774 research outputs found
Making the Right to Health a Reality for Brazil’s Indigenous Peoples: Innovation, Decentralization and Equity
This article provides an overview of governance arrangements
and changes in the Brazilian public health system since 1988,
when the “Citizen’s Constitution” declared health to be a universal
right. Since then, population coverage has grown substantially and
health indicators have improved. Despite these achievements, inequities
in access remain an important barrier to universal coverage,
in particular for marginalized groups such as indigenous
peoples. This article discusses the innovation cycle that produced
the gains and recent efforts to guarantee more equitable access to
health services for the indigenous population in a continent-sized
country historically plagued by great inequalities.UKai
Micro implantes como anclaje absoluto : comparación de efectividad entre la utilización de cadena elástica y resorte cerrado de cromo-niquel en intrusión dental en perros, mediante evaluación radiográfica e histológica
At the present time, the use of implants has generated excellent results with their amply
usage. The use of mini implants or screws as anchorage enables the different dental
movements in either direction anterior or posterior, eliminating the undesirable effect of
loss of anchorage support or reciprocal movements over other groups of teeth.
The use of mini implants as absolute anchorage has great advantages over other systems
of support or anchorage of which we could list the following: easy removal and
application, minimal anatomical limitations, size is small and low cost. Definitely the most
important advantage would be the management of space, so that the malocclusions would
be corrected without the loss of the anchorage provided, and that the patient would cooperate so that we may obtain maximum results and effectiveness as it is the case of extraoral systems.En la actualidad se está utilizando ampliamente y con excelentes resultados los
implantes, mini implantes o tornillos como anclaje para poder realizar movimientos
dentales en sentido anterior o posterior, eliminando el efecto indeseable de pérdida de
anclaje o movimientos recíprocos sobre otros grupos de dientes.
El uso de mini implantes como anclaje absoluto tiene grandes ventajas sobre otros
sistemas de anclaje, de entre los cuales tenemos: fácil colocación y remoción, mínimas
limitaciones anatómicas, tamaño muy pequeño y bajo costo. Definitivamente, las ventajas
más importantes serían la correcta utilización de los espacios para la corrección de las
maloclusiones sin pérdida de anclaje, y sin mayor necesidad de cooperación por parte del
paciente para obtener la máxima efectividad como en el caso de los extraorales
Novos estud . ❙❙ CeBRAP ❙❙ s à o PA uL o ❙❙ v38n02 ❙❙ 271-289 ❙❙ MAI.–AGo . 2019
Inequality is a key political issue of our times. It has political consequences, fuelling conflict and raising legitimacy chal‑ lenges for regimes around the world, in democratic and non‑demo‑ cratic settings alike. At the centre of these challenges is the question of accountability: who can be held accountable, on what basis, how and by whom for tackling or failing to tackle which inequalities. In the field of global health, inequality has long been a key issue. A significant body of work — in global health and health systems research — has approached the issue of health inequalities and in‑ equities by highlighting the role of social determinants (Marmot, 2015; Wilkinson; Pickett, 2006; Barreto, 2017). A more recent and less developed stream of work frames them in terms of political de‑ terminants: in other words, seeing them as issues that may be ad‑ dressed through politics as well as policy
Solitonic self-sustained charge and energy transport on the superconducting cylinder
We present an exact time-dependent solution for a charged scalar field on a
two-dimensional cylinder, that can be interpreted as representing a
long-standing excitation on a -wave superconducting state, which propagates
along a nanotube constructed out of twisted bilayer graphene. The solution has
a topological charge characterized by an integer number, which counts the
winding of the Higgs phase winds around the cylinder. The resulting electric
current generates its own electromagnetic field in a self-consistent way,
without the need of any external fields to keep it alive.Comment: 9 pages, 6 figures, accepted in Phys. Rev.
DART: A Lightweight Quality-Suggestive Data-to-Text Annotation Tool
We present a lightweight annotation tool, the Data AnnotatoR Tool (DART), for
the general task of labeling structured data with textual descriptions. The
tool is implemented as an interactive application that reduces human efforts in
annotating large quantities of structured data, e.g. in the format of a table
or tree structure. By using a backend sequence-to-sequence model, our system
iteratively analyzes the annotated labels in order to better sample unlabeled
data. In a simulation experiment performed on annotating large quantities of
structured data, DART has been shown to reduce the total number of annotations
needed with active learning and automatically suggesting relevant labels.Comment: Accepted to COLING 2020 (selected as outstanding paper
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