Results 21 to 30 of about 3,391,934 (334)

Space Industry in China: Stages of Development, Current State, Problems and Prospects

open access: yesInformaciâ i Innovacii, 2022
The article analyzes the development of China’s space industry from its inception to the present. It is shown that the PRC has consistently implemented a policy of development of this strategic industry and has made tremendous progress in this area to ...
P. S. Lesnikova
doaj   +1 more source

První koncepce kulovité Země v antické kosmologii

open access: yesFilosofický časopis, 2022
Although it is not until we get to Aristotle that we can be absolutely certain of finding a spherical Earth in ancient cosmology, Diogenes Laertios considers it to have been first conceived by Pythagoras and Parmenides.
Kočandrle, Radim
doaj   +1 more source

Determination of the Content of the Rare Earth Elements (REE) in Akashat Phosphate rocks (Paliocene) in [PDF]

open access: yesKirkuk Journal of Science, 2009
The X-ray fluorescence technique meets the requirements of qualitative and quantitative analysis of widely variable major, minor and trace elements including rare earth elements (REE) in geological samples.
Kotayba T. Al-Youzbakey   +1 more
doaj   +1 more source

Measuring chandler wobble amplitude variations using IERS EOP C04 data [PDF]

open access: yesSerbian Astronomical Journal, 2023
We analyzed the Earth's long-term polar motion using the time series IERS EOP C04 (International Earth Rotation and Reference Systems Service - IERS; Earth Orientation Parameters - EOP; Combination of four (04) techniques - C04), from 1984 to ...
Damljanović G., Vasilić V.
doaj   +1 more source

Seeding the Solar System with Life: Mars, Venus, Earth, Moon, Protoplanets

open access: yesOpen Astronomy, 2020
In the space of the entire universe, the only conclusive evidence of life, is found on Earth. Although the ultimate source of all life is unknown, many investigators believe Earth, Mars, and Venus may have been seeded with life when these planets, and ...
Joseph Rhawn G.   +3 more
doaj   +1 more source

A Lover of Nature: Lawrence and Ecosexuality

open access: yesÉtudes Lawrenciennes, 2021
This paper reads Lawrence as an early ecosexual anticipating Stephens and Sprinkle’s entreaty to consider the Earth as lover. As David Ellis (2015) affirms, “Lawrence gives to the Wordsworthian expression ‘a lover of nature’ meanings which that poet ...
Laura Ryan
doaj   +1 more source

Development of a Simple Model to Estimate Entropy Generation of Earth [PDF]

open access: yesRenewable Energy Research and Applications, 2020
Entropy generation can be caused by the energy transfer from a high-temperature recourse to a low-temperature resource; this is defined by the second law of thermodynamics. This phenomenon can occur for the Earth by transferring the solar energy from the
A. Ahmadi, M. A. Ehyaei
doaj   +1 more source

Victorian and Edwardian Virtual Reality: from Stoker to Forster

open access: yesCahiers Victoriens et Edouardiens, 2018
Fantasies of global transmission haunted the Victorian era, as demonstrated by one of George Du Maurier’s cartoons. Dracula engages with transmission in a dual way, turning Mina’s mind into a radio-system which the Count may switch on and off, whereas ...
Catherine Lanone
doaj   +1 more source

ENVIRONMENTAL-ECONOMIC ACCOUNTING AND ASSESS THE EFFECTIVENESS OF ENVIRONMENTAL MANAGEMENT

open access: yesВестник Северо-Кавказского федерального университета, 2022
The article discusses the reflection of natural assets in national accounts meso- and megaeconomic level. The peculiarities of valuation of natural assets as a complex ecological-economic categories, which should be oriented not on the market, and the ...
Anatoly Belousov, Lilia Blizno
doaj  

The Humpty Dumpty Effect on Planet Earth

open access: yesFrontiers in Conservation Science, 2022
Humans have treated the earth harshly. Degradation of extant ecosystems leaves little chance that they might function as they have in the past. Putting back the pieces and restoring what once existed is no longer possible even with re-wildling—an effect ...
Joel Berger   +2 more
doaj   +1 more source

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