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  • 2010-2014  (212)
  • 2000-2004  (84)
  • 1995-1999  (82)
  • 1990-1994  (106)
  • 1975-1979  (31)
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  • 1
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    (Table 1) Snow accumulation in the McMurdo Dry Valleys (2010)
    PANGAEA
    In:  Supplement to: Fountain, Andrew G; Nylen, Thomas H; Monaghan, Andrew J; Basagic, Hassan J; Bromwich, David H (2010): Snow in the McMurdo Dry Valleys, Antarctica. International Journal of Climatology, 30(5), 633-642, https://doi.org/10.1002/joc.1933
    Details
    Publication Date: 2023-12-13
    Description: Snowfall was measured at 11 sites in the McMurdo Dry Valleys to determine its magnitude, its temporal changes, and spatial patterns. Annual values ranged from 3 to 50 mm water equivalent with the highest values nearest the coast and decreasing inland. A particularly strong spatial gradient exists in Taylor Valley, probably resulting from local uplift conditions at the coastal margin and valley topography that limits migration inland. More snow occurs in winter near the coast, whereas inland no seasonal pattern is discernable. This may be due, again, to local uplift conditions, which are common in winter. We find no influence of the distance to the sea ice edge. Katabatic winds play an important role in transporting snow to the valley bottoms and essentially double the precipitation. That much of the snow accumulation sublimates prior to making a hydrologic contribution underscores the notion that the McMurdo Dry Valleys are indeed an extreme polar desert.
    Keywords: Accumulation of snow in water equivalent per year; Canada_Gl; Commonw_Gl; DATE/TIME; Device type; Event label; Explorers_Cove2; Howard_Gl; International Polar Year (2007-2008); IPY; Lake_Bonney; Lake_Brownworth2; Lake_Fryxell2; Lake_Hoare2; Lake_Vanda2; Lake_Vida; Latitude of event; Longitude of event; Taylor_Gl; Taylor Valley, East Antarctica; Unmanned weather station/meteorological observation; UWST; Victoria Valley, East Antarctica; Wright Valley, East Antarctica
    Type: Dataset
    Format: text/tab-separated-values, 144 data points
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    DATA PANGAEA
  • 2
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    (Table 2) Foehn characteristics of station in the McMurdo Dry Valleys, Antarctica (2010)
    PANGAEA
    In:  Supplement to: Speirs, Johanna C; Steinhoff, Daniel F; McGowan, Hamish A; Bromwich, David H; Monaghan, Andrew J (2010): Foehn Winds in the McMurdo Dry Valleys, Antarctica: The Origin of Extreme Warming Events. Journal of Climate, 23(13), 3577-3598, https://doi.org/10.1175/2010JCLI3382.1
    Details
    Publication Date: 2023-12-13
    Description: Foehn winds resulting from topographic modification of airflow in the lee of mountain barriers are frequently experienced in the McMurdo Dry Valleys (MDVs) of Antarctica. Strong foehn winds in the MDVs cause dramatic warming at onset and have significant effects on landscape forming processes; however, no detailed scientific investigation of foehn in the MDVs has been conducted. As a result, they are often misinterpreted as adiabatically warmed katabatic winds draining from the polar plateau. Herein observations from surface weather stations and numerical model output from the Antarctic Mesoscale Prediction System (AMPS) during foehn events in the MDVs are presented. Results show that foehn winds in the MDVs are caused by topographic modification of south-southwesterly airflow, which is channeled into the valleys from higher levels. Modeling of a winter foehn event identifies mountain wave activity similar to that associated with midlatitude foehn winds. These events are found to be caused by strong pressure gradients over the mountain ranges of the MDVs related to synoptic-scale cyclones positioned off the coast of Marie Byrd Land. Analysis of meteorological records for 2006 and 2007 finds an increase of 10% in the frequency of foehn events in 2007 compared to 2006, which corresponds to stronger pressure gradients in the Ross Sea region. It is postulated that the intra- and interannual frequency and intensity of foehn events in the MDVs may therefore vary in response to the position and frequency of cyclones in the Ross Sea region.
    Keywords: Beacon_Valley2; Canada_Gl; Comment; Commonw_Gl; DATE/TIME; Date/time end; Event label; Explorers_Cove2; Howard_Gl; Humidity, relative, minimum; International Polar Year (2007-2008); IPY; Lake_Bonney; Lake_Fryxell2; Lake_Hoare2; Lake_Vanda2; Lake_Vida; McMurdo Dry Valleys, southern Victorica Land, Antarctica; Station label; Taylor_Gl; Taylor Valley, East Antarctica; Temperature, air, maximum; Temperature, air, minimum; Unmanned weather station/meteorological observation; UWST; Victoria Valley, East Antarctica; Wind direction; Wind speed, gust; Wright Valley, East Antarctica
    Type: Dataset
    Format: text/tab-separated-values, 82 data points
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    DATA PANGAEA
  • 3
    Electronic Resource
    Electronic Resource
    Moessbauer spectra of penta- and hexacyanoferrate(II) compounds in solid and frozen solution states (1978)
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 82 (1978), S. 1045-1051 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/j100498a018
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    A Monte Carlo study of hot electron injection and interface state generation model for silicon metal-oxide-semiconductor field-effect transistors (1994)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 75 (1994), S. 5087-5094 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: This paper describes a model which can predict the quantity and lateral distribution of hot-electron-induced interface states in Si metal-oxide-semiconductor field-effect transistors (MOSFETs). The results are obtained using an advanced Monte Carlo method, which incorporates two lowest conduction energy bands from pseudopotential calculations, coupled with an interface state generation model. The coupled model simulates transport-induced hot electron emission from Si into SiO2 and the subsequent generation of interface states in MOSFETs operating under realistic high-voltage stress conditions. The calculations explore the sensitivity of the channel electron energy distribution to various Monte Carlo parameters, such as impact ionization coefficients, self-consistent electron-electron interactions, and surface scattering. Within the validity of our treatments of these physical phenomena, it is shown that while the effects of Monte Carlo parameters on the energy distribution can result in uncertainties in the net interface state generation, quantitative studies may be allowed by using scaling principles. The interface state distribution obtained from the model agrees with experimental data from charge pumping measurements. The model also predicts that the interface state generation extends spatially beyond the range which is accessible by the charge pumping measurements.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.355752
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  • 5
    Electronic Resource
    Electronic Resource
    Smoothed Particle Hydrodynamics (1992)
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Astronomy and Astrophysics 30 (1992), S. 543-574 
    Details
    ISSN: 0066-4146
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1146/annurev.aa.30.090192.002551
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  • 6
    Electronic Resource
    Electronic Resource
    THE NEW CENTRALISM: LOCAL GOVERNMENT FINANCE IN THE 1990s (1995)
    Oxford, UK : Blackwell Publishing Ltd
    Financial accountability and management 11 (1995), S. 0 
    Details
    ISSN: 1468-0408
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Since the mid- 1970s, the problem of accountability in local government finance has been referred to consistently in government and has produced a range of responses from the centre. In the 199Os, the problems of implementing the poll tax resulted in its replacement with a modified property tax, supplemented by tight expenditure controls - in Layfield's terms, a ‘centralist’ solution. The centre now provides 85% of local income and controls the upper limits of local spending, leaving only a minor degree of fiscal discretion with local authorities. The new tax arrangements have proved acceptable, as has the grant system, but political conflict remains over the acceptability of capping controls.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1468-0408.1995.tb00401.x
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  • 7
    Electronic Resource
    Electronic Resource
    Microbial Transformation of L-696, 474, a Novel Cytochalasin as an Inhibitor of HIV-1 Protease (1993)
    s.l. : American Chemical Society
    Journal of natural products 56 (1993), S. 755-761 
    Details
    ISSN: 1520-6025
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/np50095a013
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  • 8
    Electronic Resource
    Electronic Resource
    SIGNS OF THEIR TIMES: Deaf Communities and the Culture of Language (2002)
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Anthropology 31 (2002), S. 69-97 
    Details
    ISSN: 0084-6570
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Ethnic Sciences , Biology
    Notes: Abstract Because of their deafness, deaf people have been marked as different and treated problematically by their hearing societies. Until 25 years ago, academic literature addressing deafness typically described deafness as pathology, focusing on cures or mitigation of the perceived handicap. In ethnographic accounts, interactions involving deaf people are sometimes presented as examples of how communities treat atypical members. Recently, studies of deafness have adopted more complex sociocultural perspectives, raising issues of community identity, formation and maintenance, and language ideology. Anthropological researchers have approached the study of d/Deaf communities from at least three useful angles. The first, focusing on the history of these communities, demonstrates that the current issues have roots in the past, including the central role of education in the creation and maintenance of communities. A second approach centers on emic perspectives, drawing on the voices of community members themselves and accounts of ethnographers. A third perspective studies linguistic issues and how particular linguistic issues involving deaf people articulate with those of their hearing societies. To use a cultural definition is not only to assert a new frame of reference, but to consciously reject an older one.... But the cultural definition continues to perplex many. If Deaf people are indeed a cultural group, why then don't they seem more like the Pennan of the island of Borneo, or the Huichol of Mexico? Carol Padden (1996a)
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1146/annurev.anthro.31.020402.101302
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  • 9
    Electronic Resource
    Electronic Resource
    Bioactive Microbial Products: Focus upon Mechanism of Action (1990)
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Microbiology 44 (1990), S. 271-331 
    Details
    ISSN: 0066-4227
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1146/annurev.mi.44.100190.001415
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  • 10
    Electronic Resource
    Electronic Resource
    Scott Russell's wave generator (2000)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Fluids 12 (2000), S. 622-630 
    Details
    ISSN: 1089-7666
    Source: AIP Digital Archive
    Topics: Physics
    Notes: In this paper we study the dynamics of a system consisting of a heavy box sinking vertically into water. The classic configuration is due to Scott Russell who used the sinking box in 1844 to illustrate the formation of a solitary wave in a long rectangular tank. We use a combination of computer simulation and experiment to clarify details of the wave formation and the dynamics of the sinking box. We find that as the box sinks the water is heaved up to form both the solitary wave and a reverse plunging wave which forms a vortex. This vortex follows the wave down the tank. The computer simulation uses the particle method smoothed particle hydrodynamics (SPH) which allows us to follow the formation of the waves and the dynamics of the box. The simulation results are in satisfactory agreement with the experiments. We derive scaling relations for the velocity of the box and for the amplitude of the solitary wave. These scaling relations are in reasonable agreement with the experiments and the simulations. © 2000 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.870269
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