Results 11 to 20 of about 668,045 (318)

Chemical enhancement of footwear impressions in blood deposited on fabric - Evaluating the use of alginate casting materials followed by chemical enhancement [PDF]

open access: yes, 2010
Most footwear marks made in blood on a surface such as fabric tend to be enhanced in situ rather than physically recovered using a lifting technique prior to enhancement.
NicDaeid, N.   +12 more
core   +1 more source

Ingredients Of LiboPro Male Enhancement Supplement

open access: yes, 2021
The goods states element a variety of dynamic LiboPro Male Enhancement. These materials act relating to the model to better the sex expertise.The health supplement state they jobs are by enhancing testosterone concentrations.
LiboPro Male Enhancement
core   +1 more source

Heat transfer enhancement for thermal energy storage using metal foams embedded within phase change materials (PCMs) [PDF]

open access: yes, 2010
In this paper the experimental investigation on the solid/liquid phase change (melting and solidification) processes have been carried out. Paraffin wax RT58 is used as phase change material (PCM), in which metal foams are embedded to enhance the heat ...
Zhao, Changying   +5 more
core   +1 more source

A numerical investigation of heat transfer in phase change materials (PCMs) embedded in porous metals [PDF]

open access: yes, 2011
The effects of metal foams on heat transfer enhancement in Phase Change Materials (PCMs) are investigated. The numerical investigation is based on the two-equation non-equilibrium heat transfer model, in which the coupled heat conduction and natural ...
Zhao, Changying   +5 more
core   +1 more source

Near electrical resonance signal enhancement (NERSE) in eddy-current crack detection [PDF]

open access: yes, 2014
An investigation was performed into the effects of operating an absolute eddy-current testing (ECT) probe at frequencies close to its electrical resonance.
Fan, Y.   +5 more
core   +1 more source

Melting of PCM in a thermal energy storage unit: Numerical investigation and effect of nanoparticle enhancement [PDF]

open access: yes, 2012
The present paper describes the analysis of the melting process in a single vertical shell-and-tube latent heat thermal energy storage (LHTES), unit and it is directed at understanding the thermal performance of the system.
Sciacovelli, Adriano   +3 more
core   +1 more source

Fluoride releasing restorative materials: a review

open access: yes, 2020
Fluoride compounds are incorporated as anticariogenic agents in numerous restorative materials. Incorporation of fluoride into restorative materials impart anticariogenic character by various mechanisms including reduction of demineralisation ...
Muddala, Lahari   +5 more
core   +2 more sources

Thermal and rheological properties of microencapsulated phase change materials [PDF]

open access: yes, 2011
The use of microencapsulated phase change materials (MPCMs) is one of the most efficient ways of storing thermal energy. When the microencapsulated phase change material (MPCM) is dispersed into the carrier fluid, microencapsulated phase change slurry ...
Zhao, Changying   +3 more
core   +1 more source

Enhancement of Thermoelectric Properties of Layered Chalcogenide Materials

open access: yesReviews on Advanced Materials Science, 2020
Thermoelectric materials have long been proven to be effective in converting heat energy into electricity and vice versa. Since semiconductors have been used in the thermoelectric field, much work has been done to improve their efficiency.
Alsalama Manal M.   +4 more
doaj   +1 more source

Effects of GaN Buffer Resistance on the Device Performances of AlGaN/GaN HEMTs

open access: yesCrystals, 2020
We investigated the effects of GaN buffer resistance of AlGaN/GaN high-electron-mobility transistors (HEMTs) on direct current (DC), low-frequency noise (LFN), and pulsed I-V characterization performances.
Ki-Sik Im   +3 more
doaj   +1 more source

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