Results 91 to 100 of about 299,072 (317)
Scientific ReportsEnergy storage technology can effectively reconcile the imbalance between energy supply and demand, offering significant potential for applications in areas such as waste heat recovery and utilization, as well as building energy efficiency.
Zhenhua Ren +5 more
doaj +1 more source
Alternative Estimation of Effective Young’s Modulus for Lightweight Aggregate Concrete LWAC
Fracture and Structural Integrity, 2020 The prediction of effective mechanical properties of composite materials using analytical models is of significant practical interest in situations in which tests are impossible, difficult, or costly.
Meriem Fakhreddine Bouali +1 more
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Economic Security in Nova Scotia [PDF]
The report uses an aggregate index, based on security from the economic risks imposed by four key factors – unemployment, illness, old age, and single parenthood – to examine trends in economic security in Nova Scotia from 1981 to 2007. It concludes that
Andrew Sharpe, Lars Osberg
core
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
The Utilization of Waste as Iron Ore in Making Concrete Aggregate Quality K.300
Rekayasa Sipil, 2020 Concrete is an manmade building material that looks like stone. Concrete is a composite material consisting of coarse-grained material (aggregates or fillers) that is embedded in a solid matrix of material (cement or binder) that fills the space between ...
Rajiman Rajiman +2 more
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Indonesian Stock Market Crisis Observation with Spectral and Composite Index [PDF]
The paper discusses the employment of the index composed from the dynamical tree of correlations among stock prices both with the popularly used standard (conventional) composite one.
Situngkir, Hokky
core +1 more source
Hume and the Perception of Spatial Magnitude [PDF]
, 2004 This paper investigates Hume's theory of the perception of spatial magnitude or size as developed in the _Treatise\u3cD\u3e, as well as its relation to his concepts of space and geometry.
Slowik, Edward
core
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Usefulness of porphyry and amphibolites as a component of concrete for airfield pavements
MATEC Web of Conferences, 2018 Coarse aggregate used as part of cement concrete is of primary significance for the obtained parameters of hardened concrete. In case of concretes intended for airfield pavements, the application of granite grit is recommended.
Linek Małgorzata +3 more
doaj +1 more source
Iterating Non-Aggregative Structure Compositions
An aggregative composition is a binary operation obeying the principle that the whole is determined by the sum of its parts. The development of graph algebras, on which the theory of formal graph languages is built, relies on aggregative compositions that behave like disjoint union, except for a set of well-marked interface vertices from both ...
Bozga, Marius +2 more
openaire +3 more sources