Results 251 to 260 of about 1,635,617 (361)

Infrastructures and Productivity in the Spanish Regions [PDF]

open access: green, 1996
Matilde Mas   +3 more
openalex   +1 more source

Connecting Droplet Adhesion with Sperm Kinematics: A New Paradigm in Sperm Quality Monitoring

open access: yesAdvanced Materials Interfaces, EarlyView.
This study demonstrates direct experimental evidence to establish a nonintuitive connection between the motion characteristics of self‐propelled sperm cells and their surface interaction. Simultaneous motion visualization and cantilever‐deflection‐based adhesion characterization reveal that sperm‐cell droplets with higher motility exhibit lower surface
Sudip Shyam   +3 more
wiley   +1 more source

Functionalizing Lignin‐Based Nanofiber Electrodes with Gold Using Electrochemically Assisted Aqueous Reduction

open access: yesAdvanced Materials Interfaces, EarlyView.
In this work, carbonized lignin nanofiber electrodes are functionalized using electrochemically assisted aqueous reduction (EAR). Selective gold deposition with EAR allows using solutions mimicking hydrometallurgical streams containing high amounts of copper as the gold source. The carbonization temperature of lignin (700–1100 °C) has a major impact on
Reima Herrala   +7 more
wiley   +1 more source

Influence of Heat Treatments on the Photocatalytic Activity of TiO2 Surfaces Produced by Direct Laser Interference Patterning

open access: yesAdvanced Materials Interfaces, EarlyView.
This work explores the production of photocatalytic surfaces. Direct laser interference patterning (DLIP) is used to produce hierarchical oxidic surface structures on titanium sheet material in a single processing step. The surface topography and composition are discussed and the photocatalytic activity is assessed using methylene blue degradation ...
Tobias Fox   +4 more
wiley   +1 more source

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