ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 2000-2004  (228)
  • 1990-1994  (266)
  • 1940-1944  (1)
  • 1935-1939  (11)
Collection
Language
Years
Year
  • 1
    Monograph available for loan
    Monograph available for loan
    Washington, D.C. : Mineralogical Society of America
    Associated volumes
    Call number: 11/M 94.0172
    In: Reviews in mineralogy
    Description / Table of Contents: The Mineralogical Society of America (MSA) sponsored a short course by this title December 1990 at the Cathedral Hill Hotel in San Francisco, California. It was organized by the editors, Jim Nicholls and Kelly Russell, and presented by the authors of this volume to about 80 participants in conjunction with the Fall Meeting of the American Geophysical Union. Igneous petrology, in its broadest applications, treats the transfer of matter and energy from planetary interiors to their exteriors. Over the past several decades igneous petrology has gained sophistication in three areas that deal with such transfers: the properties of silicate melts and solids can be estimated as functions of pressure, temperature and composition; some results of experimental and theoretical studies of the physics of multiphase flow are available; and many of the algorithms for realistically modeling magmatic processes are in place. Each of these fields of study, to some extent, have to be pursued independently. In our opinion, now is an ideal time to collect some features of these studies as preparation for more integrated future work and to show some consequences of applying current ideas to the study of igneous processes. We have attempted to bring together the basic data and fundamental theoretical constraints on magmatic processes with applications to specific problems in igneous petrology.
    Type of Medium: Monograph available for loan
    Pages: viii, 314 S.
    ISBN: 0-939950-29-4 , 978-0-939950-29-4
    ISSN: 1529-6466
    Series Statement: Reviews in mineralogy 24
    Classification:
    Mineralogy
    Language: English
    Note: Chapter 1. Principles of Thermodynamic Modeling of Igneous Processes by James Nicholls, p. 1 - 24 Chapter 2. Thermodynamic Properties of Silicate Liquids with Emphasis on Density, Thermal Expansion and Compressibility by Rebecca L. Lange and Ian S. E. Carmichael, p. 25 - 64 Chapter 3. Simulation of Igneous Differentiation Processes by Roger L. Nielsen, p. 65 - 106 Chapter 4. The Mathematics of Fluid Flow and a Simple Application to Problems of Magma Transport by James Nicholls, p. 107 - 124 Chapter 5. Physical Processes in the Evolution of Magmas by Stephen Tait and Claude Jaupart, p. 125 - 152 Chapter 6. Magma Mixing Processes: Insights and Constraints from Thermodynamic Calculations by J. Kelly Russell, p. 153 - 190 Chapter 7. Controls on Oxidation-Reduction Relations in Magmas by Ian S. E. Carmichael and Mark S. Ghiorso, p. 191 - 212 Chapter 8. Dynamics of Eruptive Phenomena by Claude Jaupart and Stephen Tait, p. 213 - 238 Chapter 9. Melt Fraction Diagrams: The Link between Chemical and Transport Models by George Bergantz, p. 239 - 258 Chapter 10. Textural Constraints on the Kinetics of Crystallization of Igneous Rocks by Katherine V. Cashman, p. 259 - 314
    Location: Reading room
    Branch Library: GFZ Library
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    Call number: PIK N 531-07-0093
    Type of Medium: Monograph available for loan
    Pages: 152 S.
    ISBN: 1859241387
    Location: A 18 - must be ordered
    Branch Library: PIK Library
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    Call number: PIK N 071-03-0093
    Type of Medium: Monograph available for loan
    Pages: 38 p.
    Location: A 18 - must be ordered
    Branch Library: PIK Library
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    Call number: AWI A3-92-0485 ; PIK N 455-93-0033 ; PIK N 455-96-0121
    Description / Table of Contents: Contents: Part I: Introduction. - 1 Introduction. - 2 General characteristics of El Niño-Southern Oscillation. - Part II: Regional case studies of teleconnections: physical aspects. - 3 Brazil's climate anomalies and ENSO. - 4 Australasia. - 5 West Africa. - 6 The Asian snow cover-monsoon-ENSO connection. - 7 Teleconnections in global rainfall anomalies: seasonal to inter-decadal time scales. - Part III: Scientific basis for teleconnections. - 8 El Niño and QBO influences on tropical cyclone activity. - 9 The rudimentary theory of atmospheric teleconnections associated with ENSO. - 10 Observational aspects of ENSO cycle teleconnections. - 11 Forecasting El Niño with a geophysical model. - 12 Use of statistical methods in the search for teleconnections: past, present, and future. - Part IV: Regional impacts of climate anomalies: environmental and societal impacts. - 13 Import of ENSO events on the southeastern Pacific region with special reference to the interaction of fishing and climate variability. - 14 ENSO, monsoon and drought in India. - 15 The shrimp fishery in the Gulf of Mexico: relation to climatic variability and global atmospheric patterns. - 16 Teleconnections and health. - Part V: Implications for ENSO forecasts. - 17 Teleconnections and their implications for long-range forecasts. - Index
    Type of Medium: Monograph available for loan
    Pages: X, 535 S. : Ill., graph. Darst.
    ISBN: 0521364752
    Location: A 18 - must be ordered
    Location: A 18 - must be ordered
    Branch Library: AWI Library
    Branch Library: PIK Library
    Branch Library: PIK Library
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 71 (1992), S. 907-915 
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Strained layer superlattices of wurtzite CdS/CdSe have been grown on (111)A GaAs substrates by metalorganic chemical vapor deposition and their optical properties studied by photoluminescence spectroscopy. It is shown that the superlattice layers contain giant strain-induced piezoelectric fields exceeding 2×108 V m−1. These fields are similar to those reported for (111) orientated III–V superlattices, but an order of magnitude greater. The recombination energies from a series of samples provide evidence for a type II conduction band offset of 0.23±0.10 eV (the electron wells being in the CdS), with the band structure heavily modified by the internal electric fields. In addition, the photoluminescence peak emission energy shows a strong dependence on the excitation power. This is interpreted as further evidence for the effect of internal fields. We conclude that this system shows new effects not previously observed in II–VI compound superlattices. The large band-gap tunability and the space-charge effects offer possibilities for all-optical switching devices in the 700–1300-nm region of the spectrum.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 88 (2000), S. 1373-1379 
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Studies of pulsed laser annealing (PLA) of CdTe/CdMnTe quantum well structures are made in order to examine depth dependent effects in laser irradiated semiconductors. Since diffusion coefficients are strongly dependent on the temperature, depth resolution is achieved because the diffusion of Mn from the barriers into the quantum wells is depth dependent. Multiple quantum well (MQW) structures of CdTe/CdMnTe were annealed with single pulses from an XeCl laser at 308 nm. At a threshold of 90 mJ cm−2 two new emission bands are observed that are attributed to the diffusion of Mn from barrier layers to QWs. The diffusion associated with these bands, measured as the integrated product of the diffusion constant and time, is found to be 300 and 30 Å2. Calculations of the temperature, reached within the surface following PLA, using an analytical solution of the heat diffusion equation coupled with known high temperature diffusion coefficients predict the diffusion to decrease by one order of magnitude within one period at the top of the MQW stack. It is suggested that at the threshold surface melting occurs and that these emission bands arise from the QWs immediately beneath the melt front. The diffusion of Mn ions into the QWs is confirmed by magneto-optical data. A further emission band occurs at this same threshold with a Mn concentration above that of the concentration in the barrier layers of the MQW stack. This emission is attributed tentatively to the segregation of the Mn ion within the molten region following recrystallization. © 2000 American Institute of Physics.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 87 (2000), S. 4036-4038 
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: We demonstrate how two two-dimensional electron gases can be independently contacted using only surface gates defined by electron-beam lithography: macroscopic bar gates to contact the lower layer, and mesoscopic split gates to contact the upper layer. When the technique is applied to a sample consisting of two 150 Å GaAs wells separated by 300 Å Al0.33Ga0.67As barrier, there is more than 30 MΩ isolation at 5 K for interlayer voltages up to ±30 mV; the interlayer isolation operates up to 30 K. The independent contacts are used for a preliminary investigation of two parallel one-dimensional quantum wires. © 2000 American Institute of Physics.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 8
    ISSN: 1474-8673
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Chemistry and Pharmacology , Medicine
    Notes: 1 The aim of this study was to characterize the adenosine receptor mediating vasodilation in the microvasculature of the hamster cheek pouch in vivo. A range of adenosine agonists was used including N6-cyclopentyladenosine (CPA) (A1 agonist), 5′-N-ethylcarboxamidoadenosine (NECA) (non-selective), 2-chloroadenosine (2CADO) (non-selective), 2-p-(2-carboxyethyl)-phenethylamino-5′-N-ethylcarboxamidoadenosine (CGS 21680) (A2A agonist), N6-(3-iodobenzyl)-adenosine-5′-N-methyluronamide (IBMECA) (A3 agonist) and adenosine, as well as the adenosine antagonists 8-sulphophenyltheophylline (8-SPT) (A1/A2 antagonist), 1,3-dipropyl-8-cyclopentylxanthine (DPCPX) (A1 antagonist) and 4-(2-[7-amino-2-(2-furyl)[1,2,4]-triazolo[2,3-a][1,3,5]triazin-5-ylamino]ethyl)phenol (ZM 241385) (A2A antagonist). 2 All the adenosine analogues used induced vasodilation at concentrations between 10 nm and 1 μm, and the potency order was NECA 〉 CGS 21680 〉 2CADO 〉 CPA=IBMECA 〉〉 adenosine, indicating an action at A2A receptors. 8-SPT (50 μm) antagonized vasodilator responses to NECA with an apparent pKB of 5.4, consistent with an action at A1 or A2 receptors and confirming that A3 receptors are not involved in this response. 3 DPCPX (10 nm) had no effect on vasodilation evoked by NECA, suggesting that this response was not mediated via A1 receptors, while ZM 241385 (10 nm) antagonized dilator responses to NECA with an apparent pKB of 8.9 consistent with an action via A2A receptors. 4 Overall these results suggest that adenosine A2A receptors mediate vasodilation in the hamster cheek pouch in vivo.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 76 (1994), S. 5214-5217 
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The use of Ar dilution in a N plasma source has been used to achieve control of both electrical and optical properties of p-type ZnTe:N grown by molecular-beam epitaxy. Photoluminescence data are presented that show the transition from "pure'' ZnTe emission to that indicative of heavily N-doped ZnTe. A new principal bound-exciton line associated with N impurities is observed at 2.3685 eV. An anomalous red shift in the corresponding donor-acceptor pair peak energy with increasing N concentration is observed at high N concentration and is attributed to the effects of N impurity banding. Trends in p-type conductivity confirmed the ability to control hole concentrations using Ar dilution.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 76 (1994), S. 5423-5428 
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: An rf nitrogen (N) plasma source has been used to achieve p-type conductivity in molecular beam epitaxy CdTe layers grown with a Cd overpressure. Photoluminescence and secondary ion mass spectrometry measurements have confirmed the incorporation of the N species, and evidence for the resulting p-type conductivity has been obtained using capacitance-voltage and current-voltage techniques. Net hole concentrations as high as 2×1017 cm−3 have so far been achieved, which contrasts with the normally n-type nature of our undoped CdTe layers.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...