17,878 research outputs found

    Fan, Bo

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    Genom tron talar han alltjämt. Aspekter på Bo Giertz författarskap

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    A previously printed summary of Bishop Bo Giertz as an author

    Fan beam forced detection in Gate

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    Fan beam collimators can obtain a higher sensitivity without loss in resolution at the cost of a reduced field of view. The geometric response has been studied both analytically and with numerical and Monte Carlo simulations, but a fast and accurate Monte Carlo simulator for fan beam geometry is not available. The goal of this work is therefore to accelerate 99mTc fan beam simulations in Gate, with full MC modeling of the collimator and detector in order to retain the characteristic hexagonal hole pattern of the collimator. To this end, two problems need to be solved: the long calculation time of particle transport in fan beam collimator geometry and the lack of dedicated variance reduction techniques. The first problem is solved by a dedicated tracking algorithm for fan beam collimator. The second problem is solved by the introduction of fan beam forced detection with variable solid angles. Our methods were validated with both analog Gate simulations and measurements. A good agreement was found for the hexagonal hole pattern, energy spectra, spatial resolution and sensitivity

    sj-docx-1-ras-10.1177_00208523231185531 - Supplemental material for How does policy attention affect e-government performance? The role of resource allocation and public–private collaboration

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    Supplemental material, sj-docx-1-ras-10.1177_00208523231185531 for How does policy attention affect e-government performance? The role of resource allocation and public–private collaboration by Taiting Pan and Bo Fan in International Review of Administrative Sciences</p

    Massekhet Keritot. Text, Translation and Commentary. A Feminist Commentary on the Babylonian Talmud

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    The tractate Keritot of the Babylonian Talmud belongs to the Order of Qodashim in the Mishnah. It discusses the Temple and its rituals, especially sacrifices, but deals mostly with laws of incest, sexual transgressions, childbirth, and miscarriages. In this commentary, Federico Dal Bo provides a historical, philological and philosophical investigation on these gender issues. He discusses almost the entire tractate, referring to many other sources, Jewish (the Dead Sea Scrolls, the Sifra, and other rabbinic texts) as well as non-Jewish (Akkadian, Hittite, and Ugaritic). The author also provides accurate philological observations both on the Mishnah and the Gemara. Finally, he addresses gender issues by combining a reductionistic approach to Talmudic study (the so called "Brisker method") with philosophical deconstruction. Dal Bo shows that in nearly the entire tractate Keritot the rabbis discuss human sexuality in a tendentious and restrictive way, claiming that heterosexuality is the only proper sexual contact and progressively stigmatizing any other kind of sexual behavior

    TASVIRIY SAN`ATNING ASOSIY BO`LMISH "RANG TASVIR TO`G`RISIDA UMUMIY TUSHUNCHALAR"

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    Ushbu maqolada tasviriy sanatning asosi bo`lmish rang tasvir to`g`risida bo`lib uning rivojlanish tarixi fan sifatida darsga kiritilishi maqsad vazfalari va fan nazariyalari keng yoritilgan

    [Ivory folding fan in creme colored box]

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    Ivory folding fan in creme colored bo
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