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    Trilobitofoenus Macedo, n. gen.

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    Trilobitofoenus Macedo n. gen. (Figs. 5, 6g, 7 g –h, 8 b, 11 i –n, 12 e–g, 13g –i, 14 f, 15) Type species. Trilobitofoenus plaumanni Macedo. Etymology. The name of the genus is derived from Trilobite, because of the mesoscutum sculpture, which in dorsal view, gives to the wasp the appearance of a trilobite (Figs. 12 e–g). The gender is masculine. Description. Body length between 10.0–15.0 mm (exclusive of ovipositor). Head. Subtrapezoidal in dorsal view (Figs. 11 i, 11 k, 11m); mandible in frontal view with apex acute; malar space short, almost disconnected from gena (Figs. 11 j, 11 l, 11 n); clypeus with a longitudinal ridge (Fig. 6g); clypeus and face without longitudinal striae; occipital margin simple (Figs. 11 i, 11 k, 11m). Mesosoma. Pronotum with three lobes well defined (Figs. 13 g-i); pronotal process absent (Figs. 13 g-i); propleuron collar shaped anteriorly (Fig. 8 b); mesonotum rounded in lateral view (Figs. 13 g-i); mesoscutum with anterior portion rather smooth and posterior portion rugose or striate, as long as wide, and forming two different planes separated by depressed notauli, parapsides distinct (Figs. 12 e-g); mesepimeron with a dorsal ridge (Figs. 13 g-i); fore and middle tibiae uniformly colored; hind tibia entirely black to dark brown; metacoxa rather smooth at posterior portion (Fig. 14 f); median propodeal carina flattened, either present at anterior half, or absent; fore wing jugal lobe present; discal cell present (subtriangular) (Fig. 7 g) or absent (Fig. 7 h), vein r–m present (spectral) or absent, fore wing vein 2 –M tubular in 1 st 1 / 3 and spectral in remaining portion (Fig. 5 a); hind wing with 3–5 equidistant hamuli (Fig. 5 a). Metasoma. First metasomal tergum with edges separate, not concealing 1 st sternum; female subgenital sternum with a slitlike Y-shaped notch (as Fig. 10 a); ovipositor longer than T 2 +T 3 and shorter than metasoma (Fig. 5). Distribution. Neotropical: Mexico (Chiapas), Guatemala, Brazil (Amazonas and Santa Catarina). Trilobitofoenus shows a more widespread distribution range than the other two exclusively Neotropical genera, occurring between 15 ºN and 27 ºS (Fig. 15). Species occur in tropical rainforests (southern Mexico, Guatemala, and Amazon) and in an area originally occupied by a subtropical conifer forest in southern Brazil. Biology. Unknown. Comments. There is scarce material of this genus, with each species recorded for only one or two localities.Published as part of Macedo, Antonio Carlos Cruz, 2009, Generic classification for the Gasteruptiinae (Hymenoptera: Gasteruptiidae) based on a cladistic analysis, with the description of two new Neotropical genera and the revalidation of Plutofoenus Kieffer, pp. 1-32 in Zootaxa 2075 on pages 19-20, DOI: 10.5281/zenodo.18721

    Macedo, M F

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    Spinolafoenus Macedo, n. gen.

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    <i>Spinolafoenus</i> Macedo n. gen. <p>(Figs. 4, 6f, 7 f, 11g –h, 12d, 13f, 14e, 15)</p> <p> <b>Type species.</b> <i>Foenus ruficornis</i> Spinola, 1851.</p> <p> <b>Etymology.</b> I choose the name of this genus in honor of Massimiliano Spinola, because he described the only known species included in the genus. The gender is masculine.</p> <p> <b>Description.</b> Body length between 14.0–18.0 mm (exclusive of ovipositor).</p> <p> <i>Head.</i> Subrectangular in dorsal view (Fig. 11 g); mandible in frontal view with apex acute; malar space long, fused with gena (Fig. 11 h); clypeus with a longitudinal ridge (Fig. 6f); clypeus and face without longitudinal striae; occipital margin crenulate (Fig. 11 g).</p> <p> <i>Mesosoma.</i> Propleuron simple anteriorly; mesonotum truncate in lateral view (Fig. 13 f); mesoscutum uniformly sculptured, longer than wide, and almost forming a unique plane with two lobes separated by depressed notauli (Fig. 12 d); parapsides barely visible; mesepimeron with a dorsal ridge (Fig. 13 f); fore and middle tibiae uniformly colored; hind tibia red brown, with apex black; metacoxa areolate at posterior portion (Fig. 14 e); propodeum not carinate, with median longitudinal axis slightly concave (Fig. 14 e); fore wing jugal lobe present; discal cell present, subtriangular (Fig. 7 f), vein r–m present; vein 2–M tubular in 1st 1/3 and spectral in remaining portion (Fig. 4a); hind wing with 4–6 equidistant hamuli (Fig. 4a); pronotum with three lobes well defined; pronotal process absent (Fig. 13 f).</p> <p> <i>Metasoma.</i> First metasomal tergum with edges separate, not concealing 1st sternum; female subgenital sternum with a slitlike Y-shaped notch (as Fig. 10 a); ovipositor longer than T2+T3 and shorter than metasoma (Fig. 4).</p> <p> <b>Distribution.</b> The only species occurs in central Chile between 28ºS and 35ºS (Fig. 15), an area characterized by a Mediterranean climate. Unfortunately the specimen labels do not have altitude data.</p> <p> <b>Biology.</b> Unknown.</p> <p> <b>Comments.</b> This monotypic genus is the sister group of <i>Trilobitofoenus</i>, with four shared synapomorphies. I decided not to group the <i>Spinolafoenus</i> + <i>Trilobitofoenus</i> clade into a unique genus because of the six synapomorphies exclusively shared by the <i>Trilobitofoenus</i> species. The autapomorphies of <i>Spinolafoenus</i> are the crenulate occipital margin, the truncate mesonotum, and the entirely light ovipositor sheath. These autapomorphies are not exclusive of <i>Spinolafoenus</i>. However, the genus has other exclusive characters in Gasteruptiinae that were not used in the cladistic analysis: mesosoma uniformly areolate; metacoxa areolate at posterior portion; and longitudinal axis of propodeum slightly concave. The <i>Spinolafoenus</i> isolation was probably the result of the Andes formation.</p>Published as part of <i>Macedo, Antonio Carlos Cruz, 2009, Generic classification for the Gasteruptiinae (Hymenoptera: Gasteruptiidae) based on a cladistic analysis, with the description of two new Neotropical genera and the revalidation of Plutofoenus Kieffer, pp. 1-32 in Zootaxa 2075</i> on page 16, DOI: <a href="http://zenodo.org/record/187219">10.5281/zenodo.187219</a&gt

    Author-level metrics. Technical Manual. 2.0 Version

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    Becerril-García, Arianna, Aguado-López, Eduardo, & Macedo-García, Alejandro. (2023). Author-level metrics. Technical Manual. Zenodo. https://doi.org/10.5281/zenodo.79165

    Trilobitofoenus alvarengai Macedo, n. sp.

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    Trilobitofoenus alvarengai Macedo n. sp. (Figs. 7 h, 11 i –j, 12 e, 13g, 15) Holotype. Female. Type locality: BRAZIL: Amazonas: 71.38 'W 433 'S, IX. 1979, M. Alvarenga (AEIC). Label: Amazonas, Brazil 71.38 'W, 4.33 'S IX.' 79 Alvarenga. Paratypes. Two females. Amazonas, Brazil 71.38 'W, 4.33 'S IX.' 79 Alvarenga, 1 Ƥ (AEIC); Estirão do Equador, R. Javari AM, BRASIL IX. 1979, Alvarenga, 1 Ƥ (metasoma detached) (MZSP). Etymology. The name of this species is in honor of Moarcir Alvarenga, a Major in Brazilian Aeronautics who made important collections of insects and collected all examined specimens. Diagnosis. Differs from T. plaumanni by the absence of the discal cell (Fig. 7 h) (present in T. plaumanni). Differs from T. sericeus by the mesoscutum striate posteriorly (Fig. 12 e) (areolate rugose in T. sericeus). Description. Female. Length: 12.8 mm (11.0– 13.9 mm) (n= 3); ovipositor sheath length 0.46 (0.45–0.47)X body length. Head. Black, imbricate, with frons puncticulate, as long as wide (Fig. 11 i); head length 1.28 (1.26–1.30)X eye length; eye length 14.40 (11.20–16.25)X malar space; distance from posterior ocellus to occipital margin 3.01 (2.86–3.17)X distance between posterior ocelli; 1 st flagellomere 1.24 (1.17–1.29)X as long as scape, 2.74 (2.63–2.86)X as long as pedicel, 1.24 (1.00– 1.62)X as long as 2 nd flagellomere; mandible medial tooth distinct; frontal carina absent; posterior ocellus inserted at level of upper eye margin (Fig. 11 i); occipital carina wider dorsally than laterally. Mesosoma. Black; fore leg with coxa, trochanter and femur red brown, tibia red brown with base and apex white, 1 st and 2 nd tarsomeres white, remaining tarsomeres red brown; middle leg with coxa, trochanter and femur dark brown, remaining portions similar to fore leg; hind leg with coxa, trochanter, femur and tibia black, tibia with sub-basal portion yellow, tarsus white or dark brown, base of 1 st tarsomere yellow; mesosoma (excluding propleuron) 1.28 (1.20–1.33)X as long as high; propleuron 1.08 (1.00– 1.13)X longer than its largest wide, 0.86 (0.82–0.89)X pronotum length; metacoxa 2.09 (1.97–2.27)X as long as wide; metatibia 4.37 (3.68–5.48)X as long as wide, 1.32 (1.09–1.64)X as long as femur, 2.95 (2.56–3.69)X as long as 1 st tarsomere; propleuron imbricate dorsally and sparsely punctate laterally; pronotal lobes imbricate, area between lobes crenulate (Fig. 13 g); mesoscutum with two distinct areas, imbricate anteriorly and striate posteriorly (Fig. 12 e); mesoscutellum imbricate; mesepisternum with dorsal portion imbricate and ventral portion areolate; mesepimeron escrobiculate; metapleuron areolate, ventral margin near middle coxa rugulose; propodeum areolate, median propodeal carina present at anterior half; fore wing discal cell absent (Fig. 7 h), vein r–m absent; hind wing without pigmented veins; 4–5 hamuli (4 / 4: 66.6 %, 5 / 4: 33.3 %). Metasoma. Predominantly dark brown, with apex of terga red brown, imbricate, 3.30 (3.19–3.37)X as long as mesosoma; ovipositor sheath dark brown, with apex yellow, 0.72 (0.70–0.73)X as long as metasoma. Male. Unknown. Distribution. Brazil (Amazonas) (Fig. 15). Comments. This new species is also known from a single locality. Alvarenga collected extensively in Rio Javari, a locality within a poorly known area in western Brazilian Amazon.Published as part of Macedo, Antonio Carlos Cruz, 2009, Generic classification for the Gasteruptiinae (Hymenoptera: Gasteruptiidae) based on a cladistic analysis, with the description of two new Neotropical genera and the revalidation of Plutofoenus Kieffer, pp. 1-32 in Zootaxa 2075 on pages 23-24, DOI: 10.5281/zenodo.18721

    An Investigation on Atmospheric Effects in Airborne Interferometric SAR data

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    The results of an experiment on atmospheric effects in interferometric SAR data are presented. The main purpose of the experiment was to investigate on the influence of the troposphere on airborne synthetic aperture radar measurements, acquired by DLR’s experimental E-SAR system. The analysed data was acquired at L-band. The main idea behind the experiment is to collect data sets at different atmospheric conditions and to compare the measurements by performing a differential interferometric analysis. The main difference between atmospheric conditions on “Day-One” and “Day-Two” of acquisition was a cloud layer between sensor and illuminated surface, reaching from 750 to 1500 m above sea-level (msl). The sensor altitude was about 4000 m (msl). The test site is located at 580 m (msl). The results of the experiment will be highlighted and an interpretation of the observed differential effects will be given. In a first investigation [1] no pronounced indication of atmospheric effects in L-band interferograms was found. In the paper here proposed, two different techniques, multisquint [2] and weighted phase curvature autofocus (WPCA) [3], are applied to accurately mitigate residual motion errors allowing a better interpretation of any possible atmospheric effects. [1] A. Danklmayer and K.A.C. de Macedo. An experiment on atmospheric effects in airborne interferometric SAR data, International Symposion on Antennas and Propagation (ISAP), Toki Messe, Niigata, Japan, 2007. [2] Prats, P. and Reigber, A. and Mallorqui, J. J.. Interpolation-Free Coregistration and Phase-Correction of Airborne SAR Interferograms. IEEE Geoscience and Remote Sensing Letters, vol. 1, no. 3, pp. 188-191, Jul. 2004. [3] K.A.C de Macedo, R. Scheiber and A. Moreira. An autofocus approach for residual motion errors with application to airborne repeat-pass SAR interferometry. IEEE Transactions on Geoscience and Remote Sensing, under review

    J. M. COSTA MACEDO, J. M. - Anselmo e a Astúcia da Razão

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    A obra Anselmo e a Astúcia da Razão é uma edição actualizada de um dos trabalhos que integravam as “Provas de aptidão científica e capacidade pedagógica” que J. M. Costa Macedo, antigo professor de Filosofia na Faculdade de Letras da Universidade do Porto, defendeu em 1995 nesta mesma Universidade. Nela procura delinear com a maior exactidão possível a importância da autonomia da razão na obra de S. Anselmo. Partindo das obras Cur Deus Homo, Monologion e Proslogion, cujo ‘argumento ontológico..

    Elementos arquetípicos em A Nebulosa de Joaquim Manuel de Macedo

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    Este trabalho faz parte da pesquisa realizada de 1976 a 1979, na Universidade de Indiana, Bloomington, EUA, na Biblitoteca Nacional e no Instituto Histórico e Geográfico do Rio de Janeiro, com o objetivo de realizar o levantamento de toda a obra de Joaquim Manuel de Macedo. Disso resultou, também a dissertação de Mestrado, Contradição e Conciliação na obra de Joaquim Manuel de Macedo

    J. M. COSTA MACEDO, J. M. - Anselmo e a Astúcia da Razão

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    A obra Anselmo e a Astúcia da Razão é uma edição actualizada de um dos trabalhos que integravam as “Provas de aptidão científica e capacidade pedagógica” que J. M. Costa Macedo, antigo professor de Filosofia na Faculdade de Letras da Universidade do Porto, defendeu em 1995 nesta mesma Universidade. Nela procura delinear com a maior exactidão possível a importância da autonomia da razão na obra de S. Anselmo. Partindo das obras Cur Deus Homo, Monologion e Proslogion, cujo ‘argumento ontológico..
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