Cladistic analysis of Hemirhipini with establishment of Propalaus gen. nov. (Coleoptera, Elateridae, agrypninae)

This article includes a cladistic analysis of the tribe Hemirhipini. Are included 20 Hemirhipini genera (sensu Casari-Chen 1994), Saltamartinus Casari (1996b) (Hemirhipini), 6 genera excluded from Hemirhipini and kept in Agrypninae (formerly Pyrophorinae) (Casari-Chen 1993) and also, Aphileus Candèze (1857), Pyrophorus Billberg (1820) and Thoramus Sharp (1877). The type-species of the majority of genera and all species of the American genera (except Saltamartinus viduus (Chevrolat 1867)) are included. This analysis demonstrates that 30 genera belong to Hemirhipini: Abiphis Fleutiaux (1926), Alaolacon Candèze (1865), Alaomorphus Hauser (1900), Alaus Eschscholtz (1829), Aliteus Candèze (1857), Anthracalaus Fairmaire (1888), Aphileus Candèze (1857), Austrocalais Neboiss (1967), Calais Castelnau (1836), Catelanus Fleutiaux (1942), Chalcolepidius Eschscholtz (1829), Chalcolepis Candèze (1857), Conobajulus Van Zwaluwenburg (1940), Coryleus Fleutiaux (1942), Cryptalaus Ôhira (1967), Eleuphemus Hyslop (1921), Eumoeus Candèze (1874), Fusimorphus Fleutiaux (1942), Hemirhipus Latreille (1829), Lacais Fleutiaux (1942), Lycoreus Candèze (1857), Mocquerysia Fleutiaux (1899), Neocalais Girard (1971), Pherhimius Fleutiaux (1942), Phibisa Fleutiaux (1942), Propalaus gen. nov., Pseudocalais Girard (1971), Saltamartinus Casari (1996), Tetrigus Candèze (1857) and Thoramus Sharp (1877). The species included in Alaus do not make a monophyletic group and Propalaus gen. nov. is established to include Alaus alicii (Pjatakowa 1941) and A. haroldi (Candèze 1878). A description of Propalaus gen. nov. (type-species: Chalcolepidius haroldi Candèze, 1878) and a new key to Hemirhipini genera are also presented.

Revision of the genus Physoclypeus Hendel, 1907 (Diptera, Lauxaniidae), with description of seven new species

The genus Physoclypeus Hendel, 1907 has its distribution restricted to the Neotropical region. In this study, its species have been redescribed, three new combinations have been proposed, three lectotypes have been designated, seven new species have been described, and an identification key to the species is presented. An updated list of species of Physoclypeus is presented as: P. annulatus Hendel, 1925; P. coquilletti (Hendel, 1908); P. farinosus (Hendel, 1925); P. flavus (Wiedemann, 1830); P. hendeli sp. nov. (Type locality, Jamaica, N. Irish Town); P. lineatus (Williston, 1896) new comb.; P. montanus (Becker, 1919) new comb.; P. plaumanni sp. nov. (Type locality, Brazil, Santa Catarina); P. risaraldensis sp. nov. (Type locality, Colombia, Risaralda); P. saltensis sp. nov. (Type locality, Argentina, Salta); P. scutellatus (Curran, 1926) new comb.; P. unimaculatus sp. nov. (Type locality, Mexico, Vera Cruz); P. vitattus sp. nov. (Type locality, Brazil, Santa Catarina) and P. zebrinus sp. nov. (Type locality, Costa Rica, Limón).

Nyssomyia intermedia (Lutz & Neiva) and Nyssomyia neivai (Pinto) (Diptera, Psychodidae, Phlebotominae) in a sympatric area: seasonal and nocturnal hourly rhythm in black and white modified Shannon traps

Captures with black and white Shannon traps were undertaken to identify aspects of the behavior of the two cryptic and sympatric species implicated as vectors of cutaneous leishmaniasis, Nyssomyia intermedia (Lutz & Neiva, 1912) and Nyssomyia neivai (Pinto, 1926). The traps were installed side by side, monthly, from July 2001 to June 2002, from 18 to 07 hours, in a peridomicile of Iporanga municipality, state of São Paulo, Brazil. A total of 2,142 specimens were captured, Ny. intermedia (47.4%) and Ny. neivai (50.5%). The white trap was more attractive to both sexes of both species. Males of Ny. neivai predominated (70%) over those of Ny. intermedia on the two traps; on the black trap, the females of Ny. intermedia predominated (63.3%) over those of Ny. neivai (36.7%). Seventy percent of the specimens of both species were captured between 18 and 24 h. Females of Ny. intermedia presented the highest peak at 19-20 h, and those of Ny. neivai at 20-21 h. The highest hourly average for females of Ny. intermedia on the black trap occurred in the winter and that for males in the summer. For Ny. neivai, both sexes predominated in the summer. The two species probably transmit the cutaneous leishmaniasis in the area due to their great predominance.

Phlebotomines (Diptera, Psychodidae) in the Speleological Province of the Ribeira Valley: 3. Serra district - area of hostels for tourists who visit the Parque Estadual do Alto Ribeira (PETAR), state of São Paulo, Brazil

Phlebotomines (Diptera, Psychodidae) in the Speleological Province of the Ribeira Valley: 3. Area of hostels for tourists who visit the Parque Estadual do Alto Ribeira (PETAR), state of São Paulo, Brazil. The study characterizes some ecological aspects of the phlebotomine fauna in an endemic area of cutaneous leishmaniasis (CL) situated in the Serra district, Iporanga municipality where the hostels for tourists visiting the PETAR are located. Captures were undertaken on a smallholding and a small farm situated near the hostels, monthly between January/2001 and December/2003 with automatic light traps (ALT) in pigsty, hen-house and veranda of a domicile at the two sites, and in peridomicile of the small farm also with black/white Shannon traps. With the ALT a total of 87,224 phlebotomines representing 19 species and also two hybrids of Nyssomyia intermedia (Lutz & Neiva) and Nyssomyia neivai (Pinto) and two anomalous specimens were captured. The standardized index species abundance was for Ny. intermedia = 1.0 and Ny. neivai = 0.935. The highest frequencies of the smallholding occurred in the pigsty, the Williams' mean/capture for Ny. intermedia being 63.7 specimens and for Ny. neivai 29.2, and on the small farm, in the hen-house, Ny. intermedia 402.6 and Ny. neivai 116.2. A total of 863 phlebotomines (Ny. intermedia: 75.4%; Ny. neivai: 24.3%) were captured with black/white Shannon traps; females of both species being predominant in the white trap. The high frequencies of Ny. intermedia and Ny. neivai, both implicated in CL transmission, indicate the areas presenting risk of the disease.

Desenvolvimento de pré-escolares na educação infantil em Cuiabá, Mato Grosso, Brasil

O objetivo foi avaliar o desenvolvimento neuropsicomotor de pré-escolares na educação infantil. Estudo de corte transversal, utilizando 38 itens do teste de Denver II. Foram avaliados todos os pré-escolares com idade entre quatro e seis anos incompletos matriculados na Rede Pública Municipal de Ensino de Cuiabá, Mato Grosso, Brasil, no período de agosto 2002 a novembro 2003. Nesse período havia 960 pré-escolares matriculados em 27 creches e duas escolas públicas. Para a análise estatística foi aplicado o teste Ç2 com intervalo de 95% de confiança e ± = 5%. Para calcular os percentis da idade em que os pré-escolares passaram em cada prova foi realizada uma regressão logística. Dos 960 pré-escolares avaliados, 67% apresentaram desempenho normal, 30,2% questionável e 2,8% anormal. Em 27/38 itens avaliados, o percentual de acertos ultrapassou 90%. O desempenho alterado predominou no sexo masculino, no grupo de cinco a seis anos. O desempenho dessa população foi muito semelhante ao dos pré-escolares norte-americanos de Denver, Colorado. O melhor resultado segundo o gênero ocorreu no sexo feminino e segundo a idade no grupo de quatro anos.

Detection of mechanical and disease stresses in citrus plants by fluorescence spectroscopy

We have investigated the detection of mechanical and disease stresses in citrus plants (Citrus limonia [L.] Osbeck) using laser-induced fluorescence spectroscopy. Due to its economic importance we have chosen to investigate the citrus canker disease, which is caused by the Xanthomonas axonopodis pv. citri bacteria. Mechanical stress was also studied because it plays an important role in the plant's infection by such bacteria. A laser-induced fluorescence spectroscopy system, composed of a spectrometer and a 532 nm 10 mW excitation laser was used to perform fluorescence spectroscopy. The ratio of two chlorophyll fluorescence bands allows us to detect and discriminate between mechanical and disease stresses. This ability to discriminate may have an important application in the field to detect citrus canker infected trees. (c) 2008 Optical Society of America.

V4 region of small subunit rDNA indicates polyphyly of the Fellodistomidae (Digenea) which is supported by morphology and life-cycle data

There is no morphological synapomorphy for the disparate digeneans, the Fellodistomidae Nicoll, 1909. Although all known life-cycles of the group include bivalves as first intermediate hosts, there is no convincing morphological synapomorphy that can be used to unite the group. Sequences from the V4 region of small subunit (18S) rRNA genes were used to infer phylogenetic relationships among 13 species of Fellodistomidae from four subfamilies and eight species from seven other digenean families: Bivesiculidae; Brachylaimidae; Bucephalidae; Gorgoderidae; Gymnophallidae; Opecoelidae; and Zoogonidae. Outgroup comparison was made initially with an aspidogastrean. Various species from the other digenean families were used as outgroups in subsequent analyses. Three methods of analysis indicated polyphyly of the Fellodistomidae and at least two independent radiations of the subfamilies, such that they were more closely associated with other digeneans than to each other. The Tandanicolinae was monophyletic (100% bootstrap support) and was weakly associated with the Gymnophallidae (< 50-55% bootstrap support). Monophyly of the Baccigerinae was supported with 78-87% bootstrap support, and monophyly of the Zoogonidae + Baccigerinae received 77-86% support. The remaining fellodistomid species, Fellodistomum fellis, F. agnotum and Coomera brayi (Fellodistominae) plus Proctoeces maculatus and Complexobursa sp. (Proctoecinae), formed a separate clade with 74-92% bootstrap support. On the basis of molecular, morphological and life-cycle evidence, the subfamilies Baccigerinae and Tandanicolinae are removed from the Fellodistomidae and promoted to familial status. The Baccigerinae is promoted under the senior synonym Faustulidae Poche, 1926, and the Echinobrevicecinae Dronen, Blend & McEachran, 1994 is synonymised with the Faustulidae. Consequently, species that were formerly in the Fellodistomidae are now distributed in three families: Fellodistomidae; Faustulidae (syn. Baccigerinae Yamaguti, 1954); and Tandanicolidae Johnston, 1927. We infer that the use of bivalves as intermediate hosts by this broad range of families indicates multiple host-switching events within the radiation of the Digenea.

A revision of the genus Lycomorphon (Coleoptera: Lycidae)

The Neotropical genus Lycomorphon Pic, 1922 is revised. Eleven species are classified in the genus, six of them are redescribed, five species (Lycomorphon brasiliense sp. n., L. amazonicum sp. n., L. bimaculatum sp. n. L. bolivianum sp. n., L. fulvohumeralis sp. n.) are proposed as new to science. Lycomorphon elongaticolle v. diversicolle Pic, 1926 is raised to species status, and Idiopteron irregularis is transferred to the genus Lycomorphon. The new subgenus Spinolycus sg. n. is proposed within Lycomorphon.

Listening to the Whispers of Matter Through Arabic Hermeticism: New Studies on the Book of the Treasure of Alexander

The Jabirian Corpus refers to the K. Thahirat Al-`Iskandar, ""The Book of the Treasure of Alexander"" (hereafter BTA), as one of several forgeries suggesting that alchemical secrets were hidden in inscriptions in various places. The book was neglected until 1926, when Julius Ruska discussed it in his work on the Emerald Tablet, placing the BTA within the literature related to the development of Arabic alchemy. His preliminary study became an essential reference and encouraged many scholars to work on the BTA in the following decades. Some years ago, we completed the first translation of the BTA into a Western language. The work was based on the acephalous Escorial manuscript, which we identified as a fourteenth-century copy of the BTA. This manuscript is peculiar, as part of it is encoded. After finishing our translation, we started to establish the text of the BTA. At present, the text is in process of fixation-to be followed by textual criticism-and has been the main focus of a thorough study of ours on medieval hermeticism and alchemy. A sample of the work currently in progress is presented in this paper: an analysis of the variations between different manuscripts along with a study and English translation of its alchemical chapter.

The Stability of the Blood Oxygenation Level-Dependent Functional MRI Response to Motor Tasks Is Altered in Patients With Chronic Ischemic Stroke

Background and Purpose-Functional MRI is a powerful tool to investigate recovery of brain function in patients with stroke. An inherent assumption in functional MRI data analysis is that the blood oxygenation level-dependent (BOLD) signal is stable over the course of the examination. In this study, we evaluated the validity of such assumption in patients with chronic stroke. Methods-Fifteen patients performed a simple motor task with repeated epochs using the paretic and the unaffected hand in separate runs. The corresponding BOLD signal time courses were extracted from the primary and supplementary motor areas of both hemispheres. Statistical maps were obtained by the conventional General Linear Model and by a parametric General Linear Model. Results-Stable BOLD amplitude was observed when the task was executed with the unaffected hand. Conversely, the BOLD signal amplitude in both primary and supplementary motor areas was progressively attenuated in every patient when the task was executed with the paretic hand. The conventional General Linear Model analysis failed to detect brain activation during movement of the paretic hand. However, the proposed parametric General Linear Model corrected the misdetection problem and showed robust activation in both primary and supplementary motor areas. Conclusions-The use of data analysis tools that are built on the premise of a stable BOLD signal may lead to misdetection of functional regions and underestimation of brain activity in patients with stroke. The present data urge the use of caution when relying on the BOLD response as a marker of brain reorganization in patients with stroke. (Stroke. 2010; 41:1921-1926.)

Diplomacia e fiasco. Repensando a participação brasileira na Liga das Nações: elementos para uma nova interpretação

O principal objetivo do presente estudo é o de demonstrar que a historiografia brasileira tem magnificado a responsabilidade brasileira nos acontecimentos de março de 1926 na Liga das Nações e que se concentra demasiadamente nas motivações do governo de Artur Bernardes, sem considerar aspectos decisivos concernentes à política internacional, notadamente a européia, e questões de ordem institucional próprias da Liga. Portanto, parece mais do que importante inserir internacionalmente a diplomacia de Bernardes, ou seja, pensá-la no contexto do fiasco da própria diplomacia internacional, dos "vinte anos de crise".

Resistência e Clandestinidade

Neste artigo a reflexão incide sobre a formação, a prática e a ideologia dos movimentos de libertação, como o ponto mais alto da resistência moçambicana ao regime colonial português. As balizas cronológicas deste nosso estudo, o tempo - de 1926 a 1962 - favorece a forma por nós eleita: a clandestinidade, num modo ascendente do protesto à luta armada, a análise de uma prática conspirativa, no quadro do nacionalismo. Os conceitos operativos de resistência, clandestinidade, repressão, violência e emancipação permitem-nos delimitar o tratamento de fontes à questão principal – a ligação entre as associações africanas e os movimentos de libertação. Nunca é por demais destacar a importância do tema. O seu aprofundamento levar-nos-á a analisar o contexto histórico do surgimento e implantação dos movimentos de libertação, compreender o seu papel, analisar a estratégia e a táctica seguidas, compreender a natureza violenta do colonialismo português, bem como o papel da violência na emancipação do povo moçambicano. A metodologia seguida, do estudo de trabalhos já produzidos à pesquisa de fontes escritas e orais que cruzámos e interpretámos, procurando novos caminhos que se afastam da história oficial e, abrem novas perspectivas para compreender a fragilidade e as limitações das iniciativas africanas na luta pela independência.

Indoor air quality in Portuguese archives: a snapshot on exposure levels

Indoor air quality recently entered legislation in Portugal. Several parameters must be evaluated and kept within limits in order to obtain a certification for air quality and energy consumption. Certification parameters were analyzed in two Portuguese archives in order to assess indoor air quality both for people attending or working on these premises and for maintenance of a written heritage that must be retained for future generations. Carbon monoxide (CO) and carbon dioxide (CO2), formaldehyde, and fungal counts were kept within stipulated limits. Relative humidity (RH), volatile organic compounds (VOC), particulate matter (PM10), and ozone (O3) showed values above legislated levels and justified the implementation of corrective measures. In terms of conservation, studies on the limit values are still needed, but according to the available international guidelines, some of the analyzed parameters such as PM10, O3, and RH were also above desirable values. Corrective measures were proposed to these institutions. Although this study was only of a short duration, it proved valuable in assessing potential eventual problems and constitutes the first Portuguese indoor air quality assessment taking into consideration both aspects of an archive such as human health and heritage safekeeping.

O Processo de preparação para a adopção do sistema de normalização contabilística: motivações e impactes

Jornadas de Contabilidade e Fiscalidade promovidas pelo Instituto Superior de Contabilidade e Administração do Porto, em Abril de 2009

Contributo para o conhecimento dos problemas fitossanitários em diferentes espécies de cameleiras (Caméllia L.) na Ilha de São Miguel

Dissertação de Mestrado, Engenharia Agronómica, 16 de Junho de 2014, Universidade dos Açores.