Results 101 to 110 of about 765,002 (285)
Pediatric Esophageal Foreign Body
History of present illness: A 3-year-old boy was brought in to the emergency department by his parents after suspected foreign body ingestion 45 minutes prior to arrival. The patient’s mother stated that he likely swallowed an arcade token.
Samer Assaf, Ryan Gibney
doaj +1 more source
Thin Rechargeable Batteries for CMOS SRAM Memory Protection [PDF]
New rechargeable battery technology is described and compared with classical primary battery back-up of SRAM PC cards. Thin solid polymer electrolyte cells with the thickness of TSOP memory components (1 mm nominal, 1.1 mm max) and capacities of 14 mAh ...
Crouse, Dennis N.
core +1 more source
Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD
Combining STM measurements and ab‐initio calculations, we show that zig‐zag edges in graphene nanoislands grown on Ni(111) by CVD retrieve their spin‐polarized edge states after intercalation of a few monolayers of Au. ABSTRACT Spin‐split states localized on zigzag edges have been predicted for different free‐standing graphene nanostructures.
Michele Gastaldo +6 more
wiley +1 more source
Recensione Umanamente insostenibile. Il capitalismo nuoce gravemente ai sapiens
È raro trovare libri che coniughino ampiezza e profondità di campo come riescono a fare D’Elia e Nicolaus in questo lavoro sulla condizione umana contemporanea, a partire dall’ipotesi (già efficacemente enunciata dal titolo) secondo cui il capitalismo ...
Romina Coin
doaj +1 more source
Using Negative Muons as a Probe for Depth Profiling Silver Roman Coinage
Debasement of silver Roman coins is a well-known phenomenon and understanding the quality of ancient silver coinages can provide an idea about the underlying fiscal condition of the issuing states.
Bethany V. Hampshire +5 more
doaj +1 more source
A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal +7 more
wiley +1 more source
A synergistic combination of a highly reversible host and a commercially viable carbonate‐rich electrolyte enables simultaneous stabilization of both anode and cathode interfaces in anode‐free lithium metal batteries. This integrated strategy delivers exceptional reversibility and a record volumetric energy density of 1270 Wh L−1 (including package) in
Dong‐Yeob Han +9 more
wiley +1 more source
Woman Entrepreneurs and the Credit Market in Italy [PDF]
[En] Bank of Italy Central Credit Register provides information on the whole Italian micro enterprises population having loans with the Italian banking system.
Daniele Coin, Maurizio Romeo
core
Coupling a dual‐gradient carbonized framework with Fe2O3/Fe‐N‐C catalytic sites enables spatially synchronized sulfur redox across the entire electrode thickness in high‐mass‐loading Li–S batteries. This synergistic structural–catalytic design effectively mitigates concentration, ohmic, and electrochemical polarization, thereby achieving high‐capacity ...
Yuxuan Zhang +6 more
wiley +1 more source
Impact of Anode to Cathode Crossover in Lithium‐metal Batteries With High‐Nickel Cathodes
Anode‐to‐cathode chemical crossover is identified as a critical degradation mechanism in lithium‐metal batteries. Full‐cell experiments with high‐Ni layered oxide cathodes and localized high‐concentration electrolytes reveal accelerated cathode impedance growth and CEI thickening driven by lithium‐metal anodes. The findings underscore the importance of
Zezhou Guo +2 more
wiley +1 more source

