Bufonerakis andersoni n. gen. (Nematoda: Heterakoidea) from Bufo arenarum of South America

1980 ◽  
Vol 54 (1) ◽  
pp. 49-53 ◽  
Author(s):  
M. R. Baker
Keyword(s):  
South America ◽  
The Other ◽  
Bufo Arenarum ◽  
Muscular Portion

ABSTRACTBufonerakis andersoni n. gen. n. sp. from Bufo arenarum of Argentina is described. Bufonerakis is proposed for species in the Subfamily Meteterakinae with a short muscular vagina and opposed uteri. The other genera in the subfamily, Meteterakis Karve, 1930, and Gireterakis Lane, 1917, have an elongate vagina divided into a short muscular portion and long common uterine trunk giving rise to two parallel uteri in the posterior third of the worm. Meteterakis rodriguesi Vicente and Corrêa Gomes, 1971, is reclassified as Bufonerakis rodriguesi n. comb.

scholarly journals South-South Cooperation: Brazilian experiences in South America and Africa

2015 ◽  
Vol 22 (1) ◽  
pp. 23-47 ◽  
Author(s):  
Roberta de Freitas Santos ◽  
Mateus Rodrigues Cerqueira
Keyword(s):  
Foreign Policy ◽  
South America ◽  
Health Sector ◽  
Active Role ◽  
The Other ◽  
Technical Cooperation ◽  
Technical Work ◽  
Power Asymmetries ◽  
Development Goals

Over recent years Brazil has played an increasingly active role internationally, the result of its model of integration and its foreign policy directives. The health sector is a valuable and strategic area for Brazilian technical cooperation to achieve various objectives, including its development goals. This article describes the main directives of Brazilian foreign policy, conceptually defining and characterizing South-South Cooperation, illustrated through an analysis of two Brazilian technical cooperation initiatives in healthcare: one in South America, the other in Africa. The study concludes that, irrespective of the interests and power asymmetries existing in South-South Cooperation, the objectives of this cooperation were achieved through the technical work

Longevity of cross-fostered honey bee workers (Apis mellifera) of European and Africanized races

1981 ◽  
Vol 59 (8) ◽  
pp. 1571-1575 ◽  
Author(s):  
Mark L. Winston ◽  
Susan J. Katz
Keyword(s):  
Apis Mellifera ◽  
South America ◽  
Honey Bee ◽  
Race Differences ◽  
The Other ◽  
Partial Explanation ◽  
Africanized Bees ◽  
Honey Bee Workers

Longevities of two races of honey bee workers, European and Africanized, were compared both within colonies of their own races and within colonies of the other race. Differences in longevity were found which were likely due to inherited differences between workers of the two races. The age at which workers began foraging was one factor important in determining longevity. These results may provide a partial explanation for the success and impact of Africanized bees in South America, and also suggest that the northerly spread of these bees could be limited by worker life spans.

scholarly journals From paradigm to paradox – contemporary mainstream theoretical reflections for fieldwork in lowland South America

2019 ◽  
pp. 209-222
Author(s):  
Virgílio Bomfil Neto
Keyword(s):  
South America ◽  
Human Nature ◽  
Human Action ◽  
Knowledge Systems ◽  
The Other ◽  
Nature And Culture ◽  
Dialectical Process ◽  
Scientific Epistemology ◽  
Anthropological Literature

This essay intends to address perspectives and reflections on nature and culture in the contemporary anthropological literature . Dialogically engaging with Ingold, Wag- ner, Viveiros de Castro, Descola and Strathern, I aim to demonstrate the implications of understanding culture as an axiomatic point of differentiation of human nature, or as re-elaboration of materiality through human action . This reflection calls us to rethink the Western scientific epistemology, along with its presupposed ontological order . Such questioning unfolds in the elaboration of the ethnographic text, which in turn is the result of a dialectical process that speaks not only of one culture, but of two, and especially of our gaze on the Other . In the ethnographic text, an anthropologist and a native are the potential locus of reproduction of their culture . Through this approach we extend the implications of epistemological concerns to fieldwork practices and to the art of under- standing other knowledge systems .

Certeau, Michel de (1925–86)

2018 ◽  
Author(s):  
Tom Conley
Keyword(s):  
North America ◽  
South America ◽  
Social Practice ◽  
The Other ◽  
General Philosophy ◽  
Late Medieval ◽  
The Past ◽  
Michel De Certeau ◽  
History Of ◽  
Strategic Policies

Michel de Certeau, a French philosopher trained in history and ethnography, was a peripatetic teacher in Europe, South America and North America. His thought has inflected four areas of philosophy. He studied how mysticism informs late-medieval epistemology and social practice. With the advent of the Scientific Revolution, the affinities the mystic shares with nature and the cosmos become, like religion itself, repressed or concealed. An adjunct discipline, heterology, thus constitutes an anthropology of alterity, studying the ‘other’ and the destiny of religion since the sixteenth century. De Certeau opens the hidden agendas that make representations of the past a function of social pressures, so that sometime histories are rearticulated in mirrored or subversive forms. This subversion makes accessible a general philosophy of invention that works within and against the strategic policies of official institutions. De Certeau’s writings also belong to activism, the history of ideological structures, psychoanalysis, and post-1968 theories of writing (écriture) as defined by Deleuze, Derrida, Foucault and Lyotard.

XX.—On a See-Saw of Barometric Pressure, Temperature, and Wind Velocity between the Weddell Sea and the Ross Sea

1915 ◽  
Vol 35 ◽  
pp. 203-216
Author(s):  
R. C. Mossman
Keyword(s):  
South America ◽  
Wind Velocity ◽  
Air Temperature ◽  
Ross Sea ◽  
Barometric Pressure ◽  
Meteorological Conditions ◽  
Weddell Sea ◽  
The Other ◽  
The Subject ◽  
The One

In the course of a large inquiry on the inter-relations between the meteorological conditions in Antarctica and the Southern Ocean, on the one hand, and those prevailing in the southern continents, more especially South America, on the other, there has come to light an interesting see-saw between the barometric pressure, air temperature, and wind velocity in the Weddell and the Boss Seas. The above inquiry, which I hope to lay before this Society shortly, refers to the eight-year period 1902–09; and since the present paper deals with the years 1902, 1903, 1911, and 1912, I have thought it better to make it the subject of a separate communication. The positions of these stations and others where observations have been made are shown on the accompanying map, for which I am indebted to Dr H. R. Mill. The figures within the rings give the number of years covered by the records at the various places.

scholarly journals The role of the observed tropical convection in the generation of frost events in the southern cone of South America

2008 ◽  
Vol 26 (6) ◽  
pp. 1379-1390 ◽  
Author(s):  
G. V. Müller ◽  
T. Ambrizzi ◽  
S. E. Ferraz
Keyword(s):  
South America ◽  
Large Scale ◽  
Rossby Waves ◽  
Tropical Convection ◽  
The Other ◽  
Linear Wave ◽  
Frequency Of Occurrence ◽  
The South ◽  
Cold Events ◽  
Extreme Cold

Abstract. Based on previous results obtained from observations and linear wave theory analysis, the hypothesis that large-scale patterns can generate extreme cold events in southeast South America through the propagation of remotely excited Rossby waves was already suggested. This work will confirm these findings and extend their analysis through a series of numerical experiments using a primitive equation model where waves are excited by a thermal forcing situated in positions chosen according to observed convection anomalies over the equatorial region. The basic state used for these experiments is a composite of austral winters with maximum and minimum frequency of occurrence of generalized frosts that can affect a large area known as the Wet Pampas located in the central and eastern part of Argentina. The results suggest that stationary Rossby waves may be one important mechanism linking anomalous tropical convection with the extreme cold events in the Wet Pampas. The combination of tropical convection and a specific basic state can generate the right environment to guide the Rossby waves trigged by the tropical forcing towards South America. Depending on the phase of the waves entering the South American continent, they can favour the advection of anomalous wind at low levels from the south carrying cold and dry air over the whole southern extreme of the continent, producing a generalized frost in the Wet Pampa region. On the other hand, when a basic state based on the composites of minimum frosts is used, an anomalous anticyclone over the southern part of the continent generates a circulation with a south-southeast wind which brings maritime air and therefore humidity over the Wet Pampas region, creating negative temperature anomalies only over the northeastern part of the region. Under these conditions even if frosts occur they would not be generalized, as observed for the other basic state with maximum frequency of occurrence of generalized frosts.

Parakari a New Genus of the Family Baetidae (Insecta: Ephemeroptera) from Guyana Highlands

Zootaxa ◽  
2011 ◽  
Vol 3032 (1) ◽  
pp. 47 ◽  
Author(s):  
CAROLINA NIETO ◽  
TOMÁŠ DERKA
Keyword(s):  
New Species ◽  
South America ◽  
New Genus ◽  
The Other ◽  
Obtuse Angle ◽  
Diverse Families ◽  
The Family ◽  
Two New Species ◽  
High Level ◽  
Table Mountains

Baetidae is one of the most diverse families of Ephemeroptera. In South America this family now encompasses 27 genera and more than 130 species. The Guyana region is known for its extraordinary diversity and high level of endemism, which is, above all, remarkable at the tops of the isolated flat-topped table mountains – tepuis. Recently various international speleological expeditions to Churí-tepui explored the cave systems of this mountain. Here we describe a new genus of Baetidae recently found during the mentioned expeditions to Churí-tepui and Auyán-tepui. Parakari n. gen. can be distinguish from the other genera of this family, among other characters, in the nymphs by the absence of abdominal gills I, tarsal claws with subapical denticle larger than the others, right mandible with prostheca bifid and pectinate and with incisors positioned in obtuse angle to mola area, lingua with a tuft of setae, segment II of maxillary palpi with a concavity and a hole apically and segment II of labial palpi with a strong distomedial projection. In the adults the hind wings are absent and genitalia with segment II of forceps with a constriction, segment III elongate and long. Two new species are included in this genus; each one was collected at different tepui. A key and illustrations are included.

Pens, Politics, and Swords

2017 ◽  
Author(s):  
Mónica Ricketts
Keyword(s):  
South America ◽  
The Other ◽  
The Political ◽  
Military Officers ◽  
Military Reform ◽  
Other Hand ◽  
Army Officers ◽  
The Military ◽  
Institutional Order

The final chapter discusses in parallel the political histories of Spain and Peru in the final years of imperial rule in South America. Peru did not experience a long national struggle and lacked large elites committed to independence. As in the old metropolis, a constant and violent struggle between men of letters and military officers dominated. After decades of military reform and war, army officers with experience in command and government felt entitled to rule. Old subjects and new citizens were also accustomed to seeing them lead. Men of letters, on the other hand, found limited opportunities to exercise their new authority despite their ambitions. Additionally, both in Spain and Peru, liberal men of letters failed to create a new institutional order in which the military would be subjected to civilian rule. It would take decades for both parts of the former Spanish monarchy to accomplish that goal and allow for peace.

New euophryine jumping spiders from Central and South America (Araneae: Salticidae: Euophryinae)

Zootaxa ◽  
2012 ◽  
Vol 3578 (1) ◽  
pp. 1 ◽  
Author(s):  
JUN-XIA ZHANG ◽  
WAYNE P. MADDISON
Keyword(s):  
New Species ◽  
South America ◽  
Central America ◽  
New Genus ◽  
The Other ◽  
Jumping Spiders ◽  
Two New Species

Twenty-two new species and one new genus of euophryine jumping spiders from Central America and South America aredescribed. The new genus is Ecuadattus (E. elongatus sp. nov., E. napoensis sp. nov., E. pichincha sp. nov. and the typespecies E. typicus sp. nov.). The other new species belong to the genera Amphidraus (A. complexus sp. nov.), Belliena (B.ecuadorica sp. nov.), Chapoda (C. angusta sp. nov., C. fortuna sp. nov. and C. gitae sp. nov.), Ilargus (I. foliosus sp. nov.,I. galianoae sp. nov., I. macrocornis sp. nov., I. moronatigus sp. nov., I. pilleolus sp. nov. and I. serratus sp. nov.), Maeota(M. dorsalis sp. nov., M. flava sp. nov. and M. simoni sp. nov.), Soesilarishius (S. micaceus sp. nov. and S. ruizi sp. nov.)and Tylogonus (T. parvus sp. nov. and T. yanayacu sp. nov.). Diagnostic illustrations are provided for all new species. Photographs of living spiders are also provided for some new species.

scholarly journals Reproductive isolation between different forms of Lutzomyia longipalpis (Lutz & Neiva), (Diptera: Psychodidae), the vector of Leishmania donovani chagasi Cunha & Chagas and its significance to kala-azar distribution in South America

1983 ◽  
Vol 78 (3) ◽  
pp. 269-280 ◽  
Author(s):  
Richard D. Ward ◽  
Armando L. Ribeiro ◽  
Paul D. Ready ◽  
Angela Murtagh
Keyword(s):  
South America ◽  
Reproductive Isolation ◽  
Species Complex ◽  
Leishmania Donovani ◽  
Epidemiological Studies ◽  
The Other ◽  
Lutzomyia Longipalpis ◽  
Single Pair ◽  
Kala Azar

The males of the sandfly Lutzomyia longipalpis occur in two forms, one which bears a single pair of pale spots on tergite 4 and another in which an additional pair of spots characterizes tergite 3. In crosses between laboratory reared stocks of the two forms originating from allopatric and sympatric sites in Brazil nearly all males of one form fail to inseminate females of the other. In addition, insemination failure between some allopatric populaytions of Lu. longipalpis with similar tergal spot patterns is recorded, indicating the existence of additional forms in an apparent species complex. The possibility that Lu. longipalpis sensu latu represents more than a single taxon is discussed and the relevance of these findings to future epidemiological studies on kala-azar is considered.

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