1,742,721 research outputs found
[Letter from F. K. Brown to Barbara Jordan - December 20, 1977]
No full textLetter from F. K. Brown to Barbara Jordan discussing Jordan's decision to not seek re-election
2D Wavelet Decomposition and F-K Migration for Identifying Fractured Rock Areas Using Ground Penetrating Radar
No full textThe quality of the surrounding rock is crucial to the stability of underground caverns, thereby requiring an effective monitoring technology. Ground-penetrating radar (GPR) can reconstruct the subterranean profile by electromagnetic waves, but two significant issues, called clutter and hyperbola tails, affect the signal quality. We propose an approach to identify fractured rocks using 2D Wavelet transform (WT) and F-K migration. F-K migration can handle the hyperbola using Fourier analysis. WT can mitigate clutter, distinguish signal discontinuity, and provide signals with a good time-frequency resolution for F-K migration. In the simulation, the migration result from horizontal detail coefficients highlight the crack locations and reduce the scattering signals. Noise has been separated by 2D WT. Hyperbola tails are decomposed to vertical and diagonal detail coefficients. Similar promising results have been achieved in the field measurement. Therefore, the proposed approach can process GPR signals for identifying fractured rock areas
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Orizaba, Palacio Municipal
No full textTarjeta postal ilustrada con bordes, blanco y negro, 9 cm x 14 cm. Orientación horizontal. Reverso dividido.[Antiguo] Palacio Municipal de Orizaba [ahora Palacio de Hierro] en [la antigua Plaza de Armas en la calle de Madero] Orizaba, Veracruz, principios del siglo XX. Se observa el edificio de dos niveles diseñado por el ingeniero belga Joseph Danly y construido a finales del siglo XIX con un estilo Art Nouveau.Transcripción de textos en el anverso: sin texto impreso | Con texto escrito [tinta blanca] -- "Orizaba. Palacio Municipal. / F. K. MEXICO"Transcripción de textos en el reverso: con texto impreso [tinta negra] -- "POST CARD / FOR MESSAGE / FOR ADDRESS ONLY / ARTUR / PLACE STAMP HERE" | Con texto escrito -- "1912"Con sello en el reverso [tinta azul] -- "ACADEMIA NACIONAL DE CIENCIAS ANTONIO ALZATE MEXICO CALLE DE JUSTO SIERRA 19."Características de digitalización: equipo EPSON Scan GT-20000; resolución: 1600 ppp; formato de archivo: TIFF; profundidad de bits: 24; unidad de compresión: sin compresión; perfil de color: RGB.Características de edición: se colocó una pleca en color negro sobre la que se agregó la información del fondo documental al que pertenece así como la institución que lo resguarda. Se redimensionaron los archivos originales a 300 ppp con Adobe Photoshop CC 2018, se convirtieron a formato JPEG 2000 con compresión sin pérdida a partir de XnView Classic for Windows
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Lister, F K, 402512
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/399596Surname: LISTER. Given Name(s) or Initials: F K. Military Service Number or Last Known Location: 402512. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 10488.217520
Item: [2016.0049.31889] "Lister, F K, 402512
Hugo, F K, NX31296
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/393847Surname: HUGO. Given Name(s) or Initials: F K. Military Service Number or Last Known Location: NX31296. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 30846.216383
Item: [2016.0049.26140] "Hugo, F K, NX31296
Prior, F K, TX3703
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/411762Surname: PRIOR. Given Name(s) or Initials: F K. Military Service Number or Last Known Location: TX3703. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 32452.227473
Item: [2016.0049.44026] "Prior, F K, TX3703
Carbutt, F K, WX10960
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/375919Surname: CARBUTT. Given Name(s) or Initials: F K. Military Service Number or Last Known Location: WX10960. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 33227.256696
Item: [2016.0049.08227] "Carbutt, F K, WX10960
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