Results 61 to 70 of about 2,039,405 (308)

A Política Econômica Regional do Vale do São Francisco: Uma Busca do Desenvolvimento do Interior Brasileiro

open access: yesRevista de Estudos Sociais, 2011
O rio São Francisco é um marco econômico do interior do Brasil desde o século XVI, com o desenvolvimento da pecuária no seu Vale e este trabalho procura contribuir com a discussão a respeito da política econômica regional aplicada nesta parte do país.
José Vieira Camelo Filho-Zuza
doaj  

Martínez Fresneda, Francisco, Francisco de Asís y la salvación.

open access: yesCarthaginensia, 2022
Es recensión de: Martínez Fresneda, Francisco, Francisco de Asís y la salvación, Ediciones Franciscanas Oñati 2020, 250 pp., 21 x 13´5 cm.
Francisco Henares Díaz
doaj  

Microscopic Insights into Magnetic Warping and Time‐Reversal Symmetry Breaking in Topological Surface States of Rare‐Earth‐Doped Bi2Te3

open access: yesAdvanced Materials, EarlyView.
Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano   +18 more
wiley   +1 more source

Porto São Francisco do Sul

open access: yes, 2011
Vista aérea da Baía da Babitonga e do Porto de São Francisco do ...
Tempo Editorial
core  

Safety-net institutions in the US grapple with new cholesterol treatment guidelines: a qualitative analysis from the PHoENIX Network

open access: yesRisk Management and Healthcare Policy, 2018
Valy Fontil,1,2 Courtney R Lyles,1,2 Dean Schillinger,1,2 Margaret A Handley,1–3 Sara Ackerman,4 Gato Gourley,1,2 Kirsten Bibbins-Domingo,1–3 Urmimala Sarkar1,2 1UCSF Center for Vulnerable Populations at San Francisco General Hospital ...
Fontil V   +7 more
doaj  

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

1931 El Faro

open access: yes, 1931
The yearbook of the San Francisco College for Women, June 1931. In the 'Our College' section, the authors trace the College's history from the founding of the Convent of the Sacred Heart at Menlo Park in 1898, through the establishment in 1921 of a ...
San Francisco College for Women
core  

A novel approach for effective integration of new faculty leadership

open access: yesJournal of Healthcare Leadership, 2018
Natalie B Hastings,1 Linda S Centore,2 Stuart A Gansky,3 Frederick C Finzen,4 Joel M White,5 Eric Wong,6 Grayson W Marshall,7 Lisa Chung,3 Elsbeth Kalenderian3 1Division of Clinical General Dentistry, Department of Preventive and Restorative Dental ...
Hastings NB   +8 more
doaj  

Directional Flow of Confined Polaritons in CrSBr

open access: yesAdvanced Materials, EarlyView.
CrSBr, a layered magnetic semiconductor, naturally channels self‐hybridized excitonpolaritons into highly directional flow. Its intrinsic optical anisotropy, high refractive index, and strong lightmatter coupling enable long‐range guided modes along the a‐axis, with propagation lengths set by their excitonphoton admixture.
Pratap Chandra Adak   +10 more
wiley   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

open access: yesAdvanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella   +3 more
wiley   +1 more source

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