Results 41 to 50 of about 2,076,710 (341)
Applications of Graphene at Microwave Frequencies [PDF]
In view to the epochal scenarios that nanotechnology discloses, nano-electronics has the potential to introduce a paradigm shift in electronic systems design similar to that of the transition from vacuum tubes to semiconductor devices.
Bellucci, S., Bozzi, M., Pierantoni, L.
core +2 more sources
The Effect of Intumescent Coating Containing Expandable Graphite onto Spruce Wood
Wood, one of the materials predominantly employed in construction, possesses various advantageous properties alongside certain drawbacks, such as susceptibility to thermal degradation.
E. Kmeťová, D. Kačíková, F. Kačík
semanticscholar +1 more source
Traditional hard rock fracturing methods are associated with significant safety risks and vibration disturbances. To improve operational safety and fracturing efficiency, a safe and effective rock fracturing method is urgently needed.
Defu Zhu +5 more
doaj +1 more source
Graphite Bisulphate and Thermal Expanded Graphite from Lignin
Pathbreaking studies of electrochemical graphite bisulphate synthesis from artificial graphite produced from hydrolyzed lignin and further production of high quality thermal expanded graphite are described. The studies show that any oxidation level can be achieved as well as over oxidized graphite may be produced at graphite bisulphate synthesis ...
O. V. Popova +2 more
openaire +1 more source
Real-time imaging of pulvinus bending in Mimosa pudica [PDF]
Mimosa pudica is a plant that rapidly shrinks its body in response to external stimuli. M. pudica does not perform merely simple movements, but exhibits a variety of movements that quickly change depending on the type of stimuli.
Lee, SJ, Song, K, Yeom, E
core +1 more source
Thermal Measurements on Polymeric Epoxy-Expandable Graphite Material
Combustion measurements, such as heat release rate, critical flux, time-to-ignition, ignition temperature, thermal inertia, and kinematics—activation energy as well as preexponential factor—on epoxy polymer (Prime™ 20LV) with expandable graphite (EG ...
Joseph Asante +2 more
doaj +1 more source
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert +7 more
wiley +1 more source
Effect of Fire Retardants in Improvement of Combustion Restriction and Thermal Decomposition of Polyurethane Foams: A Review [PDF]
Polyurethane foams are extensively used in different applications such as furnitures and sandwich structures due to better mechanical properties, higher acoustic and damping behavior, higher resistance to hydrocarbon, and aging.With respect to ...
Mehdi Barikani +3 more
doaj +1 more source
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
This paper introduces the requirement of mold casting on protection slag and the function of commonly used additives, and according to the character such as composition, melting point of M2 high speed steel, fluorite powder, alkali powder and expandable ...
Hu Jinzhao
doaj

