Results 91 to 100 of about 155,744 (206)

Linear and Riccati matrix equations

International Journal of Mathematics and Mathematical Sciences, 1989
In this paper we find exact solutions for linear ordinary differential equations of any order when they are given in matrix form, as well as for classes of Riccati matrix equations with two or three arbitrary matrix coefficients.
Lloyd K. Williams
doaj   +1 more source

The 𝐾-theory of triangular matrix rings [PDF]

, 1986
A. J. Berrick, M. E. Keating
openalex   +1 more source

Strategies to Design and Optimize Artificial Antigen‐Presenting Cells for T Cell Expansion in Cancer Immunotherapy

Advanced Functional Materials, EarlyView.
This review highlights recent advances in engineering artificial antigen‐presenting cells (aAPCs) as alternatives to dendritic cells for T cell expansion. Key design principles inspired by the immunological synapse are discussed, with emphasis on strategies for polyclonal and antigen‐specific T cell expansion.
Nguyen Thi Nguyen, Yu Seok Youn
wiley   +1 more source

Topology Optimization of Spatially Compliant Mechanisms with an Isomorphic Matrix of a 3-UPC Type Parallel Prototype Manipulator

Micromachines, 2018
A novel topology optimization approach is proposed in this paper for the design of three rotational degree-of-freedom (DOF) spatially compliant mechanisms, combining the Jacobian isomorphic mapping matrix with the solid isotropic material with ...
Dachang Zhu, Wanghu Zhan, Fupei Wu, Alessandro Simeone   +3 more
doaj   +1 more source

On the representation type of triangular matrix algebras over special algebras [PDF]

, 1991
Zbigniew Leszczyński
openalex   +1 more source

Communication-Avoiding Parallel Algorithms for Solving Triangular Systems of Linear Equations [PDF]

arXiv, 2016
We present a new parallel algorithm for solving triangular systems with multiple right hand sides (TRSM). TRSM is used extensively in numerical linear algebra computations, both to solve triangular linear systems of equations as well as to compute factorizations with triangular matrices, such as Cholesky, LU, and QR.
arxiv  

Investigating the Structure–Function Relationships of Fluorinated Interfaces for PFAS Capture and Electrochemically‐Mediated Release

Advanced Functional Materials, EarlyView.
This study explores the use of fluorinated copolymers with varying fluorophilic side chain lengths to enhance PFAS affinity. The integration of electrochemical techniques demonstrates enhanced adsorbent regeneration, with molecular dynamics simulations providing insight into the molecular‐level interactions involved.
Anaira Román Santiago, Adrija Dutta, Jhen‐Cih Wu, Song Yin, Ye Won Lee, Chia‐Hung Hou, Diwakar Shukla, Xiao Su   +7 more
wiley   +1 more source

Almost periodic factorization of certain block triangular matrix functions [PDF]

, 1999
Ilya M. Spitkovsky, Darryl Yong
openalex   +1 more source

A Generalized Closed Form For Triangular Matrix Powers [PDF]

arXiv, 2013
This paper shows how to obtain a simple closed form for the elements of a triangular matrix raised to the nth power.
arxiv  

Transient Stiffness Patterning in Hydrogels Driven by Dissipative Mechanochemical Coupling

Advanced Functional Materials, EarlyView.
Force‐induced disulfide bond rupture in a polymer‐based hydrogel, coupled with chemical or electrochemical reoxidation, leads to the transient modulation of the hydrogel's stiffness properties. High spatiotemporal control is achieved by this dissipative process, enabling the development of out‐of‐equilibrium stiffness patterns and transient, dose ...
Roberto Baretta, Maria F. Pantano, Marco Frasconi   +2 more
wiley   +1 more source