Results 191 to 200 of about 923,611 (313)

Uranium Doped Gallium Nitride Epitaxial Thin Films

Advanced Electronic Materials, EarlyView.
Uranium was controllably added to gallium nitride using molecular beam epitaxy. The uranium atoms segregated into vertically oriented regions with higher doping levels. Concentrations up to a few percent were achieved without showing significant degradation in the crystalline quality or optical characteristics. Low electrical resistivity was maintained
J. Pierce Fix, Sabin Regmi, Aaron G. Penders, Sohail Shah, Kevin D. Vallejo, Volodymyr B. Buturlim, Belief Rifore, Krzysztof Gofryk, Mukesh Bachhav, Nicholas J. Borys, Brelon J. May   +10 more
wiley   +1 more source

Climate warming is shifting northern aquatic ecotones. [PDF]

Sci Rep
Alibert M, Pienitz R, Antoniades D.
europepmc   +1 more source

Photoresponsive Rotaxanes Switch Lipid Bilayer Neuromorphic Behavior with Light

Advanced Electronic Materials, EarlyView.
A rotaxane consisting of a macrocycle ring with two azobenzene units mechanically interlocked onto an amphiphilic axle was incorporated into droplet interface bilayers (DIBs). Photoswitching between the azobenzene configurations on the ring resulted in cycling between memristive and memcapacitive behaviors in lipid bilayers, enabling programmable ...
P.T. Podar, U.N.K. Conthagamage, J. Katsaras, V. García‐López, C. P. Collier   +4 more
wiley   +1 more source

Swath bathymetry imagery of fjord-lakes from Québec-Labrador, eastern Canada. [PDF]

Sci Data
Chassiot L, Lajeunesse P, Normandeau A, Joyal G, Trottier AP, Gagnon-Poiré A, Philibert G, Bernier JF, Couette PO, L'Heureux-Houde FX, Brouard E, Sinkunas B, Morissette A, Frigon A.   +13 more
europepmc   +1 more source

SPICE‐Compatible Compact Modeling of Cuprate‐Based Memristors Across a Wide Temperature Range

Advanced Electronic Materials, EarlyView.
A physics‐guided compact model for YBCO memristors is introduced, incorporating carrier trapping, field‐induced detrapping, and a differential balance equation to describe their switching dynamics. The model is compared with experiments and implemented in LTspice, allowing realistic circuit‐level simulations.
Thomas Günkel, Aleix Barrera, Lluís Balcells, Narcís Mestres, Enrique Miranda, Anna Palau, Jordi Suñé   +6 more
wiley   +1 more source

Under-ice convective regimes driven by sunlight and sediment temperature control water-ice heat flux. [PDF]

PNAS Nexus
Estay G, Noto D, Ulloa HN.
europepmc   +1 more source

Geographically Referenced Data in Social Science: A Service Paper for SOEP Data Users [PDF]

Peter Hintze, Tobia Lakes
core  

UNH Lakes Region Alumni Chapter Dinner Features Lakes Monitoring Program [PDF]

, 2009
Smith, Lynn
core   +1 more source

Selective Electrolysis of Water Under Artificial Seawater Conditions Using Transition Metal Borate Anodes

Advanced Energy Materials, EarlyView.
The borate‐based cobalt‐iron catalyst promotes selective oxidation of water rather than chlorine evolution reaction during electrolysis of seawater. When integrated into a zero‐gap electrolyzer prototype, this catalyst supports robust splitting of artificial seawater into oxygen and hydrogen on an extended timescale.
Ananta R. Fareza, Hank Garg, Luis Miguel Azofra, Darcy Simondson, Tam D. Nguyen, Mohamed R. Rizk, Khang N. Dinh, Rosalie K. Hocking, Douglas R. MacFarlane, Hoang‐Long Du, Alexandr N. Simonov   +10 more
wiley   +1 more source

Multiple sources of volunteered geographic information strengthen holistic estimates of lake visitation. [PDF]

PLoS One
Fricke RM, Wood SA, Olden JD.
europepmc   +1 more source