Results 201 to 210 of about 590,085 (277)

Physicochemical and Mechanical Performance of Dental Resins Formulated from Dimethacrylated Oligoesters Derived from PET Recycling via Glycolysis. [PDF]

Polymers (Basel)
Karkanis S, Nikolaidis AK, Koulaouzidou EA, Achilias DS.   +3 more
europepmc   +1 more source

Reversal of economic integration: evidence from European Union enlargement

The Scandinavian Journal of Economics, EarlyView.
Abstract Empirical models of trade agreements implicitly assume that withdrawal from a trade agreement has an equal and opposite trade effect as accession (i.e., symmetry). With increasing opposition to international economic cooperation, it becomes urgent to test this assumption.
Hinnerk Gnutzmann, Arevik Gnutzmann‐Mkrtchyan, Tobias Korn   +2 more
wiley   +1 more source

Fluoride release and mechanical properties of S-PRG fillers in dental materials: a systematic review and meta-analysis. [PDF]

BDJ Open
Kaur K, Saini RS, Kuruniyan MS, Binduhayyim RIH, Madhav VNV, Vaddamanu SK, Alarcón-Sánchez MA, Heboyan A.   +7 more
europepmc   +1 more source

Cognitive Testing Practices for Basic Military Training in the Nordic Countries: A Scoping Review

Scandinavian Journal of Psychology, EarlyView.
ABSTRACT The Nordic countries have a long tradition of using general mental ability (GMA) tests as part of their military conscription process, a practice that began in the mid‐20th century. These Nordic tests were developed with a dual purpose—to filter out individuals unfit for military service and to rank individuals' GMA for military roles—and they
Emelie Wahlkrantz, Jeanette Melin
wiley   +1 more source

Food dye staining of dental composites: material variability and mouthwash-induced staining reversibility. [PDF]

Biomater Investig Dent
Deniz B, Harorlı OT.
europepmc   +1 more source

What Are the Best Predictors of STEM Competences in PISA 2018? An Analysis of the Spanish Context Using Data Mining

School Science and Mathematics, EarlyView.
ABSTRACT The importance of Science, Technology, Engineering, and Mathematics (STEM) subjects for the present and future society is clear. With assessments such as the Programme for International Student Assessment (PISA), the possibility of an analysis on student‐related variables predicting results in STEM areas opens. The aim was to identify the PISA
Pedro Gil‐Madrona, Ashly Mercedes Guerrero‐Muguerza, Álvaro Infantes‐Paniagua, María Martínez‐López   +3 more
wiley   +1 more source

Recent Advances in Boron Removal From Geothermal Waters: A Review

Water and Environment Journal, EarlyView.
This review provides a comprehensive overview of boron removal technologies from geothermal fluids and highlights the limitations of conventional treatment methods. Ion exchange, hybrid processes and membrane filtration are identified as the most dominant approaches in recent studies.
Saadet Acar Can, Hasan Koseoglu
wiley   +1 more source

Wear resistance, microhardness and compressive strength of high filled flowable composite resins. [PDF]

Sci Rep
Ozdemir SB, Ozdemir B.
europepmc   +1 more source

50% body weight loading reduces stature increases and lumbar disc expansion from 4 h hyper‐buoyancy floatation versus 15 min sitting upright

Experimental Physiology, EarlyView.
Abstract Microgravity is associated with stature increases, back pain and post‐flight intervertebral disc (IVD) herniation. This study aims to determine whether 30 s seated 50% body weight (BW) axial loading is comparable to 15 min sitting upright in 1 g upon changes in stature, anterior lumbar IVD height (via ultrasound), passive vertebral stiffness ...
David Marcos‐Lorenzo, Christina Lysandrou, Laura Sudres, Alfonso Gil‐Martinez, Jaap Swanenburg, James Edward Clark, David Andrew Green   +6 more
wiley   +1 more source

In vitro evaluation of the efficacy of a new orthodontic primer in metallic brackets cementation. [PDF]

Clin Oral Investig
Carpio-Salvatierra B, Nuñez MA, Kusdra PM, Montalli VM, Del Carmen Armas Vega A, Farago PV, Loguercio AD.   +6 more
europepmc   +1 more source