Results 81 to 90 of about 268,002 (304)

Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting

Advanced Functional Materials, EarlyView.
A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar, Francisca P. Correia, Inês M. Freitas, Vítor M. Gaspar, João F. Mano   +4 more
wiley   +1 more source

Geometry and ice dynamics of the Darwin–Hatherton glacial system, Transantarctic Mountains

Journal of Glaciology, 2017
The Darwin–Hatherton Glacial system (DHGS) connects the East Antarctic Ice Sheet (EAIS) with the Ross Ice Shelf and is a key area for understanding past variations in ice thickness of surrounding ice masses.
METTE K. GILLESPIE, WENDY LAWSON, WOLFGANG RACK, BRIAN ANDERSON, DONALD D. BLANKENSHIP, DUNCAN A. YOUNG, JOHN W. HOLT   +6 more
doaj   +1 more source

Measurement of lake ice thickness with a short-pulse radar system [PDF]

Measurements of lake ice thickness were made during March 1975 at the Straits of Mackinac by using a short-pulse radar system aboard an all-terrain vehicle. These measurements were compared with ice thicknesses determined with an auger.
Cooper, D. W., Mueller, R. A., Schertler, R. J.   +2 more
core   +1 more source

Antarctic ice shelf thickness from CryoSat-2 radar altimetry [PDF]

, 2015
Ice shelf thickness for the whole of Antarctica is derived from 4 years (2011-2014) of CryoSat-2 (CS2) radar altimetry measurements using the assumption that the shelves are in hydrostatic equilibrium.
Bamber, Bamber, Blankenship, Brunt, Craven, De Rydt, Depoorter, Depoorter, Drews, Drinkwater, Fretwell, Fricker, Fricker, Griesel, Griggs, Griggs, Griggs, Holland, J. L. Bamber, Jenkins, Joughin, Knudsen, Lambrecht, Le Brocq, Ligtenberg, Ligtenberg, McMillan, Oerter, Padman, Padman, Paolo, Parish, Pritchard, Rignot, Rignot, Rott, S. J. Chuter, Scambos, Scambos, Scambos, Schodlok, Schoof, Shepherd, Shepherd, Timmerman, Van den Broeke, Wang, Wingham, Winther   +48 more
core   +2 more sources

Germanane Quantum Dots Promote Metabolic Reprogramming of Immune Cells Toward Regulatory T Cells and Suppress Inflammation In Vitro and In Vivo

Advanced Functional Materials, EarlyView.
Metabolic changes in immune cells direct the phenotype and function of the host immune system. Smart nanomaterials must target metabolic pathways to direct immune cell fate. This study reports the fabrication and first application of germanane quantum dots (GeHQDs) to modulate inflammation in vitro and in vivo.
Abhay Srivastava, Alireza Rafieerad, Weiang Yan, Keshav Narayan Alagarsamy, Qingdong Guan, Leena Regi Saleth, Michel Aliani, Sanjiv Dhingra   +7 more
wiley   +1 more source

Development of prototype for ice thickness measurements

, 1995
Godkänd; 1995; 20070209 (ysko)
openaire   +3 more sources

Airborne profiling of ice thickness using a short pulse radar [PDF]

The acquisition and interpretation of ice thickness data from a mobile platform has for some time been a goal of the remote sensing community. Such data, once obtainable, is of value in monitoring the changes in ice thickness over large areas, and in ...
Gedney, R., Heighway, J. E., Vickers, R. S.   +2 more
core   +1 more source

Pore Size Effects of Mesoporous N‐Doped Carbon Nanospheres as Advanced Support Material on the Activity of Molybdenum Sulfide Catalysts for the Hydrogen Evolution Reaction

Advanced Functional Materials, EarlyView.
By tuning the pore size of mesoporous N‐doped carbon (MPNC) nanospheres as support material for molybdenum sulfide, the electrochemical activity of the composite material for the hydrogen evolution reaction can be optimized. An ideal MPNC pore size of 60 nm allows a high number of molybdenum sulfide active sites while maintaining efficient proton and ...
Niklas Ortlieb, Christian Völker, Lars Guggolz, Anna Fischer   +3 more
wiley   +1 more source

A gradient-boosted tree framework to model the ice thickness of the world's glaciers (IceBoost v1.1) [PDF]

Geoscientific Model Development
Knowledge of glacier ice volumes is crucial for constraining future sea level potential, evaluating freshwater resources, and assessing impacts on societies, from regional to global. Motivated by the disparity in existing ice volume estimates, we present
N. Maffezzoli, N. Maffezzoli, N. Maffezzoli, E. Rignot, E. Rignot, C. Barbante, C. Barbante, T. Petersen, S. Vascon   +8 more
doaj   +1 more source

In-flight measurement of ice growth on an airfoil using an array of ultrasonic transducers [PDF]

Results of preliminary tests to measure ice growth on an airfoil during flight icing conditions are presented. Ultrasonic pulse echo measurements of ice thickness are obtained from an array of eight ultrasonic transducers mounted flush with the leading ...
Hansman, R. John, Jr., Humes, Robert L., Kirby, Mark S., Mcknight, Robert C.   +3 more
core   +1 more source