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Статті в журналах з теми "Mount Crawford"
1
Breeze, Andrew. "The Early Welsh Cult of Arthur: Some Points at Issue." Studia Celtica Posnaniensia 1, no. 1 (July 1, 2016): 5–13. http://dx.doi.org/10.1515/scp-2016-0001.
Повний текст джерелаАнотація:
Abstract A recent discussion of Arthur and Wales prompts a reply, using up-to-date research. It offers these surprising conclusions. Arthur really existed: he is not a myth or a legend, but historical. He will not have been Welsh, but a North Briton, and perhaps a Strathclyder. His battles, fought against other Britons and not the English, can all be located in southern Scotland and the Borders. Camlan, where Arthur fell, can be securely dated to 537 (after the Welsh annals) and situated north of Carlisle on Hadrian’s Wall (as proposed in 1935 by O. S. G. Crawford). The battle of Mount Badon in 493 will, however, have nothing to do with Arthur or North Britain. It was a British victory over the English, fought near Swindon and perhaps at the hillfort of Ringsbury overlooking Braydon Forest. Proponents of a Northern Arthur, like Rachel Bromwich (1915-2010) and Charles Thomas (1928-2016) can thus be vindicated against those rejecting a Northern Arthur, like Professor Kenneth Jackson (1909-91) of Edinburgh.
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Biddle, DL, DJ Chittleborough, and RW Fitzpatrick. "Field-based comparison of platinum and wax impregnated graphite redox electrodes." Soil Research 33, no. 3 (1995): 415. http://dx.doi.org/10.1071/sr9950415.
Повний текст джерелаАнотація:
An inert electrode was constructed using wax-impregnated graphite (WIG) as an alternative to Pt for permanent installation in the regolith. The performance of WIG electrodes has not previously been systematically evaluated by using data from field trials, although Pt and WIG measure similar Eh values in laboratory solutions. We compared the performance of the WIG electrode when installed adjacent to Pt redox electrodes in the A, B and C horizons of duplex soils in a X-eralf-Aqualf toposequence near Mount Crawford in the Mt Lofty Ranges, South Australia. Lower potentials, commonly in the order of 200 mV, were measured from WIG electrodes, relative to Pt electrodes. Measurements of potential from adjacently installed WIG and Pt electrodes did not show significant correlation. Generally oxidizing redox potentials were measured in all soils in which electrodes were installed due to below average rainfall during the sampling period. Further testing of WIG electrodes in reduced regolith is needed. Interpretation of Eh trends, measured using Pt electrodes, between the A, B and C horizon are presented.
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Crawford, David Robert, Sanju Sinha, Nishanth U. Nair, Bríd M. Ryan, Jill Barnholtz-Sloan, Stephen M. Mount, Ayelet Erez, et al. "Abstract 27: Sex biases in cancer and autoimmune disease incidence are strongly positively correlated with mitochondrial gene expression across human tissues." Cancer Research 82, no. 12_Supplement (June 15, 2022): 27. http://dx.doi.org/10.1158/1538-7445.am2022-27.
Повний текст джерелаАнотація:
Abstract Cancer occurs more frequently in men while autoimmune diseases (AIDs) occur more frequently in women. To explore whether these sex biases have a common basis, we collected 170 AID incidence studies from many countries for tissues that have both a cancer type and an AID that arise from that tissue. Analyzing a total of 182 country-specific, tissue-matched cancer-AID incidence rate sex bias data pairs, we find that the sex biases observed in the incidence of AIDs and cancers that occur in the same tissue are positively correlated across human tissues. Second, we find that the sex bias in the expression of the 37 genes encoded in the mitochondrial genome stands out as the common key factor whose levels across human tissues are most strongly and positively associated with these incidence rate sex biases. Citation Format: David Robert Crawford, Sanju Sinha, Nishanth U. Nair, Bríd M. Ryan, Jill Barnholtz-Sloan, Stephen M. Mount, Ayelet Erez, Kenneth Adalpe, Philip E. Castle, Padma S. Rajagopal, Chi-Ping Day, Alejandro A. Schäffer, Eytan Ruppin. Sex biases in cancer and autoimmune disease incidence are strongly positively correlated with mitochondrial gene expression across human tissues [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2022; 2022 Apr 8-13. Philadelphia (PA): AACR; Cancer Res 2022;82(12_Suppl):Abstract nr 27.
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Mitchell, Stuart, and Sue Anderson. "Excavation of a Roman road and discovery of a cup-and-ring marked stone near Crawford, South Lanarkshire." Scottish Archaeological Journal 34-35, no. 1 (March 2012): 71–80. http://dx.doi.org/10.3366/saj.2012.0037.
Повний текст джерелаАнотація:
An archaeological excavation was carried out on a section of Roman Road in advance of the installation of an electrical cable between the Clyde windfarm and a substation at Elvanfoot. The road comprised a foundation of large cobbles and sub-rounded stones set directly onto the old ground surface, with the voids packed with angular coarse gravel. It was surfaced with small grained coarse gravel. A large spread of stones located close to the road was excavated and is interpreted as a stockpile for road builders or menders. A shallow pit and a nearby mound of upcast was also discovered and is interpreted as a quarry pit for the road. A cup-and-ring-marked stone in the road points to the robbing of stones for the construction of the road from earlier monuments.
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Stevenson, Katie. "Lord Crawford's Armorial, formerly known as The Armorial of Sir David Lyndsay of the Mount Secundus. Edited by Alex Maxwell Findlater. Pp. 447. ISBN: 9780952525882. Bristol: The Heraldry Society of Scotland, 2008. £47.00." Scottish Historical Review 91, no. 2 (October 2012): 353–54. http://dx.doi.org/10.3366/shr.2012.0112.
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Ohnishi, J., H. Katsuzaki, S. Tsuda, T. Sakurai, Katsumi Akutsu, and T. Murai. "Frankliniella cephalica, a New Vector for Tomato spotted wilt virus." Plant Disease 90, no. 5 (May 2006): 685. http://dx.doi.org/10.1094/pd-90-0685b.
Повний текст джерелаАнотація:
Frankliniella cephalica (Crawford) is an invasive species of thrips found in the islands of Yaeyama in the Okinawa Prefecture, Japan. During the late 1990s to early 2000s, a species of thrips was isolated from wild flowers of Bidens pilosa L. and Ipomoea batatas L. growing close to cultivated fields. They were subsequently identified as F. cephalica using fine morphological characteristics with the help of Steve Nakahara (U.S. Department of Agriculture, Beltsville, MD) and Laurence Mound (CSIRO, Australia). Voucher specimens were deposited in the Laboratory of Insect Resources, Faculty of Agriculture, Tokyo University of Agriculture by Shuji Okajima (2). We investigated the ability of F. cephalica to vector Tomato spotted wilt virus (TSWV) by experimentally determining virus transmission efficiency. Newly hatched larvae as much as 12 h old underwent a viral acquisition-access period (AAP) of 24 h, during which they fed on the leaves of Datura stramonium infected with TSWV-O, a Japanese type isolate. Transmission efficiency of adults 4 days after emergence from molt (14 days after the AAP) was determined by a petunia leaf disk assay (3) in which the adults were individually allowed to feed for successive 24-h inoculation access periods (IAP) on two different leaf disks of Petunia × hybrida cv. Polo Blue. Transmission of the virus by the adults was considered positive if at least one of the leaf disks showed viral necrotic spot. We tested 20 randomly selected leaf disks with clear necrotic spots using a simplified rapid immunofilter paper assay. All selected disks were positive for TWSV. The transmission efficiencies were 24.6% for female (n = 57) and 54.4% for male (n = 125) adults. The efficiency was significantly different between sexes (Fisher's exact probability test, P < 0.001). We also examined changes in the virus infection site at different developmental stages in thrips using immunofluorescence microscopy with a polyclonal antibody to N protein of the virus (4). After a 6-h AAP feeding by first instar larvae, the virus was found initially to infect the epithelial cells and then spread throughout the midgut tissue in the second instar larvae 5 days after acquisition of the virus. In viruliferous adults, the virus was present in the salivary glands and on the basement membrane of the midgut tissue. These data indicate that F. cephalica is a new insect vector for TSWV. F. cephalica is a major insect pest of tropical crops in tropical and subtropical coastal belts (1). The presence of a thrips vector in weed hosts surrounding cultivated fields might increase the chance of crops in this habitat becoming infected with viruses. References: (1) M. Lamberts and J. H. Crane. Page 337 in: Advances in New Crops. J. Janick and J. E. Simon, eds. Timber Press, Portland, OR, 1990. (2) M. Masumoto and S. Okajima. Jpn. J. Appl. Entomol. Zool. 48:225, 2004. (3) T. Sakurai et al. Appl. Entomol. Zool. 39:71, 2004. (4) S. Tsuda et al. Ann. Phytopathol. Soc. Jpn. 60:216, 1994.
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Perttula, Timothy K., and Bo Nelson. "Further Surface Collecting and Shovel Testing Investigations at the Sanders Site (41LR2), Lamar County, Texas." Index of Texas Archaeology Open Access Grey Literature from the Lone Star State, 2016. http://dx.doi.org/10.21112/.ita.2016.1.92.
Повний текст джерелаАнотація:
Archaeological investigations at the Sanders site (41LR2), an important ancestral Caddo mound center and village on the Red River in Lamar County, Texas, have been ongoing since 2013. The latest round of work at the Sanders site primarily concerned Dr. Chester P. Walker’s conducting geophysical work there in December 2014. Bo Nelson went to the site to show Walker the areas where artifactual materials have been collected from surface clusters in earlier investigations. The weather was cold and rainy the entire time. Dr. Walker was able to work in between rain episodes. The fields were wet and muddy. Most of the Crawford property was planted in winter wheat, except the fields just east of the mounds, that still had dried corn stalks covering the ground surface. The fields with the corn stalks had no surface visibility. The Sanders’ property was recently disked, and there was about 50–60 percent surface visibility. Mr. R. P. “Dick” Crawford, Julia Crawford’s father, made several visits to the site while Nelson and Walker were there. He has a routine that involves checking for feral hogs, and seeing if there had been any damage they may have done to the fields since his last visit. During his visits, he was able to show to Nelson and Walker a small strip of property that was owned by the Crawford’s that we had originally assumed to be included with the Sanders’ family property. This strip of property extends up to the West mound, making the Sanders’ property “L–shaped” instead of a block–shaped tract.
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Perttula, Timothy, Bo Nelson, and Mark Walters. "2016 Archaeological Investigations at the T. M. Sanders Site (41LR2), Lamar County, Texas." Index of Texas Archaeology Open Access Grey Literature from the Lone Star State 2017, no. 1 (2017). http://dx.doi.org/10.21112/ita.2017.1.16.
Повний текст джерелаАнотація:
On March 4th and 5th, 2016, Bo Nelson and Mark Walters returned to the T. M. Sanders site (41LR2) to inspect the property after Julia Trigg Crawford, the main landowner of the site, informed us that the fields at the site had been prepped for this year ’s planting. This article summarizes the findings from these archaeological investigations, which also included the surface examination of the 40 acres of the Sanders site owned by the Sanders family. The Sanders site is a large and impressive ancestral Caddo mound center and village situated on an alluvial terrace (450 ft. amsl) at the mouth of Bois d’Arc Creek and the Red River (Figure 1). The Sanders site was first investigated by archaeologists from the University of Texas in 1931 (Chelf 1939; Jackson 2000; Jackson et al. 2000; Krieger 1946, 2000; Pearce and Jackson 1931), where the work concentrated on the excavation of a number of burial features in Mound No. 1 or the East Mound, the trenching of Mound No. 2 or the West Mound, and the trenching of thick midden deposits that were present between the two mounds. The collections from this work are at the Texas Archeological Research Laboratory at The University of Texas at Austin. Members of the Dallas Archeological Society excavated burial features and obtained surface collections in the 1940s-1950s (Hanna 1950; Harris 1953; Housewright 1940) from the Sanders site. R. King Harris, in particular, amassed a large collection of artifacts from the Sanders site that are now held by the National Museum of Natural History at the Smithsonian Institution (Perttula et al. 2015). Other than a number of bioarchaeological studies of the human remains from the East Mound burial features (Hamilton 1997; Maples 1962; Wilson 1993, 1994, 1995, 1997; Wilson and Cargill 1993), there were no professional archaeological investigations conducted at the Sanders site again until 2011, when survey and/or test excavations were carried out in the proposed right-of-ways for the Keystone pipeline where they crossed non-mound habitation areas (Acuna et al. 2011; Perttula and Marceaux 2011; Peyton 2013). This work renewed attention to the significance of the Caddo archaeological deposits at the Sanders site, including both mound and non-mound areas, and with the permission of the Crawford family and the Sanders family, periodic archaeological and geophysical investigations have been conducted across much of the 200+ acres of the Sanders site since 2013 (Perttula 2013; Perttula et al. 2014, 2015, 2016; Perttula and Nelson 2016; Walker and Perttula 2016). The 2016 work represents a continuation of this effort.
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Cano-Calle, Daniela, Clara Inés Saldamando-Benjumea, Claudia Ximena Moreno-Herrera, and Rafael Eduardo Arango-Isaza. "Analysis of thrips (Thysanoptera: Thripidae) diversity in avocado shows the presence of a new species and limitations of using the COI gene for differentiation of two species." Revista Colombiana de Entomología 47, no. 2 (December 14, 2021). http://dx.doi.org/10.25100/socolen.v47i2.10754.
Повний текст джерелаАнотація:
Thrips are important pests of avocados causing damage to the fruits, making themunsuitable for exportation. Many of them are quarantine species and their identification isnecessary. Despite their importance, not many studies describe thrips diversity on avocado,especially in Colombia, partly because identification of some of the species is difficult usingclassical taxonomic keys. In this study, 93 adult thrips specimens were collected on avocadoand adventitious dandelion plants from plantations in the department of Antioquia, Colombia. Morphological characters were used to classify 62 of them and all of them were analyzed by PCR amplification and sequencing of cytochrome c oxidase subunit I (COI) gene and internal transcribed spacer (ITS) region. The species identified by morphological features were Frankliniella gardeniae Moulton, F. gossypiana Hood, F. panamensis Hood, Liothrips perseae Watson, Thrips palmi Karny, T. simplex (Morison), T. trehernei Priesner, Microcephalothrips abdominalis (Crawford DL), and Scirtothrips hansoni Mound & Hoddle (Tubulifera), being F. panamensis, M. abdominalis, and S. hansoni reported for the first time on avocado in Colombia. Thrips simplex and T. trehernei were also found on adventitious dandelion plants, but not on avocado. Phylogenetic analysis of COI and ITS sequences showed that most species, except for F. gardeniae and F. gossypiana were mainly identified with the COI gene. Furthermore, FST values obtained between them suggest no genetic differentiation at COI level. The results obtained here contribute to the knowledge of the diversity of thrips species found on the avocado crop in Colombia and are meaningful for pest management.
Дисертації з теми "Mount Crawford"
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Biddle, Dean Leslie. "Investigation of water-mineral interactions in gneissic terrain at Mt. Crawford, South Australia." Title page, contents and abstract only, 1995. http://web4.library.adelaide.edu.au/theses/09PH/09phb584.pdf.
Повний текст джерелаАнотація:
Diskette for IBM/PC in pocket on back end paper. Copies of author's previously published articles inserted. Bibliography: leaves 186-207. An evaluation of spatial and temporal variation in composition of soil solutions collected from a hydro-toposequence with seasonally saturated soils ranging from Xeralfs to Aqualfs. The sub-catchment is under native eucalyptus and is formed from granite gneiss. The study shows that mineral weathering under eucalypt vegetation contributes substantially to the quantity of elements measured in soil solution with some aeolian salts. Migration of soil solutions to low lying areas promotes dryland salinity in these landscapes.
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Fotheringham, T. J. "Comparison of geophysical techniques to determine depth to bedrock in complex weathered environments of the Mount Crawford region, South Australia." Thesis, 2013. http://hdl.handle.net/2440/100086.
Повний текст джерелаАнотація:
This item is only available electronically.Geophysical techniques have the ability to characterise the subsurface and define the depth to bedrock. The non-destructive nature and relatively cheap costs of geophysical surveying compared to drilling make it an attractive tool for subsurface analysis. Many studies have utilized geophysics to interpret soil features such as clay content, water content, salinity, textural properties and bulk density. Further work has been done to map the regolith-bedrock boundary. Previous work has been conducted in the Mount Crawford region using remote sensing based techniques to determine depth to bedrock. Comparisons between the effectiveness of different geophysical techniques at determining depth to bedrock have not previously been undertaken in similar environments. Fieldwork was undertaken along three transects chosen to represent different geological environments. Three geophysical apparatus were compared: Electrical Resistivity (ER), Frequency Domain EM (FDEM) and Ground Penetrating Radar (GPR). A simultaneous soil sampling program was conducted to provide ground truthing. The work in this study reveals the strengths and weakness of the three geophysical techniques at determining depth to bedrock in complex weathered environments of the Mount Crawford region, South Australia. The study reveals differences in the responses of the three geophysical techniques at each of the transects. The GPR was found to be largely unsuitable due to rapid attenuation of the signal. Resistivity and FDEM appeared to show similar variations in the models generated, with differences in the resolution and depth of investigation relating to intrinsic differences between the two systems. Qualitative analysis of the data suggests resistivity provides the strongest correlations with drill refusal depths. The FDEM appeared to display similar trends to the resistivity data and the system offers faster data acquisition, however the inverted model displays lower resolution. The data suggests that bedrock along the surveyed transects is highly weathered and relatively conductive compared to overlying regolith.
Thesis (B.Sc.(Hons)) -- University of Adelaide, School of Earth and Environmental Sciences, 2013
Книги з теми "Mount Crawford"
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From Mount Vernon to Crawford: A history of the presidents and their retreats. New York: Hyperion, 2005.
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Bracken, Wayne. Paugh, Glaze, Jackson, Mounts, Harmon, Connell, Brinson, Crawford, Mathews, Stutzman, Riblin family. Marietta, Ga. (2161 Major Loring Way, Marietta 33064): W. Bracken, 2000.
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Goldthwait, Richard P., Marland P. Billings, and John W. Creasy. "Mount Washington-Crawford Notch area, New Hampshire." In Centennial Field Guide Volume 5: Northeastern Section of the Geological Society of America, 257–62. Geological Society of America, 1987. http://dx.doi.org/10.1130/0-8137-5405-4.257.
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Boughton, James M. "The Bretton Woods Conference, 1944." In Harry White and the American Creed, 193–212. Yale University Press, 2021. http://dx.doi.org/10.12987/yale/9780300253795.003.0013.
Повний текст джерелаАнотація:
This chapter refers to more than seven hundred people from forty-five countries that descended into a New Hampshire valley below Mount Washington and about four miles north of the Crawford Depot train station on July 1, 1944, where most of the delegates arrived. The crowd included 167 official delegates, observers from international organizations, a large conference secretariat, other staff and hangers-on, and nearly one hundred accredited journalists. It talks about Harry White's fear that finance ministers would have to share rooms did not materialize, but many lower-ranking officials had to stay in other hotels at some distance from the Mount Washington. The chapter describes the valley that had once been part of a plantation granted by British King George III in 1772 to Sir Thomas Wentworth. In the twentieth century, the name had survived only as a postal address, but it was about to become synonymous with international financial cooperation.
Звіти організацій з теми "Mount Crawford"
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Ramm-Granberg, Tynan, F. Rocchio, Catharine Copass, Rachel Brunner, and Eric Nelsen. Revised vegetation classification for Mount Rainier, North Cascades, and Olympic national parks: Project summary report. National Park Service, February 2021. http://dx.doi.org/10.36967/nrr-2284511.
Повний текст джерелаАнотація:
Field crews recently collected more than 10 years of classification and mapping data in support of the North Coast and Cascades Inventory and Monitoring Network (NCCN) vegetation maps of Mount Rainier (MORA), Olympic (OLYM), and North Cascades (NOCA) National Parks. Synthesis and analysis of these 6000+ plots by Washington Natural Heritage Program (WNHP) and Institute for Natural Resources (INR) staff built on the foundation provided by the earlier classification work of Crawford et al. (2009). These analyses provided support for most of the provisional plant associations in Crawford et al. (2009), while also revealing previously undescribed vegetation types that were not represented in the United States National Vegetation Classification (USNVC). Both provisional and undescribed types have since been submitted to the USNVC by WNHP staff through a peer-reviewed process. NCCN plots were combined with statewide forest and wetland plot data from the US Forest Service (USFS) and other sources to create a comprehensive data set for Washington. Analyses incorporated Cluster Analysis, Nonmetric Multidimensional Scaling (NMS), Multi-Response Permutation Procedure (MRPP), and Indicator Species Analysis (ISA) to identify, vet, and describe USNVC group, alliance, and association distinctions. The resulting revised classification contains 321 plant associations in 99 alliances. A total of 54 upland associations were moved through the peer review process and are now part of the USNVC. Of those, 45 were provisional or preliminary types from Crawford et al. (2009), with 9 additional new associations that were originally identified by INR. WNHP also revised the concepts of 34 associations, wrote descriptions for 2 existing associations, eliminated/archived 2 associations, and created 4 new upland alliances. Finally, WNHP created 27 new wetland alliances and revised or clarified an additional 21 as part of this project (not all of those occur in the parks). This report and accompanying vegetation descriptions, keys and synoptic and environmental tables (all products available from the NPS Data Store project reference: https://irma.nps.gov/DataStore/Reference/Profile/2279907) present the fruit of these combined efforts: a comprehensive, up-to-date vegetation classification for the three major national parks of Washington State.