Results 71 to 80 of about 14,192 (263)

Powers of staircase Schur functions and symmetric analogues of Bessel polynomials

open access: yesDiscrete Mathematics, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

FastCat: Autonomous Discovery of Multielement Layered Double Hydroxide Alloy Catalysts for Alkaline Oxygen Evolution Reaction

open access: yesAdvanced Intelligent Discovery, EarlyView.
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

Capturing Opportunity Costs of Batteries with a Staircase Supply-Demand Function

open access: yesCoRR
In the global pursuit of carbon neutrality, the role of batteries is indispensable. They provide pivotal flexibilities to counter uncertainties from renewables, preferably by participating in electricity markets. Unlike thermal generators, however, the dominant type of cost for batteries is opportunity cost, which is more vague and challenging to ...
Ye Guo, Chenge Gao, Cong Chen
openaire   +2 more sources

Single‐Step Analog In‐Memory Matrix Computation in Three‐Dimensional Circuits

open access: yesAdvanced Intelligent Systems, EarlyView.
A wooden model illustrates a 3D memristive array designed for single‐step kernel convolutions. It shows how two‐dimensional input data are mapped into the 3D array and convolved in parallel with stored kernels. Color‐coded connection points represent programmed memory‐element values, with each color corresponding to a specific kernel weight.
Alireza Jaberi Rad   +8 more
wiley   +1 more source

Comorbid frailty and sarcopenia in older patients after total hip arthroplasty: An observational study

open access: yesJournal of Joint Surgery and Research
Purpose: Frailty and sarcopenia may progressively worsen physical function, and studies have noted the frequent presence of sarcopenia in patients who undergo total hip arthroplasty (THA).
Takashi Ikeda   +3 more
doaj   +1 more source

Encoding and Encryption via Dual‐Wavelength 3D Digital Light Processing

open access: yesAngewandte Chemie International Edition, EarlyView.
Multi‐wavelength 3D DLP printing enables information encoding that can be encrypted on demand by applying orthogonal stimuli within a single material to trigger complementary responses. The 405 nm LED of the printer fabricates complex 3D geometries, while the 365 nm LED activates spiropyrans photochromism to program information into the structure ...
Finn Kröger   +2 more
wiley   +1 more source

Skew Schur Functions of Sums of Fat Staircases

open access: yes, 2010
We define a fat staircase to be a Ferrers diagram corresponding to a partition of the form $(n^{α_n}, {n-1}^{α_{n-1}},..., 1^{α_1})$, where $α= (α_1,...,α_n)$ is a composition, or the $180^\circ$ rotation of such a diagram. If a diagram's skew Schur function is a linear combination of Schur functions of fat staircases, we call the diagram a sum of fat ...
openaire   +2 more sources

Atypical Attentional Effort During Visual Search in Autistic Adults: Evidence From Task‐Evoked Pupillary Responses

open access: yesAutism Research, EarlyView.
ABSTRACT According to prevalent views, autistic individuals have a stronger tendency to allocate attention to details, as supported by reports of enhanced visual search performance. However, both the dynamics and the types of information involved in attentional guidance in autism are not fully understood.
Zainab Naaran, Amit Yashar
wiley   +1 more source

The Representation of Staircases in Italian Treatises from the Sixteenth to Eighteenth Centurie

open access: yesDiségno, 2018
he representation of the staircase is part of the more general theme of architectural drawing. Since ancient times, the designing of the staircase has been worthy of attention, due to both its useful function in overcoming the differences in floors as ...
Vincenzo Cirillo
doaj  

The Schwarz-Christoffel Conformal Mapping for “Polygons” with Infinitely Many Sides

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2008
The classical Schwarz-Christoffel formula gives conformal mappings of the upper half-plane onto domains whose boundaries consist of a finite number of line segments.
Gonzalo Riera   +2 more
doaj   +1 more source

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