Results 71 to 80 of about 574,554 (206)

Possible ice-wedge polygonisation in Utopia Planitia, Mars and its latitudinal gradient of distribution

, 2021
International audienceOn Earth, ice complexes are commonplace landscapes amidst the continuous permafrost of coastal or near-coastal plains in the Arctic.
Williams, J.-P., Soare, R. J., J, Godin, E., Philippe, Meven, Hawkswell, J., Keown, L.E. Mc, Mc Keown, L, E, Conway, Susan J.   +7 more
core   +1 more source

Layer3D: A 3D Layered Representation for Multiview Vector Graphics

Computer Graphics Forum, EarlyView.
Abstract We present Layer3D, a novel 3D neural representation that models objects as collections of decomposable neural implicit primitives. These primitives enable the generation of layered images with consistent correspondences across viewpoints, establishing a flexible framework for multiview vector graphics decomposition.
Zhongyue Guan, Yixin Hu, Zeyu Wang
wiley   +1 more source

Effects of thermo-erosion gullying on hydrologic flow networks, discharge and soil loss

Environmental Research Letters, 2014
Thermo-erosion gullies in continuous permafrost regions where ice-wedge polygons are widespread contribute and change the drainage of periglacial landscapes.
Etienne Godin, Daniel Fortier, Stéphanie Coulombe   +2 more
doaj   +1 more source

Morphological and evolutionary patterns of emerging arctic coastal landscapes: the case of northwestern Nunavik (Quebec, Canada)

Arctic Science, 2020
Northwestern Nunavik (Quebec, Canada) is characterized by specific landforms and poorly documented examples of emerging coastal landscapes. In this study, we identified the different types of coasts and examined how they were morphologically reworked and
Antoine Boisson, Michel Allard
doaj   +1 more source

Patient‐Derived 3D Heart‐On‐a‐Chip Model of Dilated Cardiomyopathy With Embedded Bead‐Based Mapping of Tissue Contractility

Advanced Healthcare Materials, Volume 15, Issue 37, 9 October 2026.
A heart‐on‐a‐chip model of dilated cardiomyopathy is developed from patient‐derived induced pluripotent stem cells. The model recapitulates key disease phenotypes and enables functional assessment through integrated bead‐based tracking and pillar deflection measurements.
Ali Mousavi, Ludovic Mouttet, Shihao Cui, Yasaman Hekmatnia, Mehran Mottahedi, Ida Derish, Naimeh Rafatian, Mark Aurousseau, Gregor Andelfinger, Renzo Cecere, Houman Savoji   +10 more
wiley   +1 more source

Spatial heterogeneity of soil organic matter and microbial community composition across ice-wedge polygons and soil layers in Arctic lowland tundra [PDF]

Biogeosciences
Arctic lowland tundra is characterized by pronounced spatial heterogeneity that introduces uncertainty into predictions of permafrost soil carbon dynamics. In these ecosystems, edaphic variability is primarily structured along two spatial axes: ice wedge
V. Martin, V. Martin, V. Martin, C. Rottensteiner, C. Rottensteiner, C. Rottensteiner, H. Schmidt, M. Mohrlok, M. Mohrlok, J. Horak, C. Urbina-Malo, J. Wagner, J. Wagner, J. Wagner, W. A'Campo, L. Durstewitz, N. J. Speetjens, N. J. Speetjens, R. Lodi, B. Hausmann, B. Hausmann, M. Fritz, G. Hugelius, G. Hugelius, A. Richter, A. Richter   +25 more
doaj   +1 more source

Adaptive Conductive Systems: Enabling Deformable Electronics Through Engineered Materials, Circuits, and Intelligent Systems

Advanced Science, Volume 13, Issue 58, 19 October 2026.
This review presents the research advances of adaptive conductive systems from the perspective of materials, circuits, systems, and applications. Deformable conductors consist of substrates/matrices and conductive materials, structural design of circuit interconnections, fabrication of circuit interconnections, as well as intelligent systems ...
Yufei Lu, Siyu Liang, Jingyi Niu, Jie Chen, Shuo Zhang, Hongjian Zhang, Dongsheng Jia, Wei Huang   +7 more
wiley   +1 more source

Timing and drivers of mid- to late Holocene ice-wedge polygon development in the Western Canadian Arctic [PDF]

, 2018
Ice-wedge polygon formation and development from low-centred to high-centred types are thought to be either linear processes acting on long time-scales or rapid shifts between different regimes.
Fritz, Michael, Rethemeyer, Janet, Lantuit, Hugues, Wolter, Juliane, Wetterich, Sebastian   +4 more
core   +2 more sources

Spicule Morphology and Nutritional Composition of Two Tropical Sea Cucumbers (Stichopus horrens and Holothuria leucospilota) From Sabah, Malaysia

Aquaculture, Fish and Fisheries, Volume 6, Issue 5, October 2026.
ABSTRACT Accurate species identification is essential to ensure authenticity and traceability in the beche‐de‐mer (BDM) trade, whereas nutritional composition data provide important information for evaluating the nutritional value and aquaculture potential of sea cucumber species.
Noora Barzkar, Gabriel Anak Rawing, Marrie Holly, Ching Fui Fui, Rafidah Othman, Sitti Raehanah Muhamad Shaleh, Rossita Shapawi, Mohammad Tamrin Mohamad Lal   +7 more
wiley   +1 more source

Multi-temporal image analysis of historical aerial photographs and recent satellite imagery reveals evolution of water body surface area and polygonal terrain morphology in Kobuk Valley National Park, Alaska

Environmental Research Letters, 2013
Multi-temporal image analysis of very-high-resolution historical aerial and recent satellite imagery of the Ahnewetut Wetlands in Kobuk Valley National Park, Alaska, revealed the nature of thaw lake and polygonal terrain evolution over a 54-year period ...
Marius Necsoiu, Cynthia L Dinwiddie, Gary R Walter, Amy Larsen, Stuart A Stothoff   +4 more
doaj   +1 more source