Sugar Handling Systems

Author(s):  
Walter Kress
Keyword(s):  

In the days when manual labor was the only available motive force, a container was limited to what one or two men could conveniently move. Paper published with permission.

2020 ◽  
Vol 64 (1-4) ◽  
pp. 969-975
Author(s):  
Hiroaki Kikuchi ◽  
Yuki Sato

We investigated effects of contact gap on magnetic nondestructive evaluation technique using a magnetic single-yoke probe. Firstly, we evaluated hysteresis curves and impedance related to permeability of the material measured by a single-yoke probe, when an air gap length between the probe and specimens changes. The hysteresis curve gradually inclines to the axis of the magneto-motive force and magneto-motive force at which the magnetic flux is 0 decreases with increasing the gap length. The effective permeability also decreases with increasing the gap thickness. The incremental of gap thickness increases the reluctance inside the magnetic circuit composed of the yoke, specimen and gap, which results in the reduction of flux applying to specimen.


Author(s):  
Richard E. Ocejo

In today's new economy—in which “good” jobs are typically knowledge or technology based—many well-educated and culturally savvy young men are instead choosing to pursue traditionally low-status manual-labor occupations as careers. This book looks at the renaissance of four such trades: bartending, distilling, barbering, and butchering. The book takes readers into the lives and workplaces of these people to examine how they are transforming these once-undesirable jobs into “cool” and highly specialized upscale occupational niches—and in the process complicating our notions about upward and downward mobility through work. It shows how they find meaning in these jobs by enacting a set of “cultural repertoires,” which include technical skills based on a renewed sense of craft and craftsmanship and an ability to understand and communicate that knowledge to others, resulting in a new form of elite taste-making. The book describes the paths people take to these jobs, how they learn their chosen trades, how they imbue their work practices with craftsmanship, and how they teach a sense of taste to their consumers. The book provides new insights into the stratification of taste, gentrification, and the evolving labor market in today's postindustrial city.


Author(s):  
A. V. Kapustina ◽  
V. V. Elizarova ◽  
O. V. Bykova

The results of the production studies of professional groups of manual labor (stone saws, packers, slingers) are presented. It is shown that a change in the functional state of the body of workers leads to the development of fatigue and overstrain of the body systems of workers.


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