Results 51 to 60 of about 443,201 (303)

Piezoelectric Surface Charge and Dynamic Stimulation Synergize to Promote Cardiac Myoblast Alignment and Maturation

open access: yesAdvanced Healthcare Materials, EarlyView.
Surface polarization of PVDF films combined with mechanical stimulation generates piezoelectric electrical cues that modulate cardiomyoblast behaviour. Non‐poled and poled PVDF substrates provide distinct electroactive microenvironments influencing cell adhesion, proliferation, and differentiation.
Rafaela M Meira   +3 more
wiley   +1 more source

Stimmungen or "In the Mood for Differentiality"

open access: yesMatLit, 2014
Review of Hans Ulrich GUMBRECHT. Atmosphere, Mood, Stimmung: On a Hidden Potential of Literature, Trans. Erik Butler, Stanford, CA: Stanford University Press, 2012, pp. 148 [1st ed. Munich, Carl Hanser Verlag, 2011].
Matheus de Brito
doaj   +1 more source

The impact of corruption distance on ownership strategies of spanish and portuguese MNEs [PDF]

open access: yes, 2017
The ownership strategy of foreign subsidiaries is an important decision for multinational enterprises (MNEs). Previous research has analyzed the effect of country dimensions on this strategy, both from the home and the host country.
Carvalho, Fernando   +2 more
core   +4 more sources

Engineered Protein‐Based Ionic Conductors for Sustainable Energy Storage Applications

open access: yesAdvanced Materials, EarlyView.
Rational incorporation of charged residues into an engineered, self‐assembling protein scaffold yields solid‐state protein films with outstanding ionic conductivity. Salt‐doping further enhances conductivity, an effect amplified in the engineered variants. These properties enable the material integration into an efficient supercapacitor.
Juan David Cortés‐Ossa   +14 more
wiley   +1 more source

Pessoa y el Perú [PDF]

open access: yesPessoa Plural, 2019
Se da cuenta de la recepción crítica y creativa (específicamente literaria) de la obra de Fernando Pessoa en el Perú desde la década de 1970 en adelante. Se reseñan conferencias, traducciones, libros de crítica y de creación hasta 2019.
Wiesse, Jorge
doaj   +1 more source

Resolving the Structural Duality of Graphene Grain Boundaries

open access: yesAdvanced Materials, EarlyView.
Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo   +11 more
wiley   +1 more source

La recepción de Fernando Pessoa en Argentina: una trayectoria posible, un proyecto por venir [PDF]

open access: yesPessoa Plural, 2019
El presente artículo se propone elaborar un primer mapa de la recepción de la obra de Fernando Pessoa en Argentina, del sitio que fue ocupando y de las transformaciones en las perspectivas críticas sobre su poesía y su prosa que fueron desarrollándose a ...
Cámara, Mario
doaj   +1 more source

World literature and national literatures in Portuguese

open access: yesWorld Literature Studies, 2023
The paper explores the concept of world literature in the context of national literatures in Portuguese. It analyzes the historical and cultural factors that influenced the formation of Portuguese nationhood, which has been historically linked with empire and colonization, and how this has affected the development of multiple "Lusophonias" (national ...
openaire   +2 more sources

POM‐Based Water Splitting Catalyst Under Acid Conditions Driven by Its Assembly on Carbon Nanotubes

open access: yesAdvanced Materials, EarlyView.
A newly‐engineered POM‐based electrocatalyst incorporating non‐innocent counter cations exhibits fast kinetics for either the OER or HER under strongly acidic conditions (1 m H2SO4), depending on whether it is assembled on carbon nanotubes (1@CNT) or physically mixed with them (1/CNT). In water‐splitting tests using a two‐electrode setup, these systems
Eugenia P. Quirós‐Díez   +8 more
wiley   +1 more source

Cultural adaptation to Brazil of the questionnaire Costs of caring for children with cancer. [PDF]

open access: yes, 2014
Objectiveto present the cultural adaptation of the questionnaire Costs of caring for children with cancer, offering a valid and reliable tool to assess the economic repercussions of childhood cancer for Brazilian families.Methodit is a methodological ...
dos Santos, Bruna Domingos   +5 more
core   +3 more sources

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