Results 51 to 60 of about 1,537,429 (230)

The color changing effect of the moisture content of wood materials on water borne varnishes [PDF]

open access: yesBioResources, 2012
One-component semi-matte (A) and two-component shiny (B) water-borne varnishes were applied on the surface of the test panels made of Scots pine (Pinus sylvestris L.) and Eastern beech (Fagus orientalis Lipsky) with 8%, 10%, and 12% moisture content in ...
Mehmet Budakçı   +2 more
doaj  

Determining the Effect of Seasonal Variation in Spruce (Picea orientalis L.) Wood Treated with Various Impregnations on Combustion Resistance

open access: yesBioResources, 2016
Prepared test specimens were surface treated and coated with synthetic and water-based outdoor varnishes after being chemically impregnated. The test specimens were left outdoors to determine the effects of impregnation and treatment on the wood during ...
Şekip Şadiye Yaşar   +4 more
doaj   +1 more source

Fluoride release and uptake abilities of different fissure sealants [PDF]

open access: yes, 2016
Background: The long-term capability of resin sealants and glass ionomer cements to release fluoride is associated to a reduction in pit and fissure caries. The regular use of fluoride varnishes/toothpastes can result in the absorption of fluoride into
Andenna, Gianluigi   +5 more
core   +2 more sources

Site‐Engineered Corundum‐Structured Aesthetic Composites for Alleviating Heat Accumulation to Mitigate Urban Heat Islands

open access: yesSmall, EarlyView.
ABSTRACT Urban heat islands have become a global issue, as they severely impact several key factors, including elevated energy consumption, increased air pollution and greenhouse gas emissions, compromised human health and comfort, and reduced water quality.
G.P. Darshan   +5 more
wiley   +1 more source

Comparison of colour properties in american walnut (Juglans nigra) wood coated with different surface finishes

open access: yesLes
In this research, the colour characteristics [hue (ho) angle, yellow (b*) colour tone, lightness (L*), red (a*) colour tone, chroma (C*), ∆E*, ∆L*, ∆a*, ∆b*, ∆C*, and ∆H*] of surfaces treated with three distinct types of coatings [solvent-based yacht ...
Ümit Ayata
doaj   +1 more source

Exploring marking methods for the predatory hoverfly Sphaerophoria rueppellii (Diptera: Syrphidae)

open access: yesInsect Science, EarlyView.
As important pollinators and predators of aphids, hoverflies play an important role in ecosystems. This study focuses on identifying the best marking technique for the model species Sphaerophoria rueppellii that can be used to track hoverfly feeding and oviposition sites, evaluating three methods: rubidium (RbCl), fluorescein, and fluorescent dusts ...
Michele Violi   +4 more
wiley   +1 more source

Enhancing the vase life of cut roses through spectral optimisation during greenhouse cultivation

open access: yesAnnals of Applied Biology, EarlyView.
Here, we examined three red‐to‐blue (R:B) light emitting diode (LED) ratios (90:10, 80:20 and 70:30) in two cut rose cultivars. All treatments enhanced photosynthesis, with 90:10 showing the strongest effects—raising chlorophyll, carotenoids, anthocyanins and carbohydrate levels, and extending vase life by up to 30%.
Maryam Davarzani   +6 more
wiley   +1 more source

An Overview of the Rock Art of AlUla: Tracing Changes in Content and Form Across 12,000 Years of Human History

open access: yesArabian Archaeology and Epigraphy, EarlyView.
ABSTRACT Between 2018 and 2021, the Identification and Documentation of Immovable Heritage Assets (IDIHA) Project recorded over 19,000 rock art panels in the AlUla (al‐‘Ulā) region of north‐western Saudi Arabia. This study presents a chronological assessment of the corpus, drawing on superimpositions, datable motifs, inscriptions, and varnish formation,
Maria Guagnin   +3 more
wiley   +1 more source

Oral Health Interventions to Improve Access in Rural Areas of High‐Income Countries: A Mixed Methods Systematic Review

open access: yesCommunity Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Objectives The aim of this mixed methods systematic review was to identify oral health interventions in rural areas of high‐income countries and synthesise the evidence on how access is addressed. Methods Searches were conducted in Cochrane, CINAHL, Dentistry and Oral Sciences Source, PsycINFO and PubMed, with the last search in January ...
Amanda Kenny   +6 more
wiley   +1 more source

Pediatric Dental Education Improves Interprofessional Healthcare Students’ Clinical Competence in Children’s Oral Health Assessment [PDF]

open access: yes, 2020
Primary care and healthcare providers can facilitate children’s timely referral to a dental home. However, there are few studies of providers’ oral health knowledge and clinical skills.
Niranjan, Remya
core  

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