Results 61 to 70 of about 107,242 (300)
Irrigation and Drainage, EarlyView.ABSTRACT A recent UN report describes many regions as facing ‘water bankruptcy,’ a condition in which available water resources can no longer meet existing demands. In practice, this means irrigation will likely bear the greatest burden of future water‐use reductions, a complicated and fraught decision to make given its critical role in food security ...
Wim G. M. Bastiaanssen +30 more
wiley +1 more source
Potential for Increased Mercury Accumulation in the Estuary Food Web
San Francisco Estuary and Watershed Science, 2003 Present concentrations of mercury in large portions of San Francisco Bay (Bay), the Sacramento-San Joaquin Delta (Delta), and the Sacramento and San Joaquin rivers are high enough to warrant concern for the health of humans and wildlife.
Jay A Davis +4 more
doaj
Estuary News: Newsletter of the Delaware Estuary Program, Vol. 8, No. 3, Winter 1998
, 1998 Estuary News is published quarterly by the Partnership for the Delaware Estuary, a private, nonprofit organization established in 1996. The Partnership leads collaborative and creative efforts to protect and enhance the Delaware Estuary and its ...
core +1 more source
Nanoplastics: Methods, Exposure and Effects on Domestic, Farm and Wild Animals
Journal of Applied Toxicology, EarlyView.ABSTRACT Nanoplastics (NPs) are synthetic polymer particles ranging in size from 1 nm to 1 μm that have been identified as a major concern for ecosystems and organisms due to their plethora of negative effects. The aim of this review is to provide a comprehensive overview of the knowledge relating to exposure and effects of NPs in domestic (i.e., farm ...
B. De Felice +8 more
wiley +1 more source
A robust data-assimilation model for river network system
Shui kexue jinzhan, 2014 For improving the accuracy of river network numerical model,this paper developed a data assimilation model based on the theory of least-squares method,which specified real-time observed hydrological data as internal boundary conditions of flood routing ...
CHEN Yifan +3 more
doaj +1 more source
Estuary News: Newsletter of the Delaware Estuary Program, Vol. 10, No. 3, Spring 2000
, 2000 Estuary News is published quarterly by the Partnership for the Delaware Estuary, a private, nonprofit organization established in 1996. The Partnership leads collaborative and creative efforts to protect and enhance the Delaware Estuary and its ...
core +1 more source
Journal of Quaternary Science, EarlyView.ABSTRACT Marine isotope substage 11c (~426–366 ka) is widely regarded as the most recent Pleistocene interglacial that is broadly analogous to the Holocene. The timing and magnitude of sea‐level changes during MIS 11 have been much debated, particularly concerning whether sea levels were significantly higher than during the Holocene. Empirical evidence
Tom S. White +3 more
wiley +1 more source
Case study of toe scour and deposition at seawalls in the Qiantang River estuary
International Journal of Sediment ResearchIn tidal estuarine regions, toe scour and deposition at seawalls, which are influenced by runoff and tidal flow, present complexities not found in inland rivers and wave-dominated coasts.
Fuyuan Chen +5 more
doaj +1 more source
Estuary News: Newsletter of the Delaware Estuary Program, Vol. 9, No. 4, Summer 1999
, 1999 Estuary News is published quarterly by the Partnership for the Delaware Estuary, a private, nonprofit organization established in 1996. The Partnership leads collaborative and creative efforts to protect and enhance the Delaware Estuary and its ...
core +1 more source
Journal of Quaternary Science, EarlyView.ABSTRACT The Laurentide Ice Sheet covered vast areas of North America during the Wisconsinan, including the Labrador Shelf, off the coast of eastern Canada. The shelf is characterized by glacial cross‐shelf troughs, which have been considered as predominantly eroded by the last ice advance.
Kai‐Frederik Lenz +9 more
wiley +1 more source