Available Este trabajo examina la lucha del cuerpo médico colombiano contra las enfermedades 'venéreas' entre 1886 y 1951. En este período, Colombia sufrió procesos de urbanización, crecimiento de población, nacimiento de la industria y aparición de una clase media y de un proletariado urbano. Los médicos encontraron una conexión estrecha entre la difusión del contagio de la sífilis y la gonorrea, y el aumento del ejercicio de la prostitución en las ciudades. A finales del siglo XIX, los médicos y los organismos de higiene asumieron la prostitución como inevitable; en 1907 consiguieron reglamentarla y fundaron dispensarios para aplicar los tratamientos de mercurio y compuestos arsenicales. Hacia los años 1930 y 1940, la curación de las enfermedades venéreas se asumió como un deber estatal de defensa de la raza y a favor de la civilización y del progreso. Hacia 1950, el uso eficaz de la penicilina hizo que la cuestión de la prostitución se volviera a plantear en términos más morales y estéticos, y se impuso la abolición de las normas que regulaban su ejercicio, por lo menos en Bogotá.The article examines the Colombian medical field's fight against so-called venereal diseases between 1886 and 1951, a period when the country was undergoing processes of urbanization, population growth, and the emergence both of industry as well as of a middle class and an urban proletariat. Physicians found a close connection between the spread of syphilis and gonorrhea and the rise of prostitution in cities. At the close of the 19th century, doctors and public health bodies assumed prostitution was inevitable. In 1907 they managed to have it legalized and they opened clinics to dispense mercury therapy and treatment with arsenic compounds. Starting in the 1930s and 1940s, treatment of venereal diseases was viewed as the State's duty, necessary to protect "la raza" and safeguard progress and civilization. As of 1950, the efficient use of penicillin

TEMPERATURE AND PRECIPITATION CHANGES IN TÂRGU-MURES (ROMANIA FROM PERIOD 1951-2010

Directory of Open Access Journals (Sweden)

O.Rusz

2012-03-01

Full Text Available Temperature and precipitation changes in Târgu Mures (Romania from period 1951-2010. The analysis was made based upon meteorological data collected at Târgu Mures meteorological station (Romania, Mures county, lat. 46°32’N, lon. 24°32’E, elevation 308 m, between 1951 and 2010. Several climatic parameters were studied (for instance, annual and monthly mean temperature, maximum precipitation in 24 hours, number of summer days, etc. Detected inhomogeneities are not related to instrumental causes or geographical relocation. Positive and statistical significant trends (Mann-Kendall test are indicated for: mean annual temperatures, mean temperatures of warm months, average of the maximum and minimum temperatures (annual and warm months data, number of days with mean temperature between 20.1-25.0 °C, number of days with precipitation ≥0 mm, and for all parameters of precipitation of September. The sequential version of Mann-Kendall test show a beginning of a trend in 1956 in the case of mean temperature (at same, the two and three parts regression denote this year like a moment of change, years 1965 and 1992 in the case of annual amount of precipitation. CUSUM charts indicate occurs of changes points at 1988, 2005, 2009 (mean temperature respectively at 1989, 2004 (precipitation, and at 1968, 1992 (daily temperature range. Tendencies of overlapped time series reveal a more important increase at the end of period (mainly for mean temperature. The analysis with RClimDex show for 5 extreme climate indices a significant trend: positive for summer days, warm nights, warm spell duration indicator and negative for cold nights and cold days.

Historische Technikakzeptanz – als kontextualisierende Technikzukunftsforschung am Fallbeispiel der T1-Duplexklasse der Pennsylvania Railroad, 1942–1951

Directory of Open Access Journals (Sweden)

Kunze, Rolf-Ulrich

2015-01-01

Full Text Available The essay presents the brief history of the last technological development of the steam age on US railroad tracks: the T1 duplex class of the Pennsylvania Railroad, 1942–1951. Referring to the methods of today’s technological assessment, the article is questioning a teleological interpretation of the last US passenger tratin steam locomotive as a failing innovation.

Induction of high yielding and high protein containing chickpea mutant variety through gamma radiation

International Nuclear Information System (INIS)

Hassan, S.; Javed, M.A.; Khan, A.J.; Tariq, M.

1997-01-01

Pure seeds of a blight susceptible but high yielding chickpea variety 6153 were irradiated at 20 Kr(0.2 kGy) dose of gamma radiation and the mutant line CMN-446-4 was selected in M3 generation on the basis of high yield and disease resistance. After confirmation of its resistance to blight in M4 and M5, the mutant line CMN-446-4 along with other promising chickpea mutants were evaluated in various yield trials at different locations. The mutant line CMN-446-4 was got evaluated in chickpea national uniform yield trial conducted over two locations in the country during 1993-94. The mutant line, on average, ranked 3rd by producing significantly higher yield of 1528 kg/ha as compared to the two checked varieties Punjab-91 and Paidar-91 which yielded 1316 and 1391 kg/ha respectively. The mutant CMN-446-4 has significantly greater percentage of protein content (25.22%) compared to its parental variety having (20.12%). (author)

Clinical trials of homoeopathy.

Science.gov (United States)

Kleijnen, J; Knipschild, P; ter Riet, G

1991-01-01

OBJECTIVE--To establish whether there is evidence of the efficacy of homoeopathy from controlled trials in humans. DESIGN--Criteria based meta-analysis. Assessment of the methodological quality of 107 controlled trials in 96 published reports found after an extensive search. Trials were scored using a list of predefined criteria of good methodology, and the outcome of the trials was interpreted in relation to their quality. SETTING--Controlled trials published world wide. MAIN OUTCOME MEASURES--Results of the trials with the best methodological quality. Trials of classical homoeopathy and several modern varieties were considered separately. RESULTS--In 14 trials some form of classical homoeopathy was tested and in 58 trials the same single homoeopathic treatment was given to patients with comparable conventional diagnosis. Combinations of several homoeopathic treatments were tested in 26 trials; isopathy was tested in nine trials. Most trials seemed to be of very low quality, but there were many exceptions. The results showed a positive trend regardless of the quality of the trial or the variety of homeopathy used. Overall, of the 105 trials with interpretable results, 81 trials indicated positive results whereas in 24 trials no positive effects of homoeopathy were found. The results of the review may be complicated by publication bias, especially in such a controversial subject as homoeopathy. CONCLUSIONS--At the moment the evidence of clinical trials is positive but not sufficient to draw definitive conclusions because most trials are of low methodological quality and because of the unknown role of publication bias. This indicates that there is a legitimate case for further evaluation of homoeopathy, but only by means of well performed trials. PMID:1825800

Effects of inflation on the distribution of income in Italy, 1953-1962

Directory of Open Access Journals (Sweden)

Luigi Spaventa

2013-09-01

Full Text Available In the ten years 1953-62, the average price level in Italy rose every year, with the exception of 1959. The present article examines the effects of this inflationary process on income distribution. To do so the author first determines the extent to which each productive sector contributed to the creation of the total surplus of money product over real product, and how such excess was distributed amongst the various income categories in each sector. Then, the losses in real purchasing power these categories suffered are examined. Finally, the net outcome between gains in money product and losses for each category is found. According to the author, the data suggests peculiarly Ricardian features: the increase in prices was largely due to a rise in rents and of sectoral incomes in which are hidden some forms of rent, in the twofold aspect of privileged positions and inefficiency.

Pierre Verger: um outro olhar sobre o sertanejo na revista O Cruzeiro (1946-1951)

OpenAIRE

Costa, Ialê Menezes Leite

2015-01-01

A presente pesquisa tem como objetivo identificar por meio das fotorreportagens de Pierre Verger um outro olhar acerca da figura do sertanejo na revista O Cruzeiro (1946-1951). Pretendemos analisar o olhar de Verger nas páginas de O Cruzeiro, buscando inseri-lo no momento de formação da nova identidade visual do periódico, analisando as diferentes linguagens visuais em diálogo, bem como as ideias em circulação no contexto mais amplo. Ainda não se deu devida importância a sua intervenção junto...

El comercio agroalimentario español en la segunda globalización, 1951-2011

OpenAIRE

Ernesto Clar; Vicente Pinilla; Raúl Serrano

2014-01-01

Este trabajo analiza la evolución del comercio agroalimentario español en el período en el que han tenido lugar las más hondas transformaciones de la economía española, la segunda mitad del siglo XX y la primera década del XXI. El artículo estudia la evolución de las exportaciones e importaciones agroalimentarias españolas desde 1951 y hasta 2011, junto al saldo de la balanza comercial correspondiente. Asimismo, sigue con detalle los cambios en la composición de las compras y ventas exteriore...

"Kas Lavrenti Pavlovitsh Beria - poliitbüroo liige - ei olegi siis partei?" : ääremärkusi L. Beria "uuele kursile" vastupanuliikumise mahasurumisel 1953. aasta kevadel / Tõnu Tannberg

Index Scriptorium Estoniae

Tannberg, Tõnu, 1961-

2005-01-01

Vastupanuliikumisvastase võitluse meetodite ja taktika muutumisest L. Beria juhtimisel NSV Liidus. Lisa: Repressioonide ulatus Balti liiduvabariikides ja Ukrainas aastatel 1944-1953 L. Beria märgukirjade alusel

[Physicians, prostitution, and venereal disease in Colombia (1886-1951)].

Science.gov (United States)

Obregón, Diana

2002-01-01

The article examines the Colombian medical field's fight against so-called venereal diseases between 1886 and 1951, a period when the country was undergoing processes of urbanization, population growth, and the emergence both of industry as well as of a middle class and an urban proletariat. Physicians found a close connection between the spread of syphilis and gonorrhea and the rise of prostitution in cities. At the close of the 19th century, doctors and public health bodies assumed prostitution was inevitable. In 1907 they managed to have it legalized and they opened clinics to dispense mercury therapy and treatment with arsenic compounds. Starting in the 1930s amd 1940s, treatment of venereal diseases was viewed as the State's duty, necessary to protect "la raza" and safeguard progress and civilization. As of 1950, the efficient use of penicillin once again caused the question of prostitution to be posed in more moral and aesthetic terms and brought an end to the regulations groverning its practice, at least in Bogota.

A six decades long follow-up on body size in adolescents from Zagreb, Croatia (1951-2010).

Science.gov (United States)

Zajc Petranović, Matea; Tomas, Željka; Smolej Narančić, Nina; Škarić-Jurić, Tatjana; Veček, Andrea; Miličić, Jasna

2014-03-01

Most studies analysing the influence of socioeconomic deterioration on body size focus on the impact of food shortages and diseases on the growth in early childhood. To evaluate how socioeconomic conditions influence the growth during the adolescence, we tracked the body size of 15-19 year-olds over the last sixty years covering the socialist period (1951-1990), the war (1991-1995) and the transition to capitalistic economy. This study of Zagreb, Croatia, adolescent population provides information on the secular trend in height, weight and Body Mass Index (BMI) and examines their relation with Real Gross Domestic Product. From 1951 to 2010 the girls' height approximately increased by 6.2cm and weight by 6.8kg, while the boys' height increased by 12.2cm and weight by 17.3kg. Prior to 1991 mean BMI in girls was higher than in boys, but from 1991 on, the interrelation between the sexes has been opposite, possibly mirroring the cultural trends that started in mid-1970s and reflecting higher sensitivity of boys to the socioeconomic changes. In conclusion, the secular trend in body size over the investigated period reflects the positive economic trends interrupted by the war. The recent increase in BMI corresponds to the country's economic recovery and indicates the "nutrition transition". Copyright © 2013 Elsevier B.V. All rights reserved.

A brief history of placebos and clinical trials in psychiatry.

Science.gov (United States)

Shorter, Edward

2011-04-01

The history of placebos in psychiatry can be understood only in the context of randomized controlled trials (RCTs). Placebo treatments are as old as medicine itself, and are particularly effective in dealing with psychosomatic symptoms. In psychiatry, placebos have mainly been featured in clinical drug trials. The earliest controlled trial in psychiatry (not involving drugs) occurred in 1922, followed by the first crossover studies during the 1930s. Meanwhile the concept of randomization was developed during the interwar years by British statistician Ronald A Fisher, and introduced in 3 trials of tuberculosis drugs between 1947 and 1951. These classic studies established the RCT as the gold standard in pharmaceutical trials, and its status was cemented during the mid-1950s. Nevertheless, while the placebo became established as a standard measure of drug action, placebo treatments became stigmatized as unethical. This is unfortunate, as they constitute one of the most powerful therapies in psychiatry. In recent years, moreover, the dogma of the placebo-controlled trial as the only acceptable data for drug licensing is also being increasingly discredited. This backlash has had 2 sources: one is the recognition that the US Food and Drug Administration has been too lax in permitting trials controlled with placebos alone, rather than also using an active agent as a test of comparative efficacy. In addition, there is evidence that in the hands of the pharmaceutical industry, the scientific integrity of RCTs themselves has been degraded into a marketing device. The once-powerful placebo is thus threatened with extinction.

Twenty-five years of the common market in coal, 1953--1978

Energy Technology Data Exchange (ETDEWEB)

1977-01-01

The development of the common market for coal is traced from its creation on 10 February 1953 by the High Authority of the European Coal and Steel Community up to the recent past. Describes the position assumed by coal in the Community's energy supply, the changes on the individual markets for solid fuels and the development of the factors affecting supply, including technical progress in the Community's coal mining industry. The changes which have transformed the world energy market are also described. There follows an account of the role played by the Community, in particular the ECSC executive, in the various stages of development of the common market in coal. Chapter 3 deals with the consolidation during the transitional period provided for in the ECSC Treaty; Chapter 4 describes the events of the coal crisis and Chapter 5 is devoted to Community energy policy since the oil crisis of 1973/74 from the coal industry's viewpoint. The appendix contains 39 tables of statistics covering all important aspects of the coal sector since the common market was established.

X-Ray Observations of High-Energy Pulsars: PSR B1951+32 and Geminga

Science.gov (United States)

Ho, Cheng

Observations at frequencies across a wide range of electromagnetic spectra are key to the understanding of the origin and mechanisms of high-energy emissions from pulsars. We propose to observe the high-energy pulsars PSR B1951+32 and Geminga with XTE. These two sources emit X-rays at low enough count rate that we can acquire high resolution timing and spectral data, allowing us to perform detailed analysis on the ground. Staring integration of 10 ksec for each source is requested. Data obtained in these observations, together with those from ROSAT, GRO and a planned project for optical counterpart study at Los Alamos, will provide crucial information to advance high-energy pulsar research.

Socio-economic impacts of major floods in Italy from 1951 to 2003

Science.gov (United States)

Lastoria, B.; Simonetti, M. R.; Casaioli, M.; Mariani, S.; Monacelli, G.

2006-03-01

Meteorological and hydrological monitoring and modeling, with particular regard for extreme hydrological events, represent important activities carried out by the Hydrological and Inland Waters Service of the Italian Agency for Environmental Protection and Technical Services (APAT). Recently, a study on the socio-economic effects of floods was published in the Italian Environmental Data Yearbook by APAT. It is based on processed data related to the major floods (i.e., events with at least a casualty or that have generated economic damages higher than 0.001% of the Gross Domestic Product) striking Italy between 1951 and 2003. Information was gathered from technical reports and/or databases belonging to APAT, Italian Regional Environmental Agencies (ARPAs), central and local authorities, research institutions and newspaper reports. These data are collected in tables reporting the number of flood events and of casualties and the amount of financial resources required for environmental restoration and/or for risk mitigation purposes. For year 2003, when APAT has begun a systematic monitoring of flood events in Italy, data concerning rainfall, number of persons involved, evacuation and urgent measures introduced to face the event (laws and acts) are also included. In this way, it was possible to realize a new database, in which flood events that caused the declaration of the state of emergency have been collected. Because of the difficulties in finding sufficiently reliable data for the period before the II World War, the collection of historical data started from 1951. During this period, about 50% of the flood events examined have caused at least 5 victims each, and about 10% more than 100; these data highlight the considerable social impact of flood events and suggest the importance of creating an integrated database to collect information about flood events involving all Europe. These two databases (the historical and updating archives) could be useful for taking

A New Jatropha curcas Variety (JO S2 with Improved Seed Productivity

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Chengxin Yi

2014-07-01

Full Text Available One key reason for the failure of Jatropha plantation is the use of non-improved planting materials. We present in this paper a Jatropha variety (JO S2 through selective breeding with much better seed productivity than wild accessions as proven by field trials in Singapore and India. In a single farm trial in Singapore for two years, a comparison was conducted with accessions from China, India, Indonesia and Africa. It was found that all traits studied like seed yield, seed kernel content, seed oil content, fatty acid composition, phosphorus content and PE content differed significantly among and within the wild accessions. Overall, JO S2 was the best performer with the highest seed yield, high oil content and low phosphorus content. On two sites in Tamil Nadu, Southern India, this Jatropha variety produced up to 2.95 ton/ha of dry seeds in the first year and up to 4.25 ton/ha of dry seeds in the second year, much better than the local variety control. We attribute its higher seed productivity to early flowering, better self-branching, more flower/fruiting bunches, more fruits per bunch and importantly, better uniformity among plants. This exemplifies that breeding has improved Jatropha seed productivity which will lead to better economics for Jatropha plantation.

K publicistice poúnorového sociálnědemokratického exilu (1948-1953). Perspektiva Blažeje Vilíma a Bohumila Laušmana

Czech Academy of Sciences Publication Activity Database

Horák, Pavel

2011-01-01

Roč. 180, 1/2 (2011), s. 32-53 ISSN 1214-0627 Institutional research plan: CEZ:AV0Z70900502 Keywords : Czechoslovakia, 1948-1953 * Czechoslovak exile * Czechoslovak social democracy Subject RIV: AB - History

High yielding small grain mutant of rice variety Pankaj

Energy Technology Data Exchange (ETDEWEB)

NONE

1987-07-01

Full text: By treatment with EMS a mutant has been produced from the variety Pankaj which has better tillering, longer panicle and more grains per panicle. In multilocation trials at Burdwan, Suri and Rampurhat in West Bengal it yielded significantly more than Pankaj and Mahsuri at all locations, with a mean 5.2t. The mutant named BU 79 would be a suitable substitute for Pankaj and similar long-duration rices. (author)

Médicos, prostitución y enfermedades venéreas en Colombia (1886-1951)

OpenAIRE

Obregón,Diana

2002-01-01

Este trabajo examina la lucha del cuerpo médico colombiano contra las enfermedades 'venéreas' entre 1886 y 1951. En este período, Colombia sufrió procesos de urbanización, crecimiento de población, nacimiento de la industria y aparición de una clase media y de un proletariado urbano. Los médicos encontraron una conexión estrecha entre la difusión del contagio de la sífilis y la gonorrea, y el aumento del ejercicio de la prostitución en las ciudades. A finales del siglo XIX, los médicos y los ...

The influence of stages of maturity on the agronomic traits of fibre flax introduced varieties

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Jasminka Butorac

2018-03-01

Full Text Available The harvest time of fibre flax is influenced by climatic conditions, varieties, stages of maturity and the crop’s final use. In addition, the time of harvesting of fibre flax affects the quality of the fibres. Fibre flax can be harvested in few stages of maturity. So, this paper presents the influence of three stages of maturity (green, yellow and full ripening on the agronomic traits (stem yield, stem yield after retting, total fibre yield, share of total fibre, long fibre yield, share of long fibre of five fibre flax varieties. Varieties trials with fibre flax were set up in two years (2010-2011 and in two locations: at the experimental fields of the Faculty of Agriculture in Zagreb on eutric cambisol and of the College of Agriculture at Križevci on pseudogley on level terrain. The trials were carried out according to the randomized complete block design (RCBD with four replications. According to the results of the two-years research into the agronomic traits of fibre flax, significant differences were established among the varieties and among the stages of maturity under study. The varieties Agatha, Viola and Electra recorded higher values of investigated traits. All varieties achieved higher values of investigated traits at Križevci (production on heavier soil in which some of winter moisture remained available in spring months. The highest values of investigated traits were recorded when the fibre flax were harvested in the green ripening.

Birationally rigid varieties. I. Fano varieties

International Nuclear Information System (INIS)

Pukhlikov, A V

2007-01-01

The theory of birational rigidity of rationally connected varieties generalises the classical rationality problem. This paper gives a survey of the current state of this theory and traces its history from Noether's theorem and the Lueroth problem to the latest results on the birational superrigidity of higher-dimensional Fano varieties. The main components of the method of maximal singularities are considered.

Homogenization of Tianjin monthly near-surface wind speed using RHtestsV4 for 1951-2014

Science.gov (United States)

Si, Peng; Luo, Chuanjun; Liang, Dongpo

2018-05-01

Historical Chinese surface meteorological records provided by the special fund for basic meteorological data from the National Meteorological Information Center (NMIC) were processed to produce accurate wind speed data. Monthly 2-min near-surface wind speeds from 13 observation stations in Tianjin covering 1951-2014 were homogenized using RHtestV4 combined with their metadata. Results indicate that 10 stations had significant breakpoints—77% of the Tianjin stations—suggesting that inhomogeneity was common in the Tianjin wind speed series. Instrument change accounted for most changes, based on the metadata, including changes in type and height, especially for the instrument type. Average positive quantile matching (QM) adjustments were more than negative adjustments at 10 stations; positive biases with a probability density of 0.2 or more were mainly concentrates in the range 0.2 m s-1 to 1.2 m s-1, while the corresponding negative biases were mainly in the range -0.1 to -1.2 m s-1. Here, changes in variances and trends in the monthly mean surface wind speed series at 10 stations before and after adjustment were compared. Climate characteristics of wind speed in Tianjin were more reasonably reflected by the adjusted data; inhomogeneity in wind speed series was largely corrected. Moreover, error analysis reveals that there was a high consistency between the two datasets here and that from the NMIC, with the latter as the reference. The adjusted monthly near-surface wind speed series shows a certain reliability for the period 1951-2014 in Tianjin.

Authorization for change in operating standards, 221 and 224 Building, pertaining to process changes during the period March 1, 1951--December 1, 1952

Energy Technology Data Exchange (ETDEWEB)

Bailor, W.C.

1952-12-02

Since the issuance of HW-17398, Separations Section Operating Standards - Part I relating to the Bismuth Phosphate Process on March 1, 1951, several changes in the process have been found desirable and have been reduced to practice. This document presents these changes.

Antecedents of historical evolution of the uranium resources in the Cuyo region, between 1951 and 1968

International Nuclear Information System (INIS)

Vergara Bai, A.A.

1992-01-01

The present article pretends to summarize the initial stage of the development of national uranium resources - focusing the labor done by the Escuela Superior de Ingenieria en Combustible of the Universidad Nacional de Cuyo - between the years 1951 and 1955 - feeling that it is necessary to describe the situations that were originated during the development of the uranium's mineral investigation. This was started by the Escuela Superior de Ingenieria en Combustible of U.N. de Cuyo, which facilitated the connection with CNEA, that had been created in 1950. This leaded to the economical help from CNEA until 1955, for the realization and execution of the programmed works. The national antecedents are described, taking into account the existence of deposits in this country. The historical evolution of the exloration of uranium in Cuyo is divided in three periods, which are described in detail in this work. First and foremost, the period that goes from 1951 to 1955 (U.N. de Cuyo and CNEA); then, the period that goes from 1956 to 1961 (CNEA) where the achievements obtained determined the new modern structures done by the CNEA in order to continue with the development of the uranium resources of the country. After this, the period that goes from 1961 to 1968 (activities and successes of the West Delegation) is pointed out. Finally, the evolution of the factories of uranium mineral treatment, i n the period between 1952 and 1990, is also described in this article. (Author) [es

La misión del banco mundial en Colombia, el gobierno de Laureano Gómez (1950-1951 y la Asociación Nacional de Industriales (ANDI The world Bank Mission to Colombia, the Laureano Gómez administration (1950-1951, and the National Association of Industrialists (ANDI

Directory of Open Access Journals (Sweden)

Sáenz Rovner Eduardo

2001-12-01

Full Text Available Este artículo analiza cómo las medidas económicas implementadas por el presidente Laureano Gómez entre 1950 y 1951 afectaron los intereses de los empresarios colombianos, incluidos los grandes industriales congregados en la Asociación Nacional de Industriales, ANDI, fundada en Medellín en 1944. La política económíca de Gómez fue guiada por las recomendaciones del Banco Mundial y por las presiones norteamericanas que buscaban una liberalización de la economía internacional en los primeros años de la posguerra.This article analyzes how the economic measures implemented by President Laureano Gómez between 1950 and 1951 impinged upon the interests of Colombian businessmen, including the large
manufacturers. The latter group was part of the powerful National Association of Industrialists (ANDI established in Medellín in 1944. Gomez ' s economic policies were guided by the World Bank' s recommendations. The u.s. government, which tried to liberalize the international economy during the early postwar years, also pressured him.

Breeding for Quality Protein Maize (QPM Varieties: A Review

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Liliane N. Tandzi

2017-11-01

Full Text Available The nutritional evaluation of quality protein maize (QPM in feeding trials has proved its nutritional superiority over non-QPM varieties for human and livestock consumption. The present paper reviews some of the most recent achievements in development of QPM varieties using both conventional and molecular breeding under stressed and non-stressed environments. It is evident that numerous QPM varieties have been developed and released around the world over the past few decades. While the review points out some gaps in information or research efforts, challenges associated with adoption QPM varieties are highlighted and suggestions to overcome them are presented. The adoption of released varieties and challenges facing QPM production at the farmer level are also mentioned. Several breeding methods have been conventionally used to develop QPM varieties in stressed (drought, low soil nitrogen, resistance to grey leaf spot, Turcicum leaf blight, ear rot, and Striga and non-stressed environments. At least three genetic loci have been found to be implicated in controlling the levels of a protein synthesis factor correlated with lysine. They have been mapped on chromosomes 2, 4, and 7. While the use of molecular approaches will improve the efficiency and speed of variety development, the cost implications might limit the use of these technologies in the developing world. More emphasis should be given to breeding QPM for tolerance to environmental stresses, such as low soil pH, heat, and combined heat and drought stress. The post-harvest attack of QPM grains should also be considered. The adoption of QPM genotypes by farmers has been found to be limited mainly due to the minimal collaboration between maize breeders, farmers, agricultural extension workers, and other relevant stakeholders, as well as the need for isolating QPM varieties from normal maize. Therefore, there is need to use participatory plant breeding (PPB and/or participatory variety

Development of an improved and early sowing potential variety of jute - binadeshipat-2 using chemical mutagen sodium azide

International Nuclear Information System (INIS)

Shamsuzzaman, K.M.; Saha, C.S.; Azad, M.A.K.

2001-01-01

Jute is the important agricultural and industrial resource of Bangladesh for earning foreign currency. Seeds of the widely cultivated variety, CVL-1 were treated with 4 mM to 20mM of sodium azide (NaN3). The treated seeds were grown in M1 to M10 generations. A single plant (selection number C-278) was selected from M2 segregating population on the basis of early sowing potential and late flowering. Ten fiber quality characters were tested and it was found that the fiber quality of the mutant had been improved. Hence, the mutagen sodium azide showed extra potentiality to induce fiber quality characters of jute. The strain C-278 was also tested through Preliminary, Advanced, Zonal Yield Trial and Farmers field trial at different locations of the jute growing area in Bangladesh. The field evaluation team of the National Seed Board (NSB) visited most of the trials and reported that at early sowing and overall performance of the strain C-278 was found best than that of the mother variety. Besides these the strain produced 7.5% and 20% higher fiber yield than the mother variety CVL-1 and a local cultivar, D-154, respectively. After evaluation of the Technical Committee of NSB recommended that the strain C-278 may be released as a variety. The National Seed Board released the strain C-278 as a National jute variety under the name Binadeshipat-2 for cultivation in Bangladesh

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Multi-locus variable-number tandem repeat analysis of Chinese Brucella strains isolated from 1953 to 2013.

Science.gov (United States)

Tian, Guo-Zhong; Cui, Bu-Yun; Piao, Dong-Ri; Zhao, Hong-Yan; Li, Lan-Yu; Liu, Xi; Xiao, Pei; Zhao, Zhong-Zhi; Xu, Li-Qing; Jiang, Hai; Li, Zhen-Jun

2017-05-02

Brucellosis was a common human and livestock disease caused by Brucella strains, the category B priority pathogens by the US Center for Disease Control (CDC). Identified as a priority disease in human and livestock populations, the increasing incidence in recent years in China needs urgent control measures for this disease but the molecular background important for monitoring the epidemiology of Brucella strains at the national level is still lacking. A total of 600 Brucella isolates collected during 60 years (from 1953 to 2013) in China were genotyped by multiple locus variable-number tandem repeat analysis (MLVA) and the variation degree of MLVA11 loci was calculated by the Hunter Gaston Diversity Index (HGDI) values. The charts and map were processed by Excel 2013, and cluster analysis and epidemiological distribution was performed using BioNumerics (version 5.1). The 600 representative Brucella isolates fell into 104 genotypes with 58 singleton genotypes by the MLVA11 assay, including B. melitensis biovars 2 and 3 (five main genotypes), B. abortus biovars 1 and 3 (two main genotypes), B. suis biovars 1 and 3 (three main genotypes), and B. canis (two main genotypes) respectively. While most B. suis biovar 1 and biovar 3 were respectively found in northern provinces and southern provinces, B. melitensis and B. abortus strains were dominant in China. Canine Brucellosis was only found in animals without any human cases reported. Eight Brucellosis epidemic peaks emerged during the 60 years between 1953 and 2013: 1955 - 1959, 1962 - 1969, 1971 - 1975, 1977 - 1983, 1985 - 1989, 1992 - 1997, 2000 - 2008 and 2010 - 2013 in China. Brucellosis has its unique molecular epidemiological patterns with specific spatial and temporal distribution according to MLVA. IDOP-D-16-00101.

Negative or positive? The iron lung and poliomyelitis-Zurich, 1951.

Science.gov (United States)

Eichel, T; Dreux, M L

2017-03-01

During the poliomyelitis epidemics of the last century hospitals were inundated with patients in acute respiratory failure. Between 1946 and 1949, Nandor (Ferdinand) Eichel documented the use of the iron lung in children with acute poliomyelitis at the University Children's Hospital, Zurich. The aim was to assess the effectiveness of the Iron lung and negative pressure respiratory support for this indication and to establish its role in the context of other existing therapies at the time. Eichel produced his review and data as the Inaugural Dissertation towards his medical degree from the the University of Zurich, published in 1951. The dissertation was written in German and first translated into English in 2014. The current paper explores the findings of the dissertation and explains why there has been the transition to techniques of respiratory support today. It includes a biography of Dr F. N. Eichel and an update on the current status of poliomyelitis. The original dissertation was found in the home of Nandor's son and was of great interest to the current authors, Nandor's granddaughter and her colleague.

Llamas y rescoldos nacionales: Con la vida hicieron fuego, novela de Jesús Evaristo Casariego (1953 y película de Ana Mariscal (1957

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Alfonso García, M.ª del Carmen

2012-12-01

Full Text Available This paper examines a novel by Jesús Evaristo Casariego entitled Con la vida hicieron fuego, published in 1953, and its adaptation to the cinema by Ana Mariscal in 1957. Starting out from a comparative analysis of the novel and the film highlighting the similarities and the differences between them, this paper explores the meaning of both artistic proposals. As a theoretical framework, it will rely on theories that explore the construction of national identity and its connections with gender issues.Este artículo estudia la novela de Jesús Evaristo Casariego titulada Con la vida hicieron fuego, publicada en 1953, y la adaptación cinematográfica de la obra que Ana Mariscal realizó en 1957. A partir de las similitudes y diferencias que revela el análisis comparativo del texto y el filme, el trabajo busca establecer el sentido de ambas propuestas artísticas desde la perspectiva que proporciona el marco teórico relativo a la construcción de la identidad nacional y sus relaciones con la de género.

Timing properties of PSR 1951 + 32 in the CTB 80 supernova remnant

International Nuclear Information System (INIS)

Foster, R.S.; Backer, D.C.; Wolszczan, A.

1990-01-01

Timing observations of PSR 1951+32, the 39.5 ms pulsar found in the CTB 80 supernova remnant, have detected a spin-up in the rotation rate of the neutron star. The fractional change in the rotational frequency of 2.1 x 10 to the -9th was accompanied by a fractional change in the frequency derivative of -0.00019 which has persisted for 1 yr after the event. Updated VLA astrometric observations of the pulsar are presented. Dispersion measure variations have been measured between 430 MHz and 1400 MHz at the level of 0.02 pc/cu cm. Together, dispersion measure fluctuations and diffractive scintillations indicate a power-law electron density turbulence spectrum on scales sizes between 10 to the 9th and 10 to the 14th cm that may be relevant to cosmic-ray propagation. 34 refs

Species of Macrostomum (Macrostomorpha: Macrostomidae) from the coastal region of Lima, Peru, with comments on M. rostratum Papi, 1951.

Science.gov (United States)

Reyes, Jhoe; Brusa, Francisco

2017-12-05

Species of Macrostomum are present in almost all regions of the world. These flatworms occur in different kinds of environments, from freshwater to marine ecosystems. Although Peru is considered one of the megadiverse countries in South America, little is known about freshwater microturbellarians in this country. Here we report the presence of M. rostratum Papi, 1951 for the first time in Peru, in a coastal brackish water wetland, and that of M. quiritium Beklemischev, 1951 and M. tuba Graff, 1882 in an inland portion of a river near the city of Lima. All the species were studied alive. Comments on the habitat and associated fauna are given. Detailed information on the copulatory system is provided for M. rostratum; the male system has a bilobed seminal vesicle with thick walls and full of spindle-shaped sperm cells, and a stylet in the form of a solid curved inverted cone with a subterminal opening located on the concave side of the stylet. These findings led us to suggest that M. rostratum may exhibit a hypodermic mating syndrome. The three species of Macrostomum reported here are widespread and, although the diagnostic characters of the species are present, some morphological differences in the copulatory stylet suggest they are cryptic species.

La salud en Colombia 1953-2013: Un análisis de estadísticas vitales

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Diego Rosselli

2014-09-01

Full Text Available Introducción: Los indicadores de salud en Colombia han cambiado más en los últimos 60 años que en los anteriores cuatro y medio siglos. Este trabajo analiza las estadísticas vitales de salud de Colombia desde 1953 hasta 2013. Métodos: Se consultaron bases de datos del Departamento Administrativo Nacional de Estadística, años 1985 a 2013, y registros de defunción de 1953 a 1981, en libros estadísticos. Los datos obtenidos fueron procesados para la obtención de gráfi cas y pirámides poblacionales. Resultados: La distribución por edad de la población colombiana ha mostrado una reducción de la población infantil, con un aumento de los adultos, particularmente los adultos mayores. En cuanto a la mortalidad infantil, hace medio siglo más de cincuenta mil niños morían cada año antes de cumplir cinco años de vida, hoy mueren alrededor de siete mil niños por año. La mortalidad materna ha disminuido, sin alcanzarse el objetivo del milenio propuesto. Por varios años, la primera causa de muerte fueron los homicidios, posteriormente pasaron a un segundo lugar después de las enfermedades isquémicas del corazón. Las morbimortalidad atribuible a enfermedades crónicas ha aumentado, la enfermedad cardiovascular es la principal causa atribuible de muerte en los colombianos. Discusión: Este estudio muestra los cambios en mortalidad que corresponden a una transición epidemiológica acelerada. Las inequidades en salud entre las diferentes regiones del país no se refl ejan bien en estas cifras globales. Estos datos pueden ser proyectados hacia el futuro, con un aumento de la edad promedio y de la prevalencia de las enfermedades crónicas.

Summary Report for April, May and June, 1951, Chemistry Division, Section C-1

Energy Technology Data Exchange (ETDEWEB)

Manning, W. M. [Argonne National Lab. (ANL), Argonne, IL (United States). Chemistry Division; Osborne, D. W. [Argonne National Lab. (ANL), Argonne, IL (United States). Chemistry Division

1951-08-01

This is a summary report for April, May and June, 1951, in the Chemistry Division, Section C-1 of Argonne National Laboratory. Topics include Nuclear Chemistry and Radiochemistry with specifics about the following: 1) U²³⁸ (n,2n) Cross Section WIthin a Uranium Slug, and 2) Possible Occurrence of Si³² in Nature. Basic Chemistry is also covered, going into the following subjects: 1) Heats of Solution of Salts in Organic Solvents, 2) Effect of Coordination on Absorption Spectra of Anions, 3) Entropy, Enthalpy, and Heat Capacity of Thorium Dioxide from 10 to 300°K, 4) The Thermodynamics of Neptunium Ions, 5) Migration of Ions in Ion-Exchange Resins During Electrolysis, and 5) Mutual Separation of Lanthanides and Actinides by Solvent Extraction Techniques.

La revisión del concordato de 1953: la reunión entre Casaroli y López Rodó (noviembre de 1973

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Martín de Santa Olalla Saludes, Pablo

2003-12-01

Full Text Available The Council Vatican II was a decisive effort to change the relation between the Catholic Church and the State in Spain. The Concordat of 1953, that was the juridic marc for the regulation of the relation of the Catholicism and Franco's Regime, had to be renegociated after been left in an anacronic situation. As both powers were in a growing conflict, the designation of Laureano López Rodó for the ministery of Foreign Affairs made possible the celebration of a first meeting after the defeat of Anteproyecto Casaroli-Garrigues inl971, February.El Concilio Vaticano II constituyó un impulso decisivo para la transformación de la relación Iglesia-Estado en España. El Concordato de 1953, que era el marco jurídico que regulaba la relación entre el catolicismo y el Régimen de Franco, hubo de ser renegociado al haber quedado anacrónico. Ante una creciente tensión entre ambos poderes, la llegada al ministerio de Asuntos Exteriores de Laureano López Rodó hizo posible la celebración de un primer encuentro tras el fracaso del llamado Anteproyecto Casaroli-Garrigues en febrero de 1971.

Glutinous rice variety R817 for good quality wine developed by radiation induced mutation

International Nuclear Information System (INIS)

Zhang Mingxian; Luo Rongting; Xu Baocai

1987-01-01

Full text: The variety has been developed by gamma irradiation of dry seeds of Ai Shang Nu' at Zhejiang Academy of Agricultural Sciences. The main characteristics are as follows: 1. It has higher yield: Average about 6000 kg/ha, maximum 7800 kg/ha in trials, about 10% above the control variety 'Shang Nuo No. 4'. 2. It is disease resistant: After artificial inoculation resistant to rice blast pathotypes A, A63, B1, B15, C3, C13, C15, D3, E1, G1. 3. The growing period of the variety is about 136 days in Hangzhou. 3 days earlier than the original variety. The seedling period could be long or short. 4. It has good grain quality suitable for making Xiang Xue, Shan Miang and other well known rice wines. The variety is being grown all over our province and in some neighbouring provinces. Its cultivation area was 2000 ha in 1984, more than 8000 ha in 1985 and is rapidly increasing. (author)

'Hari', a mutant cross derived rice variety released In India

Energy Technology Data Exchange (ETDEWEB)

Narahari, P [Nuclear Agriculture Division, Bhabha Atomic Research Centre (BARC), Trombay, Bombay (India)

1989-01-01

Full text: TR-RNR-21 is a derivative from a cross between 'IR-8' and 'TR-5', the latter being a N{sub f}-induced dwarf mutant of the salt tolerant variety SR-26-B. In initial yield evaluations at BARC during 1972-78 it gave higher yields of 54% in monsoon season and 19% in dry season over 'Jaya' and compared favourably with 'IR-8' and 'Sona'. During 1975-80, trials were conducted by the Andhra Pradesh Agricultural University (APAU), Rajendranagar and the All India Co-ordinated Rice Improvement Project (AICRIP), at Rajendranagar, Hyderabad. In these trials TR-RNR-21 was compared with 'Pankaj', 'Jaya', RP-4-14, 'Sona', 'Surekha', RNR-323341 and 'Prabhat'. Compared with the highest yielding check and all the seven checks combined, overall average yields of TR-RNR-21 were higher by 10.1 and 19.8% respectively. Since 1981, TR-RNR-21 was included in minikit trials of Andhra Pradesh State. Results from over 90 locations of the Telangana region show that mean grain yield of 3843 kg/ha was 19% more than the yield of the local checks. In view of its consistently superior performance, TR-RNR-21 was released as 'Hari' in 1987 for general cultivation in the irrigated transplanted conditions of the Telangana region of Andhra Pradesh, excepting the endemic gall midge prone areas. 'Hari' is a medium duration variety maturing within 135-140 days. It is a semi-dwarf (93 cm), erect, compact and non-lodging type with dark green foliage; anthocyanin pigment absent; grain long (10.1 mm), slender with kernel length/breadth ratio of 3.54; kernel flinty, white, translucent and non-glutinous; white belly absent; TGW 25.2 g; protein content 7.1%; bulling, milling and head recovery - 80, 74.5 and 68% respectively; cooking quality good. It is not affected seriously by blast, tungro virus, sheath blight and brown leaf spot diseases and green leaf hopper, leaf folder and stem borer insect pests. A characteristic of this variety is that the flag leaf is long, stays far above the panicle and

Quantifying variety-specific heat resistance and the potential for adaptation to climate change.

Science.gov (United States)

Tack, Jesse; Barkley, Andrew; Rife, Trevor W; Poland, Jesse A; Nalley, Lawton Lanier

2016-08-01

The impact of climate change on crop yields has become widely measured; however, the linkages for winter wheat are less studied due to dramatic weather changes during the long growing season that are difficult to model. Recent research suggests significant reductions under warming. A potential adaptation strategy involves the development of heat resistant varieties by breeders, combined with alternative variety selection by producers. However, the impact of heat on specific wheat varieties remains relatively unstudied due to limited data and the complex genetic basis of heat tolerance. Here, we provide a novel econometric approach that combines field-trial data with a genetic cluster mapping to group wheat varieties and estimate a separate extreme heat impact (temperatures over 34 °C) across 24 clusters spanning 197 varieties. We find a wide range of heterogeneous heat resistance and a trade-off between average yield and resistance. Results suggest that recently released varieties are less heat resistant than older varieties, a pattern that also holds for on-farm varieties. Currently released - but not yet adopted - varieties do not offer improved resistance relative to varieties currently grown on farm. Our findings suggest that warming impacts could be significantly reduced through advances in wheat breeding and/or adoption decisions by producers. However, current adaptation-through-adoption potential is limited under a 1 °C warming scenario as increased heat resistance cannot be achieved without a reduction in average yields. © 2015 John Wiley & Sons Ltd.

SOLAR RADIATION - ATMOSPHERIC, cloud amount/frequency and other data from FIXED STATIONS, SAMUDERA and other platforms from 1951-11-06 to 1975-03-03 (NODC Accession 7700320)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Water depth and other data from ALMIRANTE SALDANHA and numerous other Platforms. Data was collected between November 6, 1951 and March 3, 1975. The data contains...

An Unusual Partnership: Brazilian-Italian Forms of Cooperation in the Nuclear Field (1951-1986)

International Nuclear Information System (INIS)

Patti, Carlo

2017-01-01

This chapter discusses the Brazilian-Italian cooperation in the nuclear field between the early 1950s and 1986. Since the late 1930s, Italian or Italian-Brazilian scientists promoted the development of studies in nuclear physics. Immediately after World War II, the Brazilian-Italian collaboration continued. Between the 1950s and the 1970s, Brazilian nuclear scientists studied in Italian institutions. Relying on primary sources from Brazilian archives and oral history interviews with protagonists of the Brazilian nuclear program, this chapter explore the relations between Italy and Brazil from 1951, the year of the establishment of the Brazilian nuclear program, until the 1980s. This study focuses on the bidirectional transfer of knowledge on sensitive technologies, and on the formal and informal cooperation between the two countries.

Performance of Maize Varieties Under Striga and Striga Free Environments in Western Kenya

International Nuclear Information System (INIS)

Odongo, O.M.; Abayo, G.

1999-01-01

In the study seven maize varieties, Rachar, Nyamula, KK Pop24, KSTP94, H662, H511 and H512, were compared for their reactions towards striga infestation for two seasons (1995 and 1996 long rains) at four locations. The trial was conducted in a randomised complete block design with four replications. Data were taken on striga count, ear height, striga effect and grain yield. The striga count for six of the varieties did not differ significantly at except for H512 which supported significantly higher sriga plants an indication of H512 being more striga stimulant producer and parasiterised than the rest of the varieties.T-test showed that the variety Nyamula had the least yield reduction caused by striga among the tested varieties. across location means for the two seasons suggested that the varieties Nyamula and KSTP94 are more tolerant to striga attack than the other test varieties and could be recommended commercial hybrids H622 (3269 kg ha -1 ) and H512 (3758 kg ha -1 ) under striga-free conditions. KSTP94 was developed for striga tolerance and Nyamula is a landrace in striga infested areas. This explains why the two are superior to the rest under striga infestation

After Twenty-Five Years: A Twenty-Five Year Follow-up Study of Middlesex County Vocational and Technical High School Graduates of the Class of June 1953.

Science.gov (United States)

Rogers, William; Zanzalari, J. Henry

A twenty-five-year follow-up study was conducted to determine the occupational, educational, marital and armed forces experiences of the graduating class of 1953 from the Middlesex County Vocational and Technical high schools located in New Brunswick, Perth, Amboy, and Woodbridge, New Jersey. Data, in the form of questionnaire responses, were…

Parasitic diseases as the cause of death of prisoners of war during the Korean War (1950-1953).

Science.gov (United States)

Huh, Sun

2014-06-01

To determine the cause of death of prisoners of war during the Korean War (1950-1953), death certificates or medical records were analyzed. Out of 7,614 deaths, 5,013 (65.8%) were due to infectious diseases. Although dysentery and tuberculosis were the most common infectious diseases, parasitic diseases had caused 14 deaths: paragonimiasis in 5, malaria in 3, amoebiasis in 2, intestinal parasitosis in 2, ascariasis in 1, and schistosomiasis in 1. These results showed that paragonimiasis, malaria, and amoebiasis were the most fatal parasitic diseases during the early 1950s in the Korean Peninsula. Since schistosomiasis is not endemic to Korea, it is likely that the infected private soldier moved from China or Japan to Korea.

La historieta española de 1951 a 1970

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Porcel, Pedro

2011-09-01

Full Text Available The 1951-1963 period was the most prolific of the Spanish comic. The adventures books, the long sagas starring an only one hero, are the most popular format. Around 500 collections are published, among these, some will last such as El Cachorro, Aventuras del FBI or the emblematic El Capitán Trueno, published by Bruguera, the publishing house that would rule the market in a nearly monopolistic way during both the 1960 and the 1970 decades. Its humour mastheads (Pulgarcito, DDT… reached their maximum peak despite the censoring mechanisms carried out by the franquista government through the CIPIJ (Information Comittee for Children and Youth Publications, created in 1963, that considerably reduce the crytical intentions that characterized the publications some time ago. A similar situation happens to the adventures comics, hounded by this Comitte until is nearly disappearance by 1966. The market has to endure a deep crisis, new forms such as the so-called graphic novel or the European look magazine are tried but did not reach the same repercussion reached by the comics in the 1950 decade. Delta 99, by Carlos Giménez, or the weekly magazine Trinca are the best examples of this kind of renovation which is being started by this time and which would bear fruit during the following decade.

El periodo 1951-1963 es el más prolífico de la historieta española. Los cuadernos de aventuras, largas sagas protagonizadas por un solo héroe, son su formato más popular. Aparecen cerca de 500 colecciones de este tipo, entre ellas algunas destinadas a perdurar como El Cachorro, Aventuras del FBI o el emblemático El Capitán Trueno, editado por Bruguera, la empresa que va a dominar el mercado de modo casi monopolístico durante los años sesenta y setenta. Sus cabeceras de humor (Pulgarcito, DDT… alcanzan entonces su máximo auge, si bien los mecanismos de censura ejercidos por el régimen a través de

Application of molecular markers for variety protection of ryegrass (Lolium perenne L.)

DEFF Research Database (Denmark)

Jensen, Louise Bach; Deneken, Gerhard; Roulund, N

2008-01-01

registration systems. Although DUS testing currently employs mostly visually observable characteristics that are expressions of the phenotype of a variety, there is much interest in the use of molecular markers. The overall objective of this project is to examine the potential use of molecular markers...... with 140 alleles gives the same level of information. Furthermore, number of genotypes per variety can be reduced to 20 compared to the original dataset containing 60 genotypes when using all 18 SSR markers but not when using only six SSR markers. Significant association was found between the molecular...... on the morphological characterization from the DUS trial. 18 SSR markers were selected based on their genome distribution, reproducibility, level of information and ease of scoring. It was found, that for variety discrimination, reducing the number of SSR markers from 18 SSR markers with 262 alleles to six SSR markers...

Effect of grandparent's and parent's socioeconomic position on mortality among Danish men born in 1953

DEFF Research Database (Denmark)

Osler, Merete; Andersen, Anne-Marie Nybo; Lund, Rikke

2005-01-01

. METHODS: 2890 males born in the metropolitan area of Copenhagen, Denmark in 1953, whose mothers were interviewed for information on family social background in 1968, were followed from 1968 to 2002 for information on vital status by record linkage to the Civil Registration System. The data were analysed...... using Cox regression models. RESULTS: All-cause mortality from age 15 to 49 years increased 25% [95% confidence interval (CI) 13-39%] for each number of parents or grandparents from working or unknown occupational social class. Offspring mortality decreased with the number of ancestors with a secondary...... attenuated. These relations only changed slightly when subject's own occupational class at age 22 years was taken into account. CONCLUSION: The adverse health effects of disadvantaged social circumstances accumulate not only over an individual's lifespan but also across generations. Cumulated occupational...

Nutritional characteristics of ancient Tuscan varieties of Triticum aestivum L.

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Lisetta Ghiselli

2016-08-01

Full Text Available Bread wheat (Triticum aestivum L. is an important cereal in human consumption. In recent years, there has been a growing interest in ancient wheat varieties. The latter represent an important source of germplasm, characterised by a broader genetic base and, therefore, a potential source of biodiversity. The objective of the study was to ascertain the optimal balance between the presence of secondary metabolites having beneficial effects on health and technological features that ensure successful baking quality. The experimental trial was performed in 2011-2012 on three organic farms located in three different areas within the province of Siena (Tuscany. In each location, an overall evaluation of the commercial, rheological and functional properties of five ancient Tuscan bread wheat varieties (Andriolo, Frassineto, Gentil rosso, Inallettabile 96, Verna as compared with a commercial modern variety (Palesio was carried out. The ancient varieties were compared both singularly (pure and in combination (mixtures of two varieties in equal proportion, respectively. Biometric and productive parameters were detected for each plot (32 plots in each farm. Macro- and trace elements, polyphenols, flavonoids and antioxidant activity (antiradical power, ARP were similarly determined on representative whole grain samples. Rheological analysis was carried out on flour samples. The multivariate statistical analysis using principal components analysis was performed on all variables analysed. The results showed a significant environment effect on the different parameters measured and did not reveal significant improvements in the variables measured when varieties were cultivated in mixtures. However, the study did reveal various interesting trends that are warranting of further investigation. The most interesting effect from a nutritional and functional point of view is the relationship between ARP, rheological properties, protein content and gluten content. These

Plant height and grain yield of soybean depending on the year, irrigation and variety

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Daria Galić Šubašić

2017-01-01

Full Text Available Three-year field trials determined the influence of the year, irrigation treatment and varieties on plant height and grain yield of soybeans in the eastern Croatia conditions. All three investigated factors, as well as their interactions, with the exception of irrigation interactions and varieties that were significant at P=0.05, show a statistically significant influence (P=0.01 on the height of soybean plants. Soybean grain yields, as well as all their interactions, affect the significance level P=0.01. The obtained values of soybean grain yields during the study (mostly greater than 3000 kg ha-1 indicate the importance of selecting appropriate varieties and irrigation treatment in adapting soybean production to adverse weather effects of the year.

PULSED VERY HIGH ENERGY γ-RAY EMISSION CONSTRAINTS FOR PSR B1951+32 FROM STACEE OBSERVATIONS

International Nuclear Information System (INIS)

Zweerink, J.; Ball, J.; Carson, J. E.; Jarvis, A.; Ong, R. A.; Kildea, J.; Hanna, D. S.; Lindner, T.; Mueller, C.; Ragan, K.; Covault, C. E.; Driscoll, D. D.; Fortin, P.; Mukherjee, R.; Gingrich, D. M.; Williams, D. A.

2009-01-01

The Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE) is a ground-based telescope that uses the wave-front-sampling technique to detect very high energy (VHE) gamma rays. STACEE's sensitivity in the energy range near 100 GeV permits useful observations of pulsars with the potential to discriminate between various proposed mechanisms for pulsed gamma-ray emission. Based on the 11.3 hr of data taken during the 2005 and 2006 observing seasons, we derive an upper limit on the pulsed gamma-ray emission from PSR B1951+32 of -11 photons cm -2 s -1 above an energy threshold of 117 GeV.

The spin histories of PSR1821-24 in M28 and PSR1951+32 in CTB80

International Nuclear Information System (INIS)

White, N.E.; Stella, L.

1988-01-01

The spin histories of the 3.05-ms pulsar PSR 1821-24 in the globular cluster M28 and the pulsar PSR 1951 + 32 in the supernova remnant C + B80, show that the equation for the minimum possible period for the spin-up by accretion of an accreting magnetized neutron star is not correct. Also the equation should not be considered a 'hard' barrier when considering the magnetic field-period distribution of recycled radio pulsars. The rapid rotation period and period derivative of both pulsars are consistent with both having undergone a previous interval of accretion. (U.K.)

Body shape and size depictions of African American women in JET magazine, 1953-2006.

Science.gov (United States)

Dawson-Andoh, Nana A; Gray, James J; Soto, José A; Parker, Scott

2011-01-01

Depictions of Caucasian women in the mainstream media have become increasingly thinner in size and straighter in shape. These changes may be inconsistent with the growing influence of African American beauty ideals, which research has established as more accepting of larger body sizes and more curvaceous body types than Caucasians. The present study looked at trends in the portrayal of African American women featured in JET magazine from 1953 to 2006. Beauty of the Week (BOW) images were collected and analyzed to examine body size (estimated by independent judges) and body shape (estimated by waist-to-hip ratio). We expected body sizes to increase and body shapes to become more curvaceous. Results revealed a rise in models' body size consistent with expectations, but an increase in waist-to-hip ratio, contrary to prediction. Our findings suggest that the African American feminine beauty ideal reflects both consistencies with and departures from mainstream cultural ideals. Copyright © 2010 Elsevier Ltd. All rights reserved.

Excessive drinking and history of unemployment and cohabitation in Danish men born in 1953

DEFF Research Database (Denmark)

Kriegbaum, Margit; Christensen, Ulla; Osler, Merete

2011-01-01

Background: Few studies exist on social inequality of excessive drinking in Denmark and differences seem to be less pronounced than in other European countries. The aims of this study were to investigate how history of employment and cohabitation is associated with excessive drinking and to study...... interaction between both. Methods: Birth-cohort study of 6112 Danish men born in 1953 with follow-up in 2004 on excessive drinking at age 51 years. RESULTS: Excessive drinking (between 22 and 35 units of alcohol per week) differed little depending on history of unemployment and cohabitation. Risk of very......-ranging from 6 to 9 years (OR 1.73, 95% CI 1.30-2.29) to =10 years (OR 2.55, 95% CI 2.04-3.55). We found an interaction between the number of job-losses and of broken partnerships in relation to very excessive drinking. CONCLUSIONS: Very excessive drinking is related to number of job-losses, broken...

"A Nightmare Land, a Place of Death": An Exploration of the Moon as a Motif in Herge's "Destination Moon" (1953) and "Explorers on the Moon" (1954)

Science.gov (United States)

Beauvais, Clementine

2010-01-01

This article analyses the symbolic meaning of the Moon in two "bande dessinee" books from the Tintin series, Herge's "Destination Moon" ("Objectif Lune," 1953) and its sequel "Explorers on the Moon" ("On a Marche sur la Lune," 1954). It argues that these two volumes stand out in the series for their graphic, narrative and philosophical emphasis on…

Estimate of person-years at risk among A-bomb survivors, Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Hrubec, Z

1964-11-19

Using information from the Supplementary Schedules of the 1950 National Census and from the JNIH-ABCC Life Span Study, cumulative person-years at risk in 1950 to 1960 were estimated by age ATB, sex, distance from hypocenter, radiation dose and symptoms for A-bomb survivors resident in Hiroshima and Nagasaki cities. The number of person-years at risk in 1951 to 1958 was estimated by applying the survivorship in each age group of the Adult Health Study sample during the period 1951 to 1958 to the number of survivors in 1950. To determine the number of person-years at risk from 1959 to 1960, the average yearly loss was evaluated for each exposure group for the period 1955 to 1958 in Hiroshima and for 1953 to 1958 in Nagasaki which was then applied to 1959 and 1960, respectively. The estimate of person-years among the nonexposed groups for this period was obtained from the above estimates, the total population of both cities, and the number of persons born after the A-bombing. Estimates by other associated factors were obtained by the same procedure. 20 references, 25 tables.

Maternal care of undocumented pregnant women under the Fees Act (Medical) for Foreigners 1951. Perspectives of health and non-health actors

OpenAIRE

Loo, Pei Shan

2017-01-01

With the unprecedented international migration around the world, policies that restrict immigrants' health care access have become prevailing. In 2014, the amendment to The Fees Act (Medical) for Foreigners 1951 had further hindered the health care access of undocumented pregnant women. This qualitative study aimed to obtain perspectives of health and non-health actors regarding the implications of the amendment to the undocumented pregnant women. Ten semi-structured interviews were conducted...

Cold war legacy: sub-surface investigation of unsaturated prairie soil radiologically contaminated in 1951

International Nuclear Information System (INIS)

Sims, D.J.; Andrews, W.S.; Wang, Z.; Creber, K.A.M.

2003-01-01

An unintentional release of fission products (FPs) from a buried storage tank in 1951 resulted in 6.7 L of liquid, bearing radioactive material, being spilled into unsaturated prairie soil at a depth of 3.7 m. Since then, the site has been undisturbed. In October 2001, boreholes were drilled and soil samples were recovered for analysis. Gamma well logging showed higher than background radiation readings at a depth of 3.5 m (corresponding to the storage container location) and a peak reading at 4.7 m (attributed to the breakthrough curve). The soil was determined to be predominantly lean clay with a silty sand layer between 4.4 and 5.1 m. Future work includes radiochemical analysis, soil column simulation, determination of distribution coefficients and transport modelling. (author)

LA MISIÓN DEL BANCO MUNDIAL EN COLOMBIA, EL GOBIERNO DE LAUREANO GÓMEZ (1950-1951 Y LA ASOCIACIÓN NACIONAL DE INDUSTRIALES (ANDI

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Eduardo Sáenz Rovner

2001-12-01

Full Text Available Este artículo analiza cómo las medidas e cononu cas implementadas por el presidente Laureano Gómez entre 1950 y 1951 afectaron los intereses de los empresarios colombianos, incluidos los grandes industriales congregados en la Asociación Nacional de Industriales, ANDI, fundada en Medellín en 1944. La política económica de Gómez fue guiada por las recomendaciones del Banco Mundial y por las presiones norteamericanas que buscaban una liberalización de la economía internacional en los primeros años de la posguerra.This article analyzes how the economic measures implemented by resident Laureano Gómez between 1950 and 1951 impinged upon the interests of Colombian businessmen, including the large manufacturers. The latter group was part of the powerful National Association of Industrialists (ANDI established in Medellín in 1944. Gomez‘ s economic policies were guided by the World Bank‘ srecommendations. The U.S. government, which tried to liberalize the international economy during the early postwar years, also pressured him.

New Generation of Resistant Sugar Beet Varieties for Advanced Integrated Management of Cercospora Leaf Spot in Central Europe.

Science.gov (United States)

Vogel, Johannes; Kenter, Christine; Holst, Carsten; Märländer, Bernward

2018-01-01

Cercospora leaf spot (CLS) epidemics in sugar beet have been increasing in recent years causing higher use of fungicides. Concomitantly, the availability of effective fungicides is at risk because of resistance development in the fungus, the lack of new active ingredients as well as restrictive approval practices. A key option for an integrated management of CLS is cultivation of resistant varieties. Because of the yield penalty in resistant varieties, acceptance in commercial practice so far has been low. The aim of our study was to characterize recent sugar beet varieties registered in Germany in terms of resistance and tolerance to CLS and their value for integrated pest management. The genetic basis of CLS resistance in varieties is protected by intellectual property rights even after variety registration and not open to the public due to economic competition. To gain reliable data for cultivation, varieties have to be tested for their resistance traits under field conditions at varying levels of infection with Cercospora beticola . In collaboration with variety related stakeholders, 15 sugar beet varieties were tested in 49 field trials in Germany from 2014 to 2016 for their yield response to CLS. The trials were set up in a split-plot design with and without infection (i.e., with and without fungicide). The classification of varietal reaction to CLS is based on symptomatic leaf area (susceptibility) and the resulting relative yield loss (tolerance). Since the relation between both parameters varied among varieties, it was used as an additional parameter to describe tolerance. On this basis, three groups of varieties were identified. They can be characterized as a susceptible, a resistant and a presumably tolerant cluster. A comparison of the data with an older dataset originating from 2009 to 2011 revealed that yield performance of recent varieties with resistance to C. beticola caught up with susceptible varieties due to breeding progress. They showed no

Waving the Red Flag: FTC Regulation of Deceptive Weight-Loss Advertising 1951-2009.

Science.gov (United States)

Lellis, Julie C

2016-01-01

This article documents the historical role of the Federal Trade Commission (FTC) in regulating deceptive weight-loss advertising, which the commission began to prioritize in the 1990s after a dramatic rise in complaints. It also includes the results of a content analysis of more than 150 FTC complaints filed between 1951 and 2009, which were used to analyze trends in advertising content, liability for deceptive practices, and outcomes. Regulatory efforts may not have curbed the use of bogus weight-loss claims, which have only increased over time. The FTC has made attempts to apply broad liability, but advertisers and corporate leaders continue to be named most frequently over other respondents, including advertising agencies, media outlets, and product endorsers. Although the number of complaints that result in financial penalties is increasing, the FTC lacks systematic and specific policies to adequately deter advertisers and address what continues to be a growing problem.

A comparison of the causes, effects and aftermaths of the coastal flooding of England in 1953 and France in 2010

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D. M. Lumbroso

2011-08-01

Full Text Available This paper provides a comparison of the causes, effects and aftermaths of the coastal flooding that occurred on the east coast of England in 1953 and the west coast of France in 2010 that resulted in 307 and 47 deaths respectively. The causes of both events are strikingly similar. Both were caused by a combination of high tides, low atmospheric pressure, high winds and the failure of poorly maintained flood defences. In both cases the number of deaths was related to the vulnerability of the buildings and people. Buildings in the flood zones were often single storey bungalows and the people who died were mostly over 60 yr of age. Both tragedies were national disasters. The 1953 flood in England acted as a catalyst for an acceleration in flood risk management policy and practice. It resulted in: the development of a Storm Tide Warning System for the east coast of England; the setting of new design standards for coastal flood defences; increased investment in improving coastal defences; and a substantial new research effort into coastal processes, protection and forecasting. In France there has also been an episodic shift in flood risk management policy with the focus falling on: control of urban developments in areas at risk of flooding; improved coastal forecasting and warning; strengthening of flood defences; and developing a "culture of risk awareness". This paper outlines the lessons that can be learnt from the two events and provides recommendations concerning how future loss of life as a result of coastal flooding can be reduced.

Composition of open pollinated varieties and newly developed hybrids for yield and contributing trials in maize

International Nuclear Information System (INIS)

Malik, H.N.; Ara, I.; Naeem, M.; Hussain, M.; Hanif, M.; Yousaf, M.M.

2010-01-01

Eighteen hybrids and 13 open pollinated varieties of maize were evaluated at the National Agricultural Research Centre, Islamabad during kharif 2007. Significant differences were observed for days to 50% tasseling and silking, plant height, ear height, number of kernel rows per ear, number of grain per row, 100 grain weight. grain moisture and grain yield. The hybrids NT-6622 and NT-6651 ranked top and second in grain yield by producing 7842 and 7759 kg ha/sup -1/, respectively. Generally the hybrids produced more grain yield than the open pollinated varieties. Days to 50% tasseling ranged from 47.33 (EV-1098) to 64 (NT- 6632) while for silking varied from 47.67 (EV-1098) to 63.33 (30-K-95). The variety Soan-3 (149 cm) was the shortest and hybrid 30-K-95 (202.3 cm) was the tallest amongst all the varieties and hybrids. Ear height ranged from 70.33 (Soan-3) to 107 cm (NT-6651) while number of kernel rows per ear varied from 12 (NT-6622, 30- K95, 2512 and 2514) to 18 (R-2207). The hybrid P-30-25 produced the maximum number of grains (51) Grast-8288 produced the lowest (29). One hundred grain weight ranged from 23g (EV-6098) to 39g (2512). (author)

Streptomyces ciscaucasicus Sveshnikova et al. 1983 is a later subjective synonym of Streptomyces canus Heinemann et al. 1953.

Science.gov (United States)

Kämpfer, Peter; Rückert, Christian; Blom, Jochen; Goesmann, Alexander; Wink, Joachim; Kalinowski, Jörn; Glaeser, Stefanie P

2018-01-01

Streptomyces canuswas described in 1953 and the name was listed in the Approved List of Bacterial Names in 1980. Three years later, Streptomyces ciscaucasicus was published and the name was subsequently validated in Validation List no. 22 in 1986. On the basis of genome comparison and multilocus sequence analysis of the type strains of Streptomyces canus and Streptomyces ciscaucasicus it can now be shown that these two species despite some phenotypic differences are subjective synonyms. In such a case Rule 24 of the Bacteriological Code applies, in which priority of names is determined by the date of the original publication. Hence, we propose that S. ciscaucasicus is a later subjective synonym of S. canus.

Páginas de História da Enfermagem: o jubileu de ouro de uma obra (1951-2001 Páginas de História de la Enfermería: el jubileo de oro de una obra (1951-2001 History of Nursing Pages: the gold jubilee of a piece of work (1951-2001

Directory of Open Access Journals (Sweden)

Ana Paula Costa Alves

2006-08-01

Full Text Available O objeto deste estudo é a permanência do livro "Páginas de História da Enfermagem/História da Enfermagem" em referências acadêmicas em 2001, ano do cinqüentenário da primeira edição. OBJETIVO: Identificar a referência ao livro de Waleska Paixão nas fontes supracitadas. Metodologicamente, é um estudo histórico-social, de natureza quantitativa. Foi realizado levantamento bibliográfico nas dissertações e teses de três programas de pós-graduação, nos programas de disciplina de História da Enfermagem em três escolas públicas de graduação no município do Rio de Janeiro e artigos com descritores História da Enfermagem publicados na REBEn. RESULTADO: A análise revelou a citação do título em apenas um programa de disciplina de graduação. CONCLUSÃO: Apesar da importância do referido livro, devido ao seu pioneirismo no Brasil (1951, as citações desta obra estão desaparecendo nas referências pesquisadas, o que aponta para o surgimento de novos títulos e fontes para o estudo da História da Enfermagem.El objeto de este estudio es la permanencia del libro "Páginas de História de la Enfermería/História de la Enfermería" en referencias académicas en 2001, año del cincuentenario de la primera edición. El propósito es identificar la referencia al libro de Waleska Paixão en las fuentes antedichas. Metodologicamente es un estudio histórico-social, de naturaleza cuantitativa. Fué realizado levantamiento bibliográfico en las disertaciones y tesis de tres programas de posgrado, en los programas de la disciplina de Historia de la Enfermería en tres escuelas públicas de pregrado en el município del Rio de Janeiro y artículos con descritores Historia de la Enfermería publicados en la REBEn. RESULTADOS: El análisis reveló la citación del título sólo en un programa de disciplina de graduación. CONCLUSIÓN: A pesar de la importancia del libro ya mencionado, debido al su pionerismo en el Brasil (1951, las

Serving a variety of vegetables and fruit as a snack increased intake in preschool children.

Science.gov (United States)

Roe, Liane S; Meengs, Jennifer S; Birch, Leann L; Rolls, Barbara J

2013-09-01

Although serving a greater variety of food increases intake, this effect has not been well studied as a strategy to encourage consumption of vegetables and fruit in preschool children. This study examined whether providing a variety of familiar vegetables or fruit to preschool children as a snack would lead to increased selection and intake. In a crossover design, 61 children (aged 3-5 y) ate a snack in their childcare facility on 8 afternoons. At 4 snack times, the children were offered vegetables: either a single type (cucumber, sweet pepper, or tomato) or a variety of all 3 types. At 4 other snack times, the children were offered fruit (apple, peach, pineapple, or all 3 types). Uniform-sized pieces were served family style, and children selected and ate as much as they desired. Offering a variety of vegetables or fruit increased the likelihood of selection (P snacks with variety and in 70% of snacks without variety. Serving a variety also increased consumption of both vegetables and fruit (P snack led to increased consumption of both food types in a childcare facility. Serving a variety of vegetables or fruit as a snack could help preschool children meet recommended intakes. This trial was registered at clinicaltrials.gov as NCT01557218.

A nação pela pluma. Natureza e sociedade no Museu do Índio(Rio de Janeiro, 1953-1957

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Paulo Henrique Martinez

2012-01-01

Full Text Available The political history of the Museu do Índio, founded in 1953 in Rio de Janeiro under the institutional guiding of the anthropologist Darcy Ribeiro, enables to establish some social relations with elements of nature in Brazil. The study of the initial moment of the constitution of this cultural heritage, its history and the disputes it begot, even in memory, starts from the notion of "deceptive coherence" of a generation of ethnologists, intellectuals and of the military and the Brazilian National State policies in the 50s. The consulted sources and documentation are journalistic, bibliographic and archivistic.

Natural spread of Citrus tristeza virus in lemon varieties

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Julia Figueroa

2012-06-01

Full Text Available Natural spread of Citrus tristeza virus (CTV was monitored in different lemon varieties derived from shoot tip grafted (STG selections proven to be free of CTV before planting. The trial was planted in November, 2007, with a randomized four-block design with four replications. This experiment was originally established to compare selected clones with their duplicates recovered by STG. The selected clones were originally nucellar clones kept in the germplasm bank in the field for 30 to 40 years, so the plants were naturally infected with CTV. The lemon varieties tested were two lines of both Frost Eureka and Limoneira 8A Lisbon and one line of Feminello Santa Teresa and Genoa EEAT. Plants were grafted on Poncirus trifoliata Flying Dragon, except for Eureka lemon, which was grafted on 79 AC [Citrus reshni x (C. paradisi x P. Trifoliata]. Direct immunoprinting-ELISA with 3DF1+3CA5 monoclonal antibodies (Plant Print Diagnostics, Valencia was used to determine the presence of CTV in field samples. Each sample was composed of four young shoots collected from the four sides of each tree. Two diagnoses were performed, one in September 2009 and another in September 2010. STG trees showed significant differences in CTV infection among them. The variety most infected with CTV was Limoneria 8 A and the least infected was Feminello Santa Teresa. Infected plants were found in a random distribution in the plot. All selected lemon trees were CTV positive. CTV spread will be monitored until 100% of all varieties show positive.

William Horner Andrews (1887-1953)- first professor of physiology at Onderstepoort.

Science.gov (United States)

Verwoerd, D W; Andrews, W J H

2011-03-01

W H Andrews qualified as a veterinarian in London in 1908 and was recruited soon after, in 1909, by Sir Arnold Theiler to join the staff of the newly established veterinary laboratory at Onderstepoort. After initial studies on the treatment of trypanosomosis and on snake venoms he was deployed by Theiler in 1911 to start research on lamsiekte (botulism)at a field station on the farm Kaffraria near Christiana, where he met and married his wife Doris. After a stint as Captain in the SA Veterinary Corps during World War I he succeeded D T Mitchell as head of the Allerton Laboratory in 1918, where he excelled in research on toxic plants, inter alia identifying Matricaria nigellaefolia as the cause of staggers in cattle. When the Faculty of Veterinary Science was established in 1920 he was appointed as the first Professor of Physiology. After the graduation of the first class in 1924, and due to health problems, he returned to the UK, first to the Royal Veterinary College and then to the Weybridge Veterinary Laboratories of which he became Director in 1927. After his retirement in 1947 he returned to South Africa as a guest worker at Onderstepoort where he again became involved in teaching physiology when Prof. Quin unexpectedly died in 1950. Andrews died in Pretoria in 1953 and was buried in the Rebecca Street Cemetery.

Coral-inferred Variability of Upstream Kuroshio Current from 1953-2004 AD

Science.gov (United States)

Li, X.; Yi, L.; Shen, C. C.; Hsin, Y. C.

2016-12-01

The Kuroshio Current (KC), one of the most important western boundary currents in the North Pacific Ocean, strongly impacts regional climate in East Asia and upper-ocean thermal structure. However, the responses of KC to regional and remote climate forcing are poorly understood owing to lacking of long-term KC observations. Here, we present a sea surface temperature (SST) record from 1953 to 2004 AD derived from monthly skeletal δ18O data of a living coral Porites core, drilled in Nanwan, southern Taiwan (22°N, 121°E), located on the western front of the Upstream KC. The increased/reduced Kuroshio transport would generate stronger/weaker upwelling in Southern Taiwan, which can cause lower/higher SST. Agreement between dynamics of interannual coral δ18O and modern KC data shows that the regional coral δ18O can be used as a promising proxy for Upstream KC intensity. The KC-induced SST anomaly record reveals prominent interannual and decadal variability predominantly controlled by the bifurcation latitude of North Equatorial Current. We also find that the reconstructed KC intensity at east of Taiwan and south of Japan have nearly simultaneous interannual changes, suggesting the same dominant forcing(s) for the entire KC system. Additional work is needed to understand the KC system with respect to the interannual to decadal climate variability and the influences of global warming.

Genetic diversity of notary-national uniform rape seed yield trial and brassica napus varieties using raped markers and biochemical analysis

International Nuclear Information System (INIS)

Bakhat, J.; Fareed, A.; Swati, Z.A.; Shafi, M.

2011-01-01

In Pakistan, Brassica is the second most important source of oil after cotton. Seventeen NURYT (National Uniform Rape Seed Yield Trial) lines and 5 Brassica napus varieties were assessed through RAPD primers and biochemical assays. Seven different Randomly Amplified Polymorphic DNA markers (RAPD) were employed during the present study. A total of 30 RAPD bands were scored by these primers. Size of the scorable fragments ranged from approximately 250 to 2000 bp. Diversity index was estimated to be 42%. Mean genetic distance estimates ranged between 0.10 and 1.00. For the assessment of various biochemical parameters, Near Infrared Reflectance Spectroscopy (NIRS) was used. Oil content ranged from 38.30 to 49% and protein content from 19.80 to 29.10% among the 22 genotypes. Maximum protein content was assayed in genotype RBN 3046 while minimum in Hyola 405. Glucosinolates ranged between 2 and 84% for genotype CRH 60/08 and CRH05/08 showing the maximum and minimum values respectively. Oleic acid (52 to 72.5%), linolenic acid (7.07 and 9.90%) and erucic acid content (9.57 to 38.3%) was also recorded during the present study. (author)

Flag varieties, toric varieties, and suspensions: Three instances of infinite transitivity

International Nuclear Information System (INIS)

Arzhantsev, Ivan V; Zaidenberg, M G; Kuyumzhiyan, Karine G

2012-01-01

We say that a group G acts infinitely transitively on a set X if for every m element of N the induced diagonal action of G is transitive on the cartesian mth power X m backslash Δ with the diagonals removed. We describe three classes of affine algebraic varieties such that their automorphism groups act infinitely transitively on their smooth loci. The first class consists of normal affine cones over flag varieties, the second of nondegenerate affine toric varieties, and the third of iterated suspensions over affine varieties with infinitely transitive automorphism groups. Bibliography: 42 titles.

L´actualité de l'Histoire (1951-1960. Historia del movimiento obrero, historia social

Directory of Open Access Journals (Sweden)

Roberto Ceamanos Llorens

2002-04-01

Full Text Available After the Second World War, with the support of the French government (albeit external, the private Institut Français d'Histoire Sociale, was created in 1949, with the aim of gathering the scattered working class archives and of using them to write the history of the working class movement. In order to publicize this initiative, the IFHS published in 1951 its own bulletin called L'Actualité de l'Histoire. Alongside the history the working class movement, appeared a new emphasis on social history. An impressive team lay behind this project, but it was Jean Maitron (historian and militant, like most of the authors embarking on this adventure who provided the impulse. These were difficult years but also years of enthusiasm. In I960 L'Actualité de l'Histoire became Le Mouvement Social.

Reconstruction of the contamination of the Techa River in 1949-1951 as a result of releases from the ''MAYAK'' Production Association

International Nuclear Information System (INIS)

Shagina, N.B.; Vorobiova, M.I.; Degteva, M.O.; Peremyslova, L.M.; Shishkina, E.A.; Anspaugh, L.R.; Napier, B.A.

2012-01-01

More accurate reconstruction of the radioactive contamination of the Techa River system in 1949-1951 has been made on the basis of refined data on the amounts and the rate of discharge of radionuclides into the Techa River from the Mayak Production Association; this has led to the development of a modified Techa River model that describes the transport of radionuclides through the up-river ponds and along the Techa River and deposition of radionuclides in the river-bottom sediments and flooded areas. The refined Techa River source-term data define more precisely the time-dependent rates of release and radionuclide composition of the releases that occurred during 1949-1951. The Techa River model takes into account the time-dependent characteristics of the releases and considers (a) the transport of radionuclides adsorbed on solid particles originally contained in the discharges or originating in the up-river ponds as a result of stirring up of contaminated bottom sediments and (b) the transport of radionuclides in soluble form. The output of the Techa River model provides concentrations of all source-term radionuclides in the river water, bottom sediments, and floodplain soils at different distances from the site of radioactive releases for the period of major contamination in 1950-1951. The outputs of the model show good agreement with historical measurements of water and sediment contamination. In addition, the river-model output for 90 Sr concentration in the river water is harmonized with retrospective estimates derived from the measurements of 90 Sr in the residents of the Techa Riverside villages. Modeled contamination of the floodplain soils by 137 Cs is shown to be in agreement with the values reconstructed from late measurements of this radionuclide. Reconstructed estimates of the Techa River contamination are being used for the quantification of internal and external doses received by residents of the Techa Riverside communities. (orig.)

Contribuição para o conhecimento das doenças do grupo tifo exantemático do Brasil

Directory of Open Access Journals (Sweden)

Octavio de Magalhães

1955-12-01

Full Text Available In this work the author publishes an observation of a human case, which he believes to be the second in South America, of "Q" fever in Minas Gerais. The first positive data and the first observation were made in S. Paulo by Dr. Helvecio Brandão and there communicated to the S. Paulo Medical Association in 1951 and 1954. The first part was published in 1953; the second part is yet unpublished. The author of the present work cured his patient with Terramycine. He thinks that greater research should be made amongst the workpeople who have to do with cattle in the pastures and slaughterhouses in order to verify the extent of the disease amongst us. Belo Horizonte Dezembro de 1954

Serving a variety of vegetables and fruit as a snack increased intake in preschool children123

Science.gov (United States)

Meengs, Jennifer S; Birch, Leann L; Rolls, Barbara J

2013-01-01

Background: Although serving a greater variety of food increases intake, this effect has not been well studied as a strategy to encourage consumption of vegetables and fruit in preschool children. Objective: This study examined whether providing a variety of familiar vegetables or fruit to preschool children as a snack would lead to increased selection and intake. Design: In a crossover design, 61 children (aged 3–5 y) ate a snack in their childcare facility on 8 afternoons. At 4 snack times, the children were offered vegetables: either a single type (cucumber, sweet pepper, or tomato) or a variety of all 3 types. At 4 other snack times, the children were offered fruit (apple, peach, pineapple, or all 3 types). Uniform-sized pieces were served family style, and children selected and ate as much as they desired. Results: Offering a variety of vegetables or fruit increased the likelihood of selection (P snacks with variety and in 70% of snacks without variety. Serving a variety also increased consumption of both vegetables and fruit (P snack led to increased consumption of both food types in a childcare facility. Serving a variety of vegetables or fruit as a snack could help preschool children meet recommended intakes. This trial was registered at clinicaltrials.gov as NCT01557218. PMID:23902783

Conversion and correction factors for historical measurements of iodine-131 in Hanford-area vegetation 1948--1951

International Nuclear Information System (INIS)

Denham, D.H.; Mart, E.I.; Thiede, M.E.

1993-09-01

This report is a part of the Hanford Environmental Dose Reconstruction (HEDR) Project, whose goal is to estimate the radiation dose that individuals could have received from emissions since 1944 at the US Department of Energy's (DOE) Hanford Site near Richland, Washington. The key radionuclide emitted that would affect the radiation dose was iodine-131 (Napier 1992). Because the early methods of measuring iodine-131 were not comparable to later techniques, conversion and correction factors are needed to convert the historical measurement data into concentration values that would be determined using today's knowledge and technologies. This report describes the conversion and correction factors developed for reconstructing historical measurements of iodine-131 in Hanford-area vegetation, which was collected from 1948 through the end of December 1951

Propaganda and Philanthropy: The Institute Bento da Rocha Cabral, the Lisbon Site of Biochemistry (1925-1953).

Science.gov (United States)

Carneiro, Ana; Amaral, Isabel

2015-05-01

This paper focuses on the internal organization and dynamics of the Institute Bento da Rocha Cabral (IRC) in Lisbon, a privately-funded institution devoted to biomedical research, from the particular vantage point of its laboratory of biochemistry; in particular, the process through which the institution turned from medically-related to chemically-related research in the period spanning from 1925 to 1953. The history of the IRC raises interesting questions regarding the social politics of science as it materialized the desire of leading physicians of the Faculty of Medicine of Lisbon to create proper physical facilities for medically-related scientific research. We argue that the process which led to the creation of the IRC coincided with the gradual professional and political ascendance of physicians in Portuguese society initiated in the late nineteenth century, and is closely associated with Portuguese republicanism and the process of Lisbon becoming the scientific capital.

The Joint Chiefs of Staff and National Policy 1951-1953, Volume III, The Korean War: Part Two

National Research Council Canada - National Science Library

Schnabel, James

1998-01-01

.... An account of their activity in peacetime and during times of crisis provides, moreover, an important series of chapters in the military history of the United States. For these reasons, the Joint Chiefs of Staff directed that an official history be written for the record. Its value for instructional purposes, for the orientation of officers newly assigned to the JCS organization, and as a source of information for staff studies will be readily recognized.

Evaluation of Broiler Performance when fed insect-protected, control, or commercial varieties of dehulled Soybean Meal1.

NARCIS (Netherlands)

Kan, C.A.; Hartnell, G.F.

2004-01-01

We evaluated the nutritional value of broiler diets containing approximately 35% soybean meal from insect-protected soybean containing Cry1Ac protein, or from a similar nontransgenic control, or from 7 reference commercial soybean varieties. The feeding trial lasted 41 d, and each treatment

Improvement of soybean variety 'Bragg' through mutagenesis

Energy Technology Data Exchange (ETDEWEB)

Bhatnagar, P S; Prabhakar,; Tiwari, S P; Sandhu, J S [National Research Centre for Soybean, Indore (India)

1989-01-01

Full text: Variety 'Bragg' (Jackson x D49-2491) of soybean (Glycine max. (L.) Merrill) was found to be high yielding and widely adaptable throughout India. Its yield stability, however, is unsatisfactory, probably due to low germinability necessitating use of higher seed rate. With the main objective to rectify this defect, mutagenesis involving chemical as well as physical mutagens was used. Dry seeds were treated with EMS or MMS (0.2, 0.4 and 0.6%), or gamma rays (15, 20 and 25 kR) with and without additional exposure to UV (2 hrs at 260 nm) in 1982. In M{sub 2}, a mutation frequency ranging from 2.24 to 22.85% was observed. Screening of M{sub 2} and of subsequent generations yielded a broad spectrum of mutations. Some of the mutants are agronomically useful. Among them, mutant 'T{sub 2}14' resulting from 25 kR gamma rays + UV, was found to possess better germinability (+15%), earliness (5 days) and high yield during both rainy and post-rainy seasons in 1986 and 1987, when compared with the parent variety 'Bragg'. The mutant has smaller seed-size (TGW 125 g) than the parent (145 g). In soybean, large-seeded varieties were reported to have poorer seed germinability. Thus, the better germinability of the mutant might be related to its reduced seed size. Seeds of the mutant show a light brown colour of the hilum in contrast to the black hilum of 'Bragg'. In other characters the mutant is similar to 'Bragg'. The mutant should have potential for commercial cultivation in India. For confirmation of its agronomically superior performance, it is undergoing national evaluation in multilocational trials under 'All India Co-ordinated Research Project on Soybean (ICAR)'. The strain has been named 'NRC-2'. (author)

Improvement of soybean variety 'Bragg' through mutagenesis

International Nuclear Information System (INIS)

Bhatnagar, P.S.; Prabhakar; Tiwari, S.P.; Sandhu, J.S.

1989-01-01

Full text: Variety 'Bragg' (Jackson x D49-2491) of soybean (Glycine max. (L.) Merrill) was found to be high yielding and widely adaptable throughout India. Its yield stability, however, is unsatisfactory, probably due to low germinability necessitating use of higher seed rate. With the main objective to rectify this defect, mutagenesis involving chemical as well as physical mutagens was used. Dry seeds were treated with EMS or MMS (0.2, 0.4 and 0.6%), or gamma rays (15, 20 and 25 kR) with and without additional exposure to UV (2 hrs at 260 nm) in 1982. In M 2 , a mutation frequency ranging from 2.24 to 22.85% was observed. Screening of M 2 and of subsequent generations yielded a broad spectrum of mutations. Some of the mutants are agronomically useful. Among them, mutant 'T 2 14' resulting from 25 kR gamma rays + UV, was found to possess better germinability (+15%), earliness (5 days) and high yield during both rainy and post-rainy seasons in 1986 and 1987, when compared with the parent variety 'Bragg'. The mutant has smaller seed-size (TGW 125 g) than the parent (145 g). In soybean, large-seeded varieties were reported to have poorer seed germinability. Thus, the better germinability of the mutant might be related to its reduced seed size. Seeds of the mutant show a light brown colour of the hilum in contrast to the black hilum of 'Bragg'. In other characters the mutant is similar to 'Bragg'. The mutant should have potential for commercial cultivation in India. For confirmation of its agronomically superior performance, it is undergoing national evaluation in multilocational trials under 'All India Co-ordinated Research Project on Soybean (ICAR)'. The strain has been named 'NRC-2'. (author)

Reconstruction of historical exposures at a Welsh nickel refinery (1953-2000).

Science.gov (United States)

Sivulka, Donna J; Seilkop, Steven K; Lascelles, Keith; Conard, Bruce R; Jones, Sian F; Collinson, Eric C

2014-07-01

Past epidemiological studies of workers in a nickel refinery in Clydach, Wales, have shown evidence of large excess respiratory cancer mortality risks [lung cancer relative risk (RR) ≈ 3; nasal cancer RR ≈ 140] in those employed prior to 1930, with risks dropping dramatically in workers hired subsequently. The pre-1930 risks have generally been attributed to high exposures to mixtures of nickel compounds. More recent studies of this refinery's workers have focused on those first hired in 1953, when many of the operations that presumably gave rise to the high exposures were no longer in operation. While these studies have shown greatly decreased lung cancer risks overall (RR ≈ 1.4), and no substantive evidence of increased nasal cancer risk, the absence of reliable exposure estimates have made it difficult to ascertain whether the increased lung cancer risks are nickel related or due to other factors. This study uses nickel measurements from the 1970s to the present, documentation of process changes, and dust measurements taken around the 1950s to construct an exposure matrix for the recent cohort. It provides evidence of at least 30-fold decreases in levels of nickel exposure from the 1950s to the present, with estimated inhalable nickel concentrations in the 1950s in excess of 5mg Ni m(-3). © The Author 2014. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

Exposure to bullying at school and depression in adulthood: A study of Danish men born in 1953

DEFF Research Database (Denmark)

Lund, Rikke; Nielsen, Karoline Kragelund; Hansen, Ditte Hjorth

2008-01-01

BACKGROUND: Bullying among children is associated with high symptom load and depression. There is little knowledge about long-term consequences of bullying. The aim of the present study is to examine the association between recall of bullying at school and depression in midlife controlling...... for adult social class and parents' mental health. METHODS: The analyses were based on the 2004 survey among men from the Metropolit 1953 Danish Male Birth Cohort (n = 6094). Information on depression was retrieved by the Major Depression Inventory (MDI) (prevalent depression) and by a measure of first...... doctor diagnosed depression between the ages 31-51 years (DD). Information on bullying was based on a recall measure of bullying in school categorized into three dimensions: occurrence; intensity; and duration. RESULTS: Compared to subjects who had never been bullied, those exposed to bullying in school...

Antibiosis resistance in national uniform wheat yield trials against rhopalosiphum padi (L.)

International Nuclear Information System (INIS)

Akhtar, N.; Ashfaque, M.; Gillani, W.A.; Ata-ul-Mohsin; Tahfeen, A.; Begum, I.

2010-01-01

The germplasm of National Uniform Wheat Yield Trials (Normal) (2003-04) were screened against Rhopalosiphum padi L., bird cherry oat aphid at National Agricultural Research Centre, Islamabad. Twenty National Uniform Wheat Yield Trials (NUWYT) , Normal and 12 (NUWYT) rain fed varieties/ lines were evaluated for seedling bulk test to know the resistant, moderately resistant and susceptible wheat varieties/ lines. These results revealed that varieties Diamond and Margalla-99 and lines V-99022, 99B2278 and 7-03 were partially resistant, two lines V-00125 and SD-66 were susceptible and three varieties and ten lines were moderately resistant in seedling bulk test. For antibiosis studies, 10 varieties/ lines out of 20 were selected to know the effect of host plants on the fecundity of R. padi. Two varieties Wafaq-2007 and Diamond were the least preferred for fecundity and one line VOO125 was highly preferred for fecundity. (author)

Relation between early life socioeconomic position and all cause mortality in two generations. A longitudinal study of Danish men born in 1953 and their parents

DEFF Research Database (Denmark)

Osler, Merete; Andersen, Anne-Marie Nybo; Batty, G David

2005-01-01

wealth was the indicator that remained significantly associated with adult all cause mortality in a model also including parental social position and the intellectual climate of the family in 1968. In the men born in 1953 the influence of material wealth was strongest for deaths later in adult life....... CONCLUSION: Father's occupational social class is associated with adult mortality in all members of the mother-father-offspring triad. Material wealth seems to be an explanatory factor for this association....

Imperial Queerness: The U.S. Homophile Press and Constructions of Sexualities in Asia and the Pacific, 1953-1964.

Science.gov (United States)

Simpson, Carly

2017-01-01

This essay examines the ways in which U.S. homophile magazines represented and constructed Asia and the Pacific from 1953 to 1964. Through an analysis of 209 items that referenced Asia and the Pacific in ONE, Mattachine Review, and the Ladder, the essay argues that U.S. homophiles referenced the region in three primary ways: first, to create relationships, allies, and exchanges with people living in the region; second, to highlight the inferiority of the East and superiority of the West; and, third, to reveal the cross-cultural and transhistorical nature of homosexuality. These references were influenced by Orientalism, colonialism, and the Cold War, which framed Asia and the Pacific as both sexually and culturally backward, but also as a potential tourist destination for gay men and lesbian women.

Computing Tropical Varieties

DEFF Research Database (Denmark)

Speyer, D.; Jensen, Anders Nedergaard; Bogart, T.

2005-01-01

The tropical variety of a d-dimensional prime ideal in a polynomial ring with complex coefficients is a pure d-dimensional polyhedral fan. This fan is shown to be connected in codimension one. We present algorithmic tools for computing the tropical variety, and we discuss our implementation...

Contractions of affine spherical varieties

International Nuclear Information System (INIS)

Arzhantsev, I V

1999-01-01

The language of filtrations and contractions is used to describe the class of G-varieties obtainable as the total spaces of the construction of contraction applied to affine spherical varieties, which is well-known in invariant theory. These varieties are local models for arbitrary affine G-varieties of complexity 1 with a one-dimensional categorical quotient. As examples, reductive algebraic semigroups and three-dimensional SL 2 -varieties are considered

[A Multi-arm Placebo-controlled Study with Glutamic Acid Conducted in Rostock in 1953/1954].

Science.gov (United States)

Häßler, Frank; Weirich, Steffen

2017-09-01

A Multi-arm Placebo-controlled Study with Glutamic Acid Conducted in Rostock in 1953/1954 Glutamic acid was commonly used in the treatment of intellectually disabled children in the 50s. Koch reported first results of an observation of 140 children treated with glutamic acid in 1952. In this line is the multi-arm placebo-controlled study reported here. The original study protocols were available. 58 children with speech problems who attending a school of special needs received glutamic acid, or vitamin B, or St.-John's-wort. The effect of glutamic acid was in few cases an improvement of attention. On the other hand restlessness and stutter increased. The majority of all reported a weight loss. The treatment with vitamin B showed a positive effect concerning concentration. The treatment with St.-John's wort was stopped caused by headache and vomiting in eight of nine cases. The results of the study reported here are unpublished. The reason may be that until the 60s the effects of glutamic acid in the treatment of intellectually disabled children were in generally overestimated.

Multiple timescale analysis and factor analysis of energy ecological footprint growth in China 1953-2006

International Nuclear Information System (INIS)

Chen Chengzhong; Lin Zhenshan

2008-01-01

Scientific analysis of energy consumption and its influencing factors is of great importance for energy strategy and policy planning. The energy consumption in China 1953-2006 is estimated by applying the energy ecological footprint (EEF) method, and the fluctuation periods of annual China's per capita EEF (EEF cpc ) growth rate are analyzed with the empirical mode decomposition (EMD) method in this paper. EEF intensity is analyzed to depict energy efficiency in China. The main timescales of the 37 factors that affect the annual growth rate of EEF cpc are also discussed based on EMD and factor analysis methods. Results show three obvious undulation cycles of the annual growth rate of EEF cpc , i.e., 4.6, 14.4 and 34.2 years over the last 53 years. The analysis findings from the common synthesized factors of IMF1, IMF2 and IMF3 timescales of the 37 factors suggest that China's energy policy-makers should attach more importance to stabilizing economic growth, optimizing industrial structure, regulating domestic petroleum exploitation and improving transportation efficiency

The Idea of Science of Brazilian Physiologist Miguel Ozório de Almeida (1890-1953

Directory of Open Access Journals (Sweden)

Letícia Pumar

2017-12-01

Full Text Available Epistemological considerations of philosophers and scientists from the late nineteenth century to the mid-twentieth century guided Brazilian physiologist Miguel Ozório de Almeida (1890-1953 in formulating his researches and participating in national and international scientific debates. With his siblings, Álvaro Ozório de Almeida and Branca de Almeida Fialho, he participated in debates on Brazilian educational and scientific system’s reform and in international organizations. The family’s residence in Rio de Janeiro housed a laboratory that became a reference in experimental physiology researches in Brazil. This article aims to present Miguel Ozório de Almeida’s conception of science, constructed mainly within the private laboratory’s sociability, providing new aspects of scientific work production in Brazil in the early twentieth century. I argue that Ozório de Almeida’s stand as an internationalist physiologist in national and international contexts was related to his reading of texts by Ernest Mach, Pierre Duhem, Henri Poincaré and William James.

Varieties of English.

Science.gov (United States)

Brook, G. L.

The English language is not a monolithic entity but an amalgam of many different varieties that can be associated respectively with groups of speakers, with individuals, and with the occasion. Among such varieties are slang, regional and class dialects, the language of children, and the language used by public speakers, journalists, lawyers,…

Reconstruction of the contamination of the Techa River in 1949-1951 as a result of releases from the ''MAYAK'' Production Association

Energy Technology Data Exchange (ETDEWEB)

Shagina, N.B.; Vorobiova, M.I.; Degteva, M.O.; Peremyslova, L.M.; Shishkina, E.A. [Urals Research Center for Radiation Medicine, Chelyabinsk (Russian Federation); Anspaugh, L.R. [University of Utah, Salt Lake City, UT (United States); Napier, B.A. [Pacific Northwest National Laboratory, Richland, WA (United States)

2012-11-15

More accurate reconstruction of the radioactive contamination of the Techa River system in 1949-1951 has been made on the basis of refined data on the amounts and the rate of discharge of radionuclides into the Techa River from the Mayak Production Association; this has led to the development of a modified Techa River model that describes the transport of radionuclides through the up-river ponds and along the Techa River and deposition of radionuclides in the river-bottom sediments and flooded areas. The refined Techa River source-term data define more precisely the time-dependent rates of release and radionuclide composition of the releases that occurred during 1949-1951. The Techa River model takes into account the time-dependent characteristics of the releases and considers (a) the transport of radionuclides adsorbed on solid particles originally contained in the discharges or originating in the up-river ponds as a result of stirring up of contaminated bottom sediments and (b) the transport of radionuclides in soluble form. The output of the Techa River model provides concentrations of all source-term radionuclides in the river water, bottom sediments, and floodplain soils at different distances from the site of radioactive releases for the period of major contamination in 1950-1951. The outputs of the model show good agreement with historical measurements of water and sediment contamination. In addition, the river-model output for {sup 90}Sr concentration in the river water is harmonized with retrospective estimates derived from the measurements of {sup 90}Sr in the residents of the Techa Riverside villages. Modeled contamination of the floodplain soils by {sup 137}Cs is shown to be in agreement with the values reconstructed from late measurements of this radionuclide. Reconstructed estimates of the Techa River contamination are being used for the quantification of internal and external doses received by residents of the Techa Riverside communities. (orig.)

Challenging Racism in Brazil. Legal Suits in the Context of the 1951 Anti-Discrimination Law

Directory of Open Access Journals (Sweden)

Jerry Dávila

Full Text Available Abstract This article examines efforts to define the nature of racial discrimination in Brazil, within an environment shaped by perceptions of the meaning of racism in the United States and perceptions about the nature of race relations in the lusophone world. The article asks how did black Brazilians work to define discrimination, and what opportunities did they find to mount challenges? This study elucidates reactions to discrimination, looking for these acts where they occurred rather than where the U.S. experience tells us to find them, exploring efforts to define discrimination and to create means to challenge it. Though these efforts often dialogued with ever-present perceptions about race in the U.S., they were adapted to particular legal, political, social and cultural circumstances in the Brazil of their time. In particular, I examine challenges to discrimination through criminal suits brought under Brazil's 1951 anti-discrimination law.

Fog at the Guarulhos International Airport from 1951 to 2015

Science.gov (United States)

França, Gutemberg Borges; do Carmo, Luiz Felipe Rodrigues; de Almeida, Manoel Valdonel; Albuquerque Neto, Francisco Leite

2018-02-01

This paper presents and discusses the fog occurrences before and after the construction of the Guarulhos International Airport, using data from 1951 to 2015. The analysis showed the following: (1) a total of 19,816 h of fog were registered. (2) The minimum average, mean and maximum average of the fog temperature had significantly increased after the airport was constructed from 1.2 to 6.9, 12.1 to 14.5 and 20.2 to 20.7 °C, respectively, due to the urban development around the airport during the study period. (3) The average fog hours per year decreased by approximately 73.1%, i.e., from 492 ± 84.45 to 132 ± 54.51 h per year. (4) Most of the fog events occurred due to longwave cooling on clear nights with relatively low wind speeds (characterizing radiation fog), with over 65% having duration of 2 h and occurring in the early hours of the day during March-September period. (5) The maximum probability of fog occurrence dropped about 10% from before to after the construction of the airport. Finally, two fog events are investigated using data collected during the fog evolution using atmospheric sounding profiles (from an acoustic sounder) and automatic meteorological stations and preliminary results showed that the values of cooling rate and turbulent kinetic energy play key roles in the onset and growth-dissipation phases of the fog, respectively.

Changing character of rainfall in eastern China, 1951–2007

Science.gov (United States)

Day, Jesse A.; Fung, Inez; Liu, Weihan

2018-03-01

The topography and continental configuration of East Asia favor the year-round existence of storm tracks that extend thousands of kilometers from China into the northwestern Pacific Ocean, producing zonally elongated patterns of rainfall that we call “frontal rain events.” In spring and early summer (known as “Meiyu Season”), frontal rainfall intensifies and shifts northward during a series of stages collectively known as the East Asian summer monsoon. Using a technique called the Frontal Rain Event Detection Algorithm, we create a daily catalog of all frontal rain events in east China during 1951–2007, quantify their attributes, and classify all rainfall on each day as either frontal, resulting from large-scale convergence, or nonfrontal, produced by local buoyancy, topography, or typhoons. Our climatology shows that the East Asian summer monsoon consists of a series of coupled changes in frontal rain event frequency, latitude, and daily accumulation. Furthermore, decadal changes in the amount and distribution of rainfall in east China are overwhelmingly due to changes in frontal rainfall. We attribute the “South Flood–North Drought” pattern observed beginning in the 1980s to changes in the frequency of frontal rain events, while the years 1994–2007 witnessed an uptick in event daily accumulation relative to the rest of the study years. This particular signature may reflect the relative impacts of global warming, aerosol loading, and natural variability on regional rainfall, potentially via shifting the East Asian jet stream.

A prehistory of nuclear energy development

International Nuclear Information System (INIS)

Yoshikawa, Hideo

2007-01-01

Evolutionary progress of the LWR plants in the last half-century was reviewed in series. As a prehistory of nuclear energy development, this first lecture presented (1) discovery of nuclear energy and development of the atomic bomb and (2) development of the reactor system using nuclear energy for making electricity and for naval propulsion. The first nuclear reactor to produce electricity was the small Experimental Breeder Reactor (EBR-1) in Idaho, in the USA, which started up in December 1951. The Pressurized Water Reactor (PWR) for naval use was developed under Hyman Rickover in the USA. The Mark I prototype naval reactor started up in March 1953 in Idaho, and the first nuclear-powered submarine, NS Nautilus, with the Mark II reactor was put into service in January 1955. (T. Tanaka)

Comportamento de variedades de alface na região de Campinas - Parte II Behavior of lettuce varieties in the Campinas area

Directory of Open Access Journals (Sweden)

José Botter Bernardi

1969-01-01

Full Text Available São apresentados os resultados de um ensaio de variedades de alface de cabeça. A variedade "Great Lakes'", do tipo de cabeça com fôlhas crêspas e verdes, mostrou-se mais produtiva e de melhor fechamento das cabeças. As variedades de fôlhas lisas situaram-se em segundo plano. Destas destacaram-se: "Shimabukuro", "Piracicaba" e "Gigante". As variedades menos produtivas foram "Maravilla de Ias Cuatro Estaciones" e "White Boston".The authors present the results of a trial of lettuce varieties, nearly all of them belonging to the butter-head type. In addition to productivity and quality of product, the trial was performed with a view to verify the behavior of the varieties under high-temperature conditions prevailing from September to November, this being the end of the period of cultivating, acceptable in conditions as of the Paulista Plateau. The variety "Great Lakes", of the crisp-head type, excelled the others in productivity and formation of heads. The following varieties placed themselves second in order: "Shimabukuro", "Piracicaba", "Gigante", "Bautzener Dauerkopf" and "La Chaume", all of them of the butter-head type. The less productive varieties, also of the same type as the before mentioned, were: "Maravilla de las Cuatro Estaciones" and "White Boston", the former presents, however, the external leaves consistent and of brownish tint, this causing depreciation of its commercial value. Of all varieties, the "White Boston'' is the most tender one and is mostly given preference by the Paulista consumer.

Multi-state trials of Bt sweet corn varieties for control of the corn earworm (Lepidoptera: Noctuidae).

Science.gov (United States)

Shelton, A M; Olmstead, D L; Burkness, E C; Hutchison, W D; Dively, G; Welty, C; Sparks, A N

2013-10-01

Field tests in 2010-2011 were performed in New York, Minnesota, Maryland, Ohio, and Georgia to compare Bt sweet corn lines expressing Cry1A.105 + Cry2Ab2 and Cry1Ab with their non-Bt isolines, with and without the use of foliar insecticides. The primary insect pest in all locations during the trial years was Heliocoverpa zea (Boddie), which is becoming the most serious insect pest of sweet corn in the United States. At harvest, the ears were measured for marketability according to fresh market and processing standards. For fresh market and processing, least squares regression showed significant effects of protein expression, state, and insecticide frequency. There was a significant effect of year for fresh market but not for processing. The model also showed significant effects of H. zea per ear by protein expression. Sweet corn containing two genes (Cry1A.105 + Cry2Ab2) and a single gene (Cry1Ab) provided high marketability, and both Bt varieties significantly outperformed the traditional non-Bt isolines in nearly all cases regardless of insecticide application frequency. For pest suppression of H. zea, plants expressing Bt proteins consistently performed better than non-Bt isoline plants, even those sprayed at conventional insecticide frequencies. Where comparisons in the same state were made between Cry1A.105 + Cry2Ab2 and Cry1Ab plants for fresh market, the product expressing Cry1A.105 + Cry2Ab2 provided better protection and resulted in less variability in control. Overall, these results indicate Cry1A.105 + Cry2Ab2 and Cry1Ab plants are suitable for fresh market and processing corn production across a diversity of growing regions and years. Our results demonstrate that Bt sweet corn has the potential to significantly reduce the use of conventional insecticides against lepidopteran pests and, in turn, reduce occupational and environmental risks that arise from intensive insecticide use.

Del idealismo al realismo relaciones entre España y Corea desde la Segunda República hasta la Guerra de Corea (1931-1953)

OpenAIRE

Choe, Hae Sung

2006-01-01

En las relaciones entre España y Corea hasta la entrada del siglo XX, predominaban un desinterés mutuo y escasos contactos. No obstante, llegó un nuevo período de atención sorprendente y de alto interés. El objetivo del presente trabajo es analizar y reconstruir las relaciones e influencias, imágenes y percepciones entre España y Corea durante dicho período comprendido entre la Segunda República y la Guerra de Corea (1931-1953), mediante la metodología interdisciplinar que proporcionan la his...

The Iban Dairies of Monica Freeman 1949-1951. Including Ethnographical Drawings, Sketches, Paintings, Photographs and Letters, Laura P. Appell-Warren  (ed.

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Antonio Guerreiro

2012-09-01

Full Text Available Few anthropologists have yet published their field dairies; until now Malinowski’s dairy is considered as one of the most fascinating piece of ethnographical writing. Monica Freeman’s dairies document the Freemans’ long Iban fieldwork in Sarawak (June 1949-May 1951, at the time a Crown colony (the State joined the Federation of Malaysia in 1963. This book is a welcome addition to both Anthropological litterature and Iban Studies. Derek Freeman (1916-2001, coming originally from New Zealan...

Scientific publications about DNA structure-function and PCR technique in Costa Rica: a historic view (1953-2003).

Science.gov (United States)

Albertazzi, Federico J

2004-09-01

The spreading of knowledge depends on the access to the information and its immediate use. Models are useful to explain specific phenomena. The scientific community accepts some models in Biology after a period of time, once it has evidence to support it. The model of the structure and function of the DNA proposed by Watson & Crick (1953) was not the exception, since a few years later the DNA model was finally accepted. In Costa Rica, DNA function was first mentioned in 1970, in the magazine Biologia Tropical (Tropical Biology Magazine), more than 15 years after its first publication in a scientific journal. An opposite situation occurs with technical innovations. If the efficiency of a new scientific technique is proved in a compelling way, then the acceptance by the community comes swiftly. This was the case of the polymerase chain reaction, or PCR. The first PCR machine in Costa Rica arrived in 1991, only three years after its publication.

The assessment of field trials in GMO research around the world and their possible integration in field trials for variety registration

NARCIS (Netherlands)

Slot, M.M.; Wiel, van de C.C.M.; Kleter, G.A.; Visser, R.G.F.; Kok, E.J.

2018-01-01

Most regulations worldwide stipulate that a new genetically modified (GM) crop event has to be compared to its closest non-GM counterpart as a corner stone of the pre-market risk assessment. To this end the GM crop and its comparator should be grown in field trials for a phenotypic comparison as

X-1E launch from B-50 mothership

Science.gov (United States)

1950-01-01

Beginning in 1946, two XS-1 experimental research aircraft (later redesignated X-1s) conducted pioneering tests at Muroc Army Air Field (now Edwards Air Force Base) in California to obtain flight data on conditions in the transonic speed range. These early tests culminated on October 14, 1947, in the first piloted flight faster than Mach 1.0, the speed of sound. During November, 1947, the Air Force authorized studies that led to a contract (W-33-038-ac-20062) with Bell Aircraft to build four (later three) improved X-1 aircraft (the X-1C being cancelled). Designated X-1A (#48-1384), X-1B (#48-1385), and X-1D (#48-1386), the airplanes were ready by late 1950. The aircraft were about five feet longer and 2,500 lbs. heavier than the original X-craft planes. They used the 8-percent wing like the earlier X-craft. The D-model had a low-pressure turbo-pump and the B model was fitted with a prototype hydrogen peroxide reaction control system for later aircraft to use in exoatmospheric research flights. Access was through a lift-off canopy. The planes were finished in their bare metal color and white. The X-1D was ready first, but on what was intended to be its second flight (August 22, 1951) it was jettisoned and crashed at Muroc after an aerial explosion while still mated to its mother (B-50A [#46-006A]) ship. The long-delayed X-1 #3 airplane with the turbine pump was finally completed for the NACA in 1951. It made its first glide flight on July 20, 1951, with NACA pilot Joseph Cannon. Its second and final captive flight was on November 9, 1951. It was destroyed on the ground by an explosion and fire along with its B-50A mother ship while attempting to jettison fuel. The X-1A arrived at Muroc in January, 1953 and had its first powered flight on February 21, 1953. On December 8, 1953 with Yeager as pilot, the aircraft investigated high-speed stability and control issues. The X-1A was turned over to the NACA, but was lost to aerial explosion on August 8, 1955, shortly before

Report on a collection of Loricata from Manora Island, Karachi, with descriptions of three new species and a new variety

NARCIS (Netherlands)

Kaas, P.

1954-01-01

In June 1951 Dr. A. R. Ranjha of the Zoological Survey Department, Government of Pakistan, at Karachi, sent me 26 samples of Loricata, together 46 specimens, preserved in 75% rectified spirit, all, except one, from the rockey beach of Manora Island, about two miles West off the Karachi coast, where

Participatory variety selection to enhance cowpea variety

African Journals Online (AJOL)

ACSS

tended not to analyse and understand ... innovations to be integrated in the ... Trial establishment and management ... farmers under project team guidance. The ..... CV%. 20.7. 17.3. 21.1. Leaf appearance scores: 1= very wrinkled/mosaic leaf, ..... together and enables the research scientist .... Knowledge and Sustainability.

Grafica de carte din RSS Moldovenească în perioada de instaurare a realismului socialist (1940–1953

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Victoria Rocaciuc

2016-10-01

Full Text Available Initially, the publishing processes in the MASSR and Bessarabia of the interwar period developed completely differently in the aesthetic and ideological scope. Their unification is observed after 1940. In the art of book graphics of the Moldavian Soviet Socialist Republic, the transition to socialist realism was characterized by documentation and the domination of illustration characteristics, accumulation of professional skills, formation of creative manners and the author’s styles of illustrators. Evgheni Merega was among the first graphic artists involved in these processes who cooperated with: Tiraspol State Printing House, the State Publishing House (Chisinau, „Shkoala sovetica” and „Uchpedgiz”. Boris Nesvedov and Valentina Neceaev started in the interwar period. In the period 1940–1953, Leonid Grigoraşenco, Ilia Bogdesco, Boris Şirocorad, Iacob Averbuh, Ioachim Postolachi, Aleksandr Neforosov etc. made a name for themselves in the field of book graphics.

American Psychological War Against Philippines in the Cold War Initial Stage——An Instance Based on the Election of Philippines President in 1953%论冷战初期美国对菲律宾的心理战——以1953年菲律宾总统大选为例

Institute of Scientific and Technical Information of China (English)

周伟

2012-01-01

After the Second World War, with the development of the Cold War, the establishment of the People's Republic of China and the outbreak of Korean War, Southeast Asia has increasingly come under the attention the United States. In order to contain the expansion of Soviet Union and Communist China in Far East, and maintain the security interest of U.S., U.S. changed the foreign policy to Southeast Asia and started to take overall intervention. Due to the history tradition and strategy's importance, the Philippines became a unique Country in Southeast Asia. The United States has its objectives in the Philip- pines the establishment and maintenance of an efficient, a stable, pm-U.S, and anti-communist government. To accomplish the above objectives, the U.S. used variety of psychological warfare in Philippines. Studying on the Election of Philippines President in 1953, this article attempts to reveal that in order to accomplish U.S. its objectives, the U.S. executed various psy- chological warfare during the Election of the Philippines President.%“二战”后，随着冷战在全球范围内的蔓延，新中国成立和朝鲜战争的爆发，东南亚地区日益受到美国的重视。出于遏制苏联和共产党中国在远东扩张以及维护美国冷战国家利益的需要，美国的东南亚政策由战后初期的低调介入、有限干预，转变为积极介入、全面干预。出于历史传统和战略方面的考虑，菲律宾自然成为美国在东南亚地区首要考虑的国家。冷战初期美国在菲律宾的政策目标是确立和维持菲律宾成为一个亲美、反共、稳定且改革的政府，并让其作为亚洲民主的样板。为了达到这一目标，美国对菲律宾进行了多种多样的心理战，通过各种公开的和隐蔽的心理战手段，促成这一目标的实现。本文以1953年菲律宾总统大选为例，透视美国为了实现其在菲律宾的目标，在菲总统大选期间。对其实施了大量的心理战。

Cressey’s fraud triangle (1953 and agency theory: study applied to brazilian banking institutions

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Michele Rílany Rodrigues Machado

2017-08-01

Full Text Available This research examined if Cressey’s (1953 fraud triangle and the agency theory, jointly, enables investigate corporate fraud occurrence in Brazilian banking institutions. It was formulated  six research hypotheses were segregated in fraud triangle – pressure,  opportunity and rationalization – and measured by variables taken from the agency theory, criminology and empirical papers on corporate fraud. The identification of probability of fraud occurrence was operationalized from multinomial logistic model, applied to data of 44 banking, for the period between January 2001 and December 2012. For element pressure, hypotheses No. 01 was confirmed, since this showed that the lower an institution’s previous performance, the greater probability there is of fraudulent events occurring in the future.  In the element of opportunity, the hypothesis No. 03 was confirmed, which showed that low corporate governance indicators increased the possibility of fraud occurrences.  In rationalization element, the hypothesis No. 08 was confirmed, therefore, the predominance of women in management reduces the probability of fraud.  We thereby conclude that Cressey’s Triangle, when combined with the theory of agency is an appropriate research instrument to use when carrying out an investigation into corporate fraud occurrence in banking institutions.

On singularities of lattice varieties

OpenAIRE

Mukherjee, Himadri

2013-01-01

Toric varieties associated with distributive lattices arise as a fibre of a flat degeneration of a Schubert variety in a minuscule. The singular locus of these varieties has been studied by various authors. In this article we prove that the number of diamonds incident on a lattice point $\\a$ in a product of chain lattices is more than or equal to the codimension of the lattice. Using this we also show that the lattice varieties associated with product of chain lattices is smooth.

A statistical assessment of differences and equivalences between genetically modified and reference plant varieties

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Amzal Billy

2011-02-01

Full Text Available Abstract Background Safety assessment of genetically modified organisms is currently often performed by comparative evaluation. However, natural variation of plant characteristics between commercial varieties is usually not considered explicitly in the statistical computations underlying the assessment. Results Statistical methods are described for the assessment of the difference between a genetically modified (GM plant variety and a conventional non-GM counterpart, and for the assessment of the equivalence between the GM variety and a group of reference plant varieties which have a history of safe use. It is proposed to present the results of both difference and equivalence testing for all relevant plant characteristics simultaneously in one or a few graphs, as an aid for further interpretation in safety assessment. A procedure is suggested to derive equivalence limits from the observed results for the reference plant varieties using a specific implementation of the linear mixed model. Three different equivalence tests are defined to classify any result in one of four equivalence classes. The performance of the proposed methods is investigated by a simulation study, and the methods are illustrated on compositional data from a field study on maize grain. Conclusions A clear distinction of practical relevance is shown between difference and equivalence testing. The proposed tests are shown to have appropriate performance characteristics by simulation, and the proposed simultaneous graphical representation of results was found to be helpful for the interpretation of results from a practical field trial data set.

Phytotoxic effects of phenylmercuric compounds upon certain pear varieties

Energy Technology Data Exchange (ETDEWEB)

Kirby, A H.M.; Bennett, M

1963-01-01

In trials at East Malling Research Station, extending over the years 1952 to 1959, chlorotic spotting, associated with loss of chlorophyll, and distortion of leaves occurred following post-blossom application to four pear varieties of phenylmercuric salts at 0.003% elemental mercury concentration. In the light of rainfall and temperature conditions recorded on the days following each post-blossom application in each year, crop loss must be expected following post-blossom application of sufficient organomercurial for scab control in any season on Conference and Doyenne du Comice; on Conference, reduction of fruit-bud formation may also occur. Although pear leaves are obviously damaged by phenylmercuric salts, it is likely that the effects on cropping are largely due to direct absorption and/or translocation of some form of mercury into fruit-buds and fruitlets.

Extreme Precipitation in Poland in the Years 1951-2010

Science.gov (United States)

Malinowska, Miroslawa

2017-12-01

The characteristics of extreme precipitation, including the dominant trends, were analysed for eight stations located in different parts of Poland for the period 1951-2010. Five indices enabling the assessment of the intensity and frequency of both extremely dry and wet conditions were applied. The indices included the number of days with precipitation ≥10mm·d-1 (R10), maximum number of consecutive dry days (CDD), maximum 5-day precipitation total (R5d), simple daily intensity index (SDII), and the fraction of annual total precipitation due to events exceeding the 95th percentile calculated for the period 1961-1990. Annual trends were calculated using standard linear regression method, while the fit of the model was assessed with the F-test at the 95% confidence level. The analysed changes in extreme precipitation showed mixed patterns. A significant positive trend in the number of days with precipitation ≥10mm·d-1 (R10) was observed in central Poland, while a significant negative one, in south-eastern Poland. Based on the analysis of maximum 5-day precipitation totals (R5d), statistically significant positive trends in north-western, western and eastern parts of the country were detected, while the negative trends were found in the central and northeastern parts. Daily precipitation, expressed as single daily intensity index (SDII), increased over time in northern and central Poland. In southern Poland, the variation of SDII index showed non-significant negative tendencies. Finally, the fraction of annual total precipitation due to the events exceeding the 1961-1990 95th percentile increased at one station only, namely, in Warsaw. The indicator which refers to dry conditions, i.e. maximum number of consecutive dry days (CDD) displayed negative trends throughout the surveyed area, with the exception of Szczecin that is a representative of north-western Poland.

Scientific publications about DNA structure-function and PCR technique in Costa Rica: A historic view (1953-2003

Directory of Open Access Journals (Sweden)

Federico J Albertazzi

2004-09-01

Full Text Available The spreading of knowledge depends on the access to the information and its immediate use. Models are useful to explain specific phenomena. The scientific community accepts some models in Biology after a period of time, once it has evidence to support it. The model of the structure and function of the DNA proposed by Watson & Crick (1953 was not the exception, since a few years later the DNA model was finally accepted. In Costa Rica, DNA function was first mentioned in 1970, in the magazine Biología Tropical (Tropical Biology Magazine, more than 15 years after its first publication in a scientific journal. An opposite situation occurs with technical innovations. If the efficiency of a new scientific technique is proved in a compelling way, then the acceptance by the community comes swiftly. This was the case of the polymerase chain reaction, or PCR. The first PCR machine in Costa Rica arrived in 1991, only three years after its publication. Rev. Biol. Trop. 52(3: 417-421. Epub 2004 Dic 15.La diseminación del conocimiento depende de la disponibilidad de la información y aplicar dicha información para resolver una problema. Los modelos sirvan para explicar fenómenos determinados. En Biología los modelos son aceptados por la comunidad científica después de cierto tiempo si ha probado su validez y reconocido la evidencia para apoyar dicho modelo. El modelo estructural y función de la molécula de ADN propuesto por Watson y Crick (1953 no fue la excepción pues tardó varios años en ser completamente aceptado por la comunidad científica. En Costa Rica la primera publicación relacionada con la función del ADN fue en la Revista Biología Tropical fue en 1970, más de 15 años después de ser propuesta. La situación contraria se presenta cuando son innovaciones técnicas. Si la eficiencia es demostrada, rápidamente se incorpora dentro de la comunidad. Este fue el caso de la reacción en cadena de la polimerasa, abreviado en inglés como

Lucerne varieties for continuous grazing

DEFF Research Database (Denmark)

Søegaard, Karen

2012-01-01

severe grazing with heifers in two cutting/grazing managements. Two new varieties, Verbena and Camporegio, and an older variety Luzelle were established in 2009 in pure stands and in two different mixtures with perennial ryegrass (Lolium perenne). Camporegio had the lowest yield, the lowest competitive...... strength, the lowest plant density in spring, and the density was most reduced during grazing. The results could not confirm significant differences between the new and the older varieties. The results for Luzelle were generally between Verbena and Camporegio. The varieties did not differ in herbage...

Occupational radiation injuries from ionising rays recorded in the Federal Republic of Germany during the period between 1953 and 1979

International Nuclear Information System (INIS)

Soffke, R.

1986-01-01

An evaluation of 218 occupational diseases, which were reported between 1953 and 1979 and officially recognised as being caused by ionising rays, showed these to be made up chiefly by skin disorders (61%, equally distributed over acute and chronic forms), even though considerable percentage shares were also calculated for haematological ailments (15%) and bronchial carcinomas developed by uranium miners. There was a total of 42 deaths, 32 of which were ascribed to uranium mining and 10 to haematological diseases. In all, the annual rate of occupational diseases attributed to ionising rays shows a tendency to decline, even though the number of individuals exposed to radiation is increasing. The incidence of radiation injuries was calculated to be in the order of 0.01% for persons at risk of occupational radiation exposure. (orig./EDB) [de

Complex Algebraic Varieties

CERN Document Server

Peternell, Thomas; Schneider, Michael; Schreyer, Frank-Olaf

1992-01-01

The Bayreuth meeting on "Complex Algebraic Varieties" focussed on the classification of algebraic varieties and topics such as vector bundles, Hodge theory and hermitian differential geometry. Most of the articles in this volume are closely related to talks given at the conference: all are original, fully refereed research articles. CONTENTS: A. Beauville: Annulation du H(1) pour les fibres en droites plats.- M. Beltrametti, A.J. Sommese, J.A. Wisniewski: Results on varieties with many lines and their applications to adjunction theory.- G. Bohnhorst, H. Spindler: The stability of certain vector bundles on P(n) .- F. Catanese, F. Tovena: Vector bundles, linear systems and extensions of (1).- O. Debarre: Vers uns stratification de l'espace des modules des varietes abeliennes principalement polarisees.- J.P. Demailly: Singular hermitian metrics on positive line bundles.- T. Fujita: On adjoint bundles of ample vector bundles.- Y. Kawamata: Moderate degenerations of algebraic surfaces.- U. Persson: Genus two fibra...

Application of mutagenesis for the improvement of an indigenous black seeded soybean variety of India

International Nuclear Information System (INIS)

Bhatnagar, P.S.; Tiwari, S.P.; Prabhakar

1990-01-01

Full text: The large scale cultivation of soybean in India (nearly 2 million ha at present) with yellow seeded varieties is a comparatively recent development. In early times, black seeded soybean was grown on a limited area, under local names like ''Bhat'', ''Bhatmash'', ''Kalitur'' or ''Kala Hulga''. These indigenous varieties are characterised by small black seeds, the ability to thrive well under suboptimal conditions, good seed germinability and organoleptic suitability for certain indigenous food preparations. However, they show low yield, long duration, high pod-shattering, vulnerability to insect-pests and diseases. Dry seeds of the variety ''Bhat'' were treated with gamma rays (15, 20 and 25 k) with and without additional exposure to UV (2 hours at 260 nm). In M 2 , the frequency of viable mutations ranged from 0.42 to 5.64%. Both macro- and micro-mutations were identified in the M 2 and M 3 generations. Agronomically useful mutants were evaluated in replicated trials for three consecutive years. A mutant ''T 1 54'', resulting from 20kR + UV, surpassed the parent and local checks in yield. Besides, the mutant has other improved desirable attributes viz., yellow seed coat, early maturity (110 days) and tolerance to yellow mosaic and bacterial pustules. The mutant has retained the good seed viability and tolerance to stress conditions as observed in the parent. It is semi-determinate in nature and possesses white flowers in contrast to purple flowers found in the parent variety ''Bhat''. This mutant, later named ''NRC-1'', was entered in the multi-locational varietal trials under the All-India Co-ordinated Research Project on Soybean in 1988. It has faired well in three zones to enmerit its promotion for large scale evaluation in the northern plain zone, the central zone and the southern zone. It has yielded up to 3.64 t/ha at Parbhani in the Central Zone. (author)

Chemical, physical, and other data collected using bottle casts from the North Pacific Ocean as a part of the California Cooperative Fisheries Investigation (CALCOFI) project, from 06 January 1951 to 31 October 1960 (NODC Accession 7100165)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Chemical, physical, and other data were collected using bottle casts in the North Pacific Ocean from January 6, 1951 to October 31, 1960. Data were submitted by...

More frequent flooding? Changes in flood frequency in the Pearl River basin, China, since 1951 and over the past 1000 years

Science.gov (United States)

Zhang, Qiang; Gu, Xihui; Singh, Vijay P.; Shi, Peijun; Sun, Peng

2018-05-01

Flood risks across the Pearl River basin, China, were evaluated using a peak flood flow dataset covering a period of 1951-2014 from 78 stations and historical flood records of the past 1000 years. The generalized extreme value (GEV) model and the kernel estimation method were used to evaluate frequencies and risks of hazardous flood events. Results indicated that (1) no abrupt changes or significant trends could be detected in peak flood flow series at most of the stations, and only 16 out of 78 stations exhibited significant peak flood flow changes with change points around 1990. Peak flood flow in the West River basin increased and significant increasing trends were identified during 1981-2010; decreasing peak flood flow was found in coastal regions and significant trends were observed during 1951-2014 and 1966-2014. (2) The largest three flood events were found to cluster in both space and time. Generally, basin-scale flood hazards can be expected in the West and North River basins. (3) The occurrence rate of floods increased in the middle Pearl River basin but decreased in the lower Pearl River basin. However, hazardous flood events were observed in the middle and lower Pearl River basin, and this is particularly true for the past 100 years. However, precipitation extremes were subject to moderate variations and human activities, such as building of levees, channelization of river systems, and rapid urbanization; these were the factors behind the amplification of floods in the middle and lower Pearl River basin, posing serious challenges for developing measures of mitigation of flood hazards in the lower Pearl River basin, particularly the Pearl River Delta (PRD) region.

Complex multi-projective variety and entanglement

International Nuclear Information System (INIS)

Heydari, Hoshang; Bjoerk, Gunnar

2005-01-01

In this paper, we will show that a vanishing generalized concurrence of a separable state can be seen as an algebraic variety called the Segre variety. This variety defines a quadric space which gives a geometric picture of separable states. For pure, bi- and three-partite states the variety equals the generalized concurrence. Moreover, we generalize the Segre variety to a general multipartite state by relating to a quadric space defined by two-by-two subdeterminants

Microsatellite Variations of Elite Setaria Varieties Released during Last Six Decades in China.

Science.gov (United States)

Jia, Guanqing; Liu, Xiaotong; Schnable, James C; Niu, Zhengang; Wang, Chunfang; Li, Yuhui; Wang, Shujun; Wang, Suying; Liu, Jinrong; Guo, Erhu; Zhi, Hui; Diao, Xianmin

2015-01-01

Crop improvement is a multifaceted micro-evolutionary process, involving changes in breeding approaches, planting configurations and consumption preferences of human beings. Recent research has started to identify the specific genes or genomic regions correlate to improved agronomic traits, however, an apparent blank between the genetic structure of crop elite varieties and their improving histories in diverse modern breeding programs is still in existence. Foxtail millet (Setaria italica) was one of the earliest cereal crops to be domesticated and served as a staple crop for early civilizations in China, where it is still widely grown today. In the present trial, a panel of foxtail millet elite varieties, which were released in the last sixty years in different geographical regions of China, was characterized using microsatellite markers (SSRs). A clear separation of two subpopulations corresponding to the two eco-geographical regions of foxtail millet production in China was identified by the dataset, which also indicated that in more recently released elite varieties, large quantities of accessions have been transferred from spring-sowing to summer-sowing ecotypes, likely as a result of breeding response to planting configurations. An association mapping study was conducted to identify loci controlling traits of major agronomic interest. Furthermore, selective sweeps involved in improvement of foxtail millet were identified as multi-diverse minor effect loci controlling different agronomic traits during the long-term improvement of elite varieties. Our results highlight the effect of transition of planting configuration and breeding preference on genetic evolvement of crop species.

Variety within a cooked meal increases meal energy intake in older women with a poor appetite.

Science.gov (United States)

Wijnhoven, Hanneke Ah; van der Meij, Barbara S; Visser, Marjolein

2015-12-01

Effective strategies to increase dietary intake in older persons with a poor appetite are needed. Previous studies have shown that increasing diet variety may increase dietary intake. This has not been tested in older adults with a poor appetite. We investigated if an increased variety of foods within a cooked meal results in a higher meal energy intake in older women with a poor appetite. This study was a randomized, controlled, cross-over trial among 19 older (>65 years) women with a poor appetite. Two cooked meals of similar weight and energy density (except starch) were served under standardized conditions on two weekdays: a test meal consisting of three different varieties of vegetables, meat or fish, and starch components, and a control meal without variety. Participants ate ad libitum and the actual consumed amounts and their nutritional content were calculated. Data were analyzed by mixed linear models. Average intake in energy was 427 kcal (SD 119) for the test meal with variety and 341 kcal (SD 115) for the control meal without variety. This resulted in a statistically significant (for period effects adjusted) mean difference of 79 kcal (95% CI = 25-134). Total meal intake in grams was also higher for the test meal with variety (48 g, 95% CI = 1-97) but protein intake (g) was not (3.7 g, 95% CI = -1.4 to 8.8). This was consistent for all meal components except starch and within each component three varieties were consumed equally. The results of the present study suggest that increasing meal variety may be an effective strategy to increase energy intake in older adults with a poor appetite. Copyright © 2015 Elsevier Ltd. All rights reserved.

COMUNIDAD AGRARIA Y AUTONOMÍAS PARA EL PUEBLO MAPUCHE (1953-1972.

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AUGUSTO SAMANIEGO MESÍAS

2011-10-01

Full Text Available Alejandro Lipschutz Friedman (1883-1980, medico y fisiólogo nacido en Letonia, adquirió la nacionalidad chilena luego de llegar al país contratado por la Universidad de Concepción (1926. Publicó su primer libro étno-histórico en 1935, sobre indoamericanismo. Fue reconocido internacionalmente como fisiólogo y el Estado de Chile le otorgó, por primera vez, el Premio Nacional de Ciencias. Participó en la fundación del Instituto Indigenista Inter-americano y su correspondiente en Chile. Desde los ’50 interpretó la comunidad indígena con el método marxista y expuso una visión concreta del reconocimiento étnico y del futuro de los pueblos originarios en el Estado nacional. Gran parte de sus estudios abordaron las políticas del indigenismo y fue impulsor del desarrollo del llamado indianismo. Hacia 1972, en el Chile de Allende, culminó su vida intelectual activa insistiendo en la propuesta de un «buen arreglo...con autonomía (para los pueblos amerindios...en el marco de la Nación chilena». Este artículo estudia su análisis sobre las comunidades agrario mapuche (1953.1972. En especial, su concepción marxista y adhesión a un proyecto de socialismo que se confrontó intelectualmente con la tradición y las políticas liberales. El tema central es la construcción de autonomías étnico-políticas en debate con la idea del progreso y de la integración del pueblo indígena, sostenido por la visión de la modernidad liberal.

Signed, sealed and delivered: "big tobacco" in Hollywood, 1927-1951.

Science.gov (United States)

Lum, K L; Polansky, J R; Jackler, R K; Glantz, S A

2008-10-01

Smoking in movies is associated with adolescent and young adult smoking initiation. Public health efforts to eliminate smoking from films accessible to youth have been countered by defenders of the status quo, who associate tobacco imagery in "classic" movies with artistry and nostalgia. The present work explores the mutually beneficial commercial collaborations between the tobacco companies and major motion picture studios from the late 1920s through the 1940s. Cigarette endorsement contracts with Hollywood stars and movie studios were obtained from internal tobacco industry documents at the University of California, San Francisco (UCSF) Legacy Tobacco Documents Library and the Jackler advertising collection at Stanford. Cigarette advertising campaigns that included Hollywood endorsements appeared from 1927 to 1951, with major activity in 1931-2 and 1937-8 for American Tobacco Company's Lucky Strike, and in the late 1940s for Liggett & Myers' Chesterfield. Endorsement contracts and communication between American Tobacco and movie stars and studios explicitly reveal the cross-promotional value of the campaigns. American Tobacco paid movie stars who endorsed Lucky Strike cigarettes US$218,750 in 1937-8 (equivalent to US$3.2 million in 2008) for their testimonials. Hollywood endorsements in cigarette advertising afforded motion picture studios nationwide publicity supported by the tobacco industry's multimillion US dollar advertising budgets. Cross-promotion was the incentive that led to a synergistic relationship between the US tobacco and motion picture industries, whose artefacts, including "classic" films with smoking and glamorous publicity images with cigarettes, continue to perpetuate public tolerance of onscreen smoking. Market-based disincentives within the film industry may be a solution to decouple the historical association between Hollywood films and cigarettes.

[Coercive Measures in Child and Adolescent Psychiatry in Post-war Germany, Using the Example of the "Pflege- und Beobachtungsstation" in the State Psychiatric Hospital Weissenau (1951-1966)].

Science.gov (United States)

Afschar-Hamdi, Sima; Schepker, Klaus

2017-09-01

Coercive Measures in Child and Adolescent Psychiatry in Post-war Germany, Using the Example of the "Pflege- und Beobachtungsstation" in the State Psychiatric Hospital Weissenau (1951-1966) The patient admissions at the children's ward of the State Psychiatric Hospital Weissenau in the years 1951, 1956, 1961 and 1966 were analyzed regarding documented coercive measures. Shortage of staff, mainly inadequately skilled personnel, a mixing of age groups in the patient cohort, neurological and psychiatric disorders and of patients who were in need of nursing and of those who needed treatment constituted the general work environment. Coercive measures against patients, mostly disproportionate isolations, were a constant part of daily life on the ward. This affected in particular patients who had to stay longer at the hospital and whose stay was financed by public authority. The uselessness of such measures was known, which can be seen e. g. in the Caretaker's Handbook of that time and the comments in the patient files. The situation still escalated in some cases (for example by transfer to an adult ward). For a long time, coercive measures against patients were part of everyday life at the children's ward of the Weissenau; the actual figures are suspected to be much higher.

Novosadski golozrni, a spring oat variety

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Pržulj Novo

2001-01-01

Full Text Available The naked oat variety Novosadski golozrni was developed from a cross between the variety Adam and a spring-type naked oat line from Canada. The variety is early, medium tall, with excellent resistance to lodging. The yield of Novosadski golozrni is 30-40% lower than that of the hulled standard and it is to the largest measure dependent on the interaction variety x year x location. The variety has high contents of proteins and fats (19.2% DM and 6.2% DM, respectively and a low cellulose content (2.8% DM. .

Hazardous Waste Cleanup: General Electric - Auburn Plant in Auburn, New York

Science.gov (United States)

GE purchased the property at Genesee Street in 1951 and constructed a manufacturing plant that produced a variety of electrical components including radar equipment, printed circuit boards and high voltage semiconductors. In January 1986, Powerex, Inc.,

OARSI Clinical Trials Recommendations: Soluble biomarker assessments in clinical trials in osteoarthritis.

Science.gov (United States)

Kraus, V B; Blanco, F J; Englund, M; Henrotin, Y; Lohmander, L S; Losina, E; Önnerfjord, P; Persiani, S

2015-05-01

The objective of this work was to describe requirements for inclusion of soluble biomarkers in osteoarthritis (OA) clinical trials and progress toward OA-related biomarker qualification. The Guidelines for Biomarkers Working Group, representing experts in the field of OA biomarker research from both academia and industry, convened to discuss issues related to soluble biomarkers and to make recommendations for their use in OA clinical trials based on current knowledge and anticipated benefits. This document summarizes current guidance on use of biomarkers in OA clinical trials and their utility at five stages, including preclinical development and phase I to phase IV trials. As demonstrated by this summary, biomarkers can provide value at all stages of therapeutics development. When resources permit, we recommend collection of biospecimens in all OA clinical trials for a wide variety of reasons but in particular, to determine whether biomarkers are useful in identifying those individuals most likely to receive clinically important benefits from an intervention; and to determine whether biomarkers are useful for identifying individuals at earlier stages of OA in order to institute treatment at a time more amenable to disease modification. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

Determination compliance abilities of some triticale varieties and comparison with wheat in Southeastern Anatolia conditions of Turkey.

Science.gov (United States)

Kendal, Enver; Tekdal, Sertaç; Aktas, Hüsnü; Karaman, Mehmet

2014-01-01

In this research, were used 3 triticale varieties (Tacettinbey, Karma 2000 and Presto), one durum (Sariçanak 98) and one bread (Nurkent) wheat varieties. The study, was randomized as complete block design with four replications in 4 location (southeastern Anatolia of Turkey) and under rainfed conditions during the growing season 2010-2011. With an analysis of variance, significant differences were determined among locations, genotypes and genotype x location interactions at the 1% and 5% level. Following results were obtained: period to heading 109 till 113 days, plant height between 96 and 127 cm, hectoliter weight between 68.2 and 81.7 kg/hl, thousand grain weight between 32.9 and 42.7 g, protein content between 13.3 and 14.7%, humidty kernels at harvest between 9.2 and 9.5% and grain yield between 4409 and 6119 kg/ha(-1). The highest grain yield was obtained with Sariçanak 98 (durum wheat variety) while the best thousant grain weight was obtained by the triticale variety Tacettinbey. The triticale variety Karma 2000 showed higher protein content (14.7%) than other the other triticale varieties as well as durum and bread wheat varieties included trial. For the Southeastern Anatolia Region he results of this study demonstrated that the grain yield of triticale varieties were lower compared to common wheat. Nevertheless the triticale grain yield was higher than these of durum and bread wheat varieties under the more extrem (higher temperature and drought) growing conditions of the Kiziltepe region. For triticale the highest mean grain yield has been obtained fwith the variety Tacettinbey which is spring type. New sping type vatieties are more suitable than wheat for the more extreme growing conditions of the Southeastern Anatolia Region.

Quality parameters of wine grape varieties under the influence of different vine spacing and training systems

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O. Tkachenko

2017-06-01

Full Text Available Physicochemical and biochemical indices, which characterize quality of white wine grape varieties Zagrey and Aromatnyi of selection of NNC «IV&W named after V. Ye. Tairov», (harvest of 2016 were determined. The field trial which includes various variants of planting density and vine training systems, made it possible to study the influence of viticulture practices on the criteria of carbohydrate-acid and phenolic complex, oxidative enzyme system of grapes. Low-density plantings of Aromatnyi variety (2222 vines per ha were characterized by harvest that slightly exceeded the grapes obtained from dense plantations (4000 vines per ha in terms of carbohydrate-acid and phenolic complexes. The most optimal in terms of the mass concentration of sugars, phenolic substances, polymer forms, macerating ability of must, activity of oxidizing enzyme system was cultivation of this variety on a 160 cm – high trunk. Growing grapes of Zagrey variety with vine spacing, corresponding to 4000 plants per ha, contributed to obtaining harvest with optimal parameters of carbohydrate-acid complex, low technological reserve and mass concentration of phenolic compounds, moderate macerating ability and activity of monophenol monooxygenase in must. Training vines of this variety on a 40 cm high trunk with vertical shoot positioning led to significant deterioration of grape quality due to increased content of phenolic substances and their polymer forms, high macerating capacity of must.

Increasing large scale windstorm damage in Western, Central and Northern European forests, 1951-2010

Science.gov (United States)

Gregow, H.; Laaksonen, A.; Alper, M. E.

2017-04-01

Using reports of forest losses caused directly by large scale windstorms (or primary damage, PD) from the European forest institute database (comprising 276 PD reports from 1951-2010), total growing stock (TGS) statistics of European forests and the daily North Atlantic Oscillation (NAO) index, we identify a statistically significant change in storm intensity in Western, Central and Northern Europe (17 countries). Using the validated set of storms, we found that the year 1990 represents a change-point at which the average intensity of the most destructive storms indicated by PD/TGS > 0.08% increased by more than a factor of three. A likelihood ratio test provides strong evidence that the change-point represents a real shift in the statistical behaviour of the time series. All but one of the seven catastrophic storms (PD/TGS > 0.2%) occurred since 1990. Additionally, we detected a related decrease in September-November PD/TGS and an increase in December-February PD/TGS. Our analyses point to the possibility that the impact of climate change on the North Atlantic storms hitting Europe has started during the last two and half decades.

Revision of the Neotropical diving beetle genus Hydrodessus J. Balfour-Browne, 1953 (Coleoptera, Dytiscidae, Hydroporinae, Bidessini).

Science.gov (United States)

Miller, Kelly B

2016-01-01

The Neotropical diving beetle genus Hydrodessus J. Balfour-Browne, 1953 (Coleoptera: Dytiscidae: Hydroporinae: Bidessini) is revised. Thirty species are recognized. The following new species are described: Hydrodessus bimaculatus sp. n. (Venezuela), Hydrodessus brevis sp. n. (Venezuela), Hydrodessus concolorans sp. n. (Venezuela), Hydrodessus continuus sp. n. (Venezuela), Hydrodessus disjunctus sp. n. (Suriname), Hydrodessus fasciatus sp. n. (Brazil), Hydrodessus imparilis sp. n. (Ecuador), Hydrodessus keithi sp. n. (Brazil, Colombia, Ecuador), Hydrodessus kurti sp. n. (Suriname), Hydrodessus kylei sp. n. (Suriname, Venezuela), Hydrodessus laetus sp. n. (Venezuela), Hydrodessus latotibialis sp. n. (Peru), Hydrodessus maculatus sp. n. (Guyana, Venezuela), Hydrodessus morsus sp. n. (Venezuela), Hydrodessus palus sp. n. (Venezuela), and Hydrodessus tenuatus sp. n. (Suriname). The following new synonyms are established: Hydrodessus fragrans Spangler, 1985 = Hydrodessus biguttatus (Guignot, 1957) syn. n. and Hydrodessus robinae Spangler, 1985 = Hydrodessus octospilus (Guignot, 1957), syn. n. One species is transferred from Hydrodessus to Amarodytes Régimbart, Amarodytes soekhnandanae (Makhan, 1994), comb. n. Habitus photographs (dorsal and lateral) and photos of the ventral surfaces are provided for most species. Line drawings of male and female genitalia and other diagnostic features are also provided along with distribution maps.

Hazardous Waste Cleanup: General Electric – Main Plant Site in Schenectady, New York

Science.gov (United States)

GE purchased the property at Genesee Street in 1951 and constructed a manufacturing plant that produced a variety of electrical components including radar equipment, printed circuit boards and high voltage semiconductors. In January 1986, Powerex, Inc., ac

Reconstructing and analyzing China's fifty-nine year (1951–2009 drought history using hydrological model simulation

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Z. Y. Wu

2011-09-01

Full Text Available The 1951–2009 drought history of China is reconstructed using daily soil moisture values generated by the Variable Infiltration Capacity (VIC land surface macroscale hydrology model. VIC is applied over a grid of 10 458 points with a spatial resolution of 30 km × 30 km, and is driven by observed daily maximum and minimum air temperature and precipitation from 624 long-term meteorological stations. The VIC soil moisture is used to calculate the Soil Moisture Anomaly Percentage Index (SMAPI, which can be used as a measure of the severity of agricultural drought on a global basis. We have developed a SMAPI-based drought identification procedure for practical uses in the identification of both grid point and regional drought events. As a result, a total of 325 regional drought events varying in time and strength are identified from China's nine drought study regions. These drought events can thus be assessed quantitatively at different spatial and temporal scales. The result shows that the severe drought events of 1978, 2000 and 2006 are well reconstructed, which indicates that the SMAPI is capable of identifying the onset of a drought event, its progression, as well as its termination. Spatial and temporal variations of droughts in China's nine drought study regions are studied. Our result shows that on average, up to 30% of the total area of China is prone to drought. Regionally, an upward trend in drought-affected areas has been detected in three regions (Inner Mongolia, Northeast and North from 1951–2009. However, the decadal variability of droughts has been weak in the rest of the five regions (South, Southwest, East, Northwest, and Tibet. Xinjiang has even been showing steadily wetter since the 1950s. Two regional dry centres are discovered in China as the result of a combined analysis on the occurrence of drought events from both grid points and drought study regions. The first centre is located in the area partially covered by the North

Microsatellite Variations of Elite Setaria Varieties Released during Last Six Decades in China.

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Guanqing Jia

Full Text Available Crop improvement is a multifaceted micro-evolutionary process, involving changes in breeding approaches, planting configurations and consumption preferences of human beings. Recent research has started to identify the specific genes or genomic regions correlate to improved agronomic traits, however, an apparent blank between the genetic structure of crop elite varieties and their improving histories in diverse modern breeding programs is still in existence. Foxtail millet (Setaria italica was one of the earliest cereal crops to be domesticated and served as a staple crop for early civilizations in China, where it is still widely grown today. In the present trial, a panel of foxtail millet elite varieties, which were released in the last sixty years in different geographical regions of China, was characterized using microsatellite markers (SSRs. A clear separation of two subpopulations corresponding to the two eco-geographical regions of foxtail millet production in China was identified by the dataset, which also indicated that in more recently released elite varieties, large quantities of accessions have been transferred from spring-sowing to summer-sowing ecotypes, likely as a result of breeding response to planting configurations. An association mapping study was conducted to identify loci controlling traits of major agronomic interest. Furthermore, selective sweeps involved in improvement of foxtail millet were identified as multi-diverse minor effect loci controlling different agronomic traits during the long-term improvement of elite varieties. Our results highlight the effect of transition of planting configuration and breeding preference on genetic evolvement of crop species.

Effects of sowing time on pink snow mould, leaf rust and winter damage in winter rye varieties in Finland

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M. SERENIUS

2008-12-01

Full Text Available Disease infection in relation to sowing time of winter rye (Secale cereale was studied in southern Finland in order to compare overwintering capacity of modern rye varieties and to give recommendations for rye cultivation. This was done by using three sowing times and four rye varieties in field trials conducted at three locations in 1999–2001. The early sown rye (beginning of August was severely affected by diseases caused by Puccinia recondita and Microdochium nivale, whereas postponing sowing for two weeks after the recommended sowing time resulted in considerably less infection. The infection levels of diseases differed among rye varieties. Finnish rye varieties Anna and Bor 7068 were more resistant to snow mould and more winter hardy than the Polish variety Amilo, or the German hybrid varieties Picasso and Esprit. However, Amilo was the most resistant to leaf rust. In the first year snow mould appeared to be the primary cause of winter damage, but in the second year the winter damage was positively correlated with leaf rust. No significant correlation between frit fly infestation and winter damage or disease incidence of snow mould or leaf rust was established. The late sowing of rye (in the beginning of September is recommended in Finland, particularly with hybrid varieties, to minimize the need for chemical plant protection in autumn.;

Gastroenterological endpoints in drug trials for cystic fibrosis

NARCIS (Netherlands)

Bodewes, Frank A. J. A.; Verkade, Henkjan J.; Wilschanski, Micheal

2016-01-01

The phenotype of cystic fibrosis includes a wide variety of clinical and biochemical gastrointestinal presentations. These gastrointestinal characteristics of the disease have come under renewed interest as potential outcome measures and clinical endpoints for therapeutic trials in cystic fibrosis.

Press Advertising – Varieties and Sub-Varieties. Methods of Promoting the Press

OpenAIRE

Mikosz, Joanna

2016-01-01

In the text entitled “Press advertising – varieties and sub-varieties. Methods of promoting the press”, the author discusses press advertising, which is a fast developing mass-media phenomenon. Modernity has granted press advertising a high quality of print and paper, as well as Infinite possibilities of combining various promotional forms with the press. The author argues that press advertising is one of the best ways in which a company can communicate with the market. Its advantage is, abov...

Estimating California ecosystem carbon change using process model and land cover disturbance data: 1951-2000

Science.gov (United States)

Liu, Jinxun; Vogelmann, James E.; Zhu, Zhiliang; Key, Carl H.; Sleeter, Benjamin M.; Price, D.T.; Chen, Jing M.; Cochrane, Mark A.; Eidenshink, Jeffery C.; Howard, Stephen M.; Bliss, Norman B.; Jiang, Hong

2011-01-01

Land use change, natural disturbance, and climate change directly alter ecosystem productivity and carbon stock level. The estimation of ecosystem carbon dynamics depends on the quality of land cover change data and the effectiveness of the ecosystem models that represent the vegetation growth processes and disturbance effects. We used the Integrated Biosphere Simulator (IBIS) and a set of 30- to 60-m resolution fire and land cover change data to examine the carbon changes of California's forests, shrublands, and grasslands. Simulation results indicate that during 1951–2000, the net primary productivity (NPP) increased by 7%, from 72.2 to 77.1 Tg C yr−1 (1 teragram = 1012 g), mainly due to CO2 fertilization, since the climate hardly changed during this period. Similarly, heterotrophic respiration increased by 5%, from 69.4 to 73.1 Tg C yr−1, mainly due to increased forest soil carbon and temperature. Net ecosystem production (NEP) was highly variable in the 50-year period but on average equalled 3.0 Tg C yr−1 (total of 149 Tg C). As with NEP, the net biome production (NBP) was also highly variable but averaged −0.55 Tg C yr−1 (total of –27.3 Tg C) because NBP in the 1980s was very low (–5.34 Tg C yr−1). During the study period, a total of 126 Tg carbon were removed by logging and land use change, and 50 Tg carbon were directly removed by wildland fires. For carbon pools, the estimated total living upper canopy (tree) biomass decreased from 928 to 834 Tg C, and the understory (including shrub and grass) biomass increased from 59 to 63 Tg C. Soil carbon and dead biomass carbon increased from 1136 to 1197 Tg C.Our analyses suggest that both natural and human processes have significant influence on the carbon change in California. During 1951–2000, climate interannual variability was the key driving force for the large interannual changes of ecosystem carbon source and sink at the state level, while logging and fire

ABCC-JNIH pathology studies, Hiroshima and Nagasaki. Report III. The autopsy program and the life span study, January 1951--December 1970

Energy Technology Data Exchange (ETDEWEB)

Steer, A; Moriyama, I M; Shimizu, K

1973-01-01

Of the 19,701 deaths in the Life Span cohort between 1951--70, 22% came to autopsy. The autopsy procurement rate reached 45% in 1963 and declined thereafter. Problems and bias are discussed; autopsy rates were directly associated with radiation dose, especially in Hiroshima. Favorable autopsy procurement rates did not result from the rapport with survivors in the Adult Health Study. A study was made of stroke, ischemic heart disease, and cancer. The occurrence of cancer by site and cell type agrees with other data from Japan except for those cancers associated with prior ionizing radiation. Estimated radiation exposure data reveals no significant association for any disease other than some forms of cancer. (45 tables) (DLC)

Quality Assurance for Clinical Trials

Science.gov (United States)

Ibbott, Geoffrey S.; Haworth, Annette; Followill, David S.

2013-01-01

Cooperative groups, of which the Radiation Therapy Oncology Group is one example, conduct national clinical trials that often involve the use of radiation therapy. In preparation for such a trial, the cooperative group prepares a protocol to define the goals of the trial, the rationale for its design, and the details of the treatment procedure to be followed. The Radiological Physics Center (RPC) is one of several quality assurance (QA) offices that is charged with assuring that participating institutions deliver doses that are clinically consistent and comparable. The RPC does this by conducting a variety of independent audits and credentialing processes. The RPC has compiled data showing that credentialing can help institutions comply with the requirements of a cooperative group clinical protocol. Phantom irradiations have been demonstrated to exercise an institution’s procedures for planning and delivering advanced external beam techniques (1–3). Similarly, RPC data indicate that a rapid review of patient treatment records or planning procedures can improve compliance with clinical trials (4). The experiences of the RPC are presented as examples of the contributions that a national clinical trials QA center can make to cooperative group trials. These experiences illustrate the critical need for comprehensive QA to assure that clinical trials are successful and cost-effective. The RPC is supported by grants CA 10953 and CA 81647 from the National Cancer Institute, NIH, DHHS. PMID:24392352

New data on the ecology and geographic distribution of Saguinus inustus Schwarz, 1951 (Primates, Callitrichidae Novos dados sobre a ecologia e distribuição geográfica de Saguinus inustus Schwarz, 1951 (Primates, Callitrichidae

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J. Valsecchi

2010-05-01

Full Text Available Saguinus inustus (Schwarz, 1951 is one of the neotropical primates least studied. The distribution of the species ranges from the north of the Solimões River, between the Negro and Japurá Rivers in Brazil, and Guayabero-Guaviare Rivers in Colombia. Nevertheless, due to the low number of specimens collected from the lower Japurá and lower Negro Rivers areas, the geographic distribution is so far poorly delineated. In this study, field data was composed of sightings and the collection of specimens during a survey of mammal diversity in the Amana Sustainable Development Reserve (ASDR. For this survey, two 40-day expeditions were carried out in 2004. The first one occurred during the flooded season in June and July, and the second was during the peak of the dry season in October. Direct sightings were made through hiking along transects, navigation along water channels with a 30-hp speedboat, and gliding along flooded trails in the forest. New records of S. inustus were made in 11 different localities in ASDR. The study has confirmed the presence of the species in the Amanã area, carrying out the first records of the species in flooded forest habitats.Saguinus inustus (Schwarz, 1951 é um dos primatas neotropicais menos estudados. No Brasil, a espécie ocorre ao norte do Rio Amazonas entre os Rios Negro e Japurá (Caquetá, e Guayabero-Guaviare na Colômbia. No entanto, devido ao pequeno número de espécimes coletados entre o baixo Japurá e o baixo Negro a distribuição geográfica é mal delineada. No presente estudo, os dados de campo são compostos por observações e coletas realizadas durante o levantamento da diversidade de mamíferos da Reserva de Desenvolvimento Sustentável Amanã (RDSA. Para este levantamento, duas expedições de 40 dias foram realizadas em 2004. A primeira ocorreu durante a estação da cheia em junho e julho, e a segunda durante o pico da estação seca em outubro. Observações diretas foram feitas através de

8 December 1953 - 8 December 1963. Atomic co-operation in the United Nations

International Nuclear Information System (INIS)

1964-01-01

Full text: Ten years ago, on 8 December 1953, President Eisenhower proposed to the General Assembly of the United Nations measures to build 'a new avenue to peace'. This was the beginning of the idea that international understanding can be fostered through peaceful atomic co-operation in an international organization. Re-reading the President's statement ten years later, one is impressed by the continued urgency of his message. What he said in fact was that the nations of the world were living in the shadow of an overwhelming atomic threat and that steps were necessary, even though modest and untried, to break the impasse between the East and the West in the very field which caused the most profound concern - atomic energy. The International Atomic Energy Agency became an institutional reality in 1957, when the first General Conference met with 56 members. It now has 83 members, and a further five nations will become members as soon as statutory formalities are completed. The activity on the part of the Agency during these six years has gradually expanded, although it has fallen short of earlier hopes in certain areas. Time and patience, however, have been required and 1963 foreshadows further progress. Ten years after the proposal of the idea, scientists and statesmen can look back and be gratified that a contribution has been made to international understanding. Scientists and statesmen can look ahead, hopefully, to a future of increasing activity in this special agency to develop co-operation and agreement in the field of atomic energy. (author)

7 CFR 51.2112 - Mixed varieties.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Mixed varieties. 51.2112 Section 51.2112 Agriculture... FRESH FRUITS, VEGETABLES AND OTHER PRODUCTS 1,2 (INSPECTION, CERTIFICATION, AND STANDARDS) United States Standards for Grades of Shelled Almonds Mixed Varieties § 51.2112 Mixed varieties. Any lot of shelled...

Characterisation of Tmmmian Local Sorghmn Varieties

African Journals Online (AJOL)

Many local varieties of sorghum grown in Tanzania have not been characterised in terms of their end uses. This study was conducted to characterise 14 such varieties. Three improved varieties commonly grown in this country were includedfor comparison. Physical analyses that included 100-grain weight, percent dehulling ...

Advective and atmospheric forced changes in heat and fresh water content in the Norwegian Sea, 1951-2010

Science.gov (United States)

Mork, Kjell Arne; Skagseth, Øystein; Ivshin, Victor; Ozhigin, Vladimir; Hughes, Sarah L.; Valdimarsson, Hédinn

2014-09-01

Climate variability in the Norwegian Sea was investigated in terms of ocean heat and fresh water contents of Atlantic water above a reference surface, using hydrographic data during spring 1951-2010. The main processes acting on this variability were examined and then quantified. The area-averaged water mass cooled and freshened, but a deepening of the reference surface resulted in a positive trend in the heat content of 0.3 W m-2. Air-sea heat fluxes explained about half of the interannual variability in heat content. The effect of the advection of Atlantic and Arctic waters on the variability varied with time, apparently due to large-scale changes in the ocean circulation. The data are consistent with the explanation that changing wind patterns caused buffering and then release of Arctic water in the Iceland Sea during the late 1960s to early 1970s, and this caused large hydrographic changes in the Norwegian Sea.

The flow of harmonic applications of a compact variety on a bordered variety

International Nuclear Information System (INIS)

Chen Yunmei; Musina, R.

1989-05-01

If M is a compact riemannian variety and C a riemannian variety closed to border, a weak harmonic application μ:M→C is defined as being a solution of a differential inclusion. We present a theorem of existence and partial regularity for the weak solution of the evolution inclusion for harmonic applications. This solution converges to a weak harmonic application when the time tends appropriately to infinity. 10 refs

Pure homology of algebraic varieties

OpenAIRE

Weber, Andrzej

2003-01-01

We show that for a complete complex algebraic variety the pure component of homology coincides with the image of intersection homology. Therefore pure homology is topologically invariant. To obtain slightly more general results we introduce "image homology" for noncomplete varieties.

[Dr. Samuel Serge Voronoff (1866-1951) or "the quest for eternal youth"].

Science.gov (United States)

Augier, F; Salf, E; Nottet, J B

1996-01-01

Samuel Serge Voronoff, a French physician and surgeon of Russian origin was the Khédive's personal physician from 1896 to 1910 and the instigator of modern medicine in Egypt. He was later a student and friend of Alexis Carrel as soon as 1910 and directed a service of bone grafts during World War I. Between 1912 and 1949 he published the results of his experimental work at his Voronoff Foundation of the Collège de France and at Grimaldi where he performed homografts of endocrine glands of cattle and corresponding heterografts between great primates and man. Contested since 1922 by his colleagues for his results however histologically confirmed and improved durable, Voronoff who had an audience in the Académie des Sciences will proceed his research with success during the period preceding World War II. He grafted old people in senior homes and Government cattle in Algeria, training followers in Italy and California. In 1939 he gave all his research facilities at the Collège de France to René Leriche (1879-1955) and remained on the American continent until 1945. At that time his theories became obsolete in view of the progress in endocrinology and his laboratories were destroyed during the war. He died in Lausanne in 1951 at 85. The recent epidemics caused by HIV suggests to study the work he performed in the Collège de France.

Randomized controlled trial of a patient decision-making aid for orthodontics.

Science.gov (United States)

Parker, Kate; Cunningham, Susan J; Petrie, Aviva; Ryan, Fiona S

2017-08-01

Patient decision-making aids (PDAs) are instruments that facilitate shared decision making and enable patients to reach informed, individual decisions regarding health care. The objective of this study was to assess the efficacy of a PDA compared with traditional information provision for adolescent patients considering fixed appliance orthodontic treatment. Before treatment, orthodontic patients were randomly allocated into 2 groups: the intervention group received the PDA and standard information regarding fixed appliances, and the control group received the standard information only. Decisional conflict was measured using the Decisional Conflict Scale, and the levels of decisional conflict were compared between the 2 groups. Seventy-two patients were recruited and randomized in a ratio of 1:1 to the PDA and control groups. Seventy-one patients completed the trial (control group, 36; PDA group, 35); this satisfied the sample size calculation. The median total Decisional Conflict Scale score in the PDA group was lower than in the control group (15.63 and 19.53, respectively). However, this difference was not statistically significant (difference between groups, 3.90; 95% confidence interval of the difference, -4.30 to 12.11). Sex, ethnicity, age, and the time point at which patients were recruited did not have significant effects on Decisional Conflict Scale scores. No harm was observed or reported for any participant in the study. The results of this study showed that the provision of a PDA to adolescents before they consented for fixed appliances did not significantly reduce decisional conflict. There may be a benefit in providing a PDA for some patients, but it is not yet possible to say how these patients could be identified. This trial was registered with the Harrow National Research Ethics Committee (reference 12/LO/0279). The protocol was not published before trial commencement. Copyright © 2017. Published by Elsevier Inc.

The intermediate state in Patd

African Journals Online (AJOL)

Again, there exists in these writings a great variety of speculations pertaining to the interim ..... to 'remember' him, that is, at the resurrection (Ellis 1974: 268; Gelden- huys 1951: 611). ...... Word pictures in the New Testament. Vol 2, The Gospel ...

Curves and Abelian varieties

CERN Document Server

Alexeev, Valery; Clemens, C Herbert; Beauville, Arnaud

2008-01-01

This book is devoted to recent progress in the study of curves and abelian varieties. It discusses both classical aspects of this deep and beautiful subject as well as two important new developments, tropical geometry and the theory of log schemes. In addition to original research articles, this book contains three surveys devoted to singularities of theta divisors, of compactified Jacobians of singular curves, and of "strange duality" among moduli spaces of vector bundles on algebraic varieties.

Tropical varieties, maps and gossip

NARCIS (Netherlands)

Frenk, B.J.

2013-01-01

Tropical geometry is a relatively new field of mathematics that studies the tropicalization map: a map that assigns a certain type of polyhedral complex, called a tropical variety, to an embedded algebraic variety. In a sense, it translates algebraic geometric statements into combinatorial ones. An

Calculation of the dose rate and air ionisation from radioactive fallout deposited at Chilton, Oxon (1951 to 1977)

International Nuclear Information System (INIS)

Gibson, J.A.B.

1978-06-01

This report is a brief survey of the methods used for calculating the dose rate from deposited fallout and includes improvements in the computing techniques. The changes consist of (a) the use of a more exact allowance for weathering (b) the calculation doses to mid-month rather than end of each month (c) the inclusion of the contribution from Nb-95 in a more exact way to allow for its build-up and decay with time (d) the use of a more precise method for estimating the dose prior to 1954. The result is to increase the calculated total γ-ray dose from 1951 to 1976 by 17% from 153 to 179 mrad in air at 1 m with an increase of 11% in the beta-ray dose. The annual levels for natural γ and β radiation are 12 and 62 mrad respectively. (author)

7 CFR 932.7 - Variety group 2.

Science.gov (United States)

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Variety group 2. 932.7 Section 932.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Regulating Handling Definitions § 932.7 Variety group 2. Variety group 2 means the following varieties and...

7 CFR 932.6 - Variety group 1.

Science.gov (United States)

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Variety group 1. 932.6 Section 932.6 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Regulating Handling Definitions § 932.6 Variety group 1. Variety group 1 means the following varieties and...

LA MISIÓN DEL BANCO MUNDIAL EN COLOMBIA, EL GOBIERNO DE LAUREANO GÓMEZ (1950-1951 Y LA ASOCIACIÓN NACIONAL DE INDUSTRIALES (ANDI

Directory of Open Access Journals (Sweden)

Eduardo Sáenz Rovner

2001-12-01

Full Text Available Este artículo analiza cómo las medidas e cononu cas implementadas por el presidente Laureano Gómez entre 1950 y 1951 afectaron los intereses de los empresarios colombianos, incluidos los grandes industriales congregados en la Asociación Nacional de Industriales, ANDI, fundada en Medellín en 1944. La política económica de Gómez fue guiada por las recomendaciones del Banco Mundial y por las presiones norteamericanas que buscaban una liberalización de la economía internacional en los primeros años de la posguerra.

Variability of Blowing Dust Weather Frequency over Semi-Arid Areas of China (Baicheng, Jilin Province and Relationships with Climatic Factors During 1951 - 2006

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Yun-Fei Wu

2011-01-01

Full Text Available We analyzed the variability of blowing dust weather frequency (BDWF and patterns in climatic factors over Baicheng for the period 1951 - 2006 in this study. The data showed that blowing dust over Baicheng occurs intensively during the spring and shows significant inter-decadal variability. One of the main findings is that the occurrence of blowing dust has significantly decreased after the mid-1980s. The mean wind speed (WS, diurnal temperature range (DTR, relative humidity (RH and precipitation at Baicheng during the spring show decreasing trends. The decreasing trends of the mean WS and DTR are significant at 99% confidence levels according to the t-test; the dataset also indicated a sharp decrease in WS occurred after the mid-1980s. The mean surface air temperature (SAT escalated in a fluctuating manner during 1951 - 2006. BDWF at Baicheng was significantly related to local WS, SAT and DTR during the spring [correlation coefficients (CCs are 0.41, -0.47 and 0.36, respectively]. The correlation between BDWF at Baicheng and selected climatic factors over the sand-dust source regions and transmission paths were also calculated. We found that BDWF is well correlated to the mean WS and SAT during the spring, with CCs of 0.45 and -0.48, respectively. The most likely causes for the dramatic decrease observed in BDWF after the mid-1980s were related to the adjustment of large-scale circulation patterns in response to a decrease of meridional temperature differences, the weakening of steering westerlies and the strengthening of downward motions that has occurred at the middle latitudes of eastern Eurasia in recent decades.

Encounters of aircraft with volcanic ash clouds; A compilation of known incidents, 1953-2009

Science.gov (United States)

Guffanti, Marianne; Casadevall, Thomas J.; Budding, Karin

2010-01-01

Information about reported encounters of aircraft with volcanic ash clouds from 1953 through 2009 has been compiled to document the nature and scope of risks to aviation from volcanic activity. The information, gleaned from a variety of published and other sources, is presented in database and spreadsheet formats; the compilation will be updated as additional encounters occur and as new data and corrections come to light. The effects observed by flight crews and extent of aircraft damage vary greatly among incidents, and each incident in the compilation is rated according to a severity index. Of the 129 reported incidents, 94 incidents are confirmed ash encounters, with 79 of those having various degrees of airframe or engine damage; 20 are low-severity events that involve suspected ash or gas clouds; and 15 have data that are insufficient to assess severity. Twenty-six of the damaging encounters involved significant to very severe damage to engines and (or) airframes, including nine encounters with engine shutdown during flight. The average annual rate of damaging encounters since 1976, when reporting picked up, has been approximately 2 per year. Most of the damaging encounters occurred within 24 hours of the onset of ash production or at distances less than 1,000 kilometers from the source volcanoes. The compilation covers only events of relatively short duration for which aircraft were checked for damage soon thereafter; documenting instances of long-term repeated exposure to ash (or sulfate aerosols) will require further investigation. Of 38 source volcanoes, 8 have caused 5 or more encounters, of which the majority were damaging: Augustine (United States), Chaiten (Chile), Mount St. Helens (United States), Pacaya (Guatemala), Pinatubo (Philippines), Redoubt (United States), Sakura-jima (Japan), and Soufriere Hills (Montserrat, Lesser Antilles, United Kingdom). Aircraft have been damaged by eruptions ranging from small, recurring episodes to very large

Growth of some varieties of Lie superalgebras

International Nuclear Information System (INIS)

Zaicev, M V; Mishchenko, S P

2007-01-01

We study numerical characteristics of varieties of Lie superalgebras and, in particular, the growth of codimensions. An example of an insoluble variety of almost polynomial growth is constructed. We prove that the exponent of this variety is equal to three and calculate the growth exponents for two earlier known soluble varieties

Processing quality of NS soybean varieties

Directory of Open Access Journals (Sweden)

Đorđević Vuk

2012-01-01

Full Text Available Current NS soybean varieties are of satisfactory technological quality, and also significant technological diversity. Varieties Triumf and Venera possess higher oil content. Variety Sava has a balanced oil and protein content, and can be used for obtaining different soy products. Variety Rubin has the highest protein content and is suitable for new high protein products. Estimated processing value is a good parameter to describe the processing quality of soybeans. Based on several years and spatial analysis, it is possible to separate the geographic regions with prevailing favourable conditions for obtaining higher protein or oil content.

NUTRITIONAL CHARACTERISTICS OF EMMER WHEAT VARIETIES

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Magdaléna Lacko - Bartošová

2015-02-01

Full Text Available The objective of this study was to evaluate the nutritional compounds (fat, sugars, crude protein, soluble fiber, ash and starch of four emmer wheat varieties grown under the conditions of organic farming system. The experiment was established on Scientific Research base Dolná Malanta, near Nitra in Slovakia during 2010 – 2011 and 2011 – 2012 growing seasons. Nutritional parameters, except crude protein content, were not influenced by the variety and weather conditions. Agnone variety had the highest content of fat, crude protein and starch but the lowest content of soluble dietary fiber. The lowest values of fat, crude protein had Molise sel Colli variety; Farvento variety had the lowest sugars and starch content. Emmer wheat as ancient wheat has a unique composition in secondary components, such as starch, which may play a role as functional food ingredients.

Estado peronista y cooperativismo eléctrico: El caso de la Cooperativa Eléctrica de Las Flores entre 1946 y 1951

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Luis Rodrigo La Scaleia

2006-01-01

Full Text Available El rubro de la electricidad fue uno de los sectores más dinámicos para la transformación económica que experimentó la Argentina en la década del 40. Al mismo tiempo fue una de las ramas en las que se desarrolló más fuertemente el cooperativismo, que jugó un papel esencial en la provisión de energía eléctrica, fuera de los grandes centros urbanos. En este trabajo se estudia el desenvolvimiento de la Cooperativa Eléctrica de Las Flores destinada al suministro de energía del partido homónimo, en el interior de la Provincia de Buenos Aires entre 1946 y 1951. Finalmente el trabajo analiza la política energética primero en la Provincia de Buenos Aires durante al Gobierno de Domingo Mercante y segundo en el ámbito nacional, durante la primera presidencia de Juan Perón.The sector of electricity was one of the more dynamics for the economic transformation, which Argentine had experimented in the 40ies. At the same time, it was a brnch in which the cooperativism was strongly developed, being extremely important for the provision of electric energy, out of the huge urben centres. In this work it is studied the development of the electric cooperative of Las Flores destinated to the suministry of energy of the similar district, in the inner of the Buenos Aires Province between 1946 and 1951. Finally the study analyses the energetic politic, firstly in the Province of Buenos Aires during Domingo Mercante's government and secondly in the national circuit, during Juan Perón's presidency.

Bibliography of reports on studies of the geology, hydrogeology and hydrology at the Nevada Test Site, Nye County, Nevada, from 1951--1996

Energy Technology Data Exchange (ETDEWEB)

Seaber, P.R.; Stowers, E.D.; Pearl, R.H.

1997-04-01

The Nevada Test Site (NTS) was established in 1951 as a proving ground for nuclear weapons. The site had formerly been part of an Air Force bombing and gunnery range during World War II. Sponsor-directed studies of the geology, hydrogeology, and hydrology of the NTS began about 1956 and were broad based in nature, but were related mainly to the effects of the detonation of nuclear weapons. These effects included recommending acceptable media and areas for underground tests, the possibility of off-site contamination of groundwater, air blast and surface contamination in the event of venting, ground-shock damage that could result from underground blasts, and studies in support of drilling and emplacement. The studies were both of a pure scientific nature and of a practical applied nature. The NTS was the site of 828 underground nuclear tests and 100 above-ground tests conducted between 1951 and 1992 (U.S. Department of Energy, 1994a). After July 1962, all nuclear tests conducted in the United States were underground, most of them at the NTS. The first contained underground nuclear explosion was detonated on September 19, 1957, following extensive study of the underground effect of chemical explosives. The tests were performed by U.S. Department of Energy (DOE) and its predecessors, the U.S. Atomic Energy Commission and the Energy Research and Development Administration. As part of a nationwide complex for nuclear weapons design, testing and manufacturing, the NTS was the location for continental testing of new and stockpiled nuclear devices. Other tests, including Project {open_quotes}Plowshare{close_quotes} experiments to test the peaceful application of nuclear explosives, were conducted on several parts of the site. In addition, the Defense Nuclear Agency tested the effect of nuclear detonations on military hardware.

Glycemic indices, glycemic load and glycemic response for seventeen varieties of dates grown in Saudi Arabia.

Science.gov (United States)

AlGeffari, Metab Ali; Almogbel, Ebtehal Solaiman; Alhomaidan, Homaidan Turki; El-Mergawi, Ragab; Barrimah, Issam Alsaed

2016-01-01

Dates are consumed worldwide, and are an important fruit for many individuals in Saudi Arabia. Currently, limited information is available on the glycemic indices of different date varieties. To determine the glycemic index (GI), glycemic load (GL) and glycemic response for 17 common date varieties in Saudi Arabia. Prospective clinical trial on healthy subjects. College of Medicine, Qassim University, Buraydah, Saudi Arabia. The available carbohydrate content of Tamer stage dates was determined using standard laboratory methods. Healthy subjects (ten males and nine females) received 50 g of glucose (on three separate occasions) and 50 g equivalent of available carbohydrates from the seventeen varieties of date (each once). The GI and GL were then calculated. GI, GL, and glycemic response. The mean (SEM) GI of the date samples was 55.2 (7.7) (range, 42.8-74.6). Sellaj and Maktoomi exhibited the highest GI (74.6 [10.1] and 71.0 [11.1]), respectively, whereas Shaqra, Sukkary, and Sag'ai had the lowest GI (42.8 [5.5], 43.4 [4.7] and 44.6 [6]), respectively. The GL of the date samples ranged from 8.5 to 24. Sellaj had a high GL (24), whereas Ajwah and Shaqra had a low GL (8.5 and 9.2). The analyses suggested no significant difference in GI between the date varieties. However, the GL values differed significantly between the 17 date varieties (P Saudi Arabia. The identification of date varieties with lower glycemic responses may help lower the GI of the diet of both healthy and diabetic Saudi individuals. We used dates at the Tamer stage, which may not be translatable to all types of dates.

Bratrství a Život: ostravská spiritistická scéna, její sociální zázemí a (nad)regionální kontakty (1918–1951)

Czech Academy of Sciences Publication Activity Database

Jemelka, Martin

2018-01-01

Roč. 20, č. 1 (2018), s. 175-202 ISSN 1212-8570 R&D Projects: GA ČR GA16-04364S Institutional support: RVO:67985921 Keywords : Ostrava, Czech Republic * Church history, 1918–1951 * Spiritism Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings)

New data on the ecology and geographic distribution of Saguinus inustus Schwarz, 1951 (Primates, Callitrichidae

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J. Valsecchi

Full Text Available Saguinus inustus (Schwarz, 1951 is one of the neotropical primates least studied. The distribution of the species ranges from the north of the Solimões River, between the Negro and Japurá Rivers in Brazil, and Guayabero-Guaviare Rivers in Colombia. Nevertheless, due to the low number of specimens collected from the lower Japurá and lower Negro Rivers areas, the geographic distribution is so far poorly delineated. In this study, field data was composed of sightings and the collection of specimens during a survey of mammal diversity in the Amana Sustainable Development Reserve (ASDR. For this survey, two 40-day expeditions were carried out in 2004. The first one occurred during the flooded season in June and July, and the second was during the peak of the dry season in October. Direct sightings were made through hiking along transects, navigation along water channels with a 30-hp speedboat, and gliding along flooded trails in the forest. New records of S. inustus were made in 11 different localities in ASDR. The study has confirmed the presence of the species in the Amanã area, carrying out the first records of the species in flooded forest habitats.

The Wall as a Spatial Work: the Reliefs of Jorge Oteiza in Architecture (1951-58

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Emma López Bahut

2014-03-01

Full Text Available This paper analyses the mural projects of Basque sculptor Jorge Oteiza on façades and internal walls between the years 1951-58. At first, he dealt with walls as ground planes on which to execute his sculptures, finally viewing them as an empty plane with spatial possibilities, defined by the minimum forms and the action of natural light. Based on original, previously unpublished material, we explore the evolution of this work with the aim of establishing to what extent this process was marked by the architecture on which his work was executed, by the architects with whom he collaborated, or the stage of his sculptural experimentation with which they are associated. We show that apart from the presence of an architect, there is a correlation between the way in which the reliefs were applied to the wall and the work carried out on the space where the project was created: the larger the spatial work on the wall, the greater the relationship with the space within which it was inserted, at every scale, from the interior of the architecture to the urban space.

Estado da arte da S.C.I.E. desde 1951 a 2008 e a sua aplicação como especialidade da engenharia

OpenAIRE

Borges, Carlos Avelino Ferreira

2013-01-01

No âmbito da dissertação apresentada à Universidade da Madeira para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Engenharia Civil, foi desenvolvida uma pesquisa na área da Segurança Contra Incêndio em Edifícios, abreviadamente designada por SCIE, desde 1951 a 2008 e a sua aplicação como especialidade da Engenharia, designadamente ao nível da fenomenologia da combustão, no que concerne à evolução histórica dos organismos, legislação, normas técnicas e factos his...

Maize variety and method of production

Science.gov (United States)

Pauly, Markus; Hake, Sarah; Kraemer, Florian J

2014-05-27

The disclosure relates to a maize plant, seed, variety, and hybrid. More specifically, the disclosure relates to a maize plant containing a Cal-1 allele, whose expression results in increased cell wall-derived glucan content in the maize plant. The disclosure also relates to crossing inbreds, varieties, and hybrids containing the Cal-1 allele to produce novel types and varieties of maize plants.

Yield performance of brassica varieties under rainfed condition

International Nuclear Information System (INIS)

Hassan, M.Z.U.; Wahla, A.J.; Waqar, M.Q.

2014-01-01

A field study was conducted to evaluate crop growth and seed yield performance of Brassica varieties under Rainfed conditions. The varieties, included in the study, were BSA, Zafar-2000, Pakola, Con.1, Con.2, Abaseen, Rainbow, SPS-5, Bard-1, and KJ-119. KJ-119 (2500.0 KG/HA) among Brassica juncea L. varieties and Abaseen (2425.9 kg/ha) among Brassica napusL. Varieties produced with maximum seed yield as compared to rest of varieties. Significantly, minimum seed yield was observed in check variety BSA. The significant difference in seed yield of Brassica varieties, Abaseen and KJ 119, was attributed to improve yield components over other varieties. Maximum pods per plant and seeds per pod led these varieties to attain maximum yield. Inspite of weather variations existence during years 2007-09,the same varieties produced with maximum seed yield. (author)

Melhoramento do cafeeiro: XIV - Competição de variedades comerciais em Monte Alegre do Sul Coffee breeding: XIV - Comparative trial of commercial varieties of coffee in Monte Alegre do Sul

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H. Antunes Filho

1960-01-01

ão semelhantes quando se analisam os produções transformadas em café beneficiado.In 1949 on experiment was started in the Northwestern region of S. Paulo to compare the behovior in this area of the best new stra.ns of coffee that hod been selected previously in Campinas. This trial was made with the following commercial varieties: Nacional, Amarelo de Botucatu, Bourbon Vermelho. Bourbon Amarelo, Mundo Novo, Caturra Vermelho, Caturra Amarelo, Laurina, Maragogipe A. D., and Semperflorens. An incomplete block design was used with fifteen blocks of four treatments. A single plot consisted of ten coffee holes, with three seedlings per hole. Protection against erosion was built around each hole. The first commercial yield was obtained in 1952. The data on the total yields, expressed in kilograms of ripe fruit, in the years 1952 to 1956, are presented in table 1. The analysis revealed that the Mundo Novo coffee yielded more than all other varieties. The yields of Bourbon Amarelo, Bourbon Vermelho, and Calurra Vermelho did not differ significantly. The varieties Nacional and Amarelo de Botucatu produced less than the Mundo Novo, Bourbon Amarelo, Bourbon Vermelho and Caturra Amarelo (table 2. The data presented in table I also indicate that the yield of the varieties with yellow fruit is greater than the corresponding ones with red fruit, as follows; the Bourbon Amarelo produced more fruits than the Bourbon Vermelho, Caturra Amarelo more than Caturra Vermelho, and Amarelo de Botucatu more than the Nacional variety. The difference in yield was not significant and may be due to a pleiotropic effect of the xanthocarp allele. An analysis was also undertaken with the yield expressed in kg of clean coffee and the observed results are almost of the same order, when compared to the yield expressed in kg of ripe fruits (table 3. The relation of the weight of ripe fruits to clean coffee was determined every year from samples taken from the total yield of every plot. Only the Laurina variety and

Perceived barriers to pediatrician and family practitioner participation in pediatric clinical trials: Findings from the Clinical Trials Transformation Initiative.

Science.gov (United States)

Greenberg, Rachel G; Corneli, Amy; Bradley, John; Farley, John; Jafri, Hasan S; Lin, Li; Nambiar, Sumathi; Noel, Gary J; Wheeler, Chris; Tiernan, Rosemary; Smith, P Brian; Roberts, Jamie; Benjamin, Daniel K

2018-03-01

Despite legislation to stimulate pediatric drug development through clinical trials, enrolling children in trials continues to be challenging. Non-investigator (those who have never served as a clinical trial investigator) providers are essential to recruitment of pediatric patients, but little is known regarding the specific barriers that limit pediatric providers from participating in and referring their patients to clinical trials. We conducted an online survey of pediatric providers from a wide variety of practice types across the United States to evaluate their attitudes and awareness of pediatric clinical trials. Using a 4-point Likert scale, providers described their perception of potential barriers to their practice serving as a site for pediatric clinical trials. Of the 136 providers surveyed, 52/136 (38%) had previously referred a pediatric patient to a trial, and only 17/136 (12%) had ever been an investigator for a pediatric trial. Lack of awareness of existing pediatric trials was a major barrier to patient referral by providers, in addition to consideration of trial risks, distance to the site, and time needed to discuss trial participation with parents. Overall, providers perceived greater challenges related to parental concerns and parent or child logistical barriers than study implementation and ethics or regulatory barriers as barriers to their practice serving as a trial site. Providers who had previously been an investigator for a pediatric trial were less likely to be concerned with potential barriers than non-investigators. Understanding the barriers that limit pediatric providers from collaboration or inhibit their participation is key to designing effective interventions to optimize pediatric trial participation.

Homonationalism Before Homonationalism: Representations of Russia, Eastern Europe, and the Soviet Union in the U.S. Homophile Press, 1953-1964.

Science.gov (United States)

Serykh, Dasha

2017-01-01

This essay focuses on representations of Russia, the Soviet Union, and Eastern Europe in U.S. homophile periodicals from 1953 to 1964. Extending the application of Jasbir Puar's concept of homonationalism to the Cold War period, the essay examines 128 articles and other items that were published in ONE, Mattachine Review, and The Ladder and demonstrates that these periodicals often engaged in homonationalist discourses when constructing the Russian, Soviet, and Eastern European "other." Negative constructions of these regions were sometimes used to affirm the political alignment of the homophile authors with the American nation. At other times, negative constructions were used in comparative assessments that critiqued both the United States and the Soviet and Eastern European regions. In contrast, positive constructions of Russian, Soviet, and Eastern European peoples and cultures were used as evidence that non-heteronormative desires and bodies had legitimate places in many "primitive" cultures and existed across all nations and periods.

Literature and disability: the medical interface in Borges and Beckett.

Science.gov (United States)

Novillo-Corvalán, Patricia

2011-06-01

Samuel Beckett and Jorge Luis Borges have presented 20th century literature with a distinctive gallery of solitary figures who suffer from a series of physiological ailments: invalidism, decrepitude, infirmity and blindness, as well as neurological conditions such as amnesia and autism spectrum disorders. Beckett and Borges were concerned with the dynamics between illness and creativity, the literary representation of physical and mental disabilities, the processes of remembering and forgetting, and the inevitability of death. This article explores the depiction of physically and mentally disabled characters in Borges' Funes the Memorious (1942)--a story about an Uruguayan gaucho who has been left paralysed after a fall from a horse which simultaneously endowed him with an infallible memory and perception--and Beckett's Trilogy: Molloy (1951), Malone Dies (1951) and The Unnamable (1953). It examines the prodigious memory of Funes and the forgetful minds of Molloy and Malone with reference to influential neuropsychological studies such as Alexander Luria's twofold exploration of memory and forgetfulness in The Mind of a Mnemonist (1968) and The Man with a Shattered World (1972). The article demonstrates that in contrast to Beckett's amnesiacs and Luria's brain-damaged patient, who are able to transcend their circumstances through cathartic writing, Borges' and Luria's mnemonic prodigies fail to achieve anything significant with their unlimited memories and remain imprisoned within their cognitive disabilities. It reveals that medical discourses can provide invaluable insights and lead to a deeper understanding of the minds and bodily afflictions of literary characters.

Practical animal breeding as the key to an integrated view of genetics, eugenics and evolutionary theory: Arend L. Hagedoorn (1885-1953).

Science.gov (United States)

Theunissen, Bert

2014-06-01

In the history of genetics Arend Hagedoorn (1885-1953) is mainly known for the 'Hagedoorn effect', which states that part of the changes in variability that populations undergo over time are due to chance effects. Leaving this contribution aside, Hagedoorn's work has received scarcely any attention from historians. This is mainly due to the fact that Hagedoorn was an expert in animal breeding, a field that historians have only recently begun to explore. His work provides an example of how a prominent geneticist envisaged animal breeding to be reformed by the new science of heredity. Hagedoorn, a pupil of Hugo de Vries, tried to integrate his insights as a Mendelian geneticist and an animal breeding expert in a unified view of heredity, eugenics and evolution. In this paper I aim to elucidate how these fields were connected in Hagedoorn's work. Copyright © 2014 Elsevier Ltd. All rights reserved.

Multilocation trial of potential selected mutant lines of groundnut (arachis hypogaea) at 3 location in Peninsular Malaysia

International Nuclear Information System (INIS)

Abdul Rahim Harun; Rusli Ibrahim; Khairuddin Abdul Rahim; Shuhaimi Shamsuddin

2002-01-01

Two fixed mutant lines of groundnut derived from cultivar Matjan were selected for their yield potential at M 1 0 generation. Multilocation trial of these mutants (MJ40/42 and MJ20/165-5) was carried out to evaluate genotype stability at different climate and soil types in Peninsular Malaysia. The mutant lines were planted and compared with their parent (Matjan) and control variety (MKT1). The identified locations were in Taiping (Perak), Machang (Kelantan), and Air Hitam (Johor). The soils at the locations were of the Serdang, Bungor and Rengam series, respectively. The trial was carried out simultaneously in the same year at each location. Mutant MJ20/165-5 showed stable performance at all location compared to other genotypes tested. Its yield was higher than the parent in Kelantan and Johor trial and showed similar performance in Perak. This mutant also showed better yield performance than the control varieties in the Kelantan trial. Meanwhile, mutant line MJ40/42 gave better yield in Kelantan and Johor but did not perform well in Perak as compared to its parent and control varieties. (Author)

Socioeconomic position in early life, birth weight, childhood cognitive function, and adult mortality. A longitudinal study of Danish men born in 1953

DEFF Research Database (Denmark)

Osler, M; Andersen, Anne-Marie Nybo; Due, P

2003-01-01

. The data were analysed using Cox regression. SETTING: The metropolitan area of Copenhagen, Denmark. SUBJECTS: 7493 male singletons born in 1953, who completed a questionnaire with various cognitive measures, in school at age 12 years, and for whom birth certificates with data on birth and parental...... with all cause mortality. The association between father's social class and mortality attenuated (HR(working class)1.30 (1.08 to 1.56); HR(unknown class)1.81 (1.30 to 2.52)) after control for birth weight and cognitive function. Mortality from cardiovascular diseases and violent deaths was also......OBJECTIVE: To examine the relation between socioeconomic position in early life and mortality in young adulthood, taking birth weight and childhood cognitive function into account. DESIGN: A longitudinal study with record linkage to the Civil Registration System and Cause of Death Registry...

Characterization of Foliage Mutants for Plant Variety Registration

International Nuclear Information System (INIS)

Affrida Abu Hassan; Shuhaimi Shamsuddin; Zaiton Ahmad

2011-01-01

Breeding for new plant varieties requires a substantial investment in terms of skill, labour, material resources and financing. Thus, registration of new plant variety is important to ensure return of revenue and protection of the breeder's right. Before a new variety is registered, it has to comply certain requirements under Plant Variety Protection Act. One of the most important requirements is, the new species/variety must be morphologically distinguishable from existing plant varieties. This paper discusses detailed leaf characteristics of 4 foliage mutants produced by Malaysian Nuclear Agency as part of the requirement for new variety registration. (author)

Sensibility of different wheat varieties (strains) to Ar+ implantation

International Nuclear Information System (INIS)

Cui Huanhu; Jing Hua; Ma Aiping; Kang Xiuli; Yang Liping; Huang Mingjing; Ma Buzhou; Shanxi Academy of Agricultural Sciences, Taiyuan

2005-01-01

The sensibility of different wheat varieties (strains) to Ar + implantation was studied. The results showed that the survival rate of 21 wheat varieties (strains) at the dose of 6 x 10 16 Ar + /cm 2 could be divided into five groups: surplus sensitive varieties (strains), sensitive varieties (strains), transitional varieties (strains), obtuse varieties (strains) and surplus obtuse varieties (strains). The sensibility of wheat varieties (strains) to Ar + injection is high-moisture-fertility wheat varieties (strains) > medium-moisture-fertility wheat varieties (strains) > dry land wheat varieties (strains). The study has provided theoretical basis in induced mutation medial lethal dose of different wheat varieties (strains) to Ar + implantation. (authors)

Storage Potential of Local Brazilian Pine Seed Varieties

Directory of Open Access Journals (Sweden)

Cristhyane Garcia Araldi

2018-03-01

Full Text Available ABSTRACT Brazilian pine seeds (Araucaria angustifolia are recalcitrant, and there are no studies evaluating the longevity of their different varieties. Our objective was to evaluate the capacity of different varieties of Brazilian pine seeds to maintain their physiological quality during storage. Seeds of the varieties: sancti josephi (I, angustifolia (II, caiova (III and indehiscens (IV were collected from two populations located in Santa Catarina, and stored under laboratory conditions and in a cold room for 90 days. On average, freshly harvested seeds showed 88% viability, and varieties II and III maintained the greatest viability (with the greatest vigor for variety II after 90 days in storage. Varieties I and II maintained their pre-germinative metabolism for a longer period than the other varieties during storage. Therefore, seeds from the angustifolia variety (II have higher storage potential than the other varieties, maintaining approximately 61% viability at 90 days of storage.

Original Article. An evaluation of some eco-friendly biopesticides against Bemisia tabaci on two greenhouse tomato varieties in Egypt

Directory of Open Access Journals (Sweden)

Abdel-Razek Atef S.

2016-08-01

Full Text Available This study has two main approaches. First, it exploits the susceptibility of tomato cultivars as a prophylactic measure to detect auto resistance characters of the tested tomato varieties against Bemisia tabaci (Gennadius (Homoptera: Aleyrodidae. Secondly, it evaluates the efficacy of different bio-rational insecticides against B. tabaci under greenhouse conditions. The results exhibited a special significance in B. tabaci infestation suitability between the two tomato varieties with a high infestation significance found in the Shifa F1 hybrid tomato variety compared to the Savera F1 hybrid tomato variety in the first plantation period. Subsequently, in the second plantation period, there was a significant difference between the two tomato varieties. Bemisia tabaci showed a preference for the Shifa F1 hybrid over the Savera F1 hybrid tomato variety. These differences occurred during the 1st, 2nd, 4th, 6th, 7th, 8th, and 10th weeks. In the experimental trial for the efficacy of eco-friendly biorational insecticides, spinosad, azadirachtin, Beauveria bassiana and Metarhizium anisopliae, there were significant differences between the treated and untreated plants during the two plantation periods. A high efficacy of spinosad on the B. tabaci population was found. Bemisia tabaci infestation under all the applications was reduced from 50 to 94.61% for the two plantation periods. This obvious decrease in B. tabaci population increase attention to benefits of the different bio-rational insecticides.

Flower volatiles, crop varieties and bee responses.

Directory of Open Access Journals (Sweden)

Björn K Klatt

Full Text Available Pollination contributes to an estimated one third of global food production, through both the improvement of the yield and the quality of crops. Volatile compounds emitted by crop flowers mediate plant-pollinator interactions, but differences between crop varieties are still little explored. We investigated whether the visitation of crop flowers is determined by variety-specific flower volatiles using strawberry varieties (Fragaria x ananassa Duchesne and how this affects the pollination services of the wild bee Osmia bicornis L. Flower volatile compounds of three strawberry varieties were measured via headspace collection. Gas chromatography showed that the three strawberry varieties produced the same volatile compounds but with quantitative differences of the total amount of volatiles and between distinct compounds. Electroantennographic recordings showed that inexperienced females of Osmia bicornis had higher antennal responses to all volatile compounds than to controls of air and paraffin oil, however responses differed between compounds. The variety Sonata was found to emit a total higher level of volatiles and also higher levels of most of the compounds that evoked antennal responses compared with the other varieties Honeoye and Darselect. Sonata also received more flower visits from Osmia bicornis females under field conditions, compared with Honeoye. Our results suggest that differences in the emission of flower volatile compounds among strawberry varieties mediate their attractiveness to females of Osmia bicornis. Since quality and quantity of marketable fruits depend on optimal pollination, a better understanding of the role of flower volatiles in crop production is required and should be considered more closely in crop-variety breeding.

Yield and competition in barley variety mixtures

Directory of Open Access Journals (Sweden)

Kari Jokinen

1991-09-01

Full Text Available Competition between spring barley varieties and yield performance of two-, three and four-variety mixtures were studied in two replacement series field experiments. In the first experiment, repeated in three successive years (1983 —85 the components were the six-row varieties Agneta, Arra, Hja-673 and Porno. In the second experiment (1984, including two nitrogen doses (50 and 100 kgN/ha, both six-row (Agneta, Pomo and two-row (Ida, Kustaa varieties were used. Arra in the first and Agneta in the second experiment were the most competitive varieties. The results suggested that the fast growth of Arra at the beginning promoted its competitive ability. Increase in available nitrogen usually strengthened the competitiveness of Agneta. The observed competitive differences between varieties were not related to the earliness of a variety, neither to the morphological characters (two- and six-row varieties nor to the grain yield of a variety grown alone. The competitive ability was not always a stable character, the dominant suppression relationship varying from one environment to another (e.g. growing season, nitrogen dose. The observed overyielding was not statistically significant. The ratio of actual to expected yield and the relative yield total of several mixtures exceeded slightly one. As a conclusion, the yield advantage of mixtures was marginal. As a rule, the mixtures were not more stable than monocultures as determined by the coefficient of variation. However, the yield of some mixtures varied less than the yield of the most stable monoculture.

Morphoagrobiological properties and productivity of new soft winter wheat varieties under the conditions of Kirovohrad variety testing station

Directory of Open Access Journals (Sweden)

О. Л. Уліч

2017-03-01

Full Text Available Purpose. To study morphoagrobiological and adaptive properties, level of yielding capacity of recently registered soft winter wheat varieties of various ecological groups under agroecological conditions of Kirovohrad variety testing station. Methods. Field study, laboratory test, analytical procedure and statistical evaluation. Results. It was established that the yield level of is a key composite indicator of genotype adaptation to agroecological growing conditions. Experimental data indicate significant deviations of yield depending on the genotype and the year of study. During three years of experiments, yield depending of the variety ranged from 4.26 to 9.71 t/ha, such varieties as ‘CN Kombin’, ‘Estivus’, ‘Tradytsiia odeska’, ‘Mudrist odeska’, ‘Lil’ and ‘Fabius’ had higher yields. In case of dry weather conditions and unfavorable agro-ecological factors, the following varieties as ‘Mudrist odeska’, ‘Veteran’, ‘Lil’, ‘Tsentylivka’, ‘Fabius’, ‘Patras’, ‘Montrei’ have demonstrated good adaptive properties. Their yield has decreased by 9,2–19,0%, while in the varieties ‘Mahistral’, ‘Poltavka’, ‘Harantiia odeska’ and ‘Pokrova’ – by 34.4, 42.4, 45.2 and 50.6% accordingly. Conclusions. Investigated soft winter wheat varieties differ in morphoagrobiological characteristics, productivity, height, maturation period, adaptability as well as economic and agronomic value. According to the complex of such indices as productivity, agronomic characters and properties as well as adaptability, in the microzone of Kirovohrad variety testing station it is advisable to grow varie­ties ‘CN Kombi’, ‘Pokrova’, ‘Mudrist odeska’, ‘Veteran’ and ‘Lil’.

Climatology of winter transition days for the contiguous USA, 1951-2007

Science.gov (United States)

Hondula, David M.; Davis, Robert E.

2011-01-01

In middle and high latitudes, climate change could impact the frequency and characteristics of frontal passages. Although transitions between air masses are significant features of the general circulation that influence human activities and other surface processes, they are much more difficult to objectively identify than single variables like temperature or even extreme events like fires, droughts, and floods. The recently developed Spatial Synoptic Classification (SSC) provides a fairly objective means of identifying frontal passages. In this research, we determine the specific meteorological patterns represented by the SSC's Transition category, a "catch-all" group that attempts to identify those days that cannot be characterized as a single, homogeneous air mass type. The result is a detailed transition climatology for the continental USA. We identify four subtypes of the Transition category based on intra-day sea level pressure change and dew point temperature change. Across the contiguous USA, most transition days are identified as cold fronts and warm fronts during the winter season. Among the two less common subtypes, transition days in which the dew point temperature and pressure both rise are more frequently observed across the western states, and days in which both variables fall are more frequently observed in coastal regions. The relative frequencies of wintertime warm and cold fronts have changed over the period 1951-2007. Relative cold front frequency has significantly increased in the Northeast and Midwest regions, and warm front frequencies have declined in the Midwest, Rocky Mountain, and Pacific Northwest regions. The overall shift toward cold fronts and away from warm fronts across the northern USA arises from a combination of an enhanced ridge over western North America and a northward shift of storm tracks throughout the mid-latitudes. These results are consistent with projections of climate change associated with elevated greenhouse gas

Export Variety and Country Productivity

OpenAIRE

Feenstra, Robert; Looi Kee, Hiau

2004-01-01

The authors study the link between export product variety and country productivity based on data from 34 industrial and developing countries, from 1982 to 1997. They measure export product variety by the share of U.S. imports on the set of goods exported by each sampled country relative to the world. It is a theoretically sound index which is consistent with within-country GDP maximization...

Radiation Therapy Oncology Group clinical trials with misonidazole

International Nuclear Information System (INIS)

Wasserman, T.H.; Stetz, J.; Phillips, T.L.

1981-01-01

This paper presents a review of the progressive clinical trials of the hypoxic cell radiosensitizer, misonidazole, in the Radiation Therapy Oncology Group (RTOG). Presentation is made of all the schemas of the recently completed and currently active RTOG Phase II and Phase III studies. Detailed information is provided on the clinical toxicity of the Phase II trials, specifically regarding neurotoxicity. With limitations in drug total dose, a variety of dose schedules have proven to be tolerable, with a moderate incidence of nausea and vomiting and mild peripheral neuropathy or central neuropathy. No other organ toxicity has been seen, specifically no liver, renal or bone marrow toxicities. An additional Phase III malignant glioma trial in the Brain Tumor Study Group is described

Acrylamide in potato crisps prepared from 20 UK-grown varieties: Effects of variety and tuber storage time

Science.gov (United States)

Elmore, J. Stephen; Briddon, Adrian; Dodson, Andrew T.; Muttucumaru, Nira; Halford, Nigel G.; Mottram, Donald S.

2015-01-01

Twenty varieties of field-grown potato were stored for 2 months and 6 months at 8 °C. Mean acrylamide contents in crisps prepared from all varieties at both storage times ranged from 131 μg/kg in Verdi to 5360 μg/kg in Pentland Dell. In contrast to previous studies, the longer storage period did not affect acrylamide formation significantly for most varieties, the exceptions being Innovator, where acrylamide formation increased, and Saturna, where it decreased. Four of the five varieties designated as suitable for crisping produced crisps with acrylamide levels below the European Commission indicative value of 1000 μg/kg (Saturna, Lady Rosetta, Lady Claire, and Verdi); the exception was Hermes. Two varieties more often used for French fries, Markies and Fontane, also produced crisps with less than 1000 μg/kg acrylamide. Correlations between acrylamide, its precursors and crisp colour are described, and the implications of the results for production of potato crisps are discussed. PMID:25842300

L’émigration russe et la naissance d’une orthodoxie française 1925-1953

Directory of Open Access Journals (Sweden)

Vasileios Pnevmatikakis

2012-06-01

Full Text Available La révolution d’octobre 1917 et la guerre civile qui s’ensuivit en Russie eut comme conséquence l’émigration de millions d’orthodoxes russes vers les pays de l’Europe occidentale et plus particulièrement la France. Persuadés depuis le début du déracinement que leur exile avait un caractère providentiel, les orthodoxes russes de France ont œuvré pour la réalisation d’une synthèse qui permettrait le rapprochement entre les chrétiens d’Orient et d’Occident et aboutirait au dépassement définitif des dilemmes identitaires historiques. Durant la période 1925-1953, la reconnaissance du français comme langue liturgique orthodoxe, la fondation de la première paroisse orthodoxe de langue française, l’acceptation dans l’orthodoxie d’un groupe chrétien français utilisant une ancienne forme liturgique gallicane, la recherche pour la reconstitution dudit « rite des Gaules » et les efforts pour l’organisation ecclésiastique d’une « orthodoxie française » sous l’obédience du patriarcat de Moscou, sont des exemples montrant l’engagement sincère de certains esprits pionniers au sein de l’émigration russe pour la réalisation d’une orthodoxie authentiquement occidentale.

[CH4 emission features of leading super-rice varieties and their relationships with the varieties growth characteristics in Yangtze Delta of China].

Science.gov (United States)

Yan, Xiao-Jun; Wang, Li-Li; Jiang, Yu; Deng, Ai-Xing; Tian, Yun-Lu; Zhang, Wei-Jian

2013-09-01

A pot experiment was conducted to study the CH4 emission features of fourteen leading super-rice varieties (six Japonica rice varieties and eight Indica hybrid rice varieties) and their relationships with the varieties growth characteristics in Yangtze Delta. Two distinct peaks of CH4 emission were detected during the entire growth period of the varieties, one peak occurred at full-tillering stage, and the other appeared at booting stage. The average total CH4 emission of Japonica rice varieties was 37.6% higher than that of the Indica hybrid rice varieties (Price types occurred at the post-anthesis phase. For all the varieties, there was a significant positive correlation between the total CH4 emission and the maximum leaf area, but the correlations between the CH4 emission and the other growth characteristics varied with variety type. The total CH4 emission of Japonica rice varieties had a significant positive correlation with plant height, while the correlations between the total CH4 emission of Indica hybrid rice varieties and their plant height were not significant. The total CH4 emission of Indica hybrid rice varieties had significant negative correlations with the total aboveground biomass, grain yield, and harvest index, but the correlations were not significant for Japonica rice varieties. The lower CH4 emission of Indica hybrid rice varieties was likely due to their significantly higher root biomass, as compared with Japonica rice varieties.

Testing R&D-Based Endogenous Growth Models

DEFF Research Database (Denmark)

Kruse-Andersen, Peter Kjær

2017-01-01

R&D-based growth models are tested using US data for the period 1953-2014. A general growth model is developed which nests the model varieties of interest. The model implies a cointegrating relationship between multifactor productivity, research intensity, and employment. This relationship...... is estimated using cointegrated VAR models. The results provide evidence against the widely used fully endogenous variety and in favor of the semi-endogenous variety. Forecasts based on the empirical estimates suggest that the slowdown in US productivity growth will continue. Particularly, the annual long...

Consumptive qualities of different potato varieties

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М. М. Фурдига

2017-03-01

Full Text Available Purpose. To summarize results of studying consumptive qualities of different varieties of potato and define basic characteristics which allow to subsume them under specific economic categories. Methods. Field study, laboratory test, summarizing, analytical approach. Results. Potato varieties entered in the State register of plant varieties suitable to dissemination in Ukraine and new ones especially to be bred at the Institute of Potato Growing of NAAS were studied during the period of 2005–2016 for such basic economic characters as consumptive quality of tubers, content of starch, dry matters, protein, sugar, vitamins, carotenoids and mineral substances as well as aminoacids, color of flesh, suitability for industrial manufacturing of potato products and for purpose of technology. Attention was paid to the good prospects to use varie­ties with purple, blue and red potato tuber flesh with high antioxidant capacity. Potato varieties with above cha­racteristics and their complex combination were defined and described. The requirements of processing industry for potato as a raw material for manufacturing of potato food were given. Conclusions. The major criterion for consumptive qualities of a potato variety and correspondingly division for the commercial use is consumptive quality of tubers, especially content of essential nutrients and their favorable combination, improved taste and cooking quality, high antioxidant capacity, suitability for potato products manufacturing and use for purpose of technology. Potato varieties can be divided for economic purposes into edible, suitable for potato products manufacturing, technical and multipurpose ones.

The efficacy of maggot debridement therapy - a review of comparative clinical trials

DEFF Research Database (Denmark)

Zarchi, K.; Jemec, G.B.

2012-01-01

in a variety of ulcers. However, comparative clinical trials and in particular randomized controlled trials investigating the efficacy of MDT are sparse. A systematic search in the literature showed three randomized clinical trials and five non randomized studies evaluating the efficacy of sterile Lucilia......, including hydrocolloid, hydrogel and saline moistened gauze. However, the design of the studies was suboptimal, with important differences in the use of other therapies, such as compression, that may influence both debridement and healing between the compared groups, as well as inappropriately short follow...

Low- and high-frequency spectral behavior of cosmic-ray intensity for the period 1953–1996

Directory of Open Access Journals (Sweden)

H. Mavromichalaki

2003-08-01

Full Text Available A study of the cosmic-ray intensity power spectrum using the Climax Neutron Monitor data in the frequency range from 10-9 Hz to 10-7 Hz (which corresponds to periodicities from 11 years to a few months during the period 1953–1996, was carried out by means of the successive approximations method of analysis and was compared against the power spectrum and the maximum entropy methods. The contributions of the time evolution of several peaks to the global one were obtained. Except for the well-known 11-year and the 1-year variations, peaks at 7.7, 5.5, 2 and 1.7 years are found. Several peaks with periods less than 10 months have appeared in our analysis, while the occurrence of 5.1 months is obtained in all the examined solar cycles with a strong signature in cycle 21. Transitions of these quasi-periodicities are seen in power spectra plots. Some of them can be attributed to the modulation of the cosmic ray intensity by solar activity. Others are sporadic and have been previously attributed to the interplanetary magnetic field. The results obtained support once again the argument regarding the difference in the solar activity between odd and even solar cycles.Key words. Interplanetary physics (Cosmic rays, Interplanetary magnetic fields

Birationally rigid varieties

CERN Document Server

Pukhlikov, Aleksandr

2013-01-01

Birational rigidity is a striking and mysterious phenomenon in higher-dimensional algebraic geometry. It turns out that certain natural families of algebraic varieties (for example, three-dimensional quartics) belong to the same classification type as the projective space but have radically different birational geometric properties. In particular, they admit no non-trivial birational self-maps and cannot be fibred into rational varieties by a rational map. The origins of the theory of birational rigidity are in the work of Max Noether and Fano; however, it was only in 1970 that Iskovskikh and Manin proved birational superrigidity of quartic three-folds. This book gives a systematic exposition of, and a comprehensive introduction to, the theory of birational rigidity, presenting in a uniform way, ideas, techniques, and results that so far could only be found in journal papers. The recent rapid progress in birational geometry and the widening interaction with the neighboring areas generate the growing interest ...

Gamma rays effect on inducing semidwarf mutants with good quality in the local durum wheat variety (Hamari)

International Nuclear Information System (INIS)

Mir Ali, Nizar

1991-01-01

The main objective of the present study was to test, under our field conditions, some promising M4-M5 mutant lines that were selected under green house conditions (U.K) from a Ph.D. project aimed at improving protein content in a local Syrian durum wheat variety Hamari. The study lasted 3 years, in the first year there were not enough seeds available for replications, thus, about 90 lines were grown in one location after which many unsatisfactory lines were discarded. In the second and third years 3 recently released varieties and 4 advanced lines from ICARDA were included in the trials with 4 replications and 2 and 3 locations in 1989 and 1990 respectively. Nearest Neighbour Analysis was used to estimate the lines yield performance. The results indicated that, in all locations, there were some mutant lines that surpassed the varieties Sham 3 and Bhuth 1. Moreover, in the dry location (Izraa) 3 mutant lines have out yielded the OM-Al Rabi lines which were produced by ICARDA and described as being suitable in dry areas. The employment of ANOFT and FTAB programme was effective in selecting some lines of interest depending on multiple character selection with variable selection pressure. Such selections resulted in short mutant lines that were better in their yield and quality than the recently released varieties (except for variety Daki in the driest location, Izraa). These results need confirmation for three more years with increasing plot size and locations before sending the superior lines to the national testing and multiplication authorities. (author). 10 refs., 14 tabs

Single Trial Brain Electrical Patterns of an Auditory and Visual Perceptuomotor Task.

Science.gov (United States)

1983-06-01

approached this issue with scalp-recorded EEGs (Wolter and Shipton, 1951; Brazier and Casby, 1952; Callaway and Harris, 1974; Busk and Galbraith, 1975...autocorrelation studies of electroencephalographic potentials. Electroencephalorphv Clinical NourophvsioloQv, 1952, 4, 201-211. Busk , J. and Galbraith

Morphism of Varieties

Indian Academy of Sciences (India)

Nagaraj, D. S. (IMSc, Chennai)

2011-11-20

Nov 20, 2011 ... a notion of nearness of points in the set is defined. The maps are set maps .... of same degree. X6 + 17X is a degree 6 polynomial in one variable. ..... My current area of research is to study of morphisms of varieties: Given two ...

The variety of complete pairs of zero-dimensional subschemes of length 2 of a smooth three-dimensional variety is singular

International Nuclear Information System (INIS)

Timofeeva, N V

2003-01-01

Equations are obtained that are satisfied by the vectors of the tangent space to the variety X 22 of complete pairs of zero-dimensional subschemes of length 2 of a smooth three-dimensional projective algebraic variety at the most special point of the variety X 22 . It is proved that the system of equations obtained is complete and the variety X 22 is singular

Definite Article Usage across Varieties of English

Science.gov (United States)

Wahid, Ridwan

2013-01-01

This paper seeks to explore the extent of definite article usage variation in several varieties of English based on a classification of its usage types. An annotation scheme based on Hawkins and Prince was developed for this purpose. Using matching corpus data representing Inner Circle varieties and Outer Circle varieties, analysis was made on…

Isozyme Analysis on Different Varieties of Sugarcane

Directory of Open Access Journals (Sweden)

Johnson M.

2012-05-01

Full Text Available Isozymic and protein diversity among five sugarcane varieties viz., Co 6304, Co 85019, Co 8371, Co 89003 and Co 91010 were studied to understand the varietal interrelationship and to identify the biochemical marker for the disease resistance and stress tolerance. The standard technique of vertical gel electrophoresis PAGE was employed for size separation of isozymes. The gel was stained with different staining solutions for different isozyme systems viz. peroxidase, esterase, acid phosphatase, alkaline phosphatase and proteins. Rf values of the banding profiles, similarity index and variation between the varieties were analysed. Among the four enzyme systems, peroxidase profile reveals the difference between the disease resistant / susceptible and abiotic stress tolerant / non tolerant varieties. The two isoperoxidase bands with Rf values 0.62 and 0.66 showed their presence in disease resistant and abiotic tolerant varieties. The presence of two marker bands (0.62, 0.66 of resistant and stress tolerant varieties suggest that the variety Co 6304 may also be resistant to smut, wilt and moderately resistant to red rot and tolerant to drought.

Biochemical characterization of Tunisian grapevine varieties

Directory of Open Access Journals (Sweden)

Ferjani Ben Abdallah

1998-03-01

The study of GPI, PGM, AAT and peroxydase isozyme banding patterns in combination with berry colour has led to establish a classification of the 61 autochton varieties into 37 groups including 26 varieties definitely differentiated through the results of this biochemical study.

7 CFR 51.348 - One variety.

Science.gov (United States)

2010-01-01

... Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946... Standards for Grades of Apples for Processing Definitions § 51.348 One variety. One variety within the...

Biofortified varieties released under HarvestPlus

African Journals Online (AJOL)

Chapter 5: Annex 1 - Biofortified varieties released under HarvestPlus (as of December 2016). Crop. Micronutrient. Country. Variety. Year of Release. Origin. Type. Baseline. (ppm). Target increment. (ppm). Increment. (ppm). % Target. Increment. (ppm). Micronutrient. Content. (ppm). 11940. BRRI dhan64. 2014. BRRI. Boro.

Nevada National Security Site Underground Radionuclide Inventory, 1951-1992: Accounting for Radionuclide Decay through September 30, 2012

Energy Technology Data Exchange (ETDEWEB)

Finnegan, David Lawrence [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Bowen, Scott Michael [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Thompson, Joseph L. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Miller, Charles M. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Baca, Phyllis L. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Olivas, Loretta F. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Geoffrion, Carmen G. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Smith, David K. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Goishi, Wataru [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Esser, Bradley K. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meadows, Jesse W. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Namboodiri, Neil [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wild, John F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

2016-03-16

This report is an update of report LA-13859-MS (Bowen et al., 2001). In that original report, the underground radionuclide inventory at the Nevada National Security Site (NNSS) was decay corrected to September 23, 1992, the date of the last underground nuclear test at the NNSS. In this report, the inventory is updated to account for the decay of radionuclides over two additional decades (1992-2012) and revised tritium, fission product and actinide inventory figures and tables are presented. The maximum contaminant levels for radionuclides were also updated to Safe Drinking Water Act Maximum Contaminant Levels (MCLs) (CFR, 2013). Also, a number of minor errata found in the original publication were corrected. An inventory of radionuclides produced by 828 underground nuclear tests conducted at the NNSS by the Lawrence Livermore National Laboratory, the Los Alamos National Laboratory, and the Department of the Defense from 1951 to 1992 includes tritium, fission products, actinides, and activation products. The inventory presented in this report provides an estimate of radioactivity remaining underground at the NNSS after nuclear testing. The original test inventory is decayed to September 30, 2012, and predictions of inventory decay over the subsequent 1000 years are presented. For the purposes of summary and publication, the Los Alamos National Laboratory and Lawrence Livermore National Laboratory authors of this report subdivided the inventory into five areas corresponding to the principal geographic test centers at the NNSS. The five areas roughly correspond to Underground Test Area “Corrective Action Units” (CAUs) for remediation of groundwater. In addition, the inventory is further subdivided for the Yucca Flat region by tests where the working point depth is more than 328 feet (100 meters) above the water table and tests that were detonated below that level. Water levels used were those from the U. S. Department of Energy, Nevada Operations Office (1997

Evolution of improved varieties of sesame through induced mutations

International Nuclear Information System (INIS)

Rahman, A.; Das, M.L.

2001-01-01

Sesame varieties/genotypes showed a good response to radiation with gamma rays and treatments with EMS. In M 1 both gamma rays and EMS influenced germination, seedling height, survival of plants and pollen fertility/sterility, producing deleterious effects on these characters. Compared to black seeded genotypes, white seeded ones are more susceptible to radiation. Both gamma rays and EMS produced various types of morphological variations in M 2 generation. These were dwarf plant mutants, mottled and fleshy leaved mutants (sterile), fasciated stem, flower colour, altered phyllotaxy, early, uniculm, capsule size variations, multiple capsule/leaf axil, seed coat colour variations, indehiscent and semi-indehiscent type mutants. Moreover, studies on quantitative characters including seed yield revealed the induction of mutants in both positive and negative directions for such traits which made a good scope of selection of desirable mutants in M 2 generation. Mutants selected in M 2 were raised in M 3 in plant to progeny rows and further selection was made. Compared to the M 2 generation, the range of family means became narrower in M 3 which indicated the effectiveness of selection in the M 2 . True breeding lines isolated in M 3 generation have given potentially higher seed and oil yield in a preliminary yield trial in M 4 compared to source. Six promising mutant lines were evaluated in M 4 , M 5 , M 6 , M 7 and M 8 generations for seed yield and other agronomic parameters at various locations of Bangladesh under variable environments. Mutants SM5, SM7 have produced significantly higher seed yields at all locations with 50-52% oil content compared to 40-44% oil content in the source varieties. Some mutants were tolerant to stem rot and sesame mosaic in most of the locations. The increased yield was due to higher number of capsules/leaf axil, longer capsules with continuous bearing and increased number of seeds/capsule. It was also observed that white seeded mutants

PRECISÃO E CONTROLE DE QUALIDADE EM EXPERIMENTOS DE AVALIAÇÃO DE CULTIVARES PRECISION AND QUALITY CONTROL IN VARIETY TRIALS

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Marcos Deon Vilela de Resende

2007-10-01

{ margin: 2cm } -->

This study had as objective to propose a new approach for quality evaluation of variety trials for determination of cropping and use values (VCU, which considers three attributes simultaneously: magnitude of the residual variation, replication number, and genetic control of the trait under selection. It was also emphasized the need for using shrinkage estimators/predictors of genotypic values instead of unshrunk phenotypic means of varieties, i.e., the procedures should consider the genetic coefficient of determination of the traits, as well as the eventual heterogeneity of residual variance within varieties. Targeting an accuracy of 90%, it was concluded that Snedecor F test values associated to treatment effects in the analysis of variance should be above 5.0. The magnitude of genotypic variability of the traits is also involved in the F statistics. This means that the approach of fixing minimum values for replication number and maximum values for residual variation coefficient (CVe is not sufficient. For traits related to yield (with low genetic coefficient of determination the normally used replication number, between two and four, does not permit to reach the targeted accuracy, even if residual variation coefficients below 10% are aimed, and the experimentation is conducted on several sites and years. For that target accuracy it is recommended the use of at least six replications. It was also shown that shrinkage estimators provide more precise and reliable inferences concerning genotypic means of the varieties, and their use is encouraged.

KEY-WORDS: Accuracy; shrinkage estimator; variance heterogeneity; biased estimator; variation coefficent.

The challenges and opportunities of conducting a clinical trial in a low resource setting: the case of the Cameroon mobile phone SMS (CAMPS) trial, an investigator initiated trial.

Science.gov (United States)

Mbuagbaw, Lawrence; Thabane, Lehana; Ongolo-Zogo, Pierre; Lang, Trudie

2011-06-09

Conducting clinical trials in developing countries often presents significant ethical, organisational, cultural and infrastructural challenges to researchers, pharmaceutical companies, sponsors and regulatory bodies. Globally, these regions are under-represented in research, yet this population stands to gain more from research in these settings as the burdens on health are greater than those in developed resourceful countries. However, developing countries also offer an attractive setting for clinical trials because they often have larger treatment naive populations with higher incidence rates of disease and more advanced stages. These factors can present a reduction in costs and time required to recruit patients. So, balance needs to be found where research can be encouraged and supported in order to bring maximum public health benefits to these communities. The difficulties with such trials arise from problems with obtaining valid informed consent, ethical compensation mechanisms for extremely poor populations, poor health infrastructure and considerable socio-economic and cultural divides. Ethical concerns with trials in developing countries have received attention, even though many other non-ethical issues may arise. Local investigator initiated trials also face a variety of difficulties that have not been adequately reported in literature. This paper uses the example of the Cameroon Mobile Phone SMS trial to describe in detail, the specific difficulties encountered in an investigator-initiated trial in a developing country. It highlights administrative, ethical, financial and staff related issues, proposes solutions and gives a list of additional documentation to ease the organisational process.

The challenges and opportunities of conducting a clinical trial in a low resource setting: The case of the Cameroon mobile phone SMS (CAMPS trial, an investigator initiated trial

Directory of Open Access Journals (Sweden)

Ongolo-Zogo Pierre

2011-06-01

Full Text Available Abstract Conducting clinical trials in developing countries often presents significant ethical, organisational, cultural and infrastructural challenges to researchers, pharmaceutical companies, sponsors and regulatory bodies. Globally, these regions are under-represented in research, yet this population stands to gain more from research in these settings as the burdens on health are greater than those in developed resourceful countries. However, developing countries also offer an attractive setting for clinical trials because they often have larger treatment naive populations with higher incidence rates of disease and more advanced stages. These factors can present a reduction in costs and time required to recruit patients. So, balance needs to be found where research can be encouraged and supported in order to bring maximum public health benefits to these communities. The difficulties with such trials arise from problems with obtaining valid informed consent, ethical compensation mechanisms for extremely poor populations, poor health infrastructure and considerable socio-economic and cultural divides. Ethical concerns with trials in developing countries have received attention, even though many other non-ethical issues may arise. Local investigator initiated trials also face a variety of difficulties that have not been adequately reported in literature. This paper uses the example of the Cameroon Mobile Phone SMS trial to describe in detail, the specific difficulties encountered in an investigator-initiated trial in a developing country. It highlights administrative, ethical, financial and staff related issues, proposes solutions and gives a list of additional documentation to ease the organisational process.

Breeding of new rice varieties by gamma-rays

International Nuclear Information System (INIS)

Toda, Masayuki

1980-01-01

The breeding procedure for and the agronomic characteristics of some new rice varieties are reported. The seeds of the non-waxy variety ''Toyonishiki'' were exposed to 20 kR of gamma-ray. Two out of 20,000 panicles produced on these plants had waxy grain, and one of these brought forth a new commercial variety, ''Miyuki-mochi''. The yield of the new variety was reduced by 8% as compared with the original variety, but the heading date, culm length, panicle length and the number of panicles of the new variety were almost the same as those of the original variety. If compared with the old leading waxy variety, ''Shinano-mochi'', ''Miyuki-mochi'' is superior in yield by 15% and has high resistance to lodging and to rice blast. Seven other rice varieties were irradiated to obtain waxy mutants, and the frequency of R 1 panicles carrying waxy grains was found to be 1/10,000. There was marked difference in the 1,000 grain weight of these mutants relative to those of the respective original varieties and in amylose content among the waxy mutant strains. A new Saka-mai variety (for Sake brewing), ''Miyamanishiki'', was obtained from ''Takanenishiki'' (30 kR exposure of dry seeds). The most important character for Saka-mai is to have white-core grains. An experiment with several rice varieties showed that the frequency of white core grains was about 0.15% in the control and about 0.21% in the R 1 plants after irradiation. A desirable large grain strain, ''Shinho No. 12'', from ''Todorokiwase'', and a desirable mutant strain suitable as feed for domestic animals, ''Shinho No. 38'', from ''Toyonishiki'' were also obtained by gamma-ray irradiation. (Kaihara, S.)

Economic evaluation of adult rehabilitation: a systematic review and meta-analysis of randomized controlled trials in a variety of settings.

Science.gov (United States)

Brusco, Natasha Kareem; Taylor, Nicholas F; Watts, Jennifer J; Shields, Nora

2014-01-01

To report if there is a difference in costs from a societal perspective between adults receiving rehabilitation in an inpatient rehabilitation setting versus an alternative setting. If there are cost differences, to report whether opting for the least expensive program setting adversely affects patient outcomes. Electronic databases from the earliest possible date until May 2011. All languages were included. Multiple reviewers identified randomized controlled trials with a full economic evaluation that compared adult inpatient rehabilitation with an alternative. There were 29 included trials with 6746 participants. Multiple observers extracted data independently. Trial appraisal included a risk of bias assessment and a checklist to report the strength of the economic evaluation. Results were synthesized using standardized mean differences (SMDs) and meta-analyses for the primary outcome of cost. The Grading of Recommendations Assessment, Development, and Evaluation was applied to assess for risk of bias across studies for meta-analyses. There was high-quality evidence that cost was significantly reduced for rehabilitation in the home versus inpatient rehabilitation in a meta-analysis of 732 patients poststroke (pooled SMD [δ]=-.28; 95% confidence interval [CI], -.47 to -.09), without compromise to patient outcomes. Results of individual trials in other patient groups (orthopedic, rheumatoid arthritis, and geriatric) receiving rehabilitation in the home or community were generally consistent with the meta-analysis. There was moderate quality evidence that cost was significantly reduced for inpatient rehabilitation (stroke unit) versus general acute care in a meta-analysis of 463 patients poststroke (δ=.31; 95% CI, .15-.48), with improvement to patient outcomes. These results were not replicated in 2 individual trials with a geriatric and a mixed cohort, where costs did not differ between general acute care and inpatient rehabilitation. Three of the 4 individual

TRIAL BURN RESULTS AND FUTURE ACTIVITES OF THE EPA MOBILE INCINERATOR

Science.gov (United States)

The EPA Mobile Incinerator has demonstrated its ability to successfully destroy dioxin. A trial burn conducted in 1987 demonstrated the incinerator's ability to destroy a wide variety of compounds. The destruction and removal efficiency (DRE) of carbon tetrachloride, hexachloro...

Use of PIXE techniques for food variety differentiation

International Nuclear Information System (INIS)

Alayande, S.O.; Osinkolu, G.A.; Makinde, W.; Ogundele, T.

2011-01-01

Various foods come with varieties; each presents its own uniqueness in term of beneficial nutrients. Differentiation of these varieties will assist to obtain optimum benefit from their consumption, hence PIXE technique was used to differentiate known cowpea varieties in South-west Nigeria. Local names for the varieties were alayin nla, alayin wewe, mala, drum and sakata. The technique detected six major elements (Mg, K, Ca, P, S and CI) and several trace elements (AI, Fe, Ni, Cu, Mn, Sr, Si, Rb and Ti). The concentration of beneficial elements in the varieties differ and comparison with recommended daily allowance value shows consumption of some of the variety is sufficient. This research work will guide health workers in their recommendation of cowpea for nutritional deficiency.

Radionuclide accumulation peculiarities demonstrated by vegetable varieties

International Nuclear Information System (INIS)

Kruk, A.V.; Goncharenko, G.G.; Kilchevsky, A.V.

2004-01-01

This study focused on ecological and genetic aspects of radionuclide accumulation demonstrated by a number of vegetable varieties. The researches resulted in determining the cabbage varieties which were characterised by the minimal level of radionuclide accumulation. It was shown that the above varieties manifested the relation between radionuclide accumulation and morphobiological characteristics such as vegetation period duration and yield criteria. The study specified the genotypes with high ecological stability as regards to radionuclide accumulation: 'Beloruskaya 85' cabbage and 'Dokhodny' tomato showed the best response to Cs 137, while 'Beloruskaya 85', 'Rusinovka', 'Amager 611' cabbage varieties and 'Sprint' tomato showed the minimal level of Sr 90 accumulation. (authors)

La Cooperativa de Luz y Fuerza de Río Tercero: una institución al servicio de su comunidad, 1933- 1953

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María Elena Rodríguez

2006-01-01

Full Text Available En nuestro país, las cooperativas eléctricas surgieron a partir de la década de 1920 como reacción popular frente a las elevadas tarifas y al deficiente servicio proporcionado por las empresas de capital extranjero que tenían a su cargo la generación y la distribución de energía. La provincia de Córdoba no fue ajena a este fenómeno, en este artículo nos proponemos mostrar las circunstancias en que surgió la Cooperativa de Luz y Fuerza de Río Tercero en 1933, la que a diferencia de otras de la provincia de Córdoba no generaba la energía que distribuía sino que la compraba a la usina hidráulica del dique Río Tercero, y al mismo tiempo resaltar también su evolución y las repercusiones de su gestión durante las dos primeras décadas de vida en las que prestó el servicio de energía eléctrica y comenzó con las gestiones encaminadas a concretar la provisión de agua corriente a la población de Río Tercero, convirtiéndose en la Cooperativa de Luz y Fuerza y Agua Potable de Río Tercero Limitada inaugurando ese servicio en 1953.In our country, the electric cooperatives appeared in the 1920's decade as a popular reaction against the high bills and deficient service given by the enterprices of abroad capital that were in charge of energy generation and distribution.The Córdoba's province was not indifferent to this phenomenon, in this article we have the purpose to show the circumstances in which have place the Cooperativa de Luz y Fuerza de Río Tercero in 1933, this was different from the others in Córdoba's province because it did not generate the energy that distributed but bought it to the hydraulic usine of Rio Tercero's dock, and at the same time we want to rebound its evolution and the repercussions of its work during its first two decades of life in which it supplied of electric energy and began to negotiate to bring running water to the population of Rio Tercero, inaugurating that service in 1953 and becoming

Quiver representations and quiver varieties

CERN Document Server

Jr, Alexander Kirillov

2016-01-01

This book is an introduction to the theory of quiver representations and quiver varieties, starting with basic definitions and ending with Nakajima's work on quiver varieties and the geometric realization of Kac-Moody Lie algebras. The first part of the book is devoted to the classical theory of quivers of finite type. Here the exposition is mostly self-contained and all important proofs are presented in detail. The second part contains the more recent topics of quiver theory that are related to quivers of infinite type: Coxeter functor, tame and wild quivers, McKay correspondence, and representations of Euclidean quivers. In the third part, topics related to geometric aspects of quiver theory are discussed, such as quiver varieties, Hilbert schemes, and the geometric realization of Kac-Moody algebras. Here some of the more technical proofs are omitted; instead only the statements and some ideas of the proofs are given, and the reader is referred to original papers for details. The exposition in the book requ...

Less adaption of newly approved variety Basmati 515 among aromatic basmati rice varieties in Kallar Tract of Punjab, Pakistan

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Muhammad Tahir Latif

2017-12-01

Full Text Available A field survey was conducted after harvesting of rice crop 2016 to identify the reasons for less adaption of aromatic rice variety Basmati 515. The rice growers adopting rice-wheat cropping pattern in kallar tract were included in population of research study. Thirty male farmers from each selected district making a total of 180 respondent farmers were interviewed by convenience sampling method. The survey findings showed that the aromatic rice variety Basmati 515 was cultivated on only 2.7% rice area while maximum area (47.3% was under Super basmati variety. The comparison of Basmati 515 was made with Super basmati and PS 2 due to comparatively more cultivated area and declared yield potential of these varieties. Overall the farmers were applying under dosed phosphorus fertilizer (DAP as 0.25, 0.20 and 0.22 bag ha-1 respectively for basmati 515, super basmati and PS-2 varieties. The descriptive analysis showed that the less adaptability of basmati 515 was due to less yield and more attacks of borer (11%, BLB (10% and leaf roller (3.25% in comparison to other aromatic and fine rice varieties. Similarly maximum lodging (16% was recorded on basmati 515. Maximum yield was estimated for PS 2 variety (4.7 t ha-1 followed by super basmati (4.0 t ha-1 and basmati 515 (3.78 t ha-1. The market price of super basmati was still higher due to its natural aroma, long & thin grain and export demand. The research institutes should focus for development of new aromatic high yielding and more qualitative rice varieties to increase the rice production and export.

Classification of rank 2 cluster varieties

DEFF Research Database (Denmark)

Mandel, Travis

We classify rank 2 cluster varieties (those whose corresponding skew-form has rank 2) according to the deformation type of a generic fiber U of their X-spaces, as defined by Fock and Goncharov. Our approach is based on the work of Gross, Hacking, and Keel for cluster varieties and log Calabi...

Marital history from age 15 to 40 years and subsequent 10-year mortality: a longitudinal study of Danish males born in 1953

DEFF Research Database (Denmark)

Lund, Rikke; Holstein, Bjørn Evald; Osler, Merete

2004-01-01

BACKGROUND: The aims of the present study are to analyse the association between marital status at age 24, 29, 34, and 39 years and subsequent mortality in a cohort of men born in 1953 (sensitive period); to study the impact of number of years married, number of years divorced/widowed, and number...... of Copenhagen, Denmark. Marital status in 1992 as well as start and termination of all previous marital status events from 1968 to 1992 were retrieved from the Danish Civil Registration System. MAIN OUTCOME MEASURES: Were hazard ratios (HR) for all-cause mortality from age 40 to 49 years. RESULTS: We found...... a strong protective effect of being married compared with never being married or divorced/widowed at every age. The association increased in strength with increasing age. Number of years divorced was associated with increased mortality risk in a dose-dependent manner at age 34 and 39 years. One or more...

Variedades de cana-de-açúcar. VII - Série de ensaios realizados no período de 1959 a 1962 Sugar cane variety trials in the State of São Paulo during the period 1959-1962

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A. L. Segalla

1967-01-01

Full Text Available São apresentados os resultados obtidos em uma série de experiências efetuadas em 1959/62, com a finalidade de determinar as variedades mais recomendáveis para plantio, dentre as que se encontravam em cultivo, no Estado de São Paulo, na ocasião. As experiências foram plantadas em sete usinas compreendendo diversos tipos de solo. Foram estudadas 17 variedades, em um delineamento em "lattice" quadrado, 4x4 com 5 repetições, em que se efetuaram três cortes: cana-planta, soca e ressoca. De cada localidade foi excluída uma variedade. Os resultados obtidos mostraram que além das variedades Co 419 e CB 41/76 podem também ser cultivadas as seguintes: CB 49/260, CB 41/70, CB 41/14, N:Co 293, CB 47/15, CB 38/22 e CB 40/35.A series of sugar cane variety trials was carried out from 1959 to 1962, at the following localities in the State of São Paulo: 1 Usina São Martinho, Pradópolis, on terra-roxa soil type; 2 Fazenda Santa Clementina, Araras, and Usina Diamante, Jaú, both on terra-roxa-misturada soil; 3 Usina Itaiquara, Tapiratiba, on massapê-salmourão soil and 4 Usina Miranda, Presidente Alves, on Arenito de Bauru soil. Seventeen varieties were compared in lattice square, 4x4, with 5 replications. In each locality was excluded one variety. Three harvests (plant cane and two stubbles were made in each test. The results indicated that besides the varieties Co 419 and CB 41/76 also can be planted the following: CB 49/260, CB 41/70, CB 41/14, N:Co 293, CB 47/15, CB 38/22 and CB 40/35.

Officially released mutant varieties in China

International Nuclear Information System (INIS)

Liu, L.; Van Zanten, L.; Shu, Q.Y.; Maluszynski, M.

2004-01-01

The use of mutation techniques for crop improvement in China has a long and well-established tradition of more than 50 years. As the result of intensive research in many institutes dealing with application of nuclear technologies more than 620 cultivars of 44 crop species have been released. Numerous mutant varieties have been grown on a large scale bringing significant economic impact, sustaining crop production and greatly contributing to increase of food production also in stress prone areas of the country. However, there is still missing information not only on the number of mutant varieties released in particular crop species but also on mutagens applied, selection approaches and on the use of mutants in cross breeding. Numerous Chinese scientists collected and systematized this information. Results of their work were often published in local scientific journals in the Chinese language and as such were unavailable to breeders from other countries. Having this in mind, we requested Dr. Liu Luxiang, the Director of the Department of Plant Mutation Breeding and Genetics, Institute for Application of Atomic Energy, Chinese Academy of Agricultural Sciences in Beijing to help us in finding as much information as possible on mutant varieties officially released in China. The data has been collected in close collaboration with his colleagues from various institutions all over the country and then evaluated, edited and prepared for publication by our team responsible for the FAO/IAEA Database of Officially Released Mutant Varieties. We would like to thank all Chinese colleagues who contributed to this list of Chinese mutant varieties. We hope that this publication will stimulate plant breeders in China to collect more information on released mutant varieties and especially on the use of mutated genes in cross breeding. (author)

Linear codes associated to determinantal varieties

DEFF Research Database (Denmark)

Beelen, Peter; Ghorpade, Sudhir R.; Hasan, Sartaj Ul

2015-01-01

We consider a class of linear codes associated to projective algebraic varieties defined by the vanishing of minors of a fixed size of a generic matrix. It is seen that the resulting code has only a small number of distinct weights. The case of varieties defined by the vanishing of 2×2 minors is ...

The Varieties of Good Design

DEFF Research Database (Denmark)

Ylirisku, Salu; Arvola, Mattias

2018-01-01

This chapter explores the philosopher and logician Georg Henrik von Wright’s metaethical treatise of the varieties of goodness in the context of design. von Wright investigated the use of notion of ‘good’ in language, and he identified six kinds of goodness: namely utilitarian goodness, instrumen......This chapter explores the philosopher and logician Georg Henrik von Wright’s metaethical treatise of the varieties of goodness in the context of design. von Wright investigated the use of notion of ‘good’ in language, and he identified six kinds of goodness: namely utilitarian goodness...

Studies of acute and chronic radiation injury at the Biological and Medical Research Division, Argonne National Laboratory, 1953-1970: Description of individual studies, data files, codes, and summaries of significant findings

International Nuclear Information System (INIS)

Grahn, D.; Fox, C.; Wright, B.J.; Carnes, B.A.

1994-05-01

Between 1953 and 1970, studies on the long-term effects of external x-ray and γ irradiation on inbred and hybrid mouse stocks were carried out at the Biological and Medical Research Division, Argonne National Laboratory. The results of these studies, plus the mating, litter, and pre-experimental stock records, were routinely coded on IBM cards for statistical analysis and record maintenance. Also retained were the survival data from studies performed in the period 1943-1953 at the National Cancer Institute, National Institutes of Health, Bethesda, Maryland. The card-image data files have been corrected where necessary and refiled on hard disks for long-term storage and ease of accessibility. In this report, the individual studies and data files are described, and pertinent factors regarding caging, husbandry, radiation procedures, choice of animals, and other logistical details are summarized. Some of the findings are also presented. Descriptions of the different mouse stocks and hybrids are included in an appendix; more than three dozen stocks were involved in these studies. Two other appendices detail the data files in their original card-image format and the numerical codes used to describe the animal's exit from an experiment and, for some studies, any associated pathologic findings. Tabular summaries of sample sizes, dose levels, and other variables are also given to assist investigators in their selection of data for analysis. The archive is open to any investigator with legitimate interests and a willingness to collaborate and acknowledge the source of the data and to recognize appropriate conditions or caveats

Studies of acute and chronic radiation injury at the Biological and Medical Research Division, Argonne National Laboratory, 1953-1970: Description of individual studies, data files, codes, and summaries of significant findings

Energy Technology Data Exchange (ETDEWEB)

Grahn, D.; Fox, C.; Wright, B.J.; Carnes, B.A.

1994-05-01

Between 1953 and 1970, studies on the long-term effects of external x-ray and {gamma} irradiation on inbred and hybrid mouse stocks were carried out at the Biological and Medical Research Division, Argonne National Laboratory. The results of these studies, plus the mating, litter, and pre-experimental stock records, were routinely coded on IBM cards for statistical analysis and record maintenance. Also retained were the survival data from studies performed in the period 1943-1953 at the National Cancer Institute, National Institutes of Health, Bethesda, Maryland. The card-image data files have been corrected where necessary and refiled on hard disks for long-term storage and ease of accessibility. In this report, the individual studies and data files are described, and pertinent factors regarding caging, husbandry, radiation procedures, choice of animals, and other logistical details are summarized. Some of the findings are also presented. Descriptions of the different mouse stocks and hybrids are included in an appendix; more than three dozen stocks were involved in these studies. Two other appendices detail the data files in their original card-image format and the numerical codes used to describe the animal`s exit from an experiment and, for some studies, any associated pathologic findings. Tabular summaries of sample sizes, dose levels, and other variables are also given to assist investigators in their selection of data for analysis. The archive is open to any investigator with legitimate interests and a willingness to collaborate and acknowledge the source of the data and to recognize appropriate conditions or caveats.

Semi-dwarf rice varieties in the United States

International Nuclear Information System (INIS)

1987-01-01

Semi-dwarf rice varieties are grown extensively in California and are beginning to be adopted in the northern United States. Their background is varied. Some derive their semi-dwarf status from Asian ancestors. Use has been made of TN-1, IR8, IR659-10-8-3 and IR1318 (containing TN1). Other semi-dwarfs in California derive their short stature from induced mutants. The principal parent is Calrose 76 derived from an induced mutation in Calrose (released in 1976). The first US semi-dwarf variety was LA 110, developed at the Rice Experiment Station at Crowley, Louisiana from a cross TN-I x M4 (from Sri Lanka) released in 1974. The next group of semidwarf varieties was developed in cooperation between the California Coop. Rice Research Foundation, The California Agricultural Experiment Station and the USDA Agric. Research Service. These are listed. Semidwarf long grain varieties were developed in Texas: Bellemont (1981) and Lemont (1983), both using IR659-10-8-3 as source of semidwarf culm. Two other long grain varieties Leah (1982) and Toro-2 (1984) released by the Rice Research Station in Crowley, Louisiana, derive their short stature form C19902, a line developed at Crowley, but still reaching a height of 89-94 cm. There are other short statured varieties in the US which are not truly semidwarfs, such as Bond and Newbonnet in Arkansas, Skybonnet and Pecos in Texas. The general trend is towards shorter varieties. Calrose 76 and M7 are being replaced. M-201 and L-202 are the shortest and have excellent lodging resistance. Their background is IR8 or TN1. Too short varieties like Bellemont may have seedling emergence problems. The area of cultivated varieties can only be estimated based upon seed production. According to such estimates, total rice area in California 1984 was 184,100 ha, of which 178,100 (ca. 97%) were under semidwarf varieties. The total rice area in the US 1984 was 1.139,000 ha, of which 249,500 ha or 21,9% were under semidwarf varieties. The rice

Signed, sealed and delivered: “big tobacco” in Hollywood, 1927–1951

Science.gov (United States)

Lum, K L; Polansky, J R; Jackler, R K; Glantz, S A

2008-01-01

Objective: Smoking in movies is associated with adolescent and young adult smoking initiation. Public health efforts to eliminate smoking from films accessible to youth have been countered by defenders of the status quo, who associate tobacco imagery in “classic” movies with artistry and nostalgia. The present work explores the mutually beneficial commercial collaborations between the tobacco companies and major motion picture studios from the late 1920s through the 1940s. Methods: Cigarette endorsement contracts with Hollywood stars and movie studios were obtained from internal tobacco industry documents at the University of California, San Francisco (UCSF) Legacy Tobacco Documents Library and the Jackler advertising collection at Stanford. Results: Cigarette advertising campaigns that included Hollywood endorsements appeared from 1927 to 1951, with major activity in 1931–2 and 1937–8 for American Tobacco Company’s Lucky Strike, and in the late 1940s for Liggett & Myers’ Chesterfield. Endorsement contracts and communication between American Tobacco and movie stars and studios explicitly reveal the cross-promotional value of the campaigns. American Tobacco paid movie stars who endorsed Lucky Strike cigarettes US$218 750 in 1937–8 (equivalent to US$3.2 million in 2008) for their testimonials. Conclusions: Hollywood endorsements in cigarette advertising afforded motion picture studios nationwide publicity supported by the tobacco industry’s multimillion US dollar advertising budgets. Cross-promotion was the incentive that led to a synergistic relationship between the US tobacco and motion picture industries, whose artefacts, including “classic” films with smoking and glamorous publicity images with cigarettes, continue to perpetuate public tolerance of onscreen smoking. Market-based disincentives within the film industry may be a solution to decouple the historical association between Hollywood films and cigarettes. PMID:18818225

Reconstruction of droughts in India using multiple land-surface models (1951-2015)

Science.gov (United States)

Mishra, Vimal; Shah, Reepal; Azhar, Syed; Shah, Harsh; Modi, Parth; Kumar, Rohini

2018-04-01

India has witnessed some of the most severe historical droughts in the current decade, and severity, frequency, and areal extent of droughts have been increasing. As a large part of the population of India is dependent on agriculture, soil moisture drought affecting agricultural activities (crop yields) has significant impacts on socio-economic conditions. Due to limited observations, soil moisture is generally simulated using land-surface hydrological models (LSMs); however, these LSM outputs have uncertainty due to many factors, including errors in forcing data and model parameterization. Here we reconstruct agricultural drought events over India during the period of 1951-2015 based on simulated soil moisture from three LSMs, the Variable Infiltration Capacity (VIC), the Noah, and the Community Land Model (CLM). Based on simulations from the three LSMs, we find that major drought events occurred in 1987, 2002, and 2015 during the monsoon season (June through September). During the Rabi season (November through February), major soil moisture droughts occurred in 1966, 1973, 2001, and 2003. Soil moisture droughts estimated from the three LSMs are comparable in terms of their spatial coverage; however, differences are found in drought severity. Moreover, we find a higher uncertainty in simulated drought characteristics over a large part of India during the major crop-growing season (Rabi season, November to February: NDJF) compared to those of the monsoon season (June to September: JJAS). Furthermore, uncertainty in drought estimates is higher for severe and localized droughts. Higher uncertainty in the soil moisture droughts is largely due to the difference in model parameterizations (especially soil depth), resulting in different persistence of soil moisture simulated by the three LSMs. Our study highlights the importance of accounting for the LSMs' uncertainty and consideration of the multi-model ensemble system for the real-time monitoring and prediction of

Radium-226 content and emanating power of some timepieces manufactured in the years 1926--1951

International Nuclear Information System (INIS)

Keane, A.T.; Huff, D.R.

Thirty-two radium-dial timepieces manufactured in the years 1926 to 1951 by a company in Connecticut were individually sealed in small steel cans for determination of radium-C ( 214 Bi) activity by γ-ray spectroscopy. Each can was counted within a few hours after sealing and again 5 or 6 days later; from the two observations, radium-C activities at time of sealing (nonemanating radium content) and at equilibrium (total radium content) were calculated. The mean radium-226 content of 22 pocket watches was 348 nCi (range, 159 to 606), and the mean emanating power (1-nonemanating Ra/total Ra) was 0.175 (range, 0.09 to 0.33). The mean radium-226 content of 9 wrist watches was 150 nCi (range, 54 to 449), and the mean emanating power was 0.242 (range, 0.12 to 0.34). The radium-226 content of the one small clock was 633 nCi, and its emanating power was 0.15. The concentration of radon-222 in the air of a sealed room of dimensions 3 x 3 x 3 m would be increased by about 3 pCi/l if a watch containing 400 nCi of radium-226 with an emanating power of 0.2 were left in the room for a few weeks. (U.S.)

Higher Antioxidant Activity, Total Flavonols, and Specific Quercetin Glucosides in Two Different Onion (Allium cepa L.) Varieties Grown under Organic Production: Results from a 6-Year Field Study.

Science.gov (United States)

Ren, Feiyue; Reilly, Kim; Kerry, Joseph P; Gaffney, Michael; Hossain, Mohammad; Rai, Dilip K

2017-06-28

We carried out a 6-year study to assess the effect of conventional, organic, and mixed cultivation practices on bioactive compounds (flavonoids, anthocyanins) and antioxidant capacity in onion. Total flavonoids, total anthocyanins, individual flavonols, individual anthocyanins, and antioxidant activity were measured in two varieties ('Hyskin' and 'Red Baron') grown in a long-term split-plot factorial systems comparison trial. This is the first report of repeated measurements of bioactive content over an extensive time period in a single crop type within the same trial. Antioxidant activity (DPPH and FRAP), total flavonol content, and levels of Q 3,4' D and Q 3 G were higher in both varieties under fully organic compared to fully conventional management. Total flavonoids were higher in 'Red Baron' and when onions were grown under organic soil treatment. Differences were primarily due to different soil management practices used in organic agriculture rather than pesticide/ herbicide application.

Reconstruction of late spring phenophases in Poland and their response to climate change, 1951–2014

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Bartosz Czernecki

2016-06-01

Full Text Available Phenology is primarily seen as an indicator of the impacts of climate change. The strongest biological signal of climatic change is revealed by phenological data from the period after 1990. Unfortunately, the Polish nationwide network of phenological monitoring was terminated in 1992, and was only reactivated in 2005. Here, we attempt to reconstruct late spring phenophases of flowering of Syringa vulgaris L. and Aesculus hippocastanum L. across several sites in Poland from 1951 to 2014 using the GIS-based approach (if observations from neighboring stations were available and multiple regression modeling with stepwise screening and bootstrap resampling. It was found that the air temperature and its indices explain over 60% of the variance, giving an accuracy of 3.0–3.4 days (mean absolute error and correlation coefficients of 0.83 and 0.78 for lilac and horse chestnut, respectively. Altogether, both plant species showed a statistically significant advancement in the onset of flowering with an average rate of 1.7 days per decade. We also found that the final trend is the result of rapid acceleration of the increase in air temperature after the 1990s, while most of the trends for late spring were ambiguous before that period.

Obituary: John Louis Africano III, 1951-2006

Science.gov (United States)

Barker, Edwin, S.

2007-12-01

The orbital debris, space surveillance, and astronomical communities lost a valued and beloved friend when John L. Africano passed away on July 27, 2006, at the young age of 55. John passed away in Honolulu, Hawaii, from complications following a heart attack suffered while playing racquetball, which was his avocation in life. Born on February 8, 1951, in Saint Louis, Missouri, John graduated with a B.S. in Physics from the University of Missouri at Saint Louis in 1973, and received a Master's degree in Astronomy from Vanderbilt University in 1974. John had a real love for astronomical observing and for conveying his many years of experience to others. He encouraged many young astronomers and mentored them in the basics of photometry and astronomical instrumentation. John was author or co-author on nearly one-hundred refereed publications ranging from analyses of cool stars to the timing of occultations to space surveillance. He was honored for his contributions to minor planet research when the Jet Propulsion Laboratory named Minor Planet 6391 (Africano) after him. John held operational staff positions at several major observatories including McDonald Observatory in Texas, Kitt Peak National Observatory in Arizona, and the Cloudcroft Telescope Facility in New Mexico. He observed at numerous observatories worldwide, including Cerro Tololo Inter-American Observatory (CTIO) in Chile, developing a world-wide network of friends and colleagues. John's ability to build diverse teams through his managerial and technical skills, not to mention his smiling personality, resulted in numerous successes in the observational astronomy and space surveillance arenas. As an astronomer for Boeing LTS Inc., he worked for many years at the Advanced Maui Optical and Space Surveillance site (AMOS) on Maui, Hawaii, where he contributed his operational and instrumental expertise to both the astronomy and space surveillance communities. He was also the co-organizer of the annual AMOS

Adoption of Improved Potato Varieties in Nepal

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Samaya Gairhe

2017-05-01

Full Text Available Nepal is one of the top twenty countries where potato contributes substantially for the human diet. Enhancing adoption of improved potato varieties could impact on farmer’s income, household food and nutritional security. As such, using a multistage sampling procedure, a study was conducted to assess the determinants of improved potato varieties adoption in Nepal covering 180 samples in four districts, two in hills and two in Tarai region. The study revealed that; Kavre and Bardiya districts in the hills and Tarai, respectively, were dominated by improved potato varieties adoption. On the other hand, Dhankuta and Jhapa in the hills and Tarai, respectively, were dominated by local potato varieties adoption. The informal seed sources followed by agro-vet and market were the major sources for improved varietal adoption. Farmers’ accesses to training and formal seed sources were important factor determining improved potato varietal adoption. However, households with larger farm size were less likely to allocate more area for improved potato varieties as many of farmers were reluctant to take potato cultivation as agri-business and still follow subsistence farming. Potato R&D programs, therefore, need to strengthen formal seed system to enhance access to quality potato seeds and build producer’s capacity through regular training and exposer visits in order to improve adoption of improved potato varieties in Nepal.

The feeding preferences of Spodoptera frugiperda (J. E. SMITH (Lepidoptera: Noctuidae on cotton plant varieties=Preferência alimentar de Spodoptera frugiperda (J. E. SMITH (Lepidoptera: Noctuidae em variedades de plantas algodoeiras

Directory of Open Access Journals (Sweden)

Ostenildo Ribeiro Campos

2012-04-01

Full Text Available This work evaluated the attractiveness and the non-preference for feeding of newly hatched fall armyworm larvae on the cotton plant parts and different varieties used in the study. The trials were performed at 27 ± 1ºC, a 70% ± 10% relative humidity and a 14h photoperiod. Leaves, bracts, squares and carpel walls of the BRS Itamarati-90 variety and leaves of Fibermax-966, Fibermax-977, DeltaOpal, DeltaPenta, BRS Acala-90, Coodetec-408, Coodetec-409, Coodetec-410, BRS-Cedro, BRS-Ipê, BRS-Aroeira, IPR-96, IPR-120, BRS-Araçá, IAC-24 and BRS Itamarati-90 varieties were used in attractiveness, multiple-choice and confinement (no-choice non-preference feeding trials. Twenty larvae were released per petri dish test (arena system with 10 repetitions. Attractiveness trials were evaluated by counting feeding caterpillars over 60 min. and by measuring non-preference at 24h. Leaves were the most attractive item and were preferred for feeding. In the multiple-choice arena trials, Coodetec-410 was the most attractive variety, and BRS Acala-90, Fibermax-966 and DeltaPenta were the least attractive to fall armyworm larvae. In the non-preference trial, BRS-Araça was the variety favored for feeding. BRS-Cedro, BRS Itamarati-90, DeltaPenta, Coodetec-408 and BRS-Aroeira were the least-favored varieties. In the 60 min. attractiveness trials, 46 min. proved to be the most suitable time for evaluating the attractiveness of cotton plants to newly hatched fall armyworm larvae.Avaliou-se atratividade e não-preferência alimentar de lagartas recém-eclodidas de Spodoptera frugiperda por partes de plantas e plantas de variedades de algodoeiro. Testes foram realizados a 27 ± 1ºC, UR de 70% ± 10% e fotofase de 14h. Folhas, brácteas, botões florais e cascas de maçãs da variedade BRS Itamarati-90 e folhas de Fibermax-966, Fibermax-977, DeltaOpal, DeltaPenta, BRS Acala-90, Coodetec-408, Coodetec-409, Coodetec-410, BRS-Cedro, BRS-Ipê, BRS-Aroeira, IPR-96, IPR-120

DNA Fingerprinting of Olive Varieties by Microsatellite Markers

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Dunja Bandelj

2002-01-01

Full Text Available Microsatellites combine several features of an ultimate molecular marker and they are used increasingly in various plant genetic studies and applications. In this work we report on the utilisation of fourteen previously developed olive microsatellite markers for the identification and differentiation of a set of nineteen olive varieties. All analysed microsatellite markers revealed a high level of polymorphism that allowed unique genotyping of the examined varieties. Ninety-six alleles were detected at all 14 loci, which multiplied into a large number of observed genotypes, giving high discrimination value for varietal identification. A minimum number of three microsatellite markers was chosen for the rapid and unambiguous varietal identification of nineteen olive varieties and only two markers were sufficient for differentiation of five local varieties. DNA fingerprints of olive cultivars by means of microsatellites provided meaningful data, which can be extended by additional olive varieties or new microsatellites and used for accurate inter-laboratory comparison. The data obtained can be used for the varietal survey and construction of a database of all olive varieties grown in Slovenia providing also additional genetic information on the agronomic and quality characteristics of the olive varieties.

VARIETIES OF VIOLENT BEHAVOR.

Science.gov (United States)

Widom, Cathy Spatz

2014-08-01

There is an implicit assumption of homogeneity across violent behaviors and offenders in the criminology literature. Arguing against this assumption, I draw on three distinct literatures [child abuse and neglect (CAN) and violence, violence and post-traumatic stress disorder (PTSD), and CAN and PTSD] to provide a rationale for an examination of varieties of violent behaviors. I use data from my prospective cohort design study of the long-term consequences of CAN to define three varieties of violent offenders using age of documented cases of CAN, onset of PTSD, and first violent arrest in a temporally correct manner [CAN → to violence, CAN → PTSD → violence (PTSD first), and CAN → violence → PTSD (violence first)], and a fourth variety, violence only. The results illustrate meaningful heterogeneity in violent behavior and different developmental patterns and characteristics. There are three major implications: First, programs and policies that target violence need to recognize the heterogeneity and move away from a "one-size-fits-all" approach. Second, violence prevention policies and programs that target abused and neglected children are warranted, given the prominent role of CAN in the backgrounds of these violent offenders. Third, criminologists and others interested in violence need to attend to the role of PTSD, which is present in about one fifth (21 percent) of these violent offenders, and not relegate the study of these offenders to the psychiatric and psychological literatures.

VARIETIES OF VIOLENT BEHAVOR*

Science.gov (United States)

WIDOM, CATHY SPATZ

2014-01-01

There is an implicit assumption of homogeneity across violent behaviors and offenders in the criminology literature. Arguing against this assumption, I draw on three distinct literatures [child abuse and neglect (CAN) and violence, violence and post-traumatic stress disorder (PTSD), and CAN and PTSD] to provide a rationale for an examination of varieties of violent behaviors. I use data from my prospective cohort design study of the long-term consequences of CAN to define three varieties of violent offenders using age of documented cases of CAN, onset of PTSD, and first violent arrest in a temporally correct manner [CAN → to violence, CAN → PTSD → violence (PTSD first), and CAN → violence → PTSD (violence first)], and a fourth variety, violence only. The results illustrate meaningful heterogeneity in violent behavior and different developmental patterns and characteristics. There are three major implications: First, programs and policies that target violence need to recognize the heterogeneity and move away from a “one-size-fits-all” approach. Second, violence prevention policies and programs that target abused and neglected children are warranted, given the prominent role of CAN in the backgrounds of these violent offenders. Third, criminologists and others interested in violence need to attend to the role of PTSD, which is present in about one fifth (21 percent) of these violent offenders, and not relegate the study of these offenders to the psychiatric and psychological literatures. PMID:25505799

Quiver Varieties and Branching

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Hiraku Nakajima

2009-01-01

Full Text Available Braverman and Finkelberg recently proposed the geometric Satake correspondence for the affine Kac-Moody group Gaff [Braverman A., Finkelberg M., arXiv:0711.2083]. They conjecture that intersection cohomology sheaves on the Uhlenbeck compactification of the framed moduli space of Gcpt-instantons on $R^4/Z_r$ correspond to weight spaces of representations of the Langlands dual group $G_{aff}^{vee}$ at level $r$. When $G = SL(l$, the Uhlenbeck compactification is the quiver variety of type $sl(r_{aff}$, and their conjecture follows from the author's earlier result and I. Frenkel's level-rank duality. They further introduce a convolution diagram which conjecturally gives the tensor product multiplicity [Braverman A., Finkelberg M., Private communication, 2008]. In this paper, we develop the theory for the branching in quiver varieties and check this conjecture for $G = SL(l$.

Karyotype Analysis of Gazania rigens Varieties

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Jiashi Zeng

2016-09-01

Full Text Available For studying species origin, systematic evolution and phylogenetic relationship of Gazania rigens, four different G. rigens varieties, with different flower colors, were subjected to chromosome karyotype analysis. The somatic chromosome number in three varieties ‘Hongwen’, ‘Xingbai’ and ‘Richu’ was 2n = 10, while in ‘Zhongguo Xunzhangju’ it was 2n = 20. We speculate that the cardinal number of chromosomes in G. rigens plants is x = 5, in which case ‘Zhongguo Xunzhangju’ is a tetraploid. The karyotype formulae of ‘Hongwen’, ‘Xingbai’ and ‘Richu’ were 2n = 8m + 2sm, 2n = 8m  + 2sm and 2n = 10m respectively. The karyotype formula of ‘Zhongguo Xunzhangju’ was 2n = 18m + 2sm. The asymmetrical karyotype coefficients of the four G. rigens varieties ranged from 53.80% to 58.84%. Only ‘Richu’ had a ‘1A’ karyotype, while the others were relatively symmetric ‘2A’. Karyotype analysis indicates that the three introduced varieties have a close genetic relationship.

Agronomic evaluation of sweetpotato varieties | Shigwedha | African ...

African Journals Online (AJOL)

African Crop Science Journal. Journal Home · ABOUT THIS ... Varieties Excel, Kemb 10 and Nemanete were also highly promising. Varieties 1986-12-4, ... Key Words: Ipomea batatas, marketable yields, Namibia RÉSUMÉ Le projet de ...

Cluster X-varieties, amalgamation, and Poisson-Lie groups

DEFF Research Database (Denmark)

Fock, V. V.; Goncharov, A. B.

2006-01-01

In this paper, starting from a split semisimple real Lie group G with trivial center, we define a family of varieties with additional structures. We describe them as cluster χ-varieties, as defined in [FG2]. In particular they are Poisson varieties. We define canonical Poisson maps of these varie...

Estimation of adaptive of bread spring wheat varieties

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В. А. Власенко

2006-12-01

Full Text Available For estimation of adaptive of varieties it is offered to use the aggregate of estimations of stability and plasticity in the integrated index - rating of adaptive of varieties. The high rating of adaptive on the parameters of productivity have the varieties Elegia myronivska, Kolektyvna 3, Etud and Suita.

The Disappearance of Independence in Textbook Coverage of Asch's Social Pressure Experiments

Science.gov (United States)

Griggs, Richard A.

2015-01-01

Asch's classic social pressure experiments are discussed in almost all introductory and social psychology textbooks. However, the results of these experiments have been shown to be misrepresented in textbooks. An analysis of textbooks from 1953 to 1984 revealed that although most of the responses on critical trials were independent correct ones,…

Industrial Potential of Two Varieties of Cocoyam in Bread Making

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Nnabuk O. Eddy

2012-01-01

Full Text Available The evaluation of the chemical (proximate composition, mineral composition, toxicant composition and vitamin composition, nutritional and industrial potentials of two varieties of cocoyam (Xanthosoma sagittifolium (XS and Colocasia esculenta (CE were carried out using recommended methods of analysis. Baking trials were conducted with the two varieties of cocoyam at different levels of substitution (20%, 30% and 50%. The produced bread samples were analyzed for their physical parameters and proximate composition. Sensory evaluation test was also carried out on the produced bread. The result of the analysis showed that the preferred bread in terms of loaf weight, volume and specific volume was given by sample I (control sample containing 100% wheat flour with a specific volume of 3.54 cm3/g. This was closely followed by sample A with specific volume of 3.25 cm3/g containing 20% substitution level of CE. Sample H containing 50% substitution level of XS with specific volume of 2.58 cm3/g gave the poorest performance. The sensory evaluation result further revealed that apart from the 100% wheat flour based sample I, sample D with 20% substitution level of XS was rated good and maintained better performance amongst the cocoyam varieties while samples G and C with 100% and 50% substitution level of CE respectively were rated the poorest. The proximate composition of the bread samples was also carried out. CE, XS and wheat bread samples (100% recorded 15.0633±1.4531, 12.1133±1.5975 and 11.2867±0.7978 respectively for the moisture content. XS bread recorded the highest carbohydrate content of 45.0133±3.0274. In terms of ash, CE bread recorded the highest value of 31.4367±1.6159 while wheat bread recorded the highest value for protein i.e. 20.6033± 0.8113. XS performed better in terms of crude fat and energy value of 12.2967± 0.8914 and 371.5367 respectively. The use of cocoyam - wheat flour mixture in producing composite bread is therefore

Apricot Breeding Studies and New Varieties in Turkey

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Bayram Murat Asma

2017-11-01

Full Text Available Apricot, with high contents of vitamin A and dietary fiber, is one of most popular summer fruit with its attractive color, flavor and aroma. Losses caused by late spring frosts, poor adaptation to different climatic conditions, short serving time of fresh apricot to the market, Sharka and Monilia diseases effect on fruits are the main problems of apricot production. In addition, due mainly to rapid change in consumer preferences, the demand for new varieties with different color, size, flavor and aroma is increased. A significant part of the apricot breeding program is concentrated in the northern hemisphere with leading countries of USA (74 varieties and France (70 varieties. Meanwhile, only 11 varieties were registered in Turkey. Seven of these varieties (Alata Yıldızı, Çağataybey, Çağrıbey, Dr. Kaşka, Şahinbey, Dilbay and Eylül were bred with crossbreeding techniques and others with selection methods. Alkaya suits to both drying and fresh consumption. Eylül and Mihralibey are late ripening varieties, and others are early or mid-season ripening varieties. In this paper, apricot breeding studies in Turkey are discussed considering their contents and breeding methods, and results of those studies were summarized.

Effect of cropping system and age of plant at harvest on tuber rot and performance of elite cassava varieties in derived savannah

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Joy N Odedina

2017-09-01

Full Text Available Devastated tuber rot disease among farmers prompted the evaluation of the elite improved varieties in the intercrop and the practice of delaying harvesting when there is glut in the market necessitated this study. Trial was carried out at the Federal University of Agriculture, Abeokuta between 2011 and 2014 to evaluate yield performance of 21 elite cassava varieties planted as sole crop verse intercropped and harvested at different age. The 2 x 21 x 3 factorial experiment was laid out in randomized complete block design and replicated three times. The tuber yield obtained from sole plot in 2011/2012 cropping season was significantly higher than intercrop whereas those of 2012/2014 cropping season were similar. Land Equivalent Ratio was above one in both cropping seasons indicating that the performance of the improved varieties in intercrop was efficient. The pooled mean tuber yield showed that TMS 30572, 92/0326, 95/0211, 01/1371, 00/0338, 01/0046, 00/0098, 01/1097, 01/0085, 98/0581 and 98/510 were among the top eight varieties. Harvesting could be delayed up to 15 months after planting to reduce tuber rot.

Reassignment of the land tortoise haemogregarine Haemogregarina fitzsimonsi Dias 1953 (Adeleorina: Haemogregarinidae) to the genus Hepatozoon Miller 1908 (Adeleorina: Hepatozoidae) based on parasite morphology, life cycle and phylogenetic analysis of 18S rDNA sequence fragments.

Science.gov (United States)

Cook, Courtney A; Lawton, Scott P; Davies, Angela J; Smit, Nico J

2014-06-13

SUMMARY Research was undertaken to clarify the true taxonomic position of the terrestrial tortoise apicomplexan, Haemogregarina fitzsimonsi (Dias, 1953). Thin blood films were screened from 275 wild and captive South African tortoises of 6 genera and 10 species between 2009-2011. Apicomplexan parasites within films were identified, with a focus on H. fitzsimonsi. Ticks from wild tortoises, especially Amblyomma sylvaticum and Amblyomma marmoreum were also screened, and sporogonic stages were identified on dissection of adult ticks of both species taken from H. fitzsimonsi infected and apparently non-infected tortoises. Parasite DNA was extracted from fixed, Giemsa-stained tortoise blood films and from both fresh and fixed ticks, and PCR was undertaken with two primer sets, HEMO1/HEMO2, and HepF300/HepR900, to amplify parasite 18S rDNA. Results indicated that apicomplexan DNA extracted from tortoise blood films and both species of tick had been amplified by one or both primer sets. Haemogregarina  fitzsimonsi 18S rDNA sequences from tortoise blood aligned with those of species of Hepatozoon, rather than those of species of Haemogregarina or Hemolivia. It is recommended therefore that this haemogregarine be re-assigned to the genus Hepatozoon, making Hepatozoon fitzsimonsi (Dias, 1953) the only Hepatozoon known currently from any terrestrial chelonian. Ticks are its likely vectors.

Cancer clinical trials in persons with HIV infection.

Science.gov (United States)

Little, Richard F

2017-01-01

The era of modern HIV therapeutics is well underway. The cancer and infectious disease epidemiology of HIV disease has markedly altered as populations are availed to the benefits of antiretroviral therapy (ARV). The types of cancers occurring among those with HIV infection has broadened but the case burden in absolute numbers is very low relative to the background population. There are fewer incident cases of the AIDS-defining cancers (aggressive B-cell lymphomas, Kaposi's sarcoma, and cervical cancer). There is an increased risk for certain non-AIDS-defining cancers, but these occur somewhat sporadically relative to clinical trial enrollment. The changing epidemiology of cancer in HIV poses challenges as well as opportunities for participation of persons with HIV in cancer therapy clinical trials. There are excellent examples of cancer trials that inform cancer therapy for patients with HIV infection. Examples include those from HIV-specific trials and from trials mainly focused on the background population that included patients with HIV infection. Interpretation of clinical trials to guide therapy for those with HIV infection and cancer largely depends on data that does not include HIV-infected patients. The ability to extend clinical trial findings to populations not included in clinical trials remains problematic for a variety of populations, including those with HIV or AIDS. Careful prioritization of studies designed to bridge this gap is needed. However, there are published studies that serve as excellent examples bridging these gaps and the portfolio of cancer therapy trials underway will inform HIV and cancer better than at any time in the past.

The influence of birth weight and body mass in early adulthood on early coronary heart disease risk among Danish men born in 1953

DEFF Research Database (Denmark)

Osler, Merete; Lund, Rikke; Kriegbaum, Margit

2009-01-01

This study examines the joint and separate influence of birth weight and body mass in young adulthood on subsequent coronary heart disease (CHD) risk. A cohort of 9,143 men born in Copenhagen, Denmark, in 1953, for whom information on birth weight and body weight and height around age 19 years were...... retrieved from birth certificates and conscript records, respectively, were followed from 1978 until 2005 (between age 25 and 52 years) for incident fatal and non-fatal CHD. Data on CHD were obtained through record linkage to the Cause of Death Registry and the National Patient Registry. During follow......-up, a total of 475 men had a CHD diagnosis. Men with low birth weight, high body mass index (BMI) at age 19, a father from the working class, and low educational level at age 19 had an increased risk for CHD. Birth weight was inversely associated with CHD only in men with BMI of 25 kg/m(2) or above...

Infertility trial outcomes: healthy moms and babies.

Science.gov (United States)

Silver, Robert

2014-05-01

Traditionally, the primary outcome of infertility trials has been a positive pregnancy test or a clinically recognized pregnancy. However, parents desire a healthy baby that grows up to be a healthy adult, rather than a positive pregnancy test. Too often results of infertility trials are lacking in crucial obstetric details. This is problematic because treatments for infertility have the capacity to increase the risk for a variety of adverse obstetric outcomes. This review will outline important obstetric variables that should be included when reporting infertility research. The rationale for including these data, precise definitions of the variables, and cost-effective strategies for obtaining these obstetric details will be highlighted. Copyright © 2014 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Notes on two rare and little-known Indo-Pacific snapping shrimps, Alpheus percyi Coutière, 1908 and A. pseudopugnax (Banner, 1953) (Decapoda, Alpheidae).

Science.gov (United States)

Anker, Arthur

2013-01-01

Two uncommon, morphologically similar snapping shrimps, Alpheus percyi Coutière, 1908 and A. pseudopugnax (Banner, 1953), are reported from various localities across the Indo-West and Central Pacific. Both species are re-diagnosed based on type specimens and recently collected material; a lectotype is designated for A. percyi. The range of A. pseudopugnax, previously known only from the type locality in Hawaii, is extended considerably to French Polynesia and Reunion Island in the western Indian Ocean. Both A. percyi and A. pseudopugnax present a significant variation in the post-rostral region of the carapace, making identification of specimens based solely on morphology rather difficult. In the field, however, the two species can be easily separated by their diagnostic and very striking colour patterns. Colour patterns also suggest that A. percyi may be more closely related to the species of the A. gracilipes Stimpson, 1860 complex than to A. pseudopugnax.

Molecular mutation breeding: Modern variety breeding for present and future needs

International Nuclear Information System (INIS)

Lagoda, P.J.L.; Mba, C.; Shu, Chikelu Mba; Shu, Q.Y.; Afza, R.; Till, B.; Spencer, M.; Lokko, Y.

2009-01-01

Induced crop mutation strategies have, since the seminal article of Stadler (1928), in the past over 50 years played a major role in the development of superior crop varieties. With over 2700 officially released crop mutants in more than 170 plant species, translating into a tremendous economic impact valued in billions of dollars and tens of millions of cultivated hectares. The Joint FAO/IAEA Programme has for over 40 years been promoting the efficient use of mutation techniques as a complementary tool for developing superior crop varieties. The Joint FAO/IAEA Programme through research coordination provides a global platform for scientists to work on common induced crop mutagenesis related themes. Through the Technical Cooperation Project mechanism of the IAEA, direct technical input and guidance have been provided to scientists, especially in the Least Developed Countries (LDC) of the world and have contributed immensely to capacity building and the development of mutant crop varieties that address specific production constraints. The Joint FAO/IAEA Programme has a training, service and research and development (R and D) unit dedicated exclusively to induced crop mutagenesis at the IAEA Laboratories in Seibersdorf, Austria. In addition to the traditional roles of supporting capacity building in LDC member states of both FAO and IAEA, the R and D activities of this laboratory component addresses the enhancement of the efficiency of processes related to induced crop mutagenesis. This paper while presenting an overview of the contributions of induced mutagenesis to sustainable agricultural productivity also posits that the technology has great potentials for adding value to high yielding, stable crop varieties through the development of hardy variants that being adaptable to extreme abiotic stresses are important for addressing the constraints of climate change. Also, through the subtle modification of quality traits in otherwise good varieties, induced crop

Marine sponges (Porifera: Demospongiae) from the Gulf of México, new records and redescription of Erylus trisphaerus (de Laubenfels, 1953).

Science.gov (United States)

Ugalde, Diana; Gómez, Patricia; Simões, Nuno

2015-01-19

Marine sponges usually constitute the most diverse group of the benthic community in coral reefs. Although they are reasonably well studied at the northern Gulf of Mexico (GMx), the southern GMx is poorly known and lacks records from many major reef systems that lie off the Mexican coast. The present taxonomic study is the first sponge account from Alacranes reef, the largest coral reef system in the GMx, and from the shallow reef banks of Sisal, both in the northwest Yucatan Peninsula. The 19 species herein described represent the first sponge fauna records from these reefs. Among these, seven species represent new record for GMx: Erylus formosus, Cliona flavifodina, Spirastrella aff. mollis, Strongylacidon bermuda, Topsentia bahamensis, Agelas tubulata and Chelonaplysilla aff. erecta. Twelve species are new records for the Southern GMx: Erylus trisphaerus, Cliona amplicavata, Chondrilla caribensis, Halichondria lutea, Hymeniacidon caerulea, Axinella corrugata, Dragmacidon reticulatum, Chalinula molitba, Amphimedon caribica, A. complanata, Hyatella cavernosa and Dysidea variabilis. Additionally, a redescription of Erylus trisphaerus is presented which had not been reviewed since its original description in 1953 off Western Florida, except that it was listed for north La Habana, Cuba. 

Skill Variety, Innovation and New Business Formation

NARCIS (Netherlands)

S.J.A. Hessels (Jolanda); U. Brixy (Udo); W.A. Naudé (Wim); T. Gries (Thomas)

2014-01-01

markdownabstract__Abstract__ We extend Lazear’s theory of skills variety and entrepreneurship in three directions. First, we provide a theoretical framework linking new business creation with an entrepreneur’s skill variety. Second, in this model we allow for both generalists and specialists to

The Varieties of Ignorance

DEFF Research Database (Denmark)

Nottelmann, Nikolaj

2016-01-01

This chapter discusses varieties of ignorance divided according to kind (what the subject is ignorant of), degree, and order (e.g. ignorance of ignorance equals second-order ignorance). It provides analyses of notions such as factual ignorance, erotetic ignorance (ignorance of answers to question...

Evaluation of Tolerance in Sugarbeet Varieties to Dodder

Directory of Open Access Journals (Sweden)

F Fallahpour

2013-10-01

Full Text Available Dodder is an obligate parasite of many plant families and among dodder species Cuscuta campestris has the most diverse around the world. Extensive infestation to dodder recently has been reported in some sugerbeet production regions of Khorasan provinces. So, in this study greenhouse and field experiments were conducted to test and charachterize the tolerance of commercial sugarbeet varieties to C. campestris. A completely randomized design with five replications and a randomized complete block design with three replications were used for the greenhouse and field experiments, respectively. Treatments were five common varieties of sugarbeet included Castille, Paulina, Brigitta, Flores and Laetitia with dodder infestation and control treatments (sugarbeet varieties without infestation. Traits measured were shoot and root dry weight of sugerbeet, dry weight of dodder, the number of houstorium on shoot of sugerbeet, growth percentage of dodder and sugerbeet. The results indicated that varieties showed different levels of tolerance to dodder infection. The variety of Flores had the most percentage of shoot and root dry weight and Paulina with 13.48% of root dry weight and 31.96% of shoot dry weight compared to control showed the least tolerance. Whereas the number of houstorium and dodder dry weight had the most and the least amount in Castille and Flores, respectively. In this experiment Flores variety exhibited tolerance to dodder and Castille was known as susceptible variety.

Robustness assessments are needed to reduce bias in meta-analyses that include zero-event randomized trials

DEFF Research Database (Denmark)

Keus, F; Wetterslev, J; Gluud, C

2009-01-01

of statistical method on inference. RESULTS: In seven meta-analyses of seven outcomes from 15 trials, there were zero-event trials in 0 to 71.4% of the trials. We found inconsistency in significance in one of seven outcomes (14%; 95% confidence limit 0.4%-57.9%). There was also considerable variability......OBJECTIVES: Meta-analysis of randomized trials with binary data can use a variety of statistical methods. Zero-event trials may create analytic problems. We explored how different methods may impact inferences from meta-analyses containing zero-event trials. METHODS: Five levels of statistical...... methods are identified for meta-analysis with zero-event trials, leading to numerous data analyses. We used the binary outcomes from our Cochrane review of randomized trials of laparoscopic vs. small-incision cholecystectomy for patients with symptomatic cholecystolithiasis to illustrate the influence...

7 CFR 201.26 - Kind, variety, and hybrid.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Kind, variety, and hybrid. 201.26 Section 201.26... REGULATIONS Labeling Vegetable Seeds § 201.26 Kind, variety, and hybrid. The label shall bear the name of each... kind or variety named on the label is “hybrid” seed, it shall be so designated on the label. If two or...

La historieta española de 1900 a 1951

Directory of Open Access Journals (Sweden)

Martín, Antonio

2011-09-01

Full Text Available The present piece of research starts after the birth of the Spanish comic by the second half of 19^th century as a new way of expression that appears linked to the satirical and humour press, created and thought especially for adult readers. From the reality of this new media the basis were set to approach the Spanish comic produced during the 1900 to 1950. During this particular period, we are facing its first development, the consolidation, and the conversion of the new comic into a mass phenomenon. At the same time, a further analyze of the industrial structure, capable to support the publishing process of the comic, is carried out too; this is put in the context of the whole Spanish society depending, not only on the economy, but also on the political and social movements that shook the country during these fifty years, causing an accelerated flow of events that became a reality during the political regimes that have built the structure of the Spanish country: Alphonse 13^th’s constitutional monarchy, Primo de Rivera’s military dictatorship, parlamentary republic, civil war and finally the General Franco’s personal dictatorship.

El presente trabajo de investigación se inicia tras el nacimiento de la historieta española en la segunda mitad del XIX, nuevo medio de expresión que surge ligado a la prensa satírica y de humor, creada y realizada expresamente para un público lector adulto. Es ya desde la realidad del nuevo medio como se establecen las bases para el acercamiento a la historieta española durante los años 1900 a 1951, en los que tiene lugar su primer desarrollo, afianzamiento y conversión en un fenómeno de masas. Asimismo se analizan los inicios del tejido industrial que soporta la estructura editorial de la historieta, que se contextualiza respecto del conjunto de la sociedad española, en total dependencia no solo de la economía, sino también de los movimientos políticos y sociales que

An Overview of Thematic Evolution of Physical Therapy Research Area From 1951 to 2013

Directory of Open Access Journals (Sweden)

Jose A. Moral-Munoz

2018-03-01

Full Text Available Physical Therapy is a profession which development and conceptual framework have been performed in the twentieth century. One of the major challenges of Physical Therapy in the twenty-first century is to identify the intellectual basis of its scientific domain. The aim of the present paper is to analyze the evolution of Physical Therapy research throughout scientific literature published in Web of Science (WoS and Scopus databases. In order to perform the analysis, WoS and Scopus bibliographic databases were used to download all records. A set of journals with overall topics in Physical Therapy discipline with the largest history in the Journal Citation Report were selected: Physiotherapy, Physical Therapy, and Australian Journal of Physiotherapy/Journal of Physiotherapy. The bibliometric tool SciMAT was employed to perform a science mapping analysis in order to detect and visualize the research themes and their evolution across three periods: 1951–1984, 1985–2000, and 2001–2013. The analysis carried out shows that Physical Therapy research field is mainly divided into nine thematic areas: Middle-Aged People, Muscle Function Alterations and Recovery, Health Education, Gait and Biomechanics, Central Nervous System, Heart Rate and Exercise, Diagnosis, Low Back Pain, and Animals. In conclusion, Physical Therapy citations and production are primarily focused on two large thematic areas, diseases that involve middle-aged population and muscle function and its alterations. Results can be used to provide a historical perspective on research conducted in this emerging field and to provide a scientific evidence-based practice model on which future studies can be built.

Officially released mutant varieties - the FAO/IAEA Database

International Nuclear Information System (INIS)

Maluszynski, M.; Nichterlein, K.; Zanten, L. van; Ahloowalia, B.S.

2000-01-01

In the approximately 70 year-old history of induced mutations, there are many examples on the development of new and valuable alteration in plant characters significantly contributing to increased yield potential of specific crops. However, knowledge on the success of induced mutations in crop improvement among geneticists and breeders is usually limited to species of their interest. The present paper contains a comprehensive list of officially released mutant varieties, based on information from plant breeders. The number of mutant varieties officially released and recorded in the FAO/IAEA Mutant Varieties Database before the end of 2000 is 2,252. Almost half of these varieties have been released during the last 15 years. Considering a significant delay in the dissemination of information on newly released varieties and difficulties in the collection of such data, there has been a renaissance in the use of mutation techniques in crop improvement. At the demand of geneticists, plant breeders, and more recently molecular geneticists, for information on released mutant varieties of specific crops, the MVD was transferred to the web site of the FAO/IAEA Joint Division. The MVD will be available on our web pages early in 2001. (author)

Laura: Soybean variety lacking Kunitz trypsin inhibitor

Directory of Open Access Journals (Sweden)

Srebrić Mirjana

2010-01-01

Full Text Available Grain of conventional soybean varieties requires heat processing to break down trypsin inhibitor's activity before using as food or animal feed. At the same time, protein denaturation and other qualitative changes occur in soybean grain, especially if the temperature of heating is not controlled. Two types of trypsin inhibitor were found in soybean grain the Kunitz trypsin inhibitor and the Bowman-Birk inhibitor. Mature grain of soybean Laura is lacking Kunitz trypsin inhibitor. Grain yield of variety Laura is equal to high yielding varieties from the maturity group I, where it belongs. Lacking of Kunitz-trypsin inhibitor makes soybean grain suitable for direct feeding in adult non ruminant animals without previous thermal processing. Grain of variety Laura can be processed for a shorter period of time than conventional soybeans. This way we save energy, and preserve valuable nutritional composition of soybean grain, which is of interest in industrial processing.

Product variety and the demographic transition

DEFF Research Database (Denmark)

Guzmán, Ricardo Andrés; Weisdorf, Jacob Louis

2010-01-01

Why does the rate of population growth decline in the face of economic growth? We show that growing product variety may induce a permanent reduction in the demand for children and a continuous rise in income and consumption.......Why does the rate of population growth decline in the face of economic growth? We show that growing product variety may induce a permanent reduction in the demand for children and a continuous rise in income and consumption....

Product Variety and the Demographic Transition

DEFF Research Database (Denmark)

Guzmán, Ricardo Andrés; Weisdorf, Jacob Louis

Why does the rate of population growth decline in the face of economic growth? We show that growing product variety may induce a permanent reduction in the demand for children and a continuous rise in income and consumption.......Why does the rate of population growth decline in the face of economic growth? We show that growing product variety may induce a permanent reduction in the demand for children and a continuous rise in income and consumption....

Tensor product varieties and crystals. GL case

OpenAIRE

Malkin, Anton

2001-01-01

The role of Spaltenstein varieties in the tensor product for GL is explained. In particular a direct (non-combinatorial) proof of the fact that the number of irreducible components of a Spaltenstein variety is equal to a Littlewood-Richardson coefficient (i.e. certain tensor product multiplicity) is obtained.

[Genetic improvement of cotton varieties in Huang-Huai region in China since 1950's. III. Improvement on agronomy properties, disease resistance and stability].

Science.gov (United States)

Jiang, B G; Kong, F L; Zhang, Q Y; Yang, F X; Jiang, R Q

2000-01-01

Data from a set of 5-location and 2-year experiments on 10 representative historical cotton varieties and the data of Huang-Huai Regional Cotton Trials from 1973 to 1996 were analyzed to estimate the effects of genetic improvement in agronomy properties, disease resistance and stability of cotton in Huang-Huai Region in China. The results indicated that a great genetic progress of earliness and disease resistance had been achieved by breeding programs since 1950's. The maturity was shortened 3-5 days; The rate of preforst yield was increased about 7 percentages. The problem of resistance to Fususium wilt has been solved and the resistance to Verticillum wilt was improving. Some progress in stability of cotton varieties also has been achieved by breeding programs since 1950.

Systematic Review of the Research on Motor Fitness of 1st-Year Students Attending Polish Institutions of Higher Education

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Robert Podstawski

2013-10-01

Full Text Available Aim of the study. To establish: 1 the amount of research on general motor fitness of 1st-year students, conducted at selected Polish institutions of higher education between 1953-2010; 2 the number and kind of motor tests applied in this kind of research as well as the frequency of these tests during the period under study. Material and methods: The material for this research was composed of the publications on motor fitness of the first-year students taking part in specific motor trials applied at Polish tertiary institutions between 1953 - 2010. A diagnostic poll method was used in the research. Results: Fifty-four original research cases conducted in the period under study were observed. Within this period the trials such as: “100m run”, “jump from the run-up”, “grenade throw” and “ shot put” were more popular during the earlier years, while the trials such us: “zig-zag run”, “standing long jump”, and “medicine ball throw” were characteristic of more recent studies. Some of the most popular motor trials were: “standing long jump” – 38 cases, “medicine ball throw” – 30 cases, “zig-zag run” – 28 cases, “shuttle runs” – 9 cases, "short distance runs” – 12 cases, “downward bend from standing position” – 10 cases, and "vertical jump” – 8 cases. Conclusions: 1. Little research concerning the level of physical fitness of first-year students attending Polish tertiary institutions was conducted in the years 1953-2010; 2. The amount of motor fitness research carried out during this period fails to provide constant systematic assessment of the state of the students’ physical condition, which is a result of too large dispersions in time and territory where the measurements were taken; 3. In the motor fitness tests conducted with 1st-year students the determining variable was mainly gender, and only few research cases were found in which general motor fitness was analyzed according to

Cytomorphological studies of two mulberry varieties (Moraceae ...

African Journals Online (AJOL)

Two mulberry varieties, namely, S34 and Tr-10 were selected for cytomorphological studies. Stomatal frequency, somatic chromosome number, ploidy level and meiotic behaviour were studied for these varieties. S34 is diploid with 2n=28 and Tr-10 is triploid with 2n=42 chromosomes. Meiosis was irregular. Various ...

Cardiovascular benefits from ancient grain bread consumption: findings from a double-blinded randomized crossover intervention trial.

Science.gov (United States)

Sereni, Alice; Cesari, Francesca; Gori, Anna Maria; Maggini, Niccolò; Marcucci, Rossella; Casini, Alessandro; Sofi, Francesco

2017-02-01

Ancient grain varieties have been shown to have some beneficial effects on health. Forty-five clinically healthy subjects were included in a randomized, double-blinded crossover trial aimed at evaluating the effect of a replacement diet with bread derived from ancient grain varieties versus modern grain variety on cardiovascular risk profile. After 8 weeks of intervention, consumption of bread obtained by the ancient varieties showed a significant amelioration of various cardiovascular parameters. Indeed, the ancient varieties were shown to result in a significant reduction of total cholesterol, low-density lipoprotein (LDL)-cholesterol and blood glucose, whereas no significant differences during the phase with the modern variety were reported. Moreover, a significant increase in circulating endothelial progenitor cells were reported after the consumption of products made from the ancient "Verna" variety. The present results suggest that a dietary consumption of bread obtained from ancient grain varieties was effective in reducing cardiovascular risk factors.

Gamma-rays irradiation of greenwood cuttings cherry varieties

International Nuclear Information System (INIS)

Georgiev, V.

1975-01-01

Results are reported of irradiation of greenwood cuttings of the sweet cherry grafted varieties Napoleon, Drogans Gelbe and Ryzhdavishka Belvitsa, performed at 2500 R. The treated buds have been treated on rootstocks in a nursery and trees have been raised from the grafts in a planting. Different teratological alterations were observed in shoots of most trees developed from treated buds such as fasciations, bi-, tre-, and tetra-furcation as well as branchlets with a pseudodichotomical ramification. Several forms, having a very good fruit bearing and lower strength of growth than the initial varieties, were selected. A large number of slightly growing mutagenous forms were established of the Drogans Gelbe variety. Their fruits do not differ substantially from those of the initial varieties. (author)

Transparency, price-dependent demand and product variety

OpenAIRE

Gu, Yiquan; Wenzel, Tobias

2010-01-01

This paper revisits the relationship between transparency on the consumer side and product variety as analyzed in Schultz (2009). We identify two welfare effects of transparency. More transparency decreases price-cost margins which is beneficial forwelfare. On the other hand, more transparency reduces variety which can be positive or negative for welfare. Overall, more transparency is always welfareimproving.

Second Language Learners' Attitudes towards English Varieties

Science.gov (United States)

Zhang, Weimin; Hu, Guiling

2008-01-01

This pilot project investigates second language (L2) learners' attitudes towards three varieties of English: American (AmE), British (BrE) and Australian (AuE). A 69-word passage spoken by a female speaker of each variety was used. Participants were 30 Chinese students pursuing Masters or Doctoral degrees in the United States, who listened to each…

[Identification of Dendrobium varieties by infrared spectroscopy].

Science.gov (United States)

Liu, Fei; Wang, Yuan-Zhong; Yang, Chun-Yan; Jin, Hang

2014-11-01

The difference of Dendrobium varieties were analyzed by Fourier transform infrared (FTIR) spectroscopy. The infrared spectra of 206 stems from 30 Dendrobium varieties were obtained, and showed that polysaccharides, especially fiber, were the main components in Dendrobium plants. FTIR combined with Wilks' Lambda stepwise discriminative analysis was used to identify Dendrobium varieties. The effects of spectral range and number of training samples on the discrimination results were also analysed. Two hundred eighty seven variables in the spectral range of 1 800-1 250 cm(-1) were studied, and showed that the return discrimination is 100% correct when the training samples number of each species was 2, 3, 4, 5, and 6, respectively, whereas for the remaining samples the correct rates of identification were equal to 79.4%, 91.3%, 93.0%, 98.2%, and 100%, respectively. The same discriminative analyses on five different training samples in the spectral range of 1 800-1 500, 1 500-1 250, 1 250-600, 1 250-950 and 950-650 cm(-1) were compared, which showed that the variables in the range of 1 800-1 250, 1 800-1 500 and 950-600 cm(-1) were more suitable for variety identification, and one can obtain the satisfactory result for discriminative analysis when the training sample is more than 3. Our results indicate that FTIR combined with stepwise discriminative analysis is an effective way to distinguish different Dendrobium varieties.

Participant recruitment and retention in longitudinal preconception randomized trials: lessons learnt from the Calcium And Pre-eclampsia (CAP) trial.

Science.gov (United States)

Lawrie, Theresa A; Betrán, Ana Pilar; Singata-Madliki, Mandisa; Ciganda, Alvaro; Hofmeyr, G Justus; Belizán, José M; Purnat, Tina Dannemann; Manyame, Sarah; Parker, Catherine; Cormick, Gabriela

2017-10-26

The preconception period has the potential to influence pregnancy outcomes and randomized controlled trials (RCTs) are needed to evaluate a variety of potentially beneficial preconception interventions. However, RCTs commencing before pregnancy have significant participant recruitment and retention challenges. The Calcium And Pre-eclampsia trial (CAP trial) is a World Health Organization multi-country RCT of calcium supplementation commenced before pregnancy to prevent recurrent pre-eclampsia in which non-pregnant participants are recruited and followed up until childbirth. This sub-study explores recruitment methods and preconception retention of participants of the CAP trial to inform future trials. Recruiters at the study sites in Argentina, South Africa and Zimbabwe completed post-recruitment phase questionnaires on recruitment methods used. Qualitative data from these questionnaires and quantitative data on pre-pregnancy trial visit attendance and pregnancy rates up to September 2016 are reported in this paper. RStudio (Version 0.99.903 https://www.rstudio.org ) statistical software was used for summary statistics. Between July 2011 and 8 September 2016, 1354 women with previous pre-eclampsia were recruited. Recruitment took 2 years longer than expected and was facilitated mainly through medical record/register and maternity ward/clinic-based strategies. Recruiters highlighted difficulties associated with inadequate medical records, redundant patient contact details, and follow-up of temporarily ineligible women as some of the challenges faced. Whilst the attendance rates at pre-pregnancy visits were high (78% or more), visits often occurred later than scheduled. Forty-five percent of participants became pregnant (614/1354), 33.5% (454/1354) within 1 year of randomization. In preconception trials, both retrospective and prospective methods are useful for recruiting eligible women with certain conditions. However, these are time-consuming in low

Performance of spring barley varieties and variety mixtures as affected by manure application and their order in an organic crop rotation

DEFF Research Database (Denmark)

Askegaard, Margrethe; Thomsen, Ingrid Kaag; Berntsen, Jørgen

2011-01-01

In order to obtain a high and stable yield of organic spring barley, production should be optimized according to the specific environment. To test the performance of spring barley varieties under varying cropping conditions, a field experiment was carried out in 2003 and 2004 in a six-field mixed...... with low manure input than others, variety mixtures that give a robust and stable organic production may potentially be developed....... organic crop rotation. We investigated the choice of variety, the order in a rotation, and the application of manure (slurry and farmyard manure; 0 to 120 total-N ha−1) on grain yields of six selected varieties with different characteristics grown in either pure stands or in two spring barley mixtures...

Genetic diversity and identification of variety-specific AFLP markers ...

African Journals Online (AJOL)

In all the fenugreek varieties, a total of 25 variety-specific AFLP markers were found. Phylogenetic trees among 5 plant varieties were constructed based on Nei's coefficient standard genetic distances using unweighted pair group method with arithmetic mean (UPGMA) method. For RAPD and AFLP analysis, Gujarat Methi-1 ...

The provision of convenience and variety by the market

NARCIS (Netherlands)

Bronnenberg, B.J.J.A.M.

2015-01-01

Consumers commonly face purchasing costs, e.g., travel- or wait-time, that are fixed to quantity but increase with variety. This article investigates the impact of such costs on the demand and supply of variety. Purchasing costs limit demand for variety like prices limit demand for quantity. When

Physiological seed quality of varieties of Ocimum produced under conditions of Valle del Cauca, Colombia

Directory of Open Access Journals (Sweden)

Leila Aceneth Durán Gaviria

2016-01-01

Full Text Available The genus Ocimum with over 150 species is characterized by high morphological variability and Chemotypes of great value in the industries of perfumery, cosmetics, food and pharmaceutical features. In order to evaluate the physiological quality of the seeds, in the Experimental Center and the Laboratory of Plant Physiology at the National University of Colombia at Palmira, germination and viability tests were performed with 2,3,5 triphenyl tetrazolium, TTZ. In trials, using a factorial design with five varieties of seeds, three treatments and three replications, the effect of imbibing the seeds for five minutes in Potassium nitrate 0.2% KNO3 and gibberellic acid GA3 250 ppm and 500 ppm respectively as first irrigation and a control (water was evaluated. The results showed that the seeds from the species O. selloi had the highest percentage (90% of viability in TTZ and germination (46.2%. The seeds soaked in 0.2% KNO3 showed the highest values of seed germination in three of the five varieties tested. The best responses were obtained with germination seeds O.selloi species (70% and O. micranthum (58%, followed by Ocimum sp. (26%. The results showed the presence of varying levels of latency, which was partially overcome by the application of potassium nitrate (KNO 3 0.2%.

Variety Gains and the Extensive Margin of Trade

OpenAIRE

Mohler, Lukas

2012-01-01

Findings from the literature suggest that previous estimates of the variety gains from trade are too small because of the imprecise measurement of the imported variety set under the Armington assumption. In this contribution, I use results from the literature on multi-product firms to obtain variety gain estimates that account for the entry and exit of firms as well as for product turnover within firms and find that welfare gains increase by a factor of 2.5 compared to the baseline Armington ...

Genetic resources of autochthonous fruit species and varieties

Directory of Open Access Journals (Sweden)

Keserović Zoran

2017-01-01

Full Text Available The paper describes the plentitude of genetic resources of indigenous varieties of fruit species and their importance for further development of fruit growing, especially from the aspect of breeding new varieties resistant to pathogens and abiotic stress conditions (frost, drought, sunburns, etc.. Economic significance and importance in the human nutrition, as a raw or processed fruitage, were stated as well. Based on the unique biodiversity, the Balkan Peninsula can be considered as a secondary center of divergence for a large number of fruit species, such as Malus x domestica, Malus sylvestris, Pyrus communis, Prunus cerasifera, P. persica, P. armeniaca, P. fruticosa, P. amygdalus, P. nana, Juglans regia, Corilus colurna, Corilus avellana, Castanea sativa, Fragaria vesca, Cornus mas. The old indigenous and domesticated varieties and natural populations of fruit species on the Balkan Peninsula have never been the subject of comprehensive research work on their collecting and studying. Serbia has no national scientific institution that takes care of genetic resources. Nowadays, the issue of preserving genetic resources is of great importance because, due to the intensification and modernization of plant production, many local populations have disappeared or are reduced to a small number of biotypes. The varieties with huge genetic and breeding value have disappeared forever without any possibility of their return. By importing high quality fruit varieties, we imported many diseases and various pests as well. New varieties intended for intensive cultivation require the application of expensive growing technologies. The systematic scientific work on the study of wild fruit species and autochthonous varieties is of the great interest for fruit science and practice in the future. The establishment of in situ collections with the aim to preserve valuable genetic material is mandatory. In the following period, indigenous and domesticated varieties

Polyphenol profiles of French cider apple varieties (Malus domestica sp.).

Science.gov (United States)

Sanoner, P; Guyot, S; Marnet, N; Molle, D; Drilleau, J P

1999-12-01

The cortex of 14 French apple varieties (12 cider and 2 juice varieties), one English cider variety, and one dessert apple (i.e., Golden Delicious) were studied for their polyphenol composition. Total polyphenols were assayed by the Folin-Ciocalteu method, and the precise polyphenolic composition (monomeric catechins, proanthocyanidins, hydroxycinnamic acids, and dihydrochalcones) was obtained by HPLC following thiolysis. ESI-MS and ESI-MS/MS analyses showed that chlorogenic acid and p-coumaroylquinic acid were methylated under the conditions of thiolysis. Depending on the variety, the global polyphenol concentration varied from 1 to 7 g per kilogram of fresh cortex. Cider varieties globally showed a higher polyphenol concentration than the dessert apple Golden Delicious, bitter varieties being the more concentrated. The proportion of the polyphenol classes varied greatly from one cultivar to another. For all varieties, procyanidins were always the predominant class. They were mainly constituted of (-)-epicatechin units with a small proportion of (+)-catechin as a terminal unit. The average degree of polymerization ranged between 4.2 and 7.5 depending upon the variety with an exception for the sharp varieties Guillevic and Avrolles which showed significant concentrations of procyanidins with DPn of 40 and 50, respectively.

Drought tolerant wheat varieties developed through mutation ...

African Journals Online (AJOL)

In search for higher yielding drought tolerant wheat varieties, one of the Kenyan high yielding variety 'Pasa' was irradiated with gamma rays (at 150, 200, and 250gy) in 1997 so as to induce variability and select for drought tolerance. Six mutants ((KM10, KM14, KM15, KM18, KM20 and KM21) were selected at M4 for their ...

The 1951-98 experience of the Paris Institut Curie Radiopathology Unit: a preliminary report

International Nuclear Information System (INIS)

Cosset, J.M.; Perdereau, B.; Dubray, B.; Helfre, S.; Brixy, F.; Gongora, R.; Fourquet, A.

1999-01-01

From 1 January 1951 to 30 June 1998, 696 patients presented spontaneously or were referred to the French Institut Curie Radiopathology Unit following a more or less severe accidental irradiation. Of these, 568 patients came from France, while 128 were sent by various foreign countries. The very great majority of irradiation accidents occurred in the workplace, particularly in industry. Interestingly, 'non-nuclear' industry was responsible for three times more events than the nuclear industry. While incidental irradiation of the public by lost radioactive sources was exceedingly rare in France, it seemed to be more frequent in our cohort of foreign patients. Radiation phobia accounted for about 10% of cases in the French cohort, but the number of cases did not seem to increase with time. Overall, the accrual of patients over time appears to be stable, with 10 to 25 new cases consulting each year. Fortunately, a majority of cases corresponded to low-level irradiation (and even no irradiation at all). In the French cohort, only 21.6% of patients, showing deterministic effects, required some form of treatment, with 4.9% considered as 'severe' cases. Not unexpectedly, more patients required treatment in the foreign cohort (35.2%), with 24.2% of severe cases, including four deaths. The main features of this database are consistent with the data previously reported by the IAEA, UNSCEAR and REAC/TS. Although the number of severe cases is small, it should still be considered to be too high, especially as most of these accidents could have been easily avoided if a few basic radioprotection rules had been fully respected. (abstract)

The 1951-98 experience of the Paris Institut Curie Radiopathology Unit: a preliminary report

Energy Technology Data Exchange (ETDEWEB)

Cosset, J.M.; Perdereau, B.; Dubray, B.; Helfre, S.; Brixy, F.; Gongora, R.; Fourquet, A. [Institut Curie, 26 rue d' Ulm, 75005 Paris (France)

1999-12-01

From 1 January 1951 to 30 June 1998, 696 patients presented spontaneously or were referred to the French Institut Curie Radiopathology Unit following a more or less severe accidental irradiation. Of these, 568 patients came from France, while 128 were sent by various foreign countries. The very great majority of irradiation accidents occurred in the workplace, particularly in industry. Interestingly, 'non-nuclear' industry was responsible for three times more events than the nuclear industry. While incidental irradiation of the public by lost radioactive sources was exceedingly rare in France, it seemed to be more frequent in our cohort of foreign patients. Radiation phobia accounted for about 10% of cases in the French cohort, but the number of cases did not seem to increase with time. Overall, the accrual of patients over time appears to be stable, with 10 to 25 new cases consulting each year. Fortunately, a majority of cases corresponded to low-level irradiation (and even no irradiation at all). In the French cohort, only 21.6% of patients, showing deterministic effects, required some form of treatment, with 4.9% considered as 'severe' cases. Not unexpectedly, more patients required treatment in the foreign cohort (35.2%), with 24.2% of severe cases, including four deaths. The main features of this database are consistent with the data previously reported by the IAEA, UNSCEAR and REAC/TS. Although the number of severe cases is small, it should still be considered to be too high, especially as most of these accidents could have been easily avoided if a few basic radioprotection rules had been fully respected. (abstract)

Japonica rice variety Yangfujing 7 bred by mutation

International Nuclear Information System (INIS)

He Zhentian; Chen Xiulan; Han Yuepeng; Wang Jinrong; Yang Hefeng; Wang Jianhua

2006-01-01

A japonica variety, Yangfujing 7, which possessing high yield potential, good quality and disease resistance was developed through cross breeding combined mutation breeding. The variety met the needs of agricultural environment in Jiangsu province. (authors)

Which variety is free? Discerning the impact of product variety in the process industry

DEFF Research Database (Denmark)

Trattner, Alexandria Lee; Hvam, Lars; Herbert-Hansen, Zaza Nadja Lee

In the pursuit of mass customization, it is a great challenge for companies to maintain mass production efficiencies while producing a wide range of prod-ucts. This poses an even a greater challenge to process industry manufactur-ing systems which are built for high volume, low variety operations...... and which are sensitive to changes in process parameters. Many studies have been performed to quantify the impact of product variety on the efficiency of automotive assembly processes, but little work has been done to address pro-cess manufacturing systems. This study aims to determine the effects of in......-dividual product features on machine productivity at a process industry manufacturer. A lasso regression model is developed and tested using actual product and process level data from a stone wool manufacturer in central Eu-rope. Results show that product features are less correlated to machine effi-ciency than...

Potential of mutation breeding in improving Indonesian local rice varieties

International Nuclear Information System (INIS)

Sobrizal

2016-01-01

Rice (Oryza sativa L.) is an important cereal crops for human nutrition, this species can be divided into sub-species i.e. Indica and Japonica. Japonica sub-species consists of Temprate and Tropical Japonica (it is called as Javanica) groups. Mostly Javanica group originated from Indonesia, the people mentioned as Indonesian local varieties, it was covering more than 8000 varieties. This paper aims is to discuss the potential of mutation breeding, success stories and on going activities improved genetically the local rice varieties. Indonesian local varieties have been tested naturally for resistance to biotic and abiotic stresses so that they become useful collections of genetic resources. They usually adapted well toa specific environment where they grow largely, having good aroma and eating quality, but they have some weakness such very long growth duration, susceptible to lodging, unresponsive to fertilizer, and low yield. Seed multiplication is usually conducted by collecting seeds from farmer's fields so that the seed quality, especially for seeds purity level is very low. Improvements of seed quality is usually conducted through purification of exciting varieties, then, the result is released as a new variety. Other ways, some new varieties were improved through mutation breeding, for example, an early maturing mutant variety of Pandan Putri derived from irradiated Pandan Wangi variety from Cianjur area. The success story to reduce harvest age of Pandan Wangi variety through mutation breeding, it was triggers other local governments to use nuclear technology in improving agronomic traits of their local rice varieties, without altered another good characters. (author)

Coral record of variability in the upstream Kuroshio Current during 1953-2004

Science.gov (United States)

Li, Xiaohua; Liu, Yi; Hsin, Yi-Chia; Liu, Weiguo; Shi, Zhengguo; Chiang, Hong-Wei; Shen, Chuan-Chou

2017-08-01

The Kuroshio Current (KC), one of the most important western boundary currents in the North Pacific Ocean, strongly affects regional hydroclimate in East Asia and upper ocean thermal structure. Limited by few on-site observations, the responses of the KC to regional and remote climate forcings are still poorly understood. Here we use monthly coral δ18O data to reconstruct a KC transport record with annual to interannual resolution for the interval 1953-2004. The field site is located in southern Taiwan on the western flank of the upstream KC. Increased (reduced) KC transport would generate strong (weak) upwelling, resulting in relatively high (low) local coral δ18O. The upstream KC transport and downstream transport, off Tatsukushi Bay, Japan, covary on interannual and decadal time scales. This suggests common forcings, such as meridional drift of the North Equatorial Current bifurcation, or zonal climatic oscillations in the Pacific. The intensities of KC transport off southeastern and northeastern Taiwan are in phase before 1990 and antiphase after 1990. This difference may be due to a poleward shift of the subtropical western boundary current as a response to global warming.Plain Language SummaryThe connection between climate and oceanic circulation has long been recognized, particularly with regard to western boundary currents such as the Gulf Stream and the Kuroshio Current (KC). These systems play a crucial role in transferring solar energy from the subtropical regions to the poles. As we begin to experience the impacts of global climate change, it is critical that we understand the affect global change has on variability leading to significant changes in the structure and heat transport of such currents. Current knowledge of the KC is limited to observations over individual 10 year periods or to paleorecords of very low resolution (one sample per roughly 1000 years). Neither data set allows for a detailed understanding of the natural variability of the KC

Radiation consequences of the nuclear tests on the Semipalatinsk test site

International Nuclear Information System (INIS)

Logachev, V.A.; Logacheva, L.A.

2001-01-01

In the paper the results of retrospective evaluation for radiation situation and radiation doses of population in the zones of the Semipalatinsk test site activity influence are presented. For the measurements the data obtained during analysis, study and summarizing of the archival materials including information on nuclear tests on this site and results of radiation surveys, those were carried out after each test were used. The information testifying most substantial environment contamination taking place after four surface explosions (29.08.1949, 24.09.1951, 12.08.1953, 24.08.1956) is presented as well. After these dose-forming explosions the irradiation doses of the population inhabiting out the regime zone have been exceeded the maximum permissible levels. Results of analysis of archival materials were used for assessment of doses of internal and external irradiation of residents of inhabited points situated on the both the territory of the Republic of Kazakhstan - mainly close to the test site - and the territories of a number of regions of the Russian Federation are locating on the little distance from the tests site

Changes in the lichen flora following air pollution

Energy Technology Data Exchange (ETDEWEB)

Skye, E; Hallberg, I

1969-01-01

The lichen flora on tree trunks around a shale oil works in southern Sweden has been analyzed with regard to composition and distribution on two different occasions, in 1951/1953 and in 1967/1969. Changes in the distribution have been observed and are regarded as being due to the increase of sulfur dioxide in the atmosphere which took place in the area up to 1966, and which resulted in the substrate becoming more and more acid. The changes consist partly of the continued disappearance from the investigated area of lichens which normally grow on moderately acid to nearly neutral substrate and partly in the new colonization of the investigated area by a group of species which normally grow on acid bark. After 1966 the biggest source of pollution was removed from the area and in the summer of 1967 some signs of recovery could be already observed with regard to certain species. This recovery took the form of strong lobe growth leading to a definite difference in appearance between the central and the peripheral parts of single lichens.

Historical estimates of external gamma exposure and collective external gamma exposure from testing at the Nevada Test Site. II. Test series after Hardtack II, 1958, and summary

International Nuclear Information System (INIS)

Anspaugh, L.R.; Ricker, Y.E.; Black, S.C.; Grossman, R.F.; Wheeler, D.L.; Church, B.W.; Quinn, V.E.

1990-01-01

The historical data on the cumulative individual external gamma exposures are tabulated for communities around the Nevada Test Site for the time periods of 1961 to the signing of the Limited Test Ban Treaty on 5 August 1963, and from then until 1975. The collective exposures during the two time periods are calculated to be 610 and 320 person-R, respectively. The total collective external gamma exposure from 1951 through 1975 for these communities s calculated to be 86,000 person-R. The area considered includes the countries of Clark, Lincoln, Nye, and White Pine in Nevada and the countries of Iron and Washington in Utah; inclusion of Salt Lake City would have substantially increased the calculated collective exposure because of the large population. The methods of calculation are reviewed. Also, the historical data on the assessment of dose via ingestion are reviewed with emphasis on the dose to the thyroid of infants living in St. George, UT, at the time of fallout from event HARRY on 19 May 1953

Length-weight relationship of northern pike, Esox lucius, from East Harbor, Ohio

Science.gov (United States)

Brown, Edward H.; Clark, Clarence F.

1965-01-01

The northern pike is one of Ohio's largest game fish but is well known to comparatively few anglers. Large numbers of the big fish spawn in the Ohio marshes adjacent to Lake Erie. Movements related to spawning reach a peak in late March or early April. Later the spawning population disperses and is seldom represented in catches by experimental gear or by anglers. The short period of availability was used to obtain life history information in March of 1951 through 1953. No comprehensive length-weight data for this species have previously been published from this area. East Harbor is a sandspit pond separated from Lake Erie by a large sand bar. Waters and fish populations of the harbor and lake can mix freely through a permanent connecting channel. The larger part of the 850 surface acres of the harbor is normally less than 8 feet deep. The male northern pike averaged 20.5 inches in length and ranged from 13.5 to 28.5 inches. The conspicuously larger females averaged 26.0 inches and ranged from 15.5 to 37.5 inches.

Organización jurídica de la colonialidad del poder en el Territorio Nacional del Chaco (1884-1951

Directory of Open Access Journals (Sweden)

Paz Concha Elizalde

2016-12-01

Full Text Available La producción capitalista produjo en los jóvenes Estados nacionales latinoamericanos determinadas formas jurídicas. Construcciones discursivas para avalar las instituciones que servirían de sostén y reaseguro a la explotación/dominación que, junto con imaginarios sociales, devinieron en normativa y políticas de Estado. La exploración de estas cuestiones en el Territorio Nacional del Chaco (1884-1951 y su relación con la población originaria posibilita revisar la organización jurídica de la colonialidad del poder en el Estado-nación argentino. Puesto que la historia normativa territorial evidencia las sucesivas políticas del Estado central con respecto a las “fronteras internas”; ancladas en la relación subjetiva con la otredad, en la apropiación de los factores de producción y la distribución racial del trabajo y el espacio. Proponemos aquí un recorrido analítico con el fin de explicar la relación vinculante entre las normas jurídicas, la colonialidad del poder y el Estado-nación argentino.

Socioeconomic Factors Affecting Adoption of Sunflower Varieties in Sindh

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Ghulam Ali Jariko (Corresponding Author

2011-09-01

Full Text Available This research study is based on primary data collection from sunflower growers to assess the socioeconomic factors that are affecting the adoption of sunflower varieties in Sindh.Data samples have been selected from two districts; Badin and Thatta, as these districts are considered main sunflower growing areas in Sindh. The results reveal that Sunflower growers are using Hybrid varieties i.e. 43 percent planted Hysun-33, 29 percent Hysun-38 and 28 percent Hysun-37 varieties. The finding of research using multinomial logistic regression suggests that farm size and level of education significantly affected the adoption of sunflower varieties. These factors are statistically significant at p<0.05. Theother variables such as tenancy status and source of income are not statistically significant in the adoption of sunflower varieties in Sindh.

Topology of quasi-projective varieties and Lefschetz theory

International Nuclear Information System (INIS)

Eyral, Christophe

2001-11-01

This paper surveys Lefschetz's theory on the topology of non-singular complex projective varieties. It also includes the more recent generalizations to (singular) quasi-projective varieties, and a discussion on some related questions which are still open. (author)

Lessons from empirical studies in product and service variety management.

Directory of Open Access Journals (Sweden)

Andrew C.L. Lyons

2013-07-01

Full Text Available For many years, a trend for businesses has been to increase market segmentation and extend product and service-variety offerings in order to provid more choice for customers and gain a competitive advantags. However, there have been relatively few variety-related, empirical studies that have been undertaken. In this research, two empirical studies are presented that address the impact of product and service variety on business and business function performance. In the first (service-variety study, the focus concerns the relationship between service provision offered by UK-based, third-party logistics (3PL providers and the operational and financial performance of those providers. Here, the results of a large survey identify the  most important services offered by 3PLs and the most important aspects of 3PL operational performance. Also, the research suggests that the range of service variety offered by 3PLs does not directly influence the 3PLs’ financial performance. The second (product-variety study presents the findings from an analysis of data from 163 manufacturing plants where the impact of product variety on the performance of five business functions is examined. An increase in product variety was found to influence business functions differently depending on the combination of customisation and variety offered to customers

Chromosome characterization of two varieties of Mangifera indica L.¹

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Neiva Izabel Pierozzi

2011-10-01

Full Text Available Chromosome studies were performed in two varieties of Mangifera indica L. (mango, 'IAC-140 Espadona' and in its progenitor 'Espada Stahl'. Both varieties showed 2n=40 chromosomes though the karyotype formulae were 8m + 10sm + 2sm s for 'Stahl' and 7m + 11sm + 2sm s for 'IAC-140'. The varieties showed moderate karyotype asymmetry which was estimated according to four different indices. Both varieties exhibited three chromosome pairs with silver impregnation after NOR-banding. The number of nucleoli within interphase cells varied from one, the commonest, to eight. The nucleolus persistent phenomenon was observed in more than 22% of metaphase cells of both varieties, seeing that in 'Stahl', up to two nucleoli were evidenced. This variety also showed one nucleolus in several anaphase cells. The studies were suitable for evidencing diversity at chromosomal level between these two varieties.

Evaluating the spatiotemporal variations of water budget across China over 1951-2006 using IBIS model

Science.gov (United States)

Zhu, Q.; Jiang, H.; Liu, J.; Wei, X.; Peng, C.; Fang, X.; Liu, S.; Zhou, G.; Yu, S.; Ju, W.

2010-01-01

The Integrated Biosphere Simulator is used to evaluate the spatial and temporal patterns of the crucial hydrological variables [run-off and actual evapotranspiration (AET)] of the water balance across China for the period 1951–2006 including a precipitation analysis. Results suggest three major findings. First, simulated run-off captured 85% of the spatial variability and 80% of the temporal variability for 85 hydrological gauges across China. The mean relative errors were within 20% for 66% of the studied stations and within 30% for 86% of the stations. The Nash–Sutcliffe coefficients indicated that the quantity pattern of run-off was also captured acceptably except for some watersheds in southwestern and northwestern China. The possible reasons for underestimation of run-off in the Tibetan plateau include underestimation of precipitation and uncertainties in other meteorological data due to complex topography, and simplified representations of the soil depth attribute and snow processes in the model. Second, simulated AET matched reasonably with estimated values calculated as the residual of precipitation and run-off for watersheds controlled by the hydrological gauges. Finally, trend analysis based on the Mann–Kendall method indicated that significant increasing and decreasing patterns in precipitation appeared in the northwest part of China and the Yellow River region, respectively. Significant increasing and decreasing trends in AET were detected in the Southwest region and the Yangtze River region, respectively. In addition, the Southwest region, northern China (including the Heilongjiang, Liaohe, and Haihe Basins), and the Yellow River Basin showed significant decreasing trends in run-off, and the Zhemin hydrological region showed a significant increasing trend.

Rethinking risk assessment for emerging technology first-in-human trials.

Science.gov (United States)

Genske, Anna; Engel-Glatter, Sabrina

2016-03-01

Recent progress in synthetic biology (SynBio) has enabled the development of novel therapeutic opportunities for the treatment of human disease. In the near future, first-in-human trials (FIH) will be indicated. FIH trials mark a key milestone in the translation of medical SynBio applications into clinical practice. Fostered by uncertainty of possible adverse events for trial participants, a variety of ethical concerns emerge with regards to SynBio FIH trials, including 'risk' minimization. These concerns are associated with any FIH trial, however, due to the novelty of the approach, they become more pronounced for medical applications of emerging technologies (emTech) like SynBio. To minimize potential harm for trial participants, scholars, guidelines, regulations and policy makers alike suggest using 'risk assessment' as evaluation tool for such trials. Conversely, in the context of emTech FIH trials, we believe it to be at least questionable to contextualize uncertainty of potential adverse events as 'risk' and apply traditional risk assessment methods. Hence, this issue needs to be discussed to enable alterations of the evaluation process before the translational phase of SynBio applications begins. In this paper, we will take the opportunity to start the debate and highlight how a misunderstanding of the concept of risk, and the possibilities and limitations of risk assessment, respectively, might impair decision-making by the relevant regulatory authorities and research ethics committees, and discuss possible solutions to tackle the issue.

Cucumis sativus L, Nasim variety

African Journals Online (AJOL)

... practice for reducing water consumption and improving product quality. ... Since cucumbers (Cucumis sativus L, Nasim variety) is considered as the main and ... to a significant yield increase (P<0.001), while MAD of 50% had the least yield.

Big Data in Designing Clinical Trials: Opportunities and Challenges.

Science.gov (United States)

Mayo, Charles S; Matuszak, Martha M; Schipper, Matthew J; Jolly, Shruti; Hayman, James A; Ten Haken, Randall K

2017-01-01

Emergence of big data analytics resource systems (BDARSs) as a part of routine practice in Radiation Oncology is on the horizon. Gradually, individual researchers, vendors, and professional societies are leading initiatives to create and demonstrate use of automated systems. What are the implications for design of clinical trials, as these systems emerge? Gold standard, randomized controlled trials (RCTs) have high internal validity for the patients and settings fitting constraints of the trial, but also have limitations including: reproducibility, generalizability to routine practice, infrequent external validation, selection bias, characterization of confounding factors, ethics, and use for rare events. BDARS present opportunities to augment and extend RCTs. Preliminary modeling using single- and muti-institutional BDARS may lead to better design and less cost. Standardizations in data elements, clinical processes, and nomenclatures used to decrease variability and increase veracity needed for automation and multi-institutional data pooling in BDARS also support ability to add clinical validation phases to clinical trial design and increase participation. However, volume and variety in BDARS present other technical, policy, and conceptual challenges including applicable statistical concepts, cloud-based technologies. In this summary, we will examine both the opportunities and the challenges for use of big data in design of clinical trials.

Big Data in Designing Clinical Trials: Opportunities and Challenges

Directory of Open Access Journals (Sweden)

Charles S. Mayo

2017-08-01

Full Text Available Emergence of big data analytics resource systems (BDARSs as a part of routine practice in Radiation Oncology is on the horizon. Gradually, individual researchers, vendors, and professional societies are leading initiatives to create and demonstrate use of automated systems. What are the implications for design of clinical trials, as these systems emerge? Gold standard, randomized controlled trials (RCTs have high internal validity for the patients and settings fitting constraints of the trial, but also have limitations including: reproducibility, generalizability to routine practice, infrequent external validation, selection bias, characterization of confounding factors, ethics, and use for rare events. BDARS present opportunities to augment and extend RCTs. Preliminary modeling using single- and muti-institutional BDARS may lead to better design and less cost. Standardizations in data elements, clinical processes, and nomenclatures used to decrease variability and increase veracity needed for automation and multi-institutional data pooling in BDARS also support ability to add clinical validation phases to clinical trial design and increase participation. However, volume and variety in BDARS present other technical, policy, and conceptual challenges including applicable statistical concepts, cloud-based technologies. In this summary, we will examine both the opportunities and the challenges for use of big data in design of clinical trials.

Quantifying intrinsic quality of commercial varieties of Basmati rice

International Nuclear Information System (INIS)

Sagar, M.A.; Salim, M.; Siddiqui, H.

2003-01-01

Twelve quality-trait of five commercial varieties of Basmati rice viz: Basmati 370, Basmati 385, Basmati 198, Basmati 6129 and Super Basmati, were determined according to standard methods. Under existing conditions, it is very difficult to assess overall quality of Basmati rice-varieties, because if a variety is superior in one quality trait, it is inferior in another quality trait, to some other Basmati rice variety, which creates confusion. In order to determine the overall quality-status, we have made an effort to quantify the various quality-traits. Each quality-trait has been allotted a score, in terms of its importance, and the overall status of each variety is computed. Based on our estimation, Super Basmati is of highest quality (98.21%), followed by Basmati 6129 (96.46%), Basmati 370 (95.59%), Basmati 385 (95.26%) and Basmati 198 (92.95%). (author)

Symbiotic N fixation of several soybean varieties and mutants

International Nuclear Information System (INIS)

Soertini, G.; Hendratno

1988-01-01

Symbiotic N fixation of several soybean varieties and mutants. Research activities comprising of three experiments were carried out to screen several soybean varieties and mutants for symbiotic N fixation potential. The first two experiments involved screening of seven rhizobium strains/isolate for effective N fixation. Depending on the medium used, plant response to strains was different. In sterile medium, rhizobium strain USDA 136, 142 and TAL 102 showed a high nitrogen fixation potential. In soil only rhizobium strain USDA 110 had better performance and proved to be competitive to the native strains. Nitrogen-15 dilution method was used to screen nitrogen fixing ability of several soybean varieties and mutants. Guntur variety showed a better response to high dose of N fertilizer without disturbance in its fixing ability. This variety then was considered good to be introduced in the cropping system. (author). 8 refs

Somatic embryogenesis of East Kalimantan local upland rice varieties

Science.gov (United States)

Nurhasanah; Ramitha; Supriyanto, B.; Sunaryo, W.

2018-04-01

Somatic embryogenesis is the formation, growth and development of embryos from somatic cells. Somatic embryo induction is one of the in vitro plant propagation techniques that is very important for plant developmental purposes. Four local upland rice varieties of East Kalimantan, Mayas Pancing, Gedagai, Siam and Serai, were used in this study. A total of 200 explants (mature rice grains) for each varieties were inoculated on MS solid medium supplemented with 1 mg L-1 2,4 Dichlorophenoxy acetic acid (2,4-D) and 0.5 mg L-1 6-Benzylaminopurine (BAP). The results showed that response of each variety differed to embryosomatic induction, indicated by callus induction rate and callus quality, in terms of callus color and structure. The fastest callus formation was sobserved in Gedagai variety (8 days) while Mayas Pancing (13 days) was the latest one. The rate of callus induction varied from 60 to 98.5 %, and Serai variety has the highest callus induction rate. The highest friable callus structure was found in Siam variety (89.1%) and the lowest was in Gedagai (62.5%). Callus color was dominated by the yellowish-white (transparent) on all varieties tested. Most of the callus was potential as embryogenic callus characterized from the nodular and globular of friable callus structure and its yellowish-white color.

Comparison of bloat potential between a variety of soft-red versus a variety of hard-red winter wheat forage.

Science.gov (United States)

Akins, M S; Kegley, E B; Coffey, K P; Caldwell, J D; Lusby, K S; Moore, J C; Coblentz, W K

2009-10-01

Some aspects of wheat pasture bloat have been researched extensively, but few studies have evaluated the effect of wheat type or variety on bloat. Eight Gelbvieh x Angus ruminally cannulated heifers (515 +/- 49 kg of BW) and 48 Angus heifers (238 +/- 12 kg of BW) grazed 1-ha pastures of hard-red or soft-red winter wheat (Triticum aestivum L.) to evaluate the effect of wheat variety on bloat potential. In Exp. 1, cattle grazed from November 11 to 22 and from November 26 to December 7, 2006, in a crossover design. In Exp. 2, cattle were shrunk for 20 h and then grazed from December 19 to 20, 2006, and from January 19 to 20, 2007. In both experiments, bloat was scored at 1000 and 1600 h daily. Rumen samples were collected at 0600, 1200, and 1800 h during each of the last 2 d of each period in Exp. 1 and during both days of each period of Exp. 2. Rumen samples were evaluated for pH, foam production and strength, and viscosity. In Exp. 1, cannulated heifers grazing soft-red had a greater (P bloat (21.9 vs. 5.6%) than those grazing hard-red winter wheat, but bloat incidence was low (2.1%) for the stocker cattle, with no difference between hard-red and soft-red winter wheat (P = 0.52). Viscosity of the rumen fluid was affected (P = 0.03) by the wheat variety x time interaction, with soft-red at 1200 and 1800 h being more viscous than soft-red at 0600 h and hard-red at all times. Foam strength, as determined by bubbling CO(2) gas through rumen fluid, had a wheat variety x time interaction (P = 0.02) with both wheat varieties similar at 0600 h but soft-red having greater foam strength at 1200 and 1800 h. In Exp. 2, no bloat was observed, and no differences between wheat varieties were observed for any of the rumen foam measures. Therefore, for these 2 varieties, the soft-red winter wheat had a greater bloat potential than the hard-red winter wheat based on results from the cannulated heifers, but no differences were observed in the frequency of bloat in stocker cattle. In

Oil Characteristics of Four Palestinian Olive Varieties.

Science.gov (United States)

Lodolini, Enrico Maria; Polverigiani, Serena; Ali, Saed; Mutawea, Mohammed; Qutub, Mayyada; Arabasi, Taysir; Pierini, Fabio; Abed, Mohammed; Neri, Davide

2017-05-01

Olive oil represents an important source of income for Palestinian farmers in local, national and international markets. Sometimes, olive oil produced in local climatic conditions, does not achieve the International Olive Council (IOC) trade standards so that international markets are precluded. The oil chemical composition and sensory profile of four Palestinian olive varieties (Nabali Baladi, Nabali Mohassan, Souri and K18) were characterized in 2010 throughout an in situ evaluation. Most of the physicchemical characteristics and the fatty acid composition of the varieties met the International Olive Council trade standards (IOC-TS) for extra virgin olive oils. Values of K 270 for Nabali Baladi and linolenic acid for Souri slightly exceeded the limit. Eicosanoic acid exceeded the IOC-TS limits in the oils of all considered varieties. Among the sterols, the Δ-7-stigmastenol resulted too high for Nabali Baladi and Souri. Sensory profile for the tested varieties showed a reminiscence of tomato or artichoke and light to medium bitter and pungent sensations. Results represent an important baseline reference for further studies about oil composition and quality of the main Palestinian olive germplasm and provide indication of potential critical points to be controlled in order to ensure the full achievement of IOC-TS and access international markets.

Breeding of a new special rice variety Hangxiangnuo

International Nuclear Information System (INIS)

Zhou Hanqin; Pang Dajian; Fan Zhilan; Liu Chuanguang; Li Chen; Chen Jianyou

2011-01-01

A new special rice variety Hangxiangnuo was bred by several generation selections of the progeny of the rice variety Nanfengnuo which was carried by the spacecraft Shenzhou No 4. Hangxiangnuo was permitted to release by the Crop Examination and Approval Committee of Guangdong Province in January, 2009. Compared with its parent variety Nanfengnuo, Hangxiangnuo has better resistance to blast, greater length-width ratio of grain, more panicles per plant, filled grains per panicle and fragrance. The efficiency of space mutation breeding and the generation at which mutant traits become homozygous were also discussed in the paper. (authors)

A Comparison of Error-Correction Procedures on Skill Acquisition during Discrete-Trial Instruction

Science.gov (United States)

Carroll, Regina A.; Joachim, Brad T.; St. Peter, Claire C.; Robinson, Nicole

2015-01-01

Previous research supports the use of a variety of error-correction procedures to facilitate skill acquisition during discrete-trial instruction. We used an adapted alternating treatments design to compare the effects of 4 commonly used error-correction procedures on skill acquisition for 2 children with attention deficit hyperactivity disorder…

External quality assurance of malaria nucleic acid testing for clinical trials and eradication surveillance

NARCIS (Netherlands)

Murphy, S.C.; Hermsen, C.C.; Douglas, A.D.; Edwards, N.J.; Petersen, I.; Fahle, G.A.; Adams, M.; Berry, A.A.; Billman, Z.P.; Gilbert, S.C.; Laurens, M.B.; Leroy, O.; Lyke, K.E.; Plowe, C.V.; Seilie, A.M.; Strauss, K.A.; Teelen, K.; Hill, A.V.; Sauerwein, R.W.

2014-01-01

Nucleic acid testing (NAT) for malaria parasites is an increasingly recommended diagnostic endpoint in clinical trials of vaccine and drug candidates and is also important in surveillance of malaria control and elimination efforts. A variety of reported NAT assays have been described, yet no formal

A toric varieties approach to geometrical structure of multi partite states

International Nuclear Information System (INIS)

Heydari, Hoshang

2010-01-01

We investigate the geometrical structures of multipartite states based on construction of toric varieties. In particular, we describe pure quantum systems in terms of affine toric varieties and projective embedding of these varieties in complex projective spaces. We show that a quantum system can be corresponds to a toric variety of a fan which is constructed by gluing together affine toric varieties of polytopes. Moreover, we show that the projective toric varieties are the spaces of separable multipartite quantum states. The construction is a generalization of the complex multi-projective Segre variety. Our construction suggests a systematic way of looking at the structures of multipartite quantum systems.

Covered by lines and Conic connected varieties

Directory of Open Access Journals (Sweden)

Alex Massarenti

2011-12-01

Full Text Available We study some properties of an embedded variety covered by lines and give a numerical criterion ensuring the existence of a singular conic through two of its general points. We show that our criterion is sharp. Conic-connected, covered by lines, QEL, LQEL, prime Fano, defective, and dual defective varieties are closely related. We study some relations between the above mentioned classes of objects using basic results by Ein and Zak.

Representations of fundamental groups of algebraic varieties

CERN Document Server

Zuo, Kang

1999-01-01

Using harmonic maps, non-linear PDE and techniques from algebraic geometry this book enables the reader to study the relation between fundamental groups and algebraic geometry invariants of algebraic varieties. The reader should have a basic knowledge of algebraic geometry and non-linear analysis. This book can form the basis for graduate level seminars in the area of topology of algebraic varieties. It also contains present new techniques for researchers working in this area.

The Role of Variety Recognition in Japanese University Students' Attitudes towards English Speech Varieties

Science.gov (United States)

McKenzie, Robert M.

2008-01-01

Language attitude studies have tended to assume that informants who listen to and evaluate speech stimuli are able to identify with consistent accuracy the varieties of English in question. However, misidentification could reduce the validity of any results obtained, particularly when it involves the evaluations of non-native English-speaking…

Classification and salt tolerance analysis of barley varieties

NARCIS (Netherlands)

Katerji, N.; Hoorn, van J.W.; Hamdy, A.; Mastrorilli, M.; Fares, C.; Ceccarelli, S.; Grando, S.; Oweis, T.

2006-01-01

Six varieties of barley (Hordeum vulgare), five of which were provided by ICARDA, were tested in a green house experiment for their salt tolerance. Afterwards the ICARDA variety Melusine, selected from this experiment for its combination of high yield and salt tolerance, was compared in a lysimeter

Calibrated delivery drape versus indirect gravimetric technique for the measurement of blood loss after delivery: a randomized trial.

Science.gov (United States)

Ambardekar, Shubha; Shochet, Tara; Bracken, Hillary; Coyaji, Kurus; Winikoff, Beverly

2014-08-15

Trials of interventions for PPH prevention and treatment rely on different measurement methods for the quantification of blood loss and identification of PPH. This study's objective was to compare measures of blood loss obtained from two different measurement protocols frequently used in studies. Nine hundred women presenting for vaginal delivery were randomized to a direct method (a calibrated delivery drape) or an indirect method (a shallow bedpan placed below the buttocks and weighing the collected blood and blood-soaked gauze/pads). Blood loss was measured from immediately after delivery for at least one hour or until active bleeding stopped. Significantly greater mean blood loss was recorded by the direct than by the indirect measurement technique (253.9 mL and 195.3 mL, respectively; difference = 58.6 mL (95% CI: 31-86); p 500 mL (8.7% vs. 4.7%, p = 0.02). The study suggests a real and significant difference in blood loss measurement between these methods. Research using blood loss measurement as an endpoint needs to be interpreted taking measurement technique into consideration. This study has been registered at clinicaltrials.gov as NCT01885845.

Grain yields and disease resistance as selection criteria for introduction of new varieties of small grain cereal in Lubumbashi, D.R. Congo.

Science.gov (United States)

Mukobo, M R P; Ngongo, L M; Haesaert, G

2014-01-01

Wheat production in African countries is a major challenge for their development, considering their increasing consumption of wheat flour products. In the Democratic Republic of Congo, wheat and wheat-based products are the important imported food products although there is a potential for the cultivation of small grain cereals such as durum wheat, wheat and triticale. Trials done in Lubumbashi in the Katanga Province have shown that Septoria Leaf Blotch, Septoria Glume Blotch and Fusarium head blight are the main constraints to the efficient development of these cultures. Some varieties of Elite Spring Wheat, High Rainfall Wheat, Triticale and Durum Wheat from CIMMYT were followed during 4 growing seasons and agronomic characteristics and their levels of disease resistance were recorded. Correlations of agronomic characteristics with yields showed that in most cases, thousand kernel weight is the parameter that has the most influence on the yield level (p < 0.0001). The analysis of variance for all diseases showed that there were significant effects related to the year, the species and the interaction years x species. Triticale varieties seem to have a better resistance against the two forms of Septoria compared to wheat varieties but, they seem to be more sensitive to Fusarium Head Blight than wheat varieties. However, the Fusarium Head Blight has a rather low incidence in Lubumbashi.

New Developments in Forage Varieties

Science.gov (United States)

Forage crops harvested for hay or haylage or grazed support dairy, beef, sheep and horse production. Additional livestock production from reduced forage acreage supports the need for forage variety improvement. The Consortium for Alfalfa Improvement is a partnership model of government, private no...

Chemical compositions and glycemic responses to banana varieties.

Science.gov (United States)

Hettiaratchi, U P K; Ekanayake, S; Welihinda, J

2011-06-01

Chemical compositions and glycemic indices of four varieties of banana (Musa spp.) (kolikuttu-Silk AAB, embul-Mysore AAB, anamalu-Gros Michel AAA, seeni kesel-Pisang Awak ABB) were determined. Silk, Gros Michel, Pisang Awak and Mysore contained the highest percentages of starch (14%), sucrose (38%), free glucose (29%) and fructose (58%) as a percentage of the total available carbohydrate content respectively. Total dietary fiber contents of four varieties ranged from 2.7 to 5.3%. Glycemic indices of Silk, Mysore, Gros Michel and Pisang Awak were 61 ± 5, 61 ± 6, 67 ± 7, 69 ± 9 and can be categorized as low against white bread as the standard. A single banana of the four varieties elicited a low glycemic load. Thus, consumption of a banana from any of these varieties can be recommended as a snack for healthy or diabetic patients who are under dietary management or pharmacological drugs to regulate blood glucose responses in between meals.

Sex differentials in mortality.

Science.gov (United States)

1970-06-01

The questions leing considered are whether a higher female than male mortality rate exists in Ceylon, India, and Pakistan, and whether this sex differential can account for the observed high male sex ratios. There is a choice between explaining the recorded masculinity of the Indian population by assuming that the subordinate position of women caused their omission from the census or that it caused their unrecorded death in childhood. The 1951 census report of India states that there is a traditional fondness for male issues in most parts of the country and a corresponding dislike for female children. However, a life table for India applied to the 1951 census gave a higher average female age at death 34.7 years as opposed to 33.5 years for male. Other estimates for India and Pakistan for the period 1951-1961 give 37.8 years for life expectancy for males and 36.98 for females. In 1953 the female death rate in Ceylon was over 80% higher than that of the males in the most reproductive ages, 20-29. In 1963 the female excess mortality at the same ages was still 25%, and in the age group 30-34 almost a 1/3 higher. In India the female death rate at ages 15-44 was 38% higher than that of the males in the 1958-1959 survey and as much as 174% higher in the Khanna rural survey, 1956-1960. In Pakistan a Population growth Estimate experiment conducted during 1962-1965 on a national probability sample has shown that in the ages 15-44 the female death rate was 75% higher than that of the males. High maternal mortality was the major reason. In addition, female mortality among young children over age 1 year was 24% higher in 1965 and 1963. There was little difference between the rates of mortality of the 2 sexes at age 45 and above. Recent trends in Ceylon show considerable improvement in maternal mortality which has reduced by 22% the ratio of female to male mortality at age 15-44. Also the ratio at ages 1-9 fell by 8%. to .1 of a year for every calendar year to 1980.