Quated with attitudes, knowledge, and behaviors of particular cultural groups. female viagra tea viagra goes generic date Therefore, prostate cancer interventions developed for african-american men may not be effective for men of african-caribbean descent. viagra 5mg online canada Viagra effects children Appl immunohistochem mol morphol. Buy viagra online to canada 2003 sep;11(3):253-60. viagra goes generic date Prostate cancer in african american men is associated with downregulation of zinc transporters. ordering viagra without a prescription Rishi i, baidouri h, abbasi ja, bullard-dillard r, kajdacsy-balla a, pestaner jp, skacel m, tubbs r, bagasra o. buying viagra online without prescription University of south carolina cancer research center, columbia, sc, usa. order viagra cheap In the united states, prostate cancer is the most commonly diagnosed male cancer and the second leading cause of all male cancer deaths. generic viagra 4rx Furthermore, incidence rates are higher in african americans than in any other racial group. generic for viagra Our laboratory is attempting to decipher the environmental and molecular mechanisms involved in the development of prostate cancer in african americans. http://nationalityinworldhistory.net/bsh-discounted-viagra-lf/ Because africa is a mineral-rich continent, and the zinc levels in the water and diet are high, it is hypothesized that africans may have genetically downregulated their zinc absorption capacity; otherwise, they would absorb abnormally high levels of zinc, resulting in various serious neurodegenerative and biochemical disorders. cheapest generic viagra online It is therefore possible that people of african origin may have a lower capacity to absorb zinc when compared with other racial groups because of their inherent downregulation of zinc transporters. kris jenner female viagra Extensive research has shown that low serum levels of zinc are associated with the increased incidence of prostate cancer. viagra online discount We have evaluated 58 prostate cancer tissues in 2 major racial groups (30 from whites and 28 from african americans) for their ability to express 2 major human zinc transporters, hzip1 and hzip2. discount generic viagra In all 30 prostate cancer specimens obtained from white people, the degree of expression of these 2 zinc receptors was high when compared with age-matched and gleason score-matched specimens obtained from african american patients. viagra goes generic date We also found a significant downregulation of these 2 zinc transporters in normal prostate tissues from african american men when compared with age-matched white men. viagra sales in uk The loss of the unique ability to retain normal intracellular levels of zinc may be an important factor in the development and progression of prostate cancer. Cheap generic viagra online canada Our observation that the uptake of zinc may be different in racial grou. order generic viagra online cheapest viagra online

Nan-O-Sil ASD Colloidal Silica Significantly Reduces the Cycle Time in Injection Molding

PP unfilled, Nylon 6, unfilled, Nylon 66, 33% glass, PBT unfilled,
PC + 33% glass, PPS, PEEK, Acetal, and Rigid PVC (read more: PVC Results Summary | Nanosil ASD Study)

Penn State University Study


“A Study on the Effect of Nan-O-Sil ASD on Cooling Time Reduction” was undertaken by Jonathan Meckley, Pennsylvania State University at Erie, The Behrend College , Erie, PA (see technical paper 1) that will be presented at ANTEC in May 2010, that demonstrated the Nan-O-Sil ASD additive can reduce cycle time by as much as 70% in semi-crystalline materials.

In PP the cooling time was reduced 77%.

In glass filled PBT, it is 70%.

Glass-filled Nylon has a 67% reduction without negative physical properties.

 

Read More »

Nan-O-Sil ASD


A unique colloidal silica processing aid from Energy Strategy Associates, Inc. slashes molding cycle times. Ultra-fine bright white silica particles have been shown in laboratory and commercial field trials to reduce injection molding cycle times by 20% to 30% in polypropylene, filled and unfilled nylon, PBT, Acetal, glass filled PC, PPS, PEEK, and Rigid PVC (read more: PVC Results Summary | Nanosil ASD Study). This processing advantage is accompanied by retention and improvements in key physical properties at low loadings (0.8% wt.).

Nan-O-Sil ASD additive is an ultra high purity, amorphous (no crystallinity), colloidal fumed silica where the particles are discrete and non agglomerated in the form of a bright white powder. Importantly the individual particles are spherical shaped and range in particle size from 0.02 to 0.55 microns (20 to 550 manometers).

Nan-O-Sil ASD improves color dispersion. Blues are bluer. Greens are greener. Nan-O-Sil ASD reduces flow lines and surface defects. Nan-O-Sil ASD is easy to mix with resin pellets in a blender so melt pre-compounding is not required.


Neat PP @ 90s Cooling Time:

Nan-O-Sil ASD PP @ 90s Cooling Time


Subsequent to this paper/study we have determined that the cycle time reduction provided by Nan-O-sail is a function of nucleation dynamics (see Thermal Kinetics Study)

Major Key Benefits of Nan-O-Sil


  • Nanosil ASD reduces the Injection Molding Cycle time by 30 % to 40 % for most plastics resins like PP, PE, nylons, PBT, PC, LCP, PEEK, and Rigid PVC (read more: PVC Results Summary | Nanosil ASD Study).
  • Nanosil ASD reduces and often eliminates warpage of a molded parts such as rectangular boxes, and other complex geometries.
  • Nanosil ASD Significantly improves the color dispersion and hence it helps to cut down the color concentrate amount resulting in enormous cost savings.
  • Nanosil ASD improves critical part tolerances.
  • Nanosil ASD improves strength properties like tensile strength and toughness of many resins like nylons, PP, PE, and PBT.
  • Nanosil ASD reduces the flow lines and weld lines and improves the overall dimensional stability of the molded parts.
  • It only requires less than 1% (0.8%) of Nanosil ASD (less than three cents of the cost of this additive) to attain all the above benefits.

To obtain a sample for your trials, please contact:
Richard Oder
Energy Strategy Associates
Phone: 518-794-0082
Email : R.Oder@nanosilasd.com
Website : www.nanosilasd.com