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1. Two-phonon propagation in a 4-level thermal quantum nanomachine

Author

Lai, Y., McDwyer, C., Karwat, P., and Hess, O.

Subjects
Quantum Physics
Abstract

Acoustic waves, as science of sound, is an established field in physics. In analogy with light, engineers adapt tools from optic fields for manipulating sound waves to fight with cancer cells. Here we present a heat-gradient driven nanomachine concept for simultaneous emission of two phonons, i.e. a convertion of heat into a sonic wave output. Our theoretical work sheds light on nanoscale components or systems that could be used for future ultrasound devices.

Published
2022

2. Reading the orbital angular momentum of light using plasmonic nanoantennas

Author

Kerber, R. M., Fitzgerald, J. M., Reiter, D. E., Oh, S. S., and Hess, O.

Subjects
Condensed Matter - Mesoscale and Nanoscale Physics, Physics - Optics
Abstract

Orbital angular momentum of light has recently been recognized as a new degree of freedom to encode information in quantum communication using light pulses. Methods to extract this information include reversing the process by which such twisted light was created in the first place or interference with other beams. Here, we propose an alternative new way to directly read out the extra information encoded in twisted light using plasmonic nanoantennas by con- verting the information about the orbital angular momentum of light into spectral information using bright and dark modes. Exemplarily considering rotation-symmetrical nanorod nanoan- tennas we show that their scattering cross-section is sensitive to the value of the orbital angular momentum combined with the polarisation of an incident twisted light beam. Explaining the twist-dependence of the excited modes with a new analytical model our results pave the way to twisted light nanoplasmonics, which is of central importance for future on-chip communication using orbital angular momentum of light.

Published
2017
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3. The Impact of COVID-19 on Missed Ophthalmology Clinic Visits

Author

Brant AR, Pershing S, Hess O, Rooney D, Goldberg JL, Tabin G, and Wang SY

Subjects
covid-19, healthcare utilization, disparities, Ophthalmology, RE1-994
Abstract

Arthur R Brant,1 Suzann Pershing,1,2 Olivia Hess,1 David Rooney,1 Jeffrey Goldberg,1 Geoffrey Tabin,1,2 Sophia Y Wang1 1Byers Eye Institute, Stanford University, Stanford, CA, USA; 2VA Palo Alto Health Care System, Palo Alto, CA, USACorrespondence: Arthur R Brant Tel +1 330 651 7898Email abrant@Stanford.eduPurpose: To measure the COVID-19 pandemic impact on missed ophthalmology clinic visits and the influence of patient and eye disease characteristics on likelihood of missing clinic visits before and during the pandemic.Patients and Methods: A retrospective observational study analyzing eye clinic patients at a large tertiary care academic institution. We identified patients scheduled for eye care during pre-COVID-19 (January 1–February 29, 2020) and early COVID-19 (March 16–May 31, 2020) time periods. Missed appointment frequency and characteristics were evaluated during each time period. Multivariable logistic regression models were developed to examine adjusted odds of having at least one missed appointment during a given time period. Covariates included age, sex, race/ethnicity, marital status, preferred language (non-English vs English), insurance, distance from clinic, and diagnosis.Results: Overall, 82.0% (n = 11,998) of pre-COVID-19 patients completed all scheduled visits, compared to only 59.3% (n = 9020) during COVID-19. Missed visits increased dramatically in late March 2020, then improved week by week through the end of May 2020. General ophthalmology/cataract and strabismus clinics had the highest rates of missed clinic visits during the COVID-19 period; neuro-ophthalmology, retina, cornea, oculoplastics and glaucoma had the lowest. Females, Blacks, Hispanics, Asians, ages 50+, and married patients had higher adjusted odds of missing clinic visits, both pre-COVID-19 and during COVID-19. Asian, elderly, and cataract patients had the highest adjusted odds of missing clinic visits during COVID-19 and had significant increases in odds compared to pre-COVID-19. Non-married, diabetic macular edema, and wet age-related macular degeneration patients had the lowest adjusted odds of missed visits during COVID-19.Conclusion: Missed clinic visits increased dramatically during the COVID-19 pandemic, particularly among elderly and nonwhite patients. These findings reflect differences in eye care delivery during the pandemic, and they indicate opportunities to target barriers to care, even during non-pandemic eras.Keywords: COVID-19, healthcare utilization, disparities

Published
2021

4. Nonequilibrium plasmon emission drives ultrafast carrier relaxation dynamics in photoexcited graphene

Author

Hamm, J. M., Page, A. F., Bravo-Abad, J., Garcia-Vidal, F. J., and Hess, O.

Subjects
Condensed Matter - Mesoscale and Nanoscale Physics
Abstract

The fast decay of carrier inversion in photoexcited graphene has been attributed to optical phonon emission and Auger recombination. Plasmon emission provides another pathway that, as we show here, drives the carrier relaxation dynamics on ultrafast timescales. In studying the nonequilibrium relaxation dynamics we find that plasmon emission effectively converts inversion into hot carriers, whose energy is then extracted by optical phonon emission. This mechanism not only explains the observed fs-lifetime of inversion but also offers the prospect for atomically thin ultrafast plasmon emitters., Comment: 5 pages, 4 figures

Published
2015
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5. Nano-Thermodynamics: On the minimal length scale for the existence of temperature

Author

Hartmann, M., Mahler, G., and Hess, O.

Subjects
Quantum Physics
Abstract

We consider a quantum system consisting of a regular chain of elementary subsystems with nearest neighbor interactions and assume that the total system is in a canonical state with temperature $T$. We analyze under what condition the state factors into a product of canonical density matrices with respect to groups of $n$ subsystems each, and when these groups have the same temperature $T$. While in classical mechanics the validity of this procedure only depends on the size of the groups $n$, in quantum mechanics the minimum group size $n_{\text{min}}$ also depends on the temperature $T $! As examples, we apply our analysis to a harmonic chain and an Ising spin chain. We discuss various features that show up due to the characteristics of the models considered. For the harmonic chain, which successfully describes thermal properties of insulating solids, our approach gives a first quantitative estimate of the minimal length scale on which temperature can exist: This length scale is found to be constant for temperatures above the Debye temperature and proportional to $T^{-3}$ below., Comment: submitted to Proceedings of the FQMT04 conference, July 2004 in Prague, Czech Republic

Published
2005
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6. Fundamentals of Nano-Thermodynamics

Author

Hartmann, M., Mahler, G., and Hess, O.

Subjects
Condensed Matter - Materials Science, Condensed Matter - Statistical Mechanics, Quantum Physics
Abstract

Recent progress in the synthesis and processing of nano-structured materials and systems calls for an improved understanding of thermal properties on small length scales. In this context, the question whether thermodynamics and, in particular, the concept of temperature can apply on the nanoscale is of central interest. Here we consider a quantum system consisting of a regular chain of elementary subsystems with nearest neighbour interactions and assume that the total system is in a canonical state with temperature $T$. We analyse, under what condition the state factors into a product of canonical density matrices with respect to groups of $n$ subsystems each, and when these groups have the same temperature $T$. In quantum systems the minimal group size $n_{\textrm{min}}$ depends on the temperature $T$, contrary to the classical case. As examples, we apply our analysis to a harmonic chain and different types of Ising spin chains. For the harmonic chain, which successfully describes thermal properties of insulating solids, our approach gives a first quantitative estimate of the minimal length scale on which temperature can exist: This length scale is found to be constant for temperatures above the Debye temperature and proportional to $T^{-3}$ below. We finally apply the harmonic chain model to various materials of relevance for technical applications and discuss the results. These show that, indeed, high temperatures can exist quite locally, while low temperatures exist on larger scales only. This has striking consequences: In quasi 1-dimensional systems, like Carbon-Nanotubes, room temperatures (300 Kelvin) exist on length scales of 1 $\mu$m, while very low temperatures (10 Kelvin) can only exist on scales larger than 1 mm., Comment: To appear in: Handbook of Theoretical and Computational Nanotechnology (American Scientific Publishers)

Published
2004

7. Local Versus Global Thermal States: Correlations and the Existence of Local Temperatures

Author

Hartmann, M., Mahler, G., and Hess, O.

Subjects
Quantum Physics, Condensed Matter - Statistical Mechanics
Abstract

We consider a quantum system consisting of a regular chain of elementary subsystems with nearest neighbor interactions and assume that the total system is in a canonical state with temperature $T$. We analyze under what condition the state factors into a product of canonical density matrices with respect to groups of $n$ subsystems each, and when these groups have the same temperature $T$. While in classical mechanics the validity of this procedure only depends on the size of the groups $n$, in quantum mechanics the minimum group size $n_{min}$ also depends on the temperature $T $! As examples, we apply our analysis to a harmonic chain and different types of Ising spin chains. We discuss various features that show up due to the characteristics of the models considered. For the harmonic chain, which successfully describes thermal properties of insulating solids, our approach gives a first quantitative estimate of the minimal length scale on which temperature can exist: This length scale is found to be constant for temperatures above the Debye temperature and proportional to $T^{-3}$ below., Comment: 12 pages, 5 figures, discussion of results extended, accepted for publication in Phys. Rev. E

Published
2004
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8. Scaling behavior of interactions in a modular quantum system and the existence of local temperature

Author

Hartmann, M., Gemmer, J., Mahler, G., and Hess, O.

Subjects
Quantum Physics
Abstract

We consider a quantum system of fixed size consisting of a regular chain of $n$-level subsystems, where $n$ is finite. Forming groups of $N$ subsystems each, we show that the strength of interaction between the groups scales with $N^{- 1/2}$. As a consequence, if the total system is in a thermal state with inverse temperature $\beta$, a sufficient condition for subgroups of size $N$ to be approximately in a thermal state with the same temperature is $\sqrt{N} \gg \beta \bar{\delta E}$, where $\bar{\delta E}$ is the width of the occupied level spectrum of the total system. These scaling properties indicate on what scale local temperatures may be meaningfully defined as intensive variables. This question is particularly relevant for non-equilibrium scenarios such as heat conduction etc., Comment: 7 pages, accepted for publication in Europhysics Letters

Published
2003
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9. Gaussian quantum fluctuations in interacting many particle systems

Author

Hartmann, M., Mahler, G., and Hess, O.

Subjects
Mathematical Physics, Quantum Physics, 81V70, 60F05
Abstract

We consider a many particle quantum system, in which each particle interacts only with its nearest neighbours. Provided that the energy per particle has an upper bound, we show, that the energy distribution of almost every product state becomes a Gaussian normal distribution in the limit of infinite number of particles. We indicate some possible applications., Comment: 10 pages, formulation made mathematically more precise, two examples added, accepted for publication in Letters in Mathematical Physics

Published
2003
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10. Quantum Maxwell-Bloch equations for spatially inhomogeneous semiconductor lasers

Author

Hofmann, Holger F. and Hess, O.

Subjects
Physics - Optics, Condensed Matter, Nonlinear Sciences - Adaptation and Self-Organizing Systems, Quantum Physics
Abstract

We present quantum Maxwell-Bloch equations (QMBE) for spatially inhomogeneous semiconductor laser devices. The QMBE are derived from fully quantum mechanical operator dynamics describing the interaction of the light field with the quantum states of the electrons and the holes near the band gap. By taking into account field-field correlations and field-dipole correlations, the QMBE include quantum noise effects which cause spontaneous emission and amplified spontaneous emission. In particular, the source of spontaneous emission is obtained by factorizing the dipole-dipole correlations into a product of electron and hole densities. The QMBE are formulated for general devices, for edge emitting lasers and for vertical cavity surface emitting lasers, providing a starting point for the detailed analysis of spatial coherence in the near field and far field patterns of such laser diodes. Analytical expressions are given for the spectra of gain and spontaneous emission described by the QMBE. These results are applied to the case of a broad area laser, for which the frequency and carrier density dependent spontaneous emission factor beta and the evolution of the far field pattern near threshold are derived., Comment: 22 pages RevTex and 7 figures, submitted to Phys.Rev.A, revisions in abstract and in the discussion of temporal coherence

Published
1998
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11. Noncoronary Measures Enhance the Predictive Value of Cardiac CT Above Traditional Risk Factors and CAC Score in the General Population

Author

Nixdorf, Martin, Gerhard Schmidt, Jur, Grönemeyer, D., Seibel, R., Slomiany, U., Beck, E.M., Öffner, A., Münkel, S., Bauer, M., Schrader, S., Peter, R., Hirche, H., Lauterbach, K., Meinertz, T., Bode, C., de Feyter, P.J., Güntert, B., Gutzwiller, F., Heinen, H., Hess, O., Klein, B., Löwel, H., Reiser, M., Schwaiger, M., Steinmüller, C., Theorell, T., Willich, S.N., Berger, K., Dichgans, M., Figulla, H.R., Hamm, C., Hanrath, P., Köpcke, W., Ringelstein, E.B., Weimar, C., Zeiher, A., Mahabadi, Amir A., Lehmann, Nils, Möhlenkamp, Stefan, Pundt, Noreen, Dykun, Iryna, Roggenbuck, Ulla, Moebus, Susanne, Jöckel, Karl-Heinz, Erbel, Raimund, and Kälsch, Hagen

Published
2016
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12. Value of Progression of Coronary Artery Calcification for Risk Prediction of Coronary and Cardiovascular Events: Result of the HNR Study (Heinz Nixdorf Recall)

Author

Lehmann, Nils, Erbel, Raimund, Mahabadi, Amir A., Rauwolf, Michael, Möhlenkamp, Stefan, Moebus, Susanne, Kälsch, Hagen, Budde, Thomas, Schmermund, Axel, Stang, Andreas, Führer-Sakel, Dagmar, Weimar, Christian, Roggenbuck, Ulla, Dragano, Nico, Jöckel, Karl-Heinz, Meinertz, T., Bode, C., de Feyter, P.J., Güntert, B., Gutzwiller, F., Heinen, H., Hess, O., Klein, B., Löwel, H., Reiser, M., Schmidt, G., Schwaiger, M., Steinmüller, C., Theorell, T., Willich, S.N., Bode, C., Berger, K., Figulla, H.R., Hamm, C., Hanrath, P., Köpcke, W., Ringelstein, B., Dichgans, M., and Zeiher, A.

Published
2018
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22. Gletscherkarte. Entw. v. Herm. Berghaus 1885, Ausg. 1888. Gez. v. M. Risch. Gest. v. O. Hess, Berge v. F. Kogel. Gotha: Justus Perthes. (On upper margin) I. Abt. Geologie No. VI. Berghaus' physikal atlas No. 6. (to Accompany) Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus) ... Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Berghaus, Hermann, Risch, M., Hess, O., and Kogel, F.

Subjects
Physical, Geology
Abstract

21 color lithograph maps on 1 sheet. Relief shown by hachures and spot heights. Insets: Inlandeis des Frederickshaab-Glets chers nach J.A.D. Jensen -- Gronlandisches Binnen-Eis -- Justedals Bra -- Jotun Fjeld -- Berner Oberland -- Gletscher des Halbinsel Kenai (Alaska) -- Aus dem sudlichen Gronland n. G. Holm -- Gletscher des Mount Tacoma (nach dem Northern Transcontinental Survey) von Bailey Willis -- Gletscher des Mount Shasta (nach dem U.S. Geological Survey) von J.S. Diller -- Gletscher von Oisans -- Nevado de Chillan nach A. Philippi -- San Rafael Gletscher -- Oetzthaler Gruppe -- Glockner Gruppe -- Ross-Gletscher (Sud-Georgien) -- Gletscher des Adai Choch (Kaukasus) nach M. v. Dechy -- Hohe von Schneegrenzen und Gletscher-Enden -- Gletscher des Kasbek -- Serafschan Gletscher (Turkestan) nach I.W. Muschketow -- Neuseelandische Alpen nach R. v. Lendenfield., New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1888

23. Hohen und Tiefen. Entworfen u. bearbeitet v. Dr. R. Luddecke. Gest v. O. Hess. Ausgabe 1891. Gotha: Justus Perthes. (On upper margin) I. Abt. Geologie No. I. Berghaus' physikal atlas No.1. (to Accompany) Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus) ... Gotha: Justus Perthes. 1892. (insets) Erdprofile, im gleichen Langen- und Hohenmaassstab (aus Ferdinand Lingg's Erdprofil). (with) Grosste u. mittlere Hohen und Tiefen der westlichen Erdhalfte. (with) Grosste u. mittlere Hohen und Tiefen der ostlichen Erdhalfte.

Author

Berghaus, Heinrich, Berghaus, Hermann, Luddecke, R., and Hess, O.

Subjects
Mountains, Rivers
Abstract

Color lithograph double hemisphere map, with inset maps and charts. Includes Comparative View of the Heights of the Principal Mountains in the World. Relief shown by contours. Depth shown by gradient tints., New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1892

24. (Title Page to) Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus). Dritte Ausgabe. 75 Karten in sieben Abteilungen enthaltend 514 Darstellungen uber Geologie, Hydrographie, Meteorologie, Erdmagnetismus, Pflanzenverbreitung, Tierverbreitung und Volkerkunde. Vollstandig neu bearbeitet und unter Mitwirkung von Dr. Oscar Drude ... Dr. Georg Gerland ... Dr. Julius Hann ... Dr. William Marshall ... Dr. Georg Neumayer ... Dr. Karl v. Zittel ... herausgegeben von Prof. Dr. Herm. Berghaus. Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Berghaus, Hermann, Hess, O., Luddecke, R., Schmidt, C., Rohrbach, C., Risch, M., Kogel, F., Herrmann, A., Poppey, K., Grabhein, P., Reichenbecher, A., Geyer, F., and Steinmann, G.

Subjects
Gotha
Abstract

New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1892

25. Europa um 100 - 150 nach Christi Geburt. Entw. v. Dr. G. Gerland,1888, Ausg. 1889. Gest. v. O. Hess. (On upper margin) VII. Abt. Volkerkunde. No. XV Berghaus' physikal atlas No. 75. Atlas der Volkerkunde (Berghaus' physikalischer atlas, Abteilung VII). (to Accompany) Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus) ... Gotha: Justus Perthes. 1892. (insets). I. Ungefahres Bild der volker-Verhaltnisse Italiens. (with) II. Afrika in den ersten Jahrhunderten. (with) III. Ungegahres Bild der volker-verhaltnisse Asiens. (with) IV. Central-Europa.

Author

Berghaus, Heinrich, Gerland, Georg, Hess, O., and Berghaus, Hermann

Subjects
Ethnography, Nationality, Race
Abstract

Full color map of Europe with 4 insets. Showing the ethnographic distribution of people in Europe to 100-150 after Christ. Includes explanatory tables. Prime meridian is Greenwich., New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1890

26. Bekleidung : Nahrung wohnung und beschaftigung. Entw. v. Dr. G. Gerland,1890, Ausg. 1890. Gest. v. O. Hess. (On upper margin) VII. Abt. Volkerkunde. No. V. Berghaus' physikal atlas No. 65. Atlas der Volkerkunde (Berghaus' physikalischer atlas, Abteilung VII). (to Accompany) Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus) ... Gotha: Justus Perthes. 1892. (insets) Wohnung.

Author

Berghaus, Heinrich, Gerland, Georg, Hess, O., and Berghaus, Hermann

Subjects
Ethnography, Nationality, Race, Commerce, Economics
Abstract

2 color lithographic ethnographic map of the World on 1 folded sheet. Showing the geographical distribution of clothing, foods,human occupation and dwellings in the wold. Includes explanatory tables and notes., New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1890

27. Volkersitze um 1500 und 1800. Entw. v. Dr. G. Gerland,1890, Ausg. 1890. (On upper margin) VII. Abt. Volkerkunde. No. VI Berghaus' physikal atlas No. 66. Atlas der Volkerkunde (Berghaus' physikalischer atlas, Abteilung VII). (to Accompany) Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus) ... Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Gerland, Georg, Hess, O., and Berghaus, Hermann

Subjects
Ethnography, Nationality, Race
Abstract

2 color lithographic map of the World on 1 folded sheet. Showing the geographical distribution of ethnic groups in the world. Includes explanatory tables., New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1890

28. Haut und Haar (Somatische Variabilität des Menschen in Bezug auf Haut, Haar u.s.w.) Entw. v. Dr. G. Gerland,1890, Ausg. 1891. Red. v. Dr. R. Luddecke. Gest. v. O. Hess. (On upper margin) VII. Abt. Volkerkunde. No. I. Berghaus' physikal atlas No. 61. Atlas der Volkerkunde (Berghaus' physikalischer atlas, Abteilung VII). (to Accompany) Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus) ... Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Gerland, Georg, Luddecke, R., Hess, O, and Berghaus, Hermann

Subjects
Ethnography, Nationality, Race
Abstract

2 color lithographic ethnographic map of the World on 1 folded sheet. Showing the geographical distribution of the racial groups of the world. Includes explanatory tables., New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1891

29. Fliessende gewasser. Entw. v. Herm. Berghaus 1890, Ausg. 1890. Wasserfalle gez. v. C. Schmidt, gest. v. O. Hess. Gotha: Justus Perthes. (On upper margin) II. Abt. Hydrographie No. II. Berghaus' physikal atlas No. 17. Atlas der hydrographie. (Berghaus' physikalischer atlas, Abteilung II). (to Accompany) Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus) ... Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Berghaus, Hermann, Schmidt, C., and Hess, O.

Subjects
Rivers
Abstract

30 color lithograph hydrological maps on 1 sheet. Shows river basins, watersheds, canals, principal rivers and streams. Relief shown by hachures, gradient tints and spot heights. Depth shown by isolines and soundings. Includes explanation table., New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1890

30. Stromungen, warme der see. Im Februar und im August. Stromungen der seeoberflache im Februar. Stromungen der seeoberflache im August. Warme des seewassers an der Oberflache im Februar. Warme des seewassers an der Oberflache im August. Entw. v. Herm. Berghaus 1888, Ausg. 1889. Gest. v. O. Hess. Gotha: Justus Perthes. (On upper margin) II. Abt. Hydrographie No. VII. Berghaus' physikal atlas No. 22. Atlas der hydrographie. (Berghaus' physikalischer atlas, Abteilung II). (to Accompany) Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus) ... Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Berghaus, Hermann, and Hess, O.

Subjects
Physical, Climate
Abstract

4 color lithograph meteorological maps of the world on 2 sheets. With 4 inset maps and 4 gradient diagrams. Shows the global surface current system and global mean surface temperature in February and August. Depth shown by gradient tints and soundings. Includes explanation table., New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1889

31. (Contents to) Inhalt: Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus). Dritte Ausgabe. 75 Karten in sieben Abteilungen enthaltend 514 Darstellungen uber Geologie, Hydrographie, Meteorologie, Erdmagnetismus, Pflanzenverbreitung, Tierverbreitung und Volkerkunde. Vollstandig neu bearbeitet und unter Mitwirkung von Dr. Oscar Drude ... Dr. Georg Gerland ... Dr. Julius Hann ... Dr. William Marshall ... Dr. Georg Neumayer ... Dr. Karl v. Zittel ... herausgegeben von Prof. Dr. Herm. Berghaus. Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Berghaus, Hermann, Hess, O., Luddecke, R., Schmidt, C., Rohrbach, C., Risch, M., Kogel, F., Herrmann, A., Poppey, K., Grabhein, P., Reichenbecher, A., Geyer, F., and Steinmann, G.

Subjects
Gotha
Abstract

New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1892

32. (Text Page to) Vorbemerkungen. Atlas der geologie (Berghaus' Physikalischer Atlas, Abteilung I) 15 kolorierte karten in kupfersticch mit 150 darstellungen. Unter beratender Mitwirkung von Prof. Dr. K. v. Zittel bearbeitet von Dr. Hermann Berghaus ... Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Berghaus, Hermann, Hess, O., Luddecke, R., Schmidt, C., Rohrbach, C., Risch, M., Kogel, F., Herrmann, A., Poppey, K., Grabhein, P., Reichenbecher, A., Geyer, F., and Steinmann, G.

Subjects
Gotha
Abstract

Text to the 1st. Part: Geologie., New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1892

33. (Title Page/Contents to) Atlas der geologie (Berghaus' Physikalischer Atlas, Abteilung I) 15 kolorierte karten in kupfersticch mit 150 darstellungen. Unter beratender Mitwirkung von Prof. Dr. K. v. Zittel bearbeitet von Dr. Hermann Berghaus ... Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Berghaus, Hermann, Hess, O., Luddecke, R., Schmidt, C., Rohrbach, C., Risch, M., Kogel, F., Herrmann, A., Poppey, K., Grabhein, P., Reichenbecher, A., Geyer, F., and Steinmann, G.

Subjects
Gotha
Abstract

Title page to Part 1: Geologie. Includes contents., New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1892

34. (Text Page to) Vorbemerkungen. Atlas der geologie (Berghaus' Physikalischer Atlas, Abteilung 1) 15 kolorierte karten in kupfersticch mit 150 darstellungen. Unter beratender Mitwirkung von Prof. Dr. K. v. Zittel bearbeitet von Dr. Hermann Berghaus ... (to Accompany) Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus) ... Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Berghaus, Hermann, Hess, O., Luddecke, R., Schmidt, C., Rohrbach, C., Risch, M., Kogel, F., Herrmann, A., Poppey, K., Grabhein, P., Reichenbecher, A., Geyer, F., and Steinmann, G.

Subjects
Gotha
Abstract

Text to the 1st. Part: Geologie., New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1892

35. (Text Page to) Vorwort: Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus). Dritte Ausgabe. 75 Karten in sieben Abteilungen enthaltend 514 Darstellungen uber Geologie, Hydrographie, Meteorologie, Erdmagnetismus, Pflanzenverbreitung, Tierverbreitung und Volkerkunde. Vollstandig neu bearbeitet und unter Mitwirkung von Dr. Oscar Drude ... Dr. Georg Gerland ... Dr. Julius Hann ... Dr. William Marshall ... Dr. Georg Neumayer ... Dr. Karl v. Zittel ... herausgegeben von Prof. Dr. Herm. Berghaus. Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Berghaus, Hermann, Hess, O., Luddecke, R., Schmidt, C., Rohrbach, C., Risch, M., Kogel, F., Herrmann, A., Poppey, K., Grabhein, P., Reichenbecher, A., Geyer, F., and Steinmann, G.

Subjects
Gotha
Abstract

New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.sikal. Atlas." stamped in gilt on the front cover and spine.

Published
1892

36. (Covers to) Berghaus' Physikalischer Atlas. (Begrundet 1836 durch Heinrich Berghaus). Dritte Ausgabe. 75 Karten in sieben Abteilungen enthaltend 514 Darstellungen uber Geologie, Hydrographie, Meteorologie, Erdmagnetismus, Pflanzenverbreitung, Tierverbreitung und Volkerkunde. Vollstandig neu bearbeitet und unter Mitwirkung von Dr. Oscar Drude ... Dr. Georg Gerland ... Dr. Julius Hann ... Dr. William Marshall ... Dr. Georg Neumayer ... Dr. Karl v. Zittel ... herausgegeben von Prof. Dr. Herm. Berghaus. Gotha: Justus Perthes. 1892.

Author

Berghaus, Heinrich, Berghaus, Hermann, Hess, O., Luddecke, R., Schmidt, C., Rohrbach, C., Risch, M., Kogel, F., Herrmann, A., Poppey, K., Grabhein, P., Reichenbecher, A., Geyer, F., and Steinmann, G.

Subjects
Gotha
Abstract

New edition of Berghaus' Atlas in seven parts : I: Geologie, II: Hydrographie, III: Meteorologie, IV: Erdmagnetismus, V: Pflanzenverbreitung, VI: Tierverbreitung, VII: Volkerkunde, with individual title pages dated variously 1887, 1891, and 1892, indicating that each was also published separately (see our copy of Atlas der Geologie). This is a new edition, updated by Berghaus' son, with all the maps completely redone, and still, amazingly, hand colored in a style equal to the first edition. There are actually only 74 maps, No. 7/8 are combined in one plate. Atlas is bound in half leather black cloth covered boards with "Berghaus' Physikal. Atlas." stamped in gilt on the front cover and spine.

Published
1892

37. (Composite of) Stieler's Hand-Atlas No. 90, 91, 92, 93, 94, 95. Sud-Amerika in 6 Blattern

Author

Stieler, Adolf, Petermann, A., Berghaus, Koffmahn, O., Eberhardt, H., Hess, O., Kogel, F., and Kuhn, E.

Subjects
Gotha, South America
Abstract

Date estimated. Maps are dated 1879 to 1881. Phillips dates this atlas 1882 because of the dates 1879-1882 on the outside cover of the LOC copy - our copy has no dates on the cover, consequently we date it 1881. After South America an extra 8 maps of the Mediterranean are added. With full and outline hand painted color. Relief shown by hachures. Paper edges are gold., P4356.

Published
1881

38. Stieler's Hand-Atlas No. 95. Sud-Amerika in 6 Blattern, Bl. 6. (insets) Rio de Janeiro. Buenos Aires. Montevideo. Bahia oder San Salvador. Cartagena. La Guaira. Puerto Cabello. Santa Marta. Sabanilla Barranquilla.

Author

Stieler, Adolf, Petermann, A., Eberhardt, H., Hess, O., Kogel, F., Kuhn, E., Berghaus, and Koffmahn, O.

Subjects
Gotha, South America
Abstract

Date estimated. Maps are dated 1879 to 1881. Phillips dates this atlas 1882 because of the dates 1879-1882 on the outside cover of the LOC copy - our copy has no dates on the cover, consequently we date it 1881. After South America an extra 8 maps of the Mediterranean are added. With full and outline hand painted color. Relief shown by hachures. Paper edges are gold., P4356.

Published
1881

39. Gletscherkarte. Entw. v. Herm. Berghaus 1885, Ausg. 1888. Gez. v. M. Risch. Gest. v. O. Hess, Berge v. F. Kogel. Gotha: Justus Perthes (1892)

Author

Berghaus, Hermann, Hess, O., Kogel, F., and Risch, M.

Subjects
Geology, Physical
Abstract

21 lithographed maps on 1 sheet, color. Relief shown by hachures and spot heights. Contents: Inlandeis des Frederickshaab-Gletschers nach J.A.D. Jensen -- Gronlandisches Binnen-Eis -- Justedals Bra -- Jotun Fjeld -- Berner Oberland -- Gletscher des Halbinsel Kenai (Alaska) -- Aus dem sudlichen Gronland n. G. Holm -- Gletscher des Mount Tacoma (nach dem Northern Transcontinental Survey) von Bailey Willis -- Gletscher des Mount Shasta (nach dem U.S. Geological Survey) von J.S. Diller -- Gletscher von Oisans -- Nevado de Chillan nach A. Philippi -- San Rafael Gletscher -- Oetzthaler Gruppe -- Glockner Gruppe -- Ross-Gletscher (Sud-Georgien) -- Gletscher des Adai Choch (Kaukasus) nach M. v. Dechy -- Hohe von Schneegrenzen und Gletscher-Enden -- Gletscher des Kasbek -- Serafschan Gletscher (Turkestan) nach I.W. Muschketow -- Neuseelandische Alpen nach R. v. Lendenfield., cf P217.

Published
1892

40. Hohen und Tiefen. Entworfen u. bearbeitet v. Dr. R. Luddecke. Gest v. O. Hess. Ausgabe 1891. Gotha: Justus Perthes (1892)

Author

Berghaus, Hermann, Luddecke, Richard, and Hess, O.

Subjects
Physical, Mountains, Rivers
Abstract

Lithographed double hemisphere map, color. Relief and depths shown by altitude and depth tints. Ancillary maps and charts: Kubikinhalt der Kontinente (nach Heiderich) -- Flacheninhalt der Kontinente -- Erdprofile, im gleichen Langen- und Hohenmaassstab (aus Ferdinand Lingg's Erdprofil) -- Grosste u. mittlere Hohen und Tiefen der westlichen Erdhalfte -- Grosste u. mittlere Hohen und Tiefen der ostlichen Erdhalfte., cf P217.

Published
1892

42. Optical Turbulence in Semiconductor Lasers

Author

Abraham, E., Adachihara, H., Hess, O., Indik, R. A., Jacobsen, P., Moloney, J. V., Ru, P., Calogero, F., editor, Fuchssteiner, B., editor, Rowlands, G., editor, Wadati, M., editor, Zakharov, V. E., editor, Fokas, A. S., editor, Kaup, D. J., editor, and Newell, A. C., editor

Published
1993
Full Text
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48. Are air pollution and traffic noise independently associated with atherosclerosis: the Heinz Nixdorf Recall Study

Author

Kälsch, Hagen, Hennig, Frauke, Moebus, Susanne, Möhlenkamp, Stefan, Dragano, Nico, Jakobs, Hermann, Memmesheimer, Michael, Erbel, Raimund, Jöckel, Karl-Heinz, Hoffmann, Barbara, Roggenbuck, U., Slomiany, U., Beck, E. M., Öffner, A., Münkel, S., Schrader, S., Peter, R., Hirche, H., Meinertz, T., Bode, C., deFeyter, P.J., Güntert, B., Halli, T., Gutzwiller, F., Heinen, H., Hess, O., Klein, B., Löwel, H., Reiser, M., Schmidt, G., Schwaiger, M., Steinmüller, C., Theorell, T., and Willich, S.N.

Published
2014
Full Text
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