Results 21 to 30 of about 50,108 (265)
QUANTITATIVE EVALUATION OF EXPERIMENTAL BONE REGENERATION USING INDENTATION TESTS [PDF]
Acta Ortopédica Brasileira, 2017 Objectives: To determine whether the macroindentation test can be applied to quantitatively assess bone regeneration. Methods: A 3.2 mm diameter transverse monocortical defect was created on the medial aspect of both proximal metaphyses of the tibia ...
Valéria Trombini Vidotto +3 more
doaj +1 more source
CoRRA subset $S$ of the Boolean hypercube $\mathbb{F}_2^n$ is a sumset if $S = \{a + b : a, b\in A\}$ for some $A \subseteq \mathbb{F}_2^n$. Sumsets are central objects of study in additive combinatorics, featuring in several influential results. We prove a lower bound of $Ω(2^{n/2})$ for the number of queries needed to test whether a Boolean function $f ...
Chen, Xi +4 more
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Tribology Online, 2021 In this study, nano-scratch tests were conducted using atomic force microscope (AFM) to clarify the hardness of a tribofilm derived from an additive (Fluid A or Fluid B in automatic-transmission fluid) formed on an SKS3 cold work tool steel substrate ...
Takayuki Tokoroyama +8 more
doaj +1 more source
Effect of incorporating bioactive glass filler in resin infiltrant on the microhardness of demineralized enamel [PDF]
Journal of Dental Materials and TechniquesObjective: This study aimed to evaluate the effect of incorporating different concentrations of 45S5 bioactive glass (BAG) as a filler into a resin infiltrant on the microhardness of demineralized enamel.Methods: Forty bovine enamel samples were ...
Hila Hajizadeh +4 more
doaj +1 more source
Testing for separability is hard
CoRR, 2014 <p>Submitted - <a href="/records/ar6kc-xpr48/files/1401.4499.pdf?download=1">1401.4499.pdf</a></p>
openaire +2 more sources
Proceedings of the Institution of Mechanical Engineers, 1920 n ...
Primrose, H. S., Primrose, J. S. Glen
openaire +1 more source
Avaliação da dureza superficial de cimentos de ionômero de vidro reforçados por nanotubos de carbono
Revista de Odontologia da UNESPIntrodução Os cimentos de ionômero de vidro (CIV) são materiais com baixa resistência à tração e ao cisalhamento, mostrando-se, portanto, contraindicados para áreas sujeitas às grandes cargas oclusais.
Mayra Manoella Perez Reis dos Santos +3 more
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Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelain
RGO: Revista Gaúcha de Odontologia, 2020 Objective: To evaluate whether two different bleaching gels affect the microhardness and surface roughness of feldspathic ceramic specimens, in vitro. Methods: A total of 48 feldspathic porcelain IPS In Line (Ivoclar-Vivadent) discs (16/treatment group)
Danyelle Cambraia Franco de SOUZA +5 more
doaj +1 more source
TYPE OF WATER IN TIGRIS RIVER AND ITS SUITIBILITY FOR DRINK IN MOSUL CITY [PDF]
Mesopotamia Journal of Agriculture, 2012 To study the quality of Tigris River and its suitability for drink in Mosul city , the selected samples contain two types of water (Raw , supplied ) , four areas near four water projects (new right , old Right .Oprawy & Hammam Alaleel ). the samples were
Loay Muhammad Fadhil Al-Emam
doaj +1 more source
ASSIST: Refinement of a Benefits Navigator Intervention Among Low‐Income Pediatric Oncology Families
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background/Objectives Children with cancer living in poverty experience worse survival and quality of life. Interventions connecting low‐income families to benefits (e.g., Supplemental Nutrition Assistance Program [SNAP] improve health outcomes; yet nearly 50% of SNAP‐eligible pediatric oncology families are unenrolled.
Puja J. Umaretiya +11 more
wiley +1 more source