Gaseous Fluid Impact for Components (Previously NASA Test 14)
This test provides supplemental information on the reaction sensitivity of components to rapid pressurization heating when pneumatically impacted in a pressurized GOX system.
Materials Literature
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2A1-A04 Influence of liquid on skin moisture measurement by piston-type electrostatic sensor
This paper presents the influence of the liquid infiltrated into the skin on the moisture measurement by a piston-type electrostatic sensor. The electrostatic sensor consists of the thin copper and silicone sheets and measures the voltage generated by which the sensor is contacted and released the skin. The voltage is…
Benzodiazepine derivatives as corrosion inhibitors for mild steel insulphuric acid medium
4-(2-hydroxy phenyl)-2-phenyl-2,3-dihydro-1H-1,5-benzo diazepine(SATD),4-(2-hydroxy phenyl)-2-methyl-2,3- dihydro-1H-1,5-benzodiazepine (SAD), 4-methyl-2-phenyl-2,3-dihydro-1H-1,5-benzodiazepine (BAD) were synthesized by the condensation of o-phenylenediamine and chalkones and characterized by FTIR spectra. Corrosion…
Метод определения остаточного ресурса защитных покрытий трубопроводов
Background The determination of the remaining life of pipeline coatings is important to make arrangements for capital repairs of pipelines with coating replacement. The knowledge of variation in properties of pipeline coating over the time and under the certain factors allows to carry out an optimum selection of coati…
Conductive and strong graphene-based materials : fabrication, properties and applications
b1449476 HKUST Electronic Theses Conductive and strong graphene-based materials : fabrication, properties and applications by Xiuyi Lin thesis 2015 iii leaves, iv-xxii, 161 pages : illustrations ; 30 cm Graphene, one-atom thick, two dimensional sp2 bonded carbon atoms arranged in…Read more ›
Celulóza a její deriváty v pevných lékových formách
Tato bakalářská práce je literární rešerší na téma "Celulóza a její deriváty v pevných lékových formách". Práce je zaměřena na vlastnosti a využití celulózy a jejích derivátů ve farmaceutickém průmyslu. \nPráce se rovněž zabývá problematikou řízeného uvolňování léčivých látek, konkrétně z hydrofilních gelových systémů…
Neutronics, Steady-State, and Transient Analyses for the Kazakhstan VVR-K Reactor with LEU Fuel
Calculations have been performed for steady state and postulated transients in the VVRK reactor at the Institute of Nuclear Physics (INP) in Alatau, Kazakhstan. These calculations have been performed at the request of staff of the INP who have performed similar calculations. Calculations were performed for the fresh l…
Tuning Electrostatic Interactions in Confined Soft Matter
Electrostatic interactions determine the key properties of several materials that promise to enable revolutionary nanotechnologies. For example, the power delivered by ionic liquid-based supercapacitors, and the curing time of bio-inspired surgical adhesives, both hinge on the collective behavior of large ensembles of…
МЕТОДИКА ОЦЕНКИ ДОЛГОВЕЧНОСТИ ПОКРЫТИЯ НА ЛОПАТКАХ ТУРБИНЫ ИЗ СПЛАВОВ ЖС6У И ЖС26ВСНК
The article presents the results of a study of changes in the phase composition of protective coatings on turbine blades gas turbine engine. Considered the criterion of residual working capacity of the diffusion coating in the repair of GTE blades which is a method for evaluation of durability of diffusion coatings on…
B-16 Relationship between Foot Temperature and Thermal Comfort for Footwear Designing
The purpose of this study was to understand relationship between foot temperature and comfort to design thermally comfortable shoes. Whole-body and foot temperatures, thermal sensation and comfort were measured, and also human thermal load was calculated under various walking speeds. The experiment was done under the…
2A2-A08 The mechanism of the displacement attenuation of contraction type PVC gel actuators
We have developed a structure of a contraction type actuator and investigated various characteristics of this actuator. In our previous study, we have conducted a long-term experiment to evaluate the durability of the PVC gel actuators. It was found that the displacement has a variation of decrease. In this study. we…
F224 Measurements of the radial concentration distributions in a oxy-fuel tubular flame
In this study, the Fuel-NOx formation characteristics under the high CO_2 diluted conditions have been experimentally investigated using a tubular flame burner. The NH radical concentration which dominates the fuel-N to N_2 conversion reaction in a oxy-fuel flame front was measured by LIF. The results showed that the…
E114 Influence of oxidation concerning the deterioration of thermoelectric module
This paper describes the performance (generated electric voltage and current) of thermoelectric conversion system under the condition of continuous heating (200 hours) and cyclic heating (300 cycles). In this experiment, the Seebeck element was used as the thermoelectric conversion element. When the setting temperatur…
Synthesis, growth, spectral and thermal studies on organic nonlinear opticalmaterial-L-valine valinium perchlorate single crystal
Organic material of L-Valine valinium perchlorate (LVVPC) was synthesized. LVVPC crystallizes in the monoclinic space group P21. FTIR, 1 H and 13 C NMR spectral analyses were carried out in order to confirm the presence of functional groups and the synthesized compound respectively. From the UV-vis-NIR absorption spec…
Investigation of Cellulose Nitrate Motion Picture Film Chemical Decomposition & Associated Fire Risk
This grant will support empirical research about the related threats of cellulose nitrate motion picture decay and flammability. The project will be co-investigated by two University of Wisconsin-Madison institutions--the Wisconsin Center for Film & Theater Research and the Mahanthappa Research Group--in partnership w…
The effect of sepiolite loading on tensile and thermal properties of low density polyethylene nanocomposite
Low density polyethylene (LDPE) nanocomposites containing 0,2,4,6,8, and 10 part per hundred resin (phr) of Sepiolite were prepared using twin screw extruder at 160 °C followed by injection moulding. The effect of sepiolite loading on tensile and thermal properties of LDPE/Sepiolite nanocomposites was characterized us…
H232 A Study on Improvement of Active Magnetic Regenerator employing Layered Magnetic Refrigerant
The function of the magnetocaloric heat pump with an active magnetic regenerator (AMR) cycle is based on the magnetocaloric effect (MCE) of a magnetocaloric material (MCM). Because the range within which the MCM exhibits an MCE is narrow near its Curie point, an AMR system with material layers, based on the arrangemen…
Effect of external stresses by bending on Sn whiskers formation and growth on immersion Sn surface finish
Deposited tin (Sn) layers used as lead-free solderable finish on the semiconductor devices are known to form whiskers. These whiskers are single crystal of tin that spontaneously grows from the surface of tin within weeks to years. Thus, they can cause shorts and the failure of a whole electronic circuit. In this rese…
Experiments and modeling of particulate debris spreading in a pool
Melt fragmentation, quenching and long term coolability in a deep pool of water under reactor vessel are employed as a severe accident mitigation strategy in several designs of light water reactors. Success of the strategy is contingent upon effectiveness of natural circulation in removing the decay heat generated by…
C223 Self-assembly of Janus nanoparticle solution confined to hydrophobic/hydrophilic nanotube
A Janus nanoparticle is a unique anisotropic nanoparticle which typically has two or more distinct surfaces, each with different properties. In the present study, we performed molecular simulations to investigate the morphologies and phase diagrams of self-assembled diblock and triblock Janus nanoparticles confined in…