Results 111 to 120 of about 560,842 (308)
Journal of Hydrology: Regional StudiesStudy region: Lake Ulansuhai, a largest shallow lake in the cold and arid region of northern China. Study focus: This study investigates the role of freezing-exclusion and lake ice and snow processes in under-ice chlorophyll-a (Chl-a) dynamics during the
Ming Li +4 more
doaj +1 more source
The ice regime of Lake Raduńskie Górne (Kashubian Lakeland, northern Poland)
Limnological Review, 2017 The paper presents assessment results of the ice dynamics on Lake Raduńskie Górne (Upper Radunia Lake) based on long-term observations of the course of ice phenomena.
Barańczuk Jacek +3 more
doaj +1 more source
Heat balance of supraglacial lakes in the western Dronning Maud Land [PDF]
, 2016 Thermodynamics of a seasonal supraglacial lake were examined based on field data from three summers. At maximum, the lake body consisted of an upper layer with thin ice on top, and a lower layer with slush, hard ice and sediment at the bottom ...
Arvola, Lauri +2 more
core +1 more source
Geological processes shaping freshwater biodiversity: a synthesis of global evidence
Biological Reviews, EarlyView.ABSTRACT Recent genomic data highlight the key roles of geological processes in shaping the diversification and biogeography of freshwater lineages. Specifically, physical processes such as tectonic uplift, erosion, glaciation, lake formation, and sea‐level fluctuation contribute extensively to the evolution of biotic diversity within and among ...
Jonathan M. Waters +3 more
wiley +1 more source
REGULARITIES OF CONGELATION ICE DEVELOPMENT IN SUBGLACIAL LAKE VOSTOK
Лëд и снег, 2015 Petrographic studies performed on the continuous basis along the two ice cores obtained from holes 5G-1 and 5G-2 at Vostok Station has allowed to characterize with great details the evolution of the ice texture and fabric in the 232-m thick stratum of ...
V. Ya. Lipenkov +2 more
doaj +1 more source
Finite volume modelling of an icefield with subglacial lake [PDF]
, 2013 Momentum, mass and energy balance laws provide the tools for the study of the evolution of an icefield covering a subglacial lake. The ice is described as a non-Newtonian fluid with a power-law constitutive relationship with temperature- and stress ...
Bucchignani, Edoardo +4 more
core
Ecography, EarlyView.Conservation has shifted towards a climate change adaptation approach in which expected species range shifts are increasingly considered to mitigate effects of climate change and habitat fragmentation on biodiversity. As part of this, ecological connectivity needs to be ensured to support gene flow and viable populations in the face of changing ...
Aino‐Maija Määttänen +2 more
wiley +1 more source
Ice-Dammed Lake Drainage Evolution at Russell Glacier, West Greenland
Frontiers in Earth Science, 2017 KEY POINTS/HIGHLIGHTSTwo rapid ice-dammed lake drainage events gauged and ice dam geometry measured.A melt enlargement model is developed to examine the evolution of drainage mechanism(s).Lake temperature dominated conduit melt enlargement and we ...
Jonathan L. Carrivick +11 more
doaj +1 more source
Ecography, EarlyView.Invasive freshwater bivalves harm native species, ecosystems and biodiversity, and incur economic costs. The enemy release hypothesis posits that invasive species are released from enemies during the invasion process, giving them a competitive advantage in the new environment.
Binglin Deng +8 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Precise regulation of preoxidation time and carbonization temperature in biomass napkin‐derived hard carbon generates abundant closed pores and ultramicropores, significantly enhancing the capacity in the low‐potential plateau region (the high plateau capacity of 266 mAh g−1) and thereby achieving highly reversible sodium‐ion storage (395 mAh g−1 at 30
Haoran Wang +4 more
wiley +1 more source