200,737 research outputs found
Ryhiner-Kartensammlung / 7/B Das Nürnberger Observatorium Astronom: wie es von dem see: hln. G:C: Eim[m]art berühmten Mathem: aufgerichtet worden : = L'observatoire de Nuremberg
No full textJoh. Christoph Weigel excuditTitel und Legende untenUrsprungswerk: "Nürnbergische Prospecte" andrer Theil, von Johann Adam Delsenbach (Nürnberg : Johann Christoph Weigel, 1716
Ukrania seu Cosacorum Regio Walachia item Moldavia et Tartaria minor
No full textexc. Christ. Weigelio ; M. Kauffer sculpTitelkartusche oben, Massstabsleiste unten rechts; mit figürlicher Darstellung und BergzeichungMassstab in graphischer Form (Milliaria Germanica, Milliaria Polonica)Ursprungswerk: "Descriptio orbis antiqvi" von J. D. Köhler (Nürnberg, 1720
Ryhiner-Kartensammlung / 21 Scena historiarvm occidentalis qvinti secvli P. N. Chr. in qua imperii Romanorum & accolarum Barbarorum status sistitur accurate
No full textcurante Christophoro Weigelio ; M. Kauffer sculp.Nebenkarte oben links: "Supplementum theatro historico" (Amerika, Durchmesser 12 cm)Titel oben, Massstabsleisten unten linksSeitennummer oben rechts: "43."Ursprungswerk: "Descriptio orbis antiqvi" von J.D. Köhler (Nürnberg, 1720
Catholic Comments Podcast.
No full textGeorge Weigel discusses Pope Benedict XVI as the successor to John Paul II
Verzeichniss der von dem verstorbenen Herrn Justizrath und Landrichter Dr. Carl Hofmann in Rödelheim bei Frankfurt a. M. hinterlassenen Sammlung von Kupferstichen, Radirungen und Handzeichnungen, wobei sich im Anhange eine zahlreiche und wohlerhaltene Folge von mahlerischen Ansichten, besonders sächs. Gegenden in Deckfarben befindet, welche Montags den 21. Februar 1831. früh von 9-11 Uhr, Nachmittags von 2-4 Uhr im rothen Collegio zu Leipzig versteigert werden wird
No full textVERZEICHNISS DER VON DEM VERSTORBENEN HERRN JUSTIZRATH UND LANDRICHTER DR. CARL HOFMANN IN RÖDELHEIM BEI FRANKFURT A. M. HINTERLASSENEN SAMMLUNG VON KUPFERSTICHEN, RADIRUNGEN UND HANDZEICHNUNGEN, WOBEI SICH IM ANHANGE EINE ZAHLREICHE UND WOHLERHALTENE FOLGE VON MAHLERISCHEN ANSICHTEN, BESONDERS SÄCHS. GEGENDEN IN DECKFARBEN BEFINDET, WELCHE MONTAGS DEN 21. FEBRUAR 1831. FRÜH VON 9-11 UHR, NACHMITTAGS VON 2-4 UHR IM ROTHEN COLLEGIO ZU LEIPZIG VERSTEIGERT WERDEN WIRD
Verzeichniss der von dem verstorbenen Herrn Justizrath und Landrichter Dr. Carl Hofmann in Rödelheim bei Frankfurt a. M. hinterlassenen Sammlung von Kupferstichen, Radirungen und Handzeichnungen, wobei sich im Anhange eine zahlreiche und wohlerhaltene Folge von mahlerischen Ansichten, besonders sächs. Gegenden in Deckfarben befindet, welche Montags den 21. Februar 1831. früh von 9-11 Uhr, Nachmittags von 2-4 Uhr im rothen Collegio zu Leipzig versteigert werden wird ([1]r)
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Kupferstiche u. Radirungen (125)
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Folgende Blätter befinden sich unter Glas in schwarz gebeizten Rahmen, grossentheils mit Goldleisten und Rosetten (132
Das Zweiwürfelspiel: Anbahnung von Wahrscheinlichkeitsdenken im Mathematikunterricht der 1.Klasse
No full textHattermann M, Weigel J. Das Zweiwürfelspiel: Anbahnung von Wahrscheinlichkeitsdenken im Mathematikunterricht der 1.Klasse. Grundschulunterricht Mathematik. 2011;2011(4):7-10
Mathe an Stationen Spezial: Handlungsorientierte Materialien für die Klassen 1 bis 4: Zahlenraum bis 1000000
No full textHattermann M, Weigel J. Mathe an Stationen Spezial: Handlungsorientierte Materialien für die Klassen 1 bis 4: Zahlenraum bis 1000000. Donauwörth: Auer; 2013
ERHARD WEIGEL AND HIS INFLUENCE ON LEIBNIZ'S PHILOSOPHY OF MATHEMATICS
No full textIn this thesis I argue that Erhard Weigel, professor of mathematics at the University of Jena in the 17th century, had a significant impact on the development of Gottfried Wilhelm Leibniz's philosophy of mathematics. Unlike the generally accepted idea that Weigel's influence lasted only until Leibniz's Parisian stay, it can be proved that they exchanged ideas throughout their lives. In the early years, Weigel influenced Leibniz with his syncretistic interpretation of Hobbes' philosophy and in the revaluation of Euclid's Elements and Aristotle's logic. The analysis of the dissertations written in Jena under Weigel's tutoring show that Leibniz wrote the Hypothesis Physica Nova in the same fashion, following a precise style and focusing on the same topics. This influence led to the revaluation of some universal principles, such as the principle of contradiction and the principle by which the whole is greater than its part, that constitute at a later time Leibniz’s foundation of mathematics. Leibniz’s focus on the concept of homogeneity reveal Weigel’s importance in the following years, especially on the topic of analysis situs and the definition of number. Even more, I argue that Leibniz’s binary arithmetics was developed in the light of Weigel’s mathematical idea of changing the number base, supported by the metaphysical distinction between unity and nothingness. The final outcome of this research is that Leibniz’s philosophy of mathematics could be seen as the rational realization of Weigel’s intuitions, deprived of their dangerous theological consequences
Eranthis helveticum Weigel
No full textG. helveticum Weigel Cat. 178. Obere Höhengrenze festzustellen. Die von HAYEK (in der Hegischen Flora), FENAROLI u. a. übernommene Angabe des Cat.: 3216 m, ist unbegründet. Es handelt sich hier um die BERNDTsche Angabe von der Crete de Millon (Val d'Anniviers). Der tiefste Punkt dieses Kammes liegt abernach der Landeskartebei 2975 m, und bei Berndt Lit. 1882, S. 40, figuriert die Art im Kapitel «Alpenregion» (nicht im Kapitel «Schneeregion»); eine Höhe gibt BERNDTbei G. helveticum nicht an. - Herabsteigend bis etwa 600 m: Tal der Lizerne (Beauverd). 3: Col de Torrent (Beauverd); Turtmanngletscher (J.).Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-55
Anaches Lin & Weigel, 2022, sp. nov.
No full text<i>Anaches m-signatus</i> Lin & Weigel sp. nov. <p>(Figs. 1–3, 9, 12–13)</p> <p> <b>Description.</b> Male (Figs. 1–2). Length 9.9–12.0 mm, width 3.0–3.6 mm. Body more than 3 times as long as wide; integument black brown to black; surface of head, pronotum, elytra, femora and ventral surface densely covered with short recumbent pubescence, mostly brown or greyish white. Scape with fine recumbent short brown or white pubescence, all antennomeres provided with long brown setae sparsely at ventral side, and sparser toward apical segments. Antennomeres III to XI provided with a whitish basal ring. Occiput, pronotum, basal third and apical fourth of elytra mostly brownish, with some blackish and whitish spots. Elytra with a distinct whitish transverse band near middle, narrowed towards elytral suture, with grayish parts in middle. The anterior margins of the whitish bands on two elytra together form “V”-shaped (Figs. 1a, 2a, 3a). The posterior margin of the whitish band on each elytron forms “m”-shaped (Fig. 3a). Legs with femora and tibiae mostly clothed with grayish pubescence with many black spots; dorsum of tarsal segments densely clothed with fine recumbent black brown or whitish pubescence. Ventral surface of thorax similar to pronotum, metasternum with more grayish pubescence, similar to ventral side of femora. Abdominal sternites (Fig. 1c) mostly clothed with grayish to brownish pubescence except the apical margin of sternite III and the sexual setal patches on sternite IV covered with golden brown long sexual setae (Figs. 1c, 9a, 9b).</p> <p>Head slightly narrower than pronotum. Labrum trapezoidal with rounded angles, covered with golden yellow setae at margin, maxillary palpi brown, apical palpomere conical. Inferior eye lobe slightly longer than gena below it. Antenna with last three segments surpassing elytral apex; relative lengths of segments from base to apex: 15: 4: 20: 19: 18: 18: 18: 17: 17: 16: 16. Pronotum wider than long, 1.2 times as width as long; disc with clear basal and distal transverse grooves (Figs. 1a, 2a) and a middle longitudinal groove (Fig. 2b). Prosternal process moderately constricted between procoxae, then steeply declined toward dilated apex. Procoxal cavities completely closed. Elytra ca. 2.2 times as long as wide, parallel sided before apical tenth, then roundly narrowed to truncated apices; inner angles and outer angles are obtuse. Apical margin of sternite VII curved. Apex of hind femur reaching middle of abdominal sternite V.</p> <p> <b>Female</b> (Figs. 3a–3c). Length 10.2–11.8 mm, width 3.1–3.6 mm. Female is identical to male, with antenna slightly shorter, with last two segments surpassing elytral apex and abdominal sternites quite different. Unlike the male, female abdominal sternites (Fig. 3c) covered with grayish pubescence intermixed by many black spots, without any golden brown long sexual setae.</p> <p> <b>Male terminalia</b> (Figs. 12–13). Tegmen length about 2.0 mm; lateral lobes rather straightly tapered from middle to narrowly rounded apices, each about 0.4 mm long and 0.2 mm wide; median lobe plus median struts slightly curved, subequal to tegmen in length; median struts shorter than half of whole median lobe in length; apex of ventral plate weakly projected (Fig. 13a); median foramen elongate; internal sac with two hook-shaped sclerites (Figs. 13b, 13c). Tergite VIII (Figs. 12a & 12c) trapezoidal, apex truncated with round angles, provided with medium long setae along apical and lateral sides.</p> <p> <b>Diagnosis.</b> This new species belongs to the “narrow banded” species group. It is mostly similar to <i>A</i>. <i>yitingi</i> Holzschuh & Lin, 2013, but can be easily distinguished from it by the following features: the whitish band wider; the anterior margins of the whitish bands “V”-shaped, instead of “U”-shaped; the posterior margin of the whitish band forms “m”-shaped, instead of an oblique line; the apex of tergite VIII truncated, not slightly emarginated; the apex of ventral plate of median lobe not as shaped as that of <i>A</i>. <i>yitingi</i>.</p> <p> <b>Etymology.</b> This species is named after the m-shaped macula margin (Fig. 3a, in the red rectangle) on each elytron.</p> <p> <b>Distribution. China:</b> Zhejiang Province, Hunan Province, Guangxi Province.</p> <p> <b>Type specimens examined.</b> <b>Holotype</b>, 1 ♂, Guangxi Province, Longsheng County, Maoershan (<b>广OiAEüDz 儿山</b>), 2011-VI-3, leg. Xin-Lei Huang (<b>ëadz</b>) (IZCAS, IOZ (E) 2224561). 9 Paratypes: 1 ♂, Guangxi Province, Jinxiu County, Dayaoshan, Gubao (<b>广Oiŵħkä山古保</b>), 850m, 2021-IV-09, leg. J. T. Zhao (CCCC, C21Z0046); 1 ♀, Guangxi Province, Jinxiu County, Dayaoshan, Pingbanshan (<b>广Oiŵħkä山平Ú山</b>), 2016-V-14, leg. Jin-Teng Zhao (<b>ŭffiss</b>) (CCCC, C16Z0698); 1 ♂, Hunan Province, Yanling County, Shennonggu (<b>DZAE ẍĸ县ñƌ ĕ</b>), alt. 640m, 2008-VII-5, leg. Zhuo Yang (<b>杨卓</b>) (IZCAS, IOZ (E) 2224562); 1 ♀, Hunan Province, Yanling County, Shiduxiang, env. Taoyuandongcun (<b>DZAE ẍĸ县十δ乡fiů洞村周B</b>), alt. 870m, 2008-VII-6, leg. Gan-Yan Yang by beating (IZCAS, IOZ (E) 2224563); 2 ♂, 3 ♀, Zhejiang Province, Gutianshan National Nature Reserve (CAW): 1♂: CSP15, 2010, 618m, 118,13°E / 29,25°N, NE2; 1♂: same data, SE1; 1♀: CSP03, 2010, 720m, 118,12°E / 29,24°N, NW2; 1♀: CSP06, 2010, 880m, 118,15°E / 29,25°N, NW2; 1♀: CSP09, 2010, 348m, 118,11°E / 29,24°N, SW3.</p> <p> <b>Remarks.</b> This new species is quite similar to <i>Desisa pterolophioides</i> Gressitt from Fujian, China (Gressitt, 1942a) (now in the genus <i>Macropraonetha</i> Breuning, 1961) by color and pubescence pattern, but can be separated from it by the elytron with one tubercle with tufted hairs before basal one fifth, the elytral apex truncated instead of narrow rounded, and the anterior and posterior margins of white band on elytra with different shapes.</p>Published as part of <i>Lin, Mei-Ying & Weigel, Andreas, 2022, A study on the genus Anaches Pascoe, 1865 (Coleoptera, Cerambycidae, Lamiinae Pteropliini), with a new species and two new synonyms, pp. 123-132 in Zootaxa 5133 (1)</i> on pages 124-126, DOI: 10.11646/zootaxa.5133.1.6, <a href="http://zenodo.org/record/6521516">http://zenodo.org/record/6521516</a>
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