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Review Essay A history of colonialism through post-colonial lenses ...

African Journals Online (AJOL)

Review Essay A history of colonialism through post-colonial lenses: reading Mahmood Mamdani's citizen and subject. Sanya Osha. Abstract. No Abstract. The Nigerian Journal of Economic History Vol. 2, 1999: 155-161. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.
Colonial Figures: Memories of Street Traders in the Colonial and Early Post-colonial Periods

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Sheri Lynn Gibbings

2012-12-01

Full Text Available This article explores post-colonial memories about street traders among individuals who lived in the former colony of the Dutch East Indies. It argues that these narratives romanticize the relationship between Europeans and indigenous peoples. Street vendors are also used to differentiate between periods within colonial and post-colonial history. The nostalgic representation of interracial contact between Europeans and traders is contrasted with representations of other figures such as the Japanese and the nationalist. A recurring feature of these representations is the ability of Europeans to speak with street traders and imagine what they wanted and needed. The traders are remembered as a social type that transgressed politics and represented the neutrality of the economic sphere as a place for shared communication. The article concludes that the figure of the street vendor contributes to the nostalgic reinvention of the colony but is also used in narratives to differentiate between and mark changes across the colonial and post-colonial periods.
Policing native pleasures: a colonial history.

Science.gov (United States)

Jabbar, Naheem

2012-12-01

The moral modality of colonial power is still with us when it comes to the recreation of sexual norms of traditional or feudal society. We can examine the emergent properties of colonial knowledge anew by exploring how the colonial regime's strategic attention of regulating brothels in India differed from the analytic of power Foucault described for sexuality in European society. It turns out that amongst other things, public anxieties about the failure of adaptation by South Asians are incapable of leaving sexuality aside as a key interpretive device for their culture. The British preoccupation with reproducing the dynamics of the bourgeois matrimonial market on foreign soil in the mid-nineteenth century similarly necessitated a sociological pretext for racial purity. However, the kind of knowledge a typical traveller and employee of the East India Company brought to the Victorian public from his own researches in the brothels and streets of colonial India, which revealed how popular prostitution was as a vice amongst the officer class, was also more than a welcome imaginary relief from Christian morality; it was an alternative vision of modernity. © London School of Economics and Political Science 2012.
“Colony, Empire, and De-colonization” in Taiwanese Film History

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Mamie Misawa

2014-08-01

Full Text Available A consideration of Taiwanese cinema during the Japanese colonial period must take into context the unique political history of Taiwan. This paper will first explain the larger current of research related to this political context and situate itself in relation to the observations and findings of others. This paper will then introduce the focus of the author’s research under the theme of this section, "Colony, Empire, and Post-colonialism,” illustrating an argument about the production and the reception of films by the Taiwanese during the colonial period. Lastly, this paper will also note the possibility of "de-colonization from the bottom up" in the “post-war” Taiwanese film market.
The neglected bee trees: European beech forests as a home for feral honey bee colonies

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Patrick Laurenz Kohl

2018-04-01

Full Text Available It is a common belief that feral honey bee colonies (Apis mellifera L. were eradicated in Europe through the loss of habitats, domestication by man and spread of pathogens and parasites. Interestingly, no scientific data are available, neither about the past nor the present status of naturally nesting honeybee colonies. We expected near-natural beech (Fagus sylvatica L. forests to provide enough suitable nest sites to be a home for feral honey bee colonies in Europe. Here, we made a first assessment of their occurrence and density in two German woodland areas based on two methods, the tracing of nest sites based on forager flight routes (beelining technique, and the direct inspection of potential cavity trees. Further, we established experimental swarms at forest edges and decoded dances for nest sites performed by scout bees in order to study how far swarms from beekeeper-managed hives would potentially move into a forest. We found that feral honey bee colonies regularly inhabit tree cavities in near-natural beech forests at densities of at least 0.11–0.14 colonies/km2. Colonies were not confined to the forest edges; they were also living deep inside the forests. We estimated a median distance of 2,600 m from the bee trees to the next apiaries, while scout bees in experimental swarms communicated nest sites in close distances (median: 470 m. We extrapolate that there are several thousand feral honey bee colonies in German woodlands. These have to be taken in account when assessing the role of forest areas in providing pollination services to the surrounding land, and their occurrence has implications for the species’ perception among researchers, beekeepers and conservationists. This study provides a starting point for investigating the life-histories and the ecological interactions of honey bees in temperate European forest environments.
The neglected bee trees: European beech forests as a home for feral honey bee colonies.

Science.gov (United States)

Kohl, Patrick Laurenz; Rutschmann, Benjamin

2018-01-01

It is a common belief that feral honey bee colonies ( Apis mellifera L.) were eradicated in Europe through the loss of habitats, domestication by man and spread of pathogens and parasites. Interestingly, no scientific data are available, neither about the past nor the present status of naturally nesting honeybee colonies. We expected near-natural beech ( Fagus sylvatica L.) forests to provide enough suitable nest sites to be a home for feral honey bee colonies in Europe. Here, we made a first assessment of their occurrence and density in two German woodland areas based on two methods, the tracing of nest sites based on forager flight routes (beelining technique), and the direct inspection of potential cavity trees. Further, we established experimental swarms at forest edges and decoded dances for nest sites performed by scout bees in order to study how far swarms from beekeeper-managed hives would potentially move into a forest. We found that feral honey bee colonies regularly inhabit tree cavities in near-natural beech forests at densities of at least 0.11-0.14 colonies/km 2 . Colonies were not confined to the forest edges; they were also living deep inside the forests. We estimated a median distance of 2,600 m from the bee trees to the next apiaries, while scout bees in experimental swarms communicated nest sites in close distances (median: 470 m). We extrapolate that there are several thousand feral honey bee colonies in German woodlands. These have to be taken in account when assessing the role of forest areas in providing pollination services to the surrounding land, and their occurrence has implications for the species' perception among researchers, beekeepers and conservationists. This study provides a starting point for investigating the life-histories and the ecological interactions of honey bees in temperate European forest environments.
Is colonialism history? The declining impact of colonial legacies on African institutional and economic development : The declining impact of colonial legacies on African institutional and economic development

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Maseland, Robbert

2018-01-01

This paper investigates the claim that colonial history has left an enduring imprint on Africa's institutional and economic development. The literature following Acemoglu, Johnson and Robinson (2001) and Sokoloff and Engerman (2000) maintains that different types of colonialism affected the
How to study the history of European law?

DEFF Research Database (Denmark)

Rasmussen, Morten

This paper has a double purpose. On the one hand, it offers a new history, based on recently discovered primary sources, of the driving forces behind the so-called ‘constitutionalisation’ of European law taking place in 1963-64. On the other hand, it uses the lessons of this new history to reflect...... on how a general history of European law should be written and in particular how to avoid the pitfalls that characterises mainstream research on European law. In the first part it is argued that the ‘constitutionalisation’ of European law was promoted by a broad coalition beyond the Court of Justice...... the ‘constitutionalisation’ of European law in the 1960s. This is in particular the case with the ‘integration-through-law’ paradigm that permeates most of the writing on European law even today. Concluding, it is argued that a general history of European law should avoid the adoption of mainstream conceptualisations...
Absent Histories and Absent Images: Photographs, Museums and the Colonial Past

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Elizabeth Edwards

2015-04-01

Full Text Available Based on research in a range of UK museums, this paper explores the visibility and invisibility of the photographic legacy of colonial relations and the representation of the colonial past in museum galleries. It explores the conditions of the ‘invisibility’ and ‘disavowal’ of the colonial past in the historical narrative developed by museums, and the anxieties that cluster around such narratives in a postcolonial and multicultural society. The paper argues that the photographic legacy of the colonial past offers a way into those histories, but it is one that can only be realized through the critical engagement with photographs themselves and the work they might be made to do in museums. As an example, it examines the active and complex role of photographs played in the galleries of the British Empire and Commonwealth Museum, Bristol. It concludes that the failure of museums to integrate colonial pasts into their narratives has worked against the wider liberal agendas to which museums subscribe, and that photographic invisibility is both a symptom of and metaphor for the ‘invisibility’ of the colonial past.
Itinerario. International Journal on the History of European Expansion and Global Interaction

DEFF Research Database (Denmark)

2009-01-01

The special issue focuses on Scandinavian colonialism, presenting four peer-reviewed articles which illuminate that Scandinavian colonial enterprises were part of a larger colonial world. Scandinavian states were relatively weak coloinal players and non-state actors often had negotiate with large...... European empires, indeed it is possible to understand these processes as a case of colonialism without empire. This particular historical records may explain how Scandinavians today perceive of themselves in relation to the so-called Third World....
Collective Memories of Portuguese Colonial Action in Africa: Representations of the Colonial Past among Mozambicans and Portuguese Youths

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João Feijó

2010-05-01

Full Text Available Social representations of the colonization and decolonization processes among young people from a former European colonial power (Portugal and from an African ex-colony (Mozambique were investigated through surveys using open- and closed-ended questions about national history, focusing on the identity functions of collective memories. Hegemonic and contested representations were found of the most prominent events related to Portuguese colonization of Mozambique, arousing a range of collective emotions. A central place is occupied by memories of the Colonial War, which ended with the Carnation Revolution in Portugal and the subsequent independence of the Portuguese African colonies. Overall, the depiction of colonialism was more negative for Mozambican than for Portuguese participants. The violent effects of colonial action were very salient in Mozambican memories, which stressed the most oppressive aspects of the colonial period, associated with slave trade and brutal repression. On the Portuguese side, the idealization of the voyages of discovery persisted, obscuring the most violent effects of colonial expansion. However, collective memories of colonization of former colonizer and former colonized do not simply stand opposed. Both Mozambican and Portuguese participants reported ambivalent feelings towards the colonization process.
PENETRATION OF COLONIAL CULTURES IN INDONESIAN HISTORY TEXT BOOKS OF CLASS XI

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Faidin Faidin

2017-06-01

Full Text Available This paper is commenced by the writing of study background that essentially explains the identity of the author of the Indonesian History Book, Wardaya. Then, it strives to identify the problems contained in the book. As a result, the word penetration is then chosen as the title. Specifically, penetration is a form of mixing between two different cultures either in good or hasty spheres. Correspondingly, the problem under study is on how is the form of penetration contained in textbooks, on special materials pertaining to the Dutch colonialism to Japan one. They ways they entered Indonesia, the system of government, economy, social politics, and religion were analyzed in the form of penetration in all forms of influence. The theory used in this study was the theory of diffusion that explained also the unification of culture. Therefore, the method used as the support to the writing process is a discourse analysis method developed by Hamad. This theory attempted to see and observe the discourses contained in history textbooks. Therefore, the result of this analysis was in a form of penetration implemented by the Dutch colonial in the fields of culture both in the context of the cultural element and in the context of the livelihoods. This form of penetration in this case was found in the economic field. Moreover, the field of economy can be seen in the colonial trade system. With respect to religions, it more concerned on the way a religion was introduced under Dutch colonialism. Therefore, there was a form of penetration of the influence of Dutch religious values on Indonesian society. In regard to the politics, a system of government necessarily forced the native people to obey the colonial government, and in the same time, the rules were made by the colonial. As a result, Indonesian society that has no certain rules were forced to follow the colonial rules such as, in terms of trade, finance, taxation, rent of land. Those aforesaid facts
Colonial Guilt and the Recycling of Oppression: The Merit of Unofficial History in Transforming the State's Narrative

Science.gov (United States)

Habashi, Janette

2012-01-01

This article juxtaposes colonial guilt with selective historical memory of Palestinian narratives as presented in the Israeli state-mandated history textbooks. The advancement of colonial guilt imposes a particular subjective truth of oppressed groups' historical memories. The purpose of colonial guilt is to keep the power structure intact by…
Images of Women in European History

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Alpern, Mildred

1978-01-01

Suggests an approach to the teaching of European history which emphasizes the role of women. Discusses women's social and political roles during the Renaissance, amid 19th century European liberalism, and as reflected in 20th century visual and literary arts. (AV)
Protein levels and colony development of Africanized and European honey bees fed natural and artificial diets.

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Morais, M M; Turcatto, A P; Pereira, R A; Francoy, T M; Guidugli-Lazzarini, K R; Gonçalves, L S; de Almeida, J M V; Ellis, J D; De Jong, D

2013-12-19

Pollen substitute diets are a valuable resource for maintaining strong and health honey bee colonies. Specific diets may be useful in one region or country and inadequate or economically unviable in others. We compared two artificial protein diets that had been formulated from locally-available ingredients in Brazil with bee bread and a non-protein sucrose diet. Groups of 100 newly-emerged, adult workers of Africanized honey bees in Brazil and European honey bees in the USA were confined in small cages and fed on one of four diets for seven days. The artificial diets included a high protein diet made of soy milk powder and albumin, and a lower protein level diet consisting of soy milk powder, brewer's yeast and rice bran. The initial protein levels in newly emerged bees were approximately 18-21 µg/µL hemolymph. After feeding on the diets for seven days, the protein levels in the hemolymph were similar among the protein diet groups (~37-49 µg/µL after seven days), although Africanized bees acquired higher protein levels, increasing 145 and 100% on diets D1 and D2, respectively, versus 83 and 60% in the European bees. All the protein diets resulted in significantly higher levels of protein than sucrose solution alone. In the field, the two pollen substitute diets were tested during periods of low pollen availability in the field in two regions of Brazil. Food consumption, population development, colony weight, and honey production were evaluated to determine the impact of the diets on colony strength parameters. The colonies fed artificial diets had a significant improvement in all parameters, while control colonies dwindled during the dearth period. We conclude that these two artificial protein diets have good potential as pollen substitutes during dearth periods and that Africanized bees more efficiently utilize artificial protein diets than do European honey bees.
Is There a European Language History?

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Mattheier, Klaus J.

2010-01-01

The thoughts on a language history within a European context sketched out here represent an attempt to extend the concepts of regional and particularly national language history by adding a third dimension: transnational language history in Europe. After a few general thoughts on the extended area of research, in which so-called external language…
Demography and life history characteristics of two honey bee races (Apis mellifera).

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Winston, Mark L; Dropkin, Jennifer A; Taylor, Orley R

1981-03-01

Intra-colony demography and life history characteristics of neotropical Africanized and temperate European honey bearaces were compared under simulated feral conditions. Major differences in colony demography were found which nevertheless resulted in some similar reproductive characteristics. European colonies were larger than Africanized colonies, had more rapid initral growth rates of worker populations, showed better survivorship of brood and adult workers, and differed in patterns of worker age distribution. However, both races were similar in the brood and adult populations when colonies swarmed, the frequency and timing of swarming, and the number of workers in prime swarms. The factors most important in determining these colony growth and reproductive patterns were likely worker mortality rates, climate, and resource availability.
Small-cell comb does not control Varroa mites in colonies of honeybees of European origin

OpenAIRE

Seeley , Thomas; Griffin , Sean

2011-01-01

International audience; We tested the idea that Varroa destructor can be controlled in colonies of the European subspecies of Apis mellifera by providing them with combs built of small cells, in which immature mites might have difficulty developing for lack of space. We established seven pairs of equal-size colonies that started out equally infested with mites. In each pair, one hive contained only standard-cell (5.4 mm) comb, and the other contained only small-cell (4.8 mm) comb. We measured...
HISTORY AND CRITERIA OF THE EUROPEAN MONETARY INTEGRATION

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Dorel Dumitru Chiriţescu

2013-04-01

Full Text Available The Romanian economy missed the transition to the euro, as authorities had planned originally for 2015. There is a pronounced economic and political context unfavorable underlined by the economic crisis from 2008. A new project that politics and NBR build and pursue in practical application is required. The history of European integration is, ultimately, the history of compatibility between European economies and societies. The single currency is the final point of these efforts. Only by knowing this history we can act effectively to meet the standards of economic and monetary integration.
Canoe Pedagogy and Colonial History: Exploring Contested Spaces of Outdoor Environmental Education

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Newbery, Liz

2012-01-01

In this paper, I explore how histories of colonialism are integral to the Euro-Western idea of wilderness at the heart of much outdoor environmental education. In the context of canoe tripping, I speculate about why the politics of land rarely enters into teaching on the land. Finally, because learning from difficult knowledge often troubles the…

Colonial army recruitment patterns and post-colonial Military Coups ...

African Journals Online (AJOL)

Since time immemorial, societies, states and state builders have been challenged and transformed by the need and quest for military manpower. European states relied on conscript armies to 'pacify' and retain colonies in parts of the non-European world. These facts underscore the meticulous attention paid by the British to ...
Kant's Second Thoughts on Colonialism

NARCIS (Netherlands)

Kleingeld, Pauline; Flikschuh, Katrin; Ypi, Lea

2014-01-01

Kant is widely regarded as a fierce critic of colonialism. In Toward Perpetual Peace and the Metaphysics of Morals, for example, he forcefully condemns European conduct in the colonies as a flagrant violation of the principles of right. His earlier views on colonialism have not yet received much
A Mathematical Model of Intra-Colony Spread of American Foulbrood in European Honeybees (Apis mellifera L..

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Eduardo O Jatulan

Full Text Available American foulbrood (AFB is one of the severe infectious diseases of European honeybees (Apis mellifera L. and other Apis species. This disease is caused by a gram-positive, spore-forming bacterium Paenibacillus larvae. In this paper, a compartmental (SI framework model is constructed to represent the spread of AFB within a colony. The model is analyzed to determine the long-term fate of the colony once exposed to AFB spores. It was found out that without effective and efficient treatment, AFB infection eventually leads to colony collapse. Furthermore, infection thresholds were predicted based on the stability of the equilibrium states. The number of infected cell combs is one of the factors that drive disease spread. Our results can be used to forecast the transmission timeline of AFB infection and to evaluate the control strategies for minimizing a possible epidemic.
Cosmophysical periods in European history

International Nuclear Information System (INIS)

Vladimirskij, B.M.; Kislovskij, L.D.

1995-01-01

In social systems there are rhythms synchronised by cosmical periods. These rhythms have partly biological origin. Some natural cycles also might influence upon historical processes (as such as climatic and epidemical). The analysis of the literature shows that there is rhythmic component in European history where solar activity cycles -11 and 340 years are presented. 17 refs., 2 tabs
TEACHERS' GUIDES. WORLD HISTORY FOR THE ACADEMICALLY TALENTED. ADVANCED PLACEMENT EUROPEAN HISTORY.

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AUGSPURGER, EVERETT F.; AND OTHERS

PREPARED BY TEACHERS AND SUPERVISORS WORKING WITH A 2-YEAR DEMONSTRATION PROJECT, THIS DOCUMENT CONTAINS GUIDES FOR A WORLD HISTORY COURSE (PREHISTORY TO EARLY 20TH CENTURY) FOR THE GIFTED AND AN ADVANCED PLACEMENT COURSE IN EUROPEAN HISTORY (ANCIENT CIVILIZATION TO EARLY 20TH CENTURY). STUDENTS ARE EXPECTED TO STUDY HISTORICAL ISSUES AND DEVELOP…
Endogenous processes of colonial settlement. the success and failure of european settler farming in sub-saharan africa

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Frankema, Ewout; Green, Erik; Hillbom, Ellen

2016-01-01

This paper comments on studies that aim to quantify the long-term economic effects of historical European settlement across the globe. We argue for the need to properly conceptualise «colonial settlement» as an endogenous development process shaped by the interaction between prospective settlers
Managed European-Derived Honey Bee, Apis mellifera sspp, Colonies Reduce African-Matriline Honey Bee, A. m. scutellata, Drones at Regional Mating Congregations.

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Mortensen, Ashley N; Ellis, James D

2016-01-01

African honey bees (Apis mellifera scutellata) dramatically changed the South American beekeeping industry as they rapidly spread through the Americas following their introduction into Brazil. In the present study, we aimed to determine if the management of European-derived honey bees (A. mellifera sspp.) could reduce the relative abundance of African-matriline drones at regional mating sites known as drone congregation areas (DCAs). We collected 2,400 drones at six DCAs either 0.25 km or >2.8 km from managed European-derived honey bee apiaries. The maternal ancestry of each drone was determined by Bgl II enzyme digestion of an amplified portion of the mitochondrial Cytochrome b gene. Furthermore, sibship reconstruction via nuclear microsatellites was conducted for a subset of 1,200 drones to estimate the number of colonies contributing drones to each DCA. Results indicate that DCAs distant to managed European apiaries (>2.8 km) had significantly more African-matriline drones (34.33% of the collected drones had African mitochondrial DNA) than did DCAs close (0.25 km) to managed European apiaries (1.83% of the collected drones had African mitochondrial DNA). Furthermore, nuclear sibship reconstruction demonstrated that the reduction in the proportion of African matriline drones at DCAs near apiaries was not simply an increase in the number of European matriline drones at the DCAs but also the result of fewer African matriline colonies contributing drones to the DCAs. Our data demonstrate that the management of European honey bee colonies can dramatically influence the proportion of drones with African matrilines at nearby drone congregation areas, and would likely decreasing the probability that virgin European queens will mate with African drones at those drone congregation areas.
Genetic structure and invasion history of the house mouse (Mus musculus domesticus) in Senegal, West Africa: a legacy of colonial and contemporary times.

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Lippens, C; Estoup, A; Hima, M K; Loiseau, A; Tatard, C; Dalecky, A; Bâ, K; Kane, M; Diallo, M; Sow, A; Niang, Y; Piry, S; Berthier, K; Leblois, R; Duplantier, J-M; Brouat, C

2017-08-01

Knowledge of the genetic make-up and demographic history of invasive populations is critical to understand invasion mechanisms. Commensal rodents are ideal models to study whether complex invasion histories are typical of introductions involving human activities. The house mouse Mus musculus domesticus is a major invasive synanthropic rodent originating from South-West Asia. It has been largely studied in Europe and on several remote islands, but the genetic structure and invasion history of this taxon have been little investigated in several continental areas, including West Africa. In this study, we focussed on invasive populations of M. m. domesticus in Senegal. In this focal area for European settlers, the distribution area and invasion spread of the house mouse is documented by decades of data on commensal rodent communities. Genetic variation at one mitochondrial locus and 16 nuclear microsatellite markers was analysed from individuals sampled in 36 sites distributed across the country. A combination of phylogeographic and population genetics methods showed that there was a single introduction event on the northern coast of Senegal, from an exogenous (probably West European) source, followed by a secondary introduction from northern Senegal into a coastal site further south. The geographic locations of these introduction sites were consistent with the colonial history of Senegal. Overall, the marked microsatellite genetic structure observed in Senegal, even between sites located close together, revealed a complex interplay of different demographic processes occurring during house mouse spatial expansion, including sequential founder effects and stratified dispersal due to human transport along major roads.
The Representation of Colonial Discourse in Indonesian Secondary Education History Textbooks during and after the New Order (1975-2013)

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Purwanta, Hieronymus

2018-01-01

This study aimed to analyse the text and context of history textbooks that established Dutch colonialism as a determinant factor in the New Order era and later. Two research questions were postulated: (1) Why was the discourse of colonisation maintained in textbooks after the proclamation of independence in 1945? (2) How was the colonial discourse…
Tapping environmental history to recreate America's colonial hydrology

Science.gov (United States)

Pastore, Christopher L.; Green, Mark B.; Bain, Daniel J.; Muñoz-Hernandez, Andrea; Vorosmarty, Charles J.; Arrigo, Jennifer; Brandt, Sara; Duncan, Jonathan M.; Greco, Francesca; Kim, Hyojin; Kumar, Sanjiv; Lally, Michael; Parolari, Anthony J.; Pellerin, Brian A.; Salant, Nira; Schlosser, Adam; Zalzal, Kate

2010-01-01

Throughout American history water resources have played integral roles in shaping patterns of human settlement and networks of biological and economic exchange. In turn, humans have altered hydrologic systems to meet their needs. A paucity of climate and water discharge data for the seventeenth and eighteenth centuries, however, has left America's preindustrial hydrology largely unstudied. As a result, there have been few detailed, quantifiable, regional assessments of hydrologic change between the time of first European settlement and the dawn of industrial expansion.
Managed European-Derived Honey Bee, Apis mellifera sspp, Colonies Reduce African-Matriline Honey Bee, A. m. scutellata, Drones at Regional Mating Congregations

Science.gov (United States)

Mortensen, Ashley N.; Ellis, James D.

2016-01-01

African honey bees (Apis mellifera scutellata) dramatically changed the South American beekeeping industry as they rapidly spread through the Americas following their introduction into Brazil. In the present study, we aimed to determine if the management of European-derived honey bees (A. mellifera sspp.) could reduce the relative abundance of African-matriline drones at regional mating sites known as drone congregation areas (DCAs). We collected 2,400 drones at six DCAs either 0.25 km or >2.8 km from managed European-derived honey bee apiaries. The maternal ancestry of each drone was determined by Bgl II enzyme digestion of an amplified portion of the mitochondrial Cytochrome b gene. Furthermore, sibship reconstruction via nuclear microsatellites was conducted for a subset of 1,200 drones to estimate the number of colonies contributing drones to each DCA. Results indicate that DCAs distant to managed European apiaries (>2.8 km) had significantly more African−matriline drones (34.33% of the collected drones had African mitochondrial DNA) than did DCAs close (0.25 km) to managed European apiaries (1.83% of the collected drones had African mitochondrial DNA). Furthermore, nuclear sibship reconstruction demonstrated that the reduction in the proportion of African matriline drones at DCAs near apiaries was not simply an increase in the number of European matriline drones at the DCAs but also the result of fewer African matriline colonies contributing drones to the DCAs. Our data demonstrate that the management of European honey bee colonies can dramatically influence the proportion of drones with African matrilines at nearby drone congregation areas, and would likely decreasing the probability that virgin European queens will mate with African drones at those drone congregation areas. PMID:27518068
Hegemony and Accommodation in the History Curriculum in Colonial Botswana

Science.gov (United States)

Mafela, Lily

2014-01-01

A reanalysis of colonial education is necessary in order to highlight its multifaceted and hybrid nature in specific colonial contexts. Although in general, colonial education served the socio-political needs of the colonial machinery, the colonial government's hegemonic authority over the school curriculum did not operate as a totalising project.…
Life in the colonies: learning the alien ways of colonial organisms.

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Winston, Judith E

2010-12-01

Who needs to go to outer space to study alien beings when the oceans of our own planet abound with bizarre and unknown creatures? Many of them belong to sessile clonal and colonial groups, including sponges, hydroids, corals, octocorals, ascidians, bryozoans, and some polychaetes. Their life histories, in many ways unlike our own, are a challenge for biologists. Studying their ecology, behavior, and taxonomy means trying to “think like a colony” to understand the factors important in their lives. Until the 1980s, most marine ecologists ignored these difficult modular organisms. Plant ecologists showed them ways to deal with the two levels of asexually produced modules and genetic individuals, leading to a surge in research on the ecology of clonal and colonial marine invertebrates. Bryozoans make excellent model colonial animals. Their life histories range from ephemeral to perennial. Aspects of their lives such as growth, reproduction, partial mortality due to predation or fouling, and the behavior of both autozooids and polymorphs can be studied at the level of the colony, as well as that of the individual module, in living colonies and over time.
Revisiting the effect of colonial institutions on comparative economic development.

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Valentina A Assenova

Full Text Available European settler mortality has been proposed as an instrument to predict the causal effect of colonial institutions on differences in economic development. We examine the relationship between mortality, temperature, and economic development in former European colonies in Asia, Africa, and the Americas. We find that (i European settler mortality rates increased with regional temperatures and (ii economic output decreased with regional temperatures. Conditioning on the continent of settlement and accounting for colonies that were not independent as of 1900 undermines the causal effect of colonial institutions on comparative economic development. Our findings run counter to the institutions hypothesis of economic development, showing instead that geography affected both historic mortality rates and present-day economic output.
The evolution of coloniality in birds in relation to food, habitat, predation, and life-history traits: a comparative analysis.

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Rolland, C; Danchin, E; de Fraipont, M

1998-06-01

Coloniality in birds has been intensively studied under the cost and benefit approach, but no general conclusion can be given concerning its evolutionary function. Here, we report on a comparative analysis carried out on 320 species of birds using the general method of comparative analysis for discrete variables and the contrast method to analyze the evolution of coloniality. Showing a mean of 23 convergences and 10 reversals, coloniality appears to be a rather labile trait. Colonial breeding appears strongly correlated with the absence of feeding territory, the aquatic habitat, and nest exposure to predators but was not correlated with changes in life-history traits (body mass and clutch size). The correlation of coloniality with the aquatic habitat is in fact explained by a strong correlation with the marine habitat. Unexpectedly, we found that the evolution toward a marine habitat in birds was contingent on coloniality and that coloniality evolved before the passage to a marine life. These results-along with the lack of transitions from the nonmarine to marine habitat in solitary species and the precedence of the loss of feeding territoriality on the passage to a marine life-contradict most of the hypotheses classically accepted to explain coloniality and suggest that we use a different framework to study this evolutionary enigma.
European history crossroads as pathways to intercultural and media education (EHISTO)

OpenAIRE

Popp, Susanne; Schumann, Jutta; Simmet, Oliver; Szczecińska, Joanna; Hadrysiak, Sylwia; Haydn, Terry; Lane, Kathleen; Belton, Teresa; Yarker, Patrick; García-Peñalvo, Francisco José; Zangrando, Valentina; Seoane Pardo, Antonio M.; Rodríguez-Conde, María José; García-Holgado, Alicia; Vinterek, Monika

2013-01-01

[EN] EHISTO (European history crossroads as pathways to intercultural and media education) is concerned with the mediation of history in popular (science) media and the question of social and political responsibility of journalists and other mediators of history, especially teachers, in the field of commercial presentation of history. The project responds to the increasing significance of a commercialised mediation of history within the public historical culture and reflects the fact...
Protein levels and colony development of Africanized and European honey bees fed natural and artificial diets

OpenAIRE

Morais, Michelle Manfrini [UNIFESP; Turcatto, Aline Patricia; Pereira, Rogerio Aparecido; Francoy, Tiago Mauricio; Guidugli-Lazzarini, Karina Rosa; Goncalves, Lionel Segui; Almeida, Joyce Mayra Volpini de; Ellis, J. D.; De Jong, David

2013-01-01

Pollen substitute diets are a valuable resource for maintaining strong and health honey bee colonies. Specific diets may be useful in one region or country and inadequate or economically unviable in others. We compared two artificial protein diets that had been formulated from locally-available ingredients in Brazil with bee bread and a non-protein sucrose diet. Groups of 100 newly-emerged, adult workers of Africanized honey bees in Brazil and European honey bees in the USA were confined in s...
European Society for the History of Science - Letter from the future president

Czech Academy of Sciences Publication Activity Database

Štrbáňová, Soňa

2010-01-01

Roč. 52, č. 4 (2010), s. 361-362 ISSN 0008-8994 Institutional research plan: CEZ:AV0Z80630520; CEZ:AV0Z80770509 Keywords : history of science and technology * European Society for the History of Science Subject RIV: AB - History
Post-Colonial Analysis of Joseph Conrad’s Heart of Darkness

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Samet Güven

2013-07-01

Full Text Available Joseph Conrad’s Heart of Darkness tells the journey of Marlow through the African jungle and his search for the European Kurtz who exploits the natives by imposing violence. It is mainly based upon Conrad’s own experience in Congo. Conrad learned how Europeans exploited and traded the natives for their own benefits during his own journey. The book is regarded as an attack on imperialism and criticizes immoral treatments of the European colonizers in Africa in the 19th century. Keith Booker states that “the book deals with issues such as imperialism, capitalism, race, and gender that were very much at the forefront of the turn-of-the century European mind. Conrad’s ambivalent treatment of these issues is extremely representative of the way they were treated in any number of European discourses of the time” (217. Besides, Chinua Achebe in his An “Image of Africa: Racism in Conrad’s Heart of Darkness” comments that “Heart of Darkness projects the image of Africa as ‘the other world’, the antithesis of Europe and therefore of civilization, a place where man’s vaunted intelligence and refinement are finally mocked by triumphant bestiality” (338. Although Achebe puts forward that the novel is in favor of colonialism, I consider that Conrad does not intend to write it to appreciate colonialism and therefore the purpose of this study is to approach Conrad’s Heart of Darkness from post-colonial perspective by taking European imperialism and colonialism over Africa into consideration in order to clarify how Conrad has deconstructed binary oppositions of colonialism by subverting the general idea of the Europeans towards Africa in the 19th century.
Post-Colonial Analysis of Joseph Conrad’s Heart of Darkness

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Samet Güven

2013-06-01

Full Text Available Joseph Conrad’s Heart of Darkness tells the journey of Marlow through the African jungle and his search for the European Kurtz who exploits the natives by imposing violence. It is mainly based upon Conrad’s own experience in Congo. Conrad learned how Europeans exploited and traded the natives for their own benefits during his own journey. The book is regarded as an attack on imperialism and criticizes immoral treatments of the European colonizers in Africa in the 19th century. Keith Booker states that “the book deals with issues such as imperialism, capitalism, race, and gender that were very much at the forefront of the turn-of-the century European mind. Conrad’s ambivalent treatment of these issues is extremely representative of the way they were treated in any number of European discourses of the time” (217. Besides, Chinua Achebe in his An “Image of Africa: Racism in Conrad’s Heart of Darkness” comments that “Heart of Darkness projects the image of Africa as ‘the other world’, the antithesis of Europe and therefore of civilization, a place where man’s vaunted intelligence and refinement are finally mocked by triumphant bestiality” (338. Although Achebe puts forward that the novel is in favor of colonialism, I consider that Conrad does not intend to write it to appreciate colonialism and therefore the purpose of this study is to approach Conrad’s Heart of Darkness from post-colonial perspective by taking European imperialism and colonialism over Africa into consideration in order to clarify how Conrad has deconstructed binary oppositions of colonialism by subverting the general idea of the Europeans towards Africa in the 19th century.

Toward an environmental history of Sudano-Sahelian landscapes

DEFF Research Database (Denmark)

Wardell, David Andrew

2005-01-01

Africa; Northern Territories of the Gold Coast Colony; colonial history; environmental history; empire forestry; Sudano-Sahelian landscapes......Africa; Northern Territories of the Gold Coast Colony; colonial history; environmental history; empire forestry; Sudano-Sahelian landscapes...
Between Europeanisation and Domestic Influences: Portugal's Post-colonial Relations with Angola

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Antonio Raimundo

2013-06-01

Full Text Available This paper builds on the Europeanization literature to explore the impact of EU membership on Portuguese foreign policy towards Angola. The analysis is centred on trade issues, focusing on Portugal’s accession negotiations and the reform of the Lomé Convention. Portugal is a small and open economy, with a colonial past in Angola. Trade is one of the most integrated policy areas of the EU, which has long and highly institutionalised relations with Africa. Preliminary results point to great evidence of Europeanization understood as national adaptation to the EU. However, the projection of Portuguese priorities onto the European level also received some support. History, cultural links and the presence of strong national interest groups appear to have limited the EU’s impact on Portuguese preferences. Such findings give support to studies stressing the need to adequately account for domestic conditions, even in highly integrated EU policy areas and for smaller member states.
Teaching the History of Colonial Peru.

Science.gov (United States)

Campbell, Leon G.

1981-01-01

Presents a bibliographic review essay on the topic of colonial Peru organized according to the following topics: Pre-Columbian Peru, 5500 B.C.- 1532; the conquest of Peru, 1532-1572; Peru under the Hapsburgs, 1516-1700; Bourbon Peru, 1700-1808; and the coming of independence, 1808-1821. The essay is based on a bibliography composed largely of…
Genomic Insights into the Ancestry and Demographic History of South America

Science.gov (United States)

Homburger, Julian R.; Moreno-Estrada, Andrés; Gignoux, Christopher R.; Nelson, Dominic; Sanchez, Elena; Ortiz-Tello, Patricia; Pons-Estel, Bernardo A.; Acevedo-Vasquez, Eduardo; Miranda, Pedro; Langefeld, Carl D.; Gravel, Simon; Alarcón-Riquelme, Marta E.; Bustamante, Carlos D.

2015-01-01

South America has a complex demographic history shaped by multiple migration and admixture events in pre- and post-colonial times. Settled over 14,000 years ago by Native Americans, South America has experienced migrations of European and African individuals, similar to other regions in the Americas. However, the timing and magnitude of these events resulted in markedly different patterns of admixture throughout Latin America. We use genome-wide SNP data for 437 admixed individuals from 5 countries (Colombia, Ecuador, Peru, Chile, and Argentina) to explore the population structure and demographic history of South American Latinos. We combined these data with population reference panels from Africa, Asia, Europe and the Americas to perform global ancestry analysis and infer the subcontinental origin of the European and Native American ancestry components of the admixed individuals. By applying ancestry-specific PCA analyses we find that most of the European ancestry in South American Latinos is from the Iberian Peninsula; however, many individuals trace their ancestry back to Italy, especially within Argentina. We find a strong gradient in the Native American ancestry component of South American Latinos associated with country of origin and the geography of local indigenous populations. For example, Native American genomic segments in Peruvians show greater affinities with Andean indigenous peoples like Quechua and Aymara, whereas Native American haplotypes from Colombians tend to cluster with Amazonian and coastal tribes from northern South America. Using ancestry tract length analysis we modeled post-colonial South American migration history as the youngest in Latin America during European colonization (9–14 generations ago), with an additional strong pulse of European migration occurring between 3 and 9 generations ago. These genetic footprints can impact our understanding of population-level differences in biomedical traits and, thus, inform future medical
Genomic Insights into the Ancestry and Demographic History of South America.

Directory of Open Access Journals (Sweden)

Julian R Homburger

2015-12-01

Full Text Available South America has a complex demographic history shaped by multiple migration and admixture events in pre- and post-colonial times. Settled over 14,000 years ago by Native Americans, South America has experienced migrations of European and African individuals, similar to other regions in the Americas. However, the timing and magnitude of these events resulted in markedly different patterns of admixture throughout Latin America. We use genome-wide SNP data for 437 admixed individuals from 5 countries (Colombia, Ecuador, Peru, Chile, and Argentina to explore the population structure and demographic history of South American Latinos. We combined these data with population reference panels from Africa, Asia, Europe and the Americas to perform global ancestry analysis and infer the subcontinental origin of the European and Native American ancestry components of the admixed individuals. By applying ancestry-specific PCA analyses we find that most of the European ancestry in South American Latinos is from the Iberian Peninsula; however, many individuals trace their ancestry back to Italy, especially within Argentina. We find a strong gradient in the Native American ancestry component of South American Latinos associated with country of origin and the geography of local indigenous populations. For example, Native American genomic segments in Peruvians show greater affinities with Andean indigenous peoples like Quechua and Aymara, whereas Native American haplotypes from Colombians tend to cluster with Amazonian and coastal tribes from northern South America. Using ancestry tract length analysis we modeled post-colonial South American migration history as the youngest in Latin America during European colonization (9-14 generations ago, with an additional strong pulse of European migration occurring between 3 and 9 generations ago. These genetic footprints can impact our understanding of population-level differences in biomedical traits and, thus, inform
Genomic Insights into the Ancestry and Demographic History of South America.

Science.gov (United States)

Homburger, Julian R; Moreno-Estrada, Andrés; Gignoux, Christopher R; Nelson, Dominic; Sanchez, Elena; Ortiz-Tello, Patricia; Pons-Estel, Bernardo A; Acevedo-Vasquez, Eduardo; Miranda, Pedro; Langefeld, Carl D; Gravel, Simon; Alarcón-Riquelme, Marta E; Bustamante, Carlos D

2015-12-01

South America has a complex demographic history shaped by multiple migration and admixture events in pre- and post-colonial times. Settled over 14,000 years ago by Native Americans, South America has experienced migrations of European and African individuals, similar to other regions in the Americas. However, the timing and magnitude of these events resulted in markedly different patterns of admixture throughout Latin America. We use genome-wide SNP data for 437 admixed individuals from 5 countries (Colombia, Ecuador, Peru, Chile, and Argentina) to explore the population structure and demographic history of South American Latinos. We combined these data with population reference panels from Africa, Asia, Europe and the Americas to perform global ancestry analysis and infer the subcontinental origin of the European and Native American ancestry components of the admixed individuals. By applying ancestry-specific PCA analyses we find that most of the European ancestry in South American Latinos is from the Iberian Peninsula; however, many individuals trace their ancestry back to Italy, especially within Argentina. We find a strong gradient in the Native American ancestry component of South American Latinos associated with country of origin and the geography of local indigenous populations. For example, Native American genomic segments in Peruvians show greater affinities with Andean indigenous peoples like Quechua and Aymara, whereas Native American haplotypes from Colombians tend to cluster with Amazonian and coastal tribes from northern South America. Using ancestry tract length analysis we modeled post-colonial South American migration history as the youngest in Latin America during European colonization (9-14 generations ago), with an additional strong pulse of European migration occurring between 3 and 9 generations ago. These genetic footprints can impact our understanding of population-level differences in biomedical traits and, thus, inform future medical
Beyond denial and exclusion: The history of relations between Christians and Muslims in the Cape Colony during the 17th–18th centuries with lessons for a post-colonial theology of religions

Directory of Open Access Journals (Sweden)

Jaco Beyers

2016-04-01

Full Text Available Learning from the past prepares one for being able to cope with the future. History is made up of strings of relationships. This article follows a historical line from colonialism, through apartheid to post-colonialism in order to illustrate inter-religious relations in South-Africa and how each context determines these relations. Social cohesion is enhanced by a post-colonial theology of religions based on the current context. By describing the relationship between Christians and Muslims during the 17th–18th centuries in the Cape Colony, lessons can be deduced to guide inter-religious relations in a post-colonial era in South Africa. One of the most prominent Muslim leaders during the 17th century in the Cape Colony was Sheik Yusuf al-Makassari. His influence determined the future face of Islam in the Cape Colony and here, during the 18th century, ethics started playing a crucial role in determining the relationship between Christians and Muslims. The ethical guidance of the Imams formed the Muslim communities whilst ethical decline was apparent amongst the Christian colonists during the same period. The place of ethics as determinative of future inter-religious dialogue is emphasised. Denial and exclusion characterised relationships between Christians and Muslims. According to a post-colonial understanding of inter-religious contact the equality and dignity of non-Christian religions are to be acknowledged. In the postcolonial and postapartheid struggle for equality, also of religions, prof Graham Duncan, to whom this article is dedicated, contributed to the process of acknowledging the plurality of the religious reality in South Africa.
Cane River: the archaeology of “free people of colour” in colonial Louisiana

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Kevin MacDonald

2002-10-01

Full Text Available The overseas dispersal and subsequent history of people of African descent – the African diaspora – has attracted much interest in recent decades from anthropologists, archaeologists and historians, particularly in the USA. But such studies have seldom been undertaken by archaeologists with experience of West Africa and its material culture. In a new project on the African heritage in colonial Louisiana, members of the Institute are collaborating with American colleagues to combine expertise on cultural contacts in the Americas between Native Americans, Africans and European colonists.
Parachemistries: Colonial chemopolitics in a zone of contest.

Science.gov (United States)

Mukharji, Projit Bihari

2016-12-01

The globalization of modern chemistry through European colonialism resulted, by the end of the nineteenth century, in the emergence of a number of parachemical knowledges. Parachemistries were bodies of non-European knowledge which came to be related to modern chemistry within particular historical milieux. Their relationship with modern chemistry was not necessarily epistemic and structural, but historical and performative. Actual historically located intellectuals posited their relationship. Such relationships were not merely abstract intellectual exercises; at a time when the practical uses of modern chemistry in statecraft were growing, the existence of these rival, competing parachemical knowledges challenged modern chemistry's regulatory deployments. Colonial locations emerged then not as mere 'contact zones', but as 'zones of conflict' where colonial chemopolitics was interrupted by the continued legitimacy and practice of parachemistries such as rasayana, kimiya, and neidan.
Evolutionary history of contagious bovine pleuropneumonia using next generation sequencing of Mycoplasma mycoides Subsp. mycoides "Small Colony".

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Virginie Dupuy

Full Text Available Mycoplasma mycoides subsp. mycoides "Small Colony" (MmmSC is responsible for contagious bovine pleuropneumonia (CBPP in bovidae, a notifiable disease to the World Organization for Animal Health (OIE. Although its origin is not documented, the disease was known in Europe in 1773. It reached nearly world-wide distribution in the 19(th century through the cattle trade and was eradicated from most continents by stamping-out policies. During the 20(th century it persisted in Africa, and it reappeared sporadically in Southern Europe. Yet, classical epidemiology studies failed to explain the re-occurrence of the disease in Europe in the 1990s. The objectives of this study were to obtain a precise phylogeny of this pathogen, reconstruct its evolutionary history, estimate the date of its emergence, and determine the origin of the most recent European outbreaks. A large-scale genomic approach based on next-generation sequencing technologies was applied to construct a robust phylogeny of this extremely monomorphic pathogen by using 20 representative strains of various geographical origins. Sixty two polymorphic genes of the MmmSC core genome were selected, representing 83601 bp in total and resulting in 139 SNPs within the 20 strains. A robust phylogeny was obtained that identified a lineage specific to European strains; African strains were scattered in various branches. Bayesian analysis allowed dating the most recent common ancestor for MmmSC around 1700. The strains circulating in Sub-Saharan Africa today, however, were shown to descend from a strain that existed around 1810. MmmSC emerged recently, about 300 years ago, and was most probably exported from Europe to other continents, including Africa, during the 19(th century. Its diversity is now greater in Africa, where CBPP is enzootic, than in Europe, where outbreaks occurred sporadically until 1999 and where CBPP may now be considered eradicated unless MmmSC remains undetected.
Oral history and memories of Hansen's disease patients in two Colombian leper colonies: life trajectories, conflicts and resistance strategies.

Science.gov (United States)

Botero-Jaramillo, Natalia; Mora-Blanco, Jessica; Quesada-Jiménez, Nelson Daniel

2017-01-01

The paper examines the oral history of Hansen's disease in two Colombian communities that were leper colonies until 1961. The oral history around the disease allows us to connect individuals' memories with collective memory. This history remains an oral one, and few academic studies have documented it. We use oral history as a qualitative research method in order to analyze how the patients and those who lived alongside them positioned themselves in terms of the disease and how it permeated their entire existence, re-signifying the concepts of health and disease, normality and abnormality. We examine how, over the course of their lives, they engaged in resistance strategies that allowed them to get closer to normality, in their own sociocultural terms.
Temporal dynamics of European bat Lyssavirus type 1 and survival of Myotis myotis bats in natural colonies.

Science.gov (United States)

Amengual, Blanca; Bourhy, Hervé; López-Roig, Marc; Serra-Cobo, Jordi

2007-06-27

Many emerging RNA viruses of public health concern have recently been detected in bats. However, the dynamics of these viruses in natural bat colonies is presently unknown. Consequently, prediction of the spread of these viruses and the establishment of appropriate control measures are hindered by a lack of information. To this aim, we collected epidemiological, virological and ecological data during a twelve-year longitudinal study in two colonies of insectivorous bats (Myotis myotis) located in Spain and infected by the most common bat lyssavirus found in Europe, the European bat lyssavirus subtype 1 (EBLV-1). This active survey demonstrates that cyclic lyssavirus infections occurred with periodic oscillations in the number of susceptible, immune and infected bats. Persistence of immunity for more than one year was detected in some individuals. These data were further used to feed models to analyze the temporal dynamics of EBLV-1 and the survival rate of bats. According to these models, the infection is characterized by a predicted low basic reproductive rate (R(0) = 1.706) and a short infectious period (D = 5.1 days). In contrast to observations in most non-flying animals infected with rabies, the survival model shows no variation in mortality after EBLV-1 infection of M. myotis. These findings have considerable public health implications in terms of management of colonies where lyssavirus-positive bats have been recorded and confirm the potential risk of rabies transmission to humans. A greater understanding of the dynamics of lyssavirus in bat colonies also provides a model to study how bats contribute to the maintenance and transmission of other viruses of public health concern.
Temporal dynamics of European bat Lyssavirus type 1 and survival of Myotis myotis bats in natural colonies.

Directory of Open Access Journals (Sweden)

Blanca Amengual

Full Text Available Many emerging RNA viruses of public health concern have recently been detected in bats. However, the dynamics of these viruses in natural bat colonies is presently unknown. Consequently, prediction of the spread of these viruses and the establishment of appropriate control measures are hindered by a lack of information. To this aim, we collected epidemiological, virological and ecological data during a twelve-year longitudinal study in two colonies of insectivorous bats (Myotis myotis located in Spain and infected by the most common bat lyssavirus found in Europe, the European bat lyssavirus subtype 1 (EBLV-1. This active survey demonstrates that cyclic lyssavirus infections occurred with periodic oscillations in the number of susceptible, immune and infected bats. Persistence of immunity for more than one year was detected in some individuals. These data were further used to feed models to analyze the temporal dynamics of EBLV-1 and the survival rate of bats. According to these models, the infection is characterized by a predicted low basic reproductive rate (R(0 = 1.706 and a short infectious period (D = 5.1 days. In contrast to observations in most non-flying animals infected with rabies, the survival model shows no variation in mortality after EBLV-1 infection of M. myotis. These findings have considerable public health implications in terms of management of colonies where lyssavirus-positive bats have been recorded and confirm the potential risk of rabies transmission to humans. A greater understanding of the dynamics of lyssavirus in bat colonies also provides a model to study how bats contribute to the maintenance and transmission of other viruses of public health concern.
Behavioral Modulation of Infestation by Varroa destructor in Bee Colonies. Implications for Colony Stability.

Science.gov (United States)

de Figueiró Santos, Joyce; Coelho, Flávio Codeço; Bliman, Pierre-Alexandre

2016-01-01

Colony Collapse Disorder (CCD) has become a global problem for beekeepers and for the crops that depend on bee pollination. While many factors are known to increase the risk of colony collapse, the ectoparasitic mite Varroa destructor is considered to be the most serious one. Although this mite is unlikely to cause the collapse of hives itself, it is the vector for many viral diseases which are among the likely causes for Colony Collapse Disorder. The effects of V. destructor infestation differ from one part of the world to another, with greater morbidity and higher colony losses in European honey bees (EHB) in Europe, Asia and North America. Although this mite has been present in Brazil for many years, there have been no reports of colony losses amongst Africanized Honey Bees (AHB). Studies carried out in Mexico have highlighted different behavioral responses by the AHB to the presence of the mite, notably as far as grooming and hygienic behavior are concerned. Could these explain why the AHB are less susceptible to Colony Collapse Disorder? In order to answer this question, we have developed a mathematical model of the infestation dynamics to analyze the role of resistance behavior by bees in the overall health of the colony, and as a consequence, its ability to face epidemiological challenges.
Behavioral Modulation of Infestation by Varroa destructor in Bee Colonies. Implications for Colony Stability.

Directory of Open Access Journals (Sweden)

Joyce de Figueiró Santos

Full Text Available Colony Collapse Disorder (CCD has become a global problem for beekeepers and for the crops that depend on bee pollination. While many factors are known to increase the risk of colony collapse, the ectoparasitic mite Varroa destructor is considered to be the most serious one. Although this mite is unlikely to cause the collapse of hives itself, it is the vector for many viral diseases which are among the likely causes for Colony Collapse Disorder. The effects of V. destructor infestation differ from one part of the world to another, with greater morbidity and higher colony losses in European honey bees (EHB in Europe, Asia and North America. Although this mite has been present in Brazil for many years, there have been no reports of colony losses amongst Africanized Honey Bees (AHB. Studies carried out in Mexico have highlighted different behavioral responses by the AHB to the presence of the mite, notably as far as grooming and hygienic behavior are concerned. Could these explain why the AHB are less susceptible to Colony Collapse Disorder? In order to answer this question, we have developed a mathematical model of the infestation dynamics to analyze the role of resistance behavior by bees in the overall health of the colony, and as a consequence, its ability to face epidemiological challenges.
Sweden-Norway at the Berlin Conference 1884-85 : History, national identity-making and Sweden's relations with Africa

OpenAIRE

Nilsson, David

2013-01-01

The international image of Sweden is one of a small, democratic and peace-loving country without the moral burden of a colonial past. This image has been reproduced in Swedish government policy as well as in most historical accounts. However, in this Current African Issues publication, the notion that “Sweden lacks a colonial past in Africa” is brought into question. The Berlin Conference 1884-85 is perhaps the most infamous political event in the history of European domination of Africa. At ...
Spells of History: Childe's Contribution to the European Identity Discourse

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Herdis Hølleland

2010-05-01

Full Text Available It is now ten years since the Council of Europe's grand art exhibition 'Gods and Heroes of the Bronze Age – Europe at the Time of Ulysses' toured Europe as a means to 'increase the awareness of the value and the significance of the archaeological heritage' of Europe (AH 2008. Presenting the 'first golden age' of Europe, the Bronze Age exhibition was one of the first steps towards a more defined European cultural politics. The campaign represented something new in European politics, but the idea of the Bronze Age as a golden age in European history is not new. This article draws attention to the archaeological heritage which enabled such an idea to be put forward: Childean prehistory.
La historiografía colonial cubana y la modernidad

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Arturo Sorhegui

2013-10-01

Full Text Available El núcleo argumental de este artículo es demostrar como la historiografía hispanoamericana –tomando como muestra la cubana, en la época colonial– fue capaz de propiciar, por si misma, algunas de las tendencias historiográficas establecidas como corrientes en el siglo XIX europeo, en la medida que debió enfrentarse a las mismas problemáticas que en Europa le dieron origen; lo único que adecuadas a las circunstancias de la realidad americana. Se argumenta con la historiografía criolla iluminista del XVIII y la “Historia de la Esclavitud” de José Antonio Saco del XIX.Palabras Clave: Ilustración americana; corrientes historiográficas; desarrollo propio; Modernidad; Historia de la Esclavitud. The Cuban colonial historiography and modernityAbstractThe argumental nucleus of this article is to demonstrate as the Hispano-American historiography –taking as it shows the Cuban, at the colonial time– he was able to cause, by itself, some of the established historiográficas tendencies like currents in European century XIX, in the measurement that had to face same the problematic ones that in Europe they gave origin him; only that adapted to the circumstances of the American reality. José Antonio Saco from the XIX argues itself with the iluminista Creole historiography of the XVIII and the “History of the Slavery”.Keywords: American illustration; historiográficas currents; own development; Modernity; History of the Slavery.
The legacy of empire: post-colonial immigrants in Western Europe

NARCIS (Netherlands)

van Amersfoort, H.

2008-01-01

In the literature regarding immigration and immigrants in the various West European states, the label post-colonial migration and/or post-colonial immigrants is regularly used. The use of such a general label suggests that there is a fundamental similarity between this kind of migrations setting it
A genetic atlas of human admixture history.

Science.gov (United States)

Hellenthal, Garrett; Busby, George B J; Band, Gavin; Wilson, James F; Capelli, Cristian; Falush, Daniel; Myers, Simon

2014-02-14

Modern genetic data combined with appropriate statistical methods have the potential to contribute substantially to our understanding of human history. We have developed an approach that exploits the genomic structure of admixed populations to date and characterize historical mixture events at fine scales. We used this to produce an atlas of worldwide human admixture history, constructed by using genetic data alone and encompassing over 100 events occurring over the past 4000 years. We identified events whose dates and participants suggest they describe genetic impacts of the Mongol empire, Arab slave trade, Bantu expansion, first millennium CE migrations in Eastern Europe, and European colonialism, as well as unrecorded events, revealing admixture to be an almost universal force shaping human populations.

The Early History of the European Conferences on Science and Religion and of ESSSAT

NARCIS (Netherlands)

Drees, W.B.

The early history of the European Conferences on Science and Religion and ESSSAT, the European Society for the Study of Science And Theology, is documented and discussed. In Europe, there were, and still are, genuine differences in attitude towards methodology, ideas about the reach of knowledge,
Bringing comfort and convenience to the colonial table: Delhaize Frères & Cie's Colonial Department in the 1920s and 1930s.

Science.gov (United States)

Teughels, Nelleke

2015-11-01

The paper explores the role of convenient shopping in establishing a sense of comfort for Europeans in a colonial environment. So far, there has been little investigation into how Belgian retailers tried to gain a firm foothold in the Congo, how they presented themselves and promoted their wares. This paper examines the activities of the colonial department of Delhaize Frères & Cie 'Le Lion', Belgium's first and largest food multiple. It examines how this large grocery chain tried to establish itself in the Congo, what motivations it had to extend its business to the colony, what audience it wished to reach, what products and services it had to offer and what sales and marketing strategies were used. It appears that convenient shopping was one of the key selling points Delhaize's advertising, while also characterising its products as indispensable for Europeans' comfort, moral respectability and homely warmth in a so-called primitive, backward environment. Copyright © 2015 Elsevier Ltd. All rights reserved.
A Comparative Study of Harnessing Cattle - An Important Chapter in the History of European Ethnology

Czech Academy of Sciences Publication Activity Database

Woitsch, Jiří

2017-01-01

Roč. 38, č. 2017 (2017), s. 59-89 ISSN 1335-4116 R&D Projects: GA ČR GA15-03754S Institutional support: RVO:68378076 Keywords : harnessing cattle * European ethnology * history of ethnology Subject RIV: AC - Archeology, Anthropology, Ethnology OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings)
CHRISTIANITY AND COLONIALISM IN SOME ENGLISH SHORT STORIES

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Tatang Iskarna

2017-04-01

Full Text Available Colonial and postcolonial studies are often linked to the power domination of the West upon the East in the way that the East economically, politically, and socially oppressed. Colonialism is often associated with three elements, the explorers dealing with geographical information, missionaries approaching the local people culturally, and the colonial administrators ruling the colony. Gold, glory, and gospel are the European’s concern. However, in representing the relation between Christianity and colonialism there is critical dialectic amongst historians, anthropologists, Christian missions, or cultural critics. Some propose that Christianity is considered to be the religious arm of colonialism. Others state that Christianity is spread without any secular interest as it is a great commandment of Jesus Christ. A few believe that Christianity give critical resistance against colonialism. The relation between Christianity and colonialism cannot be simplified as being neutral, in complicity, or in opposition. So, it is worth-discussing to understand how European writers construct the relation between Christianity and colonialism in their literary work. How Christianity is constructed and how Christianity is related to colonialism will be discussed in this paper. Using postcolonial paradigm, two English short stories will be analyzed in that way. They are Rudyard Kipling’s “Lispeth” and Doris Lessing’s “No Witchcraft for Sale”.
Colonial conquest in central Madagascar : who resisted what?

NARCIS (Netherlands)

Ellis, S.; Abbink, G.J.; Bruijn, M.E. de.; Walraven, van K.

2003-01-01

A rising against French colonial rule in central Madagascar (1895-1898) appeared in the 1970s as a good example of resistance to colonialism, sparked by France's occupation of Madagascar. Like many similar episodes in other parts of Africa, it was a history that appeared, in the light of later
Two ;pillars; of cold-water coral reefs along Atlantic European margins: Prevalent association of Madrepora oculata with Lophelia pertusa, from reef to colony scale

Science.gov (United States)

Arnaud-Haond, S.; Van den Beld, I. M. J.; Becheler, R.; Orejas, C.; Menot, L.; Frank, N.; Grehan, A.; Bourillet, J. F.

2017-11-01

The scleractinian coral Lophelia pertusa has been the focus of deep-sea research since the recognition of the vast extent of coral reefs in North Atlantic waters two decades ago, long after their existence was mentioned by fishermen. These reefs where shown to provide habitat, concentrate biomass and act as feeding or nursery grounds for many species, including those targeted by commercial fisheries. Thus, the attention given to this cold-water coral (CWC) species from researchers and the wider public has increased. Consequently, new research programs triggered research to determine the full extent of the corals geographic distribution and ecological dynamics of ;Lophelia reefs;. The present study is based on a systematic standardised sampling design to analyze the distribution and coverage of CWC reefs along European margins from the Bay of Biscay to Iceland. Based on Remotely Operated Vehicle (ROV) image analysis, we report an almost systematic occurrence of Madrepora oculata in association with L. pertusa with similar abundances of both species within explored reefs, despite a tendency of increased abundance of L. pertusa compared to M. oculata toward higher latitudes. This systematic association occasionally reached the colony scale, with ;twin; colonies of both species often observed growing next to each other when isolated structures were occurring off-reefs. Finally, several ;false chimaera; were observed within reefs, confirming that colonial structures can be ;coral bushes; formed by an accumulation of multiple colonies even at the inter-specific scale, with no need for self-recognition mechanisms. Thus, we underline the importance of the hitherto underexplored M. oculata in the Eastern Atlantic, re-establishing a more balanced view that both species and their yet unknown interactions are required to better elucidate the ecology, dynamics and fate of European CWC reefs in a changing environment.
A genetic atlas of human admixture history

Science.gov (United States)

Hellenthal, Garrett; Busby, George B.J.; Band, Gavin; Wilson, James F.; Capelli, Cristian

2014-01-01

Modern genetic data combined with appropriate statistical methods have the potential to contribute substantially to our understanding of human history. We have developed an approach that exploits the genomic structure of admixed populations to date and characterize historical mixture events at fine scales. We used this to produce an atlas of worldwide human admixture history, constructed using genetic data alone and encompassing over 100 events occurring over the past 4,000 years. We identify events whose dates and participants suggest they describe genetic impacts of the Mongol Empire, Arab slave trade, Bantu expansion, first millennium CE migrations in eastern Europe, and European colonialism, as well as unrecorded events, revealing admixture to be an almost universal force shaping human populations. PMID:24531965
Ant- and Ant-Colony-Inspired ALife Visual Art.

Science.gov (United States)

Greenfield, Gary; Machado, Penousal

2015-01-01

Ant- and ant-colony-inspired ALife art is characterized by the artistic exploration of the emerging collective behavior of computational agents, developed using ants as a metaphor. We present a chronology that documents the emergence and history of such visual art, contextualize ant- and ant-colony-inspired art within generative art practices, and consider how it relates to other ALife art. We survey many of the algorithms that artists have used in this genre, address some of their aims, and explore the relationships between ant- and ant-colony-inspired art and research on ant and ant colony behavior.
Indian Education in the American Colonies, 1607-1783.

Science.gov (United States)

Szasz, Margaret Connell

Indian schooling in colonial America was continuously immersed in the exchange between cultures that involved religion, land ownership, disease, alcohol, and warfare, and was molded by trade in furs and hides, and Indian slaves. In the past two decades American scholars have begun to reinterpret colonial North American Indian history and the…
Life-history traits of the northwest European flora : The LEDA database

NARCIS (Netherlands)

Knevel, IC; Bekker, RM; Bakker, JP; Kleyer, M

An international group of scientists is building a 'trait base', an open internet database of life-history traits of the Northwest European flora (LEDA) that can be used as a tool in planning, in nature conservation and restoration, and in other applied research. The species-trait matrix will
Muslim and European Perceptions of Oceanic "Trade" in the Fifteenth and Sixteenth Centuries and their Implications for International Politics

Directory of Open Access Journals (Sweden)

Abdullah al-Ahsan

1999-12-01

Full Text Available In the fifteenth and sixteenth centuries Muslim and European powers perceived the importance of oceanic trade routes differently. During this earliest phase of European colonial expansion, Muslim powers, particularly the Osmanlis who claimed to be the champion of Islam, did not consider the loss of oceanic trade routes to Europeans a serious threat to Muslim interests. However, this gradually led not only to the loss of trade which was once dominated by Mus1im merchants, but might have contributed to the total disappearance of Muslim powers from their supremacy of world politics later in history.
'I Am a Nurse': Oral Histories of African Nurses.

Science.gov (United States)

Wall, Barbra Mann; Dhurmah, Krist; Lamboni, Bassan; Phiri, Benson Edwinson

2015-08-01

Much of African history has been written by colonial "masters" and is skewed by cultural bias. The voices of indigenous peoples have largely been ignored. The purpose of this study was to collect the oral histories of African nursing leaders who studied and practiced nursing from the late colonial era (1950s) through decolonization and independence (1960s-70s), in order to better understand their experiences and perspectives. This study relied on historical methodology, grounded specifically within the context of decolonization and independence. The method used was oral history. Oral histories were collected from 13 retired nurses from Mauritius, Malawi, and Togo. Participants' educational and work histories bore the distinct imprint of European educational and medical norms. Nursing education provided a means of earning a living and offered professional advancement and affirmation. Participants were reluctant to discuss the influence of race, but several recalled difficulties in working with both expatriate and indigenous physicians and matrons. Differences in African nurses' experiences were evident at the local level, particularly with regard to language barriers, gender-related divisions, and educational and practice opportunities. The data show that although institutional models and ideas were transported from colonial nursing leaders to African nursing students, the African nurses in this study adapted those models and ideas to meet their own needs. The findings also support the use of storytelling as a culturally appropriate research method. Participants' stories provide a better understanding of how time, place, and social and cultural forces influenced and affected local nursing practices. Their stories also reveal that nursing has held various meanings for participants, including as a means to personal and professional opportunities and as a way to help their countries' citizens.
Teaching South Asia beyond Colonial Boundaries

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Brian Caton

2014-06-01

Full Text Available Because of the methodological innovations of Subaltern Studies in the 1980s and 1990s, most historians’ familiarity with South Asian history is limited to the colonial or modern period. While the subalternist view is undoubtedly useful, it does not provide much help in thinking about what came before or after the colonial period. This limited context may prove to be a problem for a non-specialist constructing a full course in South Asian history or adding South Asia content to a course that seeks to break down area studies or nation-state boundaries. This article provides a starting point for such an enterprise. It reviews the South Asian history textbooks available in the market and identifies some of the scholarship that would suit courses or units organized by theme or by a larger Asian geography. It also reviews some of the collections of primary sources that could be used in such coursework.
A pan-European epidemiological study reveals honey bee colony survival depends on beekeeper education and disease control.

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Antoine Jacques

Full Text Available Reports of honey bee population decline has spurred many national efforts to understand the extent of the problem and to identify causative or associated factors. However, our collective understanding of the factors has been hampered by a lack of joined up trans-national effort. Moreover, the impacts of beekeeper knowledge and beekeeping management practices have often been overlooked, despite honey bees being a managed pollinator. Here, we established a standardised active monitoring network for 5 798 apiaries over two consecutive years to quantify honey bee colony mortality across 17 European countries. Our data demonstrate that overwinter losses ranged between 2% and 32%, and that high summer losses were likely to follow high winter losses. Multivariate Poisson regression models revealed that hobbyist beekeepers with small apiaries and little experience in beekeeping had double the winter mortality rate when compared to professional beekeepers. Furthermore, honey bees kept by professional beekeepers never showed signs of disease, unlike apiaries from hobbyist beekeepers that had symptoms of bacterial infection and heavy Varroa infestation. Our data highlight beekeeper background and apicultural practices as major drivers of honey bee colony losses. The benefits of conducting trans-national monitoring schemes and improving beekeeper training are discussed.
How Honey Bee Colonies Survive in the Wild: Testing the Importance of Small Nests and Frequent Swarming.

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J Carter Loftus

Full Text Available The ectoparasitic mite, Varroa destructor, and the viruses that it transmits, kill the colonies of European honey bees (Apis mellifera kept by beekeepers unless the bees are treated with miticides. Nevertheless, there exist populations of wild colonies of European honey bees that are persisting without being treated with miticides. We hypothesized that the persistence of these wild colonies is due in part to their habits of nesting in small cavities and swarming frequently. We tested this hypothesis by establishing two groups of colonies living either in small hives (42 L without swarm-control treatments or in large hives (up to 168 L with swarm-control treatments. We followed the colonies for two years and compared the two groups with respect to swarming frequency, Varroa infesttion rate, disease incidence, and colony survival. Colonies in small hives swarmed more often, had lower Varroa infestation rates, had less disease, and had higher survival compared to colonies in large hives. These results indicate that the smaller nest cavities and more frequent swarming of wild colonies contribute to their persistence without mite treatments.
How Honey Bee Colonies Survive in the Wild: Testing the Importance of Small Nests and Frequent Swarming

Science.gov (United States)

Loftus, J. Carter; Smith, Michael L.; Seeley, Thomas D.

2016-01-01

The ectoparasitic mite, Varroa destructor, and the viruses that it transmits, kill the colonies of European honey bees (Apis mellifera) kept by beekeepers unless the bees are treated with miticides. Nevertheless, there exist populations of wild colonies of European honey bees that are persisting without being treated with miticides. We hypothesized that the persistence of these wild colonies is due in part to their habits of nesting in small cavities and swarming frequently. We tested this hypothesis by establishing two groups of colonies living either in small hives (42 L) without swarm-control treatments or in large hives (up to 168 L) with swarm-control treatments. We followed the colonies for two years and compared the two groups with respect to swarming frequency, Varroa infesttion rate, disease incidence, and colony survival. Colonies in small hives swarmed more often, had lower Varroa infestation rates, had less disease, and had higher survival compared to colonies in large hives. These results indicate that the smaller nest cavities and more frequent swarming of wild colonies contribute to their persistence without mite treatments. PMID:26968000
Risk indicators affecting honeybee colony survival in Europe: one year of surveillance

DEFF Research Database (Denmark)

Jacques, Antoine; Laurent, Marion; Bougeard, Stéphanie

2016-01-01

The first pan-European harmonized active epidemiological surveillance program on honeybee colony mortality (EPILOBEE) was set up across 17 European Member States to estimate honeybee colony mortality over winter and during the beekeeping season. In nine Member States, overwinter losses were higher...... and statistically different from the empirical level of 10 % under which the level of overwinter mortality was considered as acceptable with usual beekeeping conditions. In four other countries, these losses were lower. Using multivariable Poisson regression models, it was showed that the size of the operation...
Laboratories of Community : How Digital Humanities Can Further New European Integration History

NARCIS (Netherlands)

van den Bos, Maarten; Coll Ardanuy, Mariona; Sporleder, Caroline

2015-01-01

It has been said that media is an important but mostly overlooked player in European integration history. Now, the mass digitisation of newspapers and the introduction of new digital techniques promise great potential to remedy this inattention. With the conjecture that people are drivers and
Early history of European domestic cattle as revealed by ancient DNA.

Science.gov (United States)

Bollongino, R; Edwards, C J; Alt, K W; Burger, J; Bradley, D G

2006-03-22

We present an extensive ancient DNA analysis of mainly Neolithic cattle bones sampled from archaeological sites along the route of Neolithic expansion, from Turkey to North-Central Europe and Britain. We place this first reasonable population sample of Neolithic cattle mitochondrial DNA sequence diversity in context to illustrate the continuity of haplotype variation patterns from the first European domestic cattle to the present. Interestingly, the dominant Central European pattern, a starburst phylogeny around the modal sequence, T3, has a Neolithic origin, and the reduced diversity within this cluster in the ancient samples accords with their shorter history of post-domestic accumulation of mutation.
Learning from the Germans? History and Memory in German and European Discourses of Integration

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Andrew Beattie

2007-08-01

Full Text Available History and memory appear to be increasingly important to discussions of European values and identity, as exemplified by references to ‘bitter experiences’ and ‘divided pasts’ in the draft EU constitution. The article takes recent suggestions that Europe could learn from German experiences of confronting multiple difficult pasts as its starting point, and considers critically what lessons those German experiences might in fact hold for ‘Europe’. It explores similarities and differences in the two integration contexts and their dominant approaches to, and assumptions about history and public memory. Specifically, it considers debates about the east-west division of the Cold War and about the place of communism and nazism in public memory. Contrary to common assumptions, the article argues that German experiences are not necessarily worth of European emulation.

California gull chicks raised near colony edges have elevated stress levels

Science.gov (United States)

Herring, Garth; Ackerman, Joshua T.

2011-01-01

Coloniality in nesting birds represents an important life history strategy for maximizing reproductive success. Birds nesting near the edge of colonies tend to have lower reproductive success than individuals nesting near colony centers, and offspring of edge-nesting parents may be impaired relative to those of central-nesting parents. We used fecal corticosterone metabolites in California gull chicks (Larus californicus) to examine whether colony size or location within the colony influenced a chick's physiological condition. We found that chicks being raised near colony edges had higher fecal corticosterone metabolite concentrations than chicks raised near colony centers, but that colony size (ranging from 150 to 11,554 nests) had no influence on fecal corticosterone levels. Fecal corticosterone metabolite concentrations also increased with chick age. Our results suggest that similarly aged California gull chicks raised near colony edges may be more physiologically stressed, as indicated by corticosterone metabolites, than chicks raised near colony centers.
Hope in Africa?: social representations of world history and the future in six African countries.

Science.gov (United States)

Cabecinhas, Rosa; Liu, James H; Licata, Laurent; Klein, Olivier; Mendes, Júlio; Feijó, João; Niyubahwe, Aline

2011-10-01

Data on social representations of world history have been collected everywhere in the world except sub-Saharan Africa. Two studies using open-ended data involving university students from six African countries fill this gap. In Study 1, nominations from Cape Verde and Mozambique for the most important events in world history in the past 1000 years were dominated by war and politics, recency effects, and Western-centrism tempered by African sociocentrism on colonization and independence. The first three findings replicated previous research conducted in other parts of the world, but the last pattern contrasted sharply with European data. Study 2 employed a novel method asking participants how they would begin the narration of world history, and then to describe a major transition to the present. Participants most frequently wrote about the evolution of humanity out of Africa, followed by war and then colonization as a beginning, and then replicated previous findings with war, colonization, and technology as major transitions to the present. Finally, when asked about how they foresaw the future, many participants expressed hope for peace and cooperation, especially those facing more risk of collective violence (Burundi and Congo). A colonial/liberation narrative was more predominant in the data from former Portuguese colonies (Angola, Cape Verde, and Guinea-Bissau) than from former Belgian colonies (Burundi and Congo).
Trichuris trichiura in a post-Colonial Brazilian mummy

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Rafaella Bianucci

2015-02-01

Full Text Available Trichuris trichiura is a soil-transmitted helminth which is prevalent in warm, moist, tropical and subtropical regions of the world with poor sanitation. Heavy whipworm can result either in Trichuris dysenteric syndrome - especially in children - or in a chronic colitis. In heavy infections, worms can spread proximally and may cause ileitis. Here we provide first microscopic evidence for a T. trichiura adult worm embedded in the rectum of a post-Colonial Brazilian adult mummy. During Colonial and post-Colonial times, many European chroniclers described a parasitic disease named Maculo whose symptomatology coincides with heavy helminthiasis. Based on our findings and on comparison of ancient textual evidence with modern description of heavy whipworm, we feel confident in considering that the two syndromes are expressions of the same pathological condition.
Growth and asymmetry of soil microfungal colonies from "Evolution Canyon," Lower Nahal Oren, Mount Carmel, Israel.

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Shmuel Raz

Full Text Available Fluctuating asymmetry is a contentious indicator of stress in populations of animals and plants. Nevertheless, it is a measure of developmental noise, typically obtained by measuring asymmetry across an individual organism's left-right axis of symmetry. These individual, signed asymmetries are symmetrically distributed around a mean of zero. Fluctuating asymmetry, however, has rarely been studied in microorganisms, and never in fungi.We examined colony growth and random phenotypic variation of five soil microfungal species isolated from the opposing slopes of "Evolution Canyon," Mount Carmel, Israel. This canyon provides an opportunity to study diverse taxa inhabiting a single microsite, under different kinds and intensities of abiotic and biotic stress. The south-facing "African" slope of "Evolution Canyon" is xeric, warm, and tropical. It is only 200 m, on average, from the north-facing "European" slope, which is mesic, cool, and temperate. Five fungal species inhabiting both the south-facing "African" slope, and the north-facing "European" slope of the canyon were grown under controlled laboratory conditions, where we measured the fluctuating radial asymmetry and sizes of their colonies.Different species displayed different amounts of radial asymmetry (and colony size. Moreover, there were highly significant slope by species interactions for size, and marginally significant ones for fluctuating asymmetry. There were no universal differences (i.e., across all species in radial asymmetry and colony size between strains from "African" and "European" slopes, but colonies of Clonostachys rosea from the "African" slope were more asymmetric than those from the "European" slope.Our study suggests that fluctuating radial asymmetry has potential as an indicator of random phenotypic variation and stress in soil microfungi. Interaction of slope and species for both growth rate and asymmetry of microfungi in a common environment is evidence of genetic
Development of Colonial Medical and Health Services in Ibadan ...

African Journals Online (AJOL)

Journal of History and Diplomatic Studies ... There is no doubt that medicine is important in the history of any society. ... This limitation of colonial medical intervention coupled with age old medical ideas in Ibadan consequently occasioned the continuity of indigenous medical culture and adaptation of Western medicine in ...
Building a repository on European colonial architecture and town planning

NARCIS (Netherlands)

Suijker, P.M.

2014-01-01

During the past two years the TU Delft Library has developed a repository to store data about architecture and town planning in the former Dutch colonies. Historical images, books, journals and archives coming from libraries and museums are scanned and stored into the repository. Information about
YI Kwang Su's Love and history records of modern hospital under the japanese colonial period.

Science.gov (United States)

Lee, Byoung Hoon

2016-12-01

This article aims to evaluate and analyze the description of the modern hospital as history record, which appeared in YI Kwang Su's novel Love. This novel has mentioned in detail western style clinic, Bukgando Catholic hospital, tuberculosis sanitarium as its main space. Modern hospitals are depicted in the novel has a great significance in historical aspect as well as in literary aspect. The most data on modern hospital is laws, statistics and newspaper archives. These materials are a great help to understand the history and status of the modern hospital. Literary description here is important materials, that specific to reconstruct the appearance of the modern hospital at that time. Literary representations infuse life into the history record. In this regard, Love has special meaning in the history of Korean modern literature. Before anything else, doctor AN Bin's clinic as a first space of the novel vividly shows the reality of the Western style clinic and a general practitioner under the colonial period. The establishment of the hospital was based on 「Rules on private hospital」 declared by the Japanese Government General of Korea in 1919. According to this Rules, a private clinic's founder had to submit the documents to the director of police affairs, in which all the details were written. It included name of hospital, site location and size, floor plan of a nearby building, each size of patient's rooms, number of steps and emergency exit, bath, toilet, disinfecting room. AN Bin's clinic was a private hospital with the requirements in the rules. The descriptions of this clinic re-created real situation of private hospitals, specifically scale of hospital, interior space, conditions of patient's room at the time. The second modern hospital in the novel is Bukgando Catholic hospital. There is a lot more materials on medical activity and hospital of protestant churches than we thought. But we do not have a lot of information on catholic church's medical
Development rate and brood production in haplo- and pleometrotic colonies of Oecophylla smaragdina

DEFF Research Database (Denmark)

Offenberg, Joachim; Peng, Renkang; Nielsen, Mogens Gissel

2012-01-01

Pleometrosis (colony founding by multiple queens) may improve life history characteristics that are important for early colony survival. When queens unite their initial brood, the number of workers present when incipient colonies open may be higher than for single queen colonies. Further, the time...... until the first worker emerges may shorten. For territorial species and species that rob brood from neighbouring colonies, a faster production of more workers may improve the chance of surviving intraspecific competition. In this study, the time from the nuptial flight to the emergence of the first...
Lower disease infections in honeybee (Apis mellifera) colonies headed by polyandrous vs monandrous queens

Science.gov (United States)

Tarpy, David R.; Seeley, Thomas D.

2006-04-01

We studied the relationship between genetic diversity and disease susceptibility in honeybee colonies living under natural conditions. To do so, we created colonies in which each queen was artificially inseminated with sperm from either one or ten drones. Of the 20 colonies studied, 80% showed at least one brood disease. We found strong differences between the two types of colonies in the infection intensity of chalkbrood and in the total intensity of all brood diseases (chalkbrood, sacbrood, American foulbrood, and European foulbrood) with both variables lower for the colonies with higher genetic diversity. Our findings demonstrate that disease can be an important factor in the ecology of honeybee colonies and they provide strong support for the disease hypothesis for the evolution of polyandry by social insect queens.
Demographics of the European apicultural industry.

Science.gov (United States)

Chauzat, Marie-Pierre; Cauquil, Laura; Roy, Lise; Franco, Stéphanie; Hendrikx, Pascal; Ribière-Chabert, Magali

2013-01-01

Over the last few years, many European and North American countries have reported a high rate of disorders (mortality, dwindling and disappearance) affecting honeybee colonies (Apis mellifera). Although beekeeping has become an increasingly professional activity in recent years, the beekeeping industry remains poorly documented in Europe. The European Union Reference Laboratory for Honeybee Health sent a detailed questionnaire to each Member State, in addition to Kosovo and Norway, to determine the demographics and state of their beekeeping industries. Based on data supplied by the National Reference Laboratory for honeybee diseases in each European country, a European database was created to describe the beekeeping industry including the number and types of beekeepers, operation size, industry production, and health (notifiable diseases, mortalities). The total number of beekeepers in Europe was estimated at 620,000. European honey production was evaluated at around 220,000 tons in 2010. The price of honey varied from 1.5 to 40 €/kg depending on the country and on the distribution network. The estimated colony winter mortality varied from 7 to 28% depending on the country and the origin of the data (institutional survey or beekeeping associations). This survey documents the high heterogeneity of the apicultural industry within the European Union. The high proportion of non-professional beekeepers and the small mean number of colonies per beekeeper were the only common characteristics at European level. The tremendous variation in European apicultural industries has implication for any comprehensive epidemiological or economic analysis of the industry. This variability needs to be taken into account for such analysis as well as for future policy development. The industry would be served if beekeeping registration was uniformly implemented across member states. Better information on the package bee and queen production would help in understanding the ability of
Moving the boundaries of forest and land use history - the case of Upper East Region in northern Ghana

DEFF Research Database (Denmark)

Wardell, David Andrew

2005-01-01

Africa; Northern Territories of the Gold Coast Colony; colonial history; environmental history; land cover and land use change; migration and the opportunity structure......Africa; Northern Territories of the Gold Coast Colony; colonial history; environmental history; land cover and land use change; migration and the opportunity structure...
Mem and Cookie: The Colonial Kitchen in Malaysia and Singapore

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Cecilia Leong-Salobir

2015-09-01

Full Text Available This paper examines the emergence of a distinctive colonial cuisine in the British colonies of Malaysia and Singapore beginning in the late nineteenth century. This colonial cuisine evolved over time and was a combination of culinary practices derived from European and Asian foodways, much of which came from colonial India. As in India, this acculturation developed through the reliance of colonizers on their domestic servants for food preparation. While domestic servants (as cooks, or known locally as “cookie” were generally represented as dirty, dishonest and lacking in intelligence according to colonial narratives, they were responsible for the preparation of food for the family. Asian cooks in the colonial home played a much more crucial role than the negative image painted of them by British colonizers and other historians. While the mem (short for memsahib, meaning mistress held the supervisory role of the household, it was the physical contribution of the domestic servants that enabled her to fulfill this function. The large number of servants employed enabled the mem to make the colonial home move seamlessly between the private domain of the home and the official venue for the empire’s tasks. The mem as the head of the household decided on the rituals and tasks that defined the colonial space as home, and as a bastion of white imperialism. In contrast, it was the cooks’ local knowledge that procured food. Most kitchens were fashioned according to the requirements of the servants and the cooks did all the cooking, usually preparing local dishes. The argument is that, had it not been for the servants’ input, the mems would have had to work harder. As it was, the work of the servants not only saved white labour, it helped shape colonial culture, despite the Britons’ best efforts to keep themselves socially distant. Colonial cuisine would not have developed with such distinctive features without the skills and local knowledge of
New clues to the evolutionary history of the main European paternal lineage M269

DEFF Research Database (Denmark)

Valverde, Laura; Illescas, Maria José; Villaescusa, Patricia

2016-01-01

The dissection of S116 in more than 1500 individuals from Atlantic Europe and the Iberian Peninsula has provided important clues about the controversial evolutionary history of M269. First, the results do not point to an origin of M269 in the Franco-Cantabrian refuge, owing to the lack of subline...... European peopling, as has been the case for the place of origin of M269.European Journal of Human Genetics advance online publication, 17 June 2015; doi:10.1038/ejhg.2015.114....
Evidence that tufted puffins Fratercula cirrhata use colony overflights to reduce kleptoparasitism risk

NARCIS (Netherlands)

Blackburn, G.S.; Hipfner, J.M.; Ydenberg, R.C.

2009-01-01

Predation, foraging and mating costs are critical factors shaping life histories. Among colonial seabirds, colony overflights may enhance foraging or mating success, or diminish the risk of predation and kleptoparasitism. The latter possibility is difficult to test because low predation or
The Historical Taboo: Colonial Discourses and Postcolonial Identities in Belgium

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Bobineau Julien

2017-06-01

Full Text Available This article examines so-called colonial discourses in Belgium related to the former Sub-Saharan colony owned by Leopold II of Belgium which today is known as the Democratic Republic of Congo (DR Congo or the Congo-Kinshasa. Having introduced the colonial history of the DR Congo from the 15th century until 1910, the study starts with a discussion of Van den Braembussche’s concept of a ‘historical taboo’ and four ways of engaging with such implicit interdictions. Finally, an empirical analysis of colonial discourses in Belgium from the 1890s until today will be presented in conjunction with Belgium’s linguistic-cultural division, taking into account age-related divergence.
Indonesian Chinese in the Netherlands and the legacies of violence in colonial and post-colonial Indonesia

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Alexander van der Meer

2017-04-01

Full Text Available After Indonesian independence in 1945, thousands of Indonesian Chinese repatriated to the Netherlands, the former colonizer. As opposed to other repatriates from Indonesia, who organized themselves into pressure groups and fought for a place in the national memory culture, the Indonesian Chinese in the Netherlands only formed strict socio-cultural associations and have generally stayed clear of identity politics. Usually, this divergence is attributed to the smooth integration and socio-economic success of the latter group, as well as to Chinese values, such as conflict avoidance.This article adds to this explanation by positing that this phenomenon has also been induced by the legacy of anti-Chinese violence in colonial and post-colonial Indonesia: respectively, Dutch discomfort to acknowledge the violent and discriminatory elements of its own colonial history, as well as a fear of offending the Indonesian government. Consequently, many Indonesian Chinese in the Netherlands have engaged in some form of public self-silencing.
The Involvement of the European Union in Career Guidance Policy: A Brief History

Science.gov (United States)

Watts, A. G.; Sultana, Ronald G.; McCarthy, John

2010-01-01

The history of the involvement of the European Union in the development of policy related to career guidance is analysed in terms of three broad periods. In the first two of these, interventions were confined to pilot projects, exchanges and placements, study visits and studies/surveys, with particular attention to young people; whereas the period…
The history of postcolonial kinglets in Guinea Bissau

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Clara Carvalho

2009-10-01

Full Text Available This paper attempts to demonstrate that the role of traditional authorities in today’s Guinea Bissau is embedded in a long-term history that goes back to their pre-colonial and colonial history. Looking back to the situation of traditional authorities by the end of the colonial period (the early ‘70s, the paper discusses the different configurations of legitimacy of present-day authorities in relation to both local population and State authorities.
The Political History of European Integration

DEFF Research Database (Denmark)

Schulz-Forberg, Hagen; Stråth, Bo

This book adopts a historical perspective to explore the tensions between the idea of a European democracy through a European market, and the observations that there are signs of increasing social disintegration, political extremism and populism in the wake of economic integration. It was shortli......This book adopts a historical perspective to explore the tensions between the idea of a European democracy through a European market, and the observations that there are signs of increasing social disintegration, political extremism and populism in the wake of economic integration...
128 COLONIALISM: NEXUS FOR MYRIAD RELIGIOUS ...

African Journals Online (AJOL)

In recent times, the version of Christians we have, who also practice ATR is ... Colonialism is not a new concept in the history of Africa. .... of their kits and kin still living. ..... believe that God could be reached through different media. ..... Hornby, A.S., (2006), Oxford Advanced Learner's Dictionary of Current English, New York,.

Enrique Barba and the Rioplatense Colonial World. Balances and Projections

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Emir Reitano

2009-11-01

Full Text Available The Universidad Nacional de La Plata and the history studies at the Facultad de Humanidades y Ciencias de la Educación were shaped by Ricardo Levene, who left his wake for years in many of his disciples. The figure of Enrique Barba, one of the outstanding members of that school of history, developed and shined in the city of la Plata and its university. In his fifty-five years of work, Barba wrote more than fifty books, articles and contributions. However, in the lines that follow, we will refer to his least known streak, his contribution to the Rioplatense colonial past. In addition, we will study his followers in the study of the colonial period.
Tranquebar - Whose History?

DEFF Research Database (Denmark)

Jørgensen, Helle

This thesis comprises an ethnography of the contemporary practices through which the town of Tranquebar emerges as a heritage town with a point of departure in a particular part of its colonial history. Formally declared as heritage by the government of Tamil Nadu due to its well-preserved townsc......This thesis comprises an ethnography of the contemporary practices through which the town of Tranquebar emerges as a heritage town with a point of departure in a particular part of its colonial history. Formally declared as heritage by the government of Tamil Nadu due to its well......-preserved townscape from the Indo-Danish colonial period in 1620-1845, the town has for decades been subject to both Danish and Indian attempts at preserving and promoting it as a destination of heritage tourism. In this process claims are made on the town as an expression of cross-cultural heritage; but whose...... in which the townscape of Tranquebar has become subject to promotion as amaterial embodiment of transnational history, and thereby to explore the negotiations of historicity that come into play amongst the many stakeholders in this process, including residents, heritage and tourism developers, public...
Social Immunity: Emergence and Evolution of Colony-Level Disease Protection.

Science.gov (United States)

Cremer, Sylvia; Pull, Christopher D; Fürst, Matthias A

2018-01-07

Social insect colonies have evolved many collectively performed adaptations that reduce the impact of infectious disease and that are expected to maximize their fitness. This colony-level protection is termed social immunity, and it enhances the health and survival of the colony. In this review, we address how social immunity emerges from its mechanistic components to produce colony-level disease avoidance, resistance, and tolerance. To understand the evolutionary causes and consequences of social immunity, we highlight the need for studies that evaluate the effects of social immunity on colony fitness. We discuss the roles that host life history and ecology have on predicted eco-evolutionary dynamics, which differ among the social insect lineages. Throughout the review, we highlight current gaps in our knowledge and promising avenues for future research, which we hope will bring us closer to an integrated understanding of socio-eco-evo-immunology.
Colonial Conflicts in Contemporary Northern Ghana: A Historical ...

African Journals Online (AJOL)

2016-02-12

Feb 12, 2016 ... Wars and conflicts in African history during the Cold War were generally seen by .... Gonja was destroyed by the German and British colonial enterprise .... illustrated the position of the sub-chiefs as he expressed the optimism ...
CULTURAL NATIONALISM IN A COLONIAL CONTEXT: LAOS IN FRENCH INDOCHINA, 1893-1940

DEFF Research Database (Denmark)

Ivarsson, Søren

2008-01-01

In general, studies dealing with the link between French colonialism and nationalism in Laos have focused on the anti-colonial or revolutionary aspects of Lao nationalism. This is true for texts written by Western scholars as well as officially sanctioned books on Lao history published in Laos. T....... This chapter approaches Lao nationalism from a cultural perspective, through a discussion of how a specific idea about Laos and its culture was formed under French colonial rule in the period 1893-1940....
Obesity emergence in the Pacific islands: why understanding colonial history and social change is important.

Science.gov (United States)

McLennan, Amy K; Ulijaszek, Stanley J

2015-06-01

Between 1980 and 2008, two Pacific island nations - Nauru and the Cook Islands - experienced the fastest rates of increasing BMI in the world. Rates were over four times higher than the mean global BMI increase. The aim of the present paper is to examine why these populations have been so prone to obesity increases in recent times. Three explanatory frames that apply to both countries are presented: (i) geographic isolation and genetic predisposition; (ii) small population and low food production capacity; and (iii) social change under colonial influence. These are compared with social changes documented by anthropologists during the colonial and post-colonial periods. Nauru and the Cook Islands. While islands are isolated, islanders are interconnected. Similarly, islands are small, but land use is socially determined. While obesity affects individuals, islanders are interdependent. New social values, which were rapidly propagated through institutions such as the colonial system of education and the cash economy, are today reflected in all aspects of islander life, including diet. Such historical social changes may predispose societies to obesity. Colonial processes may have put in place the conditions for subsequent rapidly escalating obesity. Of the three frameworks discussed, social change under colonial influence is not immutable to further change in the future and could take place rapidly. In theorising obesity emergence in the Pacific islands, there is a need to incorporate the idea of obesity being a product of interdependence and interconnectedness, rather than independence and individual choice.
History of the idea of a European electric power system. project, advancement, continuation

International Nuclear Information System (INIS)

Lagendijk, Vincent

2008-01-01

Creating a European electrical network is an idea originating from the inter-war years and that was to be realized only in 1995. By replacing the history of this idea within its historic dimension, this article breaks with the determinist visions. The actor's play and more particularly the international institutions, can explain that the European dimension, even though continually asserted, has only been designed as the growth of the regional networks. Additionally, in the context of cold war, the projects that associate the East to the West had to overcome several obstacles. Parties were brought together many times, but only the fall of the Iron Curtain has enabled a true interconnection between the two halves of Europe
The regulation of British colonial lunatic asylums and the origins of colonial psychiatry, 1860-1864.

Science.gov (United States)

Swartz, Sally

2010-05-01

In this paper I outline a brief period in the history of the British Empire, during which colonial lunatic asylum policy began to be formulated. I begin with a scandal that erupted in Jamaica and suggest that this set in motion processes that led to critical changes in asylum administration. The first of these processes was an audit of hospitals and asylums in the colonies. The results of the audit and the policy that emerged from it marked the beginning of systematic regulation of lunatic asylum practice across the British Empire. It revealed a formulation of policy that was intended to cut across the self-governing regimes that had up to this point been allowed to evolve. Drawing on the work of Michel Foucault and Nikolas Rose, I argue that the policy and the practices associated with it contribute to an understanding of the emergence of the psy-sciences in colonial settings. They illustrate the establishment of a panoptic gaze on previously neglected insane spaces. Systematic surveillance constituted government at a distance and made colonial lunacy administration a governable discursive space. The regulation of the medical officers, lunatic attendants, and hospital boards began the process of creating a professional psychiatric workforce. I conclude with a discussion of the implications and the mixed impact of this policy change for the mentally ill across the empire, over the ensuing decades.
From ‘The West and the Rest’ to Global Interconnectedness: China Historians and the Transformation of World History as a Discipline

Directory of Open Access Journals (Sweden)

Robert Eng

2015-07-01

Full Text Available Representative of the Eurocentric perspective in world history texts and scholarship is David Landes' 'The Wealth and Poverty of Nations'. He argues that European culture was key to its achievement of wealth and power, and that China was doomed to fail by its "cultural triumphalism" and "petty downward tyranny." By adopting a globalist and comparative framework and disputing European exceptionalism, Andre Gunder Frank's 'ReORIENT: Global Economy in the Asian Age', R. Bin Wong's 'China Transformed', and Kenneth Pomeranz's 'The Great Divergence 'contribute to world history scholarship and teaching. These works collectively make the forceful case for Europe's rise as contingent on external and accidental factors such as the fortuitous abundance of readily accessible coal in Britain and the windfall profits from the Atlantic slave trade and the American colonies. They propose an inclusive vision of history that emphasizes multiple paths and possibilities rather than a single and inevitable path of the rise of industrialism in the West.
Ecological factors associated with European bat lyssavirus seroprevalence in spanish bats.

Science.gov (United States)

Serra-Cobo, Jordi; López-Roig, Marc; Seguí, Magdalena; Sánchez, Luisa Pilar; Nadal, Jacint; Borrás, Miquel; Lavenir, Rachel; Bourhy, Hervé

2013-01-01

Bats have been proposed as major reservoirs for diverse emerging infectious viral diseases, with rabies being the best known in Europe. However, studies exploring the ecological interaction between lyssaviruses and their natural hosts are scarce. This study completes our active surveillance work on Spanish bat colonies that began in 1992. Herein, we analyzed ecological factors that might affect the infection dynamics observed in those colonies. Between 2001 and 2011, we collected and tested 2,393 blood samples and 45 dead bats from 25 localities and 20 bat species. The results for dead confirmed the presence of EBLV-1 RNA in six species analyzed (for the first time in Myotis capaccinii). Samples positive for European bat lyssavirus-1 (EBLV-1)-neutralizing antibodies were detected in 68% of the localities sampled and in 13 bat species, seven of which were found for the first time (even in Myotis daubentonii, a species to date always linked to EBLV-2). EBLV-1 seroprevalence (20.7%) ranged between 11.1 and 40.2% among bat species and seasonal variation was observed, with significantly higher antibody prevalence in summer (July). EBLV-1 seroprevalence was significantly associated with colony size and species richness. Higher seroprevalence percentages were found in large multispecific colonies, suggesting that intra- and interspecific contacts are major risk factors for EBLV-1 transmission in bat colonies. Although bat-roosting behavior strongly determines EBLV-1 variability, we also found some evidence that bat phylogeny might be involved in bat-species seroprevalence. The results of this study highlight the importance of life history and roost ecology in understanding EBLV-1-prevalence patterns in bat colonies and also provide useful information for public health officials.
Women and the Colonial State : Essays on Gender and Modernity in the Netherlands Indies 1900-1942

OpenAIRE

Locher-Scholten, Elsbeth

2000-01-01

Woman and the Colonial State deals with the ambiguous relationship between women of both the European and the Indonesian population and the colonial state in the former Netherlands Indies in the first half of the twentieth century. Based on new data from a variety of sources: colonial archives, journals, household manuals, children's literature, and press surveys, it analyses the women-state relationship by presenting five empirical studies on subjects, in which women figured prominently at t...
The construction of a "population problem" in colonial India, 1919-1947.

Science.gov (United States)

Nair, Rahul

2011-01-01

This article examines the construction of a "population problem" among public health officials in India during the inter-war period. British colonial officials came to focus on India's population through their concern with high Indian infant and maternal mortality rates. They raised the problem of population as one way in which to highlight the importance of dealing with public health at an all-India basis, in a context of constitutional devolution of power to Indians where they feared such matters would be relegated to relative local unimportance. While they failed to significantly shape government policy, their arguments in support of India's 'population problem' nevertheless found a receptive audience in the colonial public sphere among Indian intellectuals, economists, eugenicists, women social reformers and birth controllers. The article contributes to the history of population control by situating its pre-history in British colonial public health and development policy and outside the logic of USA's Cold War strategic planning for Asia.
Imagining the Twentieth Century: Retrospective, Myth, and the Colonial Question

Directory of Open Access Journals (Sweden)

David B MacDonald

2007-01-01

Full Text Available Retrospectives on the twentieth century often portray it as the most atrocious century in human history, in terms of totalising ideologies, moral abandonment, technological horror, and mass death. The nineteenth and earlier centuries, by contrast, emerge as progressive and enlightened eras, characterised by morality, rationalism, and the absence of war. Creating a dramatic contrast between old and new centuries ignores the historical reality of colonialism and violence outside Europe’s borders. This article problematises twentieth century retrospectives and their nostalgia for the past, comparing these with recent histories of colonialism and genocide. Rather than see the twentieth century as a decisive break from the past, there are important elements of continuity and evolution which should not be ignored.
The relevance of the Mediterranean Region to colonial waterbird conservation

Science.gov (United States)

Erwin, R.M.; Crivelli, Alain J.; Hafner, Heinz; Fasola, Mauro; Erwin, R. Michael; McCrimmon, Donald A.=

1996-01-01

The Mediterranean Sea is the largest partially enclosed sea in the world and provides habitat to more than 100 species of waterbirds from the Palearctic-North African-Middle Eastern regions. Even though the Mediterranean suffers from pollution, has little tidal influence, and is oligotrophic, more than half of the western Palearctic populations of numerous waterfowl species winter in the region. Thirty-three species of colonial waterbirds breed along the 46,000 km Mediterranean coastline with nine species considered threatened or endangered, mostly because of wetland loss and degradation. The long history of human activity and scientific investigations in the region has taught some valuable lessons. In the area of colonial waterbird biology and conservation, we have learned important lessons about the value of long-term monitoring and research on selected populations. From marking studies of Greater Flamingos (Phoenicopterus ruber roseus) and Little Egrets (Egretta garzetta) results have been used to derive useful information about metapopulation dynamics. Involvement of both African and European biologists allowed year-round Studies of these species that yielded valuable spin-offs for training in avian and wetland conservation. We have also learned the value of man-made wetlands as feeding and nesting sites for some colonial waterbirds. Careful evaluations of the habitat quality of different types of wetlands are required, as in contaminant levels such as lead shot and pesticides. Wetland conservationists have also learned from some instructive mistakes. Dam construction and agricultural incentive programs sponsored by the European Community, the World Bank, and others from the past have largely ignored impacts on wetlands and wildlife. In some areas, economic ventures such as aquaculture operations and salt mining have not involved waterbird habitat needs in their planning. Research and conservation needs include: (1) establishing regional monitoring programs and
A Colonial Legacy of African Gender Inequality? Evidence from Christian Kampala, 1895-2011

OpenAIRE

Meier zu Selhausen, Felix; Weisdorf, Jacob

2015-01-01

The colonial legacy of African underdevelopment is widely debated but hard to document. We use occupational statistics from Protestant marriage registers of historical Kampala to investigate the hypothesis that African gender inequality and female disempowerment are rooted in colonial times. We find that the arrival of Europeans in Uganda ignited a century- long transformation of Kampala involving a gender Kuznets curve. Men rapidly acquired literacy and quickly found their way into white-col...
War in European history

International Nuclear Information System (INIS)

Howard, M.

1981-01-01

War history as a modern historic discipline is by far no longer a mere history of arms technique or a chronicle of battles. It deals with the change of warfare, shows how the wars of the various ages had determined society, and vice versay investigates the influence of social, economic, and -concerning mentality-historical changes on war. With this survey, which covers the period between the Middle Ages and the recent past, the author has presented a small masterpiece of the history of war. A book like this is particularly important and instructive in a time when all depends on the preventing of wars. (orig.) [de
Collaboration, Coproduction, and Code-Switching: Colonial Cinema and Postcolonial Archaeology

Directory of Open Access Journals (Sweden)

Nayoung Aimee Kwon

2012-12-01

Full Text Available This article reassesses the issue of colonial collaboration in the Japanese empire by examining the rise of cinematic coproductions between Japanese and Korean filmmakers. By the late 1930s, colonial Korea’s filmmaking industry had been fully subsumed into the Japanese film industry, and regulations were established that required all films to assimilate imperial policies. The colonial government’s active promotion of colonial “collaboration” and “coproduction” between the colonizers and the colonized ideologically worked to obfuscate these increasing restrictions in colonial film productions while producing complex and contentious desires across the colonial divide. The very concepts of “collaboration” and “coproduction” need to be redefined in light of increasingly complex imperial hierarchies and entanglements. Taking the concept of “code-switching” beyond its linguistic origins, this article argues that we must reassess texts of colonial collaboration and coproduction produced at a time when Korean film had to “code-switch” into Japanese—to linguistically, culturally, and politically align itself with the wartime empire. The article argues that recently excavated films from colonial and Cold War archives, such as Spring in the Korean Peninsula, offer a rare glimpse into repressed and contested histories and raise the broader conundrum of accessing and assessing uneasily commingled colonial pasts of Asian-Pacific nations in the ruins of postcolonial aftermath.
Extreme queen-mating frequency and colony fission in African army ants

DEFF Research Database (Denmark)

Kronauer, Daniel J C; Schoning, Caspar; Pedersen, Jes S

2004-01-01

, which have so far been regarded as odd exceptions within the social Hymenoptera. Army ants and honeybees are fundamentally different in morphology and life history, but are the only social insects known that combine obligate multiple mating with reproduction by colony fission and extremely male......-biased sex ratios. This implies that the very high numbers of matings in both groups may be due partly to the relatively low costs of additional matings. Second, we were able to trace recent events of colony fission in four of the investigated colonies, where the genotypes of the two queens were only...
Alternative Modernities for Colonial Korea

Directory of Open Access Journals (Sweden)

Steven Lee

2016-06-01

Full Text Available Sunyoung Park. The Proletarian Wave: Literature and Leftist Culture in Colonial Korea, 1910–1945. Cambridge, MA: Harvard University Asia Center, 2015. 348 pp. $50 (cloth. Vladimir Tikhonov. Modern Korea and Its Others: Perceptions of the Neighbouring Countries and Korean Modernity. London: Routledge, 2016. 218 pp. $160 (cloth. It has become a global scholarly undertaking: how to rethink modernity so as to decouple it from Westernization (Chakrabarty 2000. Strategies have included foregrounding the plurality of history to disrupt linear progress; positing non-Western centers of modernity in, say, Moscow or Shanghai; and tracing anticolonial circuits connecting Asia to Africa to Latin America. The two recent books under review here add colonial-era Korea to such far-reaching discussions by situating the country across national boundaries. Interestingly, one connecting thread here is the alternative world system provided by the interwar, Soviet-oriented Left. The result is an unsettling of binaries that subsequently became entrenched during the Cold War: for example, north-south, socialist-nationalist, and, for literature, realist-modernist. But more broadly, pervading both books is the sense that history could have turned out differently—that revisiting northeast Asia’s porous borders in the early twentieth century reveals the Korean peninsula’s lost, internationalist potential...
The Impacts of Slavery and Colonialism on African Traditional Music ...

African Journals Online (AJOL)

The fact that slavery and colonialism are two inhuman policies that plagued the African people's culture with indelible and irreparable consequences is not a debatable issue. While reparations are being demanded by African nationalists from the Western European and United States of America, with focus on labour, man ...

Colonial Connections: A Review of Redrawing French Empire in Comics

Directory of Open Access Journals (Sweden)

Lise Tannahill

2014-05-01

Full Text Available The consequences of France's colonial past and wars in Algeria and Indochina are still very relevant in modern, multicultural France. 'Redrawing French Empire In Comics '(2013 examines how this colonial history is depicted in the francophone comic or 'bande dessinée', by authors with links to both the colonised population and the French colonisers and military forces, and how their depictions of events reinforces or diminishes barriers between those on both sides.
Incorporating Ninth-Grade PSAT/NMSQT® Scores into AP Potential™ Predictions for AP® European History and AP World History. Statistical Report 2014-1

Science.gov (United States)

Zhang, Xiuyuan; Patel, Priyank; Ewing, Maureen

2015-01-01

Historically, AP Potential™ correlations and expectancy tables have been based on 10th-and 11th-grade PSAT/NMSQT® examinees and 11th-and 12th-grade AP® examinees for all subjects (Zhang, Patel, & Ewing,2014; Ewing, Camara, & Millsap, 2006; Camara & Millsap, 1998). However, a large number of students take AP European History and AP…
[Conservation and natural history around 1900: the contribution of the Sarasin cousins].

Science.gov (United States)

Simon, Christian

2014-01-01

Some basic concepts for the creation of the Swiss National Park were derived from observations made in Sri Lanka, Indonesia and New Caledonia. European researchers feared that the study of "virgin nature" would no longer be possible, as various species would soon become extinct under the combined influences of colonial practices and profit-oriented capitalism. While the motives for protecting nature originated from experiences made in the southern hemisphere, their scientific concept of conservation was based on European natural history and the related theories of evolution. In the light of this approach, endangered zoological and botanical species as well as "primitive" varieties of man were appreciated as "documents" to be preserved within their original environment for future scientific reference and research. Museum collections and reservations (parks) were two types of repositories connected to each other by the same objective.
Investigating the Female Subaltern, Colonial Discourse and False Consciousness: A Spivakian Marxist-Postcolonialist Reading of Chinua Achebe’s Things Fall Apart and No Longer at Ease

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Jalal Mostafaee

2016-10-01

Full Text Available The present research study attempts to investigate Chinua Achebe’s Things Fall Apart and No Longer at Ease in terms of Gayatri Spivak Marxist-Post colonialist conceptions of subaltern, colonial discourse and false consciousness. In Post-modernist fiction, there is anxiety that historical concerns such as the scale of violence in the Second World War, the Nazi genocide, the paranoiac politics of the Cold War and European colonialism have made fiction a medium for history. Chinua Achebe’s novels, indeed, are manifestation of colonialism and its subsequent impact on the literary text and dominant discourse. In exploring these terms, this dissertation endeavors to closely examine Gayatri Spivak’s concept of subaltern in the Chinua Achebe’s Things Fall Apart and No Longer at Ease. Furthermore, the present paper demonstrates Spivak’s voice to differences: that is, class categorization and marginalized subaltern subjects. By the emergence of colonialism, the significance of social class and social discourse became predominant; therefore, colonial discourses instilled into the social, cultural construction and literary text, particularly novel. In this regard, the investigation of the dominate discourses is pursued, and this helps to show how colonialism resulted in discourse inculcation. The resistant perspective against ruling ideology, as the Italian Marxist political activist, Antonio Gramsci calls it cultural hegemony is presented through language, tradition, and customs. Finally, the study focuses on Marxist concept of false consciousness from the viewpoint of Antonio Gramsci to Louis Althusser. Keywords: Colonial discourse, Subaltern, False Consciousness, Social Class, Change and Tradition, Language, Culture
Phenotypic and genetic analyses of the varroa sensitive hygienic trait in Russian honey bee (Hymenoptera: Apidae) colonies

OpenAIRE

Kirrane, Maria J.; de Guzman, Lilia I.; Holloway, Beth; Frake, Amanda M.; Rinderer, Thomas E.; Whelan, Padraig M.

2015-01-01

Varroa destructorcontinues to threaten colonies of European honey bees. General hygiene, and more specific Varroa Sensitive Hygiene (VSH), provide resistance towards the Varroa mite in a number of stocks. In this study, 32 Russian (RHB) and 14 Italian honey bee colonies were assessed for the VSH trait using two different assays. Firstly, colonies were assessed using the standard VSH behavioural assay of the change in infestation of a highly infested donor comb after a one-week exposure. Secon...
Dividing and Ruling the World? A Statistical Test of the Effects of Colonialism on Postcolonial Civil Violence

Science.gov (United States)

Lange, Matthew; Dawson, Andrew

2009-01-01

To test claims that postcolonial civil violence is a common legacy of colonialism, we create a dataset on the colonial heritage of 160 countries and explore whether a history of colonialism is related to indicators of inter-communal conflict, political rebellion and civil war in the years 1960-1999. The analysis provides evidence against sweeping…
Between Past and Present: The Sociopsychological Constructs of Colonialism, Coloniality and Postcolonialism.

Science.gov (United States)

Tomicic, Ana; Berardi, Filomena

2018-03-01

If one of the major aspirations of postcolonial theory is to re-establish a balance in the relationship between the (former) colonizer and the colonized by engaging the voices of the "subaltern", and on the other hand to illuminate how power relations of the present are embedded in history (Mills 2007), we argue that important theoretical insights might inform research by anchoring post-colonial theory within a sociopsychological framework. While there is a growing corpus of sociopsychological research articles focusing on how major geopolitical events and historical processes bear on people's lives, we aim to investigate the theoretical potential of postcolonial theory within the disciplines aiming at a sociopsychological approach. By focusing on the social dynamics of power imbalances, post-colonial theory finds its operational meaning: the feelings stemming from actions committed in the past are indeed crucial in determining reparatory attitudes and policies towards members of former colonized groups. Firstly, drawing from the sociopsychological scientific production related to consequences of colonial past, seen in recent years as a growing research interest in the field, we will explore patterns and trends through a thematic analysis of literature. Social Psychology as well as adjacent disciplines can greatly benefit from this theoretical fertilization, especially in the way post-colonial ideologies relate to the symbolic promotion versus exclusion of indigenous culture (Sengupta et al., International Journal of Intercultural Relations, 36(4), 506-517, 2012). Furthermore, by comparing and contrasting the ideological cosmologies relating to this particular topic, this study aims to establish the state of knowledge in the field, to identify how research methods and thematic fields are paired, to find "gaps" and create spaces for research that become integrative of postcolonial theory. While focusing on academic production, we also hope to contribute to develop
Food preparation in colonial America. A Bicentennial study.

Science.gov (United States)

Bennion, M

1976-07-01

Both regional and national influences have pervaded America's culinary arts from colonial times until the present. In the South, for instance, indigenous foods, such as sweet potatoes--as well as an abundance of fruits and fowl--were commonly served. In the North, maple sirup was a New England product, as was codfish. Throughout the colonies, corn was easily grown and became a staple. Immigrants from the Old World brought their recipes to meld or adapt to conditions they met here. Recounted also is the unfolding of an American cuisine, especially in the southern colonies as it evolved from European food preparation practices. Cooking was done in great fireplaces, with equipment designed to fit. Meat was generally boiled or stewed in pots hung in the fireplace, although it might be slow-roasted on a hand-turned spit. Hot breads, the hallmark of southern cooking, date from colonial days. In the Noth, the Dutch farmer's wife developed real skill in using flour from home-grown wheat and rye, creating pancakes, waffles, doughnuts, crullers, and so on. After the first hard winter, food in New England became more plentiful. Boston brown bread was made from corn, wheat, or rye and probably sweetened with maple sirup. Imports of coffee, tea, and spices from the Orient and fruit from the tropics were later added to the cuisine. Colonial Americans understood well the art of food preparation and appreciated the taste of well prepared, well seasoned dishes.
Exploring the secret history of the legal service of the European Executives, 1952-1967

DEFF Research Database (Denmark)

Rasmussen, Morten

key private archives, consequently constitutes the first attempt to write a history of the legal service of the European executives from 1952 to 1967. With the functions and actions of the legal service being very far from the public spotlight, the story presented here has until now been completely...... to finally be able to affirm, reject or nuance Stein’s classic claim....
Ecological factors associated with European bat lyssavirus seroprevalence in spanish bats.

Directory of Open Access Journals (Sweden)

Jordi Serra-Cobo

Full Text Available Bats have been proposed as major reservoirs for diverse emerging infectious viral diseases, with rabies being the best known in Europe. However, studies exploring the ecological interaction between lyssaviruses and their natural hosts are scarce. This study completes our active surveillance work on Spanish bat colonies that began in 1992. Herein, we analyzed ecological factors that might affect the infection dynamics observed in those colonies. Between 2001 and 2011, we collected and tested 2,393 blood samples and 45 dead bats from 25 localities and 20 bat species. The results for dead confirmed the presence of EBLV-1 RNA in six species analyzed (for the first time in Myotis capaccinii. Samples positive for European bat lyssavirus-1 (EBLV-1-neutralizing antibodies were detected in 68% of the localities sampled and in 13 bat species, seven of which were found for the first time (even in Myotis daubentonii, a species to date always linked to EBLV-2. EBLV-1 seroprevalence (20.7% ranged between 11.1 and 40.2% among bat species and seasonal variation was observed, with significantly higher antibody prevalence in summer (July. EBLV-1 seroprevalence was significantly associated with colony size and species richness. Higher seroprevalence percentages were found in large multispecific colonies, suggesting that intra- and interspecific contacts are major risk factors for EBLV-1 transmission in bat colonies. Although bat-roosting behavior strongly determines EBLV-1 variability, we also found some evidence that bat phylogeny might be involved in bat-species seroprevalence. The results of this study highlight the importance of life history and roost ecology in understanding EBLV-1-prevalence patterns in bat colonies and also provide useful information for public health officials.
Energy Colonialism Powers the Ongoing Unnatural Disaster in Puerto Rico

Directory of Open Access Journals (Sweden)

Catalina M. de Onís

2018-01-01

Full Text Available On September 20, 2017, Hurricane María made landfall in Puerto Rico. Blasting the Caribbean archipelago with 155-mile/h winds, this, in many ways, unnatural disaster exposed the brutal consequences of energy colonialism and an extractivist economy, as well as ongoing and increasing advocacy for decentralized solar infrastructure by many local residents and other renewables supporters. This paper argues that acknowledging colonial power relations and their consequences is essential for studying the interplay of energy systems, environments, and actors. To support this claim, this essay outlines Puerto Rico’s history as a US colony by focusing on key policies and their implications; examines openings for and barriers to decentralized, community solar in Puerto Rico; and concludes by discussing future research directions on just energy transitions and the imperative of uprooting colonialism and agitating for community self-determination and energy justice in these transformations.
YI Kwang Su’s Love and history records of modern hospital under the japanese colonial period

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Byoung Hoon LEE

2016-12-01

Full Text Available This article aims to evaluate and analyze the description of the modern hospital as history record, which appeared in YI Kwang Su’s novel Love. This novel has mentioned in detail western style clinic, Bukgando Catholic hospital, tuberculosis sanitarium as its main space. Modern hospitals are depicted in the novel has a great significance in historical aspect as well as in literary aspect. The most data on modern hospital is laws, statistics and newspaper archives. These materials are a great help to understand the history and status of the modern hospital. Literary description here is important materials, that specific to reconstruct the appearance of the modern hospital at that time. Literary representations infuse life into the history record. In this regard, Love has special meaning in the history of Korean modern literature. Before anything else, doctor AN Bin’s clinic as a first space of the novel vividly shows the reality of the Western style clinic and a general practitioner under the colonial period. The establishment of the hospital was based on 「Rules on private hospital」 declared by the Japanese Government General of Korea in 1919. According to this Rules, a private clinic’s founder had to submit the documents to the director of police affairs, in which all the details were written. It included name of hospital, site location and size, floor plan of a nearby building, each size of patient’s rooms, number of steps and emergency exit, bath, toilet, disinfecting room. AN Bin’s clinic was a private hospital with the requirements in the rules. The descriptions of this clinic re-created real situation of private hospitals, specifically scale of hospital, interior space, conditions of patient’s room at the time. The second modern hospital in the novel is Bukgando Catholic hospital. There is a lot more materials on medical activity and hospital of protestant churches than we thought. But we do not have a lot of information on
Iridovirus and microsporidian linked to honey bee colony decline.

Science.gov (United States)

Bromenshenk, Jerry J; Henderson, Colin B; Wick, Charles H; Stanford, Michael F; Zulich, Alan W; Jabbour, Rabih E; Deshpande, Samir V; McCubbin, Patrick E; Seccomb, Robert A; Welch, Phillip M; Williams, Trevor; Firth, David R; Skowronski, Evan; Lehmann, Margaret M; Bilimoria, Shan L; Gress, Joanna; Wanner, Kevin W; Cramer, Robert A

2010-10-06

In 2010 Colony Collapse Disorder (CCD), again devastated honey bee colonies in the USA, indicating that the problem is neither diminishing nor has it been resolved. Many CCD investigations, using sensitive genome-based methods, have found small RNA bee viruses and the microsporidia, Nosema apis and N. ceranae in healthy and collapsing colonies alike with no single pathogen firmly linked to honey bee losses. We used Mass spectrometry-based proteomics (MSP) to identify and quantify thousands of proteins from healthy and collapsing bee colonies. MSP revealed two unreported RNA viruses in North American honey bees, Varroa destructor-1 virus and Kakugo virus, and identified an invertebrate iridescent virus (IIV) (Iridoviridae) associated with CCD colonies. Prevalence of IIV significantly discriminated among strong, failing, and collapsed colonies. In addition, bees in failing colonies contained not only IIV, but also Nosema. Co-occurrence of these microbes consistently marked CCD in (1) bees from commercial apiaries sampled across the U.S. in 2006-2007, (2) bees sequentially sampled as the disorder progressed in an observation hive colony in 2008, and (3) bees from a recurrence of CCD in Florida in 2009. The pathogen pairing was not observed in samples from colonies with no history of CCD, namely bees from Australia and a large, non-migratory beekeeping business in Montana. Laboratory cage trials with a strain of IIV type 6 and Nosema ceranae confirmed that co-infection with these two pathogens was more lethal to bees than either pathogen alone. These findings implicate co-infection by IIV and Nosema with honey bee colony decline, giving credence to older research pointing to IIV, interacting with Nosema and mites, as probable cause of bee losses in the USA, Europe, and Asia. We next need to characterize the IIV and Nosema that we detected and develop management practices to reduce honey bee losses.
Negotiating Colonial Korean Cinema in the Japanese Empire: From the Silent Era to the Talkies, 1923-1939

OpenAIRE

Chonghwa Chung

2012-01-01

This article examines what I call a “system of cooperation” (K. hyŏp’ŏp, J. kyōgyō, 協業) in the colonial Korean film industry from 1923, when silent films appeared, to the late 1930s, when colonial cinema was restructured within an imperial wartime system. In other words, this article examines the interworking of colonial Korean and imperial Japanese cinema from Yun Hae-dong’s “colonial modern” perspective in order to go beyond the long established lens on colonial Korean film and film histori...
Ethnic Relations in Lokoja in the Colonial Period | Ali | Journal of ...

African Journals Online (AJOL)

These natural waterways served as major means of communication and transportation especially for the riverside dwellers during the colonial period. Because of its location at the confluence, Lokoja served as a commercial rendezvous during the east-west kolanut trade in West Africa. With the arrival of the Europeans, ...
Art Education in Colonial India: Implementation and Imposition

Science.gov (United States)

Kantawala, Ami

2012-01-01

Historical inquiry in art education forms the basis of any research undertaken in the field. It is on this path that we discover ignored moments and personalities and clarify challenging ideas, thus approaching history from multiple perspectives. This historical study attempts to reframe the past of colonial Indian art education within the broader…
An Aspect of Colonialism and Anti-Colonialism: A Comparative Study between the Traces of British Imperialism in English Literature and the Counterpoint of Anti-Colonialism in Bengali Literature of 19th Century

Science.gov (United States)

Haque, Farhana

2016-01-01

In "Mansfield Park," Jane Austen has exhibited the English identity lies on property earned by the slave trade in Caribbean Islands. If we go deep inside of the history of Britain we could able to see their awareness and concern over a national identity, and consider American colonies a poor reflection on Britain. The traits of British…
In the Post-Colonial Waiting Room

DEFF Research Database (Denmark)

Adler-Nissen, Rebecca; Gad, Ulrik Pram

2017-01-01

ready for sovereignty. It explores a number of European overseas countries and territories. More specifically, it focuses on French dependencies in the Pacific and Indian Oceans, and North Atlantic Greenland constitutionally connected to Denmark. The immediate aim of anti-colonial struggles was to make...... acknowledge. A number of overseas territories take alternative routes to agency; not by resisting the norm of sovereignty - but by creatively articulating it beyond its claim to represent an 'either/or' distinction. The chapter demonstrates that territories not formally decolonized may very well perform...
Before 1979: African American coachmen, visibility, and representation at Colonial Williamsburg.

Science.gov (United States)

Edwards-Ingram, Ywone

2014-02-01

Before the living history museum of Colonial Williamsburg started its concerted interpretation of slavery in 1979, the African American coachmen were already representing the past and implicating black history and slavery in this restored eighteenth-century capital of Virginia. Various records of photographs, postcards, letters, newspaper clippings, oral history accounts, visitor observations, and corporate papers provide awindow to understand the social climates of the museum's period in the 1930s to the 1970s. This body of evidence supports the contention that the coachmen were visible and influenced public history within and outside the museum.
A Political History of the USA: One Nation Under God

NARCIS (Netherlands)

Kuklick, B.

2009-01-01

nhoud: Introduction -- pt. 1. Making a state. The European impact in America, 1494-1676 -- North American colonies, 1632-1732 -- The colonies in the Empire, 1651-1774 -- War and order, 1775-1787 -- pt. 2. Consolidating the power of the state. The culture of politics, 1788-1826 --- From coexistence

Insights from paleomicrobiology into the indigenous peoples of pre-colonial America - A Review

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Millie I Darling

2014-04-01

Full Text Available This review investigates ancient infectious diseases in the Americas dated to the pre-colonial period and considers what these findings can tell us about the history of the indigenous peoples of the Americas. It gives an overview, but focuses on four microbial pathogens from this period: Helicobacter pylori, Mycobacterium tuberculosis, Trypanosoma cruzi and Coccidioides immitis, which cause stomach ulceration and gastric cancer, tuberculosis, Chagas disease and valley fever, respectively. These pathogens were selected as H. pylori can give insight into ancient human migrations into the Americas, M. tuberculosis is associated with population density and urban development, T. cruzi can elucidate human living conditions and C. immitis can indicate agricultural development. A range of methods are used to diagnose infectious disease in ancient human remains, with DNA analysis by polymerase chain reaction one of the most reliable, provided strict precautions are taken against cross contamination. The review concludes with a brief summary of the changes that took place after European exploration and colonisation.
A Europe-wide experiment for assessing the impact of genotype-environment interactions on the vitality and performance of honey bee colonies

DEFF Research Database (Denmark)

Costa, Cecilia; Büchler, Ralph; Berg, Stefan

2012-01-01

An international experiment to estimate the importance of genotype-environment interactions on vitality and performance of honey bees and on colony losses was run between July 2009 and March 2012. Altogether 621 bee colonies, involving 16 different genetic origins of European honey bees, were...
Memsahibs and health in colonial medical writings, c. 1840 to c. 1930.

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Sen, Indrani

2010-01-01

Medical literature in colonial India, written mainly for the guidance of colonial personnel, became an important tool for dissemination of western medical knowledge and information but also reinforced wider colonial agendas. Focused mainly on men's health, only few books or sections in this genre of literature addressed white middle class women's health issues. This article examines several medical manuals within the wider parameters of race, class, gender and imperialism, seeking to understand their construction of women, health and empire with a focus on the social history of health management in the colonial home. The medical guidance that these manuals offered as well as the various health issues they touched upon are tested in relation to the racialised gender ideologies underpinning these medical narratives. A careful re-reading of these sources suggests that both the memsahib and her native support staff, specifically the "native" Indian wet nurse as a virtual milch cow, were put into the service of the Empire by the reinforced colonial agenda of such writing.
The colonial context of Filipino American immigrants' psychological experiences.

Science.gov (United States)

David, E J R; Nadal, Kevin L

2013-07-01

Because of the long colonial history of Filipinos and the highly Americanized climate of postcolonial Philippines, many scholars from various disciplines have speculated that colonialism and its legacies may play major roles in Filipino emigration to the United States. However, there are no known empirical studies in psychology that specifically investigate whether colonialism and its effects have influenced the psychological experiences of Filipino American immigrants prior to their arrival in the United States. Further, there is no existing empirical study that specifically investigates the extent to which colonialism and its legacies continue to influence Filipino American immigrants' mental health. Thus, using interviews (N = 6) and surveys (N = 219) with Filipino American immigrants, two studies found that colonialism and its consequences are important factors to consider when conceptualizing the psychological experiences of Filipino American immigrants. Specifically, the findings suggest that (a) Filipino American immigrants experienced ethnic and cultural denigration in the Philippines prior to their U.S. arrival, (b) ethnic and cultural denigration in the Philippines and in the United States may lead to the development of colonial mentality (CM), and (c) that CM may have negative mental health consequences among Filipino American immigrants. The two studies' findings suggest that the Filipino American immigration experience cannot be completely captured by the voluntary immigrant narrative, as they provide empirical support to the notion that the Filipino American immigration experience needs to be understood in the context of colonialism and its most insidious psychological legacy- CM. PsycINFO Database Record (c) 2013 APA, all rights reserved.
The evolution of witchcraft and the meaning of healing in colonial Andean society.

Science.gov (United States)

Silverblatt, I

1983-12-01

This paper explores the ways in which traditional beliefs of Andean peoples regarding health and sickness were transformed by the process of Spanish colonization. It also examines how the colonial context devolved new meanings and powers on native curers. The analysis of these transformations in Andean systems of meanings and role structures relating to healing depends on an examination of the European witchcraze of the 16th-17th centuries. The Spanish conquest of the Inca empire in the mid-1500's coincided with the European witch hunts; it is argued that the latter formed the cultural lens through which the Spanish evaluated native religion--the matrix through which Andean concepts of disease and health were expressed--as well as native curers. Andean religion was condemned as heresy and curers were condemned as witches. Traditional Andean cosmology was antithetical to 16th century European beliefs in the struggle between god and the devil, between loyal Christians and the Satan's followers. Consequently, European concepts of disease and health based on the power of witches, Satan's adherents, to cause harm and cure were alien to pre-Columbian Andean thought. Ironically European concepts of Satan and the supposed powers of witches began to graft themselves onto the world view of Andean peoples. The ensuing dialectic of ideas as well as the creation of new healers/witches forged during the imposition of colonial rule form the crux of this analysis.
Colonial reason, de-colonial imaginary and feminisms: Nancy Morejón, Jamaica Kincaid and the construction of cultural identity in Caribbean poetics

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Esther Sánchez-Pardo González

2015-12-01

Full Text Available This paper raises the crucial question as to whether non-Western feminisms have reached a postcolonial historical moment in which new proposals and alternatives may open up a horizon of expectations to counter the development of colonial history and its patriarchal legacy. Engaged writers like Nancy Morejón (La Habana 1944– and Jamaica Kincaid (St John’s Antigua, 1949– set themselves up to make room for black women in history, a counternarrative to patriarchal History. An analysis of representative pieces of poetry and fiction by both writers in a dialogue with ideas such as the decolonial imaginary, border thinking and rewriting History shed light on alternatives for emancipatory feminist projects for the 21st century.
Conservation of colonial built heritage: practical considerations and cultural constraints in Rio de Janeiro

Science.gov (United States)

Smith, B.; Neto, J.; Silva, M.; Warke, P.; Curran, J.

2003-04-01

As the 500th anniversary of European arrival in Brazil approached in the year 2000, it provided a stimulus for the country to review the cultural and economic significance of its remaining colonial built heritage. This is not least because of the growing awareness that built heritage is an important attractor for high income tourism and an increasing willingness amongst the population at large to accept colonial artefacts as a legitimate component of national history. Nowhere is this revision more apposite than in the adjacent cities of Rio de Janeiro and Niteroi. In both cities much of the colonial heritage was swept away during the late twentieth century in a tide of reconstruction that was symbolic of self-proclaimed Brazilian modernity and that signified for many a break with their colonial past. Those elements of colonial heritage that have survived have done so largely because of their ownership either by the church or the military. However, whilst this has often protected the overall building, the detailed fabric of such structures has at best been neglected and in many cases abused. As a consequence, stonework, in particular, can exhibit a range of decay features that must be addressed if this heritage is to be preserved and its educational and economic potential realised. In this presentation, we review changing attitudes towards conservation as illustrated by a number of key structures, including the large stone forts that guard the entrance to Guanabara Bay. This is combined with a detailed examination of threats to the integrity of their stonework consequent on prolonged exposure in a humid tropical maritime environment. Most of these structures are built of local, very durable augen gneiss. However, studies of natural rock outcrops show that this rock does weather, and that breakdown can be episodic as localised strength thresholds are breached. Surveys suggest that some buildings may be approaching such threshold conditions, whereby stresses
No evidence of extra-pair paternity in a colonial seabird, the common tern (Sterna hirundo)

DEFF Research Database (Denmark)

Griggio, M.; Matessi, Giuliano; Marin, G.

2004-01-01

The incidence of extra-pair paternity and egg dumping was investigated in a colony of common terns (Sterna hirundo), a colonial seabird, in the Venetian lagoon. Ten families were sampled and multilocus DNA fingerprinting analysis was performed. No indication of extra-pair paternity or egg dumping...... was found in any of the families. The results are discussed in the light of life-history strategies, the benefits of coloniality and the evolution of adoption behaviour in the species.......The incidence of extra-pair paternity and egg dumping was investigated in a colony of common terns (Sterna hirundo), a colonial seabird, in the Venetian lagoon. Ten families were sampled and multilocus DNA fingerprinting analysis was performed. No indication of extra-pair paternity or egg dumping...
Chinua Achebe and the Post-colonial Esthetic: Writing, Identity, and National Formation

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Simon Gikandi

1991-01-01

Full Text Available Chinua Achebe is recognized as one of Africa's most important and influential writers, and his novels have focused on the ways in which the European tradition of the novel and African modes of expression relate to each other in both complementary and contesting ways. Achebe's novels are informed by an important theory of writing which tries to mediate the politics of the novel as a form of commentary on the emergence and transformation of nationalism which constitutes the African writer's epistemological context. Achebe's esthetic has been overdetermined by the changing discourse on representation and national identity in colonial and post-colonial Africa. His anxious quest for a post-colonial esthetic is predicated on the belief that narrative can enable the writer to express an alternative order of things opposed to realities imprisoned by imperialism and Western domination.
Varroa destructor mite in Africanized honeybee colonies Apis mellifera L. under royal jelly or honey production

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Pedro da Rosa Santos

2015-08-01

Full Text Available This study evaluated the level of invasion of Varroa mite into worker brood cells, the infestation rate on adult worker honeybees, total and effective reproduction rates of the mite in Africanized honeybee colonies under royal jelly or honey production. Invasion and infestation rates were not statistically different between honeybee colonies producing honey or royal jelly and the averages for these parameters were 5.79 and 8.54%, respectively. Colonies producing honey presented a higher (p < 0.05 total and effective reproduction of Varroa than colonies producing royal jelly. There was a negative correlation between levels of invasion and infestation with minimum external temperature, relative humidity and rainfall. The variables month and season influenced the development of the mite, but rates were low and within the range normally found in Brazil for Africanized honeybee colonies, which confirm the greater resistance of these honeybees to Varroa destructor than European honeybees.
Postcolonial Europe

DEFF Research Database (Denmark)

How has European identity been shaped through its colonial empires? Does this history of imperialism influence the conceptualisation of Europe in the contemporary globalised world? How has coloniality shaped geopolitical differences within Europe? What does this mean for the future of Europe......? Postcolonial Europe: Comparative Reflections after the Empires brings together scholars from across disciplines to rethink European colonialism in the light of its vanishing empires and the rise of new global power structures. Taking an interdisciplinary approach to the postcolonial European legacy the book...... argues that the commonly used nation-centric approach does not effectively capture the overlap between different colonial and postcolonial experiences across Europe....
Indonesian identities abroad: international engagement of colonial students in the Netherlands, 1908-1931

NARCIS (Netherlands)

Stutje, K.

2013-01-01

This article describes the forging of networks and the articulation of solidarities by Indonesians in the Netherlands with various other colonial organisations and movements in European countries in the 1910s and 1920s. Living in the centre of the Dutch empire multiple factions of Indonesians, each
Pirate Alterity and Mimesis in Colonial Epic Poetry

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Javier de Navascués

2016-05-01

Full Text Available Pirate representation is studied in a series of Epic poems in the late sixteenth century and early seventeenth century. The ambiguous image of the English enemy is read in texts by Juan de Miramontes, Pedro de Oña, Martín del Barco Centenera and Juan de Castellanos, among others. On the one hand, Colonial Epic ignores some important differences between privateers and pirates since the privateering had been legally accepted by all European nations, including Spain. Besides, Pirate is always called «Lutheran» and revealing its absolute otherness with respect to the Catholic model. On the other hand, it proposes a laudatory epics enemy painting from the imitation of the values accepted by the colonial society. The relationship between the Spanish hero and the privateer is represented not in a vertical direction, as could happen between colonizer and colonized subject, but on a level of rivalry.
Presence of European bat lyssavirus RNas in apparently healthy Rousettus aegyptiacus bats

NARCIS (Netherlands)

Wellenberg, G.J.; Audry, L.; Ronsholt, L.; Poel, van der W.H.M.; Bruschke, C.J.M.; Bourhy, H.

2002-01-01

Apparently healthy Rousettus aegyptiacus bats were randomly chosen from a Dutch colony naturally infected with European bat lyssavirus subgenotype 1a (EBL1a). These bats were euthanised three months after the first evidence of an EBL1a infection in the colony. EBL1a genomic and antigenomic RNAs of
Understanding Long-Run African Growth : Colonial Institutions or Colonial Education?

NARCIS (Netherlands)

Bolt, J.; Bezemer, D.J.

2009-01-01

Long-term growth in developing countries has been explained in four frameworks: 'extractive colonial institutions' (Acemoglu et al., 2001), 'colonial legal origin' (La Porta et al., 2004), 'geography' (Gallup et al., 1998) and 'colonial human capital' (Glaeser et al., 2004). In this paper we test
Developing nondestructive techniques for managing conflicts between fisheries and double-crested cormorant colonies

Science.gov (United States)

Suzuki, Yasuko; Roby, Daniel D.; Lyons, Donald E.; Courtot, Karen; Collis, Ken

2015-01-01

Double-crested cormorants (Phalacrocorax auritus) have been identified as the source of significant mortality to juvenile salmonids (Oncorhynchus spp.) in the Columbia River Basin. Management plans for reducing the size of a large colony on East Sand Island (OR, USA) in the Columbia River estuary are currently being developed. We evaluated habitat enhancement and social attraction as nondestructive techniques for managing cormorant nesting colonies during 2004–2007. We tested these techniques on unoccupied plots adjacent to the East Sand Island cormorant colony. Cormorants quickly colonized these plots and successfully raised young. Cormorants also were attracted to nest and raised young on similar plots at 2 islands approximately 25 km from East Sand Island; 1 island had a history of successful cormorant nesting whereas the other was a site where cormorants had previously nested unsuccessfully. On a third island with no history of cormorant nesting or nesting attempts, these techniques were unsuccessful at attracting cormorants to nest. Our results suggest that some important factors influencing attraction of nesting cormorants using these techniques include history of cormorant nesting, disturbance, and presence of breeding cormorants nearby. These techniques may be effective in redistributing nesting cormorants away from areas where fish stocks of conservation concern are susceptible to predation, especially if sites with a recent history of cormorant nesting are available within their foraging or dispersal range. Published 2015. Wiley Periodicals, Inc. This article is a US Government work and, as such, is in the public domain in the United States of America.
Temnothorax rugatulus ant colonies consistently vary in nest structure across time and context.

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Nicholas DiRienzo

Full Text Available A host of animals build architectural constructions. Such constructions frequently vary with environmental and individual/colony conditions, and their architecture directly influences behavior and fitness. The nests of ant colonies drive and enable many of their collective behaviors, and as such are part of their 'extended phenotype'. Since ant colonies have been recently shown to differ in behavior and life history strategy, we ask whether colonies differ in another trait: the architecture of the constructions they create. We allowed Temnothorax rugatulus rock ants, who create nests by building walls within narrow rock gaps, to repeatedly build nest walls in a fixed crevice but under two environmental conditions. We find that colonies consistently differ in their architecture across environments and over nest building events. Colony identity explained 12-40% of the variation in nest architecture, while colony properties and environmental conditions explained 5-20%, as indicated by the condition and marginal R2 values. When their nest boxes were covered, which produced higher humidity and lower airflow, colonies built thicker, longer, and heavier walls. Colonies also built more robust walls when they had more brood, suggesting a protective function of wall thickness. This is, to our knowledge, the first study to explicitly investigate the repeatability of nestbuilding behavior in a controlled environment. Our results suggest that colonies may face tradeoffs, perhaps between factors such as active vs. passive nest defense, and that selection may act on individual construction rules as a mechanisms to mediate colony-level behavior.
All you can eat: is food supply unlimited in a colonially breeding bird?

Science.gov (United States)

Hoi, Herbert; Krištofík, Ján; Darolová, Alžbeta

2015-01-01

Food availability is generally considered to determine breeding site selection and therefore plays an important role in hypotheses explaining the evolution of colony formation. Hypotheses trying to explain why birds join a colony usually assume that food is not limited, whereas those explaining variation in colony size suggest that food is under constraint. In this study, we investigate the composition and amount of food items not eaten by the nestlings and found in nest burrows of colonially nesting European bee-eaters (Merops apiaster). We aimed to determine whether this unconsumed food is an indicator of unlimited food supply, the result of mistakes during food transfer between parents and chicks or foraging selectivity of chicks. Therefore, we investigated the amount of dropped food for each nest in relation to reproductive performance and parameters reflecting parental quality. Our data suggest that parents carry more food to the nest than chicks can eat and, hence, food is not limited. This assumption is supported by the facts that there is a positive relationship between dropped food found in a nest and the number of fledglings, nestling age, and chick health condition and that the amount of dropped food is independent of colony size. There is variation in the amount of dropped food within colonies, suggesting that parent foraging efficiency may also be an important determinant. Pairs nesting in the center of a colony performed better than those nesting on the edge, which supports the assumption that quality differences between parents are important as well. However, dropped food cannot be used as an indicator of local food availability as (1) within-colony variation in dropped food is larger than between colony variation and, (2) the average amount of dropped food is not related to colony size.
EUROPEAN ACCOUNTING REGULATION - HISTORY AND PERSPECTIVES

Directory of Open Access Journals (Sweden)

Mariana Farcas

2014-07-01

Full Text Available The first directive regarding the financial reporting at the level of European Union is published in 1978 (The Fourth Directive and whereas its content does not refer to the group companies, this directive was supplemented by another directive (The Seventh Directive published in 1983. The two directives regulate in parallel the issues concerning the preparing of the annual financial statements of individual companies, respectively of the group companies. Since 2008 have begun to take shape the point of views regarding the need of the development and publication of some regulations to simplify and to reduce the administrative burdens of the companies, including on the issue of financial reporting. The steps in the direction of simplification of the regulation in accounting area have resulted in June 2013 in The 34th Directive regarding the annual financial statements, the consolidated financial statements and the related reports of certain types of companies. As a member of the European Union, Romania must take into account the implementation of the European legislation in all areas, including in the field of accounting. In this respect, The Fourth Directive regarding the annual accounts of certain types of companies and The Seventh Directive regarding the consolidated accounts have been transposed into Romanian legislation since 2006 through OMFP 1752/2005 when the Romanian accounting regulations have become in accordance to the European directives and not only harmonized with these, and OMFP 3055/2009 brings additional information concerning the rules relating to the consolidation of accounts.
The European standard series in 9 European countries, 2002/2003 - First results of the European Surveillance System on Contact Allergies

NARCIS (Netherlands)

Uter, W; Hegewald, J; Aberer, W; Ayala, F; Bircher, AJ; Brasch, J; Coenraads, PJ; Schuttelaar, Marielouise; Elsner, P; Fartasch, M; Mahler, V.; Fortina, AB; Frosch, PJ; Fuchs, T; Johansen, JD; Menne, T; Jolanki, R; Krecisz, B; Kiec-Swierczynska, M; Larese, F; Orton, D; Peserico, A; Rantanen, T; Schnuch, A

Since January 2001, the European Surveillance System on Contact Allergies (ESSCA), supported by European Union funding (contract QLK4-CT-2001-00343), has started to collect patch-test data. This comprises a standardized clinical history and the patch-test results using the European standard series,

Endemic circulation of European bat lyssavirus type 1 in serotine bats, Spain.

Science.gov (United States)

Vázquez-Morón, Sonia; Juste, Javier; Ibáñez, Carlos; Ruiz-Villamor, Eduardo; Avellón, Ana; Vera, Manuel; Echevarría, Juan E

2008-08-01

To determine the presence of European bat lyssavirus type 1 in southern Spain, we studied 19 colonies of serotine bats (Eptesicus isabellinus), its main reservoir, during 1998-2003. Viral genome and antibodies were detected in healthy bats, which suggests subclinical infection. The different temporal patterns of circulation found in each colony indicate independent endemic circulation.
Modernity/Coloniality and Eurocentric Education: Towards a Post-Occidental Self-Understanding of the Present

Science.gov (United States)

Baker, Michael

2012-01-01

This article sketches a post-Occidental interpretation of the historical/conceptual relationships between modern western education and European civilizational identity formation. Modern western education will be interpreted as a modern/colonial institution that emerged along with the sixteenth-century responses to the questions provoked by the…
A Comparison of Education and Child-Rearing Practices in British Colonial Africa and Urban America

Science.gov (United States)

Ongiri, Daniel O.

1976-01-01

Describes the practices and ideologies held in common by the African Colonial System of education and the Urban American Educational System. Africans' resistance to the internalization of European values and solutions to the educational dilemmas of urban black families are described. (Author/AM)
Placing colonial ornithology: imperial ambiguities in Upper Canada, 1791-1841.

Science.gov (United States)

Greer, Kirsten A

2008-01-01

This paper examines the emergence of colonial ornithology in Upper Canada, 1791-1841, to determine the impact of empire and local contexts on the natural history activity. I argue that colonial ornithology emerged as a by-product of British imperialism that helped to reinforce British, upper- and middle-class, gender-specific white identities through practices of sportsman-hunting, taxidermy, natural theology, and the romantic-aesthetic. However, as this paper reveals, British imperial practices and ideas of ornithology relied on the participation of First Nations and Métis peoples, whose knowledge and skills were instrumental to British naturalists. The First Nations and Métis peoples therefore exerted a real presence in colonial ornithology in Upper Canada--albeit a subservient one in the British ornithological texts--as they positioned themselves as part of the ornithological trade with the collection and trading of specimens. Furthermore, British military officers, settlers, and tourists tapped into American scientific networks and knowledge systems rather than focusing solely on Britain as an imperial centre of accumulation. British imperial ideas and practices of colonial ornithology in Upper Canada therefore remained ambiguous during the early nineteenth century.
Molecular identification of chronic bee paralysis virus infection in Apis mellifera colonies in Japan.

Science.gov (United States)

Morimoto, Tomomi; Kojima, Yuriko; Yoshiyama, Mikio; Kimura, Kiyoshi; Yang, Bu; Kadowaki, Tatsuhiko

2012-07-01

Chronic bee paralysis virus (CBPV) infection causes chronic paralysis and loss of workers in honey bee colonies around the world. Although CBPV shows a worldwide distribution, it had not been molecularly detected in Japan. Our investigation of Apis mellifera and Apis cerana japonica colonies with RT-PCR has revealed CBPV infection in A. mellifera but not A. c. japonica colonies in Japan. The prevalence of CBPV is low compared with that of other viruses: deformed wing virus (DWV), black queen cell virus (BQCV), Israel acute paralysis virus (IAPV), and sac brood virus (SBV), previously reported in Japan. Because of its low prevalence (5.6%) in A. mellifera colonies, the incidence of colony losses by CBPV infection must be sporadic in Japan. The presence of the (-) strand RNA in dying workers suggests that CBPV infection and replication may contribute to their symptoms. Phylogenetic analysis demonstrates a geographic separation of Japanese isolates from European, Uruguayan, and mainland US isolates. The lack of major exchange of honey bees between Europe/mainland US and Japan for the recent 26 years (1985-2010) may have resulted in the geographic separation of Japanese CBPV isolates.
Hypergraph Representations: A Study of Carib Attacks on Colonial Forces, 1509-1700

Directory of Open Access Journals (Sweden)

Termeh Shafie

2017-10-01

Full Text Available Network data consisting of recorded historical events can be represented as hyper-graphs where the ties or events can connect any number of nodes or event related attributes. In this paper, we perform a centrality analysis of a directed hypergraph representing attacks by indigenous peoples from the Lesser Antilles on European colonial settlements, 1509–1700. The results of central attacks with respect to at- tacked colonial force, member of attack alliances, and year and location of attack are discussed and compared to a non-relational exploratory analysis of the data. This comparison points to the importance of a mixed methods approach to enhance the analysis and to obtain a complementary understanding of a network study.
Genetic diversity affects colony survivorship in commercial honey bee colonies

Science.gov (United States)

Tarpy, David R.; vanEngelsdorp, Dennis; Pettis, Jeffrey S.

2013-08-01

Honey bee ( Apis mellifera) queens mate with unusually high numbers of males (average of approximately 12 drones), although there is much variation among queens. One main consequence of such extreme polyandry is an increased diversity of worker genotypes within a colony, which has been shown empirically to confer significant adaptive advantages that result in higher colony productivity and survival. Moreover, honey bees are the primary insect pollinators used in modern commercial production agriculture, and their populations have been in decline worldwide. Here, we compare the mating frequencies of queens, and therefore, intracolony genetic diversity, in three commercial beekeeping operations to determine how they correlate with various measures of colony health and productivity, particularly the likelihood of queen supersedure and colony survival in functional, intensively managed beehives. We found the average effective paternity frequency ( m e ) of this population of honey bee queens to be 13.6 ± 6.76, which was not significantly different between colonies that superseded their queen and those that did not. However, colonies that were less genetically diverse (headed by queens with m e ≤ 7.0) were 2.86 times more likely to die by the end of the study when compared to colonies that were more genetically diverse (headed by queens with m e > 7.0). The stark contrast in colony survival based on increased genetic diversity suggests that there are important tangible benefits of increased queen mating number in managed honey bees, although the exact mechanism(s) that govern these benefits have not been fully elucidated.
European Whiteness?

DEFF Research Database (Denmark)

Blaagaard, Bolette

2008-01-01

Born out of the United States’ (U.S.) history of slavery and segregation and intertwined with gender studies and feminism, the field of critical whiteness studies does not fit easily into a European setting and the particular historical context that entails. In order for a field of European...
On colonial grounds

NARCIS (Netherlands)

Dommelen, Peter Alexander René van

1998-01-01

As a study of the colonial situations of first millennium BC Sardinia, this book is as much an investigation into colonialism as a sociological category, as it explores the specific historical conditions of a particular region. Taking a fresh look at colonialism in Mediterranean archaeology from a
The Idea of a Colony in Ifowodo's The Oil Lamp | Inyabri | Lwati: A ...

African Journals Online (AJOL)

. However, a study of the region's history reveals a peculiar sense of objectification traceable to slave merchandise in the 16th century through western colonial economy to the post-independent period. Using Ogaga Ifowodo's poetry collection, ...
A brief history of medical education in Sub-Saharan Africa.

Science.gov (United States)

Monekosso, G L

2014-08-01

Developments in medical education in Sub-Saharan Africa over the past 100 years have been characterized by the continent's unique history. During the first half of the 20th century, the Europeans effectively installed medical education in their African colonies. The years 1950 to 1960 were distinguished by successful movements for independence, with new governments giving priority to medical education. By 1980, there were 51 medical schools in Sub-Saharan Africa. The period from 1975 to 1990 was problematic both politically and economically for Sub-Saharan Africa, and medical schools did not escape the general difficulties. War, corruption, mounting national debts, and political instability were characteristics of this period. In many countries, maintaining medical school assets--faculty members, buildings, laboratories, libraries--became difficult, and emigration became the goal of many health professionals. In contrast, the past 20 years have seen rapid growth in the number of medical schools in Sub-Saharan Africa. Economic growth and political stability in most Sub-Saharan African countries augur well for investment in health systems strengthening and in medical education. There are, nonetheless, major problem areas, including inadequate funding, challenges of sustainability, and the continuing brain drain. The 20th century was a time of colonialism and the struggle for independence during which medical education did not advance as quickly or broadly as it did in other regions of the world. The 21st century promises a different history, one of rapid growth in medical education, leading to better care and better health for the people of Africa.
Spiritual and religious aspects of torture and scalping among the Indian cultures in Eastern North America, from ancient to colonial times

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Juha Hiltunen

2011-01-01

Full Text Available Only a few decades ago a common perception prevailed that the historical Native Americans were very prone to violence and warfare. Scalping and torture were seen as a specific custom attached into their ideology and sociocultural ethos. However in the 1960s a completely reversed picture started to emerge, following the course of other worldwide movements, such as ethnic rights, pan-Indianism, ecological conscience, revisionist historiography and so on. Immediately the Native American people came to be seen as the victims of the European colonialism and the Whites were the bad guys who massacred innocent women and children, either at Sand Creek or in Vietnam. Books were written in which the historians pointed out that the practice of scalping was actually not present in the Americas before the whites came. This theory drew sustenance from some early colonial accounts, especially from the Dutch and New England colonies, where it was documented that a special bounty was offered for Indian scalps. According to this idea, the practice of scalping among the Indians escalated only after this. On the other hand, the blame fell on the Iroquois tribesmen, whose cruel fighting spread terror throughout the seventeenth century, when they expanded an empire in the north eastern wilderness. This accords with those theorists who wanted to maintain a more balanced view of the diffusion of scalping and torture, agreeing that these traits were indeed present in Pre-Columbian America, but limited only to the Iroquoians of the east. Colonial American history has been rewritten every now and then. In the 1980s, and in the field of archaeology especially, a completely new set of insights have arisen. There has been a secondary burial of the myth of Noble Savage and a return of the old Wild Indian idea, but this time stripped of its cartoon stereotypical attachments. The Indians are now seen as being like any other human beings, with their usual mixture of vices
Unraveling the genetic history of the European wild goats

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Ureña, I.; Ersmark, E.; Samaniego, J. A.; Galindo-Pellicena, M. A.; Crégut-Bonnoure, E.; Bolívar, H.; Gómez-Olivencia, A.; Rios-Garaizar, J.; Garate, D.; Dalén, L.; Arsuaga, J. L.; Valdiosera, C. E.

2018-04-01

The population history of the Iberian wild goat and the Alpine ibex has been closely related to that of humans since the Palaeolithic. Current molecular and paleontological studies differ substantially on the phylogenetic origin of the European wild goats, possibly due the loss of genetic variation through time. We investigated the phylogenetic relationship between the Alpine ibex (Capra ibex) and the Iberian wild goat (Capra pyrenaica) including different Iberian wild goat subspecies by applying ancient DNA techniques combined with Next Generation Sequencing technologies. We analysed the cytochrome b gene of the mitochondrial genome in 33 ancient and modern European wild goats from Spain and France together with publicly available genetic information of modern wild goats. This work uncovers for the first time ancient genetic information of the Iberian wild goat and the Alpine ibex, spanning a time range of approximately 40,000 years to the present. Our results suggest genetic continuity between ancient and modern populations and indicate a monophyletic origin of the Alpine ibex and the Iberian wild goat when compared to other Capra species. The monophyly of both species is in agreement with other molecular studies based only on modern populations, therefore supporting one-wave migration of wild goats into Western Europe followed by possible allopatric speciation. We observe three major clades of wild goats in Western Europe: Capra ibex, Capra pyrenaica pyrenaica and the group containing the subspecies Capra pyrenaica hispanica and Capra pyrenaica victoriae. This genetic structure recognizes the distinctiveness of the bucardo (C. p. pyrenaica) from the rest of Iberian wild goats and thus supports the idea that this group is an Evolutionary Significant Unit. The divergence time estimated here indicates an almost contemporaneous split between the three clades around 50,000-90,000 years BP.
Colony size-frequency distributions among different populations of the scleractinan coral Siderastrea stellata in Southwestern Atlantic: implications for life history patterns

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Monica Moraes Lins de Barros

2006-12-01

Full Text Available Colony size-frequency distributions of reef corals may be used to infer growth potential and population responses upon environmental changes. The present paper compares the size structure of colonies of Siderastrea stellata Verrill, 1868,among 11 sites, six of them distributed along a gradient of sediment deposition in Abrolhos, Bahia, Brazil (18º S. Results indicated that the population structure is likely to be influenced by local conditions, rather than large scale factors, such as latitude. The 11 distributions, however, showed higher frequencies of small size classes. Class 1 (up to 2.5 cm diameter was always present and the frequency of colonies from size class 3 (10 cm diameter tended to decrease in all sites. Comparison among the six Abrolhos sites showed that S. stellata has advantages at sites with intermediate sedimentation, where colonies attain larger sizes, probably, reflecting a higher survivorship over time. The present study showed that, despite the influence of environmental conditions on parameters of the populations such as size of colony, the life history strategy of S. stellata reflects a local adaptation that allows its development and survivorship in shallow waters and horizontal substrates, sites characterized by high mortality rates.Distribuições de freqüências de classes de tamanho de colônias de corais recifais, associadas a dados de fecundidade e crescimento, podem ser utilizadas para inferir o potencial de crescimento e respostas da população frente às variações ambientais. Apresentamos análise da estrutura de tamanho de colônias do coral Siderastrea stellata Verrill, 1868, em 11 locais, seis desses distribuídos ao longo de um gradiente de sedimentação em Abrolhos, Bahia, Brasil (18ºS. Os resultados demonstraram ausência de um padrão latitudinal, indicando maior influência de fatores locais. Em Abrolhos, locais com taxas de deposição de sedimento intermediárias apresentaram os maiores
Colonial Fantasies, Narrative Borders, and the Canadian North in the Works of Germany's Colin Ross(1885-1945

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Nicole Pissowotzki

2009-03-01

Full Text Available This paper argues that the Canadian North is a discursive construction, within which German colonial fantasies emerge. In particular, I argue that it is through bordering that colonial fantasies of German Lebensraum ("living space" in the Canadian North are brought into being. I further argue that the German biologist and geographer Friedrich Ratzel (1844-1904, with his view of the "organic state," provides the ideological framework for colonial fantasies in the travel writings of Colin Ross. I focus on the writer's colonial imagination and his perception of borders, and on how both relate to the Canadian North. I show that seemingly bare geographical information and demographical data, provided in Ross' travelogues, carry colonial fantasies of German spaces in the Canadian North. Those spaces are bordered by "shared histories" and "narrative boundaries," thus constructing a collective German colonial identity (cf. Eder 2006, 255-257.
Descrições de técnicas da química na produção de bens de acordo com os relatos dos naturalistas viajantes no Brasil colonial e imperial Early chemistry techniques as described in the chronicles written by travelling naturalists who explored colonial and imperial Brazil

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Soraya Vita

2007-10-01

Full Text Available European naturalists explored Brazil in long scientific expeditions and published accounts that make up a rich and still largely untapped historiographic source for the understanding of the history of chemistry. The production of indigo dye, the manufacture of limestone, extraction and purification of saltpeter and the production of salt are discussed. Lime was used to whitewash walls and, mixed with whale oil, as cement to glue stones in buildings of the colonial period. It was prepared by burning seashells in specifically designed ovens. Saltpeter was produced by reacting naturally occurring calcium and magnesium nitrate with potassium-rich wood ashes to yield KNO3. NaCl was obtained by evaporating seawater under the sun. Indigo, a native plant, was cultivated and processed to produce the renowned dye, which was exported to Europe.
Nest Relocation and Colony Founding in the Australian Desert Ant, Melophorus bagoti Lubbock (Hymenoptera: Formicidae

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Patrick Schultheiss

2010-01-01

Full Text Available Even after years of research on navigation in the Red Honey Ant, Melophorus bagoti, much of its life history remains elusive. Here, we present observations on nest relocation and the reproductive and founding stages of colonies. Nest relocation is possibly aided by trail laying behaviour, which is highly unusual for solitary foraging desert ants. Reproduction occurs in synchronised mating flights, which are probably triggered by rain. Queens may engage in multiple matings, and there is circumstantial evidence that males are chemically attracted to queens. After the mating flight, the queens found new colonies independently and singly. Excavation of these founding colonies reveals first insights into their structure.
Ireland – a test case of Post-colonialism / Post colonialism

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Brenda Murray

2006-05-01

Full Text Available Contextualisation This review attempts to set the stage for post-colonial theorising, in the light of alternative representations of ‘whiteness’, on issues of gender, race and language within the discourse of equality. In this paper Ireland and the Irish provide a backdrop against which the nature and impact of colonialism on the colonised and the coloniser are explored. Many challenging questions emerge about the ideological basis of post colonial theory, not least when traditional paradigms of racism, as conveyed by the black / white dichotomy, are examined: Ireland presents a context, it is argued, where subjugation is of white on white. Linked to this is the language of the coloniser, a powerful hegemonic force which, in some situations, has been nurtured by the colonised and later developed into a text which is unique, producing a new literature which, it is asserted, truly invokes the ‘post colonial’. Abstract: Post-colonialism – essentially a critique of colonialism, is characterised by a process of disengagement from the colonial epoch and has taken many forms. In this article a set of phenomena are examined that have become inscribed in the cultures of the colonised with a view to identifying alternative cultural origins and dispositions recovered in this post-colonial era. Ireland and the Irish provide the background context of this exploration into perspectives generated by the peripheral or post-colonial nations. Globalisation, too, has had a role to play in the increasing de-territorialisation of communities as a result of cross-frontier mobility, increased intra-community mobility and new communication technologies. A critical reflection on the process of disengagement leads the author to conclude that we must come to recognise new cultural forms which are accepting of a heterogeneous and inclusive society: one which is not characterised by difference.
Honey bee (Apis mellifera) colony health and pathogen composition in migratory beekeeping operations involved in California almond pollination.

Science.gov (United States)

Glenny, William; Cavigli, Ian; Daughenbaugh, Katie F; Radford, Rosemarie; Kegley, Susan E; Flenniken, Michelle L

2017-01-01

Honey bees are important pollinators of agricultural crops. Pathogens and other factors have been implicated in high annual losses of honey bee colonies in North America and some European countries. To further investigate the relationship between multiple factors, including pathogen prevalence and abundance and colony health, we monitored commercially managed migratory honey bee colonies involved in California almond pollination in 2014. At each sampling event, honey bee colony health was assessed, using colony population size as a proxy for health, and the prevalence and abundance of seven honey bee pathogens was evaluated using PCR and quantitative PCR, respectively. In this sample cohort, pathogen prevalence and abundance did not correlate with colony health, but did correlate with the date of sampling. In general, pathogen prevalence (i.e., the number of specific pathogens harbored within a colony) was lower early in the year (January-March) and was greater in the summer, with peak prevalence occurring in June. Pathogen abundance in individual honey bee colonies varied throughout the year and was strongly associated with the sampling date, and was influenced by beekeeping operation, colony health, and mite infestation level. Together, data from this and other observational cohort studies that monitor individual honey bee colonies and precisely account for sampling date (i.e., day of year) will lead to a better understanding of the influence of pathogens on colony mortality and the effects of other factors on these associations.
Honey bee (Apis mellifera colony health and pathogen composition in migratory beekeeping operations involved in California almond pollination.

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William Glenny

Full Text Available Honey bees are important pollinators of agricultural crops. Pathogens and other factors have been implicated in high annual losses of honey bee colonies in North America and some European countries. To further investigate the relationship between multiple factors, including pathogen prevalence and abundance and colony health, we monitored commercially managed migratory honey bee colonies involved in California almond pollination in 2014. At each sampling event, honey bee colony health was assessed, using colony population size as a proxy for health, and the prevalence and abundance of seven honey bee pathogens was evaluated using PCR and quantitative PCR, respectively. In this sample cohort, pathogen prevalence and abundance did not correlate with colony health, but did correlate with the date of sampling. In general, pathogen prevalence (i.e., the number of specific pathogens harbored within a colony was lower early in the year (January-March and was greater in the summer, with peak prevalence occurring in June. Pathogen abundance in individual honey bee colonies varied throughout the year and was strongly associated with the sampling date, and was influenced by beekeeping operation, colony health, and mite infestation level. Together, data from this and other observational cohort studies that monitor individual honey bee colonies and precisely account for sampling date (i.e., day of year will lead to a better understanding of the influence of pathogens on colony mortality and the effects of other factors on these associations.

The European Social Survey and European research policy

DEFF Research Database (Denmark)

Kropp, Kristoffer

2017-01-01

This article analyses the history of the European Social Survey (ESS) and its relationship to changes in European research policy, using Bourdieu’s field-analytical approach. It argues that the success of the ESS relied on three interwoven processes that we can understand theoretically in terms...... of the establishment of homological structures and the formation of conjunctural alliances between the field of European social-scientific research and the field of European policy. The three interwoven processes that I depict are: first, the production of a European field of social research, connected to both...... European and national scientific institutions; second, the establishment of European Union (EU) institutions and organisations that were able to identify and link up with social researchers; and third, the formation of conjunctural alliances between the two fields (social science and EU research policy...
Host social organization and mating system shape parasite transmission opportunities in three European bat species.

Science.gov (United States)

van Schaik, J; Kerth, G

2017-02-01

For non-mobile parasites living on social hosts, infection dynamics are strongly influenced by host life history and social system. We explore the impact of host social systems on parasite population dynamics by comparing the infection intensity and transmission opportunities of three mite species of the genus Spinturnix across their three European bat hosts (Myotis daubentonii, Myotis myotis, Myotis nattereri) during the bats' autumn mating season. Mites mainly reproduce in host maternity colonies in summer, but as these colonies are closed, opportunities for inter-colony transmission are limited to host interactions during the autumn mating season. The three investigated hosts differ considerably in their social system, most notably in maternity colony size, mating system, and degree of male summer aggregation. We observed marked differences in parasite infection during the autumn mating period between the species, closely mirroring the predictions made based on the social systems of the hosts. Increased host aggregation sizes in summer yielded higher overall parasite prevalence and intensity, both in male and female hosts. Moreover, parasite levels in male hosts differentially increased throughout the autumn mating season in concordance with the degree of contact with female hosts afforded by the different mating systems of the hosts. Critically, the observed host-specific differences have important consequences for parasite population structure and will thus affect the coevolutionary dynamics between the interacting species. Therefore, in order to accurately characterize host-parasite dynamics in hosts with complex social systems, a holistic approach that investigates parasite infection and transmission across all periods is warranted.
Basic Approaches of the Diplomacy in the Colonial Period of Latin America

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Alfredo A Torrealba

2015-12-01

Full Text Available This article examines the main approaches of the diplomatic relations of the Spanish and English colonies in America during the colonial period in relation with the Spanish Empire and British Empire. Also, the article describes the main political interests that had the European empires in America and the relationship that they had with Aboriginal peoples for more of 300 years. Thanks to these factors, the modern diplomatic services in Latin America have a diplomatic style that is different from any other region of the world. The diplomatic services of Latin America have a variety of ceremonies, protocols, tactics and strategies to establish political relations with other regions of the world. But, from the point of view of European, Asian and African diplomacy these activities are usually viewed as unconventional. However, the development of the foreign affairs agencies of Latin America have been the result of bloody stories that the invaders did it only to take the control. And thanks to these facts, the diplomatic institutions in Latin America are concerned, even today, to keep in memory these events because they are a good example of what a bad diplomacy can do. For other hand, the colonial era in Latin America is a good example of very poorly managed diplomatic decision thanks to the desire of conquest of the european empires. However, in the same time, the aboriginal peoples of South America achieved some diplomatic victories, at least with the crown of Spain. In the north of America, the aboriginal peoples don't achieved the same victories and they were virtually annihilated by their inabilities to negotiate. These events suggest that the Aboriginal peoples of Central and South American were better developed in political and diplomatic practices. Because they could negotiate weak, but vital peace agreements with the invaders what it helped protect the lives of millions of human beings.
The Colonial Pygmalion: Unsettling Dinesen in Out of Africa

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Irlam, Shaun

2015-12-01

Full Text Available This paper explores the atavistic and feudal historical fantasies that structure Isak Dinesen’s 1937 memoir, Out of Africa. It analyses the imagery and symbolic logic of the memoir in conjunction with Dinesen’s letters from Africa in order to examine how Dinesen derives an idiom to speak of Africa that synthesizes the social structures of European feudalism, the discourse of the noble savage and the aesthetics of the sublime. The paper seeks to unpack the conundrum that fashions a modern, emancipated female subjectivity from the anachronistic paradigm of feudalism and within the framework of imperial domination and colonial occupation. The paper explores how Dinesen’s feudal idiom extends the genre of European pastoral to the colonial milieu and places it in the service of a larger search for a discourse of legitimacy. I argue that this is an abiding preoccupation of colonial literature. I analyze in detail the specular logic through which the narrator confronts Africa as a space that alternately panders to or challenges the psycho-political narcissism of the settler. Dinesen’s memoir reveals the myriad operations of the narcissistic structure through which the narrator strives to fill the copula of the question, “What is Africa to you or you to Africa?”Este trabajo explora las fantasías históricas de carácter atávico y feudal que vertebran las memorias de Isak Dinesen en Out of Africa (1937. Explora el imaginario y la lógica del simbolismo en las memorias junto con las cartas escritas por Dinesen desde África para analizar cómo Dinesen construyó todo un lenguaje para hablar de África que sintetiza las estructuras sociales del feudalismo europeo, el discurso del buen salvaje y la estética de lo sublime. El trabajo intenta explicar la manera rebuscada por medio de la cual se construye la subjetividad de la mujer moderna y emancipada desde el paradigma anacrónico del feudalismo y dentro del marco de la dominación imperial y
[Racism of "Blood" and colonial medicine - Blood group anthropology studies at Keijo Imperial University Department of Forensic Medicine].

Science.gov (United States)

Jung, Joon Young

2012-12-01

This paper attempts to explore implications of Colonial medicine's Blood Type Studies, concerning the characteristics and tasks of racism in the Japanese Colonial Empire. Especially, it focuses on the Blood Group Anthropology Studies at Keijo Imperial University Department of Forensic Medicine. In Colonial Korea, the main stream of Blood Type Studies were Blood Group Anthropology Studies, which place Korean people who was inferior to Japanese people in the geography of the race on the one hand, but on the other, put Koreans as a missing link between the Mongolian and the Japanese for fulfillment of the Japanese colonialism, that is, assimilationist ideology. Then, Compared to the Western medicine and Metropole medicine of Japan, How differentiated was this tendency of Colonial Medicine from them? In this paper, main issues of Blood Group Anthropology Studies and its colonial implications are examined. The Korean Society for the History of Medicine.
Orientalism in Spain: Arab studies and colonialism in Morocco (1894-1943

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Manuela Marín

2009-04-01

Full Text Available This article presents and analyzes the relationship between Arab studies and colonialism in Spain. Arabists like Julián Ribera promoted this relationship and were actively involved in the training of ‘colonial agents’ in the service of the Spanish administration. They supported several initiatives to this end, becoming members of various official institutions such as the ‘Junta de Enseñanza de Marruecos’. However, the Arabists’ departure from the ‘Centro de Estudios Históricos’ in 1916 signalled the abandonment of this line of action, as Arab studies became restricted to the academic arena, and focussed on the study of the Arab-Islamic period in the history of the Iberian Peninsula. The creation of the ‘Escuelas de Estudios Árabes’ in 1932, especially that of Granada, marked a new initiative in Spanish arabists’ attempts at colonial involvement. However, this new project was brought to an abrupt halt by the Spanish Civil War.
A Transnational Colonial Migration: Puerto Rico’s Farm Labor Program

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Jorge Duany

2010-12-01

Full Text Available In this article, the author defines Puerto Rico as a nation, an imagined community with its own territory, history, language, and culture. Nevertheless, the Island lacks a sovereign state, an independent government that represents the population of that territory. This unsovereign state has long sponsored population displacements from Puerto Rico to the United States. Since the beginning of the twentieth century, colonial officials embraced migration as a safety valve for the Island’s overpopulation. During the 1950s and 1960s, the Commonwealth government spurred the "Great Migration" to the U.S. mainland. The Farm Labor Program, overseen by the Migration Division of Puerto Rico’s Department of Labor, illustrates the complicated negotiations required by a transnational colonial state.
Life history strategy of the honey bee, Apis mellifera.

Science.gov (United States)

Seeley, Thomas D

1978-01-01

The feral honey bee queens (colonies) of central New York State (USA) show a K-type life history strategy. Their demographic characteristics include low early life mortality, low reproductive rate, long lifespan, high population stability and repeated reproductions. Identifying the life history strategy of these bees reveals the general pattern of selection for competitive ability, rather than productivity, which has shaped their societies. Selection for competitive power explains the adaptiveness (compared with alternatives found in many other insect societies) of the large perennial colonies, infrequent but expensive offspring, and efficient foraging which characterize the social organization of these bees.
Wage Labor and Mobility in Colonial Eritrea, 1880s to 1920s

NARCIS (Netherlands)

Bellucci, Stefano; Zaccaria, Massimo

2014-01-01

Mobility and wage labor are two key variables that help to explain some of the complexities of the labor history of colonial Eritrea. Focusing on the initial period of Italian colonization, between the 1880s and 1920s, this article analyzes the relationship between the two above-mentioned variables.
Summary of winter honey bee colony losses in Slovakia between the years 2009 and 2015

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Róbert Chlebo

2016-03-01

Full Text Available Between the seasons 2009/2010 and 2014/2015 was evaluated 1305 questionnaires in total, received from Slovak beekeepers. Standard questionnaires of COST working group COLOSS were used with sets of questions related to overwintering of bee colonies and possible reasons of its losses. In season 2009/2010 winter losses in Slovakia reached 7.10 %, subsequently in 2010/2011 - 5.96 %, 2011/2012 - 9.70 %, 2012/2013 - 9.50 %, 2013/2014 - 8.84 %, 2014/2015 - 10.00 %. Expected causes of winter mortality (starvation, poor queen´s quality, parasitism, robbery were evaluated in the study to detect the presence of depopulation syndrome of bee colonies - CCD (colony collapse disorder reported from some North American and European areas. As acceptable level of winter losses is generally considered level 10 %, which was not exceeded in any season, thereby Slovakia ranks among countries with the lowest winter mortality of bee colonies worldwide. Possible reason of this situation is most probably multiple Varroa treatment throughout the year, but other reasons are discussed as well in the study.
Political values in a European museum

NARCIS (Netherlands)

Molema, Marijn; Huistra, Pieter; Wirt, Daniel

2014-01-01

The last decades have seen the rise of a European politic of cultural identity. One of the most recent initiatives in this respect, dating from 2007, is the House of European History that is due to open its doors in 2015. In this article, we investigate the recent history of the House, in particular
European Enlargement Across Rounds and Beyond Borders

DEFF Research Database (Denmark)

Enlargement has been an almost constant part of European integration history – going from an improvised exercise to the EU’s most developed foreign policy tool. However, neither the longevity nor the complexity of enlargement has been properly historicised. European Enlargement across Rounds...... and Beyond Borders offers three interdisciplinary, innovative, and indeed radical, new ways of understanding and analysing EC/EU enlargements: first, tracing Longue Durée developments; second, investigating enlargement Beyond the Road to Membership; and third, exploring the Entangled Exchanges and synergies...... scholars, should engage with it. This publication will be of key interest to scholars and students of modern European history and politics, the European integration process, EU studies, and more broadly multilateral international institutions, history, law and the social sciences....
Race, Medicine, and Colonial Rule in the Mandated Territory of New Guinea.

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Cameron-Smith, Alexander

2013-01-01

Public health in the Mandated Territory of New Guinea shared characteristics with regimes in other colonial territories. The protection of European health and ensuring a supply of efficient indigenous labour were the principle aims of the public health regime. Measures to control infectious disease focused on racial segregation of urban spaces, surveillance, and control of indigenous mobility. Yet, if the mandate did not systemically encourage projects in preventive health and social medicine, wider public engagement with the international discourse of indigenous welfare and uplift surrounding it at times shaped colonial administration indirectly. One Director of Public Health in New Guinea, Raphael Cilento, invoked the terms of the mandate during acrimonious debates over nutrition in the 1920s that led to significant changes to rations included in the Native Labour Ordinance.
Stages of Colonialism in Africa: From Occupation of Land to Occupation of Being

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Hussein A. Bulhan

2015-08-01

Full Text Available This paper draws primarily on my own scholarship, supplemented by the limited academic resources available in the “peripheries” of the world where I live and work (namely, Somali society and Darfur, Sudan, to consider the relationship between colonialism and psychology. I first consider the history of psychology in justifying and bolstering oppression and colonialism. I then consider the ongoing intersection of colonialism and psychology in the form of metacolonialism (or coloniality. I end with thoughts about decolonizing psychological science in teaching, social, and clinical practice. To decolonize psychological science, it is necessary to transform its focus from promotion of individual happiness to cultivation of collective well-being, from a concern with instinct to promotion of human needs, from prescriptions for adjustment to affordances for empowerment, from treatment of passive victims to creation of self-determining actors, and from globalizing, top-down approaches to context-sensitive, bottom-up approaches. Only then will the field realize its potential to advance Frantz Fanon’s call for humane and just social order.
Influence of feeding bee colonies on colony strenght and honey authenticity

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Andreja KANDOLF BOROVŠAK

2015-12-01

Full Text Available For the natural development of bee colonies, there is the need for appropriate nutrition. Lack of natural honey flow must be supplemented by feeding bee colonies with sugar syrups or candy paste. This supplementary feeding encourages brood breeding and forage activity, whereby stronger colonies collect more honey. Sugar syrups can cause honey adulteration, which is more frequent with the reversing of the brood combs with the bee food, with the combs moved from the brood chamber to the upper chamber. Authentication of honey from the standpoint of the presence of sugar syrup is very complex, because there is no single method by which honey adulteration can be reliably confirmed. Feeding the colonies in spring should result in stronger colonies and hence the collection of more honey in the brood chambers. The objective of the present study was to determine whether this has effects also on honey authenticity, and to discover a simple method for detection of honey adulteration. The colonies were fed with candy paste that had added yeast and blue dye, to provide markers for detection of honey adulteration. The strength of the colonies and quantity of honey in the brood chambers were monitored. The results of the analysis of stable isotope and activity of foreign enzymes were compared with the results of yeast quantity and colour of the honey (absorbance, L*, a*, b* parameters. Detection of yeast in the honey samples and presence of colour as a consequence of added dye appear to be appropriate methods to follow honey adulteration, and further studies are ongoing.
A craniometric analysis of early modern Romania and Hungary: The roles of migration and conversion in shaping European Ottoman population history.

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Allen, Kathryn Grow; von Cramon-Taubadel, Noreen

2017-11-01

Debate persists regarding the biological makeup of European Ottoman communities settled during the expansion of the Ottoman Empire during the 16th and 17th centuries, and the roles of conversion and migration in shaping demography and population history. The aim of this study was to perform an assessment of the biological affinities of three European Ottoman series based on craniometric data. Craniometric data collected from three Ottoman series from Hungary and Romania were compared to European and Anatolian comparative series, selected to represent biological affinity representative of historically recorded migration and conversion influences. Sex-separated samples were analyzed using D 2 -matrices, along with principal coordinates and PERMANOVA analyses to investigate biological affinities. Discriminant function analysis was employed to assign Ottoman individuals to two potential classes: European or Anatolian. Affinity analyses show larger than expected biological differences between males and females within each of the Ottoman communities. Discriminant function analyses show that the majority of Ottoman individuals could be classified as either European or Anatolian with a high probability. Moreover, location within Europe proved influential, as the Ottomans from a location of more geopolitical importance (Budapest) diverged from more hinterland communities in terms of biological affinity patterns. The results suggest that male and female Ottomans may possess distinct population histories, with males and females divergent from each other in terms of their biological affinities. The Ottoman communities appear diverse in terms of constituting a mix of peoples from different biological backgrounds. The greater distances between sexes from the same community, and the differences between communities, may be evidence that the processes of migration and conversion impacted individual people and groups diversely. © 2017 Wiley Periodicals, Inc.
The exhibition Namibia-Germany: a shared/divided history. Resistance, violence, memory

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Clara Himmelheber

2014-10-01

Full Text Available The year 2004 was the centenary of the outbreak of a colonial war in former German South West Africa in which thousands of Africans were killed by the colonial power. Although of crucial importance for Namibia, the war had not entered public memory in Germany. The exhibition aimed at presenting colonial history, as well as the contemporary relationships between the two countries, showing a ‘shared’ and a ‘divided’ history. The exhibition created a public debate, which certainly supported the initiative of the German Minister of Economic Co-operation and Development to deliver an apology at the commemoration in August 2004 in Namibia. The article is a post-reflection of one of the co-curators on the exhibition putting it into a larger context and reviewing it concurrently.
Morphology and dynamics of tumor cell colonies propagating in epidermal growth factor supplemented media

Science.gov (United States)

Muzzio, N. E.; Carballido, M.; Pasquale, M. A.; González, P. H.; Azzaroni, O.; Arvia, A. J.

2018-07-01

The epidermal growth factor (EGF) plays a key role in physiological and pathological processes. This work reports on the influence of EGF concentration (c EGF) on the modulation of individual cell phenotype and cell colony kinetics with the aim of perturbing the colony front roughness fluctuations. For this purpose, HeLa cell colonies that remain confluent along the whole expansion process with initial quasi-radial geometry and different initial cell populations, as well as colonies with initial quasi-linear geometry and large cell population, are employed. Cell size and morphology as well as its adhesive characteristics depend on c EGF. Quasi-radial colonies (QRC) expansion kinetics in EGF-containing medium exhibits a complex behavior. Namely, at the first stages of growth, the average QRC radius evolution can be described by a t 1/2 diffusion term coupled with exponential growth kinetics up to a critical time, and afterwards a growth regime approaching constant velocity. The extension of each regime depends on c EGF and colony history. In the presence of EGF, the initial expansion of quasi-linear colonies (QLCs) also exhibits morphological changes at both the cell and the colony levels. In these cases, the cell density at the colony border region becomes smaller than in the absence of EGF and consequently, the extension of the effective rim where cell duplication and motility contribute to the colony expansion increases. QLC front displacement velocity increases with c EGF up to a maximum value in the 2–10 ng ml‑1 range. Individual cell velocity is increased by EGF, and an enhancement in both the persistence and the ballistic characteristics of cell trajectories can be distinguished. For an intermediate c EGF, collective cell displacements contribute to the roughening of the colony contours. This global dynamics becomes compatible with the standard Kardar–Parisi–Zhang growth model, although a faster colony roughness saturation in EGF-containing medium
Blood lipid levels in relation to glucose status in European men and women without a prior history of diabetes: the DECODE Study

DEFF Research Database (Denmark)

Zhang, L.; Qiao, Q.; Tuomilehto, J.

2008-01-01

OBJECTIVE: Dyslipidaemia is present not only in diabetic but also in prediabetic subjects. The purpose of this study is to investigate the relationship between lipid and glucose levels in a large European population without a prior history of diabetes. RESEARCH DESIGN AND METHODS: Data from....... RESULTS: In subjects without a prior history of diabetes, positive relationships were shown between fasting plasma glucose (FPG) and total cholesterol (TC) (beta=0.06 and 0.03, respectively for men and women, p
The Honey Bee Pathosphere of Mongolia: European Viruses in Central Asia.

Science.gov (United States)

Tsevegmid, Khaliunaa; Neumann, Peter; Yañez, Orlando

2016-01-01

Parasites and pathogens are apparent key factors for the detrimental health of managed European honey bee subspecies, Apis mellifera. Apicultural trade is arguably the main factor for the almost global distribution of most honey bee diseases, thereby increasing chances for multiple infestations/infections of regions, apiaries, colonies and even individual bees. This imposes difficulties to evaluate the effects of pathogens in isolation, thereby creating demand to survey remote areas. Here, we conducted the first comprehensive survey for 14 honey bee pathogens in Mongolia (N = 3 regions, N = 9 locations, N = 151 colonies), where honey bee colonies depend on humans to overwinter. In Mongolia, honey bees, Apis spp., are not native and colonies of European A. mellifera subspecies have been introduced ~60 years ago. Despite the high detection power and large sample size across Mongolian regions with beekeeping, the mite Acarapis woodi, the bacteria Melissococcus plutonius and Paenibacillus larvae, the microsporidian Nosema apis, Acute bee paralysis virus, Kashmir bee virus, Israeli acute paralysis virus and Lake Sinai virus strain 2 were not detected, suggesting that they are either very rare or absent. The mite Varroa destructor, Nosema ceranae and four viruses (Sacbrood virus, Black queen cell virus, Deformed wing virus (DWV) and Chronic bee paralysis virus) were found with different prevalence. Despite the positive correlation between the prevalence of V. destructor mites and DWV, some areas had only mites, but not DWV, which is most likely due to the exceptional isolation of apiaries (up to 600 km). Phylogenetic analyses of the detected viruses reveal their clustering and European origin, thereby supporting the role of trade for pathogen spread and the isolation of Mongolia from South-Asian countries. In conclusion, this survey reveals the distinctive honey bee pathosphere of Mongolia, which offers opportunities for exciting future research.

The Honey Bee Pathosphere of Mongolia: European Viruses in Central Asia.

Directory of Open Access Journals (Sweden)

Khaliunaa Tsevegmid

Full Text Available Parasites and pathogens are apparent key factors for the detrimental health of managed European honey bee subspecies, Apis mellifera. Apicultural trade is arguably the main factor for the almost global distribution of most honey bee diseases, thereby increasing chances for multiple infestations/infections of regions, apiaries, colonies and even individual bees. This imposes difficulties to evaluate the effects of pathogens in isolation, thereby creating demand to survey remote areas. Here, we conducted the first comprehensive survey for 14 honey bee pathogens in Mongolia (N = 3 regions, N = 9 locations, N = 151 colonies, where honey bee colonies depend on humans to overwinter. In Mongolia, honey bees, Apis spp., are not native and colonies of European A. mellifera subspecies have been introduced ~60 years ago. Despite the high detection power and large sample size across Mongolian regions with beekeeping, the mite Acarapis woodi, the bacteria Melissococcus plutonius and Paenibacillus larvae, the microsporidian Nosema apis, Acute bee paralysis virus, Kashmir bee virus, Israeli acute paralysis virus and Lake Sinai virus strain 2 were not detected, suggesting that they are either very rare or absent. The mite Varroa destructor, Nosema ceranae and four viruses (Sacbrood virus, Black queen cell virus, Deformed wing virus (DWV and Chronic bee paralysis virus were found with different prevalence. Despite the positive correlation between the prevalence of V. destructor mites and DWV, some areas had only mites, but not DWV, which is most likely due to the exceptional isolation of apiaries (up to 600 km. Phylogenetic analyses of the detected viruses reveal their clustering and European origin, thereby supporting the role of trade for pathogen spread and the isolation of Mongolia from South-Asian countries. In conclusion, this survey reveals the distinctive honey bee pathosphere of Mongolia, which offers opportunities for exciting future research.
Colonial Legal Reasoning in the Post-Colonial African State: A ...

African Journals Online (AJOL)

Colonial Legal Reasoning in the Post-Colonial African State: A Critique and a Defense of the Argument from African Metaphysical Epistemology. ... Africa, as it has the advantageous result of helping in the search for truth concerning such offences, thereby promoting the delivery of effective legal justice, and thus contributing ...
An Aspect of Colonialism and Anti-Colonialism: A Comparative Study between the Traces of British Imperialism in English Literature and the Counterpoint of Anti-Colonialism in Bengali Literature of 19th Century

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Farhana Haque

2016-10-01

Full Text Available In Mansfield Park, Jane Austen has exhibited the English identity lies on property earned by the slave trade in Caribbean Islands. If we go deep inside of the history of Britain we could able to see their awareness and concern over a national identity, and consider American colonies a poor reflection on Britain. The traits of British colonization always stretched their dominating wings soar above in the sky of ruling. The tyrannical rule on the Caribbean Islands and other places, where they have set the subjugation upon the destitute subjects. Such as West Indies, Jamaica, Haiti, Indian sub-continent and many more countries which they consider inferior in front of them. This was the ideology of English people and their smug of English identity. In the first part of my research paper, I am suppose to depict that, how the English superiority discern its voice through the narrative of the 19th century English novels. The great example of English superiority proved by the reading of Mansfield Park, and this novel will also explore the deepest meaning of coveted Englishness. Jane Austen’s Mansfield Park, which has written based on English identity earned by slave trade and also the English people who are very much obsessed with property, money, status, elite class attitudes and heedless towards their subordinate people. On the other hands, Kazi Nazrul Islam upholds the position of anti colonial writer. He was very much against the British rule and their despotic rulers. Therefore, Kazi Nazrul Islam has established the notion of anti British ideology and activities through his writings and showed the world about his rebellious nature. Keywords: Mansfield Park, British colonialism, Caribbean Islands, Anti-colonialism, Rebellion
Nurse Miss Sahib: colonial culture-bound education in India and transcultural nursing.

Science.gov (United States)

Basuray, J

1997-01-01

This paper explores the relevancy of ethnohistory as a context in understanding the nature of social oppression in colonized countries. Colonization affects the social, political, and cultural fabric significantly. Nightingale's model of nursing prevailed through European colonial and post colonial period. Nurse Miss Sahib in the title is intended as an icon of the juxtaposition of caring and social oppression in a culture-bound education process in India. Leininger's Theory of Cultural Care Diversity and Universality (1991) opens the door for understanding caring in the United States, and other countries where many recipients of caring have experienced various forms of social oppression, causing them to perceive and interpret actions of the care giver through the oppressed individual's lenses. Theory of oppression as conceptualized by Freire is drawn upon to examine how caring filters through each person's cultural lenses. Complex social phenomenon of education and health care in India illustrates the colonial cultural pattern as a dominant force. The nurse providing culturally congruent care must advocate empowering the care receiver through the nurse's awareness of the powerful impact of social oppression on health beliefs and practices which are guided by individuals' recollections and perceptions.
Molecular Identification of Chronic Bee Paralysis Virus Infection in Apis mellifera Colonies in Japan

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Tomomi Morimoto

2012-06-01

Full Text Available Chronic bee paralysis virus (CBPV infection causes chronic paralysis and loss of workers in honey bee colonies around the world. Although CBPV shows a worldwide distribution, it had not been molecularly detected in Japan. Our investigation of Apis mellifera and Apis cerana japonica colonies with RT-PCR has revealed CBPV infection in A. mellifera but not A. c. japonica colonies in Japan. The prevalence of CBPV is low compared with that of other viruses: deformed wing virus (DWV, black queen cell virus (BQCV, Israel acute paralysis virus (IAPV, and sac brood virus (SBV, previously reported in Japan. Because of its low prevalence (5.6% in A. mellifera colonies, the incidence of colony losses by CBPV infection must be sporadic in Japan. The presence of the (− strand RNA in dying workers suggests that CBPV infection and replication may contribute to their symptoms. Phylogenetic analysis demonstrates a geographic separation of Japanese isolates from European, Uruguayan, and mainland US isolates. The lack of major exchange of honey bees between Europe/mainland US and Japan for the recent 26 years (1985–2010 may have resulted in the geographic separation of Japanese CBPV isolates.
Globalization in the post - colonial world

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Korobeynikova Larisa A.

2016-01-01

Full Text Available The paper presents a new interpretation of globalization within the boundaries of the author’s concept of soft globalization, which exploits a normatively attractive alternative to the concept of the Empire. It is argued here that the conditions of development of contemporary post - colonial world communities do not require any unification in the form of the Empire, but instead the creation of a non repressive mechanism of social regulation - the implementation of a form of soft globalization, a globalization with a mental form are expedient here. Historically, globalization occurred in a strict material(i.e. economical and military form that prompted the conditions for the evolution of civilization as the Empire: a case in which the development of the world occurs under the power of a single dominating state. Imperialistic politics leads to colonial politics formation. The history of the phenomena of civilization shows many instances of Empire globalization. Globalization in the Empire form was already observed at the time of the Roman Empire. At this time processes of development inside the Empire were manifestations of globalization in its highest cultural shape. But ancient Rome was also a social and political experiment that acquired the attributes of a purely material globalization in the end, and historically brought about the irreversible crash of the Roman Empire itself. Contemporary fluctuations referring to the process of globalization can be registered in the US’s attempts of material domination inside this or that existing case of civilization, which causes colonialism appearance. The main idea stressed in the paper is that only a mental globalization could succeed in the end.
Immigration in the European Union: problems or solution

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Alexandru GRIBINCEA

2016-03-01

Full Text Available The number of asylum seekers is rising sharply across the European Union. Given the EU’s ageing population, is a return to selective immigration inevitable. Europe’s history has been shaped by migration. For centuries, merchants, craftsmen and intellectuals crossed the continent to practice their trades or start new lives. Millions emigrated from Europe, first to the colonies and later to the Americas and the Antipodes. Europe also has a long history of forced migration: from the expulsion of the Jews from Spain to the population shifts in southeast Europe caused by the many wars between the Russian, Austro-Hungarian and Ottoman empires. Large-scale immigration into western Europe is more recent. From 1960 to 1973, the number of foreign workers in western Europe doubled from 3 to 6% of the workforce. It was highest in places like the UK and France, with relatively open access for citizens of their former colonies; in Germany, too, the number of foreigners (nearly half Turks rose 4m in the 25 years after 1960, although they seldom became citizens. But primary immigration into Europe – driven by labour needs – all but ended with the oil crisis of 1973. The foreign-born population has continued to grow, not least because most countries still issue tens of thousands of residence permits each year for the purposes of family reunification (nearly 80% of the 58,700 people accepted for permanent settlement in the UK in 1997 were wives and children. EU countries also issue thousands of work permits each year. In Britain in 1997, nearly half of the 54,000 permits went to Americans and Japanese mainly in highly skilled jobs; elsewhere in Europe the permits often go to seasonal farm workers. But the proportion of foreign-born residents in the EU remains low, ranging from 9% in Austria, Belgium and Germany, to under 2% in Spain.
A Transnational Colonial Migration: Puerto Rico’s Farm Labor Program

OpenAIRE

Jorge Duany

2010-01-01

In this article, the author defines Puerto Rico as a nation, an imagined community with its own territory, history, language, and culture. Nevertheless, the Island lacks a sovereign state, an independent government that represents the population of that territory. This unsovereign state has long sponsored population displacements from Puerto Rico to the United States. Since the beginning of the twentieth century, colonial officials embraced migration as a safety valve for the Island’s overpop...
Post-UV colony-forming ability of normal fibroblast strains and of the xeroderma pigmentosum group G strain

International Nuclear Information System (INIS)

Barrett, S.F.; Tarone, R.E.; Moshell, A.N.; Ganges, M.B.; Robbins, J.H.

1981-01-01

In xeroderma pigmentosum, an inherited disorder of defective DNA repair, post-uv colony-forming ability of fibroblasts from patients in complementation groups A through F correlates with the patients' neurological status. The first xeroderma pigmentosum patient assigned to the recently discovered group G had the neurological abnormalities of XP. Researchers have determined the post-uv colony-forming ability of cultured fibroblasts from this patient and from 5 more control donors. Log-phase fibroblasts were irradiated with 254 nm uv light from a germicidal lamp, trypsinized, and replated at known densities. After 2 to 4 weeks' incubation the cells were fixed, stained and scored for colony formation. The strains' post-uv colony-forming ability curves were obtained by plotting the log of the percent remaining post-uv colony-forming ability as a function of the uv dose. The post-uv colony-forming ability of 2 of the 5 new normal strains was in the previously defined control donor zone, but that of the other 3 extended down to the level of the most resistant xeroderma pigmentosum strain. The post-uv colony-forming ability curve of the group G fibroblasts was not significantly different from the curves of the group D fibroblast strains from patients with clinical histories similar to that of the group G patient
O ensino jesuítico no período colonial brasileiro: algumas discussões Discussions on jesuit teaching in Brazil during the colonial period

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Alexandre Shigunov Neto

2008-01-01

cannot be analyzed regardless of the social reality of a specific historical moment, the Jesuit's project has to be seen when the social and productive development during the colonial period is taken into account. The Jesuits' educational model that aimed at producing a human standard based on Scholastic principles was coherent with the needs and the expectations of an evolutionary society during the first phase of Brazilian colonial history.
European Trading Companies and Economic Development in the ...

African Journals Online (AJOL)

The paper focuses on the gradual planting of European colonial presence in the interior of the Basin through the agency of their trading companies and the activities of the African middlemen. With time, the result was the establishment of pioneer oil mills and a gradual but peaceful interaction with the rural dwellers of the ...
Political Values in a European Museum

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Pieter Huistra

2014-02-01

Full Text Available The last decades have seen the rise of a European politic of cultural identity. One of the most recent initiatives in this respect, dating from 2007, is the House of European History that is due to open its doors in 2015. In this article, we investigate the recent history of the House, in particular through an analysis of the Conceptual Basis that was meant to be its foundation. We analyse the two narrative strategies that are employed in the formation of a shared European past and cultural identity. The first is that of continuity, in which Europe’s deep roots are traced. The second is that of a shared European destiny. Finally, we investigate the criticism these plans have received.
‘The Vienna school and Central European art history’: Jan Bakoš, Discourses and strategies: the role of the Vienna School in shaping central European approaches to art history ‡ related discourses, Frankfurt am Main: Peter Lang, 2013

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Branko Mitrović

2014-12-01

Full Text Available Jan Bakoš’s recent book Discourses and strategies: the role of the Vienna School in shaping central European approaches to art history ‡ related discourses presents a comprehensive picture of the Vienna School of art history from its inception in the mid-nineteenth century to the influence it exercised on Central European scholarship in the second half of the twentieth century. Although the book is a collection of essays that have been published or presented in the past it is very coherent in the perspective it provides. A particularly important merit of the book is the presentation of the works of Slavic- and Hungarian-speaking art historians that are often ignored in contemporary English-speaking scholarship.
Focus: science, history, and modern India. Introduction.

Science.gov (United States)

Phalkey, Jahnavi

2013-06-01

Histories of science in India are revisitations of the colonial question. Science is ideology to be unraveled and exposed--as modernity and progress making or violence and oppression making--depending on where you stand on the interpretive spectrum. It has been seen as ideologically driven practice, as a mode of knowledge production whose history is inseparable from the social and political uses to which it is tethered. In the colonial as well as the postcolonial context, science and technology have been seen as the "ideology of empire," "tools of empire," "tentacles of progress," and "reasons of state." Yet science and technology are practices and bodies of knowledge that inhabitants of the subcontinent have engaged with enthusiasm, that they have used to invent themselves in their global, national, and individual lives. We know remarkably little about the histories of these complex engagements. A departure from current historiographical preoccupations is called for to map and explain the lives, institutions, practices, and stories of science on the subcontinent as they connect with, and where they break away from, the world at large.
Seabird Colonies in Western Greenland

DEFF Research Database (Denmark)

Boertmann, D.; Mosbech, A.; Falk, K.

About 1 million seabirds (indvs) breed in 1032 colonies distributed along the coasts of western Greenland (Fig. 1). However, this figure does not include the little auk colonies in Avanersuaq. These colonies are roughly estimated to hold about 20 mill. pairs. All the basic information on seabird...... colonies in Greenland is compiled in a database maintained by NERI-AE. This report presents data on distribution, population numbers and population trends of 19 species of breeding colonial seabirds in western Greenland. Distributions are depicted on maps in Fig. 18-39. It is apparent that the major...... colonies are found in the northern part of the region, viz. Upernavik and Avanersuaq. The numbers of birds recorded in the database for each species are presented in Tab. 4, and on the basis of these figures estimates of the populations in western Greenland are given (Tab. 5). The most numerous species...
Colony Dimorphism in Bradyrhizobium Strains

Science.gov (United States)

Sylvester-Bradley, Rosemary; Thornton, Philip; Jones, Peter

1988-01-01

Ten isolates of Bradyrhizobium spp. which form two colony types were studied; the isolates originated from a range of legume species. The two colony types differed in the amount of gum formed or size or both, depending on the strain. Whole 7-day-old colonies of each type were subcultured to determine the proportion of cells which had changed to the other type. An iterative computerized procedure was used to determine the rate of switching per generation between the two types and to predict proportions reached at equilibrium for each strain. The predicted proportions of the wetter (more gummy) or larger colony type at equilibrium differed significantly between strains, ranging from 0.9999 (strain CIAT 2383) to 0.0216 (strain CIAT 2469), because some strains switched faster from dry to wet (or small to large) and others switched faster from wet to dry (or large to small). Predicted equilibrium was reached after about 140 generations in strain USDA 76. In all but one strain (CIAT 3030) the growth rate of the wetter colony type was greater than or similar to that of the drier type. The mean difference in generation time between the two colony types was 0.37 h. Doubling times calculated for either colony type after 7 days of growth on the agar surface ranged from 6.0 to 7.3 h. The formation of two persistent colony types by one strain (clonal or colony dimorphism) may be a common phenomenon among Bradyrhizobium strains. Images PMID:16347599
Intraspecific Variation among Social Insect Colonies: Persistent Regional and Colony-Level Differences in Fire Ant Foraging Behavior.

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Alison A Bockoven

Full Text Available Individuals vary within a species in many ecologically important ways, but the causes and consequences of such variation are often poorly understood. Foraging behavior is among the most profitable and risky activities in which organisms engage and is expected to be under strong selection. Among social insects there is evidence that within-colony variation in traits such as foraging behavior can increase colony fitness, but variation between colonies and the potential consequences of such variation are poorly documented. In this study, we tested natural populations of the red imported fire ant, Solenopsis invicta, for the existence of colony and regional variation in foraging behavior and tested the persistence of this variation over time and across foraging habitats. We also reared single-lineage colonies in standardized environments to explore the contribution of colony lineage. Fire ants from natural populations exhibited significant and persistent colony and regional-level variation in foraging behaviors such as extra-nest activity, exploration, and discovery of and recruitment to resources. Moreover, colony-level variation in extra-nest activity was significantly correlated with colony growth, suggesting that this variation has fitness consequences. Lineage of the colony had a significant effect on extra-nest activity and exploratory activity and explained approximately half of the variation observed in foraging behaviors, suggesting a heritable component to colony-level variation in behavior.
An introduction to European intergovernmental organizations

CERN Document Server

Cogen, Marc

2015-01-01

An Introduction to European Intergovernmental Organizations provides an up-to-date and accessible reference to European intergovernmental organizations other than the European Union. The EU is so dominant that people often overlook the multitude of older and newer, smaller and larger intergovernmental organizations rooted in the history of contemporary Europe which continue to help shape its future. The specialized character of these organizations adds value to cooperation in Europe as a whole, creates permanent channels of communication regardless of EU membership and allows the possibility for non-European involvement through organizations such as the European Bank for Reconstruction and Development and NATO. It also allows sub regional groups of states, such as the Nordic countries or the Benelux countries to exist and express their own identity via their own organizations. This book looks at the history of Non-EU organizations, their decision-making characteristics, membership policies, legal powers actio...
Phenotypic and genetic analyses of the varroa sensitive hygienic trait in Russian honey bee (hymenoptera: apidae) colonies.

Science.gov (United States)

Kirrane, Maria J; de Guzman, Lilia I; Holloway, Beth; Frake, Amanda M; Rinderer, Thomas E; Whelan, Pádraig M

2014-01-01

Varroa destructor continues to threaten colonies of European honey bees. General hygiene, and more specific Varroa Sensitive Hygiene (VSH), provide resistance towards the Varroa mite in a number of stocks. In this study, 32 Russian (RHB) and 14 Italian honey bee colonies were assessed for the VSH trait using two different assays. Firstly, colonies were assessed using the standard VSH behavioural assay of the change in infestation of a highly infested donor comb after a one-week exposure. Secondly, the same colonies were assessed using an "actual brood removal assay" that measured the removal of brood in a section created within the donor combs as a potential alternative measure of hygiene towards Varroa-infested brood. All colonies were then analysed for the recently discovered VSH quantitative trait locus (QTL) to determine whether the genetic mechanisms were similar across different stocks. Based on the two assays, RHB colonies were consistently more hygienic toward Varroa-infested brood than Italian honey bee colonies. The actual number of brood cells removed in the defined section was negatively correlated with the Varroa infestations of the colonies (r2 = 0.25). Only two (percentages of brood removed and reproductive foundress Varroa) out of nine phenotypic parameters showed significant associations with genotype distributions. However, the allele associated with each parameter was the opposite of that determined by VSH mapping. In this study, RHB colonies showed high levels of hygienic behaviour towards Varroa -infested brood. The genetic mechanisms are similar to those of the VSH stock, though the opposite allele associates in RHB, indicating a stable recombination event before the selection of the VSH stock. The measurement of brood removal is a simple, reliable alternative method of measuring hygienic behaviour towards Varroa mites, at least in RHB stock.
Phenotypic and genetic analyses of the varroa sensitive hygienic trait in Russian honey bee (hymenoptera: apidae colonies.

Directory of Open Access Journals (Sweden)

Maria J Kirrane

Full Text Available Varroa destructor continues to threaten colonies of European honey bees. General hygiene, and more specific Varroa Sensitive Hygiene (VSH, provide resistance towards the Varroa mite in a number of stocks. In this study, 32 Russian (RHB and 14 Italian honey bee colonies were assessed for the VSH trait using two different assays. Firstly, colonies were assessed using the standard VSH behavioural assay of the change in infestation of a highly infested donor comb after a one-week exposure. Secondly, the same colonies were assessed using an "actual brood removal assay" that measured the removal of brood in a section created within the donor combs as a potential alternative measure of hygiene towards Varroa-infested brood. All colonies were then analysed for the recently discovered VSH quantitative trait locus (QTL to determine whether the genetic mechanisms were similar across different stocks. Based on the two assays, RHB colonies were consistently more hygienic toward Varroa-infested brood than Italian honey bee colonies. The actual number of brood cells removed in the defined section was negatively correlated with the Varroa infestations of the colonies (r2 = 0.25. Only two (percentages of brood removed and reproductive foundress Varroa out of nine phenotypic parameters showed significant associations with genotype distributions. However, the allele associated with each parameter was the opposite of that determined by VSH mapping. In this study, RHB colonies showed high levels of hygienic behaviour towards Varroa -infested brood. The genetic mechanisms are similar to those of the VSH stock, though the opposite allele associates in RHB, indicating a stable recombination event before the selection of the VSH stock. The measurement of brood removal is a simple, reliable alternative method of measuring hygienic behaviour towards Varroa mites, at least in RHB stock.

The colonial world as mission and mandate: leprosy and empire, 1900-1940.

Science.gov (United States)

Worboys, M

2000-01-01

The history of medicine in twentieth-century empires has been dominated by studies of "imperial tropical medicine" (ITM) and its consequences. Historians have been fascinated by the work of medical scientists and doctors in the age of high imperialism, and there are many studies of medicine as a "tool of empire." This paper reviews work that explores colonial medicine as a broader enterprise than ITM in three spheres: missionary activity, modernization, and protection of the health and welfare of indigenous peoples. To illustrate the themes of mission and mandate, it discusses the development of policies to control leprosy in the tropical African and Asian colonies of Britain in the first half of this century, especially the work of the British Empire Leprosy Relief Association (BELRA). Although BELRA's efforts did little to change imperial medical and health agendas, they had an important impact locally and ideologically, and show how closely interwoven the themes of Christian caring, medical humanism, colonial development, and welfare policy had become by the outbreak of the Second World War.
Organization of the "Marine Colony" for children with tuberculosis in Rijeka (Croatia): entanglement between medicine and politics.

Science.gov (United States)

Modrcin, Dorotea; Muzur, Amir; Vlainić, Josipa

2012-03-01

Tuberculosis was a major public health concern in the beginning of the 20th century. Since medications were not available at the time, therapy in general was based on health education, healing effects of climate, nutrition and rest. The Marine Colony was founded in 1924 in Rijeka, a city with turbulent political history, by the Antitubercular Consortium which was part of a planned program for the fight against tuberculosis on a national level in the whole of Italy. The Colony in Rijeka, Croatia specialised in care of children with clinical tuberculosis or under greater risk of developing disease. This article gives an overview of the medical treatment provided for children in Colony, as well as pointing out the political-agenda at that period.
Colonialism, customary law and the post-colonial state in Africa: the ...

African Journals Online (AJOL)

Colonialism became a fact of life in many African countries. An effect of colonialism especially in the former British colonized countries was the transplantation of the British legal system, which led to recognition of both systems and the gradual relegation of the indigenous system otherwise called customary law. The use and ...
Public Heath in Colonial and Post-Colonial Ghana: Lesson-Drawing for The Twenty-First Century

Directory of Open Access Journals (Sweden)

Adu-Gyamfi, Samuel

2017-06-01

Full Text Available Public health in twenty-first century Ghana is mired with several issues ranging from the inadequacy of public health facilities, improper settlement planning, insanitary conditions, and the inadequacy of laws and their implementation. This situation compared to the colonial era is a direct contradiction. Development in the pre-colonial era to the colonial era sought to make the prevention of diseases a priority in the colonial administration. This was begun with the establishment of the health branch in 1909 as a response to the bubonic plague that was fast spreading in the colony. From here public health policies and strategies were enacted to help the diseases prevention cause. Various public health boards, the medical research institute or the laboratory branch, the waste management department, the use of preventive medicine and maintenance of good settlement planning and sanitation were public health measures in the colonial era. This research seeks to analyse the public health system in the colonial era so as to draw basic lessons for twenty-first century Ghana. Archival data and other secondary sources are reviewed and analysed to help draw these lessons. Richard Rose’s lesson-drawing approach was used to draw the lessons.
Conceptualising Children as Sexual Beings: Pre-Colonial Sexuality Education among the Gikuyu of Kenya

Science.gov (United States)

Kiragu, Susan

2013-01-01

Based on oral history accounts elicited from 25 Gikuyu elders in Kenya, this paper describes a non-penetrative sexual practice, ngweko, permitted for the sake of pleasure and sexual release among circumcised and unmarried young people in the Gikuyu community. Lessons that can be learned from the pre-colonial Gikuyu sexuality culture are…
Colonial Era Impoundment of the Northeastern United States: Beaver Trapping and Low- head Dam Construction

Science.gov (United States)

Salant, N.; Bain, D.; Brandt, S.

2008-12-01

Hydrologic systems of the northeastern United States were transformed by European settler activities. The colonial economy shifted engineered water structures from beaver dams to human dams built for power generation. While the geomorphic effects of human-constructed dams have recently garnered considerable attention, few studies have investigated how intensive trapping for the fur trade, the near extermination of the Northeast beaver population, and the consequent loss of beaver ponds altered the regional water balance. Although reconstructions of colonial beaver populations have been made, none link the decline in beavers to its hydrologic impact. Beaver population models based on pre-colonial population estimates, historic harvest rates, and current-day population dynamics were used to simulate the corresponding decrease in pond numbers over time. Beaver populations declined dramatically during the seventeenth century, with harvest rates estimated at 2,000-10,000 beavers per year, resulting in expatriation in some sub-regions by the early 1700s. Using contemporary estimates of beaver pond volumes, the calculated loss in pond storage between 1600 and 1840 was approximately 17 million cubic meters of water and sediment, considerably larger than estimated storage gains from dam construction in the same period, suggesting that beaver eradication was a major driver of hydrologic change during the colonial era.
Rural livelihoods and agricultural commercialization in colonial Uganda: conjunctures of external influences and local realities

NARCIS (Netherlands)

Haas, de Michiel A.

2017-01-01

The economic history of Sub-Saharan Africa is characterized by geographically and temporally dispersed booms and busts. The export-led ‘cash-crop revolution’ in parts of Sub-Saharan Africa during the colonial era is a key example of an economic boom. This thesis examines how external influences
Statistical methods to quantify the effect of mite parasitism on the probability of death in honey bee colonies

Science.gov (United States)

Varroa destructor is a mite parasite of European honey bees, Apis mellifera, that weakens the population, can lead to the death of an entire honey bee colony, and is believed to be the parasite with the most economic impact on beekeeping. The purpose of this study was to estimate the probability of ...
Poisoned reign: French nuclear colonialism in the Pacific. Revised ed.

International Nuclear Information System (INIS)

Danielsson, Bengt; Danielsson, Marie-Therese.

1986-01-01

Since 1966, France has used Moruroa, a small atoll in the Pacific, as the testing site for its nuclear bombs - despite opposition from both the Polynesian people and nations throughout the world. Levels of radioactive fallout and sea contamination, and the extent of damage to Moruroa itself have remained a closely-guarded military secret. This book traces the history of French nuclear involvement in the Pacific and shows how the tests have been used to strengthen colonial rule in French Polynesia
Dynamics of the Presence of Israeli Acute Paralysis Virus in Honey Bee Colonies with Colony Collapse Disorder

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Chunsheng Hou

2014-05-01

Full Text Available The determinants of Colony Collapse Disorder (CCD, a particular case of collapse of honey bee colonies, are still unresolved. Viruses including the Israeli acute paralysis virus (IAPV were associated with CCD. We found an apiary with colonies showing typical CCD characteristics that bore high loads of IAPV, recovered some colonies from collapse and tested the hypothesis if IAPV was actively replicating in them and infectious to healthy bees. We found that IAPV was the dominant pathogen and it replicated actively in the colonies: viral titers decreased from April to September and increased from September to December. IAPV extracted from infected bees was highly infectious to healthy pupae: they showed several-fold amplification of the viral genome and synthesis of the virion protein VP3. The health of recovered colonies was seriously compromised. Interestingly, a rise of IAPV genomic copies in two colonies coincided with their subsequent collapse. Our results do not imply IAPV as the cause of CCD but indicate that once acquired and induced to replication it acts as an infectious factor that affects the health of the colonies and may determine their survival. This is the first follow up outside the US of CCD-colonies bearing IAPV under natural conditions.
Science cultivating practice : a history of agricultural science in the Netherlands and its colonies 1863-1986

NARCIS (Netherlands)

Maat, H.

2001-01-01

The central argument of this thesis is that science and practice, as articulated in agricultural science in the Netherlands and its colonies, gradually broke apart. This process is visible in the organisation of agricultural research and education, as well as in the development of three
Zimbabwean history: becoming complex | Moore | African ...

African Journals Online (AJOL)

Review of Brian Raftopoulos and Alois Mlambo, eds. Becoming Zimbabwe: A History from the Pre-Colonial Period to 2008. Harare and Johannesburg: Weaver and Jacana, 2009 pp. v-xxxiv, 260. ISBN: 978-1-77922-083-7. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD ...
Racism, empire and sociology

OpenAIRE

Smith, Andrew

2017-01-01

Reviews of Gurminder K Bhambra, Connected Sociologies; Peo Hansen and Stefan Jonsson, Eurafrica: The Untold History of European Integration and Colonialism; Wulf D. Hund, Alana Lentin (eds) Racism and Sociology
European Economic Integration

Science.gov (United States)

Huston, James A.

1971-01-01

Recounts the history and problems of European Economic Integration from the first post World War II organization, the OEEC, to the EEC (Common Market) and the EFTA. Suggestions for further reading are included. (JB)
Growth Mechanism of Microbial Colonies

Science.gov (United States)

Zhu, Minhui; Martini, K. Michael; Kim, Neil H.; Sherer, Nicholas; Lee, Jia Gloria; Kuhlman, Thomas; Goldenfeld, Nigel

Experiments on nutrient-limited E. coli colonies, growing on agar gel from single cells reveal a power-law distribution of sizes, both during the growth process and in the final stage when growth has ceased. We developed a Python simulation to study the growth mechanism of the bacterial population and thus understand the broad details of the experimental findings. The simulation takes into account nutrient uptake, metabolic function, growth and cell division. Bacteria are modeled in two dimensions as hard circle-capped cylinders with steric interactions and elastic stress dependent growth characteristics. Nutrient is able to diffuse within and between the colonies. The mechanism of microbial colony growth involves reproduction of cells within the colonies and the merging of different colonies. We report results on the dynamic scaling laws and final state size distribution, that capture in semi-quantitative detail the trends observed in experiment. Supported by NSF Grant 0822613.
Pollen foraging in colonies of Melipona bicolor (Apidae, Meliponini): effects of season, colony size and queen number.

Science.gov (United States)

Hilário, S D; Imperatriz-Fonseca, V L

2009-01-01

We evaluated the ratio between the number of pollen foragers and the total number of bees entering colonies of Melipona bicolor, a facultative polygynous species of stingless bees. The variables considered in our analysis were: seasonality, colony size and the number of physogastric queens in each colony. The pollen forager ratios varied significantly between seasons; the ratio was higher in winter than in summer. However, colony size and number of queens per colony had no significant effect. We conclude that seasonal differences in pollen harvest are related to the production of sexuals and to the number of individuals and their body size.
Museums, Manga, Memorials and Korean-Japanese History Wars

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Jeff KINGSTON

2014-12-01

Full Text Available This paper examines why the history wars between South Korea and Japan are intensifying in the 21st century and the prospects for reconciliation. South Korea’s history museums promote anti-Japanese nationalism, making it difficult to unshackle the present from the past. In 2014 there was controversy over a Japanese manga exhibit that resonates with broader bilateral disputes over colonial history ranging from the comfort women to forced labor. These battles over the shared past have become internationalized, stoking mutual vilification and jingoistic sentiments
How to Plant a Colony in the New World. Rules and Practices in New Sweden and the Seventeenth-Century Delaware Valley

DEFF Research Database (Denmark)

Naum, Magdalena Ewa

2018-01-01

The colony of New Sweden (1638–55), like other colonial settlements in America, was structured by a set of laws and regulations. The comprehensive instructions given to the subsequent governors ordered the particulars of everyday life. They dictated settlers’ means of sustenance and rights to trade......, detailed rules of engagement with other European colonists and Native Americans, established a system of criminal justice and regulated religious life. Most of these regulations were unquestioned and followed because they constituted a cohesive set of rules that helped to reconstruct settlers’ lives...... in the colony and instilled a sense of continuity. Others, particularly those laws pertaining to moral and orderly conduct and trade with Native Americans, were frequently transgressed by the colonists, despite the risk of severe punishments. Using historical and archaeological records, this chapter examines...
Political instability and discontinuity in Nigeria: The pre-colonial past and public goods provision under colonial and post-colonial political orders

NARCIS (Netherlands)

Papaioannou, K.I.; Dalrymple-Smith, A.E.

2015-01-01

This article explores the relative importance of pre-colonial institutional capacity and the effects of periods of peace and stability on long-term development outcomes in Nigeria. We use data on education, health, and public works at a provincial level from a variety of colonial and Nigerian state
In the Shadows of the Mission: Education Policy, Urban Space, and the "Colonial Present" in Sydney

Science.gov (United States)

Gulson, Kalervo N.; Parkes, Robert J.

2009-01-01

This paper is concerned with enduring histories and micro-geographies of the (post)colonial Australian nation, played out through contemporary connections between Aboriginality, inner Sydney and educational policy change. This paper traces the "racialization" of space and place in the Sydney inner city suburb of Redfern, including the…

Blood pressure in young adults with and without a paternal history of premature coronary heart disease in Europe: the EARS study. [European arteriosclerosis study

NARCIS (Netherlands)

Masana, L.; Farinaro, E.; Henauw, S. de; Nicaud, V.

1996-01-01

Objective : The European Arteriosclerosis Study (EARS) was designed to identify variables which discriminate subjects with a paternal history of premature coronary heart disease (CHD) from controls and to study the distribution of these variables across Europe. In this article we report on the blood
Birth of Olympic flame: Ancient Greece and European identity (II

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Malešević Miroslava

2010-01-01

Full Text Available The anti-Chinese protests that were organized throughout European cities following the route of the Olympic torch from Athens to Beijing, and the conflicts that erupted with strong emotions on both sides between the protestors and the Chinese citizens, will without a doubt remain a lasting memory of the 2008 Olympic games. Regardless of these protests' justified motives, there is a visible paradoxical role-switch in the scenes that circled the globe for months: the Olympic torch and Olympic idea, were being defended by China as a highest value and the source of their own past and identity, and attacked by the people (Europeans on whose land that very idea had been created and nurtured for over a hundred years. How should these contradictory images be understood? How did it come to this that the Chinese view themselves as the keepers of the Olympic tradition, that the pride of the Chinese nation, focused in that flame, gets hurt in attempts of European protestors to put it out? The modern Olympic Games, founded in 1896, were one of the echoes of a centuries' long Western European fascination with the Antique. This phenomenon of the Antique admiration has brought about a redefining of the European civilization's past, the abandoning the biblical narrative and the gradual creation of a secular story that we call modern history, in which Greece and Rome have become the main references of origin. The same process influenced the formation of national states that perceive, apart from their own histories, a collective cultural origin in Ancient Greece. Of course, the Galls, Francs or Germans had little in common with ancient Greeks; but modern European nations unite this fictional image of the Antique with the firm belief that it is the source of their cultural identity. For instance, not only did the 18th century French and English believe that they originated from ancient Greece but they managed to successfully 'sell' that story to modern Greeks
Evolution of life cycle, colony morphology, and host specificity in the family Hydractiniidae (Hydrozoa, Cnidaria).

Science.gov (United States)

Miglietta, Maria Pia; Cunningham, Clifford W

2012-12-01

Biased transitions are common throughout the tree of life. The class hydrozoa is no exception, having lost the feeding medusa stage at least 70 times. The family hydractiniidae includes one lineage with pelagic medusae (Podocoryna) and several without (e.g., Hydractinia). The benthic colony stage also varies widely in host specificity and in colony form. The five-gene phylogeny presented here requires multiple transitions between character states for medusae, host specificity, and colony phenotype. Significant phylogenetic correlations exist between medusoid form, colony morphology, and host specificity. Species with nonfeeding medusae are usually specialized on a single host type, and reticulate colonies are correlated with nonmotile hosts. The history of feeding medusae is less certain. Podocoryna is nested within five lineages lacking medusae. This requires either repeated losses of medusae, or the remarkable re-evolution of a feeding medusa after at least 150 million years. Traditional ancestral reconstruction favors medusa regain, but a likelihood framework testing biased transitions cannot distinguish between multiple losses versus regain. A hypothesis of multiple losses of feeding medusae requires transient selection pressure favoring such a loss. Populations of species with feeding medusae are always locally rare and lack of feeding medusae does not result in restricted species distribution around the world. © 2012 The Author(s). Evolution© 2012 The Society for the Study of Evolution.
Health, colonialism, and development: an interview with historian Randall Packard. Interview by Gilberto Hochman, Jaime Benchimol and Magali Romero Sá.

Science.gov (United States)

Packard, Randall

2011-06-01

Interview with Randall Packard, William H. Welch Professor of the History of Medicine at The Johns Hopkins University and co-editor of the Bulletin of the History of Medicine. Speaking about his academic career, his activities as an editor, and his main works, Professor Packard addresses the topics of health and disease in the history of Africa; the relation between disease eradication programs and the ideology of development; the malaria eradication program; medicine, international health, and colonialism; academic production in the history of medicine in the Anglo-Saxon world; and the dynamics of scientific publishing in the field of the history of medicine.
Uniting Christian Students� Association�s pilgrimage to overcome colonial racism: A southern African postcolonial missiological dialogue

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R.W. (Reggie Nel

2015-03-01

Full Text Available World Christianity has been enriched by Christian student movements such as the Uniting Christian Students� Association (UCSA from South Africa. This article, based on my recent doctoral research, starts with the affirmation of the ambiguous relations of these movements with colonial racism. However, faced with new challenges in a postcolonial context, there are key impulses to be gained by an inter-subjective, but also interdisciplinary dialogue with these movements as they negotiate their calling. By focussing on one movement within the southern African context, UCSA, in particular its formation and development since the demise of apartheid in South Africa, the article aims to present an attempt to understand the missionary praxis of UCSA through a postcolonial missiological matrix. The article draws on the theological disciplines of missiology, systematic theology, church history, contextual theology, as well as the methodologies in non-theologic disciplines like sociology, in particular social movement studies, and history. The findings show, amongst others, a growing complexity in relation to its agency, how it frames its world and also how it used its authoritative sources to discern its calling. The article closes with some key insights and pointers relevant for faith communities in their mission to overcome colonial racism.Intradisciplinary and/or interdisciplinary implications: The teaching and research in missiology and systematic theology in how the challenge of colonial racism is addressed, methodologically.
Queen promiscuity lowers disease within honeybee colonies

Science.gov (United States)

Seeley, Thomas D; Tarpy, David R

2006-01-01

Most species of social insects have singly mated queens, but in some species each queen mates with numerous males to create a colony with a genetically diverse worker force. The adaptive significance of polyandry by social insect queens remains an evolutionary puzzle. Using the honeybee (Apis mellifera), we tested the hypothesis that polyandry improves a colony's resistance to disease. We established colonies headed by queens that had been artificially inseminated by either one or 10 drones. Later, we inoculated these colonies with spores of Paenibacillus larvae, the bacterium that causes a highly virulent disease of honeybee larvae (American foulbrood). We found that, on average, colonies headed by multiple-drone inseminated queens had markedly lower disease intensity and higher colony strength at the end of the summer relative to colonies headed by single-drone inseminated queens. These findings support the hypothesis that polyandry by social insect queens is an adaptation to counter disease within their colonies. PMID:17015336
Divergent evolutionary histories of DNA markers in a Hawaiian population of the coral Montipora capitata

OpenAIRE

Hollie M. Putnam; Diane K. Adams; Ehud Zelzion; Nicole E. Wagner; Huan Qiu; Tali Mass; Paul G. Falkowski; Ruth D. Gates; Debashish Bhattacharya

2017-01-01

We investigated intra- and inter-colony sequence variation in a population of the dominant Hawaiian coral Montipora capitata by analyzing marker gene and genomic data. Ribosomal ITS1 regions showed evidence of a reticulate history among the colonies, suggesting incomplete rDNA repeat homogenization. Analysis of the mitochondrial genome identified a major (M. capitata) and a minor (M. flabellata) haplotype in single polyp-derived sperm bundle DNA with some colonies containing 2?3 different mtD...
JAX Colony Management System (JCMS): an extensible colony and phenotype data management system.

Science.gov (United States)

Donnelly, Chuck J; McFarland, Mike; Ames, Abigail; Sundberg, Beth; Springer, Dave; Blauth, Peter; Bult, Carol J

2010-04-01

The Jackson Laboratory Colony Management System (JCMS) is a software application for managing data and information related to research mouse colonies, associated biospecimens, and experimental protocols. JCMS runs directly on computers that run one of the PC Windows operating systems, but can be accessed via web browser interfaces from any computer running a Windows, Macintosh, or Linux operating system. JCMS can be configured for a single user or multiple users in small- to medium-size work groups. The target audience for JCMS includes laboratory technicians, animal colony managers, and principal investigators. The application provides operational support for colony management and experimental workflows, sample and data tracking through transaction-based data entry forms, and date-driven work reports. Flexible query forms allow researchers to retrieve database records based on user-defined criteria. Recent advances in handheld computers with integrated barcode readers, middleware technologies, web browsers, and wireless networks add to the utility of JCMS by allowing real-time access to the database from any networked computer.
História sem causa? A nova história cultural, a grande narrativa e o dilema pós-colonial History without cause? The new cultural History, the grand narrative and the postcolonial dilemma

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Barbara Weinstein

2003-01-01

Full Text Available Este artigo examina o declínio das grandes narrativas historiográficas norte-americanas, associado ao auge da nova história cultural. A influência da antropologia cultural, com destaque para Clifford Geertz, resultou no privilegiamento da micro-história e no eclipse dos processos de causação e explicação. Ao mesmo tempo, muitos historiadores pós-modernos continuam referendando, ainda que não explicitamente, narrativas eurocêntricas da transição à modernidade. Portanto, as críticas do eurocentrismo - o impulso para "provincializar a Europa" - vêm de duas tendências: a nova história mundial, cujos seguidores estão repensando as grandes narrativas, ainda que utilizem métodos históricos bastante tradicionais; e a teoria pós-colonial, com destaque para Dipesh Chakrabarty. Este autor, um crítico incisivo da historiografia eurocêntrica, não consegue oferecer alternativas justamente por rejeitar toda narrativa "historicista". Em contraste, o historiador da África, Steven Feierman, defende a necessidade de reconstruir grandes narrativas, que propiciem pontos de referência e permitam superar o dilema pós-colonial.This article examines the decline of grand narratives in the North American historiography with the rise of the new cultural history. The influence of cultural anthropology - especially the work of Clifford Geertz - has resulted in a preference for microhistory and the eclipse of causation and explanation. At the same time, many postmodern historians continue to refer (though not explicitly to a Eurocentric narrative of the transition to modernity. In response, criticism of Eurocentrism-the impulse to "provincialize Europe"-has come from two tendencies. One is the new world history, whose proponents are rethinking the grand narratives but with rather traditional methods. The other is postcolonial theory, exemplified by Dipesh Chakrabarty. This last author, although an incisive critic of Eurocentric historiography
Post-colonial identity in Greenland?

DEFF Research Database (Denmark)

Gad, Ulrik Pram

2009-01-01

could be furthered by bringing politics back in. Based on a discourse analysis of the Greenlandic debate on language, this paper makes three claims: First, the identity projects promoted in Greenland are based on an essentialist conception of identity. Secondly, Greenlandic identity discourse combines......In the gradual unravelling of Greenland’s colonial relationship to Denmark, an essentialist conceptualization of Greenlandic identity has played a significant role. However, both our scholarly understanding of post-colonial Greenlandic identity and the process towards independence for Greenland...... elements of traditional Inuit culture and elements of colonial modernity. Thirdly, monolingual Greenlanders are those with the most to gain from abandoning the dichotomy of essentialist identities. Strategically, the paper suggests a post-post-colonial Greenlandic identity as a means of avoiding...
Central Asia, Euro-centrism and Colonialism

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Nargis T. Nurulla-Khodzhaeva

2015-01-01

Full Text Available The following article should not be dismissed as yet another attempt to construct a renewed round ofrevisionism in history. On the contrary, it aims to explore the possibility of scaling down the dominant Eurocentric epistemology that served as a basis for a stereotypical frame of knowledge about Central Asia. The majority of researchers of the region do not deem the need to review the scale of contradictory clashes created by the notion of Eurocentrism. The latter is reflected in numerous articles about the frozen (and sadly deadlock dilemma on why and how were the lands of Tajiks, Uzbeks and Kazakhs divided. By publishing conventional analyses on the region's "clumsy separation", experts illustrate their subaltern, narrowly framed by the colonial world, knowledge and hence, remain as gravestones of the Eurocentric methodology. In the process of such explication, the most important role is allocated to the modern culture, which encouraged the formation of the paradox, represented to us via the paraphrased Soviet aphorism: modernity and coloniality are twin brothers. The initiation of the process of decolonizing the mind within the five republics of the region is possible. One of the solutions involves recognizing the integrity of the pluralist-cycled culture and philosophy of the region. The proposed act will allow shrinking the focus on the knowledge within the limited national units and frames (thus, lessening the degree of'fetishism of the national identity', and rather creating conditions for designing the "bridge", linking different cultures, ideologies and institutional spaces in Central Asia, as a transnational intellectual matrix. The aforementioned theory will provide a basis and structure for empirical facts, and, therefore, drive the researchers from merely constituting to critically thinking, and consequently, inspire to come upon new approaches and fields of study, connecting them with the existing, colonial experiences. It is
Screening alternative therapies to control Nosemosis type C in honey bee (Apis mellifera iberiensis) colonies.

Science.gov (United States)

Botías, Cristina; Martín-Hernández, Raquel; Meana, Aránzazu; Higes, Mariano

2013-12-01

Nosemosis type C caused by the microsporidium Nosema ceranae is one of the most widespread of the adult honey bee diseases, and due to its detrimental effects on both strength and productivity of honey bee colonies, an appropriate control of this disease is advisable. Fumagillin is the only veterinary medicament recommended by the World Organization for Animal Health (OIE) to suppress infections by Nosema, but the use of this antibiotic is prohibited in the European Union and few alternatives are available at present to control the disease. In the present study three therapeutic agents (Nosestat®, Phenyl salicylate and Vitafeed Gold®) have been tested to control N. ceranae infection in honey bee colonies, and have been compared to the use of fumagillin. None of the products tested was effective against Nosema under our experimental conditions. Low consumption of the different doses of treatments may have had a strong influence on the results obtained, highlighting the importance of this issue and emphasizing that this should be evaluated in studies to test therapeutic treatments of honey bee colonies. Copyright © 2013 Elsevier Ltd. All rights reserved.
Congomania in Academia. Recent Historical Research on the Belgian Colonial Past

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S.E. Kiangu

2011-01-01

Full Text Available The Congo has recently been the subject of much academic research. This article discusses the major trends and developments. It primarily focuses on the Congo crisis of 1960, which was commemorated in 2010 and has been inquired into by many historians, including American, British and Russian ones. A comparison of their conclusions reveals that Flanders has largely come to terms with its colonial past, but that the French-speaking community has a more problematic memory. Belgian academia, by contrast, has left the old controversies about Leopold II and Lumumba behind and embarked on the path of new imperial history. It approaches the Congolese past from new angles and with new paradigms, such as reciprocity, science, exhibition, representation, etc. Congolese academia suffers from the economic problems of the country, but has managed to produce a number of studies, focusing mainly on regions, religion, and resistance. Strikingly, Congolese historians have little criticism of the colonial era.
A history of the Federation of European Societies of Plant Physiology FESPP since its foundation in 1978--including notes on events preceding the foundation and following re-naming as the Federation of European Societies of Plant Biology (FESPB) in 2002.

Science.gov (United States)

Lichtenthaler, Hartmut

2004-06-01

After several years of close contacts and extensive discussion between various plant physiologists of different European countries, the Federation of European Societies of Plant Physiology (FESPP) was established in 1978 in Edinburgh. The aim of the FESPP was and remains to promote up-to-date plant physiology research in all European countries and to stimulate scientific cooperation and the exchange of scientists between the different member societies by organizing congresses and workshops as well as editing four (recently five) Federation-affiliated journals. The short History of FESPP presented here covers the preparatory years of the 1970s that led to its actual foundation in 1978, and then its further development up to and following the Federation's reconstitution in 2002 as the Federation of European Societies of Plant Biology (FESPB).
Honey bee colonies act as reservoirs for two Spiroplasma facultative symbionts and incur complex, multiyear infection dynamics

Science.gov (United States)

Schwarz, Ryan S; Teixeira, Érica Weinstein; Tauber, James P; Birke, Juliane M; Martins, Marta Fonseca; Fonseca, Isabela; Evans, Jay D

2014-01-01

Two species of Spiroplasma (Mollicutes) bacteria were isolated from and described as pathogens of the European honey bee, Apis mellifera, ∼30 years ago but recent information on them is lacking despite global concern to understand bee population declines. Here we provide a comprehensive survey for the prevalence of these two Spiroplasma species in current populations of honey bees using improved molecular diagnostic techniques to assay multiyear colony samples from North America (U.S.A.) and South America (Brazil). Significant annual and seasonal fluctuations of Spiroplasma apis and Spiroplasma melliferum prevalence in colonies from the U.S.A. (n = 616) and Brazil (n = 139) occurred during surveys from 2011 through 2013. Overall, 33% of U.S.A. colonies and 54% of Brazil colonies were infected by Spiroplasma spp., where S. melliferum predominated over S. apis in both countries (25% vs. 14% and 44% vs. 38% frequency, respectively). Colonies were co-infected by both species more frequently than expected in both countries and at a much higher rate in Brazil (52%) compared to the U.S.A. (16.5%). U.S.A. samples showed that both species were prevalent not only during spring, as expected from prior research, but also during other seasons. These findings demonstrate that the model of honey bee spiroplasmas as springtime-restricted pathogens needs to be broadened and their role as occasional pathogens considered in current contexts. PMID:24771723
Early Developmental Program Shapes Colony Morphology in Bacteria

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Gideon Mamou

2016-03-01

Full Text Available When grown on a solid surface, bacteria form highly organized colonies, yet little is known about the earliest stages of colony establishment. Following Bacillus subtilis colony development from a single progenitor cell, a sequence of highly ordered spatiotemporal events was revealed. Colony was initiated by the formation of leading-cell chains, deriving from the colony center and extending in multiple directions, typically in a “Y-shaped” structure. By eradicating particular cells during these early stages, we could influence the shape of the resulting colony and demonstrate that Y-arm extension defines colony size. A mutant in ymdB encoding a phosphodiesterase displayed unordered developmental patterns, indicating a role in guiding these initial events. Finally, we provide evidence that intercellular nanotubes contribute to proper colony formation. In summary, we reveal a “construction plan” for building a colony and provide the initial molecular basis for this process.
In search of colonial El Niño events and a brief history of meteorology in Ecuador

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A. Terneus

2006-01-01

Full Text Available This study shows a brief overview of the development of meteorology in Ecuador from historical documentation of climatic events in the Colonial era through to modern data collection. In the colonial era (16th century-1824, historical documents of rogation ceremonies and municipal proceedings, from the Quito area, provide a rich source of climate information, including El Niño events. Our preliminary findings show that very few of the historically documented catastrophes and other marked environmental events in Quito match known El Niño episodes. Independently, the first meteorological data was collected in Ecuador (beginning with La Condamine in 1738, followed by the earliest attempts to build a national meteorological network in the 1860's, linked closely to President Gabriel García Moreno and the Jesuits. The 1925 El Niño phenomenon was the first important meteorological episode recorded with scientific instrumentation in Ecuador, with newspapers providing complementary archives about the extreme impact of this event.
In search of colonial El Niño events and a brief history of meteorology in Ecuador

Science.gov (United States)

Terneus, A.; Gioda, A.

2006-02-01

This study shows a brief overview of the development of meteorology in Ecuador from historical documentation of climatic events in the Colonial era through to modern data collection. In the colonial era (16th century-1824), historical documents of rogation ceremonies and municipal proceedings, from the Quito area, provide a rich source of climate information, including El Niño events. Our preliminary findings show that very few of the historically documented catastrophes and other marked environmental events in Quito match known El Niño episodes. Independently, the first meteorological data was collected in Ecuador (beginning with La Condamine in 1738), followed by the earliest attempts to build a national meteorological network in the 1860's, linked closely to President Gabriel García Moreno and the Jesuits. The 1925 El Niño phenomenon was the first important meteorological episode recorded with scientific instrumentation in Ecuador, with newspapers providing complementary archives about the extreme impact of this event.
The European standard series in 9 European countries, 2002/2003 -- first results of the European Surveillance System on Contact Allergies

DEFF Research Database (Denmark)

Uter, W; Hegewald, J; Aberer, W

2005-01-01

Since January 2001, the European Surveillance System on Contact Allergies (ESSCA), supported by European Union funding (contract QLK4-CT-2001-00343), has started to collect patch-test data. This comprises a standardized clinical history and the patch-test results using the European standard series...... observed. The prevalence of contact allergy to Myroxylon pereirae resin (balsam of Peru) (5.8%) is coming close to the frequency found with the fragrance mix (6.4%). Regarding contact allergy to chromium compounds, different frequencies were noted in the 2 centres focused on occupational dermatitis (2......-marketing surveillance in the field of contact allergy, ESSCA will meet its objective of increased consumer safety across Europe....
REPRESENTATION OF JAPANESE POST-COLONIAL EXPERIENCE IN THE YEAR OF 1942-1945 BASED ON PRAMOEDYA ANANTA TOER’S NOVEL “PERBURUAN”

Directory of Open Access Journals (Sweden)

Rifqia Kartika Ningrum

2017-09-01

Full Text Available This article is aimed to describe post-colonial forms which represented by the figures in the Pramoedya Ananta Toer’s novel Perburuan. This novel portrays about a character named Hardo who fought Japanese colonialism together with his two friends, Dipo and Karmin. However, their plan was failed to be implemented. It was making Hardo a Japanese fugitive. This novel is about the history of Japanese colonialism in Indonesia. Therefore, this novel can be studied with post-colonial theory. Type of this research is descriptive qualitative research using post-colonial approach. Researchers gathered the data by searching data in the novel that has relevance to the three formulations of the post-colonial theory that have been found. These three formulations include resistance, betrayal, and character’s self-doubt (ambivalence. The technique used in this article is content analysis. The research steps were determined the data source, collection the data, classification the data, and data analysis. Data analysis technique used was Miles and Huberman model that consists of data reduction, data presentation, and drawing conclusions. Through the representation of characters in the novel found the forms of resistance, betrayal, and characteristic’s self-doubts as forms of post-colonial representation.

‘Historiography and the retracing of Latin American art history’: The Academy of San Carlos and Mexican Art History by Ray Hernández-Durán, Politics, History, and Art in Nineteenth-Century Mexico, London and New York: Routledge, 2017

Directory of Open Access Journals (Sweden)

Claudia Mattos Avolese

2017-12-01

Full Text Available The Academy of San Carlos and Mexican Art History presents an account of the cultural and political circumstances that led to the installation of the first gallery of colonial art at the Academy of San Carlos in mid-nineteenth century Mexico City, and to the associated publication of the first art historical account of colonial Mexico. The author proposes that these two endeavors relate closely to the ambitions of the Mexican conservative elite to create a Mexican corporate identity based on the colonial past. Ray Hernández-Durán also argues that the gallery and the associated book can be seen as the starting point for the construction of the field of Latin American art history as we know it today.
Art Education and the Visual Arts in Botswana

Science.gov (United States)

Brennan, Geraldine

2006-01-01

The history of art and design education in Botswana has evolved in a unique way and reflects its British colonial history and post-independence development. It has involved constant exchange and dialogue with other countries through the employment of teachers, teacher trainers and university lecturers from a variety of European, Asian and other…
An American termite in Paris: temporal colony dynamics.

Science.gov (United States)

Baudouin, Guillaume; Dedeine, Franck; Bech, Nicolas; Bankhead-Dronnet, Stéphanie; Dupont, Simon; Bagnères, Anne-Geneviève

2017-12-01

Termites of the genus Reticulitermes are widespread invaders, particularly in urban habitats. Their cryptic and subterranean lifestyle makes them difficult to detect, and we know little about their colony dynamics over time. In this study we examined the persistence of Reticulitermes flavipes (Kollar) colonies in the city of Paris over a period of 15 years. The aim was (1) to define the boundaries of colonies sampled within the same four areas over two sampling periods, (2) to determine whether the colonies identified during the first sampling period persisted to the second sampling period, and (3) to compare the results obtained when colonies were delineated using a standard population genetic approach versus a Bayesian clustering method that combined both spatial and genetic information. Herein, colony delineations were inferred from genetic differences at nine microsatellite loci and one mitochondrial locus. Four of the 18 identified colonies did not show significant differences in their genotype distributions between the two sampling periods. While allelic richness was low, making it hard to reliably distinguish colony family type, most colonies appeared to retain the same breeding structure over time. These large and expansive colonies showed an important ability to fuse (39% were mixed-family colonies), contained hundreds of reproductives and displayed evidence of isolation-by-distance, suggesting budding dispersal. These traits, which favor colony persistence over time, present a challenge for pest control efforts, which apply treatment locally. The other colonies showed significant differences, but we cannot exclude the possibility that their genotype distributions simply changed over time.
Transmission of learning in modern Ilorin : a history of islamic education 1897-2012

NARCIS (Netherlands)

Aliyu, Sakariyau Alabi

2015-01-01

This work is a history of Islamic education in Ilorin from the colonial period to the first decade of the twenty-first century. It is a history of the adaptations of the ulama to the challenge of the modern period through three pedagogical schools Ilorin, namely: tolerant Adabiyyah School, the
Dream missions space colonies, nuclear spacecraft and other possibilities

CERN Document Server

van Pelt, Michel

2017-01-01

This book takes the reader on a journey through the history of extremely ambitious, large and complex space missions that never happened. What were the dreams and expectations of the visionaries behind these plans, and why were they not successful in bringing their projects to reality thus far? As spaceflight development progressed, new technologies and ideas led to pushing the boundaries of engineering and technology though still grounded in real scientific possibilities. Examples are space colonies, nuclear-propelled interplanetary spacecraft, space telescopes consisting of multiple satellites and canon launch systems. Each project described in this book says something about the dreams and expectations of their time, and their demise was often linked to an important change in the cultural, political and social state of the world. For each mission or spacecraft concept, the following will be covered: • Description of the design. • Overview of the history of the concept and the people involved. • Why it...
Internationalisms--Identical Vocabularies in European Languages.

Science.gov (United States)

Braun, Peter

Linguistic history has described borrowing in the European languages as a process exclusive to one language at any given time. However, it is more likely that there is a core of common loan words, or internationalisms, in many European languages. These internationalisms have come from a variety of sources: the historic interrelatedness of…
Do Bananas Have a Culture? United Fruit Company Colonies in Central America 1900-1960

Directory of Open Access Journals (Sweden)

Atalia Shragai

2014-06-01

Full Text Available This article is concerned with the processes underlying the development of the unique identifications and culture which evolved among the First Class Workers of the United Fruit Company - the vast majority of whom were citizens of the United States, working alongside Europeans and Central Americans - during the first half of the twentieth century. Examining the social and cultural practices widespread among the Company’s colonies, I trace the nature of the ‘Banana Culture’, a term coined by the members of this group.
Post-Colonial Theory and Action Research

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Jim Parsons

2011-02-01

Full Text Available This essay explores connections between post-colonial theory and action research. Post-colonial theory is committed to addressing the plague of colonialism. Action research, at its core, promises to problematize uncontested ‘colonial’ hegemonies of any form. Both post-colonial theory and action research engage dialogic, critically reflective and collaborative values to offer a fuller range of human wisdom. The authors contend that post-colonialism theory calls for justice and seeks to speak to social and psychological suffering, exploitation, violence and enslavement done to the powerless victims of colonization around the world by challenging the superiority of dominant perspectives and seeking to re-position and empower the marginalized and subordinated. In similar ways, action research works to eradicate oppression, powerlessness and worthlessness by affirming solidarity with the oppressed, helping humans move from passive to active and by fundamentally reshaping power. Because both post-colonial theory and action research position the insider or oppressed in an ethic of efficacy, it values community, relationships, communication and equality, and is committed to reciprocity, reflexivity and reflection. Thus, both hold the potential to help reconstruct conditions for a more democratic and just society
Post-Colonial Theory and Action Research

Directory of Open Access Journals (Sweden)

Jim B. Parsons

2011-04-01

Full Text Available This essay explores connections between post-colonial theory and action research. Post-colonial theory is committed to addressing the plague of colonialism. Action research, at its core, promises to problematize uncontested ‘colonial’ hegemonies of any form. Both post-colonial theory and action research engage dialogic, critically reflective and collaborative values to offer a fuller range of human wisdom. The authors contend that post-colonialism theory calls for justice and seeks to speak to social and psychological suffering, exploitation, violence and enslavement done to the powerless victims of colonization around the world by challenging the superiority of dominant perspectives and seeking to re-position and empower the marginalized and subordinated. In similar ways, action research works to eradicate oppression, powerlessness and worthlessness by affirming solidarity with the oppressed, helping humans move from passive to active and by fundamentally reshaping power. Because both post-colonial theory and action research position the insider or oppressed in an ethic of efficacy, it values community, relationships, communication and equality, and is committed to reciprocity, reflexivity and reflection. Thus, both hold the potential to help reconstruct conditions for a more democratic and just society.
Colony formation in the cyanobacterium Microcystis.

Science.gov (United States)

Xiao, Man; Li, Ming; Reynolds, Colin S

2018-02-22

Morphological evolution from a unicellular to multicellular state provides greater opportunities for organisms to attain larger and more complex living forms. As the most common freshwater cyanobacterial genus, Microcystis is a unicellular microorganism, with high phenotypic plasticity, which forms colonies and blooms in lakes and reservoirs worldwide. We conducted a systematic review of field studies from the 1990s to 2017 where Microcystis was dominant. Microcystis was detected as the dominant genus in waterbodies from temperate to subtropical and tropical zones. Unicellular Microcystis spp. can be induced to form colonies by adjusting biotic and abiotic factors in laboratory. Colony formation by cell division has been induced by zooplankton filtrate, high Pb 2+ concentration, the presence of another cyanobacterium (Cylindrospermopsis raciborskii), heterotrophic bacteria, and by low temperature and light intensity. Colony formation by cell adhesion can be induced by zooplankton grazing, high Ca 2+ concentration, and microcystins. We hypothesise that single cells of all Microcystis morphospecies initially form colonies with a similar morphology to those found in the early spring. These colonies gradually change their morphology to that of M. ichthyoblabe, M. wesenbergii and M. aeruginosa with changing environmental conditions. Colony formation provides Microcystis with many ecological advantages, including adaption to varying light, sustained growth under poor nutrient supply, protection from chemical stressors and protection from grazing. These benefits represent passive tactics responding to environmental stress. Microcystis colonies form at the cost of decreased specific growth rates compared with a unicellular habit. Large colony size allows Microcystis to attain rapid floating velocities (maximum recorded for a single colony, ∼ 10.08 m h -1 ) that enable them to develop and maintain a large biomass near the surface of eutrophic lakes, where they may shade
Raising European Citizens: Constructing European Identities in French and English Textbooks

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Inari Sakki

2016-06-01

Full Text Available Schools play a pivotal role in the formation of identities and in the political socialization of youth. This study explores the social representations of European integration in French and English school textbooks and shows how the social representations are discursively used to construct national and European identities. By analysing the history and civics textbooks of major educational publishers, this study aims to demonstrate how European integration is understood, made familiar and concretized in the school textbooks of the two influential but different European countries. The findings suggest some shared and some diverse patterns in the way the two European countries portray and construct the political project of European integration. These representations, constructed around French Europe in French textbooks and ambivalent Europe in English textbooks, share the images of a strong European economy and a French-led political Europe. However, they position themselves differently with respect to the United States, motivation for the European unification process and the significance of common values and heritage. In both countries textbooks draw upon memories that are important for group identity. While the French textbooks make European integration meaningful in reference to a shared post-war collective memory and to a cultural memory based on a more ancient idea of Europe, shared values and heritage, the English textbooks anchor it more strongly to domestic policy.
Gore vidal's early Hollywood: history, fiction and film Gore vidal's early Hollywood: history, fiction and film

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Thomas LaBorie Burns

2008-04-01

Full Text Available Although Gore Vidal has both worked as a Hollywood screenwriter and written criticism on Film—in this regard, he is perhaps best known for a sustained attack on the auteur theory of the magisterial director—I am concerned in this paper mainly with his fiction account of the early days of film-making in his novel Hollywood (1990 and the relation of film to national political life depicted therein. This novel is the sixth in a series that gives a more or less continuous historical picture of the social and political history of the US from colonial times to the present. “Political” for Vidal, however, means primarily the acts of statesmen, diplomats, and high-ranking military personnel, and the social history he presents is that of the upper-class which supplies their ranks, so that what Vidal is in fact offering in these six novels is what one might call the history of the American “movers-and-shakers”. Although Gore Vidal has both worked as a Hollywood screenwriter and written criticism on Film—in this regard, he is perhaps best known for a sustained attack on the auteur theory of the magisterial director—I am concerned in this paper mainly with his fiction account of the early days of film-making in his novel Hollywood (1990 and the relation of film to national political life depicted therein. This novel is the sixth in a series that gives a more or less continuous historical picture of the social and political history of the US from colonial times to the present. “Political” for Vidal, however, means primarily the acts of statesmen, diplomats, and high-ranking military personnel, and the social history he presents is that of the upper-class which supplies their ranks, so that what Vidal is in fact offering in these six novels is what one might call the history of the American “movers-and-shakers”.
The relationship between canopy cover and colony size of the wood ant Formica lugubris--implications for the thermal effects on a keystone ant species.

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Yi-Huei Chen

Full Text Available Climate change may affect ecosystems and biodiversity through the impacts of rising temperature on species' body size. In terms of physiology and genetics, the colony is the unit of selection for ants so colony size can be considered the body size of a colony. For polydomous ant species, a colony is spread across several nests. This study aims to clarify how climate change may influence an ecologically significant ant species group by investigating thermal effects on wood ant colony size. The strong link between canopy cover and the local temperatures of wood ant's nesting location provides a feasible approach for our study. Our results showed that nests were larger in shadier areas where the thermal environment was colder and more stable compared to open areas. Colonies (sum of nests in a polydomous colony also tended to be larger in shadier areas than in open areas. In addition to temperature, our results supported that food resource availability may be an additional factor mediating the relationship between canopy cover and nest size. The effects of canopy cover on total colony size may act at the nest level because of the positive relationship between total colony size and mean nest size, rather than at the colony level due to lack of link between canopy cover and number of nests per colony. Causal relationships between the environment and the life-history characteristics may suggest possible future impacts of climate change on these species.
Writing on skin: The entangled embodied histories of black labour and livestock registration in the Cape Colony, C. 1860-1909

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Lance Van Sittert

Full Text Available It has been suggested that nineteenth-century colonial states in South Africa exercised 'power without knowledge' and that 'archival government' was the product of a post-South African War alliance between the British administration and mining capital in the Transvaal. This argument privileges writing on paper as the only form of archival government. Yet the Cape Colony in the latter half of the nineteenth century used record systems founded instead on writing on skin. Paper registration had failed because there was no reliable way of linking paper identities with the human and animal skins they referred to. Faced with this problem, colonial officials resorted to using the older scheme of writing on the skins of people and animals. The resulting body marks were recorded and the registers or excerpts of registers were distributed in cheap printed form as archives enabling the reliable recognition of men and private property and of pedigree in livestock. This was the recognisable forerunner of twentieth-century registration systems of much greater reach and ambition that transcribed skin mechanically through photography and fingerprinting and so aspired to registering whole populations of people and animals.
Neonicotinoid pesticides can reduce honeybee colony genetic diversity.

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Nadège Forfert

Full Text Available Neonicotinoid insecticides can cause a variety of adverse sub-lethal effects in bees. In social species such as the honeybee, Apis mellifera, queens are essential for reproduction and colony functioning. Therefore, any negative effect of these agricultural chemicals on the mating success of queens may have serious consequences for the fitness of the entire colony. Queens were exposed to the common neonicotinoid pesticides thiamethoxam and clothianidin during their developmental stage. After mating, their spermathecae were dissected to count the number of stored spermatozoa. Furthermore, their worker offspring were genotyped with DNA microsatellites to determine the number of matings and the genotypic composition of the colony. Colonies providing the male mating partners were also inferred. Both neonicotinoid and control queens mated with drones originating from the same drone source colonies, and stored similar number of spermatozoa. However, queens reared in colonies exposed to both neonicotinoids experienced fewer matings. This resulted in a reduction of the genetic diversity in their colonies (i.e. higher intracolonial relatedness. As decreased genetic diversity among worker bees is known to negatively affect colony vitality, neonicotinoids may have a cryptic effect on colony health by reducing the mating frequency of queens.
Colony size-frequency distribution of pocilloporid juvenile corals along a natural environmental gradient in the Red Sea

KAUST Repository

Lozano-Cortes, Diego

2015-10-29

Coral colony size-frequency distributions can be used to assess population responses to local environmental conditions and disturbances. In this study, we surveyed juvenile pocilloporids, herbivorous fish densities, and algal cover in the central and southern Saudi Arabian Red Sea. We sampled nine reefs with different disturbance histories along a north–south natural gradient of physicochemical conditions (higher salinity and wider temperature fluctuations in the north, and higher turbidity and productivity in the south). Since coral populations with negatively skewed size-frequency distributions have been associated with unfavorable environmental conditions, we expected to find more negative distributions in the southern Red Sea, where corals are potentially experiencing suboptimal conditions. Although juvenile coral and parrotfish densities differed significantly between the two regions, mean colony size and size-frequency distributions did not. Results suggest that pocilloporid colony size-frequency distribution may not be an accurate indicator of differences in biological or oceanographic conditions in the Red Sea.
Colony size-frequency distribution of pocilloporid juvenile corals along a natural environmental gradient in the Red Sea.

Science.gov (United States)

Lozano-Cortés, Diego F; Berumen, Michael L

2016-04-30

Coral colony size-frequency distributions can be used to assess population responses to local environmental conditions and disturbances. In this study, we surveyed juvenile pocilloporids, herbivorous fish densities, and algal cover in the central and southern Saudi Arabian Red Sea. We sampled nine reefs with different disturbance histories along a north-south natural gradient of physicochemical conditions (higher salinity and wider temperature fluctuations in the north, and higher turbidity and productivity in the south). Since coral populations with negatively skewed size-frequency distributions have been associated with unfavorable environmental conditions, we expected to find more negative distributions in the southern Red Sea, where corals are potentially experiencing suboptimal conditions. Although juvenile coral and parrotfish densities differed significantly between the two regions, mean colony size and size-frequency distributions did not. Results suggest that pocilloporid colony size-frequency distribution may not be an accurate indicator of differences in biological or oceanographic conditions in the Red Sea. Copyright © 2015 Elsevier Ltd. All rights reserved.
Varroa-Virus Interaction in Collapsing Honey Bee Colonies

DEFF Research Database (Denmark)

Francis, Roy Mathew; Nielsen, Steen L.; Kryger, Per

2013-01-01

Varroa mites and viruses are the currently the high-profile suspects in collapsing bee colonies. Therefore, seasonal variation in varroa load and viruses (Acute-Kashmir-Israeli complex (AKI) and Deformed Wing Virus (DWV)) were monitored in a year-long study. We investigated the viral titres...... in honey bees and varroa mites from 23 colonies (15 apiaries) under three treatment conditions: Organic acids (11 colonies), pyrethroid (9 colonies) and untreated (3 colonies). Approximately 200 bees were sampled every month from April 2011 to October 2011, and April 2012. The 200 bees were split to 10...... subsamples of 20 bees and analysed separately, which allows us to determine the prevalence of virus-infected bees. The treatment efficacy was often low for both treatments. In colonies where varroa treatment reduced the mite load, colonies overwintered successfully, allowing the mites and viruses...
Ribeiro's typology, genomes, and Spanish colonialism, as viewed from Gran Canaria and Colombia

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Maria Cátira Bortolini

2004-01-01

Full Text Available Four biallelic and six multiallelic Y-chromosome polymorphisms were investigated in 59 Gran Canarian, 60 North African Berber and 46 Spanish subjects. These new data were merged with equivalent literature information to obtain the parental Y-chrosomomal contribution in Gran Canarians, Colombians, and Venezuelans. The results were then compared, for Gran Canarians and Colombians, to those derived from autosomal and mtDNA. In both groups, the Spanish Y-chromosome contribution was much more marked than that estimated using mtDNA. This analysis showed a usual trend in the Spanish Colonial history, characterized by a demographic collapse of the aboriginal population, but with considerable introgression of genes through native women. In accordance to D. Ribeiro's typology for peoples subjected to Colonialism, the Y-chromosomes of these admixed populations are classified as transplanted, their mtDNA as witness, and their autosome sets as new.
First recorded loss of an emperor penguin colony in the recent period of Antarctic regional warming: implications for other colonies.

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Philip N Trathan

Full Text Available In 1948, a small colony of emperor penguins Aptenodytes forsteri was discovered breeding on Emperor Island (67° 51' 52″ S, 68° 42' 20″ W, in the Dion Islands, close to the West Antarctic Peninsula (Stonehouse 1952. When discovered, the colony comprised approximately 150 breeding pairs; these numbers were maintained until 1970, after which time the colony showed a continuous decline. By 1999 there were fewer than 20 pairs, and in 2009 high-resolution aerial photography revealed no remaining trace of the colony. Here we relate the decline and loss of the Emperor Island colony to a well-documented rise in local mean annual air temperature and coincident decline in seasonal sea ice duration. The loss of this colony provides empirical support for recent studies (Barbraud & Weimerskirch 2001; Jenouvrier et al 2005, 2009; Ainley et al 2010; Barber-Meyer et al 2005 that have highlighted the vulnerability of emperor penguins to changes in sea ice duration and distribution. These studies suggest that continued climate change is likely to impact upon future breeding success and colony viability for this species. Furthermore, a recent circumpolar study by Fretwell & Trathan (2009 highlighted those Antarctic coastal regions where colonies appear most vulnerable to such changes. Here we examine which other colonies might be at risk, discussing various ecological factors, some previously unexplored, that may also contribute to future declines. The implications of this are important for future modelling work and for understanding which colonies actually are most vulnerable.

Access and History

DEFF Research Database (Denmark)

Jensen, Erik Granly

2012-01-01

Like many other major European media corporations the Danish Broadcasting Corporation (DR) has begun the digitisation of its audio-visual archives. This transformation from analogue to digital archives raises a number of questions regarding the archive specific character, history and content...
Predictors of proximity to others in colony housed shelter cats (Felis silvestris catus

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Malini Suchak

2016-12-01

Full Text Available Colony housing of cats allows shelters to maximize the number of cats housed in limited space. Most research on colony-housed cats examines stress in relation to group size or enclosure size. While this is important for evaluating welfare, it is equally important to understand how cats are interacting socially in these colonies. We observed 259 adult cats housed in groups of two to eight individuals. Scan samples were used to assess how frequently individual cats were in close proximity to other cats. These data were used to measure individual differences in sociability and patterns of proximity to certain partners. We used information about the past history of the cat, which was collected upon admission to the shelter to identify predictors of time spent in proximity. There was a high degree of inter-individual variability in sociability. Strays tended to spend less time in proximity to other cats, and this effect was most pronounced in females.However, none of the information collected upon admission predicted patterns of proximity to certain partners, or which cats spent time in association witheach other. Future studies should explore the implications of differences in sociability by associating observations of social behavior and stress behaviors
Cultural heritage and history in the European metal scene

NARCIS (Netherlands)

Klepper, de S.; Molpheta, S.; Pille, S.; Saouma, R.; During, R.; Muilwijk, M.

2007-01-01

This paper represents an inquiry on the use of history and cultural heritage in the metal scene. It is an attempt to show how history and cultural heritage can possibly be spread among people using an unconventional way. The followed research method was built on an explorative study that included an
Colonialism, Education and Social Change in the British Empire: The Cases of Australia, Papua New Guinea and Ireland

Science.gov (United States)

O'Donoghue, Tom

2009-01-01

This paper focuses on the history of relations between colonialism, schooling and social change in Australia, Papua New Guinea and Ireland, countries that were once part of the British Empire. It indicates that responses to schooling ranged from acceptance and tolerance, to modification and rejection, depending on the country, the issue, and the…
‘In the City of Blinding Lights’: Indigeneity, Cultural Studies and the Errants of Colonial Nostalgia

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Jodi A. Byrd

2011-04-01

Full Text Available US-based cultural studies often prioritises issues of race, class, and gender within popular representations of the ‘other’ at the expense of undertheorising, especially within its own settler colonial history, issues of indigeneity, colonialism, and imperialism. This essay takes as a case study the US 2008 Democratic presidential primary cycle in which Hillary Clinton and Barack Obama ran for their party’s nomination by claiming that their success would fulfil either the promises of the civil rights movement or second-wave feminism. Through the course of the primary season, each of these movements was framed within the larger US national myth of Manifest Destiny with its nostalgic struggles against an ‘unforgiving wilderness’. Indigenous critical theory, as it engages US cultural studies and theories of resistance, recentres issues of colonialism within the historical and material cultural productions of the nation and challenges the political discourse of liberatory inclusion and freedom to acknowledge the colonisation of indigenous peoples upon which ‘inclusion’ and ‘freedom’ are built.
Multimedia Products for U.S. History.

Science.gov (United States)

White, Charles S.

1996-01-01

Provides a thorough and useful evaluation of two interactive multimedia US history programs. "Vital Issues: Reshaping and Industrializing the Nation" covers US history from European contact to the present. "Powers of Persuasion" focuses on the art of propaganda in World War II. Includes extensive information on both products.…
LDHI opportunities for offshore European production

Energy Technology Data Exchange (ETDEWEB)

Clark, L. W.; Anderson, J.; Frostman, L.; Poynton, N.

2006-03-15

Low Dosage Hydrate Inhibitors (LDHIs) are gaining worldwide acceptance as a viable alternative to the more conventional methods of hydrate flow assurance control. Use of this LDHI technology in the European area is becoming more common as operators are beginning to implement and gain from the advantages of LDHIs. This paper will review the basic applicability of the various LDHIs and will review LDHI case histories worldwide in order to show how this technology could be implemented to a greater extent into European production systems. Case histories will illustrate the use and advantages of multifunctional products indicating how operating companies can reduce operating costs and capital expenditure through their implementation. Differing production scenarios will be covered indicating how different LDHIs can be used to cover a range of applications in the field, such as those found in the European region. These will cover both the use of Anti-Agglomerants (AA) and Kinetic Hydrate Inhibitors (KHI). (Author)
JAX Colony Management System (JCMS): an extensible colony and phenotype data management system

OpenAIRE

Donnelly, Chuck J.; McFarland, Mike; Ames, Abigail; Sundberg, Beth; Springer, Dave; Blauth, Peter; Bult, Carol J.

2010-01-01

The Jackson Laboratory Colony Management System (JCMS) is a software application for managing data and information related to research mouse colonies, associated biospecimens, and experimental protocols. JCMS runs directly on computers that run one of the PC Windows® operating systems, but can be accessed via web browser interfaces from any computer running a Windows, Macintosh®, or Linux® operating system. JCMS can be configured for a single user or multiple users in small- to medium-size wo...
Improved Ant Colony Clustering Algorithm and Its Performance Study

Science.gov (United States)

Gao, Wei

2016-01-01

Clustering analysis is used in many disciplines and applications; it is an important tool that descriptively identifies homogeneous groups of objects based on attribute values. The ant colony clustering algorithm is a swarm-intelligent method used for clustering problems that is inspired by the behavior of ant colonies that cluster their corpses and sort their larvae. A new abstraction ant colony clustering algorithm using a data combination mechanism is proposed to improve the computational efficiency and accuracy of the ant colony clustering algorithm. The abstraction ant colony clustering algorithm is used to cluster benchmark problems, and its performance is compared with the ant colony clustering algorithm and other methods used in existing literature. Based on similar computational difficulties and complexities, the results show that the abstraction ant colony clustering algorithm produces results that are not only more accurate but also more efficiently determined than the ant colony clustering algorithm and the other methods. Thus, the abstraction ant colony clustering algorithm can be used for efficient multivariate data clustering. PMID:26839533
Engaging With Colonial Archives: Reflections Of An End-User

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Ayodeji Olukoju

2016-06-01

Full Text Available Official and/or public archives were a byproduct of colonial rule in Africa. (Archives are a byproduct of administrative governance everywhere. Given the density and diversity of colonial archival records, historians have tended to rely on them for the study of the colonial period. Publications on the use of archives have not captured the perspective of end-users, who often face peculiar challenges in the use of colonial and metropolitan archives. This paper provides an end-user perspective on colonial archives in Nigeria and the United Kingdom. It highlights the challenges of data collection and prospects of optimal use of archival source material. The discussion is of general application to users of colonial archives especially in the former British colonies in Africa.
CLIOHnet – Reţeaua Europeană de Istorie

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Ştefan Purici

2005-11-01

Full Text Available CLIOHnet is a Socrates-Erasmus Thematic Network formed to address the task of bringing the study of history and a critically founded historical perspective to bear on the challenges facing European society and education today. The Network utilizes the remarkable opportunities created by the swift expansion of contact between diverse European cultural and educational traditions to bring a supranational, diachronic and comparative approach to the study and teaching of history. It will create an association (HEKLA for enhancing the historical perspective in European culture; it operates a website and a mailing list. It is now creating a pan-European directory of historical associations and bodies; it encourages publications relating to its objectives on the specialized press and in the media. It promotes the study on teaching and studying history in Europe today and will publish the results in book form, containing both an overview of the present situation and recommendations for action. CLIOHnet brings together historians, geographers, art historians, linguists, theologists, philologists, sociologists and philosophers in order to explore how differences, connections, conflicts and positive interaction have developed in the past and can develop in the future.
Laser-induced speckle scatter patterns in Bacillus colonies

Directory of Open Access Journals (Sweden)

Huisung eKim

2014-10-01

Full Text Available Label-free bacterial colony phenotyping technology called BARDOT (BActerial Rapid Detection using Optical scattering Technology provided successful classification of several different bacteria at the genus, species, and serovar level. Recent experiments with colonies of Bacillus species provided strikingly different characteristics of elastic light scatter (ELS patterns, which were comprised of random speckles compared to other bacteria, which are dominated by concentric rings and spokes. Since this laser-based optical sensor interrogates the whole volume of the colony, 3-D information of micro- and macro-structures are all encoded in the far-field scatter patterns. Here, we present a theoretical model explaining the underlying mechanism of the speckle formation by the colonies from Bacillus species. Except for Bacillus polymyxa, all Bacillus spp. produced random bright spots on the imaging plane, which presumably dependent on the cellular and molecular organization and content within the colony. Our scatter model-based analysis revealed that colony spread resulting in variable surface roughness can modify the wavefront of the scatter field. As the center diameter of the Bacillus spp. colony grew from 500 μm to 900 μm, average speckles area decreased 2-fold and the number of small speckles increased 7-fold. In conclusion, as Bacillus colony grows, the average speckle size in the scatter pattern decreases and the number of smaller speckle increases due to the swarming growth characteristics of bacteria within the colony.
Modern history of weather service for one hundred years

International Nuclear Information System (INIS)

2004-07-01

This book describes meteorological history of Korea for a century. It consists of eleven chapters, which deals with the ancient history of meteorologic services, the beginning of modem history of meteorologic services from 1894 to 1910, meteorologic services in Japanese colonial era, meteorologic services in the U. S Military Government in Korea from 1945 to 1948, transition period from 1948 to 1950, Korean war period from 1950 to 1953, foundation construction period from 1953 to 1960, growth period in 1970s'. period of development in 1980s' foundation construction period for advanced technologies of meteorologic services in 1990s' and leaping period of meteorologic services in 2000s'.
European Network Against Racism

DEFF Research Database (Denmark)

Nielsen, Helene Pristed

This article reviews ENAR’s (European Network Against Racism) history from its inception in 1998 to the present – a development which reflects an increasing need for a professionalised lobby organisation with the ability to respond to Brussels-induced demands. Furthermore, against the backdrop...
European biliary atresia registries: summary of a symposium

DEFF Research Database (Denmark)

Petersen, C.; Harder, D.; Abola, Z.

2008-01-01

, centralization of surgery). In conclusion, EBAR represents the first attempt at an overall evaluation of the outcome of BA from a pan-European perspective. The natural history and outcome of biliary atresia is of considerable relevance to a European population. It is essential that there is further support...
Tuning and History: A Personal Overview

Science.gov (United States)

Isaacs, Ann Katherine

2017-01-01

The text places Tuning History in the context of the rapidly developing international collaboration among historians which began in Europe in 1989, with the ECTS Pilot project, and continued, from 2000 on, with the European History Networks (for research and for curriculum development) working in parallel and in collaboration with Tuning, in…
Coalescing colony model: Mean-field, scaling, and geometry

Science.gov (United States)

Carra, Giulia; Mallick, Kirone; Barthelemy, Marc

2017-12-01

We analyze the coalescing model where a `primary' colony grows and randomly emits secondary colonies that spread and eventually coalesce with it. This model describes population proliferation in theoretical ecology, tumor growth, and is also of great interest for modeling urban sprawl. Assuming the primary colony to be always circular of radius r (t ) and the emission rate proportional to r (t) θ , where θ >0 , we derive the mean-field equations governing the dynamics of the primary colony, calculate the scaling exponents versus θ , and compare our results with numerical simulations. We then critically test the validity of the circular approximation for the colony shape and show that it is sound for a constant emission rate (θ =0 ). However, when the emission rate is proportional to the perimeter, the circular approximation breaks down and the roughness of the primary colony cannot be discarded, thus modifying the scaling exponents.
The European Union, the ESDP, and the question of Turkey /

OpenAIRE

Taylor, Alistair

2005-01-01

This paper analyses the potential contribution in terms of crude capabilities that Turkey could bring to the European Union’s ESDP security framework. The history of the European Union’s security aspirations and the security policy preferences of the major actors in European security will also be examined as a way of framing the question of Turkey's potential role within the emerging European security and defense framework. The second chapter will look at how European security has evolved fro...
Colonial Institutions

DEFF Research Database (Denmark)

McAtackney, Laura; Palmer, Russell

2016-01-01

and the USA which reveal that the study of colonial institutions should not be limited to the functional life of these institutions—or solely those that take the form of monumental architecture—but should include the long shadow of “imperial debris” (Stoler 2008) and immaterial institutions....
Suggesting a New European Language Policy

OpenAIRE

H. Nelde, Peter

2004-01-01

Conflict is the most intriguing aspect of contact linguistics. Throughout history ever since the Tower of Bable was left unfinished, contacts between speakers of different languages have unavoidably resulted in conflicts between speakers of those languages. Without any doubt, the European Union (EU) – above all after the decision to enlarge the community – has accepted the multidisciplinary symbolic function of language and culture as a basis for European political unification....

Stance and strategy: post-structural perspective and post-colonial engagement to develop nursing knowledge.

Science.gov (United States)

Sochan, Anne M

2011-07-01

How should nursing knowledge advance? This exploration contextualizes its evolution past and present. In addressing how it evolved in the past, a probable historical evolution of its development draws on the perspectives of Frank & Gills's World System Theory, Kuhn's treatise on Scientific Revolutions, and Foucault's notions of Discontinuities in scientific knowledge development. By describing plausible scenarios of how nursing knowledge evolved, I create a case for why nursing knowledge developers should adopt a post-structural stance in prioritizing their research agenda(s). Further, by adopting a post-structural stance, I create a case on how nurses can advance their disciplinary knowledge using an engaging post-colonial strategy. Given an interrupted history caused by influence(s) constraining nursing's knowledge development by power structures external, and internal, to nursing, knowledge development can evolve in the future by drawing on post-structural interpretation, and post-colonial strategy. The post-structural writings of Deleuze & Guattari's understanding of 'Nomadology' as a subtle means to resist being constrained by existing knowledge development structures, might be a useful stance to understanding the urgency of why nursing knowledge should advance addressing the structural influences on its development. Furthermore, Bhabha's post-colonial elucidation of 'Hybridity' as an equally discreet means to change the culture of those constraining structures is an appropriate strategy to enact how nursing knowledge developers can engage with existing power structures, and simultaneously influence that engagement. Taken together, 'post-structural stance' and 'post-colonial strategy' can refocus nursing scholarship to learn from its past, in order to develop relevant disciplinary knowledge in its future. © 2011 Blackwell Publishing Ltd.
21 CFR 866.2170 - Automated colony counter.

Science.gov (United States)

2010-04-01

...) MEDICAL DEVICES IMMUNOLOGY AND MICROBIOLOGY DEVICES Microbiology Devices § 866.2170 Automated colony counter. (a) Identification. An automated colony counter is a mechanical device intended for medical...
What Is Medieval European Literature?

OpenAIRE

Borsa, Paolo; Høgel, Christian; Mortensen, Lars Boje; Tyler, Elizabeth

2015-01-01

The editors of Interfaces: A Journal of Medieval European Literatures explain the scope and purpose of the new journal by mapping out the significance and possible meanings of the three key terms of the subtitle: ‘literature,’ ‘medieval,’ ‘Europe.’ The specific theme of Issue 1 is introduced: ‘Histories of Medieval European Literatures: New Patterns of Representation and Explanation.’ With respect to this theme, theoretical problems concerning teleology and the present possibilities for liter...
Inbred or Outbred? Genetic Diversity in Laboratory Rodent Colonies

Science.gov (United States)

Brekke, Thomas D.; Steele, Katherine A.; Mulley, John F.

2017-01-01

Nonmodel rodents are widely used as subjects for both basic and applied biological research, but the genetic diversity of the study individuals is rarely quantified. University-housed colonies tend to be small and subject to founder effects and genetic drift; so they may be highly inbred or show substantial genetic divergence from other colonies, even those derived from the same source. Disregard for the levels of genetic diversity in an animal colony may result in a failure to replicate results if a different colony is used to repeat an experiment, as different colonies may have fixed alternative variants. Here we use high throughput sequencing to demonstrate genetic divergence in three isolated colonies of Mongolian gerbil (Meriones unguiculatus) even though they were all established recently from the same source. We also show that genetic diversity in allegedly “outbred” colonies of nonmodel rodents (gerbils, hamsters, house mice, deer mice, and rats) varies considerably from nearly no segregating diversity to very high levels of polymorphism. We conclude that genetic divergence in isolated colonies may play an important role in the “replication crisis.” In a more positive light, divergent rodent colonies represent an opportunity to leverage genetically distinct individuals in genetic crossing experiments. In sum, awareness of the genetic diversity of an animal colony is paramount as it allows researchers to properly replicate experiments and also to capitalize on other genetically distinct individuals to explore the genetic basis of a trait. PMID:29242387
Decolonising the Aceh Museum Objects, Histories and their Narratives

Directory of Open Access Journals (Sweden)

Ajeng Arainikasih

2018-06-01

Full Text Available The Aceh Museum, one of the oldest museums in Indonesia, was established during Dutch colonial rule. In this article the discussion of three objects of the colonial collections at the Aceh Museum (an ancient metal bell, colonial photographs and an old wooden weaving tool illustrate the complexities of decolonising museums in a previously colonised country. As this practice varies, depending on whether the country was colonised or was a coloniser, this case study shows that in the Indonesian context, decolonising museums means featuring narratives from the local perspective, challenging colonial legacies (such as social segregation and deconstruction of Indonesian postcolonial postcolonial official nationalist history.This article is part of the forum 'Decolonisation and colonial collections: An unresolved conflict'Het Aceh Museum, een van de oudste musea in Indonesië, werd opgericht tijdens het Nederlands koloniaal bewind. In dit artikel wordt aan de hand van verschillende voorwerpen uit de collectie van het Aceh Museum (een oude metalen klok, koloniale foto’s en een oud weefgereedschap ingegaan op de dekolonisatie van musea in vroegere gekoloniseerde landen. Aangezien de dekolonisatie van musea afhankelijk is van het gegeven of een museum in een gekoloniseerd land staat of juist in een land dat koloniseerde, laat deze case study zien hoe het dekoloniseren van musea in Indonesië zou moeten plaatsvinden door middel van narratieven vanuit lokaal perspectief, het ter discussie stellen van koloniale erfenissen (zoals sociale segregatie en het deconstrueren van de Indonesische, postkoloniale en officiële nationalistische geschiedschrijving.Dit artikel is onderdeel van het forum 'Decolonisation and colonial collections: An unresolved conflict'
Latin America: Essays Interpretating Colonial Legacy

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María Pia López

2013-12-01

Full Text Available A large part of the Latin–American literature of the 19th and 20th century tried to deal with the national question intertwining different dimensions: the weight of colonial legacy, the cultural peculiarity of the nation and the inner relations between social classes and ethnic groups. Thinking the nation implied, in any case, to think the difference and the conflict with others, as well as the inner conflict and the logic of local colonialism. Analyzing some of these essays that played a central role in such process of recasting the origin of the nation, the author moves around three main axes: the formulation of dualist writings (colonial/national; white /indigenous; civilization/wilderness, the issue of language (the language inherited from the colonial experience versus the multilingual nature of indigenous Latin American societies, and the hypothesis about the birth of the nation – appointed to different groups – and its normal functioning as legitimization of the order sprung from independences.
21 CFR 866.2180 - Manual colony counter.

Science.gov (United States)

2010-04-01

...) MEDICAL DEVICES IMMUNOLOGY AND MICROBIOLOGY DEVICES Microbiology Devices § 866.2180 Manual colony counter. (a) Identification. A manual colony counter is a device intended for medical purposes that consists...
The Colonial North: Histories of Women and Violence from before the U.S. Invasion

Science.gov (United States)

Heidenreich, Linda

2005-01-01

Histories of three nineteenth-century women, a landed Californiana, a soldier's wife and an indigenous woman who lived in northern Alta California prior to the U.S. invasion is presented using census records, newspapers, oral histories and stories. Their lives in relation to each other and in relation to the larger social-economic order at the…
SHARI’A, INDIGENOUS WISDOM AND HUMAN RIGHTS: A Brief Review of Human Rights Enforcement in the Context of Indonesian History

Directory of Open Access Journals (Sweden)

JM. Muslimin

2015-12-01

Full Text Available This article deals with the analysis of how human rights discourses have been articulated in the landscape of Indonesia’s history. The paper argues that the idea of Shari’aization can undermine the search for the common ground in building the discourses of human rights. The history of Indonesia can be classified into three eras: pre-colonial, post-colonial and reform era. Along the history, the spirit of human rights enforcement grows from, and interacts with, Islam and local culture. The language and expression take various forms in accordance with socio-cultural contexts and challenges. However, the essence of the enforcement is rooted in the universal values: freedom from oppression, fear, discrimination and gender inequality. In the future, smart dialogue, sharp debate and sincere discussion between ‘local’ symbolic expression and universal standardization are still needed. In addition, the gap can be narrowed also by responding actual violation of human right as it is indicated by Indonesian history: history of social consensus.
Colonial Army Formats in Africa and Post-Colonial Military Coups:

African Journals Online (AJOL)

BSOS USER

The centralised and autocratic features of Caliphate rule were .... latter's participation in the affairs of their respective societies, and leadership ..... deployment of the army by the NPC for internal colonial-style repression duties in the Middle Belt ...
Mapping "region" in Canadian medical history: the case of British Columbia.

Science.gov (United States)

Davies, M J

2000-11-01

The notion of "region" can be a valuable analytical tool in the writing of Canadian medical history. This article explores themes in the history of British Columbia that link medicine and regional development. Employing a historiographical sweep from the colonial period to the 1970s, the author considers doctors and imperialism, medical practice and the economy, and the relationship between metropolis and periphery in shaping medical institutions and medical culture in the western province. The intent of the piece is to stimulate thought about the potential of introducing the sense of place into regional medical history in Canada.
Post-Colonialism Perspectives on Educational Competition

Science.gov (United States)

Yeh, Chuan-Rong

2016-01-01

Educational competition has always been the puzzle issue of educational researches. In this article, I analyze several aspects of educational competition within the perspective of post-colonialism discourse. In the political aspect, Taiwanese education is linked with political power, to present the post-colonial spirit by continuing dynastic…
History of Electricity in Lesotho and The Place of 'Muela Hydropower ...

African Journals Online (AJOL)

This paper examines the history of electricity in Lesotho from the colonial time to the present within the broader framework of socio-economic development. Taking the 'Muela hydropower plant, the Lesotho Electricity Corporation and the Southern African Power Pool as illustration, the paper raises three related arguments.
Confronting the History of Slavery and Colonization in the Poetry of ...

African Journals Online (AJOL)

Journal of Cultural Studies ... to challenge colonial hegemony and promote the colonized sense of identity, the Sudanese poet, Mohamed Al-Fayturi is engaged in an intercultural dialogue with his master, the African American poet, Langston Hughes, in order to reconstruct a history devastated by slavery and imperialism.
Colony Development and Density-Dependent Processes in Breeding Grey Herons

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Takeshi Shirai

2013-01-01

Full Text Available The density-dependent processes that limit the colony size of colonially breeding birds such as herons and egrets remain unclear, because it is difficult to monitor colonies from the first year of their establishment, and the most previous studies have considered mixed-species colonies. In the present study, single-species colonies of the Grey Heron (Ardea cinerea were observed from the first year of their establishment for 16 years in suburban Tokyo. Colony size increased after establishment, illustrating a saturation curve. The breeding duration (days from nest building to fledging by a pair increased, but the number of fledglings per nest decreased, with colony size. The reproductive season in each year began earlier, and there was greater variation in the timing of individual breeding when the colony size was larger. The prolonged duration until nestling feeding by early breeders of the colony suggests that herons at the beginning of the new breeding season exist in an unsteady state with one another, likely owing to interactions with immigrant individuals. Such density-dependent interference may affect reproductive success and limit the colony size of Grey Herons.
Relationship of colony-stimulating activity to apparent kill of human colony-forming cells by irradiation and hydroxyurea

International Nuclear Information System (INIS)

Broxmeyer, H.E.; Galbraith, P.R.; Baker, F.L.

1976-01-01

Suspensions of human bone marrow cells were subjected to 137 Cs irradiation in vitro and then cultured in semisolid agar medium. Cultures of irradiated cells were stimulated with colony-stimulating activity (CSA) of different potencies, and it was found that the amount of stimulation applied to cultures influenced the apparent kill of colony-forming cells (CFC). It was also found that the effects of irradiation on colony formation were not confined to CFC kill since medium conditioned by cells during irradiation exhibited stimulatory and inhibitory properties after treatment by 600 and 1000 rads, respectively. Studies in which irradiated cells were pretreated with hydroxyurea indicated that CFC in the DNA synthetic phase of the cell cycle were particularly sensitive to low doses of irradiation. The proliferative capacity of CFC surviving 1000 rads was undiminished as judged by their ability to form large colonies. Estimates of CFC kill by hydroxyurea were also affected by the level of CSA
Queen promiscuity lowers disease within honeybee colonies

OpenAIRE

Seeley, Thomas D; Tarpy, David R

2006-01-01

Most species of social insects have singly mated queens, but in some species each queen mates with numerous males to create a colony with a genetically diverse worker force. The adaptive significance of polyandry by social insect queens remains an evolutionary puzzle. Using the honeybee (Apis mellifera), we tested the hypothesis that polyandry improves a colony's resistance to disease. We established colonies headed by queens that had been artificially inseminated by either one or 10 drones. ...
Colonial legacy, women's rights and gender-educational inequality in the Arab World with particular reference to Egypt and Tunisia

Science.gov (United States)

Megahed, Nagwa; Lack, Stephen

2011-08-01

One aspect of the call for democracy in the recent Arab region uprisings is the issue of women's rights and gender equality. Three cultural and ideological forces have continued to shape the gender discourse in Arab Muslim-majority societies. They are: "Islamic" teaching and local traditions concerning women's roles in a given society; Western, European colonial perception of women's rights; and finally national gender-related policy reforms. This paper examines the past and present status of women and gender-educational inequality in the Arab world with particular reference to Egypt and Tunisia, prior to and post colonialism. Special attention is given to colonial legacy and its influence on gender and education; to current gender practices in the social sphere with a focus on women's modesty ( hijab); to international policies and national responses with regard to women's rights and finally to female participation in pre-university and higher education. These issues incorporate a discussion of cultural and religious constraints. The paper demonstrates similarities and differences between Egypt's and Tunisia's reform policies towards gender parity. It highlights the confrontation of conservative versus liberal ideologies that occurred in each country with the implementation of its gender-related reform policy.
Mitterrand and the Great European Design—From the Cold War to the European Union

Directory of Open Access Journals (Sweden)

Troitiño David Ramiro

2017-10-01

Full Text Available François Mitterrand had a leading role in directing the course for the European integration process. While he orchestrated the economic integration of Europe, he remained deeply opposed to further political integration within the Communities. This article researches Mitterrand’s rationale for his clear focus on economic affairs and develops his vision for the institutional setting of the European Union (EU. The focus of the article is allocated to four different perspectives that reflect the four pillars of Mitterrand’s European policy: the common currency, the establishment of a closely integrated and small Western European based EU, the development of the Social Europe and of a free trade area between Europe and Africa. It is argued that although EU institutions have been established based on Mitterrand’s design, today’s reality deviates from the conditions on which his plan was based. For Mitterrand, the ideal EU involved a deep-rooted Western Europe with France at its core and a loose association with Central and Eastern Europe. His perception resembles the current discussions of multi-speed Europe and the determination of France and Germany to proceed to the next stage of the integration process. Importantly, Mitterrand’s print can still be recognised in the EU’s social policy included in the treaties, yet still far from being implemented. Notably, like all of the French Presidents, Mitterrand developed a design for Africa in which an extensive free trade area between Europe and former French colonies were to be established. In this proposal, Germany was to be assigned the part of the economic engine behind the actualisation of the proposal, while France was to carry out the role of a required middle man of the transactions. To further assure France’s political predominance over the Communities, Mitterrand designed a common currency for a small number of homogenous Western-European states.
Reinventing the Wheel: The Economic Benefits of Wheeled Transportation in Early British Colonial West Africa

OpenAIRE

Isaías N. Chaves; Stanley L. Engerman; James A. Robinson

2013-01-01

One of the great puzzles of Sub-Saharan African economic history is that wheeled transportation was barely used prior to the colonial period. Instead, head porterage was the main method of transportation. The consensus among historians is that this was a rational adaption to the underlying conditions and factor endowments. In this paper we undertake the first systematic investigation of the relative costs of the different forms of wheeled transportation in Africa. We focus on calculating the ...

Effect of fluid motion on colony formation in Microcystis aeruginosa

Directory of Open Access Journals (Sweden)

Lin Li

2013-01-01

Full Text Available Microcystis aeruginosa, generally occurring in large colonies under natural conditions, mainly exists as single cells in laboratory cultures. The mechanisms involved in colony formation in Microcystis aeruginosa and their roles in algal blooms remain unknown. In this study, based on previous research findings that fluid motion may stimulate the colony formation in green algae, culture experiments were conducted under axenic conditions in a circular water chamber where the flow rate, temperature, light, and nutrients were controlled. The number of cells of Microcystis aeruginosa, the number of cells per colony, and the colonial characteristics in various growth phases were observed and measured. The results indicated that the colony formation in Microcystis aeruginosa, which was not observed under stagnant conditions, was evident when there was fluid motion, with the number of cells per largest colony reaching 120 and the proportion of the number of cells in colonial form to the total number of cells and the mean number of cells per colony reaching their peak values at a flow rate of 35 cm/s. Based on the analysis of colony formation process, fluid motion stimulates the colony formation in Microcystis aeruginosa in the lag growth phase, while flushes and disaggregates the colonies in the exponential growth phase. The stimulation effect in the lag growth phase may be attributable to the involvement of fluid motion in a series of physiological processes, including the uptake of trace elements and the synthesis and secretion of polysaccharides. In addition, the experimental groups exhibiting typical colonial characteristics in the lag growth phase were found to have higher cell biomass in the later phase.
'A great beneficial disease': colonial medicine and imperial authority in J.G. Farrell's The Siege of Krishnapur.

Science.gov (United States)

Goodman, Sam

2015-06-01

This article examines J. G. Farrell's depictions of colonial medicine as a means of analysing the historical reception of the further past and argues that the end-of-Empire context of the 1970s in which Farrell was writing informed his reappraisal of Imperial authority with particular regard to the limits of medical knowledge and treatment. The article illustrates how in The Siege of Krishnapur (1973), Farrell repeatedly sought to challenge the authority of medical and colonial history by making direct use of period material in the construction of his fictional narrative; by using these sources with deliberate critical intent, Farrell directly engages with the received historical narrative of colonial India, that the British presence brought progress and development, particularly in matters relating to medicine and health. To support these assertions the paper examines how Farrell employed primary sources and period medical practices such as the nineteenth-century debate between miasma and waterborne Cholera transmission and the popularity of phrenology within his novels in order to cast doubt over and interrogate the British right to rule. Overall the paper will argue that Farrell's critique of colonial medical practices, apparently based on science and reason, was shaped by the political context of the 1970s and used to question the wider moral position of Empire throughout his fiction.
Mapping strategy, structure, ownership and performance in European corporations : Introduction

NARCIS (Netherlands)

Colli, A.; Iversen, M.J.; de Jong, A.

2011-01-01

This paper is the introduction to the Business History special issue on European Business Models. The volume presents results of the international project about mapping European corporations, within the strategy, structure, ownership and performance (SSOP) framework. The paper describes the
Structural organisation and dynamics in king penguin colonies

Science.gov (United States)

Gerum, Richard; Richter, Sebastian; Fabry, Ben; Le Bohec, Céline; Bonadonna, Francesco; Nesterova, Anna; Zitterbart, Daniel P.

2018-04-01

During breeding, king penguins do not build nests, however they show strong territorial behaviour and keep a pecking distance to neighbouring penguins. Penguin positions in breeding colonies are highly stable over weeks and appear regularly spaced, but thus far no quantitative analysis of the structural order inside a colony has been performed. In this study, we use the radial distribution function to analyse the spatial coordinates of penguin positions. Coordinates are obtained from aerial images of two colonies that were observed for several years. Our data demonstrate that the structural order in king penguin colonies resembles a 2D liquid of particles with a Lennard-Jones-type interaction potential. We verify this using a molecular dynamics simulation with thermally driven particles, whereby temperature corresponds to penguin movements, the energy well depth ɛ of the attractive potential corresponds to the strength of the colony-forming behaviour, and the repulsive zone corresponds to the pecking radius. We can recapitulate the liquid disorder of the colony, as measured by the radial distribution function, when the particles have a temperature of several (1.4–10) \
A postal history of the First World War in Africa and its aftermath - German colonies : III Deutsch-Sdwestafrika (SWA)

NARCIS (Netherlands)

Dietz, A.J.

2015-01-01

The 'Great War' had a major impact on Africa and that is visible in the post stamps used in the various postal territories in Africa. This paper discusses the postal offices, postal services, and stamps used in the German colony Deutsch-Sdwestafrika (SWA) during the early twentieth century. For the
Darnton’s Cats, Bacon’s Rifle, and History of Science 101.

Science.gov (United States)

Küçük, Harun

2016-12-01

Many of us who teach History of Science 101 courses face a situation where we must tell our story without relying on students’ prior knowledge of, say, the significance of ancient Greece and China, premodern and modern colonialism, or Marx. This leaves us needing a clear and punchy basic message, supported by a solid, well-structured, and inclusive story line that also doubles as world history. This response takes a look at the prospects and problems of longue durée histories of science from the perspective of cultural history. It voices sympathy toward Frans van Lunteren’s project and presents a small sample of potential difficulties involved in matching machines with historical periods.
Evolutionary history of the European whitefish Coregonus lavaretus (L.) species complex as inferred from mtDNA phylogeography and gill-raker numbers.

Science.gov (United States)

Østbye, K; Bernatchez, L; Naesje, T F; Himberg, K-J M; Hindar, K

2005-12-01

We compared mitochondrial DNA and gill-raker number variation in populations of the European whitefish Coregonus lavaretus (L.) species complex to illuminate their evolutionary history, and discuss mechanisms behind diversification. Using single-strand conformation polymorphism (SSCP) and sequencing 528 bp of combined parts of the cytochrome oxidase b (cyt b) and NADH dehydrogenase subunit 3 (ND3) mithochondrial DNA (mtDNA) regions, we documented phylogeographic relationships among populations and phylogeny of mtDNA haplotypes. Demographic events behind geographical distribution of haplotypes were inferred using nested clade analysis (NCA) and mismatch distribution. Concordance between operational taxonomical groups, based on gill-raker numbers, and mtDNA patterns was tested. Three major mtDNA clades were resolved in Europe: a North European clade from northwest Russia to Denmark, a Siberian clade from the Arctic Sea to southwest Norway, and a South European clade from Denmark to the European Alps, reflecting occupation in different glacial refugia. Demographic events inferred from NCA were isolation by distance, range expansion, and fragmentation. Mismatch analysis suggested that clades which colonized Fennoscandia and the Alps expanded in population size 24 500-5800 years before present, with minute female effective population sizes, implying small founder populations during colonization. Gill-raker counts did not commensurate with hierarchical mtDNA clades, and poorly with haplotypes, suggesting recent origin of gill-raker variation. Whitefish designations based on gill-raker numbers were not associated with ancient clades. Lack of congruence in morphology and evolutionary lineages implies that the taxonomy of this species complex should be reconsidered.
Women in European Culture and Society

DEFF Research Database (Denmark)

Simonton, Deborah Leigh

A new and major contribution to the field, Women in European Culture and Society is a transnational history of women in Europe from the beginning of the eighteenth century that pushes women’s history beyond national studies to create an integrated view of three hundred years of women in Europe...... as exploring cultural perceptions of women and the ways in which women have been have been represented by these discourses. It explicitly engages with how women contributed as practitioners to shaping the culture and society of western Europe. The geographical range and generational breadth of this study...... provides a cohesive vision of women’s lives up to the present day. Women in European Culture and Society is an invaluable and essential guide to the conditions, circumstances and understandings of how women lived throughout Europe....
Global histories, vernacular science, and African genealogies; or, Is the history of science ready for the world?

Science.gov (United States)

Tilley, Helen

2010-03-01

Scholars in imperial and science studies have recently begun to examine more systematically the different ways knowledge systems around the world have intersected. This essay concentrates on one aspect of this process, the codification of research into "primitive" or "indigenous" knowledge, especially knowledge that was transmitted orally, and argues that such investigations were a by-product of four interrelated phenomena: the globalization of the sciences themselves, particularly those fields that took the earth and its inhabitants as their object of analysis; the professionalization of anthropology and its growing emphasis on studying other cultures' medical, technical, and natural knowledge; the European push, in the late nineteenth century, toward "global colonialism" and the ethnographic research that accompanied colonial state building; and, finally, colonized and marginalized peoples' challenges to scientific epistemologies and their paradoxical call that scientists study their knowledge systems more carefully. These phenomena came together on a global scale in the decades surrounding the turn of the twentieth century to produce a subgenre of research within the sciences, here labeled "vernacular science," focused explicitly on "native" knowledge.
A history of abuse and operative delivery--results from a European multi-country cohort study.

Directory of Open Access Journals (Sweden)

Berit Schei

Full Text Available OBJECTIVE: The main aim of this study was to assess whether a history of abuse, reported during pregnancy, was associated with an operative delivery. Secondly, we assessed if the association varied according to the type of abuse and if the reported abuse had been experienced as a child or an adult. DESIGN: The Bidens study, a cohort study in six European countries (Belgium, Iceland, Denmark, Estonia, Norway, and Sweden recruited 6724 pregnant women attending routine antenatal care. History of abuse was assessed through questionnaire and linked to obstetric information from hospital records. The main outcome measure was operative delivery as a dichotomous variable, and categorized as an elective caesarean section (CS, or an operative vaginal birth, or an emergency CS. Non-obstetrically indicated were CSs performed on request or for psychological reasons without another medical reason. Binary and multinomial regression analysis were used to assess the associations. RESULTS: Among 3308 primiparous women, sexual abuse as an adult (≥ 18 years increased the risk of an elective CS, Adjusted Odds Ratio 2.12 (1.28-3.49, and the likelihood for a non-obstetrically indicated CS, OR 3.74 (1.24-11.24. Women expressing current suffering from the reported adult sexual abuse had the highest risk for an elective CS, AOR 4.07 (1.46-11.3. Neither physical abuse (in adulthood or childhood <18 years, nor sexual abuse in childhood increased the risk of any operative delivery among primiparous women. Among 3416 multiparous women, neither sexual, nor emotional abuse was significantly associated with any kind of operative delivery, while physical abuse had an increased AOR for emergency CS of 1.51 (1.05-2.19. CONCLUSION: Sexual abuse as an adult increases the risk of an elective CS among women with no prior birth experience, in particular for non-obstetrical reasons. Among multiparous women, a history of physical abuse increases the risk of an emergency CS.
The Role of Non-Foraging Nests in Polydomous Wood Ant Colonies.

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Ellis, Samuel; Robinson, Elva J H

2015-01-01

A colony of red wood ants can inhabit more than one spatially separated nest, in a strategy called polydomy. Some nests within these polydomous colonies have no foraging trails to aphid colonies in the canopy. In this study we identify and investigate the possible roles of non-foraging nests in polydomous colonies of the wood ant Formica lugubris. To investigate the role of non-foraging nests we: (i) monitored colonies for three years; (ii) observed the resources being transported between non-foraging nests and the rest of the colony; (iii) measured the amount of extra-nest activity around non-foraging and foraging nests. We used these datasets to investigate the extent to which non-foraging nests within polydomous colonies are acting as: part of the colony expansion process; hunting and scavenging specialists; brood-development specialists; seasonal foragers; or a selfish strategy exploiting the foraging effort of the rest of the colony. We found that, rather than having a specialised role, non-foraging nests are part of the process of colony expansion. Polydomous colonies expand by founding new nests in the area surrounding the existing nests. Nests founded near food begin foraging and become part of the colony; other nests are not founded near food sources and do not initially forage. Some of these non-foraging nests eventually begin foraging; others do not and are abandoned. This is a method of colony growth not available to colonies inhabiting a single nest, and may be an important advantage of the polydomous nesting strategy, allowing the colony to expand into profitable areas.
Science in the service of colonial agro-industrialism: the case of cinchona cultivation in the Dutch and British East Indies, 1852-1900.

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Roersch van der Hoogte, Arjo; Pieters, Toine

2014-09-01

The isolation of quinine from cinchona bark in 1820 opened new possibilities for the mass-production and consumption of a popular medicine that was suitable for the treatment of intermittent (malarial) fevers and other diseases. As the 19th century European empires expanded in Africa and Asia, control of tropical diseases such as malaria was seen as crucial. Consequently, quinine and cinchona became a pivotal tool of British, French, German and Dutch empire-builders. This comparative study shows how the interplay between science, industry and government resulted in different historical trajectories for cinchona and quinine in the Dutch and British Empires during the second half of the 19th century. We argue that in the Dutch case the vectors of assemblage that provided the institutional and physical framework for communication, exchange and control represent an early example of commodification of colonial science. Furthermore, both historical trajectories show how the employment of the laboratory as a new device materialised within the colonial context of agricultural and industrial production of raw materials (cinchona bark), semi-finished product (quinine sulphate) and plant-based medicines like quinine. Hence, illustrating the 19th century transition from 'colonial botany' and 'green imperialism' to what we conceptualise as 'colonial agro-industrialism'. Copyright © 2014 Elsevier Ltd. All rights reserved.
Comparative phylogeography and demographic history of European shads (Alosa alosa and A. fallax) inferred from mitochondrial DNA.

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Faria, Rui; Weiss, Steven; Alexandrino, Paulo

2012-09-30

Comparative broad-scale phylogeographic studies of aquatic organisms provide insights on biotic responses to the paleohydrological dynamics associated with climatic oscillations. These insights can be used to formulate a framework for understanding the evolutionary history of a species or closely related taxa as well as aid in predictive modeling of further responses to climate change. Anadromous fishes constitute interesting models for understanding the relative importance of environmental versus biological factors in shaping intraspecific genetic substructure on the interface between marine and freshwater realms. European shads, Alosa alosa and A. fallax are anadromous species that have persisted through historical large-scale environmental perturbations and now additionally face an array of anthropogenic challenges. A comprehensive phylogeographic investigation of these species is needed to provide insights on both the historical processes that have shaped their extant genetic structure and diversity, and the prospects for their future management and conservation. Despite introgressive hybridization, A. alosa and A. fallax are genetically divergent, congruent with previous studies. Three similarly divergent mtDNA clades were recognized within both A. fallax and A. alosa, most likely originating during common periods of isolation during the Pleistocene among the studied oceanographic regions. Periods of basin isolation apparently extended to the Black Sea as additional Alosa clades occur there. The present day geographic distribution of genetic diversity within European Alosa sp. suggests the existence of a strong but permeable barrier between the Atlantic and Mediterranean seas, as shown for a number of other aquatic species. Overall mtDNA diversity is considerably lower for A. alosa compared to A. fallax, suggesting that the former species is more sensitive to climatic as well as anthropogenic changes. For A. fallax, migration from the Mediterranean to the
Comparative phylogeography and demographic history of European shads (Alosa alosa and A. fallax inferred from mitochondrial DNA

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Faria Rui

2012-09-01

Full Text Available Abstract Background Comparative broad-scale phylogeographic studies of aquatic organisms provide insights on biotic responses to the paleohydrological dynamics associated with climatic oscillations. These insights can be used to formulate a framework for understanding the evolutionary history of a species or closely related taxa as well as aid in predictive modeling of further responses to climate change. Anadromous fishes constitute interesting models for understanding the relative importance of environmental versus biological factors in shaping intraspecific genetic substructure on the interface between marine and freshwater realms. European shads, Alosa alosa and A. fallax are anadromous species that have persisted through historical large-scale environmental perturbations and now additionally face an array of anthropogenic challenges. A comprehensive phylogeographic investigation of these species is needed to provide insights on both the historical processes that have shaped their extant genetic structure and diversity, and the prospects for their future management and conservation. Results Despite introgressive hybridization, A. alosa and A. fallax are genetically divergent, congruent with previous studies. Three similarly divergent mtDNA clades were recognized within both A. fallax and A. alosa, most likely originating during common periods of isolation during the Pleistocene among the studied oceanographic regions. Periods of basin isolation apparently extended to the Black Sea as additional Alosa clades occur there. The present day geographic distribution of genetic diversity within European Alosa sp. suggests the existence of a strong but permeable barrier between the Atlantic and Mediterranean seas, as shown for a number of other aquatic species. Overall mtDNA diversity is considerably lower for A. alosa compared to A. fallax, suggesting that the former species is more sensitive to climatic as well as anthropogenic changes. For A
Colony strength and queen replacement in Melipona marginata (Apidae: Meliponini

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A. de M. P. Kleinert

Full Text Available Physogastric queens of Melipona marginata were removed from their colonies in order to verify the acceptance of a new queen by workers. Colony strength was evaluated according to queen oviposition rate and comb diameters. Replacement was observed seven times. Its occurrence and speed related positively to colony strength, independently of queen's age. In weak colonies, queen replacement was observed only once, following colony population increase that occurred after introduction of combs from another colony. Worker oviposition after queen removal was observed three times: in a strong colony with virgin queens and males, and in two of the weak colonies. In the first two or three days of new queen oviposition, during which most of the eggs were eaten by the queen, worker oviposition preceded almost all provisioning and oviposition processes (POPs. After this period, worker oviposition decreased until it reached around 25% of the POPs. Daily oviposition rate of young queens decreased or was even interrupted by hatching of their first brood.
Colonial Bilingual Heritage and Post-Colonial Myths in Cameroon's ...

African Journals Online (AJOL)

Thus, the study traces and shows that an uncritical support of the existing school bilingualism, a aspect of the general political objective of national unity and integration, hinges on a fictitious collective post-colonial dream about using the bilingual heritage of French and English, and the cultures that lie behind them, ...
Experimental Study for Automatic Colony Counting System Based Onimage Processing

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Fang, Junlong; Li, Wenzhe; Wang, Guoxin

Colony counting in many colony experiments is detected by manual method at present, therefore it is difficult for man to execute the method quickly and accurately .A new automatic colony counting system was developed. Making use of image-processing technology, a study was made on the feasibility of distinguishing objectively white bacterial colonies from clear plates according to the RGB color theory. An optimal chromatic value was obtained based upon a lot of experiments on the distribution of the chromatic value. It has been proved that the method greatly improves the accuracy and efficiency of the colony counting and the counting result is not affected by using inoculation, shape or size of the colony. It is revealed that automatic detection of colony quantity using image-processing technology could be an effective way.
The African Diaspora in continental African struggles for freedom ...

African Journals Online (AJOL)

In light of this realization, this article discusses the contributions of the African Diaspora towards continental African liberation from European colonial domination, with a view to theorizing the implications of this history on the criticism of African Renaissance literature. Focusing on Diasporan African agency in organizing ...
Atoning for Colonial Injustices: Group-Based Shame and Guilt Motivate Support for Reparation

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Winnifred R. Louis

2010-05-01

Full Text Available An investigation of the role of group-based shame and guilt in motivating citizens of ex-colonial countries to support restitution to former colonized groups which were the target of violence and oppression. Study 1 (N = 125 was conducted in Australia during the lead-up to the first official government apology to Aboriginal Australians. Among white Australians, guilt and shame were associated with attitudinal support for intergroup apology and victim compensation. However, only shame was associated with actual political behaviour (signing a petition in support of the apology. Study 2 (N = 181, conducted in Britain, focussed on Britain's violent mistreatment of the Kenyan population during decolonization. It tested a hypothesis that there are two forms of shame-essence shame and image shame-and demonstrated that image shame was associated with support for apology, whereas essence shame was associated with support for more substantial material and financial compensation. The findings are discussed in light of promoting restitution and reconciliation within nations with histories of colonial violence.
Genetic variation at the MHC DRB1 locus is similar across Gunnison's prairie dog (Cynomys gunnisoni) colonies regardless of plague history

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Cobble, Kacy R.; Califf, Katy J.; Stone, Nathan E.; Shuey, Megan M.; Birdsell, Dawn; Colman, Rebecca E.; Schupp, James M.; Aziz, Maliha; Van Andel, Roger; Rocke, Tonie E.; Wagner, David M.; Busch, Joseph D.

2016-01-01

Yersinia pestis was introduced to North America around 1900 and leads to nearly 100% mortality in prairie dog (Cynomys spp.) colonies during epizootic events, which suggests this pathogen may exert a strong selective force. We characterized genetic diversity at an MHC class II locus (DRB1) in Gunnison's prairie dog (C. gunnisoni) and quantified population genetic structure at the DRB1versus 12 microsatellite loci in three large Arizona colonies. Two colonies, Seligman (SE) and Espee Ranch (ES), have experienced multiple plague-related die-offs in recent years, whereas plague has never been documented at Aubrey Valley (AV). We found fairly low allelic diversity at the DRB1 locus, with one allele (DRB1*01) at high frequency (0.67–0.87) in all colonies. Two otherDRB1 alleles appear to be trans-species polymorphisms shared with the black-tailed prairie dog (C. ludovicianus), indicating that these alleles have been maintained across evolutionary time frames. Estimates of genetic differentiation were generally lower at the MHC locus (FST = 0.033) than at microsatellite markers (FST = 0.098). The reduced differentiation at DRB1 may indicate that selection has been important for shaping variation at MHC loci, regardless of the presence or absence of plague in recent decades. However, genetic drift has probably also influenced theDRB1 locus because its level of differentiation was not different from that of microsatellites in anFST outlier analysis. We then compared specific MHC alleles to plague survivorship in 60C. gunnisoni that had been experimentally infected with Y. pestis. We found that survival was greater in individuals that carried at least one copy of the most common allele (DRB1*01) compared to those that did not (60% vs. 20%). Although the sample sizes of these two groups were unbalanced, this result suggests the possibility that this MHC class II locus, or a nearby linked gene, could play a role in plague survival.

Are Dispersal Mechanisms Changing the Host-Parasite Relationship and Increasing the Virulence of Varroa destructor (Mesostigmata: Varroidae) in Managed Honey Bee (Hymenoptera: Apidae) Colonies?

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DeGrandi-Hoffman, Gloria; Ahumada, Fabiana; Graham, Henry

2017-08-01

Varroa (Varroa destructor Anderson and Trueman) are a serious pest of European honey bees (Apis mellifera L.), and difficult to control in managed colonies. In our 11-mo longitudinal study, we applied multiple miticide treatments, yet mite numbers remained high and colony losses exceeded 55%. High mortality from varroa in managed apiaries is a departure from the effects of the mite in feral colonies where bees and varroa can coexist. Differences in mite survival strategies and dispersal mechanisms may be contributing factors. In feral colonies, mites can disperse through swarming. In managed apiaries, where swarming is reduced, mites disperse on foragers robbing or drifting from infested hives. Using a honey bee-varroa population model, we show that yearly swarming curtails varroa population growth, enabling colony survival for >5 yr. Without swarming, colonies collapsed by the third year. To disperse, varroa must attach to foragers that then enter other hives. We hypothesize that stress from parasitism and virus infection combined with effects that viruses have on cognitive function may contribute to forager drift and mite and virus dispersal. We also hypothesize that drifting foragers with mites can measurably increase mite populations. Simulations initialized with field data indicate that low levels of drifting foragers with mites can create sharp increases in mite populations in the fall and heavily infested colonies in the spring. We suggest new research directions to investigate factors leading to mite dispersal on foragers, and mite management strategies with consideration of varroa as a migratory pest. Published by Oxford University Press on behalf of Entomological Society of America 2017. This work is written by US Government employees and is in the public domain in the US.
History of the seronegative spondyloarthropathies

International Nuclear Information System (INIS)

Iglesias Gamarra, Antonio; Valle O, Rafael; Restrepo Suarez, Jose Felix

2004-01-01

In this paper we made an extensive and real compile about the history of spondyloarthropathies, since the early study of mammalian skeletons until the human being. Several authors demonstrated the presence of these diseases in skeletons from 3000 years BC. We discuss about the possible African or European origin of the spondyloarthropathies, the history about the firsts clinical, radiological and scintigraphic descriptions, the extra-articular findings, the family cases, and their treatment
Colony collapse disorder: a descriptive study.

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Dennis Vanengelsdorp

Full Text Available BACKGROUND: Over the last two winters, there have been large-scale, unexplained losses of managed honey bee (Apis mellifera L. colonies in the United States. In the absence of a known cause, this syndrome was named Colony Collapse Disorder (CCD because the main trait was a rapid loss of adult worker bees. We initiated a descriptive epizootiological study in order to better characterize CCD and compare risk factor exposure between populations afflicted by and not afflicted by CCD. METHODS AND PRINCIPAL FINDINGS: Of 61 quantified variables (including adult bee physiology, pathogen loads, and pesticide levels, no single measure emerged as a most-likely cause of CCD. Bees in CCD colonies had higher pathogen loads and were co-infected with a greater number of pathogens than control populations, suggesting either an increased exposure to pathogens or a reduced resistance of bees toward pathogens. Levels of the synthetic acaricide coumaphos (used by beekeepers to control the parasitic mite Varroa destructor were higher in control colonies than CCD-affected colonies. CONCLUSIONS/SIGNIFICANCE: This is the first comprehensive survey of CCD-affected bee populations that suggests CCD involves an interaction between pathogens and other stress factors. We present evidence that this condition is contagious or the result of exposure to a common risk factor. Potentially important areas for future hypothesis-driven research, including the possible legacy effect of mite parasitism and the role of honey bee resistance to pesticides, are highlighted.
Colony form variation of Bacillus pumilus E601 after cultured and neutron irradiation

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Chen Xiaoming; Wei Baoli; Zhang Jianguo

2008-01-01

The distribution of two colony forms of Bacillus pumilus E601 and the effect of neutron irradiation on the colony form were reported. The translucent and opaque colonies were cultured several generations to observe the proportion of two form colonies. The spores of opaque colony were irradiated at 80, 800 and 2000 Gy of fast neutron from CFBR-II pulse pile, and the survivors of opaque colony were irradiated again at the same doses. The results showed that: (1) Bacillus pumilus E601 observed two types of colony form: translucent and opaque colony; (2) the translucent colony could produce both translucent and opaque colonies in equal, while the opaque colony couldn't produce translucent colony generally; (3) neutron irradiation could affect the colony form distribution. The ratio of survival translucent colony was increased with the increase of the first neutron irradiation doses, and the second neutron irradiation also increased the ratio of translucent colony. It was concluded that the instability of translucent colony was the main reason to produce two colony forms of Bacillus pumilus E601. The strain of translucent colony had a stronger ability to resist neutron irradiation than the opaque colony. (authors)
Postkolonialismi pealetung post -sovetoloogias: kas paradigmamuutuse künnisel? The Rise of Post-Colonialism in Post-Soviet Studies: Witnessing the Paradigm Change

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Epp Annus

2012-04-01

Full Text Available This article analyses the current state of research in studies of Soviet colonialism and considers inner tensions within this emerging field. By now, dozens of monographs and hundreds of articles touch upon the various aspects of Soviet postcolonialism, yet the field is fragmented and full of inner contradictions and unanswered questions: What is the relationship of research in Soviet colonialism to postcolonial studies in general? What is its relationship to traditional Sovietology? Areas of tension are found through historical and geographical perspectives, in the Russian neglect of its own Soviet imperialism, and in the long-distance scholarship dominant in the area. This paper argues that what we are witnessing now is the pains of a paradigm change, further aggravated by special complexities within the field. The article offers a historical overview of the development of studies of Soviet colonialism and shows that a decisive turn took place in the first decade of the twenty-first century. In 1990s, postcolonial perspectives were more widely employed in analyses of Tsarist-era Russian history. In the 2000s, several important monographs about the Soviet Union were published, yet, interestingly, their main focus was the inter-war period, before the Baltic states were annexed to the Soviet Union. Thus, for research into Baltic Soviet history, these collections and monographs can only provide background information. As for the post-WWII era, most important work from the perspective of Baltic studies – that is, general arguments about the developments in Soviet Union – remain on the level of single articles, the best known of these being David Chioni Moore’s „Is the Post- in Postcolonial the Post- in Post-Soviet? Toward a Global Postcolonial Critique“ (2001. The article makes a distinction between the general term „empire-studies“ and the more restricted notion of „studies of colonialism“; it further distuinguishes post colonial
Colony mapping: A new technique for monitoring crevice-nesting seabirds

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Renner, H.M.; Renner, M.; Reynolds, J.H.; Harping, A.M.A.; Jones, I.L.; Irons, D.B.; Byrd, G.V.

2006-01-01

Monitoring populations of auklets and other crevice-nesting seabirds remains problematic, although numerous methods have been attempted since the mid-1960s. Anecdotal evidence suggests several large auklet colonies have recently decreased in both abundance and extent, concurrently with vegetation encroachment and succession. Quantifying changes in the geographical extent of auklet colonies may be a useful alternative to monitoring population size directly. We propose a standardized method for colony mapping using a randomized systematic grid survey with two components: a simple presence/absence survey and an auklet evidence density survey. A quantitative auklet evidence density index was derived from the frequency of droppings and feathers. This new method was used to map the colony on St. George Island in the southeastern Bering Sea and results were compared to previous colony mapping efforts. Auklet presence was detected in 62 of 201 grid cells (each grid cell = 2500 m2) by sampling a randomly placed 16 m2 plot in each cell; estimated colony area = 155 000 m2. The auklet evidence density index varied by two orders of magnitude across the colony and was strongly correlated with means of replicated counts of birds socializing on the colony surface. Quantitatively mapping all large auklet colonies is logistically feasible using this method and would provide an important baseline for monitoring colony status. Regularly monitoring select colonies using this method may be the best means of detecting changes in distribution and population size of crevice-nesting seabirds. ?? The Cooper Ornithological Society 2006.
Deconstructive Pedagogy and Ideological Demystification in Post-Colonial Pakistan

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Mansoor, Asma; Malik, Samina

2016-01-01

With post-colonial Pakistan inheriting the British colonial ideological and governmental apparatus, the English literature curriculum implemented at the university level in Pakistan carried the interpellatory baggage of its colonial past. Our interdisciplinary exploration focuses on using deconstructive pedagogy to demystify and subvert the…
The history of physics in Cuba

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Renn, Jürgen; Wendt, Helge

2014-01-01

This book brings together a broad spectrum of authors, both from inside and from outside Cuba, who describe the development of Cuba's scientific system from the colonial period to the present. It is a unique documentation of the self-organizing power of a local scientific community engaged in scientific research on an international level. The first part includes several contributions that reconstruct the different stages of the history of physics in Cuba, from its beginnings in the late colonial era to the present. The second part comprises testimonies of Cuban physicists, who offer lively insights from the perspective of the actors themselves. The third part presents a series of testimonies by foreign physicists, some of whom were directly involved in developing Cuban physics, in particular in the development of teaching and research activities in the early years of the Escuela de Física. The fourth part of the volume deals with some of the issues surrounding the publishing of scientific research in Cuba. C...
Leisure, economy and colonial urbanism: Darjeeling, 1835-1930.

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Bhattacharya, Nandini

2013-08-01

This article posits that the hill station of Darjeeling was a unique form of colonial urbanism. It shifts historiographical interest from major urban centres in colonial India (such as Bombay or Calcutta) and instead attempts a greater understanding of smaller urban centres. In the process, it also interrogates the category of hill stations, which have been understood as exotic and scenic sites rather than as towns that were integral to the colonial economy. In arguing that hill stations, particularly Darjeeling, were not merely the scenic and healthy 'other' of the clamorous, dirty and diseased plains of India, it refutes suggestions that the 'despoiling' or overcrowding of Darjeeling was incremental to the purposes of its establishment. Instead, it suggests that Darjeeling was part of the colonial mainstream; its urbanization and inclusion into the greater colonial economy was effected from the time of its establishment. Therefore, a constant tension between its exotic and its functional elements persisted throughout.
Is there a Space for Post-Colonial Theory in the Socio-Psychological Research on Consequences of Colonial Past?

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Leone, Giovanna

2018-04-26

The focus of my commentary is two-fold. First, I discuss what appeared to me as the central theoretical focus of the article; the possibility to create a space, if at all, for integrating post-colonial theory into the broader research field of social and psychological studies of the consequences of colonial past. Second, I intend to show why, in my opinion, the methodological choices of the authors and the criteria adopted for corpus construction allowed for data that, although too thin to establishing the state of knowledge in the field of study on consequences of colonial past, is nevertheless very informative and thoughts-provoking. My conclusions suggest that this study is an innovative attempt at describing and grasping the results of a search guided by two among the more consolidated electronic datasets currently available for English-speaking scholars. However, this study may not easily understand which can be the space to integrate post-colonial theory in the field of research on consequences of colonial past. To better reach this aim, it is perhaps necessary to build another kind of corpus, open to other languages (starting from French) and focused also on other scientific products, as books or proceedings of congress. In addition, disciplinary boundaries have to be even more explored, starting from interdisciplinary studies on education and historical culture. In spite of these limitations, I am convinced that this innovative study by Tomicic and Berardi tackles issues of relevance to any serious effort towards reflecting on long-term consequences of colonial violence and opens up to valuable new research questions and methods, to be taken into serious account and further explored in future works.
Parent–offspring resemblance in colony-specific adult survival of cliff swallows

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Brown, Charles R.; Roche, Erin A.; Brown, Mary Bomberger

2015-01-01

Survival is a key component of fitness. Species that occupy discrete breeding colonies with different characteristics are often exposed to varying costs and benefits associated with group size or environmental conditions, and survival is an integrative net measure of these effects. We investigated the extent to which survival probability of adult (≥1-year old) cliff swallows (Petrochelidon pyrrhonota) occupying different colonies resembled that of their parental cohort and thus whether the natal colony had long-term effects on individuals. Individuals were cross-fostered between colonies soon after hatching and their presence as breeders monitored at colonies in the western Nebraska study area for the subsequent decade. Colony-specific adult survival probabilities of offspring born and reared in the same colony, and those cross-fostered away from their natal colony soon after birth, were positively and significantly related to subsequent adult survival of the parental cohort from the natal colony. This result held when controlling for the effect of natal colony size and the age composition of the parental cohort. In contrast, colony-specific adult survival of offspring cross-fostered to a site was unrelated to that of their foster parent cohort or to the cohort of non-fostered offspring with whom they were reared. Adult survival at a colony varied inversely with fecundity, as measured by mean brood size, providing evidence for a survival–fecundity trade-off in this species. The results suggest some heritable variation in adult survival, likely maintained by negative correlations between fitness components. The study provides additional evidence that colonies represent non-random collections of individuals.
African-American/Afro-Canadian Schooling: From the Colonial Period to the Present

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Glenn, Charles L.

2011-01-01

Tracing the history of black schooling in North America, this book emphasizes factors in society at large--and sometimes within black communities--which led to black children being separate from the white majority. This separation was continued and reinforced as efforts by European immigrants to provide separate Catholic, Lutheran, and Calvinist…
The Genesis of Public Relations in British Colonial Practice.

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Smyth, Rosaleen

2001-01-01

Demonstrates how the British Colonial Office employed public relations strategies as they administered the British colony of Northern Rhodesia before, during, and after World War II. Demonstrates how civil servants in London and colonial officials implemented public relations policies, strategies, and tactics on an ad hoc basis, covering political…
Genre, métissage et transactions coloniales aux Indes néerlandaises (1900-1942)

NARCIS (Netherlands)

Gouda, F.

2011-01-01

Since the mid-seventeenth century, the colonial history of the Dutch East Indies reveals a distinctive pattern of interracial intimacy and reproduction as a naturalized practice embedded in daily life. As a result, in the year 1900, as much as seventy five percent of the "European" population may
Buckling instability in ordered bacterial colonies

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Boyer, Denis; Mather, William; Mondragón-Palomino, Octavio; Orozco-Fuentes, Sirio; Danino, Tal; Hasty, Jeff; Tsimring, Lev S.

2011-04-01

Bacterial colonies often exhibit complex spatio-temporal organization. This collective behavior is affected by a multitude of factors ranging from the properties of individual cells (shape, motility, membrane structure) to chemotaxis and other means of cell-cell communication. One of the important but often overlooked mechanisms of spatio-temporal organization is direct mechanical contact among cells in dense colonies such as biofilms. While in natural habitats all these different mechanisms and factors act in concert, one can use laboratory cell cultures to study certain mechanisms in isolation. Recent work demonstrated that growth and ensuing expansion flow of rod-like bacteria Escherichia coli in confined environments leads to orientation of cells along the flow direction and thus to ordering of cells. However, the cell orientational ordering remained imperfect. In this paper we study one mechanism responsible for the persistence of disorder in growing cell populations. We demonstrate experimentally that a growing colony of nematically ordered cells is prone to the buckling instability. Our theoretical analysis and discrete-element simulations suggest that the nature of this instability is related to the anisotropy of the stress tensor in the ordered cell colony.
Buckling instability in ordered bacterial colonies

International Nuclear Information System (INIS)

Boyer, Denis; Mather, William; Mondragón-Palomino, Octavio; Danino, Tal; Hasty, Jeff; Orozco-Fuentes, Sirio; Tsimring, Lev S

2011-01-01

Bacterial colonies often exhibit complex spatio-temporal organization. This collective behavior is affected by a multitude of factors ranging from the properties of individual cells (shape, motility, membrane structure) to chemotaxis and other means of cell–cell communication. One of the important but often overlooked mechanisms of spatio-temporal organization is direct mechanical contact among cells in dense colonies such as biofilms. While in natural habitats all these different mechanisms and factors act in concert, one can use laboratory cell cultures to study certain mechanisms in isolation. Recent work demonstrated that growth and ensuing expansion flow of rod-like bacteria Escherichia coli in confined environments leads to orientation of cells along the flow direction and thus to ordering of cells. However, the cell orientational ordering remained imperfect. In this paper we study one mechanism responsible for the persistence of disorder in growing cell populations. We demonstrate experimentally that a growing colony of nematically ordered cells is prone to the buckling instability. Our theoretical analysis and discrete-element simulations suggest that the nature of this instability is related to the anisotropy of the stress tensor in the ordered cell colony
Postglacial recolonization history of the European crabapple (Malus sylvestris Mill.), a wild contributor to the domesticated apple.

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Cornille, A; Giraud, T; Bellard, C; Tellier, A; Le Cam, B; Smulders, M J M; Kleinschmit, J; Roldan-Ruiz, I; Gladieux, P

2013-04-01

Understanding the way in which the climatic oscillations of the Quaternary Period have shaped the distribution and genetic structure of extant tree species provides insight into the processes driving species diversification, distribution and survival. Deciphering the genetic consequences of past climatic change is also critical for the conservation and sustainable management of forest and tree genetic resources, a timely endeavour as the Earth heads into a period of fast climate change. We used a combination of genetic data and ecological niche models to investigate the historical patterns of biogeographic range expansion of a wild fruit tree, the European crabapple (Malus sylvestris), a wild contributor to the domesticated apple. Both climatic predictions for the last glacial maximum and analyses of microsatellite variation indicated that M. sylvestris experienced range contraction and fragmentation. Bayesian clustering analyses revealed a clear pattern of genetic structure, with one genetic cluster spanning a large area in Western Europe and two other genetic clusters with a more limited distribution range in Eastern Europe, one around the Carpathian Mountains and the other restricted to the Balkan Peninsula. Approximate Bayesian computation appeared to be a powerful technique for inferring the history of these clusters, supporting a scenario of simultaneous differentiation of three separate glacial refugia. Admixture between these three populations was found in their suture zones. A weak isolation by distance pattern was detected within each population, indicating a high extent of historical gene flow for the European crabapple. © 2013 Blackwell Publishing Ltd.
The psychology of colonialism: sex, age, and ideology in British India.

Science.gov (United States)

Nandy, A

1982-08-01

It is becoming more and more obvious that colonialism--as we have come to know it during the last two hundred years--cannot be identified with only economic gain and political power. In Manchuria, Japan consistently lost money, and for many years colonial Indochina, Algeria and Angola, instead of increasing the political power of France and Portugal, sapped it. This did not make Manchuria, Indochina, Algeria or Angola less important as colonies. Nor did it disprove the point that economic gain and political power are important motives in a colonial situation. It only showed that colonialism could be characterized by the search for economic and political advantage without concomitant real economic or political gains, and sometimes even with economic or political losses. This essay argues that the first differentia of colonialism is a state of mind in the colonizers and the colonized, a colonial consciousness which includes the sometimes unrealizable wish to make economic and political profits from the colonies, but other elements, too. The political economy of colonization is of course important, but the vulgarity and insanity of colonialism are principally expressed in the sphere of psychology. The following pages will explore some of these psychological contours of colonialism in the rulers and the ruled and try to define colonialism as a shared culture which may not always begin with the establishment of alien rule in a society and end with the departure of the alien rulers from the colony. The example I shall use will be that of India, where a colonial political economy began to operate seventy-five years before the full-blown ideology of British imperialism became dominant, and where thirty years after the formal ending of the raj, the ideology of colonialism is still triumphant in many sectors of life.
Industrial democracy from a European perspective : the example of SEs

OpenAIRE

Keller, Berndt; Werner, Frank

2010-01-01

The article deals with the forthcoming challenges to the German system of co-determination (Mitbestimmung ) arising from the Europeanization of industrial relations (IR) in general and the European Company (Societas Europaea — SE) in particular. After some short remarks on co-determination’s national history and present challenges, recent political controversies are discussed. Then the most important European regulations on employee involvement are analysed from a German perspective. The main...
Synthetic quorum sensing in model microcapsule colonies

Science.gov (United States)

Shum, Henry; Balazs, Anna C.

2017-08-01

Biological quorum sensing refers to the ability of cells to gauge their population density and collectively initiate a new behavior once a critical density is reached. Designing synthetic materials systems that exhibit quorum sensing-like behavior could enable the fabrication of devices with both self-recognition and self-regulating functionality. Herein, we develop models for a colony of synthetic microcapsules that communicate by producing and releasing signaling molecules. Production of the chemicals is regulated by a biomimetic negative feedback loop, the “repressilator” network. Through theory and simulation, we show that the chemical behavior of such capsules is sensitive to both the density and number of capsules in the colony. For example, decreasing the spacing between a fixed number of capsules can trigger a transition in chemical activity from the steady, repressed state to large-amplitude oscillations in chemical production. Alternatively, for a fixed density, an increase in the number of capsules in the colony can also promote a transition into the oscillatory state. This configuration-dependent behavior of the capsule colony exemplifies quorum-sensing behavior. Using our theoretical model, we predict the transitions from the steady state to oscillatory behavior as a function of the colony size and capsule density.

Social Representations of Latin American History and (PostColonial Relations in Brazil, Chile and Mexico

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Julia Alves Brasil

2018-01-01

Full Text Available Social representations of history play an important role in defining the identity of national and supranational groups such as Latin America, and also influencing present-day intergroup relations. In this paper, we discuss a study that aimed to analyse and compare social representations of Latin American history among Brazilian, Chilean, and Mexican participants. We conducted a survey with 213 university students, aged 18 to 35 years old, from these three countries, through an online questionnaire with open-ended questions about important events and people in the region's history. Despite the reference to different historical events and the existence of national specificities, several common topics were noteworthy across the three samples. There was a centrality of events involving political issues, conflicts and revolutions, as well as a recency effect and a sociocentric bias, replicating previous research about social representations of world history in different countries. There was also a strong prominence of colonization and independence issues in all samples. Through an emphasis on a common narrative of struggle and overcoming difficulties, the participants’ social representations of Latin American history may favour mobilization and resistance, challenging the stability and legitimacy of the existing social order. Furthermore, the findings are discussed in terms of their potential connections with present-day intergroup relations within Latin America, and between Latin America and other parts of the world.
Agar Technique for the Cultivation In Vitro of Bone-Marrow Colonies

Energy Technology Data Exchange (ETDEWEB)

Metcalf, D. [Walter and Eliza Hall Institute, Royal Melbourne Hospital, Melbourne, VIC (Australia)

1969-07-15

In solid-state agar cultures certain haemopoietic cells proliferate and form discrete colonies of 200 - 4000 cells. Colony formation is dependent on stimulation by the colony-stimulating factor, and this is achieved by (1) the use of a cell feeder layer, (2) the addition of conditioned medium, or (3) the addition of human or mouse serum or urine containing the factor. All colonies initially contain granulocytic cells which differentiate from myeloblasts to polymorphs as colony growth proceeds. Later colonies develop a second population of phagocytic mononuclear cells (macrophages). The colony-forming-system is simple, readily quantitated and highly reproducible. Linear dose responses occur between the dose of colony-stimulating factor and the number and size of colonies developing from a standard number of bone-marrow cells. In-vitro colony formation has been achieved with haemopoietic cells of the following species: mouse, rat, hamster, guinea pig, rabbit and human. In the adult mouse, colony-forming cells are located in the bone marrow, spleen and blood and in the embryo, in the yolk sac, liver and spleen. The colony-forming cell appears to be an early member of the granulocytic series. The colony-forming system has been used as a quantitative assay system: (1) to assay levels of colony-stimulating factor in serum and urine and in the chemical- characterization and purification of the factor; and (2) to enumerate the number of colony-forming cells in haemopoietic tissues in response to a variety of experimental procedures and disease states. Since the system is applicable to human bone-marrow cells, it should prove of value in the quantitative assay of (1) survival of human bone marrow on storage, and (2) bone-marrow content of granulocytic precursor cells in various disease states and following various types of therapy. The system is not suitable for the mass production in vitro of haemopoietic cells for therapeutic use. (author)
Old world versus new world: life-history alterations in a successful invader introduced across Europe.

Science.gov (United States)

Fox, Michael G; Copp, Gordon H

2014-02-01

We examined differences in pumpkinseed (Lepomis gibbosus) life-history traits between native North American and introduced European populations, and tested three life-history predictions related to the effect of temperature, growth, waterbody size, and the presence/absence of predators on native and non-native populations. Pumpkinseed populations exhibit more 'opportunistic' traits (earlier maturity, smaller size at maturity, and higher reproductive allocation) in their introduced European range than those in their native range. Predictions of life-history traits were improved when indicators of juvenile growth rate (mean length at age 2), waterbody size (surface area), and thermal regime (air temperature degree-days above 10 °C) were incorporated into models along with continental location, but European pumpkinseed populations exhibit more opportunistic life-history traits than North American populations even when these factors are accounted for. Native pumpkinseed in waterbodies containing piscivores mature later and at a larger size, and have lower gonadosomatic indices than those in waterbodies lacking piscivores, whereas there is no significant difference in the same three life-history traits between European waterbodies containing or lacking piscivores. Because congeneric competitors of the pumpkinseed are absent from Europe, the apparent absence of a predator life-history effect there could also be due to the absence of the major sunfish competitors. In either case, the evolution and maintenance of more opportunistic traits in European pumpkinseed can likely be attributed to enemy release, and this may explain the successful establishment and spread of pumpkinseed in many parts of Europe.
‘Surrealism and Australia: towards a world history of Surrealism’

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Rex Butler

2013-12-01

Full Text Available In this paper, the authors write a brief history of Surrealism in relation to Australia. However, as against the usual national histories of Australian art, in which Surrealism is understood as arriving late to the country, or the later post-colonial revisions of this history, in which Surrealism is understood as undergoing certain transformations upon entering the country, what is emphasised here is the way that Australia is simply part of a world history of Surrealism. There are two wider consequences of this. The first is that Surrealism, as against its common readings, was a global art movement. The second is that we might see the connection between Australia and Surrealism as an example of a new world art history to be written in the twenty-first century, which would be not a simple universalism but something always written from a particular place.
Planning the World History Course: A Reasoned Approach to Omission

Science.gov (United States)

Weinland, Thomas P.

2012-01-01

Planning a world history course presents a nearly impossible task. One cannot complete a world history course, or even a European history course, without casting a huge amount of historical information onto the curriculum planning scrapheap. An emphasis on the twentieth century means leaving out significant information from earlier times. "But how…
For the youth : juvenile delinquency, colonial civil society and the late colonial state in the Netherlands Indies, 1872-1942

NARCIS (Netherlands)

Dirks, Annelieke

2011-01-01

This dissertation project focuses on forced re-education policies for juvenile delinquents in the Netherlands Indies (now Indonesia) and uses this topic to show the interaction between a 'modernizing' Dutch colonial state and the growth of a colonial civil society, between approximately 1872 and
Rethinking Atlantic History

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James Walvin

2009-12-01

Full Text Available [First paragraph] Shaping the Stuart World 1603-1714: The Atlantic Connection. Allan I. Macinnes & Arthur H. Williamson (eds.. Leiden: Brill Academic Publishers, 2006. xiv + 389 pp. (Cloth US$ 135.00 Slavery and the British Empire: From Africa to America. Kenneth Morgan. New York: Oxford University Press, 2007. x + 221 pp. (Paper US$ 32.00 Although an important debate continues about the concept itself, the use of “the Atlantic” has embedded itself in scholarly vernacular. The scholarly output directly spawned by an engagement with the concept continues apace. That ocean, and the peoples who lived and traded along its edges, and who finally moved across it, have provided an important geographical focus for some major reconsiderations of modern history. Prompted by the Macinnes/Williamson volume, I returned to my own undergraduate and graduate notes and essays from courses on Stuart Britain: the Atlantic was totally absent – not even present as a distant speck on our intellectual map. We studied, and debated, the formal histories of migrations to the Americas (i.e. European migrations but there was no mention of Africa or Africans. And no sense was conveyed that the European engagement with the Americas (in their totality – as opposed to North America was a two-way, mutual force: that the European world was influenced, indeed shaped in many critical regards, by the Americas: by the land, the products, the peoples, and by the markets of that hemisphere. At its most obvious in the ebb and flow of peoples, even that eluded the historians I encountered as a student. It was as if we were talking about a different cosmos; few moved beyond the conventions of European migrations westwards and little attention was paid to that most dominant of migrations – the enforced African migrations to the Americas.
"I'm Not Like Indian Women": Reflections of Young European Women in Varanasi, India

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Mari Korpela

2006-01-01

Full Text Available The aim of this article is to look at the ways in which young European women staying in the city of Varanasi for long periods of time talk about India and how they negotiate their place and role as women there. There is a common travellers’ discourse that sees India as a difficult and dangerous place to a vulnerable traveler, and the encounters of colonial women with “otherness” have been widely analysed. This article brings this discussion to the post colonial era and endeavors to initiate a discussion about how to understand the encounters between visiting Western women and the locals in India today. The article is based on nine interviews which Korpela conducted in Varanasi, and on her participant observation.
Morphological Diversity of the Colony Produced by Bacteria Proteus mirabilis

Science.gov (United States)

Nakahara, Akio; Shimada, Yuji; Wakita, Jun-ichi; Matsushita, Mitsugu; Matsuyama, Tohey

1996-08-01

Morphological changes of colonies have been investigatedfor a bacterial strain of Proteus mirabilis, which is a famous speciesfor producing concentric-ring-like colonies. It was found that colony patterns can be classified into three types,i.e., cyclic spreading, diffusion-limited growth (DLA-like)and three-dimensional growth (inside the agar medium) patterns. Cyclic spreading patterns can further be classifiedinto three subgroups, i.e., concentric-ring, homogeneous and spatiotemporal patterns. These subgroups were classified by examining the development of colony structure after colonies spread all over petri-dishes. Comparison of the results with thoseof another bacterial species Bacillus subtilis is also discussed.
Colonialism as a Broader Social Determinant of Health

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Karina Czyzewski

2011-05-01

Full Text Available A proposed broader or Indigenized social determinants of health framework includes "colonialism" along with other global processes. What does it mean to understand Canadian colonialism as a distal determinant of Indigenous health? This paper reviews pertinent discourses surrounding Indigenous mental health in Canada.With an emphasis on the notion of intergenerational trauma, there are real health effects of social, political, and economic marginalization embodied within individuals, which can collectively affect entire communities. Colonialism can also be enacted and reinforced within Indigenous mental health discourse, thus influencing scholarly and popular perceptions. Addressing this distal determinant through policy work necessitates that improving Indigenous health is inherently related to improving these relationships, i.e. eliminating colonial relations, and increasing self-determination.
Suggesting a new European language policy.

Science.gov (United States)

Nelde, Peter H

2004-01-01

Conflict is the most intriguing aspect of contact linguistics. Throughout history ever since the Tower of Babel was left unfinished, contacts between speakers of different languages have unavoidably resulted in conflicts between speakers of those languages. Without any doubt, the European Union (EU)--above all after the decision to enlarge the community--has accepted the multidisciplinary symbolic function of language and culture as a basis for European political unification. Accordingly, European Union policy makers have had to analyze conflicts caused by monolingualism and multilingualism, all aspects of contact linguistics. Can these conflicts be solved, minimized or neutralized by strategies of language planning, language policies and language politics? Initial results of European language policy strategies permit at least a cautious measure of optimism and open broad perspectives for the future of a New Multilingualism which will be discussed in our contribution.
Entomology in translation: interpreting French medical entomological knowledge in colonial Mali.

Science.gov (United States)

Giles-Vernick, T

2008-12-01

This essay examines how knowledge and practices around entomology and parasitology travelled and the consequences of their mobility. In exploring three anti-malaria campaigns in French Soudan before 1960, it argues that the history of medical entomology's travels entailed multiple temporal, spatial, social translations that African medical personnel, intellectuals, healers, and farmers in French Soudan reinterpreted, appropriated, and sometimes wholly rejected. This essay also focuses on "erroneous" translations, detailing how and why middle class medical personnel and intellectuals interpreted and reformulated farmers' and healers' diagnostic categories that may or may not be malaria. Anti-mosquito and antilarval interventions, and more generally anti-malaria interventions, influenced how African colonial subjects and health workers understood certain vectors and of certain maladies. These understandings, in turn, shaped the consequences of subsequent public health measures. Histories of translated parasitological and entomological knowledge and etiologies of illness have critical implications for contemporary malaria control efforts: interventions to reduce malaria transmission through various kinds of entomological controls that require active participation of local populations cannot be effective if all participants cannot agree upon what is being controlled or prevented.
Social interactions in the central nest of Coptotermes formosanus juvenile colonies

Science.gov (United States)

Juvenile colonies of Coptotermes formosanus Shiraki were investigated to determine the social interactions among all individuals near the central nest of a colony. The behavioral repertoire of whole colonies of subterranean termites has yet to be identified because of their cryptic nests. Colonies w...
DUTCH COLONIAL ARCHITECTURE AND CITY DEVELOPMENT OF MAKASSAR

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Yulianto Sumalyo

2002-01-01

Full Text Available Indonesian old cities as the sites of government, trading, and ports have been established before the arrival of the Europeans. The form and pattern of settlements which served as the centres of the hinterlands were influenced by Indian or Hindu and afterwards by Chinese and European cultures. Makassar has been the dominant trading centre in Nusantara Archipelago. Its strategic location on South West peninsula of the sprawling island of Sulawesi gave it excellent access to the busy sea lanes of Java Sea, the Makassar straits, the Celebes and Banda seas and hence to many local trading networks as well as to the crucial long distance trade with India, China, and ultimately with Europe. The history of the city of Makassar began with the fort which was turned into the site of government, military and trade after the destruction of the Somba Opu fort. Despite of its similarities, there were principal differences with cities in Java which were also established in the same period.
The Indonesian Economy from the Colonial Extraction Period until the Post-New Order Period: A Review of Thee Kian Wie’s Major Works

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Maria Monica Wihardja

2015-04-01

Full Text Available This paper reviews some major works of Thee Kian Wie, one of Indonesia’s most distinguished economic historians, that spans from the Colonial period until the post-New Order period. His works emphasize that economic history can guide future economic policy. Current problems in Indonesia were resulted from past policy failures. Indonesia needs to consistently embark on open economic policies, free itself from "colonial period mentality". Investment should be made in rebuilding crumbling infrastructure, improving the quality of health and education services, and addressing poor law enforcement. If current corruption persists, Indonesia could not hope to become a dynamic and prosperous country.
Enhancement of erythroid colony growth in culture by hemin

International Nuclear Information System (INIS)

Porter, P.N.; Meints, R.H.; Mesner, K.

1979-01-01

Hemin was found to enhance the growth of murine erythroid colonies in culture. In the presence of 100 mU/ml erythropoietin (EPO), the addition of hemin (0.05-0.2 mM) resulted in the growth of twice as many colonies as were obtained with EPO alone. Hemin also significantly increased erythroid colony formation in culture in the absence of added EPO. Hemoblobin synthesis as measured by the incorporation of 59 Fe into cyclohexanone extractable heme was augmented in culture by hemin. Neither Δ-aminolevulinic acid, a hemin precursor, nor FeCl 3 increased colony number. (author)
[Notes about other epidemics in Colonial Chile].

Science.gov (United States)

Laval, Enrique

2015-10-01

In chronicles or in the historiography of the Colony in Chile there are few references about epidemics different to smallpox; like typhus, typhoid fever, dysentery, etc. Almost all, fast spreading in the country and some with high lethality, which led to overflowing the capacity of hospitals in the Chilean colonial period.
Effects of x-ray and neutron irradiation on spherical colonies

International Nuclear Information System (INIS)

Aramaki, Ryoji

1980-01-01

Responses of in vitro cultured mammalian cells in spherical colonies to 200 kVp x-rays and D-T neutrons were studied using reproductive capacity as a criterion for survival. Cell lines used were FM3A, L5 and Chinese hamster V79. The spherical colonies exposed to x-rays exhibited two-component survival curves. All cells used were more radio-resistant in spherical colonies than in single cell suspensions. It was suggested that this difference in response was attributable to the presence of hypoxic cells in spherical colonies. Dose-modifying Factor (DMF), the ratios of D 0 of the second slopes of the curves for spherical colonies to those for single cells, were 1.6 for FM3A, 1.8 for L5, and 1.7 for Chinese hamster V79. The hypoxic cell fractions in spherical colonies for FM3A, L5, and Chinese hamster V79, were 0.1, 0.6 and 0.4, respectively, resulting in variations in cell survival in spherical colonies following x-radiation. No significant difference was observed between responses of spherical colonies and single cell suspensions to D-T neutrons. FM3A and Chinese hamster V79 showed two-component survival curves when irradiated with neutrons at 37 0 C, but not at 25 0 C. The repair of potentially lethal and sub-lethal damage was also investigated using FM3A in spherical colonies. No detectable repair of potentially lethal damage was observed for x-rays and D-T neutrons. The effect of neutron fractionation was considerably smaller for spherical colonies as compared to single cells. (author)
Impaired T-lymphocyte colony formation by cord blood mononuclear cells

International Nuclear Information System (INIS)

Herrod, H.G.; Valenski, W.R.

1982-01-01

When compared to adult mononuclear cells, cord blood mononuclear cells demonstrated significantly decreased T-lymphocyte colony formation (1351 +/- 643 vs 592 +/- 862, P less than 0.01). This diminished colony-forming activity did not appear to be associated with impaired responsiveness to the stimulant phytohemagglutinin or with excessive suppressor-cell activity. Irradiation reduced the colony-forming capacity of cord blood mononuclear cells more than it did that of adult mononuclear cells. Depletion of adherent cells reduced cord blood mononuclear-cell colony-forming capacity by 40%, while similar treatment reduced adult colony formation by 10%. Lymphocyte proliferation in liquid culture of cord and adult cells was minimally affected by these procedures. The colony-forming capacity of cord blood could be enhanced by the addition of irradiated adult cells (284 +/- 72 vs 752 +/- 78, P less than 0.01). This enhancement was demonstrated to be due to a soluble factor produced by a population of irradiated adult cells depleted of the OKT8+ subpopulation of lymphocytes. These results indicate that the progenitor cells of T-lymphocyte colonies in cord blood have distinct biologic characteristics when compared to colony progenitors present in adult blood. This assay may prove to be useful in our efforts to understand the differentiation of T-cell function in man
Psychotraumatology in Europe: a personal history

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Stuart Turner

2013-06-01

Full Text Available This paper outlines a personal account of the growth of the field of traumatic stress in Europe, especially with the history of major disasters in the 1980s, the first European Conference in Lincoln in 1988, the formation of European Society for Traumatic Stress Studies and its subsequent development, for example, with a federal structure and its own journal, and most important of all the way that the field as a whole has matured.

Abuse of Modernity: The Korean Medical Journal and Colonial Identity

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Mark Caprio

2014-03-01

Full Text Available Medical researcher Kubo Takeshi’s contributions to professional publications, such as Chōsen igakkai zasshi (The Korean medical journal, and more popular magazines, such as Chōsen oyobi Manshū (Korea and Manchuria, reflected many of the prejudicial attitudes that Japanese held toward Koreans during the first decade of colonial rule. His scholarship was based on biological determinist thinking, an approach developed by eighteenth-century European medical researchers to establish race, class, and gender hierarchies. For Kubo this approach provided a means for exploiting scientific inquiry to establish and manage Japanese superiority over Korean subjects in a more stable manner than one based on more malleable cultural differences. A people could adjust its customs or mannerisms to amalgamate with a suzerain culture but could not do so with hereditarily determined features, such as blood type or cranium size, shape, or weight. Practitioners, however, often linked the physical with the cultural by arguing that a people’s physical structure was a product of its cultural heritage. The subjectivity injected into this seemingly objective research methodology abused the lay community’s blind trust in modern science in two ways. First, it employed this inquiry to verify biased observations, rather than to uncover new truths; second, it altered the approach, rather than the conclusions, when this inquiry demonstrated the desired truths to be inaccurate. Biological determinism proved useful in substantiating a Japanese-Korean colonial relationship that acknowledged historically similar origins while arguing for the historically different evolutions of the two peoples.
Imaginary Sudan – Reflections on the Formation of the Notion of Sudan in the Period of European Influences

OpenAIRE

Kurcz Maciej

2014-01-01

The author explores how the images from the colonial past affected what we understand today under the notion of Sudan. He concentrates on the category of the Nile, Sudanese-Egyptian analogies, the history making processes and colonial rule. Moreover points out that the the British used and reproduced a Muslim concept of cultural geography of Africa, and in particular, the notion of Bilad as-Sudan (”Land of the Blacks”), constituting the essence of division into white and black Africa. In this...
Tres aproximaciones al mestizaje en América Latina colonial.

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Paola Castaño Rodríguez.

2002-06-01

Full Text Available Based on the exploration of three approaches to crossbreeding in the colonial history of Latin America: Race Mixture in the History of Latin America by Magnus Mörner, El Mestizaje como Gesta by Juan Olaechea Labayen and El Pensamiento Mestizo by Serge Gruzinski, the purpose of this article is to shed light on some of the limitations of the linguistic and conceptual tools available to historians to enable them to understand the crossbreeding process. Thus, the exercise proposed here is historiographical in nature since the immediate object of analysis is the three texts mentioned above. Nevertheless, the horizon on which the questions are formulated are the terms of the explanations themselves. The specific objectives are: firstly, to locate the central question in each work and its objective; secondly, to identify the concept elaborated by each author with respect to crossbreeding. Starting from there, the focus is placed on two main points: the relationship between crossbreeding and crossculturing and between crossbreeding and social order, in order to finally explore one of the dilemmas historians face by asking how they establish the categories with which they work.
SOUTHEAST ASIA: HISTORY, MODERNITY, AND RELIGIOUS CHANGE

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Sumanto Al Qurtuby

2015-11-01

Full Text Available Southeast Asia or Southeastern Asia, with more than six hundred million populations, is home to millions of Buddhists, Muslims, Confucians, Protestants, Catholics, and now Pentecostals, as well as many followers of local religions and spiritual beliefs. Notwithstanding its great historical, political, cultural legacies, however, the region has long been neglected as a site for religious studies in the Western academia. Aiming at filling the gap in Asian and religious studies as well as exploring the richness of Southeast Asian cultures, this article discusses the dynamics, diversity, and complexity of Southeast Asian societies in their response to the region’s richly political, cultural, and religious traditions spanning from pre-modern era to modern one. The article also examines the “integrative revolutions” that shaped and reshaped warfare, state organization and economics of Southeast Asia, particularly in the pre-European colonial era. In addition, the work discusses the wave of Islamization, particularly since the nineteenth century, as well as the upsurge of religious resurgence that shift the nature of religiosity and the formation of religious groupings in the area. The advent of Islam, with some interventions of political regimes, had been an important cause for the decline of Hindu-Buddhist traditions in some areas of Southeast Asia, especially Indonesia, the coming of Pentecostalism has challenged the well-established mainstream Protestantism and Catholicism, especially in Indonesia and the Philippines. Keywords: history, modernity, religious change, Southeast Asia
Workers' Extra-Nest Behavioral Changes During Colony Fission in Dinoponera quadriceps (Santschi).

Science.gov (United States)

Medeiros, J; Araújo, A

2014-04-01

Ant colonies can reproduce by two strategies: independent foundation, wherein the queen starts a new colony alone, and dependent foundation, in which workers assist the queen. In the queenless species Dinoponera quadriceps (Santschi), the colony reproduces obligatorily by fission, a type of dependent foundation, but this process is not well understood. This study describes a colony fission event of D. quadriceps in the field and analyzes the influence of the fission process on workers' extra-nest behavior. Based on observations of workers outside the nest, five distinct stages were identified: monodomic stage, polydomic stage, split stage, conflict stage, and post-conflict stage. The colony was initially monodomic and then occupied a second nest before it split into two independent colonies, indicating a gradual and opportunistic dependent foundation. After the fission event, the daughter colony had aggressive conflicts with the parental colony, resulting in the latter's disappearance. Colony fission affected workers' extra-nest behavior by increasing the frequency of rubbing the gaster against the substrate (which probably has a chemical marking function) and by decreasing the frequency of foraging during the split stage. After the fission event, the number of foragers was halved and foragers remained nearer to the nest during extra-nest activity. The spatial closeness of the parental and daughter colonies led to competition that caused the extinction or migration of the parental colony. Intraspecific competition was indicated by foraging directionality at the colony level, whereby areas of neighbor colonies were avoided; this directionality was stronger while both colonies coexisted.
Giving Voice: Narrating silence, history and memory in André Brink ...

African Journals Online (AJOL)

This essay examines André Brink's two most recent novels, The Other Side of Silence (2002) and Before I Forget (2004), in terms of their voicing of silence and the rewriting of history and memory. Each has a theme familiar to Brink's readers – an historical story of colonial violence and violation avenged; and the recounting ...
Sailing in Brazilian waters: the information from French Pyrard of Laval on the Brazilian colony (1610-1611

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Maria Isabel de Siqueira

2014-07-01

Full Text Available The presence of travelers/sailors in American lands after the conquest contributed to the circulation of useful information about the potential of these regions. The natural resources that the new lands had aroused the interest of Europeans in these products targeting the trade. The official (or unofficial visit of travelers to these lands resulted in records of the conditions of the earth, and their habits of obedience towards the laws enacted by cities to control their colonies. Our purpose in these notes is to identify the narrative of Pyrard de Laval, written in the early seventeenth century, the habits, the customs, the laws, the organization of cities, and finally the social behavior and relations between State and society in the Portuguese colony of America. In this sense, we understand, from the contribution of the author on the exploitation of natural resources and agricultural practices in the vicinity of the Baía de Todos os Santos, licit and illicit relations of this social dynamic.
Relocating the history of science essays in honor of Kostas Gavroglu

CERN Document Server

Renn, Jurgen; Simoes, Ana

2015-01-01

This volume is put together in honor of a distinguished historian of science, Kostas Gavroglu, whose work has won international acclaim, and has been pivotal in establishing the discipline of history of science in Greece, its consolidation in other countries of the European Periphery, and the constructive dialogue of these emerging communities with an extended community of international scholars. The papers in the volume reflect Gavroglu’s broad range of intellectual interests and touch upon significant themes in recent history and philosophy of science. They include topics in the history of modern physical sciences, science and technology in the European periphery, integrated history and philosophy of science, historiographical considerations, and intersections with the history of mathematics, technology and contemporary issues. They are authored by eminent scholars whose academic and personal trajectories crossed with Gavroglu’s. The book will interest historians and philosophers of science and techno...
Somalis in Europe

OpenAIRE

FAGIOLI-NDLOVU, Monica

2015-01-01

INTERACT - Researching Third Country Nationals? Integration as a Three-way Process - Immigrants, Countries of Emigration and Countries of Immigration as Actors of Integration Somalis have a long history in Europe; the first Somalis were seamen who arrived in the UK working on British ships at the beginning of the 20th century. Throughout different waves of migrations directly related to European colonial history, Somalis have settled down in various cities throughout Europe. More recently,...
Contributions to the Chile’s Seismic History: the Case of the Great Earthquake of 1730

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María X. Urbina Carrasco

2016-12-01

Full Text Available According to the new and previously known documents it is concluded the earthquake of Chile in 1730 was composed by two independent earthquakes, each associated to a tsunami. Considering the latitudinal extension of the damage and the size of the tsunamis, it can be taken as the largest seismic event occurred in the history of Metropolitan or Central Chile. These conclusions allow to know better the seismic sequence of Central Chile, the Seismic History of the country, and contribute to the knowledge of the colonial history of the kingdom of Chile.
Predation of artificial ground nests on white-tailed prairie dog colonies

Science.gov (United States)

Baker, B.W.; Stanley, T.R.; Sedgwick, J.A.

1999-01-01

Prairie dog (Cynomys spp.) colonies are unique to prairie and shrub-steppe landscapes. However, widespread eradication, habitat loss, and sylvatic plague (Yersinia pestis) have reduced their numbers by 98% since historical times. Birds associated with prairie dogs also are declining. Potential nest predators, such as coyotes (Canis latrans), swift foxes (Vulpes velox), and badgers (Taxidea taxus), may be attracted to colonies where a high concentration of prairie dogs serve as available prey. Increased abundance of small mammals, including prairie dogs, also may increase the risk of predation for birds nesting on colonies. Finally, because grazing by prairie dogs may decrease vegetation height and canopy cover, bird nests may be easier for predators to locate. In this study, we placed 1,444 artificial ground nests on and off 74 white-tailed prairie dog (C. leucurus) colonies to test the hypothesis that nest predation rates are higher on colonies than at nearby off sites (i.e., uncolonized habitat). We sampled colonies from 27 May to 16 July 1997 at the following 3 complexes: Coyote Basin, Utah and Colorado; Moxa Arch, Wyoming; and Shirley Basin, Wyoming. Differences in daily predation rates between colonies and paired off sites averaged 1.0% (P = 0.060). When converted to a typical 14-day incubation period, predation rates averaged 14% higher on colonies (57.7 ?? 2.7%; ?? ?? SE) than at off sites (50.4 ?? 3.1%). Comparisons of habitat variables on colonies to off sites showed percent canopy cover of vegetation was similar (P = 0.114), percent bare ground was higher on colonies (P 0.288). Although we found the risk of nest predation was higher on white-tailed prairie dog colonies than at off sites, fitness of birds nesting on colonies might depend on other factors that influence foraging success, reproductive success, or nestling survival.
Contact enhancement of locomotion in spreading cell colonies

Science.gov (United States)

D'Alessandro, Joseph; Solon, Alexandre P.; Hayakawa, Yoshinori; Anjard, Christophe; Detcheverry, François; Rieu, Jean-Paul; Rivière, Charlotte

2017-10-01

The dispersal of cells from an initially constrained location is a crucial aspect of many physiological phenomena, ranging from morphogenesis to tumour spreading. In such processes, cell-cell interactions may deeply alter the motion of single cells, and in turn the collective dynamics. While contact phenomena like contact inhibition of locomotion are known to come into play at high densities, here we focus on the little explored case of non-cohesive cells at moderate densities. We fully characterize the spreading of micropatterned colonies of Dictyostelium discoideum cells from the complete set of individual trajectories. From data analysis and simulation of an elementary model, we demonstrate that contact interactions act to speed up the early population spreading by promoting individual cells to a state of higher persistence, which constitutes an as-yet unreported contact enhancement of locomotion. Our findings also suggest that the current modelling paradigm of memoryless active particles may need to be extended to account for the history-dependent internal state of motile cells.
Citizenship of the European Union under the Treaty of Lisbon

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Ioana Nely MILITARU

2011-06-01

Full Text Available The paper is structured in two parts. The first part covers history, "Union citizenship, according to previous Treaties Lisbon Treaty, and the second refers to the privileges which they have as citizens of the Union Treaty as a result of reforming the European Union, referring to documents on which this Treaty adhere it recognizes as having the same legal force, treaties, (Treaty on European Union and the Treaty on the Functioning of the European Union.
Population regulation in Magellanic penguins: what determines changes in colony size?

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Luciana M Pozzi

Full Text Available Seabirds are often studied at individual colonies, but the confounding effects of emigration and mortality processes in open populations may lead to inappropriate conclusions on the mechanisms underlying population changes. Magellanic penguin (Spheniscus magellanicus colonies of variable population sizes are distributed along the Argentine coastline. In recent decades, several population and distributional changes have occurred, with some colonies declining and others newly established or increasing. We integrated data of eight colonies scattered along ∼600 km in Northern Patagonia (from 41°26´S, 65°01´W to 45°11´S, 66°30´W, Rio Negro and Chubut provinces and conducted analysis in terms of their growth rates, production of young and of the dependence of those vital rates on colony age, size, and location. We contrasted population trends estimated from abundance data with those derived from population modeling to understand if observed growth rates were attainable under closed population scenarios. Population trends were inversely related to colony size, suggesting a density dependent growth pattern. All colonies located in the north--which were established during the last decades--increased at high rates, with the smallest, recently established colonies growing at the fastest rate. In central-southern Chubut, where colonies are the oldest, the largest breeding aggregations declined, but smaller colonies remained relatively stable. Results provided strong evidence that dispersal played a major role in driving local trends. Breeding success was higher in northern colonies, likely mediated by favorable oceanographic conditions. However, mean foraging distance and body condition of chicks at fledging were influenced by colony size. Recruitment of penguins in the northern area may have been triggered by a combination of density dependence, likely exacerbated by less favorable oceanographic conditions in the southern sector. Our results
Specters of Colonialism

DEFF Research Database (Denmark)

Muhr, Sara Louise; Azad, Salam

2013-01-01

at the same time they always are bound to fail to become ‘Swedish’ because of the same foreign origins. Although Swedish culture – partly by distancing itself from having a colonial past – has successfully built up an image of openness, we argue that without acknowledging and confronting the role...
Effects of the organic acids produced by a lactic acid bacterium in Apis mellifera colony development, Nosema ceranae control and fumagillin efficiency.

Science.gov (United States)

Maggi, Matías; Negri, Pedro; Plischuk, Santiago; Szawarski, Nicolás; De Piano, Fiorella; De Feudis, Leonardo; Eguaras, Martín; Audisio, Carina

2013-12-27

The European honey bee Apis mellifera is known to be affected by many parasites and pathogens that have great impact over the insect development. Among parasites affecting bee health, Nosema ceranae is one of the main biotic factors affecting colony populations. As honey bee populations decline, interest in pathogenic and mutualistic relationships between bees and microorganisms has increased. The main goal of the current study was to assess the effect of the oral administration of the metabolites produced by Lactobacillus johnsonii CRL1647 (mainly organic acids) supplemented in syrup, on: (I) N. ceranae sporulation dynamics before and after fumagillin application, and (II) performance of A. mellifera colonies. Different experiments were conducted to evaluate the effects of these bacterial metabolites on bees: in vitro administration revealed no toxic effects against bees. Colonies fed with the lactic acids incremented their beehive population and also the amount of fat bodies per bee. Finally, the organic acids reduced the intensity of the pathogen after the second application of treatment as well as enhanced the fumagillin efficiency. This study provides important information for the development of new control substances against nosemosis. Copyright © 2013 Elsevier B.V. All rights reserved.
Seabird colonies in the Melville Bay, Northwest Greenland

DEFF Research Database (Denmark)

Boertmann, David; Huffeldt, Nicholas Per

This report describes the results of a survey for breeding and colonial seabirds in a hitherto un-surveyed area of Northwest Greenland - the Melville Bay. The results shall be included as background data for oil spill sensitivity mapping, preparation of environmental impact assessments of petroleum...... activities in Baffin Bay and for the regulation (by the Greenland government) of petroleum activities. The survey showed, that compared to other coasts of West Greenland, the Melville Bay holds only few breeding colonies and low numbers of breeding seabirds. The most widespread and numerous species...... is the black guillemot followed by the glaucous gull. However, one colony is of national significance – Sabine Øer, with high numbers of breeding Arctic terns and Sabine’s gulls. Other noteworthy observations were puffins on Thom Ø and many new Iceland gull colonies that extended the known northern breeding...
Genetic diversity within honeybee colonies increases signal production by waggle-dancing foragers

Science.gov (United States)

Mattila, Heather R; Burke, Kelly M; Seeley, Thomas D

2008-01-01

Recent work has demonstrated considerable benefits of intracolonial genetic diversity for the productivity of honeybee colonies: single-patriline colonies have depressed foraging rates, smaller food stores and slower weight gain relative to multiple-patriline colonies. We explored whether differences in the use of foraging-related communication behaviour (waggle dances and shaking signals) underlie differences in foraging effort of genetically diverse and genetically uniform colonies. We created three pairs of colonies; each pair had one colony headed by a multiply mated queen (inseminated by 15 drones) and one colony headed by a singly mated queen. For each pair, we monitored the production of foraging-related signals over the course of 3 days. Foragers in genetically diverse colonies had substantially more information available to them about food resources than foragers in uniform colonies. On average, in genetically diverse colonies compared with genetically uniform colonies, 36% more waggle dances were identified daily, dancers performed 62% more waggle runs per dance, foragers reported food discoveries that were farther from the nest and 91% more shaking signals were exchanged among workers each morning prior to foraging. Extreme polyandry by honeybee queens enhances the production of worker–worker communication signals that facilitate the swift discovery and exploitation of food resources. PMID:18198143
Rethinking the Colonial State: Configurations of Power, Violence, and Agency

DEFF Research Database (Denmark)

Rud, Søren; Ivarsson, Søren

2017-01-01

The main theme of this special volume is the colonial state and its governmental practices. This chapter introduces and contextualizes the contributions by providing a brief induction to recent developments within the study of the colonial state. It then presents the contributions under three per...... perspectives which represent separate yet interrelated themes relevant for the understanding of the colonial state: practices, violence, and agency. Hereby, we also accentuate the value of a non-state-centric approach to the analysis of the colonial state....
The sexual history of the global South: sexual politics in Africa, Asia and Latin America

NARCIS (Netherlands)

Wieringa, S.; Sívori, H.

2013-01-01

The Sexual History of the Global South explores the gap between sexuality studies and post-colonial cultural critique. Featuring twelve case studies, based on original historical and ethnographic research from countries in Africa, Asia, and Latin America, the book examines the sexual investments

The European gas industry at a corner of its history

International Nuclear Information System (INIS)

Gadonneix, P.

1996-01-01

The closing session of the 113. gas conference has been delivered by Mr Pierre Gadonneix, chairman of Gaz de France. This session has been held when the discussion on the European Union gaseous organization begins. This discussion has to determine the environment of Gaz de France for the future years. (O.M.)
Elusive Images of the Other: A Postcolonial Analysis of South Korean World History Textbooks

Science.gov (United States)

Kim, Young Chun; Moon, Seungho; Joo, Jaehong

2013-01-01

South Korean educators and curriculum scholars have attempted to challenge Eurocentric points of view in history education. Despite these efforts, the dominant textbooks and teaching practices in South Korea continue to project colonial epistemologies. This article argues that postcolonial inquiry into knowledge production can help expand the…
Leisure, economy and colonial urbanism: Darjeeling, 1835–1930

Science.gov (United States)

BHATTACHARYA, NANDINI

2013-01-01

This article posits that the hill station of Darjeeling was a unique form of colonial urbanism. It shifts historiographical interest from major urban centres in colonial India (such as Bombay or Calcutta) and instead attempts a greater understanding of smaller urban centres. In the process, it also interrogates the category of hill stations, which have been understood as exotic and scenic sites rather than as towns that were integral to the colonial economy. In arguing that hill stations, particularly Darjeeling, were not merely the scenic and healthy ‘other’ of the clamorous, dirty and diseased plains of India, it refutes suggestions that the ‘despoiling’ or overcrowding of Darjeeling was incremental to the purposes of its establishment. Instead, it suggests that Darjeeling was part of the colonial mainstream; its urbanization and inclusion into the greater colonial economy was effected from the time of its establishment. Therefore, a constant tension between its exotic and its functional elements persisted throughout. PMID:24273391
Reproductive ecology and early life history traits of the brooding coral, Porites astreoides, from shallow to mesophotic zones

Science.gov (United States)

Goodbody-Gringley, Gretchen; Wong, Kevin H.; Becker, Danielle M.; Glennon, Keegan; de Putron, Samantha J.

2018-06-01

Early life history traits of brooding corals are often affected by the environmental conditions experienced by parental colonies. Such parental effects can impact offspring survival, which influences the overall success of a population as well as resilience to environmental challenges. This study examines the reproductive ecology and early life history traits of the brooding coral Porites astreoides across a depth gradient in Bermuda. Fecundity, larval size, larval Symbiodinium density, and settlement success, as well as post-metamorphic juvenile survival, growth, and Symbiodinium density were compared across three reef sites representing an inshore patch reef (2-5 m), an offshore rim reef (8-10 m), and an upper-mesophotic reef (30-33 m). Although fecundity did not differ across sites, larvae produced by colonies on the patch reef site were smaller, had lower Symbiodinium densities, and had lower rates of settlement and juvenile survival compared to larvae from colonies on the rim and upper-mesophotic reef sites. Larvae produced by colonies from the rim and upper-mesophotic sites did not differ in size or Symbiodinium densities; however, rates of settlement, growth, and survival were higher for larvae from the upper-mesophotic site compared to those from the rim reef site. These results indicate that offspring quality and success vary among sites with differing environmental conditions and may imply higher recruitment potential and resilience for upper-mesophotic corals.
Ecosystem Services and Disservices of Mangrove Forests: Insights from Historical Colonial Observations

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Daniel A. Friess

2016-08-01

Full Text Available Ecosystem services are now strongly applied to mangrove forests, though they are not a new way of viewing mangrove-people interactions; the benefits provided by such habitats, and the negative interactions (ecosystem disservices between mangroves and people have guided perceptions of mangroves for centuries. This study quantified the ecosystem services and disservices of mangroves as written by colonial explorers from 1823–1883 through a literature survey of 96 expedition reports and studies. Ecosystem disservices were most commonly discussed (60%, with settlers considering mangroves as reservoirs of diseases such as malaria, with wide-ranging implications, such as the global drainage of wetlands in the 19th–20th centuries. Multiple ecosystem services were discussed, especially provisioning services for export, representing colonial views of new lands as ripe for economic use. Interestingly, regulating services of mangroves such as erosion control and sediment accretion that are a focus of much contemporary research were recognized as early as 1865. This study shows that the ecosystem service paradigm has a long history in mangroves. We should not underestimate mangrove ecosystem disservices, and how contemporary perceptions of mangroves may be influenced by such historical viewpoints. Archival materials provide a rich resource to study human-environment interactions, and how they change through time.
How the European Court «judges» history (to the problem of judicial activism

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О. П. Євсєєв

2015-05-01

situation is similar, but with opposite sign was observed in the case of “Liechtenstein Prince Hans-Adam II against Germany». In the resolution it was stated that the expropriation of the property of the father of the applicant, including expensive paintings P. van Laere «lime Kiln», was carried out by the authorities in the former Czechoslovakia in 1946, that is, until September 3, 1953, when entered into force, the Convention, and before may 18, 1954, when he joined the force of Protocol No. 1 to the Convention. Accordingly, the European court declared itself incompetent ratione temporis to examine the circumstances of the expropriation and its consequences (§ 85 rulings of 12 July 2001. However, in the next paragraph the Court actually decides the issue on the merits, stating that the decisions of the courts of Germany and the subsequent return of the paintings in the Czech Republic can not be considered as interference in the «property» of the applicant within the meaning of article 1 of Protocol No. 1 to the Convention. And finally, third: judicial activism can be seen in the revision of certain facts and events of history, sometimes leading to incorrect or doubtful legal conclusions. The last form of judicial activism and is of greatest interest to us. Conclusions. However, in some «sensitive» cases the Court will deal with the circumstances not only recent, but also very distant past. In such cases, the question arises: should it be avoided at all costs for the review of cases that have a strong impact (geo- politics, thereby substituting the OSCE and the International Court in the Hague, or does it have its regulations to allow the correction of the effects of the turbulent history of Europe ?
The importance of confronting a colonial, patriarchal and racist past ...

African Journals Online (AJOL)

The importance of confronting a colonial, patriarchal and racist past in addressing post-apartheid sexual violence. ... It also needs to redress problems of social and economic inequality that exist in South Africa as hangovers from this country's colonial and apartheid-era past. Keywords: Zuma, rape, Kipling, colonialism, ...
The Colonial Situation: Complicities and Distinctions from the Surrealist Image

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Pedro Pablo Gómez

2011-05-01

Full Text Available In this work, taking as baseline the thought of Aimé Césaire and Franz Fanon —keeping in mind the closeness of the Negritude movement with surrealism—, we propose to approach the modernity/coloniality problem, appealing to the denominated surrealist image of beauty. In the first part the colonial situation is approached, in the second the colonial situation from the logic of surrealist image, and in the third the possibility of a decolonial universal or pluriversal is raised. In general terms, exploring the existent link between the “surrealist image” and the colonial structure of modernity —that generates the denominated colonial situation—, we aspire to approach what could be a decolonial aesthetic that, as general problem, will be tackled in later works.
Historicizing “Korean Criminality”: Colonial Criminality in Twentieth Century Japan

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Joel Matthews

2017-02-01

Full Text Available In the context of Japanese colonialism, this article examines the discourse of colonial criminality that came to epistemologically position the Korean colonial subject as criminal and therefore necessitating domination, surveillance and punishment. The discourse of colonial criminality stemmed from Japan's late nineteenth century epistemological commitment to imperialism and concomitant knowledge of law and the legality of colonial subjects. Through an analysis that historicizes the “criminal Korean” (futei senjin epithet in the prewar and the emergence of yami as a signifier of Korean economic criminality throughout the 1940s, this article illustrates how the racialization of Koreans in Japan was both framed in terms of crime and subversion, and how that criminality functioned as a justification for postcolonial legalized exclusion and discrimination.
Liberating history: the context of the challenge of psychologists of color to American psychology.

Science.gov (United States)

Pickren, Wade E

2009-10-01

The history of race and ethnicity in North America is long and complex. It has been fraught with racism and various forms of oppression--intellectual, social, and physical--and defies easy analysis. This article examines the history of race and ethnicity in the United States, and how it played out in the field of psychology. Although other articles in this issue examine the specific impact of racism and internal colonialism on racial and ethnic minorities, this article places these events within an international context, specifically the post-World War II era when oppressed peoples around the world sought liberation from colonial oppressors. The article suggests that the struggles and successes of racial and ethnic minority psychologists may provide the best opportunity for American psychology to connect with emerging indigenous psychologies in other parts of the world, which represent the future of psychology in a globalizing world. Copyright 2009 APA, all rights reserved.
Ant Larval Demand Reduces Aphid Colony Growth Rates in an Ant-Aphid Interaction

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James M. Cook

2012-02-01

Full Text Available Ants often form mutualistic interactions with aphids, soliciting honeydew in return for protective services. Under certain circumstances, however, ants will prey upon aphids. In addition, in the presence of ants aphids may increase the quantity or quality of honeydew produced, which is costly. Through these mechanisms, ant attendance can reduce aphid colony growth rates. However, it is unknown whether demand from within the ant colony can affect the ant-aphid interaction. In a factorial experiment, we tested whether the presence of larvae in Lasius niger ant colonies affected the growth rate of Aphis fabae colonies. Other explanatory variables tested were the origin of ant colonies (two separate colonies were used and previous diet (sugar only or sugar and protein. We found that the presence of larvae in the ant colony significantly reduced the growth rate of aphid colonies. Previous diet and colony origin did not affect aphid colony growth rates. Our results suggest that ant colonies balance the flow of two separate resources from aphid colonies- renewable sugars or a protein-rich meal, depending on demand from ant larvae within the nest. Aphid payoffs from the ant-aphid interaction may change on a seasonal basis, as the demand from larvae within the ant colony waxes and wanes.
Assessment of Chronic Sublethal Effects of Imidacloprid on Honey Bee Colony Health

Science.gov (United States)

Dively, Galen P.; Embrey, Michael S.; Kamel, Alaa; Hawthorne, David J.; Pettis, Jeffery S.

2015-01-01

Here we present results of a three-year study to determine the fate of imidacloprid residues in hive matrices and to assess chronic sublethal effects on whole honey bee colonies fed supplemental pollen diet containing imidacloprid at 5, 20 and 100 μg/kg over multiple brood cycles. Various endpoints of colony performance and foraging behavior were measured during and after exposure, including winter survival. Imidacloprid residues became diluted or non-detectable within colonies due to the processing of beebread and honey and the rapid metabolism of the chemical. Imidacloprid exposure doses up to 100 μg/kg had no significant effects on foraging activity or other colony performance indicators during and shortly after exposure. Diseases and pest species did not affect colony health but infestations of Varroa mites were significantly higher in exposed colonies. Honey stores indicated that exposed colonies may have avoided the contaminated food. Imidacloprid dose effects was delayed later in the summer, when colonies exposed to 20 and 100 μg/kg experienced higher rates of queen failure and broodless periods, which led to weaker colonies going into the winter. Pooled over two years, winter survival of colonies averaged 85.7, 72.4, 61.2 and 59.2% in the control, 5, 20 and 100 μg/kg treatment groups, respectively. Analysis of colony survival data showed a significant dose effect, and all contrast tests comparing survival between control and treatment groups were significant, except for colonies exposed to 5 μg/kg. Given the weight of evidence, chronic exposure to imidacloprid at the higher range of field doses (20 to 100 μg/kg) in pollen of certain treated crops could cause negative impacts on honey bee colony health and reduced overwintering success, but the most likely encountered high range of field doses relevant for seed-treated crops (5 μg/kg) had negligible effects on colony health and are unlikely a sole cause of colony declines. PMID:25786127
Toxoplasmosis in a colony of New World monkeys

DEFF Research Database (Denmark)

Dietz, H.H.; Henriksen, P.; Bille-Hansen, Vivi

1997-01-01

In a colony of New World monkeys five tamarins (Saguinus oedipus, Saguinus labiatus and Leontopithecus rosal. rosal.), three marmosets (Callithrix jacchus and Callithrix pygmaea) and one saki (Pithecia pithecia) died suddenly. The colony comprised 16 marmosets, 10 tamarins and three sakis. The ma...
The development of European gas markets. Environmental, economic and political perspectives

International Nuclear Information System (INIS)

Estrada, J.; Moe, A.; Martinsen, K.D.

1996-01-01

By reviewing past history and developments in the European gas markets and European energy policy, this book identifies the driving forces for future market development. Topics covered include future gas demand and potential supplies, inter-fuel competition and the likely structure of gas markets in Europe in the future. (UK)
Abyssal fiction: common shares, colonial cleavages

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Alexandre Montaury

2016-12-01

Full Text Available The paper aims to develop a reflection on the interaction between the legacies of colonialism and traditional symbolic and cultural practices in African Portuguese-speaking spaces. From a preliminary analysis of fictional texts of wide circulation in Brazil, aims to examine the cleavages, or “abyssal lines” that constitute experiences printed in the daily life of the former Portuguese colony of Cape Verde, Mozambique and Angola.---DOI: http://dx.doi.org/10.21881/abriluff.2016n17a378
Wintering Map for Honey Bee Colonies in El-Behera Governorate ...

African Journals Online (AJOL)

The geographical information system (GIS) has been used successfully in many studies to solve apicultural problems. The winter season is considered as a challenge for honey bee colonies due to the cold weather which cause the forfeiture of many colonies. The good wintering of honey bee colonies depends mainly on ...
No intracolonial nepotism during colony fissioning in honey bees

Science.gov (United States)

Rangel, Juliana; Mattila, Heather R.; Seeley, Thomas D.

2009-01-01

Most species of social insects have singly mated queens, but in some species each queen mates with numerous males to create a colony whose workers belong to multiple patrilines. This colony genetic structure creates a potential for intracolonial nepotism. One context with great potential for such nepotism arises in species, like honey bees, whose colonies reproduce by fissioning. During fissioning, workers might nepotistically choose between serving a young (sister) queen or the old (mother) queen, preferring the former if she is a full-sister but the latter if the young queen is only a half-sister. We examined three honeybee colonies that swarmed, and performed paternity analyses on the young (immature) queens and samples of workers who either stayed with the young queens in the nest or left with the mother queen in the swarm. For each colony, we checked whether patrilines represented by immature queens had higher proportions of staying workers than patrilines not represented by immature queens. We found no evidence of this. The absence of intracolonial nepotism during colony fissioning could be because the workers cannot discriminate between full-sister and half-sister queens when they are immature, or because the costs of behaving nepotistically outweigh the benefits. PMID:19692398
Early cave art and ancient DNA record the origin of European bison

DEFF Research Database (Denmark)

Soubrier, Julien; Gower, Graham; Chen, Kefei

2016-01-01

The two living species of bison (European and American) are among the few terrestrial megafauna to have survived the late Pleistocene extinctions. Despite the extensive bovid fossil record in Eurasia, the evolutionary history of the European bison (or wisent, Bison bonasus) before the Holocene (<...
Granulocyte colony-stimulating factor in glycogen storage disease type 1b. Results of the European Study on Glycogen Storage Disease Type 1

NARCIS (Netherlands)

Visser, G.; Rake, J.P.; Labrune, P.; Leonard, J.V.; Moses, S.; Ullrich, K.; Wendel, U.; Groenier, K.H.; Smit, G.P.

2002-01-01

Patients with glycogen storage disease type 1b (GSD-1b) have neutropenia and neutrophil dysfunction that predispose to frequent infections and inflammatory bowel disease (IBD), for which granulocyte colony-stimulating factor (GCSF) is given. To investigate the use and the value of GCSF treatment in
The House, the Street and the Brothel: Gender in Latin American History

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Elizabeth Kuznesof

2013-04-01

Full Text Available This article delineates scholarship in Latin American history (mostly in English defined by gender relations and/or focused on women. From 1492 until 1750, the honor code, the process of miscegenation or race mixture, and property rights are emphasized. Scholarship has overturned the traditional view that colonial households and production were invariably patriarchal, since between 25 to 45 percent of households were headed by women. Illegitimacy and consensual unions were found to be prevalent principally among the non-white and non-elite populations. From 1750 to 1930, profound and contradictory changes included a secularization process that caused women’s loss of many colonial protections. However, new opportunities developed for women’s employment and control of property. Women were essentially controlled within the private sphere during the colonial period, but that control moved to the workplace in the nineteenth century, and to the state in the early twentieth century. Gender was an important discourse in struggles to define the nation-state, with prostitution and disease as central themes. In the twentieth century social historians have demonstrated the differential gender impacts of economic and technological change brought by development projects, industrialization, and shifting strategies of multinational corporations. The most striking contributions of recent books on gender in Latin America include the continuing significance of honor after independence. Motherhood is another recurring theme in writings about women and their history in Latin America.

From the History of Religions to the Study of Religion in Denmark

DEFF Research Database (Denmark)

Jensen, Tim; Geertz, Armin W.

2014-01-01

The history of the academic study of religion in Denmark resembles developments in other Nordic and European countries as it has moved from a primarily historical-philological and comparative ‘history of religions’ towards a broader ‘study of religion(s)’ that includes history of religions together...
Social representation of events in world history: crosscultural consensus or Western discourse? How Turkish students view events in world history.

Science.gov (United States)

Özer, Serap; Ergün, Gökçe

2013-01-01

The perceptions of historical events are considered to be an important cultural, political, and social psychological variable. Earlier studies have shown a crosscultural consensus on historical events that are considered to be important. It has been indicated that a strong Western-Christian European template dominates the view of which events are considered to be important events in history, by many samples across the world. It was the aim of this study to test this finding with a Turkish sample, which would represent some unique characteristics in that it is Muslim, comes from an Empire background, and has undergone a recent nation-building process. College students (n = 372) responded to a questionnaire that was utilized in seven other countries. It was shown that Turkish students were not Eurocentric as expected by the literature: They were highly sociocentric; they gave importance to events related to Turkish history. They were similar to their European counterparts in that war and violence were given primary importance when selecting events as important in history. However, they did not behave as predicted by earlier literature: They did not see Western European events as having a primary importance in history but gave at least equal importance to events that originated from Ottoman Empire roots. The results were discussed in terms of the unique cultural and historical variables that contribute to the identity and social psychological attributions of Turkish students. Further research should focus on not only which events are considered as important historical events but also the reasons behind these.
An Animal-Centered Perspective on Colonial Oppression: Animal Representations and the Narrating Ox in Uwe Timm’s ‘‘Morenga’’ (1978

Directory of Open Access Journals (Sweden)

Steffen Röhrs

2017-02-01

Full Text Available As a result of its topic and its narrative style, Uwe Timm’s novel ‘Morenga’ (1978 marks an important step in the development of postcolonial German literature. The main theme of the book is the bloody suppression of the Herero and the Nama uprisings through the German army in South-West Africa at the beginning of the 20th century. With recourse to historical and fictional documents and by using different narrative perspectives, the text achieves a plurality of voices and thereby destabilizes a one-dimensional view on colonialism. The present article discusses the functions of the nonhuman animals appearing in ‘Morenga’. It is assumed that the animal representations are an essential part of the plot and underscore the criticism of colonial rule in a narrative manner too. The novel contains several descriptions of suffering animals and links them to the harm of the Herero and the Nama in order to point out the ruthlessness of the colonists. Moreover, the book features a story-telling ox, which initiates a reflection process about possible ways of narrating colonial history. The talking ox adds a specific animal-centered perspective on colonial oppression and raises questions about emancipation, self-determination, and the agency of the nonhuman ‘other’
Formation of Ramified Colony of Fungus Aspergillus Oryzae on Agar Media

Science.gov (United States)

Matsuura, Shu; Miyazima, Sasuke

Ramified colonies of fungus Aspergillus oryzae have been found to grow at a low growth rate on "liquid-like" agar media with low concentrations of agar and glucose. Box-counting fractal dimensions of the individual colony branches have been found to decrease with the time of incubation. Addition of glucose solution in the interior of branched colonies has brought about the production of the hyphal filaments almost only at the apical region of the colony branches. Active growth of the ramified colonies is localized in the peripheral zone, and this growth manner implies that the fungus is exhibiting a positive exploitation.
Military labour mobilisation in colonial Lesotho during World War II ...

African Journals Online (AJOL)

In 1940, Great Britain's wartime exploitation of the human and material resources of its colonial empire was extended to colonial Lesotho (then known as Basutoland). The aim of this article, therefore, is to trace the four-year military labour mobilisation process in that colony, with special attention to the timing, number and ...
Mass spectral molecular networking of living microbial colonies

NARCIS (Netherlands)

Watrous, J.; Roach, P.; Alexandrov, T.; Heath, B.S.; Yang, J.Y.; Kersten, R.D.; Voort, van der M.; Pogliano, K.; Gross, H.; Raaijmakers, J.; Moore, B.S.; Laskin, J.; Bandeira, N.; Dorrestein, P.C.

2012-01-01

Integrating the governing chemistry with the genomics and phenotypes of microbial colonies has been a “holy grail” in microbiology. This work describes a highly sensitive, broadly applicable, and cost-effective approach that allows metabolic profiling of live microbial colonies directly from a Petri
'Goodwill Ambassador': the Legacy of Dutch Colonial Films

Directory of Open Access Journals (Sweden)

Gerda Jansen Hendriks

2015-12-01

Full Text Available The article looks back at the films commissioned and produced by the Dutch governments about their colony in teh East-Indies between 1912 and 1962. The main focus is on the newsreels and documentaries about the colonial war between the Netherlands and Indonesia from 1945 to 1949. The article reviews these films and the re-use of their footage in later television programs. The programs often look back at the colonial war in ways that go beyond the purpose of the original films and the article aims to show the methods that are used to do this.
Ant colony algorithm for clustering in portfolio optimization

Science.gov (United States)

Subekti, R.; Sari, E. R.; Kusumawati, R.

2018-03-01

This research aims to describe portfolio optimization using clustering methods with ant colony approach. Two stock portfolios of LQ45 Indonesia is proposed based on the cluster results obtained from ant colony optimization (ACO). The first portfolio consists of assets with ant colony displacement opportunities beyond the defined probability limits of the researcher, where the weight of each asset is determined by mean-variance method. The second portfolio consists of two assets with the assumption that each asset is a cluster formed from ACO. The first portfolio has a better performance compared to the second portfolio seen from the Sharpe index.
Disturbance driven colony fragmentation as a driver of a coral disease outbreak.

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Marilyn E Brandt

Full Text Available In September of 2010, Brewer's Bay reef, located in St. Thomas (U.S. Virgin Islands, was simultaneously affected by abnormally high temperatures and the passage of a hurricane that resulted in the mass bleaching and fragmentation of its coral community. An outbreak of a rapid tissue loss disease among coral colonies was associated with these two disturbances. Gross lesion signs and lesion progression rates indicated that the disease was most similar to the Caribbean coral disease white plague type 1. Experiments indicated that the disease was transmissible through direct contact between colonies, and five-meter radial transects showed a clustered spatial distribution of disease, with diseased colonies being concentrated within the first meter of other diseased colonies. Disease prevalence and the extent to which colonies were bleached were both significantly higher on unattached colony fragments than on attached colonies, and disease occurred primarily on fragments found in direct contact with sediment. In contrast to other recent studies, disease presence was not related to the extent of bleaching on colonies. The results of this study suggest that colony fragmentation and contact with sediment played primary roles in the initial appearance of disease, but that the disease was capable of spreading among colonies, which suggests secondary transmission is possible through some other, unidentified mechanism.
ORANG KALANG DAN BUDAYANYA: TINJAUAN HISTORIS MASYARAKAT KALANG DI KABUPATEN KENDAL

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Muslichin Muslichin

2011-10-01

Full Text Available This paper aims to explore and explain the history of Kalangse community in Kendal Regency. In the past, Kalang people occupied a minority position in the history. As time passes, they can show the real social position. History of the Kalang contained in the Village District Poncorejo Gemuh Kendal District at least give a concrete picture of how the development of cultural existence of these groups to influence the changing times.Â What happens in Poncorejo provide a portrait of community life, especially community that occupy other coastal areas in Kendal regency.Â Kalang people who in the Hindu-Buddhist kingdom do not get social status equal with other ethnic groups because of different cultural backgrounds or are considered untouchable, are recognized bt the Dutch colonial as more special because of the ethos and work performance in accordance with the spirit of colonial development.Â The dark and boring history of communist life, finally becomes normal due to the effort of the policy of Dutch Colonial which recognized the equality of basic right for them, spreading of Islam, and the influence of modernization and globalization in this periode. Â Key words: Kalangese, Culture, and Religion Â Makalah ini bertujuan untuk mengeksplorasi dan menjelaskan sejarah masyarakat Kalang di Kabupaten Kendal. Di masa lalu, orang Kalang menempati posisi minoritas dalam sejarah. Dengan berjalannya waktu, mereka dapat menunjukkan posisi sosial yang nyata. Sejarah Kalang terutama di Desa Gemuh Kendal Poncorejo setidaknya memberikan gambaran konkret bagaimana perkembangan keberadaan budaya dari kelompok-kelompok itu untuk mempengaruhi perubahan zaman. Apa yang terjadi di Poncorejo memberi potret kehidupan masyarakat, terutama yang menempati daerah pesisir lainnya di Kabupaten Kendal sendiri. Orang Kalang pada masa Hindu-Buddha tidak mendapatkan status sosial yang sepadan dengan kelompok etnis lain karena latar belakang budaya yang berbeda atau
Historical European Martial Art a crossroad between academic research, martial heritage re-creation and martial sport practices

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Jaquet Daniel

2015-05-01

Full Text Available Historical European martial arts (HEMA have to be considered an important part of our common European cultural heritage. Studies within this field of research have the potential to enlighten the puzzle posed by past societies, for example in the field of history, history of science and technology, or fields related to material culture.
European identity: A lot of water will pass...

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Šuvaković Uroš V.

2015-01-01

Full Text Available The basic problem that the process of Euro integrations faces today is the absence of the European identity. There are ideas how it could be built, on what it should be based, but the basic problem is the EU has give up in a great extent from the real European values - the ideals like freedom, equality, solidarity, social justice, etc. Human rights are the European achievement, but a distinctive, therefore identity difference between the European and the Anglo-American interpretation is that the European variant guaranteed social-economic rights, which was actually a concretization of the great ideal of solidarity. Today, with prevailing ideology of globalism, just this element of human rights has been brutally waded, a part of the European identity with it. A similar situation is with what the Europeans consider the greatest achievement of the EU - free movement of people, goods and capital. Free movement of people is questioned by building barbed wires and creation of a new ante murale christianitatis, even in Islamic states, far away from the Schengen Area that is proclaimed untouchable. Moreover, all those people swarming to the Europe actually have close connections with it - they originate from former European colonies, brutally exploited by their metropolises for decades and centuries. Not only that, but recently their new 'Europeanization' has been attempted through the initialization of the 'Arab Spring' , which resulted with increase of the Islamic fundamentalism, disintegration of certain Arab states and tribal war in them, increase of terrorism and, of course, migrants from those areas. Although it would be justified to try to return the evil gotten to them at least partly, by refusing to accept the miserable the Europe gives the mortal strike to some of the main values that are considered its identity characteristics - free movement of people and solidarity. All this, actually, indicates on the absence of the European identity
Spread of plague among black-tailed prairie dogs is associated with colony spatial characteristics

Science.gov (United States)

Johnson, T.L.; Cully, J.F.; Collinge, S.K.; Ray, C.; Frey, C.M.; Sandercock, B.K.

2011-01-01

Sylvatic plague (Yersinia pestis) is an exotic pathogen that is highly virulent in black-tailed prairie dogs (Cynomys ludovicianus) and causes widespread colony losses and individual mortality rates >95%. We investigated colony spatial characteristics that may influence inter-colony transmission of plague at 3 prairie dog colony complexes in the Great Plains. The 4 spatial characteristics we considered include: colony size, Euclidean distance to nearest neighboring colony, colony proximity index, and distance to nearest drainage (dispersal) corridor. We used multi-state mark-recapture models to determine the relationship between these colony characteristics and probability of plague transmission among prairie dog colonies. Annual mapping of colonies and mark-recapture analyses of disease dynamics in natural colonies led to 4 main results: 1) plague outbreaks exhibited high spatial and temporal variation, 2) the site of initiation of epizootic plague may have substantially influenced the subsequent inter-colony spread of plague, 3) the long-term effect of plague on individual colonies differed among sites because of how individuals and colonies were distributed, and 4) colony spatial characteristics were related to the probability of infection at all sites although the relative importance and direction of relationships varied among sites. Our findings suggest that conventional prairie dog conservation management strategies, including promoting large, highly connected colonies, may need to be altered in the presence of plague. ?? 2011 The Wildlife Society.
Factors of honeybee colony performances on sunflower at apiary scale

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Kretzschmar André

2017-11-01

Full Text Available An observatory of honeybee colonies (Apis mellifera, consisting of at least 200 colonies, divided into 10 apiaries of 20 colonies, was monitored for three years on sunflower honeyflow (2015–2017. The purpose of this observatory is to understand which factors control colony performance during sunflower honeyflow in south-western France. From the temporal dynamics of weight gain, statistical analysis reveals a hierarchy of factors. First, variability in apiary scale performance is an image of the effect of resource variability. But, in addition to this primordial factor, two other factors contribute very significantly to performance. On the one hand, the amount of capped brood and the number of bees at the time of the installation of the apiary: these two elements testify to the vitality of the colony. The second remarkable factor is the Varroa load, which strongly penalizes performance beyond a certain threshold. The negative effect of the Varroa load on the colony performance is minimized in case of abondant sunflower honey flow.
Bill authorizing the ratification of the protocol amending the Protocol on transitional provisions annexed to the Treaty on European Union, to the Treaty on the Functioning of the European Union and to the Treaty establishing the European Atomic Energy Community

International Nuclear Information System (INIS)

2010-01-01

After an indication of the European Parliament composition, this text describes the transitional provisions adopted as the Lisbon Treaty did not come into effect before the European elections held in June 2009. The document also provides the protocol text signed by the Members States and which amended the protocol on transitional provisions annexed to the Treaty on the European Union, to the Treaty on the Functioning of the European Union and to the Treaty establishing the European Atomic Energy Community. The last part of the document discusses the administrative and legal consequences of this protocol. It also recalls the history of the negotiations and indicates the present status of signatures and ratifications
The fractured history of the mental hospital in Delhi.

Science.gov (United States)

Jain, Sanjeev; Sarin, Alok

2018-02-01

The history of the mental hospital in Delhi is a fascinating story. Set up in colonial times, the asylum in Delhi seems to reflect the tumultuous and chaotic history of the city itself. It was perhaps established in the early 19 th century, and functions till 1857, when it is ransacked in the Mutiny. It is subsequently merged with the asylum at Lahore in 1861, set up again, and incredibly, closed again at the turn of the century. Subject to the whims of administrators and policy makers, the asylum then ceases to exist till the 1960s when a new avatar appears. In it's non continuity is the story of the neglect of mental illness.
European Languages: Instruments and Symbols

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Martina Ožbot

2008-07-01

Further, the role of Latin as the single most important European language over the centuries and as a unifying feature of European culture is discussed. Parallels are drawn between Latin as the historical European lingua franca on the one hand and English as the modern language of international communication on the other: the importance of both languages started growing after substantial territorial expansion of their speakers and it was especially the political and economic power associated to these languages that played a significant role in their diffusion and long-term influence. Taking into consideration the instrumental as well as the symbolic function of languages, the question about the relationship between English and other European languages in today’s Europe is dealt with; it is suggested that the European languages are in principle not endangered as a result of the spread of English, with the exception of those instances in which English has been taking over the functions they have traditionally performed as national or community languages. It is emphasized that the future of Europe lies in the promotion of biand multilingualism, which have, in actual fact, been present on this continent throughout its history, and which in the cases of some European languages (e.g. Catalan, Basque, Irish, etc. have been successfully enhanced over the past decades.
Generation of mutation hotspots in ageing bacterial colonies

DEFF Research Database (Denmark)

Sekowska, Agnieszka; Wendel, Sofie; Nørholm, Morten

How do ageing bacterial colonies generate adaptive mutants? Over a period of two months, we isolated on ageing colonies outgrowing mutants able to use a new carbon source, and sequenced their genomes. This allowed us to uncover exquisite details on the molecular mechanism behind their adaptation:...
Cormorants as visitors in the Vorsø colony

DEFF Research Database (Denmark)

Bregnballe, Thomas; Vinas, Marta Mas; Gregersen, Jens

2011-01-01

Like other seabirds Great Cormorants Phalacrocorax carbo sinensis are known to prospect in potential breeding colonies during their first years of life before they settle to breed. Based on daily resightings of colour-ringed cormorants in the old Vorsø colony we examined the difference between...
Unknown Fronts : The "Eastern Turn" in First World War History

NARCIS (Netherlands)

Agoston-Nikolova, Elka; van Diggelen, Marijke; van Hengel, Guido; van Koningsbrugge, Hans; Kraft van Ermel, Nicolaas A.

2017-01-01

One hundred years ago Europe unleashed a storm of violence upon the world: The First World War had an enormous impact on the lives of Europeans, European history and culture. To this day, the iconic images of trench warfare in Belgium and France are burned onto our retinas, the names of its major

Monitoring of colonies and provisioning of rooks with nest material as a potential tool for stabilizing colonies and increasing nesting opportunities in the countryside. Project report

Directory of Open Access Journals (Sweden)

Slobodník Roman

2017-12-01

Full Text Available The rook is a species inhabiting open agricultural landscape whose non-active nests are also used by other bird species for nesting. It is the decline in rook colonies that has been posited as one of the reasons for decrease in the red-footed falcon (Falco vespertinus population in Slovakia since the 1970s. During the period from 2012 till 2016, four monitorings of rook colonies were carried out in south-western Slovakia (Diakovce, Nitrianska Osada, Sokolce and Tvrdošovce. In the colony at Tvrdošovce, supporting activity involving provisioning of rooks with nest material was under way from 2014 until 2016. While the colonies at Diakovce and Nitrianska Osada have been showing a slight decrease in the number of nesting rooks, despite larger interannual differences the colony at Sokolce has been showing an upward trend. The size of the colony at Tvrdošovce has been stable since the beginning of the supporting activity. This activity had a statistically significant positive effect on the width of rook nests. In 74 cases in the studied rook colonies we have recorded nesting by three other bird species – Eurasian kestrel (Falco tinnunculus 43.8%, western jackdaw (Corvus monedula 39.7% and long-eared owl (Asio otus 16.4%. In 2015 two female redfooted falcons were observed in the colony at Tvrdošovce.
New directions in the history of modern science in China: global science and comparative history.

Science.gov (United States)

Elman, Benjamin A

2007-09-01

These essays collectively present new perspectives on the history of modem science in China since 1900. Fa-ti Fan describes how science under the Republic of China after 1911 exhibited a complex local and international character that straddled both imperialism and colonialism. Danian Hu focuses on the fate of relativity in the physics community in China after 1917. Zuoyue Wang hopes that a less nationalist political atmosphere in China will stimulate more transnational studies of modern science, which will in turn reveal the underlying commonalities in different national contexts. Sigrid Schmalzer compares the socialist and the capitalist contexts for science in China and reopens the sensitive question of the "mass line" during the Cultural Revolution. Grace Shen describes the tensions early Chinese scientists felt when choosing between foreign models for modem geology and their own professional identities in China. Taken together, these accounts present us with a comparative history of modern science in China that is both globally and locally informed.
From conquest to independence: the nigerian colonial experience

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Tunde Oduwobi

2011-06-01

Full Text Available Este documento es un análisis panorámico de la imposición y el carácter de la administración colonial británica en Nigeria. Comienza por examinar los factores y circunstancias que facilitó la intrusión de los británicos en el área de nigeriano. El evento más importante en este desarrollo fue la conquista de los Lagos en 1851 y su incorporación formal como una colonia diez años más tarde en 1861. Simultáneamente, influencia británica propagación en el interior de Lagos y de la parte inferior del Níger. Tal, sin embargo, fue el personaje de la penetración británica que cuando en 1900 control político fue formalmente establecido sobre el área de nigeriano tomó forma tripartita de tres administraciones autónomas. Estos tres posteriormente se convirtió en amalgamados en 1914 para formar el estado de Nigeria; Sin embargo, no se borraron las tradiciones administrativas tripartitas y permanecieron como fuerzas latentes modificar el desarrollo histórico del país. Así, en el ocaso de la época colonial, nacionalismo nigeriano, desarrollando como lo fue terminar el colonialismo británico, se convirtió en adulterado negativamente por el nacionalismo étnico en los fuertes pilares de las tradiciones tripartitas fomentadas por el gobierno colonial británico. Por lo tanto el estado nigeriano surgió del colonialismo con el problema de forjar la unidad política.Palabras clave: Nigeria, colonialismo, independencia___________________________Abstract:This paper is a panoramic discussion of the imposition and character of colonial British administration in Nigeria. It begins by examining the factors and circumstances which facilitated the intrusion of the British in the Nigerian area. The most important event in this development was the conquest of the Lagos in 1851 and its formal incorporation as a colony ten years later in 1861. Concomitantly, British influence spread into the hinterland from Lagos and from the lower reaches of the
Heralding the Other: Sousa, Simulacra, and Settler Colonialism

Science.gov (United States)

Graham, Matthew C.

2016-01-01

This paper addresses the role of music and music education in the perpetuation of settler colonialism (a particular colonial configuration predicated on the expulsion of indigenous people and occupation of indigenous land) within the United States. Using Baudrillard's notion of simulacra, or "false truths," to look at racialized…
Honeybee colony marketing and its implications for queen rearing ...

African Journals Online (AJOL)

Honeybee colony marketing and its implications for queen rearing and beekeeping development in Werieleke ... Thus, colony marketing is an important venture in Werieleke district of Tigray region. ... EMAIL FULL TEXT EMAIL FULL TEXT
Dynamics of Indian Ocean Slavery Revealed through Isotopic Data from the Colonial Era Cobern Street Burial Site, Cape Town, South Africa (1750-1827)

OpenAIRE

Kootker, Lisette M.; Mbeki, Linda; Morris, Alan G.; Kars, Henk; Davies, Gareth R.

2016-01-01

The Dutch East India Company (VOC) intended the Cape of Good Hope to be a refreshment stop for ships travelling between the Netherlands and its eastern colonies. The indigenous Khoisan, however, did not constitute an adequate workforce, therefore the VOC imported slaves from East Africa, Madagascar and Asia to expand the workforce. Cape Town became a cosmopolitan settlement with different categories of people, amongst them a non-European underclass that consisted of slaves, exiles, convicts a...
Endogenous Sheet-Averaged Tension Within a Large Epithelial Cell Colony.

Science.gov (United States)

Dumbali, Sandeep P; Mei, Lanju; Qian, Shizhi; Maruthamuthu, Venkat

2017-10-01

Epithelial cells form quasi-two-dimensional sheets that function as contractile media to effect tissue shape changes during development and homeostasis. Endogenously generated intrasheet tension is a driver of such changes, but has predominantly been measured in the presence of directional migration. The nature of epithelial cell-generated forces transmitted over supracellular distances, in the absence of directional migration, is thus largely unclear. In this report, we consider large epithelial cell colonies which are archetypical multicell collectives with extensive cell-cell contacts but with a symmetric (circular) boundary. Using the traction force imbalance method (TFIM) (traction force microscopy combined with physical force balance), we first show that one can determine the colony-level endogenous sheet forces exerted at the midline by one half of the colony on the other half with no prior assumptions on the uniformity of the mechanical properties of the cell sheet. Importantly, we find that this colony-level sheet force exhibits large variations with orientation-the difference between the maximum and minimum sheet force is comparable to the average sheet force itself. Furthermore, the sheet force at the colony midline is largely tensile but the shear component exhibits significantly more variation with orientation. We thus show that even an unperturbed epithelial colony with a symmetric boundary shows significant directional variation in the endogenous sheet tension and shear forces that subsist at the colony level.
An improved method for staining cell colonies in clonogenic assays.

Science.gov (United States)

Guda, Kishore; Natale, Leanna; Markowitz, Sanford D

2007-06-01

Clonogenic assay is a widely used experimental approach to test for the effects of drugs/genes on the growth and proliferative characteristics of cells in vitro. Accurate quantitation of treatment effects in clonogeneic assays depends on the ability to visualize and count cell colonies precisely. We report a novel method (referred as ETeB) for staining cell colonies grown on plastic and specially coated substrates like collagen. Using colon cancer cell lines grown on plastic and collagen, we compared the colony staining efficiencies of the widely used methylene blue, and Ethidium bromide (ETeB) stains. Results show that the ETeB protocol works well on plastic and is extremely effective for staining colonies on collagen when compared to methylene blue. The key features and advantages of ETeB technique are; (a) reduction in background for colonies grown on collagen and possibly other substrates, (b) the whole procedure takes less than a minute, (c) no post-stain washing step is required which eliminates colony losses for cell lines that are loosely adherent, (d) colony visualization and counting can be done immediately following the staining procedure using a standard UV illuminator and software, and (e) the method works across a wide variety of cell lines. The simplicity and robustness of this procedure should warrant its usage in both small and large-scale clonogenic experiments.
Globalizing the history of disease, medicine, and public health in Latin America.

Science.gov (United States)

Espinosa, Mariola

2013-12-01

The history of Latin America, the history of disease, medicine, and public health, and global history are deeply intertwined, but the intersection of these three fields has not yet attracted sustained attention from historians. Recent developments in the historiography of disease, medicine, and public health in Latin America suggest, however, that a distinctive, global approach to the topic is beginning to emerge. This essay identifies the distinguishing characteristic of this approach as an attentiveness to transfers of contagions, cures, and medical knowledge from Latin America to the rest of the world and then summarizes a few episodes that demonstrate its promise. While national as well as colonial and neocolonial histories of Latin America have made important contributions to our understanding, works taking the global approach have the potential to contribute more directly to the decentering of the global history of disease, medicine, and public health.
Redox state, reactive oxygen species and adaptive growth in colonial hydroids.

Science.gov (United States)

Blackstone, N W

2001-06-01

Colonial metazoans often encrust surfaces over which the food supply varies in time or space. In such an environment, adaptive colony development entails adjusting the timing and spacing of feeding structures and gastrovascular connections to correspond to this variable food supply. To investigate the possibility of such adaptive growth, within-colony differential feeding experiments were carried out using the hydroid Podocoryna carnea. Indeed, such colonies strongly exhibited adaptive growth, developing dense arrays of polyps (feeding structures) and gastrovascular connections in areas that were fed relative to areas that were starved, and this effect became more consistent over time. To investigate mechanisms of signaling between the food supply and colony development, measurements were taken of metabolic parameters that have been implicated in signal transduction in other systems, particularly redox state and levels of reactive oxygen species. Utilizing fluorescence microscopy of P. carnea cells in vivo, simultaneous measurements of redox state [using NAD(P)H] and hydrogen peroxide (using 2',7'-dichlorofluorescin diacetate) were taken. Both measures focused on polyp epitheliomuscular cells, since these exhibit the greatest metabolic activity. Colonies 3-5h after feeding were relatively oxidized, with low levels of peroxide, while colonies 24h after feeding were relatively reduced, with high levels of peroxide. The functional role of polyps in feeding and generating gastrovascular flow probably produced this dichotomy. Polyps 3-5h after feeding contract maximally, and this metabolic demand probably shifts the redox state in the direction of oxidation and diminishes levels of reactive oxygen species. In contrast, 24h after feeding, polyps are quiescent, and this lack of metabolic demand probably shifts the redox state in the direction of reduction and increases levels of reactive oxygen species. Within-colony differential feeding experiments were carried out on
Colonial Modernity and the African Worldview: Theorising and ...

African Journals Online (AJOL)

concept of hegemony and Jean and John Comaroff's concept of cultural and colonial encounters are used to assist in teasing out deeper meaning in the encounter between the Ndebele and the early Christian missionaries prior to inscription of settler colonialism in the area lying between the Limpopo and Zambezi Rivers.
Embodying colonial photography: remembering violence in Tabee Toean

NARCIS (Netherlands)

Bijl, P.

2011-01-01

This article is about bodily interactions with photographs. Taking an interview with a veteran from the Dutch colonial army filmed for the documentary Tabee Toean (1995) as its case study, it focuses on the ways in which this man frames these images of colonial warfare through three types of bodily
Honeybee immunity and colony losses

Directory of Open Access Journals (Sweden)

F. Nazzi

2014-10-01

Full Text Available The decline of honeybee colonies and their eventual collapse is a widespread phenomenon in the Northern hemisphere of the globe, which severely limits the beekeeping industry. This dramatic event is associated with an enhanced impact of parasites and pathogens on honeybees, which is indicative of reduced immunocompetence. The parasitic mite Varroa destructor and the vectored viral pathogens appear to play a key-role in the induction of this complex syndrome. In particular, the Deformed Wing Virus (DWV is widespread and is now considered, along with Varroa, one of the major causes of bee colony losses. Several lines of evidence indicate that this mite/DWV association severely affects the immune system of honeybees and makes them more sensitive to the action of other stress factors. The molecular mechanisms underpinning these complex interactions are currently being investigated and the emerging information has allowed the development of a new functional model, describing how different stress factors may synergistically concur in the induction of bee immune alteration and health decline. This provides a new logical framework in which to interpret the proposed multifactorial origin of bee colony losses and sets the stage for a more comprehensive and integrated analysis of the effect that multiple stress agents may have on honeybees.
Sanitary and nutritional characterization of honeybee colonies in Eucalyptus grandis plantations

OpenAIRE

Invernizzi, C.; Santos, E.; García, E.; Daners, G.; Di Landro, R.; Saadoun, A.; Cabrera, C.

2011-01-01

In Uruguay, many beekeepers transport their colonies to Eucalyptus grandis plantations at the end of the summer and autumn, obtaining important honey harvests. However, at the end of the flowering period the colonies become extremely weakened undergoing high levels of mortality. Nutritional and health problems could explain the weakening of colonies. In order to find out the causes for this weakening, colonies of the same size were taken to an E. grandis plantation, split up in three groups d...
Colony Collapse Disorder (CCD) and bee age impact honey bee pathophysiology.

Science.gov (United States)

vanEngelsdorp, Dennis; Traynor, Kirsten S; Andree, Michael; Lichtenberg, Elinor M; Chen, Yanping; Saegerman, Claude; Cox-Foster, Diana L

2017-01-01

Honey bee (Apis mellifera) colonies continue to experience high annual losses that remain poorly explained. Numerous interacting factors have been linked to colony declines. Understanding the pathways linking pathophysiology with symptoms is an important step in understanding the mechanisms of disease. In this study we examined the specific pathologies associated with honey bees collected from colonies suffering from Colony Collapse Disorder (CCD) and compared these with bees collected from apparently healthy colonies. We identified a set of pathological physical characteristics that occurred at different rates in CCD diagnosed colonies prior to their collapse: rectum distension, Malpighian tubule iridescence, fecal matter consistency, rectal enteroliths (hard concretions), and venom sac color. The multiple differences in rectum symptomology in bees from CCD apiaries and colonies suggest effected bees had trouble regulating water. To ensure that pathologies we found associated with CCD were indeed pathologies and not due to normal changes in physical appearances that occur as an adult bee ages (CCD colonies are assumed to be composed mostly of young bees), we documented the changes in bees of different ages taken from healthy colonies. We found that young bees had much greater incidences of white nodules than older cohorts. Prevalent in newly-emerged bees, these white nodules or cellular encapsulations indicate an active immune response. Comparing the two sets of characteristics, we determined a subset of pathologies that reliably predict CCD status rather than bee age (fecal matter consistency, rectal distension size, rectal enteroliths and Malpighian tubule iridescence) and that may serve as biomarkers for colony health. In addition, these pathologies suggest that CCD bees are experiencing disrupted excretory physiology. Our identification of these symptoms is an important first step in understanding the physiological pathways that underlie CCD and factors
Colony Collapse Disorder (CCD and bee age impact honey bee pathophysiology.

Directory of Open Access Journals (Sweden)

Dennis vanEngelsdorp

Full Text Available Honey bee (Apis mellifera colonies continue to experience high annual losses that remain poorly explained. Numerous interacting factors have been linked to colony declines. Understanding the pathways linking pathophysiology with symptoms is an important step in understanding the mechanisms of disease. In this study we examined the specific pathologies associated with honey bees collected from colonies suffering from Colony Collapse Disorder (CCD and compared these with bees collected from apparently healthy colonies. We identified a set of pathological physical characteristics that occurred at different rates in CCD diagnosed colonies prior to their collapse: rectum distension, Malpighian tubule iridescence, fecal matter consistency, rectal enteroliths (hard concretions, and venom sac color. The multiple differences in rectum symptomology in bees from CCD apiaries and colonies suggest effected bees had trouble regulating water. To ensure that pathologies we found associated with CCD were indeed pathologies and not due to normal changes in physical appearances that occur as an adult bee ages (CCD colonies are assumed to be composed mostly of young bees, we documented the changes in bees of different ages taken from healthy colonies. We found that young bees had much greater incidences of white nodules than older cohorts. Prevalent in newly-emerged bees, these white nodules or cellular encapsulations indicate an active immune response. Comparing the two sets of characteristics, we determined a subset of pathologies that reliably predict CCD status rather than bee age (fecal matter consistency, rectal distension size, rectal enteroliths and Malpighian tubule iridescence and that may serve as biomarkers for colony health. In addition, these pathologies suggest that CCD bees are experiencing disrupted excretory physiology. Our identification of these symptoms is an important first step in understanding the physiological pathways that underlie CCD and
Growth pattern of the surface of fungus Aspergillus colony

Science.gov (United States)

Matsuura, Shu; Miyazima, Sasuke

1992-05-01

Aspergillus oryzae colonies were grown under various glucose concentrations, temperatures, and agar concentrations, and the effects on the pattern were investigated. Patterns of colony were found to vary from uniform to diffusion-limited aggregation type.
How to reconcile wood production and biodiversity conservation? The Pan-European boreal forest history gradient as an "experiment".

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Naumov, Vladimir; Manton, Michael; Elbakidze, Marine; Rendenieks, Zigmars; Priednieks, Janis; Uhlianets, Siarhei; Yamelynets, Taras; Zhivotov, Anton; Angelstam, Per

2018-07-15

There are currently competing demands on Europe's forests and the finite resources and services that they can offer. Forestry intensification that aims at mitigating climate change and biodiversity conservation is one example. Whether or not these two objectives compete can be evaluated by comparative studies of forest landscapes with different histories. We test the hypothesis that indicators of wood production and biodiversity conservation are inversely related in a gradient of long to short forestry intensification histories. Forest management data containing stand age, volume and tree species were used to model the opportunity for wood production and biodiversity conservation in five north European forest regions representing a gradient in landscape history from very long in the West and short in the East. Wood production indicators captured the supply of coniferous wood and total biomass, as well as current accessibility by transport infrastructure. Biodiversity conservation indicators were based on modelling habitat network functionality for focal bird species dependent on different combinations of stand age and tree species composition representing naturally dynamic forests. In each region we randomly sampled 25 individual 100-km 2 areas with contiguous forest cover. Regarding wood production, Sweden's Bergslagen region had the largest areas of coniferous wood, followed by Vitebsk in Belarus and Zemgale in Latvia. NW Russia's case study regions in Pskov and Komi had the lowest values, except for the biomass indicator. The addition of forest accessibility for transportation made the Belarusian and Swedish study region most suitable for wood and biomass production, followed by Latvia and two study regions in NW Russian. Regarding biodiversity conservation, the overall rank among regions was opposite. Mixed and deciduous habitats were functional in Russia, Belarus and Latvia. Old Scots pine and Norway spruce habitats were only functional in Komi. Thus
Microbiome of Trichodesmium Colonies from the North Pacific Subtropical Gyre

Directory of Open Access Journals (Sweden)

Mary R. Gradoville

2017-07-01

Full Text Available Filamentous diazotrophic Cyanobacteria of the genus Trichodesmium, often found in colonial form, provide an important source of new nitrogen to tropical and subtropical marine ecosystems. Colonies are composed of several clades of Trichodesmium in association with a diverse community of bacterial and eukaryotic epibionts. We used high-throughput 16S rRNA and nifH gene sequencing, carbon (C and dinitrogen (N2 fixation assays, and metagenomics to describe the diversity and functional potential of the microbiome associated with Trichodesmium colonies collected from the North Pacific Subtropical Gyre (NPSG. The 16S rRNA and nifH gene sequences from hand-picked colonies were predominantly (>99% from Trichodesmium Clade I (i.e., T. thiebautii, which is phylogenetically and ecologically distinct from the Clade III IMS101 isolate used in most laboratory studies. The bacterial epibiont communities were dominated by Bacteroidetes, Alphaproteobacteria, and Gammaproteobacteria, including several taxa with a known preference for surface attachment, and were relatively depleted in the unicellular Cyanobacteria and small photoheterotrophic bacteria that dominate NPSG surface waters. Sequencing the nifH gene (encoding a subcomponent of the nitrogenase enzyme identified non-Trichodesmium diazotrophs that clustered predominantly among the Cluster III nifH sequence-types that includes putative anaerobic diazotrophs. Trichodesmium colonies may represent an important habitat for these Cluster III diazotrophs, which were relatively rare in the surrounding seawater. Sequence analyses of nifH gene transcripts revealed several cyanobacterial groups, including heterocystous Richelia, associated with the colonies. Both the 16S rRNA and nifH datasets indicated strong differences between Trichodesmium epibionts and picoplankton in the surrounding seawater, and also between the epibionts inhabiting Trichodesmium puff and tuft colony morphologies. Metagenomic and 16S r
Reproduction and recruitment in perennial colonies of the introduced wasp Vespula germanica.

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Goodisman, M A; Matthews, R W; Spradbery, J P; Carew, M E; Crozier, R H

2001-01-01

We investigated the genetic structure of perennial colonies of the yellowjacket wasp (Vespula germanica) in its introduced range in Australia and New Zealand. The nuclear genotypes of 712 gynes from 21 colonies, 147 workers from 5 colonies, and 81 males from 4 colonies were assayed at three polymorphic microsatellite loci. The mitochondrial haplotypes of all wasps also were determined for a 450-bp region of the mtDNA using double-stranded conformational polymorphism (DSCP) analysis. We found that multiple reproductives were needed to explain the genotypes of gynes, workers, and males in 7 of 21, 2 of 5, and 2 of 4 colonies, respectively, and that nestmate relatedness of these three castes equaled 0.42, 0.16, and 0.22, respectively. The mitochondrial data revealed that all individuals shared the same mtDNA haplotype in 20 of the 21 colonies. However, in one colony, gynes and workers displayed multiple mtDNA haplotypes, indicating that nonnestmate recruitment had occurred. Overall the genetic structure within the majority of perennial colonies conformed to expectations based on the biology of V. germanica and kin selection theory for polygyne colonies; multiple reproductives successfully produced offspring and were recruited into their natal nests, thereby maintaining relatively high relatedness between interacting individuals.

Phylogeny of European bat Lyssavirus 1 in Eptesicus isabellinus bats, Spain.

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Vázquez-Moron, Sonia; Juste, Javier; Ibáñez, Carlos; Berciano, José M; Echevarria, Juan E

2011-03-01

To better understand the epidemiology of European bat lyssavirus 1 (EBLV-1) in Europe, we phylogenetically characterized Lyssavirus from Eptesicus isabellinus bats in Spain. An independent cluster of EBLV-1 possibly resulted from geographic isolation and association with a different reservoir from other European strains. EBLV-1 phylogeny is complex and probably associated with host evolutionary history.
Phylogeny of European Bat Lyssavirus 1 in Eptesicus isabellinus Bats, Spain

OpenAIRE

Vázquez-Morón, Sonia; Juste, Javier; Ibáñez, Carlos; Berciano, José M.; Echevarría, Juan E.

2011-01-01

To better understand the epidemiology of European bat lyssavirus 1 (EBLV-1) in Europe, we phylogenetically characterized Lyssavirus from Eptesicus isabellinus bats in Spain. An independent cluster of EBLV-1 possibly resulted from geographic isolation and association with a different reservoir from other European strains. EBLV-1 phylogeny is complex and probably associated with host evolutionary history.
Longitudinal survey of two serotine bat (Eptesicus serotinus maternity colonies exposed to EBLV-1 (European Bat Lyssavirus type 1: Assessment of survival and serological status variations using capture-recapture models.

Directory of Open Access Journals (Sweden)

Emmanuelle Robardet

2017-11-01

Full Text Available This study describes two longitudinal serological surveys of European Bat Lyssavirus type 1 (EBLV-1 antibodies in serotine bat (Eptesicus serotinus maternity colonies located in the North-East of France. This species is currently considered as the main EBLV-1 reservoir. Multievent capture-recapture models were used to determine the factors influencing bat rabies transmission as this method accounts for imperfect detection and uncertainty in disease states. Considering the period of study, analyses revealed that survival and recapture probabilities were not affected by the serological status of individuals, confirming the capacity of bats to be exposed to lyssaviruses without dying. Five bats have been found with EBLV-1 RNA in the saliva at the start of the study, suggesting they were caught during virus excretion period. Among these bats, one was interestingly recaptured one year later and harbored a seropositive status. Along the survey, some others bats have been observed to both seroconvert (i.e. move from a negative to a positive serological status and serorevert (i.e. move from a positive to a negative serological status. Peak of seroprevalence reached 34% and 70% in site A and B respectively. On one of the 2 sites, global decrease of seroprevalence was observed all along the study period nuanced by oscillation intervals of approximately 2-3 years supporting the oscillation infection dynamics hypothesized during a previous EBLV-1 study in a Myotis myotis colony. Seroprevalence were affected by significantly higher seroprevalence in summer than in spring. The maximum time observed between successive positive serological statuses of a bat demonstrated the potential persistence of neutralizing antibodies for at least 4 years. At last, EBLV-1 serological status transitions have been shown driven by age category with higher seroreversion frequencies in adults than in juvenile. Juveniles and female adults seemed indeed acting as distinct drivers
Longitudinal survey of two serotine bat (Eptesicus serotinus) maternity colonies exposed to EBLV-1 (European Bat Lyssavirus type 1): Assessment of survival and serological status variations using capture-recapture models.

Science.gov (United States)

Robardet, Emmanuelle; Borel, Christophe; Moinet, Marie; Jouan, Dorothée; Wasniewski, Marine; Barrat, Jacques; Boué, Franck; Montchâtre-Leroy, Elodie; Servat, Alexandre; Gimenez, Olivier; Cliquet, Florence; Picard-Meyer, Evelyne

2017-11-01

This study describes two longitudinal serological surveys of European Bat Lyssavirus type 1 (EBLV-1) antibodies in serotine bat (Eptesicus serotinus) maternity colonies located in the North-East of France. This species is currently considered as the main EBLV-1 reservoir. Multievent capture-recapture models were used to determine the factors influencing bat rabies transmission as this method accounts for imperfect detection and uncertainty in disease states. Considering the period of study, analyses revealed that survival and recapture probabilities were not affected by the serological status of individuals, confirming the capacity of bats to be exposed to lyssaviruses without dying. Five bats have been found with EBLV-1 RNA in the saliva at the start of the study, suggesting they were caught during virus excretion period. Among these bats, one was interestingly recaptured one year later and harbored a seropositive status. Along the survey, some others bats have been observed to both seroconvert (i.e. move from a negative to a positive serological status) and serorevert (i.e. move from a positive to a negative serological status). Peak of seroprevalence reached 34% and 70% in site A and B respectively. On one of the 2 sites, global decrease of seroprevalence was observed all along the study period nuanced by oscillation intervals of approximately 2-3 years supporting the oscillation infection dynamics hypothesized during a previous EBLV-1 study in a Myotis myotis colony. Seroprevalence were affected by significantly higher seroprevalence in summer than in spring. The maximum time observed between successive positive serological statuses of a bat demonstrated the potential persistence of neutralizing antibodies for at least 4 years. At last, EBLV-1 serological status transitions have been shown driven by age category with higher seroreversion frequencies in adults than in juvenile. Juveniles and female adults seemed indeed acting as distinct drivers of the rabies
Breeding site selection by colonial waterbirds given various ...

African Journals Online (AJOL)

The number of active colonial waterbird nests at a series of four small constructed wetlands in Cape Town was counted monthly from 1999 to 2008. In total 491 pairs belonging to 11 waterbird species were involved. Between 1997 and 2004 a number of different artificial structures were used to attract colonial waterbirds to ...
Continental-Scale Mapping of Adelie Penguin Colonies from Landsat Imagery

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Schwaller, Mathew R.; Southwell, Colin; Emmerson, Louise

2013-01-01

Breeding distribution of the Adlie penguin, Pygoscelis adeliae, was surveyed with Landsat-7 Enhanced Thematic Mapper Plus (ETM+) data in an area covering approximately 330 of longitude along the coastline of Antarctica.An algorithm was designed to minimize radiometric noise and to retrieve Adlie penguin colony location and spatial extent from the ETM+data. In all, 9143 individual pixels were classified as belonging to an Adlie penguin colony class out of the entire dataset of 195 ETM+ scenes, where the dimension of each pixel is 30 m by 30 m,and each scene is approximately 180 km by 180 km. Pixel clustering identified a total of 187 individual Adlie penguin colonies, ranging in size from a single pixel (900 sq m) to a maximum of 875 pixels (0.788 sq km). Colony retrievals have a very low error of commission, on the order of 1% or less, and the error of omission was estimated to be 3% to 4% by population based on comparisons with direct observations from surveys across east Antarctica. Thus, the Landsat retrievals successfully located Adlie penguin colonies that accounted for 96 to 97% of the regional population used as ground truth. Geographic coordinates and the spatial extent of each colony retrieved from the Landsat data are available publically. Regional analysis found several areas where the Landsat retrievals suggest populations that are significantly larger than published estimates. Six Adlie penguin colonies were found that are believed to be previously unreported in the literature.
Lower virus infections in Varroa destructor-infested and uninfested brood and adult honey bees (Apis mellifera) of a low mite population growth colony compared to a high mite population growth colony.

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Emsen, Berna; Hamiduzzaman, Mollah Md; Goodwin, Paul H; Guzman-Novoa, Ernesto

2015-01-01

A comparison was made of the prevalence and relative quantification of deformed wing virus (DWV), Israeli acute paralysis virus (IAPV), black queen cell virus (BQCV), Kashmir bee virus (KBV), acute bee paralysis virus (ABPV) and sac brood virus (SBV) in brood and adult honey bees (Apis mellifera) from colonies selected for high (HMP) and low (LMP) Varroa destructor mite population growth. Two viruses, ABPV and SBV, were never detected. For adults without mite infestation, DWV, IAPV, BQCV and KBV were detected in the HMP colony; however, only BQCV was detected in the LMP colony but at similar levels as in the HMP colony. With mite infestation, the four viruses were detected in adults of the HMP colony but all at higher amounts than in the LMP colony. For brood without mite infestation, DWV and IAPV were detected in the HMP colony, but no viruses were detected in the LMP colony. With mite infestation of brood, the four viruses were detected in the HMP colony, but only DWV and IAPV were detected and at lower amounts in the LMP colony. An epidemiological explanation for these results is that pre-experiment differences in virus presence and levels existed between the HMP and LMP colonies. It is also possible that low V. destructor population growth in the LMP colony resulted in the bees being less exposed to the mite and thus less likely to have virus infections. LMP and HMP bees may have also differed in susceptibility to virus infection.
European cloth and "tropical" skin: clothing material and British ideas of health and hygiene in tropical climates.

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Johnson, Ryan

2009-01-01

As Britain's imperial and colonial ambitions intensified toward the end of the nineteenth century, the preservation of white European health in tropical climates became an increasingly important concern. Since at least the seventeenth century, the "tropics" had been seen as spaces holding vast potential wealth but also death and disease. To combat these deadly but desirable landscapes, the British built a considerable commodity culture around the preservation of white European health, and for many, tropical clothing was one of the most important and essential items in their "kits." This article investigates the composition and use of such clothing in relation to British ideas of health and hygiene in tropical climates. First, it considers debates that ensued over the best material--wool, cotton, linen, silk, or a combination of these materials--and the role of "black" skin and local practice in the development of tropical clothing. Second, it demonstrates the importance of location in any discussion of tropical medicine and hygiene, and the tension and ambiguity that still surrounded British ideas of health and hygiene in the tropical colonies. Third, it argues that tropical clothing was important in the maintenance of climatic etiologies despite advances in parasitology and sanitary science. Finally, it considers the relationship of tropical clothing to the formation of a unique colonial identity. To British men and women embarking for any number of tropical destinations, proper clothing was not a banal and mundane component of their outfitting. For many, the clothing signified a departure from the safe and "civil" climes of Britain for adventure in the expanding tropical empire.
History and science of knots

CERN Document Server

Turner, J C

1996-01-01

This book brings together twenty essays on diverse topics in the history and science of knots. It is divided into five parts, which deal respectively with knots in prehistory and antiquity, non-European traditions, working knots, the developing science of knots, and decorative and other aspects of knots.Its authors include archaeologists who write on knots found in digs of ancient sites (one describes the knots used by the recently discovered Ice Man); practical knotters who have studied the history and uses of knots at sea, for fishing and for various life support activities; a historian of l
Alexander von Humboldt's perceptions of colonial Spanish America.

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Rebok, Sandra

2009-01-01

This study presents an in-depth analysis of Alexander von Humboldt's descriptions and critical comments on the colonial society of the different regions he visited during his well-known expedition through the Americas (1799-1804). The criticisms of colonialism that he expressed, reflecting his personal convictions, have already been the focal point of many studies, but Humboldt also was able to offer a more differentiated assessment through comparisons of regional and local traditions and developments. This essay focuses on his personal diaries, which offer many interesting comments on colonial societies. These considerations and impressions made during the expedition are of particular scholarly value since they were not subject to censorship of any kind.
Colonial Networks of Power: The Far Reaches of Systems

International Nuclear Information System (INIS)

Hecht, Gabrielle

2004-01-01

Thomas Hughes has shown the links which existed between politics and technological and economic changes. From this point of view, the relationship between colonialism and the development of nuclear systems is interesting. There is a significant continuity from the colonial Empires to the uranium supply networks. Americans and the British worked together to prospect and to exploit uranium deposits, in particular in South Africa. On their side, the French had similar activities in Madagascar, Gabon and Niger. In both cases, important post-colonial ties have been maintained based on techno-politics
Traditional Mediterranean and European herbal medicines.

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Leonti, Marco; Verpoorte, Robert

2017-03-06

Written history allows tracing back Mediterranean and European medical traditions to Greek antiquity. The epidemiological shift triggered by the rise of modern medicine and industrialization is reflected in contemporary reliance and preferences for certain herbal medicines. We sketch the development and transmission of written herbal medicine through Mediterranean and European history and point out the opportunity to connect with modern traditions. An ethnopharmacological database linking past and modern medical traditions could serve as a tool for crosschecking contemporary ethnopharmacological field-data as well as a repository for data mining. Considering that the diachronic picture emerging from such a database has an epidemiological base this could lead to new hypotheses related to evolutionary medicine. The advent of systems pharmacology and network pharmacology opens new perspectives for studying past and current herbal medicine. Since a large part of modern drugs has its roots in ancient traditions one may expect new leads for drug development from novel systemic studies, as well as evidence for the activity of certain herbal preparations. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.
Removal of drone brood from Apis mellifera (Hymenoptera: Apidae) colonies to control Varroa destructor (Acari: Varroidae) and retain adult drones.

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Wantuch, Holly A; Tarpy, David R

2009-12-01

The parasitic mite Varroa destructor Anderson & Trueman (Acari: Varroidae) has plagued European honey bees, Apis mellifera L. (Hymenoptera: Apidae), in the Americas since its introduction in the 1980s. For many years, these mites were sufficiently controlled using synthetic acaricides. Recently, however, beekeepers have experienced increased resistance by mites to chemical pesticides, which are also known to leave residues in hive products such as wax and honey. Thus there has been increased emphasis on nonchemical integrated pest management control tactics for Varroa. Because mites preferentially reproduce in drone brood (pupal males), we developed a treatment strategy focusing on salvaging parasitized drones while removing mites from them. We removed drone brood from colonies in which there was no acaricidal application and banked them in separate "drone-brood receiving" colonies treated with pesticides to kill mites emerging with drones. We tested 20 colonies divided into three groups: 1) negative control (no mite treatment), 2) positive control (treatment with acaricides), and 3) drone-brood removal and placement into drone-brood receiving colonies. We found that drone-brood trapping significantly lowered mite numbers during the early months of the season, eliminating the need for additional control measures in the spring. However, mite levels in the drone-brood removal group increased later in the summer, suggesting that this benefit does not persist throughout the entire season. Our results suggest that this method of drone-brood trapping can be used as an element of an integrated control strategy to control varroa mites, eliminating a large portion of the Varroa population with limited chemical treatments while retaining the benefits of maintaining adult drones in the population.
Routledge History of Women in Modern Europe, 1700 to the present

DEFF Research Database (Denmark)

scholars and rising stars of the discipline to provide a ground-breaking and unique contribution to the historical study of women. Chapters include:European Women's History at the Crossroads, Writing Women in(to) European History, At Home in the Family, Female Sexuality, Learning to be good girls and women......The Routledge History of Women in Europe since 1700 is a landmark publication that provides an over view of women's role and place in Western Europe, spanning three centuries. Drawing on new research and provoking valuable new insights, this comprehensive edited collection brings together renowned......, Women Workers, Working women, Women Religious and religious women, Women as citizens, Women in War and Peace, Home and Away, popular culture and Leisure, Mistresses of creation, women as producers and consumers of culture....
A child of the empire: British sociology and colonialism, 1940s-1960s.

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Steinmetz, George

2013-01-01

British sociology was established as an academic discipline between 1945 and 1965, just as the British Empire was gearing up for a new phase of developmental colonialism backed by the social and other sciences. Many parts of the emerging sociological discipline became entangled with colonialism. Key themes and methods in sociology and the staff of sociology departments emerged from this colonial context. Historians have tended to place postwar British sociology in the context of expanding higher education and the welfare state, and have overlooked this colonial constellation. The article reconstructs this forgotten moment of disciplinary founding and explores three of the factors that promoted colonial sociology: the Colonial Social Science Research Council, the so-called Asquith universities, and the social research institutes in the colonies; and the involvement of sociologists from the London School of Economics in training colonial officials. © 2013 Wiley Periodicals, Inc.
Video Bioinformatics Analysis of Human Embryonic Stem Cell Colony Growth

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Lin, Sabrina; Fonteno, Shawn; Satish, Shruthi; Bhanu, Bir; Talbot, Prue

2010-01-01

Because video data are complex and are comprised of many images, mining information from video material is difficult to do without the aid of computer software. Video bioinformatics is a powerful quantitative approach for extracting spatio-temporal data from video images using computer software to perform dating mining and analysis. In this article, we introduce a video bioinformatics method for quantifying the growth of human embryonic stem cells (hESC) by analyzing time-lapse videos collected in a Nikon BioStation CT incubator equipped with a camera for video imaging. In our experiments, hESC colonies that were attached to Matrigel were filmed for 48 hours in the BioStation CT. To determine the rate of growth of these colonies, recipes were developed using CL-Quant software which enables users to extract various types of data from video images. To accurately evaluate colony growth, three recipes were created. The first segmented the image into the colony and background, the second enhanced the image to define colonies throughout the video sequence accurately, and the third measured the number of pixels in the colony over time. The three recipes were run in sequence on video data collected in a BioStation CT to analyze the rate of growth of individual hESC colonies over 48 hours. To verify the truthfulness of the CL-Quant recipes, the same data were analyzed manually using Adobe Photoshop software. When the data obtained using the CL-Quant recipes and Photoshop were compared, results were virtually identical, indicating the CL-Quant recipes were truthful. The method described here could be applied to any video data to measure growth rates of hESC or other cells that grow in colonies. In addition, other video bioinformatics recipes can be developed in the future for other cell processes such as migration, apoptosis, and cell adhesion. PMID:20495527
Inhibition of Blumeria graminis germination and germling development within colonies of oat mildew

DEFF Research Database (Denmark)

Carver, T.L.W.; Roberts, P.C.; Thomas, B.J.

2001-01-01

Germination by Blumeria graminis. DC Speer ff. spp. avenae, hordei and tritici, was greatly suppressed when conidia fell within colonies of ff. spp. avenae or hordei established on susceptible oat or barley, respectively. On healthy oat or barley, and when distant from powdery mildew, colonies. all...... ff. spp. formed normal appressoria. This was also true When conidia germinated within established barley mildew colonies. Within barley mildew colonies, appressoria of f. sp. hordei penetrated epidermal cells formed haustoria more frequently than appressoria distant from colonies. Similarly, ff. spp....... avenae and tritici, normally unable to infect barley. frequently penetrated epidermal cells subtending established barley mildew colonies. Thus, colony, establishment induced barley epidermal cell accessibility, even to non-pathogenic ff. spp, In contrast. when all three ff. spp. germinated within...
Economic mobility in a colonial and post-colonial economy: the case of Indonesia.

NARCIS (Netherlands)

van Leeuwen, Bas; Földvári, Peter

2016-01-01

Despite a consensus about the main factors influencing economic mobility in Indonesia, such as labor-market opportunities and childhood circumstances, virtually nothing is known about how these factors increased economic standing in the colonial and postcolonial periods. The use of height data as a
Impact of chronic neonicotinoid exposure on honeybee colony performance and queen supersedure.

Directory of Open Access Journals (Sweden)

Christoph Sandrock

Full Text Available BACKGROUND: Honeybees provide economically and ecologically vital pollination services to crops and wild plants. During the last decade elevated colony losses have been documented in Europe and North America. Despite growing consensus on the involvement of multiple causal factors, the underlying interactions impacting on honeybee health and colony failure are not fully resolved. Parasites and pathogens are among the main candidates, but sublethal exposure to widespread agricultural pesticides may also affect bees. METHODOLOGY/PRINCIPAL FINDINGS: To investigate effects of sublethal dietary neonicotinoid exposure on honeybee colony performance, a fully crossed experimental design was implemented using 24 colonies, including sister-queens from two different strains, and experimental in-hive pollen feeding with or without environmentally relevant concentrations of thiamethoxam and clothianidin. Honeybee colonies chronically exposed to both neonicotinoids over two brood cycles exhibited decreased performance in the short-term resulting in declining numbers of adult bees (-28% and brood (-13%, as well as a reduction in honey production (-29% and pollen collections (-19%, but colonies recovered in the medium-term and overwintered successfully. However, significantly decelerated growth of neonicotinoid-exposed colonies during the following spring was associated with queen failure, revealing previously undocumented long-term impacts of neonicotinoids: queen supersedure was observed for 60% of the neonicotinoid-exposed colonies within a one year period, but not for control colonies. Linked to this, neonicotinoid exposure was significantly associated with a reduced propensity to swarm during the next spring. Both short-term and long-term effects of neonicotinoids on colony performance were significantly influenced by the honeybees' genetic background. CONCLUSIONS/SIGNIFICANCE: Sublethal neonicotinoid exposure did not provoke increased winter losses. Yet
Derivation of guidelines for uranium residual radioactive material in soil at the Colonie Site, Colonie, New York

International Nuclear Information System (INIS)

Dunning, D.

1996-05-01

Residual radioactive material guidelines for uranium in soil were derived for the Colonie site located in Colonie, New York. This site has been designated for remedial action under the Formerly Utilized Sites Remedial Action Program (FUSRAP) of the U.S. Department of Energy (DOE). The site became contaminated with radioactive material as a result of operations conducted by National Lead (NL) Industries from 1958 to 1984; these activities included brass foundry operations, electroplating of metal products, machining of various components using depleted uranium, and limited work with small amounts of enriched uranium and thorium. The Colonie site comprises the former NL Industries property, now designated the Colonie Interim Storage Site (CISS), and 56 vicinity properties contaminated by fallout from airborne emissions; 53 of the vicinity properties were previously remediated between 1984 and 1988. In 1984, DOE accepted ownership of the CISS property from NL Industries. Residual radioactive material guidelines for individual radionuclides and total uranium were derived on the basis of the requirement that the 50-year committed effective dose equivalent to a hypothetical individual who lives or works in the immediate vicinity of the site should not exceed a dose of 30 mrem/yr following remedial action for the current use and likely future use scenarios or a dose of 100 mrem/yr for less likely future use scenarios. The DOE residual radioactive material guideline computer code, RESRAD, was used in this evaluation; RESRAD implements the methodology described in the DOE manual for establishing residual radioactive material guidelines

An artificial bee colony algorithm for the capacitated vehicle routing problem

DEFF Research Database (Denmark)

Szeto, W.Y.; Wu, Yongzhong; Ho, Sin C.

2011-01-01

This paper introduces an artificial bee colony heuristic for solving the capacitated vehicle routing problem. The artificial bee colony heuristic is a swarm-based heuristic, which mimics the foraging behavior of a honey bee swarm. An enhanced version of the artificial bee colony heuristic is also...... proposed to improve the solution quality of the original version. The performance of the enhanced heuristic is evaluated on two sets of standard benchmark instances, and compared with the original artificial bee colony heuristic. The computational results show that the enhanced heuristic outperforms...
Lower Virus Infections in Varroa destructor-Infested and Uninfested Brood and Adult Honey Bees (Apis mellifera) of a Low Mite Population Growth Colony Compared to a High Mite Population Growth Colony

Science.gov (United States)

Emsen, Berna; Hamiduzzaman, Mollah Md.; Goodwin, Paul H.; Guzman-Novoa, Ernesto

2015-01-01

A comparison was made of the prevalence and relative quantification of deformed wing virus (DWV), Israeli acute paralysis virus (IAPV), black queen cell virus (BQCV), Kashmir bee virus (KBV), acute bee paralysis virus (ABPV) and sac brood virus (SBV) in brood and adult honey bees (Apis mellifera) from colonies selected for high (HMP) and low (LMP) Varroa destructor mite population growth. Two viruses, ABPV and SBV, were never detected. For adults without mite infestation, DWV, IAPV, BQCV and KBV were detected in the HMP colony; however, only BQCV was detected in the LMP colony but at similar levels as in the HMP colony. With mite infestation, the four viruses were detected in adults of the HMP colony but all at higher amounts than in the LMP colony. For brood without mite infestation, DWV and IAPV were detected in the HMP colony, but no viruses were detected in the LMP colony. With mite infestation of brood, the four viruses were detected in the HMP colony, but only DWV and IAPV were detected and at lower amounts in the LMP colony. An epidemiological explanation for these results is that pre-experiment differences in virus presence and levels existed between the HMP and LMP colonies. It is also possible that low V. destructor population growth in the LMP colony resulted in the bees being less exposed to the mite and thus less likely to have virus infections. LMP and HMP bees may have also differed in susceptibility to virus infection. PMID:25723540
The integration of Poland into the European Union

OpenAIRE

FAUCOMPRET, Erik; KONINGS, Jozef

2001-01-01

Poland was among the first Eastern European countries to apply for membership of the European Union. In view of Poland’s tragic history and the economic liberalisation that has taken place since 1989, we believe that the EU should adopt a generous approach toward its application. Unfortunately it looks as if the EU wants Poland to conform with all its laws before it can join. Our research suggests that the EU should pursue an open trade, labour and investment policy. Poland’s membership will ...
A critical number of workers in a honeybee colony triggers investment in reproduction.

Science.gov (United States)

Smith, Michael L; Ostwald, Madeleine M; Loftus, J Carter; Seeley, Thomas D

2014-10-01

Social insect colonies, like individual organisms, must decide as they develop how to allocate optimally their resources among survival, growth, and reproduction. Only when colonies reach a certain state do they switch from investing purely in survival and growth to investing also in reproduction. But how do worker bees within a colony detect that their colony has reached the state where it is adaptive to begin investing in reproduction? Previous work has shown that larger honeybee colonies invest more in reproduction (i.e., the production of drones and queens), however, the term 'larger' encompasses multiple colony parameters including number of adult workers, size of the nest, amount of brood, and size of the honey stores. These colony parameters were independently increased in this study to test which one(s) would increase a colony's investment in reproduction via males. This was assayed by measuring the construction of drone comb, the special type of comb in which drones are reared. Only an increase in the number of workers stimulated construction of drone comb. Colonies with over 4,000 workers began building drone comb, independent of the other colony parameters. These results show that attaining a critical number of workers is the key parameter for honeybee colonies to start to shift resources towards reproduction. These findings are relevant to other social systems in which a group's members must adjust their behavior as a function of the group's size.
A critical number of workers in a honeybee colony triggers investment in reproduction

Science.gov (United States)

Smith, Michael L.; Ostwald, Madeleine M.; Loftus, J. Carter; Seeley, Thomas D.

2014-10-01

Social insect colonies, like individual organisms, must decide as they develop how to allocate optimally their resources among survival, growth, and reproduction. Only when colonies reach a certain state do they switch from investing purely in survival and growth to investing also in reproduction. But how do worker bees within a colony detect that their colony has reached the state where it is adaptive to begin investing in reproduction? Previous work has shown that larger honeybee colonies invest more in reproduction (i.e., the production of drones and queens), however, the term `larger' encompasses multiple colony parameters including number of adult workers, size of the nest, amount of brood, and size of the honey stores. These colony parameters were independently increased in this study to test which one(s) would increase a colony's investment in reproduction via males. This was assayed by measuring the construction of drone comb, the special type of comb in which drones are reared. Only an increase in the number of workers stimulated construction of drone comb. Colonies with over 4,000 workers began building drone comb, independent of the other colony parameters. These results show that attaining a critical number of workers is the key parameter for honeybee colonies to start to shift resources towards reproduction. These findings are relevant to other social systems in which a group's members must adjust their behavior as a function of the group's size.
Exploring Medieval European Society with Chess: An Engaging Activity for the World History Classroom

Science.gov (United States)

Pagnotti, John; Russell, William B., III

2012-01-01

In a typical high school World History course, the teacher must teach thousands of years of human history in one year, thus making it the most comprehensive history course offered in school. Given the extended content requirements in a World History course, individual topics are given little time before the class must "move on" to the…
Theoretical and Experimental Study of Bacterial Colony Growth in 3D

Science.gov (United States)

Shao, Xinxian; Mugler, Andrew; Nemenman, Ilya

2014-03-01

Bacterial cells growing in liquid culture have been well studied and modeled. However, in nature, bacteria often grow as biofilms or colonies in physically structured habitats. A comprehensive model for population growth in such conditions has not yet been developed. Based on the well-established theory for bacterial growth in liquid culture, we develop a model for colony growth in 3D in which a homogeneous colony of cells locally consume a diffusing nutrient. We predict that colony growth is initially exponential, as in liquid culture, but quickly slows to sub-exponential after nutrient is locally depleted. This prediction is consistent with our experiments performed with E. coli in soft agar. Our model provides a baseline to which studies of complex growth process, such as such as spatially and phenotypically heterogeneous colonies, must be compared.
Animal Bodies, Colonial Subjects: (ReLocating Animality in Decolonial Thought

Directory of Open Access Journals (Sweden)

Billy-Ray Belcourt

2014-12-01

Full Text Available In this paper, I argue that animal domestication, speciesism, and other modern human-animal interactions in North America are possible because of and through the erasure of Indigenous bodies and the emptying of Indigenous lands for settler-colonial expansion. That is, we cannot address animal oppression or talk about animal liberation without naming and subsequently dismantling settler colonialism and white supremacy as political machinations that require the simultaneous exploitation and/or erasure of animal and Indigenous bodies. I begin by re-framing animality as a politics of space to suggest that animal bodies are made intelligible in the settler imagination on stolen, colonized, and re-settled Indigenous lands. Thinking through Andrea Smith’s logics of white supremacy, I then re-center anthropocentrism as a racialized and speciesist site of settler coloniality to re-orient decolonial thought toward animality. To critique the ways in which Indigenous bodies and epistemologies are at stake in neoliberal re-figurings of animals as settler citizens, I reject the colonial politics of recognition developed in Sue Donaldson and Will Kymlicka’s recent monograph, Zoopolis: A Political Theory of Animal Rights (Oxford University Press 2011 because it militarizes settler-colonial infrastructures of subjecthood and governmentality. I then propose a decolonized animal ethic that finds legitimacy in Indigenous cosmologies to argue that decolonization can only be reified through a totalizing disruption of those power apparatuses (i.e., settler colonialism, anthropocentrism, white supremacy, and neoliberal pluralism that lend the settler state sovereignty, normalcy, and futurity insofar as animality is a settler-colonial particularity.
“The Other”in Feminism and Post-colonialism

Institute of Scientific and Technical Information of China (English)

袁飞

2015-01-01

“The other” is one of the key terms of Western literary theory. The political critique of “the other” is most obvious in feminism and post-colonialism. This essay intends to ilustrate their different application of “the other”. With the enrichment of its concept, feminists and post-colonial theorists tend to emphasize difference, fighting against sexism or racism.
Past penguin colony responses to explosive volcanism on the Antarctic Peninsula

Science.gov (United States)

Roberts, Stephen J.; Monien, Patrick; Foster, Louise C.; Loftfield, Julia; Hocking, Emma P.; Schnetger, Bernhard; Pearson, Emma J.; Juggins, Steve; Fretwell, Peter; Ireland, Louise; Ochyra, Ryszard; Haworth, Anna R.; Allen, Claire S.; Moreton, Steven G.; Davies, Sarah J.; Brumsack, Hans-Jürgen; Bentley, Michael J.; Hodgson, Dominic A.

2017-04-01

Changes in penguin populations on the Antarctic Peninsula have been linked to several environmental factors, but the potentially devastating impact of volcanic activity has not been considered. Here we use detailed biogeochemical analyses to track past penguin colony change over the last 8,500 years on Ardley Island, home to one of the Antarctic Peninsula's largest breeding populations of gentoo penguins. The first sustained penguin colony was established on Ardley Island c. 6,700 years ago, pre-dating sub-fossil evidence of Peninsula-wide occupation by c. 1,000 years. The colony experienced five population maxima during the Holocene. Overall, we find no consistent relationships with local-regional atmospheric and ocean temperatures or sea-ice conditions, although the colony population maximum, c. 4,000-3,000 years ago, corresponds with regionally elevated temperatures. Instead, at least three of the five phases of penguin colony expansion were abruptly ended by large eruptions from the Deception Island volcano, resulting in near-complete local extinction of the colony, with, on average, 400-800 years required for sustainable recovery.
Investigation of multimodal forward scatter phenotyping from bacterial colonies

Science.gov (United States)

Kim, Huisung

A rapid, label-free, and elastic light scattering (ELS) based bacterial colony phenotyping technology, bacterial rapid detection using optical scattering technology (BARDOT) provides a successful classification of several bacterial genus and species. For a thorough understanding of the phenomena and overcoming the limitations of the previous design, five additional modalities from a bacterial colony: 3D morphology, spatial optical density (OD) distribution, spectral forward scattering pattern, spectral OD, and surface backward reflection pattern are proposed to enhance the classification/identification ratio, and the feasibilities of each modality are verified. For the verification, three different instruments: integrated colony morphology analyzer (ICMA), multi-spectral BARDOT (MS-BARDOT) , and multi-modal BARDOT (MM-BARDOT) are proposed and developed. The ICMA can measure 3D morphology and spatial OD distribution of the colony simultaneously. A commercialized confocal displacement meter is used to measure the profiles of the bacterial colonies, together with a custom built optical density measurement unit to interrogate the biophysics behind the collective behavior of a bacterial colony. The system delivers essential information related to the quantitative growth dynamics (height, diameter, aspect ratio, optical density) of the bacterial colony, as well as, a relationship in between the morphological characteristics of the bacterial colony and its forward scattering pattern. Two different genera: Escherichia coli O157:H7 EDL933, and Staphylococcus aureus ATCC 25923 are selected for the analysis of the spatially resolved growth dynamics, while, Bacillus spp. such as B. subtilis ATCC 6633, B. cereus ATCC 14579, B. thuringiensis DUP6044, B. polymyxa B719W, and B. megaterium DSP 81319, are interrogated since some of the Bacillus spp. provides strikingly different characteristics of ELS patterns, and the origin of the speckle patterns are successfully correlated with
Mathematical Modeling the Geometric Regularity in Proteus Mirabilis Colonies

Science.gov (United States)

Zhang, Bin; Jiang, Yi; Minsu Kim Collaboration

Proteus Mirabilis colony exhibits striking spatiotemporal regularity, with concentric ring patterns with alternative high and low bacteria density in space, and periodicity for repetition process of growth and swarm in time. We present a simple mathematical model to explain the spatiotemporal regularity of P. Mirabilis colonies. We study a one-dimensional system. Using a reaction-diffusion model with thresholds in cell density and nutrient concentration, we recreated periodic growth and spread patterns, suggesting that the nutrient constraint and cell density regulation might be sufficient to explain the spatiotemporal periodicity in P. Mirabilis colonies. We further verify this result using a cell based model.
A History of Experiences and Thinking Men. The History of Political Thought according to Michael Oakeshott

Directory of Open Access Journals (Sweden)

Spartaco Pupo

2014-12-01

Full Text Available Michael Oakeshott conceives the history of European political thought as a structuring of ideas and arguments of the practical experience aimed to understanding political expressions in vogue in the culture of a people. It is not a continuous and cumulative history of abstract and disembodied ideas, as it is wrongly conceived, but of some men who thought politics in a certain way on the basis of the language and of the set of actions, moral beliefs and contingencies of the people which they belong to. The article highlights the comparison between Oakeshott, Quentin Skinner and Gianfranco Miglio on the search for the most appropriate method to be applied in the study of the history of political thought.
Creating Central Sulawesi. Mission Intervention, Colonialism and ‘Multiculturality’

Directory of Open Access Journals (Sweden)

J. Coté

2011-01-01

Full Text Available Creating Central Sulawesi: Mission Intervention, Colonialism and ‘Multiculturality’Central Sulawesi provides an example of how, under colonialism, non-state bodies contributed to the creation of new political identities in the Indonesian archipelago, and how the modern Indonesian state came to be based on these. Arguably, at the beginning of the twentieth century, the region was poised to be incorporated into the structure of one or other of the existing powerful Central and Southern Sulawesi political entities. As such, as just another ‘region’ in the sprawling archipelagic colony subjected to standard colonial policy, it should have been readily incorporated into the Indonesian state, albeit through the ‘Sulawesi Permesta’. Instead, in seeking to establish what one writer has described as a ‘volkskerk’ [people’s church], the ‘Poso mission’ established with colonial support by the Nederlandsche Zendinggenootschap [Netherlands Missionary Society] in 1892, was instrumental in defining new religious, cultural and linguistic boundaries. These acted to effectively isolate the Pamona people from adjacent Christian communities established by other missionary endeavours; from their Islamic neighbours and, arguably, from the ‘nation’. As elsewhere in the archipelago, the subsequent process of this region’s reintegration has formed part of the difficult postcolonial legacy inherited by the Indonesian nation.
Temperature effects on gene expression and morphological development of European eel, Anguilla anguilla larvae

DEFF Research Database (Denmark)

Politis, Sebastian Nikitas; Mazurais, David; Servili, Arianna

2017-01-01

°C as the optimal temperature for offspring of European eel. Furthermore, our results suggest that the still enigmatic early life history stages of European eel may inhabit the deeper layer of the Sargasso Sea and indicate vulnerability of this critically endangered species to increasing ocean......Temperature is important for optimization of rearing conditions in aquaculture, especially during the critical early life history stages of fish. Here, we experimentally investigated the impact of temperature (16, 18, 20, 22 and 24°C) on thermally induced phenotypic variability, from larval hatch...
The challenges of sustainable development in post-colonial African ...

African Journals Online (AJOL)

The challenges of sustainable development in post-colonial African states: a review of Adamu Usman's Sieged. ... This paper discusses and contributes to debates on the critical governance challenges faced by post-colonial African states such as bribery and corruption, lack of democratic and participatory governance, ...
A Global Perspective: Reframing the History of Health, Medicine, and Disease.

Science.gov (United States)

Harrison, Mark

2015-01-01

The emergence of global history has been one of the more notable features of academic history over the past three decades. Although historians of disease were among the pioneers of one of its earlier incarnations-world history-the recent "global turn" has made relatively little impact on histories of health, disease, and medicine. Most continue to be framed by familiar entities such as the colony or nation-state or are confined to particular medical "traditions." This article aims to show what can be gained from taking a broader perspective. Its purpose is not to replace other ways of seeing or to write a new "grand narrative" but to show how transnational and transimperial approaches are vital to understanding some of the key issues with which historians of health, disease, and medicine are concerned. Moving on from an analysis of earlier periods of integration, the article offers some reflections on our own era of globalization and on the emerging field of global health.
Signs of Fascism Rising: A European Americanist Looks at Recent Political Trends in the U.S. and Europe.

Science.gov (United States)

Kroes, Rob

2017-01-01

This paper's central concern is with signs of fascism in recent political developments in a number of European countries and the United States. It takes the reader back to earlier periods in European and American history when this same anguished question was raised. Thus a longer intellectual history of concerns about the viability of democratic systems is drawn to guide us in our current political evaluations.
Demographic history of european populations of Arabidopsis thaliana.

Directory of Open Access Journals (Sweden)

Olivier François

2008-05-01

Full Text Available The model plant species Arabidopsis thaliana is successful at colonizing land that has recently undergone human-mediated disturbance. To investigate the prehistoric spread of A. thaliana, we applied approximate Bayesian computation and explicit spatial modeling to 76 European accessions sequenced at 876 nuclear loci. We find evidence that a major migration wave occurred from east to west, affecting most of the sampled individuals. The longitudinal gradient appears to result from the plant having spread in Europe from the east approximately 10,000 years ago, with a rate of westward spread of approximately 0.9 km/year. This wave-of-advance model is consistent with a natural colonization from an eastern glacial refugium that overwhelmed ancient western lineages. However, the speed and time frame of the model also suggest that the migration of A. thaliana into Europe may have accompanied the spread of agriculture during the Neolithic transition.
Variation in Symbiodinium ITS2 sequence assemblages among coral colonies.

Science.gov (United States)

Stat, Michael; Bird, Christopher E; Pochon, Xavier; Chasqui, Luis; Chauka, Leonard J; Concepcion, Gregory T; Logan, Dan; Takabayashi, Misaki; Toonen, Robert J; Gates, Ruth D

2011-01-05

Endosymbiotic dinoflagellates in the genus Symbiodinium are fundamentally important to the biology of scleractinian corals, as well as to a variety of other marine organisms. The genus Symbiodinium is genetically and functionally diverse and the taxonomic nature of the union between Symbiodinium and corals is implicated as a key trait determining the environmental tolerance of the symbiosis. Surprisingly, the question of how Symbiodinium diversity partitions within a species across spatial scales of meters to kilometers has received little attention, but is important to understanding the intrinsic biological scope of a given coral population and adaptations to the local environment. Here we address this gap by describing the Symbiodinium ITS2 sequence assemblages recovered from colonies of the reef building coral Montipora capitata sampled across Kāne'ohe Bay, Hawai'i. A total of 52 corals were sampled in a nested design of Coral Colony(Site(Region)) reflecting spatial scales of meters to kilometers. A diversity of Symbiodinium ITS2 sequences was recovered with the majority of variance partitioning at the level of the Coral Colony. To confirm this result, the Symbiodinium ITS2 sequence diversity in six M. capitata colonies were analyzed in much greater depth with 35 to 55 clones per colony. The ITS2 sequences and quantitative composition recovered from these colonies varied significantly, indicating that each coral hosted a different assemblage of Symbiodinium. The diversity of Symbiodinium ITS2 sequence assemblages retrieved from individual colonies of M. capitata here highlights the problems inherent in interpreting multi-copy and intra-genomically variable molecular markers, and serves as a context for discussing the utility and biological relevance of assigning species names based on Symbiodinium ITS2 genotyping.

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