Results 101 to 110 of about 17,255,193 (320)
Ultrasensitive Anti‐Stokes Luminescence Thermometry in Transition Metal Dichalcogenide Monolayers
Advanced Functional Materials, EarlyView.We demonstrate a highly sensitive nanothermometer using anti‐Stokes photoluminescence, also known as photoluminescence upconversion (UPL), in monolayer tungsten disulfide. A strong resonantly enhanced UPL is observed, confirming the central role of optical phonons in the PL upconversion mechanism.
Sharada Nagarkar +6 more
wiley +1 more source
Generating Operator of XXX or Gaudin Transfer Matrices Has Quasi-Exponential Kernel
Symmetry, Integrability and Geometry: Methods and Applications, 2007 Let $M$ be the tensor product of finite-dimensional polynomial evaluation Yangian $Y(gl_N)$-modules. Consider the universal difference operator $D = sum_{k=0}^N (-1)^k T_k(u) e^{-kpartial_u}$ whose coefficients $T_k(u): M o M$ are the XXX transfer ...
Evgeny Mukhin +2 more
doaj
Can we Beat the Square Root Bound for ECDLP over 𝔽p2 via Representation?
Journal of Mathematical Cryptology, 2020 We give a 4-list algorithm for solving the Elliptic Curve Discrete Logarithm (ECDLP) over some quadratic field 𝔽p2. Using the representation technique, we reduce ECDLP to a multivariate polynomial zero testing problem.
Delaplace Claire, May Alexander
doaj +1 more source
On the Cell Probe Complexity of Polynomial Evaluation
Theoretical Computer Science, 1995 We consider the cell probe complexity of the polynomial evaluation problem with preprocessing of coefficients, for polynomials of degree at most n over a finite field K .
Peter Bro Miltersen
semanticscholar +1 more source
Interplay Between Phase Evolution, Fe Migration, and Oxygen Redox in O3‐Type NaxFeyMn1−yO2 Cathodes
Advanced Functional Materials, EarlyView.Why do Na‐ion battery cathodes, that are compositionally closely related, follow different structural paths during battery operation? This work shows how Fe content controls when iron atoms migrate from their original sites. Early migration locks the layers and blocks key phase transitions, whereas delayed migration permits fuller structural ...
Morten Johansen +4 more
wiley +1 more source
Some evaluations of link polynomials
Commentarii Mathematici Helvetici, 1986 This paper deals with the two variable Laurent polynomial invariant, \(P_ L(\ell,m)\) of an oriented link \(L\subset S^ 3\) often called the HOMFLY polynomial and described by \textit{P. Freyd} et. al. [Bull. Am. Math. Soc., New Ser. 12, 239-246 (1985; Zbl 0572.57002)]. Formulae are established which relate certain specific values of this polynomial to
Lickorish, W.B.R., Millett, K.C.
openaire +1 more source
Mechanoluminescent HOF Nanotransducers Enabled Sono‐Optogenetics in Parkinsonian Rats
Advanced Functional Materials, EarlyView.We present a mechanoluminescent system utilizing porous hydrogen‐bonded organic frameworks (HOFs) as a toolkit for focused ultrasound‐triggered, non‐invasive light delivery to the deep brain in rats. This approach enables the specific activation of PV‐GPe neurons in dopamine‐depleted Parkinson's disease rat models, resulting in a comparable alleviation
Wenliang Wang +18 more
wiley +1 more source
Efficient evaluation of polynomial forms
Journal of Computer and System Sciences, 1972 The evaluation of several polynomial forms is considered. New algorithms for the evaluation of a polynomial and its derivative, a polynomial at two points, a polynomial of high degree using multiple precision arithmetic, and a bivariate polynomial of the form Σa(i) xiyn−i are presented. Various “coefficient splitting techniques” are introduced in these
J. Ian Munro, Allan Borodin
openaire +1 more source
Advanced Materials, EarlyView.AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll +19 more
wiley +1 more source
STANDARD MBTHOD OF RMSE CALCULATION FROM POLYNOMIAL RECTIFICATION
Journal of Engineering, 2002 Image quality and geometric accuracy of SPOT data are essential elements in cartographi: applications. The evaluation of geometric accuracy of SPOT data is carried out by analysis and quantification of the errors in geometric correction.
Ruba Yousif Hussain +2 more
doaj +1 more source