نتایج جستجو برای: stone cutter
تعداد نتایج: 27538 فیلتر نتایج به سال:
This paper presents an analytical method for planning an efficient tool-path in machining free-form surfaces on 3-axis milling machines. This new approach uses a nonconstant offset of the previous tool-path, which guarantees the cutter moving in an unmachined area of the part surface and without redundant machining. The method comprises three steps: (1) the calculation of the tool-path interval...
Food Science Australia has been developing sensing systems that are suitable for use in automating tasks commonly seen in Australian meat processing plants. This paper discusses the process of automating the sheep brisket cutting task. The prototype automated system was defined and developed and a standard manual brisket cutter was adapted to an ABB industrial robot for demonstration to industr...
Boyacigiller et al (2006 p81) have stated that ‘A key difference between domestic and global managers is the need for global managers to deal with significantly greater complexity and to be open to the outside world.’ However, Baruch (2002 p36) has made the point that ‘although the concept of globalization reflects true business reality, the idea that there is a certain template-a “gingerbread ...
DNA manipulations using a completely chemistry-based DNA cutter (ARCUT) have been reviewed. This cutter, recently developed by the authors, is composed of Ce(IV)/EDTA complex and two strands of pseudo-complementary peptide nucleic acid. The site-selective scission proceeds via hydrolysis of targeted phosphodiester linkages, so that the resultant scission fragments can be easily ligated with ot...
Plants represent a large reservoir of organic carbon comprised primarily of recalcitrant polymers that most metazoans are unable to deconstruct. Many herbivores gain access to nutrients in this material indirectly by associating with microbial symbionts, and leaf-cutter ants are a paradigmatic example. These ants use fresh foliar biomass as manure to cultivate gardens composed primarily of Leuc...
Vitrectomy is an ophthalmic microsurgical procedure that removes part or all of the vitreous humor from the eye. The procedure uses a vitreous cutter consisting of a narrow shaft with a small orifice at the end through which the humor is aspirated by an applied suction. An internal guillotine oscillates back and forth across the orifice to alter the local shear response of the humor. In this wo...
In Kenya, the Population Council is working with Muslim scholars to develop consensus that FGM/C is not supported by Islam. Inset: A traditional cutter explains her methods. See story, page 2.
We study the problem of finding shortest tours/paths for “lawn mowing” and “milling” problems: Given a region in the plane, and given the shape of a “cutter” (typically, a circle or a square), find a shortest tour/path for the cutter such that every point within the region is covered by the cutter at some position along the tour/path. In the milling version of the problem, the cutter is constra...
Thermal printers are widely adopted in receipt issuance applications in distribution terminals including POS terminals and ECR, payment terminals, and financial terminals such as ATMs, CDs, and change machines due to their highspeed printing, easy maintenance, improved thermal paper conservation, and so forth. Furthermore, adoption of thermal printers is growing in label printing for distributi...
This paper was aimed at developing a computer aided design and manufacturing system for spatial cylindrical cams. In the proposed system, a milling tool with a diameter smaller than that of the roller, instead of the standard cutter for traditional machining process, was used to generate the tool path for spatial cams. To verify the feasibility of the proposed method, a multi-axis machining sim...
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