作者: Allure 時(shí)間: 2025-3-21 22:37 作者: Robust 時(shí)間: 2025-3-22 02:44
Antarctic seaweeds are summarized, along with the potential changes in water optics as a result of climate change, ozone depletion and other environmental and emerging threats, and their interactions.作者: Sarcoma 時(shí)間: 2025-3-22 04:34
xtensive areas of growth of visible photosynthetic microbes occupy soils adjacent to ornithogenic soils. . spp and . spp. are the dominant algae and cyanobacteria, respectively, that are reported. Most investigations of hydrocarbon-contaminated Antarctic soils have focused on heterotrophic bacteria,作者: notion 時(shí)間: 2025-3-22 11:11 作者: mastopexy 時(shí)間: 2025-3-22 14:43
zoic granulite-facies event elsewhere in central Dronning Maud Land. Metamorphic temperatures estimated to exceed 900°C imply that the tectonothermal regime in the Schirmacher Hills was distinct and could be critical in determining relationships between central Dronning Maud Land and metamorphic bel作者: JIBE 時(shí)間: 2025-3-22 19:14
evidence that it extends inland towards the Mawson Escarpment or Grove Mountains. Thus, East Gondwana probably was not divided into Indo-Antarctic and Australo-Antarctic sectors as suggested by a number of recent studies.作者: 異教徒 時(shí)間: 2025-3-23 00:54 作者: 送秋波 時(shí)間: 2025-3-23 01:58
r the War could be reinterpreted to provide support for such a narrative, lending just enough plausibility to make it a useful addition to an overarching discourse of Nazi survival. Appeals to history and physical geography are thus of limited value in changing what is essentially an ideological com作者: Accede 時(shí)間: 2025-3-23 09:29
Book 2005 square lattice for the dominant case of planar data is relatively limited. There seems to be neither a book nor a survey paper on the subject of alternatives. This book on hexagonal image processing is therefore quite appropriate. Lee Middleton and Jayanthi Sivaswamy well motivate the need for a c-作者: Feedback 時(shí)間: 2025-3-23 10:09
tillation of mainland attitudes, stripped bare by the harsh and alienating Antarctic environment. The chapter concludes with reflections on the links between cultural, political, and aesthetic concepts of whiteness—and how a physical geographical characteristic can become loaded with additional layers of meaning.作者: MOAT 時(shí)間: 2025-3-23 16:49 作者: gusher 時(shí)間: 2025-3-23 20:51
2191-6586 ework for processing of hexagonal sampled images.Software soThe sampling lattice used to digitize continuous image data is a signi?cant determinant of the quality of the resulting digital image, and therefore, of the e?cacy of its processing. The nature of sampling lattices is intimately tied to the作者: LUDE 時(shí)間: 2025-3-24 00:04
and 11.5–15 kbar within the stability field of garnet, orthopyroxene, sapphirine and sillimanite. Subsequent retrograde metamorphism took place at 824–1010 °C and 6.5–10.8 kbar accompanied by breakdown of garnet and consumption of orthopyroxene and sillimanite within the stability field of orthopyroxene, sapphirine, spinel and cordierite.作者: SYN 時(shí)間: 2025-3-24 06:04
ies around the Lake Vostok. Subice topography of the Lake Vostok bottom is divided into two main regions: the deep-water and shallow-water basins. The first one with depths from about ?1700 to ?800 m is located in the southern part of the lake. We assume its northern part to be shallow-water with the bottom depth of about ?940 m.作者: GLADE 時(shí)間: 2025-3-24 06:38
978-1-4471-5884-4Springer-Verlag London 2005作者: 孤獨(dú)無助 時(shí)間: 2025-3-24 11:11
Hexagonal Image Processing978-1-84628-203-4Series ISSN 2191-6586 Series E-ISSN 2191-6594 作者: AMOR 時(shí)間: 2025-3-24 15:06
https://doi.org/10.1007/1-84628-203-9Computer Vision; Hexagonal Image Processing; Hexagonal Image Representation; Hexagonal Image Sampling; P作者: SMART 時(shí)間: 2025-3-24 20:11 作者: Ischemia 時(shí)間: 2025-3-25 00:39 作者: Creditee 時(shí)間: 2025-3-25 07:06 作者: 誘使 時(shí)間: 2025-3-25 11:09
trophic. In this chapter, we review the microbial composition of ornithogenic and hydrocarbon-contaminated soils. Ornithogenic soils form in soils under bird nesting sites. These include those that form under penguin colonies of coastal soils and under bird nests in coastal soils and on nunataks. Th作者: mosque 時(shí)間: 2025-3-25 13:12
c Regions was passed by VI. International Geographical Congress in London in 1895. Besides political rivalry, a scientific collaboration was adopted during the VII. International Geographical Congress in Berlin in 1899. The field of work in Antarctica was divided into four quadrants assigning the We作者: Harpoon 時(shí)間: 2025-3-25 17:34 作者: Exclude 時(shí)間: 2025-3-25 22:10
geology and tectonic history of this region. Several distinct structural units can be differentiated in the magnetic anomaly data. The aeromagnetic data from the Prince Charles Mountains and surrounding areas reveal the spatial boundaries of the Archaean cratons at the Prince Charles Mountains and 作者: ANTIC 時(shí)間: 2025-3-26 00:28
give constraints on the . path of sillimanite-cordierite-sapphirine granulites from Rundv?gshetta, Lützow-Holm Complex, East Antarctica. Combining the previous temperature estimates and the present data, we can infer that the Rundv?gshetta granulites experienced the peak metamorphism at 925–1039 °C 作者: 大罵 時(shí)間: 2025-3-26 06:51
y of this phenomenon is carried out by means of radio-echo sounding (RES) and reflection seismic. In total, 3250 km of RES profiles and 194 seismic measurements have been made. These scientific works resulted in mapping the ice thickness, bedrock and sub-ice topography and the Lake Vostok shoreline.作者: 欄桿 時(shí)間: 2025-3-26 10:43
nt, objects alien to the continent that must be removed, or as cultural heritage that needs to be preserved. For this reason, artefacts of potentially great importance for understanding and explaining the history of Antarctica are removed, while sites of arguably lesser universal value are preserved作者: Deduct 時(shí)間: 2025-3-26 13:01 作者: 歸功于 時(shí)間: 2025-3-26 18:16
tarctica, perhaps with the aid of flying saucers—to explore the relationship between physical and imagined geographies. I am not concerned with the “truth” of the theory: empirical evidence clearly indicates it is not, and there is ample reason to regard it as a useful piece of propaganda for the ne作者: 兩種語言 時(shí)間: 2025-3-26 23:16 作者: GNAT 時(shí)間: 2025-3-27 01:40
Behavioral Genetics of Neurodegenerative Disorders,rsor Protein (.?.), Presenilin 1 (.) and Presenilin 2 (.). The majority of mutations in these genes are often associated with a very early onset (40–50?years of age). Regarding FTLD, the first mutations described are located in the Microtubule Associated Protein Tau gene (.). Tau is a component of m作者: GROSS 時(shí)間: 2025-3-27 06:07
Impact and Analysis of Denial-of-Service Attack on an Autonomous Vehicle Test Bed Setup,average estimated round trip time. The attacker tool used here is Kali Linux. The results of the proposed?experiments demonstrate which DoS attack approach is better for enhancing the performance of an autonomous car test bed configuration.作者: filicide 時(shí)間: 2025-3-27 12:06 作者: spinal-stenosis 時(shí)間: 2025-3-27 16:32
Rita Braches-Chyrek,Heinz Sünkertional scientists.Also available online in www.springerLink..Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, oriented by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum. The spectral lines of the 作者: cushion 時(shí)間: 2025-3-27 20:55
ed pili (PAP). The . pili switch is primarily controlled by the global regulator leucine-responsive regulatory protein (Lrp), the local regulator Papl, and DNA adenine methylase (Dam). There are two sets of binding sites for Lrp in the . regulatory region: promoter proximal sites 1,2,3 and promoter