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A simplified image showing peristalsis. In the esophagus, two types of peristalsis occur: First, there is a primary peristaltic wave, which occurs when the bolus enters the esophagus during swallowing. The primary peristaltic wave forces the bolus down the esophagus and into the stomach in a wave lasting about 8–9 seconds.
Retroperistalsis is the reverse of the involuntary smooth muscle contractions of peristalsis.It usually occurs as a precursor to vomiting.Local irritation of the stomach, such as bacteria or food poisoning, activates the emetic center of the brain which in turn signals an imminent vomiting reflex.
JPXDecode, a lossy or lossless filter based on the JPEG 2000 standard, introduced in PDF 1.5. Normally all image content in a PDF is embedded in the file. But PDF allows image data to be stored in external files by the use of external streams or Alternate Images. Standardized subsets of PDF, including PDF/A and PDF/X, prohibit these features.
Milagros come in a variety of shapes and dimensions and are fabricated from many different materials, depending on local customs. For example, they might be nearly flat or fully three-dimensional; and they can be constructed from gold, silver, tin, lead, wood, bone, or wax. In Spanish, the word milagro literally means miracle or surprise.
In Mexican linguistics, the saltillo (Spanish, meaning "little skip") is a glottal stop consonant (IPA: [ʔ]). The name was given by the early grammarians of Classical Nahuatl. In a number of other Nahuan languages, the sound cognate to the glottal stop of Classical Nahuatl is , and the term saltillo is applied to it for historical reasons.
The best Spanish barilla—prepared by master barrilleros—contained about 30% Na 2 CO 3. In 1877 Kingzett described the importance of the barilla trade to Spain as follows: "So highly was the product valued, and the importance of the trade regarded, that by the laws of Spain the exportation of the seed was an offence punishable by death."
Although this is the primary definition of the base word "adult", the term is also frequently used to refer to social adults. The two-word term biological adult stresses or clarifies that the original definition, based on physical maturity (i.e. having reached reproductive competency), is being used.
To carry the charm is only beneficial if it has been presented as a gift. A story believed by some to be behind the symbol of the Indalo man, is that of a man taking shelter in a cave from the rain; when the rain stops, out comes a rainbow, and when the man walks away from the wall of the cave, the image is left there.