8,761 research outputs found

    The Justification for Taxation in the Public Finance Literature:

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    Public finance is the sub-discipline of economics that deals with taxes, fiscal policy and government enterprise in general. In order to assess the case in behalf of taxation commonly made in this field, I shall analyze the public finance textbooks of ATKINSON and STIGLITZ 119801, DUE [1963]

    Growth performance, in vitro antioxidant properties and chemical composition of the halophyte Limonium algarvense Erben are strongly influenced by the irrigation salinity

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    Limonium algarvense Erben (sea lavender) is a halophyte species with potential to provide natural ingredients with in vitro antioxidant, anti-inflammatory, neuroprotective and antidiabetic properties. This study reports for the first time the 1) cultivation of sea lavender in greenhouse conditions under irrigation with freshwater (approx. 0 mM NaCl) and saline aquaculture wastewater (300 and 600 mM NaCl), and 2) the influence of the irrigation salinity on the plant performance (e.g growth, number of produced leaves and flowers), in vitro antioxidant properties [radical scavenging activity (DPPH and ABTS), ferric reducing antioxidant power (FRAP), metal chelating properties on copper (CCA) and iron (ICA)], toxicity (in vitro on three mammalian cell lines) and chemical composition (determined by LC-ESI-HRMS/MS). The freshwater-irrigated plants had better growth performance than those irrigated with saltwater. Extracts from wild plants, had the highest antioxidant activity, but those from cultivated ones kept high in vitro antioxidant properties and interesting chemical profile. The flowers' extracts of plants irrigated with 300 mM NaCl had the highest antioxidant activities against DPPH, whereas those from freshwater-irrigated plants were more active on ABTS, CCA and FRAP. Most of the extracts showed nil toxicity. The flowers' extracts displayed the highest diversity of compounds, mainly quercetin, apigenin, luteolin, naringenin and their glycoside derivatives. Moreover, their abundance varied with the irrigation salinity. These data indicate that sea lavender plants can be successfully cultivated in greenhouse conditions under fresh- and saltwater irrigation, maintaining interesting biological and chemical properties.Funding Agency Portuguese Foundation for Science and Technology Portuguese National Budget CCMAR/Multi/04326/2019 GreenVet project ALG-01-0145-FEDER-028876 XtrerneAquaCrops FA-05-2017-028 Lisboa-01-0145-FEDER-022125-RNEM-IST ID/QUI/00100/201 Portuguese Foundation for Science and Technology SFRH/BD/116604/2016 CEECIND/00425/2017info:eu-repo/semantics/publishedVersio

    Strategic analysis of medal markets at the Winter Olympics: Introducing an index to analyse the market potential of sports disciplines

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    Purpose This paper aims to propose the concept of market potential analysis, which is commonly applied in economics, as a method to enable these investment decisions to be based on sound evidence. Design/methodology/approach The markets for Olympic awards, i.e. medals (top three places) and diplomas (i.e. top eight places) are compared in alpine skiing, biathlon, cross country, speed skating, freestyle skiing, short track and snowboarding from 1992 to 2018. Findings The most notable changes are identified in cross country (2002), biathlon (2006), freestyle skiing (2014), snowboarding (2006 and 2014) and speed skating (2018). Originality/value In spite of the evidence of nations investing strategically in their elite sport systems to produce Olympic success, there is a lack of knowledge on how national-level decision makers can use a strategy to analyse the competitive environment concerning sports contested in the Olympic Winter Games

    The Langston A Cappella Choir - March 1956

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    U.S. Highway 45 through Corinth, Miss.

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    https://egrove.olemiss.edu/ms_pcards/1058/thumbnail.jp

    The Langston A Cappella Choir - March 1953

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    Annual Narrative Report Extension Services

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    The Prairie View Standard - October 1945 - Vol. XXXVI No. 2

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    https://digitalcommons.pvamu.edu/pv-newspapers/1141/thumbnail.jp

    Panther - February 1946 - Vol. XX No. 2

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    https://digitalcommons.pvamu.edu/pv-panther-newspapers/1787/thumbnail.jp
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