Results 51 to 60 of about 4,690 (251)

The Influence of Material and Veneering Technique on the Marginal Fit of CAD/CAM Crowns

open access: yesDentistry Journal
Background: There are certain disadvantages to using CAD/CAM technologies. Marginal and internal accuracy of fit is valued as one of the most important criteria for the clinical quality and success of all-ceramic crowns.
Nader Abdulhameed   +7 more
doaj   +1 more source

Drivers of metabolic density‐dependence: how resource availability and conspecific cues affect phytoplankton metabolism

open access: yesOikos, EarlyView.
Metabolism is density‐dependent from unicellular to multicellular organisms. Understanding what drives metabolic suppression is important to explain population growth given the link between metabolism and biomass production. In the simplest scenario, metabolic suppression is caused by a reduction in resource availability with increasing population ...
Ricardo Estevens   +2 more
wiley   +1 more source

Trends in Ocean S‐Isotopes May Be Influenced by Major LIP Events

open access: yesGeophysical Monograph Series, Page 341-376., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Ross. R. Large   +5 more
wiley  

+4 more sources

Vacuum Infusion as a Processing Route for Transparent Wood Laminates

open access: yesPolymer Composites, EarlyView.
Schematic representation of the fabrication route for transparent wood laminates, including wood veneer delignification, epoxy resin impregnation by vacuum infusion processing, and the final TW‐1 transparent wood laminate. ABSTRACT Transparent wood (TW) has attracted increasing attention as a bio‐based material for daylighting and building‐envelope ...
Letícia Zimermann Pires   +7 more
wiley   +1 more source

Le vitrail médiéval en Europe : dix ans d’une recherche foisonnante

open access: yesPerspective, 2009
The dismantling of stained glass windows during World War II and their reinstallation, once properly documented, following the war, radically changed art historians’ consideration of these works.
Brigitte Kurmann-Schwarz   +1 more
doaj   +1 more source

Integrating tunable LED‐induced plant responses with novel solar cell technologies for energy‐efficient agrivoltaic systems

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The increasing demand for sustainable food production requires innovative solutions that balance productivity, resource efficiency, and environmental impact. Vertical Farming Systems (VFSs) offer a promising approach; however, their high energy consumption remains challenging.
Alessio Dessì   +11 more
wiley   +1 more source

Keeping it simple: Field testing and techno-economic assessment of a low-cost secondary quad glazing for enhanced energy efficiency in buildings

open access: yesEnergy and Built Environment
The residential building sector significantly contributes to global carbon emissions, requiring innovative energy efficiency solutions. In the UK's temperate climate, heating demand is a major driver of residential energy use.
John Kaiser Calautit   +4 more
doaj   +1 more source

Research of Frost Resistance of Tuff-Containing Portland Cement [PDF]

open access: yesE3S Web of Conferences
Results of a study of frost resistance up to 150 cycles of freezing and thawing of Portland cement and pozzolanic Portland cements obtained on the basis of these Portland cement clinkers with various dosages burnt tuffite, gliège , showed that up to 30 ...
Kabulova Lola, Orazimbetova Gulistan
doaj   +1 more source

The evaluation of boundary‐layer turbulence in high‐resolution numerical weather prediction simulations using Doppler lidar

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
A new method compares both kilometer and sub‐kilometre weather model simulations with Doppler lidar observations to assess the representation of boundary‐layer turbulence. While bulk boundary‐layer properties are well represented, vertical velocity variance is strongly underestimated in both simulations.
Natalie J. Harvey   +7 more
wiley   +1 more source

A Review of Building Window Glazing with High Performance in Heat Transfer [PDF]

open access: yesتوسعه پایدار شهری
Glazing is one of the important indicators of a building's energy efficiency, and extensive research has been done on it since the last decades. Poorly designed skylights, windows, and glazed surfaces can create an unpleasant environment.
Sajede Karimian, Yousef Gorji Mehlabani
doaj   +1 more source

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