Results 131 to 140 of about 468,481 (398)
Field Howitzers and Mortars [PDF]
n ...
openaire +2 more sources
Recycled Glass Fiber Reinforced Polymer Composites Incorporated in Mortar for Improved Mechanical Performance [PDF]
Glass fiber reinforced polymer (GFRP) recycled from retired wind turbines was implemented in mortar as a volumetric replacement of sand during the two phases of this study.
Englund, Karl+4 more
core
Three different composite anodes, based on SnO2, are investigated as potential anode materials for lithium‐ion batteries. Three different strategies are employed to stabilize SnO2 upon cycling i.e., i) use of an inorganic matrix (TiO2), ii) use of an amorphous carbon matrix, and iii) use of SnO2 with a tailored morphology (nanorod) and a carbon coating.
Antunes Staffolani+6 more
wiley +1 more source
FRESH STATE PROPERTIES OF LIME MORTARS WITH FLAX OIL ADMIXTURE
Flax oil has been used as mortar improving, hydrophobic, admixture already in ancient times. The paper describes the identification of flax oil in mosaic mortar from ca. 1900 by help of FTIR spectroscopy.
Pavla Bauerová+4 more
doaj +1 more source
Micro-geophysics to assess the integrity of some statues in the Museo Egizio of Turin, Italy [PDF]
On request of the Soprintendenza in charge of the Museo Egizio of Turin, a quite large number of tests have been performed on four statues of the museum to assess their integrity both for practical (moving the statue) and archaeological purposes ...
Godio, Alberto+2 more
core
Damage Localisation in Fresh Cement Mortar Observed via In Situ (Timelapse) X-ray μCT imaging [PDF]
This paper presents the outcome of a study focused on the evolution of internal damage in fresh cement mortar over 25 hours of hardening. In situ timelapse X-ray computed micro-tomography ({\mu}XCT) imaging method was used to detect internal damage and capture its evolution in cement mortar hardening.
arxiv +1 more source
A local-global multiscale mortar mixed finite element method for multiphase transport in heterogeneous media [PDF]
In this paper, we propose a local-global multiscale mortar mixed finite element method (MMMFEM) for multiphase transport in heterogeneous media. We consider the two-phase flow system, the pressure equation is solved via the multiscale mortar mixed finite element method, a mass conservation velocity field can be obtained, then we use explicit finite ...
arxiv +1 more source
Waste‐Derived Zn‐Based ASEI Layer for Enhanced Lithium Anodes in Lithium–Sulfur Batteries
Lithium dendrite formation limits the scalability of lithium‐metal batteries. This study develops a waste‐derived Zn‐based hybrid artificial solid electrolyte interphase (ASEI) layer, enhancing Li anode stability. It achieves a low 9 mV overpotential over 400 cycles and enables high‐capacity Li–S performance (1085 mAh g⁻¹ at 0.1 C).
Mohsen Hajian Foroushani+3 more
wiley +1 more source
When information is as close as the nearest web browser, are brick-and-mortar libraries still necessary?
Davis, Laura
core +1 more source
A novel MBOdCN S‐scheme heterojunction photocatalyst is fabricated using pristine Mg‐Bi2O3 and grayish g‐C3N4, where dynamic dual charge migration paths occur to accelerate exciton dissociation. This composite catalyst realizes high degradation efficiency of up to 99.56% of oxytetracycline (OTC) removal under optimized conditions. The material exhibits
Potlako J. Mafa+11 more
wiley +1 more source