Results 51 to 60 of about 95,031 (330)

Independence of algebras with edge term [PDF]

International Journal of Algebra and Computation, 2015
In [A. L. Foster, The identities of — and unique subdirect factorization within — classes of universal algebras, Math. Z. 62 (1955) 171–188], two varieties [Formula: see text] of the same type are defined to be independent if there is a binary term [Formula: see text] such that [Formula: see text] and [Formula: see text].
Aichinger, Erhard, Mayr, Peter
openaire   +3 more sources

Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement

Advanced Science, EarlyView.
The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang, Xinyuan Ke, Andrew Heath, Richard J. Ball, Jiawei Xie, Jinchen Fan, Guisheng Li, Kevin Paine   +7 more
wiley   +1 more source

Complexity of Supersymmetric Systems and the Cohomology Problem [PDF]

Quantum
We consider the complexity of the local Hamiltonian problem in the context of fermionic Hamiltonians with $\mathcal N=2 $ supersymmetry and show that the problem remains $\mathsf{QMA}$-complete.
Chris Cade, P. Marcos Crichigno
doaj   +1 more source

Linear and algebraic independence of Generalized Euler-Briggs constants

, 2016
Possible transcendental nature of Euler's constant $\gamma$ has been the focus of study for sometime now. One possible approach is to consider $\gamma$ not in isolation, but as an element of the infinite family of generalised Euler-Briggs constants. In a
Gun, Sanoli, Murty, V. Kumar, Saha, Ekata   +2 more
core   +1 more source

Statistical and Algebraic Independence

The Annals of Statistics, 1983
Using a simple application of Fubini's theorem, we examine the connection between statistical independence, linear independence of random vectors, and algebraic independence of univariate r.v.'s, where we call a finite set of r.v.'s algebraically independent if they satisfy a non-trivial polynomial relationship only with zero probability.
openaire   +3 more sources

Selective Targeting of Immune Checkpoints HLA‐G and CD47 Using Novel Dual Signaling Protein DSP216 Promotes Innate Anticancer Immunity

Advanced Science, EarlyView.
The inhibitory immune checkpoints HLA‐G and CD47 are expressed on certain tumor types and inhibit immune cells in the tumor microenvironment. DSP216 binds specifically to cancer cells expressing both HLA‐G and CD47, and blocks their inhibitory signaling.
Lisa J. Jacob, Liat Tamir, Mufeed Abdeen, Ami Tamir, Alexandra Aronin, Itai Bloch, Roy Kahn, Iris Pecker, Mark Tykocinski, Gerwin Huls, Yaron Pereg, Ayelet Chajut, Edwin Bremer   +12 more
wiley   +1 more source

Efficient algorithms for conditional independence inference [PDF]

, 2010
The topic of the paper is computer testing of (probabilistic) conditional independence (CI) implications by an algebraic method of structural imsets. The basic idea is to transform (sets of) CI statements into certain integral vectors and to verify by a ...
Bouckaert, Remco R., Hemmecke, Raymond, Lindner, Silvia, Studený, Milan   +3 more
core   +2 more sources

Linear independence of Gamma values in positive characteristic

, 2000
We investigate the arithmetic nature of special values of Thakur's function field Gamma function at rational points. Our main result is that all linear independence relations over the field of algebraic functions are consequences of the known relations ...
Anderson G. W., Coleman R., D., Gekeler E.-U., Goss D., M. A. Papanikolas, S., Sinha S. K., W., W., W. D. Brownawell, Wolfart J., Yu J.   +12 more
core   +4 more sources

Mechanoadaptation via Myosin Cytoplasmic Redistribution Protects Circulating Tumor Cells From Shear‐induced Death During Hematogenous Dissemination

Advanced Science, EarlyView.
This study investigates how CTCs survive varying shear stress during hematogenous metastasis. We uncover a self‐protection mechanism, by which non‐adherent CTCs adapt to high shearing milieu through accumulated cytoplasmic myosin‐mediated disruption of myosin‐actin binding, attenuating force transmission into chromatin to protect CTCs from shear ...
Cunyu Zhang, Qianchun Wang, Keming Li, Guanshuo Hu, Ying Xin, Kai Tang, Bing Hu, Pengyu Du, Renwei Mao, Baohua Ji, Youhua Tan   +10 more
wiley   +1 more source

ALGEBRAIC INDEPENDENCE OF CERTAIN FORMAL POWER SERIES (I) [PDF]

Journal of Sciences, Islamic Republic of Iran, 1991
We give a proof of the generalisation of Mendes-France and Van der Poorten's recent result over an arbitrary field of positive characteristic and then by extending a result of Carlitz, we shall introduce a class of algebraically independent series.
doaj