Results 31 to 40 of about 567,569 (296)

Impact of typical land use type on the stability and content of carbon and nitrogen of soil aggregates in western Hubei

open access: yesEcosphere, 2023
In order to investigate the characteristics of soil structural stability and the factors influencing it under typical land use types in the karst region of western Hubei, soil samples were collected from five land use types (natural mixed forest [NF ...
Ting Luo   +6 more
doaj   +1 more source

Development of an Ultra-High-Performance Fibre-Reinforced Concrete (UHPFRC) Manufacturable at Ambient Temperature

open access: yesBuildings, 2022
Ultra-high-performance fibre-reinforced concrete (UHPFRC) manufacturing typically requires heat curing. UHPFRC production at a ready-mixed concrete (RMC) plant is often difficult because specific equipment is required for heat curing. Concerns associated
Koji Tamataki   +3 more
doaj   +1 more source

Is Young's Modulus a Critical Coating Property Determining Fouling‐Release Performance of Marine Coatings?

open access: yesAdvanced Engineering Materials, EarlyView.
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal   +2 more
wiley   +1 more source

Surmounting difficulties to provide home based neonatal care – reflections of community health workers

open access: yesBMC Women's Health, 2018
Background In India, community health workers’ (CHW) effectiveness in providing home-based neonatal care (HBNC) has been well documented. The nature of challenges faced and strategies adopted while providing HBNC services need to be studied in-depth ...
Abhijit Shrinivas Prabhughate   +6 more
doaj   +1 more source

Performance of High Volume Fly Ash Concrete in Structural Applications

open access: yesJournal of Building Materials and Structures, 2023
Application of high volume fly ash concrete is still not advocated by construction fraternity due to lack of standardisation. In India, fly ash as a pozzolanic material can be used in manufacturing of Portland Pozzolana cement and composite cement with ...
Puneet Kaura, P N Ojha, Brijesh Singh
doaj   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

Study on the Factors Influencing on Wetting Performance of Blasting Dust in a Limestone Mine

open access: yesGeofluids, 2022
In order to find out the factors influencing on wetting performance of blasting dust in open-pit limestone mines, the blasting dusts in a limestone mine in Tongling, Anhui Province, were studied. The samples of hydrophobic dust (MD) and hydrophilic dust (
Jinrui Nie   +3 more
doaj   +1 more source

A review on use of limestone powder in cement-based materials: Mechanism, hydration and microstructures

open access: yesConstruction and Building Materials, 2018
Limestone powder (LS) has been widely used in cement-based materials; and reportedly, can influence their properties by filler, nucleation, dilution and chemical effects. The action mechanism of LS mainly depends on its particle size and amount.
Dehui Wang   +5 more
semanticscholar   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan   +4 more
wiley   +1 more source

Feasibility Study on Flotation of Flake Graphite by Seawater Instead of Freshwater

open access: yesKuangchan zonghe liyong
This is an article in the field of mineral processing engineering. In this article, the effect of main ions in seawater on graphite flotation is explored by flotation test of graphite pure minerals.
Li YANG   +3 more
doaj   +1 more source

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