Results 261 to 270 of about 37,064 (353)

Application of a two-step approach for mapping ice thickness to various glacier types on Svalbard

, 2017
Johannes J. Fürst, Fabien Gillet‐Chaulet, Toby Benham, Julian A. Dowdeswell, Mariusz Grabiec, Francisco Navarro, Rickard Pettersson, Geir Moholdt, Christopher Nuth, Björn Saß, Kjetil Schanke, Xavier Fettweis, Charlotte Lang, Thorsten Seehaus, Matthias Braun   +14 more
openalex   +1 more source

Cross‐Linking Mass Spectrometry of the Antimicrobial Peptides Magainin 2 and PGLa Reveals Heterodimerization in Micellar Medium

Rapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale In this study, we applied cross‐linking mass spectrometry (XL‐MS) to characterize the oligomeric states of a PGLa/magainin 2 mixture and gain insight into the heterodimerization previously suggested in the literature. Both peptides have shown a synergistic enhancement of activity when tested in antimicrobial assays; however, the ...
Emilie Hirschler, Elise Glattard, Nicolas Arnaud, Johana Chicher, Philippe Hammann, Emmanuelle Leize‐Wagner, Burkhard Bechinger, Noelle Potier   +7 more
wiley   +1 more source

Rapid retreat of Berry Glacier, West Antarctica, linked to seawater intrusions revealed by radar interferometry. [PDF]

Nat Commun
Chen H, Rignot E, Scheuchl B, Milillo P, Morlighem M, Gadi R, Ciracì E, Kim JH, Dini L.   +8 more
europepmc   +1 more source

Using Fine Sediment Monitoring to Quantify Sand Loading Over Time

River Research and Applications, EarlyView.
ABSTRACT Riverine sand loading can lead to geomorphic change, impacting river processes like lateral migration and vertical aggradation or degradation. Yet many sediment monitoring programs track only fine sediment measurable as total suspended solids (TSS). Here, we assess the ability for TSS data to be used to determine sand loading.
Andrew P. Kasun, Karen B. Gran
wiley   +1 more source

Global attention and local features using deep perceptron ensemble with vision Transformers for landscape design detection. [PDF]

Sci Rep
Guodong S, Huiyu W.
europepmc   +1 more source

Spatiotemporal Assessment of Groundwater Interactions With a Regulated River: A Case Study of the Nechako River, Canada

River Research and Applications, EarlyView.
ABSTRACT Regulated rivers represent complex hydrological systems where groundwater–surface water interactions are governed by natural conditions and human interventions. This study investigates the spatiotemporal dynamics of groundwater–surface water exchanges in the Nechako River, British Columbia (Canada), using numerical simulations.
Milad Fakhari, John Gray, Avery Dextrase, Andre St‐Hilaire, Richard Martel   +4 more
wiley   +1 more source

Thinning Antarctic glaciers expose high-altitude nunataks delivering more bioavailable iron to the Southern Ocean. [PDF]

Nat Commun
Winter K, Woodward J, Dunning SA, Jordan JR, Graly JA, Westoby MJ, Henley SF, Raiswell R.   +7 more
europepmc   +1 more source

Methods of glacier mapping using remote sensing techniques: review

, 2015
Azamat Kaldybayev
openalex   +1 more source

MAPPING ICE SURFACE VELOCITY ON ALASKAN GLACIERS

MAPPING ICE SURFACE VELOCITY ON ALASKAN GLACIERS
Mountain glaciers are currently contributing approximately the same amount to sea level rise as the Antarctic and Greenland ice sheets combined, with Alaskan Glaciers contributing more than any other region. Therefore, ice surface velocities are needed as a baseline and to measure changes over the recent warming decade.
openaire  

Geomorphic Effects and Habitat Impacts of Large Wood at Restoration Sites in New England

River Research and Applications, EarlyView.
ABSTRACT Large wood (used interchangeably with the term “instream wood”), which refers to trees, logs and other wood within a channel, is beneficial to river ecosystems and is being used more frequently as a component of river restoration projects. We identified metrics to evaluate the effectiveness of large wood to promote ecological and geomorphic ...
Audrey J. Turcotte, Noah P. Snyder, Mathias J. Collins   +2 more
wiley   +1 more source