Relevant bibliographies by topics / Bulldog Shale

Academic literature on the topic 'Bulldog Shale'

Author: Grafiati
Published: 10 December 2022
Last updated: 28 January 2023

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Journal articles on the topic "Bulldog Shale"

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Barrett, Paul M., Benjamin P. Kear, and Roger B. J. Benson. "Opalized archosaur remains from the Bulldog Shale (Aptian: Lower Cretaceous) of South Australia." Alcheringa: An Australasian Journal of Palaeontology 34, no. 3 (September 2010): 293–301. http://dx.doi.org/10.1080/03115511003664440.

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Keany, Mitchell, Simon Holford, and Mark Bunch. "Constraining Late Cretaceous exhumation in the Eromanga Basin using sonic velocity data." APPEA Journal 56, no. 1 (2016): 101. http://dx.doi.org/10.1071/aj15009.

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Exhumation in sedimentary basins can have significant consequences for their petroleum systems. For example, source rocks may be more mature than their present-day burial depths suggest, increased compaction can result in reduced reservoir quality, and seal integrity problems are commonly encountered. The Eromanga Basin in central Australia experienced an important phase of exhumation during the Late Cretaceous, though the magnitude and spatial distribution of exhumation is poorly constrained. In this study exhumation magnitudes have been determined for 100 petroleum wells based on sonic transit time analyses of fine grained shales, siltstones and mudstones within selected Cretaceous stratigraphic units. Observed sonic transit times are compared to normal compaction trends (NCTs) determined for suitable stratigraphic units. The Winton Formation and the Bulldog Shale/Wallumbilla Formation were chosen for analysis in this study for their homogenous, fine-grained and laterally extensive properties. Exhumation magnitudes for these stratigraphic units are statistically similar. Results show net exhumation in the southern Cooper-Eromanga Basin (<500 m [~1,640 ft]) and higher net exhumation magnitudes (up to 1,400 m [~3,937 ft]) being recorded in the northeastern margins of the basin. Gross exhumation magnitudes show significant variation across short distances suggesting different tectonic processes acting upon the basin. Independent vitrinite reflectance and apatite fission track analysis data, available for a subset of wells, give statistically similar exhumation magnitudes to those that have been calculated through the compaction methodology, giving confidence in these results. The effect on source rock generation is illustrated through 1D basin modelling where exhumation is shown to impact the timing and type of the hydrocarbons generated. The improved quantification of this exhumation permits a better understanding of the Late Cretaceous tectonics and palaeogeography of central Australia.
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Silvia, Paul J. "Aesthetic meanings and aesthetic emotions: How historical and intentional knowledge expand aesthetic experience." Behavioral and Brain Sciences 36, no. 2 (March 18, 2013): 157–58. http://dx.doi.org/10.1017/s0140525x12001781.

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AbstractThis comment proposes that Bullot & Reber's (B&R's) emphasis on historical and intentional knowledge expands the range of emotions that can be properly viewed as aesthetic states. Many feelings, such as anger, contempt, shame, confusion, and pride, come about through complex aesthetic meanings, which integrate conceptual knowledge, beliefs about the work and the artist's intentions, and the perceiver's goals and values.
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Ferland-Raymond, Bastien, and Dennis L. Murray. "Predator diet and prey adaptive responses: Can tadpoles distinguish between predators feeding on congeneric vs. conspecific prey?" Canadian Journal of Zoology 86, no. 12 (December 2008): 1329–36. http://dx.doi.org/10.1139/z08-117.

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Predator diet can play an important role in facilitating detection of predation risk among prospective prey, and such detection should have adaptive significance in reducing mortality in environments where not all predators confer similar risk. In the laboratory, we tested behavioural and morphological responses of tadpoles from two congeneric frog species (bullfrog ( Rana catesbeiana Shaw, 1802) and mink frog ( Rana septentrionalis Baird, 1854)) to cues from an odonate predator (genus Aeshna Fabricius, 1775). In a separate experiment we found that both frog species had similar baseline vulnerability to Aeshna predation, implying that species’ responses to predators feeding on conspecific vs. congeneric prey also would be similar. Both species reduced their activity in the presence of predators feeding on tadpoles of either species vs. those fed invertebrates (Libellulidae) or not subjected to predators (controls). Bullfrog tadpoles grew bigger than controls when exposed to predators fed mink frog tadpoles only, whereas mink frogs failed to show a comparable response. Neither species exhibited changes in shape that were attributable to predator diet. Our results suggest that closely related frog species do not distinguish between predators feeding on conspecific vs. congeneric prey, implying that selection favours generalized antipredator responses when prey species are subject to similar predation risk.
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Sugimoto, Keiji, Sachiko Fujii, Yasuaki Ichikawa, and Itsuo Nakamura. "Role of actin filaments in shape formation of mesenteric mesothelial cells of the bullfrog." Journal of Morphology 198, no. 3 (December 1988): 321–29. http://dx.doi.org/10.1002/jmor.1051980306.

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Chaudhury, Sushil. "Trade, Bullion and Conquest Bengal in the Mid-eighteenth Century." Itinerario 15, no. 2 (July 1991): 21–32. http://dx.doi.org/10.1017/s0165115300006367.

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The British conquest of Bengal at Plassey, in June 1757, was one of the most significant developments in the eighteenth century. Plassey indeed laid the foundation of the British empire in India. Bengal was the springboard from which the British spread in different directions and ultimately conquered other parts of India. Hence it is imperative to examine closely the background of and the circumstances leading to the conquest. As I have already analysed some aspects of the question elsewhere, in this paper I shall confine myself to the more crucial ones, especially those raised in recent writings and which, strangely enough, tend to perpetuate the traditional explanation of the British conquest of Bengal.
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Kedersha, Nancy L., and Leonard H. Rome. "Immunolocalization of vault particles in cultured cells." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 1 (August 1992): 458–59. http://dx.doi.org/10.1017/s0424820100122691.

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We first reported on the existence of vault ribonucleoprotein particles in 1986, and since this study we have demonstrated that these unusual RNPs are ubiquitously expressed and highly conserved among diverse eukaryotes. These particles are quite large (65 x 35 nm) and distinctly regular in shape and dimensions. The polypeptide composition of vaults is also similar between species, dominated by a∼100 Kd protein which makes up >70% of the particles mass. The RNA component of vaults, which has been sequenced and characterized from both rat and bullfrog, does not appear to serve a structural role, and due to the strong conservation of its secondary structure could serve a functional role.
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Kigashpaeva, O. P., A. V. Gulin, R. H. Kapanova, and S. A. Volodina. "Results and prospects of the Astrakhan selection of vegetable and melon crops." Vegetable crops of Russia, no. 5 (October 14, 2021): 16–21. http://dx.doi.org/10.18619/2072-9146-2021-5-16-21.

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Relevance. Since the increasing demand for agricultural products, especially at present in the conditions of import substitution, cannot be met without creating new highly productive varieties and hybrids.Material and methods. This article provides a description and comparative characteristics of economically valuable qualities and varieties of vegetable crops, the most common and in demand among the population, created by breeders of the All-Russian Research Institute of Irrigated Vegetable Growing and Melon Growing – a branch of the FSBSI "PAFSC RAS". The experiments were laid on the experimental fields.Results. As a result of many years of breeding work presented varieties belong to different variety types, they differ in groups of precocity, shape, size, color of fruits. Tomatoes – Astrakhan, Bulldog, Avdeevsky, Caspian, Malinovi shar, Moryana, Rychansky, Forward, Orange Avuri, Malinovi Supergol, etc. Varieties of sweet pepper – Atomor, Marble, Novichok VNIIOB, Sprinter, Lyudmila, etc. Varieties of eggplant – Albatross, Diamond, Astrakom, Nizhnevolzhsky, Swan, etc. Since 2021, the Gnomik tomato variety has been entered into the State Register, and the Zarnitsa sweet pepper variety is being tested. The Astrakhan region is also a center for the creation and production of melon crops, their fruits belong to dietary products, are used both fresh and for preservation, preparation of drinks, desserts, home cooking. Watermelon varieties – Astrakhan, Photon, Ilyasovsky, Portioned; melon – Lada, pumpkin – Kroshka and Kapelka, zucchini – Sosnovsky and Jubilee, squash – Tabolinsky.
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Tse, Bikeung, J. R. Barta, and S. S. Desser. "Comparative ultrastructural features of the sporozoite of Lankesterella minima (Apicomplexa) in its anuran host and leech vector." Canadian Journal of Zoology 64, no. 10 (October 1, 1986): 2344–47. http://dx.doi.org/10.1139/z86-349.

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The ultrastructural features of sporozoites of Lankesterella minima (Apicomplexa) from erythrocytes of the bullfrog (Rana catesbeiana) and from the salivary cells of the leech vector (Batracobdella picta) were compared. Two notable differences were observed. Firstly, the intraerythrocytic sporozoites were more regular in outline and usually assumed a slightly flexed position within a closely applied parasitophorous vacuole. Sporozoites in the salivary cells were more irregular in shape and were often reflexed sharply in their mid or posterior region. Secondly, although the sporozoites in both hosts contained pre- and post-nuclear dense bodies, these were more numerous and approximately twice the diameter in parasites from the leech. These morphological differences may reflect the maturation and attainment of infectivity of the sporozoites in the tissues of the leech vector.
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Harris, Michael B., Richard J. A. Wilson, Konstantinon Vasilakos, Barbara E. Taylor, and John E. Remmers. "Central respiratory activity of the tadpole in vitro brain stem is modulated diversely by nitric oxide." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 283, no. 2 (August 1, 2002): R417—R428. http://dx.doi.org/10.1152/ajpregu.00513.2001.

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Nitric oxide (NO) is a potent central neuromodulator of respiration, yet its scope and site of action are unclear. We used 7-nitroindazole (7-NI), a selective inhibitor of endogenous neuronal NO synthesis, to investigate the neurogenesis of respiration in larval bullfrog ( Rana catesbeiana) isolated brain stems. 7-NI treatment (0.0625–0.75 mM) increased the specific frequency of buccal ventilation (BV) events, indicating influence on BV central rhythm generators (CRGs). The drug reduced occurrence, altered burst shape, and disrupted clustering of lung ventilation (LV) events, without altering their specific frequency. LV burst occurrence and clustering also differed between pH conditions. We conclude that NO has diverse effects on respiratory rhythmogenesis, being necessary for the expression of respiratory rhythms, inhibiting the frequency of BV CRG, and affecting both shape and clustering of LV bursts through conditional modulation of LV CRG. We confirm central chemosensitivity in these preparations and demonstrate chemomodulation of LV burst clustering and occurrence but not specific frequency. Results support distinct oscillators underlying LV and BV CRGs.
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Dissertations / Theses on the topic "Bulldog Shale"

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Maunder, James Edward. "Palaeoenvironmental and ichnofabric studies of the Cretaceous Bulldog Shale, South Australia." Thesis, University of Leeds, 1996. http://etheses.whiterose.ac.uk/15219/.

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Kavenagh, M. P. "Landscape evolution of Mesozoic sediments in the Andamooka area, incorporating remotely sensed ASTER data to facilitate future mineral exploration." Thesis, 2011. http://hdl.handle.net/2440/96230.

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Regolith and sedimentary material overlying potentially enriched basement, is an ever-present obstacle in the highly prospective Olympic iron-oxide copper gold (IOCG) Province, South Australia. The Eromanga Basin, composed of Mesozoic sediments - Algebuckina Sandstone, Cadna-owie Formation and Bulldog Shale - overlies the northern extent of the Stuart Shelf, including the Olympic Dam IOCG province. The closest surface exposures of these sediments to Olympic Dam, is around the opal mining town of Andamooka. The formation and distribution of the precious opal has been previously linked to fluctuating water tables. However, oxidation of pyrite by fluctuating water table height, caused by intracontinental extensional faulting in the area, provides an enhanced interpretation linking opal distribution with the presence of jasper and silcrete lag. Extensional fault boundaries were identified through contrasting regolith and landform components observed from field mapping and remote sensing imagery. ASTER band ratios and relative absorption-band depth ratios complimented field observations with ratios primarily useful in distinguishing high reflectance homogenous mineral groups e.g. opal diggings and sand dunes. A regolith-landform map and digital elevation model over the area identifies the contrasting units, with opal diggings (digitised from ASTER imagery) strongly associated with higher elevations. The potential for secondary economic mineralisation is proposed for the Andamooka area. A source material (Olympic IOCG Province), transport mechanism (extensional duplex faulting), and potential trap rock (REDOX boundaries and varying permeability of Mesozoic units) all contributed to a prospective exploration model for the area.
Thesis (B.Sc.(Hons)) -- University of Adelaide, School of Earth and Environmental Sciences, 2011
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Books on the topic "Bulldog Shale"

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West, Colin. "Hello, great big bullfrog". London: Walker, 1987.

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West, Colin. "Hello, great big bullfrog!". New York: J.B. Lippincott, 1987.

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"Hello, great big bullfrog!". London: Walker, 1989.

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"Hello, Great Big Bullfrog". HarperCollins Publishers, 1989.

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West, Colin. "Hello, Great Big Bullfrog!". Walker Books Ltd, 2001.

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Designs, Shae-Athena. Snoop Inside This Sketchbook And I Shall Munch Off Your Hand Right Up To The Armpit!: Cute French Bulldog Quote Novelty Gift - Sketchbook, 130 pages, 6" x 9". Independently Published, 2019.

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Book chapters on the topic "Bulldog Shale"

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Osokina, Elena. "Gold." In Stalin's Quest for Gold, 69–84. Cornell University Press, 2021. http://dx.doi.org/10.7591/cornell/9781501758515.003.0007.

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This chapter details how the fate of the first communist state depended not on world revolution but gold. With the beginning of industrialization, the country's leadership went through a gold panic, which reached its apogee in 1931–1932. The country had to create the nation's gold reserves from scratch. To do that, the government took whatever it could lay its hands on, without disdain for anything. Torgsin became one of many episodes in the gold panic caused by industrialization and the state's hard-currency bankruptcy. Gold played a major role in Torgsin's story, providing the lion's share of its revenues. Torgsin accepted gold in all forms: scrap, jewelry, art and household objects, coins, bullion, sand, nuggets, and even gold containing waste. The revolution and the nationalization that followed struck a death blow to private wealth, and Torgsin carried on this destruction.
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