Results 71 to 80 of about 19,158 (277)

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

Integrating and assessing metacommunity drivers of ecosystem function and resilience in benthic algal systems

open access: yesOikos, EarlyView.
Understanding the scales and mechanisms by which species composition interacts with ecosystem functions is critical for forecasting the effects of environmental perturbations on ecosystem services. However, the linkages between what regulates the ecosystem functions of dispersal‐capable networks of communities (metacommunities) and what regulates a ...
Thomas P. Shannon, Evelyn E. Gaiser
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

Evaluation of thermal performance for a smart switchable adaptive polymer dispersed liquid crystal (PDLC) glazing [PDF]

open access: yes, 2019
A new class of smart window technologies are gaining interest as they have the functionality to control dynamic solar radiation, shading, ventilation and energy production.
Mallick, Tapas K   +5 more
core   +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

Spreadsheet tools to estimate the thermal transmittance and thermal conductivities of gas spaces of an Insulated Glazing Unit [PDF]

open access: yes, 2016
An Insulated Glazing unit (IGU) is constructed with two or more layers of glass panes sealed together by gas spaces in-between. IGUs are prevalent in windows, doors and rooflights, primarily due to their improved thermal resistance.
Edwards, Gerard   +4 more
core   +2 more sources

Effect of glazed and polished 3Y-TZP and 5 mol% yttria-stabilized partially stabilized zirconia on fibroblast behavior: In vitro study

open access: yesThe Journal of Indian Prosthodontic Society
Aim: To evaluate and compare the viability, proliferation, and adhesion of HGFs on glazed and polished surfaces of 3 mol% yttria-stabilized tetragonal zirconia (3Y-TZP) and 5 mol% yttria-stabilized partially stabilized zirconia (5Y-PSZ).
Mahima Ahuja   +4 more
doaj   +1 more source

Receipt from Metropolitan Glazing Co. [PDF]

open access: yes, 1897
https://digitalcommons.salve.edu/goelet-new-york/1201/thumbnail ...
Metropolitan Glazing Co.
core   +1 more source

Buildings as accidental habitat: Where animals nest, sleep and forage

open access: yesPeople and Nature, EarlyView.
Abstract Animals have long inhabited human buildings alongside us, but our understanding comes from isolated studies, such as reports of a possum in the roof or a bat in our walls. What we lack is the building's perspective: which building features actually serve as habitat and for whom?
Bethany M. Kiss   +6 more
wiley   +1 more source

2D Computational Analysis of a Vacuum Glazing Installation in a Wood-Based Window Frame in the Context of the Linear Thermal Transmittance Ψg

open access: yesSlovak Journal of Civil Engineering
This study investigates the linear thermal transmittance coefficient Ψg of vacuum glazing when installed in a wooden window frame. Vacuum glazing is a promising technology for enhancing the energy efficiency of a building by eliminating convective and ...
Blažo Adam, Palko Milan
doaj   +1 more source

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