منابع مشابه
Design and Manufacture of Casting Pattern Plates by Rapid Tooling
The primary target of this project consists of combining the technique of rapid prototyping and casting to produce aluminum parts in a sand mold being made the corresponding models and core boxes by means of the technology of rapid tooling, FDM (fused deposition modeling) of ABS. The followed process to obtain the pieces is casting, that consists of the fused metal spill in a mold pattern previ...
متن کاملBudesonide nanoparticle agglomerates as dry powder aerosols with rapid dissolution.
Nanoparticle technology represents an attractive approach for formulating poorly water-soluble pulmonary medicines. Unfortunately, nanoparticle suspensions used in nebulizers or metered dose inhalers often suffer from physical instability in the form of uncontrolled agglomeration or Ostwald ripening. In addition, processing such suspensions into dry powders can yield broad particle size distrib...
متن کاملDry-bed training: rapid elimination of childhood enuresis.
Enuresis has lx:cn treated wuh moderate effectiveness by the urine-alarm method which requires many W(:cks of training. The present procedure used n urin.:-nlnrm apparatus but added such features as training in inhibitmg urination. positive reinforcement for correct urinations. training in rapid awakening. increased Ouid intnke. increased social motivation to be nonenuretic. self-correction of ...
متن کاملPour plates or streak plates?
The pour plate method of counting bacteria is more precise than the streak plate method, but, on the average, it will give a lower count.
متن کاملA rapid method for detecting specific amplified PCR fragments in microtiter plates.
A simple method is presented to circumvent laborious and time consuming electrophoretic separations of specific PCR amplification products. Specific target DNA is amplified using nucleotides labelled with DIG-dUTP or biotin-dCTP. The labelled PCR products are separated from unincorporated nucleotides or oligonucleotides by using a positively charged DEAE cellulose matrix. Amplification products...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientific American
سال: 1880
ISSN: 0036-8733
DOI: 10.1038/scientificamerican05221880-3644bsupp