Results 31 to 40 of about 5,668,523 (337)

The Spitzer Warm Mission Science Prospects [PDF]

open access: yes, 2007
After exhaustion of its cryogen, the Spitzer Space telescope will still have a fully functioning two-channel mid-IR camera that will have sensitivities better than any other ground or space-based telescopes until the launch of JWST.
Carl Grillmair   +12 more
core   +1 more source

THE SCIENCE OF PAMELA SPACE MISSION [PDF]

open access: yesParticle Physics at the Year of 250th Anniversary of Moscow University, 2006
8 pages, 7 figures, To be published in "12th Lomonosov Conference on Elementary Particle Physics" Moscow, August, 2005, World Scientific Publishing ...
P. Picozza, A. Morselli
openaire   +4 more sources

occumb: An R package for site occupancy modeling of eDNA metabarcoding data

open access: yesPopulation Ecology, EarlyView.
This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley   +1 more source

Evolution of Earth-Lunar Transportation Systems [PDF]

open access: yes, 1962
Space science - earth-lunar missions - high-energy propellants and nuclear propulsion systems in manned space ...
Koelle, H. H.
core   +1 more source

Between Droughts and Floods: The Seasonal Response of Freshwater Snails in Artificial Reservoirs in the Brazilian Semiarid Region

open access: yesPopulation Ecology, EarlyView.
We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva   +6 more
wiley   +1 more source

Vanishing Ponds and Regional Water Resources in Taoyuan, Taiwan

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2015
Taiwan has a Subtropic to Tropical climate, but its precipitation varies widely in response to seasonal effects and weather events such as Typhoon and Meiyu systems.
Yuei-An Liou   +3 more
doaj   +1 more source

Newspaper space for science [PDF]

open access: yesJournal of Science Communication, 2006
In recent years, courses, events and incentive programs for scientific journalism and the divulgation of science have proliferated in Brazil. Part of this context is “Sunday is science day, history of a supplement from the post-war years”, a book published this year that is based on the Master’s degree research of Bernardo Esteves, a journalist ...
openaire   +3 more sources

Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders

open access: yesPopulation Ecology, EarlyView.
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa   +2 more
wiley   +1 more source

Water Resources Response to Climate and Land-Cover Changes in a Semi-Arid Watershed, New Mexico, USA

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2015
This research evaluates a climate-land cover-water resources interconnected system in a semi-arid watershed with minimal human impact from 1970 - 2009. We found _ increase in temperature and 10.9% decrease in precipitation.
Joonghyeok Heo   +3 more
doaj   +1 more source

Report on the Twelfth United Nations/European Space Agency Workshop on Basic Space Science

open access: yes, 2006
Pursuant to recommendations of the United Nations Conference on the Exploration and Peaceful Uses of Outer Space (UNISPACE III) and deliberations of the United Nations Committee on the Peaceful Uses of Outer Space (UNCOPUOS), annual UN/European Space ...
Haubold, H. J., Wamsteker, W.
core   +1 more source

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