Academic literature on the topic 'Parkes'

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Journal articles on the topic "Parkes"

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Monaghan, Nigel T. "Matthew Alastair Parkes." Geological Curator 11, no. 4 (December 2020): 322–32. http://dx.doi.org/10.55468/gc1501.

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Amann, Markus, and Jerome A. Dempsey. "Reply to Parkes." Journal of Applied Physiology 110, no. 3 (March 2011): 861. http://dx.doi.org/10.1152/japplphysiol.01445.2010.

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Kumar, V., P. Jorwal, A. Biswas, and V. Deorari. "Parkes Weber syndrome." QJM: An International Journal of Medicine 112, no. 12 (May 14, 2019): 936. http://dx.doi.org/10.1093/qjmed/hcz101.

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Stefanov-Kiuri, Stefan, and Alvaro Fernandez-Heredero. "Parkes Weber Syndrome." New England Journal of Medicine 371, no. 22 (November 27, 2014): 2114. http://dx.doi.org/10.1056/nejmicm1312948.

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Manresa-Manresa, Francisco, María Alcázar Iribarren-Marín, and Francisco Tadeo Gómez-Ruiz. "Parkes-Weber Syndrome." Revista Española de Cardiología (English Edition) 68, no. 1 (January 2015): 67. http://dx.doi.org/10.1016/j.rec.2014.02.022.

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Néill, Máire Ní. "Susan Parkes, staraí." Comhar 64, no. 6 (2004): 17. http://dx.doi.org/10.2307/25574926.

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Strohschneider, T., S. Lange, and H. Hanke. "Parkes-Weber-Syndrom." Gefässchirurgie 14, no. 2 (August 15, 2008): 129–33. http://dx.doi.org/10.1007/s00772-008-0630-8.

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Davis. "Reply to Graham Parkes." Journal of Nietzsche Studies 46, no. 1 (2015): 62. http://dx.doi.org/10.5325/jnietstud.46.1.0062.

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Manchester, R. N. "Finding Pulsars at Parkes." Publications of the Astronomical Society of Australia 18, no. 1 (2001): 1–11. http://dx.doi.org/10.1071/as01002.

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AbstractThere are many reasons why it is important to increase the number of known pulsars. Not only do pulsar searches continue to improve statistical estimates of, for example, pulsar birthrates, lifetimes and the Galactic distribution, but they continue to turn up interesting and, in some cases, unique individual pulsars. In the early days of pulsar astronomy, the Molonglo radio telescope led the world as a pulsar detection instrument. However, the Parkes radio telescope, with its frequency versatility and greater tracking ablility, combined with sensitive receivers and powerful computer detection algorithms, is now the world’s most successful telescope at finding pulsars. The Parkes multibeam survey, begun in 1997, by itself will come close to doubling the number of known pulsars. Parkes has also been very successful at finding millisecond pulsars (MSPs), especially in globular clusters. One third of the known MSPs have been found in just one cluster, 47 Tucanae.
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Norris, R. P., M. J. Kesteven, K. J. Wellington, and M. J. Batty. "The Parkes-Tidbinbilla interferometer." Astrophysical Journal Supplement Series 67 (May 1988): 85. http://dx.doi.org/10.1086/191267.

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Dissertations / Theses on the topic "Parkes"

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NG, Wing Yan [Verfasser]. "Pulsar searching and timing with the Parkes telescope / Wing Yan NG." Bonn : Universitäts- und Landesbibliothek Bonn, 2014. http://d-nb.info/1077289022/34.

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Parkes, David [Verfasser], Ben [Akademischer Betreuer] Marzeion, Ben [Gutachter] Marzeion, and Olaf [Gutachter] Eisen. "Statistical glacier distribution in global- and regional-scale glacier modelling / David Parkes ; Gutachter: Ben Marzeion, Olaf Eisen ; Betreuer: Ben Marzeion." Bremen : Staats- und Universitätsbibliothek Bremen, 2018. http://d-nb.info/1189808145/34.

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Guyard, Marianne. "Vie latente, cryoconservation et eugénisme : histoire et épistémologie de la cryobiologie à la lumière des écrits d'Alan Sterling Parkes (1900-1990)." Master's thesis, Université Laval, 2021. http://hdl.handle.net/20.500.11794/69248.

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Couramment utilisées dans les laboratoires du monde entier, les techniques de cryoconservation issues des recherches en cryobiologie sont aujourd’hui devenues des outils incontournables dans plusieurs domaines tels que la biomédecine et l’industrie agroalimentaire. À partir de l’étude des écrits du biologiste anglais Alan Sterling Parkes (1900-1993), ce mémoire propose une reconstruction historique et épistémologique des avancées en cryobiologie. Pour ce faire, nous examinerons, dans un premier temps, les premières observations qui ont avivé l’intérêt pour l’étude des effets du froid sur les organismes vivants. Nous prendrons comme point de départ les découvertes fascinantes des naturalistes du XVIIe siècle. Nous verrons que leurs constats sont souvent étroitement associés à d’autres épisodes majeurs de l’histoire de la pensée biologique. Nous aborderons ensuite la période plus prolifique concernant les avancées en biologie aux basses températures. La découverte des propriétés protectrices du glycérol par l’équipe du National Institute of Medical Research (NIMR) au milieu du siècle dernier marque un point de rupture dans l’histoire de cette spécialité. Ce cryoprotecteur permet en effet d’élargir considérablement la gamme de tissus et de cellules pouvant être cryoconservés. Les développements orchestrés par les chercheurs anglais ont, à cet égard, contribué à l’émergence d’une nouvelle discipline scientifique : la cryobiologie. Enfin, nous étudierons dans une dernière section de ce mémoire le contexte sociohistorique dans lequel ont eu lieu les premières applications pratiques des méthodes de cryoconservation. Cela nous conduira à analyser, en particulier, certains enjeux soulevés par l’implantation de ces techniques dans le champ de la médecine reproductive. Ce mémoire aura non seulement permis de retracer certains évènements qui ont jalonné l’histoire de la cryobiologie au fil du temps, mais aussi de mettre en valeur les contributions fondatrices de Parkes et son équipe tout en montrant le rôle de premier plan qu’elles ont joué dans la structuration de cette discipline.
With a panoply of applications ranging from therapeutics to everyday processes in the biomedical and agricultural industry, cryobiology-derived techniques have become essential to many present-day human activities. In this master’s thesis, I explore the history and epistemology of cryobiology through the lens of English biologist Alan Sterling Parkes (1900-1990). I will start by looking at the very first observations made by naturalists in the XVIIth century on the effects of low temperatures on living organisms and how these have been essential to the field of cryobiology. Those observations, as we will see, are also linked to other major episodes in the history of biology. From there, I will trace the early days of cryobiology, with a particular focus on a major scientific breakthrough: the discovery of protective properties of glycerol by Parkes and his colleagues at the National Institute of Medical Research (NIMR) at the end of World War II. This new cryoprotective agent enabled the preservation of living tissues and cells, thus revolutionizing the field of biology at low temperatures as well cementing cryobiology as a brand-new research field of its own. Finally, I will analyze the socio-historical context of cryobiology’s first practical applications, most notably in the field of reproductive medicine. This work aims at reconstructing the history of cryobiology and highlights the contribution of Parkes and his NIMR colleagues while also showing the role these played into structuring the emerging field.
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Stanimirovic, Snezana, University of Western Sydney, and Centre for Astronomy. "The complex nature of the ISM in the SMC." THESIS_XXXX_CFA_Stanimirovic_S.xml, 1999. http://handle.uws.edu.au:8081/1959.7/516.

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This thesis presents the results of a combination of new observations with the Parkes telescope of neutral hydrogen (HI) in the Small Magellanic Cloud (SMC) with an Australia Telescope Compact Array aperture synthesis mosaic. The data are used to study the HI distribution and mass, the velocity field and rotation curve of the SMC, as well as to probe the 3-D structure of the SMC. A kinematic study of the HI data reveals the existence of three supergiant shells which were previously undetectable in the ATCA data alone. The HI spatial power spectrum has been investigated over a range of contiguous scale sizes wider than those previously achieved in any other galaxy. This thesis also demonstrates that the infrared data obtained with the Infrared Astronomical Satellite for the SMC can be successfully reconstructed with much higher resolution using the Pyramid Maximum Entropy algorithm. The new infrared (IR) data are used to study the integrated IR spectrum, the dust temperature and dust column density in the SMC. The high resolution HI and IR data enable an investigation of the spatial correlation of dust and gas and the assumption of the dust and gas being well-mixed in the ISM. The spatial power spectrum of the dust column density shows that, as with the HI power spectrum, there is no preferred scale size for dust clouds. The remarkable similarity of the spatial power spectra for the HI and dust column density distributions suggests a unique hierarchical structure organisation for the ISM in the SMC. Such an organisation is likely to be governed by the Kolmogorov type turbulence and could be described by fractal nature with the volume fractal dimension of 2.4.
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Gonzalez, Daiana Anahir. "Migrating Latinas and the Grief Process." BYU ScholarsArchive, 2005. https://scholarsarchive.byu.edu/etd/760.

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This qualitative study examines the migratory experience of immigrant Latina married women. It looks at their experience from both an individual and a systemic perspective. It compares their experience to that of grief due to bereavement using Parkes' theory of the grief process. This research also presents findings as to the effects of migration on the marital system. Analysis of interview data provided by 12 Latin American women who resided in the United States ranging from 2 years to 10 years, allowed a comparison between the experience of these women and the grief process theory. The findings of the study indicate that although there are some slight differences between grieving a deceased person and grieving the loss of a country, the similarities predominate. The data gathered was divided into the categories of initial mixed-emotions, searching, anger, disorganization and despair, recovery. Furthermore, the impact of immigration on the marital dyad was analyzed. The interviewees reported an increase in marital argument during the first stages of immigration with a tendency to decrease as time lapses. Overall, the interviewees identified their marital relationship as being stronger than prior to coming to the United States.
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Poley, Anne-Luise [Verfasser], Klaus [Gutachter] Mönig, Heiko [Gutachter] Lacker, and Chris [Gutachter] Parkes. "Studies of adhesives and metal contacts on silicon strip sensors for the ATLAS Inner Tracker / Anne-Luise Poley ; Gutachter: Klaus Mönig, Heiko Lacker, Chris Parkes." Berlin : Humboldt-Universität zu Berlin, 2018. http://d-nb.info/118566842X/34.

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Ek, Hessel Matilda, and Lovisa Enerhall. "Grönområden i urbana miljöer : En jämförelse av kvalitetsprioriteringar inom stadsplanering." Thesis, Högskolan i Gävle, Avdelningen för Industriell utveckling, IT och Samhällsbyggnad, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-22207.

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Befolkningen ökar kraftigt i Sverige och utökande av bostäder är högst aktuellt. Frågor som blir aktuella är var de nya bostadshusen ska placeras och vad berörda beslutsfattare anser när de behöver kompromissa med grönområden. Denna studie inriktar sig på Gävle kommun som har en vision om att utveckla 10 500 bostäder till år 2030 (Gävle kommun, 2016). Ur ett hållbarhetsperspektiv är det olämpligt att bebygga grönområden i städer. Trots detta finns det planer på att bygga bostäder i parker i Gävles innerstad, vilket har diskuterats i media. Syftet med denna studie är att med hjälp av en enkätstudie undersöka hur Gävle kommuns anställda på samhällsbyggnad prioriterar och tar hänsyn till kvaliteter på grönområden. Resultatet jämförs även med de anställda på samhällsbyggnad på Sandvikens kommun, Tierps kommun, Älvkarleby kommun och Bollnäs kommun. Resultatet visade att det inte finns någon markant skillnad mellan de olika kommunerna eller arbetsgrupperna och överlag finns det heller inga större skillnader mellan praktiken och vad litteraturen påvisar.
The population in Sweden is rapidly increasing and expanding possibilities of residential housing is highly topical. In light of this, other matters arise such as where the new residential buildings are to be located and how this affects existing green areas. This study focuses on Gävle municipality and its vision of developing 10 500 residential housings, by the year of 2030. From a sustainability perspective, it is inappropriate to build on green areas in cities. Regardless of the sustainability aspects, Gävle municipality plans to construct residential housings in the inner city parks of the city, as debated in media. The purpose of this study was to examine how employees within the department of Urban planning at Gävle municipality prioritize and account for the qualities of green areas. The study was carried out utilizing a survey and the results were compared to answers obtained from employees within the Urban planning department at the municipalities of Sandviken, Tierp, Älvkarleby and Bollnäs. The results did not show any significant differences between neither municipality, workgroup belonging, nor were any substantial differences between practice and literature identified.
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Ståhle, Alexander. "Mer park i tätare stad: teoretiska och empiriska undersökningar av stadsplaneringens mått på friytetillgång /." Stockholm: Arkitekturskolan, KTH, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-150.

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Stenberg, Julia, and Jasmina Trokic. "Social hållbarhet i parker : Skapandet av en värderingsmodell för värdering av parker." Thesis, Högskolan i Gävle, Samhällsbyggnad, GIS, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-26509.

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Parker i städer är en viktig del för människors hälsa och livskvalitet. Parker i städer tillgodoser olika människors behov av naturupplevelser, aktiviteter och friluftsliv. För ett socialt hållbart samhälle är det viktigt att alla människor oavsett, ålder kön och etnicitet har möjlighet att forma och leva sitt liv. Många parker erbjuder olika aktiviteter för lek och motion och skapar en viktig mötesplats för människor. Syftet med detta arbete är att skapa en värderingsmodell för att kunna värdera social hållbarhet i parker. En modell har tagits fram med olika kriterier för att kunna värdera social hållbarhet i parker. De olika kriterierna är hämtade från olika källor och egna framtagna kriterium. Målet med studien är att kunna fastställa social hållbarhet i parker utifrån den framtagna modellen. I detta arbete har olika metoder använts. Först gjordes en parkinventering i Gävle och Enköping, där sammanlagt 30 parker inventerades. Efter detta valdes två parker ut i Gävle och två i Enköping för en vidare granskning. I dessa fyra parker gjordes två observationer vardera där det registrerades vad människorna gjorde i parkerna. En slumpmässig enkätstudie genomfördes med åtta enkla frågor, med syftet att få in sammanlagt 40 svar per park. Detta för att få en uppfattning av människorna och deras syfte för att vistas i parken. Värderingsmodellen som tagits fram med detta arbete består av sex huvudrubriker: social interaktion, delaktighet, gemenskap, känsla av parken, säkerhet/trygghet och meningsfulla aktiviteter. Under dessa kriterier finns kategorier som bedömer om parken är socialt hållbar. Utifrån detta arbete kan slutsatsen dras att de större parkerna där människorna kan utföra någon sorts av meningsfull aktivitet är de mest socialt hållbara. I dessa parker skapas flest sociala interaktioner och människor möts här för att bidra till de sociala aktiviteterna. Dessa parker bidrar även till en ökad delaktighet och en gemenskap i samhället.
Parks in cities are an important part of human health and quality of life. Parks in cities cater to different people's needs for nature experiences, activities and outdoor activities. For a socially sustainable society it is important that all people regardless of age gender and ethnicity have the opportunity to shape and live their lives. Many parks offer different activities for play and exercise and create an important meeting place for people. The purpose of this work is to create a valuation model to evaluate social sustainability in parks. A model has been developed with different criteria to evaluate social sustainability in parks. The different criteria are derived from different sources and own developed criteria. The aim of the study is to determine social sustainability in parks based on the model developed. Various methods have been used in this work. First, a study was conducted with an inventory of parks in Gävle and Enköping, where a total of 30 parks were inventerade. After this, two parks were chosen in Gävle and two in Enköping for a further examination. In these four parks, two observations were made too each, where it was recorded what the people did in the parks. A random survey was conducted with eight simple questions, aiming at collecting 40 answers per park. This to get an idea of the people and their purpose of visiting the park. The valuation model developed with this work consists of six main headings: social interaction, participation, community, sense of the park, security / safety and meaningful activities. Under these criteria there are categories that assess whether the park is socially sustainable. Based on this work, it can be concluded that the larger parks where people can perform some sort of meaningful activity are the most socially sustainable. In these parks, most social interactions are created and people meet here to contribute to social activities. These parks also contribute to increased participation and community in society.
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Griffiths, Philip Gavin, and phil@philgriffiths id au. "The making of White Australia: Ruling class agendas, 1876-1888." The Australian National University. Faculty of Arts, 2007. http://thesis.anu.edu.au./public/adt-ANU20080101.181655.

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This thesis argues that the colonial ruling class developed its first White Australia policy in 1888, creating most of the precedents for the federal legislation of 1901. White Australia was central to the making of the Australian working class, to the shaping of Australian nationalism, and the development of federal political institutions. It has long been understood as a product of labour movement mobilising, but this thesis rejects that approach, arguing that the labour movement lacked the power to impose such a fundamental national policy, and that the key decisions which led to White Australia were demonstrably not products of labour movement action. ¶ It finds three great ruling class agendas behind the decisions to exclude Chinese immigrants, and severely limit the use of indentured “coloured labour”. Chinese people were seen as a strategic threat to Anglo-Australian control of the continent, and this fear was sharpened in the mid-1880s when China was seen as a rising military power, and a necessary ally for Britain in its global rivalry with Russia. The second ruling class agenda was the building of a modern industrial economy, which might be threatened by industries resting on indentured labour in the north. The third agenda was the desire to construct an homogenous people, which was seen as necessary for containing social discontent and allowing “free institutions”, such as parliamentary democracy. ¶ These agendas, and the ruling class interests behind them, challenged other major ruling class interests and ideologies. The result was a series of dilemmas and conflicts within the ruling class, and the resolution of these moved the colonial governments towards the White Australia policy of 1901. The thesis therefore describes the conflict over the use of Pacific Islanders by pastoralists in Queensland, the campaign for indentured Indian labour by sugar planters and the radical strategy of submerging this into a campaign for North Queensland separation, and the strike and anti-Chinese campaign in opposition to the use of Chinese workers by the Australasian Steam Navigation Company in 1878. The first White Australia policy of 1888 was the outcome of three separate struggles by the majority of the Anglo-Australian ruling class—to narrowly restrict the use of indentured labour in Queensland, to assert the right of the colonies to decide their collective immigration policies independently of Britain, and to force South Australia to accept the end of Chinese immigration into its Northern Territory. The dominant elements in the ruling class had already agreed that any serious move towards federation was to be conditional on the building of a white, predominantly British, population across the whole continent, and in 1888 they imposed that policy on their own societies and the British government.
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Books on the topic "Parkes"

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Parkes, Michael. Michael Parkes. [Amsterdam]: Gerrit Steltman Editions, 1986.

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Wallace Collection (London, England). Trustees., ed. Richard Parkes Bonington. London: Trustees of the Wallace Collection, 2003.

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Noon, Patrick J. Richard Parkes Bonington: Catalogue raisonné. New Haven: Yale University Press, 2008.

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Parkes, Michael. Parkes: Drawings and stone lithographs. 2nd ed. Amsterdam, Holland: Steltman Editions, 1991.

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Parkes, Michael. Parkes: Drawings and stone lithographs. Amsterdam, Holland: Steltman Editions, 1991.

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Elkin, Peter. Tamworth's forgotten hero: Samuel Parkes VC. Nantwich: Wonderworks Studios, 2004.

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1801-1828, Bonington Richard Parkes, ed. Richard Parkes Bonington: The complete drawings. New Haven [Conn.]: Published for the Paul Mellon Centre for Studies in British Art by Yale University Press, 2011.

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Museum, Nottingham Castle, ed. Richard Parkes Bonington: Young and romantic. [Nottingham]: Nottingham Castle, 2002.

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Parkes, Elizabeth K. Better prospects: The Parkes family history. Nelson, N.Z: E.K. Parkes, 1986.

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Morton, Robert. A Life of Sir Harry Parkes. GB Folkestone: Amsterdam University Press, 2020. http://dx.doi.org/10.5117/9781912961160.

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Harry Parkes was at the heart of Britain’s relations with the Far East from the start of his working life at fourteen, to his death at fifty-seven. Orphaned at the age of five, he went to China on his own as a child and worked his way to the top. God-fearing and fearless, he believed his mission was to bring trade and ‘civilisation’ to East Asia. In his day, he was seen as both a hero and a monster and is still bitterly resented in China for his part in the country’s humiliations at Western hands, but largely esteemed in Japan for helping it to industrialise. Morton’s new biography, the first in over thirty years, and benefiting in part from access to the Parkes’ family and archives, offers a more intimate and informed profile of the personal and professional life of a Victorian titan and one of Britain’s most undiplomatic diplomats in the history of the British Civil Service.
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Book chapters on the topic "Parkes"

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Steffen, Charles. "Frederick Parkes Weber." In Pantheon of Dermatology, 1167–69. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-33224-1_198.

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Schroeder, Janice. "Parkes, Bessie Rayner." In The Palgrave Encyclopedia of Victorian Women's Writing, 1–6. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-02721-6_59-1.

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Manchester, R. N. "Pulsars at Parkes." In Stellar Astrophysics, 61–70. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-010-0878-5_8.

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Konez, Orhan, Martino Ruggieri, and Concezio Di Rocco. "Parkes Weber Syndrome." In Neurocutaneous Disorders Phakomatoses and Hamartoneoplastic Syndromes, 277–85. Vienna: Springer Vienna, 2008. http://dx.doi.org/10.1007/978-3-211-69500-5_9.

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Rosen, Robert J. "Parkes-Weber Syndrome." In Atlas of Clinical Vascular Medicine, 158–59. Oxford, UK: Blackwell Publishing Ltd., 2013. http://dx.doi.org/10.1002/9781118618189.ch79.

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Schroeder, Janice. "Parkes, Bessie Rayner." In The Palgrave Encyclopedia of Victorian Women’s Writing, 1222–27. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-78318-1_59.

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Norris, R. P., M. J. Batty, and M. J. Resteven. "The Parkes — Tidbinbilla Interferometer." In The Impact of VLBI on Astrophysics and Geophysics, 487–88. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2949-4_159.

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Webster, R. L., P. J. Francis, B. A. Holman, F. J. Masci, M. J. Drinkwater, and B. A. Peterson. "The Parkes Lens Survey." In Astrophysical Applications of Gravitational Lensing, 393–98. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0221-3_110.

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Holinshed, Raphaell, William Harrison, John Hooker, and Vowell. "Of Parkes and Warrens." In Chronicles, 343–49. London: Routledge, 2022. http://dx.doi.org/10.4324/9781315020716-44.

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Steffen, Charles. "Frederick Parkes Weber (1863–1962)." In Pantheon der Dermatologie, 783–85. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-34093-5_133.

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Conference papers on the topic "Parkes"

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Sarkissian, John M., Ettore Carretti, Willem van Straten, Marta Burgay, Nicolò D’Amico, Paolo Esposito, Alberto Pellizzoni, and Andrea Possenti. "The Parkes Pulsar Backends." In RADIO PULSARS: AN ASTROPHYSICAL KEY TO UNLOCK THE SECRETS OF THE UNIVERSE. AIP, 2011. http://dx.doi.org/10.1063/1.3615155.

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Lyne, A. G., C. Bassa, Z. Wang, A. Cumming, and V. M. Kaspi. "Parkes 20-cm Multibeam Pulsar Surveys." In 40 YEARS OF PULSARS: Millisecond Pulsars, Magnetars and More. AIP, 2008. http://dx.doi.org/10.1063/1.2900299.

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Manchester, R. N., C. Bassa, Z. Wang, A. Cumming, and V. M. Kaspi. "The Parkes Pulsar Timing Array Project." In 40 YEARS OF PULSARS: Millisecond Pulsars, Magnetars and More. AIP, 2008. http://dx.doi.org/10.1063/1.2900303.

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Yardley, D. R. B., C. Bassa, Z. Wang, A. Cumming, and V. M. Kaspi. "Correlations in the Parkes Pulsar Timing Array." In 40 YEARS OF PULSARS: Millisecond Pulsars, Magnetars and More. AIP, 2008. http://dx.doi.org/10.1063/1.2900318.

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D’Amico, N. "The Parkes multibeam pulsar survey: Preliminary results." In X-RAY ASTRONOMY: Stellar Endpoints,AGN, and the Diffuse X-ray Background. AIP, 2001. http://dx.doi.org/10.1063/1.1434695.

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Corongiu, A., A. Possenti, N. D'Amico, M. Burgay, A. G. Lyne, R. N. Manchester, F. Camilo, et al. "Parkes Observations of Radio Pulsars in Globular Clusters." In 40 YEARS OF PULSARS: Millisecond Pulsars, Magnetars and More. AIP, 2008. http://dx.doi.org/10.1063/1.2900306.

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Bray, J. D., R. D. Ekers, R. J. Protheroe, C. W. James, C. J. Phillips, P. Roberts, A. Brown, J. E. Reynolds, R. A. McFadden, and M. Aartsen. "LUNASKA neutrino search with the Parkes and ATCA telescopes." In 5TH INTERNATIONAL WORKSHOP ON ACOUSTIC AND RADIO EEV NEUTRINO DETECTION ACTIVITIES: ARENA 2012. AIP, 2013. http://dx.doi.org/10.1063/1.4807514.

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Bird, Trevor S. "Role of the Parkes Radiotelescope in the First Moon Landing." In 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting. IEEE, 2019. http://dx.doi.org/10.1109/apusncursinrsm.2019.8888349.

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Kalberla, Peter. "RFI Mitigation for the Parkes Galactic All-Sky Survey (GASS)." In RFI mitigation workshop. Trieste, Italy: Sissa Medialab, 2010. http://dx.doi.org/10.22323/1.107.0038.

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Keith, Michael, Andrew Lyne, and Michael Kramer. "New pulsar discoveries from re-analysis of Parkes multibeam survey candidates." In From Planets to Dark Energy: the Modern Radio Universe. Trieste, Italy: Sissa Medialab, 2008. http://dx.doi.org/10.22323/1.052.0105.

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Reports on the topic "Parkes"

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Morse, Andrew. The Life and Thought of Mormon Apostle Parley Parker Pratt. Portland State University Library, January 2000. http://dx.doi.org/10.15760/etd.1084.

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Taverna, Kristin. Vegetation classification and mapping of land additions at Richmond National Battlefield Park, Virginia: Addendum to technical report NPS/NER/NRTR 2008/128. National Park Service, September 2022. http://dx.doi.org/10.36967/2294278.

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In 2008 and 2015, the Virginia Department of Conservation and Recreation, Division of Natural Heritage produced vegetation maps for Richmond National Battlefield Park, following the protocols of the United States Geological Survey (USGS) – National Park Service (NPS) Vegetation Mapping Program. The original 2008 report was part of a regional project to map and classify the vegetation in seven national parks in Virginia. The 2015 report was an addendum to the original report and mapped the vegetation in newly acquired parcels. Since 2015, the park has acquired an additional 820 acres of land within 12 individual parcels, including the 650 acre North Anna unit. This report is an addendum to the 2008 and 2015 reports and documents the mapping of vegetation and other land-use classes for the 12 new land parcels at Richmond National Battlefield Park, with an updated vegetation map for the entire park. The updated map and associated data provide information on the sensitivity and ecological integrity of habitats and can help prioritize areas for protection. The vegetation map of the new land parcels includes eighteen map classes, representing 14 associations from the United States National Vegetation Classification, one nonstandard, park-specific class, and three Anderson Level II land-use categories. The vegetation classification and map classes are consistent with the original 2008 report. Vegetation-map classes for the new land parcels were identified through field reconnaissance, data collection, and aerial photo interpretation. Aerial photography from 2017 served as the base map for mapping the 12 new parcels, and field sampling was conducted in the summer of 2020. Three new map classes for the Park were encountered and described during the study, all within the North Anna park unit. These map classes are Coastal Plain / Outer Piedmont Basic Mesic Forest, Northern Coastal Plain / Piedmont Oak – Beech / Heath Forest, and Southern Piedmont / Inner Coastal Plain Floodplain Terrace Forest. The examples of Coastal Plain / Outer Piedmont Basic Mesic Forest and Southern Piedmont / Inner Coastal Plain Floodplain Terrace Forest at North Anna meet the criteria of size, condition, and landscape context to be considered a Natural Heritage exemplary natural community occurrence and should be targeted for protection and management as needed. New local and global descriptions for the three map classes are included as part of this report. Refinements were made to the vegetation field key to include the new map classes. The updated field key is part of this report. An updated table listing the number of polygons and total hectares for each of the 28 vegetation- map classes over the entire park is also included in the report. A GIS coverage containing a vegetation map for the entire park with updated Federal Geographic Data Committee (FGDC) compliant metadata was completed for this project. The attribute table field names are the same as the 2008 and 2015 products, with the exception of an additional field indicating the year each polygon was last edited.
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Kull, Kathleen, Craig Young, Jennifer Haack-Gaynor, Lloyd Morrison, and Michael DeBacker. Problematic plant monitoring protocol for the Heartland Inventory and Monitoring Network: Narrative, version 2.0. National Park Service, May 2022. http://dx.doi.org/10.36967/nrr-2293355.

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Problematic species, which include invasive, exotic, and harmful species, fragment native ecosystems, displace native plants and animals, and alter ecosystem function. In National Parks, such species negatively affect park resources and visitor enjoyment by altering landscapes and fire regimes, reducing native plant and animal habitat, and increasing trail maintenance needs. Recognizing these challenges, Heartland Inventory and Monitoring (I&M) Network parks identified problematic plants as the highest-ranking vital sign across the network. Given the need to provide early detection of potential problematic plants (ProPs) and the size of network parks, the Heartland I&M Network opted to allocate available sampling effort to maximize the area searched. With this approach and the available sampling effort in mind, we developed realistic objectives for the ProP monitoring protocol. The monitoring objectives are: 1. Create a watch list of ProPs known to occur in network parks and a watch list of potential ProPs that may invade network parks in the future, and occasionally update these two lists as new information is made available. 2. Provide early detection monitoring for all ProPs on the watch lists. 3. Search at least 0.75% and up to 40% of the reference frame for ProP occurrences in each park. 4. Estimate/calculate and report the abundance and frequency of ProPs in each park. 5. To the extent possible, identify temporal changes in the distribution and abundance of ProPs known to occur in network parks. ProP watch lists are developed using the best available and most relevant state, regional, and national exotic plant lists. The lists are generated using the PriorityDB database. We designed the park reference frames (i.e., the area to be monitored) to focus on accessible natural and restored areas. The field methods vary for small parks and large parks, defined as parks with reference frames less than and greater than 350 acres (142 ha), respectively. For small parks, surveyors make three equidistant passes through polygon search units that are approximately 2-acres (0.8 ha) in size. For large parks, surveyors record each ProP encountered along 200-m or 400-m line search units. The cover of each ProP taxa encountered in search units is estimated using the following cover scale: 0 = 0, 1 = 0.1-0.9 m2, 2 = 1-9.9 m2, 3 = 10-49.9 m2, 4 = 50-99.9 m2, 5 = 100-499.9 m2, 6 = 499.9-999.9 m2, and 7 = 1,000-4,999.9 m2. The field data are managed in the FieldDB database. Monitoring is scheduled to revisit most parks every four years. The network will report the results to park managers and superintendents after completing ProP monitoring.
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Hostetler, Steven, Cathy Whitlock, Bryan Shuman, David Liefert, Charles Wolf Drimal, and Scott Bischke. Greater Yellowstone climate assessment: past, present, and future climate change in greater Yellowstone watersheds. Montana State University, June 2021. http://dx.doi.org/10.15788/gyca2021.

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The Greater Yellowstone Area (GYA) is one of the last remaining large and nearly intact temperate ecosystems on Earth (Reese 1984; NPSa undated). GYA was originally defined in the 1970s as the Greater Yellowstone Ecosystem, which encompassed the minimum range of the grizzly bear (Schullery 1992). The boundary was enlarged through time and now includes about 22 million acres (8.9 million ha) in northwestern Wyoming, south central Montana, and eastern Idaho. Two national parks, five national forests, three wildlife refuges, 20 counties, and state and private lands lie within the GYA boundary. GYA also includes the Wind River Indian Reservation, but the region is the historical home to several Tribal Nations. Federal lands managed by the US Forest Service, the National Park Service, the Bureau of Land Management, and the US Fish and Wildlife Service amount to about 64% (15.5 million acres [6.27 million ha] or 24,200 square miles [62,700 km2]) of the land within the GYA. The federal lands and their associated wildlife, geologic wonders, and recreational opportunities are considered the GYA’s most valuable economic asset. GYA, and especially the national parks, have long been a place for important scientific discoveries, an inspiration for creativity, and an important national and international stage for fundamental discussions about the interactions of humans and nature (e.g., Keiter and Boyce 1991; Pritchard 1999; Schullery 2004; Quammen 2016). Yellowstone National Park, established in 1872 as the world’s first national park, is the heart of the GYA. Grand Teton National Park, created in 1929 and expanded to its present size in 1950, is located south of Yellowstone National Park1 and is dominated by the rugged Teton Range rising from the valley of Jackson Hole. The Gallatin-Custer, Shoshone, Bridger-Teton, Caribou-Targhee, and Beaverhead-Deerlodge national forests encircle the two national parks and include the highest mountain ranges in the region. The National Elk Refuge, Red Rock Lakes National Wildlife Refuge, and Grays Lake National Wildlife Refuge also lie within GYA.
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Ziesler, Pamela, and Claire Spalding. Statistical abstract: 2021. National Park Service, May 2022. http://dx.doi.org/10.36967/nrds-2293345.

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In 2021, recreation visits to National Park Service (NPS) sites rebounded from the COVID-19 pandemic-driven low visitation of 2020 and climbed to 297,115,406 recreation visits. This is an increase of 60 million recreation visits (+25.3%) from 2020 and a decrease of 30 million recreation visits (-9.3%) from 2019. Recreation visitor hours were 1,356,657,749 – a 28.6% increase from 2020 and a 5.1% decrease from 2019. Total overnight stays followed a similar pattern with 12,745,455 overnight stays – up 4.7 million (+58.5%) from 2020 and down 1.1 million (-8%) from 2019. Five parks were added to the reporting system in 2021: Alagnak Wild River in Alaska, Camp Nelson National Monument in Kentucky, Medgar and Myrlie Evers Home National Monument in Mississippi, Tule Springs Fossil Beds National Monument in Nevada, and World War I Memorial in Washington, D.C. These parks were responsible for over 629,000 recreation visits in 2021. Factors influencing visits to National Park System units in 2021 include: continuing closures and limited capacities due to COVID-19 mitigation at some parks, temporary closures for wildland fires in 2021 (eleven parks), severe regional smoke/haze from ongoing wildland fires throughout the summer and early autumn affecting parks in the western half and northern tier of states in the continental U.S., two hurricanes in 2021 – both in August – impacted visitation: Hurricane Henri caused temporary closures of some parks in the northeast and Hurricane Ida caused temporary closures of parks along the Gulf Coast and generated some heavy flooding in the northeast, hurricanes and wildland fires in previous years resulting in lingering closures, most notably Hurricanes Irma and Maria in 2017, the Carr and Woolsey Fires in 2018, Hurricane Dorian in 2019, the Caldwell, Cameron Peak, East Troublesome, and Woodward Fires in 2020, and Hurricane Sally in 2020. Forty-four parks set a record for recreation visits in 2021 and 6 parks broke a record they set in 2020. See Appendix A for a list of record parks. The number of reporting units with over 10 million recreation visits was the same as in recent years (3 parks) and 73 parks had over 1 million recreation visits. Twenty-five percent of total recreation visits occurred in the top 8 parks and fifty percent of total visitation occurred in the top 25 parks. Several parks passed annual visitation milestones including Capulin Volcano NM which passed 100,000 annual recreation visits for the first time, Big Bend NP and Devils Tower NM which each passed 500,000 annual recreation visits for the first time, and Zion NP which passed 5 million visits for the first time. Other parks passed milestones for accumulated recreation visits including Hamilton Grange NMEM (1968-2021) and Palo Alto Battlefield NHP (2003-2021) each passing 1 million total recreation visits, Voyageurs NP (1976-2021) passing 10 million total recreation visits, and Hot Springs NP (1904-2021) passing 100 million total recreation visits. Population center designations were updated in 2021 to reflect overlap of park boundaries with statistical areas from the 2020 U.S. Census. Many population center changes reflect increases in local population as indicated by parks changing from rural to outlying or from outlying to suburban. Other changes reflect increasing complexity in population density as parks changed from a single designation, such as rural or suburban, to a mixed designation. See the Definitions section for population center definitions and Table B.1 for previous and updated population center designations by park. In the pages that follow, a series of tables and figures display visitor use data for calendar year 2021. By documenting these visits across the National Park System, the NPS Statistical Abstract offers a historical record of visitor use in parks and provides NPS staff and partners with a useful tool for effective management and planning. In 2021, 394 of 423 NPS units...
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KellerLynn, Katie. Redwood National and State Parks: Geologic resources inventory report. National Park Service, October 2021. http://dx.doi.org/10.36967/nrr-2287676.

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Comprehensive park management to fulfill the NPS mission requires an accurate inventory of the geologic features of a park unit, but Comprehensive park management to fulfill the NPS mission requires an accurate inventory of the geologic features of a park unit, but park managers may not have the needed information, geologic expertise, or means to complete such an undertaking; therefore, the Geologic Resources Inventory (GRI) provides information and resources to help park managers make decisions for visitor safety, planning and protection of infrastructure, and preservation of natural and cultural resources. Information in the GRI report may also be useful for interpretation. park managers may not have the needed information, geologic expertise, or means to complete such an undertaking; therefore, the Geologic Resources Inventory (GRI) provides information and resources to help park managers make decisions for visitor safety, planning and protection of infrastructure, and preservation of natural and cultural resources. Information in the GRI report may also be useful for interpretation. This report synthesizes discussions from a scoping meeting for Redwood National and State Parks (referred to as the “parks” throughout this report) held in 2004 and a follow-up conference call in 2019. Two GRI–compiled GIS data sets of the geology and geohazards of the parks are the principal deliverables of the GRI. The GRI GIS data are available on the GRI publications website http://go.nps.gov/gripubs and through the NPS Integrated Resource Management Applications (IRMA) portal https://irma.nps.gov/App/Portal/Home. Enter “GRI” as the search text and select a park from the unit list. Writing of this report was based on those data and the interpretations of the source map authors (see “GRI Products” and “Acknowledgements”). A geologic map poster illustrates the geology GRI GIS data set and serves as a primary figure for this GRI report. No poster was prepared for the geohazards GRI GIS data set. Additionally, figure 7 of this report illustrates the locations of the major geologic features in the parks. Unlike the poster, which is divided into a northern and southern portion to show detail while accommodating the parks’ length, figure 7 is a single-page, simplified map. The features labeled on figure 7 are discussed in the “Geologic History, Features, and Processes” chapter. To provide a context of geologic time, this report includes a geologic time scale (see "Geologic History, Features, and Processes"). The parks’ geologic story encompasses 200 million years, starting in the Jurassic Period. Following geologic practice, the time scale is set up like a stratigraphic column, with the oldest units at the bottom and the youngest units at the top. Organized in this manner, the geologic time scale table shows the relative ages of the rock units that underlie the parks and the unconsolidated deposits that lie at the surface. Reading the “Geologic Event” column in the table, from bottom to top, will provide a chronologic order of the parks’ geologic history. The time scale includes only the map units within the parks that also appear on the geologic map poster; that is, map units of the geohazards data are not included. Geology is a complex science with many specialized terms. This report provides definitions of geologic terms at first mention, typically in parentheses following the term. Geologic units in the GRI GIS data are referenced in this report using map unit symbols; for example, map unit KJfrc stands for the Cretaceous (K) and Jurassic (J) Franciscan Complex (f), Redwood Creek schist (rc), which underlies a portion of the Redwood Creek watershed (see “GRI Products”).
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Hudgens, Bian, Jene Michaud, Megan Ross, Pamela Scheffler, Anne Brasher, Megan Donahue, Alan Friedlander, et al. Natural resource condition assessment: Puʻuhonua o Hōnaunau National Historical Park. National Park Service, September 2022. http://dx.doi.org/10.36967/2293943.

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Natural Resource Condition Assessments (NRCAs) evaluate current conditions of natural resources and resource indicators in national park units (parks). NRCAs are meant to complement—not replace—traditional issue- and threat-based resource assessments. NRCAs employ a multi-disciplinary, hierarchical framework within which reference conditions for natural resource indicators are developed for comparison against current conditions. NRCAs do not set management targets for study indicators, and reference conditions are not necessarily ideal or target conditions. The goal of a NRCA is to deliver science-based information that will assist park managers in their efforts to describe and quantify a park’s desired resource conditions and management targets, and inform management practices related to natural resource stewardship. The resources and indicators emphasized in a given NRCA depend on the park’s resource setting, status of resource stewardship planning and science in identifying high-priority indicators, and availability of data and expertise to assess current conditions for a variety of potential study resources and indicators. Puʻuhonua o Hōnaunau National Historical Park (hereafter Puʻuhonua o Hōnaunau NHP) encompasses 1.7 km2 (0.7 mi2) at the base of the Mauna Loa Volcano on the Kona coast of the island of Hawaiʻi. The Kona coast of Hawaiʻi Island is characterized by calm winds that increase in the late morning to evening hours, especially in the summer when there is also a high frequency of late afternoon or early evening showers. The climate is mild, with mean high temperature of 26.2° C (79.2° F) and a mean low temperature of 16.6° C (61.9° F) and receiving on average 66 cm (26 in) of rainfall per year. The Kona coast is the only region in Hawaiʻi where more precipitation falls in the summer than in the winter. There is limited surface water runoff or stream development at Puʻuhonua o Hōnaunau NHP due to the relatively recent lava flows (less than 1,500 years old) overlaying much of the park. Kiʻilae Stream is the only watercourse within the park. Kiʻilae Stream is ephemeral, with occasional flows and a poorly characterized channel within the park. A stream gauge was located uphill from the park, but no measurements have been taken since 1982. Floods in Kiʻilae Stream do occur, resulting in transport of fluvial sediment to the ocean, but there are no data documenting this phenomenon. There are a small number of naturally occurring anchialine pools occupying cracks and small depressions in the lava flows, including the Royal Fishponds; an anchialine pool modified for the purpose of holding fish. Although the park’s legal boundaries end at the high tide mark, the sense of place, story, and visitor experience would be completely different without the marine waters adjacent to the park. Six resource elements were chosen for evaluation: air and night sky, water-related processes, terrestrial vegetation, vertebrates, anchialine pools, and marine resources. Resource conditions were determined through reviewing existing literature, meta-analysis, and where appropriate, analysis of unpublished short- and long-term datasets. However, in a number of cases, data were unavailable or insufficient to either establish a quantitative reference condition or conduct a formal statistical comparison of the status of a resource within the park to a quantitative reference condition. In those cases, data gaps are noted, and comparisons were made based on qualitative descriptions. Overall, the condition of natural resources within Puʻuhonua o Hōnaunau NHP reflects the surrounding landscape. The coastal lands immediately surrounding Puʻuhonua o Hōnaunau NHP are zoned for conservation, while adjacent lands away from the coast are agricultural. The condition of most natural resources at Puʻuhonua o Hōnaunau NHP reflect the overall condition of ecological communities on the west Hawai‘i coast. Although little of the park’s vegetation...
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Albright, Jeff, Kim Struthers, Lisa Baril, John Spence, Mark Brunson, and Ken Hyde. Natural resource conditions at Glen Canyon National Recreation Area: Findings & management considerations for selected resources. National Park Service, April 2022. http://dx.doi.org/10.36967/nrr-2293112.

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Glen Canyon National Recreation Area (GLCA) encompasses more than 0.5 million ha (1.25 million ac) and extends over 322 km (200 mi) from its northern boundary in southern Utah to its southern boundary in northern Arizona. It is one of the most rugged, remote, and floristically diverse national parks on the Southern Colorado Plateau (Thomas et. al 2005) and has more than 4,900 km (3,045 mi) of waterways flowing through its eight Hydrologic Unit Code (HUC 8) watersheds. GLCA’s larger perennial rivers include the Colorado, Escalante, Dirty Devil, San Juan, and Paria, with smaller perennial and intermittent streams flowing into each of these rivers. After the creation of the Glen Canyon Dam, Lake Powell formed, covering 13% of the park’s total land area when full and the national recreation area attracts over 4 million visitors annually, and in 2019 GLCA ranked 19th highest in recreational visits out of all national parks. The National Park Service Natural Resource Condition Assessment Program selected GLCA to pilot its new NRCA project series. NRCA projects evaluate the best available science to provide park managers with reliable, actionable information pertaining to natural resource conditions in their park. For the park-selected focal study resources, this includes consideration of drivers and stressors known or suspected of influencing resource conditions; assessment of current conditions and trends for indicators of condition; and potential near-term and future activities or actions managers can consider, improving their knowledge and management of natural resources in parks. For focal resources that lack adequate data to assess current conditions, a gap analysis is provided (in lieu of a condition assessment) to highlight the present status of knowledge of the resource and to suggest useful indicators, data, and studies for further consideration and investigation. Park managers are encouraged to identify information needs and pose questions during the NRCA scoping process, with the understanding that information will be provided to help address those needs and answer those questions when possible. For a comprehensive list of GLCA managers’ questions and needs, please refer to Appendix A, Table A-1. The focus of GLCA’s NRCA study was the water-dependent resources—tinajas, springs & seeps, including water quality, riparian zone, amphibians, including the northern leopard frog (Lithobates pipiens), and small, native fishes—that are found off the mainstem Colorado River. Managers were interested in these particular environments and the natural resources that depend on them because they are less studied, and the habitats are “biodiversity hotspots” due to the intersection of complex desert and freshwater ecosystems in a region limited by water. The following summaries highlight the key findings of GLCA’s focal resource drivers and stressors (Chapter 2), states (Chapter 3), and manager responses (Chapter 4).
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Shamblin, Robert, Kevin Whelan, Mario Londono, and Judd Patterson. South Florida/Caribbean Network early detection protocol for exotic plants: Corridors of invasiveness. National Park Service, July 2022. http://dx.doi.org/10.36967/nrr-2293364.

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Exotic plant populations can be potentially catastrophic to the natural communities of South Florida. Aggressive exotics such as Brazillian Pepper (Schinus terebinthifolius) and Melaleuca (Melaleuca quinquinervia) have displaced native habitats and formed monocultures of exotic stands (Dalrymple et al. 2003). Nearby plant nurseries, especially the ones outside the boundaries of Biscayne National Park (BISC) and Everglades National Park (EVER), are a continuous source of new exotic species that may become established within South Florida’s national parks. Early detection and rapid response to these new species of exotic plants is important to maintaining the integrity of the parks’ natural habitats and is a cost-effective approach to management. The South Florida/Caribbean Network (SFCN) developed the South Florida/Caribbean Network Early Detection Protocol for Exotic Plants to target early detection of these potential invaders. Three national parks of South Florida are monitored for invasive, exotic plants using this protocol: Big Cypress National Preserve (BICY), Biscayne National Park (BISC), and Everglades National Park (EVER). These national parks include some 2,411,000 acres (3,767.2 square miles [mi2]) that encompass a variety of habitat types. To monitor the entire area for new species would not be feasible; therefore the basic approach of this protocol is to scan major “corridors of invasiveness,” e.g., paved and unpaved roads, trails, trail heads, off road vehicle (ORV) trails, boat ramps, canals, and campgrounds, for exotic plant species new to the national parks of South Florida. Sampling is optimized using a two- to three-person crew: a trained botanist, a certified herbicide applicator, and optionally a SFCN (or IPMT [Invasive Plant Management Team]) staff member or park staff to take photographs and help with data collection. If infestations are small, they are treated immediately by the herbicide applicator. If large, they are reported to park staff and the Invasive Plant Management Team. The sampling domain is partitioned into five regions, with one region sampled per year. Regions include the terrestrial habitats of Biscayne National Park, the eastern region of Everglades National Park, the western region of Everglades National Park, the northern region of Big Cypress National Preserve, and the southern region of Big Cypress National Preserve. Monitoring of roads, trails, and canals occurs while traveling into and through the parks (i.e., travel at 2–10 mph) using motorized vehicles, airboats, and/or hiking. Campgrounds, boat launches, trailheads, and similar areas, involve complete searches. When an exotic plant is observed, a GPS location is obtained, and coordinates are taken of the plant. Photographs are not taken for every exotic plant encountered, but photographs will be taken for new and unusual species (for example a coastal exotic found in inland habitats). Information recorded at each location includes the species name, size of infestation, abundance, cover class, any treatment/control action taken, and relevant notes. During the surveys, a GPS “track” is also recorded to document the areas surveyed and a field of view is estimated. Field notes, pictures, and GPS data are compiled, entered, and analyzed in a Microsoft Access database. Resource briefs (and optional data summary reports) and associated shapefiles and data are then produced and sent to contacts within the corresponding national parks.
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Boyle, Maxwell, and Elizabeth Rico. Terrestrial vegetation monitoring at Timucuan Ecological and Historic Preserve: 2019 data summary—Version 2.0. National Park Service, February 2022. http://dx.doi.org/10.36967/nrds-2290196.

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The Southeast Coast Network (SECN) conducts long-term terrestrial vegetation monitoring as part of the nationwide Inventory and Monitoring Program of the National Park Service (NPS). The vegetation community vital sign is one of the primary-tier resources identified by SECN park managers, and it is currently conducted on 15 network parks (DeVivo et al. 2008). Monitoring plants and their associated communities over time allows for targeted understanding of ecosystems within the SECN geography, which provides managers information about the degree of change within their parks’ natural vegetation. 2019 marks the first year of conducting this monitoring effort on four SECN parks, including Timucuan Ecological and Historic Preserve (TIMU). A total of 23 vegetation plots were established in the park in May and June. Data collected in each plot include species richness across multiple spatial scales, species-specific cover and constancy, species-specific woody stem seedling/sapling counts and adult tree (greater than 10 centimeters [3.9 inches (in)]) diameter at breast height (DBH), overall tree health, landform, soil, observed disturbance, and woody biomass (i.e., fuel load) estimates. This report summarizes the baseline (year 1) terrestrial vegetation data collected at Timucuan Ecological and Historic Preserve in 2019. Data were stratified across three dominant broadly defined habitats within the park (Coastal Plain Nonalluvial Wetlands, Coastal Plain Open Uplands and Woodlands, and Maritime Upland Forests and Shrublands) and three land parcels (Cedar Point, Theodore Roosevelt, and Thomas Creek). Noteworthy findings include: A total of 157 vascular plant taxa (species or lower) were observed across 23 vegetation plots, including nine species not previously known from the park. Three plots were located in the footprint of the Yellow Bluff Fire, and were sampled only two weeks following the fire event. Muscadine (Muscadinia rotundifolia), cat greenbrier (Smilax glauca), water oak (Quercus nigra), and swamp tupelo (Nyssa biflora) were the most frequently encountered species in Coastal Plain Nonalluvial Wetland habitat; saw palmetto (Serenoa repens), slash pine (Pinus elliottii), and gallberry (Ilex glabra) were the most frequently encountered species in Coastal Plain Open Upland and Woodland habitat; and Darlington oak (Quercus hemisphaerica), Spanish moss (Tillandsia usenoides), and red bay (Persea borbonia) were the most frequently encountered species in Maritime Upland Forests and Shrublands. There were no exotic species of the Florida Exotic Pest Plant Council list of invasive plants (FLEPPC 2020) observed on any of these plots. Both red bay and swamp bay (Persea palustris) were largely absent from the tree stratum in these plots; however, they were present (occasionally in high abundance) in the seedling and sapling strata across all habitat types. Buckthorn bully (Sideroxylon lycioides)—listed as Endangered in the state of Florida by the Florida Department of Agriculture and Consumer Services (FDACS 2020)—was observed in three Maritime Upland Forest and Shrubland plots. The tree strata in each broadly defined habitat were dominated by the following species: Coastal Plain Nonalluvial Wetlands-loblolly bay (Gordonia lasianthus) Coastal Plain Open Uplands and Woodlands-longleaf pine (Pinus palustris) Maritime Upland Forests and Shrublands-oaks (Quercus sp.) Most stems within the tree strata exhibited healthy vigor and only moderate dieback across all habitat types. However, there was a large amount of standing dead trees in plots within Maritime Upland Forests and Shrublands. Downed woody biomass (fuel loads) were highest in the Cedar Point and Thomas Creek land parcels.
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