Results 101 to 110 of about 568,063 (361)
On the subdifferential of a saddle function
AbstractLet K be a closed proper saddle function defined on the product Y × Z of two Banach spaces, at least one of which is reflexive. Two results about the Subdifferential ∂K of K are presented. The first asserts that the domain of ∂K is dense in the domain of K, a property which has been conjectured by R. T. Rockafellar. The second is concerned with
Jean-Pierre Gossez, Jean-Pierre Gossez
openaire +2 more sources
At alkaline conditions (pH = 13), for FePPc and Pz‐FeTPr at low potential (less than 0.5 V), the ORR mechanism is the *O2 mechanism (O2→∗O2→∗OOH→∗O→∗OH→H2O${{\rm{O}}_2} \to ^*{O_2} \to ^*OOH \to ^*O \to ^*OH \to {H_2}O$), Fe is the active site; for Pz‐FeTPr at high potential (larger than 0.5 V), the Fe site is covered by O2−$O_2^ - $, the nearby C site
Pengfei Yuan+5 more
wiley +1 more source
Development of Two Pommel Mushrooms for Men's Artistic Gymnastics
The purpose of this research was to see if the two-saddle mold device could be used asa means of training an athlete in overcoming the difficulty of mastering a sirkel movement on the saddle.
Agus Darmawan
doaj +1 more source
Whole body screening using high-temperature superconducting MR volume resonators: mice studies. [PDF]
High temperature superconducting (HTS) surface resonators have been used as a low loss RF receiver resonator for improving magnetic resonance imaging image quality.
In-Tsang Lin+2 more
doaj +1 more source
Resistance Drift of Phase Change Materials Beyond the Power Law
The timedependent resistance of phase change materials is important for their application as electronic memory. Here, resistance measurements of melt‐quenched germanium telluride from nanoseconds to minutes are presented. By going far beyond the usually considered measurement regime, deviations from the ubiquitous power law behavior are observed, that ...
Jakob Ballmaier+2 more
wiley +1 more source
Phase transition from melt to most complex liquid crystal (LC) phases is weak 1st order but is preceded by a large heat capacity maximum. In addition, a chiral liquid forms through another transition before that to the LC, despite the compounds being achiral.
Yi‐nan Xue+9 more
wiley +2 more sources
Alternative Reconstruction of a First Century AD Roman Cavalry Saddle
The reconstruction of a First Century AD Roman cavalry saddle has not been investigated since Peter Connolly introduced his ideas of a wooden tree saddle in 1984, based on the evidence and dimensions provided by archaeological finds of leather saddle ...
Moira Watson
doaj
Atomistic analysis of ruthenium (Ru) and oxygen vacancy (OV) diffusion in Ta₂O₅‐based memristors is performed. DFT calculations demonstrate interstitial Ru in Ta₂O₅ has lower diffusion barriers and formation energies than OVs, enhancing mobility and stability.
Md. Sherajul Islam+3 more
wiley +1 more source
The synthesis of electron‐deficient azulene‐embedded polycyclic aromatic hydrocarbons has been achieved by the rhodium‐catalyzed intermolecular arylative [2 + 2 + 1] annulation of teraryl diynes with dialkyl acetylenedicarboxylates followed by oxidation at room temperature.
Yoshinobu Kamiya+9 more
wiley +2 more sources