969 resultados para Philippine Zoological Expedition, 1946-1947


Relevância:

30.00% 30.00%

Publicador:

Resumo:

Each year the South Carolina Public Service Commission reports to the Office of State Budget that includes the agency's mission, goals and objectives to accomplish the mission, and performance measures regarding the goals and objectives.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

One previously unrecognised feature of the history of the political relationship between Australia and Korea is the role played by Australia as a member of the United Nations Organization in respect to the so-called Korea Question. Drawing on source documents from UN Resolutions and Australian Archives this article examines the changing positions of Australia as the Korea Question developed in the UN General Assembly. This spanned a period from the beginnings of the UN Organization until the time when both Koreas were admitted as members in 1991. The article proposes the Australian positions as responses to changing domestic and international political contexts.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Rice grassy stunt virus is a member of the genus Tenuivirus, is persistently transmitted by a brown planthopper, and has occurred in rice plants in South, Southeast, and East Asia (similar to North and South America). We determined the complete nucleotide (nt) sequences of RNAs 1 (9760 nt), 2 (4069 nt), 3 (3127 nt), 4 (2909 nt), 5 (2704 nt), and 6 (2590 nt) of a southern Philippine isolate from South Cotabato and compared them with those of a northern Philippine isolate from Laguna (Toriyama et al., 1997, 1998). The numbers of nucleotides in the terminal untranslated regions and open reading frames were identical between the two isolates except for the 5′ untranslated region of the complementary strand of RNA 4. Overall nucleotide differences between the two isolates were only 0.08% in RNA 1, 0.58% in RNA 4, and 0.26% in RNA 5, whereas they were 2.19% in RNA 2, 8.38% in RNA 3, and 3.63% in RNA 6. In the intergenic regions, the two isolates differed by 9.12% in RNA 2, 11.6% in RNA 3, and 6.86% in RNA 6 with multiple consecutive nucleotide deletion/insertions, whereas they differed by only 0.78% in RNA 4 and 0.34% in RNA 5. The nucleotide variation in the intergenic region of RNA 6 within the South Cotabato isolate was only 0.33%. These differences in accumulation of mutations among individual RNA segments indicate that there was genetic reassortment in the two geographical isolates; RNAs 1, 4, and 5 of the two isolates came from a common ancestor, whereas RNAs 2, 3, and 6 were from two different ancestors.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Objective: To estimate the prevalence of lifetime infertility in Australian women born in 1946-51 and examine their uptake of treatment. Methods: Participants in the Australian Longitudinal Study on Women's Health born in 1946-51 (n=13,715) completed up to four mailed surveys from 1996 to 2004. The odds of infertility were estimated using logistic regression with adjustment for socio-demographic and reproductive factors. Results: Among participants, 92.1% had been pregnant. For women who had been pregnant (n=12738): 56.5% had at least one birth but no pregnancy loss (miscarriage and/or termination); 39.9% experienced both birth and loss; and 3.6% had a loss only. The lifetime prevalence of infertility was 11.0%. Among women who reported infertility (n=1511), 41.7% used treatment. Women had higher odds of infertility when they had reproductive histories of losses only (OR range 9.0-43.5) or had never been pregnant (OR=15.7, 95%CI 11.8-20.8); and higher odds for treatment: losses only (OR range 2.5-9.8); or never pregnant (1.96, 1.28-3.00). Women who delayed their first birth until aged 30+ years had higher odds of treatment (OR range 3.2-4.3). Conclusions: About one in ten women experienced infertility and almost half used some form of treatment, especially those attempting pregnancy after 1980. Older first time mothers had an increased uptake of treatment as assisted reproductive technologies (ART) developed. Implications: This study provided evidence of the early uptake of treatment prior to 1979 when the national register of invasive ART was developed and later uptake prior to 1998 when data on non-invasive ART were first collected.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Paris 1947 is the site of one of twentieth century fashion’s fictive highpoints. The New Look combined drama and poetics through an abiding rhetoric of elegance. In doing so it employed traditional modes of femininity, casting the woman of fashion in the guise of an ambiguous ‘new’ figure: half fairytale princess, half evil witch. This fashionable ideal was widely disseminated through key photographic representations, Willy Maywald’s 1947 image of the Bar Suit being a case in point. It was precisely such mythic formulations of ‘woman’ which Simone de Beauvoir was to take to task just two years later with the publication of The Second Sex. Driven by frustration with the status quo of real women, de Beauvoir recognised the role of fictive representations, both textual and visual in defining women. This paper reads key sections of The Second Sex through a comparative analysis of two iconic images of French women from 1947; Cartier-Bresson’s classic portrait of de Beauvoir and Willy Mayhold’s spectacular evocation of Christian Dior’s New Look. Cued by a compelling range of similarities between these images this paper explores links between fashion, feminism and fiction in mid-century French culture.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Research into the human dynamics of expeditions is a potentially rewarding and fruitful area of study. However, the complex nature of expedition work presents the researcher with numerous challenges. This paper presents a personal reflection on the challenges linked to determining appropriate methodological processes for a study into expedition teamwork. Previous expedition research is outlined and reviewed for appropriateness. Some alternative methodological theories are described and limitations highlighted. Lastly the actual data gathering and analysis processes are detailed. The aim being to show that what happened in the field inevitably dictated how methodological processes were adapted. Essentially the paper describes a personal journey into research. A journey that sparked numerous personal insights in the science of human dynamics and expeditions and one that I hope will add to the development of expedition research in general.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

IODP Expedition 339 drilled five sites in the Gulf of Cadiz and two off the west Iberian margin (November 2011 to January 2012), and recovered 5.5 km of sediment cores with an average recovery of 86.4%. The Gulf of Cadiz was targeted for drilling as a key location for the investigation of Mediterranean outflow water (MOW) through the Gibraltar Gateway and its influence on global circulation and climate. It is also a prime area for understanding the effects of tectonic activity on evolution of the Gibraltar Gateway and on margin sedimentation. We penetrated into the Miocene at two different sites and established a strong signal of MOW in the sedimentary record of the Gulf of Cadiz, following the opening of the Gibraltar Gateway. Preliminary results show the initiation of contourite deposition at 4.2–4.5 Ma, although subsequent research will establish whether this dates the onset of MOW. The Pliocene succession, penetrated at four sites, shows low bottom current activity linked with a weak MOW. Significant widespread unconformities, present in all sites but with hiatuses of variable duration, are interpreted as a signal of intensified MOW, coupled with flow confinement. The Quaternary succession shows a much more pronounced phase of contourite drift development, with two periods of MOW intensification separated by a widespread unconformity. Following this, the final phase of drift evolution established the contourite depositional system (CDS) architecture we see today. There is a significant climate control on this evolution of MOW and bottom-current activity. However, from the closure of the Atlantic–Mediterranean gateways in Spain and Morocco just over 6 Ma and the opening of the Gibraltar Gateway at 5.3 Ma, there has been an even stronger tectonic control on margin development, downslope sediment transport and contourite drift evolution. The Gulf of Cadiz is the world's premier contourite laboratory and thus presents an ideal testing ground for the contourite paradigm. Further study of these contourites will allow us to resolve outstanding issues related to depositional processes, drift budgets, and recognition of fossil contourites in the ancient record on shore. The expedition also verified an enormous quantity and extensive distribution of contourite sands that are clean and well sorted. These represent a relatively untapped and important exploration target for potential oil and gas reservoirs.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Montserrat now provides one of the most complete datasets for understanding the character and tempo of hazardous events at volcanic islands. Much of the erupted material ends up offshore, and this offshore record may be easier to date due to intervening hemiplegic sediments between event beds. The offshore dataset includes the first scientific drilling of volcanic island landslides during IODP Expedition 340, together with an unusually comprehensive set of shallow sediment cores and 2-D and 3-D seismic surveys. Most recently in 2013, Remotely Operated Vehicle (ROV) dives mapped and sampled the surface of the main landslide deposits. This contribution aims to provide an overview of key insights from ongoing work on IODP Expedition 340 Sites offshore Montserrat.Key objectives are to understand the composition (and hence source), emplacement mechanism (and hence tsunami generation) of major landslides, together with their frequency and timing relative to volcanic eruption cycles. The most recent major collapse event is Deposit 1, which involved ~1.8 km cubed of material and produced a blocky deposit at ~12-14ka. Deposit 1 appears to have involved not only the volcanic edifice, but also a substantial component of a fringing bioclastic shelf, and material locally incorporated from the underlying seafloor. This information allows us to test how first-order landslide morphology (e.g. blocky or elongate lobes) is related to first-order landslide composition. Preliminary analysis suggests that Deposit 1 occurred shortly before a second major landslide on the SW of the island (Deposit 5). It may have initiated English's Crater, but was not associated with a major change in magma composition. An associated turbidite-stack suggests it was emplaced in multiple stages, separated by at least a few hours and thus reducing the tsunami magnitude. The ROV dives show that mega-blocks in detail comprise smaller-scale breccias, which can travel significant distances without complete disintegration. Landslide Deposit 2 was emplaced at ~130ka, and is more voluminous (~8.4km cubed). It had a much more profound influence on the magmatic system, as it was linked to a major explosive mafic eruption and formation of a new volcanic centre (South Soufriere Hills) on the island. Site U1395 confirms a hypothesis based on the site survey seismic data that Deposit 2 includes a substantial component of pre-existing seafloor sediment. However, surprisingly, this pre-existing seafloor sediment in the lower part of Deposit 2 at Site U1395 is completely undeformed and flat lying, suggesting that Site U1395 penetrated a flat lying block. Work to date material from the upper part of U1396, U1395 and U1394 will also be summarised. This work is establishing a chronostratigraphy of major events over the last 1 Ma, with particularly detailed constraints during the last ~250ka. This is helping us to understand whether major landslides are related to cycles of volcanic eruptions.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

IODP Expedition 340 successfully drilled a series of sites offshore Montserrat, Martinique and Dominica in the Lesser Antilles from March to April 2012. These are among the few drill sites gathered around volcanic islands, and the first scientific drilling of large and likely tsunamigenic volcanic island-arc landslide deposits. These cores provide evidence and tests of previous hypotheses for the composition and origin of those deposits. Sites U1394, U1399, and U1400 that penetrated landslide deposits recovered exclusively seafloor sediment, comprising mainly turbidites and hemipelagic deposits, and lacked debris avalanche deposits. This supports the concepts that i/ volcanic debris avalanches tend to stop at the slope break, and ii/ widespread and voluminous failures of preexisting low-gradient seafloor sediment can be triggered by initial emplacement of material from the volcano. Offshore Martinique (U1399 and 1400), the landslide deposits comprised blocks of parallel strata that were tilted or microfaulted, sometimes separated by intervals of homogenized sediment (intense shearing), while Site U1394 offshore Montserrat penetrated a flat-lying block of intact strata. The most likely mechanism for generating these large-scale seafloor sediment failures appears to be propagation of a decollement from proximal areas loaded and incised by a volcanic debris avalanche. These results have implications for the magnitude of tsunami generation. Under some conditions, volcanic island landslide deposits composed of mainly seafloor sediment will tend to form smaller magnitude tsunamis than equivalent volumes of subaerial block-rich mass flows rapidly entering water. Expedition 340 also successfully drilled sites to access the undisturbed record of eruption fallout layers intercalated with marine sediment which provide an outstanding high-resolution data set to analyze eruption and landslides cycles, improve understanding of magmatic evolution as well as offshore sedimentation processes.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This article considers the significance of a leading marine biodiscovery initiative. In March 2004, Dr. J. Craig Venter announced the official launch of the Sorcerer II Expedition, a scientific expedition of discovery, which would survey marine and terrestrial microbial populations. The Expedition has the potential to uncover tens of thousands of new microbial species and tens of millions of new genes. Venter has disavowed that the Sorcerer II Expedition has any commercial ambitions. However, some have viewed the Sorcerer II Expedition with suspicion. Various civil society groups have accused the Expedition of engaging in 'biopiracy'. This article investigates the Convention on Biological Diversity 1992 and other relevant international treaties, various national and regional regimes to govern access to genetic resources, and benefit-sharing agreements. It considers the intersection of intellectual property law, contract law, environmental law, and international law in this field. This article provides a blueprint for a nationally consistent scheme for access to genetic resources, and a model for future international developments.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tutkielma käsittelee viime sotien jälkeisiä sosiaalisia ongelmia niin sanotun pinnarilain kautta. Laki työtä vieroksuvien henkilöiden määräämisestä työhön tai erikoistyölaitokseen oli voimassa 1946–1948. Tutkielma selvittää, miten viranomaiset sovelsivat pinnarilakia Helsingissä ja avaa työnvieroksunta-käsitteen sisältöä ja määrittelyä. Tutkielman näkökulma pohjautuu kontekstikonstruktivismiin. Erilaisuuden ja sosiaalisten ongelmien määrittely on jatkuvan keskustelun ja kiistelyn alainen aihepiiri, sillä kyseisissä ilmiöissä ja niiden hallinnassa törmäävät erilaiset intressit ja tavoitteet. Sosiaalisen ongelman määrittely on tulosta aktiivisesta kollektiivisesta määrittelyprosessista, johon osallistuu useita toimijoita. Koska itse laki määritteli työnvieroksunta-käsitteen ja rajasi lain soveltamisalan hyvin väljästi, paikalliset viranomaiset saivat laajat toimintavaltuudet. Tämän vuoksi on tärkeä tutkia, millaiset henkilöt koettiin ongelmallisiksi, ”häiritsevän erilaisiksi”. Tärkein lähdemateriaali työssä on kunnallisen työasiainlautakunnan laatimat henkilöaktit työnvieroksujina käsitellyistä henkilöistä. Henkilöaktit sisältävät lautakunnan omien merkintöjen lisäksi poliisin huolto-osaston, huoltolautakunnan ja lääkäreiden asiakirjoja. Systemaattisen otannan avulla akteista on koottu noin 350 henkilöaktin otos. Nämä henkilöt on jaettu neljään ryhmään sen perusteella, mitkä syyt ovat johtaneet henkilön päätymiseen pinnarikäsittelyyn. Näin muodostuneen neljän ryhmän nimet ovat rikolliset, alkoholiongelmaiset, irtolaisnaiset ja ”kunnon kansalaiset”. Ryhmiä analysoidaan vertailun ja tilastollisten menetelmien avulla. Pinnarilaki oli yhtä aikaa työmarkkina-, sosiaali- ja kontrollipolitiikkaa. Sen soveltamisessa tulivat ilmi valtion työvoimapoliittiset intressit jälleenrakentavassa ja työvoimapulasta kärsivässä maassa. Työnvieroksujien joukkoon päätyi niin yhteiskunnan syrjässä roikkuvia moniongelmaisia kuin työkyvyttömyydestä tai työn puutteesta kärsiviä tavallisia kansalaisia. Pinnarilaki sai sovellettaessa ”kaatoluokka”-luonteen: sen avulla viranomaisten kynnys puuttua epäilyttävinä pitämiensä henkilöiden elämään madaltui, sillä esimerkiksi alkoholisti- ja irtolaislainsäädännön soveltamisala oli rajatumpi. Sotatoimien päätyttyä viranomaiset kävivät taistoon yhteiskunnan sisäisiä vihollisia, kohonnutta rikollisuutta, muuttuneita moraalikäsityksiä ja lisääntynyttä päihteidenkäyttöä, vastaan. Tässä taistelussa pinnarilaki oli viranomaisten tärkein ase ja kontrollikeino.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The purpose of the present study was to explore the associations between good self-rated health and economic and social factors in different regions among ageing people in the Päijät-Häme region in southern Finland. The data of this study were collected in 2002 as part of the research and development project Ikihyvä 2002 2012 (Good Ageing in Lahti region GOAL project). The baseline data set consisted of 2,815 participants born in 1926 30, 1936 40, and 1946 50. The response rate was 66 %. According to the previous studies, trust in other people and social participation as the main aspects of social capital are associated with self-rated health. In addition, socioeconomic position (SEP) and self-rated health are associated, but all SEP indicators do not have identical associations with health. However, there is a lack of knowledge of the health associations and regional differences with these factors, especially among ageing people. Regarding these questions, the present study gives new information. According to the results of this study, self-perceived adequacy of income was significantly associated with good self-rated health, especially in the urban areas. Similar associations were found in the rural areas, though education was also considered an important factor. Adequacy of income was an even stronger predictor of good health than the actual income. Women had better self-rated health than men only in the urban areas. The youngest respondents had quite equally better self-rated health than the others. Social participation and access to help when needed were associated with good self-rated health, especially in the urban area and the sparsely populated rural areas. The result was comparable in the rural population centres. The correlation of trust with self-rated health was significant in the urban area. High social capital was associated with good self-rated health in the urban area. The association was quite similar in the other areas, though it was statistically insignificant. High social capital consisted of co-existent high social participation and high trust. The association of traditionalism (low participation and high trust) with self-rated health was also substantial in the urban area. The associations of self-rated health with low social capital (low participation and low trust) and the miniaturisation of community (high participation and low trust) were less significant. From the forms of single participation, going to art exhibitions, theatre, movies, and concerts among women, and studying and self-development among men were positively related to self-rated health. Unexpectedly, among women, active participation in religious events and voluntary work was negatively associated with self-rated health. This may indicate a coping method with ill-health. As a whole, only minor variations in self-rated health were found between the areas. However, the significance of the factors associated with self-rated health varied according to the areas. Economic factors, especially self-perceived adequacy of income was strongly associated with good self-rated health. Also when adjusting for economic and several other background factors social factors (particularly high social capital, social participation, and access to help when needed) were associated with self-rated health. Thus, economic and social factors have a significant relation with the health of the ageing, and improving these factors may have favourable effects on health among ageing people.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Correspondence between Harry Bergholz and Hermann Ascher (1938-1969), Genia Einzig (1946-1958), Norbert Gebel (1956-1980), and Richard Hessberg (1947-1958).

Relevância:

20.00% 20.00%

Publicador:

Resumo:

John Ettinger, 1987.