Results 91 to 100 of about 1,705,220 (426)

Simulation of blue and green water resources in the Wei River basin, China [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences, 2014
The Wei River is the largest tributary of the Yellow River in China and it is suffering from water scarcity and water pollution. In order to quantify the amount of water resources in the study area, a hydrological modelling approach was applied by using ...
Z. Xu, D. Zuo
doaj   +1 more source

Water induced sediment levitation enhances downslope transport on Mars [PDF]

open access: yes, 2017
On Mars, locally warm surface temperatures (~293 K) occur, leading to the possibility of (transient) liquid water on the surface. However, water exposed to the martian atmosphere will boil, and the sediment transport capacity of such unstable water is ...
A Cousin   +68 more
core   +5 more sources

Identification of functional and diverse circulating cancer‐associated fibroblasts in metastatic castration‐naïve prostate cancer patients

open access: yesMolecular Oncology, EarlyView.
Cancer‐associated fibroblasts (CAFs) promote cancer growth, invasion (metastasis), and drug resistance. Here, we identified functional and diverse circulating CAFs (cCAFs) in patients with metastatic prostate cancer (mPCa). cCAFs were found in higher numbers and were functional and diverse in mPCa patients versus healthy individuals, suggesting their ...
Richell Booijink   +6 more
wiley   +1 more source

A spatially distributed model for the dynamic prediction of sediment erosion and transport in mountainous forested watersheds [PDF]

open access: yes, 2006
Erosion and sediment transport in a temperate forested watershed are predicted with a new sediment model that represents the main sources of sediment generation in forested environments (mass wasting, hillslope erosion, and road surface erosion) within ...
Bowling, Laura C.   +4 more
core   +1 more source

Simulating the influences of groundwater on regional geomorphology using a distributed, dynamic, landscape evolution modelling platform [PDF]

open access: yes, 2015
A dynamic landscape evolution modelling platform (CLiDE) is presented that allows a variety of Earth system interactions to be explored under differing environmental forcing factors.
Ahnert   +75 more
core   +3 more sources

Circulating tumor DNA (ctDNA) trajectories predict survival in trifluridine/tipiracil‐treated metastatic colorectal cancer patients

open access: yesMolecular Oncology, EarlyView.
The authors applied joint/mixed models that predict mortality of trifluridine/tipiracil‐treated metastatic colorectal cancer patients based on circulating tumor DNA (ctDNA) trajectories. Patients at high risk of death could be spared aggressive therapy with the prospect of a higher quality of life in their remaining lifetime, whereas patients with a ...
Matthias Unseld   +7 more
wiley   +1 more source

Numerical Modeling of Debris Flows Induced by Dam-Break Using the Smoothed Particle Hydrodynamics (SPH) Method

open access: yesApplied Sciences, 2020
Dam-break flows may change into debris flows if certain conditions are satisfied, such as abundant loose material and steep slope. These debris flows are typically characterized by high density and can generate strong impact forces. Due to the complexity
Anping Shu   +5 more
doaj   +1 more source

Researches on sedimentation [PDF]

open access: yesGeological Society of America Bulletin, 1920
Purpose of this Symposium The purpose of this symposium is not to give an inventory of present information on sedimentation, nor is it to lay before you the definite solution of specific problems; but it is rather to discuss certain needs in the light of what we now know, and to consider ways and means of filling those needs.
openaire   +3 more sources

Deep-Water Sediment Bypass

open access: yes, 2015
Submarine gravity flows are a key process for transporting large volumes of sediment from the continents to the deep sea. The location, volume, and character of the sediment bypassed by these flows dictates the areal extent and thickness of the ...
C. Stevenson   +4 more
semanticscholar   +1 more source

Prediction of sedimentation and bank erosion due to the construction of Kahang Dam [PDF]

open access: yes, 2020
River impoundments continue to cause changes to the hydrological regimes of its host river. Thus, assessment and development of tools for better understanding of the sediment dynamics and riverbank erosion downstream the dam will be of great benefit ...
Nda, Muhammad
core  

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