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Domestic Violence

  1. Go to The National Intimate Partner and Sexual Violence Survey (NISVS) website at: https://www.cdc.gov/violenceprevention/pub/NISVSpubs.html (Links to an external site.)
  2. Click on “Full Report”, review section 1: Background and Methods (pp.7-13), then answer the following. (30pts.)

What is the National Intimate Partner and Sexual Violence Survey (NISVS)?
What methods were used to conduct the survey and collect data/responses?
What were the “violence domains” assessed in the survey?

  1. Then, provide a brief summary of “Key Findings” (pp.1-3). Statistics/facts must come from at least 6 different categories. (30 pts.)
  2. What was the most surprising information you found and why did this surprise you?

Sample Solution

The most common three methods used to prepare the nanoparticles are: (1) dispersion of preformed polymers; (2) direct polymerization of monomers using classical polymerization reactions; and (3) ionic gelation or coacervation of hydrophilic polymers. However, other methods like supercritical fluid technology [140] and particle replication in non-wetting templates (PRINT) [141] can be also used to prepare nanoparticles. Polymeric nanoparticles (PNPs) can be prepared from preformed polymers through several methods such as solvent evaporation, salting-out, dialysis and supercritical fluid technology which involving the rapid expansion of a supercritical solution or rapid expansion of a supercritical solution into a liquid solvent. In contrast, PNPs can be directly synthesized through the polymerization of monomers using a variety of polymerization techniques like mini-emulsion, micro-emulsion, surfactant-free emulsion and interfacial polymerization. The choice of preparation method is made on the basis of a number of factors such as the type of polymeric systems, the area of application, size requirement, and the drug to be loaded. Since, method of preparation mainly affect the properties of produced nanoparticles, it is highly advantageous to have preparation techniques at hand to get PNPs with the required properties for a particular application. The term nanoprecipitation refers to a quite simple processing method for the fabrication of polymeric nanoparticles. The level of interest in nanoprecipitation waned for some decades, and the method regained recognition in the 50’s as a means of preparing colloids for stabilizing pigments [142], as well as industrially important components in paints, lacquers, and other coatings [142], While it had already been reported at least as early as the 1940’s as a way for isolation of purified analytical samples of synthetic polymers , nanoprecipitation regained a heightened level of patent interest in the 1950’s and 60’s this time as a cost effective method for purifying synthetic polyolefins [142]. In the late 80’s and early 90’s, Fessi et al.,1989 [143] patented the nanoprecipitation method as a procedure for the preparation of eligible colloidal systems of a polymeric substance
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