Results 61 to 70 of about 1,436,799 (320)
Stochastic Quasi-Newton Methods for Nonconvex Stochastic Optimization [PDF]
SIAM Journal on Optimization, 2016 In this paper we study stochastic quasi-Newton methods for nonconvex stochastic optimization, where we assume that only stochastic information of the gradients of the objective function is available via a stochastic first-order oracle (SFO).
Xiao Wang +3 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana +2 more
wiley +1 more source
Revista de Enseñanza de la Física, 2021 El presente trabajo proporciona al docente de física fundamentos teóricos y computacionales para resolver ecuaciones no linea-les, muy comunes en la solución de problemas físicos.
Santiago Quinga
doaj
Quasi-ordinary singularities and Newton trees [PDF]
, 2012 In this paper we study some properties of the class of nu-quasi-ordinary hypersurface singularities. They are defined by a very mild condition on its (projected) Newton polygon.
Bartolo, E. Artal +3 more
core +3 more sources
Advanced Functional Materials, EarlyView.By a simple anti‐Galvanic reaction, up to six copper atoms could be preferably doped into the Ag2(SR)5 staple motifs and Ag20 dodecahedral shell of an atomically precise Ag44(SR)30 nanocluster. When anatase TiO2 is used as substrate, the (AgCu)44/TiO2 photocatalyst exhibited much improved activity in photocatalytic CO2 reduction compared to Ag44/TiO2 ...
Ye Liu +5 more
wiley +1 more source
ESTUDOS DAS ESTRÁTEGIAS DE PRESTAÇÃO DE SERVIÇOS EM UMA EMPRESA DO SETOR DE BELEZA
Caderno de Administração, 2016 Este artigo apresenta uma análise das estratégias adotadas por uma empresa do setor de beleza que atua no ramo de prestação de serviços, o Salão X (trata-se de nome fictício, a descrição original foi encoberta por questões éticas).
Amanda Cristina Valadares Silva +4 more
doaj +3 more sources
On a Newton filtration for functions on a curve singularity
, 2012 In a previous paper, there was defined a multi-index filtration on the ring of functions on a hypersurface singularity corresponding to its Newton diagram generalizing (for a curve singularity) the divisorial one.
Ebeling, Wolfgang, Gusein-Zade, Sabir M.
core +1 more source
Advanced Functional Materials, EarlyView.Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr +7 more
wiley +1 more source
IQN: An Incremental Quasi-Newton Method with Local Superlinear Convergence Rate [PDF]
SIAM Journal on Optimization, 2017 The problem of minimizing an objective that can be written as the sum of a set of $n$ smooth and strongly convex functions is considered. The Incremental Quasi-Newton (IQN) method proposed here belongs to the family of stochastic and incremental methods ...
Aryan Mokhtari +2 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.We introduce a nucleic acid nanoparticle (NANP) platform designed to be rrecognized by the human innate immune system in a regulated manner. By changing chemical composition while maintaining constant architectural parameters, we identify key determinants of immunorecognition enabling the rational design of NANPs with tunable immune activation profiles
Martin Panigaj +21 more
wiley +1 more source