37,187 research outputs found
George W. Mathews, Jr.
Digital image created at the Georgia Tech Library, 2010. Scanned at 600ppi.||Physical Condition: GoodInscription in ink: George Matthews.||George W. Mathews, Jr., graduated from Georgia Tech in 1948 with a degree in I.M
Fred Maxwell, David Mathews, W. E. Pickens, and C. W. Williams at Marr's Spring Dedication
Fred Maxwell, President David Mathews, W. E. Pickens, C. W. Williams, and others at the Marr's Spring Dedication on campus on April 25, 1972
Labiotermes leptothrix Mathews
Labiotermes leptothrix Mathews Labiotermes leptothrix Mathews, 1977: 208 –210 [imago (Fig. 149, 160), soldier (Fig. 148), enteric valve armature (Pl. 49)] Labiotermes pellisetaceus nomen nudum, Mathews 1977: 201, 207, 259, 262 [figure captions only] Holotype: imago, female (MZSP), examined. Typelocality: Brazil: Mato Grosso, Xavantina. Imago. Described and illustrated by Mathews (1977: 208–209). Soldier (Figs. 6 A–B, 11 F). Described by Mathews (1977: 209). Additional measurements are presented in Table 2. Comparisons. The soldier of L. leptothrix is easily recognizable by the presence of numerous microscopic hairs on the head capsule. However, these hairs are only visible with magnification of 40 X or higher and adequate light. The most similar species are L. longilabius and L. brevilabius, which lack these microscopic hairs and have different labra. Worker (Figs. 6 C–F, 13 F, 14 D, 15 K–L, 16 F). Head capsule and postclypeus with numerous bristles. Pronotum with numerous bristles on anterior lobe and a row of bristles on posterior margin. Mesonotum with a line of bristles on posterior margin. Front coxa with a lateral hump near base. Antenna with 15 articles. Fontanelle large and rounded. Enteric valve with 5 fingerlike ridges of unequal sizes, covered with fine spines. Mixed segment with two elongate mesenteric lobes; large lobe with narrow tip; small lobe about one third the length of the large one. Measurements in Table 3. Comparisons. The worker of L. leptothrix can be recognized by the very large apical teeth on both mandibles and the enteric valve armature, which has 5 ridges. Geographical distribution. L. leptothrix occurs in the northern part of the Cerrado biome (Fig. 21). Most records are from cerrado vegetation, but Mathews (1977: 210) also found it in a valley forest. Remark 1. Mathews (1977: 234, plate 49) states that the enteric valve of L. leptothrix has 6 fingerlike plates (ridges). However, his own illustration shows only 5 ridges. All specimens we examined had 5 ridges, not 6. Remark 2. Labiotermes pellisetaceus is a nomen nudum which appears in figure captions in Mathews (1977), obviously as a result of an error. The association of a name with illustrations alone does not satisfy the requirements of article 13 of the International Code of Zoological Nomenclature (ICZN, 1999). The fact that the original description of L. leptothrix was published in the same book is irrelevant. The name itself should be accompanied by a description or definition that states in words characters that are purported to diferentiate the taxon. This name is not available and therefore is not to be treatead as a real synonym. Material examined BRAZIL. Amazonas. Humaitá: s., w., 01.vii. 2003, G.C. Costa (UnB 4784). Goiás. Alvorada do Norte, Fazenda Paraná: s., w., 24–25.viii. 2003, D.L. Bernardo (UnB 4021, 4067). Mimoso: s., w., 21.ii. 1999, R. Chaves (UnB 1946). Minaçu, Serra da Mesa: s., w., 25.ii. 1997, R. Constantino (UnB 235, 236). Mato Grosso. Chapada dos Guimarães, Rio Manso: s., w., 16–17.i. 1999, R. Constantino (UnB 849, 891). Chapada dos Guimarães: s., w., 10.ii. 1976, R.L. Araujo (MZSP 6574, 6608). Cuiabá: s., w., 15.ii. 1976, R.L. Araujo (MZSP 6536). Rondonia. Pimenta Bueno: s., w., 24.vii. 2000, R. Constantino (UnB 2524).Published as part of Constantino, Reginaldo, Acioli, Agno N. S., Schmidt, Karen, Cuezzo, Carolina, Carvalho, Sérgio H. C. & Vasconcellos, Alexandre, 2006, A taxonomic revision of the Neotropical termite genera Labiotermes Holmgren and Paracornitermes Emerson (Isoptera: Termitidae: Nasutitermitinae), pp. 1-44 in Zootaxa 1340 on pages 21-22, DOI: 10.5281/zenodo.17437
Portrait of William Henry Dudley Le Souef [picture].
Clipping from: The Emu, vol. 23.; "The Late W. H. D. Le Souef, C.M.Z.S., C.F.A.O.U., &c."--Caption under image.; Title devised by cataloguer from caption.; Part of G.M. Mathews collection of portraits of ornithologists; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-vn3793043; Papers of Gregory M. Mathews, 1900-1949; located at; National Library of Australia Manuscript collection MS 1465
THE A TRANSITION OF ALUMINUM MONOBROMIDE REVISITED
1. W. B. Griffith and C. W. Mathews, J. Molec. Spectrosc 104, 347-352 (1984) 2. H. Bredohl, I. Dubois, E. Mahieu and F. Melen, J. Molec. Spectrosc. 145, 12-17 (1991)Author Institution: Laser Spectroscopy Facility, Department of Chemistry, The Ohio State UniversityThe two most recent of the transition of AlBr show remarkable agreement in many of the measured line positions. Nevertheless, there are some significant differences in some of the derived constants. The present paper addresses some of these differences. The spectrum has been recorded in emission in the region 2700 - 2800 {\AA} using a Bruker IFS 120 HR Fourier transfrom spectrometer at a resolution of . These results permit comparison to photographic data while allowing for the numerous advantages of digital data collections common to Fourier transform spectroscopy. The results are in good agreement with previously reports for the 0-0 hand. The 1-1 band, on the other hand, demonstrates some of the discrepancies previously noted. Results will also be presented on further refinements of assignments for other bands in the system
Ptilotis lewinii subsp. ivi Mathews
<i>Ptilotis lewinii ivi</i> Mathews <p> <i>Ptilotis lewinii ivi</i> Mathews, 1912a: 405 (Barron River, Queensland).</p> <p> Now <i>Meliphaga lewinii mab</i> (Mathews, 1912). See Schodde and Mason, 1999: 257–258, Christidis and Boles, 2008: 185–191, and Higgins et al., 2008: 589.</p> <p> HOLOTYPE: <b>AMNH 694711</b>, adult sex?, collected on the Barron River, on 7 June 1910, by the Dodds (no. 20). From the Mathews Collection (no. 5041) via the Rothschild Collection.</p> <p> COMMENTS: Mathews gave his catalog number of the holotype in the original description; it bears, in addition to the Dodds original label, Mathews and Rothschild type labels. The Dodds lived at Kuranda, 16.49S, 145.39E (USBGN, 1957), which is on the middle Barron River, and the type was probably collected near their home. Mathews noted the range as ‘‘ Queensland’ ’; therefore all of the Queensland specimens in Mathews’ collection when this form was described comprise his type series. Paratypes in AMNH are: <b>AMNH 694707</b> (Mathews no. 3170, also the holotype of <i>mab</i>, see above), <b>AMNH 694708</b> (3171), adult male, collected on Mount Elliot by W. Stalker; <b>AMNH 694709</b> (3169), female, collected on Mount Elliot by Stalker; <b>AMNH 694712</b> (8039), sex?, collected on the Barron River on 30 July 1910 by the Dodds. A specimen collected at Gracemere in 1881 by C. Lumholtz was not acquired from R. Collett, ZMO, by Mathews (1912b: 25) until after the publication of <i>ivi</i> on 31 January 1912, and other Queensland specimens were not collected until after that date. The specimen cataloged by Mathews as no. 5040, a Dodd specimen from Kuranda, 13 May 1910, did not come to AMNH and is a paratype, if found.</p>Published as part of <i>Mary, 2011, Type Specimens Of Birds In The American Museum Of Natural History Part 9. Passeriformes: Zosteropidae And Meliphagidae, pp. 1-193 in Bulletin of the American Museum of Natural History 2011 (348)</i> on page 7
Wpływ ruchu drogowego na stężenia trzech frakcji pyłu zawieszonego (PM) i jego główne składniki w dużym mieście Górnego Śląska
The study concerns the assessment of the traffic influence on the concentrations of three particulate
matter (PM) fractions and their basic
components. The PM samples were collected simultaneously
at two receptors in Katowice. The
measurement sites represented the so-called urban
background and traffi c points. The contents of the
organic and elementary carbon as well as water-soluble ions were determined in the samples. It
has been observed that the traffic (car engines)
pollution emissions enrich the submicron and fine
PM particles with the elementary carbon at a typical
urban background in southern Poland. On the
other hand, the infl uence of the re-suspension of
the road and soil dust, caused by traffic, on the
concentrations and chemical composition is observed
for the coarse PM fraction.W pracy oceniono wpływ ruchu drogowego
na stężenia trzech frakcji pyłu i ich podstawowych
składników. Próbki pyłu pobrano równolegle
w parze receptorów w Katowicach. Jeden z punktów
pomiarowych zlokalizowany w punkcie tzw.
tła miejskiego; drugi reprezentował tzw. punkt
komunikacyjny. W próbkach oznaczono zawartość
węgla organicznego i elementarnego oraz jonów
rozpuszczalnych w wodzie. Stwierdzono, że
w typowym obszarze miejskim południowej Polski
wpływ emisji zanieczyszczeń z silników samochodowych
ujawnia się w przypadku pyłu submikronowego
i drobnego poprzez wzbogacenie
ich cząstek w węgiel elementarny. Wpływ resuspensji
pyłu drogowego i glebowego wywołanej
ruchem samochodowym na kształtowanie stężeń
i składu chemicznego widoczny jest natomiast
w przypadku frakcji pyłu grubego
Mathews/Matthews, Julia, Death Certificate, 1916
Death certificate for Julia Mathews.
Age: 45 years
Death Date: May 18, 1916
Cause: Cirrhosis
Burial Date: May 21, 1916
Location: Zion Cemetery, Tampa, Hillsborough County, Florida
Father: J. Long of South Carolina
Mother: Penni Long
Undertaker: C. W. Patterson, G. G. Hall
Informant: Cara Hal
Correspondence and Photograph from Ernest W. Wright to Dr. C. A. Bacote, August 30, 1977
Correspondence between Ernest W. Wright (Employment Security Agency, Georgia Department of Labor) and Dr. C. A. Bacote, 30 August 1977. Enclosed 8"x10" photograph circa 1955, depicting voter registration participants. Written on Verso: "Left to Right: (Seated): Dr. Clarence A. Bacote, Dr. William Hale, Mr. Ron Harris? Dr. Robert Brisbane (Standing): Mr. Michael? Mr. C. A. Scott? Mr. Milton White"
THE SYSTEM OF AND
Address of Misra, Ferguson and Rao: Department of Physics. The Ohio State University, Columbus, Ohio, 43210. Address of Mathews: Department of Chemistry, The Ohio State University, Columbus, Ohio, 43210.Author Institution:A 10-meter Czerny-Turner infrared spectrometer has been modified and adapted into an instrument with a 50 cm focal plane suitable for photographic recording of spectra between about 1800 and 8000 Angstroms. The Bausch and Lomb plane grating used in the Czerny-Turner system has been precisely calibrated employing several standard wavelengths. The emission spectrum of has provided a good test for the resolution of the remodeled spectrograph in the ultraviolet. A hollow cathode discharge lamp has been employed to generate the 0-0, 0-1, and 0-2 bands of the system of and in emission. A nonlinear least-squares fitting rountine has been used to analyze the bands. In the case of , current data have been analyzed taking full advantage of available microwave data for the ground state, thereby permitting comparisons with previous results. Results of the study on provide the first determination of molecular constants for this isotopic species in the and the electronic states
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