Results 111 to 120 of about 212,065 (337)

Long‐term hydrologic connectivity on the Australian dryland margins: Evidence from the Willandra Lakes World Heritage Area over the last 60 ky

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT The semi‐arid Australian continental inland is increasingly subject to climatic extremes such as drought and flooding. Combined with the exceptionally low topographic relief characteristic of this region, hydroclimatic extremes can have an enormous impact on the land surface.
Kathryn E. Fitzsimmons   +6 more
wiley   +1 more source

Unified View of Scaling Laws for River Networks

open access: yes, 2000
Scaling laws that describe the structure of river networks are shown to follow from three simple assumptions. These assumptions are: (1) river networks are structurally self-similar, (2) single channels are self-affine, and (3) overland flow into ...
A. D. Abrahams   +65 more
core   +1 more source

Reconstructing the late Pleistocene glacial history of the Cairngorm Mountains, Scotland, using paired cosmogenic 10Be and 14C

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT Chronologic and geomorphic evidence of past glaciations is largely recorded in areas at relatively low elevation and/or landscapes defined by high glacial erosion. As a result, data from areas that did not experience significant glacial erosion and the highest elevation locations are lacking from reconstructions of past ice masses.
Samuel E. Kelley   +5 more
wiley   +1 more source

The significance of morphometric analysis to understand the hydrological and morphological characteristics in two different morpho-climatic settings

open access: yesApplied Water Science, 2019
Drainage morphometric parameters are important indicator to understand the hydrological and morphological characteristics of any region. Present study aims to understand the hydrological and morphological characteristics in two different morpho-climatic ...
Avijit Mahala
doaj   +1 more source

Impact of WPOI‐5 on Risk of Regional Recurrence in Early Oral Cancer With pN0 Neck

open access: yesThe Laryngoscope, EarlyView.
In the present retrospective study, worst pattern of invasion category 5 (WPOI‐5) was found to be significantly associated with regional recurrence (RR) among patients with early oral cancer and pathologically negative necks after elective neck dissection. Isolated RR was seen only among patients not receiving postoperative radiotherapy (PORT), however,
Justin Hintze   +5 more
wiley   +1 more source

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