Results 91 to 100 of about 450,334 (291)

Assessing Mesoscale Heterogeneities in Hard Carbon Electrodes Through Deep Learning‐Assisted FIB‐SEM Characterization, Manufacturing and Electrochemical Modeling

open access: yesAdvanced Energy Materials, EarlyView.
A combination of discrete and finite element method models for the current collector deformation and electrochemical performance analysis, respectively. The models are calibrated and validated with electrochemical and imaging data of hard carbon electrodes. These electrodes were manufactured with different parameters (slurry solid contents of 35 and 40
Soorya Saravanan   +12 more
wiley   +1 more source

Power of a determinant with two physical applications

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1999
An expression for the kth power of an n×n determinant in n2 indeterminates (zij) is given as a sum of monomials. Two applications of this expression are given: the first is the Regge generating function for the Clebsch-Gordan coefficients of the unitary ...
James D. Louck
doaj   +1 more source

The MAGIC telescope

open access: yes, 2005
MAGIC (Major Atmospheric Gamma Imaging Cherenkov telescope) is presently the largest ground-based gamma ray telescope. MAGIC has been taking data regularly since October 2004 at the Roque de los Muchachos Observatory on the island of La Palma.
MAGIC COLLABORATION   +2 more
core  

Towards Human‐Centered Intelligent Inhabitable Spaces: A Review

open access: yesAdvanced Intelligent Systems, EarlyView.
This review introduces Robot‐Rooms as a new category of architectural‐scale robots that do not operate within a space but actively form and reconfigure the space around their occupants. Drawing from robotics, HCI, architecture, and the arts, an interdisciplinary framework is proposed that maps the enabling technologies and integration challenges ...
Nithesh Kumar   +3 more
wiley   +1 more source

Metabolomics for Age Discrimination of Ginseng Using a Multiplex Approach to HR-MAS NMR Spectroscopy, UPLC–QTOF/MS, and GC × GC–TOF/MS

open access: yesMolecules, 2019
(1) Background: The ability to determine the age of ginseng is very important because the price of ginseng depends on the cultivation period. Since morphological observation is subjective, a new scientific and systematic method for determining the age of
Dahye Yoon   +8 more
doaj   +1 more source

Magic Squares of Squares of Order Three Over Finite Fields [PDF]

open access: yes, 2018
A magic square M over an integral domain D is a 3 x 3 matrix with entries from D such that the elements from each row, column, and diagonal add to the same sum. If all the entries in M are perfect squares in D, we call M a magic square of squares over D.
Labruna, Giancarlo
core   +1 more source

Revealing Hidden Raman Signatures Through Attention‐Based Spectral Unmixing

open access: yesAdvanced Intelligent Systems, EarlyView.
Weak Raman signatures are recovered from background‐dominated spectra using a transformer‐based, reference‐free spectral unmixing AI framework. Self‐attention reconstructs substrate contribution directly from mixed data, enabling reliable extraction of previously inaccessible vibrational features.
Dmitriy A. Poteryayev   +9 more
wiley   +1 more source

Prognostic value of metabolic response in breast cancer patients receiving neoadjuvant chemotherapy

open access: yesBMC Cancer, 2012
Background Today's clinical diagnostic tools are insufficient for giving accurate prognosis to breast cancer patients. The aim of our study was to examine the tumor metabolic changes in patients with locally advanced breast cancer caused by neoadjuvant ...
Cao Maria D   +7 more
doaj   +1 more source

Magic squares

open access: yes, 2017
This diploma thesis deals with basic features of magic squares and analyses these features with regard to usability during the teaching at elementary schools.
SUCHÁ, Lucie
core  

Eulerian Magic Word Squares [PDF]

open access: yes, 1996
In the May 1933 Word Ways, Lee Sallows introduced a form of gematria he called wints (word integers), based on the use of the alphabet and a space to express numbers in base 27.
Gordon, Leonard
core   +1 more source

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