Results 41 to 50 of about 20,169 (249)
Hypertree Decompositions Revisited for PGMs
Accepted for StarAI Proceedings.
Aarthy Shivram Arun +3 more
openaire +5 more sources
This paper explores bioleaching as a viable method for extracting precious group metals (PGMs) with potential advantages over the traditional energy-intensive extraction processes that cannot cope with the depletion of high-grade ores. The proposed bioleaching process consists of three main steps: base metal removal, biodecomposition of silicates and ...
Chipise, L. +6 more
openaire +1 more source
Ti substitution stabilizes Co‐free high‐Ni layered oxides through both structural and electronic effects. TiO6 octahedra act as compensatory structural units that help interrupt cooperative Jahn–Teller distortion and suppress detrimental phase transitions, while the electron‐withdrawing inductive effect of Ti stabilizes the oxygen lattice. As a result,
Bixian Ying +19 more
wiley +1 more source
Functionalization-Mediated Synthesis of Bridge-Coordinated Fe Atoms on MoS<sub>2</sub> Nanosheets for PEM Water Electrolyzers. [PDF]
We report a functionalization‐mediated strategy to synthesize robust iron (Fe) atoms selectively coordinated at bridge sites on molybdenum disulfide (MoS2) nanosheets. The resulting b‐Fe‐MoS2 catalyst exhibits enhanced activity and durability for the hydrogen evolution reaction in proton exchange membrane water electrolyzers compared to atop ...
Anfar Z +13 more
europepmc +2 more sources
Incorporating PGMs into a BDI Architecture [PDF]
In this paper, we present a hybrid BDI-PGM framework, in which PGMs (Probabilistic Graphical Models) are incorporated into a BDI (belief-desire-intention) architecture. This work is motivated by the need to address the scalability and noisy sensing issues in SCADA (Supervisory Control And Data Acquisition) systems.
Yingke Chen +5 more
openaire +4 more sources
A high‐power hybrid nanogenerator (HP‐HNG) with multi‐degree‐of‐freedom mechanical coupling is reported, integrating multi‐directional wave energy for output to achieve 1 + 1 > 2 energy harvesting. The HP‐HNG achieves a peak output power of 0.764 W, corresponding to a peak power density of 127.303 W m−3. At a wave frequency of 1 Hz, the HP‐HNG delivers
Shuai Ding +9 more
wiley +1 more source
Transmission Scheme Analysis of Single-row and Three-row Parallel Planetary Gear Mechanism Series
In order to effectively reduce the fuel consumption of the whole vehicle, development of a multi-speed four-row planetary gear mechanism (PGM) automatic transmission (AT) transmission scheme, with a reasonable transmission ratio interval, has become a ...
Jinxia Liu, Lei Liu, Aibo Wang
doaj
A simple, selective, and quantitative platform for point-of-care diagnostic of COVID-19 is urgently needed as a complement in areas where resources are currently relatively scarce. To meet the needs of early diagnosis and intervention, a proof-of-concept
Tian Li +6 more
doaj +1 more source
Direct seawater electrolysis using anion exchange membranes is emerging as a promising route for sustainable hydrogen production. This review summarizes multiscale design strategies from seawater chemistry and OER–ClER selectivity to catalysts, membranes, MEAs, cells, stacks, and system integration, providing a roadmap toward selective, durable, and ...
Chiho Kim +7 more
wiley +1 more source
A machine learning‐guided self‐driving laboratory screened over 500 nickel‐based layered double‐hydroxide catalysts for alkaline oxygen evolution. Out of the eight metals, the robot uncovered a quaternary Ni–Fe–Cr–Co catalysts requiring only 231 mV overpotential to reach 20 mA cm−2.
Nis Fisker‐Bødker +3 more
wiley +1 more source

