Results 71 to 80 of about 2,176 (216)
Lattice of $E$-closed Classes of Multifunctions of Rank 2
Известия Иркутского государственного университета: Серия "Математика"Multifunctions are discrete functions defined on a finite set and returning as their values all subsets of the considered set. The paper considers the classification of multifunctions defined on a two-element set with respect to the E-closure operator ...
B. P. Ilyin, V.I. Panteleev
doaj +1 more source
On noncontractible valued multifunctions [PDF]
Pacific Journal of Mathematics, 1984 A multifunction \(m: X\to Y\) is said to be r-open graph if its graph is an X-retract of an open subset of \(X\times Y\). The author proves various selection and fixed point theorems for r-open graph multifunctions in compact finite dimensional ANR's.
openaire +3 more sources
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Gas–solid interface‐assisted growth strategies have unlocked precise control over crystal structure, morphology, dimension, and molecular packing. The obtained organic semiconductor single crystals represent the ideal candidates for high‐performance organic optoelectronic devices.
Tingyi Yan +8 more
wiley +1 more source
SmartBot, EarlyView.This article reviews the application of fiber Bragg grating (FBG) technology for precise force sensing in minimally invasive surgery. It outlines the fundamental working principles and algorithms used to interpret sensor data. The text surveys clinical applications across various medical fields, such as ophthalmology and vascular intervention (Table of
Shiyuan Dong +9 more
wiley +1 more source
“The Adipocyte: A Multifunctional Cell” [PDF]
Cell Metabolism, 2006 The beautiful Thorskog Castle just north of Göteborg on the Swedish west coast was the venue for the 134th Nobel Symposium, entitled "The Adipocyte: A Multifunctional Cell." For three splendid summer days, some 50 scientists working on various aspects of adipocyte biology convened under the auspices of the Nobel Foundation.
Spiegelman, Bruce M., Enerbäck, Sven
openaire +2 more sources
Small, EarlyView.Bio‐inspired computing offers a route to highly energy‐efficient artificial intelligence. The unique physical properties of two‐dimensional (2D) materials can further enhance such computing approaches. This perspective highlights recent developments in 2D materials‐based neuromorphic devices and discusses future opportunities for integrating such novel
Jin Feng Leong +9 more
wiley +1 more source
Magnetic properties of geraisites, the first tektite strewn field identified in Brazil
Meteoritics &Planetary Science, EarlyView.Abstract Geraisites are a newly recognized class of tektite from Brazil. They occur as centimeter‐sized, elongated to subspherical bodies scattered across surface gravel and shallow subsurface layers within a ~90‐km‐long strewn field extending between the municipalities of São João do Paraíso and Curral de Dentro, near the border between the states of ...
Melissa De Andrade Nunes +7 more
wiley +1 more source
Cdk5, the multifunctional surveyor [PDF]
Cell Cycle, 2010 Cyclin-dependent kinases (Cdks) are a family of proline-directed Ser/Thr kinases known for their role in the control of cell cycle progression. In 1992, this family was joined by Cdk5, which is an atypical member in that it uses its own activators and is multifunctional, playing important regulatory roles in multiple cellular functions. Here, we review
Vassiliki, Lalioti +2 more
openaire +2 more sources
Nanophotonics, Volume 15, Issue 12, 25 June 2026.A hybrid metasurface composed of Ge dielectric pillars and a VO₂ grating is proposed, which enables functional switching between symmetric and asymmetric polarization conversion in transmission. By continuously tuning the conductivity of VO2, the structure achieves multiple dynamic controls of asymmetric transmission, circular dichroism, and ...
Xingxing Fan +6 more
wiley +1 more source
Nearly i-continuious multifunctions
, 2017 The purpose of the present paper is to introduce and study upper and lower nearly I-continuous multifunctions. Basic characterizations, several properties of upper and lower nearly I-continuous multifunctions are investigated.
N. Rajesh, C. Arivazhagi
core +1 more source