Statistics and the fact crime rates

How has evolution played a role in the development


main post – Stops and frisks aren’t distributed evenly; they fall most heavily on Black and Latino young men in poor urban neighborhoods.

Do you believe these statistics are based on the fact crime rates are higher in poor urban neighborhoods and officers are being proactive or would these statistics be indicative that many police officers still profile individuals based solely on their race?

Genetic noninfectious diseases in humans?

Sample Solution

arietal cells, so pantoprazole must be absorped intact by GIT [184].

The pantoprazole is an acid labile drug, which undergoes degradation in the stomach [191-194]. Therefore, the drug should be targeted to the intestine; to bypass the stomach. The gastro resistant drug delivery system is designed for the acid labile drugs due to the necessity to pass intact through the stomach for reaching the duodenum for absorption. The dosage form is prepared to bypass the stomach by formulating a solution for intravenous administration (lyophilized powder for reconstitution) or as gastric‐resistant tablets (oral delayed‐release dosage form) [195]. In the case of oral administration, the enteric coating prevents the drug from degradation in the gastric juice (at pH 1–2, for a few minutes [195-197]. Therefore the enteric coating, on the acid labile drug, is essential, thus they are less affected by pH. Thus the concept of gastro resistant drugs was generated.
The wavelength of maximum absorbance for pantoprazole sodium sesquihydrate (λmax) was found to be 283.5 nm in 0.1N Hcl (pH 1.2) and 288.5 nm in phosphate buffer (pH 6.8).

Calibration curves for pantoprazole sodium sesquihydrate in each of 0.1N Hcl (pH 1.2) and phosphate buffer (pH 6.8) were assessed from absorbance values, at λmax of a series of pantoprazole sodium sesquihydrate solutions containing different concentration of pantoprazole as shown in figure (1) and figure (2).
The proposed nanoprecipitation (solvent displacement or interfacial precipitation) [143-148] method enabled the formulation of polymeric nanoparticles by using organic phase with different concentrations of Eudragit S100 (ES100) and HPMC phthalate HP55 with using Tween 80 and Poloxamer 407 as surfactant with different concentrations and different ratio of organic phase: aqueous phase. Although, all formulae produce nanoparticles, formulation factors significantly affect the size of prepared polymeric nanoparticles.
3.1. Effect of polymer concentration and polymer type on particle size of plain PNPs :
Particle size of Eudragit S100 and HPMC Phthalate HP55 nanoparticles was directly proportional to polymer concentration (Eudragit S100 and HPMC Phthalate HP55 concentration respectively) as the particles size increased with increasing polymer concentration [211, 212] and this may be due to increasing the concentration of dissolved polymer resulted in increasing organic phase viscosity and reducing the efficiency of stirring which caused formation of the bigger emulsion droplets [213] and this can be also attributed to that higher viscosity that is predictable to increase polymer – polymer and polymer-solvent interactions [147, 214].
When polymer concentration in the case of Eudragit S100 and HPMC Phthalate HP55 was increased from 0.2 gm% to 0.8 gm% with Tween 80 concentration of 0.5% w/v and phase ratio of (1:2), particle si