Results 141 to 150 of about 508,093 (306)

Marketing de Lugares, Criação de imagem, Satisfação, Envolvimento e Word of Mouth nas cidades do interior: Qual a importância dos residentes na gestão local? [PDF]

open access: yes, 2018
A globalização aumentou a concorrência entre países, regiões e cidades visando atrair públicos. Porque os locais possuem aptidão distinta para essa captação, o marketing da cidade e dos lugares apresenta-se como estratégia que deve considerar a avaliação
Gordo, Alexandra   +2 more
core  

Tuning the Selectivity of the CO2 Reduction Reaction by Means of Synergistic Interactions in the Cu, Ag, Ce System

open access: yesAdvanced Functional Materials, EarlyView.
Multi‐metal Cu─Ce─Ag nanoparticles harness synergistic interactions to drive efficient electrochemical CO2 reduction reaction toward C2+ products at high current densities. Ag enhances CO production, Ce modulates Cu oxidation states, and together they boost *CO coverage and local pH to enhance C─C coupling, enabling record C2+ yields with suppressed ...
Nini Zhang   +9 more
wiley   +1 more source

El ecoturismo en Chile: perfiles y caracterización de los turistas ecológicos

open access: yesTurismo, Desarrollo y Buen Vivir. Revista de Investigación de la Ciencia Turística-RICIT
El objetivo principal de este estudio es obtener una comprensión profunda del perfil del turista ecologista en Chile, un país que se destaca como un destino relevante para el ecoturismo.
Jose Alberto Crespo Jareño   +1 more
doaj  

Biomimetic Nanovaccine Integrating Dendritic Cell Exosomes with Tumor Cell Membranes for Sustained Prophylaxis Against Glioblastoma

open access: yesAdvanced Functional Materials, EarlyView.
We have developed DEX/GM, an all‐natural, personalizable hybrid vaccine designed by coating dendritic cell‐derived exosomes (DEX) onto tumor cell membranes (GM) for sustained prophylaxis against glioblastoma (GBM). ABSTRACT Glioblastoma (GBM), one of the most aggressive and lethal brain tumors, remains incurable with a poor clinical prognosis.
Shanshan Li   +6 more
wiley   +1 more source

From Clinic to Computation: Multiscale Bioengineering Strategies for Durable Biological Aortic Valve Replacements

open access: yesAdvanced Functional Materials, EarlyView.
Bioprosthetic aortic valves have revolutionized the treatment of aortic stenosis, but their durability is limited by structural valve deterioration (SVD). This review focuses on the pericardial tissue at the heart of these valves, examining how its mechanical properties and calcification drive fatigue and failure.
Gabriele Greco   +7 more
wiley   +1 more source

Understanding the Role of Superhydrophobicity and Superhydrophilicity in Salt‐Spray Corrosion of Nanosecond Pulsed Laser‐Textured AA2024 Alloy

open access: yesAdvanced Functional Materials, EarlyView.
Nanosecond pulse laser texturing yields superhydrophobic and superhydrophilic AA2024 surfaces. Salt‐spray tests show that periodic superhydrophobic patterns suppress pitting, whereas superhydrophilic textures enhance it, linking laser‐induced morphology, wettability, and oxide chemistry to corrosion resistance.
Lis Geraldine Zschach   +8 more
wiley   +1 more source

Farmacoterapia de la Demencia

open access: yesMedicina Clínica y Social, 2018
La demencia es un síndrome, generalmente de naturaleza crónica o progresiva, caracterizado por el deterioro de la función cognitiva (es decir, la capacidad para procesar el pensamiento). Afecta a la memoria, el pensamiento, la orientación, la comprensión,
Melissa Lird, Noelia Ruíz Díaz
doaj  

Os estrangeiros residentes em Espanha

open access: yes, 2003
O artigo aborda a situação actual dos imigrantes em Espanha, a partir dos dados oficiais disponíveis, comentados segundo o seu grau de fiabilidade. Também se faz referência à migração como uma realidade não contabilizada do mesmo modo pelos vários organismos públicos, devido ao fenómeno dos ilegais.
Verdugo Mates, Rosa María   +2 more
openaire   +1 more source

Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes

open access: yesAdvanced Functional Materials, EarlyView.
Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu   +13 more
wiley   +1 more source

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