Results 11 to 20 of about 93 (87)

Three-Dimensional Surface Evaluation and Shear Bond Strength of Three Pre-treatment E-max Surfaces for Metal and Ceramic Orthodontic Brackets (In Vitro Study)

open access: yesPolytechnic Journal, 2020
3D evaluation and shear bond strength (SBS) for metal and ceramic brackets after three pre-treatment surfaces of lithium disilicate (LD) crowns. Sixty lithium disilicate (LD) crowns were fabricated in laboratory according to manufacturer instruction and ...
Huda A. Mohammed, Omar S. Ali
doaj   +1 more source

Secret Sharing Limitations Over Boolean Circuits [PDF]

open access: yesComputer Science Journal of Moldova
This paper offers a gentle introduction into the realm of monotone span programs and their connection with linear secret sharing schemes and attribute-based encryption while emphasizing the cryptographic importance of finding efficient MSPs for ...
Iulian Oleniuc, Alexandru Ioniță
doaj   +1 more source

A Coloured Petri Net-based approach and Genetic Algorithms for improving services in the Emergency Department [PDF]

open access: yesComputer Science Journal of Moldova
The Emergency Department (ED) plays an important role in the healthcare field, due to the nature of the services it provides, especially for patients with urgent cases.
Zouaoui Louhab, Fatma Boufera
doaj   +1 more source

La Luz de Yara: una leyenda cubana

open access: yesCiencia y Sociedad, 2020
Esta investigación aporta reflexiones en torno a la leyenda de La Luz de Yara, desde perspectivas históricas, ubicación territorial y mutaciones como contribución a narrativas culturales e identitarias.
José Manuel Yero Masdeu
doaj   +1 more source

Environmental and Financial Performance: Review of Selected Studies

open access: yesEconomic Analysis, 2019
The main objective of this paper is to examine selected literature on the relationship between environmental performance and financial performance on firm-level.
Slavica Stevanović   +2 more
doaj   +1 more source

Antioxidant activity of the aerial parts and the flowers of Chiliotrichum diffusum (G. Forst.) Kuntze (Asteraceae), a medicinal plant used by the Onas [PDF]

open access: yesInfarma: Pharmaceutical Sciences, 2019
The antioxidant capacity of Chiliotrichum diffusum, a medicinal plant used in the traditional medicine of the Onas (original people of Patagonia), was studied by using the DPPH method, to explain the properties associated to the traditional use of this ...
Sandra Marcela Alcalde BAHAMONDE   +3 more
doaj   +1 more source

Intonational Structures in Romanian Yes-No Questions [PDF]

open access: yesComputer Science Journal of Moldova, 2006
This paper presents the conclusions resulted from an intonational analysis of Romanian Yes-No questions. The recent analysis results consist in dividing and structuring the F0 curves into intonational units.
Vasile Apopei   +2 more
doaj  

Reseñas bibliográficas

open access: yesCiencia y Sociedad, 1981
A continuación, Eduardo Latorre, presenta una reseña del libro de Pope Atkings, titulado Arms And Politics in the Dominican Republic (Boulder, Colorado: Westvlew Press).
Eduardo Latorre
doaj   +1 more source

Algunos supuestos económicos, sociales y políticos de las decisiones del Estado en el campo de la alfabetización y educación de adultos en México

open access: yesCiencia y Sociedad, 1987
Este texto aborda algunos supuestos económicos, sociales y políticos entorno al rol del Estado en el campo de la alfabetización en la educación de adultos en México.
Vicente Arredondo Ramírez
doaj   +1 more source

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