Results 41 to 50 of about 77,071 (155)

Soil texture prevails over vegetation change in determining soil organic carbon storage in an African savanna

open access: yesJournal of Ecology, Volume 114, Issue 4, April 2026.
We compared soil organic carbon (SOC) across six savanna–forest boundaries in South Africa. Surprisingly, savanna and forest soils contained comparable SOC stocks. While vegetation change shifted the carbon source from C4‐grasses to C3‐trees, total carbon storage was driven by local soil texture (clay/silt), proving that increasing tree cover does not ...
Yong Zhou   +5 more
wiley   +1 more source

OLFAR a radio telescope based on nano satellites in moon orbit [PDF]

open access: yes, 2010
It seems very likely that missions with nano-satellites in professional scientific or commercial applications will not be single-satellite missions. Well structured formations or less structured swarms of nano-satellites will be able to perform tasks ...
Bentum, M.J.   +2 more
core   +3 more sources

Outer partial actions and partial skew group rings [PDF]

open access: yes, 2014
We extend the classicial notion of an outer action $\alpha$ of a group $G$ on a unital ring $A$ to the case when $\alpha$ is a partial action on ideals, all of which have local units.
Nystedt, Patrik, Öinert, Johan
core   +1 more source

Evaluating the Impact of Residential Landscape Audits Using 5‐Second Water Use Data

open access: yesJAWRA Journal of the American Water Resources Association, Volume 62, Issue 2, April 2026.
ABSTRACT We used 5‐s water use data to evaluate the effectiveness of residential landscape water audits in summer 2022. Fifty‐nine households in two northern Utah cities were monitored for 2–5 weeks before and 3–10 weeks after an audit. We found that the distribution of weekly irrigation volumes postaudit was statistically less than the distribution ...
Mahmud Aveek   +5 more
wiley   +1 more source

Pest Monitoring Calendar – Peach and Nectarine [PDF]

open access: yes, 2013
Peach and Nectarine Pest Monitoring ...
Extension, USU
core   +1 more source

Observation of Mountain Waves and Secondary Gravity Waves in the Mesosphere Lower Thermosphere Above Patagonia

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract We find observational evidence for mountain waves (MWs) and secondary gravity waves (2GWs) in the OH*(3‐1) layer above Tierra del Fuego, Argentina. On the night of 21–22 May 2018, the Advanced Mesospheric Temperature Mapper (AMTM) obtained temperatures at ∼84 ${\sim} 84$ km.
Robert Reichert   +7 more
wiley   +1 more source

Archeo‐Inspiration from the Cultural History of Glass: Historic Accounts, Anecdotes and Hard Facts as Challenges to Modern Material Science

open access: yesAdvanced Materials, Volume 38, Issue 16, 17 March 2026.
Glass, historically valued for its purity and durability, has long inspired artists and societies. This article introduces the concept of “Archeo‐Inspiration”, drawing on cultural and historical contexts of glass to guide future material innovations.
Eva von Contzen   +3 more
wiley   +1 more source

Bugs Don\u27t Bug Me Lesson Plan: If Bugs Could Talk [PDF]

open access: yes, 2010
Bugs Don’t Bug Me Lesson Plan: If Bugs Could ...
Extension, USU
core   +1 more source

Design and Characterization of DX‐Tile DNA Nanostar‐Based Hydrogels

open access: yesAdvanced Science, Volume 13, Issue 18, 27 March 2026.
In this study, the authors demonstrated that DNA DX‐tile‐based multi‐arm motifs can be used to assemble pure DNA hydrogels, offering greater design flexibility and enhanced control over their mechanical properties and functionalization capabilities compared to single duplex‐based DNA hydrogels.
Dylan V. Scarton   +13 more
wiley   +1 more source

Bugs Don\u27t Bug Me Lesson Plan: Macroinvertebrate Investigation [PDF]

open access: yes, 2010
Bugs Don’t Bug Me Lesson Plan: Macroinvertebrate ...
Extension, USU
core   +1 more source

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