Results 1 to 10 of about 70,099 (262)

Stability of dental implants with sandblasted and acid-etched (SLA) and modified (SLActive) surfaces during the osseointegration period [PDF]

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects, 2021
Background. The surface properties of implants are effective factors for increasing the osseointegration and activity of osteoprogenitor cells. This study compared the stability of dental implants with sandblasted and acid-etched (SLA) and modified ...
Gulsum Sayin Ozel   +5 more
doaj   +1 more source

Characterizing the ‘Focus-on-form’ as the SLA Classroom Mediation Strategy: Should This Be ‘Grammaticality’- or ‘Textuality’-oriented? [PDF]

open access: yesIranian Journal of Language Teaching Research, 2021
Grammar has always been considered by language learners as well as by those engaged in language education as an essential component of language, and their expectations from and planning for any language education programs have been conditioned ...
Kazem Lotfipoursaedi
doaj   +1 more source

The Permanent Struggle for Racial Justice in the USA: Interpreting Derrick Bell’s »The Space Traders«

open access: yesZeitschrift für Fantastikforschung, 2023
Dieser Beitrag behandelt die erstmals 1989 veröffentlichte und seither kontrovers diskutierte SF-Kurzgeschichte »The Space Traders« des Wissenschaftsaktivisten und critical-race-Theoretikers Derrick Bell.
Simon Lee-Price
doaj   +2 more sources

Clinical Phenotype and Inheritance in Patients With C9ORF72 Hexanucleotide Repeat Expansion: Results From a Large French Cohort

open access: yesFrontiers in Neuroscience, 2020
BackgroundIn familial amyotrophic lateral sclerosis (ALS) cases, the presence of an abnormal C9ORF72 repeat expansion (C9RE) is the most frequent genetic cause identified.
Florence Esselin   +14 more
doaj   +1 more source

The mission characteristics of a newly implemented rural helicopter emergency medical service

open access: yesBMC Emergency Medicine, 2018
Background Physician-staffed helicopter emergency services (HEMS) can provide benefit through the delivery of specialist competence and equipment to the prehospital scene and through expedient transport of critically ill patients to specialist care. This
Daniel Kornhall   +4 more
doaj   +1 more source

Code-Switching in English as a Second Language (ESL) Classroom Settings: A Strategy or a Problem?

open access: yesAsatiza, 2023
Code-switching, or switching from one language to another, is common in many bilingual and multilingual classrooms. Nonetheless, there have been opposing perspectives on its application in the classroom. While some studies argue that the presence of code-
Nur Anisah, Nasrullah Nasrullah
doaj   +1 more source

Testing hypotheses of plant community productivity dependence on species and functional diversity

open access: yesУчёные записки Казанского университета: Серия Естественные науки, 2022
In this article, we tested two hypotheses about the dependence of primary aboveground biomass on community-weighted mean functional traits of dominant plant species (mass ratio hypothesis) and on functional diversity (niche complementarity hypothesis ...
T.V. Rogova   +2 more
doaj   +1 more source

Evaluation of Polyjet and SLA 3D printers

open access: yesFogorvosi Szemle, 2022
Purpose: To present and compare models created by two different rapid prototyping (RP) methods. Materials and methods: Using a three-dimensional graphic program (Blender, Blender Foundation) a 10 × 10 × 2 mm test specimen was created and printed with a ...
Márton József Suta   +4 more
doaj   +1 more source

Management of patients with amyotrophic lateral sclerosis

open access: yesClinical Management Issues, 2008
Amyotrophic lateral sclerosis (ALS) is a progressive, fatal, neurodegenerative disease caused by the degeneration of motor neurons. We report a case of a 45-years-old patient with ALS to underline difficulties and challenges in ALS management.
Andrea Calvo   +2 more
doaj   +1 more source

Architectural Models Managed by Service Agreements

open access: yesСовременные информационные технологии и IT-образование, 2021
Recently, there has been an increase in interest in the Enterprise Architecture. This is due to the general complication of architectural styles used in the implementation of digital transformation and the transition to the digital economy.
Marina Anshina
doaj   +1 more source

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