Results 71 to 80 of about 557,685 (312)

Pulse-width predictive control for LTV systems with application to spacecraft rendezvous [PDF]

open access: yes, 2017
This work presents a Model Predictive Controller (MPC) that is able to handle Linear Time-Varying (LTV) plants with Pulse-Width Modulated (PWM) control.
Camacho, Eduardo F.   +2 more
core  

Self‐Cooling Molecular Spin Qudits

open access: yesAdvanced Materials, EarlyView.
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios   +12 more
wiley   +1 more source

Competitividade criativa

open access: yesGV-EXECUTIVO, 2005
A convergência entre artes criativas tradicionais, indústrias culturais de massa e das novas tecnologias de informação tem impulsionado a emergência de uma economia cultural. Nesta, o modelo da produção em massa de bens tangíveis é substituído pela atividade criativa de geração de idéias, bens simbólicos e outras atividades culturais.
openaire   +2 more sources

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

open access: yesAdvanced Materials, EarlyView.
Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez   +9 more
wiley   +1 more source

Regulatory Lymphocytes Are Key Factors in MHC-Independent Resistance to EAE

open access: yesJournal of Immunology Research, 2014
Background and Objectives. Resistant and susceptible mouse strains to experimental autoimmune encephalomyelitis (EAE), an inducible demyelinating experimental disease serving as animal model for multiple sclerosis, have been described.
Nieves Marín   +8 more
doaj   +1 more source

El concepto de competitividad y su medición a nivel regional

open access: yesMercados y Negocios, 2016
Durante la década de los ochenta cobró fuerza el concepto de competitividad como una manera de expresar la capacidad económica de una unidad productiva. A pesar de su corta historia, dicho concepto ha registrado un gran auge durante los últimos años.
Eugenio López Ortega
doaj   +3 more sources

Fostering SLA-Driven API Specifications [PDF]

open access: yes, 2018
Software architecture tendencies are shifting to a microservice paradigm. In this context, RESTful APIs are being established the standard of integration. API designer often identifies two key issues to be competitive in such growing market.
Fernández Montes, Pablo   +2 more
core  

3-filiform Leibniz algebras of maximum length [PDF]

open access: yes, 2016
This work completes the study of the solvable Leibniz algebras, more precisely, it completes the classi cation of the 3- liform Leibniz algebras of maximum length [4].
Camacho Santana, Luisa María   +3 more
core   +3 more sources

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

La trayectoria de Aranco en la servitización: adaptaciones exitosas frente a equilibrios puntuados

open access: yesBoletín de Estudios Económicos
El presente estudio analiza la trayectoria de ARANCO, empresa fundada en 1988 como distribuidor de consumibles de embalaje, que ha logrado transformar su modelo hasta obtener casi el 100 % de sus ingresos mediante contratos de pago por uso. A lo largo de
Bart Kamp
doaj   +1 more source

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