While viral vectors are the most effective gene delivery systems and have been used in several clinical trials, their intrinsic immunogenicity, potential side effects (e.g., insertional mutagenesis), limited nucleic acid packaging capacity, and difficulties of mass production will restrict their application in gene therapy.
Hegaud Ouattara, the editor in chief of Femmes d'Afrique, a fashion magazine sold in French-speaking Africa, said Mr. Ouedraogo's future expansion was limited only by the difficulties of mass-producing his clothes, which makes them pricey by African standards -- $35, or the equivalent of two weeks of the average wage, for a shirt.
Every Occupy movement has shown the difficulty of translating mass support into political action, even the more successful example of Spain's Podemos.
However, these injection-based methods are not suitable for large-scale industrial preparation due to the difficulty of large mass transfer in the process of the injection.
An important feature of the approach is that the difficulties of impacting mass nodes are avoided.
Given the difficulty in finding weapons of mass destruction in Iraq, such confidence may be hard to come by.
Therefore, synthetic scaffolds represent potentially attractive alternatives to naturally derived substrates as they overcome many of the practical pitfalls associated with naturally derived substrates, including uncontrollable reproducibility, instability, poor mass transfer and difficulty-of-use.
Stickiness of cream cheese greatly increased under conditions of high FT and high HP, whereas the sensory attributes cohesiveness of mass and difficulty to dissolve decreased.
If it is true that the human mind has difficulty in comprehending the enormity of mass killings and it is the single example or a digestible combination of them that really brings home the utter horror, then nowhere is that more true than in the pink-painted Kigali Memorial Centre in the capital.
