this study was conducted to investigate the effects of applying methods andamount of ammonium polyphosphate (0, 2 and 4 wt%) on fire retardancy andmechanical properties of wood flour/polypropylene composites. the resultsshowed that addition of fire retardant improved the mechanical properties such astensile and flexural strengths and fire retardancy of composites. but by increasingof fire retar...

a 16-year-old girl with an intellectual disability (known case of down syndrome) arrived in the emergency eepartment with complaints of severe breathlessness, bloody salivation (bright red blood or clots), and difficulty in speaking and swallowing of liquids and solids. the patient gradually developed progressive bloody salivation and hoarseness, never had any history of trauma to the head and ...

The paper presents a simple yet efficient way to track the void ratio, water content, and degree of saturation swelling material during saturation. research aimed quantitatively describe drying wetting processes material, which should enable their better understanding easier modelling. Two identical tall samples, named “twins”, were formed by consolidating paste prepared from in montmorillonite...

The saturation calculation in complex reservoirs remains a major challenge to the oil and gas industry. In simple formations, tendency towards models such as Archie or Simandoux for clean shaly respectively is always preferable. These were found be working effectively homogeneous formations within which porosity permeability are linked light of facies scheme. Where rocks show some degrees heter...

Generally, design of the parts of an automobile is restricted by space especially components assembled in the engine room. Therefore traction motor for hybrid electric vehicle is designed by interior permanent magnet synchronous motor (IPMSM). The IPMSM has high power density and efficiency because it generates not only magnetic torque but also reluctance torque. However, IPMSM is difficult to ...

INTRODUCTION Submarine disaster survivors can be transferred from a disabled submarine at a pressure of 40 meters of seawater (msw) to a new rescue vehicle; however, they face an inherently risky surface interval before recompression and an enormous decompression obligation due to a high likelihood of saturation. The goal was to design a safe decompression protocol using oxygen breathing and a ...

The synchronization error of a dual-motor system will seriously affect the motion profile accuracy. To solve this problem, an adaptive fractional-order anti-saturation synchronous control method based on frequency-domain theory is proposed in paper. On one hand, performs compensation closed-loop feedback loop to unify characteristics for system. With characteristics’ unification module, have sa...

PURPOSE: Localized H MRS can be employed to non-invasively assess the biochemical composition of selected organs in living animals. We aimed to quantitatively measure the lipid content and saturation profile of the fatty acyl chains from the mouse liver using short echo time STEAM [1] at high magnetic field, i.e. 14.1T. Furthermore, the in vivo data from three different groups were studied and ...

The first laboratory confirmation of stochastic growth theory is reported. Floating potential fluctuations are measured in a vacuum arc centrifuge using a Langmuir probe. Statistical analysis of the energy density reveals a lognormal distribution over roughly 2 orders of magnitude, with a high-field nonlinear cutoff whose spatial dependence is consistent with the predicted eigenmode profile. Th...

We extract the S-matrix element for dipole-proton scattering using the data on diffrac-tive electroproduction of vector mesons at HERA. By considering the full t dependence of this process we are able to reliably unfold the profile of the S-matrix for impact parameter values b > 0.3 fm. We show that the results depend only weakly on the choice of the form for the vector meson wave function. We ...