Results 51 to 60 of about 4,236,266 (343)

Industrial and Environmental Democracies as Models of a Politically Organized Relationship Between Society and Nature

Studia Philosophiae Christianae, 2023
This paper is based on the concept of environmental political philosophy and from its perspective, it highlights the weaknesses and contradictions of contemporary, existing democracies.
Richard St’ahel
doaj   +1 more source

North polar trough formation due to in-situ erosion as a source of young ice in mid-latitudinal mantles on Mars

Scientific Reports, 2021
The clockwise spiral of troughs marking the Martian north polar plateau forms one of the planet’s youngest megastructures. One popular hypothesis posits that the spiral pattern resulted as troughs underwent poleward migration.
J. Alexis P. Rodriguez, Kenneth L. Tanaka, Ali M. Bramson, Gregory J. Leonard, Victor R. Baker, Mario Zarroca   +5 more
doaj   +1 more source

CH in absorption in IRAS 16293−2422 [PDF]

, 2014
While recent studies of the solar-mass protostar IRAS16293-2422 have focused on its inner arcsecond, the wealth of Herschel/HIFI data has shown that the structure of the outer envelope and of the transition region to the more diffuse ISM is not clearly ...
S. Bottinelli, V. Wakelam, E. Caux, C. Vastel, Y. Aikawa, C. C. U. D. Toulouse, UPS-OMP, I. D. D. P. Cnrs, I. -. U. Bordeaux, L. -. Cnrs, Lab Earth, Planetary Sciences, Kobe University - UJF-Grenoble 1 CNRS-INSU, Institut de Plan'etologie et d'Astrophysique de Grenoble   +13 more
semanticscholar   +1 more source

Kapitalizm, praca i podstawa dla historii planetarnych

Klio
Translation of the opnening lecture during XXIII International Congress of Historical Sciences (CAPITALISM, WORK, AND THE GROUND FOR PLANETARY HISTORIES)
Dipesh Chakrabarty
doaj   +1 more source

Phases differential astrometry and the mutual inclination of the v819 herculis triple star system [PDF]

, 2005
V819 Herculis is a well-studied triple star system consisting of a wide pair with 5.5 year period, one component of which is a 2.2-day period eclipsing single-line spectroscopic binary. Differential astrometry measurements from the Palomar High-precision
M. Muterspaugh, B. Lane, M. Konacki, B. Burke, M. Colavita, S. Kulkarni, M. I. O. Astrophysics, Space Research Department of Geological, Planetary Sciences, Caltech Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences Jet Propulsion Laboratory Divi Physics, Mathematics, Astronomy, Caltech   +13 more
semanticscholar   +1 more source

Bioactive compounds for human and planetary health

Frontiers in Nutrition, 2023
Bioactive compounds found in edible plants and foods are vital for human and planetary health, yet their significance remains underappreciated. These natural bioactives, as part of whole diets, ingredients, or supplements, can modulate multiple aspects ...
M. Kussmann, David Henrique Abe Cunha, S. Berciano   +2 more
semanticscholar   +1 more source

On the Applicability of Molodensky’s Concept of Heights in Planetary Sciences

Geosciences, 2018
Geometric heights, defined with respect to a geometric reference surface, are the most commonly used in planetary studies, but the use of physical heights defined with respect to an equipotential surface (typically the geoid) has been also acknowledged ...
Robert Tenzer, Ismael Foroughi
doaj   +1 more source

On the link between central black holes, bar dynamics and dark matter haloes in spiral galaxies [PDF]

, 2012
The discovery of a relationship between supermassive black hole (SMBH) mass and spiral arm pitch angle (P) is evidence that SMBHs are tied to the overall secular evolution of a galaxy.
P. Treuthardt, M. Seigar, A. D. Sierra, I. Al-Baidhany, H. Salo, D. Kennefick, J. Kennefick, CL Rock, Arkansas Center for Space, Planetary Sciences, U. Oulu, U. Arkansas   +11 more
semanticscholar   +1 more source

Detection and Characterization of Extrasolar Planets through Doppler Spectroscopy

, 2009
Over 300 extrasolar planets have been found since 1992, showing that planetary systems are common and exhibit an outstanding variety of characteristics.
A. Eggenberger, Adams, Agol, Alibert, Alibert, Alonso, Armitage, Bakos, Baraffe, Baranne, Barge, Barman, Barman, Barnes, Basri, Beaulieu, Beichman, Benz, Bodenheimer, Bonfils, Bonfils, Boss, Bouchy, Bouchy, Bouchy, Bouchy, Bouchy, Broeg, Brown, Brown, Brown, Brunini, Burrows, Burrows, Burrows, Butler, Butler, Butler, Butler, Cameron, Campbell, Campbell, Casertano, Charbonneau, Charbonneau, Charbonneau, Charbonneau, Chiang, Connes, Cowan, Cumming, Cumming, D'Odorico, da Silva, Delfosse, Deming, Deming, Demory, Desidera, Desort, Duquennoy, Eggenberger, Ehrenreich, Endl, Endl, Endl, Endl, Fabrycky, Fischer, Fischer, Fischer, Fischer, Ford, Ford, Fortney, Fortney, Fortney, Frink, Galland, Gaudi, Gillon, Gillon, Gonzalez, Griffin, Grillmair, Gu, Guillot, Halbwachs, Harrington, Hatzes, Henry, Ida, Ida, Ida, Ikoma, Israelian, Johnson, Johnson, Jones, Jorissen, Kasting, Kennedy, Kley, Kley, Knutson, Knutson, Konacki, Kuchner, Laughlin, Lee, Lin, Livio, Loeillet, Lovis, Lovis, Lovis, Marcy, Marcy, Marcy, Marcy, Marcy, Martín, Mayor, Mayor, Mayor, Mazeh, McArthur, McCullough, Murray, Nagasawa, Niedzielski, Noyes, Pasquini, Pasquini, Paulson, Pepe, Pepe, Pepe, Pepe, Perrier, Pinotti, Pinsonneault, Pont, Pont, Pont, Pätzold, Queloz, Queloz, Raghavan, Rasio, Redfield, Rivera, S. Udry, Saar, Saar, Santos, Santos, Santos, Santos, Santos, Santos, Sartoretti, Sato, Seager, Seager, Selsis, Setiawan, Sozzetti, Stepinski, Swain, Takeda, Tamuz, Tinetti, Tinney, Trilling, Udalski, Udalski, Udalski, Udalski, Udry, Udry, Udry, Udry, Valenti, Vidal-Madjar, Vidal-Madjar, von Bloh, Wittenmyer, Wolszczan, Wright, Wright, Wright, Wu, Zucker, Zucker, Zucker   +195 more
core   +2 more sources

Zircon U–Pb Geochronology Applied to Tectonics and Ore Deposits

Geosciences
Zircon U–Pb geochronology has become one of the most fundamental and powerful tools in modern Earth and planetary sciences [...]
Khin Zaw, Charles Makoundi, Jillian Aira S. Gabo-Ratio   +2 more
doaj   +1 more source