نتایج جستجو برای: probe sonicator
تعداد نتایج: 93440 فیلتر نتایج به سال:
Burr formation is a common and undesirable phenomenon in metal cutting operations, reducing the quality, accuracy, functionality of component. In micromachining, burrs are smaller but comparable to feature size difficult remove. Most traditional deburring operations cannot be applied micromachined components without proper scaling, as on part very small prone damage. Ultrasonic energy widely us...
Different ChIP-Seq protocols may have a significant impact on the final outcome in terms of quality, number and distribution of called peaks. Sample DNA undergoes a long procedure before the final sequencing step, and damaged DNA can result in excessive mismatches in the alignment with reference genome. In this letter, we present the effect of well-defined modifications (timing of formaldehyde ...
Extraction of acetic acid from an aqueous solution was carried out in a laboratory scale sonicator using ethyl acetate as a solvent. The results were compared with and without the effect of sonication. A significant separation of acetic acid was found as a result of sonication. The effect of mixing time, feed composition, and solvent to feed ratio was investigated. The effect of time required f...
magnetic force microscope ( mfm ) is a powerful technique for mapping the magnetic force gradient above the sample surface. herein, single-wall carbon nanotubes (swcnt) were used to fabricate mfm probe by dielectrophoresis method which is a reproducible and cost-effective technique. the effect of induced voltage on the deposition manner of carbon nanotubes (cnt) on the atomic force microscope (...
The optical measurement of single-walled carbon nanotubes (SWNTs) is a useful approach for understanding chirality characteristics because the excitation and emission wavelengths that produce maximum intensity are unique to SWNTs. properties SWNT in various biological applications envisaged be applicable nanobiosensors. Therefore, it necessary detect even small environmental changes, such as re...
scanning hall probe microscopy (shpm) is a scanning probe microscopy technique developed to observe and image magnetic fields locally. this method is based on application of the hall effect, supplied by a micro hall probe attached to the end of cantilever as a sensor. shpm provides direct quantitative information on the magnetic state of a material and can also image magnetic induction under a...
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