نتایج جستجو برای: instrument
تعداد نتایج: 83976 فیلتر نتایج به سال:
instrument breakage during treatment can lead to serious complications and carries the risk of treatment failure. when a file breaks in the canal, bypassing or removal can be difficult and the long-term prognosis of the tooth may be compromised. sometimes surgery may be indicated for removal of the broken segment. often some part of the root cannot be cleaned because of blockage by the broken f...
objective(s):the relationship between tramadol, as an antinociceptive drug, and locus coeruleus (lc), the main noradrenergic nucleus of the brain that affects regulation and modulation of pain through descending noradrenergic pathways was investigated. materials and methods: male sprague-dawley rats were divided into four groups of 10 rats. the rats were fixed in stereotaxic instrument and then...
payment order in eft can be a negotiable instrument in two ways; it can be an instrument based on custom and regulation meaning that whether it should be considered as new instrument or be incorporated in one of the current instruments. in light of iranian legal system and against common law, it is not acceptable that a new negotiable instrument be created by custom because some characteristics...
Januar y 20 0 8 The human vocal system would not receive much acclaim if instrument makers placed it in a lineup of traditional orchestral instruments. Arranged by size, for example, the voice box (larynx)—and the airway it sits in—would be grouped with the piccolo, among the smallest of mechanical music makers. And yet experienced singers compete well with all man-made instruments, one on one ...
We describe the design of an instrument that can fully implement a new nanopatterning method called ice lithography, where ice is used as the resist. Water vapor is introduced into a scanning electron microscope (SEM) vacuum chamber above a sample cooled down to 110 K. The vapor condenses, covering the sample with an amorphous layer of ice. To form a lift-off mask, ice is removed by the SEM ele...
IAPB Standard List The IAPB Standard List provides information for eye health providers on a carefully evaluated range of eye care technologies, supplies, and training resources suitable for use in settings with limited resources. You can now register to use the new interactive, online IAPB standard list (http://IAPB.standardlist.org) which allows you to create a ‘basket’ of items that you can ...
The goal of this project is to separate three different instruments, namely guitar, cello and piano. The minimal goal is to train a Machine Learning algorithm with a moderate number of training samples in order to build a mathematical decision boundary to distinguish those three instruments. Certainly, the solution is supposed to be extensible in a way that without a lot of effort further instr...
Many types of Earth observing missions can benefit from having information systems that allow the mission platform and its instruments to quickly adapt to changing conditions. Such adaptability requires, of course, the ability to make intelligent decisions quickly, and a large number of researchers have been making great strides in this area in recent years. This paper discusses the fusion of t...
Tissue mechanical properties reflect extracellular matrix composition and organization, and as such, their changes can be a signature of disease. Examples of such diseases include intervertebral disk degeneration, cancer, atherosclerosis, osteoarthritis, osteoporosis, and tooth decay. Here we introduce the tissue diagnostic instrument (TDI), a device designed to probe the mechanical properties ...
The expression gestural mapping is well imbedded in the language of instrument designers, describing the function from interface control parameters to synthesis control parameters. This function is in most cases implicitly assumed to be instantaneous, so that at any time its output depends only on its input at that time. Here more general functions are considered, in which the output depends on...
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