Results 41 to 50 of about 25,969 (222)

A competitividade europeia [PDF]

open access: yesEstudos de Gestão, 1993
A abordagem económica da competitividade tem sido uma questão controversa entre os economistas. O período de crise que as economias europeias vivem actualmente, com níveis elevados de desemprego, acentuou ainda mais esse caracter controverso. A controvérsia pode situar-se a dois níveis diferentes.
openaire   +2 more sources

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

Estrategia de competitividad turística de la República Dominicana

open access: yesARA: Revista de Investigación en Turismo, 2017
El turismo es la actividad económica más importante de República Dominicana que bien puede – como ha sido la experiencia exitosa de otros destinos turísticos- ampliar sus efectos positivos a una mayor equidad en la distribución del ingreso y desde luego
René Villareal, Andrés Van der Horst
doaj  

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

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

Myeloid p38 activation maintains macrophage–liver crosstalk and BAT thermogenesis through IL‐12–FGF21 axis

open access: yesHepatology, EarlyView., 2022
Physiological activation of myeloid p38 controls macrophage IL‐12 production and crosstalk to the liver by modulating hepatic FGF21, and subsequently, brown adipose tissue thermogenesis during obesity Abstract Obesity features excessive fat accumulation in several body tissues and induces a state of chronic low‐grade inflammation that contributes to ...
María Crespo   +14 more
wiley   +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

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

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

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy