The Stanley Melville Memorial Lectures 1937-1945

International Nuclear Information System (INIS)

Brian Bentley, H.

2006-01-01

The Archibald Reid Memorial Competition theses have been precised in a previous edition of Radiography (Vol 11 Issue 3 Aug 2005). A great deal of information about the development of the profession and techniques was highlighted. In this edition (Vol 12 Issue 1 February 2006) we have looked at the Stanley Melville Memorial Lectures from 1937 to 1945. Unfortunately the First lecture, which took place in 1937, was not published. Eminent speakers, radiologists, radiographers, physicists and industrialists presented papers based on the background of radiography or radiotherapy of that period. There was obviously no point in reprinting the full lecture/paper but in selecting interesting information, quotations and ideas it was hoped to stimulate further reading and to continue the database. The exercise was also undertaken to show the progress made from the beginning to the present day procedures and practice. It will be seen that some of the concepts we hold today were in fact outlined 50 or 60 years ago. The other important thing to note is how the enthusiasm and foresight which people like Stanley Melville exhibited, has brought radiology and radiography, and radiologists and radiographers to the present. Seven of the Melville lectures appear in this paper and those delivered between 1946 and 1950 will form the basis of the next paper in the series

The modernisation of the apprenticeship system in Denmark 1945 - 2015

DEFF Research Database (Denmark)

Jørgensen, Christian Helms

2018-01-01

to the employment system, but has weak links to general and higher education (Jørgensen, 2013; Ebner and Nikolai, 2012). Since the 1970s, reforms in the other Nordic countries have taken steps to establish a unified upper secondary school in accordance with the idea of the Nordic model of education. In con......The aim of this chapter is to explore the development of the Danish VET-system from 1945 until 2015 with a problem-based approach. The Danish VET-system is based on the apprenticeship model, and it is organised separately from general education (the Gymnasiums). The system is closely linked......-trast to this, Denmark has maintained a strong form of tracking between general and vocational education. The chapter explores why the Danish VET-system developed along a special trajectory, and what this implies for the current situation for VET. It takes a problem-based approach that examines how the main...

Pela liberdade intelectual: uma homenagem a Gilberto Velho (1945-2012

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Karina Kuschnir

2012-01-01

Full Text Available Hommage à l'anthropologue Gilberto Velho, né en 1945, à Rio de Janeiro, et décédé à l'âge de 66 ans, d'un arrêt cardiaque chez lui, le 14 avril 2012. Pendant plus de quarante ans de travail, Gilberto Velho a publié des dizaines de textes, dirigé une centaine de thèses et mémoires, reçu divers prix et occupé des postes importants dans les institutions les plus renommées des Sciences Sociales brésiliennes. Il était professeur agrégé, Doyen du Département d'Anthropologie Sociale du Musée National de l'Université Fédérale de Rio de Janeiro et membre de l'Académie Brésilienne des Sciences. Dans cet article, on rend homage à son attachement à la liberté intellectuelle - une valeur qui illumine les interfaces de sa vie et de son oeuvre.

Earth, Wind, and Fire: Elemental Properties of Army and Air Force Cooperation in Close Air Support, 1945-1991

Science.gov (United States)

2014-06-01

partners has catapulted the discussion across the ocean into France and Britain.2 Since the first time a pilot dropped a weapon on ground forces in...consolidate their power; and, with the economic progress spurred by the Marshall Plan, Britain, France , and the United States initiated a West...Asian version of Marxism .18 The culmination of these events, transpiring since August 1945, shaped how the political leaders of the United States

The red atom: the help to USSR of German scientists between 1945-1961

International Nuclear Information System (INIS)

Andurand, R.

2010-01-01

In previous chapters has been exposed the saga of German scientists who worked for the Soviets from 1945 to 1965 and helped them to fill in record time the late that they had on Americans. However, without the help of German scientists, Russian scientists who were of an exceptional level would have succeeded anyway, but they would take the same time as the others for the same result. This article tells the uranium extraction by Belgians and the French organisation of uranium enrichment. The difficulties encountered by the French in relation with uranium hexafluoride enlighten the difficulties encountered by Russians and Germans on uranium enrichment that finally lead them to the uranium enrichment optimization. (N.C.)

Mortality study of nickel platers with special reference to cancers of the stomach and lung, 1945-93.

OpenAIRE

Pang, D; Burges, D C; Sorahan, T

1996-01-01

OBJECTIVES: To re-examine mortality patterns in a cohort of nickel platers with no history of chromium plating. METHODS: All 284 men first employed by the company in 1945-75 with a minimum employment of three months in the nickel plating department were identified. Workers who had worked in the chromium plating or nickel/chromium plating departments were excluded. Standardised mortality ratios (SMRs), P values, and 95% confidence intervals were calculated. Poisson regression was used to carry...

CULTURAL MEMORY OF VICTORY OF LAS TUNAS CITY' LODGES FROM 1930 TO 1945 / MEMORIA CULTURAL DE LAS LOGIAS DE VICTORIA DE LAS TUNAS 1930-1945

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Milena Medina Pérez

2012-09-01

Full Text Available The cultural memory of the lodges of Victoria de Las Tunas (1930-1945, it constitutes the topic of the present investigation. The thematic of the lodges has been approached for studious and investigating, not alone of the town but of several parts of the world. Still when these studies exist, the related with the cultural memory of the lodges of the territory, is in the pages of the documents of the time that which leaves to the light starting from this investigation, to show yesterday's Tunas, rich in histories and anecdotes. In the town during the investigated period the lodges Masonic Children of Hiram existed, Vicente García No. 27, the young AJEF, the lodge Teosófica Esperanza, the Children of East No. 54 of the Odd Independent Fellows, the lodge Cucalambé of the Odd United Fellows and the lodge Victoria de Las Tunas No. 78 of the Luz's Order Gentlemen.

GASIFICATION TEST RUN TC06

Energy Technology Data Exchange (ETDEWEB)

Southern Company Services, Inc.

2003-08-01

This report discusses test campaign TC06 of the Kellogg Brown & Root, Inc. (KBR) Transport Reactor train with a Siemens Westinghouse Power Corporation (Siemens Westinghouse) particle filter system at the Power Systems Development Facility (PSDF) located in Wilsonville, Alabama. The Transport Reactor is an advanced circulating fluidized-bed reactor designed to operate as either a combustor or a gasifier using a particulate control device (PCD). The Transport Reactor was operated as a pressurized gasifier during TC06. Test run TC06 was started on July 4, 2001, and completed on September 24, 2001, with an interruption in service between July 25, 2001, and August 19, 2001, due to a filter element failure in the PCD caused by abnormal operating conditions while tuning the main air compressor. The reactor temperature was varied between 1,725 and 1,825 F at pressures from 190 to 230 psig. In TC06, 1,214 hours of solid circulation and 1,025 hours of coal feed were attained with 797 hours of coal feed after the filter element failure. Both reactor and PCD operations were stable during the test run with a stable baseline pressure drop. Due to its length and stability, the TC06 test run provided valuable data necessary to analyze long-term reactor operations and to identify necessary modifications to improve equipment and process performance as well as progressing the goal of many thousands of hours of filter element exposure.

The "Convitti Scuola della Rinascita" (The Boarding Schools of Rebirth): An Innovative Pedagogy for Democracy in Post-War Italy (1945-1955)

Science.gov (United States)

Pruneri, Fabio

2016-01-01

In 1945, Italian society was in crisis. Twenty years of fascism and the aerial bombing and military offensives of the Second World War had left the civilian population suffering and the nation in need of reinvention. In this difficult context, certain anti-fascist intellectuals devised the interesting pedagogical experiment of the 11 Convitti…

Identifying the "Subnormal" Child in an Age of Expansion of Special Education and Child Science in the Netherlands (c.1945-1965)

Science.gov (United States)

Bakker, Nelleke

2015-01-01

Between c.1945 and 1965 across the West special education has grown and differentiated substantially. In the Netherlands this expansion ran parallel to the academic recognition and rapid development of the study of learning disabilities. How are these two processes related? This article argues that in this country child science and special…

Digital mapping techniques '06 - Workshop proceedings

Science.gov (United States)

Soller, David R.

2007-01-01

The Digital Mapping Techniques `06 (DMT`06) workshop was attended by more than 110 technical experts from 51 agencies, universities, and private companies, including representatives from 27 state geological surveys (see Appendix A of these Proceedings). This workshop was similar in nature to the previous nine meetings, which were held in Lawrence, Kansas (Soller, 1997), Champaign, Illinois (Soller, 1998), Madison, Wisconsin (Soller, 1999), Lexington, Kentucky (Soller, 2000), Tuscaloosa, Alabama (Soller, 2001), Salt Lake City, Utah (Soller, 2002), Millersville, Pennsylvania (Soller, 2003), Portland, Oregon (Soller, 2004), and Baton Rouge, Louisiana (Soller, 2005). This year?s meeting was hosted by the Ohio Geological Survey, from June 11-14, 2006, on the Ohio State University campus in Columbus, Ohio. As in the previous meetings, the objective was to foster informal discussion and exchange of technical information. It is with great pleasure that I note that the objective was successfully met, as attendees continued to share and exchange knowledge and information, and renew friendships and collegial work begun at past DMT workshops.Each DMT workshop has been coordinated by the Association of American State Geologists (AASG) and U.S. Geological Survey (USGS) Data Capture Working Group, the latter of which was formed in August 1996 to support the AASG and the USGS in their effort to build a National Geologic Map Database (see Soller, this volume, and http://ngmdb.usgs.gov/info/standards/datacapt/). The Working Group was formed because increased production efficiencies, standardization, and quality of digital map products were needed for the database - and for the State and Federal geological surveys - to provide more high-quality digital maps to the public.At the 2006 meeting, oral and poster presentations and special discussion sessions emphasized: 1) methods for creating and publishing map products (here, "publishing" includes Web-based release); 2) field data

Estradiol potentiation of gonadotropin-releasing hormone responsiveness in the anterior pituitary is mediated by an increase in gonadotropin-releasing hormone receptors

International Nuclear Information System (INIS)

Menon, M.; Peegel, H.; Katta, V.

1985-01-01

In order to investigate the mechanism by which 17 beta-estradiol potentiates the action of gonadotropin-releasing hormone on the anterior pituitary in vitro, cultured pituitary cells from immature female rats were used as the model system. Cultures exposed to estradiol at concentrations ranging from 10(-10) to 10(-6) mol/L exhibited a significant augmentation of luteinizing hormone release in response to a 4-hour gonadotropin-releasing hormone (10 mumol/L) challenge at a dose of 10(-9) mol/L compared to that of control cultures. The estradiol augmentation of luteinizing hormone release was also dependent on the duration of estradiol exposure. When these cultures were incubated with tritium-labeled L-leucine, an increase in incorporation of radiolabeled amino acid into total proteins greater than that in controls was observed. A parallel stimulatory effect of estradiol on iodine 125-labeled D-Ala6 gonadotropin-releasing hormone binding was observed. Cultures incubated with estradiol at different concentrations and various lengths of time showed a significant increase in gonadotropin-releasing hormone binding capacity and this increase was abrogated by cycloheximide. Analysis of the binding data showed that the increase in gonadotropin-releasing hormone binding activity was due to a change in the number of gonadotropin-releasing hormone binding sites rather than a change in the affinity. These results suggest that (1) estradiol treatment increases the number of pituitary receptors for gonadotropin-releasing hormone, (2) the augmentary effect of estradiol on luteinizing hormone release at the pituitary level might be mediated, at least in part, by the increase in the number of binding sites of gonadotropin-releasing hormone, and (3) new protein synthesis may be involved in estradiol-mediated gonadotropin-releasing hormone receptor induction

Exploring Environmental Inequity in South Korea: An Analysis of the Distribution of Toxic Release Inventory (TRI Facilities and Toxic Releases

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D. K. Yoon

2017-10-01

Full Text Available Recently, location data regarding the Toxic Release Inventory (TRI in South Korea was released to the public. This study investigated the spatial patterns of TRIs and releases of toxic substances in all 230 local governments in South Korea to determine whether spatial clusters relevant to the siting of noxious facilities occur. In addition, we employed spatial regression modeling to determine whether the number of TRI facilities and the volume of toxic releases in a given community were correlated with the community’s socioeconomic, racial, political, and land use characteristics. We found that the TRI facilities and their toxic releases were disproportionately distributed with clustered spatial patterning. Spatial regression modeling indicated that jurisdictions with smaller percentages of minorities, stronger political activity, less industrial land use, and more commercial land use had smaller numbers of toxic releases, as well as smaller numbers of TRI facilities. However, the economic status of the community did not affect the siting of hazardous facilities. These results indicate that the siting of TRI facilities in Korea is more affected by sociopolitical factors than by economic status. Racial issues are thus crucial for consideration in environmental justice as the population of Korea becomes more racially and ethnically diverse.

The War on “Red Drugs”: Anticommunism and Drug Policy in Republic of Korea, 1945-1960

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Ji-Young Park

2016-04-01

Full Text Available This paper investigates the discourses and policies on narcotics in Republic of Korea from 1945 to 1960. Since the Liberation the narcotic problem was regarded as the vestige of Japanese imperialism. which was expected to be cleaned up. The image of narcotic crimes as the legacy of the colonial past was turned into as the result of the Red Army’s tactics to attack on the liberalist camp around the Korean war. The government of ROK represented the source of the illegal drugs as the Red army and the spy from North Korea. The anticommunist discourse about narcotics described the spies, who introduced the enormous amount of poppies into ROK and brought about the addicts, as the social evil. Through this discourse on poppies from North Korea, the government of ROK emphasized the immorality of the communists reinforcing the anticommunist regime, which was inevitable for the government of ROK to legitimize the division of Korea and the establishment of the government alone. This paper examines how the discourses and policies on narcotics in ROK was shaped and transformed from 1945 to 1960 focusing the relationship between the them and the political context such as anticommunism, Korean war, the division of Korea, and etc. This approach would be helpful to reveal the effect of the ROK’s own political situation to the public health system involving the management for drugs.

The ideology of convenience. Canned foods in women's magazines (Flanders, 1945-1960).

Science.gov (United States)

Geyzen, Anneke

2015-11-01

This paper investigates the communication of canned foods in Flanders between 1945 and 1960. It forwards the antinomy between convenience and care as theoretical framework, it uses three women's magazines as source material, and it subjects this material to the technique of close reading. The results show that the discursive construction of canned foods differs according to the ideology of the magazines. Whereas the agrarian periodical discarded canned foods as careless convenience that menaced the idea of the good housewife, the socialist and the commercial publications undeniably accepted them as caring convenience that could facilitate the household chores of working women. The analysis, thus, deals with the ideological aspect of convenience food, an aspect that has only rarely been examined. Copyright © 2015 Elsevier Ltd. All rights reserved.

PANDANGAN INDONESIA TERHADAP HAK ASASI MANUSIA DI BIDANG POLITIK DITINJAU DARI UUD 1945 SETELAH AMANDEMEN

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Ramon Kaban

2004-04-01

Full Text Available As a modern democracy state that was born after the World War II, Indonesia should guarantee the enforcement of human right on politics for the society. Therefore constitutional development of Indonesia are demanded to be able to follow the era development. It can be done by doing amendment on Paragraph 28 of Constitution 1945 of Year 2000 as a second amendment. The amendment reflects Indonesia point of view that are more modern and open in organizing the human right on the constitution as an explanation of advance point of view on human right for sure.

Alteridade privilegiada: confrontos futebolísticos entre brasileiros e argentinos na imprensa carioca (1939-1945 Favored otherness: depictions of soccer matches between Brazil and Argentina in the Rio de Janeiro press

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Tiago Lisboa Bartholo

2012-04-01

Full Text Available O artigo analisa como dois jornais do Rio de Janeiro constroem discursos sobre a nação e sobre o “ser brasileiro”, a partir do confronto com a seleção argentina de futebol em três ocasiões na Copa Roca (1939, 1940 e 1945 e no campeonato Sul-Americano de 1945. Os dados indicam a construção de dois tipos de discurso complementares relativos às derrotas e às vitórias da seleção brasileira. O primeiro evidencia a tensão entre “tradição” e “modernização”; o segundo privilegia a construção de estereótipos culturais sobre os brasileiros e os seus vizinhos argentinos, reforçando os ideais de civilité do homem europeu brancoThe aim of this article is to analyze the construction of nationalism and of cultural stereotypes about “being Brazilian” by focusing on the football matches with the Argentinean national team. We analyze reports in two dailies (Correio da Manhã and Jornal dos Sports during three Copa Roca tournaments (1939, 1940, and 1945 and during the South American Championship of 1945. The data give evidence of the construction of two complementary types of narrative: the first reveals a tension between “tradition” and “modernization”; the second points to the construction of cultural stereotypes about Brazilians and Argentineans that, in fact, reinforce ideals of civility related to images of European white manhood.

B2B or B2C? : Dutch approaches towards marketing and the consumer, 1945-1968, with particular attention to Heineken's Brewery

NARCIS (Netherlands)

Sluyterman, K.E.

2017-01-01

In this article I analyse how Dutch companies approached the consumers and marketing during the years 1945-1968, a period during which the Netherlands became a ‘consumer society’. In the first part I examine articles in the Dutch journal Tijdschrift voor Efficiëntie en Documentatie (ted, or Journal

Nuclear refugees after large radioactive releases

International Nuclear Information System (INIS)

Pascucci-Cahen, Ludivine; Groell, Jérôme

2016-01-01

However improbable, large radioactive releases from a nuclear power plant would entail major consequences for the surrounding population. In Fukushima, 80,000 people had to evacuate the most contaminated areas around the NPP for a prolonged period of time. These people have been called “nuclear refugees”. The paper first argues that the number of nuclear refugees is a better measure of the severity of radiological consequences than the number of fatalities, although the latter is widely used to assess other catastrophic events such as earthquakes or tsunami. It is a valuable partial indicator in the context of comprehensive studies of overall consequences. Section 2 makes a clear distinction between long-term relocation and emergency evacuation and proposes a method to estimate the number of refugees. Section 3 examines the distribution of nuclear refugees with respect to weather and release site. The distribution is asymmetric and fat-tailed: unfavorable weather can lead to the contamination of large areas of land; large cities have in turn a higher probability of being contaminated. - Highlights: • Number of refugees is a good indicator of the severity of radiological consequences. • It is a better measure of the long-term consequences than the number of fatalities. • A representative meteorological sample should be sufficiently large. • The number of refugees highly depends on the release site in a country like France.

Increasing trends in childlessness in recent birth cohorts - a registry-based study of the total Danish male population born from 1945 to 1980

DEFF Research Database (Denmark)

Priskorn, L; Holmboe, Sarah; Jacobsen, R

2012-01-01

The fertility rate has recently declined in many parts of the World, including Europe. To a large extent, this change can be explained by the socio-economic development. However, increasing fertility problems and widespread occurrence of poor semen quality could in part explain the few births....... The objective of this registry based study was to investigate birth cohort related trends in fertility and childlessness among Danish men. The study population comprised all 1 616 677 men in Denmark born from 1945 to 1980 of whom 1 359 975 (84.1%) were native Danes. Data were obtained from Statistics Denmark...... and contained information from The National Danish Birth Registry and The Danish In Vitro Fertilization (IVF) Registry. For consecutive birth cohorts of native Danish men cumulative fertility rates at age 45 declined from 1.91 children per man in the 1945 birth cohort to 1.71 for men born in 1960...

HLA DQB1*06:02 negative narcolepsy with hypocretin/orexin deficiency.

Science.gov (United States)

Han, Fang; Lin, Ling; Schormair, Barbara; Pizza, Fabio; Plazzi, Giuseppe; Ollila, Hanna M; Nevsimalova, Sona; Jennum, Poul; Knudsen, Stine; Winkelmann, Juliane; Coquillard, Cristin; Babrzadeh, Farbod; Strom, Tim M; Wang, Chunlin; Mindrinos, Michael; Fernandez Vina, Marcelo; Mignot, Emmanuel

2014-10-01

To identify rare allelic variants and HLA alleles in narcolepsy patients with hypocretin (orexin, HCRT) deficiency but lacking DQB1*06:02. China (Peking University People's Hospital), Czech Republic (Charles University), Denmark (Golstrup Hospital), Italy (University of Bologna), Korea (Catholic University), and USA (Stanford University). CSF hypocretin-1, DQB1*06:02, clinical and polysomnographic data were collected in narcolepsy patients (552 with and 144 without cataplexy) from 6 sites. Numbers of cases with and without DQB1*06:02 and low CSF hypocretin-1 were compiled. HLA class I (A, B, C), class II (DRBs, DQA1, DQB1, DPA1, and DPB1), and whole exome sequencing were conducted in 9 DQB1*06:02 negative cases with low CSF hypocretin-1. Sanger sequencing of selected exons in DNMT1, HCRT, and MOG was performed to exclude mutations in known narcolepsy-associated genes. Classic narcolepsy markers DQB1*06:02 and low CSF hypocretin-1 were found in 87.4% of cases with cataplexy, and in 20.0% without cataplexy. Nine cases (all with cataplexy) were DQB1*06:02 negative with low CSF hypocretin-1, constituting 1.7% [0.8%-3.4%] of all cases with cataplexy and 1.8% [0.8%-3.4%] of cases with low CSF hypocretin independent of cataplexy across sites. Five HLA negative subjects had severe cataplexy, often occurring without clear triggers. Subjects had diverse ethnic backgrounds and HLA alleles at all loci, suggesting no single secondary HLA association. The rare subtype DPB1*0901, and homologous DPB1*10:01 subtype, were present in 5 subjects, suggesting a secondary association with HLA-DP. Preprohypocretin sequencing revealed no mutations beyond one previously reported in a very early onset case. No new MOG or DNMT1 mutations were found, nor were suspicious or private variants in novel genes identified through exome sequencing. Hypocretin, MOG, or DNMT1 mutations are exceptional findings in DQB1*06:02 negative cases with hypocretin deficiency. A secondary HLA-DP association may be

Preparation and Application of Sustained-Release Potassium Ferrate(VI

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Xuan Xu

2014-01-01

Full Text Available In this study, a composite system for the sustained release of potassium ferrate(VI (sustained-release K2FeO4 was prepared and applied for water treatment. The objective of this research was to maximize the effectiveness of K2FeO4 for water treatment by enhancing its stability using diatomite. The sustained-release K2FeO4 was characterized using X-ray diffraction, scanning electron microscopy, and Fourier transform infrared spectroscopy. The results indicated that no new crystal phase was formed during the preparation and some K2FeO4 crystals entered the pores of the diatomite. From K2FeO4 release experiments, we found that the decomposition rate of K2FeO4 was obviously decreased, which greatly improved the contact rate between released K2FeO4 and pollutants. Via degradation of methyl orange, which was used as a model pollutant, the influential factor of K2FeO4 content within the complete sustained-release K2FeO4 system was studied. The optimal K2FeO4 content within the sustained-release K2FeO4 system was approximately 70%. In natural water samples, sustained-release K2FeO4 at a dosage of 0.06 g/L and with a reaction time of 20 minutes removed 36.84% of soluble microbial products and 17.03% of simple aromatic proteins, and these removal rates were better than those observed after traditional chlorine disinfection.

Joint Force Quarterly. Number 33, Winter 2002-03

Science.gov (United States)

2003-04-01

Follow-on ( UFO ) System, Mobile User Objective System (MUOS) Position, Velocity, Time, Semi-synchronous Orbit Global Positioning System (GPS), GPS II/IIA...in 1945, Austria had been integral to the Nazi war machine. Occu- pation policy in the early postwar years reflected this ambiguity. U.S. forces alien

Cae el telón. El cine norteamericano en los inicios de la Guerra Fría (1945-1954

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José-Vidal Pelaz López

2009-12-01

Full Text Available Este artículo analiza el cine norteamericano en el periodo inicial de la Guerra Fría, (1945-1954. En estos años de “caza de brujas” la industria de Hollywood puso en marcha la producción de una serie de películas anticomunistas, la primera de las cuales fue Telón de acero (William Wellman 1948, que serviría de modelo a muchas más. El autor estudia este film y reflexiona sobre los mitos que todavía perviven acerca del “macartismo”, muchos de ellos alimentados por la visión que la propia industria del cine ha ofrecido sobre lo ocurrido entonces.____________________ABSTRACT:This article examines American cinema in the initial period of the Cold War (1945-1954. In these years of "witch hunting" Hollywood industry launched the production of a series of anti communist films, the first of which was Iron curtain (William Wellman 1948, which serve as a model for many more. The author examines this film and reflects on the myths that still persist about "McCarthyism", many of them fueled by the view that the film industry has offered about what happened then.

Effect of firing conditions & release height on terminal performance of submunitions and conditions for optimum height of release

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L.K. Gite

2017-06-01

Full Text Available Submunitions should exhibit optimum terminal performance at target end when released from certain pre-determined height. Selection of an optimum height of release of the submunitions depends on the terminal parameters like forward throw, remaining velocity, impact angle and flight time. In this paper, the effects of initial firing conditions and height of release on terminal performance of submunitions discussed in detail. For different height of release, the relation between range and forward throw is also established & validated for a number of firing altitude and rocket configurations.

تفسير الصحافة الشيوعية وصحافة الحركة الوطنية لدور المجاعة ضمن أسباب انتفاضة 08 ماي 1945

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عبد السلام عكاش

2015-12-01

Full Text Available During the Second World War Algeria experienced very difficult circumstances generated, essentially, by the lack of food due to many years of dryness and waves of locust as well as the drawbacks of the disastrous colonialist food supplies administration. In this regard, the issue of famine drew the attention of both communist and nationalist newspapers despite their few numbers and the fact that they were under a rigorous control. Communist press stressed the lack of food during 1944 and 1945 and held accountable the colonialist authority for the hunger revolution. On the opposite side, this thesis was denied by the nationalist press, which considered the insurrection of the 8th of May 1945 as a colonialist plot and a revolution that went to failure.

Readily releasable pool of synaptic vesicles measured at single synaptic contacts.

Science.gov (United States)

Trigo, Federico F; Sakaba, Takeshi; Ogden, David; Marty, Alain

2012-10-30

To distinguish between different models of vesicular release in brain synapses, it is necessary to know the number of vesicles of transmitter that can be released immediately at individual synapses by a high-calcium stimulus, the readily releasable pool (RRP). We used direct stimulation by calcium uncaging at identified, single-site inhibitory synapses to investigate the statistics of vesicular release and the size of the RRP. Vesicular release, detected as quantal responses in the postsynaptic neuron, showed an unexpected stochastic variation in the number of quanta from stimulus to stimulus at high intracellular calcium, with a mean of 1.9 per stimulus and a maximum of three or four. The results provide direct measurement of the RRP at single synaptic sites. They are consistent with models in which release proceeds from a small number of vesicle docking sites with an average occupancy around 0.7.

PENGARUH SISTEM MULTI PARTAI TERHADAP KEDUDUKAN PRESIDEN DALAM SISTEM PEMERINTAHAN PRESIDENSIIL MENURUT UUD NRI TAHUN 1945

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Ida R. Hasan, S.H., M.H.

2016-09-01

Full Text Available The multi-party system is a system that consists of more than two dominant parties. Under the provisions of Article 6 and Article 6A the Constitution NRI 1945 Results Changes in the election of the President and Vice President of the Republic of Indonesia using the direct election system based on the proposals of the political party or coalition of political parties. If if adopted multi-party system, the presidential election will take place on the basis of a compromise between several parties contained therein. This was done because among the party that produced no outright majority. President elected in this way, would not want or desire should always pay attention to political parties that support it. The formulation of the problem is How the Implementation of the System Setup Multi Party in Indonesia? How to Influence System Against Multi Party Presidential Position In the presidential system of government in Indonesia? The research method is a normative juridical approach. Normative juridical approach method used to assess or analyze secondary data in the form of legal materials, especially primary law materials and secondary legal materials. Indonesia adheres to to multi-party presidential system. Multi-party system has been running since 1945 and runs until today even though some time has been changed the system of government. Post-reform, democratic system in Indonesia entered a new era, especially in an election in Indonesia. In a presidential system of government, multi-party system affect the difficulty of candidates for President and vice president produce a majority in the election.

Everyday life in wartime Arkhangelsk: The problem of starvation and death during the Second World War (1939–1945)

OpenAIRE

Khatanzeiskaya, Elizaveta

2015-01-01

The article «Everyday Life in Wartime Arkhangelsk: The Problem of Starvation and Death during the Second World War (1939–1945)» is based on primary sources: interviews with eyewitnesses, memoirs, materials of press, diaries and archival documents. During the Second World War more than 40 thousand civilians died in Arkhangelsk (one fourth of its prewar population) because of starvation. This paper is an attempt to explain this phenomenon. 

33 CFR 151.06 - Special areas.

Science.gov (United States)

2010-07-01

....06 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION... Pertains to Pollution from Ships General § 151.06 Special areas. (a) For the purposes of this part, the... that portion of the Atlantic Ocean within the boundary constituted by the 30° N parallel from Florida...

O gabinete do doutor Edelvito Campelo D'Araújo: a Penitenciária Pedra Grande como espaço de construção de um saber (1933-1945 The office of doctor Edelvito Campelo D'Araújo: Pedra Grande Penitentiary as a space for building knowledge (1933-1945

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Fernanda Rebelo

2007-12-01

Full Text Available Discute a instalação do modelo penitenciário na cidade de Florianópolis, em Santa Catarina, na década de 1930, sob a ótica do pensamento médico-higienista, e suas interfaces com o pensamento jurídico. Analisa também os discursos que, na época, eram aceitos ou considerados com valor científico. Edelvito Campelo D'Araújo, diretor da Penitenciária Pedra Grande entre 1935 e 1945, realizou uma reforma na instituição tanto administrativa, com o aumento e especialização do funcionalismo e a criação de novas seções, como física, isto é, na estrutura do prédio. Essa reforma tinha um duplo objetivo: além de implementar uma administração mais racional e moderna, de acordo com o ideário positivista da República Nova, buscava realizar um estudo científico, elaborado pelo próprio diretor, no intuito de conhecer a fundo o 'fenômeno crime' e as motivações dos criminosos.The article discusses the introduction of the penitentiary model in the city of Florianópolis, Santa Catarina, in the 1930s, from the perspective of hygienism and its interfaces with legal thought. It also analyzes the discourses that were accepted or deemed of scientific value at that time. Edelvito Campelo D'Araújo, director of the Pedra Grande Penitentiary from 1935 to 1945, enacted an administrative and physical reform that boosted staff numbers and increased their specialization while also adding new sections to the building structure. The reform had a twofold goal: it was meant to introduce a more rational, modern administration, in tune with the positivist thinking of the New Republic, and to conduct an in-depth scientific study, designed by the director himself, of the 'crime phenomenon' and of perpetrators' motives.

Fabrication of magnetic Fe@ZnO0.6S0.4 nanocomposite for visible-light-driven photocatalytic inactivation of Escherichia coli

Science.gov (United States)

Peng, Ziling; Wu, Dan; Wang, Wei; Tan, Fatang; Ng, Tsz Wai; Chen, Jianguo; Qiao, Xueliang; Wong, Po Keung

2017-02-01

Bacterial inactivation by magnetic photocatalysts has now received growing interests due to the easy separation for recycle and reuse of photocatalysts. In this study, magnetic Fe@ZnO0.6S0.4 photocatalyst was prepared by a facile two-step precipitation method. Multiple techniques such as X-ray diffraction (XRD), transmission electron microscope (TEM), scanning electron microscope (SEM), X-ray photoelectron spectroscopy (XPS), UV-vis diffused reflectance spectra (UV-vis DRS) and vibrating sample magnetometer (VSM) were employed to characterize the structure, morphology and physicochemical properties of the photocatalyst. The as-obtained Fe@ZnO0.6S0.4 possessing magnetic property was easily collected from the reaction system by a magnet. Under white light-emitting-diode (LED) lamp irradiation, Fe@ZnO0.6S0.4 nanocomposite could completely inactivate 7-log of Escherichia coli K-12 within 5 h. More importantly, almost no decrease of photocatalytic efficiency in bacterial inactivation was observed even after five consecutive cycles, demonstrating Fe@ZnO0.6S0.4 exhibited good stability for reuse. The low released rate of Fe2+/Fe3+ and Zn2+ from Fe@ZnO0.6S0.4 composite further indicated the photocatalyst showed low cytotoxicity to bacterium and high stability under LED lamp irradiation. Facile preparation, high photocatalytic efficiency, good stability and reusability, and magnetic recovery property endow Fe@ZnO0.6S0.4 nanocomposite to be a promising photocatalytic material for bacterial inactivation.

Determination of the average number of electrons released during the oxidation of ethanol in a direct ethanol fuel cell

International Nuclear Information System (INIS)

Majidi, Pasha; Pickup, Peter G.

2015-01-01

The energy efficiency of a direct ethanol fuel cell (DEFC) is directly proportional to the average number of electrons released per ethanol molecule (n-value) at the anode. An approach to measuring n-values in DEFC hardware is presented, validated for the oxidation of methanol, and shown to provide n-values for ethanol oxidation that are consistent with trends and estimates from full product analysis. The method is based on quantitative oxidation of fuel that crosses through the membrane to avoid the errors that would otherwise result from crossover. It will be useful for rapid screening of catalysts, and allows performances (polarization curves) and n-values to be determined simultaneously under well controlled transport conditions.

Japan's Colonial Policies--From National Assimilation to the Kominka Movement: A Comparative Study of Primary Education in Taiwan and Korea (1937-1945)

Science.gov (United States)

Peng, Huan-Sheng; Chu, Jo-Ying

2017-01-01

The eight-year-long period from Japan's initiation of the Second Sino-Japanese War in 1937 to its unconditional surrender in 1945 forced Japan to invest its national economy and industrial and scientific technologies in the war. In addition, in the name of the Greater East Asia Co-Prosperity Sphere, Japan initiated its assimilation and Kominka…

'Amusements are provided': asylum entertainment and recreation in Australia and New Zealand c.1860-c.1945.

Science.gov (United States)

MacKinnon, Dolly

2009-01-01

This chapter examines the official 'entertainment', in all its forms, provided to inmates in Australian and New Zealand asylums--later mental hospitals--between c.1860 and c.1945. Visitors came into asylum grounds and patients were permitted periods of leave, all for the purposes of entertainment and recreation. Surviving recreation buildings, their grounds and institutional archives, bear silent witness to the noisy and lively recreational activities of past patients, staff and visitors. This chapter reconstructs these practices in twenty public and three private asylums from this period by examining a diverse range of sources, including archives, histories of asylums and newspaper articles.

Discursos em oposição: Imagens e representações do imigrante no Brasil (1850-1945

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Lená Medeiros de Menezes

2017-07-01

Full Text Available The article analyzes the discourse on immigration in Brazil between 1850 and 1945, reflecting on practices and representations. On the one hand the analysis prioritizes the defense of immigration as the country's way to get rid of their slave past, going on the path of progress; secondly, it is highlighted the accusation that immigration was responsible for the expansion of disorder, crime and anarchism. By analyzing the speech placed in dispute, the paper discusses the representations of good and bad immigrant, weaving reflections on policies adopted in the Empire and the Republic.

British nuclear power: protest and legitimation 1945 - 1980

International Nuclear Information System (INIS)

Welsh, I.

1988-02-01

This thesis traces the development of British civil nuclear power policy between 1945 and 1982. Throughout particular attention is paid to the methods of legitimation which have been used to justify this policy in the public arena. By tracing this legitimation process, and public responses to it, the modern anti nuclear movement and crisis of public acceptability are placed within an historical context. It is argued that public concern and disquiet have always required the active legitimation of nuclear policy from the inception of the technology. The initial base of this legitimation was largely symbolic and associated nuclear power with the future of civilisation and a second of Elizabethan splendour for Britain. Symbolic legitimacy was underpinned by the twin pillars of expert hegemony and political authority. As these became increasingly prominent due to internal disputes within the industry secrecy was applied as a means of preserving legitimacy. Having tried conventional avenues of opposition the anti nuclear movement then embarked upon a campaign of direct action. The links between this campaign and the pervasive sense of public unease which had always existed are explored. It is argued here that the anti nuclear movement produces and sustains a cogent critique of nuclear power. Campaigning around this critique wins the movement increasing legitimacy as its arguments are increasingly accepted. (author)

2018-05-06T17:06:19Z https://www.ajol.info/index.php/all/oai oai:ojs ...

African Journals Online (AJOL)

article/86634 2018-05-06T17:06:19Z wajiar:ART Managing Associated Risks in Cloud Computer Applications Souley, B Umara, AM Google App Engine, Java Programming Language, cloud infrastructure Cloud Computing, the long-held dream of ...

46 CFR 57.06-5 - Production toughness testing.

Science.gov (United States)

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Production toughness testing. 57.06-5 Section 57.06-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING WELDING AND BRAZING Production Tests § 57.06-5 Production toughness testing. (a) In addition to the test specimens required by...

Towards the Story of the Parishes’ Reunion of the West European Exarchate with the Moscow Patriarchy in Post-War Years (1945–1946

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Kostriukov Andrei

2014-12-01

Full Text Available The article covers the circumstances of the consolidation of parishes of Russian tradition in the West European exarchate with the Moscow Patriarchy in 1945. The author has analyzed the subsequent circumstances that assisted the parties with the rupture of relations in 1946. On the basis of the documents the author has drawn the conclusion about the primary fragility of the first consolidation that was hasty made, nonmetering specific jurisdictional features of the West European exarchate. Serious problems on the way to unity have arisen in August, 1945, when the representative of the Moscow Patriarchy, metropolitan Nicolay (Jarushevich, had arrived to Paris. Objections against the consolidation have run as follows: the Church in the USSR continued to be in enslavement by the atheistic government. Despite the arguments of association’s opponents, metropolitan Evlogy has agreed to be the part of the Moscow Patriarchy. The next months the positions of the opponents have become stronger because of metropolitan Evlogy who remained the exarch of both Ecumenical and Moscow Patriarchs. In February, 1946 at the ceremony of ordination, bishop Nikon (Greve has sworn not to Moscow, but to the Constantinople patriarch. The decree of the Presidium of the Supreme council of the USSR from June, 14th, 1945 about citizenship that was granted to Russian emigrants in France became the serious strike on the unity. In the Exarchate the delimitation between those who has accepted the Soviet citizenship and those who has refused has begun. Thus the diocesan council, being afraid of freedom’s infringement, prepared a soil for the future separation from the Moscow Patriarchy. In July, 1946 the diocesan council made the memorandum that the policy of the further rapprochement with the USSR and the Moscow Patriarchy threatened the Exarchate with split. After metropolitan Evlogy’s death the division became the accomplished fact.

2018-05-06T06:53:16Z https://www.ajol.info/index.php/all/oai oai:ojs ...

African Journals Online (AJOL)

article/41690 2018-05-06T06:53:16Z ijer:ART Responses of African Universities to HIV and Aids: Students' Perspectives from University of Cape Coast, Ghana Ocansey, F This study sought to determine the views of students of University of Cape ...

Divine service, music, sport, and recreation as medicinal in Australian asylums 1860s-1945.

Science.gov (United States)

MacKinnon, Dolly

2009-01-01

Australian asylum records (circa 1860 to circa 1945) demonstrate that medical staff went to great lengths to provide recreation to suitable patients. This article examines how the demarcation of Australian institutional spaces along gender divisions was also mirrored by the gender-specific recreational activities provided in purpose-built facilities. Using Australian examples I demonstrate how the main forms of recreation-that is divine service, music and dance, and sport-were justified to governments on medical grounds. Some designated recreational spaces even offered select female and male patients the opportunity to mix under medical supervision. Recreation was therapeutic because of its psychological, physical, social, and moral benefits, and government authorities funded the construction of costly chapels, recreation halls, and sports grounds expressly for this medical purpose.

Le reti di spionaggio e sabotaggio nazifasciste nell’Italia occupata dagli Alleati (1943-1945

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Nicola Tonietto

2016-12-01

Full Text Available The aim of this work is to describe German and Republican Fascists secret services espionage and sabotage networks, their missions and their agents who were sent to the South-Central Italy, between 1943 and 1945, with the goal of obstructing the Allied advance. The two German secret services, namely Abwehr and Sicherheitsdienst, recruited Italian agents (who belonged to the Milizia, the Black Brigades or Borghese’s Decima Mas to take part in espionage and sabotage operations beyond the Allied lines. Even the fascists themselves, through the newborn SID or other groups like Prince Pignatelli’s or Pucci-Del Massa Office, tried to plan espionage networks but also to prepare the ground for the survival of the fascism after the end of the war.

Władze polskie wobec problemu roszczeń finansowych w stosunkach z Włochami w latach 1945–1956

OpenAIRE

Jarosz, Dariusz; Pasztor, Maria

2013-01-01

The sketch is an attempt to present the main financial problems in the Polish-Italian relations from 1945 to 1956. It is based primarily on sources stored in Central Archives of Modern Records and Archives of the Ministry of Foreign Affairs in Warsaw. The study showed that the main purpose of the Polish authorities was to avoid having to pay the pre-war debts to Italy, and compensation resulting from the adoption of the law on nationalization of industry, from 3 January 1946. F...

Countering war or embracing peace? Dialogues between regionalism and multilateralism in Latin America (1945-1954

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Moreli Rocha, Alexandre L.

2015-06-01

Full Text Available Still an open debate, definitions about the beginning of the Cold War were even more ambiguous to actors at the time concerned with development and exit strategies for the Second World War. That was precisely the scenario to several Latin American leaders who, far from the Iron Curtain, were debating the rise of the UN system and of parliamentary diplomacy. Focusing on a multilateral strategy of action for the post-war international order, our work tries to put together the Pan-Latin, Pan-American and UN policies of Latin Americans since the Chapultepec Conference of February 1945 until the 1954 Conferences of Caracas, which fashioned the Organization of American States’ Cold War status, and of Madrid, which failed to consolidate the Latin Union.Todavía un debate en abierto en la historiografía, la definición sobre los marcos del principio de la Guerra Fría fue aún más ambigua para los actores involucrados en el conflicto bélico precedente y preocupados con el desarrollo y las salidas estratégicas posibles de la Segunda Guerra Mundial. Esta fue la realidad para varios líderes latinoamericanos que, lejos de la Cortina de Hierro, quedaban mucho más preocupados con el surgimiento del sistema de las Naciones Unidas y la diplomacia parlamentaria. Centrándose sobre las estrategias multilaterales para la orden internacional de la posguerra, nuestro trabajo pretende analizar las políticas Pan-Latinas, Pan Americanas y para las Naciones Unidas de la América Latina desde la Conferencia de Chapultepec, en febrero de 1945, hasta las Conferencias de 1954 de Caracas, que consolidó la Organización de los Estados Americanos en un contexto de Guerra Fría, y de Madrid, que no logró consolidar la Unión Latina.

MANUSCRIPT NUMBER: NVJ/10/04/06

African Journals Online (AJOL)

Kisani

SUMMARY. The effect of ascorbic acid on renal function in dogs subjected to ischemia reperfusion injury was investigated. Six dogs with a mean weight of 10 kg (range 8 - 11 kg) were used in the study. The dogs were administered ascorbic acid (treatment group) and the same volume of normal saline (control group).

50 CFR 453.06 - Additional Committee powers.

Science.gov (United States)

2010-10-01

... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS ENDANGERED SPECIES COMMITTEE § 453.06 Additional Committee powers. (a) Secure information. Subject... Section 453.06 Wildlife and Fisheries JOINT REGULATIONS (UNITED STATES FISH AND WILDLIFE SERVICE...

Effect of acute and chronic MK-801 administration on extracellular glutamate and ascorbic acid release in the prefrontal cortex of freely moving mice on line with open-field behavior.

Science.gov (United States)

Zuo, Dai-Ying; Zhang, Ya-Hong; Cao, Yue; Wu, Chun-Fu; Tanaka, Masatoshi; Wu, Ying-Liang

2006-04-04

The present study was designed to investigate the effects of acute and chronic administration of MK-801 (0.6 mg/kg), a noncompetitive NMDA-receptor antagonist on extracellular glutamate (Glu) and ascorbic acid (AA) release in the prefrontal cortex (PFC) of freely moving mice using in vivo microdialysis with open-field behavior. In line with earlier studies, acute administration of MK-801 induced an increase of Glu in the PFC. We also observed single MK-801 treatment increased AA release in the PFC. In addition, our results indicated that the basal AA levels in the PFC after MK-801 administration for 7 consecutive days were significantly decreased, and basal Glu levels also had a decreased tendency. After chronic administration (0.6 mg/kg, 7 days), MK-801 (0.6 mg/kg) challenge significantly decreased dialysate levels of AA and Glu. Our study also found that both acute and chronic administration of MK-801 induced hyperactivity in mice, but the intensity of acute administration was more than that of chronic administration. Furthermore, in all acute treatment mice, individual changes in Glu dialysate concentrations and the numbers of locomotion were positively correlated. In conclusion, this study may provide new evidence that a single MK-801 administration induces increases of dialysate AA and Glu concentrations in the PFC of freely moving mice, which are opposite to those induced by repeated MK-801 administration, with an unknown mechanism. Our results suggested that redox-response might play an important role in the model of schizophrenic symptoms induced by MK-801.

Guidance for Evaluating the Safety of Experimental Releases of Mosquitoes, Emphasizing Mark-Release-Recapture Techniques.

Science.gov (United States)

Benedict, Mark Q; Charlwood, J Derek; Harrington, Laura C; Lounibos, L Philip; Reisen, William K; Tabachnick, Walter J

2018-01-01

Experimental releases of mosquitoes are performed to understand characteristics of populations related to the biology, ability to transmit pathogens, and ultimately their control. In this article, we discuss considerations related to the safety of experimental releases of living mosquitoes, applying principles of good practice in vector biology that protect human health and comfort. We describe specific factors of experimental releases of mosquitoes that we believe are critical to inform institutional biosafety committees and similar review boards to which proposals to conduct mosquito release experiments have been submitted. In this study, "experimental releases" means those that do not significantly increase vector capacity or nuisance biting relative to the unperturbed natural baseline. This document specifically does not address releases of mosquitoes for ongoing control programs or trials of new control methods for which broader assessments of risk are required. It also does not address releases of transgenic or exotic (non-native) mosquito species, both of which require particular regulatory approval. Experimental releases may include females and males and evaluation must consider their effects based on the number released, their genotype and phenotype, the environment into which they are released, and postrelease collection activities. We consider whether increases of disease transmission and nuisance biting might result from proposed experimental releases against the backdrop of natural population size variation. We recommend that experimental releases be conducted in a manner that can be reasonably argued to have insignificant negative effects. Reviewers of proposals for experimental releases should expect applicants to provide such an argument based on evidence from similar studies and their planned activities. This document provides guidance for creating and evaluating such proposals.

Conversion and correction factors for historical measurements of iodine-131 in Hanford-area vegetation, 1945--1947

International Nuclear Information System (INIS)

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

1993-12-01

This report is a result 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 U.S. Department of Energy's (DOE) Hanford Site near Richland, Washington. The HEDR Project is conducted by Battelle, Pacific Northwest Laboratories (BNW). One of the radionuclides emitted that would affect the radiation dose was iodine-131. This report describes in detail the reconstructed conversion and correction factors for historical measurements of iodine-131 in Hanford-area vegetation which was collected from the beginning of October 1945 through the end of December 1947

Les violences politiques dans les Etats de la Caraïbe insulaire (1945 à nos jours)

OpenAIRE

Jalabert, Laurent

2003-01-01

La violence politique dans les Etats indépendants de la Caraïbe insulaire (Cuba, Haïti, Saint-Domingue, Jamaïque, Trinidad…) de 1945 à nos jours est une caractéristique constante des pratiques politiques en vigueur dans ces pays. La violence politique s’y est érigée au titre de « culture politique », aussi bien à l’intérieur de régimes autoritaires (Cuba, Haïti, Saint-Domingue), que dans les processus de transition démocratique (Haïti, Saint-Domingue), voire dans les démocraties (Jamaïque, Tr...

A Retrospective View of English Language Learning Materials Produced in Slovenia from 1945 to the Present

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Janez Skela

2013-05-01

Full Text Available Taking a historical perspective, this article documents the development of domestically produced English Language Learning (ELL materials in the period between 1945 and 2013. To this end, reference is made to milestones that marked shifts in linguistic and foreign language teaching paradigms, including aspects of Method and the underlying conception of language. The analysis will draw on aspects of Method in relation to language policy documents (i.e., curricula and the course books in which these principles are embodied. Through the analysis of these factors we trace the evolution from Grammar–Translation methodology to Communicative Language Teaching in locally produced textbooks which are representative of various historical periods.

The redshift number density evolution of Mg II absorption systems

International Nuclear Information System (INIS)

Chen Zhi-Fu

2013-01-01

We make use of the recent large sample of 17 042 Mg II absorption systems from Quider et al. to analyze the evolution of the redshift number density. Regardless of the strength of the absorption line, we find that the evolution of the redshift number density can be clearly distinguished into three different phases. In the intermediate redshift epoch (0.6 ≲ z ≲ 1.6), the evolution of the redshift number density is consistent with the non-evolution curve, however, the non-evolution curve over-predicts the values of the redshift number density in the early (z ≲ 0.6) and late (z ≳ 1.6) epochs. Based on the invariant cross-section of the absorber, the lack of evolution in the redshift number density compared to the non-evolution curve implies the galaxy number density does not evolve during the middle epoch. The flat evolution of the redshift number density tends to correspond to a shallow evolution in the galaxy merger rate during the late epoch, and the steep decrease of the redshift number density might be ascribed to the small mass of halos during the early epoch.

Analysis of railroad tank car releases using a generalized binomial model.

Science.gov (United States)

Liu, Xiang; Hong, Yili

2015-11-01

The United States is experiencing an unprecedented boom in shale oil production, leading to a dramatic growth in petroleum crude oil traffic by rail. In 2014, U.S. railroads carried over 500,000 tank carloads of petroleum crude oil, up from 9500 in 2008 (a 5300% increase). In light of continual growth in crude oil by rail, there is an urgent national need to manage this emerging risk. This need has been underscored in the wake of several recent crude oil release incidents. In contrast to highway transport, which usually involves a tank trailer, a crude oil train can carry a large number of tank cars, having the potential for a large, multiple-tank-car release incident. Previous studies exclusively assumed that railroad tank car releases in the same train accident are mutually independent, thereby estimating the number of tank cars releasing given the total number of tank cars derailed based on a binomial model. This paper specifically accounts for dependent tank car releases within a train accident. We estimate the number of tank cars releasing given the number of tank cars derailed based on a generalized binomial model. The generalized binomial model provides a significantly better description for the empirical tank car accident data through our numerical case study. This research aims to provide a new methodology and new insights regarding the further development of risk management strategies for improving railroad crude oil transportation safety. Copyright © 2015 Elsevier Ltd. All rights reserved.

Mitochondrial DNA Copy Number in Sleep Duration Discordant Monozygotic Twins.

Science.gov (United States)

Wrede, Joanna E; Mengel-From, Jonas; Buchwald, Dedra; Vitiello, Michael V; Bamshad, Michael; Noonan, Carolyn; Christiansen, Lene; Christensen, Kaare; Watson, Nathaniel F

2015-10-01

Mitochondrial DNA (mtDNA) copy number is an important component of mitochondrial function and varies with age, disease, and environmental factors. We aimed to determine whether mtDNA copy number varies with habitual differences in sleep duration within pairs of monozygotic twins. Academic clinical research center. 15 sleep duration discordant monozygotic twin pairs (30 twins, 80% female; mean age 42.1 years [SD 15.0]). Sleep duration was phenotyped with wrist actigraphy. Each twin pair included a "normal" (7-9 h/24) and "short" (sleeping twin. Fasting peripheral blood leukocyte DNA was assessed for mtDNA copy number via the n-fold difference between qPCR measured mtDNA and nuclear DNA creating an mtDNA measure without absolute units. We used generalized estimating equation linear regression models accounting for the correlated data structure to assess within-pair effects of sleep duration on mtDNA copy number. Mean within-pair sleep duration difference per 24 hours was 94.3 minutes (SD 62.6 min). We found reduced sleep duration (β = 0.06; 95% CI 0.004, 0.12; P sleep efficiency (β = 0.51; 95% CI 0.06, 0.95; P sleep duration was associated with a decrease in mtDNA copy number of 0.06. Likewise, a 1% decrease in actigraphy-defined sleep efficiency was associated with a decrease in mtDNA copy number of 0.51. Reduced sleep duration and sleep efficiency were associated with reduced mitochondrial DNA copy number in sleep duration discordant monozygotic twins offering a potential mechanism whereby short sleep impairs health and longevity through mitochondrial stress. © 2015 Associated Professional Sleep Societies, LLC.

A Revolutionary Promise of Justice: Diane Arbus’ Self-Portrait, Pregnant, 1945, NYC

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Andrea Liss

2017-08-01

Full Text Available My critical musings on this little-known maternal self-portrait are meant to reconceive its meaning as an uncanny predecessor to contemporary feminist embodied knowledge. This knowledge holds the potential for articulating new strategies of respect for the maternal and for the real mother, in other words for thinking m(otherwise. This portent photograph not only presented a non-normative concept of pregnancy during its cultural moment; it continues to challenge the deep patriarchal “embarrassment” that pregnancy carries. Arbus’ performance of the maternal was crafted within her creative practice and deeply embedded within a new maternal structure of projected work and self. Picturing herself as artist/photographer, other, lover and projected mother, she embodies a creative interplay between the passion of theory and the thinking body.   This photograph can be viewed at https://onlineonly.christies.com/s/photographs-diane-arbus/self-portrait-pregnant-n-y-c-1945-1/222.

Imaginary Savior: the image of the nuclear bomb in Korea, 1945-1960.

Science.gov (United States)

Kim, Dong-Won

2009-01-01

Two atomic bombs dropped on Hiroshima and Nagasaki in August 1945 brought the unexpected liberation of Korea from the 35-year Japanese occupation. Koreans therefore had a very favorable and positive image of the nuclear bomb and nuclear energy from the beginning. The image of the nuclear bomb as "savior" was strengthened during the Korean War when the United States openly mentioned the possible use of the nuclear bomb against North Korean and Chinese military. After the end of the Korean War in July 1953 South Koreans strongly supported the development of the nuclear bomb in order to deter another North Korean invasion. When the US government provided South Korea with a research nuclear reactor in the late 1950s, most South Koreans hailed it as the first step to developing their own nuclear bomb. This paper will analyze how and why the savior image of the nuclear bomb originated and spread in Korea during the 1950s.

Release of dissolved 85Kr by standing

International Nuclear Information System (INIS)

Ootsuka, Norikatsu; Yamamoto, Tadatoshi; Tsukui, Kohei

1986-01-01

The experiments on the release of dissolved 85 Kr by standing at room temperature were carried out to examine the influence of liquid level in a sampler and properties of solvent on the release efficiency. Six kinds of organic solvents as well as water were taken as solvents. The half-life period in case of the decrease in concentration of the dissolved 85 Kr which was used as an index of release efficiency, was proportional to the liquid level in the sampler and was inversely proportional to the diffusion coefficient of Kr gas in solvent. For organic solvents belonging to homologous series, the half-life period became longer with increasing the carbon number of solvent molecule. From the relationship between the half-life period and the carbon number, the release efficiency in the dissolved 85 Kr can be predicted for any commonly used solvent as a practical application. This method was found to be an effective means of removing the dissolved 85 Kr of low level though it takes rather long time. (author)

Berliner Geowissenschaftlerinnen an der Friedrich-Wilhelms-Universität von 1906 bis 1945, eine Fallstudie

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B. A. R. Mohr

2003-01-01

Full Text Available In dieser Untersuchung werden beispielhaft die Lebenswege und Karrieren von Berliner Geowissenschaftlerinnen im Zeitraum von 1906 bis 1945 nachgezeichnet und analysiert. Ähnlich wie an anderen deutschen bzw. westlichen Universitäten, aber im Gegensatz zu Russland, begann die Tätigkeit von Frauen in den Geowissenschaften spät, und das Fach wurde auch relativ selten gewählt, hauptsächlich wegen der zu geringen Berufschancen. Aber die besondere Situation in Berlin mit mehreren sich ergänzenden Institutionen und dem daraus resultierenden breiten Spektrum an geowissenschaftlichen Disziplinen, sowie ausgezeichneten Professoren, ließ dennoch Raum für eine Ausbildung in diesem Bereich und erlaubte, wenn auch in bescheidenem Maße, eine gewisse Karrieremöglichkeit. Während der hier untersuchten 40 Jahre haben weniger als 20 Frauen in den Geowissenschaften und benachbarten Gebieten promoviert. Mehrere dieser Frauen blieben in dem von ihnen gewählten Fach weiterhin aktiv und wurden erfolgreich. Zwei Frauen gelang eine akademische Karriere — eine als Universitätsprofessorin, die auch Schülerinnen hatte. Andere arbeiteten an staatlichen Institutionen, wie z. B. dem Geologischen Landesamt. Wenige Frauen blieben nach ihrer Verheiratung beruflich aktiv, wenn auch nicht offiziell angestellt, sondern als Ehefrauen. Andere arbeiteten als "Ersatz" für die im Kriege stehenden Männer. Einige waren aus persönlichen und politischen Gründen, insbesondere während der NS-Zeit, gezwungen, die Geowissenschaften zu verlassen, konnten aber teilweise auf anderen Gebieten erfolgreich arbeiten. This paper documents the lives and careers of women geoscientists at the Berlin Friedrich-Wilhelms-University from 1906 through 1945. Traditionally, in Germany, women had difficulties to be accepted in geosciences (except for geography/geology teachers, because of strong links between geology and mining, a field dominated clearly by men. In western European countries

PCDD/PCDF release inventories

Energy Technology Data Exchange (ETDEWEB)

Fiedler, H. [UNEP Chemicals, Chatelaine (Switzerland)

2004-09-15

The Stockholm Convention on Persistent Organic Pollutants (POPs) entered into force on 17 May 2004 with 50 Parties. In May 2004, 59 countries had ratified or acceded the Convention. The objective of the Convention is ''to protect human health and the environment from persistent organic pollutants''. For intentionally produced POPs, e.g., pesticides and industrial chemicals such as hexachlorobenzene and polychlorinated biphenyls, this will be achieved by stop of production and use. For unintentionally generated POPs, such as polychlorinated dibenzo-pdioxins (PCDD) and polychlorinated dibenzofurans (PCDF), measures have to be taken to ''reduce the total releases derived from anthropogenic sources''; the final goal is ultimate elimination, where feasible. Under the Convention, Parties have to establish and maintain release inventories to prove the continuous release reduction. Since many countries do not have the technical and financial capacity to measure all releases from all potential PCDD/PCDF sources, UNEP Chemicals has developed the ''Standardized Toolkit for the Identification of Quantification of Dioxin and Furan Releases'' (''Toolkit'' for short), a methodology to estimate annual releases from a number of sources. With this methodology, annual releases can be estimated by multiplying process-specific default emission factors provided in the Toolkit with national activity data. At the seventh session of the Intergovernmental Negotiating Committee, the Toolkit was recommended to be used by countries when reporting national release data to the Conference of the Parties. The Toolkit is especially used by developing countries and countries with economies in transition where no measured data are available. Results from Uruguay, Thailand, Jordan, Philippines, and Brunei Darussalam have been published.

Mortality study of nickel platers with special reference to cancers of the stomach and lung, 1945-93.

Science.gov (United States)

Pang, D; Burges, D C; Sorahan, T

1996-10-01

To re-examine mortality patterns in a cohort of nickel platers with no history of chromium plating. All 284 men first employed by the company in 1945-75 with a minimum employment of three months in the nickel plating department were identified. Workers who had worked in the chromium plating or nickel/chromium plating departments were excluded. Standardised mortality ratios (SMRs), P values, and 95% confidence intervals were calculated. Poisson regression was used to carry out statistical modelling of mortalities within the cohort (internal standard). Four variables were considered to have the potential to influence mortality within the cohort: attained age (age at follow up or age at death), year of starting nickel work, period of follow up (measured from the first period of work with nickel exposure), and duration of exposure to nickel. The only significant difference between observed and expected numbers, when investigated by site of cancer and by broad non-cancer groupings, was that for stomach cancer (observed eight, expected 2.49, SMR 322). The study provides only weak evidence that nickel plating is associated with an excess risk of stomach cancer. This cohort of nickel platers does not seem to have experienced any discernible risk of occupational lung cancer. Other studies of nickel platers rather than nickel/chromium platers would be useful.

Colleges and Universities Education Digest, 2005-06

Science.gov (United States)

McCormick, Marcia, Comp.

2009-01-01

The 2005-06 Education Digest includes data on basic student charges, fall enrollments, residence of students, degrees conferred, and faculty and staff. Data is compiled from annual surveys of Pennsylvania colleges and universities. In 2005-06, Pennsylvania had 149 colleges and universities consisting of 33 public and 116 private institutions.…

19 CFR 142.50 - Line Release data base corrections or changes.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Line Release data base corrections or changes. 142...; DEPARTMENT OF THE TREASURY (CONTINUED) ENTRY PROCESS Line Release § 142.50 Line Release data base corrections... numbers or bond information on a Line Release Data Loading Sheet as soon as possible. Notification shall...

Kadrovske odločitve na muzikoloških katedrah po letu 1945: Ocenjevanje objav na primeru Karla Blessingerja in Wernerja Korteja

Directory of Open Access Journals (Sweden)

Michael Malkiewicz

2013-06-01

Full Text Available Skoraj vsi nosilci muzikoloških nazivov na univerzah in visokih šolah v Nemčiji so se po letu 1945 lahko vrnili na svoja mesta. Razlogi, zakaj je nekdo lahko ostal na svojem mestu v muzikologiji, zakaj so nekateri lahko nadaljevali svoje delo potem, ko jih je vojaška vlada za kratek čas odstavila in zakaj so bili drugi za stalno odstavljeni, so zelo različni.

The influence of source term release parameters on health effects

International Nuclear Information System (INIS)

Jeong, Jong Tae; Ha, Jae Joo

1998-08-01

In this study, the influence of source term release parameters on the health effects was examined. This is very useful in identifying the relative importance of release parameters and can be an important factor in developing a strategy for reducing offsite risks. The release parameters investigated in this study are release height, heat content, fuel burnup, release time, release duration, and warning time. The health effects affected by the change of release parameters are early fatalities, cancer fatalities, early injuries, cancer injuries, early fatality risk, population weighted early fatality risk, population weighted cancer fatality risk, effective whole body population dose, population exceeding an early acute red bone marrow dose of 1.5 Sv, and distance at which early fatalities are expected to occur. As release height increases, the values of early health effects such as early fatalities and injuries decrease. However, the release height dose not have significant influences on late health effects. The values of both early and late health effects decrease as heat content increases. The increase fuel burnup, i.e., the increase of core inventories increases the late health effects, however, has small influence on the early health effects. But, the number of early injuries increases as the fuel burnup increases. The effects of release time increase shows very similar influence on both the early and late health effects. As the release time increases to 2 hours, the values of health effects increase and then decrease rapidly. As release duration increases, the values of late health effects increase slightly, however, the values of early health effects decrease. As warning time increases to 2 hours, the values of late health effects decrease and then shows no variation. The number of early injuries decreases rapidly as the warning time increases to 2 hours. However, the number of early fatalities and the early fatality risk increase as the warning time increases

Visuality and modernity on the design project of the O Cruzeiro illustrated magazine (1928-1945

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Marinês Ribeiro dos Santos

2013-06-01

Full Text Available O Cruzeiro was a brazilian illustrated magazine published between 1928 and 1975. In this article, we explore how this publication is exemplar in the articulation of graphical and editorial practices, contributing in some ways to the construction of a modern visual culture in Brazil. We delimit our analysis to a period that goes from the publication of its first issue to the end of the Second World War, in 1945, a time when several countrywide modernization trends took place. Our focuses concern the particular and interrelated employment of photography, graphic illustrations, typography and printing technologies on its essays. We can say that the articulation of textual and imagetic resources contributed to the construction of new practices of reading in everyday life.

Exon: CBRC-DRER-06-0084 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-DRER-06-0084 catatgttttatgcaacggatgaccttccagcgcaacctagaactgggaaacacccatacactcttgcattcacacacacacacacacac...acacacacacacacacgcgcacgcacgcacgcacacacacacacgcacacacacacacacacacacacacacacactcatacacacacacaca

An evaluation of .06 tapered gutta-percha cones for filling of .06 taper prepared curved root canals.

Science.gov (United States)

Gordon, M P J; Love, R M; Chandler, N P

2005-02-01

To compare the area occupied by gutta-percha, sealer, or void in standardized .06 tapered prepared simulated curved canals and in mesio-buccal canals of extracted maxillary first molars filled with a single .06 gutta-percha point and sealer or lateral condensation of multiple .02 gutta-percha points and sealer. Simulated canals in resin blocks with either a 30 degrees curve and radius of 10.5 mm (n = 20) or a 58 degrees curve and 4.7 mm radius (n = 20) and curved mesio-buccal canals of extracted maxillary first molars (n = 20) were prepared using .06 ProFiles in a variable tip crown-down sequence to an apical size 35 at 0.5 mm from the canal terminus or apical foramen. Ten 30 degrees and 58 degrees curved resin canals and 10 canals in the extracted teeth group were obturated with .02 taper gutta-percha cones and AH 26 sealer using lateral condensation. The time required to obturate was recorded. The remaining canals were obturated with a single .06 taper gutta-percha cone and AH 26 sealer. Excess gutta-percha was removed from the specimens using heat and the warm mass vertically condensed. Horizontal sections were cut at 0.5, 1.5, 2.5, 4.5, 7.5 and 11.5 mm from the canal terminus or apical foramen. Colour photographs were taken using an Olympus 35 mm camera attached to a stereomicroscope set at x40 magnification, and then digitized using a flatbed scanner. The cross-sectional area of the canal contents was analysed using Adobe PhotoShop. The percentage of gutta-percha, sealer or voids to the total root canal area were derived and data analysed using unpaired Student's t-test and the Mann-Whitney U-test. In the 30 degrees curved canals the levels had between 94 and 100% of the area filled with gutta-percha with no significant difference (P > 0.05) between the lateral condensation and single cone techniques. In the 58 degrees curved canals the levels had 92-99% of the area filled with gutta-percha, with the single cone technique having significantly (P 0.05) between

78 FR 32294 - Escalate Capital Partners SBIC I, L.P., License No. 06/06-0335; Notice Seeking Exemption Under...

Science.gov (United States)

2013-05-29

..., Suite 309, Austin, TX 78730. The financing is contemplated to provide working capital. The financing is... SMALL BUSINESS ADMINISTRATION Escalate Capital Partners SBIC I, L.P., License No. 06/06-0335... Notice is hereby given that Escalate Capital Partners, SBIC I, L.P., 300 W. 6th Street, Suite 2250...

Pelajaran dari Reformasi Sistem Birokrasi di Jepang 1945-1952

Directory of Open Access Journals (Sweden)

Nihei Daisuki

2015-12-01

Full Text Available Reforms are usually come out when a country is encountering a crisis. When Japan was totally destructed at the end of World War II, a crisis of identity and public trust to the government, together with the tight supervision and intervention of Allied power under the SCAP (Supreme Commander for the Allied Power, gave all possibilities for the significant economic and political reforms in the country. During the period of Allied occupation in 1945-1952, therefore, Japanese monolithic political system and the strong adherence to the Emperor have been changed into a more democratic and pluralistic system. This fundamental change established a strong basis for Japan to boost economic activities with even higher growth. However, it is proved that administrative or bureaucratic reforms have not been successful during that period. There were still much politicking and vested interests involved in the bureaucratic system which was influenced by hegemonic and crony system. This was because SCAP adopted an "indirect administration system" during the occupation period with lack of commitment for administrative reforms. There are some lessons which can be learnt by Indonesian policy makers. Among others, one important thing is that bureaucrats are usually havk. a high resilience for administrative reforms. To materialize a big change, reformers have to consider the culture and conduct reform with a strong political will and commitment.

Release of Streptomyces albus propagules from contaminated surfaces

International Nuclear Information System (INIS)

Gorny, R.L.; Mainelis, Gediminas; Grinshpun, Sergey A.; Willeke, Klaus; Dutkiewicz, Jacek; Reponen, Tiina

2003-01-01

The release of Streptomyces albus propagules from contaminated agar an ceiling tile surfaces was studied under controlled environmental condition in a newly developed aerosolization chamber. The experiments revealed tha both spores and cell fragments can be simultaneously released from the colonized surface by relatively gentle air currents of 0.3 m s -1 . A 100x increase of the air velocity can result in a 50-fold increase in the number of released propagules. The aerosolization rate depends strongly on the typ and roughness of the contaminated surface. Up to 90% of available actinomycete propagules can become airborne during the first 10 min of th release process. Application of vibration to the surface did not reveal an influence on the aerosolization process of S. albus propagules under th tested conditions. This study has shown that propagules in the fine particle size range can be released in large amounts from contaminated surfaces Measurement of the number of S. albus fragments in the vicinity of contaminated area, as an alternative to conventional air or surface sampling appears to be a promising approach for quantitative exposure assessment

Chemical, physical and profile oceanographic data collected aboard the F. G. Walton Smith in the Gulf of Mexico from 2010-06-01 to 2010-06-06 in response to the Deepwater Horizon Oil Spill event (NODC Accession 0069115)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Chemical, physical and profile oceanographic data were collected aboard the F. G. Walton Smith in the Gulf of Mexico from 2010-06-01 to 2010-06-06 in response to the...

The competitor release effect applied to carnivore species: how red foxes can increase in numbers when persecuted

Directory of Open Access Journals (Sweden)

Lozano, J.

2013-01-01

Full Text Available The objective of our study was to numerically simulate the population dynamics of a hypothetical community of three species of small to medium–sized carnivores subjected to non–selective control within the context of the competitor release effect (CRE. We applied the CRE to three carnivore species, linking interspecific competition with predator control efforts. We predicted the population response of European badger, the red fox and the pine marten to this wildlife management tool by means of numerical simulations. The theoretical responses differed depending on the intrinsic rate of growth (r, although modulated by the competition coefficients. The red fox, showing the highest r value, can increase its populations despite predator control efforts if control intensity is moderate. Populations of the other two species, however, decreased with control efforts, even reaching extinction. Three additional theoretical predictions were obtained. The conclusions from the simulations were: 1 predator control can play a role in altering the carnivore communities; 2 red fox numbers can increase due to control; and 3 predator control programs should evaluate the potential of unintended effects on ecosystems.

Controlled release of ketorolac through nanocomposite films of hydrogel and LDH nanoparticles

International Nuclear Information System (INIS)

Xu Zhiping; Gu Zi; Cheng Xiaoxi; Rasoul, Firas; Whittaker, Andrew K.; Lu Gaoqing Max

2011-01-01

A novel nanocomposite film for sustained release of anionic ophthalmic drugs through a double-control process has been examined in this study. The film, made as a drug-loaded contact lens, consists principally of a polymer hydrogel of 2-hydroxyethyl methacrylate (HEMA), in whose matrix MgAl-layered double hydroxide (MgAl-LDH) nanoparticles intercalated with the anionic drug are well dispersed. Such nanocomposite films (hydrogel-LDH-drug) contained 0.6–0.8 mg of MgAl-LDH and 0.08–0.09 mg of the ophthalmic drug (ketorolac) in 1.0 g of hydrogel. MgAl-drug-LDH nanoparticles were prepared with the hydrodynamic particle size of 40–200 nm. TEM images show that these nanoparticles are evenly dispersed in the hydrogel matrix. In vitro release tests of hydrogel-LDH-drug in pH 7.4 PBS solution at 32 °C indicate a sustained release profile of the loaded drug for 1 week. The drug release undergoes a rapid initial burst and then a monotonically decreasing rate up to 168 h. The initial burst release is determined by the film thickness and the polymerization conditions, but the following release rate is very similar, with the effective diffusion coefficient being nearly constant (3.0 × 10 −12 m 2 /s). The drug release from the films is mechanistically attributed to anionic exchange and the subsequent diffusion in the hydrogel matrix.

Human heredity after 1945: moving populations centre stage.

Science.gov (United States)

Bangham, Jenny; de Chadarevian, Soraya

2014-09-01

The essays in this issue look at the contested history of human heredity after 1945 from a new analytical angle, that of populations and the ways in which they were constructed and studied. One consequence of this approach is that we do not limit our attention to the disciplinary study of genetics. After the Second World War, populations became a central topic for an array of fields, including demography, anthropology, epidemiology, and public health. Human heredity had a role in all of these: demographers carried out mental surveys in efforts to distinguish hereditary from environmental factors, doctors screened newborns and tested pregnant women for chromosome disorders; anthropologists collected blood from remote locations to gain insights into the evolutionary history of human populations; geneticists monitored people exposed to radiation. Through this work, populations were labelled as clinical, normal, primitive, pure, vulnerable or exotic. We ask: how were populations chosen, who qualified as members, and how was the study of human heredity shaped by technical, institutional and geopolitical conditions? By following the practical and conceptual work to define populations as objects of research, the essays trace the circulation of practices across different fields and contexts, bringing into view new actors, institutions, and geographies. By doing so the collection shows how human heredity research was linked to the broader politics of the postwar world, one profoundly conditioned by Cold War tensions, by nationalist concerns, by colonial and post-colonial struggles, by modernisation projects and by a new internationalism. Copyright © 2014 Elsevier Ltd. All rights reserved.

Chitosan nanoparticles as a modified diclofenac drug release system

Science.gov (United States)

Duarte Junior, Anivaldo Pereira; Tavares, Eraldo José Madureira; Alves, Taís Vanessa Gabbay; de Moura, Márcia Regina; da Costa, Carlos Emmerson Ferreira; Silva Júnior, José Otávio Carréra; Ribeiro Costa, Roseane Maria

2017-08-01

This study evaluated a modified nanostructured release system employing diclofenac as a drug model. Biodegradable chitosan nanoparticles were prepared with chitosan concentrations between 0.5 and 0.8% ( w/ v) by template polymerization method using methacrylic acid in aqueous solution. Chitosan-poly(methacrylic acid) (CS-PMAA) nanoparticles showed uniform size around 50-100 nm, homogeneous morphology, and spherical shape. Raw material and chitosan nanoparticles were characterized by thermal analysis, Fourier transform infrared spectroscopy (FT-IR), and transmission electron microscopy (TEM), confirming the interaction between chitosan and methacrylic acid during nanoparticles preparation. Diclofenac sorption on the chitosan nanoparticles surface was achieved by incubation in water/ethanol (1:1) drug solution in concentrations of 0.5 and 0.8 mg/mL. The diclofenac amount sorbed per gram of CS-PMAA nanoparticles, when in a 0.5 mg/mL sodium diclofenac solution, was as follows: 12.93, 15, 20.87, and 29.63 mg/g for CS-PMAA nanoparticles 0.5, 0.6, 0.7, and 0.8% ( w/ v), respectively. When a 0.8 mg/mL sodium diclofenac solution was used, higher sorption efficiencies were obtained: For CS-PMAA nanoparticles with chitosan concentrations of 0.5, 0.6, 0.7, and 0.8% ( w/ v), the sorption efficiencies were 33.39, 49.58, 55.23, and 67.2 mg/g, respectively. Diclofenac sorption kinetics followed a second-order kinetics. Drug release from nanoparticles occurred in a period of up to 48 h and obeyed Korsmeyer-Peppas model, which was characterized mainly by Fickian diffusion transport. [Figure not available: see fulltext.

A Comparison of Hazard Prediction and Assessment Capability (HPAC) Software Dose-Rate Contour Plots to a Sample of Local Fallout Data From Test Detonations in the Continental United States, 1945 - 1962

National Research Council Canada - National Science Library

Chancellor, Richard W

2005-01-01

A comparison of Hazard Prediction and Assessment Capability (HPAC) software dose-rate contour plots to a sample of local nuclear fallout data from test detonations in the continental United States, 1945 - 1962, is performed...

Exon: CBRC-RNOR-06-0134 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-RNOR-06-0134 ATGATCCCCACGCccaccatctctaccacctccacctccatcacctccacctccactacctccatcacca...cctccatctccacctccatcacctccatcagcacctgcacctgcacctccacctccaccacctccacctccatcaccacctccatcacctccacctccatcacctccatcacca...cctgcacctctacctccacctccatcacttccacctccatcaccacctccacctccatcacctccatcaccacctgcacctccaccacctccacctccatcacca...cctccatctccacctccatcacctccatcagcacctgcacctccacctccatcaccacctccatcaccacctccacctccacctccatcacca...cctccatcaccacctccatcaccacctccacctcctccatcaccacctccatcaccacctccatcaccacctccacctccacctccatcacca

"In their perception we are addicts": social vulnerabilities and sources of support for men released from drug treatment centers in Vietnam.

Science.gov (United States)

Tomori, Cecilia; Go, Vivian F; Tuan, Le Nhan; Huong, Nguyen Mai; Binh, Nguyen Thanh; Zelaya, Carla E; Celentano, David D; Dat, Do Tuan; Quan, Vu Minh

2014-09-01

Amid the global transition to treat opioid addiction as an illness, many people who inject drugs (PWID) face heterogeneous legal environments that include both punitive and harm reduction measures. In Vietnam, many PWID, who have a high burden of HIV, are sent to drug treatment centers, or "06 centers", for compulsory detoxification, vocational training, and labor for up to four years. This study investigates the challenges and facilitators of reentry into community and family life among men who are released from "06 centers" and provides insights and recommendations for developing policies and interventions that address special needs of this vulnerable population. In-depth interviews were conducted in 2011 by trained interviewers among a sample of 43 male PWID released within the past 2 years from "06 centers" in Hanoi, Vietnam to investigate the above issues and to recommend potential interventions. Participants were recruited from outpatient HIV clinics that serve PWID (n=22) and through peer referral from self-help groups for PWID (n=21). Interviews were audiotaped, transcribed, translated, entered into Atlas.TI qualitative data analysis software and analyzed for key themes. The interviews revealed persistent drug-related stigmatization, frequently paired with HIV-related stigmatization and discrimination, which hindered employment, increased participants' social isolation and exacerbated their struggles with addiction. Families were participants' primary source of financial, employment, and emotional support, but addiction-related family tensions also had negative psychological effects. Participants identified methadone maintenance treatment as an effective means of overcoming addiction, yet few could fully benefit from this treatment due to its limited availability. Our study suggests that PWID released from "06 centers" would greatly benefit from the scale-up of community-based harm reduction measures that include addiction and HIV treatment, coupled with

GEWEX SRB Shortwave Release 4

Science.gov (United States)

Cox, S. J.; Stackhouse, P. W., Jr.; Mikovitz, J. C.; Zhang, T.

2017-12-01

The NASA/GEWEX Surface Radiation Budget (SRB) project produces shortwave and longwave surface and top of atmosphere radiative fluxes for the 1983-near present time period. Spatial resolution is 1 degree. The new Release 4 uses the newly processed ISCCP HXS product as its primary input for cloud and radiance data. The ninefold increase in pixel number compared to the previous ISCCP DX allows finer gradations in cloud fraction in each grid box. It will also allow higher spatial resolutions (0.5 degree) in future releases. In addition to the input data improvements, several important algorithm improvements have been made since Release 3. These include recalculated atmospheric transmissivities and reflectivities yielding a less transmissive atmosphere. The calculations also include variable aerosol composition, allowing for the use of a detailed aerosol history from the Max Planck Institut Aerosol Climatology (MAC). Ocean albedo and snow/ice albedo are also improved from Release 3. Total solar irradiance is now variable, averaging 1361 Wm-2. Water vapor is taken from ISCCP's nnHIRS product. Results from GSW Release 4 are presented and analyzed. Early comparison to surface measurements show improved agreement.

ERCB investigation report : Daylight Energy Amalgamation Co Ltd. sour gas release surface location 06-23-047-10W5M December 16, 2009

Energy Technology Data Exchange (ETDEWEB)

Temple, B.; Schlager, J.; Wilkes, J.; Saulnier, P.; Mayall, J.; Duben, A.; Ravensdale, C.

2010-07-21

This report discussed a sour gas release that occurred at a well located near the town of Lodgepole. The well had a hydrogen sulfide (H{sub 2}S) concentration of 29.19 per cent, with an emergency planning zone (EPZ) of 570 m. The owner of the well contacted stakeholders in the region, and road blocks were set up north of the well. Three mobile air monitoring units were dispatched to the site, and service contractors were hired to kill the well. The road blocks were removed after a review of the air monitoring data. Prior to the release, a heat tape assembly had been installed in the well as a result of ongoing hydrate formation problems. An investigation of the well after the release showed damage to the connectors in the heat tape assembly. A failure analysis showed that the damage was caused by excessive temperatures created by a short circuit in the wires located in each connector. The heat allowed downhole gas pressure to push the wire to the surface. Gas was released from the damaged assembly seal. An outline of all steps taken to address the emergency was provided. 4 figs.

Exon: CBRC-HSAP-06-0051 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-HSAP-06-0051 atggcctccaccatggcctcTACTTCGGCCTTAACTACAGGCTCTAAGATCACCACAGACTCTACCA...CAGGCTCTGAGACAACCTCAGCCTCCACCATGGCTTCTACTGCAGCCTTCACCACAGGCTCTGAGACCAACACGGCCTCCACCACAGACTCAGGGACTACTATAGCCTCCACTAGGACCTTCACCA...CAGGCTCTGACACAACCACAGGCTCCACTGCAGGCTCTGAAACTATCGTGGCCTCCACCACAGTCTCTGGGACCACAACAACCTTTAC...TATAGCCTCCACTACAGTCCCTGAGACTACCATGGCCTCCAGCACAACCTCCACTGCAGGCTCTGAGAAAACGATGGCCTCCTCCATAATTTCTGAGACCACCA...TGGCCTCCACCACAGGCTCTGAGACTGCCACAGTCTCTACCACAGGCTCTGAGACCACCACCACCTCCACTGCAAGCTCTGAGGCCACTAAAGTCTCTACCA

Exon: CBRC-PTRO-06-0007 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-PTRO-06-0007 ATGCAGGCCAATTCTAACATTGTCATGGCcatcatcaccaccagcatcaccatcattactatcatcaccatcatcacca...tgatcactatcatcaccaccatcaccaccataaggatcatcaccaccatcaccaccatcaccatcatcaccaaagggaccactatcatcaccatcatcaccatcaccacca...NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNatcaccatcaccacgatcatcaccatcaccaccatcaccacatcatcaccatcatcaccacgatcactatcatcacc...atcaccaccatcaccatcatcatcaccgtcaccaccaccaccatcaccgtcaccatcatcaccatcatcatcaccatcaccaccatcatcatcatcatcaccatcacc...accatcatcaccatcaccaccatcatcatcatcaccaccatcaccaccatcatcaccatcaccaccatcatcactatcaccaccaccatcaccatcacca

A review of slow-release fluoride devices.

Science.gov (United States)

Toumba, K J; Al-Ibrahim, N S; Curzon, M E J

2009-09-01

Fluoride has been used to combat dental caries using a number of different clinical approaches. An exciting relatively new development is fluoride slow-releasing devices that consistently elevate intra-oral fluoride levels of plaque and saliva for prolonged periods of up to two years. The literature on the use of slow-releasing fluoride devices in dentistry were reviewed. A Medline search on key words was carried out. All papers in English were individually reviewed. Slow-releasing fluoride devices have been shown to be effective in elevating salivary fluoride levels in both animals and human studies and to enhance the remineralisation of dental enamel. They have been demonstrated to be safe to use and without the risk of fluoride toxicity. A double blind randomised clinical trial demonstrated 76% fewer new carious surface increment in high caries-risk children after two years. These devices have a number of potential uses in dentistry and in particular have great potential for caries prevention of non-compliant high caries-risk groups.

Effects of exogenous salinity (NaCl) gradient on Cd release in acidified contaminated brown soil

Science.gov (United States)

Zhang, Lina; Rong, Yong; Mao, Li; Gao, Zhiyuan; Liu, Xiaoyu; Dong, Zhicheng

2018-02-01

Taking acidified Cd contaminated brown soil in Yantai as the research object, based on different exogenous salinity (NaCl) gradient (0%, 0.3%, 0.6%, 0.9%, 1.5%, 2% and 5%), indoor simulation experiments of Cd release were carried out after field investigation. Results showed that there was a significantly positive relation (r>0.90) between Cd release concentration/amount/ratio and exogenous salt (NaCl). Besides, the more exogenous salt (NaCl) was added; maximum release concentration/amount of Cd appeared the earlier. It was found that exogenous salt (NaCl) addition could obviously promote Cd release from acidified Cd contaminated brown soil. It was believed that this could be mainly due to the cation exchange between Cd2+ and Na+, together with the dissociation and/or complexation between Cl- and Cd2+. In addition, available adsorption sites reduction by exchange base in soil causing Cd changed from solid state to soil solution was also a probable reason.

Salazar y Franco en el panorama internacional: estrategia diplomática y propaganda (1936-1945

Directory of Open Access Journals (Sweden)

Alberto Pena Rodríguez

2013-12-01

Full Text Available Este trabajo es una aproximación al estudio de la proyección propagandística y la estrategia diplomática internacionaldesarrollada por la dictadura portuguesa y el Movimiento Nacional franquista para defender, promocionar y consolidar ambos regímenes autoritarios en la Península Ibérica durante el periodo 1936-1945. El principal argumento de la investigación sostiene que el papel jugado por Salazar y sus servicios diplomáticos fue muy relevante en la victoria del general Franco en la Guerra Civil española. La prensa y ladiplomacia portuguesa prestaron una cobertura propagandística extraordinaria al franquismo. Sin embargo, el estallido de la Segunda Guerra mundial obligó a Franco y Salazar a firmar el Pacto de Amistad y No Agresión en 1939 y a crear posteriormente el Bloque Ibérico para garantizar su neutralidad y supervivencia.This research is an approach to study the propagandistic projection and the international diplomatic strategy conducted by the Portuguese dictatorship and the Franco National Movement to defend, to promote and to consolidate both authoritarian regimes in the Iberia Peninsula during the 1936-1945 period. The main argument of this work holds that the role played by Salazar and his diplomatic services was very relevant for the Franco’s victory inthe Spanish Civil War. The press and the Portuguese diplomacy lent a extraordinary aid to the Franco regime However, the outbreak of the Second World War II forced to Franco and Salazar to sign the Pact of Friendship and Non Aggresion in 1939 and to create later the Iberian Block to ensure their neutrality and survival.

Does Europe Include Japan? European Normativity in Japanese Attitudes towards International Law, 1854–1945

Directory of Open Access Journals (Sweden)

Urs Matthias Zachmann

2014-01-01

Full Text Available European normativity has been an epistemological problem for Japan throughout modernity (1868–1945. This essay discusses this problem in the case of international law by tracing its reception and application from the beginning, the opening- up of Japan in 1854, until the final demise of its imperialist project in 1945. During this period, Japan was the only non-Western great power in the hitherto all-European concert of powers. International law and the critique of European normativity played a central role in Japan’s ascent to power and confrontation with the West. In the first phase of reception between 1954 and 1905, Japanese attitudes towards international law were marked by an exceptional commitment to and acquiescence with the European standard, in line with Japan’s ambition to »leave Asia«. However, due to its strategic purposes, European normativity was more a means of political expediency than a matter of intrinsic conviction. Moreover, after the initial phase of receiving and practicing the principles of international law with considerable success, many Japanese began to feel a certain estrangement and inner reservation to European standards. Not until 1905, was Japan in a position to gradually challenge Europe. Thus, Japan’s interwar period (1905–1931 was an uneasy combination of outward compliance and inner reservation, a tension that Japan eventually resolved by withdrawing from Europe and trying to build its own autonomous sphere in East Asia after 1931. However, the example of Japanese international lawyers shows that in order to save international law from its ultranationalist critics and enemies, European normativity still remained the central cultural reference, albeit now in its revisionist variant (especially Soviet and Nazi German political thought and subject to a strategic re-interpretation. Thus, from the perspective of Japanese international lawyers, despite the Pan-Asianist pretenses of Japan’s official

2004/06 Beginning Postsecondary Students Longitudinal Study (BPS:04/06) Field Test Methodology Report. Working Paper Series. NCES 2006-01

Science.gov (United States)

Wine, Jennifer; Cominole, Melissa; Wheeless, Sarah; Bryant, Alyssa; Gilligan, Theresa; Dudley, Kristin; Franklin, Jeff

2006-01-01

The 2004/06 Beginning Postsecondary Students Longitudinal Study (BPS:04/06), conducted for the U.S. Department of Education's National Center for Education Statistics (NCES), collected information about the education and employment experiences of students in the two years following their first enrollment in postsecondary education. The primary…

Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the GAUSS in the North Atlantic Ocean from 2000-05-06 to 2000-06-06 (NODC Accession 0113946)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0113946 includes chemical, discrete sample, physical and profile data collected from GAUSS in the North Atlantic Ocean from 2000-05-06 to 2000-06-06...

Exon: CBRC-DRER-06-0085 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-DRER-06-0085 gccacaagcacactctttcacacacacacacacacacacgctcacacacactgacttacacacgcacacacaaacacacgcacgcacaca...tgcacgcacacacacacacacacacacacacacacacacgcacacacgcacacacacaGAGAGAGAGAGAGACAGGCCACAAACACTATGGTATACCTAcatacacac...acacacacacacactcacatactctctcacagactacacaaagaaacgcacactcatagaccacacacacattcaaacactaaacaaacactcactcacaatttacac...acaaatacccactcacacagacaAAGAGACcacacacactaaacacacactcactcacaca...gacagaccacgaccccccccccaacacacacacacaaaaactaaacacactctcactcacacagacagacagaccacctccccacacacacTGCTACGACAATCTCAAAGACTACAAAatcaaacaca

Predator response to releases of American shad larvae in the Susquehanna River basin

Science.gov (United States)

Johnson, James H.; Ringler, N.H.

1998-01-01

Predation on American shad (Alosa sapidissima) larvae within the first two hours of release was examined from 1989 to 1992 on 31 occasions at stocking sites in the Susquehanna River basin. Twenty-two fish species consumed shad larvae; the dominant predators were spotfin shiner (Cyprinella spiloptera), mimic shiner (Notropis volucellus) and juvenile smallmouth bass (Micropterus dolomieu). The number of shad larvae found in predator stomachs ranged from 0 to 900. Mortality of shad larvae at the stocking site was usually less than 2%. The greatest mortality (9.6%) occurred at the highest stocking level (1.5 million larvae). Highly variable predation rates and release levels of shad insufficient to achieve predator satiation hindered the ability to determine a specific type of functional response of predators. Predator numbers increased with stocking density, indicating short-term aggregation at the release site. Because of practical problems associated with releasing the large numbers of larvae that would be required to satiate predators, routine stocking at these levels is probably unreasonable. Releases of 400,000 to 700,000 larvae may reduce predation by offsetting depensatory mechanisms that operate on small releases and the effects of increased predation due to predator aggregation on large releases. Night stocking may reduce predation on larval shad at the release site.

“In their perception we are addicts”: Social vulnerabilities and sources of support for men released from drug treatment centers in Vietnam

Science.gov (United States)

Tomori, Cecilia; Go, Vivian F.; Tuan, Le Nhan; Huong, Nguyen Mai; Binh, Nguyen Thanh; Zelaya, Carla E.; Celentano, David D.; Dat, Do Tuan; Quan, Vu Minh

2014-01-01

Background Amid the global transition to treat opioid addiction as an illness, many people who inject drugs (PWID) face heterogeneous legal environments that include both punitive and harm reduction measures. In Vietnam, many PWID, who have a high burden of HIV, are sent to drug treatment centers, or “06 centers”, for compulsory detoxification, vocational training, and labor for up to four years. This study investigates the challenges and facilitators of reentry into community and family life among men who are released from “06 centers” and provides insights and recommendations for developing policies and interventions that address special needs of this vulnerable population. Methods In-depth interviews were conducted in 2011 by trained interviewers among a sample of 43 male PWID released within the past 2 years from “06 centers” in Hanoi, Vietnam to investigate the above issues and to recommend potential interventions. Participants were recruited from outpatient HIV clinics that serve PWID (n=22) and through peer referral from self-help groups for PWID (n=21). Interviews were audiotaped, transcribed, translated, entered into Atlas. TI qualitative data analysis software and analyzed for key themes. Results The interviews revealed persistent drug-related stigmatization, frequently paired with HIV-related stigmatization and discrimination, which hindered employment, increased participants’ social isolation and exacerbated their struggles with addiction. Families were participants’ primary source of financial, employment, and emotional support, but addiction-related family tensions also had negative psychological effects. Participants identified methadone maintenance treatment as an effective means of overcoming addiction, yet few could fully benefit from this treatment due to its limited availability. Conclusion Our study suggests that PWID released from “06 centers” would greatly benefit from the scale-up of community-based harm reduction

Validation of software releases for CMS

International Nuclear Information System (INIS)

Gutsche, Oliver

2010-01-01

The CMS software stack currently consists of more than 2 Million lines of code developed by over 250 authors with a new version being released every week. CMS has setup a validation process for quality assurance which enables the developers to compare the performance of a release to previous releases and references. The validation process provides the developers with reconstructed datasets of real data and MC samples. The samples span the whole range of detector effects and important physics signatures to benchmark the performance of the software. They are used to investigate interdependency effects of all CMS software components and to find and fix bugs. The release validation process described here is an integral part of CMS software development and contributes significantly to ensure stable production and analysis. It represents a sizable contribution to the overall MC production of CMS. Its success emphasizes the importance of a streamlined release validation process for projects with a large code basis and significant number of developers and can function as a model for future projects.

[Thomas Ditt: „Stoßtruppfakultät Breslau“. Rechtswissenschaft im „Grenzland Schlesien“ 1933-1945. (Beiträge zur Rechtsgeschichte des 20. Jahrhunderts ; 67). Mohr Siebeck. Tübingen 2011] / Marju Luts-Sootak

Index Scriptorium Estoniae

Luts-Sootak, Marju, 1966-

2013-01-01

Arvustus: Thomas Ditt. „Stoßtruppfakultät Breslau“. Rechtswissenschaft im „Grenzland Schlesien“ 1933-1945. (Beiträge zur Rechtsgeschichte des 20. Jahrhunderts, Bd. 67.) Mohr Siebeck. Tübingen 2011

46 CFR 57.06-3 - Method of performing production testing.

Science.gov (United States)

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Method of performing production testing. 57.06-3 Section 57.06-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING WELDING AND BRAZING Production Tests § 57.06-3 Method of performing production testing. (a) Except as...

Fútbol, nacionalismo y xenofobia en México: debates en la prensa sobre los jugadores extranjeros y naturalizados, 1943-1945

OpenAIRE

Carrillo Reveles, Veremundo

2016-01-01

Resumen: A partir de un debate en la prensa, se analizan las circunstancias que propiciaron la promulgación de un decreto presidencial, vigente entre 1945 y 2005, que restringía la participación de jugadores extranjeros y naturalizados en el balompié profesional de México. El fútbol, considerado como "arena pública", es el contexto con base en el cual se propone que en el fondo de la discusión sobre la restricción está la confrontación entre concepciones diversas sobre la pertenencia a la com...

Impacto y consecuencias del viaje a los Estados Unidos de 1945 en el ministerio de san Alberto Hurtado

OpenAIRE

Mariana Clavero

2010-01-01

Este artículo presenta el impacto y las consecuencias del viaje de san Alberto Hurtado a los Estados Unidos en el año 1945. El acceso a nuevos documentos ha permitido iluminar de mejor manera los motivos del viaje: luego de su renuncia a la Acción Católica, es becado por Mons. Edwin O'Hara para ir a estudiar por un año a la Escuela de Trabajo Social de la Universidad Católica de Washington. El viaje le permite, además, tomar contacto con diversas obras sociales de la Iglesia de EE. UU y de Ca...

Recoil release of fission products from nuclear fuel

International Nuclear Information System (INIS)

Wise, C.

1985-01-01

An analytical approximation is developed for calculating recoil release from nuclear fuel into gas filled interspaces. This expression is evaluated for a number of interspace geometries and shown to be generally accurate to within about 10% by comparison with numerical calculations. The results are applied to situations of physical interest and it is demonstrated that recoil can be important when modelling fission product release from low temperature CAGR pin failures. Furthermore, recoil can contribute significantly in experiments on low temperature fission product release, particularly where oxidation enhancement of this release is measured by exposing the fuel to CO 2 . The calculations presented here are one way of allowing for this, other methods are suggested. (orig.)

Válečná propaganda v Německu a na okupovaných územích v letech 1939-1945

OpenAIRE

Bělík, Tadeáš

2013-01-01

The topic of this thesis is a German war propaganda during the Second World War, that is from 1st of September 1939 to May 1945, when the Nazi regime was defeated by allied troops. The work is composed of several parts - the definition of propaganda, its brief historical development to 20th century and the advent of modern propaganda and Nazi propaganda until 1939 (with focus on turning points), the propaganda before the war and in its early years and propaganda appearance after defeat became...

“Sou caipira pira pora...”: representations of the provincial, from the parasite of the land to the paradigm of national reality (1889-1945“Sou caipira pira pora...”: representações sobre o caboclo, do parasita da terra a paradigma da realidade nacional (1889-1945

Directory of Open Access Journals (Sweden)

Jonathan de Oliveira Molar

2009-04-01

Full Text Available This paper is aimed at discussing the representations about the hillbilly, the national peasant based on visions of two intellectuals: writer Monteiro Lobato and painter José Ferraz de Almeida Jr. Therefore, both literature and iconographic sources will support an analysis of the living standards of the rustic, as found in the historical period covered – 1889 until 1945. Contributions from authors who work with image analysis will be used as method, such as Henry Silva’s and Ana M. Mauad’s, and authors who work with the said period and the provincial issue: Lilia Schwarcz, Glauco Barsalini and Antonio Candido. O presente trabalho se propõe a discutir as representações elaboradas acerca do caboclo, do caipira nacional a partir das visões de dois intelectuais: o escritor Monteiro Lobato e o pintor José Ferraz de Almeida Júnior. Desse modo, analisar tanto na literatura quanto no conjunto iconográfico o ir e vir que perpassa as considerações sobre o modo de vida do caboclo, de acordo com o período histórico abordado – de 1889 até 1945. Para tanto, utiliza-se de autores que trabalham com análise de imagens, tais como: Henrique Silva e Ana M. Mauad; e, autores que trabalham com o citado período e a questão cabocla: Lilia Schwarcz, Glauco Barsaline e Antônio Cândido.

El movimiento comunista birmano y el fracaso de su utopía revolucionaria (1945-1975

Directory of Open Access Journals (Sweden)

Daniel Gomá

2011-12-01

Full Text Available El período entre 1945 y 1975 cubre la época en que el Partido Comunista de Birmania (PCB soñó con hacerse con el poder en Rangún, primero mediante una revolución no violenta y más tarde con el recurso de la lucha armada. En sus inicios, la revuelta comunista llegó a amenazar la estabilidad del gobierno democrático de la Birmania independiente pero no logró derrocarlo. La falta de unidad interna entre los marxistas, la fuerte resistencia de los gobiernos de Rangún y la pérdida de apoyos sociales, entre otros factores, socavaron progresivamente el poder del PCB e impidieron cualquier posibilidad de triunfo comunista. A mediados de los setenta el PCB había dejado de ser una amenaza para el Estado birmano.

[Drugs and pharmaceutical episodes in "Sazae-San": Japanese comic strips in 1940s-1970s].

Science.gov (United States)

Goino, Masahiko

2009-01-01

This is a report on episodes with references to drugs and pharmaceuticals in one of the most famous Japanese comic strips, "Sazae-san", in the period from 1945 to 1974. There were 111 episodes of "Sazae-san" including references to drugs and pharmaceuticals in this period. In the period from 1945 to 1954, there were some references to pharmacists and pharmacies but only a small number of references in the period from 1965 to 1974. In the period from 1945 to 1954, there were references to disinfectants and insecticides in the hygienic chemistry field. However, in the period from 1965 to 1974, there were references to environmental problems, food additives and agricultural chemicals. As drug development has progressed, the number of references to practical drugs in "Sazae-san" has decreased over the period from 1945-1974.

Analysis of scientific papers in the field of radiology and medical imaging included in Science Citation Index expanded and published by Turkish authors.

Science.gov (United States)

Akpinar, Erhan; Karçaaltincaba, Muşturay

2010-09-01

We aimed to analyze scientific papers published by Turkish authors in "radiology, nuclear medicine and medical imaging" journals included in the Science Citation Index Expanded and compared the number of published scientific papers from Turkey and other countries. We retrospectively searched all papers published by Turkish authors between 1945 and 2008 by using Web of Science software. We performed the analysis by typing "Turkey" in the address section and all radiology and medical imaging journals in the source title section using the general search function of the software. We further analyzed these results by using "analyze" function of the software according to the number of publications per year, journals, institution and type of papers. We also calculated total number of citations to published scientific papers using citation report function. We analyzed the rank of Turkey among other countries in terms of the number of published papers. Overall, 4,532 papers were published between 1945 and 2008. The first paper was published in 1976. Number of publications increased dramatically from 1976 (n = 1) to 2008 (n = 383). The top 5 journals publishing papers from Turkish authors were European Journal of Nuclear Medicine and Molecular Imaging (n = 328), Clinical Nuclear Medicine (n = 296), European Journal of Radiology (n = 289), European Radiology (n = 207) and Journal of Clinical Ultrasound (n = 186). All published papers received 18,419 citations and citation to paper ratio was 4.06. The rank of Turkey among other countries in terms of published papers improved during the last 25 years. Number of papers from Turkey published in radiology and medical imaging journals has increased at the start of the new millennium. Currently, Turkey is among the top 12 countries when the number of scientific papers published in radiology journals is taken into consideration.

THE SIZE EVOLUTION OF PASSIVE GALAXIES: OBSERVATIONS FROM THE WIDE-FIELD CAMERA 3 EARLY RELEASE SCIENCE PROGRAM

International Nuclear Information System (INIS)

Ryan, R. E. Jr.; McCarthy, P. J.; Cohen, S. H.; Rutkowski, M. J.; Mechtley, M. R.; Windhorst, R. A.; Yan, H.; Hathi, N. P.; Koekemoer, A. M.; Bond, H. E.; Bushouse, H.; O'Connell, R. W.; Balick, B.; Calzetti, D.; Crockett, R. M.; Disney, M.; Dopita, M. A.; Frogel, J. A.; Hall, D. N. B.; Holtzman, J. A.

2012-01-01

We present the size evolution of passively evolving galaxies at z ∼ 2 identified in Wide-Field Camera 3 imaging from the Early Release Science program. Our sample was constructed using an analog to the passive BzK galaxy selection criterion, which isolates galaxies with little or no ongoing star formation at z ∼> 1.5. We identify 30 galaxies in ∼40 arcmin 2 to H obs ∼ * ∼ 10 11 M ☉ ) undergo the strongest evolution from z ∼ 2 to the present. Parameterizing the size evolution as (1 + z) –α , we find a tentative scaling of α ≈ (– 0.6 ± 0.7) + (0.9 ± 0.4)log (M * /10 9 M ☉ ), where the relatively large uncertainties reflect the poor sampling in stellar mass due to the low numbers of high-redshift systems. We discuss the implications of this result for the redshift evolution of the M * -R e relation for red galaxies.

Thermal release behavior of helium from copper irradiated by He+ ions

International Nuclear Information System (INIS)

Yamauchi, T.; Tokura, S.; Yamanaka, S.; Miyake, M.

1988-01-01

Thermal release behavior of helium from copper irradiated by 20 keV He + ions with a dose of 2x10 15 to 3x10 17 ions/cm 2 has been studied. The shape of the thermal release curves and thew number of helium release peaks strongly depend on the irradiation dose. Results from SEM surface observastion after post-irradiation heating suggested that helium release caused various surface damages such as blistering, flaking, and hole formation. Helium release resulting in small holes was analyzed and helium bubble growth mechanisms are discussed. (orig.)

Potentiation by choline of basal and electrically evoked acetylcholine release, as studied using a novel device which both stimulates and perfuses rat corpus striatum

Science.gov (United States)

Farber, S. A.; Kischka, U.; Marshall, D. L.; Wurtman, R. J.

1993-01-01

We examined the release of acetylcholine (ACh) and dopamine (DA) using a novel probe through which striatal neurons could be both superfused and stimulated electrically in both anesthetized and freely moving awake animals. Optimal stimulation parameters for eliciting ACh release from cholinergic neurons differed from those required for eliciting DA release from dopaminergic terminals: at 0.6 ms pulse duration, 20 Hz and 200 microA, ACh release increased to 357 +/- 30% (P basal release rose from 117 +/- 7% to 141 +/- 5% of initial baseline levels (P basal or evoked DA release although neostigmine (10 microM) significantly elevated basal DA release (from 36.7 fmol/10 min to 71.5 fmol/10 min; P basal (from 106 +/- 7% to 154 +/- 17%; P < 0.05) and electrically evoked (from 146 +/- 13 to 262 +/- 16%; P < 0.01) ACh release.(ABSTRACT TRUNCATED AT 250 WORDS).

HS06 Benchmark for an ARM Server

Science.gov (United States)

Kluth, Stefan

2014-06-01

We benchmarked an ARM cortex-A9 based server system with a four-core CPU running at 1.1 GHz. The system used Ubuntu 12.04 as operating system and the HEPSPEC 2006 (HS06) benchmarking suite was compiled natively with gcc-4.4 on the system. The benchmark was run for various settings of the relevant gcc compiler options. We did not find significant influence from the compiler options on the benchmark result. The final HS06 benchmark result is 10.4.

HS06 benchmark for an ARM server

International Nuclear Information System (INIS)

Kluth, Stefan

2014-01-01

We benchmarked an ARM cortex-A9 based server system with a four-core CPU running at 1.1 GHz. The system used Ubuntu 12.04 as operating system and the HEPSPEC 2006 (HS06) benchmarking suite was compiled natively with gcc-4.4 on the system. The benchmark was run for various settings of the relevant gcc compiler options. We did not find significant influence from the compiler options on the benchmark result. The final HS06 benchmark result is 10.4.

Petroleum and hazardous material releases from industrial facilities associated with Hurricane Katrina.

Science.gov (United States)

Santella, Nicholas; Steinberg, Laura J; Sengul, Hatice

2010-04-01

Hurricane Katrina struck an area dense with industry, causing numerous releases of petroleum and hazardous materials. This study integrates information from a number of sources to describe the frequency, causes, and effects of these releases in order to inform analysis of risk from future hurricanes. Over 200 onshore releases of hazardous chemicals, petroleum, or natural gas were reported. Storm surge was responsible for the majority of petroleum releases and failure of storage tanks was the most common mechanism of release. Of the smaller number of hazardous chemical releases reported, many were associated with flaring from plant startup, shutdown, or process upset. In areas impacted by storm surge, 10% of the facilities within the Risk Management Plan (RMP) and Toxic Release Inventory (TRI) databases and 28% of SIC 1311 facilities experienced accidental releases. In areas subject only to hurricane strength winds, a lower fraction (1% of RMP and TRI and 10% of SIC 1311 facilities) experienced a release while 1% of all facility types reported a release in areas that experienced tropical storm strength winds. Of industrial facilities surveyed, more experienced indirect disruptions such as displacement of workers, loss of electricity and communication systems, and difficulty acquiring supplies and contractors for operations or reconstruction (55%), than experienced releases. To reduce the risk of hazardous material releases and speed the return to normal operations under these difficult conditions, greater attention should be devoted to risk-based facility design and improved prevention and response planning.

Studies in Intelligence. Volume 53, Number 3, September 2009

Science.gov (United States)

2009-09-01

Genius for Deception 1914-1945, Nicholas Rankin Hunting Eichmann : How a Band of Survivors and a Young Spy Agency Chased Down the World’s Most...provides a conditionally useful introduc- tion to a subject not previously treated in this format. Historical Neal Bascomb, Hunting Eichmann : How a...bibliography, photos, index. During WW II, Nazi SS officer Adolf Eichmann arranged for the collection and shipment of thousands of Jews to

Mezinárodní aspekty potrestání válečných zločinců po roce 1945

OpenAIRE

Eichler, Jan

2009-01-01

74 Summary Legal Aspects of International Punishment for Committing War Crimes after 1945 The Second World War was a global military conflict which involved majority of the world's nations and which became with more than 60 million victims the largest, deadliest and most devastating conflict in human history. The causes of the war were constituted by the consequences of the Treaty of Versailles, which enhanced the feeling of humiliation in defeated countries, especially in Germany, and econom...

[Sanitary service of West Special Military District on the eve and in the first days of the Great Patriotic War of 1941-1945].

Science.gov (United States)

Shelepov, A M; Ishutin, O S; Leonik, S I

2011-06-01

This article evaluates military and political situation in the world and operational-strategic environment on the West Theater of operations on the eve of the Great Patriotic War (1941-1945). We analyze structure and overall condition of sanitary service of West Special Military District of the Workers and Peasants Red Army and causes of failure of mobilization, organization and deployment of military units and establishments from the beginning of aggression of Fascist Germany to the Soviet Union.

2005-06 Academic Training Programme Questionnaire

CERN Multimedia

Françoise Benz

2005-01-01

Please help the Academic Training Committee to plan the 2005-06 programme of lectures by filling in the 2005-06 Academic Training Programme Questionnaire which can be found at: http://cern.ch/Academic.Training/questionnaire ENSEIGNEMENT ACADEMIQUE ACADEMIC TRAINING Françoise Benz 73127 academic.training@cern.ch If you wish to participate in one of the following courses, please discuss with your supervisor and apply electronically directly from the course description pages that can be found on the Web at: http://www.cern.ch/Training/ or fill in an 'application for training' form available from your Divisional Secretariat or from your DTO (Divisional Training Officer). Applications will be accepted in the order of their receipt.

VICE PRESIDENT TASKS AND AUTHORITIES IN THE CONSTITUTIONAL SYSTEM OF THE REPUBLIC OF INDONESIA UNDER 1945 CONSTITUTION

Directory of Open Access Journals (Sweden)

Melan Yusuf Nomleni

2017-02-01

Full Text Available The amendment of Constitution has not met the the life of the nation’s demand, one of which is the  of the tasks and authorities of the Vice President. This sparks multiple interpretations on the role and its legal implications toward the responsibility over the Vice President tasks and. The results show several reasons underlying obscurity of the tasks and authorities regulation of the Indonesian Vice President stated in 1945 Constitution, among which is the Indonesian governance. The obscure regulation of the Vice President tasks and authorities affects on his/her responsibility. Hence, the clear regulation related to the tasks and authorities of the Vice President as President Assistant in performing state governance is required. Keywords : Regulation, Vice President, Authorities

77 FR 63409 - New Mexico Disaster Number NM-00029

Science.gov (United States)

2012-10-16

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13252 and 13253] New Mexico Disaster Number NM... Mexico (FEMA-4079-DR), dated 08/24/2012. Incident: Flooding. Incident Period: 06/22/2012 through 07/12... the President's major disaster declaration for Private Non-Profit organizations in the State of NEW...

Disciplinando la sociedad a través de la ciudad: El origen del urbanismo en Argentina y Brasil (1894-1945)

OpenAIRE

Joel Outtes

2002-01-01

Este artículo observa la génesis de un discurso sobre urbanismo en Brasil y Argentina entre 1894 y 1945, utilizando las ideas de Foucault de disciplina y su concepto de "bio-poder". Se discute el patrón demográfico de las grandes ciudades en ambos países desde 1890 en adelante. Los planes propuestos para las mismas ciudades en los años ´20 y sus representaciones urbanas, son analizados así como las ideas de reforma social, el papel de la higiene para el urbanismo, y la relación entre el taylo...

Recenser et étudier le patrimoine religieux du XXe siècle : l’exemple de l’inventaire des églises du Nord-Pas-de-Calais (1945-2000

Directory of Open Access Journals (Sweden)

Céline Frémaux

2009-11-01

Full Text Available La seconde moitié du XXe siècle fut une période de mutation accélérée de l’architecture religieuse en France. L’inventaire des églises paroissiales reconstruites et construites dans la région Nord-Pas-de-Calais entre 1945 et 2000 en reflète les divers aspects. Le corpus de 183 églises servant de base à une thèse de doctorat révèle l’effort d’adaptation de l’Église aux mutations historiques, économiques et sociales de cette périodeThe second half of the 20th century was a time of tumultuous changes in French religious architecture. The survey of parish churches built in the Nord-Pas-de-Calais region between 1945 and 2000 reflects all these changes. The corpus of 183 churches, on which a thesis has been based, reveals the church’s ability as an institution to adapt to the historical, economic and social changes of its time.

A few words about Gilberto Velho (1945-2012

Directory of Open Access Journals (Sweden)

Howard S. Becker

2012-07-01

Full Text Available O sociólogo americano Howard S. Becker, ao saber da morte, em todos os sentidos prematura, aos 66 anos, do antropólogo brasileiro Gilberto Velho, em 14 de abril de 2012, se disse emocionado e enviou à revista – de cujo Conselho Editorial ele é integrante e no qual Velho permanecerá in memorian – um pequeno texto, pararelembrar sua longa história com o colega que conheceu quando este foi fazer parte de seus estudos nos EUA e que ajudou a trazer sua obra para o Brasil. Preferimos manter as palavras de Becker no original, para preservar o caráter de emergência da homenagem ao velho amigo, dele e de todos na revista. Velho morreu em sua casa, enquanto dormia, em decorrência de problemas cardíacos. Gilberto Cardoso Alves Velho nasceu em 15 de maio de 1945, no Rio de Janeiro. Estudou ciências sociais no IFCS/UFRJ, graduando-se em 1968, e fez mestrado em uma das primeiras turmas do Museu Nacional (MN, também na UFRJ, concluído em 1970, produzindo uma dissertação que se tornaria seu livro mais conhecido, A utopia urbana. Aos EUA, foi logodepois, para uma especialização em antropologia das sociedades complexas, na University of Texas de Austin. Sua tese de doutorado foi defendida na universidade de São Paulo (USP em 1975. Tornou-se professor efetivo do MN em 1979, embora ministrasse cursos na casa desde 1963. Ao longo de toda a carreira, produziu váriostrabalhos importantes, ocupou vários cargos de destaque e ajudou a formar várias gerações de pesquisadores.Por meio de Becker, Dilemas presta aqui sua homenagem ao colega.

Simulation of the Quench-06 experiment with Scdapsim; Simulacion del experimento Quench-06 con Scdapsim

Energy Technology Data Exchange (ETDEWEB)

Angel M, E. del; Nunez C, A.; Amador G, R. [CNSNS, Dr. Barragan No. 779, 03020 Mexico D.F. (Mexico)]. e-mail: edangelm@cnsns.gob.mx

2003-07-01

The present work describes the pattern of the called Quench installation developed and used by the National Commission of Nuclear Security and Safeguards (CNSNS) for their participation in the International Standard Problem 45 (ISP), organized by the Nuclear Energy Agency (NEA). The exercise consisted on the simulation of the denominated experiment Quench-06 carried out in the experimental installation Quench located in the Forschungszentrum laboratory in Karlsruhe, Germany. The experiment Quench-06 consisted on simulating the sudden and late injection of water in a fuel assemble for a pressurized reactor (PWR). The CNSNS uses the version bd of the SCDAPSIM code developed by the company Innovative Software Systems (ISS) to simulate this experiment. The obtained results showed that the code is able to predict the experiment partially when overestimating the hydrogen production and of the partial fused of some fuel pellets, but predicting correctly the damage in the shroud. (Author)

The estimation of early health effects for different combinations of release parameters and meteorological data

International Nuclear Information System (INIS)

Jeong, Jong Tae; Jung, Won Dea

2001-01-01

Variations in the number of early health effects resulting from the severe accidents of the YGN 3 and 4 nuclear power plants were examined for different combinations of release parameters and meteorological data. The release parameters and meteorological data were selected in combination to define a limited number of basic spectra characterized by release height, heat content, release time, warning time, wind speed, rainfall rate, and atmospheric stability class. Variant seasonal spectra were also defined in order to estimate the potential significance of seasonal variations as a factor determining the incidence or number of early health effects. The results show that there are large differences in consequences from spectrum to spectrum, although an equal amount and mix of radioactive material is released to the atmosphere in each case. Also, there are large differences in the estimated number of health effects from season to season due to distinct seasonal variations in meteorological combinations in Korea. Therefore, it is necessary to consider seasonal characteristics in developing optimum emergency response strategies

Post-release monitoring of Antillean manatees: an assessment of the Brazilian rehabilitation and release programme

Science.gov (United States)

Normande, Iran C.; Malhado, Ana C. M.; Reid, James P.; Viana Junior, P.C.; Savaget, P. V. S.; Correia, R. A.; Luna, F. O.; R. J. Ladle,

2016-01-01

Mammalian reintroduction programmes frequently aim to reconnect isolated sub-populations and restore population viability. However, these long-term objectives are rarely evaluated due to the inadequacy of post-release monitoring. Here, we report the results of a unique long term telemetry-based monitoring programme for rehabilitated Antillean manatees (Trichechus manatus manatus) reintroduced into selected sites in northeast Brazil with the aim of reconnecting isolated relict populations. Twenty-one satellite-tagged rehabilitated manatees, 13 males and 8 females, were released into the wild from two sites between November 2008 and June 2013. Individual accumulation curves were plotted and home ranges were calculated through the fixed kernel method using 95% of the utilization distribution. The number and size of the Centres of Activity (COAs) were calculated using 50% of the utilization distribution. Manatees displayed a dichotomous pattern of movement, with individuals either characterized by sedentary habits or by much more extensive movements. Moreover, home range size was not significantly influenced by gender, age at release or release site. COAs were strongly associated with sheltered conditions within reefs and estuaries, and also by the presence of freshwater and feeding sites. Our data confirm that manatee reintroductions in Brazil have the potential to reconnect distant sub-populations. However, pre-release identification of potential long-distance migrants is currently unfeasible, and further analysis would be required to confirm genetic mixing of distant sub-populations.

46 CFR 195.06-1 - Lifesaving appliances and arrangements.

Science.gov (United States)

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Lifesaving appliances and arrangements. 195.06-1 Section... VESSELS VESSEL CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Lifesaving Appliances and Arrangements § 195.06-1 Lifesaving appliances and arrangements. All lifesaving appliances and arrangements shall be...

Positive Image of the USSR and Soviet Characters in American Films in 1943–1945

Directory of Open Access Journals (Sweden)

Alexander Fedorov

2014-10-01

Full Text Available In the article the author performs a hermeneutic analysis of cultural context, i.e. investigation of media texts interpretation, cultural and historical factors influencing the views of the agency / author of a media text and the audience, on specific examples of positive image of the USSR and soviet characters in American films in 1943-1945. The author bears in mind that the hermeneutic analysis of a media text comprehension involves a comparison with a historical, cultural tradition and reality; insight into its logic; comparison of media images in historical and cultural contexts combined with the historical, hermeneutical analyses of the structural, plot, ethical, ideological and iconographic / visual analyses of media stereotypes and media text characters. The analysis of these media texts, in the author's opinion, is especially important for media education of future historians, culture experts, art critics, social scientists, philologists, psychologists and teachers.

Encounter with disaster: a medical diary of Hiroshima, 1945. Condensed from the original publication, 1965

International Nuclear Information System (INIS)

Liebow, A.A.

1983-01-01

The effects of the atomic bomb dropped on Hiroshima and Nagasaki in 1945 are described. Immediately after the bombing, Japanese civilian and military authorities mobilized an intense effort to provide help to the damaged cities and their inhabitants. At the same time, research was undertaken by the Japanese in an attempt to determine the nature of the effects of the bombs on the population. Some weeks later, the American armed services and the Manhattan District also organized an investigation of these effects. This memoir describes the early days of the American research effort, its integration with the Japanese program, and the development of a Joint Commission to study the effects of the bombing. After the first rapid survey, described in this paper, the effort was reorganized and continued under the sponsorship of the National Research Councils of America and Japan as the Atomic Bomb Casualty Commission

Psicología en Argentina: criterios psicológicos en los diseños de fichas del área laboral (1920-1945 Psychology in Argentina: psychological criterions in the sketchs of data cards in labor area (1920-1945

Directory of Open Access Journals (Sweden)

Lucía Rossi

2010-12-01

Full Text Available El presente trabajo tiene por objetivo analizar los distintos diseños de fichas utilizadas en el área laboral en Argentina desde 1920 a 1945, que hasta ahora han sido relevadas en el curso de la investigación. Este estudio se incluye en un contexto de investigación mas amplio (UBACYT P046 que se propone explicitar las variaciones en el diseño y en el contenido de los protocolos como así también su sistematización de acuerdo a los sesgos preprofesionales (criminológico, clínico, educacional y laboral. Los distintos tipos de Historias Clínicas y de Fichas constituyen documentos escritos que registran el modo en que las prácticas fueron efectivamente llevadas a cabo y los distintos modos en que han sido pensados los criterios psicológicos. Dichas prácticas, a su vez, no son ajenas a las condiciones políticas y sociales que establecen un marco de posibilidad para los requerimientos institucionales (Rossi e Ibarra, 2008 a, b.The aim of this paper is to analyse the psychological criterions of the different sketchs of data cards used in the labor area in Argentina from 1920 to 1945, which were collected during the investigation. This study is included in a larger investigation (UBACyT P046 whose purpose is to determine the changes in the design and the content of protocols as well as their sistematization according to the pre-professional profiles (criminologic, clinical, educational and labor. The different types of Clinical Records and Data Cards are written documents that register the way in which practices were realized and the different ways of defining psychological criterions. At the same time, these practices are influenced by political and social conditions which establish a context for institutional requirements (Rossi and Ibarra, 2008 a, b.

English Educational Policies of the U.S. Army Military Government in Korea from 1945 to 1948 and Their Effects on the Development of English Language Teaching in Korea

Science.gov (United States)

Kim, Eun Gyong

2011-01-01

This study examines the English language teaching (ELT) policies and measures taken under the United States Army Military Government in Korea (USAMGIK) from 1945 to 1948, in an attempt to illuminate their implications on the current ELT in Korea. The study analyzes data derived from documents of the Korean and the U.S. governments, literature on…

Drug release characteristics of quercetin-loaded TiO2 nanotubes coated with chitosan.

Science.gov (United States)

Mohan, L; Anandan, C; Rajendran, N

2016-12-01

TiO 2 nanotubes formed by anodic oxidation of Ti-6Al-7Nb were loaded with quercetin (TNTQ) and chitosan was coated on the top of the quercetin (TNTQC) to various thicknesses. Field emission scanning electron microscopy (FESEM), 3D and 2D analyses were used to characterize the samples. The drug release studies of TNTQ and TNTQC were studied in Hanks' solution for 192h. The studies showed that the native oxide on the sample is substituted by self assembled nanotube arrays by anodisation. FESEM images of chitosan-loaded TNT samples showed that filling of chitosan takes place in inter-tubular space and pores. Drug release studies revealed that the release of drug into the local environment during that duration was constant. The local concentration of the drug can be controlled and tuned by controlling the thickness of the chitosan (0.6, 1 and 3μm) to fit into an optimal therapeutic window in order to treat postoperative infections, inflammation and for quick healing with better osseointegration of the titanium implants. Copyright © 2016 Elsevier B.V. All rights reserved.

Coeur d'Alene Lake, Idaho: Insights Gained From Limnological Studies of 1991-92 and 2004-06

Science.gov (United States)

Wood, Molly S.; Beckwith, Michael A.

2008-01-01

More than 100 years of mining and processing of metal-rich ores in northern Idaho's Coeur d'Alene River basin have resulted in widespread metal contamination of the basin's soil, sediment, water, and biota, including Coeur d'Alene Lake. Previous studies reported that about 85 percent of the bottom of Coeur d'Alene Lake is substantially enriched in antimony, arsenic, cadmium, copper, lead, mercury, silver, and zinc. Nutrients in the lake also are a major concern because they can change the lake's trophic status - or level of biological productivity - which could result in secondary releases of metals from contaminated lakebed sediments. This report presents insights into the limnological functioning of Coeur d'Alene Lake based on information gathered during two large-scale limnological studies conducted during calendar years 1991-92 and water years 2004-06. Both limnological studies reported that longitudinal gradients exist from north to south for decreasing water column transparency, loss of dissolved oxygen, and increasing total phosphorus concentrations. Gradients also exist for total lead, total zinc, and hypolimnetic dissolved oxygen concentrations, ranging from high concentrations in the central part of the lake to lower concentrations at the northern and southern ends of the lake. In the southern end of the lake, seasonal anoxia serves as a mechanism to release dissolved constituents such as phosphorus, nitrogen, iron, and manganese from lakebed sediments and from detrital material within the water column. Nonparametric statistical hypothesis tests at a significance level of a=0.05 were used to compare analyte concentrations among stations, between lake zones, and between study periods. The highest dissolved oxygen concentrations were measured in winter in association with minimum water temperatures, and the lowest concentrations were measured in the Coeur d'Alene Lake hypolimnion during late summer or autumn as prolonged thermal stratification restricted

Padrão de crescimento e sistema de transportes em Santa Catarina, 1880-1945

Directory of Open Access Journals (Sweden)

Alcides Goularti Filho

2010-12-01

Full Text Available O objetivo deste artigo é discutir a formação econômica de Santa Catarina, 1880-1945, com base nos meios de transportes e nas vias de comunicação. O padrão de crescimento da economia catarinense nesse período era lento e pautado na pequena produção mercantil, em que cada microrregião se especializava numa atividade econômica. A combinação destes dois elementos desdobrou-se num sistema de transporte desintegrado. Além da introdução e de uma breve revisão historiográfica, o artigo está dividido em quatro tópicos: inicialmente discutiremos a formação econômica de Santa Catarina, destacando o padrão de crescimento, as principais atividades econômicas e as formações microrregionais; em seguida, será feito um panorama geral do fragmentado sistema de transporte em Santa Catarina, que são as ferrovias e a navegação fluvial; em terceiro lugar, será apresentado um breve esboço sobre o projeto da Rede Catarinense de Viação Férrea, e por último, será discutida a relação entre o padrão de crescimento e os transportes numa economia especializada e fragmentada.This article argues the economic formation of Santa Catarina, 1880 1945, the ways of transports and the way of communication. The standard of growth of the catarinense economy in this period was slow and based in the small mercantile production where each region was specialized in an economic activity. The combination of these two elements was unfolded in a system of disintegrated transport. Besides the introduction and a brief historiography review, the article is divided in four topics. Initially we will argue the economic formation of Santa Catarina, detaching the standard of growth, the main economic activities and the regional formations. After that, a general panorama of the broken up system of transport in Santa Catarina will be made: railroads and fluvial navigation. In third place, the text presents a brief sketch on the project of the Rede Catarinense

Entre a teoria parasitária e a oncologia experimental: uma proposta de sistematização da ciência oncológica em Portugal, 1889-1945 Between parasitic theory and experimental oncology: a proposal for systematizing oncological science in Portugal, 1889-1945

Directory of Open Access Journals (Sweden)

Rui Manuel Pinto Costa

2012-06-01

Full Text Available Focaliza a produção de investigação biomédica sobre o estudo do câncer em Portugal entre 1889 e 1945. Recuperando os principais trabalhos realizados entre finais do século XIX e a primeira metade do XX, foi possível trazer a lume e delimitar um campo de ação científica ainda pouco estudado. Desde a introdução e consolidação dos princípios que definiram a oncologia experimental, detectam-se fases distintas de produção científica, oscilando entre a comprovação de teorias dominantes e a aplicação de métodos de criação artificial da doença. Propõe-se breve sistematização da orientação dos estudos dedicados à oncologia, organizados em patamares de investigação predominantes.This article deals with the bio-medical investigation of cancer studies in Portugal between 1889 and 1945. By examining the main works produced between the end of the nineteenth century and the middle of the twentieth century, it has been possible to illuminate and define a field of scientific endeavour which has been the scope of little study to date. Starting from the introduction and consolidation of the defining principles of experimental oncology, distinct phases can be discerned in the production of scientific material, alternating between support for the dominant theories and the application of methods for artificially creating the disease. In accordance with the principal phases of investigation, a brief systematic overview of the scope of these oncological studies is presented.

Highly Directive Reflect Array Antenna Design for Wireless Power Transfer

Science.gov (United States)

2017-04-14

61102F 6.  AUTHOR(S) Siddhartha Prakash Duttagupta 5d.  PROJECT NUMBER 5e.  TASK NUMBER 5f.   WORK UNIT NUMBER 7.  PERFORMING ORGANIZATION NAME(S) AND...this study by Asian Office of Aerospace Research and Development (AOARD), USA 06 March, 2017 DISTRIBUTION A. Approved for public release...D parabolic design. These include suitability for manufacturing, ease of testing, and flexibility of RAA design for different frequencies

Environmental aspects of a tritium release from the Savannah River Plant on March 23, 1984

International Nuclear Information System (INIS)

Evans, A.G.; Hoel, D.D.; Kantelo, M.V.

1985-01-01

The environmental impact of a tritium release from the Savannah River Plant (SRP) on March 23, 1984, was assessed by using both predictive and measurement techniques. Prediction of the onsite and offsite consequences by the WIND emergency response system agreed with results determined from environmental samples. The maximum calculated radiation dose to an individual at the SRP boundary was 0.06 mrem. The maximum radiation dose to a hypothetical individual consuming milk collected at the point of highest airborne tritium concentration was calculated to be 0.17 mrem. The maximum measured (by urinalysis) dose to offsite individuals in the release trajectory was 0.02 mrem. The 0.17 mrem dose corresponds to 0.09% of the 189 mrem dose that persons who live in the vicinity of SRP receive annually from natural radiation, prorated medical radiation, and fallout. Thus the public health consequences of the release were insignificant. 11 references, 15 figures, 12 tables

40 CFR 98.254 - Monitoring and QA/QC requirements.

Science.gov (United States)

2010-07-01

...) Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (incorporated... methods. (1) ASTM D4809-06 Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb...) Method 18 at 40 CFR part 60, appendix A-6. (2) ASTM D1945-03 Standard Test Method for Analysis of Natural...

Technical basis and radiological release plan for trackhoe number-sign H0-17-5669 at 100 BC-1

International Nuclear Information System (INIS)

Wesselman, M.A.

1996-03-01

This report documents the development of a method for the radiological release of a tracked heavy equipment vehicle used in the excavation of the 116 C-1 crib at Hanford Reservation, including the technical bases for selection of release criteria and the instrumentation to be used for the surveys. The vehicle is a backhoe with an articulated arm extending from a tracked vehicle body and for ease is called a ''trackhoe''. The trackhoe was used at the 1301N crib to install the initial string of temporary casing. The trackhoe dug into the crib overburden to a depth of about 10 feet and in the process the bucket became contaminated with mixed fission/activation products and plutonium. An attempt was made to decontaminate the bucket, but was only partially successful as the facilities at the work site were not adequate to achieve a complete release. Surveys of the bucket indicated that direct readings for beta-gamma contamination were over 100 times higher than those for alpha contamination

Debating Sex: Education Films and Sexual Morality for the Young in Post-War Germany, 1945-1955.

Science.gov (United States)

Winkler, Anita

2015-01-01

After 1945 rapidly climbing figures of venereal disease infections menaced the health of the war-ridden German population. Physicians sought to gain control over this epidemic and initiated large-scale sex education campaigns to inform people about identification, causes and treatment of VD and advised them on appropriate moral sexual behaviour as a prophylactic measure. Film played a crucial role in these campaigns. As mass medium it was believed film could reach out to large parts of society and quickly disseminate sexual knowledge and moral codes of conduct amongst the population. This essay discusses the transition of the initial central role of sex education films in the fight against venereal disease in the immediate post-war years towards a more critical stance as to the effects of cinematographic education of the young in an East and West German context.

From popular tribunals to purgative committees: violence and repression in Guipúzcoa during the Civil War and the early years of the Franco regime (1936-1945 | De los tribunales populares a las comisiones depuradoras: violencia y represión en Guipúzcoa durante la Guerra Civil y el primer franquismo (1936-1945

Directory of Open Access Journals (Sweden)

Pedro Barruso Barés

2005-12-01

Full Text Available The wave of repression suffered by the population of Guipúzcoa between 1936 and 1945 broke the peaceful coexistence in a region which had been noted for its political moderation during the Second Republic. Accordingly, this article seeks to examine the different types of violence perpetrated in the region, and to highlight the most salient features of each of these, including their geographical and social impact and quantitative significance. Likewise, in the light of new sources, little known occurrences such as the repression of the clergy and the purging of Secondary Education are revealed. | El proceso represivo experimentado por la sociedad guipuzcoana entre 1936 y 1945 supuso una ruptura de la convivencia en un espacio que se había caracterizado por su moderación política a lo largo de la II República. Por este motivo, en el texto, se trata de analizar los distintos tipos de violencia que se produjeron en el territorio tratando de poner de manifiesto las características de cada uno de ellos, su incidencia geográfica y social sin perder de vista el aspecto cuantitativo. Del mismo modo se ponen de manifiesto, a la luz de nuevas fuentes, procesos poco conocidos como el de la represión del clero guipuzcoano o la depuración de la Enseñanza Secundaria entre otros.

Fejtová, Olga/Ledvinka, Václav/Pešek, Jiří u.a.: Evropská velkoměsta mezi koncem války světové a války studené 1945–1989.

Czech Academy of Sciences Publication Activity Database

Nosková, Jana

2014-01-01

Roč. 54, - (2014), 233-237 ISSN 0523-8587 Institutional support: RVO:68378076 Keywords : European cities * Cold War * 1945–1989 * urban history * urban anthropology Subject RIV: AC - Archeology, Anthropology, Ethnology

52nd Annual Meeting

Indian Academy of Sciences (India)

1987-01-01

Jan 1, 1987 ... quality. When finally released, it was welcomed by the farmers, millers and ... The rice plant offered a wealth of material ... Government service and continued in Indore till 1945 ... addition training facilities in rice science at the.

"Bessie done cut her old man": race, common-law marriage, and homicide in New Orleans, 1925-1945.

Science.gov (United States)

Adler, Jeffrey S

2010-01-01

This essay examines domestic homicide in early twentieth-century New Orleans. African-American residents killed their domestic partners at eight times the rate of white New Orleanians, and these homicides were most often committed by women, who killed their partners at fifteen times the rate of white women. Common-law marriages proved to be especially violent among African-American residents. Based on nearly two hundred cases identified in police records and other sources as partner killings between 1925 and 1945, this analysis compares lethal violence in legal marriages and in common-law unions. It also explores the social and institutional forces that buffeted common-law marriages, making this the most violent domestic arrangement and contributing to the remarkably high rate of spousal homicide by African-American women in early twentieth-century New Orleans.

Nuclear energy release in hadron-nucleus collisions

International Nuclear Information System (INIS)

Strugalski, Z.; Strugalska-Gola, E.

1998-01-01

Energy release process in nuclear reactions induced by fast hadrons in hadron-nucleus collisions is discussed. Some portion of the internal nuclear energy is released when the locally damaged in a collision, and instable therefore, residual target nucleus transits itself into light nuclear fragments (nucleons, D, T) and a stable lighter final nucleus or some number of stable lighter nuclei. It is not excluded that in some of the collisions the induced intranuclear nuclear reactions may be energy overcompensating. Corresponding reconnaissance should be made - in analysing the nuclear reactions induced in hadron-nucleus collisions

21 CFR 1310.06 - Content of records and reports.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Content of records and reports. 1310.06 Section 1310.06 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE RECORDS AND REPORTS OF... (company truck, picked up by customer, etc.). (5) The type of identification used by the purchaser and any...

2015 TRI National Analysis: Toxics Release Inventory Releases at Various Summary Levels

Science.gov (United States)

The TRI National Analysis is EPA's annual interpretation of TRI data at various summary levels. It highlights how toxic chemical wastes were managed, where toxic chemicals were released and how the 2015 TRI data compare to data from previous years. This dataset reports US state, county, large aquatic ecosystem, metro/micropolitan statistical area, and facility level statistics from 2015 TRI releases, including information on: number of 2015 TRI facilities in the geographic area and their releases (total, water, air, land); population information, including populations living within 1 mile of TRI facilities (total, minority, in poverty); and Risk Screening Environmental Indicators (RSEI) model related pounds, toxicity-weighted pounds, and RSEI score. The source of administrative boundary data is the 2013 cartographic boundary shapefiles. Location of facilities is provided by EPA's Facility Registry Service (FRS). Large Aquatic Ecosystems boundaries were dissolved from the hydrologic unit boundaries and codes for the United States, Puerto Rico, and the U.S. Virgin Islands. It was revised for inclusion in the National Atlas of the United States of America (November 2002), and updated to match the streams file created by the USGS National Mapping Division (NMD) for the National Atlas of the United States of America.

Twórczość grupy Zero-61 na tle działań intermedialnych w sztuce polskiej po roku 1945

OpenAIRE

Lechowicz, Lech

2017-01-01

Praca stanowi cykl publikacji. Na rozprawę składają się teksty opublikowane oraz przygotowywane do publikacji dotyczące problematyki intermedialności w sztuce polskiej po roku 1945. Centralnym przykładem tego typu zjawisk jest analiza działalności grupy Zero-61 (1961-1969) przedstawiona w publikacji książkowej. Pozostałe teksty uzupełniają tło historyczne działalności grupy, bieżące konteksty w sztuce lat sześćdziesiątych oraz zjawiska występujące w intermedialnych praktykach w dekadac...

The red atom. The help at USSR of German scientists between 1945 and 1961. how did USSR recover the nazi uranium

International Nuclear Information System (INIS)

Andurand, R.

2009-01-01

In the previous chapters was exposed the saga of German scientists that worked for Soviet scientists from 1945 to 1961 and allowed these ones to make up for the delay in a record time they had on the American people. However, without the help of German scientists, that were at exceptional level they would succeed regardless but they would take the same time than the others ones to reach the same result. To be complete, one should, in this fourth chapter, precise how the Soviet people succeeded to recover the uranium from the nazi nuclear programme. (N.C.)

Los Alamos Scientific Laboratory energy-related history, research, managerial reorganization proposals, actions taken, and results. History report, 1945--1979

International Nuclear Information System (INIS)

Hammel, E.F.

1997-03-01

This report documents the development of major energy-related programs at the Los Alamos Scientific Laboratory between 1945 and 1979. Although the Laboratory's primary mission during that era was the design and development of nuclear weapons and most of the Laboratory's funding came from a single source, a number of factors were at work that led to the development of these other programs. Some of those factors were affected by the Laboratory's internal management structure and organization; others were the result of increasing environmental awareness within the general population and the political consequences of that awareness; still others were related to the increasing demand for energy and the increasing turmoil in the energy-rich Middle East. This report also describes the various activities in Los Alamos, in Washington, and in other areas of the world that contributed to the development of major energy-related programs at Los Alamos. The author has a unique historical perspective because of his involvement as a scientist and manager at the Los Alamos Scientific Laboratory during the time period described within the report. In addition, in numerous footnotes and references, he cites a large body of documents that include the opinions and perspectives of many others who were involved at one time or another in these programs. Finally the report includes a detailed chronology of geopolitical events that led to the development of energy-related programs at Los Alamos

Los Alamos Scientific Laboratory energy-related history, research, managerial reorganization proposals, actions taken, and results. History report, 1945--1979

Energy Technology Data Exchange (ETDEWEB)

Hammel, E.F.

1997-03-01

This report documents the development of major energy-related programs at the Los Alamos Scientific Laboratory between 1945 and 1979. Although the Laboratory`s primary mission during that era was the design and development of nuclear weapons and most of the Laboratory`s funding came from a single source, a number of factors were at work that led to the development of these other programs. Some of those factors were affected by the Laboratory`s internal management structure and organization; others were the result of increasing environmental awareness within the general population and the political consequences of that awareness; still others were related to the increasing demand for energy and the increasing turmoil in the energy-rich Middle East. This report also describes the various activities in Los Alamos, in Washington, and in other areas of the world that contributed to the development of major energy-related programs at Los Alamos. The author has a unique historical perspective because of his involvement as a scientist and manager at the Los Alamos Scientific Laboratory during the time period described within the report. In addition, in numerous footnotes and references, he cites a large body of documents that include the opinions and perspectives of many others who were involved at one time or another in these programs. Finally the report includes a detailed chronology of geopolitical events that led to the development of energy-related programs at Los Alamos.

長崎市原爆落下中心地碑南東に現れた1945原爆堆積物

OpenAIRE

長岡, 信治

1997-01-01

The welded and high-temperature- oxidized sandy sediments with many fragments of a collapsed and burnt house and bones are found near the hypocenter of the Nagasaki atomic bombing. The strong destruction and the rapid melt of roof tiles, glass and metal indicate that the blast with shock wave and thermic ray of more than 1,800°C attacked the ground and the houses including some persons. The sediments are probably effected proximally by the atomic bombing at 11:02 a. m., August 9, 1945.

46 CFR 57.06-4 - Production testing specimen requirements.

Science.gov (United States)

2010-10-01

... WELDING AND BRAZING Production Tests § 57.06-4 Production testing specimen requirements. (a) For test... 46 Shipping 2 2010-10-01 2010-10-01 false Production testing specimen requirements. 57.06-4... to welding shall not throw the finished test plate out of line by an angle of over 5°. (c) Where the...

Goodwill in the valley of the shadow: religion, psychotherapy, and politics in Britain from 1945 to the early 1960s.

Science.gov (United States)

Richards, Graham

2009-08-01

The author hypothesizes that the British psychological climate following World War II, from 1945 to approximately 1960, created the conditions for an unusually frank, honest, and collaborative debate on matters related to religion and spirituality generally as well as broader social and political issues. The author first sketches the nature of this climate, before looking more specifically at the interrelationships among religion, psychotherapy and, very briefly, politics during this period. Suggestions regarding the dissipation of this phase after 1960 are examined. The final section considers some qualifications to the case previously outlined and identifies issues and questions that the author feels need addressing further.

Radioactive contamination of fish, shellfish, and waterfowl exposed to Hanford effluents: Annual summaries, 1945--1972

Energy Technology Data Exchange (ETDEWEB)

Hanf, R.W.; Dirkes, R.L.; Duncan, J.P.

1992-07-01

The objective of the Hanford Environmental Dose Reconstruction Project (HEDR) is to estimate the potential radiation doses received by people living within the sphere of influence of the Hanford Site. A potential critical pathway for human radiation exposure is through the consumption of waterfowl that frequent onsite waste-water ponds or through eating of fish, shellfish, and waterfowl that reside in/on the Columbia River and its tributaries downstream of the reactors. This document summarizes information on fish, shellfish, and waterfowl radiation contamination for samples collected by Hanford monitoring personnel and offsite agencies for the period 1945 to 1972. Specific information includes the types of organisms sampled, the kinds of tissues and organs analyzed, the sampling locations, and the radionuclides reported. Some tissue concentrations are also included. We anticipate that these yearly summaries will be helpful to individuals and organizations interested in evaluating aquatic pathway information for locations impacted by Hanford operations and will be useful for planning the direction of future HEDR studies.

[Work organization of the Civic Hospital in Split during the Second World War (1941-1945)].

Science.gov (United States)

Brisky, Livia

2011-01-01

In the first half of the 20th century, Civic Hospital in Split intensified its formation towards health institution in the modern sense. The need for competent physicians and specialized experts, heads of the individual hospital departments, also became in Split Hospital the part of the global process of disintegration of medicine into the direction of medical specializations. The aim of this study was to investigate the function of the Civic Hospital in Split during the Second World War on the basis of the archival sources preserved in the State Archives in Split. The work organization, the names of the physicians and detailed arrangements of hospital beds were presented, as well as the increase of its capacity during analyzed period.Great attention was also dedicated to the foundation of new hospital departments. This study revealed the development of the Civic Hospital in Split between 1941 and 1945 which could offer complete medical care to the sick and wounded persons.

American cinema and the construction of masculinity in film in the Federal Republic after 1945.

Science.gov (United States)

Leal, Joanne

2012-01-01

Since 1945, film in the Federal Republic has maintained an ambivalent relationship to American cinema and its embedded ideologies and nowhere is this more evident than in (West) German film's representations of masculinity. This article focuses on three historical moments when political and social shifts resulted in a problematising of male identities in the Federal Republic: the mid-1950s, the early 1970s and the late 1990s. Cinema responded to a perceived destabilisation of gender norms by exploring constructions of German masculinity in relation to the ambivalently received models of male identity offered by American cinema. With a detailed analysis of three specific examples – Georg Tressler's Die Halbstarken (1956), Rainer Werner Fassbinder's Der amerikanische Soldat (1970) and Fatih Akin's Kurz und schmerzlos (1998) – this article investigates the manner in which German cinema engages with these competing conceptions of masculinity and demonstrates the ways in which divergent understandings of gender identity can impact on representations of national and ethnic identity.

Radioactive contamination of fish, shellfish, and waterfowl exposed to Hanford effluents: Annual summaries, 1945--1972

International Nuclear Information System (INIS)

Hanf, R.W.; Dirkes, R.L.; Duncan, J.P.

1992-07-01

The objective of the Hanford Environmental Dose Reconstruction Project (HEDR) is to estimate the potential radiation doses received by people living within the sphere of influence of the Hanford Site. A potential critical pathway for human radiation exposure is through the consumption of waterfowl that frequent onsite waste-water ponds or through eating of fish, shellfish, and waterfowl that reside in/on the Columbia River and its tributaries downstream of the reactors. This document summarizes information on fish, shellfish, and waterfowl radiation contamination for samples collected by Hanford monitoring personnel and offsite agencies for the period 1945 to 1972. Specific information includes the types of organisms sampled, the kinds of tissues and organs analyzed, the sampling locations, and the radionuclides reported. Some tissue concentrations are also included. We anticipate that these yearly summaries will be helpful to individuals and organizations interested in evaluating aquatic pathway information for locations impacted by Hanford operations and will be useful for planning the direction of future HEDR studies

Counterion release from a discretely charged surface in an electrolyte: Monte Carlo simulation study

International Nuclear Information System (INIS)

Hernández-Contreras, M

2015-01-01

Monte Carlo simulations allowed us to determine the amount of released electric charges from a discretely charged surface in 1:1 aqueous electrolyte solution as a function of surface charge density. Within the restricted primitive model and for a fixed concentration of 0.1 M bulk electrolyte in solution, there is an increase in the number of released counterions per unit surface area as the strength of the surface charge is enhanced. A similar behaviour of the number of released counterions was also found through the use of mean field and liquid theory methods

Pollutant Release and Transfer Register

International Nuclear Information System (INIS)

2008-01-01

Since 1974 a number of organisations have been working closely together in this pollutant register (PRTR) project to collect and formally establish the yearly releases of pollutants to air, water and soil in the Netherlands. Results of this project serve to underpin the national environmental policy. Data is in this way also provided for the many environmental reports to international organisations such as the European Union and the United Nations, e.g. the National Inventory Report for the Kyoto Protocol. This website shows the yearly releases (emissions) of the most important pollutants in the Netherlands. You can explore the emission data through various channels, such as maps, graphs and tables. But you can also download all the details into your own database. The data shown in this website is updated 2 to 3 times a year. The current release shows emissions for 1990, 1995, 2000, 2004, 2005 and 2006 The 2006 emissions are preliminary data and not yet shown in the maps. We expect to add an extra year in August 2008 [nl

小型三輪自動車産業の競争 : 1945−1957年

OpenAIRE

常見, 耕平

1997-01-01

　本稿は、戦後独自の発展を遂げた小型三輪自動車産業の1945年から1957年までの13年間の競争についての研究である。市場に製品を送り込む力、すなわち「製品供給力」の差が、市場での競争優位を生み出したという視点から、この競争を検討した。まず、競争のキーファクターとしての「製品供給力」について考察し、次いで三輪自動車産業での競争と市場の変化をみた。その上で、ダイハツと東洋工業の２社間での競争を中心に、先行する２社が、いかにして製品供給力での競争上の優位を獲得したかを、生産能力の拡充と全国での販売網の形成を軸に検討した。さらに、追走する各社の努力とその限界を通して、この基礎能力の獲得と維持がどれほど困難であるか、また、競争優位にある企業を追撃するために必要な条件についても検討した。This is a study of the competition in the Japanese Three-wheeled Automobile Industry ﾐ 1945-1957.The purpose of this study is to show that the ability to ...

Atmospheric Release Advisory Capability (ARAC)

International Nuclear Information System (INIS)

Dickerson, M.H.

1975-01-01

The chief purpose of ARAC data acquisition program is to provide site officials, who are responsible for ensuring maximum health protection for the endangered site personnel and public, with estimates of the effects of atmospheric releases of hazardous material as rapidly and accurately as possible. ARAC is in the initial stages of being implemented and is therefore susceptible to changes before it reaches its final form. However the concept of ARAC is fully developed and was successfully demonstrated during a feasibility study conducted in June 1974, as a joint effort between the Savannah River Laboratory (SRL) and Lawrence Livermore Laboratory (LLL). Additional tests between SRL and LLL are scheduled for December 1975. While the immediate goal is the application of ARAC to assist a limited number of ERDA sites, the system is designed with sufficient flexibility to permit expanding the service to a large number of sites. Success in ARAC application should provide nuclear facilities with a means to handle better the urgent questions concerning the potential accidental hazards from atmospheric releases in addition to providing the sites with a capability to assess the effort of their normal operations

SURVIVAL OF CAPTIVE-REARED PUERTO RICAN PARROTS RELEASED IN THE CARIBBEAN NATIONAL FOREST

Science.gov (United States)

THOMAS H. WHITE; JAIME A. COLLAZO; FRANCISCO J. VILELLA

2005-01-01

We report first-year survival for 34 captive-reared Puerto Rican Parrots (Amazona vittata) released in the Caribbean National Forest, Puerto Rico between 2000 and 2002. The purpose of the releases were to increase population size and the potential number of breeding individuals of the sole extant wild population, and to refine release protocols for eventual...

Las facciones del Liberalismo en Cartagena: rivalidades y conflictos por el poder, 1930-1945

Directory of Open Access Journals (Sweden)

Muriel Vanegas Beltrán

2012-01-01

Full Text Available Este artículo tiene como propósito central analizar, a través de las causas, acciones e intereses de las facciones del liberalismo en Cartagena, las circunstancias nacionales y locales que incidieron en las profundas divisiones que presentó el partido liberal en esta ciudad, entre 1930 y 1945. Se demuestra que los enfrentamientos políticos, las confrontaciones y rivalidades que las facciones presentaron, son el producto de los diversos intereses de los líderes liberales locales, así como de sus disputas internas por el acceso y control del poder. Pese al despertar de tendencias sociales reformadoras y revolucionarias características de la República Liberal, la polarización del liberalismo alrededor de los líderes políticos locales impidió la construcción de un proyecto político común. En consecuencia, el resultado es la muestra del panorama de conflictividad y rivalidad imperante, justamente en el contexto histórico que buscaba erigir a Colombia sobre un Estado moderno.

POLITIK HUKUM PENGUATAN FUNGSI NEGARA UNTUK KESEJAHTERAAN RAKYAT (Studi Tentang Konsep Dan Praktik Negara Kesejahteraan Menurut UUD 1945 / LEGAL POLICY OF STRENGTHENING STATE FUNCTIONS FOR PEOPLE’S WELFARE (Concepts And Practices Study Of Welfare State Based On The 1945 Constitution

Directory of Open Access Journals (Sweden)

Agus Riwanto

2017-11-01

Full Text Available Konsep negara dalam praktik ketatanegaraan menurut konstruksi konstitusi terbagi dalam dua kutub yang berlawanan, yaitu negara kesejahteraan (welfare state dan negara liberal (liberal state. Keduanya berbeda, yang pertama menuntut fungsi negara yang kuat dan luas dalam mengatur keadilan ekonomi, sedang yang kedua sebaliknya mempercayakan pada pasar bebas dalam perekonomian, sehingga fungsi negara harus dipinggirkan. Berdasarkan metode penelitian yuridis-sosiologis (socio-legal sesuai Pasal 33 UUD 1945 Pasca amandemen Indonesia menganut konsep negara kesejahteraan. Namun secara sosiologis dalam praktiknya berkecenderungan menganut negara liberal yang tak menyejahterakan rakyat. Tantangan negara kesejahteraan Indonesia adalah negara liberal yang melahirkan sistem ekonomi kapitalis. Pilihan yang tersedia untuk melawan sistem ekonomi kapitalis adalah dengan melakukan aneka usaha politik hukum (legal policy, yakni: Pertama, memfungsikan kembali peran fungsi negara dalam pengaturan dan pengendalian ekonomi. Kedua, memperbesar penghasilan negara melalui pajak dan diimbangi dengan belanja sosial yang tinggi untuk mewujudkan kesejahteraan sosial dan keadilan ekonomi. According to the constitution, the state concept in constitutional practice can be divided into two opposite poles, namely welfare and liberal state. They have different characteristics in which the first concept (welfare state requires a strong and extensive state functions to regulate an economic justice, on the contrary the second concept (liberal state relies on the free market economy which state’s role should be marginalized. Sosio-legal research is used in this article. Based on the Article 33 of Indonesian post constitutional amendment of 1945, Indonesia embraced the concept of welfare state. Yet, the practice sociologically tends to embrace a liberal state that is not suitable with the welfare of the people. There are challenges, in the context of liberal state, faced by Indonesia

40 CFR 355.31 - What types of releases are exempt from the emergency release notification requirements of this...

Science.gov (United States)

2010-07-01

... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO... combustion related activities. (g) Any release to the air of a hazardous substance from animal waste at farms that stable or confine fewer than the numbers of animal specified in any of the following categories...

As guerras frias do Cone Sul: Argentina, Brasil, Chile e Uruguai (1945-1952

Directory of Open Access Journals (Sweden)

Ernesto Bohoslavsky

2014-12-01

Full Text Available Este artigo mostra como alguns jornais e partidos políticos liberal- -progressistas (no governo ou na oposição processaram os eventos vinculados ao final da segunda guerra mundial e o começo da guerra fria na Argentina, Brasil, Chile e Uruguai. Tenta-se sinalar que esses atores aproveitaram alguns elementos ideológicos transnacionais (como o antifascismo ou o anticomunismo para interpretar a realidade política local, para consolidar certa autoimagem nacional e para descrever aos seus adversários políticos. A diversidade de representações do inimigo que tiveram os grupos liberais dos quatro países entre 1945 e 1952 foi gerada por, ao menos, três variáveis: a a posição do governo e os principais atores políticos frente à guerra (neutralidade x participação; proliados x pro-Eixo, b a natureza do regime político vigente (democracia x ditadura;c as tradições ideológicas presentes durante os anos do conflito bélico e seu poder político e eleitoral.

Development of fast-release solid catchers for rare isotopes

Science.gov (United States)

Nolen, Jerry; Greene, John; Elam, Jeffrey; Mane, Anil; Sampathkumaran, Uma; Winter, Raymond; Hess, David; Mushfiq, Mohammad; Stracener, Daniel; Wiendenhoever, Ingo

2015-04-01

Porous solid catchers of rare isotopes are being developed for use at high power heavy ion accelerator facilities such as RIKEN, FRIB, and RISP. Compact solid catchers are complementary to helium gas catchers for parasitic harvesting of rare isotopes in the in-flight separators. They are useful for short lived isotopes for basic nuclear physics research and longer-lived isotopes for off-line applications. Solid catchers can operate effectively with high intensity secondary beams, e.g. >> 1E10 atoms/s with release times as short as 10-100 milliseconds. A new method using a very sensitive and efficient RGA has been commissioned off-line at Argonne and is currently being shipped to Florida State University for in-beam measurements of the release curves using stable beams. The same porous solid catcher technology is also being evaluated for use in targets for the production of medical isotopes such as 211-At. Research supported by the U.S. DOE Office of Nuclear Physics under the SBIR Program and Contract # DE-AC02-06CH11357 and a University of Chicago Comprehensive Cancer Center/ANL Pilot Project.

The red atom. The help at USSR of German scientists between 1945 and 1961. how did USSR recover the nazi uranium; L'atome rouge. L'aide a l'Urss des savants allemands entre 1945 et 1961. Comment l'Urss a recupere l'uranium nazi

Energy Technology Data Exchange (ETDEWEB)

Andurand, R

2009-07-15

In the previous chapters was exposed the saga of German scientists that worked for Soviet scientists from 1945 to 1961 and allowed these ones to make up for the delay in a record time they had on the American people. However, without the help of German scientists, that were at exceptional level they would succeed regardless but they would take the same time than the others ones to reach the same result. To be complete, one should, in this fourth chapter, precise how the Soviet people succeeded to recover the uranium from the nazi nuclear programme. (N.C.)

Controlled release systems containing solid dispersions: strategies and mechanisms.

Science.gov (United States)

Tran, Phuong Ha-Lien; Tran, Thao Truong-Dinh; Park, Jun Bom; Lee, Beom-Jin

2011-10-01

In addition to a number of highly soluble drugs, most new chemical entities under development are poorly water-soluble drugs generally characterized by an insufficient dissolution rate and a small absorption window, leading to the low bioavailability. Controlled-release (CR) formulations have several potential advantages over conventional dosage forms, such as providing a uniform and prolonged therapeutic effect to improve patient compliance, reducing the frequency of dosing, minimizing the number of side effects, and reducing the strength of the required dose while increasing the effectiveness of the drug. Solid dispersions (SD) can be used to enhance the dissolution rate of poorly water-soluble drugs and to sustain the drug release by choosing an appropriate carrier. Thus, a CR-SD comprises both functions of SD and CR for poorly water-soluble drugs. Such CR dosage forms containing SD provide an immediately available dose for an immediate action followed by a gradual and continuous release of subsequent doses to maintain the plasma concentration of poorly water-soluble drugs over an extended period of time. This review aims to summarize all currently known aspects of controlled release systems containing solid dispersions, focusing on the preparation methods, mechanisms of action and characterization of physicochemical properties of the system.

Paramilitary Organizations in Germany from 1871-1945

Science.gov (United States)

2014-03-01

After Röhm’s release from prison in April 1924, he traveled through the country to resurrect SA units. Röhm structured his revived paramilitary...These factors are once more in playas of this writing in 2014 in such places as Greece, Hungary, Ukraine and Russia, and collide with an extraordinary

Magnetic and charge ordering properties of Bi0.6−xEuxCa0.4MnO3 (0.0≤x≤0.6)

International Nuclear Information System (INIS)

Yadav, Kamlesh; Singh, M.P.; Razavi, F.S.; Varma, G.D.

2012-01-01

We have studied structure, magnetic and transport properties of polycrystalline Bi 0.6−x Eu x Ca 0.4 MnO 3 (x=0.0, 0.1, 0.2, 0.3, 0.4, 0.5 and 0.6) perovskite manganites. Magnetic measurements show that the charge-ordering temperature (T CO ) decreases with increasing x up to x=0.4 and then slightly increases with further increasing x up to x=0.6. Further, the antiferromagnetic (AFM) ordering temperature (T N ) decreases with increasing x. At T N a transition to metamagnetic glass like state is also seen. Eu doping also leads to enhancement in the magnetic moment and a concomitant decrease in resistivity up to x=0.2 and then an increase in resistivity up to x=0.5. We propose that the local lattice distortion induced by the size mismatch between the A-site cations and 6s 2 character of Bi 3+ lone pair electron are responsible for the observed variation in physical properties. - Highlights: ► We have studied structure, magnetic and transport properties of Bi 0.6−x Eu x Ca 0.4 MnO 3 (0.0≤x≤0.6). ► Substitution of Eu at Bi-site induces a strong interplay between the magnetic and charge-ordering properties. ► T CO decreases with increasing x up to x=0.4 and then slightly increases with further increasing x up to x=0.6. ► The antiferromagnetic ordering temperature (T N ) decreases with increasing x. ► The A-site cations size mismatch and 6s 2 character of Bi 3+ lone pair electron explain variation in physical properties.

Fission product release from core-concrete mixtures

International Nuclear Information System (INIS)

Roche, M.F.; Settle, J.; Leibowitz, L.; Johnson, C.E.; Ritzman, R.L.

1988-01-01

The objective of this research is to measure the amount of strontium, barium, and lanthanum that is vaporized from core-concrete mixtures. The measurements are being done using a transpiration method. Mixtures of limestone-aggregated concrete, urania doped with a small amount of La, Sr, Ba, and Zr oxides, and stainless steel were vaporized at 2150 K from a zirconia crucible into flowing He-6% H 2 -0.06% H 2 O (a partial molar free energy of oxygen of -420 kJ). The amounts that were vaporized was determined by weight change and by chemical analyses on condensates. The major phases present in the mixture were inferred from electron probe microanalysis (EPM). They were: (1) urania containing calcia and zirconia, (2) calcium zirconate, (3) a calcium magnesium silicate, and (4) magnesia. About 10% of the zirconia crucible was dissolved by the concrete-urania mixture during the experiment, which accounts for the presence of zirconia-containing major phases. To circumvent the problem of zirconia dissolution, we repeated the experiments using mixtures of the limestone-aggregate concrete and the doped urania in molybdenum crucibles. These studies show that thermodynamic calculations of the release of refractory fission products will yield release fractions that are a factor of sixteen too high if the effects of zirconate formation are ignored

Barrier and operational risk analysis of hydrocarbon releases (BORA-Release)

International Nuclear Information System (INIS)

Sklet, Snorre; Vinnem, Jan Erik; Aven, Terje

2006-01-01

This paper presents results from a case study carried out on an offshore oil and gas production platform with the purpose to apply and test BORA-Release, a method for barrier and operational risk analysis of hydrocarbon releases. A description of the BORA-Release method is given in Part I of the paper. BORA-Release is applied to express the platform specific hydrocarbon release frequencies for three release scenarios for selected systems and activities on the platform. The case study demonstrated that the BORA-Release method is a useful tool for analysing the effect on the release frequency of safety barriers introduced to prevent hydrocarbon releases, and to study the effect on the barrier performance of platform specific conditions of technical, human, operational, and organisational risk influencing factors (RIFs). BORA-Release may also be used to analyse the effect on the release frequency of risk reducing measures

Impacto y consecuencias del viaje a los Estados Unidos de 1945 en el ministerio de san Alberto Hurtado

Directory of Open Access Journals (Sweden)

Mariana Clavero

2010-01-01

Full Text Available Este artículo presenta el impacto y las consecuencias del viaje de san Alberto Hurtado a los Estados Unidos en el año 1945. El acceso a nuevos documentos ha permitido iluminar de mejor manera los motivos del viaje: luego de su renuncia a la Acción Católica, es becado por Mons. Edwin O'Hara para ir a estudiar por un año a la Escuela de Trabajo Social de la Universidad Católica de Washington. El viaje le permite, además, tomar contacto con diversas obras sociales de la Iglesia de EE. UU y de Canadá, profundizar su estudio en la doctrina social de la Iglesia y sus aplicaciones prácticas, y proyectar dos de sus obras sociales más conocidas: el Hogar de Cristo y la ASICH. Finalmente, el contacto con uno de los países más desarrollados del mundo, le inspira en su ministerio sacerdotal a predicar que «la materia no basta» y la centralidad de «la visión de fe».This article shows the impact and the consequences of St. Alberto Hurta-do's trip to the United States in 1945. Access to new documents has shed further light on the reasons for the trip: after he renounced the Catholic Action, Mons. Edwin OHara gives him a scholarship to study at the Catholic University School of Social Work in Washington. The trip also allows him to get involved in several social works of the U.S. and Canadian Church, deepen his study of the Church's social doctrine and its practical applications, and plan two of his best-known social works: Hogar de Cristo and ASICH. Finally, contact with one of the world's most developed countries inspires him in his priestly ministry to preach that «what is material is not enough» and the centrality of the «vision of faith».

Study of Factors Determining the Gain Characteristics of DOIL Active Medium

Science.gov (United States)

2009-04-17

2009 2. REPORT TYPE Final Report 3. DATES COVERED (From – To) 01-Mar-08 - 17-Apr-09 5a. CONTRACT NUMBER ISTC Registration No: 3835 5b...MONITOR’S REPORT NUMBER(S) ISTC 06-7006 12. DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release; distribution is unlimited. 13

The increasing number of surgical procedures for female genital fistula in England: analysis of Hospital Episode Statistics (HES) data.

Science.gov (United States)

Ismail, S I M F

2015-01-01

The aim of this study was to describe the number and trend of surgical procedures for female genital fistula in England. An online search of Hospital Episode Statistics (HES) data was carried out. Data were available for the 4-year period from 2002-03 until 2005-06. The total number of surgical procedures carried out for female genital fistula steadily increased by 28.7% from 616 in 2002-03 to 793 in 2005-06. The number of surgical procedures performed for rectovaginal fistula exceeded the total number of surgical procedures carried out for vesicovaginal and urethrovaginal fistula in each year of the study period. This pattern needs to be monitored and investigated further.

Scenarios of 14C releases from the World Nuclear Power Industry from 1975 to 2020 and the estimated radiological impact

International Nuclear Information System (INIS)

Killough, G.G.; Till, J.E.

1978-01-01

This article presents an assessment of the radiation dose to the world population and the associated potential health effects from three scenarios of 14 C releases by the nuclear industry between 1975 and 2020. Measures of health impact are derived from source terms through the use of a multicompartment model of the global carbon cycle, dose-rate factors based on 14 C specific activity in various organs of man, and health-effect incidence factors recently recommended by the International Commission on Radiological Protection (ICRP). The three scenarios for worldwide 14 C releases considered are (1) a pessimistic scenario in which all the 14 C projected to be produced in fuel cycles is released (2) an optimistic scenario that assumes a decontamination factor of 100 for fuel reprocessing, and (3) an intermediate scenario that simulates a phased improvement in the effluent treatment technology at reprocessing plants. The estimates of cumulative potential health effects based on integration over infinite time (effectively 46,000 years or about 8 half-lives of 14 C) are as follows: 110,000 cancers and 75,000 genetic effects from the pessimistic scenario; 21,000 cancers and 14,000 genetic effects from the optimistic scenario; 22,000 cancers and 15,000 genetic effects from the intermediate scenario; 100,000 cancers and 68,000 genetic effects from the 14 C formed in nature between 1975 and 2020; and 380,000 cancers and 250,000 genetic effects from the 14 C formed by the detonation of nuclear explosives from 1945 to 1974. Comparable effects from the naturally formed 14 C in steady state in the environment, also integrated over 46,000 years, are approximately 66 million cancers and 43 million genetic effects. These estimates are based on a world population that is assumed to remain stationary at 12.2 billion after 2075

Number of radiological examinations in Finland in 2000

CERN Document Server

Hakanen, A

2002-01-01

STUK (Radiation and Nuclear Safety Authority) collected the number of radiological examinations in Finland in 2000. The work was based on a decree of the ministry of social affairs and health on the medical use of radiation. The work was done in cooperation with the Finnish work group of nomenclature of radiological examinations and procedures and professor Seppo Soimakallio. In 2000, ca. 4.1 million x-ray examinations were made in Finland. In 1984 and in 1995, the numbers were ca. 4.6 million and 4.2 million, respectively, indicating that the total number of x-ray examinations has remained nearly unaltered. The proportions of conventional x-ray examinations, computed tomography examinations, angiographic and interventional procedures were ca. 93.5 %, 5.0 %, 0.9 % and 0.6 %, respectively. The reported number of ultrasound examinations was ca. 0.5 million. The reported number of MRI examinations was ca. 0.1 million.

Nanomaterial release characteristics in a single-walled carbon nanotube manufacturing workplace

International Nuclear Information System (INIS)

Ji, Jun Ho; Kim, Jong Bum; Lee, Gwangjae; Bae, Gwi-Nam

2015-01-01

As carbon nanotubes (CNTs) are widely used in various applications, exposure assessment also increases in importance with other various toxicity tests for CNTs. We conducted 24-h continuous nanoaerosol measurements to identify possible nanomaterial release in a single-walled carbon nanotube (SWCNT) manufacturing workplace. Four real-time aerosol instruments were used to determine the nanosized and microsized particle numbers, particle surface area, and carbonaceous species. Task-based exposure assessment was carried out for SWCNT synthesis using the arc plasma and thermal decomposition processes to remove amorphous carbon components as impurities. During the SWCNT synthesis, the black carbon (BC) concentration was 2–12 μg/m 3 . The maximum BC mass concentrations occurred when the synthesis chamber was opened for harvesting the SWCNTs. The number concentrations of particles with sizes 10–420 nm were 10,000–40,000 particles/cm 3 during the tasks. The maximum number concentration existed when a vacuum pump was operated to remove exhaust air from the SWCNT synthesis chamber due to the penetration of highly concentrated oil mists through the window opened. We analyzed the particle mass size distribution and particle number size distribution for each peak episode. Using real-time aerosol detectors, we distinguished the SWCNT releases from background nanoaerosols such as oil mist and atmospheric photochemical smog particles. SWCNT aggregates with sizes of 1–10 μm were mainly released from the arc plasma synthesis. The harvesting process was the main release route of SWCNTs in the workplace

Nanomaterial release characteristics in a single-walled carbon nanotube manufacturing workplace

Energy Technology Data Exchange (ETDEWEB)

Ji, Jun Ho [EcoPictures Co., Ltd (Korea, Republic of); Kim, Jong Bum; Lee, Gwangjae; Bae, Gwi-Nam, E-mail: gnbae@kist.re.kr [Korea Institute of Science and Technology, Center for Environment, Health and Welfare Research (Korea, Republic of)

2015-02-15

As carbon nanotubes (CNTs) are widely used in various applications, exposure assessment also increases in importance with other various toxicity tests for CNTs. We conducted 24-h continuous nanoaerosol measurements to identify possible nanomaterial release in a single-walled carbon nanotube (SWCNT) manufacturing workplace. Four real-time aerosol instruments were used to determine the nanosized and microsized particle numbers, particle surface area, and carbonaceous species. Task-based exposure assessment was carried out for SWCNT synthesis using the arc plasma and thermal decomposition processes to remove amorphous carbon components as impurities. During the SWCNT synthesis, the black carbon (BC) concentration was 2–12 μg/m{sup 3}. The maximum BC mass concentrations occurred when the synthesis chamber was opened for harvesting the SWCNTs. The number concentrations of particles with sizes 10–420 nm were 10,000–40,000 particles/cm{sup 3} during the tasks. The maximum number concentration existed when a vacuum pump was operated to remove exhaust air from the SWCNT synthesis chamber due to the penetration of highly concentrated oil mists through the window opened. We analyzed the particle mass size distribution and particle number size distribution for each peak episode. Using real-time aerosol detectors, we distinguished the SWCNT releases from background nanoaerosols such as oil mist and atmospheric photochemical smog particles. SWCNT aggregates with sizes of 1–10 μm were mainly released from the arc plasma synthesis. The harvesting process was the main release route of SWCNTs in the workplace.

Beer self-administration provokes lateralized nucleus accumbens dopamine release in male heavy drinkers.

Science.gov (United States)

Oberlin, Brandon G; Dzemidzic, Mario; Tran, Stella M; Soeurt, Christina M; O'Connor, Sean J; Yoder, Karmen K; Kareken, David A

2015-03-01

Although striatal dopamine (DA) is important in alcohol abuse, the nature of DA release during actual alcohol drinking is unclear, since drinking includes self-administration of both conditioned flavor stimuli (CS) of the alcoholic beverage and subsequent intoxication, the unconditioned stimulus (US). Here, we used a novel self-administration analog to distinguish nucleus accumbens (NAcc) DA responses specific to the CS and US. Right-handed male heavy drinkers (n = 26) received three positron emission tomography (PET) scans with the D2/D3 radioligand [(11)C]raclopride (RAC) and performed a pseudo self-administration task that separately administered a flavor CS of either a habitually consumed beer or the appetitive control Gatorade®, concomitant with the US of ethanol intoxication (0.06 g/dL intravenous (IV) administration) or IV saline. Scan conditions were Gatorade flavor + saline (Gat&Sal), Gatorade flavor + ethanol (Gat&Eth), and beer flavor + ethanol (Beer&Eth). Ethanol (US) reduced RAC binding (inferring DA release) in the left (L) NAcc [Gat&Sal > Gat&Eth]. Beer flavor (CS) increased DA in the right (R) NAcc [Gat&Eth > Beer&Eth]. The combination of beer flavor and ethanol (CS + US), [Gat&Sal > Beer&Eth], induced DA release in bilateral NAcc. Self-reported intoxication during scanning correlated with L NAcc DA release. Relative to saline, infusion of ethanol increased alcoholic drink wanting. Our findings suggest lateralized DA function in the NAcc, with L NAcc DA release most reflecting intoxication, R NAcc DA release most reflecting the flavor CS, and the conjoint CS + US producing a bilateral NAcc response.

Conversion and correction factors for historical measurements of iodine-131 in Hanford-area vegetation, 1945--1947. Hanford Environmental Dose Reconstruction Project

Energy Technology Data Exchange (ETDEWEB)

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

1993-12-01

This report is a result 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 U.S. Department of Energy`s (DOE) Hanford Site near Richland, Washington. The HEDR Project is conducted by Battelle, Pacific Northwest Laboratories (BNW). One of the radionuclides emitted that would affect the radiation dose was iodine-131. This report describes in detail the reconstructed conversion and correction factors for historical measurements of iodine-131 in Hanford-area vegetation which was collected from the beginning of October 1945 through the end of December 1947.

"Estudio estadístico del auge y declive de la Gran Logia de Cuba durante el periodo de 1945 a 1980"

Directory of Open Access Journals (Sweden)

Jorge Luis Romeu

2011-01-01

Full Text Available Presentamos un análisis estadístico e histórico del auge y declive de los masones cubanos durante el periodo 1945- 1980, basado en nuestro estudio demográfico de esta institución. Nuestro trabajo identifica, y evalúa cuantitativamente, importantes factores que han contribuido, primero al crecimiento, y luego a declive de su membresía, en los primeros 30 años de la segunda mitad del siglo XX. A la vez, el trabajo introduce el uso de nuevas herramientas de análisis, utilizadas exitosamente en otras áreas de las humanidades y de las ciencias sociales.

L’Allemagne : un non – lieu pour les exiles judéo-allemands après 1945 ?

OpenAIRE

Bohnekamp, Dorothea

2017-01-01

L’omniprésence de l’Allemagne dans les productions littéraires des exilés judéo-allemands en France après 1945 pose tout d’abord la question des différentes représentations de ce pays chez les rescapés. Le nombre important de métaphores spatiales interroge plus particulièrement le rôle de l’espace, matériel/urbain ou symbolique, dans la mémoire des émigrants et dans la reconstruction d’une Heimat souvent imaginaire. Après la guerre, cet attachement souvent ambivalent à l’Allemagne comme patri...

Chemical incidents resulted in hazardous substances releases in the context of human health hazards

Directory of Open Access Journals (Sweden)

Anna Pałaszewska-Tkacz

2017-02-01

Full Text Available Objectives: The research purpose was to analyze data concerning chemical incidents in Poland collected in 1999–2009 in terms of health hazards. Material and Methods: The data was obtained, using multimodal information technology (IT system, from chemical incidents reports prepared by rescuers at the scene. The final analysis covered sudden events associated with uncontrolled release of hazardous chemical substances or mixtures, which may potentially lead to human exposure. Releases of unidentified substances where emergency services took action to protect human health or environment were also included. Results: The number of analyzed chemical incidents in 1999–2009 was 2930 with more than 200 different substances released. The substances were classified into 13 groups of substances and mixtures posing analogous risks. Most common releases were connected with non-flammable corrosive liquids, including: hydrochloric acid (199 cases, sulfuric(VI acid (131 cases, sodium and potassium hydroxides (69 cases, ammonia solution (52 cases and butyric acid (32 cases. The next group were gases hazardous only due to physico-chemical properties, including: extremely flammable propane-butane (249 cases and methane (79 cases. There was no statistically significant trend associated with the total number of incidents. Only with the number of incidents with flammable corrosive, toxic and/or harmful liquids, the regression analysis revealed a statistically significant downward trend. The number of victims reported was 1997, including 1092 children and 18 fatalities. Conclusions: The number of people injured, number of incidents and the high 9th place of Poland in terms of the number of Seveso establishments, and 4 times higher number of hazardous industrial establishments not covered by the Seveso Directive justify the need for systematic analysis of hazards and their proper identification. It is advisable enhance health risk assessment, both qualitative and

Authorized Limits for the Release of a 25 Ton Locomotive, Serial Number 21547, at the Area 25 Engine Maintenance, Assembly, and Disassembly Facility, Nevada Test Site, Nevada

International Nuclear Information System (INIS)

Gwin, Jeremy; Frenette, Douglas

2010-01-01

This document contains process knowledge and radiological data and analysis to support approval for release of the 25-ton locomotive, Serial Number 21547, at the Area 25 Engine Maintenance, Assembly, and Disassembly (EMAD) Facility, located on the Nevada Test Site (NTS). The 25-ton locomotive is a small, one-of-a-kind locomotive used to move railcars in support of the Nuclear Engine for Rocket Vehicle Application project. This locomotive was identified as having significant historical value by the Nevada State Railroad Museum in Boulder City, Nevada, where it will be used as a display piece. A substantial effort to characterize the radiological conditions of the locomotive was undertaken by the NTS Management and Operations Contractor, National Security Technologies, LLC (NSTec). During this characterization process, seven small areas on the locomotive had contamination levels that exceeded the NTS release criteria (limits consistent with U.S. Department of Energy (DOE) Order DOE O 5400.5, 'Radiation Protection of the Public and the Environment'). The decision was made to perform radiological decontamination of these known accessible impacted areas to further the release process. On February 9, 2010, NSTec personnel completed decontamination of these seven areas to within the NTS release criteria. Although all accessible areas of the locomotive had been successfully decontaminated to within NTS release criteria, it was plausible that inaccessible areas of the locomotive (i.e., those areas on the locomotive where it was not possible to perform radiological surveys) could potentially have contamination above unrestricted release limits. To access the majority of these inaccessible areas, the locomotive would have to be disassembled. A complete disassembly for a full radiological survey could have permanently destroyed parts and would have ruined the historical value of the locomotive. Complete disassembly would also add an unreasonable financial burden for the

49 CFR 1242.14 - Administration-other (account XX-19-06).

Science.gov (United States)

2010-10-01

... 49 Transportation 9 2010-10-01 2010-10-01 false Administration-other (account XX-19-06). 1242.14... Structures § 1242.14 Administration—other (account XX-19-06). Separate common administration—other expenses... accounts are separated between freight and passenger services: Administration: Track (XX-19-02) Bridges and...

Herwig++ 2.5 release note

International Nuclear Information System (INIS)

Gieseke, S.; Roehr, C.A.; Siodmok, A.

2011-02-01

A new release of the Monte Carlo program Herwig++ (version 2.5) is now available. This version comes with a number of improvements including: new next-to-leading order matrix elements, including weak boson pair production; a colour reconnection model; diffractive processes; additional models of physics beyond the Standard Model; new leading-order matrix elements for hadron-hadron and lepton-lepton collisions as well as photon-initiated processes. (orig.)

Herwig++ 2.5 release note

Energy Technology Data Exchange (ETDEWEB)

Gieseke, S.; Roehr, C.A.; Siodmok, A. [Karlsruher Institut fuer Technologie, Karlsruhe (DE). Inst. fuer Theoretische Physik] (and others)

2011-02-15

A new release of the Monte Carlo program Herwig++ (version 2.5) is now available. This version comes with a number of improvements including: new next-to-leading order matrix elements, including weak boson pair production; a colour reconnection model; diffractive processes; additional models of physics beyond the Standard Model; new leading-order matrix elements for hadron-hadron and lepton-lepton collisions as well as photon-initiated processes. (orig.)

Nitrogen and phosphorus release from organic wastes and suitability as bio-based fertilizers in a circular economy

DEFF Research Database (Denmark)

Case, Sean; Jensen, Lars Stoumann

2018-01-01

The drive to a more circular economy has created increasing interest in recycling organic wastes as bio-based fertilizers. This study screened 15 different manures, digestates, sludges, composts, industry by-products, and struvites. Nitrogen (N) and phosphorous (P) release was compared following...... of the material (r = −0.6). Composted, dried, or raw organic waste materials released less N (mean of 10.8 ± 0.5%, 45.3 ± 7.2%, and 47.4 ± 3.2% of total N added respectively) than digestates, industry-derived organic fertilizer products, and struvites (mean of 58.2 ± 2.8%, 77.7 ± 6.0%, and 100.0 ± 13.1% of total...

[A brief history of time: 1945-2008--studies, manuscripts, and publications].

Science.gov (United States)

Matsumoto, Tadahiko

2009-01-01

I (the author), Tadahiko Matsumoto, who is a winner of the 2008 Japanese Society for Medical Mycology (JSMM) Award, was born in 1945 and graduated in 1969 from Kyushu University in Fukuoka, Japan with an M.D. degree. At the Department of Dermatology, Kyushu University I studied dermatology and medical mycology. In Tokyo (1970-1971) at the Department of Microbiology, National Institute of Hygienic Sciences I learned general mycology. During the period from 1981 to 1983 I further studied medical mycology at the Division of Mycotic Diseases (Director: Dr. Libero Ajello), Center for Infectious Diseases, Centers for Disease Control (CDC) in Atlanta, Georgia in the United States. During the period from 1991 to 2005 while working as Director of Dermatology of Toshiba Hospital in Tokyo I was affiliated with several medical schools as a clinical and adjunct professor. Being a unique physician-scientist eager to publish my manuscripts in highly-regarded mycology journals, my studies were accurately reported as to description, taxonomy, and identification. My articles were published in journals carefully chosen for my purposes. As I became better known, I was frequently invited to contribute review articles in leading journals and chapters in authoritative textbooks of dermatology, infectious diseases, and microbiology. I was also invited to be a member and/or chairperson of various symposia in international congresses and one of the lecturers in seminars. I have established many friendly personal relationships among scientists, and we are always ready to help each other whenever necessary.

Images of the Second World War in Austrian Literature after 1945

Directory of Open Access Journals (Sweden)

Karl Müller

2007-01-01

Full Text Available The author examines selected examples of post-1945 Austrian literature, asking what pictures of the Second World War they imparted and what role they played when, certainly from 1948 on, a certain image of history began to take shape in Austria against the background of the Cold War. This image involved a fade-out in particular of the racist nature of the war, and it had a collectively exonerating and distorting impact. Attention is paid to the stories and novels of former participants in the war and National Socialists, such as, for example, Erich Landgrebe, Erich Kern, Hans Gustl Kernmayr, Kurt Ziesel. A contrast is seen in the anti-war novel, Letzte Ausfahrt (Last Exit (1952 by the former soldier Herbert Zand, who turns against the dominant image of history, as well as in Ingeborg Bachmann's use of war memories as a topic. The texts are read as a reservoir of selective memory: on the one hand they are critical, individual counter-memories and on the other hand, they make a positive contribution to the formation of the aforesaid collective image. One may say that a war of perception was fought around the Second World War; it was undoubtedly won in the immediate post-war years by those literary works that legitimized or at least trivialized the war. The critical voices of Herbert Zand, Gerhard Fritsch, and Ingeborg Bachmann were unfortunately the quieter ones and were not particularly successful in their time.

Doses of controlled-release fertilizer for production of rubber tree rootstocks

Directory of Open Access Journals (Sweden)

Renato Luis Grisi Macedo

2012-06-01

Full Text Available This experimental study aimed to evaluate the effects of doses of controlled-release fertilizer (ALL on the development of rubber tree rootstocks. The fertilizer used was Osmocote®, scheduled to be released for 8-9 months and with the following composition: N (15%, P2O5 (9%, K2O (12%, Mg (1%, S (2.3%, B (0.02%, Cu (0.05%, Fe (1%, Mn (0.06%, Mo (0.02% and Zn (0.05%. A randomized block design was used, with four treatments and eight replicates of 20 plants per plot. The controlled-release fertilizer was added to Rendimax Floreira® substrate at doses of 0, 3, 6 and 9 g per liter, and rootstocks were produced in plastic containers with a capacity of two liters of substrate. Three seeds of clone GT 1 were scattered in each container and thinning was performed on day 60, leaving the most vigorous plant only. After the fourth leaf shot from each rootstock, the containers of each treatment were topped, due to compaction, with 300 mL of the relevant fertilizer and substrate mixture. The rootstocks were evaluated at eight months of age as to height, stem diameter (DC 5 cm above root collar, total dry matter, shoot and root dry matter, leaf nutrient levels and percentage of plants suitable for grafting (DC≥1.0 cm. Results revealed that adequate development and nutrition of rootstocks was achieved by using 6 g of controlled-release fertilizer per liter of substrate.

Nitrogen and phosphorus release from organic wastes and suitability as bio-based fertilizers in a circular economy.

Science.gov (United States)

Case, S D C; Jensen, L S

2017-11-22

The drive to a more circular economy has created increasing interest in recycling organic wastes as bio-based fertilizers. This study screened 15 different manures, digestates, sludges, composts, industry by-products, and struvites. Nitrogen (N) and phosphorous (P) release was compared following addition to soil. Three waste materials were then 'upgraded' using heating and pressure (105°C at 220 kPa), alkalinization (pH 10), or sonification to modify N and P release properties, and compared in a second soil incubation. Generally, maximum N release was negatively correlated with the CN ratio of the material (r = -0.6). Composted, dried, or raw organic waste materials released less N (mean of 10.8 ± 0.5%, 45.3 ± 7.2%, and 47.4 ± 3.2% of total N added respectively) than digestates, industry-derived organic fertilizer products, and struvites (mean of 58.2 ± 2.8%, 77.7 ± 6.0%, and 100.0 ± 13.1% of total N added respectively). No analyzed chemical property or processing type could explain differences in P release. No single upgrading treatment consistently increased N or P release. However, for one raw biosolid, heating at a low temperature (105°C) with pressure did increase N release as a percentage of total N added to soil from 30% to 43%.

Quantifying biomass consumption and carbon release from the California Rim fire by integrating airborne LiDAR and Landsat OLI data.

Science.gov (United States)

Garcia, Mariano; Saatchi, Sassan; Casas, Angeles; Koltunov, Alexander; Ustin, Susan; Ramirez, Carlos; Garcia-Gutierrez, Jorge; Balzter, Heiko

2017-02-01

Quantifying biomass consumption and carbon release is critical to understanding the role of fires in the carbon cycle and air quality. We present a methodology to estimate the biomass consumed and the carbon released by the California Rim fire by integrating postfire airborne LiDAR and multitemporal Landsat Operational Land Imager (OLI) imagery. First, a support vector regression (SVR) model was trained to estimate the aboveground biomass (AGB) from LiDAR-derived metrics over the unburned area. The selected model estimated AGB with an R 2 of 0.82 and RMSE of 59.98 Mg/ha. Second, LiDAR-based biomass estimates were extrapolated to the entire area before and after the fire, using Landsat OLI reflectance bands, Normalized Difference Infrared Index, and the elevation derived from LiDAR data. The extrapolation was performed using SVR models that resulted in R 2 of 0.73 and 0.79 and RMSE of 87.18 (Mg/ha) and 75.43 (Mg/ha) for the postfire and prefire images, respectively. After removing bias from the AGB extrapolations using a linear relationship between estimated and observed values, we estimated the biomass consumption from postfire LiDAR and prefire Landsat maps to be 6.58 ± 0.03 Tg (10 12  g), which translate into 12.06 ± 0.06 Tg CO2 e released to the atmosphere, equivalent to the annual emissions of 2.57 million cars.

Spatial and Temporal Variation in Aedes aegypti and Aedes albopictus (Diptera: Culicidae) Numbers in the Yogyakarta Area of Java, Indonesia, With Implications for Wolbachia Releases.

Science.gov (United States)

Tantowijoyo, W; Arguni, E; Johnson, P; Budiwati, N; Nurhayati, P I; Fitriana, I; Wardana, S; Ardiansyah, H; Turley, A P; Ryan, P; O'Neill, S L; Hoffmann, A A

2016-01-01

of mosquito vector populations, particularly through Wolbachia endosymbionts. The success of these strategies depends on understanding the dynamics of vector populations. In preparation for Wolbachia releases around Yogyakarta, we have studied Aedes populations in five hamlets. Adult monitoring with BioGent- Sentinel (BG-S) traps indicated that hamlet populations had different dynamics across the year; while there was an increase in Aedes aegypti (L.) and Aedes albopictus (Skuse) numbers in the wet season, species abundance remained relatively stable in some hamlets but changed markedly (>2 fold) in others. Local rainfall a month prior to monitoring partly predicted numbers of Ae. aegypti but not Ae. albopictus. Site differences in population size indicated by BG-S traps were also evident in ovitrap data. Egg or larval collections with ovitraps repeated at the same location suggested spatial autocorrelation (<250 m) in the areas of the hamlets where Ae. aegypti numbers were high. Overall, there was a weak negative association (r<0.43) between Ae. aegypti and Ae. albopictus numbers in ovitraps when averaged across collections. Ae. albopictus numbers in ovitraps and BG-S traps were positively correlated with vegetation around areas where traps were placed, while Ae. aegypti were negatively correlated with this feature. These data inform intervention strategies by defining periods when mosquito densities are high, highlighting the importance of local site characteristics on populations, and suggesting relatively weak interactions between Ae. aegypti and Ae. albopictus. They also indicate local areas within hamlets where consistently high mosquito densities may influence Wolbachia invasions and other interventions.

The effects of particle properties on nanoparticle drug retention and release in dynamic minoxidil foams.

Science.gov (United States)

Zhao, Yanjun; Brown, Marc B; Jones, Stuart A

2010-01-04

Nanocarriers may act as useful tools to deliver therapeutic agents to the skin. However, balancing the drug-particle interactions; to ensure adequate drug loading, with the drug-vehicle interactions; to allow efficient drug release, presents a significant challenge using traditional semi-solid vehicles. The aim of this study was to determine how the physicochemical properties of nanoparticles influenced minoxidil release pre and post dose application when formulated as a simple aqueous suspension compared to dynamic hydrofluoroalkane (HFA) foams. Minoxidil loaded lipid nanoparticles (LN, 1.4 mg/ml, 50 nm) and polymeric nanoparticles with a lipid core (PN, 0.6 mg/ml, 260 nm) were produced and suspended in water to produce the aqueous suspensions. These aqueous suspensions were emulsified with HFA using pluronic surfactant to generate the foams. Approximately 60% of the minoxidil loaded into the PN and 80% of the minoxidil loaded into the LN was released into the external aqueous phase 24h after production. Drug permeation was superior from the PN, i.e. it was the particle that retained the most drugs, irrespective of the formulation method. Premature drug release, i.e. during storage, resulted in the performance of the topical formulation being dictated by the thermodynamic activity of the solubilised drug not the particle properties.

ARGUS laser plasma experiments at 1.06 μm, 0.53 μm and 0.35 μm

International Nuclear Information System (INIS)

Turner, R.E.; Campbell, E.M.; Mead, W.C.; Ze, F.; Max, C.; Phillion, D.W.; Lee, P.; Pruett, B.; Tirsell, G.; Lasinski, B.F.

1982-01-01

ARGUS wavelength scaling experiments have been performed on low (Be) and high (Au) Z disk targets, with laser wavelengths of 1.06 μm, 0.53 μm and 0.35 μm. The laser provided a 700 psec pulse, with up to 100J and 1.06 μm; 200J at 0.53 μm; and 40J at 0.35 μm. Laser intensities on target ranged from 3 x 10 13 to over 3 x 10 15 W/cm 2 , using an f/2.2 focusing system. Box calorimeter measurements show the expected increasing fractional absorption at shorter laser wavelengths; absolutely calibrated hard x-ray detectors show the number of suprathermal electrons to be greatly decreased. Scattered light measurements concentrated on stimulated Raman scattering, and the 3/2 harmonic. The SRS was spectrally and temporally resolved during 0.53 μm irradiations; our measurements showed the scattering to be principally from the convective instability, near tenth critical density. Near ω/2, a double peaked spectral feature is observed. The time resolved data show a number of interesting features, which are discussed

Potential for control of Cadra cautella (Walker) by release of fully or partially sterile males

International Nuclear Information System (INIS)

Brower, J.H.; Tilton, E.W.

1975-01-01

Modifications of the sterile-male release technique appear to offer promise for the control of post-harvest lepidopteran pest populations within storage structures. Theoretical models of release strategies for Cadra cautella showed that each method has an 'ideal' flooding ratio. This ratio represents the best balance between extinction in a few generations and minimization of the total number of insects released. From data reported concerning the population dynamics of Cadra cautella in the field an ideal flooding ratio for fully sterile (S) males to fertile (F) males of 97:1 would achieve extinction in 3 generations. Total numbers of males released per 100 native insects that would be needed to achieve extinction at these flooding ratios would be 14,850, 14,900 and 18,500, respectively. (author)

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)

Release Early, Release Often: Predicting Change in Versioned Knowledge Organization Systems on the Web

OpenAIRE

Meroño-Peñuela, Albert; Guéret, Christophe; Schlobach, Stefan

2015-01-01

The Semantic Web is built on top of Knowledge Organization Systems (KOS) (vocabularies, ontologies, concept schemes) that provide a structured, interoperable and distributed access to Linked Data on the Web. The maintenance of these KOS over time has produced a number of KOS version chains: subsequent unique version identifiers to unique states of a KOS. However, the release of new KOS versions pose challenges to both KOS publishers and users. For publishers, updating a KOS is a knowledge int...

Corrective action investigation plan for Corrective Action Unit Number 427: Area 3 septic waste system numbers 2 and 6, Tonopah Test Range, Nevada

International Nuclear Information System (INIS)

1997-01-01

This Corrective Action Investigation Plan (CAIP) contains the environmental sample collection objectives and the criteria for conducting site investigation activities at the Area 3 Compound, specifically Corrective Action Unit (CAU) Number 427, which is located at the Tonopah Test Range (TTR). The TTR, included in the Nellis Air Force Range, is approximately 255 kilometers (140 miles) northwest of Las Vegas, Nevada. The Corrective Action Unit Work Plan, Tonopah Test Range, Nevada divides investigative activities at TTR into Source Groups. The Septic Tanks and Lagoons Group consists of seven CAUs. Corrective Action Unit Number 427 is one of three septic waste system CAUs in TTR Area 3. Corrective Action Unit Numbers 405 and 428 will be investigated at a future data. Corrective Action Unit Number 427 is comprised of Septic Waste Systems Number 2 and 6 with respective CAS Numbers 03-05-002-SW02 and 03-05-002-SW06

Enhanced quantal release of excitatory transmitter in anterior cingulate cortex of adult mice with chronic pain

Directory of Open Access Journals (Sweden)

Zhao Ming-Gao

2009-01-01

Full Text Available Abstract The anterior cingulate cortex (ACC is a forebrain structure that plays important roles in emotion, learning, memory and persistent pain. Our previous studies have demonstrated that the enhancement of excitatory synaptic transmission was induced by peripheral inflammation and nerve injury in ACC synapses. However, little information is available on their presynaptic mechanisms, since the source of the enhanced synaptic transmission could include the enhanced probability of neurotransmitter release at existing release sites and/or increases in the number of available vesicles. The present study aims to perform quantal analysis of excitatory synapses in the ACC with chronic pain to examine the source of these increases. The quantal analysis revealed that both probability of transmitter release and number of available vesicles were increased in a mouse model of peripheral inflammation, whereas only probability of transmitter release but not number of available vesicles was enhanced in a mouse model of neuropathic pain. In addition, we compared the miniature excitatory postsynaptic potentials (mEPSCs in ACC synapses with those in other pain-related brain areas such as the amygdala and spinal cord. Interestingly, the rate and amplitude of mEPSCs in ACC synapses were significantly lower than those in the amygdala and spinal cord. Our studies provide strong evidences that chronic inflammatory pain increases both probability of transmitter release and number of available vesicles, whereas neuropathic pain increases only probability of transmitter release in the ACC synapses.

The evolution of American nuclear doctrine 1945-1980: from massive retaliation to limited nuclear war

International Nuclear Information System (INIS)

Richani, N.

1983-01-01

This thesis attempts to demonstrate the evolutionary character of American nuclear doctrine from the beginning of the nuclear age in 1945 until 1980. It also aims at disclosing some of the most important factors that contributed to the doctrine's evolution, namely, technological progress and developments in weaponry and the shifts that were taking place in the correlation of forces between the two superpowers, the Soviet Union and the United States. The thesis tries to establish the relation, if any, between these two variables (technology and balance of forces) and the evolution of the doctrine from Massive Retaliation to limited nuclear war. There are certainly many other factors which influenced military doctrine, but this thesis focuses on the above mentioned factors. touching on others when it was thought essential.The thesis concludes by trying to answer the question of whether the purpose of the limited nuclear war doctrine is to keep the initiative in US hands, that is putting itself on the side with the positive purpose, or not. Refs

The evolution of American nuclear doctrine 1945-1980: from massive retaliation to limited nuclear war

Energy Technology Data Exchange (ETDEWEB)

Richani, N [Public Administration Dpt. American Univ. of Beirut (Lebanon)

1983-12-31

This thesis attempts to demonstrate the evolutionary character of American nuclear doctrine from the beginning of the nuclear age in 1945 until 1980. It also aims at disclosing some of the most important factors that contributed to the doctrine`s evolution, namely, technological progress and developments in weaponry and the shifts that were taking place in the correlation of forces between the two superpowers, the Soviet Union and the United States. The thesis tries to establish the relation, if any, between these two variables (technology and balance of forces) and the evolution of the doctrine from Massive Retaliation to limited nuclear war. There are certainly many other factors which influenced military doctrine, but this thesis focuses on the above mentioned factors. touching on others when it was thought essential.The thesis concludes by trying to answer the question of whether the purpose of the limited nuclear war doctrine is to keep the initiative in US hands, that is putting itself on the side with the positive purpose, or not. Refs.

Tungmetaller i korn Undersøkelser av prøver dyrket før 1945 sammenlignet med prøver fra 197 6

OpenAIRE

Selmer-Olsen, A. R.

1986-01-01

Hvete, havre og bygg fra 1930, 1931 og 1943 er analysert på en del tungmetaller og resultatene er sammenlignet med korn dyrket i 1976. Materialet er altfor spinkelt til å trekke noen konklusjon, men antydningsvis kan det se ut som om tungmetallnivået i hvete og bygg ikke er høyere nå enn det var før 1945. Innholdet i havre derimot kan se ut som om det har øket litt. Generelt kan det se ut som om havre har et litt høyere nivå enn de andre.

Identification and characterization of a Bacillus subtilis strain TS06 ...

African Journals Online (AJOL)

Replant disease is a major limitation for strawberry production in greenhouse. Bio-control may be a good way to cope with the replant diseases. Here, we report identification and characterization of a bacterial strain TS06 that may be used as a bio-control agent against the replant diseases in strawberry. TS06 was identified ...

The Development of the State Labour Reserve System in the Lower Volga Region in Postwar Period (1945-1952

Directory of Open Access Journals (Sweden)

Kuznetsova Nadezhda Vasilyevna

2016-04-01

Full Text Available Two stages are revealed in the development of state labour reserves. The first period lasted from 1945 to 1948, and the second period – from 1949 to 1952. The distinctions of these two stages were determined. The author analyzes the dynamics of quantity and the structure of institutions in the system of state labour reserves in the Astrakhan, Saratov and Stalingrad regions in postwar years. The social and economical factors that had influence on this system were identified. The characters of principal patterns of SSLR’s education institutions is provided, the common lines and singularities, significance changes were denoted. The share of young ones from the childish houses into the industrial, handicraft and railways schools in Low Volga River is exposed. The criteria of entering into the education institutions were determined. The interaction of SSLR with children houses was exhibited. The author highlights the status of stuff basis of SSLR in postwar years: shortage of educational buildings and student’s homes, equipment’s deficiency in industrial workshops and textbooks. The positive changes in staff-technical guarantee of educational institutions to the end of learning period are opening; their causes were analyzed. The author reveals the alterations in staff structure of SSLR and calculates the number of preparing workmen from factory and plant instruct schools; industrial, handicraft and railways schools for enterprises of the Lower Volga region in the fourth five-year plan. The article marks the significance of SSLR in the solution of economic and social problems in postwar society. The author distinguishes the common and the individual in the development of SSLR in the Lower Volga region and in Russia on whole.

76 FR 27092 - Nixon Presidential Historical Materials: Opening of Materials

Science.gov (United States)

2011-05-10

... public access the Vietnam Task Force study, United States -Vietnam Relations 1945-1967, informally known... the materials described in this notice available to the public on Monday, June 13, 2011, at the... public access have been reviewed for release and/or declassified under the systematic declassification...

Effect of body condition score and reuse of progesterone-releasing intravaginal devices on conception rate following timed artificial insemination in Nelore cows.

Science.gov (United States)

Pereira, L L; Ferreira, A P; Vale, W G; Serique, L R; Neves, Kal; Morini, A C; Monteiro, B M; Minervino, Ahh

2018-06-01

This study had the aim of investigating the efficiency of timed artificial insemination (TAI) through the progesterone-releasing intravaginal device (PRID), used in new condition and for the second and third times in Nelore cows. The effects of device reuse and body condition score (BCS) on the conception rate (CR) were evaluated in 1,122 multiparous Nelore cows (mean BCS of 2.7 ± 0.4), which were randomly distributed into three groups that received new (n = 330), once (n = 439) and twice used (n = 353) PRID. Among the 1,122 females that underwent TAI, 573 became pregnant, thus representing an overall CR of 51.06%. Cows with BCS between 2.75 and 4.0 had greater (p conditions, animals with BCS greater than 2.5 had a higher CR, and the CR decreased proportionally with the number of times that the PRID had been used. © 2018 Blackwell Verlag GmbH.

A systematic review of the quality of homeopathic pathogenetic trials published from 1945 to 1995.

Science.gov (United States)

Dantas, F; Fisher, P; Walach, H; Wieland, F; Rastogi, D P; Teixeira, H; Koster, D; Jansen, J P; Eizayaga, J; Alvarez, M E P; Marim, M; Belon, P; Weckx, L L M

2007-01-01

The quality of information gathered from homeopathic pathogenetic trials (HPTs), also known as 'provings', is fundamental to homeopathy. We systematically reviewed HPTs published in six languages (English, German, Spanish, French, Portuguese and Dutch) from 1945 to 1995, to assess their quality in terms of the validity of the information they provide. The literature was comprehensively searched, only published reports of HPTs were included. Information was extracted by two reviewers per trial using a form with 87 items. Information on: medicines, volunteers, ethical aspects, blinding, randomization, use of placebo, adverse effects, assessments, presentation of data and number of claimed findings were recorded. Methodological quality was assessed by an index including indicators of internal and external validity, personal judgement and comments of reviewers for each study. 156 HPTs on 143 medicines, involving 2815 volunteers, produced 20,538 pathogenetic effects (median 6.5 per volunteer). There was wide variation in methods and results. Sample size (median 15, range 1-103) and trial duration (mean 34 days) were very variable. Most studies had design flaws, particularly absence of proper randomization, blinding, placebo control and criteria for analysis of outcomes. Mean methodological score was 5.6 (range 4-16). More symptoms were reported from HPTs of poor quality than from better ones. In 56% of trials volunteers took placebo. Pathogenetic effects were claimed in 98% of publications. On average about 84% of volunteers receiving active treatment developed symptoms. The quality of reports was in general poor, and much important information was not available. The HPTs were generally of low methodological quality. There is a high incidence of pathogenetic effects in publications and volunteers but this could be attributable to design flaws. Homeopathic medicines, tested in HPTs, appear safe. The central question of whether homeopathic medicines in high dilutions can

Partial pressure (or fugacity) of carbon dioxide, temperature, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from METEOR in the North Atlantic Ocean from 1996-06-06 to 1996-06-19 (NCEI Accession 0157375)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157375 includes Surface underway, chemical, meteorological and physical data collected from METEOR in the North Atlantic Ocean from 1996-06-06 to...

Degraded areas of organised multi-apartment building between 1945 and 1965 in Slovenia – methodology of evaluation and rehabilitation

Directory of Open Access Journals (Sweden)

Tadeja Zupančič Strojan

2002-01-01

Full Text Available “Degraded” housing areas represent a 9% share of urbanised surfaces of thirty-five in planning terms recently researched Slovenian towns. Above all social housing estates built between 1945 and 1965 present issues since they are isolated, poorly maintained, and cannot reach modern standards. The research contemplates the redirecting of the present abstract planning rationales to the real architectural, user level. Further intentions of the research are to consolidate ideas about the urgency of renewal as the only possible method of solving problems of a certain pattern of building, to determine criteria and measures for renewal and to determine rational or real directions for concrete contributions for the improvement of the standard of living, in short, to a new shift in living culture discussed settlement pattern.

Method and apparatus for releasably connecting first and second objects

Science.gov (United States)

Monford, Leo G., Jr. (Inventor)

1991-01-01

The apparatus and method are disclosed for releasably connecting first and second objects, where a magnetic end effector may include at least one elongated pin number, a proximal end of which is connected to the first object and the distal end of which may be inserted into a receiving portion in the second object. Latch members are carried by the pin member for radial movement between retracted and expanded positions for releasing and locking, respectively, first and second objects. A plunger member carried by the pin member is axially moveable between first and second positions. In the first plunger position, the latch members are located in the expanded (locked) position and in the second plunger position the latch members are released for movement to retracted or unlocked position. The magnetic end effector is provided for releasable attachment to the first object and for moving the plunger member to the second position, releasing the first object.

Tritium releases, birth defects and infant deaths

International Nuclear Information System (INIS)

1991-01-01

The AECB has published a report 'Tritium releases from the Pickering Nuclear Generating Station and Birth Defects and Infant Mortality in Nearby Communities 1971-1988' (report number INFO-0401). This presents the results of a detailed analysis of deaths and birth defects occurring in infants born to mothers living in the area (25 Km radius) of the Pickering nuclear power plant, over an 18-year period. The analysis looked at the frequency of these defects and deaths in comparison to the general rate for Ontario, and also in relation to airborne and waterborne releases of tritium from the power plant. The overall conclusion was that the rates of infant death and birth defects were generally not higher in the study population than in all of Ontario. There was no prevalent relationship between these deaths and defects and tritium releases measured either at the power plant or by ground monitoring stations t some distance from the facility

The Sloan Digital Sky Survey Quasar Lens Search. IV. Statistical Lens Sample from the Fifth Data Release

Energy Technology Data Exchange (ETDEWEB)

Inada, Naohisa; /Wako, RIKEN /Tokyo U., ICEPP; Oguri, Masamune; /Natl. Astron. Observ. of Japan /Stanford U., Phys. Dept.; Shin, Min-Su; /Michigan U. /Princeton U. Observ.; Kayo, Issha; /Tokyo U., ICRR; Strauss, Michael A.; /Princeton U. Observ.; Hennawi, Joseph F.; /UC, Berkeley /Heidelberg, Max Planck Inst. Astron.; Morokuma, Tomoki; /Natl. Astron. Observ. of Japan; Becker, Robert H.; /LLNL, Livermore /UC, Davis; White, Richard L.; /Baltimore, Space Telescope Sci.; Kochanek, Christopher S.; /Ohio State U.; Gregg, Michael D.; /LLNL, Livermore /UC, Davis /Exeter U.

2010-05-01

We present the second report of our systematic search for strongly lensed quasars from the data of the Sloan Digital Sky Survey (SDSS). From extensive follow-up observations of 136 candidate objects, we find 36 lenses in the full sample of 77,429 spectroscopically confirmed quasars in the SDSS Data Release 5. We then define a complete sample of 19 lenses, including 11 from our previous search in the SDSS Data Release 3, from the sample of 36,287 quasars with i < 19.1 in the redshift range 0.6 < z < 2.2, where we require the lenses to have image separations of 1 < {theta} < 20 and i-band magnitude differences between the two images smaller than 1.25 mag. Among the 19 lensed quasars, 3 have quadruple-image configurations, while the remaining 16 show double images. This lens sample constrains the cosmological constant to be {Omega}{sub {Lambda}} = 0.84{sub -0.08}{sup +0.06}(stat.){sub -0.07}{sup + 0.09}(syst.) assuming a flat universe, which is in good agreement with other cosmological observations. We also report the discoveries of 7 binary quasars with separations ranging from 1.1 to 16.6, which are identified in the course of our lens survey. This study concludes the construction of our statistical lens sample in the full SDSS-I data set.

NUMBER AND STRUCTURE OF MEDICAL STAFF IN THE SIBERIAN CITIES IN THE GREAT PATRIOTIC WAR OF 1941-1945

Directory of Open Access Journals (Sweden)

Yuliya A. Davidova

2013-01-01

Full Text Available A dynamics of the number of medical personnel Siberian cities in the Great Patriotic war is analyzed in the article. The author studies quantity and structure of senior and low-grade medical personnel of healthcare institutions, shows its impact on medical and sanitarian anti-epidemic work, as well as considers methods of decision of personnel problem in the region. The study is based on analysis of documents of the State Archive of the Russian Federation, the Russian State Archive of Socio-Political History, the Russian State Archive of Economy and the Regional Archives of the Siberian cities.

X-ray cine magnification angiography by 0.6 mm focal spot

International Nuclear Information System (INIS)

Tanaka, Isao; Wakamatsu, Takashi; Sano, Toshiya

1983-01-01

To observe microstructures on the X-ray cinematography by 0.6 mm focal spot, usefulness of enlarged shooting was studied. As a result, even at a focus of 0.6 mm, the enlarged shooting (ca. 1.7-fold) revealed the superior total M.T.F. than that of contact photography. Furthermore, Groedel effect upon magnification was as good as the grid system. In the cardiac catheterization by 0.6 mm focal spot being employed most frequently at present, the enlarged shooting without using grid is a useful method. Thus, it is considered to take up this method as much as possible. (author)

Controlled release of tocopherols from polymer blend films

Science.gov (United States)

Obinata, Noe

Controlled release packaging has great potential to increase storage stability of foods by releasing active compounds into foods continuously over time. However, a major limitation in development of this technology is the inability to control the release and provide rates useful for long term storage of foods. Better understanding of the factors affecting active compound release is needed to overcome this limitation. The objective of this research was to investigate the relationship between polymer composition, polymer processing method, polymer morphology, and release properties of active compounds, and to provide proof of principle that compound release is controlled by film morphology. A natural antioxidant, tocopherol was used as a model active compound because it is natural, effective, heat stable, and soluble in most packaging polymers. Polymer blend films were produced from combination of linear low density polyethylene (LLDPE) and high density polyethylene (HDPE), polypropylene (PP), or polystyrene (PS) with 3000 ppm mixed tocopherols using conventional blending method and innovative blending method, smart blending with a novel mixer using chaotic advection. Film morphologies were visualized with scanning electron microscopy (SEM). Release of tocopherols into 95% ethanol as a food simulant was measured by UV/Visible spectrophotometry or HPLC, and diffusivity of tocopherols in the polymers was estimated from this data. Polymer composition (blend proportions) and processing methods have major effects on film morphology. Four different types of morphologies, dispersed, co-continuous, fiber, and multilayer structures were developed by either conventional extrusion or smart blending. With smart blending of fixed polymer compositions, different morphologies were progressively developed with fixed polymer composition as the number of rod rotations increased, providing a way to separate effects of polymer composition and morphology. The different morphologies

Probability analysis of multiple-tank-car release incidents in railway hazardous materials transportation

International Nuclear Information System (INIS)

Liu, Xiang; Saat, Mohd Rapik; Barkan, Christopher P.L.

2014-01-01

Railroads play a key role in the transportation of hazardous materials in North America. Rail transport differs from highway transport in several aspects, an important one being that rail transport involves trains in which many railcars carrying hazardous materials travel together. By contrast to truck accidents, it is possible that a train accident may involve multiple hazardous materials cars derailing and releasing contents with consequently greater potential impact on human health, property and the environment. In this paper, a probabilistic model is developed to estimate the probability distribution of the number of tank cars releasing contents in a train derailment. Principal operational characteristics considered include train length, derailment speed, accident cause, position of the first car derailed, number and placement of tank cars in a train and tank car safety design. The effect of train speed, tank car safety design and tank car positions in a train were evaluated regarding the number of cars that release their contents in a derailment. This research provides insights regarding the circumstances affecting multiple-tank-car release incidents and potential strategies to reduce their occurrences. The model can be incorporated into a larger risk management framework to enable better local, regional and national safety management of hazardous materials transportation by rail

Probability analysis of multiple-tank-car release incidents in railway hazardous materials transportation

Energy Technology Data Exchange (ETDEWEB)

Liu, Xiang, E-mail: liu94@illinois.edu; Saat, Mohd Rapik, E-mail: mohdsaat@illinois.edu; Barkan, Christopher P.L., E-mail: cbarkan@illinois.edu

2014-07-15

Railroads play a key role in the transportation of hazardous materials in North America. Rail transport differs from highway transport in several aspects, an important one being that rail transport involves trains in which many railcars carrying hazardous materials travel together. By contrast to truck accidents, it is possible that a train accident may involve multiple hazardous materials cars derailing and releasing contents with consequently greater potential impact on human health, property and the environment. In this paper, a probabilistic model is developed to estimate the probability distribution of the number of tank cars releasing contents in a train derailment. Principal operational characteristics considered include train length, derailment speed, accident cause, position of the first car derailed, number and placement of tank cars in a train and tank car safety design. The effect of train speed, tank car safety design and tank car positions in a train were evaluated regarding the number of cars that release their contents in a derailment. This research provides insights regarding the circumstances affecting multiple-tank-car release incidents and potential strategies to reduce their occurrences. The model can be incorporated into a larger risk management framework to enable better local, regional and national safety management of hazardous materials transportation by rail.

Preparation and microstructural characterization of TiC and Ti0.6W0.4/TiC0.6 composite thin films obtained by activated reactive evaporation

International Nuclear Information System (INIS)

Montes de Oca, J. A.; LePetitcorps, Y.; Manaud, J.-P.; Vargas Garcia, J. R.

2008-01-01

Titanium carbide-based coatings were deposited on W substrates at a high coating growth rate by activated reactive evaporation at 500 and 600 deg. C in a L560 Leybold system using propene as reactive atmosphere. The crystal structure, lattice parameter, preferred orientation, and grain size of the coatings were determined by x-ray diffraction technique using Cu Kα. The analysis of the coating morphology was performed by scanning electron microscopy (SEM), and the composition of the films was analyzed by Auger electron spectroscopy and electron-probe microanalysis. Experimental results suggested that temperature was one of the most important parameters in the fabrication of stoichiometric TiC coatings. Thus, TiC coatings were obtained at 600 deg. C, whereas TiC 0.6 nonstoichiometric coatings codeposited with a free Ti phase were obtained at 500 deg. C, giving rise to the formation of a composite thin film. After annealing at 1000 deg. C, the stoichiometric films remained stable, but a crack pattern was formed over the entire coating surface. In addition, Ti 0.6 W 0.4 /TiC 0.6 composite thin coatings were obtained for the films synthesized at 500 deg. C. The formation of a Ti 0.6 W 0.4 ductile phase in the presence of a TiC 0.6 phase was responsible to avoid the coating cracking

Operation Iraqi Freedom 06-08

Science.gov (United States)

2008-02-14

Managemen 15.6.6 Results Related t 15.6.7 NCOs and Multiple-Deployments 15.6.8 Validated Trainin 15.6.9 Theater Suicide Prevention Program and Suicide...include mental health providers who have deployed to the IT0 and are experienced using AHLTA- T . As noted above, as the operational theater matures in...Mental Health Advisory Team (MHAT) V Operation Iraqi Freedom 06-08 14 February 2008 Office of the Surgeon Multi-National Force-Iraq and Office

One-dimensional drug release from finite Menger sponges: In silico simulation

Energy Technology Data Exchange (ETDEWEB)

Villalobos, Rafael [Division de Estudios de Posgrado (Tecnologia Farmaceutica), Facultad de Estudios Superiores Cuautitlan, Universidad Nacional Autonoma de Mexico, Av. Primero de Mayo S/N, Cuautitlan Izcalli 54740, Estado de Mexico (Mexico)], E-mail: yeccanv@yahoo.com; Dominguez, Armando [UAM-Iztapalapa, Depto. de Quimica, Av. San Rafael Atlixco 186, Col. Vicentina, 09340 Mexico City (Mexico); Ganem, Adriana [Division de Estudios de Posgrado (Tecnologia Farmaceutica), Facultad de Estudios Superiores Cuautitlan, Universidad Nacional Autonoma de Mexico, Av. Primero de Mayo S/N, Cuautitlan Izcalli 54740, Estado de Mexico (Mexico); Vidales, Ana Maria [Laboratorio de Ciencia de Superficies y Medios Porosos, Departamento de Fisica, CONICET, Universidad Nacional de San Luis, 5700 San Luis (Argentina); Cordero, Salomon [UAM-Iztapalapa, Depto. de Quimica, Av. San Rafael Atlixco 186, Col. Vicentina, 09340 Mexico City (Mexico)

2009-12-15

The purpose of this work was to evaluate the consequences of the spatial distribution of components in pharmaceutical matrices type Menger sponge on the drug release kinetic from this kind of platforms by means of Monte Carlo computer simulation. First, six kinds of Menger sponges (porous fractal structures) with the same fractal dimension, d{sub f}=2.727, but with different random walk dimension, d{sub w} element of [2.149,3.183], were constructed as models of drug release device. Later, Monte Carlo simulation was used to describe drug release from these structures as a diffusion-controlled process. The obtained results show that drug release from Menger sponges is characterized by an anomalous behavior: there are important effects of the microstructure anisotropy, and porous structures with the same fractal dimension but with different topology produce different release profiles. Moreover, the drug release kinetic from heteromorphic structures depends on the axis used to transport the material to the external medium. Finally, it was shown that the number of releasing sites on the matrix surface has a significant impact on drug release behavior and it can be described quantitatively by the Weibull function.

One-dimensional drug release from finite Menger sponges: In silico simulation

International Nuclear Information System (INIS)

Villalobos, Rafael; Dominguez, Armando; Ganem, Adriana; Vidales, Ana Maria; Cordero, Salomon

2009-01-01

The purpose of this work was to evaluate the consequences of the spatial distribution of components in pharmaceutical matrices type Menger sponge on the drug release kinetic from this kind of platforms by means of Monte Carlo computer simulation. First, six kinds of Menger sponges (porous fractal structures) with the same fractal dimension, d f =2.727, but with different random walk dimension, d w element of [2.149,3.183], were constructed as models of drug release device. Later, Monte Carlo simulation was used to describe drug release from these structures as a diffusion-controlled process. The obtained results show that drug release from Menger sponges is characterized by an anomalous behavior: there are important effects of the microstructure anisotropy, and porous structures with the same fractal dimension but with different topology produce different release profiles. Moreover, the drug release kinetic from heteromorphic structures depends on the axis used to transport the material to the external medium. Finally, it was shown that the number of releasing sites on the matrix surface has a significant impact on drug release behavior and it can be described quantitatively by the Weibull function.

First data release of the Hyper Suprime-Cam Subaru Strategic Program

Science.gov (United States)

Aihara, Hiroaki; Armstrong, Robert; Bickerton, Steven; Bosch, James; Coupon, Jean; Furusawa, Hisanori; Hayashi, Yusuke; Ikeda, Hiroyuki; Kamata, Yukiko; Karoji, Hiroshi; Kawanomoto, Satoshi; Koike, Michitaro; Komiyama, Yutaka; Lang, Dustin; Lupton, Robert H.; Mineo, Sogo; Miyatake, Hironao; Miyazaki, Satoshi; Morokuma, Tomoki; Obuchi, Yoshiyuki; Oishi, Yukie; Okura, Yuki; Price, Paul A.; Takata, Tadafumi; Tanaka, Manobu M.; Tanaka, Masayuki; Tanaka, Yoko; Uchida, Tomohisa; Uraguchi, Fumihiro; Utsumi, Yousuke; Wang, Shiang-Yu; Yamada, Yoshihiko; Yamanoi, Hitomi; Yasuda, Naoki; Arimoto, Nobuo; Chiba, Masashi; Finet, Francois; Fujimori, Hiroki; Fujimoto, Seiji; Furusawa, Junko; Goto, Tomotsugu; Goulding, Andy; Gunn, James E.; Harikane, Yuichi; Hattori, Takashi; Hayashi, Masao; Hełminiak, Krzysztof G.; Higuchi, Ryo; Hikage, Chiaki; Ho, Paul T. P.; Hsieh, Bau-Ching; Huang, Kuiyun; Huang, Song; Imanishi, Masatoshi; Iwata, Ikuru; Jaelani, Anton T.; Jian, Hung-Yu; Kashikawa, Nobunari; Katayama, Nobuhiko; Kojima, Takashi; Konno, Akira; Koshida, Shintaro; Kusakabe, Haruka; Leauthaud, Alexie; Lee, Chien-Hsiu; Lin, Lihwai; Lin, Yen-Ting; Mandelbaum, Rachel; Matsuoka, Yoshiki; Medezinski, Elinor; Miyama, Shoken; Momose, Rieko; More, Anupreeta; More, Surhud; Mukae, Shiro; Murata, Ryoma; Murayama, Hitoshi; Nagao, Tohru; Nakata, Fumiaki; Niida, Mana; Niikura, Hiroko; Nishizawa, Atsushi J.; Oguri, Masamune; Okabe, Nobuhiro; Ono, Yoshiaki; Onodera, Masato; Onoue, Masafusa; Ouchi, Masami; Pyo, Tae-Soo; Shibuya, Takatoshi; Shimasaku, Kazuhiro; Simet, Melanie; Speagle, Joshua; Spergel, David N.; Strauss, Michael A.; Sugahara, Yuma; Sugiyama, Naoshi; Suto, Yasushi; Suzuki, Nao; Tait, Philip J.; Takada, Masahiro; Terai, Tsuyoshi; Toba, Yoshiki; Turner, Edwin L.; Uchiyama, Hisakazu; Umetsu, Keiichi; Urata, Yuji; Usuda, Tomonori; Yeh, Sherry; Yuma, Suraphong

2018-01-01

The Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP) is a three-layered imaging survey aimed at addressing some of the most important outstanding questions in astronomy today, including the nature of dark matter and dark energy. The survey has been awarded 300 nights of observing time at the Subaru Telescope, and it started in 2014 March. This paper presents the first public data release of HSC-SSP. This release includes data taken in the first 1.7 yr of observations (61.5 nights), and each of the Wide, Deep, and UltraDeep layers covers about 108, 26, and 4 square degrees down to depths of i ˜ 26.4, ˜26.5, and ˜27.0 mag, respectively (5 σ for point sources). All the layers are observed in five broad bands (grizy), and the Deep and UltraDeep layers are observed in narrow bands as well. We achieve an impressive image quality of 0{^''.}6 in the i band in the Wide layer. We show that we achieve 1%-2% point spread function (PSF) photometry (root mean square) both internally and externally (against Pan-STARRS1), and ˜10 mas and 40 mas internal and external astrometric accuracy, respectively. Both the calibrated images and catalogs are made available to the community through dedicated user interfaces and database servers. In addition to the pipeline products, we also provide value-added products such as photometric redshifts and a collection of public spectroscopic redshifts. Detailed descriptions of all the data can be found online. The data release website is https://hsc-release.mtk.nao.ac.jp.

The use of consequence modelling in assessing accidental releases of activity

International Nuclear Information System (INIS)

Clarke, R.H.; Hemming, C.R.; Kelly, G.N.

1982-01-01

The radiological consequences of an accidental release can be expressed as the number of health effects in the exposed population and its descendents, and the economic and social implications that may result from restrictions placed on the consumption of foodstuffs, or on the occupation of domestic and commercial premises. For any given release of activity there will be a probability distribution of consequences which will depend on the meteorological characteristics and demographic data particular to the release location. The characteristics of this distribution should be important in reaching judgements on the acceptability of a given site or design. The relative importance of the different endpoints is analysed and the influence of the release location on the resulting distribution is considered. (author)

Unigene BLAST: CBRC-MDOM-06-0030 [SEVENS

Lifescience Database Archive (English)

Full Text Available ed neurotrophic factor (BDNF), mRNA /cds=p(1,786) /gb=XM_001368353 /gi=126332213 /ug=Mdm.339 /len=786 0.026 33% ... ...CBRC-MDOM-06-0030 gnl|UG|Mdm#S37377868 PREDICTED: Monodelphis domestica brain-deriv

77 FR 66458 - Combined Notice of Filings #1

Science.gov (United States)

2012-11-05

... Service Company of Colorado. Description: 2012--10--26 PSCo MBR Filing to be effective 12/26/ 2012. Filed...--SPS MBR Filing to be effective 12/26/2012. Filed Date: 10/26/12. Accession Number: 20121026-5123...: Revised Application for MBR Authorization to be effective 10/16/2012. Filed Date: 10/25/12. Accession...

The Emergence of the Infrared Transient VVV-WIT-06

Science.gov (United States)

Minniti, D.; Saito, R. K.; Forster, F.; Pignata, G.; Ivanov, V. D.; Lucas, P. W.; Beamin, J. C.; Borissova, J.; Catelan, M.; Gonzalez, O. A.; Hempel, M.; Hsiao, E.; Kurtev, R.; Majaess, D.; Masetti, N.; Morrell, N. I.; Phillips, M. M.; Pullen, J. B.; Rejkuba, M.; Smith, L.; Surot, F.; Valenti, E.; Zoccali, M.

2017-11-01

We report the discovery of an enigmatic large-amplitude ({{Δ }}{Ks}> 10.5 mag) transient event in near-IR data obtained by the VISTA Variables in the Via Lactea (VVV) ESO Public Survey. The object (designated VVV-WIT-06) is located at R.A. = 17:07:18.917, decl. = -39:06:26.45 (J2000), corresponding to Galactic coordinates l = 347.14539, b = 0.88522. It exhibits a clear eruption, peaking at Ks = 9 mag during 2013 July and fading to {Ks}˜ 16.5 in 2017. Our late near-IR spectra show post-outburst emission lines, including some broad emission lines (upward of {FWHM}˜ 3000 km s-1). We estimate a total extinction of {A}V=10{--}15 mag in the surrounding field, and no progenitor was observed in ZYJHKs images obtained during 2010-2012 (down to {K}s> 18.5 mag). Subsequent deep near-IR imaging and spectroscopy, in concert with the available multiband photometry, indicate that VVV-WIT-06 may be either: (I) the closest Type I SN observed in about 400 years, (II) an exotic high-amplitude nova that would extend the known realm of such objects, or (III) a stellar merger. In all of these cases, VVV-WIT-06 is a fascinating and curious astrophysical target under any of the scenarios considered. Based on observations taken within the ESO programmes 179.B-2002 and 298.D-5048, and on observations carried out at the Magellan Telescope at LCO.

Core/shell PLGA microspheres with controllable in vivo release profile via rational core phase design.

Science.gov (United States)

Yu, Meiling; Yao, Qing; Zhang, Yan; Chen, Huilin; He, Haibing; Zhang, Yu; Yin, Tian; Tang, Xing; Xu, Hui

2018-02-27

Highly soluble drugs tend to release from preparations at high speeds, which make them need to be taken at frequent intervals. Additionally, some drugs need to be controlled to release in vivo at certain periods, so as to achieve therapeutic effects. Thus, the objective of this study is to design injectable microparticulate systems with controllable in vivo release profile. Biodegradable PLGA was used as the matrix material to fabricate microspheres using the traditional double emulsification-solvent evaporation method as well as improved techniques, with gel (5% gelatine or 25% F127) or LP powders as the inner phases. Their physicochemical properties were systemically investigated. Microspheres prepared by modified methods had an increase in drug loading (15.50, 16.72, 15.66%, respectively) and encapsulation efficiencies (73.46, 79.42, 74.40%, respectively) when compared with traditional methods (12.01 and 57.06%). The morphology of the particles was characterized by optical microscope (OM) and scanning electron microscopy (SEM), and the amorphous nature of the encapsulated drug was confirmed by differential scanning calorimetry (DSC) and X-ray diffraction (XRD) analysis. To evaluate their release behaviour, the in vitro degradation, in vitro release and in vivo pharmacodynamics were subsequently studied. Traditional microspheres prepared in this study with water as the inner phase had a relatively short release period within 16 d when compared with modified microspheres with 5% gelatine as the inner phase, which resulted in a smooth release profile and appropriate plasma LP concentrations over 21 d. Thus this type of modified microspheres can be better used in drugs requiring sustained release. The other two formulations containing 25% F127 and LP micropowders presented two-stage release profiles, resulting in fluctuant plasma LP concentrations which may be suitable for drugs requiring controlled release. All the results suggested that drug release rates from

Study on carbon-fixing,oxygen-releasing,temperature-reducing and humidity-increasing effects of evergreen plants in south highway

Directory of Open Access Journals (Sweden)

LIU Minmin

2014-04-01

Full Text Available Li-6400 portable photosynthesis system,was used to test the diurnal variations of photosynthetic rate and stomatal conductance of evergreen plants in Southern Highway,and to calculate their ability of absorbing carbon dioxide and releasing oxygen and to calculate the transpiring water volume and absorbing heat quantity of plants.Results showed that Euonymus fortunei Hand-Mazz,Hedera helix.Aucuba eriobotryaefolia had better carbon-fixing and oxygen-releasing effects,while Photinia serrulata,Trachycarpus fortunei,Radix Ophiopogonis had worse carbon-fixing and oxygen-releasing effects.Radix Ophiopogonis,Photinia glabra,Euonymus fortunei Hand.-Mazz had higher cooling and humidification ability,while Photinia serrulata,Trachycarpus fortunei did not act as well as them.Euonymus fortunei Hand.-Mazz and Hedera helix had higher leaf chlorophyll in per unit mass,values are 12.91、10.34、9.93 mg·g-1.Radix Ophiopogonis、Cinnamomum camphora(Linn. Presl and Trachycarpus fortunei had lower leaf chlorophyll in per unit mass,value is 3.55、2.67、2.06 mg·g-1.Releasing oxygen,fixing carbon,net assimilation and chlorophyll content has good correlation(P＜0.05.

Number concentrations of solid particles from the spinning top aerosol generator

International Nuclear Information System (INIS)

Mitchell, J.P.

1983-02-01

A spinning top aerosol generator has been used to generate monodisperse methylene blue particles in the size range from 0.6 to 6 μm. The number concentrations of these aerosols have been determined by means of an optical particle counter and compared with the equivalent measurements obtained by filter collection and microscopy. (author)

Tracking the release of IPCC AR5 on Twitter: Users, comments, and sources following the release of the Working Group I Summary for Policymakers.

Science.gov (United States)

Newman, Todd P

2017-10-01

Using the immediate release of the Working Group 1 Summary for Policymakers of the Intergovernmental Panel on Climate Change Fifth Assessment Report as a case study, this article seeks to describe what type of actors were most active during the summary release, the substance of the most propagated tweets during the summary release, and the media sources that attracted the most attention during the summary release. The results from the study suggest that non-elite actors, such as individual bloggers and concerned citizens, accounted for the majority of the most propagated tweets in the sample. This study also finds that the majority of the most propagated tweets in the sample focused on public understanding of the report. Finally, while mainstream media sources were the most frequently discussed media sources, a number of new media and science news and information sources compete for audience attention.

Extracellular ATP in the Exocrine Pancreas – ATP Release, Signalling and Metabolism

DEFF Research Database (Denmark)

Kowal, Justyna Magdalena

release. So far, the contribution of duct cells in purinergic signalling has never been studied. This work presents that both acinar and duct cells are sources of extracellular ATP in the exocrine pancreas. Here we show that duct cells release ATP in response to several physiological......ATP plays an important role as an autocrine/paracrine signalling molecule, being released from a number of tissues, in response to physiological and pathophysiological stimuli. Released ATP induces Ca2+ - and/or cAMP - dependent cellular responses via activation of ubiquitously expressed P2X and P2......, particularly during Ca2+ stress conditions. In conclusion, these studies demonstrate a complex regulation of purinergic signalling in exocrine pancreas. A crucial role for duct cells in mediating extracellular nucleotides homeostasis, involving ATP release, subsequent hydrolysis and conversion via...

Sustained-release progesterone vaginal suppositories 1--development of sustained-release granule--.

Science.gov (United States)

Nakayama, Ayako; Sunada, Hisakazu; Okamoto, Hirokazu; Furuhashi, Kaoru; Ohno, Yukiko; Ito, Mikio

2009-02-01

Progesterone (P) is an important hormone for the establishment of pregnancy, and its administration is useful for luteal insufficiency. Considering the problems of commercially available oral and injection drugs, hospital-formulated vaginal suppositories are clinically used. However, since the half-life of P suppositories is short, it is difficult to maintain its constant blood concentration. To sustain drug efficacy and prevent side-effects, we are attempting to develop sustained-release suppositories by examining the degree of sustained-release of active ingredients. In this study, we examined the combinations of granulation methods and release systems for the preparation of sustained-release granules of P, and produced 13 types of sustained-release granules. We also examined the diameter, content, and dissolution of each type of granules, and confirmed that the sustained-release of all types of granules was satisfactory. Among the sustained-release granules, we selected granules with a content and a degree of sustained-release suitable for sustained-release suppositories.

Commercial milk distribution profiles and production locations

International Nuclear Information System (INIS)

Deonigi, D.E.; Anderson, D.M.; Wilfert, G.L.

1994-04-01

The Hanford Environmental Dose Reconstruction (HEDR) Project was established to estimate radiation doses that people could have received from nuclear operations at the Hanford Site since 1944. For this period iodine-131 is the most important offsite contributor to radiation doses from Hanford operations. Consumption of milk from cows that ate vegetation contaminated by iodine-131 is the dominant radiation pathway for individuals who drank milk (Napier 1992). Information has been developed on commercial milk cow locations and commercial milk distribution during 1945 and 1951. The year 1945 was selected because during 1945 the largest amount of iodine-131 was released from Hanford facilities in a calendar year (Heeb 1993); therefore, 1945 was the year in which an individual was likely to have received the highest dose. The year 1951 was selected to provide data for comparing the changes that occurred in commercial milk flows (i.e., sources, processing locations, and market areas) between World War II and the post-war period. To estimate the doses people could have received from this milk flow, it is necessary to estimate the amount of milk people consumed, the source of the milk, the specific feeding regime used for milk cows, and the amount of iodine-131 contamination deposited on feed

Commercial milk distribution profiles and production locations. Hanford Environmental Dose Reconstruction Project

Energy Technology Data Exchange (ETDEWEB)

Deonigi, D.E.; Anderson, D.M.; Wilfert, G.L.

1994-04-01

The Hanford Environmental Dose Reconstruction (HEDR) Project was established to estimate radiation doses that people could have received from nuclear operations at the Hanford Site since 1944. For this period iodine-131 is the most important offsite contributor to radiation doses from Hanford operations. Consumption of milk from cows that ate vegetation contaminated by iodine-131 is the dominant radiation pathway for individuals who drank milk (Napier 1992). Information has been developed on commercial milk cow locations and commercial milk distribution during 1945 and 1951. The year 1945 was selected because during 1945 the largest amount of iodine-131 was released from Hanford facilities in a calendar year (Heeb 1993); therefore, 1945 was the year in which an individual was likely to have received the highest dose. The year 1951 was selected to provide data for comparing the changes that occurred in commercial milk flows (i.e., sources, processing locations, and market areas) between World War II and the post-war period. To estimate the doses people could have received from this milk flow, it is necessary to estimate the amount of milk people consumed, the source of the milk, the specific feeding regime used for milk cows, and the amount of iodine-131 contamination deposited on feed.

Españoles fuera de España. Historia y memoria de la última ola migratoria española (1945-1980

Directory of Open Access Journals (Sweden)

María José Fernández Vicente

2007-09-01

Full Text Available Les années 1980 furent marquées par la transformation d’une Espagne pays d’émigration en une Espagne accueillant des milliers d’immigrés. Submergée et souvent dépassée par cette réalité, nouvelle et conflictuelle, la société espagnole semble avoir oublié que l’Espagne avait été, jusque récemment, une « terre d’émigrants ». Ce travail a ainsi comme but de récupérer une partie de cette histoire-mémoire concernant la dernière vague migratoire espagnole. Prenant comme point de départ l’extrême richesse et complexité des sources orales, nous tenterons de reconstituer les raisons ayant poussé une partie des Espagnols à l’émigration. Face à l’impossibilité d’embrasser la totalité du flux migratoire, nous avons opté par une comparaison des deux destinations principales du flux : l’Argentine pour la période où l’émigration se dirigeait massivement vers des destinations d’Outre-mer (1945-1955, et la France pour la période dite « continentale » (1956-1980.Los años 80 asistieron a la transformación de una España que «emigraba» en una España que acogía a miles de inmigrantes. Sumida, y a menudo desbordada por esta nueva y conflictiva realidad social, la sociedad española parece haber olvidado que, hasta hace muy poco, España fue, esencialmente, «tierra de emigrantes». Por ello, este trabajo se propone contribuir a recuperar una parte de la historia-memoria de la última ola migratoria española. Partiendo de la riqueza y complejidad de las fuentes orales, se tratará de reconstituir las razones que empujaron a una parte de estos españoles a emigrar. Pero ante la imposibilidad de abarcar la totalidad del flujo migratorio, se optará por una comparación entre sus dos destinos principales : Argentina, para la etapa «ultramarina» (1945-1955 y Francia para la fase «continental» (1956-1980.The’80s have seen Spain transformed from an “Emigration country” to an �

Nuclear energy release from fragmentation

Energy Technology Data Exchange (ETDEWEB)

Li, Cheng [The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875 (China); Beijing Radiation Center, Beijing 100875 (China); Souza, S.R. [Instituto de Física, Universidade Federal do Rio de Janeiro Cidade Universitária, Caixa Postal 68528, 21945-970 Rio de Janeiro (Brazil); Tsang, M.B. [The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875 (China); Beijing Radiation Center, Beijing 100875 (China); National Superconducting Cyclotron Laboratory and Physics and Astronomy Department, Michigan State University, East Lansing, MI 48824 (United States); Zhang, Feng-Shou, E-mail: fszhang@bnu.edu.cn [The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875 (China); Beijing Radiation Center, Beijing 100875 (China); Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou 730000 (China)

2016-08-15

It is well known that binary fission occurs with positive energy gain. In this article we examine the energetics of splitting uranium and thorium isotopes into various numbers of fragments (from two to eight) with nearly equal size. We find that the energy released by splitting {sup 230,232}Th and {sup 235,238}U into three equal size fragments is largest. The statistical multifragmentation model (SMM) is applied to calculate the probability of different breakup channels for excited nuclei. By weighing the probability distributions of fragment multiplicity at different excitation energies, we find the peaks of energy release for {sup 230,232}Th and {sup 235,238}U are around 0.7–0.75 MeV/u at excitation energy between 1.2 and 2 MeV/u in the primary breakup process. Taking into account the secondary de-excitation processes of primary fragments with the GEMINI code, these energy peaks fall to about 0.45 MeV/u.

Ecological release in lizard assemblages of neotropical savannas.

Science.gov (United States)

Mesquita, Daniel Oliveira; Colli, Guarino Rinaldi; Vitt, Laurie J

2007-08-01

We compare lizard assemblages of Cerrado and Amazonian savannas to test the ecological release hypothesis, which predicts that niche dimensions and abundance should be greater in species inhabiting isolated habitat patches with low species richness (Amazonian savannas and isolated Cerrado patches) when compared with nonisolated areas in central Cerrado with greater species richness. We calculated microhabitat and diet niche breadths with data from 14 isolated Cerrado patches and Amazon savanna areas and six central Cerrado populations. Morphological data were compared using average Euclidean distances, and lizard abundance was estimated using the number of lizards captured in pitfall traps over an extended time period. We found no evidence of ecological release with respect to microhabitat use, suggesting that historical factors are better microhabitat predictors than ecological factors. However, data from individual stomachs indicate that ecological release occurs in these areas for one species (Tropidurus) but not others (Ameiva ameiva, Anolis, Cnemidophorus, and Micrablepharus), suggesting that evolutionary lineages respond differently to environmental pressures, with tropidurids being more affected by ecological factors than polychrotids, teiids, and gymnophthalmids. We found no evidence that ecological release occurs in these areas using morphological data. Based on abundance data, our results indicate that the ecological release (density compensation) hypothesis is not supported: lizard species are not more abundant in isolated areas than in nonisolated areas. The ecology of species is highly conservative, varying little from assemblage to assemblage. Nevertheless, increases in niche breadth for some species indicate that ecological release occurs as well.

Theoretical analysis of knock-out release of fission products from nuclear fuels

International Nuclear Information System (INIS)

Yamagishi, S.

1975-01-01

The knock-out release of fission products is studied theoretically. The general equations of knock-out release are derived, assuming that a fission fragment passing through the surface of nuclear fuels knocks out a local region of the surface with an effective thickness and an effective cross-sectional area. Using these equations, the knock-out release of fission gases is calculated for various cases. The conditions under which the knock-out coefficients (the average number of uranium atoms knocked out by one fission fragment) is obtainable are clarified by experiments on the knock-out release of fission gases. A method of determining the effective thickness and the effective cross-sectional area of a knock-out region is proposed. (Auth.)

Identification of corticotropin-releasing factor (CRF) target cells and effects of dexamethasone on binding in anterior pituitary using a fluorescent analog of CRF

DEFF Research Database (Denmark)

Schwartz, J; Billestrup, Nils; Perrin, M

1986-01-01

A fluorescein-conjugated bioactive analog of corticotropin-releasing factor (CRF) was synthesized and used to label cells that have high affinity CRF-binding sites. Of cultured bovine anterior pituitary cells, 6.1 +/- 0.6% were visible by fluorescence microscopy after incubation with the analog......-binding sites and suggest that binding of CRF to anterior pituitary cells is altered by glucocorticoids....

PRRT2 Is a Key Component of the Ca2+-Dependent Neurotransmitter Release Machinery

Science.gov (United States)

Valente, Pierluigi; Castroflorio, Enrico; Rossi, Pia; Fadda, Manuela; Sterlini, Bruno; Cervigni, Romina Ines; Prestigio, Cosimo; Giovedì, Silvia; Onofri, Franco; Mura, Elisa; Guarnieri, Fabrizia C.; Marte, Antonella; Orlando, Marta; Zara, Federico; Fassio, Anna; Valtorta, Flavia; Baldelli, Pietro; Corradi, Anna; Benfenati, Fabio

2016-01-01

Summary Heterozygous mutations in proline-rich transmembrane protein 2 (PRRT2) underlie a group of paroxysmal disorders, including epilepsy, kinesigenic dyskinesia, and migraine. Most of the mutations lead to impaired PRRT2 expression, suggesting that loss of PRRT2 function may contribute to pathogenesis. We show that PRRT2 is enriched in presynaptic terminals and that its silencing decreases the number of synapses and increases the number of docked synaptic vesicles at rest. PRRT2-silenced neurons exhibit a severe impairment of synchronous release, attributable to a sharp decrease in release probability and Ca2+ sensitivity and associated with a marked increase of the asynchronous/synchronous release ratio. PRRT2 interacts with the synaptic proteins SNAP-25 and synaptotagmin 1/2. The results indicate that PRRT2 is intimately connected with the Ca2+-sensing machinery and that it plays an important role in the final steps of neurotransmitter release. PMID:27052163

PRRT2 Is a Key Component of the Ca2+-Dependent Neurotransmitter Release Machinery

Directory of Open Access Journals (Sweden)

Pierluigi Valente

2016-04-01

Full Text Available Heterozygous mutations in proline-rich transmembrane protein 2 (PRRT2 underlie a group of paroxysmal disorders, including epilepsy, kinesigenic dyskinesia, and migraine. Most of the mutations lead to impaired PRRT2 expression, suggesting that loss of PRRT2 function may contribute to pathogenesis. We show that PRRT2 is enriched in presynaptic terminals and that its silencing decreases the number of synapses and increases the number of docked synaptic vesicles at rest. PRRT2-silenced neurons exhibit a severe impairment of synchronous release, attributable to a sharp decrease in release probability and Ca2+ sensitivity and associated with a marked increase of the asynchronous/synchronous release ratio. PRRT2 interacts with the synaptic proteins SNAP-25 and synaptotagmin 1/2. The results indicate that PRRT2 is intimately connected with the Ca2+-sensing machinery and that it plays an important role in the final steps of neurotransmitter release.

Disruption of Brewers' yeast by hydrodynamic cavitation: Process variables and their influence on selective release.

Science.gov (United States)

Balasundaram, B; Harrison, S T L

2006-06-05

Intracellular products, not secreted from the microbial cell, are released by breaking the cell envelope consisting of cytoplasmic membrane and an outer cell wall. Hydrodynamic cavitation has been reported to cause microbial cell disruption. By manipulating the operating variables involved, a wide range of intensity of cavitation can be achieved resulting in a varying extent of disruption. The effect of the process variables including cavitation number, initial cell concentration of the suspension and the number of passes across the cavitation zone on the release of enzymes from various locations of the Brewers' yeast was studied. The release profile of the enzymes studied include alpha-glucosidase (periplasmic), invertase (cell wall bound), alcohol dehydrogenase (ADH; cytoplasmic) and glucose-6-phosphate dehydrogenase (G6PDH; cytoplasmic). An optimum cavitation number Cv of 0.13 for maximum disruption was observed across the range Cv 0.09-0.99. The optimum cell concentration was found to be 0.5% (w/v, wet wt) when varying over the range 0.1%-5%. The sustained effect of cavitation on the yeast cell wall when re-circulating the suspension across the cavitation zone was found to release the cell wall bound enzyme invertase (86%) to a greater extent than the enzymes from other locations of the cell (e.g. periplasmic alpha-glucosidase at 17%). Localised damage to the cell wall could be observed using transmission electron microscopy (TEM) of cells subjected to less intense cavitation conditions. Absence of the release of cytoplasmic enzymes to a significant extent, absence of micronisation as observed by TEM and presence of a lower number of proteins bands in the culture supernatant on SDS-PAGE analysis following hydrodynamic cavitation compared to disruption by high-pressure homogenisation confirmed the selective release offered by hydrodynamic cavitation. Copyright 2006 Wiley Periodicals, Inc.

Luchas y reivindicaciones de los Yanaconas en las haciendas de la sierra piurana en los años 1934-1945

Directory of Open Access Journals (Sweden)

1991-01-01

Full Text Available LUTTES ET REVENDICATIONS DES YANACONAS DANS LES HACIENDAS DE LA SIERRA DE PIURA DE 1934 A 1945. En 1934 la lutte des yanaconas commence dans la sierra de Piura quand ils exigent une amélioration et une réglementation de leurs conditions de travail dans les haciendas. Des membres du Parti Socialiste du Pérou conseillent les colonos et appuient leurs revendications. Les paysans des haciendas dirigent leurs réclamations à l’Inspection Régionale du Travail pour obtenir une solution aux conflits entre colonos et propriétaire de l’hacienda. Les documents étudiés permettent de connaître le système laboral des haciendas serranas. En el año 1934 se inicia la lucha de los yanaconas de la sierra de Piura exigiendo el mejoramiento y la reglamentación de sus condiciones de trabajo en las haciendas. Miembros del Partido Socialista del Perú apoyan y asesoran a los colonos en sus reivindicaciones. Los campesinos de las haciendas dirigen sus quejas mediante pliegos de reclamos a la Inspección Regional de Trabajo para obtener una solución a los conflictos entre colonos y patrón de hacienda. El material analizado permite conocer el sistema laboral vigente en las haciendas serranas. STRUGGLES AND CLAIMS OF THE YANACONAS IN THE PIURAN HIGHLAND HACIENDAS DURING THE YEARS 1934-1945. During 1934, the yanacona struggle begins within the Piura Highlands, demanding labor improvement and a fair ruling of the working conditions in the haciendas of the area. Members of the peruvian socialist party supported and advised all peasants over their claims. These people address their complaints to the Regional Working Inspectory in order to obtain a final solution to their labor conflicts. The study of such documents let us learn about the working system in the Highland Haciendas at that time.

Disciplinando la sociedad a través de la ciudad: El origen del urbanismo en Argentina y Brasil (1894-1945

Directory of Open Access Journals (Sweden)

Joel Outtes

2002-05-01

Full Text Available Este artículo observa la génesis de un discurso sobre urbanismo en Brasil y Argentina entre 1894 y 1945, utilizando las ideas de Foucault de disciplina y su concepto de "bio-poder". Se discute el patrón demográfico de las grandes ciudades en ambos países desde 1890 en adelante. Los planes propuestos para las mismas ciudades en los años ´20 y sus representaciones urbanas, son analizados así como las ideas de reforma social, el papel de la higiene para el urbanismo, y la relación entre el taylorismo y la ciudad. Se analiza el uso del urbanismo como un elemento de construcción nacional y las ideas de eugenesia para el urbanismo. Su implementación constituyó una forma de crear una cultura industrial, disciplinando la sociedad a través de la ciudad, aunque el proletariado industrial nunca llegó a ser mayoría en la población de Brasil o ArgentinaThis paper looks at the genesis of a discourse on urbanism in Brazil and Argentina between 1894 and 1945 using the ideas of Foucault on discipline and his concept of bio-power. Demographic pattern of the major cities in both countries from 1890 onwards is discussed. Plans proposed for the same cities in the 1920s and to urban representations, such as ideas about social reform, the role of hygiene in urbanism, and the relationship of ideas on Taylorism and the city are also discussed. The paper also analyzes the use of planning as an element of nation building and ideas defining eugenics in city planning. The implementation of city urbanism was a way of creating an industrial culture, disciplining society through the city, although the industrial proletariat never made up the majority of the population in Brazil or Argentina

Temperature and pressure determination of the tin melt boundary from a combination of pyrometry, spectral reflectance, and velocity measurements along release paths

Science.gov (United States)

La Lone, Brandon; Asimow, Paul; Fatyanov, Oleg; Hixson, Robert; Stevens, Gerald

2017-06-01

Plate impact experiments were conducted on tin samples backed by LiF windows to determine the tin melt curve. Thin copper flyers were used so that a release wave followed the 30-40 GPa shock wave in the tin. The release wave at the tin-LiF interface was about 300 ns long. Two sets of experiments were conducted. In one set, spectral emissivity was measured at six wavelengths using a flashlamp illuminated integrating sphere. In the other set, thermal radiance was measured at two wavelengths. The emissivity and thermal radiance measurements were combined to obtain temperature histories of the tin-LiF interface during the release. PDV was used to obtain stress histories. All measurements were combined to obtain temperature vs. stress release paths. A kink or steepening in the release paths indicate where the releases merge onto the melt boundary, and release paths originating from different shock stresses overlap on the melt boundary. Our temperature-stress release path measurements provide a continuous segment of the tin melt boundary that is in good agreement with some of the published melt curves. This work was done by National Security Technologies, LLC, under Contract No. DE-AC52-06NA25946 with the U.S. Department of Energy, and supported by the Site-Directed Research and Development Program. DOE/NV/259463133.

Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the OSHORO MARU in the North Pacific Ocean from 2002-06-06 to 2002-06-19 (NODC Accession 0112272)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0112272 includes chemical, discrete sample, physical and profile data collected from OSHORO MARU in the North Pacific Ocean from 2002-06-06 to...

"Know More Hepatitis:" CDC's National Education Campaign to Increase Hepatitis C Testing Among People Born Between 1945 and 1965.

Science.gov (United States)

Jorgensen, Cynthia; Carnes, C Amanda; Downs, Alycia

2016-01-01

In 2012, CDC issued recommendations calling for those born between 1945 and 1965, or baby boomers, to get tested for the hepatitis C virus. To help implement this recommendation, CDC developed "Know More Hepatitis," a multimedia national education campaign. Guided by behavioral science theories and formative research, the campaign used multiple strategies to reach baby boomers and health-care providers with messages encouraging baby boomers to get tested for hepatitis C. With a limited campaign budget, the "Know More Hepatitis" campaign relied mostly on donated time and space from broadcast and print outlets. Donated placements totaled approximately $14.7 million, which reflected a more than 12-to-1 return on the campaign investment. This effort was supplemented with a small, paid digital advertising campaign. Combining audience impressions from both paid and donated campaign efforts resulted in more than 1.2 billion audience impressions.

File list: ALL.Emb.50.AllAg.0-6h_embryos [Chip-atlas[Archive

Lifescience Database Archive (English)

Full Text Available ALL.Emb.50.AllAg.0-6h_embryos dm3 All antigens Embryo 0-6h embryos SRX030958,SRX030...959 http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/assembled/ALL.Emb.50.AllAg.0-6h_embryos.bed ...

Protein alterations induced by long-term agonist treatment of HEK293 cells expressing thyrotropin-releasing hormone receptor and G11alpha protein

Czech Academy of Sciences Publication Activity Database

Drastichová, Z.; Bouřová, Lenka; Hejnová, L.; Jedelský, P.; Svoboda, Petr; Novotný, J.

2010-01-01

Roč. 109, č. 1 (2010), s. 255-264 ISSN 0730-2312 R&D Projects: GA MŠk(CZ) LC554; GA ČR(CZ) GA309/06/0121; GA ČR(CZ) GD305/08/H037 Institutional research plan: CEZ:AV0Z50110509 Keywords : Thyrotropin-releasing hormone * Gq/11 protein * proteomics Subject RIV: ED - Physiology Impact factor: 3.122, year: 2010

Limited mobility of target pests crucially lowers controllability when sterile insect releases are spatiotemporally biased.

Science.gov (United States)

Ikegawa, Yusuke; Himuro, Chihiro

2017-05-21

The sterile insect technique (SIT) is a genetic pest control method wherein mass-reared sterile insects are periodically released into the wild, thereby impeding the successful reproduction of fertile pests. In Okinawa Prefecture, Japan, the SIT has been implemented to eradicate the West Indian sweet potato weevil Euscepes postfasciatus (Fairmaire), which is a flightless agricultural pest of sweet potatoes. It is known that E. postfasciatus is much less mobile than other insects to which the SIT has been applied. However, previous theoretical studies have rarely examined effects of low mobility of target pests and variation in the spatiotemporal evenness of sterile insect releases. To theoretically examine the effects of spatiotemporal evenness on the regional eradication of less mobile pests, we constructed a simple two-patch population model comprised of a pest and sterile insect moving between two habitats, and numerically simulated different release strategies (varying the number of released sterile insects and release intervals). We found that spatially biased releases allowed the pest to spatially escape from the sterile insect, and thus intensively lowered its controllability. However, we showed that the temporally counterbalancing spatially biased releases by swapping the number of released insects in the two habitats at every release (called temporal balancing) could greatly mitigate this negative effect and promote the controllability. We also showed that the negative effect of spatiotemporally biased releases was a result of the limited mobility of the target insect. Although directed dispersal of the insects in response to habitats of differing quality could lower the controllability in the more productive habitat, the temporal balancing could promote and eventually maximize the controllability as released insects increased. Copyright © 2017 Elsevier Ltd. All rights reserved.

Probabilistic consequence model of accidenal or intentional chemical releases.

Energy Technology Data Exchange (ETDEWEB)

Chang, Y.-S.; Samsa, M. E.; Folga, S. M.; Hartmann, H. M.

2008-06-02

In this work, general methodologies for evaluating the impacts of large-scale toxic chemical releases are proposed. The potential numbers of injuries and fatalities, the numbers of hospital beds, and the geographical areas rendered unusable during and some time after the occurrence and passage of a toxic plume are estimated on a probabilistic basis. To arrive at these estimates, historical accidental release data, maximum stored volumes, and meteorological data were used as inputs into the SLAB accidental chemical release model. Toxic gas footprints from the model were overlaid onto detailed population and hospital distribution data for a given region to estimate potential impacts. Output results are in the form of a generic statistical distribution of injuries and fatalities associated with specific toxic chemicals and regions of the United States. In addition, indoor hazards were estimated, so the model can provide contingency plans for either shelter-in-place or evacuation when an accident occurs. The stochastic distributions of injuries and fatalities are being used in a U.S. Department of Homeland Security-sponsored decision support system as source terms for a Monte Carlo simulation that evaluates potential measures for mitigating terrorist threats. This information can also be used to support the formulation of evacuation plans and to estimate damage and cleanup costs.

Optimizing indomethacin-loaded chitosan nanoparticle size, encapsulation, and release using Box-Behnken experimental design.

Science.gov (United States)

Abul Kalam, Mohd; Khan, Abdul Arif; Khan, Shahanavaj; Almalik, Abdulaziz; Alshamsan, Aws

2016-06-01

Indomethacin chitosan nanoparticles (NPs) were developed by ionotropic gelation and optimized by concentrations of chitosan and tripolyphosphate (TPP) and stirring time by 3-factor 3-level Box-Behnken experimental design. Optimal concentration of chitosan (A) and TPP (B) were found 0.6mg/mL and 0.4mg/mL with 120min stirring time (C), with applied constraints of minimizing particle size (R1) and maximizing encapsulation efficiency (R2) and drug release (R3). Based on obtained 3D response surface plots, factors A, B and C were found to give synergistic effect on R1, while factor A has a negative impact on R2 and R3. Interaction of AB was negative on R1 and R2 but positive on R3. The factor AC was having synergistic effect on R1 and on R3, while the same combination had a negative effect on R2. The interaction BC was positive on the all responses. NPs were found in the size range of 321-675nm with zeta potentials (+25 to +32mV) after 6 months storage. Encapsulation, drug release, and content were in the range of 56-79%, 48-73% and 98-99%, respectively. In vitro drug release data were fitted in different kinetic models and pattern of drug release followed Higuchi-matrix type. Copyright © 2016 Elsevier B.V. All rights reserved.

Properties of Mn0.4Zn0.6Fe2O4 and Mn0.6Zn0.4Fe2O4 as Nanocatalyst for Ammonia Production

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Puspitasari Poppy

2017-01-01

Full Text Available Ammonia synthesis requires high pressure and high temperature process. Unfortunately, the capital intensive cost resulting low yield of ammonia by using recent catalyst which is iron oxide. Therefore, manganese zinc ferrite as a soft ferrite material will be introduced as a new nanocatalyst to enhance the ammonia yield. As a new nanocatalyst for ammonia production, study of comparasion two different concentration of MnZn Ferrite is very important. This paper will compare the yield of ammonia by using two different nanocatalyst which are Mn0.4Zn0.6Fe2O4 and Mn0.6Zn0.4Fe2O4. Both were synthesized by sol-gel method and has been characterize by using FESEM (morphology, XRD (phase identification, EDX (elemental analysis and TPR (oxide reduction. The ammonia was produce with and without magnetic field applied. The result shows that the ammonia yield is higher for Mn0.4Zn0.6Fe2O4 nanocatalyst than Mn0.6Zn0.4Fe2O4 by using magnetic field applied. 67.2% of yield has been achieved by using new nanocatalyst Mn0.6Zn0.4Fe2O4 and magnetic field applied at ambient environment.

De domesticatie van democratie in Nederland. Democratie als strijdbegrip van de negentiende eeuw tot 1945

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Henk te Velde

2012-06-01

Full Text Available The Domestication of Democracy in the Netherlands: The Concept of Democracy as a Political Weapon from the Nineteenth Century until 1945  Democracy as we know it is a contested combination of majority rule (as opposed to elite rule and the rule of law (as opposed to dictatorship. This contribution charts the historical debate about the concept of democracy in the Netherlands. Until the 1880s the word democracy was scarcely used in the Dutch parliament and, if used, usually in the derogatory sense of mob rule. Parliamentarians could ignore it because no large democratic reform movement existed until the neo-Calvinist Abraham Kuyper and Socialists began to advocate democracy as the rule of the common people. They used arguments that today would count as populist. In 1917-1919 general suffrage was introduced. In the interwar period liberals and social democrats used ‘democracy’ to defend the values of parliamentary democracy against National Socialism. After the war a new consensus emerged – democracy was first and foremost the absence of dictatorship. Democracy was stripped of its populist side, it was ‘domesticated’. Today it has become clear that this domestication remains contested.

Mental health, citizenship, and the memory of World War II in the Netherlands (1945-85).

Science.gov (United States)

Oosterhuis, Harry

2014-03-01

After World War II, Dutch psychiatrists and other mental health care professionals articulated ideals of democratic citizenship. Framed in terms of self-development, citizenship took on a broad meaning, not just in terms of political rights and obligations, but also in the context of material, social, psychological and moral conditions that individuals should meet in order to develop themselves and be able to act according to those rights and obligations in a responsible way. In the post-war period of reconstruction (1945-65), as well as between 1965 and 1985, the link between mental health and ideals of citizenship was coloured by the public memory of World War II and the German occupation, albeit in completely different, even opposite ways. The memory of the war, and especially the public consideration of its victims, changed drastically in the mid-1960s, and the mental health sector played a crucial role in bringing this change about. The widespread attention to the mental effects of the war that surfaced in the late 1960s after a period of 20 years of public silence should be seen against the backdrop of the combination of democratization and the emancipation of emotions.

Rómulo Betancourt, Juan D. Perón y el 17 de octubre de 1945

Directory of Open Access Journals (Sweden)

Ricardo Alberto Rivas

2005-11-01

Full Text Available Rómulo Betancourt y Juan D. Perón lideraron movimientos políticos considerados génesis de la democracia de masas en sus respectivos países, jalonada por sendos mítines populares del 17 de octubre de 1945 en Caracas y Buenos Aires, cuyo significado fue realzado como causa del proceso político ulterior. Pese a las diferencias, se destacan algunas semejanzas, tales como el contenido popular de ambos movimientos y cierta base de sustentación castrense. Se incluye un marco explicativo del proceso político venezolano precedente pero, en lo sustancial, el análisis se centra en el breve periodo transcurrido entre finales de la Segunda Guerra y el inicio de la Guerra Fría, cuando se produjeron cambios políticos en Argentina y Venezuela con un gran protagonismo de ambos dirigentes en sus respectivos países y en las recíprocas intromisiones que llevaron a cabo, enfatizando la oposición expresa de Betancourt hacia Perón desde el golpe de Estado del 4 de junio de 1943.

Gene : CBRC-DMEL-06-0010 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-DMEL-06-0010 X D UNKNOWN PCX_DROME 0.0 95% ref|NP_525045.2| pecanex CG3443-PB ...[Drosophila melanogaster] sp|P18490|PCX_DROME Protein pecanex gb|AAF45756.2| CG3443-PB [Drosophila melanogas...ter] 0.0 95% gnl|UG|Dm#S13283457 Drosophila melanogaster pecanex CG3443-RB (pcx), mRNA /cds=p(1,10302) /gb=N

46 CFR 57.06-2 - Production test plate interval of testing.

Science.gov (United States)

2010-10-01

... WELDING AND BRAZING Production Tests § 57.06-2 Production test plate interval of testing. (a) At least one... 46 Shipping 2 2010-10-01 2010-10-01 false Production test plate interval of testing. 57.06-2... follows: (1) When the extent of welding on a single vessel exceeds 50 lineal feet of either or both...

The Yellow Star and Everyday Life under Exceptional Circumstances: Diaries of 1944-1945 Budapest

Directory of Open Access Journals (Sweden)

Louise O. Vasvári

2016-10-01

Full Text Available In this article, a follow-up of her 2014 contribution in this journal on Hungarian women’s Holocaust diaries, Vasvári discusses six war diaries from 1944-45, which until recently lay forgotten in archives or in private hands. Two of the diaries are by Jewish victims, Anna, Mrs. Sándor Devényi (referred to in the article by her pseudonym, Margit Stellar, Mrs. József Krauss and Jenő Lévai, who describe their persecution, while the others are by one cleric, Pius István Zimándi, and by three gentile women of various backgrounds, Dr. Mária Mádi, Klára Szebény, and Mrs. Miklós Horthy. Mádi, who kept the longest diary among all five diarists, from 1941 to 1945, consistently condemned the political situation in Hungary, before and after the Nazi occupation, while Zimándi did not. Szebény wrote only about the period after December 1944, when she and her children were trapped in Buda during the siege of Budapest, and Mrs. Horthy avoided all comment about what happened in Hungary before her family was taken prisoner by the Nazis in November 1944 and subsequently kept under house arrest in Germany.

Probabilistic consequence assessment of hydrogen sulphide releases from a heavy water plant

International Nuclear Information System (INIS)

Baynes, C.J.

1986-05-01

This report provides a summary of work carried out on behalf of the Atomic Energy Control Board, concerned with the consequences of accidental releases to the atmosphere of hydrogen sulphide (H 2 S) at a heavy water plant. In this study, assessments of consequences are made in terms of the probabilities of a range of possible outcomes, i.e., numbers of fatalities, given a certain release scenario. The report describes the major features of a computer model which was developed to calculate the consequences and their associated probabilities, and the major input data used in applying the model to a consequence assessment of the Bruce heavy water plant (HWP) in Ontario. The results of the sensitivity analyses of the model are summarized. Finally, the results of the consequence assessments of 43 accidental release scenarios at the Bruce HWP are summarized, together with a number of conclusions which were drawn from these results regarding the predicted consequences and the factors which influence them