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1

Gastrópodes e bivalves límnicos do trecho médio da bacia do Rio Doce, Minas Gerais, Brasil  

Microsoft Academic Search

Gastropods and freshwater bivalves from the median region of the Rio Doce basin, Minas Gerais, Brazil. A survey of the lymnic malacofauna from the mid-segment of the Rio Doce basin was carried out from 1999 to 2001. The studied region is permanently submitted to the impact of mining, reforestation, urban waste, metallurgy, and includes two areas of high priority preservation.

Teofânia H. D. A. Vidigal; Maria M. G. S. M. Marques; Henry P. Lima; Francisco A. R. Barbosa

2

Ocorrência de parasitas e comensais intestinais em crianças de escola localizada em assentamento de sem-terras em Campo Florido, Minas Gerais, Brasil Occurrence of intestinal parasites and commensal organisms among schoolchildren living in a 'landless farm workers' settlement in Campo Florido, Minas Gerais, State Brazil  

Microsoft Academic Search

2 Abstract The aim of this study was to verify the occurrence of intestinal parasites and commensal organisms among children attending a school located in a settlement of 'landless farm workers' in Campo Florido, Minas Gerais, Brazil. Coproparasitological analyses performed on 72 school children revealed 59.7% positivity and 4 types of protozoa and 5 types of helminths were identified. It

Patricia Ferreira; Marcelo Ribeiro Lima; Maria Letícia Moreira Pereira; Leila Bitar; Graças Marçal; Julia Maria Costa-Cruz

3

Alteração estrutural de áreas de florestas exploradas convencionalmente em planos de manejo, nos domínios de floresta Atlântica, Minas Gerais, Brasil  

Microsoft Academic Search

The objective of the present study was to analyze the changes in the horizontal, diametric and internal structures in conventionally exploited areas of forest management plans. Indicators and verifiers were used having as control the legal reserve area. After the forest harvest period of each FMP and comparing the forest management areas with the legal reserve areas with respect to

Danilo José da Silva Coelho; Agostinho Lopes de Souza; Carlos Pedro Boechat Soares; João Augusto Alves Meira Neto; Helio Garcia Leite

2007-01-01

4

Predação de embriões por girinos de Bokermannohyla alvarengai (Anura, Hylidae) em riacho temporário na Serra do Ouro Branco, Minas Gerais, Brasil  

Microsoft Academic Search

RESUMO: O comportamento oofágico e o canibalismo são bastante difundidos entre girinos de diversas famílias de anuros, sendo o último particularmente comum em ambientes temporários, tais como o riacho do presente estudo. Este artigo relata um evento de predação no campo, no qual girinos de Bokermannohyla alvarengai se alimentaram de embriões co-específicos. Esta é uma importante fonte de alimento com

Vinícius A. São Pedro; Leandro O. Drummond; Henrique C. Costa; Vítor D. Fernandes; Renato N. Feio

5

The Annotated Mina, Volume One  

E-print Network

1 The Annotated Mina Volume One Copyright 2010 by Mina de Malfois. 2 The Annotated Mina Volume One ISBN: 978-0-557-49243-5 3... The Annotated Mina Volume One Dedicated to the Clives,1 the Harkers,2 and to all of Mina’s friends and supporters at livejournal and journalfen. Mina can be contacted at mina...

2010-01-01

6

OCORRÊNCIA DE ENTEROPARASITOS EM CRIANÇAS ATENDIDAS NO PROGRAMA DE SAÚDE DA FAMÍLIA DE UMA AREA DE ABRANGÊNCIA DO MUNICÍPIO DE VESPASIANO, MINAS GERAIS, BRASIL OCCURRENCE OF PARASITIC DISEASES IN CHILDREN ASSISTED AT THE FAMILY HEALTH PROGRAM OF A VESPASIANO CITY DISTRICT, MINAS GERAIS, BRAZIL OCURRENCIA DE ENFERMEDADES PARÁSITAS EN NIÑOS ATENDIDOS EN EL PROGRAMA DE LA SALUD DE LA FAMILIA, EN AREA DE ABRANGENCIA DEL MUNICIPIO DE VESPASIANO, MINAS GERAIS, BRASIL  

Microsoft Academic Search

The greatest copro-parasitological researches were developed until the 70´s in Brazil. In despite of the intestinal parasites are very important, because constitutes a severe problem to public health, contributing to the aggravation of the social, economical and medical problems. Thus, the objective of this study was to verify the occurrence of the most frequent enteroparasites among children (0-10 years old),

Moisés E. S. Santos; Thaia Ogando; Bruna P. V. Fonseca; Carmelino E. G. Júnior

7

Mina de Malfois: Volume Three  

E-print Network

Mina de Malfois Volume Three Memoirs by Mina de Malfois. Dedicated to the Clives, the Harkers, and to all of Mina’s friends and supporters, especially to those sharing a raft with her at Dreamwidth. 1 3.1 Mina de... to be rendered speechless with squick at a collection of portraits of dollfies embracing passionately in front of a crowd of little witnesses. It was worse to read some of the captions: ‘PrinceC purchases Mina de Malfois’ affections at Wands Across,’ the first...

2014-03-10

8

Untitled Mina Fanfiction  

E-print Network

1 Jackie (jackiejlh) wrote, 2007-05-16 22:42:00 Mina Fanfiction -- Untitled Word of warning to the flist: This post is not Harry Potter, Sycophant Hex, or Real Life related, so I will not be offended if you skip over it. ;) Also..., if you have never read the wonderful stories posted over at mina_de_malfois's journal, nothing below the cut will make one bit of sense to you. Sorry. I highly recommend her stories, though, because they're just so awesome, and witty, and intriguing...

2007-05-16

9

Mina de Malfois and the Adult Proposition  

E-print Network

Posted originally on the Archive of Our Own at http://archiveofourown.org/works/564054. Rating: Not Rated Archive Warning: Choose Not To Use Archive Warnings Category: F/F Fandom: Mina de Malfois Relationship: Archivist12/Mina de Malfois Character...: Archivist12, Mina de Malfois - Character Additional Tags: Babies, Curtain Fic Stats: Published: 2012-11-15 Words: 1507 Mina de Malfois and the Adult Proposition by Mina de Malfois (Carlanime) Summary Eventually, everything changes. Notes Thanks to Ankaret...

2012-11-15

10

The Annotated Mina, Volume Two  

E-print Network

1 Mina de Malfois Volume Two Disclaimer: This is a work of fiction. No resemblance is intended to any person or persons living, dead, or online. No BNFs were harmed in the making of this fic. Permissions: These stories... and characters are the sole property of the author, but she lends them out for fanfic and fanart. A partial list of Mina de Malfois/Sanguinity things by other people can be found at the back of this volume. For further Minaverseness, try tracking down...

2014-03-10

11

Mina de Malfois and the Present Crisis  

E-print Network

1 Jackie (jackiejlh) wrote, 2008-12-24 01:20:00 (FIC) Mina de Malfois and the Present Crisis Author's Note: Written with full permission from the lovely mina_de_malfois. Loosely based on this dea from delurker: Mina agonises over what..., this fic ignores most of the newish plot points of Season Three. Merry Christmas, everyone. Mina de Malfois and the Present Crisis I'd been holiday shopping for hours and was thoroughly exhausted—Amazon can take a lot of out of a girl when she...

2008-12-24

12

Too Many Minas Spoil The Con  

E-print Network

1 12:08 pm February 13th, 2007 vuirneen A semi-private email to Mina de Malfois Is anyone familiar with the writings of mina_de_malfois? I wrote this email to her, based entirely on her Minaverse, between... midnight and two am last night and I just wanted someone to check it before I send it to her. Too Many Minas Spoil The Con Dear Mina, I'm not quite sure how to start this letter. I feel as though I've failed a test of some kind and that if I only...

2007-02-13

13

Community Academic Profile Mina Charon, MD  

E-print Network

Treadmill Testing · Medical staff scheduling VOLUNTEER: · RotaCare Free Clinic in Mountain View, California.S., University of California, Davis, CA, 1992 Community & International Work RotaCare Free Clinic in Mountain Health Care System 3801 Miranda Avenue Palo Alto, California 94304 Telephone: 650-493-5000 Email: mina

Ford, James

14

Mina P. Shaughnessy: Her Life and Work.  

ERIC Educational Resources Information Center

This book is intended to be both a biography of an extraordinary woman and a historical account of events leading to Open Admissions within the City University of New York (CUNY) in 1970, wherein every graduate of a New York City high school was guaranteed a place within the CUNY system. The book profiles Mina Shaugnessy, who devoted her…

Maher, Jane

15

Mina de Malfois and the Thoughts on Yaoi, Part 2  

E-print Network

1 dreamer_marie wrote in mdmfans, 2007-02-17 13:40:00 Mina de Malfois and The Thoughts on Yaoi - Part 2 Yesterday night, I sat down to chat with Mina again for the second part of the interview, Mina de Malfois and the Thoughts on Yaoi.... If you have questions you would like me to ask her in the third and last part of the interview, please let me know in the comments! All right. One of the questions I'm rather curious about is: how did you get the idea for Mina de Malfois? Looking back...

2007-02-17

16

In Search of Mina Shaughnessy: A Comparison of Mina Shaughnessy and K. Patricia Cross.  

ERIC Educational Resources Information Center

One way to identify the essential Mina Shaughnessy would be to look at her views in light of the conflicts of the 1970s. It is particularly revealing to compare Shaughnessy to another great basic writing pioneer of that decade, K. Patricia Cross, whose 1971 book "Beyond the Open Door" Shaughnessy lists as a suggested reading in "Errors and…

McAlexander, Patricia J.

17

Mina de Malfois and the Thoughts on Yaoi, Part 3  

E-print Network

1 03:53 pm March 27th, 2007 mdmfans dreamer_marie Mina de Malfois and The Thoughts on Yaoi - Part 3 The last part of my interview with Mina. Questions in bold, answer in normal font. What's your favourite... fandom, for those not following it). Are you doing any original writing next to Mina? Will we be able to read a commercially published novel by you? Oh, goodness, no. That is, yes to the first part--I sometimes, for my own amusement and that of a...

2007-03-27

18

Mina de Malfois and the Thoughts on Yaoi, Part 1  

E-print Network

1 dreamer_marie wrote in mdmfans, 2007-02-15 19:05:00 Mina de Malfois and The Thoughts on Yaoi - Part 1 Last Sunday, I sat down with the author of Mina de Malfois for an interview. Here's the transcript. If you have questions you would... like me to ask her next time I chat with her, don't hesitate to leave a comment! My questions are in bold, and Mina's answers in plain font. Enjoy! First, thank you for agreeing to this interview. First question: how long have you been...

2007-02-15

19

The Vanishing Site of Mina Shaughnessy's "Error and Expectations."  

ERIC Educational Resources Information Center

Claims that recent reassessments of Mina Shaughnessy's "Errors and Expectations" and the field of composition in the 1970s overlook the institutional forces that helped shape the rhetoric and methodology of researchers at that time. (HB)

Laurence, Patricia

1993-01-01

20

Mina Shaughnessy and Open Admissions at New York's City College.  

ERIC Educational Resources Information Center

Discusses basic writing pioneer Mina Shaughnessy, who advocated for a humanistic approach to writing instruction for disadvantaged students, within the context of the City University of New York's policy of open admissions. (EV)

Reeves, LaVona L.

2002-01-01

21

Fatal Spotted Fever Rickettsiosis, Minas Gerais, Brazil  

PubMed Central

The emergence and reemergence of a serious infectious disease are often associated with a high case-fatality rate because of misdiagnosis and inappropriate or delayed treatment. The current reemergence of spotted fever rickettsiosis caused by Rickettsia rickettsii in Brazil has resulted in a high proportion of fatal cases. We describe two familial clusters of Brazilian spotted fever in the state of Minas Gerais, involving six children 9 months to 15 years of age; five died. Immunohistochemical investigation of tissues obtained at necropsy of a child in each location, Novo Cruzeiro and Coronel Fabriciano municipalities, established the diagnosis by demonstration of disseminated endothelial infection with spotted fever group rickettsiae. The diagnosis in the two fatal cases from Coronel Fabriciano and the surviving patient from Novo Cruzeiro was further supported by immunofluorescence serologic tests. PMID:14718082

Dumler, J. Stephen; Mafra, Cláudio Lísias; Calic, Simone Berger; Chamone, Chequer Buffe; Filho, Gracco Cesarino; Olano, Juan Pablo; Walker, David H.

2003-01-01

22

Mina: a Th2 response regulator meets TGF?  

PubMed

The JmjC protein Mina is an important immune response regulator. Classical forward genetics first discovered its immune role in 2009 in connection with the development of T helper 2 (Th2) cells. This prompted investigation into Mina's role in the two best-studied contexts where Th2 responses are essential: atopic asthma and helminth expulsion. In work focused on a mouse model of atopic asthma, Mina deficiency was found to ameliorate airway hyper-resistance and pulmonary inflammation. And, in a case-control study genetic variation at the human MINA locus was found to be associated with the development of childhood atopic asthma. Although the underlying cellular and molecular mechanism of Mina's involvement in pulmonary inflammation remains unknown, our recent work on parasitic helminth expulsion suggests the possibility that, rather than T cells, epithelial cells responding to TGF? may play the dominant role. Here we review the growing body of literature on the emerging Mina pathway in T cells and epithelial cells and attempt to set these into a broader context. PMID:25282476

Pillai, Meenu R; Lian, Shangli; Bix, Mark

2014-12-01

23

Proyeccion de los estados financieros  

Microsoft Academic Search

Este es material de curso del libro Decisiones Empresariales bajo Riesgo e Incertidumbre. El nivel del libro es basico. Se usan muy pocas matematicas y puede ser usado por gerentes. El capitulo seis estudia la construccion apropiada de estados financieros. Se presentan el Estados de resultados, el Estados de efectivo y el Balance general. En este capitulo se muestra como

Ignacio Velez-Pareja

2009-01-01

24

Mina de Malfois and the Death of the Author  

E-print Network

1 Not Actually Jenny (jennyanydots21) wrote in mdmfans, 2012-11-01 20:27:00 Mina de Malfois and the Death of the Author: Part 1 Well, I might be a bit late to the party, but here in honour of Halloween is an AU murder mystery. Hope you... to know the full story of the affair at ConFanLitCon. And of course I was in the best position to know all of the sordid details. When Charlotte eventually IM’d me to say “Mina, old bean, you might as well go ahead and do one of your write...

25

Plumboan crichtonite: from the Fazenda Guariba, Minas Gerais, Brazil  

USGS Publications Warehouse

Senaite, Pb(Ti,Fe,Mn)21O38, a member of the crichtonite group, was first described from alluvial gravels near Dattas, Minas Gerais, Brazil. It was subsequently reported (always from alluvial stream gravels) from about seven additional localities. "Senaite' from the first in situ source in Brazil, at the Fazenda Guariba, Minas Gerais, Brazil was described by Cassedanne (1988). Approximately 20 crystals of "senaite' from the Fazenda Guariba were examined chemically and all were found to be plumboan crichtonite rather than senaite. -from Authors

Foord, E.E.; Chaves, M.L.D.S.C.; Lichte, F.E.

1994-01-01

26

Selected Speeches and Essays of Mina Pendo Shaughnessy.  

ERIC Educational Resources Information Center

Presents Mina Shaughnessy's thoughts on why English professors dislike the teaching of writing, what is needed in writing research, the disadvantages of being a writing teacher at an open admissions school, what open admissions policies have revealed about education in general and basic writing instruction in particular, and writing evaluation…

Shaughnessy, Mina

1980-01-01

27

Application of LANDSAT images in the Minas Gerais tectonic division  

NASA Technical Reports Server (NTRS)

The interpretation of LANDSAT data for a regional geological investigation of Brazil is provided. Radar imagery, aerial photographs and aeromagnetic maps were also used. Automatic interpretation, using LANDSAT OCT's was carried out by the 1-100 equipment. As a primary result a tectonic map was obtained, at 1:1,000,000 scale, of an area of about 143,000 square kilometers, in the central portion of Minas Gerais and Eastern Goias States, known as regions potentially rich in mineral resources.

Dacunha, R. P.; Demattos, J. T.

1978-01-01

28

Early central andean metalworking from mina perdida, peru  

PubMed

Copper and gold artifacts in contexts dated to approximately 3120 to 3020 carbon-14 years before the present ( approximately 1410 to 1090 calendar years B.C.) recovered in excavations at Mina Perdida, Lurin Valley, Peru, show that artisans hammered native metals into thin foils, in some cases with intermediate anneals. They gilded copper artifacts by attaching gold foil. The artifacts show that fundamental elements of the Andean metallurgical tradition were developed before the Chavin horizon, and that on the Peruvian coast the working of native copper preceded the production of smelted copper objects. PMID:9804546

Burger; Gordon

1998-11-01

29

Writing Away from Fear: Mina Shaughnessy and the Uses of Authority.  

ERIC Educational Resources Information Center

Responds to John Rouse's attack on Mina Shaughnessy's teaching strategies for composition instruction (see EJ 209 264). Offers personal experiences to illustrate the role of the basic writing teacher and the uses of authority in the basic writing classroom. (JT)

Allen, Michael

1980-01-01

30

Composition of monazites from pegmatites in eastern Minas Gerais, Brazil  

USGS Publications Warehouse

Two zoned pegmatites in south-eastern Minas Gerais were sampled in detail for their content of monazite and xenotime and the monazite was analysed for certain of the rare-earth elements and thorium. The ratio of xenotime to monazite increases in both pegmatites from the wall toward the quartz core. The content of the less basic rare-earth elements and of thorium in monazite rises in the same direction. These variation trends suggest that during the crystallization of these pegmatites there was a fractionation of the elements leading to a more or less steady enrichment of the less basic rare-earth elements and of thorium in the residual fluids. One mode of explaining these observed effects postulates that the rare-earth elements and thorium were present in pegmatitic fluids as co-ordination complexes rather than as simple cations. ?? 1959.

Murata, K.J.; Dutra, C.V.; da Costa, M.T.; Branco, J.J.R.

1959-01-01

31

Reactivation of organophosphate-inhibited human acetylcholinesterase by isonitrosoacetone (MINA): a kinetic analysis.  

PubMed

Treatment of poisoning by highly toxic organophosphorus compounds (OP) with atropine and an acetylcholinesterase (AChE) reactivator (oxime) is of limited effectiveness in case of different nerve agents and pesticides. One challenge is the reactivation of OP-inhibited brain AChE which shows inadequate success with charged pyridinium oximes. Recent studies with high doses of the tertiary oxime isonitrosoacetone (MINA) indicated a beneficial effect on central and peripheral AChE and on survival in nerve agent poisoned guinea pigs. Now, an in vitro study was performed to determine the reactivation kinetics of MINA with tabun-, sarin-, cyclosarin-, VX- and paraoxon-inhibited human AChE. MINA showed an exceptionally low affinity to inhibited AChE but, with the exception of tabun-inhibited AChE, a moderate to high reactivity. In comparison to the pyridinium oximes obidoxime, 2-PAM and HI-6 the affinity and reactivity of MINA was in most cases lower and in relation to the most effective reactivators, the second order reactivation constant of MINA was 500 to 3400-fold lower. Hence, high in vivo MINA concentrations would be necessary to achieve at least partial reactivation. This assumption corresponds to in vivo data showing a dose-dependent effect on reactivation and survival in animals. In view, of the toxic potential of MINA in animals human studies would be necessary to determine the tolerability and pharmacokinetics of MINA in order to enable a proper assessment of the value of this oxime as an antidote in OP poisoning. PMID:21930118

Worek, Franz; Thiermann, Horst

2011-11-15

32

[Schistosomiasis in an ecotourism area in Minas Gerais State, Brazil].  

PubMed

This paper discusses schistosomiasis transmission in São José da Serra, a village with a population of 500 in the county of Jaboticatubas, Minas Gerais State, Brazil. The area receives thousands of visitors a year for ecotourism. The study was motivated by a case of acute schistosomiasis involving a couple that spent the 2007 Carnival (Mardi Gras) holiday in the area. Stool tests from 268 local residents (53.6% of the population) showed that 35 (13%) were positive for the infection. A comparison with a previous survey (2005) in the same location showed an increase in the schistosomiasis-positive rate from 9.6% to 12.5%, among the 56 individuals who participated in both surveys. A malacological survey of 65 Biomphalaria glabrata snails showed one specimen (1.5%) eliminating cercariae. In a similar survey in 2005, no positive snail specimens were found. The study indicates that active schistosomiasis transmission is occurring in the area, and that integrated educational programs are needed for both the local community and tourists. PMID:18670694

Massara, Cristiano Lara; Amaral, Graciela Larissa; Caldeira, Roberta Lima; Drummond, Sandra Costa; Enk, Martin Johannes; Carvalho, Omar dos Santos

2008-07-01

33

[Disaggregation of differences in life expectancy between the States of Minas Gerais, Rio de Janeiro, and São Paulo, Brazil].  

PubMed

Comparisons between States of Brazil are still rare in public health. The States of Minas Gerais, São Paulo, and Rio de Janeiro have adequate mortality registry coverage and are geographically similar, thus making comparison appropriate for identifying possible interventions in public health. Meanwhile, the three States show important socioeconomic differences, consistently worse for Minas Gerais. The study analyzed the disaggregation of differences in life expectancy in Minas Gerais as compared to São Paulo and Rio de Janeiro for 1996, 2000, and 2010, using the Arriaga methodology. Minas Gerais had a higher life expectancy than the two other States for the entire period, in both men and women. Advanced age and chronic illness, especially cancer and ischemic heart disease, were the most important factors in this difference. Differences in lifestyle and physical exercise (better for Minas Gerais than for São Paulo and Rio de Janeiro) could help explain the apparent inconsistency between socioeconomic indicators and life expectancy. PMID:23778545

Chiavegatto Filho, Alexandre Dias Porto; Laurenti, Ruy

2013-06-01

34

Experimental studies of steam-propane and enriched gas injection for the Minas light crude oil  

E-print Network

Experimental studies were carried out to compare the benefits of propane as an additive in steam injection and in lean gas injection to enhance production for the Minas light crude oil (34?API). The studies on steam-propane were specifically...

Yudishtira, Wan Dedi

2003-01-01

35

EVALUATION OF THE QUALITY OF DOMESTIC CACHAA (SUGAR-CANE SPIRITS) FROM MINAS GERAIS APPLYING PRINCIPAL  

E-print Network

EVALUATION OF THE QUALITY OF DOMESTIC CACHA�A (SUGAR-CANE SPIRITS) FROM MINAS GERAIS APPLYING@iqm.unicamp.br The increasing in the consumption of sugar cane spirits ­ the cachaça ­ with good quality and the possibility

Ferreira, Márcia M. C.

36

High-Q Tunable Silver Capacitors for RFIC's Mina Rais-Zadeh and Farrokh Ayazi  

E-print Network

High-Q Tunable Silver Capacitors for RFIC's Mina Rais-Zadeh and Farrokh Ayazi School of Electrical capacitors on various substrates. A combination of low-loss substrate and the highest conductivity metal capacitor fabricated on a low-loss suspended Avatrel membrane achieved a tuning of 130%. Index Terms - Dual

Ayazi, Farrokh

37

THE SPATIAL PATTERN OF CRIME IN MINAS GERAIS: AN EXPLORATORY ANALYSIS  

Microsoft Academic Search

This paper is aimed at examining spatial pattern of crime in the state of Minas Gerais, Brazil. In methodological terms, this paper uses exploratory spatial data analysis (ESDA) to study the distribution of crime rates in more than 750 municipalities of this state for 1995. The findings reveal that crime rates are distributed non-randomly, suggesting positive spatial autocorrelation. Moreover, both

Eduardo Simões de Almeida; Eduardo Amaral Haddad; Geoffrey John Dennis Hewings

38

AGES CONSTRAINTS IN PEGMATITE PROVINCE RELATED TO CHARNOCKITIC HOST ROCKS IN MINAS GERAIS, BRAZIL  

E-print Network

AGES CONSTRAINTS IN PEGMATITE PROVINCE RELATED TO CHARNOCKITIC HOST ROCKS IN MINAS GERAIS, BRAZIL Fernando Machado de MELLO1 , Essaid BILAL2* , 1- Universidade Federal Rural do Rio de Janeiro, Brazil/ +33 4 7749 9707 Abstract Cambrian-Neoproterozoic granitoids suites in southeastern Brazil are the main

Paris-Sud XI, Université de

39

Farmers' Visions on Soils: A Case Study among Agroecological and Conventional Smallholders in Minas Gerais, Brazil  

ERIC Educational Resources Information Center

Purpose: Why do farmers not take better care of their soils? This article aims to give insight into how farmers look at soil quality management. Design/methodology/approach: It analyses diverse land management practices and visions on soils and soil quality of ten agroecological and 14 conventional smallholder farmers in Araponga, Minas Gerais,…

Klingen, Klarien Elisabeth; De Graaff, Jan; Botelho, Maria Izabel Vieira; Kessler, Aad

2012-01-01

40

Mina Shaughnessy in the 1990s: Some Changing Answers in Basic Writing.  

ERIC Educational Resources Information Center

Although Mina Shaughnessy remains influential in the basic writing field, her answers to the vital questions of who basic writers are and why they underachieve as writers are changing. Whether she intended to or not, Shaughnessy's book "Errors and Expectations" (published in 1977) was a major force in forming an image of basic writers as urban and…

McAlexander, Patricia J.

41

Redefining the Legacy of Mina Shaughnessy: A Critique of the Politics of Linguistic Innocence.  

ERIC Educational Resources Information Center

Argues that Mina Shaughnessy's view of language as a politically innocent vehicle of meaning overlooks basic writers' need to confront the dissonance they experience between academic and other discourses. Suggests educators need to abandon the limitations of the essentialist view of language informing their pedagogy. (KEH)

Lu, Min-zhan

1991-01-01

42

FLORISTIC CHANGES IN CONVENTIONALLY EXPLOITED FOREST AREAS IN MANAGEMENT PLANS, IN THE ATLANTIC FOREST DOMAIN, MINAS  

Microsoft Academic Search

The objective of the present study was to analyze the changes in the composition of species, in forest management areas having as control the legal reserve area, and it was carried out in fragments of semideciduous seasonal forests in the Zona da Mata Region of Minas Gerais State. Following the harvest of each FMP, the comparison between forest management areas

Danilo José da Silva; Agostinho Lopes de Souza

2007-01-01

43

Main lepidopteran pest species from an eucalyptus plantation in Minas Gerais, Brazil  

Microsoft Academic Search

Lepidoptera species were monitored in a plantation of Eucalyptus grandis in the Municipality of Bom Despacho, State of Minas Gerais, Brazil from March 1987 to February 1992. A total of 547 species were collected and divided in: primary pests: 13; secondary pests: 20; species without defined importance to eucalyptus: 79; and non-identified species: 435. These four groups had a mean

Teresinha V. Zanuncio; José C. Zanuncio; Fernando A. de Freitas; Dirceu Pratissoli; Camilla A. Z. Sediyama; Vanessa P. Maffia

2006-01-01

44

High-Q Micromachined Silver Passives and Filters Mina Rais-Zadeh 1  

E-print Network

) at radio frequencies. Introduction MEMS-based RF components are leading candidates for cellular front. Fabrication process flow of MEMS silver passives. Results and Discussion The Ag passives have very smallHigh-Q Micromachined Silver Passives and Filters Mina Rais-Zadeh 1 , Paul A. Kohl 2 , and Farrokh

Ayazi, Farrokh

45

Spatial distribution of Biomphalaria mollusks at São Francisco River Basin, Minas Gerais, Brazil, using geostatistical procedures  

Microsoft Academic Search

Geostatistics is used in this work to make inferences about the presence of the species of Biomphalaria (B. glabrata, B. tenagophila and\\/or B. straminea), intermediate hosts of Schistosoma mansoni, at the São Francisco River Basin, in Minas Gerais, Brazil. One of these geostatistical procedures, known as indicator kriging, allows the classification of categorical data, in areas where the data are

Ricardo J. P. S. Guimarães; Corina C. Freitas; Luciano V. Dutra; Carlos A. Felgueiras; Ana C. M. Moura; Ronaldo S. Amaral; Sandra C. Drummond; Ronaldo G. C. Scholte; Guilherme Oliveira; Omar S. Carvalho

2009-01-01

46

Social and financial aspects of the artisanal fisheries of Middle Sao Francisco River, Minas Gerais, Brazil  

Microsoft Academic Search

The presence or absence of motorized boats, partnerships and multispecies catches characterize the fisheries of Sao Francisco River, Minas Gerais, Brazil. Fishing activity based on 109 interviews, carried out in the wet (high water: February and March) and dry (low water: July and August) seasons, with professional fishermen are described. Aiming to identify the fishery income components, a covariance model

S. A. F RANCO; M. P ETRERE

47

A New Program for the Civil Engineering Course at the Federal University of Minas Gerais - Brazil  

Microsoft Academic Search

This paper presents the experience of the task group responsible for the modernization of the civil engineering program at the Federal University of Minas Gerais (UFMG) in the last two years. Firstly, it is presented a general overview and the insertion of engineering in the modern world, highlighting questions like jobs, economy globalization and scientific and technological development. A brief

Carlos Augusto de Lemos; Armando César; Campos Lavall; Eduardo Marques Arantes; Helder Antonio Guimarães; Marcelo Libânio

48

Axonopus graniticola, a new species of A. ser. Suffulti (Poaceae, Panicoideae, Paspaleae) from Minas Gerais, Brazil  

PubMed Central

Abstract A new species of Axonopus ser. Suffulti from Minas Gerais, Brazil, is described and illustrated. Comparison with morphologically related species, as well as comments on the ecology and the conservation status are provided. PMID:23794932

Viana, Pedro Lage; de Paula, Luiza Fonseca Amorim

2013-01-01

49

Genetic Services and Research in the State of Minas Gerais, Brazil  

Microsoft Academic Search

The state of Minas Gerais in Brazil has a surface of 586,528 km2, and 18 million inhabitants. Infant mortality rate is 20\\/1,000, and congenital anomalies are its second cause. There are 11 medical schools where basic genetics, but not clinical genetics, is taught. Genetic services in the state include: newborn screening for hypothyroidism, phenylketonuria, sickle cell disease and cystic fibrosis;

Marcos José Burle Aguiar

2004-01-01

50

Reactivation of organophosphate-inhibited human acetylcholinesterase by isonitrosoacetone (MINA): A kinetic analysis  

Microsoft Academic Search

Treatment of poisoning by highly toxic organophosphorus compounds (OP) with atropine and an acetylcholinesterase (AChE) reactivator (oxime) is of limited effectiveness in case of different nerve agents and pesticides. One challenge is the reactivation of OP-inhibited brain AChE which shows inadequate success with charged pyridinium oximes. Recent studies with high doses of the tertiary oxime isonitrosoacetone (MINA) indicated a beneficial

Franz Worek; Horst Thiermann

2011-01-01

51

Checklist of butterflies (Insecta: Lepidoptera) from Serra do Intendente State Park - Minas Gerais, Brazil  

PubMed Central

Abstract In order to contribute to the butterflies’ biodiversity knowledge at Serra do Intendente State Park - Minas Gerais, a study based on collections using Van Someren-Rydon traps and active search was performed. In this study, a total of 395 butterflies were collected, of which 327 were identified to species or morphospecies. 263 specimens were collected by the traps and 64 were collected using entomological hand-nets; 43 genera and 60 species were collected and identified.

Nery, Izabella; Carvalho, Natalia

2014-01-01

52

Spatial modeling of the schistosomiasis mansoni in Minas Gerais State, Brazil using spatial regression.  

PubMed

Schistosomiasis is a transmissible parasitic disease caused by the etiologic agent Schistosoma mansoni, whose intermediate hosts are snails of the genus Biomphalaria. The main goal of this paper is to estimate the prevalence of schistosomiasis in Minas Gerais State in Brazil using spatial disease information derived from the state transportation network of roads and rivers. The spatial information was incorporated in two ways: by introducing new variables that carry spatial neighborhood information and by using spatial regression models. Climate, socioeconomic and environmental variables were also used as co-variables to build models and use them to estimate a risk map for the whole state of Minas Gerais. The results show that the models constructed from the spatial regression produced a better fit, providing smaller root mean square error (RMSE) values. When no spatial information was used, the RMSE for the whole state of Minas Gerais reached 9.5%; with spatial regression, the RMSE reaches 8.8% (when the new variables are added to the model) and 8.5% (with the use of spatial regression). Variables representing vegetation, temperature, precipitation, topography, sanitation and human development indexes were important in explaining the spread of disease and identified certain conditions that are favorable for disease development. The use of spatial regression for the network of roads and rivers produced meaningful results for health management procedures and directing activities, enabling better detection of disease risk areas. PMID:24521991

Fonseca, F; Freitas, C; Dutra, L; Guimarães, R; Carvalho, O

2014-05-01

53

-DERECHO PBLICO DEL ESTADO AUTONMICO La implantacin del Mster universitario en Derecho Pblico del Estado Autonmico  

E-print Network

- DERECHO P�BLICO DEL ESTADO AUTON�MICO La implantación del Máster universitario en Derecho Público del Estado Autonómico extinguirá el Máster Oficial en Derecho Autonómico y Local. Por esta razón se materias del Máster Oficial en Derecho Autonómico y Local. Los estudiantes que comenzaron el Máster Oficial

Rey Juan Carlos, Universidad

54

When a University Opens Itself to Diversity: A Brief Report on the Intercultural Formation Course for Indigenous Teachers, from the Federal University of Minas Gerais (UFMG), Brazil  

ERIC Educational Resources Information Center

The Federal University of Minas Gerais (Universidade Federal de Minas Gerais-UFMG), located in the city of Belo Horizonte in Brazil, has been a committed partner of indigenous communities since 1996. This partnership began with the creation of spaces intended to elaborate and transform the traditional wisdom of these communities in favour of their…

Lobo de Rezende, Luisa Andrade

2009-01-01

55

SEASONAL PREVALENCE OF FOOD BORNE PATHOGENS IN RETAIL SAMPLES OF PASTEURIZED MILK AND MINAS FRESCAL CHEESE FROM JUIZ DE FORA, BRAZIL  

Technology Transfer Automated Retrieval System (TEKTRAN)

We studied the influence of the dry/cold and hot/humid seasons on the prevalence of Listeria monocytogenes and Staphylococcus aureus in retail samples of pasteurized milk (PM) and Minas frescal cheese (MFC) from Juiz de Fora, State of Minas Gerais, Brazil. A total of 104 PM samples (9 brands; 54 in ...

56

Causes and Consequences of Water Flux on the Example of Transverse Heading Mina in the Salt Mine "Wieliczka" / Przyczyny i Skutki Dop?ywu Wody na Przyk?adzie Poprzeczni Mina w Kopalni Soli "Wieliczka"  

NASA Astrophysics Data System (ADS)

The causes of disastrous water flux in the historical Salt Mine "Wieliczka" have been presented on the example of transverse heading Mina at the IV level at a depth of 175 m bsl. The complex geological setting of direct environment of the transverse heading Mina has been described paying attention to unfavorable hydrogeological conditions in the northern part of the salt deposit. The main activities oriented to limiting the water hazard in the Salt Mine "Wieliczka" and the reconstruction of inner safety pillar, which had been seriously damaged by mining activities, have been analyzed. A selection of objects inside the mine, saved from flooding thanks to protection works has been visualized in photos.

Gonet, Andrzej; Stryczek, Stanis?aw; Brudnik, Krzysztof

2012-11-01

57

Meta-image navigation augmenters for unmanned aircraft systems (MINA for UAS)  

NASA Astrophysics Data System (ADS)

GPS is a critical sensor for Unmanned Aircraft Systems (UASs) due to its accuracy, global coverage and small hardware footprint, but is subject to denial due to signal blockage or RF interference. When GPS is unavailable, position, velocity and attitude (PVA) performance from other inertial and air data sensors is not sufficient, especially for small UASs. Recently, image-based navigation algorithms have been developed to address GPS outages for UASs, since most of these platforms already include a camera as standard equipage. Performing absolute navigation with real-time aerial images requires georeferenced data, either images or landmarks, as a reference. Georeferenced imagery is readily available today, but requires a large amount of storage, whereas collections of discrete landmarks are compact but must be generated by pre-processing. An alternative, compact source of georeferenced data having large coverage area is open source vector maps from which meta-objects can be extracted for matching against real-time acquired imagery. We have developed a novel, automated approach called MINA (Meta Image Navigation Augmenters), which is a synergy of machine-vision and machine-learning algorithms for map aided navigation. As opposed to existing image map matching algorithms, MINA utilizes publicly available open-source geo-referenced vector map data, such as OpenStreetMap, in conjunction with real-time optical imagery from an on-board, monocular camera to augment the UAS navigation computer when GPS is not available. The MINA approach has been experimentally validated with both actual flight data and flight simulation data and results are presented in the paper.

Òªelik, Koray; Somani, Arun K.; Schnaufer, Bernard; Hwang, Patrick Y.; McGraw, Gary A.; Nadke, Jeremy

2013-05-01

58

The Late Cretaceous fauna and flora of the Uberaba area (Minas Gerais State, Brazil)  

NASA Astrophysics Data System (ADS)

The Uberaba area, in Minas Gerais State, Brazil, yields a rich continental fauna and flora from the Late Cretaceous Uberaba and Marília formations. This paper reviews the diversity of the biota recorded from these formations. The most significant taxa from Peirópolis are the frog Baurubatrachus pricei, the turtle Cambaremys langertoni, the lizard Pristiguana brasiliensis, the crocodyliforms Itasuchus jesuinoi, Peirosaurus tormini and Uberabasuchus terrificus, the titanosaurian Baurutitan britoi, Trigonosaurus pricei, Aeolosaurus sp., indeterminate titanosaurians, and abelisaurid, carcharodontosaurid and maniraptoran theropods. Together with faunas of a similar age in Argentina and Madagascar, the assemblages contribute to a better understanding of Late Cretaceous Gondwanan faunas as a whole.

Candeiro, Carlos Roberto A.; Santos, Adriano R.; Bergqvist, Lílian P.; Ribeiro, Luiz Carlos B.; Apesteguía, Sebastián

2008-03-01

59

Spatial distribution of Biomphalaria mollusks at São Francisco River Basin, Minas Gerais, Brazil, using geostatistical procedures.  

PubMed

Geostatistics is used in this work to make inferences about the presence of the species of Biomphalaria (B. glabrata, B. tenagophila and/or B. straminea), intermediate hosts of Schistosoma mansoni, at the São Francisco River Basin, in Minas Gerais, Brazil. One of these geostatistical procedures, known as indicator kriging, allows the classification of categorical data, in areas where the data are not available, using a punctual sample set. The result is a map of species and risk area definition. More than a single map of the categorical attribute, the procedure also permits the association of uncertainties of the stochastic model, which can be used to qualify the inferences. In order to validate the estimated data of the risk map, a fieldwork in five municipalities was carried out. The obtained results showed that indicator kriging is a rather robust tool since it presented a very good agreement with the field findings. The obtained risk map can be thought as an auxiliary tool to formulate proper public health strategies, and to guide other fieldwork, considering the places with higher occurrence probability of the most important snail species. Also, the risk map will enable better resource distribution and adequate policies for the mollusk control. This methodology will be applied to other river basins to generate a predictive map for Biomphalaria species distribution for the entire state of Minas Gerais. PMID:19046937

Guimarães, Ricardo J P S; Freitas, Corina C; Dutra, Luciano V; Felgueiras, Carlos A; Moura, Ana C M; Amaral, Ronaldo S; Drummond, Sandra C; Scholte, Ronaldo G C; Oliveira, Guilherme; Carvalho, Omar S

2009-03-01

60

Water Erosion Distribution in the Itutinga/Camargos Hydroelectric Plant Watershed (Minas Gerais, Brazil) using Distributed Modeling  

Technology Transfer Automated Retrieval System (TEKTRAN)

Mapping and assessment of erosion risk is an important tool for planning of natural resources management, allowing researchers to modify land-use properly and implement management strategies more sustainable in the long-term. The Grande River Basin (GRB), located in Minas Gerais State, is one of the...

61

Shaped Wavelets for Curvilinear Structures for Ear Mina I. S. Ibrahim, Mark S. Nixon, and Sasan Mahmoodi  

E-print Network

Shaped Wavelets for Curvilinear Structures for Ear Biometrics Mina I. S. Ibrahim, Mark S. Nixon, msn, sm3}@ecs.soton.ac.uk Abstract. One of the most recent trends in biometrics is recognition by ear ap- pearance in head profile images. Determining the region of interest which con- tains the ear

Mahmoodi, Sasan

62

CIUDADANA MUNDIAL SIN ESTADO MUNDIAL: LA MUNDIALIZACIN DE LOS MOVIMIENTOS SOCIALES Y LA RECONFIGURACIN DE SU RELACIN CON LOS ESTADOS  

E-print Network

un sinnúmero de Organizaciones No Gubernamentales (ONGs), movimientos sociales, redes transnacionalesCIUDADANÍA MUNDIAL SIN ESTADO MUNDIAL: LA MUNDIALIZACI�N DE LOS MOVIMIENTOS SOCIALES Y LA estados es en parte objetivo de este trabajo. Las organizaciones no gubernamentales y redes

Boyer, Edmond

63

The species of Colletinae (Hymenoptera: Colletidae) in the Brazilian state of Minas Gerais.  

PubMed

The Brazilian state of Minas Gerais is a species-rich territory about as large as France, which houses the headwaters of some of the most important rivers in Brazil, as well as a variety of phytogeographic domains, with a poorly known insect fauna. Here, a synopsis of the bee species included in the genera Colletes Latreille, 1802 and Rhynchocolletes Moure, 1943 (Colletidae: Colletinae) occurring in this state is presented, including synonymies, diagnoses, redescriptions and identification keys to females and males of the eight recognized species, including one described as new. These species are Rhynchocolletes albicinctus Moure, 1943; Colletes altimontanus Ferrari & Silveira sp. nov.; C. argentinus Friese, 1908 stat. rev., C. meridionalis Schrottky, 1902; C. ornatus Schrottky, 1902; C. petropolitanus Dalla Torre, 1896; C. rufipes Smith, 1879; and C. rugicollis Friese, 1900. Colletes extensicornis Vachal, 1909 is here proposed to be a junior synonym of C. meridionalis. PMID:25661943

Ferrari, Rafael R; Silveira, Fernando A

2015-01-01

64

[Nutritional status and associated factors among the elderly in Viçosa, Minas Gerais State, Brazil].  

PubMed

This cross-sectional study in 2009 focused on the prevalence of underweight and overweight and associated factors in a sample of 621 elderly individuals in Viçosa, Minas Gerais State, Brazil. Data were obtained through home interviews on nutritional status and socio-demographic and health conditions. Of the total sample, 53.3% were females. Median BMI was 26.40 kg/m² (range = 15.20-46.82) and was lower for men than for women. Prevalence of overweight was high (45%; 95%CI: 40%-49%), decreased with age, was positively associated with female gender and history of arthritis/arthrosis, and was negatively associated with age 80 years or older and smoking. Prevalence of underweight was high in men (18.2%), increased with age, and was positively associated with worse self-rated health. The findings highlight the importance of health strategies that favor lifestyle changes and healthy eating habits. PMID:22218583

Nascimento, Clarissa de Matos; Ribeiro, Andréia Queiroz; Cotta, Rosângela Minardi Mitre; Acurcio, Francisco de Assis; Peixoto, Sérgio Viana; Priore, Silvia Eloiza; Franceschini, Sylvia do Carmo Castro

2011-12-01

65

Endoparasites of horses from the Formiga city, located in center-west region of the state of Minas Gerais, Brazil.  

PubMed

With the aim of studying the endoparasite fauna of horses from the Formiga city, located in center-west region of the state of Minas Gerais, 25 animals that were naturally infected with helminths were evaluated. By means of parasitological necropsies, different endoparasites were found. The subfamily Cyathostominae presented the highest incidence, followed by Trichostrongylus axei, Oxyuris equi, Triodontophorus serratus, Strongyloides westeri, Strongylus edentatus, Habronema muscae, Parascaris equorum, Probstmayria vivipara, Strongylus vulgaris, Gasterophilus nasalis, Anoplocephala magna and Anoplocephala perfoliata. In the present study, if the species Probstmayria vivipara was not considered in the prevalence, the frequency of Cyathostominae was equivalent to 94.85%. The results obtained in this study allowed us to detect and identify different species of helminths in horses, and confirmed the high incidence of nematodes belonging to the subfamily Cyathostominae in the center-west region of Minas Gerais. PMID:25517536

Teixeira, Weslen Fabricio Pires; Felippelli, Gustavo; Cruz, Breno Cayeiro; Maciel, Willian Giquelin; Fávero, Flávia Carolina; Gomes, Lucas Vinicius Costa; Buzzulini, Carolina; Prando, Luciana; Bichuette, Murilo Abud; Lopes, Welber Daniel Zanetti; Oliveira, Gilson Pereira de; Costa, Alvimar José da

2014-01-01

66

O estado-nação moderno na contemporaneidade: uma outra geopolítica  

Microsoft Academic Search

Como resultado da defesa intransigente da lei do mercado, explica-se o recente surgimento de um “novo regime político social”, que metamorfoseou o caráter político dos debates acerca das relações sociais, que ocorriam na esfera pública estatal. Porém, o Estado-nação moderno não desapareceu, como apregoavam os arautos neoliberais. Argumenta-se que a idéia de território, fundamento do Estado, e a lógica das

Vânia Vlach

2008-01-01

67

Paleomagnetic Evaluation of Crustal-Scale Block Rotations in the Mina Deflection of the Central Walker Lane  

NASA Astrophysics Data System (ADS)

Crustal deformation resulting from relative Pacific-North America plate motion is broadly distributed on faults across the western U.S.. Geodetic observations show that some 25 percent of transform plate motion is currently accommodated by faults east of the Sierra Nevada, from the eastern California shear zone to the central Walker Lane (CWL). The northwest trending faults of the CWL are joined to the Furnace Creek - Owens Valley fault system by the Mina deflection, a belt of east-northeast striking faults that serve as a displacement transfer system linking the two fault zones. The Furnace Creek - Owens Valley fault system has a cumulative right-slip of 40 - 50 km, and this displacement is transferred in an extensional right-step to the curved high-angle faults of the Mina deflection. The high-angle fault geometry and basin depths preclude more than 10 km of right-lateral displacement accommodated along structures in the Mina deflection and thus a slip deficit of 30 to 40 km exists. We are attempting to resolve the amount of permanent Neogene strain in the Mina deflection and determine if the geodetically observed strain accumulation and local heterogeneities are consistent with the permanent Neogene strain, in particular, vertical axis rotation of blocks in the Mina deflection area. To in part quantify the magnitude and potential heterogeneities of crustal block rotation and to more clearly define block boundaries, paleomagnetic data have been obtained from numerous stratigraphic sections of upper Tertiary volcanic rocks in a 300 sqkm area centered on the Candeleria Hills, NV. Eight to ten oriented samples from 260 sites distributed across multiple tectonic blocks have been fully demagnetized with all sites yielding interpretable results (23 sites (two sections) in mid Miocene andesite flows, 102 sites (10 sections) in upper Miocene basalt flows, and 135 sites (27 sections) in lower Miocene, regionally extensive ash flow tuffs). Although some anomalous directions were observed, the stratigraphically corrected (typically less than 15° dip) data from the volcanic rocks are internally consistent, well-grouped at the site level, and discordant clockwise to late Cenozoic expected field direction (358\\deg, 58\\deg). For example, a Miocene basalt flow section in the central Candelaria Hills yields a group mean (D = 16.5, I = 50.0, a95 = 1.8, k = 497.3) that provides an inferred rotation of +18.5\\deg +/- 6.9\\deg compared to a late Cenozoic expected field. Two sites in the Candelaria Junction regional ash flow tuff located in separate structural blocks yield similar inclinations, yet statistically distinct declinations (Site1, 255.8, -48.6, 4.4; Site2, 296.4, -41.0, 4.6), providing evidence for a modest clockwise vertical axis rotation between structural blocks. Overall, we interpret most data obtained to reflect at most moderate clockwise vertical axis rotation among structural blocks in the Mina deflection region. The absence of large magnitude rotation of any individual block and, thus between blocks, places limits on the amount of cumulative slip on fault networks in the Mina deflection. The area may be accommodating strain by net northwest extension on a curved fault array with very low rates of vertical axis rotation and minor slip on individual faults. To compare the geodetic observations with long-term strain, we are developing a tectonic model, using existing fault geometries and paleomagnetic data for the CWL that links vertical axis rotations of the fragmented upper crust to the driving mechanisms associated with slip transfer across the region.

Petronis, M. S.; Geissman, J. W.; Oldow, J. S.

2004-12-01

68

[Prescriptions for anorectic psychotropic drugs in the municipality of Juiz de Fora, Minas Gerais, Brazil].  

PubMed

Obesity is a serious public health issue of epidemic proportions. Although drug therapy is one of the therapeutic approaches, it should be preceded by a change in eating habits along with regular exercise. This study assessed prescription of such drugs in 2009, in Juiz de Fora, Minas Gerais, Brazil. Data were collected from consumption bulletins sent monthly to the municipal sanitary surveillance agency (VISA), and from the Brazilian National Management System of Controlled Products. Of the 7,759 notifications assessed, 93.3% were dispensed by prescription pharmacies and 6.7% by drugstores. Of that total, 55.4% were for amphepramone, 33.1% for femproporex, and 11.5% for mazindol. The three drugs had a larger consumption rate in the municipality (daily defined dose/1,000 inhabitants/day) than in the country as a whole, during the period under study. The professional with the highest prescription rate was responsible for 3,535 prescriptions. All of these were dispensed by prescription pharmacies, a single outlet being responsible for 99.5% of these prescriptions. This scenario shows that anorectic psychotropic drug prescription is a relevant public health issue and the criteria for monitoring the prescription and consumption of these drugs should be re-evaluated. PMID:23175409

Martins, Eduardo Luiz Mendonça; do Amaral, Maria da Penha Henriques; Ferreira, Maria Beatriz Cardoso; de Mendonça, Alessandra Ésther; Pereira, Mônica Cecília Santana; Pereira, Denise Campos; Ribeiro, Paula Maria; Brumano, Larissa Pereira

2012-12-01

69

Differences in coprophilous beetle communities structure in Sierra de Minas (Uruguay): a mosaic landscape.  

PubMed

Coprophilous beetles represent an abundant and rich group with critical importance in the functioning of terrestrial ecosystems. Most coprophagous beetles have a stenotopic distribution in relation to vegetation types. Because of this, they are usually very sensitive to environmental changes and are considered well suited as bioindicator organisms. The aim of this study was to analyze variations in coprophilous beetle assemblages in natural and anthropogenic habitats. Coprophilous beetle communities were sampled monthly for 1 year using pitfall traps baited with cow dung, in native xeric upland forests, 15-years-old plantations of Pinus elliottii and pastures in Sierra de Minas, Lavalleja, Uruguay. A total of 7,436 beetles were caught and identified to species or morphospecies level. The most abundant families were Aphodiidae, Scarabaeidae, and Staphylinidae. Differences in species richness, abundance, Shannon index, evenness, and dominance were detected between habitats. Abundances of most frequent families were significantly higher in both kinds of forests. Species richness and diversity of Aphodiidae and Staphylinidae were higher in forests, while Scarabaeidae showed the highest richness and diversity in pine plantations. Species composition significantly differed between habitats. Uroxys terminalis Waterhouse and Ataenius perforatus Harold typified the assemblages in native forests and pine plantations and also discriminated both communities because of their differential pattern of abundance between habitats. Typifying species in pastures were Onthophagus hirculus, Ateuchus robustus (Harold), and Ataenius platensis Blanchard. Habitat type had a strong effect on the coprophilous beetle community structure and composition. PMID:23950086

González-Vainer, Patricia; Morelli, E; Defeo, O

2012-10-01

70

[Responsibilities of oral health technician in the family health strategy in Minas Gerais, Brazil].  

PubMed

The scope of this article is to analyze the self-reporting of duties performed by the Oral Health Technicians in the State of Minas Gerais. A cross-sectional descriptive study was conducted through telephone interviews, with a representative sample of 231 workers. The descriptive analysis involved the calculation of proportions. It was found that 71.6% (95% CI, 64.4 to 77.5) performed coronal polishing, 63.2% (95% CI, 56.1 to 69.7) carried out scaling of dental calculus and 14.7% (95% CI, 10.3 to 15.4) inserted restorative materials. Regarding preventive/collective actions, 100% (95% CI, 97.6 to 100.0) participated in educational activities, 99% (95% CI, 96.1 to 99.8) demonstrated oral hygiene techniques, 96.6% (95% CI, 92.7 to 98.4) administrated topical fluoride, 77.9% (95% CI, 71.5 to 83.3) made home visits, and 96.6 % (95% CI, 92.7 to 98.4) performed collective actions, especially in schools. Oral Health Technicians have spent their more time on preventive/collective activities than on individual clinical care. PMID:23896928

Sanglard-Oliveira, Carla Aparecida; Werneck, Marcos Azeredo Furquim; Lucas, Simone Dutra; de Abreu, Mauro Henrique Nogueira Guimarães

2013-08-01

71

Quantification and speciation of mercury in soils from the Tripuí Ecological Station, Minas Gerais, Brazil.  

PubMed

Contents of total mercury, organic carbon, total sulfur, iron, aluminum and grain size and clay mineralogy were used along with Pearson's correlation and Hg thermal desorption technique to investigate the presence, distribution and binding behavior of Hg in soils from three depths from the Tripuí Ecological Station, located near Ouro Preto, Minas Gerais State, Brazil. The soils studied had predominantly medium and fine sand texture (0.59-0.062 mm), acid character and Hg contents ranging from 0.09 to 1.23 microg/g. The granulometric distribution revealed that Hg is associated with coarse sand (2-0.59 mm) and silt and clay (<0.062 mm) and presents similar Hg concentrations in both fractions. Mercury distribution in soil profiles showed that Hg was homogeneously distributed throughout the depths at most sites. Hg thermal desorption curves show that mercury occurs not only as Hg2+ predominantly bound to organic components in most of the samples, but also in the form of cinnabar in some. Pearson's correlation confirmed that mercury is associated with organic matter and sulfur and possibly with sulfur-bearing organic matter in most samples. PMID:16376971

Palmieri, Helena E L; Nalini, Hermínio A; Leonel, Liliam V; Windmöller, Cláudia C; Santos, Regis C; de Brito, Walter

2006-09-01

72

Minasgeraisite, a new member of the gadolinite group from Minas Gerais, Brazil.  

USGS Publications Warehouse

Minasgeraisite, Y2CaBe2Si2O10, a 9.833(2), b 7.562(1), c 4.702(1) A, beta 90.46(6)o, P21/a, Z = 2, is a new member of the gadolinite group. Found in quantities of only several hundred mg in the Jaguaracu pegmatite, Minas Gerais, Brazil, it occurs as 0.2 to 1.0 mm-diameter rosettes, coating and intergrown with milarite, albite, quartz and muscovite. The mineral is lavender to lilac purple and has a sheaf-like habit, with a grain size of 4.25, D(calc.) 4.90 g/cm3, lustre is earthy to subvitreous and the streak is pale purple. Minasgeraisite is slowly soluble in common acids. The mineral has one excellent cleavage, (100) by analogy with gadolinite, and another good cleavage (001). Minasgeraisite is biaxial positive with alpha (colourless) 1.740(4), beta (pale greyish yellow) 1.754(4), gamma (lavender purple) 1.786(4), 2Vgamma 68o. Strongest powder XRD lines include 3.11(100), 2.830(100), 2.540(90), 1.768(35) A.-J.A.Z.

Foord, E.E.; Gaines, R.V.; Crock, J.G.; Simmons, W.B., Jr.; Barbosa, C.P.

1986-01-01

73

The impact of diamond extraction on natural denudation rates in the Diamantina Plateau (Minas Gerais, Brazil)  

NASA Astrophysics Data System (ADS)

The 10Be method was used to investigate the effect of mining activities on the natural denudation rates in alluvial sediments from catchments of the Southern Espinhaço Range (SER) in Minas Gerais State (Brazil). In this region, which is predominantly composed of quartzites, the 10Be concentrations were measured in alluvial sediments from catchments in a preserved natural area of the Serra do Cipó National Park and on the Diamantina Plateau, which was subjected to diamond extraction from beginnings of XVIII century until the end of the XX. Two types of drainage were identified in the Diamantina Plateau area: (i) reworked drainage (alluvial sediments reworked by panning) and (ii) overloaded drainage (alluvial sediments originating from panning processes on saprolites located upstream). The mean denudation value for the natural drainages (?4.4 m.My-1) is similar to that of the reworked drainages (?4.3 m.My-1) However, the denudation rates obtained for eleven samples from three sites in overloaded basins range from ?6.4 m My-1 to ?22.8 m My-1 and are thus higher than those determined for the reworked and natural basins. These results show that despite the alluvium deposits have been intensely reworked by panning, the values of denudation rates were not changed, they are similar to denudation rates from the natural drainages. However, the natural rates are lower than those affected by panning processes on saprolites.

Barreto, Helen N.; Varajão, César A. C.; Braucher, Régis; Bourlès, Didier L.; Salgado, André A. R.; Varajão, Angélica F. D. C.

2014-12-01

74

Hospitalizations for ambulatory care-sensitive conditions, Minas Gerais, Southeastern Brazil, 2000 and 2010  

PubMed Central

OBJECTIVE To analyze hospitalization rates and the proportion of deaths due to ambulatory care-sensitive hospitalizations and to characterize them according to coverage by the Family Health Strategy, a primary health care guidance program. METHODS An ecological study comprising 853 municipalities in the state of Minas Gerais, under the purview of 28 regional health care units, was conducted. We used data from the Hospital Information System of the Brazilian Unified Health System. Ambulatory care-sensitive hospitalizations in 2000 and 2010 were compared. Population data were obtained from the demographic censuses. RESULTS The number of ambulatory care-sensitive hospitalizations declined from 20.75/1,000 inhabitants [standard deviation (SD) = 10.42) in 2000 to 14.92/thousand inhabitants (SD = 10.04) in 2010 Heart failure was the most frequent cause in both years. Hospitalizations rates for hypertension, asthma, and diabetes mellitus, decreased, whereas those for angina pectoris, prenatal and birth disorders, kidney and urinary tract infections, and other acute infections increased. Hospitalization durations and the proportion of deaths due to ambulatory care-sensitive hospitalizations increased significantly. CONCLUSIONS Mean hospitalization rates for sensitive conditions were significantly lower in 2010 than in 2000, but no correlation was found with regard to the expansion of the population coverage of the Family Health Strategy. Hospitalization rates and proportion of deaths were different between the various health care regions in the years evaluated, indicating a need to prioritize the primary health care with high efficiency and quality.

Rodrigues-Bastos, Rita Maria; Campos, Estela Márcia Saraiva; Ribeiro, Luiz Cláudio; Bastos, Mauro Gomes; Bustamante-Teixeira, Maria Teresa

2014-01-01

75

Vulnerability and non-adherence to antiretroviral therapy among HIV patients, Minas Gerais State, Brazil.  

PubMed

The aim of the present study was to describe vulnerability profiles and to verify their association with non-adherence to antiretroviral therapy (ART) among 295 HIV-patients receiving their first prescription in two public-referral centers in Minas Gerais States, Brazil. The cumulative incidence of non-adherence was 36.9%. Three pure vulnerability profiles (lower, medium and higher) were identified based on the Grade of Membership method (GoM). Pure type patients of the "higher vulnerability" profile had, when compared to the overall sample, an increased probability of being younger, not understanding the need of ART, having a personal reason to be HIV-tested, not disclosing their HIV status, having more than one (non-regular) sexual partner, reporting use of alcohol, tobacco and illicit drugs, and having sex among men. Non-adherence to ART was statistically associated (p < 0.001) with this profile. Also, the heterogeneity of the sample was found to be high, since over 40% were mixed type. The implications are that health staff should be trained to develop strategies for incorporating risk-reduction interventions, bearing in mind the three dimensions of vulnerability and the diversity of those patients initiating antiretroviral therapy. PMID:19009140

Bonolo, Palmira de Fátima; Machado, Carla Jorge; César, Cibele Comini; Ceccato, Maria das Graças Braga; Guimarães, Mark Drew Crosland

2008-11-01

76

Modelling welded material for ultrasonic testing using MINA: Theory and applications  

NASA Astrophysics Data System (ADS)

Austenitic steel multi-pass welds exhibit a heterogeneous and anisotropic structure that causes difficulties in the ultrasonic testing. Increasing the material knowledge is a long term research field for LCND laboratory and EDF Les Renardières in France. A specific model has been developed: the MINA model (Modelling an Isotropy from Notebook of Arc welding). Welded material is described in 2D for flat position arc welding with shielded electrode (SMAW) at a functional scale for UT modeling. The grain growth is the result of three physical phenomena: epitaxial growth, influence of temperature gradient, and competition between the grains. The model uses phenomenological rules to combine these three phenomena. A limited number of parameters is used to make the modelling possible from the information written down in a notebook of arc welding. We present all these principles with 10 years' hindsight. To illustrate the model's use, we present conclusions obtained with two recent applications. In conclusion we give also insights on other research topics around this model : inverse problem using a F.E.M. code simulating the ultrasonic propagation, in position welding, 3D prospects, GTAW.

Moysan, J.; Corneloup, G.; Chassignole, B.; Gueudré, C.; Ploix, M. A.

2012-05-01

77

[Prevalence of intestinal parasites in the Maxakali indigenous community in Minas Gerais, Brazil, 2009].  

PubMed

A prevalence survey using the TF-Test technique to identify intestinal parasites was conducted in the Maxakali indigenous villages in Minas Gerais State, Brazil. Stool samples were collected on three alternating days, in separate tubes, containing 10% formalin, and unified in a laboratory by double filtering centrifugation. Samples of sediment aliquot were prepared in triplicate and examined by microscope (10x and 40x) for eggs, cysts, and larvae. Prevalence of parasites (89.5%) and polyparasitism (46%) were similar by sex and age, but varied by village. Prevalent species were: Entamoeba histolytica/Entamoeba dispar (48.9%), Giardia duodenalis (32%), Entamoeba coli (40.8%), Endolimax nana (10.3%), hookworms (37.9%), Schistosoma mansoni (23.7%), Hymenolepis nana (18.6%), Strongyloides stercoralis (5.4%), Ascaris lumbricoides (4.9%), and Trichuris trichiura (0.5%). The Maxakali population lives in socially vulnerable conditions, and government agencies need to introduce measures to improve sanitation infrastructure and health education. PMID:23568298

Assis, Eliseu Miranda de; Olivieria, Roberto Carlos de; Moreira, Luciano Evangelista; Pena, João Luiz; Rodrigues, Laura Cunha; Machado-Coelho, George Luiz Lins

2013-04-01

78

Genetic diversity of Annona crassiflora (Annonaceae) in northern Minas Gerais State.  

PubMed

Genetic diversity analyses of tropical tree species are relevant to landscape management, plant genetic resource inventory, and biological conservation of threatened species. Annona crassiflora is an endangered fruit tree native to the Cerrado biome that is threatened by reduction of natural populations and fruit extraction. We examined the intra- and interpopulational genetic diversity of this species in the northern region of Minas Gerais State. Seventy-two individuals from four natural populations were genotyped using RAPD markers. We found moderate genetic diversity among populations, with Shannon's I index varying between 0.31 and 0.44, and Nei's genetic diversity (H(E)) for the population set equal to 0.31. AMOVA indicated a greater genetic variation within (77.38%) rather than among populations (22.62%), tending towards isolation by distance (Mantel's r = 0.914; P = 0.089). Nei's genetic identity estimates among populations revealed a hierarchical pattern of genetic similarity of form [(CA1, CA2), MC], [(GM)], corroborating the high genetic differentiation between spatially isolated populations. PMID:21968724

Cota, L G; Vieira, F A; Melo Júnior, A F; Brandão, M M; Santana, K N O; Guedes, M L; Oliveira, D A

2011-01-01

79

Seasonal variability of total suspended matter in Minas Basin, Bay of Fundy  

NASA Astrophysics Data System (ADS)

Total suspended matter (TSM) concentrations were derived from ocean colour imagery (MERIS satellite data) in Minas Basin. Analysis of time series of TSM in 1-km2 pixel boxes revealed an annual cycle in TSM in most parts of the Basin. Higher TSM of up to 85 g/m3 was observed in late-winter (February-March), and lower TSM of 5-10 g/m3 characterized late-summer (July-August). The largest annual variation occurred in the centre of Basin, and the smallest variation occurred in shallow areas. Satellite-derived TSM, supported by in situ observations, were compared to predictions using the Delft3D model. Increasing model erosion rate in winter relative to summer improved agreement between model and satellite-derived TSM. In comparison with the satellite-derived estimates, the model underestimated TSM in shallow areas in summer and overestimated it in winter. This discrepancy is likely due to inaccurate satellite-derived TSM in shallow, high-concentration areas of the Basin.

Tao, Jing; Hill, Paul S.; Mulligan, Ryan P.; Smith, Peter C.

2014-12-01

80

Parasite community of Cichla kelberi (Perciformes, Cichlidae) in the Três Marias Reservoir, Minas Gerais, Brazil.  

PubMed

A total of 112 specimens of yellow peacock bass, Cichla kelberi, were collected in the Três Marias Reservoir, upper São Francisco River, State of Minas Gerais, between 2004 and 2005. Twelve species of parasites were collected: two species of ectoparasites (the monogenetic Gussevia sp. and the copepod Ergasilus sp.); and ten species of endoparasites, including four species of adult endoparasites: the cestodes Proteocephalus macrophallus and P. microscopicus, and the nematodes: Capillostrongyloides sentinosa and Rhabdochona acuminata, and six species of larval endoparasites: the metacercariae of Austrodiplostomum compactum and the nematodes: Hysterothylacium sp., Contracaecum sp. Type 1, Procamallanus (Spirocamallanus) inopinatus, Spiroxys sp., and Goezia sp.. A significant positive correlation in the abundance of the two adult endoparasites species, P. macrophallus and P. microscopicus, may indicate that such associated species had the same ecological requirements. The positive correlations between the prevalence of the larval endoparasites, Hysterothylacium sp. and A. compactum, may indicate that there was opportunism for the two generalists species. Ergasilus sp., C. sentinosa, R. acuminata and Hysterothylacium sp. were recorded for the first time in C. kelberi, and this increased their list of known hosts. In addition, both proteocephalid species and C. sentinosa can extend their known biogeographical distribution to the Três Marias Reservoir. PMID:25271458

Santos-Clapp, Michelle Daniele; Brasil-Sato, Marilia Carvalho

2014-01-01

81

Genotyping of Cryptococcus neoformans isolated from captive birds in Uberaba, Minas Gerais, Brazil.  

PubMed

To evaluate Cryptococcus spp. molecular types isolated from captive birds' droppings, an epidemiological survey was carried out in Uberaba, Minas Gerais, Brazil, from December 2006 to September 2008. A total of 253 samples of bird excreta (120 fresh and 133 dry) were collected from pet shop cages and houses in different neighbourhoods. Cryptococcus neoformans was isolated in 19 (14.28%) dry samples and one fresh sample (0.84%). Cryptococcus laurentii was recovered from seven (5.26%) dry samples, but not in the fresh samples. The canavanine-glycine-bromothymol blue test was positive in all but one of the C. laurentii isolates. Cryptococcus neoformans molecular typing was performed using URA5-RFLP and the mating type locus using mating type specific PCR. Nineteen (95.0%) presented genotype VNI and one VNII (5.0%). In addition, all isolates presented mating type ?. Thus, the genotype of the environmental C. neoformans isolates observed in this study is in accordance with others already reported around the world and adds information about its distribution in Brazil. Cryptococcus laurentii strains were typed using URA5-RFLP and M13 fingerprinting, which showed similar profiles among them. Thus, despite the low number of C. laurentii isolates analysed, their molecular profile is different from another already reported. PMID:20492533

Ferreira-Paim, Kennio; Andrade-Silva, Leonardo; Mora, Delio Jose; Pedrosa, André Luiz; Rodrigues, Virmondes; Silva-Vergara, Mario León

2011-09-01

82

Inhibition of Listeria monocytogenes in minas frescal cheese by free and nanovesicle-encapsulated nisin  

PubMed Central

The effectiveness of free and nanovesicle-encapsulated nisin to control Listeria monocytogenes in Minas Frescal cheese was investigated. Commercial nisin was encapsulated into liposomes of partially purified soy lecithin. Free (0.1 mg/mL and 0.25 mg/mL) and nanovesicle-encapsulated nisin (0.25 mg/mL) were applied onto the surface of cheese samples, and L. monocytogenes was inoculated before incubation at 6–8°C for 28 days. A bactericidal effect was observed with 0.25 mg/mL free nisin; a bacteriostatic effect was observed for liposome-encapsulated nisin and 0.1 mg/mL free nisin. Free nisin was more efficient than nisin-loaded liposomes in controlling L. monocytogenes. Possible reasons for this behavior, and also the significance of nisin to soft cheeses are discussed. Nisin acted as a suitable barrier within hurdle technology, potentially extending the shelf-life and safety of fresh cheeses. PMID:24031971

Malheiros, Patrícia da Silva; Daroit, Daniel Joner; Brandelli, Adriano

2012-01-01

83

First record of Eremotherium laurillardi (Lund, 1842) (Mammalia, Xenarthra, Megatheriidae) in the Quaternary of Uberaba, Triângulo Mineiro (Minas Gerais State), Brazil  

NASA Astrophysics Data System (ADS)

Although the occurrence of Pleistocene mammals is abundant in many localities of Minas Gerais State (e.g., Lagoa Santa, Janaúba, Bambuí, Cordisburgo, Patos de Minas, Araxá), there are no references at present of Quaternary megafauna in Uberaba, Triângulo Mineiro, southeastern Brazil. This region is traditionally recognized for its taxonomically diverse fauna of the Late Cretaceous Bauru Group. In 2006, fossil material attributed to giant ground sloth Eremotherium laurillardi (Xenarthra, Megatheriidae), a typical taxon of the Brazilian Pleistocene, was discovered in the Uberaba City (Minas Gerais State). The specimen (CPP 1122) which is here described consists of several cranial and postcranial bones of a single individual. The material was confined to a small alluvial deposit, yielding in the Córrego da Saudade stream, which due its restricted area distribution it is not represented in geological maps.

Martinelli, Agustín G.; Ferraz, Patrícia Fonseca; Cunha, Gabriel Cardoso; Cunha, Isabella Cardoso; de Souza Carvalho, Ismar; Borges Ribeiro, Luiz Carlos; Neto, Francisco Macedo; Cavellani, Camila Lourencini; de Paula Antunes Teixeira, Vicente; da Fonseca Ferraz, Mara Lúcia

2012-08-01

84

H3+: superficies de energía potencial, estados y transiciones rovibracionales  

NASA Astrophysics Data System (ADS)

Hemos calculado varias superficies globales de energía potencial para el estado fundamental y excitados del sistema H3+ en más de ocho mil geometrías diferentes usando una base (9s 3p 1d)/[4s 3p 1d] en cada átomo de Hidrógeno y mediante un método de cálculo de interacción de configuraciones completa (FCI). Hemos ajustado las superficies a formas analíticas del tipo Aguado y Paniagua con un error promedio menor de 50 cm-1 y menor en el pozo de potencial del estado fundamental. Finalmente hemos calculado y analizado los niveles vibracionales para los dos estados electrónicos más bajos, siendo la desviación respecto de los mejores valores publicados, tanto experimentales como teóricos, de unos pocos números de onda.

Aguado, M. Paniagua Y. A.

85

Geochemistry and spatial variability of metal(loid) concentrations in soils of the state of Minas Gerais, Brazil.  

PubMed

Since 2009 a policy has been implemented in Brazil to establish the natural concentrations of potentially toxic substances in soil for each state. Historically a 'mining state', Minas Gerais established a Quality Reference Value for metal(loid)s for all of the soils in the state. To successfully establish these values it is important to study the spatial geochemical diversity for the state. In this context, the objectives of this work are: (1) to evaluate the natural concentrations of metal(loid)s in pristine Minas Gerais soils and (2) to interpret the spatial variability in concentration of these elements. The 0-20cm layer of soils was sampled for 697 georeferenced sites including the main geological materials and soil groups. Soil properties were analyzed according to methodologies suitable for Brazilian soils. The concentration of metal(loid)s was determined by acid extraction according to EPA 3051A. Descriptive statistics, Pearson correlation and spatial variability analyses were performed. The dominance of acidic pH and low CEC values reflects the pervasive deep acid weathering. The variability of metal(loid) concentrations for soils of the state may be attributed to geological diversity and different pedogenesis. Correlation and spatial analysis indicated that the Fe concentration is strongly associated with metal(loid) concentrations in topsoil. According to the spatial geochemical diversity of the state, a k-means cluster analysis was performed which identified four clusters. A significant difference in the mean values of metal(loid) concentrations between the clusters confirmed that the single Quality Reference Value established does not represent the geochemical diversity of soils in Minas Gerais. PMID:25461035

de Souza, José João Lelis Leal; Abrahão, Walter Antônio Pereira; de Mello, Jaime Wilson Vargas; da Silva, Juscimar; da Costa, Liovando Marciano; de Oliveira, Teógenes Senna

2015-02-01

86

A structural analysis of the Minas da Panasqueira vein network and related fracture generations  

NASA Astrophysics Data System (ADS)

The Minas da Panasqueira is a world-class W-Cu-Sn vein-type deposit, situated within the Central Iberian Zone of the Palaeozoic Iberian Massif (Portugal). The deposit consists of a network of subhorizontal, sill-like massive quartz veins situated above the southwestern extremity of a greisen cupola, within regionally metamorphosed, isoclinally folded, lower-greenschist slates and greywackes. The greisen cupola is part of a larger intrusive complex, emplaced during the late- to post-tectonic stage of the Variscan orogeny. The late-Variscan granitoid(s) underlying the Panasqueira deposit is considered to have served as a major metal source. The structure of the network of subhorizontal extension veins, consists of numerous planar vein lobes that are separated by host-rock bridges and merge at branch-points. A structural analysis demonstrates that not only within the Panasqueira mine, but also on a more regional scale, one or more generations of flat-lying fractures are present. The veins clearly exploited these pre-existing discontinuities, as confirmed by (1) the vein geometry being directly influenced by variations in the orientation of the initial fracture sets and (2) the geometry of the rock bridges and overlapping vein morphologies, consistently showing straight-line propagating crack tips. If veining is governed by a preferential, strongly developed anisotropy in the host rock, the hypothesis of vein lobes and rock bridges forming during propagation of the parent crack by tip-line bifurcation and confinement processes (Foxford et al., 2000) does not seem plausible. Instead, we propose that the rock bridges formed from several, initially separate and small veinlets that eventually overlapped in an en echelon arrangement during progressive propagation and inflation. Bending of the rock bridges and incipient vein rotation indicate that veining occurred near the brittle-ductile transition. Using a quantitative analysis of bridge orientations, vein aspect ratios and tip lines, we try to sort out if a dominant ?2 propagation direction, typical for hydrofractures, exists within the vein network. By doing so, we can evaluate whether the subhorizontal vein network formed under a compressive stress regime, or was mainly dictated by the strength anisotropy of the rocks under near-isotropic stress conditions of ?hmax ? ?hmin. The regional dominance of subhorizontal aplites, pegmatites and hydrothermal veins, exploiting subhorizontal fracture networks, occurs over a wide area of more than 100 km2 along the Serra de Estrela granitic massif (Derré et al., 1986). This orientation contrasts with the more common vertical attitude of granite-related hydrothermal veins, observed throughout the Iberian massif. A detailed orientation analysis of the fracture sets should allow to explore the possible causes of this particular late orogenic, flat-lying fracture network related to the granitic intrusion. References Derré, C., Lecolle, M., Roger, G., Tavares de Freitas Carvalho, J., 1986. Tectonics, magmatism, hydrothermalism and sets of flat joints locally filled by Sn-W, aplite-pegmatite and quartz veins, southeastern border of the Serra de Estrela granitic massif (Beira Baixa, Portugal). Ore Geology Reviews 1, 43-56. Foxford, K. A., Nicholson, R., Polya, D. A., and Hebblethwaite, R. P. B., 2000. Extensional failure and hydraulic valving at Minas da Panasqueira, Portugal; evidence from vein spatial distributions, displacements and geometries. Journal of Structural Geology 22, 1065-1086.

Jacques, Dominique; Vieira, Romeu; Muchez, Philippe; Sintubin, Manuel

2014-05-01

87

Comparing adult users of public and private dental services in the state of Minas Gerais, Brazil  

PubMed Central

Background Studying the factors associated with the use of dental services can provide the necessary knowledge to understand the reasons why individuals seek out public healthcare services and the formulation of more appropriate public policies for the present-day reality. Methods This work was a cross-sectional epidemiological study consisting of a sample of adults found in a research databank concerning the conditions of the oral health of the population of the state of Minas Gerais, Brazil. This study examined both main oral health disorders and relevant socioeconomic aspects. The dependent variable was defined as the type of service used, categorized under public and private use. The independent variables were selected and grouped to be inserted in the analysis model according to an adaptation of the behavioral model described by Andersen and Davidson. A hierarchical model was used to analyze the data. The description of variables and bivariate analyses were performed in an attempt to verify possible associations. For each group of variables at each hierarchical level, the gross and adjusted odds ratios (OR) and the respective 95% confidence intervals (CI) were estimated by means of logistic regression. The Complex Samples model from the SPSS statistics program, version 19.0, was used to analyze the sample framework. Results In the final model, the factors associated with the use of public healthcare services by adults were directly related to the socioeconomic and demographic conditions of the individuals, including: being of a dark-skinned black race/color, belonging to families with more than four household residents and with a lower income level, residing in small towns, having more teeth that need treatment. Conclusions According to the findings from this study, socioeconomic and demographic factors, as well as normative treatment needs, are associated with the use of public dental services. PMID:25099268

2014-01-01

88

Cervical uterine lesions: an epidemiological and molecular investigation in midwestern Minas Gerais, Brazil.  

PubMed

Cervical uterine cancer is the second most frequent form of cancer in the female population and the fourth cause of cancer deaths among Brazilian women. In Divinópolis county, Minas Gerais state, cervical cancer accounted for 6.6% of deaths in 2007. The purpose of this study was to conduct an epidemiological and molecular investigation of samples of pre-neoplastic and neoplastic cervical uterine lesions from patients assisted at public healthcare services in the county. The study was based on clinical-epidemiological descriptions retrieved from cytological examination request forms from 2006 to 2010. For molecular analysis, samples from 95 patients were collected and DNA was extracted using the Chelex 100 method. PCR was performed for detection and typing of HPV 6/11, 16, 18, 31, and 33. Of the 52 168 patients who underwent cytological examination, 625 had pre-neoplastic or neoplastic lesions during the study period. Age distribution was consistent with the literature, with a predominance of patients aged 20-49 years. The microorganism found most frequently was Lactobacillus sp. (65%). Prominent among cellular alterations were cervical intraepithelial neoplasia I (39.7%) and atypical squamous cells of undetermined significance (32%). Molecular analysis revealed 72.6% of positive samples for HPV. HPV 16 (26.3%) was the most frequent type, followed by types 6/11 (7.4%), 18 (5.3%), 33 (2.1%), and 31 (1%). The results provided improved understanding of the association between HPV and cancer in Divinópolis, in addition to providing data that can contribute to the design of measures to prevent and control HPV infection in the county investigated. PMID:23508912

Rocha, Vanessa Regina; Schüffner, Raíssa de Oliveira Aquino; Soares, Isabela Iside Gagliardo; Tibúrcio, Jacqueline Domingues; Ribeiro, Rosy Iara Maciel de Azambuja; Lopes, Débora de Oliveira; dos Santos, Luciana Lara

2013-05-01

89

Proyeccion de datos para la construccion de estados financieros  

Microsoft Academic Search

Este es material de curso del libro Decisiones Empresariales bajo Riesgo e Incertidumbre. El nivel del libro es basico. Se usan muy pocas matematicas y puede ser usado por gerentes. El capitulo cinco trata acerca de la preparacion y uso de la informacion para hacer proyecciones de estados financieros. En este capitulo se muestra paso a paso como proyectar apropiadamente

Ignacio Velez-Pareja

2009-01-01

90

Fruiting Capsule of a Pachira Species from Estado Amazonas, Venezuela  

NSDL National Science Digital Library

Fruiting capsule of a Pachira species from Estado Amazonas, Venezuela, which has been opened to show its large, floatable seeds. The seeds of other species in this genus of tropical trees are smaller and surrounded by dense, non-wettable hairs. Pachira is a member of the traditional family Bombacaceae, which like the Sterculiaceae and Tiliaceae has been found to be non-monophyletic.

Gustavo A. Romero

2004-03-09

91

Long-term assessment of the oil spill at Bahia Las Minas, Panama. Interim report. Volume 1: Executive summary  

SciTech Connect

On April 27, 1986, at least 8 million liters of medium-weight crude oil spilled from a ruptured storage tank into the Bahia Las Minas on the Caribbean Coast of Panama. Coral reefs, seagrass communities, and mangroves were affected. The area of the spill was also the location of the Smithsonian Tropical Research Institute's Galeta Laboratory where resident and visiting scientists have been studying the ecology of the Bahia Las Minas and the adjacent areas for over 15 years. Because this was a unique opportunity to assess the immediate biological effects following a major spill in the Caribbean region and to monitor the subsequent recovery, the U.S. Department of the Interior Minerals Management Service supported a 5-year environmental study. The objectives of the study are to identify any long-term changes in the marine environment that may have resulted from the spill and to understand the ecological processes causing such changes. This is the first report from the study and addresses the effects observed during the first two years of the effort.

Keller, B.D.; Jackson, J.B.C.

1991-10-01

92

Long-term assessment of the oil spill at Bahia Las Minas, Panama. Interim report. Volume 2: Technical report  

SciTech Connect

On April 27, 1986, at least 8 million liters of medium-weight crude oil spilled from a ruptured storage tank into the Bahia Las Minas on the Caribbean Coast of Panama. Coral reefs, seagrass communities, and mangroves were affected. The area of the spill was also the location of the Smithsonian Tropical Research Institute's Galeta Laboratory where resident and visiting scientists have been studying the ecology of the Bahia Las Minas and the adjacent areas for over 15 years. Because this was a unique opportunity to assess the immediate biological effects following a major spill in the Caribbean region and to monitor the subsequent recovery, the U.S. Department of the Interior Minerals Management Service supported a 5-year environmental study. The objectives of the study are to identify any long-term changes in the marine environment that may have resulted from the spill and to understand the ecological processes causing such changes. This is the first report from the study and addresses the effects observed during the first two years of the effort.

Keller, B.D.; Jackson, J.B.C.

1991-10-01

93

Low occurrence of Listeria monocytogenes on bovine hides and carcasses in Minas Gerais State, Brazil: molecular characterization and antimicrobial resistance.  

PubMed

Listeria monocytogenes occurrence was assessed in three slaughterhouses located in Minas Gerais state, Brazil, by analysis of 209 bovine carcasses. Four sponge samples were obtained from each carcass in different steps (A, from hide, before bleeding; B, after hide removal; C, after evisceration; and D, after end washing), resulting in a total of 836 samples. The samples were tested for the presence of L. monocytogenes according to the International Organization for Standardization 11290-1, and positive results were recorded in steps A (1 of 209) and D (1 of 209) from slaughterhouse 03. L. monocytogenes isolates (n = 5) were identified by multiplex PCR as belonging to serogroup IIc (representing serotypes 1/2c or 3c) and presented identical pulsed-field gel electrophoresis profiles; in addition, the isolates harbored the virulence genes inlA, inlB, inlC, inlJ, plcA, hlyA, actA, and iap and were sensitive to ampicillin, vancomycin, gentamicin, erythromycin, tetracycline, rifampin, chloramphenicol, trimethoprim, and sulfamethoxazole. The obtained data indicated a low occurrence of L. monocytogenes on bovine hides and carcasses from slaughterhouses located in Minas Gerais state, Brazil, and the presence of distinct virulence makers and susceptibility to a variety of antimicrobials by the obtained isolates. PMID:24988021

Camargo, Anderson Carlos; Lafisca, Andrea; Cossi, Marcus Vinícius Coutinho; Lanna, Frederico Germano Piscitelli Alvarenga; Dias, Mariane Rezende; de Arruda Pinto, Paulo Sérgio; Nero, Luís Augusto

2014-07-01

94

A saprobic index for biological assessment of river water quality in Brazil (Minas Gerais and Rio de Janeiro states).  

PubMed

Based upon several years of experience in investigations with macrozoobenthos in rivers in the states of Minas Gerais and Rio de Janeiro, a biological assessment system has been developed to indicate pollution levels caused by easily degradable organic substances from sewers. The biotic index presented here is aimed at determining water's saprobic levels and was, therefore, named the "Saprobic Index for Brazilian Rivers in Minas Gerais and Rio de Janeiro states" (ISMR). For this purpose, saprobic valences and weights have been established for 122 taxa of tropical macrozoobenthos. Investigations were carried out in little, medium sized and big rivers in mountains and plains. Through ISMR, a classification of water quality and the respective cartographic representation can be obtained. Data collection and treatment methods, as well as the limitations of the biotic index, are thoroughly described. ISMR can also be used as an element to establish complex multimetric indexes intended for an ecological integrity assessment, where it is essential to indicate organic pollution. PMID:19387856

Junqueira, Marilia Vilela; Friedrich, Günther; Pereira de Araujo, Paulo Roberto

2010-04-01

95

A 900-year pollen-inferred temperature and effective moisture record from varved Lake Mina, west-central Minnesota, USA  

NASA Astrophysics Data System (ADS)

Drought is endemic to the North American Great Plains, causing severe economic consequences. However, instrumental climate data only exist from ca AD 1890, and limited tree-ring, paleolimnological, archeological and eolian records document the last two millennia. To address this lack of monitoring and paleoclimatic data, the pollen preserved in the varved sediments of Lake Mina, Minnesota, on the northeastern border of the Great Plains, were analyzed. May and February mean monthly temperatures and “annual precipitation minus potential evapotranspiration” were reconstructed at a 4-year resolution using a pre-settlement pollen-climate calibration set. The period of the so-called Little Ice Age (LIA) (AD 1500-1870) was colder than the Medieval Climate Anomaly (MCA) (AD 1100-1500) in west-central Minnesota. Winter temperatures in the LIA declined more than summer ones. The pollen record suggests that the LIA occurred in three phases: an initial cold phase from AD 1505 to AD 1575, a warmer phase, and then a very cold phase from AD 1625 to AD 1775. There were severe droughts detected in the Lake Mina record from AD 1660 to AD 1710 and AD 1300 to AD 1400, suggesting that high-resolution pollen records can detect events previously defined from the tree-ring records. This latter century-scale drought is concurrent with the widely reported “AD 1250-1400 mega-drought”, which exceeds the severity of 20th century droughts.

St. Jacques, Jeannine-Marie; Cumming, Brian F.; Smol, John P.

2008-04-01

96

A Retail Survey of Brazilian Milk and Minas Frescal Cheese, and a Contaminated Dairy Plant, To Establish The Prevalence, Relatedness, and Sources of Listeria monocytogenes  

Technology Transfer Automated Retrieval System (TEKTRAN)

A study was designed to recover Listeria monocytogenes from pasteurized milk and Minas Frescal cheese (MFC) sampled at retail and to identify the source(s) of contaminated products in the corresponding dairy processing plant and farm. Fifty milk samples (9 brands, 5-7 samples/brand) and 55 MFC sampl...

97

Shallow Seismic Reflection Study of Recently Active Fault Scarps, Mina Deflection, Western Nevada  

NASA Astrophysics Data System (ADS)

During the spring and summer of 2006 University of Kansas geophysics students and faculty acquired shallow, high resolution seismic reflection data over actively deforming alluvial fans developing across the Emmigrant Peak (in Fish Lake Valley) and Queen Valley Faults in western Nevada. These normal faults represent a portion of the transition from the right-lateral deformation associated with the Walker Lane/Eastern California Shear Zone to the normal and left-lateral faulting of the Mina Deflection. Data were gathered over areas of recent high resolution geological mapping and limited trenching by KU students. An extensive GPR data grid was also acquired. The GPR results are reported in Christie, et al., 2006. The seismic data gathered in the spring included both walkaway tests and a short CMP test line. These data indicated that a very near-surface P-wave to S-wave conversion was taking place and that very high quality S-wave reflections were probably dominating shot records to over one second in time. CMP lines acquired during the summer utilized a 144 channel networked Geode system, single 28 hz geophones, and a 30.06 downhole rifle source. Receiver spacing was 0.5 m, source spacing 1.0m and CMP bin spacings were 0.25m for all lines. Surveying was performed using an RTK system which was also used to develop a concurrent high resolution DEM. A dip line of over 400m and a strike line over 100m in length were shot across the active fan scarp in Fish Lake Valley. Data processing is still underway. However, preliminary interpretation of common-offset gathers and brute stacks indicates very complex faulting and detailed stratigraphic information to depths of over 125m. Depth of information was actually limited by the 1024ms recording time. Several west-dipping normal faults downstep towards the basin. East-dipping antithetic normal faulting is extensive. Several distinctive stratigraphic packages are bound by the faults and apparent unconformitites. A CMP dip line was also run across a large active scarp in Queen Valley near Boundary Peak. Due to slope steepness and extensive boulder armoring shot and receiver locations had to be skipped within several meters of the actual scarp location. Initial structural and stratigraphic interpretations are similar to those in the Fish Lake Valley location. Overall the data prove that the actively deforming fans can be imaged in detail sufficient to perform structural and possibly seismic stratigraphic analysis within the upper one hundred meters of the fans, if not deeper.

Black, R. A.; Christie, M.; Tsoflias, G. P.; Stockli, D. F.

2006-12-01

98

Legal and health variations in drug litigation injunctions granted in Minas Gerais  

PubMed Central

OBJECTIVE To investigate the factors related to the granting of preliminary court orders [injunctions] in drug litigations. METHODS A retrospective descriptive study of drug lawsuits in the State of Minas Gerais, Southeastern Brazil, was conducted from October 1999 to 2009. The database consists of 6,112 lawsuits, out of which 6,044 had motions for injunctions and 5,167 included the requisition of drugs. Those with more than one beneficiary were excluded, which totaled 5,072 examined suits. The variables for complete, partial, and suppressed motions were treated as dependent and assessed in relation to those that were independent – lawsuits (year, type, legal representation, defendant, court in which it was filed, adjudication time), drugs (level five of the anatomical therapeutic chemical classification), and diseases (chapter of the International Classification of Diseases). Statistical analyses were performed using the Chi-square test. RESULTS Out of the 5,072 lawsuits with injunctions, 4,184 (82.5%) had the injunctions granted. Granting varied from 95.8% of the total lawsuits in 2004 to 76.9% in 2008. Where there was legal representation, granting exceeded 80.0% and in lawsuits without representation, it did not exceed 66.9%. In public civil actions (89.1%), granting was higher relative to ordinary lawsuits (82.8%) and injunctions (80.1%). Federal courts granted only 68.6% of the injunctions, while the state courts granted 84.8%. Diseases of the digestive system and neoplasms received up to 87.0% in granting, while diseases of the nervous system, mental and behavioral disorders, and diseases of the skin and subcutaneous tissue received granting below 78.6% and showed a high proportion of suspended injunctions (10.9%). Injunctions involving paroxetine, somatropin, and ferrous sulfate drugs were all granted, while less than 54.0% of those involving escitalopram, sodium diclofenac, and nortriptyline were granted. CONCLUSIONS There are significant differences in the granting of injunctions, depending on the procedural and clinical variances. Important trends in the pattern of judicial action were observed, particularly, in the reduced granting [of injunctions] over the period. PMID:25372172

Coelho, Tiago Lopes; Ferré, Felipe; Campos, Orozimbo Henriques; Acurcio, Francisco de Assis; Cherchiglia, Mariângela Leal; Andrade, Eli Iola Gurgel

2014-01-01

99

[Diagnosis of hypovitaminosis A and nutritional anemia status in the population of Vale do Jequitinhonha, Minas Gerais, Brazil].  

PubMed

A survey was carried out with the purpose of evaluating the nutritional status of the population of Jequitinhonha Valley in regard to vitamin A deficiency and iron-deficiency anemia. A Program--"Programa de Combate à Hipovitaminose A e à Anemia Nutricional Ferropriva em Bolsões de Probreza de Minas Gerais"--is being implanted by the Instituto Nacional de Alimentacão e Nutriçao (INAN) aiming to the prevention of such deficiencies. A random sample of 2,357 children from the towns: Turmalina, Minas Novas and Capelinha (Vale do Jequitinhonha), Minas Gerais (1,604 living in the urban and 753 in the rural areas) was submitted to an eye examination. Blood was drawn from a random subsample of these children (157 from the urban area and 107 from the rural area), in oder to detect possible nutritional problems. The following results were observed (preschool and school children, respectively): 1. Hemoglobin: 23.9% and 20% of the population in the urban area, 34.6 and 18.2% in the rural area, had low and deficient values, respectively. 2. Hematocrit: 1.5 and 2.2% of the population in the urban area, 17.3 and 5.5% in the rural area, had low values. 3. Vitamin A: 8.9 and 4.4% of the population in the urban area, 5.8 and 0% in the rural area, had deficient values (less than 10 micrograms/dl); 26.9 and 31.1% in the urban area, 26.9 and 23.6% in the rural area, had low values (10-20 micrograms/dl). These results show the occurrence of nutritional anemia and vitamin A deficiency in the observed children. As to the eye examination this was performed in 2,357 children. A high incidence of conjunctival xerosis (3.16 and 6.04% in the urban area, 7.7 and 12.6% in the rural area, in preschool and school children, respectively), was detected. Five cases of conjunctival xerosis with Bitot spot (0.2%), corneal xerosis (0.08%) and kerotomalacia (0.04%) were observed. The therapeutic effect of 200,000 UI of oral vitamin A was more efficient in preschool children (90.3% of positive reactions) than in school children (25.9% of positive reactions). The causes of the different reactions are now under study. PMID:3435214

Araujo, R L; Araujo, M B; Sieiro, R O; Machado, R D; Leite, B V

1986-12-01

100

Paleoenvironmental and paleoclimatic investigations on Isla de los Estados, Argentina  

NASA Astrophysics Data System (ADS)

The expedition in November-December 2005 to Isla de los Estados (Staten Island) off the southeastern tip of South America was a cooperative venture between Lund University (LU) and Stockholm University (SU) in Sweden and the CADIC-CONICET Institute in Ushuaia, Argentina. The aim of the expedition was threefold: (1) to extend the Swedish paleoclimatic "ATLANTIS"-project (Greenland, Iceland, Faroe Islands, Azores, Grenada, Tristan da Cunha; PI S Björck) to the southern part of the South American continent, (2) to connect earlier glacial and climate history reconstructions from the Antarctic Peninsula to equivalents north of the Drake Passage in southernmost South America, and (3) to complement paleo-information available from the Tierra del Fuego mainland with information from Isla de los Estados. Focus was on two areas in the northern and north-western part of the island, Bahía Colnett and Bahia Crossley. Detailed geomorphologic and stratigraphic mapping of glacial deposits were combined with sampling sediments for OSL dating. To reconstruct the paleoclimatic development of Isla de los Estados since the last ice retreat, four main peat bog/lake sites were cored and sampled. In addition, living trees of Nothofagus and old logs preserved in the peat were sampled for dendrochronological and dendroclimatological studies. Preliminary results show that the deglaciation of the study area occurred before 16500 cal yr BP. Detailed multi- proxy analyses of the four sequences are under way and first results will be presented.

Björck, S.; Fernandez, M.; Hjort, C.; Ljung, K.; Martinez, O.; Möller, P.; Ponce, F.; Rabassa, J.; Roig, F.; Unkel, I.; Wohlfarth, B.

2007-05-01

101

The municipal solid waste and the quality of life of collectors of recyclable materials in Juiz de Fora, Minas Gerais.  

PubMed

The generation growing and diversified of Municipal Solid Waste is configured as an environmental problem, economic and social deterioration, especially, by application of inappropriate management of them. Faced with this urban context, the research in development presents as specific objective assessment of the quality of life of the gatherers of recyclable materials were active in the city of Juiz de Fora, in the brazilian state of Minas Gerais. In addition, the objective is, still, the recognition of the activity of sorting performed by "scavengers" in order to maximize the reduction, reuse and recycling energy and material waste daily. The proposed methodology is based on the application of the questionnaire Word Health Organization Quality of Life (WHOQOL-100), prepared by the World Health Organization, in order to value the quality of life of the gatherers of recyclable materials, involved, even in educational workshops in order to discuss and organize strategies of health care and scouting to the basement to public policies. PMID:22317651

de Barros Pimenta, Aline; Santos, Sueli Maria dos Reis; de Jesus, Maria Cristina Pinto; Borges, Marcos Mantins; de Oliveira Marques, Geraldo Luciano; Abdalla, E José Gustavo Francis

2012-01-01

102

Intestinal parasites and commensals among individuals from a landless camping in the rural area of Uberlândia, Minas Gerais, Brazil.  

PubMed

We evaluated the occurrence of intestinal parasites and commensals among children and adults from a landless camping in the rural area of Uberlândia, State of Minas Gerais, Brazil, from October to November 2001. Stool samples from 78 individuals were examined by both the Baermann-Moraes and Lutz methods. Fifty-one (65.4%; CI 54.8 - 76.0) individuals were found to be infected, 23 (45.1%) children and 28 (54.9%) adults, of whom 34 (66.7%) were mono-infected, 9 (17.6%) bi-infected, and 8 (15.7%) poly-infected. In conclusion, the high prevalence of intestinal parasites and commensals suggests that parasitological exams should be periodically carried out in addition to the sanitation education and health special care in this population. PMID:12870069

Oliveira, Maria Cec lia; Silva, Claudio Vieira da; Costa-Cruz, Julia Maria

2003-01-01

103

[Seroepidemiological survey for infections by fungi causing systemic mycoses in the Xacriabá Indian Reserve, Minas Gerais State, Brazil].  

PubMed

Xacriabá Indian Reserve is situated in the north of Minas Gerais State, Brazil, near the municipality of Manga and São Francisco River. The Indian population is miscegenated with caucasian and negroid people and have farming activities. Blood samples were collected from 180 inhabitants of the reserve (85 men and 95 women), 15 to 84 years old. Serum antibodies against antigens of Paracoccidioides brasiliensis, Histoplasma capsulatum, Cryptococcus neoformans, and Candida albicans were tested for by counterimmunoelectrophoresis method. Seropositivity was verified in 5%, 3.9%, 4.2%, and 6.7%, respectively of the 180 samples. Those seropositive for antigens of P. brasiliensis and H. capsulatum were predominantly women and had lower age and more elevated mean titers of antibodies than individuals whose sera reacted with antigens of C. neoformans and C. albicans. The results suggest the occurrence of paracoccidioidomycosis-infection and histoplasmosis-infection in the Xacriabá Indian Reserve, particularly in the first decades of life of the inhabitants. PMID:12170330

Martinez, Roberto; Vitali, Lúcia Helena; Henriques, José Humberto da Silva; Machado, Alcyone Artioli; Albernaz, André; Lima, Andréa Alves

2002-01-01

104

Gametogenesis and reproduction of the matrinxã Brycon orthotaenia (Günther, 1864) (Pisces: Characidae) in the São Francisco river, Minas Gerais, Brazil.  

PubMed

The gametogenesis and reproduction of the matrinxã, Brycon orthotaenia in the São Francisco river, Pirapora Region, Minas Gerais, were studied from December, 1998 to November, 1999. The matrinxã B. orthotaenia is an endemic species in the São Francisco river basin in Brazil and important for commercial fishing. The size of the 1st gonadal maturation, indicated by the total length of the smallest spent males and spawned female, was 32.0 and 40.5 cm respectively. Reproduction occurred from October to January, when high frequencies of females and males at an advanced ripening/mature stage and spawned females were found. The short spawning period and histological characteristics of spawned ovaries containing only oocytes in stages of initial development, along with post-ovulatory and atresic follicles, indicated that Brycon orthotaenia presents total spawning. PMID:16862307

Gonçalves, T L; Bazzoli, N; Brito, M F G

2006-05-01

105

Anti-Taenia solium metacestodes antibodies in serum from blood donors from four cities of Triângulo Mineiro area, Minas Gerais, Brazil, 1995.  

PubMed

Serological survey was performed to detect IgG antibodies anti-Taenia solium metacestodes in blood donors of Hemocentro Regional de Uberlândia, Minas Gerais, Brazil. A total of 1133 sera from blood donors coming from four cities of Triângulo Mineiro area were analyzed by the indirect fluorescence antibody test (IFAT) and the enzyme linked immunosorbent assay (ELISA). Specific IgG antibodies were found in 5.6% of the studied population, showing differences in the positive rates according to their origin: Araguari (13.5%), Tupaciguara (5.0%), Monte Alegre de Minas (4.8%) and Uberlândia (4.7%). The results indicate the probable endemicity of cysticercosis in this population. PMID:12219116

Silveira-Lacerda, Elisângela de Paula; Machado, Eleuza Rodrigues; Arantes, Sílvio César de Freitas; Costa-Cruz, Julia Maria

2002-01-01

106

[Occurrence of intestinal parasites and commensal organisms among schoolchildren living in a 'landless farm workers' settlement in Campo Florido, Minas Gerais, State Brazil].  

PubMed

The aim of this study was to verify the occurrence of intestinal parasites and commensal organisms among children attending a school located in a settlement of 'landless farm workers' in Campo Florido, Minas Gerais, Brazil. Coproparasitological analyses performed on 72 school children revealed 59.7% positivity and 4 types of protozoa and 5 types of helminths were identified. It can be concluded that it is necessary to monitor the health conditions of this population. PMID:12715070

Ferreira, Patricia; Lima, Marcelo Ribeiro; Oliveira, Francielle Batista; Pereira, Maria Letícia Moreira; Ramos, Leila Bitar Moukachar; Marçal, Maria das Graças; Costa-Cruz, Julia Maria

2003-01-01

107

How Stakeholder Engagement is Evolving at the Caldas Uranium Mining Site in Minas Gerais, Brazil - 13223  

SciTech Connect

The Caldas site is located in the Federal State of Minas Gerais in Brazil about 25 km from the city of Pocos de Caldas. While the city itself has 150,000 inhabitants there is a total population of around 0.5 million people living in an area that could potentially be influenced by the site. Uranium ore was mined and milled here between the years of 1982 and 1995, with ore extraction taking place from an open pit. Of the material removed, aside from that extracted for uranium, some was used on-site for road construction and building embankments while the remainder was disposed of onto two major rock piles. There are a number of potential historical and current environmental impacts to groundwater as a consequence of discharges into streams which then flow off site. The site is now undergoing a phase of decommissioning which includes the formulation and substantiation of a site remediation strategy. As part of a wider International Atomic Energy Agency (IAEA) Technical Cooperation Project aimed at providing practical guidance for implementing a decommissioning and remediation plan at the site, WSP E and E were invited to lead a mission in order to provide advice on the importance and merits of stakeholder engagement and how to ultimately build an engagement program. In November 2011, WSP E and E met with personnel from the site operators, the Brazilian regulatory bodies and representatives from the local stakeholder community and explained the principles of stakeholder engagement and how the process had internationally evolved principally from a decide-announce-defend approach to a more formal two way mechanism of engagement. Historically there had been insufficient liaison between the site operator, the nuclear regulator and the environmental regulator. All parties had recognized that greater interaction was necessary. There had also been very little engagement with local stakeholders about the various activities on the site and the potential implications of these activities on human health and the environment. The main concerns of the local stakeholders were in relation to potential environmental impacts on groundwater and surface water as well as their lack of knowledge about the site's activities and how it might evolve over time. There was a feeling that the site brought no real benefit to the local community as local labor was rarely utilized when work was being undertaken. WSP E and E were asked many questions about stakeholder engagement processes and had to address a number of concerns relating to being able to construct and control an engagement program. Advice was provided on how to construct a phased program in a manner that would allow the site operator to demonstrate increased transparency and allow as wide a range of stakeholders as possible the opportunity to become engaged. We provided an important message in that engagement often had to be culture and project specific and that what might work in one country could not necessarily purely be transposed to another. Since the WSP E and E mission there has been evidence of a number of positive steps in many of the areas of stakeholder engagement related to the Caldas site. The nuclear and environmental regulators work in a more open and transparent manner and continue to undertake joint inspections of the Caldas site. They have agreed to develop a written agreement that will enable them to jointly assess and discuss the issues on the site. Both regulatory bodies had previously accompanied the site operator on a visit to the Wismut uranium mining area in Germany and as well as providing useful learning had also allowed the regulators to discuss some common issues, thus bringing them closer together. A local stakeholder group under the auspices of the Water Commission had previously been set up but now they are starting to have more regular meetings with the site operator and nuclear regulator. They are now additionally considering the formation of a site specific advisory board (based on similar lines to those at US legacy sites) in order to gain some further tec

Booth, Peter M. [WSP Environment and Energy, Manchester (United Kingdom)] [WSP Environment and Energy, Manchester (United Kingdom); Da Silva, Nivaldo Carlos [CNEN, Pocos de Caldas (Brazil)] [CNEN, Pocos de Caldas (Brazil); Pereira de Oliveira, Alexandre; Cioffi Batagini, Regina Maria [CMPC, Pocos de Caldas (Brazil)] [CMPC, Pocos de Caldas (Brazil); Rangel, Heraldo Junior [INB, Pocos de Caldas (Brazil)] [INB, Pocos de Caldas (Brazil); Da Conceicao Estrella Abad, Maria [IBAMA, Brasilia (Brazil)

2013-07-01

108

Fault Slip Partitioning in the Eastern California Shear Zone-Walker Lane Belt: Pliocene to Late Pleistocene Contraction Across the Mina Deflection  

NASA Astrophysics Data System (ADS)

Two different mechanisms have been proposed for fault slip transfer between the subparallel NW-striking dextral- slip faults that dominant the Eastern California Shear Zone (ECSZ)-Walker Lane Belt (WLB). In the northern WLB, domains of sinistral-slip along NE-striking faults and clockwise block rotation within a zone of distributed deformation accommodated NW-dextral shear. A somewhat modified version of this mechanism was also proposed for the Mina deflection, southern WLB, whereby NE-striking sinistral faults formed as conjugate faults to the primary zone of NW-dextral shear; clockwise rotation of the blocks bounding the sinistral faults accommodated dextral slip. In contrast, in the northern ECSZ and Mina deflection, domains of NE-striking pure dip-slip normal faults, bounded by NW-striking dextral-slip faults, exhibited no rotation; the proposed mechanism of slip transfer was one of right-stepping, high angle normal faults in which the magnitude of extension was proportional to the amount of strike-slip motion transferred. New geologic mapping, tectonic geomorphologic, and geochronologic data from the Queen Valley area, southern Mina deflection constrain Pliocene to late Quaternary fault geometries, slip orientations, slip magnitudes, and slip rates that bear on the mechanism of fault slip transfer from the relatively narrow northern ECSZ to the broad deformation zone that defines the Mina deflection. Four different fault types and orientations cut across the Queen Valley area: (1) The NE-striking normal-slip Queen Valley fault; (2) NE-striking sinistral faults; (3) the NW-striking dextral Coyote Springs fault, which merges into (4) a set of EW-striking thrust faults. (U-Th)/He apatite and cosmogenic radionuclide data, combined with magnitude of fault offset measurements, indicate a Pliocene to late Pleistocene horizontal extension rate of 0.2-0.3 mm/yr across the Queen Valley fault. Our results, combined with published slip rates for the dextral White Mountain fault zone (0.3-0.8 mm/yr) and the eastern sinistral Coaldale fault (0.4 mm/yr) suggest that transfer of dextral slip from the narrow White Mountains fault zone is explained best by a simple shear couple whereby slip is partitioned into three different components: horizontal extension along the Queen Valley fault, dominantly dextral slip along the Coyote Springs fault, and dominantly sinistral slip along the Coaldale fault. A velocity vector diagram illustrating fault slip partitioning predicts contraction rates of <0.1 to 0.5 mm/yr across the Coyote Springs and western Coaldale faults. The predicted long-term contraction across the Mina deflection is consistent with present-day GPS data.

Lee, J.; Stockli, D.; Gosse, J.

2007-12-01

109

Fault kinematics and depocenter evolution of oil-bearing, continental successions of the Mina del Carmen Formation (Albian) in the Golfo San Jorge basin, Argentina  

NASA Astrophysics Data System (ADS)

Up to 10% of the liquid hydrocarbons of the Golfo San Jorge basin come from the Mina del Carmen Formation (Albian), an ash-dominated fluvial succession preserved in a variably integrated channel network that evolved coeval to an extensional tectonic event, poorly analyzed up to date. Fault orientation, throw distribution and kinematics of fault populations affecting the Mina del Carmen Formation were investigated using a 3D seismic dataset in the Cerro Dragón field (Eastern Sector of the Golfo San Jorge basin). Thickness maps of the seismic sub-units that integrate the Mina del Carmen Formation, named MEC-A-MEC-C in ascending order, and mapping of fluvial channels performed applying geophysical tools of visualization were integrated to the kinematical analysis of 20 main normal faults of the field. The study provides examples of changes in fault throw patterns with time, associated with faults of different orientations. The "main synrift phase" is characterized by NE-SW striking (mean Az = 49°), basement-involved normal faults that attains its maximum throw on top of the volcanic basement; this set of faults was active during deposition of the Las Heras Group and Pozo D-129 formation. A "second synrift phase" is recognized by E-W striking normal faults (mean Az = 91°) that nucleated and propagated from the Albian Mina del Carmen Formation. Fault activity was localized during deposition of the MEC-A sub-unit, but generalized during deposition of MEC-B sub-unit, producing centripetal and partially isolated depocenters. Upward decreasing in fault activity is inferred by more gradual thickness variation of MEC-C and the overlying Lower Member of Bajo Barreal Formation, evidencing passive infilling of relief associated to fault boundaries, and conformation of wider depocenters with well integrated networks of channels of larger dimensions but random orientation. Lately, the Mina del Carmen Formation was affected by the downward propagation of E-W to ESE-WNW striking normal faults (mean Az = 98°) formed during the "third rifting phase", which occurs coeval with the deposition of the Upper Member of the Bajo Barreal Formation. The fault characteristics indicate a counterclockwise rotation of the stress field during the deposition of the Chubut Group of the Golfo San Jorge basin, likely associated to the rotation of Southern South America during the fragmentation of the Gondwana paleocontinent. Understanding the evolution of fault-controlled topography in continental basins allow to infer location and orientation of coeval fluvial systems, providing a more reliable scenario for location of producing oil wells.

Paredes, José Matildo; Plazibat, Silvana; Crovetto, Carolina; Stein, Julián; Cayo, Eric; Schiuma, Ariel

2013-10-01

110

Estados Unidos y cuatro países de América Latina se unen para combatir el cáncer  

Cancer.gov

El Instituto Nacional del Cáncer (NCI) de Estados Unidos formalizó esta semana alianzas bilaterales con los gobiernos de Argentina, Brasil, México y Uruguay, para acelerar el avance contra el cáncer en la población hispana de Estados Unidos y de América Latina y mejorar la investigación del cáncer.

111

Los Estados Unidos y la República de Chile se unen para combatir el cáncer  

Cancer.gov

Una nueva alianza entre el Instituto Nacional del Cáncer de los Estados Unidos y el Ministerio de Salud de la República de Chile, tiene el propósito de acelerar el avance contra el cáncer en la población hispana en los Estados Unidos y en América Latina.

112

Dental caries in the primary dentition in public nursery school children in Juiz de Fora, Minas Gerais, Brazil.  

PubMed

The aim of this study was to assess the prevalence of dental caries in the primary dentition and associated variables in low socioeconomic preschool children enrolled in public nursery schools in Juiz de Fora, Minas Gerais, Brazil. Four public institutions were selected by geographic criteria (two in the central region and two in the peripheral region). The study population comprised 338 children (181 boys; 157 girls) aged 2-6 years old. Dental caries was recorded using the decayed, missing, and filled teeth (dmf-t) index. Among the examined children, 50.6% were caries-free. The mean dmf-t index was 2.03. It was higher in the peripheral nursery schools (p<0.01). A trend towards a difference between sexes (p = 0.06) was observed. Logistic regression analysis selected a previous child's visit to dentist (p<0.001), geographic location of the public nursery school (p<0.01), and age (p<0.01) as predictive variables for the dmf-t index. The study showed the need for an oral health program for this population, including both curative and preventive measures in order to achieve the WHO/FDI goals for the year 2000, namely 50% of children free of caries at age 5-6 years. PMID:11035511

Leite, I C; Ribeiro, R A

2000-01-01

113

[Multiple sclerosis: study of patients with relapsing-remitting form registered at Minas Gerais Secretary of State for Health].  

PubMed

Multiple sclerosis is a chronic inflammatory demyelinating disease of the central nervous system. The recommended treatment for the relapsing-remitting form is carried out with the immunomodulatory drugs, which are provided, in Belo Horizonte, by Minas Gerais Secretary of State for Health (MG/SSH). We analyzed data of 283 patients registered at Exceptional Drug Program (immunomodulators) of SES/MG from May to October 2004. There was predominance of females (3.7:1) and the mean age was 38.4 +/-10.7 years old. The first clinical manifestations were 29.7+/-10.2 years old. The initial symptoms included sensorial (46.4%), visual (33.1%), brainstem/cerebellar syndromes (30.1%) and motor (pyramidal) syndrome (25.9%). The symptoms observed in subsequent relapses were motor (22.3%), brainstem/cerebellar syndromes (18.9%), visual (18.9%) and sensorial findings (9.6%). In 234 brain MRI and 109 spine MRI there were demyelinating lesions at 97.4% and 85.3% respectively. We compared our findings with other series described on Brazilian literature. PMID:17952303

Santos, Eustáquio Claret dos; Yokota, Mitico; Dias, Nádia Fernanda Rezende

2007-09-01

114

Composition and abundance of small mammal communities in forest fragments and vegetation corridors in Southern Minas Gerais, Brazil.  

PubMed

Habitat fragmentation leads to isolation and reduce habitat areas, in addition to a series of negative effects on natural populations, affecting richness, abundance and distribution of animal species. In such a context, habitat corridors serve as an alternative for connectivity in fragmented landscapes, minimizing the effects of structural isolation of different habitat areas. This study evaluated the richness, composition and abundance of small mammal communities in forest fragments and in the relevant vegetation corridors that connect these fragments, located in Southern Minas Gerais, Southeastern Brazil. Ten sites were sampled (five forest fragments and five vegetation corridors) using the capture-mark-recapture method, from April 2007-March 2008. A total sampling effort of 6 300 trapnights resulted in 656 captures of 249 individuals. Across the 10 sites sampled, 11 small mammal species were recorded. Multidimensional scaling (MDS) ordinations and ANOSIM based on the composition of small mammal communities within the corridor and fragment revealed a qualitative difference between the two environments. Regarding abundance, there was no significant difference between corridors and fragments. In comparing mean values of abundance per species in each environment, only Cerradomys subflavus showed a significant difference, being more abundant in the corridor environment. Results suggest that the presence of several small mammal species in the corridor environment, in relatively high abundances, could indicate corridors use as habitat, though they might also facilitate and/or allow the movement of individuals using different habitat patches (fragments). PMID:23025102

Mesquita, Andréa O; Passamani, Marcelo

2012-09-01

115

Attraction of sand flies (Diptera: Psychodidae) to light traps in rural areas of Minas Gerais State, Brazil.  

PubMed

The objective of this study was to detect phlebotomine sand fly vector species by using light traps, and thus determine the risk of cutaneous leishmaniasis (CL) transmission in rural areas of the Viçosa microregion, Minas Gerais State, Brazil. Sand flies were captured with Shannon-like and Falcão light traps hung between 1830 and 2230 h on 22 nights. Four sampling points where CL transmission occurs naturally were chosen. A total of 888 sand flies was collected. The most abundant species was Lutzomyia intermedia. Shannon-like traps caught significantly more L. intermedia, perhaps because of a greater surface area on which the insects can land or because they reflect more light. The positive phototaxis observed in L. intermedia and L. whitmani may pose a greater risk of transmission of Leishmania in houses where an external light source is situated close to a light-colored wall that reflects light and that have adjacent bushes or trees and domestic animal shelters within 50 m. PMID:12674539

dos Santos, Tania Gonçalves; de Mello Gaia, Marília Carla; Brazil, Reginaldo Peçanha

2003-03-01

116

Schistosoma mansoni infection in a rural area of the Jequitinhonha Valley, Minas Gerais, Brazil: analysis of exposure risk.  

PubMed

This study examines the relative contribution of age-specific total IgE levels, eosinophils and water contact behavior to the prevalence and intensity (geometric mean egg counts) of Schistosoma mansoni infection in the poor rural population of Virgem das Graças in northern Minas Gerais State. In bivariate analysis, age was strongly correlated with both prevalence and intensity of infection, while eosinophil levels with prevalence only (p<0.0001); IgE levels and 5 demographic and socioeconomic variables were moderately correlated with prevalence (p<0.05), as were number of persons per room and TBM (total body minutes) with egg counts. In multivariate analysis, after controlling for demographic and socioeconomic factors, only total IgE levels were significantly correlated with both prevalence (p=0.248, 95% CI=1.01-1.11) and intensity (p=0.0217, 95% CI=0.01-0.14) of infection and eosinophil levels with prevalence (p=0.0005, 95% CI=1.07-1.24). Although any causal relationship cannot be confirmed by a cross-sectional study, we demonstrated an associated decrease in prevalence and intensity of S. mansoni infection with increased IgE levels. PMID:19765542

Pereira, Wesley Rodrigues; Kloos, Helmut; Crawford, Sara B; Velásquez-Melendez, Jorge Gustavo; Matoso, Leonardo Ferreira; Fujiwara, Ricardo Toshio; Cançado, Guilherme Grossi Lopes; Loverde, Philip T; Correa-Oliveira, Rodrigo; Gazzinelli, Andrea

2010-01-01

117

Schistosoma mansoni infection in a rural area of the Jequitinhonha Valley, Minas Gerais, Brazil: analysis of exposure risk  

PubMed Central

This study examines the relative contribution of age-specific total IgE levels, eosinophils and water contact behavior to the prevalence and intensity (geometric mean egg counts) of Schistosoma mansoni infection in the poor rural population of Virgem das Graças in northern Minas Gerais State. In bivariate analysis, age was strongly correlated with both prevalence and intensity of infection, while eosinophil levels with prevalence only (p<0.0001); IgE levels and 5 demographic and socioeconomic variables were moderately correlated with prevalence (p<0.05), as were number of persons per room and TBM (total body minutes) with egg counts. In multivariate analysis, after controlling for demographic and socioeconomic factors, only total IgE levels were significantly correlated with both prevalence (p=0.248, 95% CI= 1.01–1.11) and intensity (p=0.0217, 95% CI=0.01–0.14) of infection and eosinophil levels with prevalence (p=0.0005, 95% CI=1.07–1.24). Although any causal relationship cannot be confirmed by a cross-sectional study, we demonstrated an associated decrease in prevalence and intensity of S. mansoni infection with increased IgE levels. PMID:19765542

Pereira, Wesley Rodrigues; Kloos, Helmut; Crawford, Sara B.; Velásquez-Melendez, Jorge Gustavo; Matoso, Leonardo Ferreira; Fujiwara, Ricardo Toshio; Lopes Cançado, Guilherme Grossi; LoVerde, Philip T.; Correa-Oliveira, Rodrigo; Gazzinelli, Andrea

2009-01-01

118

Utilizing environmental, socioeconomic data and GIS techniques to estimate the risk for ascariasis and trichuriasis in Minas Gerais, Brazil.  

PubMed

The impact of intestinal helminths on human health is well known among the population and health authorities because of their wide geographic distribution and the serious problems they cause. Geohelminths are highly prevalent and have a big impact on public health, mainly in underdeveloped and developing countries. Geohelminths are responsible for the high levels of debility found in the younger population and are often related to cases of chronic diarrhea and malnutrition, which put the physical and intellectual development of children at risk. These geohelminths have not been sufficiently studied. One obstacle in implementing a control program is the lack of knowledge of the prevalence and geographical distribution. Geographical information systems (GIS) and remote sensing (RS) have been utilized to improve understanding of infectious disease distribution and climatic patterns. In this study, GIS and RS technologies, as well as meteorological, social, and environmental variables were utilized for the modeling and prediction of ascariasis and trichuriasis. The GIS and RS technologies specifically used were those produced by orbital sensing including the Moderate Resolution Imaging Spectroradiometer (MODIS) and the Shuttle Radar Topography Mission (SRTM). The results of this study demonstrated important factors related to the transmission of ascariasis and trichuriasis and confirmed the key association between environmental variables and the poverty index, which enabled us to identify priority areas for intervention planning in the state of Minas Gerais in Brazil. PMID:22041638

Scholte, Ronaldo G C; Freitas, Corina C; Dutra, Luciano V; Guimaraes, Ricardo J P S; Drummond, Sandra C; Oliveira, Guilherme; Carvalho, Omar S

2012-02-01

119

Plagioscion squamosissimus (Sciaenidae) and Parachromis managuensis (Cichlidae): A Threat to Native Fishes of the Doce River in Minas Gerais, Brazil  

PubMed Central

The middle section of the lake basin of the Doce River in Minas Gerais State, Brazil is plagued by grave environmental problems, including the introduction of non-native fish, which reduces the biodiversity of this region. This study reports the presence of two newly-detected non-native species in the Doce River Basin. Sampling efforts included gill nets with mesh size of 3 to 12 mm (measured diagonally) and trawling nets, both of which were used in independent field campaigns in 2002 and 2011. The two new invasive Perciform fishes, Plagioscion squamosissimus (Heckel 1840) and Parachromis managuensis (Günther 1867) were collected in Caratinga and Rio Doce municipalities. These records and other reports on non-native fishes suggest favorable environmental conditions for the establishment of invasive species in this drainage. These invasive species have behavior and diet observed in other wide distribution exotic fish of Rio Doce Basin representing a threat to the 77 native fishes of this region, 37 of which are endangered. PMID:22720053

Barros, Lucas C.; Santos, Udson; Zanuncio, José C.; Dergam, Jorge A.

2012-01-01

120

Contrasting fluids and reservoirs in the contiguous Marcona and Mina Justa iron oxide–Cu (–Ag–Au) deposits, south-central Perú  

Microsoft Academic Search

The Marcona–Mina Justa deposit cluster, hosted by Lower Paleozoic metaclastic rocks and Middle Jurassic shallow marine andesites,\\u000a incorporates the most important known magnetite mineralization in the Andes at Marcona (1.9 Gt at 55.4% Fe and 0.12% Cu) and\\u000a one of the few major iron oxide–copper–gold (IOCG) deposits with economic Cu grades (346.6 Mt at 0.71% Cu, 3.8 g\\/t Ag and\\u000a 0.03 g\\/t Au) at

Huayong Chen; T. Kurtis Kyser; Alan H. Clark

121

Adverse Socioeconomic Conditions and Oocyst-Related Factors Are Associated with Congenital Toxoplasmosis in a Population-Based Study in Minas Gerais, Brazil  

PubMed Central

Objective Congenital toxoplasmosis is a public health problem in Brazil. This study aimed to determine risk factors associated with congenital toxoplasmosis in Minas Gerais which is the second largest Brazilian State based on number of inhabitants, and its territorial extension is larger than that of France. Methods: Population-based case-control study to assess the association between congenital toxoplasmosis and maternal exposure to infection risk factors. The study included mothers/children participating in the Minas Gerais Newborn Screening Program. The cases consisted of 175 mothers of infected children, and the controls consisted of 278 mothers of children without suspected infection. The associations were assessed through binomial logistic regression with p?0.05. Results The variables associated with lower probability of toxoplasmosis were: older mother age (OR?=?0.89; CI95%?=?0.85–0.93), higher level of education (OR?=?0.85; CI95%?=?0.78–0.92), access to potable water (OR?=?0.21; CI95%?=?0.08–0.51), and home with flush toilet (OR?=?0.18; CI95%?=?0.04–078). The variables associated with higher probability of infection were: cats in the neighborhood (OR?=?2.27; CI95%?=?1.27–4.06), owning or visiting homes with domestic cats (OR?=?1.90; CI95%?=?1.09–3.31), handling the soil (OR?=?2.29; CI95%?=?1.32–3.96), and eating fresh meat not previously frozen (OR?=?3.97; CI95%?=?2.17–7.25). After stratification according region of residence (rural or urban/peri-urban), home with flush toilet and consumption of treated water were protective against the disease only in the rural stratum. Conclusions In Minas Gerais, congenital toxoplasmosis has been associated with poor socioeconomic conditions. Considering maternal exposure to sources of Toxoplasma gondii, the predominating risk factors were those related to the ingestion of oocysts. It is expected that these results will contribute to development of a program for prevention of congenital toxoplasmosis adapted to the reality of the population of Minas Gerais. The differences between populations living in rural and urban areas regarding the main risk factors for toxoplasmosis point to the need of considering regional specificities in planning strategies to control congenital toxoplasmosis. PMID:24523920

Carellos, Ericka Viana Machado; de Andrade, Gláucia Manzan Queiroz; Vasconcelos-Santos, Daniel Vitor; Januário, José Nélio; Romanelli, Roberta Maia Castro; Abreu, Mery Natali Silva; da Silva, Fabiana Maria; Loures, Ivy Rosa Coelho; de Andrade, Juliana Queiroz; Caiaffa, Waleska Teixeira

2014-01-01

122

Yeasts and hygienic-sanitary microbial indicators in water buffalo mozzarella produced and commercialized in Minas Gerais, Brazil  

PubMed Central

The aim of this work was to study the yeast populations and the main hygienic-sanitary microbial indicators in water buffalo mozzarella produced and commercialized in Minas Gerais, Brazil. Forty-two water buffalo mozzarella samples were purchased from retail outlets in Belo Horizonte. In addition, five samples of consecutive starter cultures, curd before acidification, acidified curd and mozzarella were collected at an industry in the city of Oliveira. Only three of the five water samples analyzed were suitable for consumption according to Brazilian sanitary standards. Four milk samples were highly contaminated with fecal coliforms, and did not meet the minimal hygienic-sanitary standards according to Brazilian regulations. Only one sample of buffalo muzzarela purchased from retail outlets exceeded the limit for coagulase-positive Staphylococcus. Eleven samples showed counts of thermotolerant coliforms higher than 5 × 103 CFU.g?1, but still lower than the maximum permitted by the Brazilian laws. Salmonella spp. and Listeria monocytogenes were not isolated. Debaryomyces hansenii, Candida lusitaniae and C. parapsilosis were the prevalent yeast species isolated from cheese. Among samples from the production stages, the acidified curd presented the highest numbers of yeasts, with C. catenulata being the most frequent species isolated. Some opportunistic yeast species such as C. guilliermondii, C. tropicalis, C. parapsilosis, C. lusitaniae, C. catenulata, C. rugosa and C. krusei occurred in the mozzarella cheese samples analyzed. The mozzarella cheese presented a low microbial load as compared to other cheese already studied, and the yeast biota included species typical of cheese and also opportunistic pathogens. PMID:24516436

Facchin, Susanne; Barbosa, Anne C.; Carmo, Luiz S.; Silva, Maria Crisolita C.; Oliveira, Afonso L.; Morais, Paula B.; Rosa, Carlos A.

2013-01-01

123

The redox processes in Hg-contaminated soils from Descoberto (Minas Gerais, Brazil): Implications for the mercury cycle.  

PubMed

Investigations of the redox process and chemical speciation of Hg(II) lead to a better understanding of biogeochemical processes controlling the transformation of Hg(II) into toxic and bioaccumulative monomethyl mercury, mainly in areas contaminated with Hg(0). This study investigates the speciation and redox processes of Hg in soil samples from a small area contaminated with Hg(0) as a result of gold mining activities in the rural municipality of Descoberto (Minas Gerais, Brazil). Soil samples were prepared by adding Hg(0) and HgCl2 separately to dry soil, and the Hg redox process was monitored using thermodesorption coupled to atomic absorption spectrometry. A portion of the Hg(0) added was volatilized (up to 37.4±2.0%) or oxidized (from 36±7% to 88±16%). A correlation with Mn suggests that this oxidation is favored, but many other factors must be evaluated, such as the presence of microorganisms and the types of organic matter present. The interaction of Hg with the matrix is suggested to involve Hg(II)-complexes formed with inorganic and organic sulfur ligands and/or nonspecific adsorption onto oxides of Fe, Al and/or Mn. The kinetics of the oxidation reaction was approximated for two first-order reactions; the faster reaction was attributed to the oxidation of Hg(0)/Hg(I), and the slower reaction corresponded to Hg(I)/Hg(II). The second stage was 43-139 times slower than the first. The samples spiked with Hg(II) showed low volatilization and a shifting of the signal of Hg(II) to lower temperatures. These results show that the extent, rate and type of redox process can be adverse in soils. Descoberto can serve as an example for areas contaminated with Hg(0). PMID:25463872

Windmöller, Cláudia C; Durão, Walter A; de Oliveira, Aline; do Valle, Cláudia M

2015-02-01

124

Initial growth of leguminous trees and shrubs in a cut gold mined area in Minas Gerais State, Brazil  

SciTech Connect

In an opencast gold mining in Minas Gerais State, Brazil, leguminous trees and shrubs were used to revegetate an acid cut mined area. the substrate was high in pyrite content (3%) and received 50 cm of covered material in two layers: (1) insulating layer of 20 cm where clay or a mining refuse (MR) was used to prevent the pyrite oxidation, and (2) an upper layer with 30 cm formed by topsoil or topsoil + urban compost (3:1 v/v). After the application of the cover materials, planting holes were manually made spaced by 1 x 1 m. Each hole received limestone (100 g), rock phosphate (150 g), potassium chloride (45 g) and cattle manure (2 L). Fifteen leguminous species were planted an each plot (15 x 8 m), spaced by 1.0 x 1.0 m (one specie per row). Sixteen months after the planting the plants were evaluated and the results showed an effect of substrate on the plants survival, height, and diameter. The use of clay as insulating layer was better than mining refuse and the plants did not respond to the addition of urban compost to the topsoil. Among the evaluated species, Thephrosia sinapau, Erytrina verna, Dipterix alata and Stryphnodenadrum guyanensis showed a mortality rate of 100% after 16 months while Sesbania marginata, Acacaia holosericea, Mimosa pellita, Acacia crassicarpa, Acacia mangium and Acacia angustissima exhibited more adaptation capacity to the acid substrate. Analyses from the substrate showed higher exchangeable acidity (Al{sup 3+}) for the plots receiving MR as insulating layer. This study has applications for the acid mine drainage from coal mines of Brazil.

Dias, L.E.; Campello, E.F.C.; Ribeiro, E.S. Jr.; Mello, J.W.V.

1999-07-01

125

Mortality by neoplasia and cellular telephone base stations in the Belo Horizonte municipality, Minas Gerais state, Brazil.  

PubMed

Pollution caused by the electromagnetic fields (EMFs) of radio frequencies (RF) generated by the telecommunication system is one of the greatest environmental problems of the twentieth century. The purpose of this research was to verify the existence of a spatial correlation between base station (BS) clusters and cases of deaths by neoplasia in the Belo Horizonte municipality, Minas Gerais state, Brazil, from 1996 to 2006 and to measure the human exposure levels to EMF where there is a major concentration of cellular telephone transmitter antennas. A descriptive spatial analysis of the BSs and the cases of death by neoplasia identified in the municipality was performed through an ecological-epidemiological approach, using georeferencing. The database employed in the survey was composed of three data banks: 1. death by neoplasia documented by the Health Municipal Department; 2. BSs documented in ANATEL ("Agência Nacional de Telecomunicações": 'Telecommunications National Agency'); and 3. census and demographic city population data obtained from official archives provided by IBGE ("Instituto Brasileiro de Geografia e Estatística": 'Brazilian Institute of Geography and Statistics'). The results show that approximately 856 BSs were installed through December 2006. Most (39.60%) of the BSs were located in the "Centro-Sul" ('Central-Southern') region of the municipality. Between 1996 and 2006, 7191 deaths by neoplasia occurred and within an area of 500 m from the BS, the mortality rate was 34.76 per 10,000 inhabitants. Outside of this area, a decrease in the number of deaths by neoplasia occurred. The greatest accumulated incidence was 5.83 per 1000 in the Central-Southern region and the lowest incidence was 2.05 per 1000 in the Barreiro region. During the environmental monitoring, the largest accumulated electric field measured was 12.4 V/m and the smallest was 0.4 V/m. The largest density power was 40.78 ?W/cm(2), and the smallest was 0.04 ?W/cm(2). PMID:21741680

Dode, Adilza C; Leão, Mônica M D; Tejo, Francisco de A F; Gomes, Antônio C R; Dode, Daiana C; Dode, Michael C; Moreira, Cristina W; Condessa, Vânia A; Albinatti, Cláudia; Caiaffa, Waleska T

2011-09-01

126

Risky consumption habits and safety of fluid milk available in retail sales outlets in Viçosa, Minas Gerais State, Brazil.  

PubMed

This study aimed to assess raw milk consumption habits in the urban population of Viçosa, Minas Gerais, Brazil, and the microbiological safety and quality of the fluid milk available in retail sales outlets in the same region. A simplified questionnaire regarding raw milk consumption was applied to the persons responsible for food acquisition in 411 residences. The regular consumption of raw milk was observed by 18.5% of the interviewers, and lack of knowledge of possible risks related to this food product. Microbiological safety and quality were assessed for raw (n=69), pasteurized (n=80), and ultra-high-temperature (UHT)-treated milk (n=80) by analyzing the counts of mesophilic aerobes, coliforms, and Escherichia coli, and detection of Listeria monocytogenes and Salmonella spp.; raw milk samples were also subjected to enumeration of coagulase-positive Staphylococcus. Concerning raw milk, 59.4% of the samples were considered as produced in inadequate hygienic conditions, 5.8% of the samples presented counts of coagulase-positive Staphylococcus lower than 100 colony-forming units (CFU)/mL, and no samples presented with positive results for L. monocytogenes or Salmonella spp. All pasteurized and UHT milk samples presented with low counts of mesophilic aerobes and coliforms, while L. monocytogenes and Salmonella spp. were absent. The data demonstrated that raw milk was consumed by the population studied. Despite the absence of potential hazards, raw milk was of poor hygienic quality, in contrast with the processed fluid milk available in retail sales outlets that was safe and of good hygienic quality, highlighting the suitability of pasteurized and UHT milk for human consumption. PMID:24697652

Pieri, Fabio Alessandro; Colombo, Monique; Merhi, Carolina Milner; Juliati, Vinícius Augusto; Ferreira, Marcello Sebe; Nero, Marcelo Antônio; Nero, Luis Augusto

2014-06-01

127

Radioactive source materials in Los Estados Unidos de Venezuela  

USGS Publications Warehouse

This report summarizes the data available on radioactive source materials in Los Estados Unidos de Venezuela accumulated by geologists of the Direccions Tecnica de Geolgia and antecedent agencies prior to June 1951, and the writers from June to November 1951. The investigation comprised preliminary study, field examination, office studies, and the preparation of this report, in which the areas and localities examined are described in detail, the uranium potentialities of Venezuela are summarized, and recommendations are made. Preliminary study was made to select areas and rock types that were known or reported to be radioactive or that geologic experience suggests would be favorable host for uranium deposits, In the office, a study of gamma-ray well logs was started as one means of amassing general radiometric data and of rapidly scanning many of ye rocks in northern Venezuela; gamma-ray logs from about 140 representative wells were examined and their peaks of gamma intensity evaluated; in addition samples were analyzed radiometrically, and petrographically. Radiometic reconnaissance was made in the field during about 3 months of 1951, or about 12 areas, including over 100 localities in the State of Miranda, Carabobo, Yaracuy, Falcon, Lara, Trujillo, Zulia, Merida, Tachira, Bolivar, and Territory Delta Amacuro. During the course of the investigation, both in the filed and office, information was given about geology of uranium deposits, and in techniques used in prospecting and analysis. All studies and this report are designed to supplement and to strengthen the Direccion Tecnica de Geologias's program of investigation of radioactive source in Venezuela now in progress. The uranium potentialities of Los Estados de Venezuela are excellent for large, low-grade deposits of uraniferous phospahtic shales containing from 0.002 to 0.027 percent uranium; fair, for small or moderate-sized, low-grade placer deposits of thorium, rare-earth, and uranium minerals; poor, for high-grade hydrothermal pitchblende deposits; and highly possible for small, medium- to high-grade despots of carnotite-or copper-uranium bearing sandstone. Recommendations for the Venezuelan uranium program include 1) the systematic collection of a mass general radiometric data by examining sample collections, expanding the gamma-ray program, encouraging the use of Geiger counter by field geologists, and by enlisting the aid of the general public; 2) , the examination of specific areas or localities, chosen on the basis of geologic favorability from the results of the amassing of data, or obtained by hints and rumors; 3), the organization of a unit within the Direccion Tecnica de Geologica to direct, collection, and collate metric data. It is emphasized that to be most fruitful the program requires the application of sounds and imaginative geologic theory.

Wyant, Donald G.; Sharp, William N.; Rodriguez, Carlos Ponte

1953-01-01

128

El Modelo de Estados y Transiciones como Herramienta para el estudio,  

E-print Network

ECOLOGICOS Ejemplos de indicadores Clima Cantidad, distribución y variabilidad de lluvias y temperatura agua, cantidad de materia orgánica Vegetación Dinámica espacio-temporal del estado de referencia

129

Coffee seeds isotopic composition as a potential proxy to evaluate Minas Gerais, Brazil seasonal variations during seed maturation  

NASA Astrophysics Data System (ADS)

Plant seeds incorporate the prevailing climate conditions and the physiological response to those conditions (Rodrigues et al., 2009; Rodrigues et al., submitted). During coffee seed maturation the biochemical compounds may either result from accumulated material in other organs such as leafs and/or from new synthesis. Accordingly, plant seeds develop in different stages along a particular part of the year, integrating the plant physiology and seasonal climatic conditions. Coffee bean is an extremely complex matrix, rich in many products derived from both primary and secondary metabolism during bean maturation. Other studies (De Castro and Marraccini, 2006) have revealed the importance of different coffee plant organs during coffee bean development as transfer tissues able to provide compounds (i.e. sugars, organic acids, etc) to the endosperm where several enzymatic activities and expressed genes have been reported. Moreover, it has been proved earlier on that green coffee bean is a particularly suitable case-study (Rodrigues et al., 2009; Rodrigues et al., submitted), not only due to the large southern hemispheric distribution but also because of this product high economic interest. The aim of our work was to evaluate the potential use of green coffee seeds as a proxy to seasonal climatic conditions during coffee bean maturation, through an array of isotopic composition determinations. We have determined carbon, nitrogen, oxygen and sulfur isotopic composition (by IRMS - Isotope Ratio Mass Spectrometry) as well as strontium isotope abundance (by MC-ICP-MS; Multicollector Inductively Coupled Plasma Mass Spectrometry), of green coffee beans harvested at different times at Minas Gerais, Brazil. The isotopic composition data were combined with air temperature and relative humidity data registered during the coffee bean developmental period, and with the parent rock strontium isotopic composition. Results indicate that coffee seeds indeed integrate the interactions between plant physiology and local climate variations as well as the particularly soil geology. De Castro, R. D., Marraccini, P., 2006. Cytology, biochemistry and molecular changes during coffee fruit development. Braz. J. Plant Physiol., 18(1) : 175 - 199. Rodrigues, C. I., Maia, R. Miranda, M., Ribeirinho, M., Nogueira, J. M. F., Máguas, C., 2009. Stable isotope analysis for green coffee bean: A possible method for geographical origin discrimination. J. Food Comp. Anal. 22, 463-471 Rodrigues, C., Prohaska, T., Máguas, C., 2009. Strontium and Oxygen Isotope Fingerprinting of Green Coffee Beans and its Potential to Proof Authenticity of Coffee. Food Chem. (submitted). Acknowledgements Carla Rodrigues wishes to thank Fundação para a Ciência e a Tecnologia for a grant (SFRH/BD/28354/2006). Financial support by the Austrian Science Foundation (FWF START grant 267 N11) is highly acknowledged.

Rodrigues, Carla; Maia, Rodrigo; Brunner, Marion; Carvalho, Eduardo; Prohaska, Thomas; Máguas, Cristina

2010-05-01

130

Variation in soil organic carbon abundance and isotopic composition mediated by landslide activity in the Sierra de Las Minas, Guatemala  

NASA Astrophysics Data System (ADS)

Tropical mountains play an important role in biogeochemical cycles worldwide due to complex interaction between geomorphic and ecosystem processes. The strength of these interactions, however, is likely to vary along the steep environmental gradients found in mountainous terrain. Here we focus on soil organic carbon and ask how landsliding alters soil organic carbon density, C:N ratios and ?13C and ?15N along the broad climatic gradients observed in the Sierra de Las Minas (SLM) of eastern Guatemala. Soils were sampled in intact forest and 14 year-old landside sites underlain by gneiss in the southern dry to mesic (Motagua) and northern wet (Polochic) aspects of the SLM along wide elevation, temperature, and precipitation gradients. Soils samples (10 cm depth increments down to 30 cm) from each site were processed to estimate soil bulk density and obtain total carbon and nitrogen, and ?13C and ?15N. Soil organic carbon density exhibited a greater variability in forests of the Motagua (10-170 MgC ha-1) than the Polochic (40-160 MgC ha-1) whereas the opposite was true in landslides (5-40 MgC ha-1 versus10-90 MgC ha-1 in the Motagua and Polochic, respectively). Soil organic carbon density was related non-linearly with mean annual temperature (MAT) and mean total annual precipitation (MAP) but the strength and sign of the interactions differed with aspect and habitats which suggests that landsliding has different potentials to mobilize and fix carbon along the complex environmental gradients of the SLM. Similarly, the C:N ratios and ?13C and ?15N values varied between forests and landslides of the Motagua and Polochic sides of the SLM suggesting important differences in the carbon cycle and thus functioning of montane ecosystems mediated by landslide activity. Results of our work are critical both for characterizing the size of soil organic carbon stocks and pinpointing the source of carbon mobilized by landsliding in the SLM.

Restrepo, C.

2013-12-01

131

Ochoterenella esslingeri n. sp. (Nematoda: Onchocercidae: Waltonellinae) from Bokermannohyla luctuosa (Anura: Hylidae) in Minas Gerais, Brazil, with notes on Paraochoterenella Purnomo & Bangs, 1999  

PubMed Central

The waltonelline Ochoterenella esslingeri n. sp., a filarial parasite of the anuran Bokermannohyla luctuosa in Minas Gerais, Brazil is described. Several characters distinguish this new species from the 15 species presently included in the genus: the cuticular ornamentation of the female that is restricted to the posterior region of the body, the irregular arrangement of the small, rounded bosses, the postoesophageal vulva, the short glandular oesophagus, the size and shape of the microfilariae, the long left spicule and high spicular ratio. Irregularly arranged, tiny, rounded bosses are common in the monotypic genus Paraochoterenella from an Indonesian ranid, which is not well defined but likely valid. In the Neotropical Realm, the type hosts of the species of Ochoterenella are Hylidae (O. esslingeri n. sp.), Leptodactylidae (two species) and the remaining 13 species were described from the giant toad Rhinella marina (Bufonidae). PMID:23193518

Souza Lima, S.; Marun, B.; Alves, P.V.; Bain, O.

2012-01-01

132

Ochoterenella esslingeri n. sp. (Nematoda: Onchocercidae: Waltonellinae) from Bokermannohyla luctuosa (Anura: Hylidae) in Minas Gerais, Brazil, with notes on Paraochoterenella Purnomo & Bangs, 1999.  

PubMed

The waltonelline Ochoterenella esslingeri n. sp., a filarial parasite of the anuran Bokermannohyla luctuosa in Minas Gerais, Brazil is described. Several characters distinguish this new species from the 15 species presently included in the genus: the cuticular ornamentation of the female that is restricted to the posterior region of the body, the irregular arrangement of the small, rounded bosses, the postoesophageal vulva, the short glandular oesophagus, the size and shape of the microfilariae, the long left spicule and high spicular ratio. Irregularly arranged, tiny, rounded bosses are common in the monotypic genus Paraochoterenella from an Indonesian ranid, which is not well defined but likely valid. In the Neotropical Realm, the type hosts of the species of Ochoterenella are Hylidae (O. esslingeri n. sp.), Leptodactylidae (two species) and the remaining 13 species were described from the giant toad Rhinella marina (Bufonidae). PMID:23193518

Souza Lima, S; Marun, B; Alves, P V; Bain, O

2012-11-01

133

PCR and ELISA (VIDAS ECO O157®) Escherichia coli O157:H7 identification in Minas Frescal cheese commercialized in Goiânia, GO  

PubMed Central

Escherichia coli O157:H7 has been incriminated in food poisoning outbreaks and sporadic cases of hemorrhagic colitis and hemolytic uremic syndrome in many countries. Considering the high susceptibility of Minas Frescal cheese to contamination by E. coli O157:H7, the aim of this study was to determine the occurrence of this pathogen through PCR (Polymerase Chain Reaction) and ELISA (VIDAS ECO O157®, bioMérieux, Lyon, France) test. Thirty cheese samples manufactured by artisan farmhouse producers were collected from open-air markets in Goiânia and thirty from industries under Federal Inspection located in Goiás State which trade their products in supermarkets in Goiânia. E. coli O157:H7 was detected in 6.67% samples collected in open air markets using ELISA, and 23,33% with PCR. The pathogen was not detected in samples from industries under Federal Inspection. PMID:24948907

Carvalho, Rosangela Nunes; de Oliveira, Antonio Nonato; de Mesquita, Albenones José; Minafra e Rezende, Cíntia Silva; de Mesquita, Adriano Queiroz; Romero, Rolando Alfredo Mazzoni

2014-01-01

134

Contrasting fluids and reservoirs in the contiguous Marcona and Mina Justa iron oxide-Cu (-Ag-Au) deposits, south-central Perú  

NASA Astrophysics Data System (ADS)

The Marcona-Mina Justa deposit cluster, hosted by Lower Paleozoic metaclastic rocks and Middle Jurassic shallow marine andesites, incorporates the most important known magnetite mineralization in the Andes at Marcona (1.9 Gt at 55.4% Fe and 0.12% Cu) and one of the few major iron oxide-copper-gold (IOCG) deposits with economic Cu grades (346.6 Mt at 0.71% Cu, 3.8 g/t Ag and 0.03 g/t Au) at Mina Justa. The Middle Jurassic Marcona deposit is centred in Ica Department, Perú, and the Lower Cretaceous Mina Justa Cu (Ag, Au) prospect is located 3-4 km to the northeast. New fluid inclusion studies, including laser ablation time-of-flight inductively coupled plasma mass spectrometry (LA-TOF-ICPMS) analysis, integrated with sulphur, oxygen, hydrogen and carbon isotope analyses of minerals with well-defined paragenetic relationships, clarify the nature and origin of the hydrothermal fluid responsible for these contiguous but genetically contrasted deposits. At Marcona, early, sulphide-free stage M-III magnetite-biotite-calcic amphibole assemblages are inferred to have crystallized from a 700-800°C Fe oxide melt with a ?18O value from +5.2‰ to +7.7‰. Stage M-IV magnetite-phlogopite-calcic amphibole-sulphide assemblages were subsequently precipitated from 430-600°C aqueous fluids with dominantly magmatic isotopic compositions (?34S = +0.8‰ to +5.9‰; ?18O = +9.6‰ to +12.2‰; ?D = -73‰ to -43‰; and ?13C = -3.3‰). Stages M-III and M-IV account for over 95% of the magnetite mineralization at Marcona. Subsequent non-economic, lower temperature sulphide-calcite-amphibole assemblages (stage M-V) were deposited from fluids with similar ?34S (+1.8‰ to +5.0‰), ?18O (+10.1‰ to +12.5‰) and ?13C (-3.4‰), but higher ?D values (average -8‰). Several groups of lower (<200°C, with a mode at 120°C) and higher temperature (>200°C) fluids can be recognized in the main polymetallic (Cu, Zn, Pb) sulphide stage M-V and may record the involvement of modified seawater. At Mina Justa, early magnetite-pyrite assemblages precipitated from a magmatic fluid (?34S = +0.8‰ to +3.9‰; ?18O = +9.5‰ to +11.5‰) at 540-600°C, whereas ensuing chalcopyrite-bornite-digenite-chalcocite-hematite-calcite mineralization was the product of non-magmatic, probably evaporite-sourced, brines with ?34S ? +29‰, ?18O = 0.1‰ and ?13C = -8.3‰. Two groups of fluids were involved in the Cu mineralization stage: (1) Ca-rich, low-temperature (approx. 140°C) and high-salinity, plausibly a basinal brine and (2) Na (-K)-dominant with a low-temperature (approx. 140°C) and low-salinity probably meteoric water. LA-TOF-ICPMS analyses show that fluids at the magnetite-pyrite stage were Cu-barren, but that those associated with external fluids in later stages were enriched in Cu and Zn, suggesting such fluids could have been critical for the economic Cu mineralization in Andean IOCG deposits.

Chen, Huayong; Kyser, T. Kurtis; Clark, Alan H.

2011-10-01

135

A 900-Year Diatom and Chrysophyte Record of Spring Mixing and Summer Stratification From Varved Lake Mina, West-Central Minnesota, USA  

NASA Astrophysics Data System (ADS)

A high-resolution, independent pollen-inferred paleoclimate record and direct algal seasonality data from the actual time of sediment deposition are used to interpret the high-resolution diatom and chrysophyte record of varved Lake Mina, west-central Minnesota, USA during AD 1116-2002. This direct algal seasonality information was obtained by a new technique of splitting varves into constituent winter-spring and summer lamina, and separately analyzing the siliceous algae in each layer. Analyses of integrated, continuous four-year diatom and chrysophyte samples from a sedimentary sequence show that the time period AD 1116-1478 (i.e. the Atlantic- centered Medieval Climate Anomaly (MCA)) was characterized by periods of vigorous and prolonged spring mixing, suggesting that ice-out occurred early. However, the warm summer temperatures in the MCA, particularly in a massive drought spanning AD 1300-1400, frequently caused the lake to stratify strongly, leading to nutrient depletion. During AD 1478-1870 (i.e. the Atlantic-centered Little Ice Age (LIA)), Lake Mina was characterized by weak spring circulation and increasing nutrient depletion, suggesting late ice-out conditions. Strong summer stratification and/or nutrient depletion in both time periods is shown by the occurrence of the nutrient-poor oligotrophic taxon Cyclotella pseudostelligera. The diatom and chrysophyte assemblages of the period of Euro-American settlement AD 1870-2002 show higher nutrient availability and increased spring mixing intensity, due to forest clearance and increasingly earlier ice-out (documented in regional historical records).

St. Jacques, J.; Cumming, B. F.; Smol, J. P.

2009-05-01

136

INICIO POLTICA ECONOMA MUNDO ESTADOS CAPITAL SOCIEDAD Y JUSTICIA CIENCIAS CULTURA ESPECTCULOS DEPORTES Noticias del da  

E-print Network

INICIO POLÍTICA ECONOMÍA MUNDO ESTADOS CAPITAL SOCIEDAD Y JUSTICIA CIENCIAS CULTURA ESPECTÁCULOS DEPORTES Noticias del día No hay noticias publicadas. Ciencias No hay noticias publicadas. BUSCAR Buscar en, del Instituto de Ciencias del Mar y Limnología de la UNAM La Jornada en línea Publicado: 24/01/2012 12

Islas, León

137

Examen del estado Mini-Mental: propuesta de una normativa para su aplicación  

Microsoft Academic Search

Resumen. El examen del estado Mini-Mental (EEMM) es actualmente una de las herramientas más influyentes en la valoración y búsqueda de alteraciones cognitivas, aun a pesar de determinados interrogantes con respecto a su validez. Aunque se ha generalizado la utilización informal de varias traducciones del EEMM en lengua castellana, al no haberse validado éstas ni estar apenas especificada su aplicación

S. Giménez-Roldán; M. J. Novillo; E. Navarro; J. L. Dobato; M. Giménez-Zuccarelli

138

Brasergasilus bifurcatus sp. nov. (Copepoda, Ergasilidae, Abergasilinae) from the gills and nasal fossae of serrasalmid fishes from the Três Marias Reservoir, Upper São Francisco River, Minas Gerais State, Brazil  

Microsoft Academic Search

Brasergasilus bifurcatus sp. nov. (Copepoda, Ergasilidae, Abergasilinae) is described. Specimens of the new species were collected from the gills\\u000a and nasal fossae of the serrasalmid fishes, known as “piranhas”, Pygocentrus piraya (Cuvier, 1819) and “pirambebas”, Serrasalmus brandtii (Lütken, 1875). The fishes were netted in the Três Marias Reservoir (18°12?59?S, 45°17?34?W) of the upper São Francisco River,\\u000a Minas Gerais State, Brazil.

Michelle D. Santos; Vernon E. Thatcher; Marilia C. Brasil-Sato

2007-01-01

139

Assessing the relationship between the ?18O signatures of siliceous sponge spicules and water in a~tropical lacustrine environment (Minas Gerais, Brazil)  

NASA Astrophysics Data System (ADS)

Siliceous sponge spicules constitute an important siliceous component of lacustrine sediments, together with widespread diatom frustules. In contrast to diatom frustules, siliceous spicules are formed in sponges in an enzymatic way. Previous attempts to use their oxygen isotopic signature (?18Osilica) as a paleoenvironmental proxy have led to contradictory conclusions. These attempts demonstrated the need to further assess whether sponges form their silica in oxygen isotopic equilibrium with water. For this reason, we measured the ?18O signature of sponge spicules from a single freshwater species (Metania spinata) grown on natural and artificial supports over nine months in a small Brazilian pond (Lagoa Verde, northwestern Minas Gerais). The ?18Osilica values were obtained using the infrared (IR) laser-heating fluorination technique following a controlled isotopic exchange (CIE). The ?18O values (?18Owater) and temperature of the pond water were periodically measured and reconstructed over the course of the sponge growth. Assuming that silica may form continuously in the spicules, temperature and ?18Owater values over the months of growth were weighted using a sponge growth coefficient previously established for Metania spinata. The ?18Osilica values of sponges grown simultaneously and on similar substrates were scattered. No relationships were observed between the ?18Osilica-water and water temperature when the reconstructed values were considered. Conversely, a positive correlation was obtained, with a coefficient of 0.3‰ °C-1 (R2 = 0.63), when ?18Owater values and water temperature at the time of sample collection were considered. Such a positive temperature coefficient clearly indicates that the freshwater sponge Metania spinata does not form its siliceous spicules in oxygen isotopic equilibrium with the pond water. Instead, one or several biologically controlled kinetic fractionation mechanisms may be in play during the various steps of silica formation. Our results suggest that the latest precipitation gives its ?18O imprint to the entire spicules assemblage. The amplitude of the apparent fractionations increases with temperature, but other controlling parameters, such as dissolved Si concentration and nutrient availability, co-varying with temperature may intervene. These results prevent the use of ?18Osilica values from the spongillites of northwestern Minas Gerais as a direct proxy for past ?18Owater and/or temperature changes.

Matteuzzo, M. C.; Alexandre, A.; Varajão, A. F. D. C.; Volkmer-Ribeiro, C.; Almeida, A. C. S.; Varajão, C. A. C.; Vallet-Coulomb, C.; Sonzogni, C.; Miche, H.

2013-08-01

140

Seroprevalence and risk factors of toxoplasmosis in cattle from extensive and semi-intensive rearing systems at Zona da Mata, Minas Gerais state, Southern Brazil  

PubMed Central

Background Concerning the infection of humans by T. gondii, limited efforts have been directed to the elucidation of the role of horizontal transmission between hosts. One of the main routes of transmission from animals to humans occurs through the ingestion of raw or insufficiently cooked meat. However, even though the detection of T. gondii in meat constitutes an important short-term measure, control strategies can only be accomplished by a deeper understanding of the epidemiology of toxoplasmosis. The present study aimed to investigate the seroprevalence of toxoplasmosis in cattle from Zona da Mata, Minas Gerais, Brazil, and to identify associated risk factors, through an epidemiological investigation. Methods The animals studied (Bos indicus, breed Nelore or Gir) were reared in the Zona da Mata micro-region and killed at a commercial slaughterhouse at Juiz de Fora, Minas Gerais state. The animals came from 53 cattle farms with extensive (predominantly pasture feeding management) or semi-intensive (food management based on grazing, salt mineral and feed supplementation) rearing systems. Blood samples were collected from 1200 animals, and assigned to Indirect Fluorescent Antibody Test. Results When analyzing IgG anti-T.gondii we found an overall seroprevalence of 2.68%. In Brazil prevalences vary from 1.03% to 60%. Although in the present study, the seroprevalence per animal is considered low compared to those observed in other studies, we found out that of the 53 farms analyzed, 17 (34.69%) had one or more positive cattle. It is a considerable percentage, suggesting that the infection is well distributed through the Zona da Mata region. The results of the epidemiological investigation showed that the main risk factors of Toxoplasma gondii infection are related to animal management and to the definive host. There was a relationship between the number of seropositive cattle and the presence and number of resident cats, presence and number of stray cats, presence of cats walking freely, rat control by using cats and feed storage. Conclusion These results may contribute to the development of preventive strategies in Brazil and other developing countries were extensive and semi-intensive cattle rearing systems are very widespread and the efforts to control this important zoonotic disease have attained little success. PMID:23800302

2013-01-01

141

[Evaluation of labor-related and physical risk factors for cardiovascular disease in drivers of urban transport buses in Montes Claros in the state of Minas Gerais].  

PubMed

The scope of this study was to evaluate risk factors for cardiovascular disease among bus drivers in Montes Claros in the state of Minas Gerais. A semi-structured questionnaire covering personal, anthropometric, professional and labor-related data was used, in addition to a questionnaire on the level of stress. 53 bus drivers were surveyed and the average age was 30 to 39 years of age. 81.1% were non-smokers; 58% of the sample were teetotalers; and 50% took regular exercise. In the assessment of BMI, 40 drivers (75.4%) were overweight. The prevalence in eating habits revealed excess consumption of sugar (66.0%), fat (64.2%), coffee (69.8%), salt (60.4%), coca cola (64.2%) and soft drinks (54.7%). Among reports of chronic diseases, no diabetic (98.1%) or hypertensive (94.3%) drivers were observed. Most of the sample (69.7%) had normal stress levels. With respect to laboratory data, the vast majority of drivers had hypertriglyceridemia and hypercholesterolemia. HDL levels were satisfactory, and the LDL revealed normal and desirable levels in more than half of the sample. The prevalence of cardiovascular disease was low. PMID:22899155

Alquimim, Andréia Farias; Barral, Ana Beatris Cezar Rodrigues; Gomes, Kênnya Caroline; Rezende, Mayra Costa de

2012-08-01

142

Sm-Nd studies at Mina III gold deposit, Crixás greenstone belt, central Brazil: implications for the depositional age of the upper metasedimentary rocks and associated Au mineralization  

NASA Astrophysics Data System (ADS)

The Crixás greenstone belt, central Brazil, is a volcanosedimentary sequence comprised of ultramafic and mafic metavolcanic rocks at the base and detrital and chemical metasedimentary rocks at the top. The sequence is part of the Archean sialic block exposed in the central part of the Neoproterozoic Bras?´lia belt and therefore is strongly affected by the Brasiliano orogeny. Important gold deposits, such as Mina III, are mainly associated with carbonaceous and Fe- and Al-rich metasedimentary rocks of the upper unit. Sm-Nd isochron data for the basal metakomatiites and metabasalts indicate an age of 3.00±0.07 Ga. However, Nd isotopes for the upper metasedimentary rocks show TDM model ages of mostly 2.33-2.49 Ga, which indicates that neither they nor the associated Au mineralization are Archean. Also, garnet whole-rock dating for a Au-bearing chlorite-garnet schist yields an age of 505±7 Ma, suggesting that the mineralization is Neoproterozoic. The Nd model ages suggest that the metasedimentary sequence of Crixás represents a thrust sheet of Proterozoic rocks emplaced over the Archean terrains during the Neoproterozoic Brasiliano orogeny.

de Tarso Ferro de Oliveira Fortes, Paulo; Martins Pimentel, Márcio; Ventura Santos, Roberto; Luiz Junges, Sérgio

2003-12-01

143

Long-Term (?57 ka) Controls on Mercury Accumulation in the Souther Hemisphere Reconstructed Using a Peat Record from Pinheiro Mire (Minas Gerais, Brazil).  

PubMed

Natural archives have been used to reconstruct mercury atmospheric deposition at different spatial and temporal scales during the Holocene in the Northern Hemisphere. In this study, we present the results from a Brazilian mountain mire (Pinheiro mire, Minas Gerais, SE Brazil), extending back to ?57 ka. The core was analyzed for mercury concentration, organic matter content, organic carbon isotopic composition, and tracers of mineral matter flux. Principal components analysis followed by principal components regression enabled us to determine the evolution of the weight of the latent processes governing the accumulation of mercury through time. We show that climate change was the main driver for the variations of mercury concentrations, either indirectly by (i) enhancing soil erosion in the mire's catchment, which led to a decrease in mercury concentration due to dilution by low mercury-containing mineral matter, (ii) increasing regional dust deposition, which resulted in increased concentrations, or directly, by long-term changes in atmospheric wet deposition (arid vs humid periods). Internal peat processes (i.e., decomposition and mass loss) had a minor influence at the time scale represented by the core. PMID:25545204

Pérez-Rodríguez, Marta; Horák-Terra, Ingrid; Rodríguez-Lado, Luis; Aboal, Jesús R; Martínez Cortizas, Antonio

2015-02-01

144

Assessment of the molecular structure of natrodufrénite - NaFeFe53+()4(·2(HO), a secondary pegmatite phosphate mineral from Minas Gerais, Brazil  

NASA Astrophysics Data System (ADS)

The mineral natrodufrénite a secondary pegmatite phosphate mineral from Minas Gerais, Brazil, has been studied by a combination of scanning electron microscopy and vibrational spectroscopic techniques. Electron probe analysis shows the formula of the studied mineral as (Na0.88Ca0.12)?1.00(Fe0.722+Mn0.11Mg0.08Ca0.04Zr0.01Cu0.01)?0.97(Fe4.893+Al0.02)?4.91(PO4)3.96(OH6.15F0.07)6.22?2.05(H2O). Raman spectroscopy identifies an intense peak at 1003 cm-1 assigned to the PO43- ?1 symmetric stretching mode. Raman bands are observed at 1059 and 1118 cm-1 and are attributed to the PO43- ?3 antisymmetric stretching vibrations. A comparison is made with the spectral data of other hydrate hydroxy phosphate minerals including cyrilovite and wardite. Raman bands at 560, 582, 619 and 668 cm-1 are assigned to the ?4PO43- bending modes and Raman bands at 425, 444, 477 and 507 cm-1 are due to the ?2PO43- bending modes. Raman bands in the 2600-3800 cm-1 spectral range are attributed to water and OH stretching vibrations. Vibrational spectroscopy enables aspects of the molecular structure of natrodufrénite to be assessed.

López, Andrés; Frost, Ray L.; Xi, Yunfei; Scholz, Ricardo; Belotti, Fernanda Maria; Ribeiro, Érika

2013-11-01

145

The molecular structure of matioliite - NaMgAl5(PO4)4(OH)6·2(H2O) - A pegmatite mineral from Minas Gerais, Brazil  

NASA Astrophysics Data System (ADS)

Detailed spectroscopic and chemical investigation of matioliite, including infrared and Raman spectroscopy, scanning electron microscopy and electron probe microanalysis has been carried out on homogeneous samples from the Gentil pegmatite, Mendes Pimentel, Minas Gerais, Brazil. The chemical composition is (wt.%): FeO 2.20, CaO 0.05, Na2O 1.28, MnO 0.06, Al2O3 39.82, P2O5 42.7, MgO 4.68, F 0.02 and H2O 9.19; total 100.00. The mineral crystallize in the monoclinic crystal system, C2/c space group, with a = 25.075(1) Å, b = 5.0470(3) Å, c = 13.4370(7) Å, ? = 110.97(3)°, V = 1587.9(4) Å3, Z = 4. Raman spectroscopy coupled with infrared spectroscopy supports the concept of phosphate, hydrogen phosphate and dihydrogen phosphate units in the structure of matioliite. Infrared and Raman bands attributed to water and hydroxyl stretching modes are identified. Vibrational spectroscopy adds useful information to the molecular structure of matioliite.

Scholz, Ricardo; Xi, Yunfei; Frost, Ray L.

2013-02-01

146

The Glória quartz-monzodiorite: isotopic and chemical evidence of arc-related magmatism in the central part of the Paleoproterozoic Mineiro belt, Minas Gerais State, Brazil.  

PubMed

The Glória quartz-monzodiorite, one of the mafic plutons of the Paleoproterozoic Mineiro belt, is intrusive into banded gneisses, amphibolites, schists and phyllites of the Rio das Mortes greenstone belt, in the southern portion of the São Francisco Craton, State of Minas Gerais, Brazil. The Glória quartz-monzodiorite yields a SHRIMP U-Pb zircon age of 2188 +/- 29 Ma, suggesting a tectonic relationship with the pre-collisional phase of the Mineiro belt. According to the Nd isotopic evidence (epsilonNd(T) = -3.4; T DM = 2.68 Ga) the original magmas was formed by a mixture among Archean crustal material and Paleoproterozoic juvenile magma. The Glória quartz-monzodiorite shows metaluminous and calc-alkaline tendency with intermediate K content, comparable to that of volcanic-arc rocks. The primary mineralogical assemblage was partly modified by metamorphism, dated between 2131-2121 Ma in nearby coeval plutons. Such metamorphism is significantly older than the reported metamorphic episodes of the Mineiro belt in the Quadrilátero Ferrífero region (2059-2041 Ma) in the eastern portion of the study area. This evidence, together with chemical and isotopic data from other mafic and felsic plutons coeval with the Glória quartz-monzodiorite, indicate a tectonic and magmatic migration within the Mineiro belt from west to east. PMID:16936942

Avila, Ciro A; Teixeira, Wilson; Cordani, Umberto G; Barrueto, Héctor R; Pereira, Ronaldo M; Martins, Veridiana T S; Dunyi, Liu

2006-09-01

147

Species of the subfamily Triatominae Jeannel, 1919 (Hemiptera: Reduviidae) present in the Collection of Chagas Disease Vectors (FIOCRUZ-COLVEC), State of Minas Gerais.  

PubMed

Introduction Biological collections are depositories of information on different species and contribute to the knowledge, protection, conservation and maintenance of biodiversity. Methods A list of triatomine species currently included in the Collection of Chagas Disease Vectors (FIOCRUZ-COLVEC) was prepared from the database made available by the Reference Center on Environmental Information. Results COLVEC curatorship houses 4,778 specimens of triatomines, of which 811 come from other American countries (Argentina, Bolivia, Colombia, Costa Rica, the United States of America, Guatemala, Mexico, Peru, Uruguay and Venezuela) and 3,967 are autochthonous from Brazil. Altogether, 56 species of Chagas disease vectors are represented in the COLVEC: two species of the Tribe Cavernicolini Usinger, 1944; fifteen species of the tribe Rhodniini Pinto, 1926, of which 12 are of the genus Rhodnius and 3 are of the genus Psamolestes; and 39 species of the tribe Triatomini Jeannel, 1919, represented by the genus Dipetalogaster, two species of the genus Eratyrus, two of the genus Meccus, seven of the genus Panstrongylus and 27 of the genus Triatoma. Conclusions This list provides important data on the diversity of triatomines currently included in COLVEC, including the expanded area of Panstrongylus lutzi occurrence in the municipalities Pirapora and Januária, State of Minas Gerais. The maintenance and expansion of the collection ensures the preservation of biodiversity and further studies. PMID:25626652

Souza, Rita de Cássia Moreira de; Brito, Raissa Nogueira; Barbosa, Anatiele Borges; Diotaiuti, Liléia

2014-12-01

148

Distribution and Schistosoma mansoni infection of Biomphalaria glabrata in different habitats in a rural area in the Jequitinhonha Valley, Minas Gerais, Brazil: environmental and epidemiological aspects.  

PubMed

This paper examines the distribution and infection of Biomphalaria glabrata with Schistosoma mansoni in all aquatic snail habitats in a rural area in the state of Minas Gerais, Brazil, in relation to physico/biotic and behavioral factors. Snail and environmental surveys were carried out semi-annually between July 2001 and November 2002 at 106 sites. Collected snails were examined in the laboratory for infection. B. glabrata densities were highest in overflow ponds, irrigation ponds, springs, canals and wells, and lowest in fishponds and water tanks. Snail densities were higher during the hot, rainy season except for streams and canals and were statistically associated with the presence of fish, pollution, and vegetation density. Tilapia fish and an unidentified Diptera larva were found to be predators of B. glabrata but ducks were not. Twenty-four of the 25 infected snails were collected in 2001(1.4% infection rate) and only one in 2002, after mass chemotherapy. The occurrence of B. glabrata in all 11 snail habitats both at and away from water contact sites studied indicates widespread risk of human infection in the study area. In spite of the strong association between B. glabrata and tilapia in fishponds we do not recommend its use in schistosomiasis control for ecological reasons and its relative inefficiency in streams and dams. PMID:15654420

Kloos, Helmut; Passos, Liana Kanovaloff Janotti; Loverde, Philip; Oliveira, Rodrigo Correa; Gazzinelli, Andréa

2004-11-01

149

The distribution of Biomphalaria spp. in different habitats in relation to physical, biological, water contact and cognitive factors in a rural area in Minas Gerais, Brazil.  

PubMed

A total of 256 sites in 11 habitats were surveyed for Biomphalaria in Melquiades rural area (State of Minas Gerais) in August and November 1999 and in March 2000. Of the 1,780 Biomphalaria collected, 1,721 (96.7%) were B. glabrata and 59 (3.3%) B. straminea. Snails were found in all habitats except in wells, with the largest mean numbers in tanks, seepage ponds and canals, and the smallest numbers in springs, rice fields and fishponds. People's knowledge of the occurrence of Biomphalaria at the collection sites and the presence of Biomphalaria ova were strongly correlated with the occurrence of snails, and distance between houses and collection sites, as well as water velocity were inversely correlated with Biomphalaria occurrence (p < 0.001). The strongest predictor o f Biomphalaria occurrence was the presence of tilapia fish in fishponds. Fourteen Biomphalaria (0.8% of all snails) found at 6 sites were infected with Schistosoma mansoni. Suggestions are made for the utilization of local people's knowledge in snail surveys and further studies are recommended on the possible use of tilapia for biological control of Biomphalaria in fishponds, as well as modeling of S. mansoni transmission and reinfection. PMID:11586427

Kloos, H; de Souza, C; Gazzinelli, A; Soares Filho, B S; da Costa Temba; Bethony, J; Page, K; Grzywacz, C; Lewis, F; Minchella, D; LoVerde, P; Oliveira, R C

2001-01-01

150

El número de supervivientes de cáncer en Estados Unidos asciende a aproximadamente 12 millones  

Cancer.gov

El número de supervivientes de cáncer en Estados Unidos ascendió a 11,7 millones en 2007, de acuerdo a un informe publicado por los Centros para el Control y la Prevención de Enfermedades, CDC, y el Instituto Nacional del Cáncer, NCI, el cual forma parte de los Institutos Nacionales de la Salud. Hubo 3 millones de supervivientes de cáncer en 1971 y 9,8 millones en 2001.

151

Determining anthropometric variables as a tool in the preparation of furniture and designs of interior spaces: the case of children 6 to 11 years old of Vicosa, State of Minas Gerais, Brazil.  

PubMed

The adequacy of facilities and the individual securities in their different age groups is importance to ensure greater functionality to them, allowing full development of daily activities. For this to occur more efficiently it is necessary the use of ergonomics which can ensure more comfort and safety for end users of products and spaces. The present study aimed to measure body dimensions of a representative sample of children aged 6 to 11 years old, children of graduate and pos graduate students, faculty and staff of the Federal University of Vicosa and also residents of the city of Vicosa, State of Minas Gerais, Brazil, coming from different municipalities of State of Minas Gerais, to organize a database that will provide the furniture industry, anthropometric variables more appropriate to design products for both the leisure activities, and for the school sector. To realize this research we used the methodology proposed by the authors Panero and Zelnik, based on samples distributed in six age groups, and providing a measurement of 10 variables. By applying the methodology to the field was possible to compare the observed data, with the tables of the aforementioned authors. The main results revealed a significant variation of the 10 variables analyzed, and it is believed that this variation could lead to possible flaws in the designs of products that use the data from these authors. The completion of the study provided data on Vicosa considered more appropriate for the design of products and environments for the population of the study, considering age and region, of Brazil (State of Minas Gerais) and it is believed that the future may expand to the Brazilian population, with the progress of study of this nature. PMID:22317432

Zanuncio, Sharinna Venturim; Mafra, Simone Caldas Tavares; Antônio, Carlos Emílio Barbosa; Filho, Jugurta Lisboa; Vidigal Guimarães, Elza Maria; da Silva, Vania Eugênia; de Souza, Amaury Paulo; Minette, Luciano José

2012-01-01

152

High-Precision Locations and the Stress Field from Instrumental Seismicity, Moment Tensors, and Short-Period Mechanisms through the Mina Deflection, Central Walker Lane  

NASA Astrophysics Data System (ADS)

The Mina Deflection (MD) region of the central Walker Lane of eastern California and western Nevada, is a complex zone of northeast-trending normal, and primarily left-lateral strike-slip to oblique-slip faulting that separates the Southern Walker Lane (SWL) from a series of east-tilted normal fault blocks in the Central Walker Lane (CWL) (Faulds and Henry, 2008; Surpless, 2008). The MD accommodates the transfer of right-lateral strike-slip motion from northwest-striking faults in the SWL to a series of left-stepping northwest-striking right-lateral strike-slip faults in the CWL, east of the Wassuk Range near Hawthorne, NV. The ~50 km wide ~80 km long right-step is a distinct transition in regional physiography that has been attributed to strain accommodation through pre-Cenozoic lithospheric structures. Several slip transfer mechanisms have been proposed within the MD, from clockwise rotation of high-angle fault blocks (Wesnousky, 2005), to low-angle displacement within the Silver Peak-Lone Mountain complex (Oldow et al., 2001), and curved fault arrays associated with localized basins and tectonic depressions (Ferranti et al., 2009). The region has been a regular source of M4+ events, the most recent being an extended sequence that included twenty-seven M 3.5+ earthquakes (largest event M 4.6) south of Hawthorne in 2011. These earthquakes (< 5 km depth) define shallow W-dipping (dip ~56°) and NW-dipping (dip ~70°) normal faulting constrained by moment tensor (MT) solutions and earthquake relocations. Temporary stations deployed in the source area provide good control. A distributed sequence in 2004, between Queen Valley and Mono Lake, primarily associated with the Huntoon Valley fault, included three M 5+ left-lateral strike-slip faulting events. A 1997 sequence in northern Fish Lake Valley (east of the White Mountains), with mainshock Mw 5.3 (Ichinose et al., 2003), also showed high-angle northeast-striking left-lateral strike-slip motion. Historical events include the 1934 M 6.5 Excelsior Mountains event south of Mina, NV, and the 1932 M 7.1 Cedar Mountains earthquake east of the Pilot Mountains. Another persistent feature in the seismicity is an ~40 km long arcuate distribution of activity extending from approximately Queen Valley, north of the White Mountains, to Mono Lake that appears to reflect a southwestern boundary to northeast-striking structures in the MD. Here we develop high-precision relocations of instrumental seismicity in the MD from 1984 through 2012, including relocations of the 2004 sequence, and account for the historical seismic record. MT solutions from published reports and computed from recent M 3.5+ earthquakes as well as available and developed short-period focal mechanisms are compiled to evaluate the stress field to assess mechanisms of slip accommodation. Based on the complex distribution of fault orientations, the stress field varies locally northward from the SWL throughout the MD; however, in many cases, fault plane alignments can be isolated from high-precision locations, providing better constraints on stress and slip orientations.

Ruhl, C. J.; Smith, K. D.

2012-12-01

153

Highlights of the XXI annual meeting of the Brazilian Society of Protozoology, the XXXII annual meeting on Basic Research in Chagas' disease & an international symposium on vesicle trafficking in parasitic Protozoa – 7 to 9 November 2005, Caxambu, Minas Gerais, Brazil  

PubMed Central

This report focuses on the 2005 Annual meeting held in Caxambu, Minas Gerais, Brazil that was convened and organized by the Brazilian Society of Protozoology . This is an annual event and details of these meetings can be found on the Society's website. Within the space available it has been impossible to cover all the important and fascinating contributions and what is presented are our personal views of the meetings scientific highlights and new developments. The contents undoubtedly reflect each author's scientific interests and expertise. Fuller details of the round tables, seminars and posters can be consulted on line at . PMID:16916462

Shaw, Jeffrey; Schenkman, Sergio; Rodrigues, Mauricio Martins

2006-01-01

154

Vibrational spectroscopy of the phosphate mineral lazulite - (Mg, Fe)Al2(PO4)2·(OH)2 found in the Minas Gerais, Brazil  

NASA Astrophysics Data System (ADS)

This research was done on lazulite samples from the Gentil mine, a lithium bearing pegmatite located in the municipality of Mendes Pimentel, Minas Gerais, Brazil. Chemical analysis was carried out by electron microprobe analysis and indicated a magnesium rich phase with partial substitution of iron. Traces of Ca and Mn, (which partially replaced Mg) were found. The calculated chemical formula of the studied sample is: (Mg0.88, Fe0.11)Al1.87(PO4)2.08(OH)2.02. The Raman spectrum of lazulite is dominated by an intense sharp band at 1060 cm-1 assigned to PO stretching vibrations of of tetrahedral [PO4] clusters presents into the HPO42- units. Two Raman bands at 1102 and 1137 cm-1 are attributed to both the HOP and PO antisymmetric stretching vibrations. The two infrared bands at 997 and 1007 cm-1 are attributed to the ?1PO43- symmetric stretching modes. The intense bands at 1035, 1054, 1081, 1118 and 1154 cm-1 are assigned to the ?3PO43- antisymmetric stretching modes from both the HOP and tetrahedral [PO4] clusters. A set of Raman bands at 605, 613, 633 and 648 cm-1 are assigned to the ?4 out of plane bending modes of the PO4, HPO4 and H2PO4 units. Raman bands observed at 414, 425, 460, and 479 cm-1 are attributed to the ?2 tetrahedral PO4 clusters, HPO4 and H2PO4 bending modes. The intense Raman band at 3402 and the infrared band at 3403 cm-1 are assigned to the stretching vibration of the OH units. A combination of Raman and infrared spectroscopy enabled aspects of the molecular structure of the mineral lazulite to be understood.

Frost, Ray L.; Xi, Yunfei; Beganovic, Martina; Belotti, Fernanda Maria; Scholz, Ricardo

2013-04-01

155

Vibrational spectroscopy of the phosphate mineral lazulite--(Mg, Fe)Al2(PO4)2·(OH)2 found in the Minas Gerais, Brazil.  

PubMed

This research was done on lazulite samples from the Gentil mine, a lithium bearing pegmatite located in the municipality of Mendes Pimentel, Minas Gerais, Brazil. Chemical analysis was carried out by electron microprobe analysis and indicated a magnesium rich phase with partial substitution of iron. Traces of Ca and Mn, (which partially replaced Mg) were found. The calculated chemical formula of the studied sample is: (Mg0.88, Fe0.11)Al1.87(PO4)2.08(OH)2.02. The Raman spectrum of lazulite is dominated by an intense sharp band at 1060 cm(-1) assigned to PO stretching vibrations of of tetrahedral [PO4] clusters presents into the HPO4(2-) units. Two Raman bands at 1102 and 1137 cm(-1) are attributed to both the HOP and PO antisymmetric stretching vibrations. The two infrared bands at 997 and 1007 cm(-1) are attributed to the ?1PO4(3-) symmetric stretching modes. The intense bands at 1035, 1054, 1081, 1118 and 1154 cm(-1) are assigned to the ?3PO4(3-) antisymmetric stretching modes from both the HOP and tetrahedral [PO4] clusters. A set of Raman bands at 605, 613, 633 and 648 cm(-1) are assigned to the ?4 out of plane bending modes of the PO4, HPO4 and H2PO4 units. Raman bands observed at 414, 425, 460, and 479 cm(-1) are attributed to the ?2 tetrahedral PO4 clusters, HPO4 and H2PO4 bending modes. The intense Raman band at 3402 and the infrared band at 3403 cm(-1) are assigned to the stretching vibration of the OH units. A combination of Raman and infrared spectroscopy enabled aspects of the molecular structure of the mineral lazulite to be understood. PMID:23434550

Frost, Ray L; Xi, Yunfei; Beganovic, Martina; Belotti, Fernanda Maria; Scholz, Ricardo

2013-04-15

156

[Evaluation of a program for the control of schistosomiasis in municipalities located on the basin of the Sao Francisco River, Minas Gerais, Brazil].  

PubMed

An evaluation of the control program on schistosomiasis (PCE/PCDEN) was performed in the region of São Francisco river in MInas Gerais. The study area comprises six municipalities, with 130,000 inhabitants and 916 localities situated in an area with 10,722 km2. The activities initiated in 1983-85 in four municipalities and in 1987 in the other two. The main measures of control were repeated treatment with oxamniquine and use of niclosamide. The prevalence of infection by Schistosoma mansoni in the first four municipalities, that was initially around 18 and 32%, dropped abruptly after the first intervention (1983/85) and remained in levels below the initial ones until the last assessment (1990-94); similar trends were observed for the proportion of infected snails. In these municipalities, the proportion of localities without infection or with prevalence below 5% increased in relation to those with higher prevalence. In the other two municipalities, with initial prevalence below 5%, there were no substantial changes in S. mansoni prevalence or proportion of infected snails; the cost benefit of the program in these municipalities need to be assessed and the priorities redirected to eradicate focal areas and prevent spread to non infected localities. The authors call attention to the difficulties in the long term of a control program based on repeated treatments. Information on factors associated with S. mansoni infection in each locality, or in groups of similar localities, would allow to develop additional measures to treatment that could last longer and be less dependent on the continuous use of chemotherapy. PMID:8713603

Lima e Costa, M F; Guerra, H L; Pimenta, F G; Firmo, J O; Uchoa, E

1996-01-01

157

Nuevos escenarios de la migración México-Estados Unidos. Las consecuencias de la guerra antiinmigrante  

PubMed Central

La historia de la migración México-Estados Unidos se caracteriza por una serie de periodos durante los cuales los patrones migratorios se transforman y evolucionan como respuesta a los cambios en la política migratoria de Estados Unidos. En la década de 1990 se dio uno de estos cambios, lo que provocó el paso de la ‘era de la contradicción’ a la ‘era de la marginalización’. Actualmente, un gran número de migrantes indocumentados permanecen al margen de la ley, precisamente en un periodo en el que las penas se han incrementado y la persecución ha alcanzado niveles récord. De manera cada vez más notoria, los migrantes indocumentados, por la represión interna y fronteriza, quedan obligados a romper los lazos que los vinculaban con sus lugares de destino, pero al mismo tiempo se sienten cada vez más extraños en una tierra donde la aplicación de políticas antiinmigrantes es cosa de todos los días, lo que los sitúa en una posición de marginalización y gran vulnerabilidad. PMID:21209790

MASSEY, Douglas S.; PREN, Karen A.; DURAND, Jorge

2010-01-01

158

Los Presupuestos Generales de Estado para 2007 : diferencias entre el proyecto de presupuestos y los presupuestos aprobados y análisis de las políticas de gasto gestionadas por el Estado y por la Seguridad Social  

Microsoft Academic Search

Aunque en España los Presupuestos Generales del Estado abarcan un ámbito limitado dentro las Administraciones Públicas,1 tienen una gran importancia pues constituyen el principal instrumento financiero del gobierno para conseguir sus fines de política económica. En general, es conveniente analizar los presupuestos desde diferentes perspectivas. Por una parte, es preciso conocer sus efectos globales sobre la economía en su conjunto,

Valentín Edo Hernández

2007-01-01

159

O ALBHUM GRAPHICO DO ESTADO DE MATTO GROSSO E AS REPRESENTAÇÕES SOBRE OS TRABALHADORES NEGROS (1914\\/1920). 1  

Microsoft Academic Search

Resumo: Procuramos neste artigo observar as representaçõe s sobre os trabalhadores , afromatogrossenses realizadas pelos intelectuais que produziram o AGMT, Albhum Graphico do Estado de Matto Grosso. Desta maneira, buscamos nas entrelinhas do AGMT, os projetos, que durante as primeiras décadas do século XX foram usados para excluir e expropriarem os afromatogrossenses nos projetos de modernização e organização do mercado

Adiléa Benedita DELAMÔNICA

2006-01-01

160

TRANSNACIONALISMO E INCORPORACIÓN LABORAL DE MIGRANTES MEXICANOS EN ESTADOS UNIDOS Y LAS PERSPECTIVAS DE ASCENSO SOCIOECONÓMICO PARA SUS HIJOS  

Microsoft Academic Search

A lo largo de casi todo el siglo XX, en Estados Unidos prevaleció la idea de que los in- migrantes con bajos niveles de capacitación, lógicamente, ocuparían los peldaños más bajos de la escala ocupacional y salarial, pero que, dadas las oportunidades exis- tentes en el país, sus hijos tendrían muchas posibilidades para incorporarse a los estratos medios. A principios

Elaine Levine

161

Infection patterns of Paradollfusnema amphisbaenia (Nematoda: Cosmocercidae) in a population of Amphisbaena wuchereri (Squamata: Amphisbaenidae) from Minas Gerais state, south-eastern Brazil, and its relations with host size, sex and fat body mass.  

PubMed

Specimens (n= 41) of the amphisbaenid Amphisbaena wuchereri taken from a population in Minas Gerais state, south-eastern Brazil, were examined for gastrointestinal parasites. A single nematode species was found, Paradollfusnema amphisbaenia. This was a new host record for this nematode species. This parasite was encountered in the large intestine (prevalence of 100%), in the stomach (prevalence of 2%) and in the small intestine (prevalence of 7.3%). The intensity of infection ranged from 1 to 457 individual parasites per host and was positively correlated with body size of both male and female amphisbaenians. The discrepancy index (D) indicated that P. amphisbaenia tended to an even distribution in this host population. The nematode, which did not affect fat body mass, induced inflammatory infiltrations in the small intestine, indicating that the parasites might injure the host's organs. PMID:22216748

Filogonio, R; Toledo, G M; Anjos, L A; Rajão, B; Galdino, C A B; Nascimento, L B

2013-06-01

162

St George's Bay Minas Channel  

E-print Network

Saint- Memphrémagog Richelieu Simcoe Lake Sturgeon Big Rideau Wanapitei Lake Outaouais des Rivière Matapédia Rivière Verte �le Chaudière River Chesuncook Lake Lake �Le aux Coudres �le d'Orléans aux François Mesgouez Lac La Badelière Rivière Témiscamie Woollett Lac Rivière Pontax Jolicoeur Rivière Victoria Lake

Spino, Claude

163

Zoneamento de riscos climáticos para a cultura de café (Coffea arabica L.) no estado do Paraná Climatic risk zoning for coffee (Coffea arabica L.) in Paraná state, Brazil  

Microsoft Academic Search

Resumo - O Paraná (22º30'S a 26º30'S e 48ºW a 55ºW) localiza-se em uma região de transição climática, do norte para o sul do estado, apresentando variações regionais e locais devido à altitude e ao relevo. Ao longo dos anos, a cafeicultura se estabeleceu no norte do estado e avan- çou para o sul e oeste até os limites de

Paulo Henrique Caramori; João Henrique Caviglione; Marcos Silveira Wrege; Sergio Luiz Gonçalves; Rogério Teixeira de Faria; Armando Androcioli Filho; Tumoru Sera; Júlio César Dias Chaves; Mirian Sei Koguishi

2001-01-01

164

Special Publication No. 2, A Bibliography On Chagas' Disease (1909-1969)  

E-print Network

Anonymous. See also World Health Organization Anonymous 1925.- Problema do saneamento no Estado de Minas Geraes. (A sanitary problem in Minas G?rais.) 8. Cong. Brasil. Med. (Rio de Janeiro, Oct. 1918), 1:267-284. 1940,- Roma?a's sign for the diagnosis...

Olivier, Margaret C.; Olivier, Louis J.; Segal, Dorothy B.

1972-01-01

165

BRASIL 2011: EL NUEVO GOBIERNO DE DILMA ROUSSEFF Y SUS INTER-RELACIONES CON EL PERÚ  

Microsoft Academic Search

Dilma Rousseff nació el 14 de diciembre de 1947 en la ciudad de Belo Horizonte, estado de Minas Gerais. Es economista de profesión y se afilio al PT en el año 2001; en el año 2002 fue convidada para asumir el Ministerio de Energía y Minas, cargo en el que permaneció hasta el año 2005, cuando pasó a ocupar la

Pedro Hubertus Vivas Agüero

2011-01-01

166

La inserción en el mercado laboral de los inmigrantes latinos en España y en los Estados Unidos: Diferencias por país de origen y estatus legal  

PubMed Central

Resumen Este artículo compara los resultados económicos entre los inmigrantes latinoamericanos en España y Estados Unidos. Detectamos un efecto de selección por el que la mayoría de los inmigrantes latinoamericanos en España proceden de Sudamérica de un entorno de clases medias, mientras la mayoría de los inmigrantes que van a los Estados Unidos son centroamericanos de clase baja. Este efecto de selección explica las diferencias transnacionales en la probabilidad de empleo, logro ocupacional y salarios obtenidos. A pesar de las diferencias en los orígenes y las características de los latinoamericanos en ambos países, los factores demográficos, humanos y de capital social parecen operar de forma similar en ambos países; y cuando los modelos se estiman separadamente por estatus legal, descubrimos que los efectos se acentúan más entre los inmigrantes irregulares cuando se los compara con los regulares, especialmente en Estados Unidos. PMID:24532857

Connor, Phillip; Massey, Douglas

2013-01-01

167

Identification of the bacterial community responsible for traditional fermentation during sour cassava starch, cachaça and minas cheese production using culture-independent 16s rRNA gene sequence analysis  

PubMed Central

We used a cultivation-independent, clone library-based 16S rRNA gene sequence analysis to identify bacterial communities present during traditional fermentation in sour cassava starch, cachaça and cheese production in Brazil. Partial 16S rRNA gene clone sequences from sour cassava starch samples collected on day five of the fermentation process indicated that Leuconostoc citreum was the most prevalent species, representing 47.6% of the clones. After 27 days of fermentation, clones (GenBank accession numbers GQ999786 and GQ999788) related to unculturable bacteria were the most prevalent, representing 43.8% of the clones from the bacterial community analyzed. The clone represented by the sequence GQ999786 was the most prevalent at the end of the fermentation period. The majority of clones obtained from cachaça samples during the fermentation of sugar cane juice were from the genus Lactobacillus. Lactobacillus nagelli was the most prevalent at the beginning of the fermentation process, representing 76.9% of the clones analyzed. After 21 days, Lactobacillus harbinensis was the most prevalent species, representing 75% of the total clones. At the end of the fermentation period, Lactobacillus buchneri was the most prevalent species, representing 57.9% of the total clones. In the Minas cheese samples, Lactococcus lactis was the most prevalent species after seven days of ripening. After 60 days of ripening, Streptococcus salivarius was the most prevalent species. Our data show that these three fermentation processes are conducted by a succession of bacterial species, of which lactic acid bacteria are the most prevalent. PMID:24031676

Lacerda, Inayara C. A.; Gomes, Fátima C. O.; Borelli, Beatriz M.; Faria Jr., César L. L.; Franco, Gloria R.; Mourão, Marina M.; Morais, Paula B.; Rosa, Carlos A.

2011-01-01

168

Esperanzaite, NaCa(2)Al(2)(As(5+)O(4))[As(5+)O(3)(OH)](OH)(2)F(4)(H(2)O), A New Mineral From Mina La Esperanza, Mexico: Descriptive Mineralogy and Atomic Arrangement  

SciTech Connect

Esperanzaite, ideally NaCazA12(As5+0.i)[As5+03 (OH)] (OH)2FJH20), Z =2, is a new mineral from the Mina h Esperarq Durango State, Mexico. The mineral occurs as blue-green botryoidal crystalline masses on rhyolite, with separate spheres up to 1.5 mm Y Deceased in diameter. Mobs hardness is 4.5, specific gravity 3.240h, and 3.36( 3)C.IC. Optical properties were measured in 589 nm light. Esperanzaite is biaxial (-), .Y= Y = Z= colorless, a 1.580(1), ~ 1.588( 1), and y 1.593(1 ); 2V0hs is 74(1 ~ and 2 }'CUIC is 76.3". Dispersion is medium, r < v, and optic axes are oriented as a A Z = +50.5o, b = Y, c P. X = +35". The five strongest X-ray diffraction maxima in the powder pattern are (~ /, hk~: 2.966,100, 13 i, 31 i, 031 ; 3.527,90, 220; 2.700,90,221,002, 040; 5.364>80, 001, 020; 4.796,80,011. Esperanzaite is monoclinic, u 9.687(5), b 10.7379(6), c 5.5523(7)& ~ 105.32( 1 )", space group P21/nz. The atomic arrangement of esperanzaite was solved by Direct Methods and Fourier analysis (R= 0.03 1). The Fundamental Building Block is formed of stacks of heteropolyhedral tetramers; the tetramers are formed of two arsenate tetrahedral and two Al octahedra, comer-linked in 4-member rings. The Fundamental Building Blocks are linked by irregular lda~j and Ca@ polyhedra.

Cureton, F.; Falster, A.U.; Foord, E.E.; Hlava, P.F.; Hughes, J.M.; Maxwell, C.H.

1998-11-09

169

XII Escola de Modelos de Regress~ao, Fortaleza-CE, 13-16 Marco 2011 Atribuic ~ao de Trafego em Redes de Filas Finitas Dependentes do Estado  

E-print Network

Redes de Filas Finitas Dependentes do Estado Guilherme D. Carvalho, Renato A. Nascimento & Frederico R´iculos, baseado em filas finitas configuradas em redes, acoplado ao modelo do ´otimo do sistema, que ´e um dos tr´afego faz sentido e ´e robusta. Palavras-chave: Redes de filas, filas finitas, sistemas estoc

Cruz, Frederico

170

The Prince, the Captain and "The State": An Examination of the Mesquita Family Ownership of "O Estado de Sao Paulo" to 1969.  

ERIC Educational Resources Information Center

Julio Mesquita joined the staff of "O Estado de Sao Paulo" in 1885 and became a director in 1891, when he also began his first term as a deputy of the Sao Paulo state assembly. Until his death in 1927, Mesquita guided the newspaper's growth in all respects--editorial, political, technological, and economic. Julio de Mesquita Filho assumed…

Etsinger, Jean

171

Informe Anual a la Nación sobre el Estado del Cáncer 1975-2002 con una sección especial sobre las tendencias de tratamiento: preguntas y respuestas  

Cancer.gov

Las organizaciones oncológicas principales de la nación informan que el riesgo de los estadounidenses de morir de cáncer sigue disminuyendo y que las tasas de casos nuevos de cáncer permanecen estables. El Informe Anual a la Nación sobre el Estado del Cáncer, de 1975 a 2002, señala que las tasas de mortalidad de cáncer que se observaron para todos los cánceres combinados disminuyeron 1,1 por ciento por año de 1993 a 2002.

172

Estudio de la fotoabsorción y fotoionización de la molécula de alta relevancia atmosférica no a través de los estados Rydberg con la metodología MQDO  

NASA Astrophysics Data System (ADS)

Los procesos de fotoionización son de una importancia fundamental [1] y encuentran aplicación en un gran número de contextos científicos: Astrofísica [2], química de las radiaciones, biología. Los investigadores de dichos campos, necesitan de valores de fiables de secciones eficaces para la fotoionización parcial, la Fotoabsorción, así como para los procesos de fotofragmentación en amplios intervalos espectrales, particularmente en estudios de modelización [3-5]. En este trabajo se ha centrado la atención sobre el oxido nítrico, que se ha considerado apropiado y relevante por varios motivos: por el trascendental papel que representa en la física y química de la alta atmosfera [6], aparte de por estar íntimamente relacionado con los problemas de contaminación. Los procesos de recombinación disociativa [7] del NO, donde los estados Rydberg se encuentran directamente implicados, son relevantes, por ejemplo, en las regiones E y F de la ionosfera [7]. En este trabajo se estudia la fotoionización del NO desde el estado fundamental con la versión molecular del método del orbital de defecto cuántico (MQDO). Para ello se calcula el diferencial de las fuerzas de oscilador parciales que constituyen los canales de fotoionización del NO desde el estado fundamental. La continuidad del diferencial de fuerza de oscilador calculada a través del umbral de fotoionización, esto es, en las regiones del espectro discreta y del continua, se adopta como criterio de calidad la escasez de datos comparativos [8].

Bustos, E.; Velasco, A. M.; Martín, I.; Lavín, C.

173

Description of the population structure and genetic diversity of tuberculosis in Estado de México, a low prevalence setting from Mexico.  

PubMed

In order to identify the genetic characteristics of the strains of mycobacteria circulating in the Estado de México, one of the states with the lowest prevalence of tuberculosis in Mexico, spoligotyping and 12-loci MIRU-VNTR typing were used to genotype tuberculosis clinical isolates. The average age of the 183 patients analyzed was 50 (± 17) years, drug resistance was noted in 57 (31%) and multidrug resistance in 22 (12%) individuals. The results from the isolates recovered showed that 80% were located in four major Euro-American lineages: Haarlem (17%), LAM (15%), T (20%) and X (29%). Other lineages found in lower proportions were: EAI, S, Beijing, West African, Turkey, Vole and Bovis. Eighteen isolates were orphans. Only 57 isolates were grouped in nine clusters and the SIT119 (X1) showed the highest number of members (23). The LAM lineage showed an increased risk for development of drug resistance (RR=4, IC: 95%: 1.05-14.2, p = 0.03). Despite the important prevalence of four major lineages found and the diversity of strains circulating in the population, we found the presence of one of the largest populations of isolates clustered to the X lineage in a setting from a Latin American country. PMID:25257651

Zenteno-Cuevas, Roberto; Mendoza-Damián, Fabiola; Muñoz, Irving Cansino; Enciso-Moreno, Leonor; Pérez-Navarro, Lucia Monserrat; Ramírez-Hernández, Ma Dolores; Vázquez-Medina, Karen; Widrobo-García, Lorena; Lauzardo, Michael; Enciso-Moreno, José Antonio

2015-02-01

174

1998. O.Hoffmann "Polticas agrarias, reformas del Estado y afiliaciones identitarias: una comparacin entre Colombia y Mxico" Revista Mexicana de Sociologa N4/98, Mxico, pp99-123.  

E-print Network

, y fiel a sus orientaciones hacia la liberalización de los mercados (de tierras, en este caso identidad permite re-evaluar el lugar respectivo de los actores locales - campesinos, indios, negros, Estado el impulso a un mercado de tierras para los pequeños campesinos que deben entonces asumir

Paris-Sud XI, Université de

175

Physical, Structural and Operational Vulnerability of Critical Facilities in Valle de Chalco Solidaridad, Estado de Mexico, Mexico. Case of study: Avándaro, San Isidro and El Triunfo  

NASA Astrophysics Data System (ADS)

Valle de Chalco Solidaridad is located in Mexico City Metropolitan Area in Estado de Mexico, Mexico. In this town there is a sewage canal called “La Compañía”. A wall of this canal collapsed on February 5, 2010 due to heavy rains creating the flooding of four surrounding communities. It is important to point out that this area is frequently exposed to floods. In this work, we consider a critical facility as an essential structure for performance, health care and welfare within a community or/and as a place that can be used as shelter in case of emergency or disaster. Global vulnerability (the sum of the three measured vulnerabilities) of the 25 critical facilities identified in the locations of Avándaro, San Isidro and El Triunfo was assessed using the Community Vulnerability Assessment Tool developed by the National Oceanic and Atmospheric Administration (NOAA). For each critical facility we determined its operational, structural and physical vulnerabilities. For our analysis, we considered the four main natural hazards to which Valle de Chalco is exposed: earthquakes, floods, landslides and sinking. We considered five levels of vulnerability using a scale from 1 to 5, where values range from very low to very high vulnerability, respectively. A critical facilities database was generated by collecting general information for three categories: schools, government and church. Each facility was evaluated considering its location in relation to identified high-risk areas. Our results indicate that in average, the global vulnerability of all facilities is low, however, there are particular cases in which this global vulnerability is high. The average operational vulnerability of the three communities is moderate. The global structural vulnerability (sum of the structural vulnerability for the four analyzed hazards) is moderate. In particular, the structural vulnerability to earthquakes is low, to landslides is very low, to flooding is moderate and to sinking is low. Due to the location of the critical facilities, its global physical vulnerability (sum of the physical vulnerability to the four analyzed hazards) is moderate. Only three facilities have very high physical vulnerability to floods. Churches (six facilities) have the highest operational vulnerability, whereas its structural vulnerability is the lowest. Schools (13 facilities) have the lowest operational vulnerability, nevertheless, there are two schools with very high vulnerability. Regarding the six government facilities, we identified that their structural vulnerability range from moderate to high. As a result of this work, we believe in the importance of strengthening the culture of civil protection within the critical facilities of the communities of Valle de Chalco.

Garcia Payne, D. G.; Novelo-Casanova, D. A.; Ponce-Pacheco, A. B.; Espinosa-Campos, O.; Huerta-Parra, M.; Reyes-Pimentel, T.; Rodriguez, F.; Benitez-Olivares, I.

2010-12-01

176

Natural Hazards and Vulnerability in Valle de Chalco Solidaridad Estado de Mexico, Mexico. Case studies: El Triunfo, Avandaro and San Isidro  

NASA Astrophysics Data System (ADS)

On February 5, 2010, occurred a fracture on a wall of the artificial water channel called “La Compañía (CC)” in the section of the municipality of Valle de Chalco Solidaridad (VCS), Estado de Mexico, Mexico. The dimensions of this fracture were 70m length, 20m wide and 5m height, and cause severe wastewater flooding that affected surrounding communities. This area was also impacted by a similar event in 2000 and 2005. In this study, we assess the social, economic, structural, and physical vulnerability to floods, earthquakes, subsidence, and landslides hazards in the communities of El Triunfo, San Isidro and Avandaro of VCS. This area is located in soil of the old Chalco Lake, and in recent decades has experienced a large population growth. Due to urban development and the overexploitation of aquifers, the zone is also exposed to subsidence up to 40 cm per year. For these reasons, CC is at present, well above ground level. In this research, we applied the methodology developed by the National Oceanic and Atmospheric Administration (NOAA) to assess vulnerability. As a first step, we established the level of exposure of the communities to the four main hazards. We also analyzed the economic and social vulnerability of the area using data collected from a field survey. From the total family houses in the studied communities, we estimated a minimum sample statistically significant and the households from this sample were selected randomly. We defined five levels of vulnerability: very low, low, moderate, high, and very high. Our results indicate that San Isidro is the community with the highest level of structural vulnerability, as for the physical vulnerability it was found that the homes most affected by flooding are those located close to CC but we did not found a direct relationship between the physical vulnerability and structural vulnerability. The main hazard to which the zone of study is exposed is flooding because its period of recurrence is about five years. About 83% of families have a high level of economic vulnerability. Regarding the structural vulnerability, approximately 25% of the structures have high, and 39% moderate vulnerability. These results indicate that the community has a low standard for living and the resilience is very low. Considering an overall vulnerability estimated by summing the results of the four types of analyzed vulnerabilities, we found that 53% of the sampled population has moderate vulnerability, 34% low, about 2% very low, 10% high and less than 1% very high.

Ponce-Pacheco, A. B.; Novelo-Casanova, D. A.; Espinosa-Campos, O.; Rodriguez, F.; Huerta-Parra, M.; Reyes-Pimentel, T.; Benitez-Olivares, I.

2010-12-01

177

El Estado de los Ecosistemas  

NSDL National Science Digital Library

The recent Millennium Ecosystem Assessment has illustrated that human actions have significantly transformed many of Earths ecosystems. The main findings describe how: humans changed ecosystems dramatically over the past 50 years, changes to ecosystem services may get worse in the next 50 years, global action at all levels can reverse the degradation, and how ecosystem degradation increases risks of sudden changes and reduces benefits for future generations.

ChristiÃÂán Samper (National Museum of Natural History of the Smithsonian Institution;)

2005-08-01

178

Before Mina Shaughnessy: Basic Writing at Yale, 1920-1960  

ERIC Educational Resources Information Center

This article examines Yale's "Awkward Squad" of "basic" writers between 1920 and 1960. Using archival materials that illustrate the socioeconomic conditions of this early, "pre-Shaughnessy" site of remedial writing instruction, I argue for a re-definition of "basic" in composition studies using local, institutional values rather than generic…

Ritter, Kelly

2008-01-01

179

Iconic Discourse: The Troubling Legacy of Mina Shaughnessy.  

ERIC Educational Resources Information Center

Examines two debates within the basic writing community (the reaction against Min Zhan Lu's early theoretical work and the recent acrimonious debate regarding Ira Shor's defense of mainstreaming) showing how they reflect conflicting models of the basic writing field, with "critical" discourse challenging the conventions and authority of the…

Gunner, Jeanne

1998-01-01

180

Mina Mehvar, Pharm.D. PGY-2 Psychiatric Pharmacy Resident  

E-print Network

(or more) of the following, occurring at any time in the same 12 month period: 1. Tolerance 2 Maximum number of alcoholic drinks consumed per day Religious background Urban residence (vs. rural Duration of Dosing Level of Evidencea Disulfiramb 250 mg-500 mg Deterrence Facial flushing, Liver enzymes

Pillow, Jonathan

181

Mina Bissell (Distinguished Scientist, Lawrence Berkley National Laboratory)  

E-print Network

and Brookhaven National Laboratory) Strengthening Your Networks and Responding to Stress and Strain: What Women in STEM Can Learn From Soft Materials Suzanne Davidson (Chief Financial Officer, Brookhaven National, Enterprising and Professional Women) How Lena Madesin Phillips Changed the World for Women Gillian Winters

Johnson, Peter D.

182

BANDWIDTH STEALING VIA LINK-TARGETED ROQ ATTACKS Mina Guirguis  

E-print Network

a relatively small number of zombie clients, motivating the need for the development of counter measures. We-200K zombies; MyDoom had cost the global economy over $26.1B [3]. Having compromised that huge number of zombie clients, the possibilities for different kinds of damage are abound. This paper exposes

Bestavros, Azer

183

Informe Anual a la Nación sobre el Estado del Cáncer, de 1975 a 2010, con una sección especial sobre la prevalencia de comorbilidad y su efecto en la supervivencia de personas con cáncer de pulmón, seno, próstata o colorrectal: preguntas y respuestas  

Cancer.gov

El Informe Anual a la Nación sobre el Estado del Cáncer (1975 a 2010), mostró un descenso más acelerado que en años anteriores de los índices de mortalidad por cáncer de pulmón. También contiene una sección especial que destaca los efectos significativos que tienen otras enfermedades en la supervivencia de pacientes con cáncer.

184

SECCIN DE ELECTRNICA DEL ESTADO SLIDO  

E-print Network

. Temas de investigación: Memorias MOS de compuerta flotante para redes neuronales artificiales. Diseño de analógico VLSI. Redes neuronales artificiales. fgómez@mail.cinvestav.mx Arturo Maldonado Álvarez Grenoble, Francia. Temas de investigación: Diseño de sistemas VLSI. Lógica difusa. Redes neuronales

185

Transformaciones del Estado y del Derecho  

Microsoft Academic Search

El concepto de derecho asentado en la mentalidad jurídica actual responde a un modelo profundamente “estatista”, racional y formal. Sus premisas se construyen de acuerdo con las estructuras y los discursos políticos que se desarrollan durante las postrimerías de la Edad Moderna en Europa y triunfa definitivamente con las revoluciones burguesas. Las formas jurídicas desarrolladas como fundamento y sostén del

Manuel Calvo García

186

30 de enero 2012 ESTADO SLIDO  

E-print Network

del edificio principal Email: cecilia@fisica.unam.mx Aydante: M.C. Francisco Hidalgo Moreno Instituto de Física UNAM Oficina 61 del edificio principal Email: hidalgo@fisica.unam.mx Lunes y Martes 13 a 15 hrs, Jueves de 16 a 18 hrs. Página web con información y tareas http://www.fisica

Noguez, Cecilia

187

Estado nutricional de hierro y parasitosis intestinal en niños de Valencia, Estado Carabobo, Venezuela  

Microsoft Academic Search

Abstract: Abstract: Abstract: Abstract: Iron deficiency is worldwide spread and ferropenic anemia is its most severe manifestation. Age, poverty and parasitic infestations are some associated factors. This study was aimed to evaluate iron nutritional status and to establish relationship with age, gender and intestinal parasitic infestations in 264 children (aged 3 to14 years) attending to a school at Valencia, Carabobo.

María Adela Barón; María Concepción Páez

188

Environmental durability of a CFRP system for strengthening steel structures Mina Dawood a,*, Sami Rizkalla b  

E-print Network

by diffusion through the adhesive, wicking along the interfaces between the adhesive and the adherends moisture has penetrated into the joint, degradation can occur due to one of two primary mech- anisms

189

EFFECTIVENESS OF CFRP STRENGTHENING FOR STEEL STRUCTURES Mina Dawood, Murthy Guddati & Sami Rizkalla  

E-print Network

indicate that the use of a silane adhesion promoter can significantly enhance the bond durability that was conducted in two phases to evaluate the bond characteristics and environmental durability of a proposed. The findings further suggest that including a glass fiber layer in the adhesive can increase the initial bond

190

Evaluation of antimicrobial and cytotoxic activities of plant extracts from southern Minas Gerais cerrado.  

PubMed

The antimicrobial activity of plant hidroethanolic extracts on bacteria Gram positive, Gram negative, yeasts, Mycobacterium tuberculosis H37 and Mycobacterium bovis was evaluated by using the technique of Agar diffusion and microdilution in broth. Among the extracts evaluated by Agar diffusion, the extract of Bidens pilosa leaf presented the most expressive average of haloes of growth inhibition to the microorganisms, followed by the extract of B. pilosa flower, of Eugenia pyriformis' leaf and seed, of Plinia cauliflora leaf which statistically presented the same average of haloes inhibitory formation on bacteria Gram positive, Gram negative and yeasts. The extracts of Heliconia rostrata did not present activity. Mycobacterium tuberculosis H37 and Mycobacterium bovis (BCG) appeared resistant to all the extracts. The susceptibility profile of Candida albicans and Saccharomyces cerevisiae fungi were compared to one another and to the Gram positive Bacillus subtilis, Enterococcus faecalis and the Gram negative Salmonella typhimurium bacteria (p > 0.05). The evaluation of cytotoxicity was carried out on C6-36 larvae cells of the Aedes albopictus mosquito. The extracts of stem and flower of Heliconia rostrata, leaf and stem of Plinia cauliflora, seed of Anonna crassiflora and stem, flower and root of B. pilosa did not present toxicity in the analyzed concentrations. The highest rates of selectivity appeared in the extracts of stem of A. crassiflora and flower of B. pilosa to Staphylococcus aureus, presenting potential for future studies about a new drug development. PMID:24553603

Chavasco, Juliana Moscardini; Prado E Feliphe, Bárbara Helena Muniz; Cerdeira, Claudio Daniel; Leandro, Fabrício Damasceno; Coelho, Luiz Felipe Leomil; Silva, Jéferson Junior da; Chavasco, Jorge Kleber; Dias, Amanda Latercia Tranches

2014-01-01

191

Antimicrobial resistance and virulence profiles of Salmonella isolated from butcher shops in Minas Gerais, Brazil.  

PubMed

Salmonella can contaminate finished products of butcher shops, mainly through cross-contamination of utensils exposed to raw materials. To identify the main sources of contamination with this foodborne pathogen in four butcher shop environments, surface samples were obtained from employees' hands, cutting boards, knives, floor of the refrigeration room, meat grinders, and meat tenderizers (32 samples per area) and analyzed for Salmonella using the International Organization for Standardization method 6579, with modifications. Suspect isolates were identified by PCR (targeting ompC), and confirmed Salmonella isolates were subjected to pulsed-field gel electrophoresis (after treatment with restriction enzyme XbaI), analyzed for the presence of virulence genes (invA, sefA, and spvC), and screened for resistance to 12 antimicrobials. Salmonella isolates was identified only on cutting boards (five samples) from three butcher shops. Fifteen isolates were confirmed as Salmonella belonging to four pulse types (similarity of 71.1 to 100%). The invA gene was detected in 13 isolates, and the sefA was found in 8 isolates; no isolate carried spvC. All tested isolates were resistant to clindamycin and sensitive to amikacin and cefotaxine, and all isolates were resistant to at least 3 of the 12 antimicrobials tested. The results indicate the importance of cutting boards as a source of Salmonella contamination in butcher shops. The presence of multidrug-resistant Salmonella strains possessing virulence genes highlights the health risks for consumers. PMID:23992511

Cossi, Marcus Vinícius Coutinho; Burin, Raquel Cristina Konrad; Lopes, Danilo Augusto; Dias, Mariane Rezende; Castilho, Natalia Parma Augusto de; de Arruda Pinto, Paulo Sérgiode; Nero, Luís Augusto

2013-09-01

192

Audiomagnetotelluric 3D imaging of the Regis kimberlite pipe, Minas Gerais, Brazil  

NASA Astrophysics Data System (ADS)

Kimberlite pipes are significant source rocks that form primary diamond deposits. Usually, the low resistivity of kimberlite produces a significant contrast in electrical resistivity, which can be mapped using electromagnetic EM methods. The Regis kimberlite is located in a well-known diamondiferous province in central Brazil. The main tectonic feature of the area is a northwest-southeast major crustal fracture zone that extends for more than 3000 km within the Brazilian territory, where Regis and several other kimberlites have intruded. In this paper, we present an audiomagnetotelluric (AMT) study at the Regis pipe. AMT data were collected in the 10 Hz-100 kHz frequency range at 111 stations on a grid, and three-dimensional (3D) inversions were used to generate a resistivity model of the pipe. Our interpretation was corroborated by available geological information of six drill holes. The final model shows an asymmetric conically shaped body with a conductivity range of 2 to 70 ohm.m and a depth of 0 to 550 m. These conductive sources were associated with crater lake sediments in the upper part and the main kimberlite diatreme at depth.

La Terra, Emanuele F.; Menezes, Paulo T. L.

2012-02-01

193

Associated factors of overweight in adolescents from public schools in Northern Minas Gerais State, Brazil  

PubMed Central

OBJECTIVE: In order to support plans and actions that combat the local increasing overweight and obesity prevalence in adolescents, the factors associated to weight excess in public school students from Montes Claros, MG, Southeast Brazil, were studied. METHODS: Cross-sectional study with a sample of adolescents from the public schools of the city. The nutritional status was evaluated and an inquiry was carried out in the schools to determine food consumption and practice of physical activities. Factors associated to weight excess were assessed by bivariate analysis followed by logistic regression. RESULTS: Weight excess prevalence was detected in 18.5% of the 535 adolescents evaluated. The factors associated to weight excess were: per capita income above half minimum wage (OR 1.99; 95%CI 1.01-3.93), candy consumption above two daily portions (OR 1.94; 95%CI 1.13-3.32) and absence of sport activity during leisure time (OR 2.54; 95%CI 1.15-5.59). CONCLUSIONS: The proportion of weight excess in adolescents from public schools is relevant and associated with socioeconomic condition of the family, bad eating habits and sedentary life. PMID:25119756

de Pinho, Lucinéia; Botelho, Ana Cristina de C.; Caldeira, Antônio Prates

2014-01-01

194

Analysis of the Approach of Paleontology in Geography Textbooks in Ituiutaba, Minas Gerais, Brazil  

ERIC Educational Resources Information Center

The textbook is currently one of the driving instruments of teaching and learning. In the analysis of the contents of paleontology in geography textbooks, these books are important because they reveal problems embedded in these works and allow a more informed choice of books for the approach. In this work we performed an analysis of the approach…

Alves, Emerson J. F.; Moura, Gerusa G.; dos A. Candeiro, Carlos R.

2013-01-01

195

Epidemiology of Visceral Leishmaniasis in a Reemerging Focus of Intense Transmission in Minas Gerais State, Brazil  

PubMed Central

This study was developed in the urban area of Governador Valadares, a reemerging focus of intense transmission of visceral leishmaniasis (VL) in Brazil, presenting 86 human cases of VL from 2008 to 2011. The disease prevailed in males (73.2%) with most patients between 0 and 9 years (44.1%) and a lethality rate of 16.2%. A canine survey was carried out on 16,529 domestic dogs in 35 districts in the area and it showed that 30.2% of them (4,992?dogs) were positive for VL by serum assays. Prevalence ratios for canine VL varied between 13.6% and 53.4%. The clinical exam of 343 seropositive dogs showed that 49.9% of them were considered symptomatic, with larger prevalence of canine VL being in short-furred animals (90%). The entomological survey was performed in eight districts, where 2,539 phlebotomines were captured, preferentially in the peridomicile (84.5%). Lutzomyia longipalpis was the predominant species (90%) suggesting its participation in the VL transmission in the area. The correlation between canine prevalence and L. longipalpis density was evaluated. PMID:24000322

Peixoto, Jennifer Cunha; Tanure, Aline; Gomes, Marcela Esteves; Apolinário, Estefânia Conceição; Bodevan, Emerson Cotta; de Araújo, Holbiano Saraiva; Dias, Edelberto Santos; Pinheiro, Aimara da Costa

2013-01-01

196

On the Impact of Low-Rate Attacks MINA GUIRGUIS AZER BESTAVROS IBRAHIM MATTA  

E-print Network

a DoS attack requires some additional work. In par- ticular, it requires recruiting enough zombie clients to launch the attack. These zombie clients are typically compromised computers scattered all over lower number of zombie clients in comparison to the brute force nature of traditional DoS attacks

Bestavros, Azer

197

On the Impact of LowRate Attacks + MINA GUIRGUIS AZER BESTAVROS IBRAHIM MATTA  

E-print Network

recruiting enough zombie clients to launch the attack. These zombie clients are typically compromised to as ``low­rate'' attacks and they require relatively lower number of zombie clients in comparison

198

Stealing Bandwidth via Link-targeted Interference Attacks MINA GUIRGUIS AZER BESTAVROS IBRAHIM MATTA  

E-print Network

number of zombie clients. We validate our findings through simple analysis, simulations and real Internet-200K zombies; MyDoom had cost the global economy over $26.1B [15]. Having compro- mised that huge number of zombie clients, the possibilities for the kind of damage are abound. Our exposed scheme

Matta, Abraham "Ibrahim"

199

Common Property Resource System in a Fishery of the São Francisco River, Minas Gerais, Brazil  

Microsoft Academic Search

Studies of local natural resource management institu- tions have contributed to many co-management agreements around the world and also have demonstrated how communi- ties interact with their environment through their culture and social organization. Common Property Systems (CPS), which define duties and rights in the use of natural resources, are examples of these interactions. But as Ostrom (1990, 14) notes:

Nivaldo Nordi

2006-01-01

200

Challenges of Including the Mina Route in the Nevada Rail Alignment Environmental Impact Statement  

SciTech Connect

The Department of Energy's Office of Civilian Radioactive Waste Management is developing the Yucca Mountain repository for the disposition of spent nuclear fuel (SNF) and high level radioactive waste (HLW). Part of that development is the transportation infrastructure needed to ship SNF and HLW from 77 sites around the country to the repository. A Record of Decision was issued in 2004 to use mostly rail as the mode of transport both nationally, and in the State of Nevada. No rail access exists to the Yucca Mountain site, so a Rail Alignment Environmental Impact Statement (RA-EIS) is being prepared to address the impacts associated with connecting existing track in Nevada to Yucca Mountain. Late in the preparation of the Draft RA-EIS, an option to consider an additional alignment alternative was introduced. This paper describes the consideration given to the new alternative and describes how it is being incorporated into the RA-EIS. (authors)

Lanthrum, G.; Larson, N. [U.S. Department of Energy, Office of Civilian Radioactive Waste, Washington, DC (United States); Mussler, R. [Booze Allen Hamilton, Suite (United States)

2007-07-01

201

Tunga penetrans and further parasites in the giant anteater (Myrmecophaga tridactyla) from Minas Gerais, Brazil.  

PubMed

The Brazilian savannah-like area, the Cerrado region, covers large areas of the country and provides a habitat for a multitude of different animal species. The giant anteater (Myrmecophaga tridactyla) is geographically widespread and one of the typical inhabitants of the Cerrado. They are listed as vulnerable by the International Union for Conservation of Nature and Natural Resources. A population loss of at least 30 % over the past 10 years has been estimated based on local extinctions, habitat loss and deaths caused by fires, roadkills and hunting. Little is known about ecological and in particular parasitic conditions of this highly specialised insectivore species. During September and November 2010 we examined three roadkilled giant anteater for the presence of metazoan ecto- and endoparasites. Besides the cestode species Oochoristica tetragonocephala and the tick species Amblyomma nodosum, we found for the first time the flea Tunga penetrans. Beside morphological flea species identification, we compared a fragment of the 16S rRNA gene of eggs, a molecular method utilised for the first time in this combination. The identification of T. penetrans in M. tridactyla represents a new host record and expands the host and distribution range of the zoonotic flea species. PMID:22814770

Frank, Raphael; Melaun, Christian; Martins, Maria Marlene; Santos, André Luiz Quagliatto; Heukelbach, Jörg; Klimpel, Sven

2012-11-01

202

Questing one Brazilian query: reporting 16 cases of Q fever from Minas Gerais, Brazil.  

PubMed

Q fever has been considered non-existing in Brazil where reports of clinical cases still cannot be found. This case-series of 16 patients is a result of a systematic search for such illness by means of clinical and serologic criteria. Serologic testing was performed by the indirect microimmunofluorescence technique using phase I/II C. burnetii antigens. Influenza-like syndrome was the most frequent clinical form (eight cases--50%), followed by pneumonia, FUO (fever of unknown origin), mono-like syndrome (two cases--12.5% each), lymphadenitis (one case--6.3%) and spondylodiscitis associated with osteomyelitis (one case--6.3%). The ages varied from four to 67 years old with a median of 43.5. All but one patient had positive serologic tests for phase II IgG whether or not associated with IgM positivity compatible with acute infection. One patient had both phase I and phase II IgG antibodies compatible with chronic Q fever. Seroconvertion was detected in 10 patients. Despite the known limitations of serologic diagnosis, the cases here reported should encourage Brazilian doctors to include Q fever as an indigenous cause of febrile illness. PMID:16547572

Costa, Paulo Sérgio Gonçalves da; Brigatte, Marco Emilio; Greco, Dirceu Bartolomeu

2006-01-01

203

PODER JUDICIRIO TRIBUNAL DE JUSTIA DO ESTADO DA BAHIA  

E-print Network

N.º DE FILHOS DESTRO CANHOTO RELIGI�O PASSAPORTE N.º CPF - TÍTULO DE ELEITOR ZONA SE��O UF SITUA��O. UF CPF - IRM�(O) IDENTIDADE (RG) �RG. EXP. UF CPF - IRM�(O) IDENTIDADE (RG) �RG. EXP. UF CPF - IRM�(O) IDENTIDADE (RG) �RG. EXP. UF CPF - IRM�(O) IDENTIDADE (RG) �RG. EXP. UF CPF - CUNHADO(A) IDENTIDADE (RG) �RG

Maier, Rudolf Richard

204

Infecção pelo Dermatophilus congolensis em bovino no Estado de Pernambuco  

Microsoft Academic Search

In this paper the aim was to report a clinical case of dermatophilosis in a bovine specimen occurred in a milk-producing property from Zona da Mata region of the State of Pernambuco. A cow was inspected visually and had shown exudative dermatitis lesions with crusts formations that surrounded all body surface, particularly in head, neck and ventral region. Crusts samples

Pinheiro Junior; LBG Silva; AP Cunha; ACPP Bello

205

TV digital no Brasil e no mundo: estado da arte  

Microsoft Academic Search

A televisão digital é um sistema de radiodifusão televisiva que transmite sinais digitais em lugar dos analógicos. Mais eficiente no que diz respeito à recepção dos sinais, a transmissão digital apresenta uma série de inovações sob o ponto de vista estético, como a possibilidade de ter-se uma imagem mais larga que a atual e com um maior grau de resolução,

César Bolaño; Vinícius Rodrigues Vieira

206

CBERS: estado atual e futuro Jos Carlos Neves Epiphanio  

E-print Network

development, and a new satellite family is under consideration. CBERS remote sensing data are directly and operating remote sensing satellites. The program has begun in 1988 and three satellites were already stations around the world are under consideration. Palavras-chave: programa espacial, remote sensing, earth

207

PODER JUDICIRIO TRIBUNAL DE JUSTIA DO ESTADO DA BAHIA  

E-print Network

Justiça, torna pública a convocação da candidata sub judice Mariana Ferreira Spina, inscrição nº 10007049 inscrição e nome do candidato em ordem alfabética. INSCRI��O NOME DO CANDIDATO 10007049 Mariana Ferreira Bahia e divulgado na internet, no endereço eletrônico http://www.cespe.unb.br/concursos/tj_bajuiz2012

Maier, Rudolf Richard

208

DIVERSIDAD Y DISTRIBUCIÓN DE ANFIBIOS DEL ESTADO DE MORELOS, MÉXICO  

Microsoft Academic Search

An updated list of thirty eight species of amphibians, based on historic data, and complemented with field work and other information from collections is presented. All records are supported by museum specimens. The genera with the greatest number of species are Bufo, Hyla and Rana. Bufo compactilis, Hyalinobatrachium fleischmanni, Rana maculata and Rana vaillanti are recorded for the first time

Rubén CASTRO-FRANCO; Gustavo G. VERGARA GARCÍA; María Guadalupe; BUSTOS ZAGAL; Wendy MENA ARIZMENDI

209

SECRETARIA DE ESTADO DE SADE FUNDAO UNIVERSIDADE DE BRASLIA  

E-print Network

Goveia / 10000086, Cheylla Marques da Silva / 10000295, Claudia Cynthia Carneiro / 10000093, Cleciane de / 10001365, Elen Maria da Silva / 10000743, Elenicy Rodrigues do Nascimento / 10000520, Elisangela Amorim

Maier, Rudolf Richard

210

Geological-structural interpretation using products of remote sensing in the region of Carrancas, Minas Gerais, Brazil  

NASA Technical Reports Server (NTRS)

The efficiency of some criteria developed for the utilization of small scale and low resolution remote sensing products to map geological and structural features was demonstrated. Those criteria were adapted from the Logical Method of Photointerpretation which consists of textural qualitative analysis of landforms and drainage net patterns. LANDSAT images of channel 5 and 7, 4 LANDSAT-RBV scenes, and 1 radar mosiac were utilized. The region of study is characterized by supracrustal metassediments (quartzites and micaschist) folded according to a "zig-zag" pattern and gnaissic basement. Lithological-structural definition was considered outstanding when compared to data acquired during field work, bibliographic data and geologic maps acquired in larger scales.

Parada, N. D. J. (principal investigator); Dossantos, A. R.; Dosanjos, C. E.; Barbosa, M. P.; Veneziani, P.

1982-01-01

211

AS ESTRATÉGIAS DE REPRODUÇÃO DE SITIANTES NO OESTE DE MINAS GERAIS E DE COLONOS NO SUDOESTE DO PARANÁ  

Microsoft Academic Search

This piece of study puts forward an analysis on the repoduction of family-agriculturists by means of the similar evidences found in two rural communities. Both the productive and the reproductive processes are simultaneous, and the continuous re-conversion of part of the production into new means re-creates the social and cultural conditions for the agriculturists'existence. The reproductive effort comes to the

Miguel Angelo Perondi

212

AS ESTRATÉGIAS DE REPRODUÇÃO DE SITIANTES NO OESTE DE MINAS GERAIS E DE  

Microsoft Academic Search

This piece of study puts forward an analysis on the repoduction of family-agriculturists by means of the similar evidences found in two rural communities. Both the productive and the reproductive processes are simultaneous, and the continuous re-conversion of part of the production into new means re-creates the social and cultural conditions for the agriculturists' existence. The reproductive effort comes to

Miguel Angelo Perondi; Eduardo Magalhaes Ribeiro

2000-01-01

213

Evaluation of MODIS-LAI products in the tropical dry secondary forest of Mata Seca, Minas Gerais, Brazil  

NASA Astrophysics Data System (ADS)

Leaf Area Index (LAI) advances scientific knowledge of the role of secondary forests in forest area conservation. MODIS-LAI products provide an alternative, efficient and cost-effective method for measuring LAI in Tropical Dry Forests (TDFs). The performance of MODIS-LAI satellite products in a TDF was studied as a function of successional stages by (1) estimating seasonal LAI variations compared to in situ LAI values (2) using dry season MODIS-LAI products to estimate Woody Area Index (WAI) (3) estimating phenology changes through comparisons to in situ data. The study demonstrates (1) MODIS-LAI product showed agreement with in situ values with increasing successional stage. (2) MODIS-LAI product showed best agreement to in situ WAI values in the intermediate successional stage. (3) TIMESAT analysis indicated that MODIS-LAI products detected start-of-season 1-2 weeks before in situ values and end-of-season 20-30 days after in situ values, indicating that MODIS-LAI product captures canopy leafing, but is not suitable for detecting senescence. Keywords: Leaf Area Index, Validation, MODIS, Woody Area Index, Phenology, Tropical Secondary Forest Succession, Hemispherical Photography, LAI-2000,.

Yamarte Loreto, Payri Alejandra

214

Tourniquet ineffectiveness to reduce the severity of envenoming after Crotalus durissus snake bite in Belo Horizonte, Minas Gerais, Brazil  

Microsoft Academic Search

Clinical and laboratory data from patients who applied a tourniquet (tourniquet group, n=45) and who did not apply it (non-tourniquet group, n=52) after being bitten by Crotalus durissus were compared. The patients were treated with 100–200ml of Crotalus durissus antivenom. The gender, age, time elapsed between bite and hospital admission, dose of antivenom and the frequency of local paresthesia, myalgia

Carlos F. S Amaral; Délio Campolina; Mariana B Dias; Cláudio M Bueno; Nilton A Rezende

1998-01-01

215

Light-Trail Testbed for Metro Optical Networks Nathan Vanderhorn, Srivatsan Balasubramanian, Mani Mina, Robert J. Weber, Arun K. Somani  

E-print Network

1 Light-Trail Testbed for Metro Optical Networks Nathan Vanderhorn, Srivatsan Balasubramanian, Mani to what is called the "metro gap" - the inability to leverage the backbone capacity to create' High Speed Systems Engineering laboratory to address the metro gap problem. As an initial step towards

216

Gold in Archean iron formations at the nova lima district, and in the Quadrilatero Ferrifero, Minas Gerais, Brazil  

SciTech Connect

Gold is in iron formation and metachert of the Rio das Velhas Greenstone Belt which underwent three main periods of deformation and is greenschist facies. At the Morro Velho, Bicalho, Bela Fama, and Urubu mines gold is mostly within and at grain boundaries of pyrrhotite, arsenopyrite, pyrite, minor chalcopyrite, cubanite, tetrahedrite, galena and sphalerite, in stratiform and stratabound massive and banded sulfide bodies. Some gold is in minor quartz veins. The main host rock consist of schistose to massive quartz ferroan dolomite and ankerite and it rests on spilitized tholeiitic metabasalt with intercalcated mafic to felsic metatuffs overlain by intermediate to felsic metatuffs. /sup 18/O of authigenic quartz of 17.07 per thousand is similar to that of Archean marine carbonate-bearing chert. At the Raposos, Faria, Cuiaba, Sao Bento and Santa Quiteria mines gold is with sulfide minerals similar to those at Morro Velho Mine but is in banded, cabonate, silicate, oxide and sulfide facies iron formation conformable upon and lateral to carbonate rock which both overlies and is intercalated with spilitized pillowed metabasalt, felsic metatuffs and graphitic phyllite. Both gold bearing-sections have a base of metamorphosed periodtitic komatiite and basalt and clastic rocks. The gold-bearing sulfide bodies, the carbonate rock and the BIF are interpreted as chemical precipitants on the sea floor by mixing of ascending reduced hot aqueous fluids and sea water.

Ladeira, E.A.

1985-01-01

217

Clinical, Molecular, and Epidemiological Analysis of Dengue Cases during a Major Outbreak in the Midwest Region of Minas Gerais, Brazil  

PubMed Central

This study aims to perform the first molecular and clinical-epidemiological analysis of dengue cases in Divinopolis, MG, Brazil. Data from 4,110 cases of dengue were accessed and 190 clinical samples were collected for molecular analyses. In this study, 2.7% of the men and 3.0% of the women were admitted to hospital. There was no association between gender and hospital admission. The symptoms observed in this study are according to the Health Ministry, but fever was present in 82.2% and not in 100% of cases. The chance of hospital admission was 1.55 higher in patients with any kind of bleeding (334) and 2.4% of individuals without bleeding were also hospitalized due to other warning signs. In the molecular analyses, 23% of the samples were positive for DENV. DENV-2 and DENV-3 were identified in 2010, DENV-3 in 2011, DENV-1 in 2012, and DENV-1 and DENV-4 in 2013. DENV detection was possible in samples with only one day of symptoms. This first report of dengue data in Divinópolis provided more insight into the viral types and effects of disease in the city, confirming the need for caution in assessing cases of suspected dengue and for revision of the criteria proposed by the Health Ministry to classify cases of the disease. PMID:25120572

Braga, Juliana Cristina Duarte; da Silva, Leandro César; Tibúrcio, Jacqueline Domingues; Silva, Mirna de Abreu e; Pereira, Lailah Horácio Sales; Dutra, Karina Rocha; Ferreira, Jaqueline Maria Siqueira; Lopes, Débora de Oliveira; dos Santos, Luciana Lara

2014-01-01

218

Could hantavirus circulation superpose areas of highly endemic vaccinia virus outbreaks? A retrospective seroepidemiological study in State of Minas Gerais.  

PubMed

Introduction Hantavirus infections have been described in several regions in Brazil through seroepidemiological studies. Usually, populations are associated with rural and wild environment mainly due to close contact to species of Sigmodontinae rodents, considered hantavirus reservoirs. Methods A retrospective serosurvey was conducted to access the hantavirus seroprevalence in people living in regions affected by bovine vaccinia outbreaks. Results Sera from 53 patients were analyzed and none of them presented anti-hantavirus IgG antibodies. Conclusions This study presents an opportunity to analyze seronegativity despite close and recurrent contact with known hantavirus reservoirs. Aspects of hantavirus and bovine vaccinia emergence are also discussed. PMID:25626659

Trindade, Giliane de Souza; Fernandes, André Tavares da Silva; Costa, Galileu Barbosa; Figueiredo, Poliana de Oliveira; Abrahão, Jônatas Santos; Kroon, Erna Geessien; Figueiredo, Luiz Tadeu Moraes; Fonseca, Flávio Guimarães da

2014-12-01

219

Longitudinal analysis of antigen specific response in individuals with Schistosoma mansoni infection in an endemic area of Minas Gerais, Brazil  

PubMed Central

Background Immunoepidemiologic studies have shown a relationship between IgE and IgG4 antibodies with age and with resistance and susceptibility to infection. It is believed that the IgE and IgG4 responses to soluble egg antigen (SEA) can be used for serological analysis of infection and post-treatment status. This study aimed to evaluate the association between Schistosoma mansoni infection and anti-SEA IgG4 and IgE reactivities, and determine whether these reactivities could be used as biomarkers of infection. Methods Between 2001 and 2009, a longitudinal study was performed in which parasitologic and blood specimens and socioeconomic and water-contact information were collected from 127 individuals. All patients positive for S. mansoni infection were treated. Results Schistosomiasis prevalence and the geometric mean of the egg count in 2001 were 59% and 61.05, respectively, decreasing to 26.8% and 8.78 in 2009. IgG4 anti-SEA reactivity in infected individuals was significantly higher than that in uninfected individuals at all time points. Analysis of receiver-operating characteristic (ROC) area showed that the IgG4 anti-SEA antibodies were able to predict infection by S. mansoni at each time point. Conclusion IgG4 anti-SEA reactivity can be used as a biomarker for immune monitoring of the presence of infection with S. mansoni in endemic areas. PMID:24189480

Matoso, Leonardo Ferreira; Oliveira-Prado, Roberta; Abreu, Mery Natali Silva; Fujiwara, Ricardo Toshio; LoVerde, Philip T.; Kloos, Helmut; Gazzinelli, Andréa; Correa-Oliveira, Rodrigo

2013-01-01

220

Genetic epidemiology of fecal egg excretion during Schistosoma mansoni infection in an endemic area in Minas Gerais, Brazil  

Microsoft Academic Search

There is considerable variation in the level of fecal egg excretion during Schistosoma mansoni infections. Within a single endemic area, the distribution of egg counts is typically overdispersed, with the majority of eggs excreted coming from a minority of residents. The purpose of this study was to quantify the influence of genetic factors on patterns of fecal egg excretion in

J Bethony; A Gazzinelli; A Lopes; W Pereira; LF Alves-Oliveira; S Willams-Blangero; J Blangero; PT LoVerde; R Corrêa-Oliveira

2001-01-01

221

Genetic epidemiology of fecal egg excretion during Schistosoma mansoni infection in an endemic area in Minas Gerais, Brazil.  

PubMed

There is considerable variation in the level of fecal egg excretion during Schistosoma mansoni infections. Within a single endemic area, the distribution of egg counts is typically overdispersed, with the majority of eggs excreted coming from a minority of residents. The purpose of this study was to quantify the influence of genetic factors on patterns of fecal egg excretion in a rural study sample in Brazil. Individual fecal egg excretions, expressed in eggs per gram of feces, were determined by the Kato-Katz method on stool samples collected on three different days. Detailed genealogic information was gathered at the time of sampling, which allowed assignment of 461 individuals to 14 pedigrees containing between 3 and 422 individuals. Using a maximum likelihood variance decomposition approach, we performed quantitative genetic analyses to determine if genetic factors could partially account for the observed pattern of fecal egg excretion. The quantitative genetic analysis indicated that between 21-37% of the variation in S. mansoni egg counts was attributable to additive genetic factors and that shared environment, as assessed by common household, accounted for a further 12-21% of the observed variation. A maximum likelihood heritability (h2) estimate of 0.44 +/- 0.14 (mean +/- SE) was found for the 9,604 second- and higher-degree pairwise relationships in the study sample, which is consistent with the upper limit (37%) of the genetic factor determined in the variance decomposition analysis. These analyses point to the significant influence of additive host genes on the pattern of S. mansoni fecal egg excretion in this endemic area. PMID:11586426

Bethony, J; Gazzinelli, A; Lopes, A; Pereira, W; Alves-Oliveira, L; Willams-Blangero, S; Blangero, J; Loverde, P; Corrêa-Oliveira, R

2001-01-01

222

Detection of toxins A/B and isolation of Clostridium difficile and Clostridium perfringens from dogs in Minas Gerais, Brazil.  

PubMed

The objective of this study was to detect C. difficile A/B toxins and to isolate strains of C. perfringens and C. difficile from diarrheic and non-diarrheic dogs in Brazil. Stool samples were collected from 57 dogs, 35 of which were apparently healthy, and 22 of which were diarrheic. C. difficile A/B toxins were detected by ELISA, and C. perfringens and C. difficile were identified by multiplex PCR. C. difficile A/B toxins were detected in 21 samples (36.8%). Of these, 16 (76.2%) were from diarrheic dogs, and five (23.8%) were from non-diarrheic dogs. Twelve C. difficile strains (21.1%) were isolated, of which ten were A(+)B(+) and two were A(-)B(-). All non-toxigenic strains were isolated from non-diarrheic animals. The binary toxin gene cdtB was found in one strain, which was A(+)B(+) and was derived from a non-diarrheic dog. C. perfringens strains were isolated from 40 samples (70.2%). Of these, 18 (45%) were from the diarrheic group, and 22 (55%) belonged to the non-diarrheic group. All isolates were classified as C. perfringens type A and there was an association between the detection of the cpe gene and the presence of diarrhea. Interestingly, ten strains (25%) were positive for the presence of the cpb2 gene. The high rate of detection of the A/B toxins in non-diarrheic dogs suggests the occurrence of subclinical disease in dogs or carriage of its toxins without disease. More studies are needed to elucidate the epidemiology of C. difficile and C. perfringens in dogs and to better our understanding of C. difficile as a zoonotic agent. This is the first study to report the binary toxin gene in C. difficile strains isolated from dogs in Brazil. PMID:24159295

Silva, Rodrigo Otávio Silveira; Santos, Renata Lara Resende; Pires, Prhiscylla Sadanã; Pereira, Luiz Carlos; Pereira, Silvia Trindade; Duarte, Marina Carvalho; de Assis, Ronnie Antunes; Lobato, Francisco Carlos Faria

2013-01-01

223

Tres Marias Reservoir, Minas Gerais State: Study of the dispersion of suspended sediments in surface waters using orbital images  

NASA Technical Reports Server (NTRS)

Computer compatible tapes from LANDSAT were used to compartmentalize the Ires Marias reservoir according to respective grey level spectral response. Interactive and automatic, supervised classification, was executed from the IMAGE-100 system. From the simple correlation analysis and graphic representation, it is shown that grey tone levels are inversely proportional to Secchi Depth values. It is further shown that the most favorable period to conduct an analysis of this type is during the rainy season.

Dejesusparada, N. (principal investigator); Sausen, T. M.

1980-01-01

224

Reproduction of the surubim catfish (Pisces, Pimelodidae) in the São Francisco River, Pirapora Region, Minas Gerais, Brazil  

Microsoft Academic Search

The reproductive biology of the surubim, P. coruscans of the São Francisco River, in the Pirapora region was studied from December\\/98 to November\\/99. Reproduction occurred between October and January with high frequency of fishes in the advanced ripening\\/mature and spawned\\/spent stages along with higher values of the gonadosomatic index. Macroscopic and microscopic analyses indicated that P. coruscans presents total spawning.

M. F. G. Brito; N. Bazzoli

2003-01-01

225

Denudation rates of the Southern Espinhaço Range, Minas Gerais, Brazil, determined by in situ-produced cosmogenic beryllium-10  

NASA Astrophysics Data System (ADS)

To investigate denudation rates in the southern part of the Espinhaço Range (central-eastern Brazil) and to understand how this important resistant and residual relief has evolved in the past 1.38 My, cosmogenic 10Be concentrations produced in situ were measured in alluvial sediments from the three main regional basins, whose substratum is composed primarily of quartzites. The long-term denudation rates (up to 1.38 My) estimated from these measurements were compared with those that affect the western (São Francisco River) and eastern (Doce and Jequitinhonha Rivers) basins, which face the West San Francisco craton and the Atlantic, respectively. Denudation rates were measured in 27 samples collected in catchments of different sizes (6-970 km2) and were compared with geomorphic parameters. The mean denudation rates determined in the northern part are low and similar to those determined in the southern part, despite slightly different geomorphic parameter values (catchment relief and mean slope). For the southern catchments, the values are 4.91 ± 1.01 m My- 1 and 3.65 ± 1.26 m My- 1 for the Doce and São Francisco River basins, respectively; for the northern catchments, they are 4.40 ± 1.06 m My- 1 and 3.96 ± 0.91 m My- 1 for the Jequitinhonha and São Francisco River basins, respectively. These low values of denudation rates suggest no direct correlation if plotted against geomorphic parameters such as the catchment area, maximum elevation, catchment relief, average relief and mean slope gradients. These values show that the regional landscape evolves slowly and is strongly controlled by resistant lithology, with similar erosional rates in the three studied basins.

Barreto, Helen N.; Varajão, César A. C.; Braucher, Régis; Bourlès, Didier L.; Salgado, André A. R.; Varajão, Angélica F. D. C.

2013-06-01

226

Prevalence of urinary incontinence in a random sample of the urban population of Pouso Alegre, Minas Gerais, Brazil.  

PubMed

This study determines and analyzes the prevalence of Urinary Incontinence (UI) and its demographic and clinical predictors. This epidemiological and cross-sectional study was approved by the Research Ethics Committee of the University of São Paulo, Nursing School. The sample was randomly selected by cluster technique and included 519 individuals aged?18 years, living in 341 houses in urban areas. Data were analyzed through Chi-Square, Hosmer Lemeshow's test and multivariate logistic regression (stepwise). Prevalence rates were standardized by gender and age. Of the 519 people composing the sample: 20.1% had UI, 32.9% were women and 6.2% were men. Longer duration of losses (OR=29.3; p<0.001), diabetes mellitus (OR=17.7; p<0.001), stroke (OR=15.9; p<0.001), and cystocele (OR=12.5; p<0.001) were the factors most strongly associated with UI. This study enabled the identification of UI epidemiology and can contribute to the development of public policies for its primary and secondary prevention and treatment, even if such measures are initially implemented at the city level. PMID:21120409

de Souza Santos, Claudia Regina; Santos, Vera Lúcia Conceição Gouveia

2010-01-01

227

Midnight Oil  

E-print Network

Posted originally on the Archive of Our Own at http://archiveofourown.org/works/53751. Rating: General Audiences Archive Warning: No Archive Warnings Apply Category: F/M Fandom: Mina de Malfois Relationship: Mina de Malfois/Josh Amos Character: Josh... Amos, Mina de Malfois - Character Additional Tags: minaverse Stats: Published: 2010-01-20 Words: 840 Midnight Oil by Kadorienne Summary "RPF" about Josh Amos and Mina de Malfois by someone who buys their PR. Mina de Malfois seldom neglected her beauty...

2010-01-20

228

DAWOOD, MINA MAGDY RIAD. Bond Characteristics and Environmental Durability of CFRP Materials for Strengthening Steel Bridges and Structures. (Under the direction of Dr.  

E-print Network

and the use of mechanical anchorage near the plate ends. A finite element analysis was conducted to determine. The additional use of a silane adhesion promoter or a glass fiber insulating layer, to enhance the bond durability, was also studied. The findings indicate that the presence of the glass fiber layer enhanced

229

Civilise the People, Build the Nation: Scientific and Literary Association and Education in Minas Gerais (Brazil) at the Beginning of the Brazilian Empire  

ERIC Educational Resources Information Center

Over the last 200 years in Brazil, the notion of "public" has been established to mean the same as the notion of "state". Sergio Buarque de Holanda and, more recently, Marilena Chaui point out that the very old tradition of the appropriation of public goods by the private sector has been updated. However, the understanding of what is considered…

Filho, Luciano Mendes de Faria; Inacio, Marcilaine Soares

2013-01-01

230

The Biogeography of the Cloud Forest Herpetofauna of Middle America, with Special Reference to the Sierra de las Minas of Guatemala  

E-print Network

Dryadophis Stuart, 1939, in favor of Mastigodryas Amaral, 1934, for reasons given by Smith (1963). I follow in part the unpublished proposals of Burger (1971) in dealing with the pitvipers by recognizing the genus Bothriechis for the Middle American tree... to at least 1000 m. The upper limits of cloud forest may vary even more than the lower limits. At higher elevations, much of the moisture may have been extracted from the air and the forest becomes drier, species of pines or fir prevail, and. the trees...

Campbell, Jonathan A.

1982-12-01

231

HIGH-Q INTEGRATED INDUCTORS ON TRENCHED SILICON ISLANDS Mina Raieszadeh, Pejman Monajemi, Sang-Woong Yoon, Joy Laskar, and Farrokh Ayazi  

E-print Network

, substrate loss has remained the major barrier in reaching inductor Q's on Si comparable to that of off-chip elements. Micromachining techniques have been utilized to reduce the substrate loss and increase Q

Ayazi, Farrokh

232

Gamidactylus piranhus sp. nov. (Copepoda, Vaigamidae) from the nasal fossae of serrasalmid fishes from the Três Marias Reservoir, Upper São Francisco River, Minas Gerais State, Brazil  

Microsoft Academic Search

Gamidactylus piranhus sp. nov. (Copepoda, Vaigamidae) from the nasal fossae of “San Francisco piranha”, Pygocentrus piraya (Cuvier, 1819) and.White piranha. Serrasalmus brandtii (Lütken, 1875) is described. The new species is similar to the type species of the genus, Gamidactylus jaraquensis Thatcher et Boeger, 1984, but differs from it in the following respects: the cephalothorax is shorter, the free thoracic\\u000a segments

Vernon E. Thatcher; Michelle D. Santos; Marilia C. Brasil-Sato

2008-01-01

233

Ecological distribution of stream macroalgal communities from a drainage basin in the Serra da Canastra National Park, Minas Gerais, Southeastern Brazil.  

PubMed

Twelve stream segments were sampled four times in 1998-1999 (one sampling per season) in the drainage basin of the upper São Francisco River (19 masculine 45'-21 masculine 25'S, 49 masculine 05'-51 masculine 30'W), situated in Serra da Canastra National Park, at altitudes ranging from 1,175 to 1,400 m. The macroalgae survey resulted in 30 species, with a predominance of Cyanophyta (12 species = 40%) and Chlorophyta (11 species = 36.5%) and a lower proportion of Rhodophyta (seven species = 23.5%). Two species, Klebsormidium rivulare (Chlorophyta) and Kyliniella latvica (Rhodophyta), were new records for Brazil. Capsosira sp. and Stigonema sp. (Cyanophyta) and the "Chantransia" stage of Batrachospermum (Rhodophyta) were the most widespread macroalgae, occurring in six sampling sites, whereas 11 species were found at only one site. The proportion of macroalgal morphological types were as follows: mats (33%), free filaments (27%), gelatinous filaments (27%), crusts (7%), tufts (3%), and gelatinous colonies (3%). The flora revealed few species in common (4%-8%) with stream macroalgae from other Brazilian regions. The macroalgal communities proved to have species richness values close to the highest values reported in previous studies. The patterns typical for stream macroalgal communities (patchy distribution and dominance of few species) were also found in this basin. However, the stream variables most influential in macroalgal distribution in this study (rocky substratum, low pH, high COD, water color, and current velocity) were essentially the same that best describe the limnological characteristics of this lotic ecosystem. In addition, this combination of variables differed sharply from results of previous studies in other Brazilian stream ecosystems. PMID:15029374

Necchi-Júnior, O; Branco, L H Z; Branco, C C Z

2003-11-01

234

Environmental factors and benthic Oligochaeta (Annelida, Clitellata) assemblages in a stretch of the Upper São Francisco River (Minas Gerais State, Brazil).  

PubMed

The Oligochaeta forms an important part of the macroinvertebrates inhabiting sediments of lotic ecosystems. It has an important role in the cycling of matter and energy transfer in these environments. The aim of this study is to analyse limnological variables, their influence on the structure and diversity of benthic oligochaete taxocenosis in a stretch of the Upper São Francisco River and its tributary the Piumhi River. Samples were taken in two climatic periods, the dry season in October 2006 and 2007 and the rainy season in March 2007 and 2008 at three points along the Piumhi River and six points along the São Francisco River. The sediment of the São Francisco consisted predominantly of sand and clay, whereas the sediment of the Piumhi was mainly sandy. Six species of oligochaete occurred in the Piumhi River while seven were found in the São Francisco. Of these, Pristina synclites Stephenson, 1925, Pristina americana Cernosvitov, 1937, Bothrioneurum sp. Stolc, 1888 and Limnodrilus hoffmeisteri Claparede, 1862 occurred in the sediment of both rivers. L. hoffmeisteri showed the highest numerical abundance in the Piumhi River and Brinkhurstia americana (Brinkhurst, 1964) and L. neotropicus Cernosvitov, 1939 were the most abundant species in the São Francisco River. The highest oligochaete density was recorded in the Piumhi during the dry seasons. Canonical correspondence analyses (CCA) of sediment characteristics explained most of the data variability and the association of the presence of oligochaete species in the Piumhi and São Francisco Rivers with the limnological variables (grain size composition and total nitrogen and phosphorus concentrations in the sediment). PMID:21755161

Suriani-Affonso, A L; França, R S; Marchese, M; Rocha, O

2011-05-01

235

Realisation d'un Centre de Fonderie dans l'Etat de Minas Gerais, Bresil. Resultats du projet et recommandations en decoulant.  

ERIC Educational Resources Information Center

The document reports the findings and suggestions produced by a study of the needs for on-the-job training of foundry workers and for management development in foundries in Brazil. The researchers propose the creation of working foundries to serve as vocational training centers and laboratories, where experienced workers could upgrade their…

United Nations Development Programme, Geneva (Switzerland).

236

Leishmaniose tegumentar americana humana e canina no Município de Mariluz, Estado do Paraná, Brasil  

Microsoft Academic Search

An outbreak of American cutaneous leishmani- asis was reported in 2002 in Mariluz, northwest- ern Paraná State, Brazil. Of 38 humans who were investigated, four had healed lesions, ten showed lesions in the healing process, and 24 had active lesions. Of the 126 dogs, 20 (15.9%) presented suggestive lesions and 24 (19%) had positive se- rology. Parasites isolated from two

Maria Valdrinez Campana Lonardoni; Thaís Gomes Verzignassi Silveira; Waneska Alexandra Alves; Ana Nilce Silveira Maia-Elkhoury; Umberto Assis Membrive; Norberto Assis Membrive; Gesse Rodrigues; Nélio Reis; Paulo Donizete Zanzarini; Edna Ishikawa; Ueslei Teodoro

2006-01-01

237

BOLETN OFICIAL DEL ESTADO Nm. 167 Sbado 13 de julio de 2013 Sec. III. Pg. 52257  

E-print Network

DISPOSICIONES MINISTERIO DE EDUCACI�N, CULTURAY DEPORTE 7736 Resolución de 28 de junio de 2013, de la Secretaría.01 del Presupuesto de gastos del Ministerio de Educación, Cultura y Deporte. Artículo 3. Cuantía de las

Oro, Daniel

238

BOLETN OFICIAL DEL ESTADO Nm. 191 Jueves 7 de agosto de 2014 Sec. III. Pg. 63499  

E-print Network

DISPOSICIONES MINISTERIO DE EDUCACI�N, CULTURAY DEPORTE 8548 Resolución de 28 de julio de 2014, de la Secretaría estudio del Ministerio de Educación, Cultura y Deporte, modificando el anteriormente vigente de gestión Ministerio de Educación, Cultura y Deporte, que serán de aplicación en el curso 2014-2015. Es propósito

Valencia, Universidad de

239

BOLETN OFICIAL DEL ESTADO Nm. 198 Lunes 19 de agosto de 2013 Sec. III. Pg. 61070  

E-print Network

DISPOSICIONES MINISTERIO DE EDUCACI�N, CULTURAY DEPORTE 9041 Resolución de 13 de agosto de 2013, de la estudio del Ministerio de Educación, Cultura y Deporte, modificando el anteriormente vigente de gestión Educación, Cultura y Deporte, que serán de aplicación en el curso 2013-2014, al tiempo que ha modificado

Fraguela, Basilio B.

240

BOLETN OFICIAL DEL ESTADO Nm. 194 Martes 14 de agosto de 2012 Sec. III. Pg. 58160  

E-print Network

DISPOSICIONES MINISTERIO DE EDUCACI�N, CULTURAY DEPORTE 10850 Resolución de 2 de agosto de 2012, de la al estudio del Ministerio de Educación, Cultura y Deporte, modificando el anteriormente vigente de Ministerio de Educación, Cultura y Deporte, que serán de aplicación en el curso 2012-2013, al tiempo que ha

Fraguela, Basilio B.

241

Su Nueva Vida en los Estados Unidos. (Your New Life in the United States).  

ERIC Educational Resources Information Center

An illustrated guide to aspects of life in the United States is presented in Spanish for recent Hispanic arrivals. The guidelines address such topics as resettlement agencies, community relations and national customs, the U.S. government, local and long distance transport, mail and telephone communication systems, employment practices, the…

Escobar, Vivian; And Others

242

Indios y Mestizos en la España moderna. Estado de la cuestión  

Microsoft Academic Search

En el presente artículo hacemos un balance global sobre la temática de los indios y mestizos en la España Moderna. Durante los primeros años hubo un flujo notable de indios que se frenó en la segunda mitad de la centuria, tras la aprobación de las Leyes Nuevas. Los principales mercados esclavistas de la Península fueron Lisboa y Sevilla. Después de

Esteban Mira Caballos

2008-01-01

243

Hacia una adaptación cultural para el tratamiento de trastornos alimentarios en latinos en Estados Unidos  

PubMed Central

Eating disorders affect all ethnic and socioeconomic groups. However, evidence based treatments for eating disorders have been developed and tested exclusively on Caucasian populations. With the purpose to develop a culturally sensitive framework for the eating disorders treatment in Latinos/as, the objectives of this work were: 1) identify and describe some of the relevant cultural elements for eating disorders in the Latino population and, 2) to draft a culturally sensitive intervention model for eating disorders in Latino population in the United States. Providing culturally sensitive treatments for Latinos with psychiatric disorders is essential to reverse public health disparities. PMID:22003472

Reyes-Rodríguez, Mae Lynn; Bulik, Cynthia M.

2011-01-01

244

Búsqueda de sitio en el Noroeste Argentino: estado de avance al 2004  

NASA Astrophysics Data System (ADS)

We report the activities corresponding to the site testing project that the IATE group in collaboration with ESO and IAR have developed during the last year. We report the installation of a weather station at 4600 meters over the sea level in the Macon mountain range near the small town of Tolar Grande. We discuss the adopted criteria for the election of this site as well as the future plans.

Recabarren, P.; Muriel, H.; Vrech, R.; García Lambas, D.; Sarazin, M.; Giovanelli, R.

245

Red de Investigación del Cáncer de los Estados Unidos y América Latina (US-LA CRN)  

Cancer.gov

The US–LA CRN was established in 2009 to increase cancer research capacity in Latin America. NCI formalized bilateral agreements with the governments of Argentina, Brazil, Chile, Colombia, Mexico, Peru, Puerto Rico, and Uruguay, to facilitate interactions at the government, institution, and investigator levels.

246

BOLETN OFICIAL DEL ESTADO Nm. 301 Sbado 11 de diciembre de 2010 Sec. III. Pg. 102954  

E-print Network

Formación Básica. Producción de Alimentos Tecnología de los Alimentos. Fundamentos de los Procesos. Ciencias de la Alimentación. Composición y Propiedades de los Alimentos. Productos Alimenticios. 12 Obligatoria. Química y Bioquímica de los Alimentos. 6 Obligatoria. Producción de Alimentos. Tecnología de los

Autonoma de Madrid, Universidad

247

BOLETN OFICIAL DEL ESTADO Nm. 301 Sbado 11 de diciembre de 2010 Sec. III. Pg. 102979  

E-print Network

Calidad. 6 Obligatoria. Ciencias de los Alimentos. Tecnología de los Alimentos. Elaboración, Transformación y Conservación de Alimentos. 9 Obligatoria. Ciencia de los Alimentos. Análisis Instrumental y Sensorial de Alimentos. 6 Obligatoria. Composición y Propiedades de los Alimentos. 9 Obligatoria

Autonoma de Madrid, Universidad

248

A TEORIA DOS REFÚGIOS FLORESTAIS APLICADA AO ESTADO DE SÃO PAULO  

Microsoft Academic Search

The present study is indicated for the spread of the Forest Refuge's Theory, the physiology's appreciation of the scenery and bio- diversity existent understanding in the tropical forests of Sao Paulo State, after the re-drought climatic period. There was applied an interpretative method that aims to look for the epistemological foundation; about techniques that note the materialized evidences

Adler Guilherme Viadana; Agostinho Paul; Brito Cavalcanti

2007-01-01

249

Cuentos Hispanos de los Estados Unidos (Hispanic Stories of the United States).  

ERIC Educational Resources Information Center

This anthology of 21 short stories is intended for Spanish-speaking students of Spanish, other students in intermediate and advanced Spanish-language courses, and students commencing study of the Hispanic literature of the United States. Twelve of the 15 authors are, by birth or descent, of Mexican, Cuban, or Puerto Rican origin. Eight were born…

Olivares, Julian, Ed.

250

Resposta do arroz irrigado à adubação verde e química no Estado de Tocantins  

Microsoft Academic Search

Lowland rice is an important crop in Brazil due to its socio-economic value. Often due to inadequate fertilization, production is limited. Two field experiments were conducted at Xavante Farm, Municipality of Dueré, State of Tocantins, Brazil, during two consecutive years to determine the response of irrigated rice to green manure and to chemical fertilization grown in an Inceptisol. The treatments

Nand K. Fageria; Alberto B. dos Santos

2007-01-01

251

BOLETN OFICIAL DEL ESTADO Nm. 310 Viernes 27 de diciembre de 2013 Sec. III. Pg. 105637  

E-print Network

convocan ayudas para favorecer la movilidad de profesores visitantes y de estudiantes en enseñanzas Subprograma Estatal de Incorporación y el Subprograma Estatal de Movilidad. En cumplimiento de dichos facilitar la movilidad internacional, en tanto responsables de las enseñanzas de posgrado. Es por ello que

Escolano, Francisco

252

BOLETN OFICIAL DEL ESTADO Nm. 50 Jueves 27 de febrero de 2014 Sec. I. Pg. 18505  

E-print Network

adicional vigésima quinta, apartado uno, última línea, donde dice: «Subsidio de movilidad y compensación para gastos de transporte», debe decir: «Subsidio de movilidad y compensación por gastos de transporte

253

BOLETN OFICIAL DEL ESTADO Nm. 279 Jueves 21 de noviembre de 2013 Sec. III. Pg. 92894  

E-print Network

ayudas para la formación de profesorado universitario de los subprogramas de Formación y de Movilidad Estatal de Movilidad. En cumplimiento de dichos objetivos, el Ministerio de Educación, Cultura y Deporte formación y movilidad del Programa Estatal de Promoción del Talento y su Empleabilidad, del Plan Estatal de

Rey Juan Carlos, Universidad

254

BOLETN OFICIAL DEL ESTADO Nm. 101 Viernes 27 de abril de 2012 Sec. III. Pg. 32520  

E-print Network

Séneca de subvenciones para la movilidad de estudiantes universitarios para el curso académico 2012-2013. El programa «Séneca» de subvenciones de movilidad para estudiantes universitarios tiene por objeto potencial para impulsar la movilidad con un reconocimiento general como instrumento de la excelencia en la

Rey Juan Carlos, Universidad

255

BOLETN OFICIAL DEL ESTADO Nm. 81 Jueves 3 de abril de 2014 Sec. III. Pg. 28501  

E-print Network

Educación, Cultura y Deporte, en el marco del Programa «Erasmus+», para la movilidad de estudiantes de y 1298/2008/CE, el Programa «Erasmus+» tiene por objeto, entre otros, promover la movilidad de para impulsar la movilidad, siendo acreedores de un reconocimiento general como instrumento de la

Rey Juan Carlos, Universidad

256

BOLETN OFICIAL DEL ESTADO Nm. 302 Viernes 16 de diciembre de 2011 Sec. I. Pg. 137575  

E-print Network

promover la movilidad de estudiantes, titulados, profesores y personal de administración. La movilidad de educación superior» (artículo 3.4). Ciertamente, la legislación vigente ya permite la movilidad interna de

Escolano, Francisco

257

Las redes sociales de la migración emergente de Veracruz a los Estados Unidos  

Microsoft Academic Search

This article examines the process of international migration in a region of Veracruz. Since the mid-1990s, undocumented men and women have begun migrating from this region to traditional and new destinations in the United States. Analysis based on both open-ended and in-depth interviews in three municipalities in central Veracruz considers the role that social networks play in the migration of

Mario Pérez Monterosas

258

LA TRANSFERENCIA DE LA GOBERNABILIDAD DEL ESTADO NACIN A LA GOBERNABILIDAD ECONMICA GLOBAL CORPORATIVA  

E-print Network

formación de estructuras de redes glocalizadas empresariales ­ intergubernamentales, se analizan sus estudio de los procesos sociales institucionales de los grupos económicos y políticos y sus decisiones de también desciende a las organizaciones sociales locales. La democracia cosmopolita se expande para regular

Paris-Sud XI, Université de

259

Presencia de Uranio en el río Chuvíscar, Estado de Chihuahua, México  

Microsoft Academic Search

In the state of Chihuahua there can be found numerous localities with radioactive minerals anomalies distributed over the territory. For that reason we started a study to know how some localities influence in the concentration of uranium in the water of the Chuvíscar river, near to Aldama City, Chihuahua. The city is located about 50 km south of Peña Blanca,

María de Lourdes Villalba; Luis Humberto Colmenero-Sujo; María Elena Montero; Guillermo Manjón; Rafael Chávez-Aguirre; Miguel Royo-Ochoa; Adán Pinales-Munguía

2005-01-01

260

ESTADO ACTUAL DE LA INVESTIGACIÓN EN PSICOLOGIA ORGANIZACIONAL Y DEL TRABAJO EN COLOMBIA  

Microsoft Academic Search

From the organizational and work psychology (OWP) concept, a description of topics and problems of the fi eld at the global level and the role of research is done. Next, the current state of OWP research in Colombia is presented and its limits and future possibilities. Based on COLCIENCIAS information system, characteristics and communalities of the eight OWP reported groups

ÁLVARO ENRÍQUEZ MARTÍNEZ

2006-01-01

261

RESÍDUOS SÓLIDOS DA INDÚSTRIA DE MINERAÇÃO: ESTUDO DO ESTADO DE GOIÁS  

Microsoft Academic Search

He preservation of the environment, the rational use of natural resources and the posture change of the society front to the environmental subjects have been taking the industries to look for a better acting in that area. Allies the those factors, it is the verification that the generation of solid residues in great and small amounts without there is an

Rafael de Mesquita Machado; Osmar Mendes Ferreira

262

Geoquímica orgánica de los carbones de fila maestra, estado anzoátegui, Venezuela  

NASA Astrophysics Data System (ADS)

The vertical and lateral variability of organic geochemical parameters was established for the Seam 4 of the Fila Maestra coal deposit (Quebradon Formation, Oligocene-Early Miocene age) through the study of coals and carbonaceous shales collected in different outcrops of the coal seam. Chemical and physical analysis included moisture and ash contents, maceral groups, vitrinite reflectance, total carbon, bitumen and its fractions, as well as characterization of saturated hydrocarbons by gas chromatography ( n-alkane distributions and {pristane}/{phytane} ratios). A production sample, representative of the Seam 4, was further analyzed for S, Cl, C, H, O and its calorific value determined. The data collected allowed us to classify these samples as high-volatile bituminous coals, types B and C, according to ASTM classification. The results of the analysis showed little vertical or lateral variation in the properties studied. A gradual increase in ash content in the westward direction, together with a thinning of the coal seam, suggest a greater proximity of the basin border in this direction. High values in {pristane}/{phytane} ratio (4-7), predominance of heavy alkanes and high contents in vitrinites clearly indicates that primigenic organic matter was essentially continental in character. However, the bimodal n-alkane distribution, together with a nigh sulfur (2.7%) and chlorine (0.12%) contents suggest a marine-influenced environment. In consequence, it is proposed that these coals were formed in a transitional environment, as salt-marshs in coastal lagoons or in low deltaic plains. These results are in agreement with the stratigraphic analysis of the sedimentary unit.

Moreno, O.; Martinezy, M.; Escobar, M.

1995-04-01

263

BOLETN OFICIAL DEL ESTADO Nm. 305 Sbado 19 de diciembre de 2009 Sec. III. Pg. 107522  

E-print Network

. Derecho Público. Derecho. Introducción al Derecho. 6 Formación Básica. cve:BOE-A-2009-20487 #12;BOLETÍN Política I. 6 Formación Básica. Derecho Público. Derecho. Derecho Constitucional: Organización y Fuentes. 9 Jurídicas. 6 Formación Básica. Optatividad. Optativa I. 6 Optativa. Derecho Público. Derecho. Derecho

Autonoma de Madrid, Universidad

264

A GESTÃO DO CONHECIMENTO E A INOVAÇÃO: ABORDAGENS DO ATUAL ESTADO DA ARTE  

Microsoft Academic Search

The world and the current society live a moment of deep transformations. Concepts are appearing and being adapted. The Knowledge Management appears as alternative in the managerial ambit. Information Technology, allied to new products and concepts it is generating innovation in the companies management. The organizations to each generation, year, event suffers changes that are worsened by the economical recession

Fábio Câmara; Araújo de Carvalho; M. Eng; João Ernesto Escosteguy Castro; Aline França de Abreu

265

Estado de vitamina A y su relación con antecedentes infecciosos en escolares venezolanos  

Microsoft Academic Search

3,4 Abstract Abstract Abstract Abstract Abstract. Vitamin A (VA) is an essential micronutrient for the immune system and several researchs have shown a synergic relationship between vitamin A status and morbidity. The aim was to show the relationship between serum retinol level, Conjunctival Impression Cytology (CIC), anthropometric status, and morbidity in low income school children. 445 children (both genders) between

Maria Concepción Páez; Nayka Díaz; Liseti Solano; Sara Irene Del Real

266

VALIDACIÓN DE GENOTIPOS DE FRIJOL NEGRO EN LA ZONA CENTRAL DEL ESTADO DE VERACRUZ, MEXICO1  

Microsoft Academic Search

Validation of genotypes of black bean in the central area of the state of Veracruz, Mexico. The aims of this work was to validate bean growers' fields. During 1998 to 2001 residual moisture growing cycles, nine validation plots were established. The bean genotypes utilized were: the lines II-307 and DOR-500 and the varieties Negro Huasteco 81, Negro Cotaxtla 91, Negro

Francisco Javier Ugalde Acosta; Ernesto López Salinas; Oscar Hugo; Tosquy Valle

267

VALIDACIÓN DE GENOTIPOS DE FRIJOL NEGRO EN LA ZONA CENTRAL DEL ESTADO DE VERACRUZ, MEXICO 1  

Microsoft Academic Search

Validation of genotypes of black bean in the central area of the state of Veracruz, Mexico. The aims of this work was to validate bean growers' fields. During 1998 to 2001 residual moisture growing cycles, nine validation plots were established. The bean genotypes utilized were: the lines II-307 and DOR-500 and the varieties Negro Huasteco 81, Negro Cotaxtla 91, Negro

Francisco Javier Ugalde Acosta; Ernesto López Salinas; Oscar Hugo; Tosquy Valle

2005-01-01

268

Primeiro registro documentado do gavião-pega-macaco, Spizaetus tyrannus, para o estado do Ceará, Brasil  

Microsoft Academic Search

First documented record of the Black Hawk-Eagle Spizaetus tyrannus to the state of Ceará, Brazil. The Black Hawk-Eagle has a wide but discontinuous range along Latin American rainforests. We present the first documented record of the species to the state of Ceará, in a montane moist forest enclave surrounded by semi-arid lowlands. The record was documented by a tape recording

Ciro Albano; Weber Girão; Thieres Pinto

269

Monitoramento de moscas-das-frutas (Diptera, Tephritidae) em cinco municípios no estado de Goiás.  

E-print Network

??As moscas-das-frutas (Diptera, Tephritidae) são consideradas importantes pragas da fruticultura mundial, pois causam perdas significativas à produção e limitam o livre transporte de frutas devido… (more)

Lilian Rosana Silva Rabelo

2010-01-01

270

O conceito de ilusão em psicanálise: estado ideal ou espaço potencial?  

Microsoft Academic Search

The concept of illusion in psychoanalysis: ideal state or potential space? This paper discusses different interpretations of the notion of illusion in contemporary psychoanalysis. First, it resumes Freud's contribu- tions about the main role of illusion in the building up of civilization which reaches its highest point in 1927 with his final definition of illusion. Next, it presents two different

Claudia Amorim Garcia

2007-01-01

271

Valoración del estado nutricional de los pacientes en nuestra unidad de hemodiálisis. Prevalencia de malnutrición  

Microsoft Academic Search

SUMMARY Multiple studies have documented the high incidence of manlnutrition in hemodialysis patients. This malnutrition is associated with a higher morbimortality rate. The objective of this study was to evaluate the nutritional state of patients and to determine the prevalence of protein-caloric malnutrition. The study population consisted of 109 patients considered stable.The group contained 59 men and 50 women, with

Luisa García Álvarez; Inmaculada Arranz Pérez; Manuel Alberto Roldán Sánchez; Carmen Velázquez Coca; María Millán Galante

272

Guide for Migrants in the State of Illinois = Guia para Migrantes en el Estado de Illinois.  

ERIC Educational Resources Information Center

Prepared for migrant farmworkers traveling in the State of Illinois, the booklet, written in English and Spanish, provides basic information on (1) employment conditions--requirements of crew leaders and employers, deductions from wages, and laws regulating child labor; (2) housing--conditions of the camp grounds and of living units; (3)…

Langemach, Sharon; Koepplinger, Jessica

273

LISTA COMENTADA DE LOS MAMÍFEROS TERRESTRES DEL ESTADO DE JALISCO, MÉXICO  

Microsoft Academic Search

Jalisco ha sido reconocido dentro de México como una de las entidades en las que la riqueza de mamíferos es considerable. Diversos estudios han mostrado que la región en donde se ubica, vertiente del Pacífico Mexicano, es una de las más notables por su cantidad de endemismos. El presente trabajo se encaminó a la obtención de un listado de las

Sergio GUERRERO; Fernando A. CERVANTES

2003-01-01

274

Contribución al estudio avifaunístico del área de estanques rurales en Soyaniquilpan de Juárez, Estado de México  

Microsoft Academic Search

The diversity of the avifaune in the rural ponds area of Soyaniquilpan de Juarez, State of Mexico is analyzed in a transect of 2.3 km during March to June 2006. Were registered 22 species belong to 16 families and 6 orders. Six species were very frequent: Ardea alba, Columbina inca, Hirundo rustica, Spizella passerina, Agelaius phoeniceus and Quiscalus mexicanus and

Norma Angélica; Navarrete Salgado; Eugenio Trujillo Pérez; Gilberto Contreras Rivero

2006-01-01

275

ANÁLISE DA DIVERSIDADE E SIMILARIDADE DE FRAGMENTOS FLORESTAIS NATIVOS NA BACIA DO RIO SÃO FRANCISCO, EM MINAS GERAIS DIVERSITY AND SIMILARITY ANALYSIS OF NATIVE FOREST FRAGMENTS IN THE BASIN OF SÃO FRANCISCO RIVER, MINAS GERAIS Lucas Rezende Gomide 1 Jose Roberto Soares Scolforo 2 Antônio Donizette de Oliveira 3  

Microsoft Academic Search

The objectives of this study were: to compare and to apply indices that quantify diversity, equability and similarity in the studied area; to identify possible diversity gradients, and to apply multivariate analysis to create dendrograms of similarity. The studied area was composed of 20 native forest fragments sited in riparian permanent preservation areas along the basin of São Francisco River,

Ciência Florestal; Santa Maria

2006-01-01

276

Dream Diary  

E-print Network

kyuuketsukirui wrote, 2006-12-24 04:04:00 Fic: Dream Diary (Mina de Malfois, Mina/Arc) Merry Christmas, delurker! Title: Dream Diary Length: ~300 words Disclaimer: mina_de_malfois is sadly not my own creation. Notes: For delurker...'s request of mina_de_malfois fic featuring Arc. Summary: Mina is typically clueless, especially when it comes to analysing dreams. Thank God for good, old-fashioned paper journals. I've seen enough wank in my day to know that nothing truly sensitive...

2006-12-24

277

261 VOL. 43(3) 2013: 261 -290 Florestas estacionais e reas de ectono no estado do  

E-print Network

and structural aspects, classification analyses identified four major forests types: Seasonal Deciduous Forest, Seasonal Semi-deciduous Forest, and two ecotones Seasonal Semideciduous Forest/Ombrophilous Forest and ecotone Seasonal Deciduous Forest / Ombrophilous Forest. In order to maintain plant and habitat diversity

Fine, Paul V.A.

278

EFEITO DA ÉPOCA DE SEMEADURA SOBRE A QUALIDADE FISIOLÓGICA DE SEMENTE DE SOJA NO ESTADO DO MATO GROSSO1  

Microsoft Academic Search

This study was conducted to determine the effect of planting date on soybean seed quality. The cultivars evaluated were Cristalina, IAC-2, Tropical, Doko, and IAC-8. The sowing dates were stablished between October 29, 1983 and January 7, 1984 (10\\/29, 11\\/11, 11\\/25, 12\\/10, 12\\/24 and 01\\/7), at Lucas do Rio Verde in Mato Grosso State, Brazil. In the plantings carried out

NILTON PEREIRA DA COSTA; JOSÉ DE BARROS; FRANÇA NETO; ADEMIR ASSIS HENNING; FRANCISCO CARLOS KRZYZANOWSKI; NORIVAL TIAGO CABRAL; MÁRCIO C. MENDES

279

MODELOS DE EQUAÇÕES DE VOLUME E RELAÇÕES HIPSOMÉTRICAS PARA PLANTAÇÕES DE EUCALYPTUS NO ESTADO DE SÃO PAULO  

Microsoft Academic Search

ABSTRACT - The use of volume equations is very important for the estimations of wood volume in modern forest inventory systems. We emphasize the need for research in model building using regression analysis, in order to have sound data base for decision-making. This research has been done in Cia. Suzano de Papel e Celulose, a pulp and paper company located

Hilton Thadeu Zarate Do Couto; Depto. De Ciências Florestais; Nelson Luiz Magalhães Bastos

280

Relações solo-geoambiente em áreas de ocorrências de Ipucas na planície do Médio Araguaia - Estado de Tocantins  

Microsoft Academic Search

RESUMO - Dentre as paisagens do médio rio Araguaia, destacam-se as extensas planícies e depressões sazonalmente alagadas. Nelas se inserem formações florestais higrófilas denominadas Ipucas, como enclaves peculiares pela sua fitossociologia e ambiente pedogeomorfológico. Esses fragmentos florestais naturais ocorrem na planície fluvial, em região de ecótono entre o Cerrado e a Floresta Amazônica. Neste estudo, foi selecionada uma área de

Alan Kardec Elias Martins; Carlos Ernesto G. R. Schaefer; Elias Silva; Vicente Paulo Soares; Guilherme Resende Corrêa; Bruno Araújo Furtado de Mendonça

2006-01-01

281

SIG-Dengue: Sistema de Informações Geográficas para o monitoramento e controle da dengue no estado do Paraná  

Microsoft Academic Search

This work aims the development and establishment of a Geographic Information System (GIS) for monitoring and control dengue disease in Paraná state, Brazil. Due to the fact that dengue involves environmental and socio aspects, presents a strong spatial and dynamic characteristic, a customized GIS platform used as a Decision Support System is needed. The system will allow data spatial analysis

Eduardo Vedor de Paula; Flávio Deppe

2005-01-01

282

Nome do aluno(a) Curso do aluno Cidade/Estado Douglas Anderson dos Santos Filosofia So Paulo/SP  

E-print Network

Engenharia de Software São Paulo/SP Thiago Oliveira Carvalho Quimica São Pedro/SP Rayssa Bruzaca de Andrade Fisica São Paulo/SP Riane Ribeiro Carvalho Quimica São Paulo/SP Caroline Luchtenberg Ribeiro Quimica São Pereira dos Santos Quimica São Paulo/SP Paula Marcelly Alves Machado Quimica São Paulo/SP Rosylane Elaine

Lucero, Jorge Carlos

283

NECESIDADES DE INVESTIGACIÓN EN LA CADENA PRODUCTIVA DE ALFALFA (Medicago sativa L) EN EL ESTADO DE HIDALGO  

Microsoft Academic Search

The present work was carried out in 2008 with the objective of determining the alfalfa chain research needs in the state of Hidalgo. The productive chain approach was used and the following five steps were also carried out: i) Chain characterization, ii) Identification of critical factors, iii) Identification of research demands iv) Identification of research supply and v) Identification of

Jose Luis Jolalpa Barrera; Jose Antonio Espinosa Garcia; Venancio Cuevas Reyes; Georgel Moctezuma Lopez; Fernando Romero Santillan

2009-01-01

284

Análise da competitividade da produção de soja no sistema de plantio direto no Estado de Mato Grosso do Sul  

Microsoft Academic Search

The Brazilian agricultural sector, which is underg oing the settlement of new production and trading patterns, faces the challeng e of growing in a competitive and sustainable fashion, in order to attend domestic de mand while acquiring and holding positions in foreign markets, and by providing qual ity products and processes with sustainability and competitive prices. To attend th e

Maria Isabel da Silva Azevedo Alvim; Lourival Batista de Oliveira Júnior

2005-01-01

285

INFLUÊNCIA DAS CONDIÇÕES DE AREJAMENTO NA VARIAÇÃO DO ESTADO QUASE ESTACIONÁRIO E NA EVOLUÇÃO DA PERDA DE CARGA NUM BIOFILTRO  

Microsoft Academic Search

O crescimento excessivo de biomassa e a acumulação de matéria sólida em suspensão, eventualmente associados à presença de bolhas de ar e de material de enchimento desfragmentado, podem potenciar a formação de zonas mal irrigadas e de volumes mortos que constituem pontos de resistência ao escoamento em biofiltros. Estas zonas contribuem para a colmatação progressiva do leito e para o

António ALBUQUERQUE; Márcia GARCIA; Fernando SANTANA

2004-01-01

286

UNA VISIÓN DEL ESTADO DE LOS ANFIBIOS CRÍTICAMENTE AMENAZADOS DEL NORTE DE CENTROAMÉRICA Y LOS SITIOS EN LOS QUE HABITAN  

Microsoft Academic Search

According to IUCNs red list, about a third of the planet's amphibian species are under threat. The main threat is habitat loss, and this is now reinforced by the chytrid fungus epidemic that has strongly affected the populations of some species in Mesoamerica. In this symposium several projects were presented, all of which are dealing with amphibian species whose last

Jaime García-Moreno; Robin Moore; Georgina Santos-Barrera; Nicolás Urbina-Cardona; Paul Walker; Zoe Walker; Carlos Vásquez-Almazán; Josiah Townsend; Ruth Jiménez; Amy Upgren; Jim Barborak; Jaime R. Bonilla-Barbosa

287

Estado de Salud Bucal en Adolescentes de la Ciudad de México Oral health status of adolescents in México City  

Microsoft Academic Search

Objective Determining the oral health status (dental decay and gingivitis) of adolescents from Mexico City and affection pattern by tooth type and treatment needs. Material and Methods A cross-sectional study was designed for 590 adolescents aged 13 to 16 from an urban area of Mexico City. Oral exploration formed part of the health diagnosis provided by the Schools Promoting Health

Miriam Ortega-Maldonado; Vanesa Mota-Sanhua; Juan C. López-Vivanco

288

Extração de batimetria por sensoriamento remoto de áreas rasas dos sistemas estuarinos do Estado do Paraná - Brasil  

Microsoft Academic Search

Satellite images offers, at low costs, bathymetric maps of areas that are difficult to cover for traditional hydrographic methods. In the north area of the Estuarine Complex of Paranaguá the last bathymetric update was made in the 50's, and in the inner part of the Guaratuba Bay there are no bathymetric data. A bathymetric mapping of these areas, even without

Lilian Anne Krug

2005-01-01

289

Ground water chemistry and geochemical modeling of water-rock interactions at the Osamu Utsumi mine and the Morro do Ferro analogue study sites, Poc??os de Caldas, Minas Gerais, Brazil  

USGS Publications Warehouse

Surface and ground waters, collected over a period of three years from the Osamu Utsumi uranium mine and the Morro do Ferro thorium/rare-earth element (Th/REE) deposits, were analyzed and interpreted to identify the major hydrogeochemical processes. These results provided information on the current geochemical evolution of ground waters for two study sites within the Poc??os de Caldas Natural Analogue Project. The ground waters are a KFeSO4F type, a highly unusual composition related to intense weathering of a hydrothermally altered and mineralized complex of phonolites. Tritium and stable isotope data indicate that ground waters are of meteoric origin and are not affected significantly by evaporation or water-rock interactions. Recharging ground waters at both study sites demonstrate water of less than about 35 years in age, whereas deeper, more evolved ground waters are below 1 TU but still contain in most cases detectable tritium. These deeper ground waters may be interpreted as being of 35 to 60 or more years in age, resulting mainly from an admixture of younger with older ground waters and/or indicating the influence of subsurface produced tritium. Geochemical processes involving water-rock-gas interactions have been modeled using ground water compositions, mineralogic data, ion plots and computations of speciation, non-thermodynamic mass balance and thermodynamic mass transfer. The geochemical reaction models can reproduce the water chemistry and mineral occurrences and they were validated by comparing the results of thermodynamic mass transfer calculations (using the PHREEQE program, Parkhurst et al., 1980). The results from the geochemical reaction models reveal that the dominant processes are production of CO2 in the soil zone through aerobic decay of organic matter, dissolution of fluorite, calcite, K-feldspar, albite, chlorite and manganese oxides, oxidation of pyrite and sphalerite, and precipitation of ferric oxides, silica and kaolinite. Gibbsite precipitation can be modeled for the shallow (recharge) water chemistry at Morro do Ferro, consistent with known mineralogy. Recharge waters are undersaturated with respect to barite and discharging waters and deeper ground waters are saturated to supersaturated with respect to barite demonstrating a strong solubility control. Strontium isotope data demonstrate that sources other than calcium-bearing minerals are required to account for the dissolved strontium in the ground waters. These may include K-feldspar, smectite-chlorite mixed-layer clays and goyazite [SrAl3(PO4)2(OH)5??H2O]. ?? 1992.

Nordstrom, D.K.; McNutt, R.H.; Puigdomenech, I.; Smellie, J.A.T.; Wolf, M.

1992-01-01

290

O Uso de Sistema de Informações Geográficas na Determinação da Aptidão de Áreas Rurais para a Recreação e Turismo: O Caso da Microbacia do Ribeirão São Bartolomeu, Viçosa, Minas Gerais  

Microsoft Academic Search

This study used the multiple criteria strategy to determine the availability of recreation and turism activities in the Ribeirão São Bartolomeu Watershed, county on Viçosa-MG, Brazil. The results indicated that 1840,50 ha (36,39%) of the area have high suitability, 2997,30 ha (59,27%) medium and 219,60 ha (4,34%) are unsuitability.

LIZÏT ALENCAR DA COSTA

291

Entire Complacency and Satisfaction  

E-print Network

Posted originally on the Archive of Our Own at http://archiveofourown.org/works/37739. Rating: General Audiences Archive Warning: No Archive Warnings Apply Category: F/F Fandom: Mina de Malfois Character: Archivist12, Mina de Malfois - Character... Additional Tags: Future Fic Collections: Yuletide Madness 2009 Stats: Published: 2009-12-24 Words: 811 Entire Complacency and Satisfaction by Carlanime Summary A quick look forward to the period immediately following Mina's sojourn in grad school. Notes...

2009-12-24

292

Loose Canons on Deck  

E-print Network

Posted originally on the Archive of Our Own at http://archiveofourown.org/works/592681. Rating: General Audiences Archive Warning: No Archive Warnings Apply Category: Gen Fandom: Mina de Malfois Character: Mina de Malfois - Character, Josh Amos... Additional Tags: Fandom Stats: Published: 2012-12-14 Words: 4215 Loose Canons on Deck by Kadorienne Summary Josh has been flooding fandom with old paper 'zine fics, and Mina is suspected of pseuicide. Notes Thank you to Grey Bard, invaluable humor consultant...

2012-12-24

293

Internet Sampler  

E-print Network

for mina_de_malfois Mina de Malfois and the Attempted Coup (part three). Mina belongs to herself, not to me. "Someday, when I have an idle hour to fill, I intend to cross-stitch myself a sampler and hang it on the wall above my computer, after... of it. Because yes, thank you, internet. The more I thought about it, the more I realized that our dear Mina is on to something there. I had an idle hour to fill. Does this make me a minion? Here's a larger size (1804 x 1305 px, 737k...

2006-08-23

294

Development and application of a simple hydrologic model simulation for a Brazilian headwater basin  

Microsoft Academic Search

Physically based hydrologic models for watersheds are important tools to support water resources management and predict hydrologic impacts produced by land-use change. Grande River Basin is located in southern Minas Gerais State, and the Grande River is the main tributary of Basin which has 2080 km2 draining into the Camargos Hydropower Plant Reservoir (CEMIG — “Minas Gerais State Energy Company”). The

C. R. Mello; M. R. Viola; L. D Norton; A. M. Silva; F. A. Weimar

2008-01-01

295

Cambios en la capacidad del Estado para enfrentar las violaciones de las normas laborales: los talleres de confección de prendas de vestir en Buenos Aires  

E-print Network

Developing the capacity for states to enforce labor law is a key challenge to regulating decent work. Dominant accounts of state capacity, however, suggest that the principal components of state enforcement capacity are ...

Amengual, Matthew

296

Primer registro de Saurodon (Teleostei: Ichthyodectiformes) en la cantera La Mula, Formación Eagle Ford (Cretácico Superior: Turoniano), Múzquiz, Estado de Coahuila, México  

Microsoft Academic Search

We describe the fi rst fossil fi sh of the genus Saurodon found in Mexico. The description is based on a specimen from La Mula quarry, located to the northwest of Múzquiz, Coahuila State. Vertebrates and invertebates of Turonian age had been collected in this outcrop of marble strata belonging to Eagle Ford Formation. The Saurodon specimen preserves a pectoral

Jesús Alvarado-Ortega; Alberto Blanco-Piñón; Héctor Porras Múzquiz

297

A Constituição do Campesinato na Amazônia e suas Estratégias de Reprodução: o caso da comunidade São Bento no Estado do Acre  

Microsoft Academic Search

O propósito deste artigo é refletir sobre o processo de constituição e de construção do estigma cognitivo que tem caracterizado o campesino como um indivíduo “incapaz”. Os argumentos desenvolvidos aqui estão fundamentados primeiro na desarticulação do seringal e, segundo, na reprodução das disposições na “nova” configuração, incorporadas que foram enquanto seringueiro. A análise procura mostrar que a estratégia utilizada por

Francisco Gomes Andrade; Adriano Lincoln Albuquerque Mattos; Joao Cavalcante Araujo

2008-01-01

298

EnfErmEdadEs dEl jaguar En Estado silvEstrE En El surEstE dE mxico  

E-print Network

la de reservorios silvestres (toxoplasmosis) de 55.5% en el Ejido Caoba. En contraste no se silvestre, leucemia viral, moquillo, par- vovirus, toxoplasmosis. Abstract Large felids are indicators, toxoplasmosis, wildlife dis- eases. Introducción Los carnívoros son muy sensibles a las perturbaciones de su

Nacional Autónoma de México, Universidad

299

Efeitos da ingestão de Ayahuasca em estados psicométricos relacionados ao pánico, ansiedade e depressão em membros do culto do Santo Daime.  

E-print Network

??Dissertação (mestrado)—Universidade de Brasília, Instituto de Psicologia, 2006. A utilização da ayahuasca, cujo uso religioso é legitimado juridicamente no Brasil desde 1986, vem crescendo nos… (more)

Santos, Rafael Guimarães dos

2006-01-01

300

Tipo: R -Renovacin Estado: Pdte. de pago -Praza adxudicada pero pendente de que o alumno deposite a fianza N -Nova adxudicacin Concedida -Praza concedida  

E-print Network

A Dobre Correa Rodriguez, Alejandro R 7,20 Concedida 11 A Dobre Almeida Corral, Yoel R 6,35 Concedida 12,00 Concedida 53 C Dobre De Arriba Ramos, Adrian R 7,90 Concedida 54 C Dobre Noya Ramos, Iria R 7,80 Concedida

Fraguela, Basilio B.

301

Tipo: R -Renovacin Estado: Pdte. de pago -Praza adxudicada pero pendente de que o alumno deposite a fianza N -Nova adxudicacin Concedida -Praza concedida  

E-print Network

Cordero Vaamonde, Aarón N 11,95 Denegada 6a Correa Rodriguez, Alejandro R 7,20 Pdte. de pago 11 A Dobre Crespo Cidrás, Daniel N 9,60 Pdte. de pago 89 C Dobre De Arriba Ramos, Adrian R 7,90 Pdte. de pago 55 C

Fraguela, Basilio B.

302

ESTADO DEL ARTE DE LAS INVESTIGACIONES SOBRE FACTORES PSICOLÓGICOS EN LA CULTURA ORGANIZACIONAL, REALIZADAS EN FACULTADES DE PSICOLOGÍA DE BOGOTA ADSCRITAS A ASCOFAPSI (1998-2003)  

Microsoft Academic Search

The purpose of this research was to establish the state of art from the thesis works done in faculties of psychology members of ASCOFAPSI in Bogotá city, from 1998 to 2003, about psychological factors involved in organizational culture. It was a qualitative documental research in a state of art. A Data Collection Card was used and adapted for the research

LEONOR EMILIA; DELGADO ABELLA; CARLOS FORERO APONTE

303

SISTEMAS DE COLHEITA DA CANA-DE-AÇÚCAR E ALTERAÇÕES NAS PROPRIEDADES FÍSICAS DE UM SOLO PODZÓLICO AMARELO NO ESTADO DO ESPÍRITO SANTO1  

Microsoft Academic Search

A long term (1989-1994) experiment with sugar cane (RB 739735) was carried out, in Linhares, ES, Brazil, in order to evaluate the effect of two systems of sugar cane harvesting: the first with previous burning (burned cane), and the second with crop residue remaining on the soil surface (green cane), on some physical properties of a tableland Yellow Podzolic soil.

MARCOS BACIS CEDDIA; LÚCIA HELENA CUNHA; DOS ANJOS; EDUARDO LIMA; ALEXANDRE RAVELLI NETO

304

Nome do aluno(a) Curso do aluno Evento Cidade/Estado Gabriel Frnk Viegas Cincias Farmacuticas Conselho Nacional de Entidades Estudantis de Farmcia Joo Pessoa/PB  

E-print Network

Engenharia Mecatrônica Competição Baja Sae Brasil Piracicaba/São Paulo Anael Rabelo Tavares Engenharia Mecatrônica Competição Baja Sae Brasil Piracicaba/São Paulo Arthur Moreira Lauro Engenharia Mecatrônica Competição Baja Sae Brasil Piracicaba/São Paulo Danilo Borges Nogueira Engenharia Mecânica Competição Baja

Maier, Rudolf Richard

305

Preconceptos sobre el odontólogo y la consulta odontológica por parte de niños de séptimo grado en una institución rural en el estado Trujillo, Venezuela  

Microsoft Academic Search

RESUMEN El rol del odontólogo en la prevención, educación y cuidados para la rehabilitación del sistema estoma- tognático es de notable importancia para la salud del individuo. Sin embargo, no existe una adecuada difu- sión sobre el rol del odontólogo. Por lo tanto, es de esperar que existan preconceptos erróneos en los niños acerca de este profesional y sus funciones,

TRABAJO DE INVESTIGACIÓN

306

La línea divisoria que une: Una exploración de la cultura híbrida en la región fronteriza entre México y los Estados Unidos  

Microsoft Academic Search

With the creation of our “modern world” came the ideology and system of nation-states. Land in its most natural and undivided condition was marked, fenced, walled, and mapped in order to give direct power of territory to a nation-state. The borderline between the United States and Mexico was established not so long ago, in 1857 after the US-Mexico War. The

Molly J Foye

2012-01-01

307

LUMINA, una Cohorte de Pacientes con Lupus en Minorías Étnicas de Estados Unidos. ¿Qué Hemos Aprendido? LUMINA, a Multiethnic US Lupus Cohort What Have We Learned?  

Microsoft Academic Search

Systemic lupus erythematosus (SLE) tends to be a more serious disease (disease manifestations, disease activity, damage accrual and expected survival) among non-Caucasian populations. Distinctive biological and genetic features, as well as socioeconomic features play an important role in the discrepant course, and outcome of the disease among patients from different ethnic groups. To delineate the influence of these factors on

Mónica Fernández; Jaime Calvo-Alén; Qing Li; Gerald McGwin Jr; Luis M. Vilá; John D. Reveille; Graciela S. Alarcón

308

Bactérias da família Enterobacteriaceae em Alphitobius diaperinus oriundos de granjas avícolas dos Estados do Rio Grande do Sul e Santa Catarina, Brasil  

Microsoft Academic Search

O cascudinho (Alphitobius diaperinus) é um inseto considerado como uma das maiores pragas da indústria avícola no Brasil e em diversos países no mundo. A presença dele nos aviários gera diversos transtornos, pois sua ingestão pelas aves, prejudica o ganho de peso e também podem albergar e disseminar entre as aves diversos patógenos. Coletaram-se cascudinhos em seis empresas avícolas dos

Stefanie Dickel Segabinazi; Maristela Lovato Flôres; Aléverson da Silva Barcelos; Gislaine Jacobsen; Rosângela Dariva Eltz

309

Nome do aluno(a) Curso do aluno Evento Cidade/Estado Joo Paulo Porto Dias Artes Cnicas Seminrio Internacional Campinas/SP  

E-print Network

Eletrônica PAHCE 2011 Rio de Janeiro/RJ Angela Maria Morais Dantas Quimica Simpósio Latino Americano Bahia/BA Fabiula Sousa Amorim Quimica Simpósio Latino Americano Bahia/BA Luiz Antonio Ribeiro Junior Fisica/SP Rosana Françozo de Melo Quimica Simpósio Latino Americano Salvador/BA Luan Felipe Rodrigues Costa

Lucero, Jorge Carlos

310

High school students' perceptions of and attitudes toward globalization: an analysis of international baccalaureate students in Estado de Mexico, Mexico, and Texas, U.S.A.  

E-print Network

................................................................ 43 Globalization and the International Baccalaureate Organization ........ 45 Globalization and the International Baccalaureate Diploma Programme curriculum...)..................................... 87 History of the International Baccalaureate Organization .................... 87 Description of International Baccalaureate Organization.................... 88 A closer look at the Diploma Programme...

Brown, Jennifer Gayle

2007-04-25

311

LABRANZA Y SISTEMAS DE SIEMBRA PARA LA PRODUCCIÓN DEL CULTIVO DE MAÍZ (Zea mays L.) EN UN AQUIC USTROPEPTS DEL ESTADO YARACUY  

Microsoft Academic Search

Tillage practices and planting systems in corn (Zea mays L.) production on an Aquic Ustropepts of Yaracuy state, Venezuela A trial was conducted in the Fundación Polar experimental field in Yaracuy state, Venezuela in order to evaluate the effect of four tillage practices (TP) and three corn planting systems (PS) on soil physics and crop performance in an Aquic Ustropepts

Felipe Marcano; Noel Landínez

312

IDADE Pb-Pb E ASPECTOS PETROLÓGICOS DA MINERALIZAÇÃO EM SODALITA AZUL DO MACIÇO NEFELINA-SIENÍTICO ITARANTIM, SUL DO ESTADO DA BAHIA  

Microsoft Academic Search

Pb-Pb AGE AND PETROOLOGICAL ASPECTS OF THE BLUE SODALITE MINERALIZATION OF THE ITARANTIM NEPHELINE-SYENITE MASSIF, SOUTHERN STATE OF BAHIA The Itarantim nepheline-syenite massif (220 km 2 ) is a late proterozoic intrusion (727±30 Ma; Rb-Sr) of the southern region of the State of Bahia. It is mostly constituted by nepheline-be aring syenites, with biotite or aegirine, and by alkaline dykes.

HERBET CONCEIÇÃO; MOACIR JOSÉ BUENANO MACAMBIRA; MOACYR MOURA MARINHO; PRISGSHEIM DA CUNHA; RITA CUNHA; LEAL MENEZES

2004-01-01

313

financi tanto la seccin Hispanoamericana como la revista Tierra Firme. La llegada de Claudio Snchez-Albornoz a la cartera de Estado inaugur una  

E-print Network

70 71 financió tanto la sección Hispanoamericana como la revista Tierra Firme. 15 La llegada de, Madrid, 1989, pp. 546-547. 22 Carta de Américo Castro a la Junta de Relaciones Culturales, Madrid, 30 de, pp. 1071- 1096. 26 Tierra Firme, nº 1, 1935, Madrid, pp. 5-6. 27 Tierra Firme, nº 3-4, 1936, Madrid

Paris-Sud XI, Université de

314

Análise Ecoepidemiológica da Incidência da Doença de Chagas em Abaetetuba, Barcarena e Bragança, no estado do Pará, entre 2000 e 2006, utilizando Geotecnologias Livres  

Microsoft Academic Search

The main propose of this paper is to demonstrate the ecoepidemiological analysis of the spatial distribution of vectors of Chagas's Disease in the municipalities of Abaetetuba, Barcarena and Bragança, in the state of Pará. Taking into account that the incidence of this disease is linked to human activities such as deforestation, agriculture for subsistence, among others. To achieve this goal

Cláudia Souza; Douglas Gasparetto; Cleice T. N. Souza; Nelson F. L. Soffiatti

315

At Her Grace's Behest, Part 2 of 2  

E-print Network

1 fic post! ? Jun. 27th, 2006 at 6:10 PM Well, here it is, at last. *glances smugly at bookshop, then flounces away* -- At Her Grace's Behest, Part Two of Two by Branwyn (part one here.) Mina/Charlotte ahead. In a...Mina kind... just selected lilies from a list of available flowers to place in the vase in the front hall when I was informed that The Duchess of Richmond presents herself to Lady Mina, with her compliments. Competing thrills of excitement, relief, and dread...

2006-06-27

316

At Her Grace's Behest, Part 1 of 2  

E-print Network

that charlottelennox/ mina_de_malfois is the world's most natural OTP, right? So here it is. A mina_de_malfois/charlottelennox crossover fic, from their most ardent and loving fangirl. ETA: I was posting this in a rush as I was running out the door to meet... angharadsol and I forgot three things. 1.) The disclaimer. Mina de Malfois and Charlotte Lennox belong to themselves, not to me. I merely adore them with the fiery heat of a thousand suns. 2.) The thanks: to glossing and gunderpants for audiencing...

2006-06-20

317

Something Performative  

E-print Network

1 Jackie (jackiejlh) wrote, 2008-03-28 01:12:00 Something... Performative - Minafic, Xena/Arc (sorta) Disclaimer: Everything fabulous belongs to the lovely mina_de_malfois. Many thanks to fierydream and karelia for acting as last... between Xena/Arc, Xena/Mina, and Xena/Arc/Mina." Something… Performative I hadn't meant to see anything. Really. And I hadn't meant to be seen, either. It just… happened. My evening started out beyond boring, and completely innocent. I'd been...

2008-03-28

318

A ADMINISTRAÇÃO CONSENSUAL COMO A NOVA FACE DA ADMINISTRAÇÃO PÚBLICA NO SÉC. XXI: FUNDAMENTOS DOGMÁTICOS, FORMAS DE EXPRESSÃO E INSTRUMENTOS DE AÇÃO  

Microsoft Academic Search

Schwanka* * RESUMO Inserida no contexto de Estado em rede e de Governança Pública, a Administração Consensual revela-se como a nova face da Administração Pública no século XXI. Segundo CASTELLS, Estado em rede é o Estado caracterizado pelo compartilhamento de autoridade em uma rede. Para LÖFFLER, governança pública encerra uma nova geração de reformas administrativas e de Estado, que têm

Gustavo Justino de Oliveira

319

Fuelwood Use by Rural Households in the Brazilian Atlantic Forest  

E-print Network

Fuelwood is an important source of domestic energy in rural regions of Brazil. In the Zona da Mata of Minas Gerais, native species from the Atlantic Forest are an important source of fuelwood, supplemented by wood from eucalyptus and coffee...

Wilcox-Moore, Kellie J.

2010-07-14

320

Textual collisions: the writing process and the Modernist experiment  

E-print Network

This dissertation explores textual junctures such as this in the compositional processes of James Joyce, Djuna Barnes, Mina Loy and Ezra Pound that illuminate how these modernists negotiated the fraught position of being an author in the early...

Hollis, Erin Michelle

2005-08-29

321

Modelling, simulation and analysis of low-cost direct torque control of PMSM using hall-effect sensors  

E-print Network

Ekinci, David Tarbell, Ms. Mina Rahimian, Dr. Farhad Ashrafzadeh, Peyman Asadi, Sanjey Tomati, Neeraj Shidore, Steve Welch, Burak Kelleci, Guven Yapici, Murat Yapici, Cansin Evrenosoglu, Ali Buendia, Kalyan Vadakkeveedu, Leonardo Palma and many others...

Ozturk, Salih Baris

2007-04-25

322

46 CFR 162.050-27 - Oil content meter: Approval tests.  

...asphaltic base. Minas crude oil Density—medium. Viscosity—high. Pour point—very high. Producing country—Indonesia. General description—paraffinic base. Residual fuel oil Bunker C or No. 6 Fuel Oil. (3) If any oil...

2014-10-01

323

INVESTIGATION Development of a 10,000 Locus Genetic  

E-print Network

describe the analysis and integration of genotypic data from four sunflower (Helianthus annuus L.) mapping (Helianthus annuus L.) genome using a recently developed Illu- mina Infinium SNP genotyping array (Bachlava et

Burke, John M.

324

Study of the upper spinorbit state of the chloroiodomethane cation by mass-analyzed threshold ionization  

E-print Network

ionization Mina Lee, Myung Soo Kim * School of Chemistry, Seoul National University, Seoul 151-742, Republic@snu.ac.kr (M.S. Kim). www.elsevier.com/locate/cplett Chemical Physics Letters 431 (2006) 19­23 #12

Kim, Myung Soo

325

1yale environmental NEWS inside this issue  

E-print Network

to be successful, it must continually renew itself. The magical power of a museum to inspire the visitor relies Burger during his excavations at the 3800 year-old pyramid complex of Mina Perdida on the central coast

326

78 FR 25033 - Endangered and Threatened Wildlife and Plants; Threatened Status for the Spring Pygmy Sunfish and...  

Federal Register 2010, 2011, 2012, 2013

...Register a final listing decision and critical habitat designation for the sunfish on or before October 2, 2013. In 2012, Belle Mina Farms, the owner of Beaverdam Spring, Moss Spring, and the upper reach of Beaverdam Creek, in Limestone County,...

2013-04-29

327

The Politics of Composition: A Reply to John Rouse.  

ERIC Educational Resources Information Center

Responds to an essay on "the politics of composition" by John Rouse (see EJ 209 264), who interpreted Mina Shaughnessy's teaching strategies as being political conditioning and suppressing student freedoms. Defends Shaughnessy's methods while seeking to refute Rouse's argument. (JT)

Graff, Gerald

1980-01-01

328

The Politics of Composition.  

ERIC Educational Resources Information Center

Contends that the political philosophy underlying Mina Shaughnessy's "Errors and Expectations" is one which reinforces both the teacher's position of control and the training of minority students to follow and obey authority. (DD)

Rouse, John

1979-01-01

329

Graph Computational Models 2010 -Preproceedings Rachid Echahed, Annegret Habel and Mohamed Mosbah (Eds.)  

E-print Network

. . . . . . . . . . . . . . . . . . . . . . . . . . 33 Berthold Hoffmann and Mark Minas Generating Instance Graphs from Class Diagrams with Adaptive Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 Hendrik Radke Weakest Liberal Preconditions relative to HR* Graph Conditions . . . . . 165 iii #12

Al Hanbali, Ahmad

330

Performance improvement of Gas-Liquid Cylindrical Cyclone separator using different design for tangential inlet  

E-print Network

to the center of the cyclone and is taken out from the top. I i J Fig. 1. 1 ? Large Gas-Liquid Cylindrical Cyclone Separator; Minas Field, Indonesia (Courtesy Chevron). Applications of gas-liquid cylindrical cyclone can be in a metering loop configuration... Cyclone Separator; Minas Field, Indonesia. . . . . . . . . . 2 2. 1 Gas-Liquid Cylindrical Cyclone Application for Tluee-Phase Metering System. . . 9 2. 2 Gas-Liquid Cylindrical Cyclone Application for Multiphase Metering System- Eugene Island. . . 11...

Barbuceanu, Nicolae

2001-01-01

331

Broken Bar Detection in Synchronous Machines Based Wind Energy Conversion System  

E-print Network

BROKEN BAR DETECTION IN SYNCHRONOUS MACHINES BASED WIND ENERGY CONVERSION SYSTEM A Dissertation by MINA MASHHADI RAHIMIAN Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of DOCTOR OF PHILOSOPHY August 2011 Major Subject: Electrical Engineering BROKEN BAR DETECTION IN SYNCHRONOUS MACHINES BASED WIND ENERGY CONVERSION SYSTEM A Dissertation by MINA MASHHADI RAHIMIAN...

Rahimian, Mina Mashhadi

2012-10-19

332

The feminine issues: Narrative and testimony  

Microsoft Academic Search

This presentation is part of the Testimony and Listening track.\\u000aThere is a book called O avesso da memória: cotidiano e trabalho da mulher em Minas Gerais no século XVIII. (The memory opposite: woman's daily life and work in the eighteenth century Minas Gerais). The history that it tells is the one of the invisible women who worked in that

Monica Sette Lopes

2010-01-01

333

Teaching astronomy mediated by information and communication technologies: a preliminary approach  

NASA Astrophysics Data System (ADS)

O presente trabalho é parte preliminar de um estudo mais amplo em nível de doutorado sobre o ensino de astronomia mediado pelas tecnologias da informação e comunicação, utilizando dispositivos compactos, móveis e pessoais. Este estudo também faz parte do projeto institucional do CEFETMG sobre ambientes diversificados de aprendizagem sob fomento da agência estadual FAPEMIG (Fundação de Amparo à Pesquisa do Estado de Minas Gerais). Esta apresentação aborda o resultado das concepções prévias de estudantes em relação a conhecimentos básicos de astronomia, ligados à percepção e observação direta do céu. Três turmas de estudantes de 1ª série e uma turma de 3ª série do ensino integrado médio técnico da Educação Básica, Técnica e Tecnológica (EBTT) do CEFETMG Campus II - Belo Horizonte/MG foram submetidas a uma avaliação prévia através de questionário estruturado. Este questionário foi elaborado de forma a abordar a percepção dos estudantes em relação aos recursos gráficos (figuras e desenhos) representativos de conhecimentos básicos de astronomia, comuns em livros didáticos. Após a análise dos resultados desta avaliação, organizou-se uma estratégia de intervenção didática em sala de aula sobre o conteúdo de astronomia, utilizando-se de recursos de mediação baseados nas tecnologias da informação e comunicação. Os temas selecionados para esta estratégia didática foram relacionados aos assuntos básicos de astronomia em que ocorreu maior nível de desconhecimento dos estudantes. Os estudantes foram submetidos a avaliação posterior elaborada com os mesmos pressupostos da avaliação prévia. A análise dos resultados foi realizada a partir dos pressupostos da aprendizagem significativa (Ausubel; Novak e Hanesian, 1983). O ensino de astronomia por mediação das tecnologias da informação e comunicação indica uma alternativa preliminar aos trabalhos de campo usuais orientados na prática escolar, tais como, visita a planetários e a observatórios. Os estudantes ficaram muito sensibilizados pela possibilidade de percepção do céu em tempo real e à luz do dia dentro da sala de aula no contexto escolar. Os resultados deste levantamento preliminar indicam que os níveis de ensino fundamental e médio não foram capazes de internalizar conhecimentos básicos de astronomia, a despeito das orientações específicas contidas nos documentos oficiais da educação básica brasileira (Brasil, 1997 e 2000). Os estudantes pesquisados apresentaram conhecimentos e concepções rudimentares sobre o tema astronomia básica, indicando a ausência de abordagem do tema astronomia, tampouco de observação direta do céu em trabalhos de campo escolares na educação básica. Finalmente, esta abordagem didática suscitou nos estudantes grande interesse para futuros trabalhos de observação de campo. D.P. Ausubel; J.D. Novak; H. Hanesian. Psicología Educativa: un punto de vista cognoscitivo. México: Trillas, 1983. BRASIL. Secretaria de Educação Básica. Parâmetros Curriculares Nacionais: Ensino Fundamental (PCN), 1997, e Ensino Médio (PCNEM), 2000. Brasília. MEC/SEB.

Rosa, R. H. L.; Voelzke, M. R.

2014-08-01

334

El Informe Anual a la Nación indica que las tasas de mortalidad por cáncer continúan declinando. Se observan tasas menores de cáncer en las poblaciones latinas de los Estados Unidos.  

Cancer.gov

Un informe nuevo de las principales organizaciones oncológicas de la nación informa que el riesgo de los estadounidenses de morir por cáncer continúa descendiendo, y que mantiene una tendencia que comenzó a principios de los años noventa. Preguntas y respuestas

335

PROGRAMA PARA LA VERIFICACION DE LA TECNOLOGIA AMBIENTAL - CULTIVANDO ASOCIACIONES PARA EL INCREMENTO DE LAS SELECCIONES DE TECNOLOGIAS AMBIENTALES A LOS SECTORES PUBLICO Y PRIVADO EN LOS ESTADOS UNIDOS Y EN EL EXTERIOR (EPA/600/F-97/005A)  

EPA Science Inventory

La meta del ETV es verificar, a travs de una evaluacin de informacin objectiva y de calidad, las caracteristicas del desempeo de tecnologas comerciales ambientales. As el ETV proporciona a los compradores y los licenciadores potenciales una valoracin imparcial y creble d...

336

Estudio de exámenes selectivos de detección de cáncer en los Estados Unidos indica que las pruebas anuales para detectar cáncer de próstata no tienen un beneficio en la mortalidad por esta enfermedad  

Cancer.gov

Un nuevo e importante informe de un estudio, diseñado para proporcionar respuestas sobre la eficacia de los exámenes de detección de cáncer de próstata, fue difundido hoy por el Estudio de Exámenes Selectivos de Detección de Cáncer de Próstata, Pulmón, Colorrectal y Ovarios (Prostate, Lung, Colorectal, and Ovarian, PLCO), e indicó que los seis exámenes de detección de cáncer de próstata que se hicieron en seis años (uno cada año) dieron como resultado más diagnósticos de la enfermedad, pero no menos muertes por cáncer de próstata.

337

REGIONES TÉRMICAS ÓPTIMAS Y MARGINALES PARA EL CULTIVO DE Agave tequilana EN EL ESTADO DE JALISCO OPTIMAL AND MARGINAL THERMAL REGIONS FOR THE CULTIVATION OF Agave tequilana ON THE JALISCO STATE  

Microsoft Academic Search

Because of the increase of the demand for the beverage known as tequila, agave azul (Agave tequilana Weber) has become an important crop for the State of Jalisco. Notwithstanding this demand, cultivation areas have been reduced during the last four years, because of the damage caused by pests and diseases. Recently, new plantations have been established in different localities of

José A. Ruiz-Corral; Eulogio Pimienta-Barrios; Julia Zañudo-Hernández; Nacional de Investigacion

2002-01-01

338

Presencia de los Geminivirus, Huasteco del Chile (PHV), Texano del Chile variante Tamaulipas (TPV-T), y Chino del Tomate (VCdT), en los Estados de Guanajuato, Jalisco y San Luis Potosí, México  

Microsoft Academic Search

The presence, distribution, and alternate plant hosts of pepper huasteco virus (PHV) and texas pepper virus-variant Tamaulipas (TPV-T), in Central Mexico, specifically in the states of Guanajuato, San Luis Potosí and Jalisco, were determined by the use of molecular methods (Southern and PCR). The virus most frequently detected in the samples analyzed was PHV, with 70% of positive reactions, followed

José Antonio Garzón-Tiznado; Gerardo Acosta-García; Irineo Torres-Pacheco; Mario González-Chavira

339

Anthropically dislodged assemblages of sponges (Porifera: Demospongiae) in the River Araguaia at Araguatins, Tocantins State, Brazil Assembléias de esponjas desalojadas no Rio Araguaia em Araguatins, Estado do Tocantins, Brasil  

Microsoft Academic Search

A recent outbreak of an human ocular disease at Araguaia River by the town of Araguatins, TO, Central Amazonia, along the low water period of 2005 required pathological analyses of surgically extracted ocular tissues. Spicules which invest the gemmules of the freshwater sponges Drulia uruguayensis and D. ctenosclera were found inside these ocular materials. Such relation between an ocular disease

C. Volkmer-Ribeiro; Salvador França; Rodovia Washington Luís

340

The Brazilian State Value-Added Tax (La taxe sur la valeur ajoutée dans les Etats du Brésil) (El impuesto de los estados brasileños sobre el valor añadido)  

Microsoft Academic Search

In 1967 the Brazilian states abolished the heterogeneous turnover taxes that they had levied for 30 years and replaced them with a unified sales tax of the value-added type. The reform was designed to overcome the defects of turnover taxation and to secure a greater degree of tax coordination among the states of the Federation. The Brazilian experience is of

1973-01-01

341

O Método Mãe Canguru em hospitais públicos do Estado de São Paulo, Brasil: uma análise do processo de implantação Kangaroo Mother Care in public hospitals in the State of São Paulo, Brazil: an analysis of the implementation process  

Microsoft Academic Search

This study analyzed the implementation of the Kangaroo Mother method in 28 different São Paulo State public hospitals. Teaching hospi- tals, Baby-Friendly Hospitals, hospitals with human milk banks, and those with more than 12 trained health professionals showed higher implementation scores. Because of staff resis- tance to family participation in neonatal care, the Kangaroo Mother method is basically ap- plied

Ana Júlia Colameo; Marina Ferreira Rea

342

Factors influencing tropical island freshwater fishes:Species, status, and management implications in puerto rico [Factores que influencian a los peces tropicales de agua dulce: Especies, estado actual e implicaciones para el manejo en Puerto Rico  

USGS Publications Warehouse

Anthropogenic effects including river regulation, watershed development, contamination, and fish introductions have substantially affected the majority of freshwater habitats in Europe and North America. This pattern of resource development and degradation is widespread in the tropics, and often little is known about the resources before they are lost. This article describes the freshwater resources of Puerto Rico and identifies factors that threaten conservation of native fishes. The fishes found in freshwater habitats of Puerto Rico represent a moderately diverse assemblage composed of 14 orders, 29 families, and 82 species. There are fewer than 10 species of native peripherally-freshwater fish that require a link to marine systems. Introductions of nonindigenous species have greatly expanded fish diversity in freshwater systems, and native estuarine and marine species (18 families) also commonly enter lowland rivers and brackish lagoons. Environmental alterations, including land use and development, stream channelization, pollution, and the impoundment of rivers, combined with nonnative species introductions threaten the health and sustainability of aquatic resources in Puerto Rico. Six principal areas for attention that are important influences on the current and future status of the freshwater fish resources of Puerto Rico are identified and discussed.

Wesley, Neal J.; Lilyestrom, C.G.; Kwak, T.J.

2009-01-01

343

AFLATOXINA B1, SELENIO Y SACCHAROMYCES CEREVISIAE EN LA RESPUESTA INMUNE DE POLLOS DE ENGORDE EN EL ESTADO ZULIA, VENEZUELA Aflatoxin B1, Selenium and Saccharomyces cerevisiae in the Immune Response of Broiler Chickens in Zulia State, Venezuela  

Microsoft Academic Search

This research aimed at evaluating a 42 day long exposure to Af- latoxin B 1 70 µ\\/kg (AFB1) on poultry immune responses and an application of 2.5 mg\\/kg of selenium (SEL) and 0.1% Saccharo- myces cerevisiae (SC) as a dietary supplement to prevent afla- toxicosis. In a factorial experiment design with eight treatments of 15 chickens each and four repetitions

Francisco Perozo Marín; Sergio Rivera; Geovany Finol; Yaneth Mavárez

2003-01-01

344

Un Nuevo Convenio para el Aprendizaje: Una Sociedad para Mejorar los Resultados Educativos en el Estado de Nueva York (A New Compact for Learning: A Partnership To Improve Educational Results in New York State).  

ERIC Educational Resources Information Center

This Spanish translation of the abridged version of "A New Compact for Learning" acknowledges the current U.S. education system's inadequacy to educate U.S. citizenry and introduces New York State's New Compact for Learning, intended as a plan to reorganize New York's own system. The compact's fundamental principles are: (1) recognizing that all…

New York State Education Dept., Albany. Office of Elementary, Middle and Secondary Education.

345

Reaching Higher. A Parent's Guide to the Washington Assessment of Learning. Revised = Para llegar mas arriba. Una guia para padres sobre la evaluacion del aprendizaje de los estudiantes del estado de Washington (Washington Assessment of Student Learning). Revisado.  

ERIC Educational Resources Information Center

This guide in English and Spanish is designed to answer questions parents may have about the Washington Assessment of Student Learning (WASL), including how it will help improve their children's education, how it is scored, and how to use the information it provides. In Washington, clear educational goals for subject content, thinking skills, and…

Washington Office of the State Superintendent of Public Instruction, Olympia.

346

Informe Anual a la Nación indica una reducción en los índices de incidencia y mortalidad por cáncer; una sección especial revela amplias variaciones en las tendencias del cáncer de pulmón en los estados  

Cancer.gov

Un nuevo informe de las principales organizaciones oncológicas del país muestra que, por primera vez desde la primera publicación del informe en 1998, tanto el índice de incidencia como el de mortalidad para todos los cánceres combinados están disminuyendo en hombres y mujeres.

347

Work as Key to the Social Question  

Microsoft Academic Search

La Revolución Industrial y el Estado Liberal han introducido un modelo de sociedad basado en el binomio capitalismo versus proletariado. Apesar de haber experimentado varias crisis cíclicas, las bases esenciales del Estado Liberal se mantuvieron durante todo el siglo XIX y solo presenta cambios significativos con la introducción del Estado Social y Democrático del Derecho y la Sociedad del Bienestar

Everaldo Gaspar; Lopes de Andrade

348

As contradições presentes no discurso do atual Programa Nacional de Agroenergia  

Microsoft Academic Search

O Estado retomou as políticas agroenergéticas lançando, em 2005, o Programa Nacional de Agroenergia, este programa é margeado pelo ideário do “desenvolvimento sustentável”. Esse enfoque muitas vezes funciona como uma ideologia, ou seja uma arma para o exercício do poder do Estado. Sendo assim, o objetivo deste estudo é analisar a origem do poder simbólico do Estado e entender como

Simone Pereira De Carvalho; Joel Orlando Bevilaqua Marin

2008-01-01

349

Yeast communities in two Atlantic rain Forest fragments in Southeast Brazil  

PubMed Central

We studied the yeast communities associated with fruits, mushrooms, tree exudates, and flies of the genus Drosophila, in two Atlantic Rain Forest fragments in state of Minas Gerais, Brazil. A total of 456 samples were collected from Rio Doce State Park and 142 from Ecological Station of Universidade Federal de Minas Gerais. From these samples, 608 yeast isolates were obtained, belonging to 71 different species. Among the yeasts isolated from Rio Doce State Park, 17 isolates were recovered from fruits, 12 from mushrooms, 13 from tree exudates, and 299 from Drosophila spp. In the Ecological Station of Universidade Federal de Minas Gerais, 24 isolates were recovered from fruits and 243 from Drosophila spp. Distinct communities of yeast were observed in Drosophila flies, fruits, mushrooms and tree exudates. The highest number of yeast species was recovered from Drosophila flies suggesting that flies are the natural vectors of these microorganisms. PMID:24031324

Pimenta, Raphael S.; Alves, Priscila D. D.; Almeida, Gabriel M. F.; Silva, Juliana F.M; Morais, Paula B.; Corrêa Jr., Ary; Rosa, Carlos A.

2009-01-01

350

Losing Home  

E-print Network

Posted originally on the Archive of Our Own at http://archiveofourown.org/works/130258. Rating: Teen And Up Audiences Archive Warning: No Archive Warnings Apply Category: F/F Fandom: Mina de Malfois Relationship: Archivist12/Xenalvr Character... of the wonderful Mina de Malfois. All characters are her creation; I'm just messing with their heads a little. Nancy's been getting too comfortable lately, and it worries her, nagging at her subconscious near-constantly. So when someone she hasn't talked...

2010-10-30

351

Sulfur oxidation influence on rock phosphate solubilization in soil  

E-print Network

sources (Araxd, Catalao, and Patos de Minas) mixed with S at a ratio of 5:1 (RP:S). The application of the RP-S mixtures proved to be a promising alternative method for increasing RP solubility and thus their effectiveness as P sources . The soil p... harvest times as influenced by rate of RP source (Catalao) applied with and without S. . 20 The NaHCO extractable soil P (ppm) at 3 harvest times as influenced by rate of RP source (Patos de Minas) applied with and without S -1 Total dry matter...

Correa de Souza, Osni

1985-01-01

352

Resting On His Muscled Shoulder  

E-print Network

1 0:37 pm June 30th, 2006 dreamer_marie Resting on His Muscled Shoulder In which dreamer_marie does the unthinkable: write slash. To anybody who doesn't know mina_de_malfois yet, it's a good thing you don...'t know what you're missing, because you would be sorry indeed...All the characters and situations in this story belong to mina_de_malfois, who haunts my most private dreams whose story I follow with pleasure. I hereby proclaim myself captain...

2006-06-30

353

Brazilian gemstones  

NASA Astrophysics Data System (ADS)

Brazil counts as a gemmological province because of the variety of gem minerals present in the country. Most Brazilian states and territories produce gemstones, the State of Minas Gerais being the most important producer both in volume and in number of species. Diamonds are chiefly derived by panning from alluvial deposits in Minas Gerais, Mato Grosso and Goiás. Among other gemstones, the most important are aquamarines, beryls, chrysoberyls, topazes, amethysts, tourmalines, emeralds and agates, and their respective varieties. The occurrences of these gemstones, as well as of a great number of others, are described for each state in which they are found.

Franco, Rui Ribeiro

1981-04-01

354

Zambullida en el Orinoco de Carballido  

E-print Network

posibilidad de que el negro cargador haga de enigmático Caronte y que ellas, sin saberlo, estén pasando del Orinoco a la laguna Estigia. No falta en las protagonistas su sentido filosófico ante la peripecia que están viviendo: MINA —Estás loca, estás loca... ha de llegar también cantando y a la deriva, de acuerdo a como nos lleven las aguas del camino. El hecho de que el negro cargador no aparece en escena y la interpreta ción ambivalente a que es sometido por Mina y Fifí acrecientan la posibilidad...

Montes-Huidobro, Matí as

1982-04-01

355

I Left My Body Lying Somewhere  

E-print Network

for everything she had ever done on Livejournal, and becoming really attached to her phone. Some sort of Ericsson W-something. Pass the chips." Mina made me do it. Tags: fiction, t3h_poker Posted on Feb. 1st, 2007 at 11:21 am ...

2007-03-27

356

The Contender - g- Seven & Ace  

E-print Network

Doctor Who. As for Archivist12? Ha, I wish! I do not own the Minaverse (mina_de_malfois). Please do not sue me. This was meant more to be a tongue-in-cheek thing at some of the more stretchy parts -- specifically, the last bits with Arc. All in good fun...

2006-09-01

357

':L :i LiFISHES' OF THE GULF OF MAINE 79 stray to southern New Engla.ndand!Georges Bank;  

E-print Network

' their gillfilam~nts are free'at ,the tips like those Of bony fishes. ,The c;mina~roids', r~:motery suggest 'of Maine fishes, so curious is' 'theIr appearance. , They lay eggs that are astonishingly large flat plates in place of teeth, II Reported by Gudger (Science, N, Ser" vol. 55, 1922, p. 339

358

Walking on a Graph with a Magnifying Glass: Stratified Sampling via Weighted Random Walks  

E-print Network

Kurant CalIT2 UC Irvine mkurant@uci.edu Minas Gjoka CalIT2 UC Irvine mgjoka@uci.edu Carter T. Butts Sociology Dept, CalIT2 UC Irvine buttsc@uci.edu Athina Markopoulou EECS, CalIT2, CPCC UC Irvine athina

Markopoulou, Athina

359

Design of Computer Experiments for Optimization, Estimation of Function  

E-print Network

-adaptive sequential design are illustrated via two examples. The first, a tidal-power application, shows the use) described output from a 2D computer-model simulation of the power produced by a tidal turbine in the Minas(x), or several such outputs. For instance, one application we use for illustration simulates the average tidal

Ranjan, Pritam

360

Microsystems Micro and Nano Technologies  

E-print Network

Microsystems Micro and Nano Technologies Automatic control Networks Dependable computing Robotics and multifunctional micro and nano systems · Micro and nano technologies integrating new functional organic and AI Interaction with life Pervasive Intelligence #12;MINAS MICRO AND NANO SYSTEMS RESEARCH AREA MICRO

Ingrand, François

361

Be dating of river terraces of Santo Domingo river, on Southeastern flank of the Mrida Andes, Venezuela: Tectonic and climatic  

E-print Network

, Venezuela: Tectonic and climatic implications Oswaldo Guzmán a, b, *, Riccardo Vassallo b , Franck Audemard, Caracas 1081-A, Venezuela b ISTerre, Université de Savoie, CNRS, F-73376 Le Bourget du Lac, France c, Venezuela d Escuela de Geología, Minas y Geofísica, Facultad de Ingeniería, Universidad Central de Venezuela

362

A Survey and Classification of A* based Best-First Heuristic Search Algorithms  

E-print Network

A Survey and Classification of A* based Best-First Heuristic Search Algorithms Luis Henrique Oliveira Rios and Luiz Chaimowicz Departamento de Ci^encia da Computa¸c~ao Universidade Federal de Minas Gerais {lhrios,chaimo}@dcc.ufmg.br Abstract. A* (a-star) is a well known best-first search algorithm

Chaimowicz, Luiz

363

The fast simulated annealing algorithm applied to the search problem in LEED  

E-print Network

The fast simulated annealing algorithm applied to the search problem in LEED V.B. Nascimento a,*, V, Instituto de Ci^encias Exatas, Universidade Federal de Minas Gerais, C.P. 702, 30123-970 Belo Horizonte MG. The in¯uence of a control parameter, the ``initial temperature'', on the FSA search process

Soares, Edmar Avellar

364

PNBA*: A Parallel Bidirectional Heuristic Search Algorithm Luis Henrique Oliveira Rios1  

E-print Network

PNBA*: A Parallel Bidirectional Heuristic Search Algorithm Luis Henrique Oliveira Rios1 , Luiz Chaimowicz1 1 Departamento de Ci^encia da Computac¸~ao Universidade Federal de Minas Gerais (UFMG) ­ Belo Horizonte, MG ­ Brasil {lhrios,chaimo}@dcc.ufmg.br Abstract. A* (A-star) is a heuristic search algorithm

Chaimowicz, Luiz

365

Perceptions of primary healthcare professionals towards their role in type 2 diabetes mellitus patient education in Brazil  

Microsoft Academic Search

BACKGROUND: The aim of the current study was to analyze the perceptions, knowledge, and practices of primary healthcare professionals in providing patient education to people with type 2 diabetes mellitus. METHODS: A total of 23 health professionals working in primary healthcare units in Belo Horizonte, Minas Gerais State, Brazil, participated in a focus group in order to discuss their patient

Heloisa C Torres; Brani Rozemberg; Marta A Amaral; Regina CA Bodstein

2010-01-01

366

A Multi-Quantile Approach for Open-Loop Stochastic Dynamic Programming Problems  

E-print Network

of Statistics, Universidade Federal de Minas Gerais, (e-mail: fcruz@est.ufmg.br) Faculty of Science probability distribution. Inspired in the stochastic dominance concept [Levy (1992)], and using Monte Carlo was supported by Brazilian Agencies CNPq, CAPES and FAPEMIG, and the Portuguese Agency FCT. The inventory

Cruz, Frederico

367

Isdolomiteefficientinacidminedrainagepassiveremediation? Is dolomite efficient in Acid Mine Drainage  

E-print Network

de Mina (Acid Mine Drainage AMD) · Bajos valores de pH · Altas concentraciones de SO4, Fe, Al yIsdolomiteefficientinacidminedrainagepassiveremediation? Is dolomite efficient in Acid Mine Drainage passive remediation? Francesco Offeddu Instituto de Diagnóstico Ambiental y Estudios del Agua

Politècnica de Catalunya, Universitat

368

Avaliação do perfil de trabalhadores e das condições de trabalho em marcenarias no município de Viçosa-MG  

Microsoft Academic Search

This work was carried out in joineries located in Viçosa, Minas Gerais, Brazil, to survey the profile of workers and work conditions related to the activities performed, aiming to promote health, welfare, safety, comfort and productivity of the workers. This survey was carried out by means of the application of questionnaires to the workers and from observations made during data

Kátia Regina Silva; Amaury Paulo de Souza; Luciano José Minetti

2002-01-01

369

Occurrence of Scaptocoris castanea Perty (Hemiptera: Cydnidae) damaging Azadirachta indica (Meliaceae) seedlings in Brazil.  

PubMed

Neem (Azadirachta indica) seedlings were found infested by the brown burrower bug, Scaptocoris castanea Perty, in December 2009, in the county of Tupaciguara, Minas Gerais state. Symptoms observed varied from leaf yellowing and stem drying, reduction in root size and number to plant death. This is the first report of S. castanea attacking neem plants. PMID:21584415

Matias, F I; Sampaio, M V; Coelho, L; Grazia, J

2011-01-01

370

First report of Asteridiella pittieri on golden dewdrop ( Duranta repens var. aurea ) in Brazil  

Microsoft Academic Search

A black mildew caused by Asteridiella pittieri (Meliolales) was observed on the foliage of the ornamental species Duranta repens var. aurea (Verbenaceae) in the states of Minas Gerais and São Paulo, Brazil. This is the first record of this fungus in Brazil. Although\\u000a the impact of the disease on the host is minimal, infected plants become unsightly and, therefore, worthless

O. L. Pereira; D. J. Soares; R. W. Barreto

2006-01-01

371

First report of Asteridiella pittieri on golden dewdrop (Duranta repens var. aurea) in Brazil  

Microsoft Academic Search

A black mildew caused by Asteridiella pittieri (Meliolales) was observed on the foliage of the ornamental species Duranta repens var. aurea (Verbenaceae) in the states of Minas Gerais and Sao Paulo, Brazil. This is the first record of this fungus in Brazil. Although the impact of the disease on the host is minimal, infected plants become unsightly and, therefore, worthless

O. L. PereiraA; D. J. SoaresA; R. W. BarretoA

372

Schooling, Organisation of the Constitutional Monarchy and the Education of Citizens (Brazil, 1822-1889)  

ERIC Educational Resources Information Center

The objective of this article is to analyse the process of institutionalisation of public elementary schooling associated with the political organisation of the constitutional monarchy and the legislation regarding citizen rights and prerogatives in Brazil, especially in the province of Minas Gerais, during the nineteenth century. During this…

Veiga, Cynthia Greive

2013-01-01

373

Blobs versus bars: Psychophysical evidence supports two types of orientation response in human color vision  

E-print Network

color vision Mina Gheiratmand $ McGill Vision Research, Department of Ophthalmology, McGill University, UK Kathy T. Mullen # $ McGill Vision Research, Department of Ophthalmology, McGill University of psychophysical studies has demonstrated that color vision has orientation-tuned responses and little impairment

Mullen, Kathy T.

374

SYSTEMS NEUROSCIENCE Normal Basal gaNglia movemeNt-related activity  

E-print Network

). The motor BG domain is the most studied to date and will be the main focus of this review. The role and Izhar Bar-Gad1,2 * 1 The Leslie and Susan Gonda (Goldschmied) Multidisciplinary Brain Research Center, Bar-Ilan University, Ramat-Gan, Israel 2 The Mina and Everard Goodman Faculty of Life Sciences, Bar

Bar-Gad, Izhar

375

A Small Mammal Community in a Forest Fragment, Vegetation Corridor and Coffee Matrix System in the Brazilian Atlantic Forest  

Microsoft Academic Search

The objective of our work was to verify the value of the vegetation corridor in the conservation of small mammals in fragmented tropical landscapes, using a model system in the southeastern Minas Gerais. We evaluated and compared the composition and structure of small mammals in a vegetation corridor, forest fragments and a coffee matrix. A total of 15 species were

Mariana Ferreira Rocha; Marcelo Passamani; Júlio Louzada

2011-01-01

376

THE FLOW OF INFORMATION IN BRIAN ALDISS' SUPERTOYS LAST ALL SUMMER LONG AND ITS TRANSLATION INTO BRAZILIAN PORTUGUESE  

Microsoft Academic Search

This paper reports on an ongoing research project - CORDIALL (Corpus of Discourse for the Analysis of Language and Literature) - developed at Faculdade de Letras, Universidade Federal de Minas Gerais, which adopts an SFL approach to translation studies drawing on corpus evidence obtained through corpora and concordancing software. More specifically, it discusses an approach to the study of literary

Giacomo FIGUEREDO

377

Implementación de la Evaluación Ambiental Estratégica (EAE): Estudio de caso 1-5  

Microsoft Academic Search

El presente documento describe 5 casos de estudio sobre la implementación de la Evaluación Ambiental Estratégica (EAE) en distintos proyectos: 1) Corredor de Transporte Santa Cruz - Puerto Suárez, Bolivia 2) Producción Sostenible de Biocombustibles en Colombia 3) Polo Minero-Industrial de Corumbá e influencias sobre la planicie pantanera 4) El programa de autovías de Mina Gerais 4) Red Nacional de

Iara Verocai; Elizabeth Brito

2010-01-01

378

The Brazil Eucalyptus Potential Productivity Project: Influence of water, nutrients and stand uniformity on wood production  

E-print Network

The Brazil Eucalyptus Potential Productivity Project: Influence of water, nutrients and stand, Brazil f Veracel Celulose, Eunapolis, Bahia, Brazil g International Paper do Brasil, Mogi Guacu, Sao Paulo, Brazil h Suzano Papel e Celulose, Teixeira de Freitas, Bahia, Brazil i CENIBRA, Ipatinga, Minas

Binkley, Dan

379

doi:10.1152/jn.00093.2010104:3261-3275, 2010. First published 30 June 2010;J Neurophysiol and Izhar Bar-Gad  

E-print Network

doi:10.1152/jn.00093.2010104:3261-3275, 2010. First published 30 June 2010;J Neurophysiol and Izhar,2 and Izhar Bar-Gad1,2 1 The Leslie and Susan Gonda Multidisciplinary Brain Research Center and 2 The Mina

Bar-Gad, Izhar

380

HÃBITOS DE COMPRA DOS CLIENTES DA FEIRA LIVRE DE ALFENAS-MG  

Microsoft Academic Search

The objective of this work was to study the consumer habits of street market customers in the municipality of Alfenas, Minas Gerais state. More specifically, the aim was to characterize the customers according to their social and economic status and purchasing habits and to identify the variables that determine their attendance in the street market. Cluster analysis was done to

Flavia Giolo de Carvalho; Eliane Garcia Rezende; Marcelo Lacerda de Rezende

2010-01-01

381

ESTUDIO DE PREINVERSION PARA LA IMPLEMENTACIÓN DE UN LABORATORIO DE TERMODINAMICA Y TRANSFERENCIA DE CALOR PARA FACULTAD DE INGENIERÍA INDUSTRIAL DE LA UNIVERSIDAD NACIONAL DE PIURA  

Microsoft Academic Search

En el presente trabajo de investigación se identifica el principal problema que viene afectando a la formación profesional de los alumnos de la Facultades de Ingeniería de la Universidad Nacional de Piura (Ingeniería Industrial, Ingeniería Mecatrónica, Agroindustrial, Minas, Petróleo, Química y Pesquería) que consiste en la “Inadecuada preparación académica tecnológica de los alumnos de las Facultades de Ingeniería de la

José Julián Ipanaqué; Dubert Reyes Vásquez; Guido Ticona Olarte

2010-01-01

382

The Basic Writer as Reluctant Oralist.  

ERIC Educational Resources Information Center

By identifying speculations concerning cognitive abilities and cognition's relation to culture, this paper outlines some of the work surrounding basic writers and speaking-writing relationships. Beginning with a discussion of the differences between speaking and writing popularized by Mina Shaughnessy, the paper goes on to examine studies that…

Villanueva, Victor

383

Vaccine 25 (2007) 18241837 GRA1 protein vaccine confers better immune response compared  

E-print Network

to treat all clinical presentations of T. gondii. Available drugs have many side effects and reactivationVaccine 25 (2007) 1824­1837 GRA1 protein vaccine confers better immune response compared to codon-optimized GRA1 DNA vaccine Mert D¨os¸kayaa,h, Mina Kalantari-Dehaghib, Craig M. Walshb, Elzbieta Hiszczy

Lathrop, Richard H.

384

Nitrogen-fixation strategies and Fe requirements in cyanobacteria Ilana Berman-Frank1  

E-print Network

Nitrogen-fixation strategies and Fe requirements in cyanobacteria Ilana Berman-Frank1 Mina Brunswick, New Jersey 08901 Abstract Diazotrophic (nitrogen-fixing) cyanobacteria are important contributors availability of the three cyanobacteria reflect their nitrogen- fixation strategies, cell size, unicellular

385

Keynote Address.  

ERIC Educational Resources Information Center

Reflects on the impact of the broad values that motivated Mina Shaughnessy's work and life. Characterizes three of her beliefs--that teaching makes a difference, that the individual is important, and that literacy is power--and expands on their importance. (RL)

Smith, Virginia B.

1980-01-01

386

The Age of At Variance.  

ERIC Educational Resources Information Center

A faculty member at Amherst discusses the challenges that have shaken his "self-edifice." He says there was strain "in the scrambling, adjusting, re-doing, remodeling of the mind, and in the constant collisions with past fatuity and obliviousness." Mina Shaughnessy's "Errors and Expectations" is recommended. (MLW)

DeMott, Benjamin

1990-01-01

387

Arrested Development: Revising Remediation at John Jay College of Criminal Justice  

ERIC Educational Resources Information Center

Basic writing has played a large role in the history and institutional identity of the City University of New York (CUNY). From the Open Admissions era of Mina Shaughnessy to the present day, "remedial courses" at CUNY have been revised in response to different colleges' missions, curricular initiatives, university policies, and public opinion.…

McBeth, Mark

2006-01-01

388

Fund for the Improvement of Postsecondary Education Fiscal Year 1983 Awards.  

ERIC Educational Resources Information Center

Information on fiscal year 1983-1984 awards made through the Fund for the Improvement of Postsecondary Education is provided. A list of recipients of new and continuation comprehensive program awards and final year dissemination awards is presented, along with new Mina Shaughnessy Scholars. For each new and continuation recipient, a statement of…

Fund for the Improvement of Postsecondary Education (ED), Washington, DC.

389

Inessential Writings: Shaughnessy's Legacy in a Socially Constructed Landscape.  

ERIC Educational Resources Information Center

Investigates the contradictory terminological investments within the charges against Mina Shaughnessy's scholarship (i.e., "essentialism,""accommodationism," and lack of "materialist praxis") from poststructuralist, feminist, and Marxist quarters. Maintains, through close readings of Shaughnessy's texts, that the complexity and "self-difference"…

Gray-Rosendale, Laura

1998-01-01

390

Rereading Shaughnessy from a Postcolonial Perspective.  

ERIC Educational Resources Information Center

Considers Mina Shaughnessy's metaphor likening the experience of basic writers to that of "uncultured natives" under European colonization. Advocates decolonizing the classroom by devising a pedagogy of voice in a dialogized space that is continually reconstructed from different locations and identities. (HB)

Gay, Pamela

1993-01-01

391

A Sourcebook for Basic Writing Teachers.  

ERIC Educational Resources Information Center

Focusing on the sociolinguistic dimensions of literacy, this sourcebook builds upon Mina Shaughnessy's contributions to the study of basic writing by gathering together contemporary research, theory, and practice on the subject. The 39 essays and their authors include: "Defining Basic Writing in Context" and "Perspectives on Legacies and Literacy…

Enos, Theresa, Ed.

392

Contrasting Stories of Inclusion/Exclusion in the Chemistry Classroom  

ERIC Educational Resources Information Center

This article reports on the construction process of inclusion/exclusion for high school chemistry students in two schools in Belo Horizonte, the capital of Minas Gerais State, Brazil. We examined the interactional accomplishment of inclusion/exclusion of four students, two from a private school and two from a public school. The aim of this article…

Gomes, Maria de Fatima Cardoso; Mortimer, Eduardo F.; Kelly, Gregory J.

2011-01-01

393

The Shaughnessy Scholars Program--Distilling Ideas from Practice.  

ERIC Educational Resources Information Center

The Mina Shaughnessy Scholars Program provides funds for innovators in postsecondary education to develop and disseminate their ideas. Its goal is to improve practice, rather than to advance knowledge, and the search is for practitioners who can make the most difference in improving postsecondary education. (MLW)

Gross, Ronald

1984-01-01

394

The City University of New York and the Shaughnessy Legacy: Today's Scholars Talk Back  

ERIC Educational Resources Information Center

To commemorate the 30th anniversary of the publication of Mina Shaughnessy's groundbreaking book, "Errors and Expectations," a roundtable discussion was held at the March 2007 Conference on College Composition and Communication in New York City. This article, based on the earlier discussion, examines the question of CUNY's multiple identities…

Summerfield, Judith; Gray, Peter; Smith, Cheryl C.; Benedicks, Crystal; McBeth, Mark; Hirsch, Linda; Soliday, Mary; Yood, Jessica

2007-01-01

395

The Effect of Literacy Training on Modernization Variables.  

ERIC Educational Resources Information Center

The present research was a field experiment exploring the relationship of literacy to certain modernization variables. Data were collected in five rural communities in Minas Gerais, Brazil, in July 1966. The communities were matched as closely as possible on population, literacy rate, distance to an urban center, community institutional…

Herzog, William Adam, Jr.

396

Ewe (for Togo): Grammar Handbook. Peace Corps Language Handbook Series.  

ERIC Educational Resources Information Center

This handbook is composed of: (1) 20 grammar lessons; (2) an introduction to the handbook and to the Ewe language; (3) an appendix presenting the most important differences between Ewe and Mina, the lingua franca in the capital and in markets, offices, and work-sites throughout Togo; (4) answers to written summary exercises; (5) an Ewe-English…

Kozelka, Paul R.

397

"Waiting for an Aristotle": A Moment in the History of the Basic Writing Movement.  

ERIC Educational Resources Information Center

Demonstrates how an issue of the "Journal of Basic Writing," published in 1980 as a memorial for theorist Mina Shaughnessy, resembles structurally the funeral orations of Ancient Greece. Divides the issue into three parts: praise, lament, and consolation. Discusses political implications of the issue. (HB)

Hunter, Paul

1992-01-01

398

Why We Need To Publish Student Writers.  

ERIC Educational Resources Information Center

Generally speaking English department faculty respond very differently when reading freshman writing than when reading most other kinds of writing. Mina Shaughnessy has pointed out that "ordinary readers" try to understand what they are reading, but the writing teacher, "like a lawyer examining a client's document for all possible ambiguities and…

Sladky, Paul

399

Examining Contemporary Women Rhetoricians: Is There a Feminine Rhetoric?  

ERIC Educational Resources Information Center

Of the many women who have contributed to the making of knowledge in composition, three theorists in particular are excellent representatives of a feminine rhetoric that is changing the rhetorical tradition from hierarchy and authoritative achievement to a relational, collaborative, and integrated process. Mina Shaughnessy is the quintessential…

Bannister, Linda

400

Some Similarities and Differences Between Compositions Written by Remedial and Non-Remedial College Freshmen.  

ERIC Educational Resources Information Center

The essays composed by 84 remedial and 77 nonremedial college freshmen were analyzed for some features proposed by Mina Shaughnessy as being characteristic of basic writers. The students were enrolled in either a beginning remedial class (098), a class at the next level of remediation (099), or a regular English class (101). The essays were…

House, Elizabeth B.; House, William J.

401

The Miserable Truth.  

ERIC Educational Resources Information Center

Presents Mina Shaughnessy's 1976 speech, given at a time when great financial crisis threatened to result in the wholesale disestablishment of basic writing programs. Notes grave perils, and outlines some of the truths uncovered through the experience of Open Admissions in higher education, truths that are indestructible despite retrenchments and…

Shaughnessy, Mina

1998-01-01

402

A Legacy of Basic Writing Instruction.  

ERIC Educational Resources Information Center

Compares the work of nineteenth-century Scottish philosopher George Jardine with the work of modern theorists, particularly Mina Shaughnessy. Shows how they all created similar plans for meeting the needs of students without the basic skills needed for traditional modes of instruction. (HB)

Gaillet, Lynee Lewis

1993-01-01

403

A model of Cellular Automata for the spatial and temporal analysis of Citrus Sudden Death with the fuzzy parameter  

Microsoft Academic Search

Citrus Sudden Death (CSD) is a disease that has affected sweet orange trees grafted on Rangpur lime in the south of Minas Gerais state and in the north of São Paulo state (Brazil). This is a worrying characteristic because the Rangpur lime responds to 85% of the Brazilian citrus rootstocks. This disease is believed to be caused by a virus

Magda da Silva Peixoto; Laécio Carvalho de Barros; Rodney Carlos Bassanezi

2008-01-01

404

Oropouche Virus Isolation, Southeast Brazil  

PubMed Central

An Oropouche virus strain was isolated from a novel host (Callithrix sp.) in Arinos, Minas Gerais State, southeastern Brazil. The virus was identified by complement fixation test and confirmed by reverse transcription–polymerase chain reaction. Phylogenetic analysis identified this strain as a genotype III isolate previously recognized only in Panama. PMID:16318707

Martins, Lívia Carício; Rodrigues, Sueli Guerreiro; Chiang, Jannifer Oliveira; Azevedo, Raimunda do Socorro da Silva; Travassos da Rosa, Amelia P.A.; Vasconcelos, Pedro Fernando da Costa

2005-01-01

405

Cognitive Sex Differences in Reasoning Tasks: Evidence from Brazilian Samples of Educational Settings  

ERIC Educational Resources Information Center

Sex differences on the Attention Test (AC), the Raven's Standard Progressive Matrices (SPM), and the Brazilian Cognitive Battery (BPR5), were investigated using four large samples (total N=6780), residing in the states of Minas Gerais and Sao Paulo. The majority of samples used, which were obtained from educational settings, could be considered a…

Flores-Mendoza, Carmen; Widaman, Keith F.; Rindermann, Heiner; Primi, Ricardo; Mansur-Alves, Marcela; Pena, Carla Couto

2013-01-01

406

The Impact of Periodontal Disease on the Quality of Life of Individuals with Down Syndrome  

ERIC Educational Resources Information Center

Objective: This study aimed to determine the prevalence of periodontal disease among children and adolescents with Down syndrome and the possible repercussions of such pathology in the quality of life of the group in question. Method: The sample consists of 93 individuals with Down syndrome 6-20 years old, living in Brazil (Minas Gerais).…

Loureiro, Ana Cristina Amaral; Costa, Fernando Oliveira; da Costa, Jose Eustaquio

2007-01-01

407

Synthesis of silver-zeolite films on micropatterned porous alumina and its application as an antimicrobial substrate  

E-print Network

dimensions in the range of 5­ 100 l. Previously patterned PDMS and PMMA molds were used to define surface the pattern of the alu- mina substrate. Silver nanoparticles were grown on the surface of the zeolite film by reduction of the Ag+ ­ exchanged zeolite with aqueous hydrazine. The antimicrobial properties

Dutta, Prabir K.

408

Pd growth on Cu(1 1 1): stress relaxation through surface alloying?  

E-print Network

, E.A. Soares a , H.-D. Pfannes a , R. Landers b a Departamento de Fisica, Universidade Federal de Minas Gerais, C.P. 702, 30123-970 Belo Horizonte, MG, Brazil b Instituto de Fisica Gleb Wataghin: paniago@fisica.ufmg.br (R. Paniago). 0039-6028/$ - see front matter Ã? 2004 Elsevier B.V. All rights

Soares, Edmar Avellar

409

WHEELED-ROBOT NAVIGATION WITH VELOCITY UPDATING ON ROUGH TERRAINS  

E-print Network

, alongside it adjusts velocity based on a multi-layer fuzzy neural network; the network integrates. The implementation is simple and computationally low-cost. The experimental tests show the advantage. For instance, search of explosive minas, active volcano craters exploration to determine the eruption risk

Alvarado, Matías

410

Low-Loss MEMS Band-Pass Filters with Improved Out-of-Band Rejection by Exploiting Inductive Parasitics  

E-print Network

Parasitics Yonghyun Shim1 , Roozbeh Tabrizian2 , Farrokh Ayazi2 , and Mina Rais-Zadeh1 1 Department and pass- band loss. Inductive parasitics are exploited to provide additional transmission zeros through the use of inductive parasitics that are inherent to any MEMS tunable capacitor. Filters

Ayazi, Farrokh

411

Intergroup Failures of Empathy 1 Corresponding Author  

E-print Network

Intergroup Failures of Empathy 1 Corresponding Author: Mina Cikara Psychology Department Princeton of intergroup conflict interventions that attempt to increase empathy for outgroups. We propose that researchers across the range of psychological sciences stand to gain a better understanding of the foundations

Saxe, Rebecca

412

Socioeconomic determinants of schistosomiasis in a poor rural area in Brazil  

Microsoft Academic Search

The objective of this paper is to identify and quantify socioeconomic determinants of Schistosoma mansoni infection in the rural area of Virgem das Graças in Minas Gerais State of Brazil. A cross-sectional study was carried out to examine the prevalence and intensity of schistosomiasis in relation to socioeconomic characteristics of the households. Log-binomial regression analysis was used to examine the

Andrea Gazzinelli; Gustavo Velasquez-Melendez; Sara B. Crawford; Philip T. LoVerde; Rodrigo Correa-Oliveira; Helmut Kloos

2006-01-01

413

Honorary Recognition 1909-2013 City County  

E-print Network

. Brace Lone Rock Richland Charles Lewis Hill Rosendale Fond du Lac Mina O'Neil Hill Rosendale Fond du Lac Mondovi Buffalo Frederick Lewis Hatch Spring Grove, IL Nellie Kedzie Jones Madison Dane 1919 John Orville Richard Morris Smith Peshtigo Marinette #12;1926 Albert George Cox Osseo Trempealeau Eunice Trevor Dougan

414

Mapeamento de Áreas Cafeeiras em imagens de Sensores Orbitais: estudo de caso em Aguanil, Boa Esperança, Campo Belo e Cristais-MG como suporte a estudos regionais  

Microsoft Academic Search

Coffee crop, an important economic and social activity to Brazil, is an agrobusiness segment that has not updated information about the productive profile. The present work comes to add in the sense to develop and\\/or adequate fundamental methods in geotechnologies that may significantly contribute to the study of the coffee crop in Minas Gerais State, allowing to diagnose the geographic

Marco Aurélio Barros

415

QIN AND BUEHLER VOL. 5 ' NO. 4 ' 30343042 ' 2011 www.acsnano.org  

E-print Network

,6 The la- mina is broken down during mitosis; this, however, represents only a relatively short period at the nuclear membrane causes the rapid aging disorder Hutchinson-Gilford progeria syndrome (HGPS).9-11 What in healthy cells can effectively withstand extreme dilations and deformation without rupture,15 con

Buehler, Markus J.

416

Genetic, morphological and spatial characterization of two populations of Mabea fistulifera Mart. (Euphorbiaceae), in different successional stages  

Microsoft Academic Search

Two popu lations of Mabea fistulifera (Euphorbiaceae) located a t Rio Doce State Park (Minas Gerais, Brazil) in places characterized as in d ifferent successional stages, were investigated through genetic and ecological traits. Twenty randomly chosen individuals from each population had its genetic data assessed by 43 RAPD markers and were also evaluated through five morphologic traits and its spatial

Maíra Figueiredo Goulart; Sérvio Pontes Ribeiro; Maria Bernadete Lovato

2005-01-01

417

Genetic Determinants of Risk Factors for Cardiovascular Disease in a Population from Rural Brazil  

Microsoft Academic Search

We investigate the heritability of and pleiotropic relationships among triglycerides and cholesterol lipoproteins that have long been considered traditional risk factors for cardiovascular disease. Quantitative lipid and lipoprotein phenotypes were determined for a cross-sectional sample of a community in Jequitinhonha valley in northern Minas Gerais state, Brazil. The sample consisted primarily of subsistence farmers. Two hundred sixty-nine individuals (128 males

Gustavo. Velásquez-Meléndez; Flavia C. Parra; Andrea. Gazzinelli; Sarah. Williams-Blangero; Rodrigo. Correa-Oliveira

2007-01-01

418

Cyathostominae (Nematoda) parasites of Equus caballus in some Brazilian states  

Microsoft Academic Search

Thirty six horses from nine Brazilian states (Goiás, Minas Gerais, Pará, Maranhão, Piau??, Para??ba, Pernambuco, Rio Grande do Norte, and Ceará) were examined for infections by small strongyles. The following species were identified: Cylicocyclus nassatus, C. insigne, C. brevicapsulatus, C. leptostomum, C. radiatus, C. ultrajectinus, C. ashworthi, Cylicostephanus goldi, C. calicatus, C. minutus, C. longibursatus, Petrovinema poculatum, Coronocyclus coronatus, C.

A. V. M. Silva; H. M. A. Costa; H. A. Santos; R. O. Carvalho

1999-01-01

419

Doença de Chagas: a construção de um fato científico e de um problema de saúde pública no Brasil* Chagas disease: the construction of a scientific fact and of a public health problem in Brazil  

Microsoft Academic Search

This article aims at studying two moments in the course of social and scientific consolidation and legitimation of American trypanosomiasis, discovered in the interior of the state of Minas Gerais in 1909 by Carlos Chagas, Oswaldo Cruz Institute researcher. Analysis, therefore, will focus first on Lassance's research, a phase that occurred still during Chagas' lifetime and that presided over the

Simone Petraglia Kropf; Nara Azevedo; Luiz Otávio Ferreira

420

Assembly of Hydrogen-Bonded Organic Layers with Macrocyclic Complexes Acting as Pillars  

E-print Network

FULL PAPER Assembly of Hydrogen-Bonded Organic Layers with Macrocyclic Complexes Acting as Pillars Myunghyun Paik Suh,*[a] Kil Sik Min,[a] Jung Woo Ko,[a] and Hye Jin Choi[a] Keywords: Hydrogen bonds,2] In the self-assembly of supramolecules, hydrogen bonding,[3] metal-ligand coordination,[4] and - interac

Paik Suh, Myunghyun

421

Irradiation and heating effects in amethyst crystals from brazil  

Microsoft Academic Search

In this work we report optical absorption spectroscopy study of thermal and irradiation effects on samples of amethyst from Minas Gerais and Rio Grande do Sul, Brazil. Three bands were studied: 10500 cm?1 (k), 18300 cm?1 (?) and 28000 cm?1 (?). Thermal and irradiation effects shows that the ? and ? bands belongs to a same center and the k

Clemencio Teodoro Dotto; Sadao Isotani

1991-01-01

422

Extending assembly of short DNA sequences to handle error  

Microsoft Academic Search

Inexpensive de novo genome sequencing, particularly in organisms with small genomes, is now possible using several new sequencing technologies. Some of these technologies, such as that from Illu- mina's Solexa Sequencing, produce high genomic coverage by generating a very large number of small reads (~30 bp). While prior work shows that partial assembly can be performed by k-mer exten- sion

William R. Jeck; Josephine A. Reinhardt; David A. Baltrus; Matthew T. Hickenbotham; Vincent Magrini; Elaine R. Mardis; Jeffery L. Dangl; Corbin D. Jones

2007-01-01

423

Journal of Mammary Gland Biology and Neoplasia, Vol. 9, No. 4, October 2004 ( C 2004) DOI: 10.1007/s10911-004-1406-8  

E-print Network

Journal of Mammary Gland Biology and Neoplasia, Vol. 9, No. 4, October 2004 ( C 2004) DOI: 10-function; cell shape; cell biome- chanics; 3D cultures. INTRODUCTION The mammary gland is a highly organized or in Mammary Epithelia Jordi Alcaraz,1,2 Celeste M. Nelson,1 and Mina J. Bissell1,2 The structure and function

Nelson, Celeste M.

424

proteinsSTRUCTURE O FUNCTION O BIOINFORMATICS FUNCTION: PREDICTIONS  

E-print Network

proteinsSTRUCTURE O FUNCTION O BIOINFORMATICS FUNCTION: PREDICTIONS Protein-binding site prediction interaction by docking.2 Recently, much attention is drawn to the atomistic description of protein based on three-dimensional protein modeling Mina Oh, Keehyoung Joo, and Jooyoung Lee* School

Lee, Jooyoung

425

The diversity of benthic macroinvertebrates as an indicator of water quality and ecosystem health: a case study for Brazil  

Microsoft Academic Search

The state of Minas Gerais still has some nearly pristine aquatic ecosystems, thus representing strategic aquatic resources for Brazil. Rivers and creeks of Serra do Cipó (19° - 20° S, 43° - 44° W) constitute an example of natural ecosystems in preserved conditions where a broad research project was initiated in 1996 aimed at the assessment of aquatic biodiversity and

F. A. R Barbosa; M. Callisto; N. Galdean

2001-01-01

426

Diamond fragments as building blocks of functional nanostructures Gregory C. McIntosh,1  

E-print Network

Diamond fragments as building blocks of functional nanostructures Gregory C. McIntosh,1 Mina Yoon,2 of nanostructured, hydrogen-terminated diamond fragments. The equilibrium atomic arrangement and elec- tronic structure of these nanostructures turn out to be very similar to bulk diamond. We find that such diamondoids

427

Visceral leishmaniasis in captive wild canids in Brazil  

Microsoft Academic Search

Visceral leishmaniasis (VL) is endemic in Belo Horizonte (State of Minas Gerais, Brazil). Leishmania sp. can naturally infect several species of mammals, and the domestic dog is the most important reservoir of the disease in South America. This report describes five cases of visceral leishmaniasis in Brazilian canids. Among 15 animals kept in captivity in a zoo in Belo Horizonte

Marcela M. Luppi; Marcelo C. C. Malta; Teane M. A. Silva; Fabiana L. Silva; Rafael O. C. Motta; Ildikó Miranda; Roselene Ecco; Renato L. Santos

2008-01-01

428

Novas observações e dados reprodutivos do pato-mergulhão Mergus octosetaceus na região do Jalapão, Tocantins, Brasil  

Microsoft Academic Search

The Endangered Brazilian Merganser Mergus octosetaceus is currently largely restricted to clear-water rivers and streams with rapids in the Brazilian Cerrado. The main extant populations occur in Minas Gerais, where the species is rather well known, Goiás and Tocantins states. In the Jalapão region of eastern Tocantins, six expeditions searching for mergansers were made in 2007 and 2008, along a

Marcelo de Oliveira Barbosa; Marissônia Lopes de Almeida

429

Nostalgia e Aspiracao pelo Livro: Santana Mestra na Colonia (Nostalgia and Longing for the Book: Santana Mestra na Colonia).  

ERIC Educational Resources Information Center

Proposes a historiographical reading about devotion and the figure of a saint, represented by a woman with a book teaching her daughter. Analyzes some episodes of the history of education in Brazil through the religious imagery in the geographic region of Brazil known as Minas Gerais. (PA)

Lopes, Eliane Marta Teixeira

1997-01-01

430

M. Tillier, The Qs of FusMir under the lnids and the Ikhshdids: the Judiciary and Egyptian Autonomy , Journal of the American Oriental Society, 131 (2011), p. 207-222.  

E-print Network

for the development of the judiciary in the central lands of the Abbsid caliphate. At the end of the mina and the victory of Sunnism under al-Mutawakkil (r. 232-47/847-61), the caliphate agreed not to interfere of the legal system and to the political weakness of the caliphate,2 while in Egypt the provincial rulers

Paris-Sud XI, Université de

431

Epidemiological study on leishmaniasis in an area of environmental tourism and ecotourism, State of Mato Grosso do Sul, 2006-2007 Estudo epidemiológico das leishmanioses em área de turismo ambiental e ecoturismo, Estado de Mato Grosso do Sul, 2006-2007  

Microsoft Academic Search

The aims of this study were to carry out a serological survey of canine leishmaniasis and identify the phlebotomine fauna in the urban area of Bonito, Mato Grosso do Sul. The serological survey was conducted on a sample of 303 dogs, by means of the indirect immunofluorescence test. Phlebotomines were captured using automated light traps. The serological survey found that

Ana Rachel; Oliveira de Andrade; Vânia Lúcia Brandão Nunes; Eunice Aparecida; Bianchi Galati; Carla Cardozo; Pinto de Arruda; Mirella Ferreira da Cunha Santos; Maria Elizabeth Gizi Rocca; Ricardo Braga Aquino

432

Hypoxia inducible factor-1 alpha expression in human normal and osteoarthritic chondrocytes 1 1 Supported by NIH\\/NIAMS Program Project grant (AR39740) to S.A.J. I. C. was supported by a fellowship from Fundacao de Amparo‘a Ciencia do Estado de Sao Paulo  

Microsoft Academic Search

Background: Articular cartilage is a unique tissue in that it is avascular with its nutrition and oxygen supply being dependent on the diffusion of solutes through the synovial fluid and to and from the subchondral bone. The oxygen levels in articular cartilage, therefore, are assumed to be low. Oxygen is an important modulator of gene expression and this regulation occurs

Ibsen B. Coimbra; Sergio A. Jimenez; David F. Hawkins; Sonsoles Piera-Velazquez; David G. Stokes

2004-01-01

433

Una Guia para Los Padres sobre La Educacion Especial: El Derecho de Su Hijo(a) a Adquirir una Educacion en el Estado de Nueva York (A Parent's Guide to Special Education: Your Child's Right to an Education in New York State).  

ERIC Educational Resources Information Center

This guide provides information to help parents of special needs children in New York become active partners in the planning and implementation of special education programs. The first part of the guide provides in-depth information related to the special education process in New York State public schools. A historical view of children's rights to…

New York State Education Dept. Albany. Office for the Education of Children with Handicapping Conditions.

434

El Derecho de su Hijo(a) a Una Educacion: Una guia para los Padres de Ninos Impedidos en el Estado de Nueva York (Your Child's Right to an Education: A Guide for Parents of Children with Handicapping Conditions in New York State).  

ERIC Educational Resources Information Center

Intended for parents of handicapped students, the guide (available in English, Spanish, or Chinese) sets forth the New York State policies for speical education. The following topics are among those considered: eligibility for special education, program types, alternative placements (such as residential settings), referral, evaluation,…

New York State Education Dept. Albany. Office for the Education of Children with Handicapping Conditions.

435

FishTraits: A database of ecological and life-history traits of freshwater fishes of the United States [FishTraits: Base de datos de caracter??sticas ecol??gicas y de historia de vida de peces dulceacu??colas en los Estados Unidos de Norteam??rica  

USGS Publications Warehouse

The need for integrated and widely accessible sources of species traits data to facilitate studies of ecology, conservation, and management has motivated development of traits databases for various taxa. In spite of the increasing number of traitsbased analyses of freshwater fishes in the United States, no consolidated database of traits of this group exists publicly, and much useful information on these species is documented only in obscure sources. The largely inaccessible and unconsolidated traits information makes large-scale analysis involving many fishes and/or traits particularly challenging. We have compiled a database of > 100 traits for 809 (731 native and 78 nonnative) fish species found in freshwaters of the conterminous United States, including 37 native families and 145 native genera. The database, named FishTraits, contains information on four major categories of traits: (1) trophic ecology; (2) body size, reproductive ecology, and life history; (3) habitat preferences; and (4) salinity and temperature tolerances. Information on geographic distribution and conservation status was also compiled. The database enhances many opportunities for conducting research on fish species traits and constitutes the first step toward establishing a central repository for a continually expanding set of traits of North American fishes.

Frimpong, E.A.; Angermeier, P.L.

2009-01-01

436

Informe a la Nación indica que el índice de mortalidad por cáncer sigue bajando; la sección especial destaca las tendencias de los cánceres asociados con el VPH y los grados de cobertura de vacunación contra el VPH.  

Cancer.gov

El Informe Anual a la Nación sobre el Estado del Cáncer, de 1975 a 2009, indica que los índices generales de mortalidad por cáncer siguen bajando en los Estados Unidos en hombres y mujeres, entre todos los grupos raciales y étnicos principales y para todos los sitios más comunes de cáncer, como pulmón, colon y recto, seno femenino y próstata.

437

Mecanismo de encaminamiento y asignacin de longitud de onda Basado en Prediccin para Redes de Transporte ptico  

E-print Network

Mecanismo de encaminamiento y asignación de longitud de onda Basado en Predicción para Redes de, pareta, jordid} @ac.upc.es Resumen En redes de transporte óptico los algoritmos de encaminamiento y estado de la red. Debido a diferentes factores, en redes altamente dinámicas esta información de estado

Politècnica de Catalunya, Universitat

438

PROTECCIÓN A LOS MENORES EN LA LEGISLACIÓN CUBANA  

Microsoft Academic Search

El tratamiento a la niñez y la adolescencia a escala internacional necesitan más que protección jurídica, atención especial de los Estados y en el caso específico de Cuba esta protección está garantizada, siendo prioridad del Estado revolucionario el desarrollo integral y multifacético de nuestros Niños, Niñas y Adolescentes. La protección jurídica que en el caso de Cuba se da a

Xiomara Cabrera Cabrera

2012-01-01

439

TURISMO: OTRO DEBATE FRUSTRADO  

Microsoft Academic Search

A fines del pasado mes de noviembre de 2009, el profesor Marcelino Castillo Nechar de la Facultad de Turismo y Gastronomía, Universidad Autónoma del Estado de México, (Estados Unidos Mexicanos) consiguió despejar los consabidos obstáculos de siempre y logró organizar el V SEMINARIO, convocado bajo el lema “TURISMO, UNA VISIÓN MULTIDIMENSIONAL”, en la bella y acogedora ciudad de Toluca. Hacía

Francisco Muñoz de Escalona

2010-01-01

440

La mobilité des agents titulaires de l'État  

Microsoft Academic Search

[spa] La movilidad de los agentes titulares del Estado . . La movilidad de los agentes titulares del Estado se estudia según tres enfoques: movilidad geográfica (definida por un cambio de zona de estudio y de ordenación del territorio (Zeat) o de departamento de función dentro de una misma Zeat), movilidad categorial (cambio de categoría socioprofesional) y movilidad estructural (cambio

Aline Pauron

2003-01-01

441

Visceral leishmaniasis in captive wild canids in Brazil.  

PubMed

Visceral leishmaniasis (VL) is endemic in Belo Horizonte (State of Minas Gerais, Brazil). Leishmania sp. can naturally infect several species of mammals, and the domestic dog is the most important reservoir of the disease in South America. This report describes five cases of visceral leishmaniasis in Brazilian canids. Among 15 animals kept in captivity in a zoo in Belo Horizonte (State of Minas Gerais, Brazil), two animals, a bush dog (Spheotos venaticos) and a hoary zorro (Lycalopex vetulus) were serologically positive and developed clinical signs of VL, whereas three other canids, including a crab-eating fox (Cerdocyon thous), a maned wolf (Chrysocyon brachyurus), and a hoary zorro (Lycalopex vetulus) had positive serological results without clinical signs. PMID:18556130

Luppi, Marcela M; Malta, Marcelo C C; Silva, Teane M A; Silva, Fabiana L; Motta, Rafael O C; Miranda, Ildikó; Ecco, Roselene; Santos, Renato L

2008-08-01

442

New data on freshwater psammic Gastrotricha from Brazil.  

PubMed

Current knowledge of freshwater gastrotrich fauna from Brazil is underestimated as only two studies are available. The present communication is a taxonomic account of the first-ever survey of freshwater Gastrotricha in Minas Gerais State. Samplings were carried out yielding six species of three Chaetonotidae genera: Aspidiophorus cf. pleustonicus, Ichthydium cf. chaetiferum, Chaetonotus acanthocephalus, Chaetonotus heideri, Chaetonotus cf. succinctus, Chaetonotus sp., and also an undescribed species belonging to the genus Redudasys (incertae sedis): this is the first finding of specimens of Redudasys outside of original type locality. These preliminary observations suggest that the knowledge of the biodiversity of Gastrotricha in the Minas Gerais State, as well as in the whole Brazil, will certainly increase as further investigations are undertaken, and that freshwater Macrodasyida may be more common than previously thought. PMID:21594197

Garraffoni, André R S; Araujo, Thiago Q; Lourenço, Anete P; Balsamo, Maria

2010-01-01

443

New data on freshwater psammic Gastrotricha from Brazil  

PubMed Central

Abstract Current knowledge of freshwater gastrotrich fauna from Brazil is underestimated as only two studies are available. The present communication is a taxonomic account of the first-ever survey of freshwater Gastrotricha in Minas Gerais State. Samplings were carried out yielding six species of three Chaetonotidae genera: Aspidiophorus cf. pleustonicus, Ichthydium cf. chaetiferum, Chaetonotus acanthocephalus, Chaetonotus heideri, Chaetonotus cf. succinctus, Chaetonotus sp., and also an undescribed species belonging to the genus Redudasys (incertae sedis): this is the first finding of specimens of Redudasys outside of original type locality. These preliminary observations suggest that the knowledge of the biodiversity of Gastrotricha in the Minas Gerais State, as well as in the whole Brazil, will certainly increase as further investigations are undertaken, and that freshwater Macrodasyida may be more common than previously thought. PMID:21594197

Garraffoni, André R. S.; Araujo, Thiago Q.; Lourenço, Anete P.; Balsamo, Maria

2010-01-01

444

Establishment of Tunga trimamillata (Siphonaptera: Tungidae) in Brazil.  

PubMed

Tunga trimamillata is a species of sand flea occurring in Ecuador and Peru parasitizing cattle, goat, sheep, swine, and man. This is the first report of this species in Brazil, having been found on the hooves of cows in Barretos, São Paulo State, and Felixlândia, Minas Gerais State, and previously misidentified as Tunga penetrans. A previous report concerning Hydrochoerus hydrochaeris from Rio Novo, Minas Gerais State, may also be attributed to that species of sand flea, a possible the primary host. Given the large geographical distribution of T. trimamillata, the vast cattle population in Brazil, and the high number of individuals subject to the risk of tungiasis, the number of cases attributed to this sand flea will most likely increase over time. PMID:23797275

Linardi, Pedro Marcos; De Avelar, Daniel Moreira; Filho, Elias Jorge Facury

2013-09-01

445

[The Meninos do Rio Program: lifeworld, adolescence, and health risks].  

PubMed

This study focuses on health risks among teenagers from two towns in the Sao Francisco River Valley (Ibiai and Morada Nova) and slums in Morro das Pedras, Belo Horizonte, Minas Gerais State, Brazil. The study discusses teaching and extracurricular activities by the Federal University in Minas Gerais in these localities, aimed at promoting health in adolescence. The authors use the Habermas communicative action theory as the main theoretical and methodological approach. The research adopted a qualitative and quantitative methodology, including dynamic observation, focus groups, interviews, and questionnaires answered by high school students. Sexuality, work, and violence were the main themes and were associated with numerous health risks. Work in the 10-to-14-year-old group was associated with nearly all types of health risks. The authors analyze the relations between context and adolescent behavior using the Habermasian concept of lifeworld colonization. PMID:15692636

Melo, Elza Machado de; Faria, Horácio Pereira de; Melo, Maria Aparecida Machado de; Chaves, Adriana Braga; Machado, Graziela Paronetto

2005-01-01

446

Control of visceral leishmaniasis in Brazil: recommendations from Brasileish  

PubMed Central

On 26 October 2012, veterinary medicine clinicians and researchers, members of Brasileish - Study Group about Animal Leishmaniasis - met at the Regional Council of Veterinary Medicine of Minas Gerais, in the city Belo Horizonte, in order to discuss many aspects of the situation of canine visceral leishmaniasis (CVL) in Brazil. In the face of recent national and international scientific evidence, we, the members of Brasileish, have elaborated some recommendations for the management and control of CVL in Brazil. PMID:23311342

2013-01-01

447

Origin of the color in cobalt-doped quartz  

Microsoft Academic Search

Synthetic Co-doped quartz was grown hydrothermally in steel autoclaves at the Technological Center of Minas Gerais (CETEC), Brazil. The quartz samples, originally yellow in the as-grown state acquired blue coloration after prolonged heat treatment times at 500°C near the alpha-beta transition temperature. UV-VIS-NIR absorption spectroscopy shows the characteristic spectra of Co3+ before heat treatment. After heat treatment, the optical absorption

Luiz Carlos B. de Miranda Pinto; Ariete Righi; Fernando Soares Lameiras; Fernando Gabriel da Silva Araujo; Klaus Krambrock

2011-01-01

448

Origin of the color in cobalt-doped quartz  

Microsoft Academic Search

Synthetic Co-doped quartz was grown hydrothermally in steel autoclaves at the Technological Center of Minas Gerais (CETEC),\\u000a Brazil. The quartz samples, originally yellow in the as-grown state acquired blue coloration after prolonged heat treatment\\u000a times at 500°C near the alpha–beta transition temperature. UV–VIS–NIR absorption spectroscopy shows the characteristic spectra\\u000a of Co3+ before heat treatment. After heat treatment, the optical absorption

Luiz Carlos B. de Miranda Pinto; Ariete Righi; Fernando Soares Lameiras; Fernando Gabriel da Silva Araujo; Klaus Krambrock

449

Deep Placement Gel Bank as an Improved Oil Recovery Process: Modeling, Economic Analysis and Comparison to Polymer Flooding  

E-print Network

. Temperature and time are control parameters for ?activation? of this "popcorn" effect of the internally crosslinked polymer. In 2001, the first of these water flood profile modification treatments was pumped in the Minas Field located on the island... of Sumatra in Indonesia (Pritchett et al. 2003). This and several other applications of this method lead to an improvement in production performance. However, there has been little published material about this 3 method, (Pritchett et al. 2003, Frampton...

Seyidov, Murad

2011-08-08

450

Water alternating enriched gas injection to enhance oil production and recovery from San Francisco Field, Colombia  

E-print Network

) using Kulin oil (21 'API oil Irom Indonesia). ' The same effect of production acceleration was observed in these experiments and steam injectivity was improved with the addition of propane to the steam. Rivero and Mamora (2002) conducted several steam... studies of steam-propane and enriched gas injection for the Minas light crude oil. ' With steam-propane injection no improvement on production and oil recovery was obtained. Enriched gas injection increase the oil recovery in 13'/o, (74'/o OOIP with 5...

Rueda Silva, Carlos Fernando

2003-01-01

451

Shuttle Experimental Radar for Geological Exploration (SERGE) project: Field work relating to the Shuttle Experimental Radar A (SIR-A) in Brazil (phase 2)  

NASA Technical Reports Server (NTRS)

The ground observations undertaken over the northern position of Minas Gerais State, and part of Distrito Federal from 7 to 12 December 1982, along the Space Shuttle 2 flying orbit 22 of November 1981 are described. Field data related mostly with lithology, geological structures and forest cover, and specific geomorphological and pedological aspects were collected. Ground data are applied to evaluate the SIR-A Experiment, developed in the Space Shuttle-2 mission for natural resources mapping and prospecting.

Balieiro, M. G.; Martini, P. R.; Dossantos, J. R.; Demattos, J. T.

1984-01-01

452

Melanoides tuberculata (Mollusca: Thiaridae) harboring renicolid cercariae (Trematoda: Renicolidae) in Brazil.  

PubMed

Melanoides tuberculata , naturally infected by gymnocephalous cercariae, were found in aquatic collections from Belo Horizonte, Minas Gerais, Brazil. After morphological characterization, larvae were used for experimental infection of Poecilia reticulata. Metacercariae were obtained from the liver of these fish, which were also found to be naturally infected in the same locality. The morphology and biology of the developmental stages of trematodes we obtained were characteristic of Renicola sp. This is the first record of renicolid cercariae and metacercariae in Brazil. PMID:22288437

Pinto, H A; Melo, A L

2012-08-01

453

Revalidation of the Brazilian Atlantic Forest dung beetle species Coprophanaeus (Metallophanaeus) machadoi (Pereira & d'Andretta, 1955) (Coleoptera: Scarabaeidae: Scarabaeinae: Phanaeini) based on morphological and distributional evidence.  

PubMed

Coprophanaeus machadoi, species described based on a single male from Minas Gerais, was recently synonymized with C. saphirinus (Sturm, 1826). In this work, based on examination of more than 500 specimens from Brazilian Atlantic Forest, we introduce new evidence supporting the validity of C. machadoi, including differences in male pronotal ornamentation, in the form of the parameres, and in distribution. We also describe for the first time the female of C. machadoi and discuss the intraspecific color variation of C. saphirinus. PMID:25283929

Cupello, Mario; Vaz-de-Mello, Fernando Z

2014-01-01

454

An improved approximation ratio for the minimum linear arrangement problem  

E-print Network

. Lee Abstract We observe that combining the techniques of Arora, Rao, and Vazirani, with the rounding]. Arora, Rao, and Vazirani [2] introduced new techniques for the rounding of semi-definite programs based two non-empty subsets A, B S with |A|, |B| = (k), and d(A, B) k, where d(A, B) = minaA,bB d(a, b

Lee, James R.

455

A comparative study of the effect of multiple immersions on Aedini (Diptera: Culicidae) mosquito eggs with emphasis on sylvan vectors of yellow fever virus  

PubMed Central

The effect of multiple immersions on Haemagogus janthinomys , Haemagogus leucocelaenus , Aedes albopictus and Ochlerotatus terrens eggs was studied. Eggs were collected in April, June, October and December of 2011 in Minas Gerais, Brazil. Most of the Aedes and Ochlerotatus eggs hatched upon the first immersion, while Haemagogus eggs showed a varied instalment hatching response. The number of immersions required for hatching increased for eggs collected closer to the dry winter season. PMID:24626304

Alencar, Jeronimo; Gleiser, Raquel Miranda; Morone, Fernanda; de Mello, Cecília Ferreira; Silva, Júlia dos Santos; Serra-Freire, Nicolau Maués; Guimarães, Anthony Érico

2013-01-01

456

Beyond Charity: Partial Narratives as a Metaphor for Basic Writing  

ERIC Educational Resources Information Center

In "A New World: Redefining the Legacy of Min-Zhan Lu"(JBW 27.2, Fall 2008), Brian Ray revisits the controversy that emerged in the early 1990s in response to critiques of the iconic Mina Shaughnessy made by Min-Zhan Lu. He offers a reading of the debate that focuses on common ground between the two sides through a metaphor of linguistic charity…

Flores, Nelson

2010-01-01

457

Advances in ultrasonic testing of austenitic stainless steel welds. Towards a 3D description of the material including attenuation and optimisation by inversion  

Microsoft Academic Search

\\u000a In the case of multi-pass welds, the material is very difficult to describe due to its anisotropic and heterogeneous properties.\\u000a Anisotropy results from the metal solidification and is correlated with the grain orientation. A precise description of the\\u000a material is one of the key points to obtain reliable results with\\u000a wave propagation codes. A first advance is the model MINA

J. Moysan; C. Gueudré; M.-A. Ploix; G. Corneloup; Ph. Guy; R. El Guerjouma; B. Chassignole

2009-01-01

458

Relations between Au / Sn-W mineralizations and late hercynian granite: Preliminary results from the Schistose Domain of Galicia-  

E-print Network

-Permian times (Dallmeyer et al., 1997). 3 THE BRUES GOLD DEPOSIT The Bruès gold deposit takes place on the top'Etudes Galiciennes de l'Université de Rennes2, Université de Rennes 1&2, France Keywords: Au, W-Sn deposits. The Bruès (Au) and the Mina Soriana W-(Sn) deposits are studied. Both show some similarities and are assumed

Boyer, Edmond

459

Revue de presse hebdomadaire 21-27 mai 2012  

E-print Network

presencia en redes sociales. El País Semanal ­ Domingo 27 de Mayo de 2012 Internet Twitter, una mina sociológica (por Tom C. Avendaño) : Toda la información en apariencia inane vertida en las redes sociales ha dado la espalda a la plantas atómicas. Estrategias ­ Emprendedores Las redes sociales también

Rennes, Université de

460

Mycorrhizal colonization and mycotrophic growth of native woody species as related to successional groups in Southeastern Brazil  

Microsoft Academic Search

Differences in arbuscular mycorrhizal colonization, mycotrophic growth and response to superphosphate were studied in seedlings of 28 native woody species belonging to different successional groups in woodland fragments in the state of Minas Gerais, Southeastern Brazil. The experiment was carried out in a glasshouse in plastic bags filled with a soil-mix composed of soil+burnt rice shell (6:1 v\\/v) amended or

José Oswaldo Siqueira; Marco Aurélio Carbone Carneiro; Nilton Curi; Sebastião Carlos da Silva Rosado; António Claudio Davide

1998-01-01

461

Contrle structural du partage de Rb entre fluide et micas potassiques dans les pegmatites du Brsil  

E-print Network

Contrôle structural du partage de Rb entre fluide et micas potassiques dans les pegmatites du Brésil Structural control of the Rb distribution between K- micas and fluid in Brazil pegmatites Joël Résumé L'étude géochimique des micas de pegmatites de l'état de Minas Gerais au Brésil a été effectuée à

Boyer, Edmond

462

Sinais e Sistemas -1 semestre de 2013/2014 Classificaes finais  

E-print Network

.967 3.417 8.647 9 63307 Tiago Manuel da Silva Miguel 64663 Iurie Solomon 64715 Ana Carolina Grilo da Guerra Gamelas 3.857 4 65396 João Manuel Quadros Morgado 5.740 6 65423 Luís Manuel da Gama Minas 17 Borralho Caria Mendes 67568 Daniel Rodrigues Mendes 4.600 1.840 7.680 8 67593 Gonçalo dos Santos Bravo 8

Almeida, Luis B.

463

Detection and molecular characterization of Babesia caballi and Theileria equi isolates from endemic areas of Brazil  

Microsoft Academic Search

Blood samples were collected from 487 adult horses, including 83 pregnant mares, at a slaughterhouse located in Araguari,\\u000a Minas Gerais State, Brazil. For each blood sample, the packed cell volume (PCV) was determined, and Giemsa-stained smears\\u000a were microscopically examined for the presence of hemoparasites. The plasma was examined by the indirect fluorescent antibody\\u000a test for detection of antibodies against Babesia

Alexandra Heim; Lygia M. F. Passos; Múcio F. B. Ribeiro; Lívio M. Costa-Júnior; Camila V. Bastos; Dagmar D. Cabral; Jörg Hirzmann; Kurt Pfister

2007-01-01

464

Chemical Contamination and Toxicity of Sediment from a Coastal Area Receiving Industrial Effluents in Kuwait  

Microsoft Academic Search

The Shuaiba coastal area (12.5 × 1.5 km) was examined for contamination with total organic carbon, volatile organic matter,\\u000a total petroleum hydrocarbons, polycyclic aromatic hydrocarbons, cadmium, chromium, copper, lead, nickel, vanadium, and zinc\\u000a in sediment; their desorption by aqueous elution; and toxicity to aquatic biota. The pollutants were mainly accumulated in\\u000a the upstream area facing Mina Al-Ahmadi refinery to Shuaiba

M. U. Beg; S. Al-Muzaini; T. Saeed; P. G. Jacob; K. R. Beg; M. Al-Bahloul; K. Al-Matrouk; T. Al-Obaid; A. Kurian

2001-01-01

465

Intermediate hosts of Schistosoma mansoni in Brazil.  

PubMed

The Brazilian planorbidical chart is slowly but progressively been increased by new data. Distribution of vector species of Schistosoma mansoni, according to Paraense, 1986, may be thus resumed: Biomphalaria glabrata--delimited by parallels 13 and 21 degrees S and meridians 39 and 45 degrees W, area of greater dominance (Southeast Bahia, oriental hal of Minas Gerais and Espírito Santo). It is observed along the coast line of the states of Sergipe, Alagoas, Pernambuco, Paraiba and Rio Grande do Norte. Starting from there, it is found towards the southwest, in the direction to the São Francisco River and South-Center of Minas Gerais. Isolated population may be observed in other states. Its presence is probably, associated to the transmission of schistosomiasis in all areas where it occurs. B. tenagophila--extends it self through a wide strip of coast-line from the South of Bahia (17 degrees 45'S; 39 degrees 15'W), RS (33 degrees 41'S, 53 degrees 27'W). In São Paulo and Rio Grande do Sul states it is found further inland. It is important in schistosomiasis transmission in the Paraiba valley (SP). Isolated populations are observed in the Federal District and Minas Gerais state. B. straminea--better adapter species to climatic variation, having a more dense distribution in the northeast (41 degrees W and 110 degrees S), south of Bahia and northeast of Minas Gerais (150 and 180 degrees S, 400 and 440 degrees W). It is less susceptible than the B. glabrata, being however, the most important responsible for the transmission of S. mansoni in the northeast, chiefly in the northeastern dry area, where it is almost the only transmissive species. PMID:1343914

Carvalho, O de D

1992-01-01

466

Parotocinclus planicauda, a new species of the subfamily Hypoptopomatinae from southeastern Brazil (Ostariophysi: Loricariidae).  

PubMed

Parotocinclus planicauda, a new species from a tributary of the Doce River drainage in Minas Gerais State, Brazil, is distinguished from all other species of the genus by the presence of a caudal peduncle almost quadrangular in cross section; the anterior position of the adipose fin, close to the dorsal fin insertion; and very small orbits. A key to the Parotocinclus species of eastern Brazilian coastal rivers south of the São Francisco River is provided. PMID:14509847

Garavello, J C; Britski, H A

2003-05-01

467

First report of Calyptospora sp. (Apicomplexa, Calyptosporidae) in forage characid fish from the Três Marias Reservoir, São Francisco Basin, Brazil.  

PubMed

Coccidians are parasitic protozoans, and Calyptospora is an important genus of coccidia found in freshwater and marine fish of the Americas. This paper describes Calyptospora sp. that were found parasitizing the liver and intestine of Triportheus guentheri and the intestine of Tetragonopterus chalceus, two forage fish species from the Três Marias Reservoir, Upper São Francisco River, State of Minas Gerais, Brazil. Apicomplexa found in the São Francisco Basin are reported here for the first time. PMID:20163938

de Albuquerque, Marcia Cavalcanti; de Carvalho Brasil-Sato, Marilia

2010-05-01

468

Herbivory, tannins and sclerophylly in Chamaecrista linearifolia (Fabaceae) along an altitudinal gradient  

Microsoft Academic Search

The concentration of tannins in leaves, fruits, and flowers, leaf sclerophylly, leaf size and herbivore damage in Chamaecrista linearifolia (Fabaceae) were measured on three populations along an altitudinal gradient (600m, 850m, and 1,100m), in a cerrado vegetation in Minas Gerais, southeastern Brazil. Proportion of leaf area lost to insects was used as an index of herbivore damage, and its relationship

João Augusto Madeira; Katia Torres Ribeiro; G. Wilson Fernandes

1998-01-01

469

Cover: journal of basic microbiology. 12/2014.  

PubMed

In vitro mycorrhization between Scleroderma laeve and Eucalyptus grandis. At 15 days of association, fungal hyphae form the mantle, and the epidermal cells are more elongated. In this stage, the fungal hyphae covered the primary root and began to grow between the enlarged epidermal cells. The formation of the Hartig net was noted in this stage of contact, and it continued to develop over a 30-day period. (Photo: Maíra de Freitas Pereira, Viçosa-Minas Gerais (MG), Brazil). PMID:25500939

2014-12-01

470

APLICACIONES SIG Y SR EN  

E-print Network

Costa Rica Misión CARTA, PRIAS, CENAT Análisis GAP terrestre de Costa Rica, MINAE Planes reguladores aéreas, mapas topográficos) Proyectos (e.g. Terra 98 y Carta 03, 05, 07) Internet (e.g. Meteosat, Sirius) (2001) Construcción de los Laboratorios (2002) Misiones Aerotransportadas 2002-2005: Misión CARTA 2003

Gilbes, Fernando

471

Longivena, a new robber-fly genus from Brazil (Diptera, Asilidae, Asilinae)  

PubMed Central

Abstract Longivena gen. n. and five new species are described and illustrated from caatinga and cerrado habitats from Brazil: Longivena digitata sp. n., type–species (Maranhão, Bahia, Minas Gerais and Mato Grosso do Sul states), Longivena bilobata sp. n. (Maranhão state), Longivena flava sp. n. (Mato Grosso do Sul state), Longivena limeiraoliverai sp. n. (Maranhão state), Longivena spatulata sp. n. (Maranhão state). An illustrated key is also provided. PMID:25349498

Vieira, Rodrigo; Rafael, José Albertino

2014-01-01

472

Two-dimensional geostatistical modeling and prediction of the fracture system in the Albala Granitic Pluton, SW Iberian Massif, Spain  

NASA Astrophysics Data System (ADS)

We use a fracture index distribution method of geostatistical modelling and prediction to characterize quantitatively the fracture system in two-dimensions (2D) in the Mina Ratones area, located in the Albalá Granitic Pluton (SW Iberian Massif). The fracture index (FI) is a quantitative estimate of the fracture density in discrete domains. To validate the results of geostatistical modeling a detailed structural map of the area was also made on a scale of 1:1000. The resulting grids, expressed as pixel-maps, describe the continuous value of the FI in 2D for the whole Mina Ratones area. Based on the modelled distribution of the FI and their correlation with mapped faults, we distinguish two structural domains in the studied area: elongated bands of fracture zones with high FI values and romboidal blocks located between them with low FI values. The separation between both domains is gradual. Though a threshold value of the FI that separate both structural domains is not clearly defined, the fracture zones generally present FI>1 and the individualized blocks FI<0.50. As a consequence, the obtained grid of the FI permits the quantitative structural classification of the granitic massif in 2D and understanding fault zone architecture in the Mina Ratones area.

Escuder Viruete, J.; Carbonell, R.; Jurado, M. J.; Martí, D.; Pérez-Estaún, A.

2001-12-01

473

Malaria outbreaks in a non-endemic area of Brazil, 2005.  

PubMed

In March 2005, a resident of the municipality of Monte Alegre de Minas, State of Minas Gerais, without any history of traveling to endemic areas for malaria, was diagnosed with Plasmodium vivax infection and local mosquito-borne transmission was suspected. The epidemiological investigation identified another 10 cases with local transmission and all of them were related to the imported malaria case that was detected in this region. The potential exposure site was the banks of the river Tejuco, an area frequented by mineral prospectors. Some of these prospectors were known to have come from states with malaria transmission. In the autochthonous cases, Plasmodium vivax and Plasmodium falciparum were diagnosed. Entomological investigation identified Anopheles (Nyssorhynchus) darlingi, Anopheles (Nyssorhynchus) albitarsis, Anopheles (Nyssorhynchus) triannulatus and Anopheles (Nyssorhynchus) parvus. After the first outbreak, another three autochthonous cases were notified in municipality of Monte Alegre de Minas, in the same year. The occurrence of these outbreaks highlights the importance of surveillance systems in areas that are nonendemic for malaria. PMID:18719800

Limongi, Jean Ezequiel; Chaves, Kátia Maria; Paula, Márcia Beatriz Cardoso de; Costa, Fabíola Corrêa da; Silva, Alcides de Assis E; Lopes, Iris de Sousa; Pajuaba Neto, Adalberto de Albuquerque; Sales, José Maria; Rodrigues, Fernando; Resende, Maria Angélica Montes; Ferreira, Marcelo Simão

2008-01-01

474

West Nile Virus and Greater Sage-Grouse: Estimating Infection Rate in a Wild Bird Population  

E-print Network

of the population that is infected. Greater sage-grouse (Centrocercus urophasianus) in western North America infecta. Se sabe que los gallos de las artemisas (Centrocercus urophasianus) en el oeste de los Estados

Naugle, Dave

475

Estudio de Salud Agrícola  

Cancer.gov

Hoja informativa sobre el Estudio de Salud Agrícola que se inició en 1993 por científicos del Instituto Nacional del Cáncer, el Instituto Nacional de Ciencias Ambientales y la Agencia de Protección Ambiental de Estados Unidos.

476

78 FR 78956 - Ocean Transportation Intermediary License Applicants  

Federal Register 2010, 2011, 2012, 2013

...President (QI), Application Type: New NVO License Marine Bulk Freight Forwarding, S.A. De C.V. (NVO), Parque De Granada No. 71, Suite P.H. 504, Huixquilucan, Estado de Mexico 52785 Mexico, Officers: Moises S. Leon, President...

2013-12-27

477

78 FR 35634 - Ocean Transportation Intermediary License Applicants  

Federal Register 2010, 2011, 2012, 2013

...President. Application Type: New NVO & OFF License. Marine Bulk Freight Forwarding, S.A. DE C.V. (NVO), Parque de Granada No. 71, P.H. 504, Huixquilucan, Estado de Mexico 52785 Mexico. Officers: Moises S. Leon, President (QI),...

2013-06-13

478

UNIVERSIDADE FEDERAL FLUMINENSE PR-REITORIA DE GESTO DE PESSOAS  

E-print Network

__________________________, Estado _____________, CEP ________________, telefone____________________, RG ____________________, CPF corrente individualizada; · Certidão de óbito; · Identidade, CPF e título eleitoral do(a) ex-servidor(a) e

Souza, Max O.

479

EDITAL DE PROCESSO SELETIVO DA 4 TURMA DO CURSO DE ESPECIALIZAO FILOSOFIA DA EDUCAO: TICA, FILOSOFIA POLTICA E EDUCAO.  

E-print Network

Exigidos para Inscrição: . RG, CPF e Diploma de Graduação: (será aceita declaração de provável formando: ___/ ___/ ____ Estado Civil:______________________ CPF:__________________________ Endereço Residencial

Paraná, Universidade Federal do

480

UNIVERSIDADE FEDERAL FLUMINENSE PR-REITORIA DE GESTO DE PESSOAS  

E-print Network

requerimento os seguintes documentos: Cópia autenticada do CPF Cópia da Carteira de Identidade Declaração de ________________________________________________________________________,nacionalidade: ____________________________________, estado civil:_________________________________, CPF nº

Souza, Max O.

481

Noticias  

Cancer.gov

Comunicados de prensa del Instituto Nacional del Cáncer acerca del cáncer, sobre resultados de estudios clínicos y otra información de interés para las comunidades de habla hispana de los Estados Unidos.

482

Tipos comunes de cáncer en la población general  

Cancer.gov

La lista de cánceres comunes incluye cánceres que se diagnostican con mayor frecuencia en Estados Unidos. Esta página ofrece las estadísticas de incidencia y mortalidad más recientes para estos tipos de cancer.

483

Disminución de las tasas de cáncer de seno relacionada con la reducción del uso de terapias de reemplazo hormonal  

Cancer.gov

La tasa de los casos nuevos de cáncer de seno en los Estados Unidos, la cual disminuyó pronunciadamente en 2003, podría estar relacionada con una disminución nacional del uso de terapias de reemplazo hormonal. Las tasas de incidencia de cáncer de seno ajustadas a la edad en mujeres de los Estados Unidos bajaron un 6.7 por ciento en 2003. Durante este mismo período, las recetas médicas para terapias de reemplazo hormonal bajaron rápidamente.

484

Premio "Andrés Bello" 1981 recae en un chileno  

E-print Network

títulos como El Rey jabonero, El limbo, Secretario de Estado, Lisístrata González, Marijuana (la más representada) Manuel viene galopando por las alamedas, Orllie-Antoine de Tounens, Rey de la Araucanía, Digo Norte a Sur corre la tierra (Valdivia y... Lautaro), etc. Esta ultima, editada en Lima, obtuvo el segundo premio del concurso "Gabriela Mistral." El redactor de estas líneas está a cargo de su distribución en Estados Unidos. Pedro Bravo-Elizondo Wichita State University ...

Bravo-Elizondo, Pedro

1982-10-01

485

Control of Listeria monocytogenes growth in soft cheeses by bacteriophage P100  

PubMed Central

The purpose of this study was to determine the effect of bacteriophage P100 on strains of Listeria monocytogenes in artificially inoculated soft cheeses. A mix of L. monocytogenes 1/2a and Scott A was inoculated in Minas Frescal and Coalho cheeses (approximately 105 cfu/g) with the bacteriophage added thereafter (8.3 × 107 PFU/g). Samples were analyzed immediately, and then stored at 10 °C for seven days. At time zero, 30 min post-infection, the bacteriophage P100 reduced L. monocytogenes counts by 2.3 log units in Minas Frescal cheese and by 2.1 log units in Coalho cheese, compared to controls without bacteriophage. However, in samples stored under refrigeration for seven days, the bacteriophage P100 was only weakly antilisterial, with the lowest decimal reduction (DR) for the cheeses: 1.0 log unit for Minas Frescal and 0.8 log units for Coalho cheese. The treatment produced a statistically significant decrease in the counts of viable cells (p < 0.05) and in all assays performed, we observed an increase of approximately one log cycle in the number of viable cells of L. monocytogenes in the samples under refrigeration for seven days. Moreover, a smaller effect of phages was observed. These results, along with other published data, indicate that the effectiveness of the phage treatment depends on the initial concentration of L. monocytogenes, and that a high concentration of phages per unit area is required to ensure sustained inactivation of target pathogens on food surfaces. PMID:24948908

Silva, Elaine Nóbrega Gibson; Figueiredo, Ana Cláudia Leite; Miranda, Fernanda Araújo; de Castro Almeida, Rogeria Comastri

2014-01-01

486

Fumarole/plume and diffuse CO2 emission from Sierra Negra caldera, Galapagos archipelago  

NASA Astrophysics Data System (ADS)

Measurements of visible and diffuse gas emission were conducted in 2006 at the summit of Sierra Negra volcano, Galapagos, with the aim to better characterize degassing after the 2005 eruption. A total SO2 emission of 11 ± 2 t day-1 was derived from miniature differential optical absorption spectrometer (mini-DOAS) ground-based measurements of the plume emanating from the Mini Azufral fumarolic area, the most important site of visible degassing at Sierra Negra volcano. Using a portable multigas system, the H2S/SO2, CO2/SO2, and H2O/SO2 molar ratios in the Mina Azufral plume emissions were found to be 0.41, 52.2, and 867.9, respectively. The corresponding H2O, CO2, and H2S emission rates were 562, 394, and 3 t day-1, respectively. The total output of diffuse CO2 emissions from the summit of Sierra Negra volcano was 990 ± 85 t day-1, with 605 t day-1 being released by a deep source. The diffuse-to-plume CO2 emission ratio was about 1.5. Mina Azufral fumaroles released gasses containing 73.6 mol% of H2O; the main noncondensable components amounted to 97.4 mol% CO2, 1.5 mol% SO2, 0.6 mol% H2S, and 0.35 mol% N2. The higher H2S/SO2 ratio values found in 2006 as compared to those reported before the 2005 eruption reveal a significant hydrothermal contribution to the fumarolic emissions. 3He/4He ratios measured at Mina Azufral fumarolic discharges showed values of 17.88 ± 0.25 R A , indicating a mid-ocean ridge basalts (MORB) and a Galapagos plume contribution of 53 and 47 %, respectively.

Padrón, Eleazar; Hernández, Pedro A.; Pérez, Nemesio M.; Toulkeridis, Theofilos; Melián, Gladys; Barrancos, José; Virgili, Giorgio; Sumino, Hirochika; Notsu, Kenji

2012-08-01

487

Fumarole/plume and diffuse CO2 emission from Sierra Negra caldera, Galapagos archipelago  

NASA Astrophysics Data System (ADS)

Measurements of visible and diffuse gas emission were conducted in 2006 at the summit of Sierra Negra volcano, Galapagos, with the aim to better characterize degassing after the 2005 eruption. A total SO2 emission of 11 ± 2 t day-1 was derived from miniature differential optical absorption spectrometer (mini-DOAS) ground-based measurements of the plume emanating from the Mini Azufral fumarolic area, the most important site of visible degassing at Sierra Negra volcano. Using a portable multigas system, the H2S/SO2, CO2/SO2, and H2O/SO2 molar ratios in the Mina Azufral plume emissions were found to be 0.41, 52.2, and 867.9, respectively. The corresponding H2O, CO2, and H2S emission rates were 562, 394, and 3 t day-1, respectively. The total output of diffuse CO2 emissions from the summit of Sierra Negra volcano was 990 ± 85 t day-1, with 605 t day-1 being released by a deep source. The diffuse-to-plume CO2 emission ratio was about 1.5. Mina Azufral fumaroles released gasses containing 73.6 mol% of H2O; the main noncondensable components amounted to 97.4 mol% CO2, 1.5 mol% SO2, 0.6 mol% H2S, and 0.35 mol% N2. The higher H2S/SO2 ratio values found in 2006 as compared to those reported before the 2005 eruption reveal a significant hydrothermal contribution to the fumarolic emissions. 3He/4He ratios measured at Mina Azufral fumarolic discharges showed values of 17.88 ± 0.25 R A , indicating a mid-ocean ridge basalts (MORB) and a Galapagos plume contribution of 53 and 47 %, respectively.

Padrón, Eleazar; Hernández, Pedro A.; Pérez, Nemesio M.; Toulkeridis, Theofilos; Melián, Gladys; Barrancos, José; Virgili, Giorgio; Sumino, Hirochika; Notsu, Kenji

2012-05-01

488

Geotourism in the "Estrada Real", Brazil  

NASA Astrophysics Data System (ADS)

Many natural landscapes are preserved throughout the World due to their cultural and historical values as well as for their environmental importance. The Way of Saint James of Compostela (Camino de Santiago de Compostela), located in Europe, is a well known example of this. It was the inspiration source for the development of a tourist route in the Brazilian States of Minas Gerais, Sao Paulo and Rio de Janeiro, although it has no pilgrimage connotation. The Estrada Real (literally translated as the Royal Route) is made of a series of roads or routes that were formerly used by the Portuguese colonizers to control the flow of gold, silver, diamonds and other precious stones and minerals. The tourist activities, particularly in the State of Minas Gerais, are experiencing an accelerated growth, benefiting the local and traditional communities economically. The existence of various geomorphological and geological sites in the Estrada Real has also favored the increase of the ecotourism and the Brazilian incipient geotourism. However, the uncontrolled touristic activities can damage the natural environment and some historical heritage sites. This research basically consisted in a preliminary identification of important geomorphosites such as caves and mountains that need to be protected for a rational and sustainable use. Out of the 4,632 known Brazilian caves, approximately 1,655 caves developed in limestone, dolomite, quartzite and granite are located in the State of Minas Gerais. For this reason, the authors strongly recommend that studies on the importance of such geomorphosites should take place in the municipalities of the Estrada Real in order to guide the regional development of tourism and sustainable development. Keywords: ecotourism, Estrada Real, sustainability.

Travassos, L. E. P.; Barbosa, F. M. Da C. P.

2009-04-01

489

Simulation as a Tool to Develop Guidelines of Envelope Design of a Typical Office Building in Egypt  

E-print Network

Simulation As a Tool to Develop Guidelines of Envelope Design of a Typical Office Building in Egypt 1Ahmed Nabih Ahmed, 2Mina Michel Samaan, 3Osama M.A. Farag, 4Magdi El-Sayed Khalil 1Lecturer Assistant, Architectural Engineering Department...., Pratiwi A.K. 2009. Thermal Simulation And Cooling Energy Sensitivity Analysis Of A Typical Shophouse In Jakarta, Indonesia, IBPSA conference. Hansen H.T.R. and Knudstrup M.A. 2005. The Integrated Design Process (IDP) - A More Holistic Approach...

Samaan, M.M.; Ahmed, A.N.; Farag, O.M.A.; El-Sayed Khalil, M.

2011-01-01

490

Simulation and Economic Screening of Improved Oil Recovery Methods with Emphasis on Injection Profile Control Including Waterflooding, Polymer Flooding and a Thermally Activated Deep Diverting Gel  

E-print Network

well Water/oil mixture from production well 14 Figure 6: DDG Activation showing diversion of water After the laboratory stage of preparation was completed, a series of field trials were carried out with the first being in Chevron?s Minas... Diverting Gels The deep diverting gel that will be studied and compared to waterflooding and polymer flooding was the result of a research project undertaken in 1997. This was a joint venture between Mobil, BP and ChevronTexaco, also known as Mo...

Okeke, Tobenna

2012-07-16

491

The Ecology of Tumors  

PubMed Central

No tumor is an island. Chemical and physical forces exerted by the diverse cellular populations that surround a tumor – its so-called microenvironment – shape development and progression. Manipulating these ‘ecological’ factors is increasingly attractive therapeutically, as Mina Bissell and colleagues discuss in the following pages. And just as the cellular neighborhood is diverse, tumors enriched in these environments comprise a variety of cell types. In this heterogeneous mix, increasing evidence points to so-called cancer stem cells as the root of malignancy. Irving Weissman and Michael Clarke discuss the implications for leukemias on page 35, and on page 37 Peter B. Dirks discusses cancer stem cells in the brain. PMID:21132085

Kenny, Paraic A.; Nelson, Celeste M.; Bissell, Mina J.

2010-01-01

492

Review: Vidobraženja istoriï ta kul’turi narodu v slovotvoreni: dopovidi XII Mižnarodnoï naukovoï konferenciï Komisiï zi slov’jans’kogo slovotvorenja pri Mižnarodnomu komiteti slavistiv (25–28 travnja 2010 p., Kiïv, Ukraïna)  

E-print Network

nyelvészek, mind pedig a horvát nyelv iránt érdekl?d?k szíves figyelmébe. Pátrovics Péter Eötvös Loránd Tudományegyetem, eva.egri@uniqa.hu vIDObRAžEnjA ISTORIï TA KUL’ TURI nARODU v SLOvO ­ TvOREnI: dopovidi XII Mižna­ rodnoï naukovoï konferenciï Komisiï... množi?nih medijih. A. Nagorko (Nem?ija) je raz- pravljala o besedotvornih procesih, ki prispevajo k sekularizaciji religiozne leksike primerjalno med nemš?ino in — 154 — Slavia Centralis 1/2011 Ocene, zapiski, poro?ila – Reviews, Notes, Reports...

Stramlji? Breznik, Irena

2011-01-01

493

A new species of Neocarus Chamberlin & Mulaik, 1942 (Opilioacarida, Opilioacaridae) from Brazil, with remarks on its postlarval development  

PubMed Central

Abstract Neocarus proteus sp. n., is described from caves and the surrounding epigean environment of ferruginous outcrops (Cangas) in Minas Gerais, Brazil. In addition, some notes about development in this species are presented. Neocarus proteus is the only species in the genus that has smooth or barbed genital setae and that carries coronidia on the basitarsi, tibiae and genua of legs II–III. Females carry additional setae with rounded tips on the subcapitulum, and are, on average, larger than males. This distinct sexual dimorphism appears in the tritonymphal instar and is maintained in the adults. PMID:24363585

Bernardi, Leopoldo Ferreira de Oliveira; Klompen, Hans; Zacarias, Mauricio Sergio; Ferreira, Rodrigo Lopes

2013-01-01

494

Boca de Potrerillos  

NASA Astrophysics Data System (ADS)

Boca de Potrerillos is an archaeological site located in the municipio of Mina, Nuevo León, about 60 km. northwest of Monterrey, Mexicós third largest city. Its principal feature is one of the largest concentrations of petroglyphs in the country. Archaeoastronomical features include petroglyphic markers of the cardinal directions, dot configurations which count lunar synodic periods, and one of the earliest horizon calendars in North America. They indicate that the site was probably used for sky observation from the Middle Archaic time period onward and may represent evidence of the initial stages in the development of Mesoamerican numeration and astronomy.

Murray, William Breen

495

Two ancient human genomes reveal Polynesian ancestry among the indigenous Botocudos of Brazil.  

PubMed

Understanding the peopling of the Americas remains an important and challenging question. Here, we present (14)C dates, and morphological, isotopic and genomic sequence data from two human skulls from the state of Minas Gerais, Brazil, part of one of the indigenous groups known as 'Botocudos'. We find that their genomic ancestry is Polynesian, with no detectable Native American component. Radiocarbon analysis of the skulls shows that the individuals had died prior to the beginning of the 19th century. Our findings could either represent genomic evidence of Polynesians reaching South America during their Pacific expansion, or European-mediated transport. PMID:25455029

Malaspinas, Anna-Sapfo; Lao, Oscar; Schroeder, Hannes; Rasmussen, Morten; Raghavan, Maanasa; Moltke, Ida; Campos, Paula F; Sagredo, Francisca Santana; Rasmussen, Simon; Gonçalves, Vanessa F; Albrechtsen, Anders; Allentoft, Morten E; Johnson, Philip L F; Li, Mingkun; Reis, Silvia; Bernardo, Danilo V; DeGiorgio, Michael; Duggan, Ana T; Bastos, Murilo; Wang, Yong; Stenderup, Jesper; Moreno-Mayar, J Victor; Brunak, Søren; Sicheritz-Ponten, Thomas; Hodges, Emily; Hannon, Gregory J; Orlando, Ludovic; Price, T Douglas; Jensen, Jeffrey D; Nielsen, Rasmus; Heinemeier, Jan; Olsen, Jesper; Rodrigues-Carvalho, Claudia; Lahr, Marta Mirazón; Neves, Walter A; Kayser, Manfred; Higham, Thomas; Stoneking, Mark; Pena, Sergio D J; Willerslev, Eske

2014-11-01

496

Paracrias pluteus (Hymenoptera, Eulophidae) in Brazil: new distribution and host records, and with a new host group for Paracrias  

PubMed Central

Abstract Bruchines damage agricultural crops and trees, reducing the quantity and quality of the seeds. The aim of this study is to record, for the first time, Paracrias pluteus as a parasitoid on the immature stages of Sennius spodiogaster and Sennius cupreatus on seeds of Melanoxylon brauna in Teixeiras, Minas Gerais State, Brazil. Paracrias pluteus is a parasitoid without previous host records and known only from Costa Rica. Specimens obtained in this study add to knowledge of the biology of Paracrias species with a new host group (Chrysomelidae: Bruchinae), and the first host record and a new distribution for Paracrias pluteus. PMID:21747676

Pikart, Tiago G.; Souza, Gabriely K.; Costa, Valmir A.; Hansson, Christer; Zanuncio, José C.

2011-01-01

497

Cross-Layer Protocol Combining Tree Routing and TDMA Slotting in Wireless Sensor Networks  

NASA Astrophysics Data System (ADS)

Being different from other networks, the load and direction of data traffic for wireless sensor networks are rather predictable. The relationships between nodes are cooperative rather than competitive. These features allow the design approach of a protocol stack to be able to use the cross-layer interactive way instead of a hierarchical structure. The proposed cross-layer protocol CLWSN optimizes the channel allocation in the MAC layer using the information from the routing tables, reduces the conflicting set, and improves the throughput. Simulations revealed that it outperforms SMAC and MINA in terms of delay and energy consumption.

Bai, Ronggang; Ji, Yusheng; Lin, Zhiting; Wang, Qinghua; Zhou, Xiaofang; Qu, Yugui; Zhao, Baohua

498

Determination of the Order of Passes of AN Austenitic Weld by Optimization of AN Inversion Process of Ultrasound Data  

NASA Astrophysics Data System (ADS)

Multipass welds made in austenitic stainless steel, in the primary circuit of nuclear power plants with pressurized water reactors, are characterized by an anisotropic and heterogeneous structure that disturbs the ultrasonic propagation and challenge the ultrasonic non-destructive testing. The simulation in this type of structure is now possible thanks to the MINA code which allows the grain orientation modeling taking into account the welding process, and the ATHENA code to exactly simulate the ultrasonic propagation. We propose studying the case where the order of the passes is unknown to estimate the possibility of reconstructing this important parameter by ultrasound measures. The first results are presented.

Gueudré, C.; Marrec, L. Le; Chekroun, M.; Moysan, J.; Chassignole, B.; Corneloup, G.

2011-06-01

499

Error rate and power dissipation in nano-logic devices  

E-print Network

). 16 [(2Ci+ Cod (2Ci + Centi] ks T (3. 9b) 2Cc 2eCe where cr, , = rzIR, , T] and min(a, b) represents the minimum of a and b. If the two junctions are symmetric, i. e. , C, = C?R, = R, = R, then Eqs. (3. 9) will be simplified so that the operation... of the International Superconductive Electronics Conference, Tokyo, (1987) 128-131. D, V. Averin and K. K. Likharev, Possible Applications of the Single Charge Tunneling, Single Charge Tunneling, eds. H. Grabert and M. H. Devoret, NATO ASI Ser, B Vol. 294, Plenum...

Kim, Jong Un

2004-01-01

500

Maximum entropy approach to fuzzy control  

NASA Technical Reports Server (NTRS)

For the same expert knowledge, if one uses different &- and V-operations in a fuzzy control methodology, one ends up with different control strategies. Each choice of these operations restricts the set of possible control strategies. Since a wrong choice can lead to a low quality control, it is reasonable to try to loose as few possibilities as possible. This idea is formalized and it is shown that it leads to the choice of min(a + b,1) for V and min(a,b) for &. This choice was tried on NASA Shuttle simulator; it leads to a maximally stable control.

Ramer, Arthur; Kreinovich, Vladik YA.

1992-01-01