Results 91 to 100 of about 14,263 (225)
Study of cosmic dust particles on board LDEF: The FRECOPA experiments AO138-1 and AO138-2 [PDF]
Two experiments, within the French Cooperative Payload (FRECOPA) and devoted to the detection of cosmic dust, were flown on the LDEF. A variety of sensors and collecting devices have made possible the study of impact processes on materials of ...
Borg, Janet, Mandeville, J. C.
core +1 more source
An enhanced classification of artificial ground [PDF]
, 2010 This report describes a detailed scheme for the mapping and recording of artificial ground. It presents codes and descriptions that underpin the entries in the British Geological Survey stratigraphical ...
Cooper, A.H. +4 more
core
Ecology and Evolution, Volume 16, Issue 3, March 2026.In animal societies, one's social rank determines access to resources like food, mates, and allies. Using longitudinal data on 481 spotted hyenas, we tested two common social rank metrics with different mechanistic assumptions to see whether resource access or social constraints could best explain different aspects of reproductive success.
Ella W. White +5 more
wiley +1 more source
New Zealand Geological Timescale 2025
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.New Zealand Geological Timescale 2025 (NZGT 2025) is the first comprehensive update and revision of the New Zealand Geological Timescale in a decade. The criteria used to establish age ranges of New Zealand Stages within the NZGT have been reviewed, calibrated, and revised where required against the 2023/04 International Chronostratigraphic Chart and ...
Christopher D. Clowes +13 more
wiley +1 more source
MEVTV Workshop on Tectonic Features on Mars [PDF]
The state of knowledge of tectonic features on Mars was determined and kinematic and mechanical models were assessed for their origin. Three sessions were held: wrinkle ridges and compressional structure; strike-slip faults; and extensional structures ...
Golombek, Matthew P., Watters, Thomas R.
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New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.Rainfall‐induced landslides involving on Auckland Volcanic Field scoria cones are highly unusual, compared with widespread landsliding in the surrounding Auckland clay‐rich residual soils. Indeed, while Auckland can suffer from thousands of rainfall‐induced shallow landslides from severe storms at subdecadal timescales, these are usually limited to ...
Beatrice Bertelli, Martin Brook
wiley +1 more source
Volcanology and morphology [PDF]
Apollo 15 photographs of the southern parts of Serenitatis and Imbrium were used for a study of the morphology and distribution of wrinkle ridges. Volcanic and structural features along the south margin of Serenitatis were also studied, including the ...
Bryan, W. B.
core +1 more source
MedComm – Biomaterials and Applications, Volume 5, Issue 1, March 2026.This strategy employs micro‐arc oxidation to construct a composite coating containing nano‐hydroxyapatite (nHA) and chloride ions (Cl−), enabling dual regulation of the implant interface microenvironment during the critical postoperative stage. The released Ca²⁺ and PO₄³− from nHA activate osteogenic signaling pathways, enhancing osteoblast adhesion ...
Zhiqiang Qi +10 more
wiley +1 more source
Study on Erosion Wear Property and Mechanism of 35CrMo Steel
Shiyou jixie, 2017 In the oil and gas operations, due to the erosion of high-speed sand carrying fluid, well control manifolds are prone to rupture and pipe piercing, which could eventually cause industrial accidents.
Yang Xiangqian +2 more
doaj
2023 activity of Nyamulagira volcano monitored by SAR interferometric coherence
Science of Remote SensingIn this work the multi-temporal InSAR coherence is exploited to analyze several phenomena during the 2023 Nyamulagira volcano activity in the Democratic Republic of Congo.
Marco Polcari +4 more
doaj +1 more source