Results 61 to 70 of about 214,281 (117)
Glacier evolution and environmental changes in the northern Jan‐Mayen from the early deglaciation and well into the Holocene are discussed. Results are based on a large chronological dataset (TCN and radiocarbon dates), integrated with field data on glacial landforms and sediments, including the use of GPR.
Astrid Lyså+5 more
wiley +1 more source
Lunar and Hawaiian lava tubes: Analogs and uses based on terrestrial field data [PDF]
Presented here is an analysis of the data collected for a large number of Hawaiian lava tubes on the islands of Oahu, Molokai, and Hawaii. The results are extrapolated to lunar conditions.
Coombs, Cassandra R., Hawke, B. Ray
core +1 more source
ABSTRACT Dioramas are an iconic part of natural history museums that present complex scientific content in a naturalistic scenic setting. Museums have struggled with how best to help visitors view and engage in learning at these exhibits. Recognizing the importance of human facilitation around these exhibits, we conducted a study to explore ...
Karen Knutson+5 more
wiley +1 more source
After a preliminary assessment of venusian channels, it now seems to be clear that the channels have distinctive classes, which imply a wide range of formation parameters and formation mechanisms. They include outflow channels mainly formed by mechanical
Baker, V. R., Komatsu, G.
core +1 more source
1122. Nothofagus obliqua (Mirb.) Oerst
Summary Nothofagus obliqua, a native of Central & S. Chile to S. Argentina, is illustrated. Its history, habitat and conservation status are described. Notes on collecting its seed in Chile and its cultivation in Europe are given.
Jo Wenham, Christabel King
wiley +1 more source
Erosion versus construction: The origin of Venusian channels [PDF]
Lava channels are a common feature in the volcanic regions of the Moon, and have now been observed on Venus. There has been much debate about the origin of lunar channels as to whether they are the result of erosional (either thermal or mechanical) or ...
Bussey, D. B. J., Guest, J. E.
core +1 more source
Impact of lens distrortions on strain measurements obtained with digital image correlation [PDF]
The determination of strain fields based on displacements obtained via DIC at the micro-strain level is still a cumbersome task. In particular when high-strain gradients are involved, e.g. in composite materials with multidirectional fibre reinforcement,
Coppieters, S+4 more
core +1 more source
Algal‐farming damselfish in high‐quality habitats with more neighbours and smaller territories did not differ in their defence costs to those in poorer habitats with larger territories and fewer neighbours. While overall intrusion and attack frequencies were similar between these two habitat areas, territory holders interacted differently with ...
Katie Dunkley+4 more
wiley +1 more source
Abstract Background Icelandic horses are valued for their additional gaits, but assessing lameness in this breed can be challenging. Pelvic (P) vertical movement asymmetries, differences (D) in minimum (min)/maximum (max) position, are used to quantify impact (PDmin) and push‐off (PDmax) hindlimb lameness during the trot, but no established parameters ...
Marie Rhodin+7 more
wiley +1 more source
The 1984 Mauna Loa eruption and planetary geolgoy [PDF]
In planetary geology, lava flows on the Moon and Mars are commonly treated as relatively simple systems. Some of the complexities of actual lava flows are illustrated using the main flow system of the 1984 Mauna Loa eruption. The outline, brief narrative,
Moore, Henry J.
core +1 more source