Results 141 to 150 of about 123,657 (308)

The Establish of Secondary School Geography Textbooks Geographical Names databases and Web Service

open access: yes, 2011
[[abstract]]In order to improve the findability of geographical names in current geography textbooks, this study created the Secondary School Geography Textbooks Geographical Names Database out of the geographical names of maps in geography textbooks ...
廖建森
core  

Corals and Reef‐Dwelling Fish Regulate Carbon Storage and Cycling Processes in Coral Reef Ecosystems

open access: yesAdvanced Science, EarlyView.
Coral reefs are biodiversity hotspots, yet their role in carbon storage and cycling remains poorly understood. Using field surveys and modeling in the South China Sea, we reveal the overlooked potential of carbon storage in reef ecosystems and how reef fish, corals, and surface sediment jointly shape reef carbon reservoirs.
Yiting Chen   +8 more
wiley   +1 more source

PROTECTED GEOGRAPHICAL INDICATION FOR AGRICULTURAL PRODUCTS AND FOODSTUFFS – OBJECT OF INTELLECTUAL PROPERTY RIGHT

open access: yesEkonomika Poljoprivrede (1979), 2012
In this paper are presented in a synthesis the most important legal aspects regarding the protected geographical indication of the agricultural products or foodstuffs. Also, I emphasized that in the category of intellectual property rights, the right of
Florentina Constantin
doaj  

Cutting stone at the sacred Phabongka cemetery

open access: yes, 1900
A set of 50 photographs and associated handwritten descriptive notes, acquired from the Imperial Russian Geographical Society in St. Petersburg. The complete notes, "1904 View of Great Tibet", are available at: http://collections.lib.uwm.edu/u?/tibet ...
Tsybikoff, G. Ts., 1873-1930
core  

Natural Variation of NAR5 Determines Nitrogenase Activity and the Yield in Soybean

open access: yesAdvanced Science, EarlyView.
This study identified NAR5, a gene encoding a subtilisin‐like protease, that regulates nitrogenase activity in soybean nodules. Overexpressing NAR5 delayed nodule senescence, enhancing nitrogenase activity, yield, and low‐nitrogen tolerance. The elite haplotype NAR5HapI‐1 linked to superior nitrogenase activity and greater seed weight has been ...
Chao Ma   +11 more
wiley   +1 more source

Analysis of Some U.S. Place Names of Spanish Origin

open access: yesRUDN Journal of Language Studies, Semiotics and Semantics, 2013
The article presents an overview of some US place names of Hispanic origin through different types of classifications, especially through the classification of H.L. Mencken.
I A Martynenko
doaj  

GEOGRAPHICAL NAMES

open access: yesJournal of critical reviews, 2020
openaire   +1 more source

Study of Free‐Space Optical Quantum Network: Review and Prospectives

open access: yesAdvanced Science, EarlyView.
Free from the constraints of fiber connections, free‐space quantum network enables longer and more flexible quantum network connections. This review summarizes and comparatively analyzes free‐space quantum network experiments based on ground stations, satellites, and mobile platforms.
Hua‐Ying Liu, Zhenda Xie, Shining Zhu
wiley   +1 more source

Belgium & N.E. France 1:100,000 [cartographic material].

open access: yes, 1942
Various eds. Topographic map series of Belgium and north eastern France, showing international boundaries, railways, roads, canals and forests. Relief shown by contours (interval 10 metres), gradient tints and spot heights.
Great Britain. War Office. General Staff. Geographical Section.
core  

Mapping the “Supply–Demand–Flow” of Ecosystem Services for Ecosystem Management in China

open access: yesAdvanced Science, EarlyView.
This study develops a “supply–demand–flow” framework clarifies how ecosystem services move between regions by distinguishing potential and actual supply and demand. Using integrated biophysical–socioeconomic modeling, nine services in China were mapped.
Yikun Zhang   +3 more
wiley   +1 more source

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