Results 41 to 50 of about 223,213 (353)
Spatial variability of groundwater recharge - I. Is it really variable? [PDF]
The spatial variability of recharge is an important consideration in estimating recharge especially as all methods of estimating it are 'point' estimates and in most places recharge varies in space.
De Silva, RP
core
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley +1 more source
Use of water from small alluvial aquifers for irrigation in semi-arid regions. [PDF]
Water from small alluvial aquifers constitutes an attractive and low-cost option for irrigation and rural development in Northeastern Brazil. Based on piezometric measurements, geochemical analyses and electrical conductivity estimates, the present case ...
Burte, Julien Daniel Pierre +2 more
core +4 more sources
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco +8 more
wiley +1 more source
This study is focussed on the geomorphological characterization and the processes driving the evolution of the highest karst system in Western Europe, which is located in the Ordesa and Monte Perdido National Park (PNOMP), in the central-southern ...
Antonio González-Ramón +8 more
doaj +1 more source
The effect of using different time steps in a soil water balance model to estimate groundwater recharge in the dry zone of Sri Lanka [PDF]
Importance of groundwater as a natural, renewable resource is well documented. The rate of replenishment of water table (or rate of groundwater recharge) is a key issue central to sustainable development of this valuable resource.
De, Silva
core
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim +6 more
wiley +1 more source
A Saint-Venant Model for Overland Flows with Precipitation and Recharge
We propose a one-dimensional Saint-Venant (open-channel) model for overland flows, including a water input–output source term modeling recharge via rainfall and infiltration (or exfiltration).
Mehmet Ersoy +2 more
doaj +1 more source
Traditional methods for discriminating the genetic type of groundwater regime have some problems, such as being substantially affected by human subjective factors and the ease of producing multiple solutions.
Xueyan YE +3 more
doaj +1 more source
Tracer test modeling for characterizing heterogeneity and local-scale residence time distribution in an artificial recharge site [PDF]
Artificial recharge of aquifers is a technique for improving water quality and increasing groundwater resources. Understanding the fate of a potential contaminant requires knowledge of the residence time distribution (RTD) of the recharged water in the ...
Ayora Ibáñez, Carlos +7 more
core +2 more sources

