Results 161 to 170 of about 1,262,539 (347)

Land use and regulating ecosystem services scenarios for the Brazilian Pantanal and its surroundings under different storylines of future regional development

open access: yesConservation Science and Practice, EarlyView.
The future of the Pantanal holds great promise if better laws, public policies, and socio‐ecological transitions are adopted. Here, we present future scenarios comparing these choices for the coming decades Abstract The Pantanal, the largest worldwide continuous wetland, is considered a global hotspot of ecosystem services.
Angélica Guerra   +19 more
wiley   +1 more source

The dynamic effects of solar eclipses of October 25, 2022, and October 14, 2023, on GPS-derived total electron content

open access: yesGeodesy and Geodynamics
This study analyzes total electron content (TEC) variations during two solar eclipse events that occurred on October 25, 2022, and October 14, 2023. The solar eclipse of October 25, 2022, was a partial solar eclipse, while the eclipse of October 14, 2023,
Vishal Chauhan   +5 more
doaj  

Simulation of solar radiation during a total eclipse: a challenge for radiative transfer [PDF]

open access: yesAtmospheric Chemistry and Physics, 2007
A solar eclipse is a rare but spectacular natural phenomenon and furthermore it is a challenge for radiative transfer modelling. Whereas a simple one-dimensional radiative transfer model with reduced solar irradiance at the top of the atmosphere can ...
C. Emde, B. Mayer
doaj  

The Optical Gravitational Lensing Experiment. The OGLE-III Catalog of Variable Stars. XII. Eclipsing Binary Stars in the Large Magellanic Cloud [PDF]

open access: yesarXiv, 2011
We present catalog of 26 121 visually inspected eclipsing binary stars identified in the Large Magellanic Cloud during the third phase of the Optical Gravitational Lensing Experiment. The sample is limited to the out-of-eclipse brightness I < 20 mag. The catalog consists mostly of detached eclipsing binaries - ellipsoidal variables were not included ...
arxiv  

Eclipse radius measurements [PDF]

open access: yes
Methods for predicting the path edges and reducing observations of total solar eclipses for determining variations of the solar radius are described. Analyzed observations of the 1925 January eclipse show a 0.7 (arc second) decrease in the solar radius ...
Dunham, D. W.   +3 more
core   +1 more source

Breaking free? The evolution of intra‐Asian trade at the dawn of globalization (1795–1839)

open access: yesThe Economic History Review, EarlyView.
Abstract This article contributes to the scholarly discourse on the repercussions of trade liberalization in the late eighteenth and early nineteenth centuries that contributed to early globalization, offering a perspective that extends beyond the traditional focus on Atlantic economies.
Alejandro Ayuso‐Diaz
wiley   +1 more source

Emigrant voyages from the UK to North America and Australasia, 1853–1913

open access: yesThe Economic History Review, EarlyView.
Abstract Studies of the determinants of emigration from Europe from 1850 to 1913 include the gains to migrants but often neglect the costs. One component of those costs is earnings forgone on the voyage. In this paper, I present new data on the voyage times for emigrants from the UK traveling to the United States and to Australia.
Timothy J. Hatton
wiley   +1 more source

Suprathermal electrons in a solar eclipse [PDF]

open access: yes
Measurement of suprathermal electron flux caused by total solar eclipse of 7 Mar ...
Sharp, G. W.
core   +1 more source

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