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It occurs most commonly among children around 4 months of age, [1] though cases have been described in older children and adults. [2] Most cases occur accidentally. [1] Risk factors may include autism and trichotillomania. [1] The mechanism is believed to involve wet hair become wrapped around a body part and then tightening as it dries. [1]
Candida albicans infection; Candida parapsilosis infection; Cytomegalovirus infection; diphtheria; human coronavirus infection; respiratory distress syndrome; measles; meconium aspiration syndrome
Tethered spinal cord syndrome may go undiagnosed until adulthood, when sensory, motor, bowel, and bladder control issues emerge. This delayed presentation of symptoms relates to the degree of strain on the spinal cord over time. [5] Tethering may also develop after spinal cord injury. Scar tissue can block the flow of fluids around the spinal cord.
Cotton-spinning machinery is machines which process (or spin) prepared cotton roving into workable yarn or thread. [1] Such machinery can be dated back centuries. During the 18th and 19th centuries, as part of the Industrial Revolution cotton-spinning machinery was developed to bring mass production to the cotton industry.
The hook mechanism carries the upper thread entirely around the bobbin case so that it has made one wrap of the bobbin thread. Then the take-up arm pulls the excess upper thread (from the bobbin area) back to the top, forming the lockstitch. Then the feed dogs pull the material along one stitch length, and the cycle repeats.
A bobbin boy in Chicopee, Massachusetts, 1911. A bobbin boy was a boy who worked in a textile mill in the 18th and early 19th centuries. One example of rising from this job to great heights in America was young Andrew Carnegie, who at age 13 worked as a bobbin boy in 1848.
Riley Strain’s mother and stepfather aren’t giving up hope that they will eventually find their 22-year-old son, who has been missing since March 8. “We’re still, you know, actively ...
Winders have a center roll (a bobbin, spool, reel, belt-winding shell, etc.) on which the material is wound up. Often there are metal bars that travel through the center of the roll and are shaped according to their intended purpose. A circular bar facilitates greater speed, while a square bar provides a greater potential for torque.