The relationship between research and production engineering

1948 ◽  
Vol 27 (6) ◽  
pp. 285
Author(s):  
W. Armstrong ◽  
C.L. David ◽  
R.J. Mitchell
Keyword(s):  
Production Engineering ◽  
The Relationship

Forming and Shaping Operations for Iron and Steel

1973 ◽  
Vol 187 (1) ◽  
pp. 171-180
Author(s):  
Hugh Ford
Keyword(s):  
Metal Working ◽  
Production Engineering ◽  
Iron And Steel ◽  
Economic Production ◽  
Recent Developments ◽  
Stress And Deformation ◽  
Secondary Manufacturing ◽  
Relationship Of ◽  
The Relationship ◽  
Deformation Modes

Although many years of research have gone into the present knowledge of the forming and shaping of metals, most of our capability of making components in ferrous materials goes back to the days of craft and skill. The major expenditure on fundamental studies in metal working has been effective only in refining existing processes rather than leading to new ways of manufacture. A better understanding of the relationship of material properties to stress and deformation modes has had some influence on process developments. Much more is owed to developments in the size of plant units, economic, production engineering, marketing and managerial factors. The more recent developments and trends in secondary manufacturing processes are reviewed.

scholarly journals Production engineering immersed in the creative economy

2019 ◽  
Vol 13 (1) ◽  
pp. 195-210
Author(s):  
Brian Villa Garzón ◽  
Jennifer Paola González Bustos ◽  
Manuel Alfonso Mayorga Morato
Keyword(s):  
Continuous Improvement ◽  
Business Models ◽  
Added Value ◽  
Creative Economy ◽  
Production Engineering ◽  
Pedagogical Tools ◽  
The Sustainable Development ◽  
New Perspective ◽  
The Relationship ◽  
Over Time

Currently, the production processes in Colombia are in a phase of continuous improvement, bringing together different specialties that seek to shape and potentiate a product or service, however it is necessary to considerably expand the panorama of possibilities to access the various branches of Creative Culture . From this perspective, entrepreneurship can generate added value that over time can become an opportunity for the sustainable development of the country. This article reviews the relationship between the Creative Economy and Production Engineering, explaining the potential of ideas from unconventional concepts and including them in business models that have managed to be pioneers in this new perspective, all of this through sustainable ideas, cultural heritage , administrative and pedagogical tools aswell as emerging technologies.

Forming and Shaping Operations for Iron and Steel

1973 ◽  
Vol 187 (1) ◽  
pp. 171-180 ◽  
Author(s):  
Hugh Ford
Keyword(s):  
Metal Working ◽  
Production Engineering ◽  
Iron And Steel ◽  
Economic Production ◽  
Recent Developments ◽  
Stress And Deformation ◽  
Secondary Manufacturing ◽  
Relationship Of ◽  
The Relationship ◽  
Deformation Modes

Although many years of research have gone into the present knowledge of the forming and shaping of metals, most of our capability of making components in ferrous materials goes back to the days of craft and skill. The major expenditure on fundamental studies in metal working has been effective only in refining existing processes rather than leading to new ways of manufacture. A better understanding of the relationship of material properties to stress and deformation modes has had some influence on process developments. Much more is owed to developments in the size of plant units, economic, production engineering, marketing and managerial factors. The more recent developments and trends in secondary manufacturing processes are reviewed.

Ergonomics in the British Coal Industry

1980 ◽  
Vol 24 (1) ◽  
pp. 170-174
Author(s):  
T B Leamon
Keyword(s):  
Coal Mining ◽  
Occupational Medicine ◽  
Mining Industry ◽  
Coal Industry ◽  
Technical Support ◽  
Production Engineering ◽  
Steel Industries ◽  
The Relationship ◽  
Support Facility

The National Coal Board established an Ergonomics Branch in the Institute of Occupational Medicine in 1975. The current Branch contains over twenty human-scientists and a full technical support facility. The structure of the team, the relationship with the coal mining industry (including production, engineering and trades union aspects), and the programme are outlined. A brief description of the role of the E.E.C. in the development of ergonomics in the coal and steel industries is included.

Interstellar gas in the central region of the Galaxy

1967 ◽  
Vol 31 ◽  
pp. 239-251 ◽  
Author(s):  
F. J. Kerr
Keyword(s):  
Central Region ◽  
Galactic Plane ◽  
Neutral Hydrogen ◽  
Continuum Emission ◽  
Galactic Centre ◽  
Interstellar Gas ◽  
Hydrogen Recombination ◽  
The Galaxy ◽  
Centre Region ◽  
The Relationship

A review is given of information on the galactic-centre region obtained from recent observations of the 21-cm line from neutral hydrogen, the 18-cm group of OH lines, a hydrogen recombination line at 6 cm wavelength, and the continuum emission from ionized hydrogen.Both inward and outward motions are important in this region, in addition to rotation. Several types of observation indicate the presence of material in features inclined to the galactic plane. The relationship between the H and OH concentrations is not yet clear, but a rough picture of the central region can be proposed.

The relationship of the scleractinian corals to the rugose corals

Paleobiology ◽  
1980 ◽  
Vol 6 (02) ◽  
pp. 146-160 ◽  
Author(s):  
William A. Oliver
Keyword(s):  
Critical Points ◽  
Scleractinian Corals ◽  
Convincing Evidence ◽  
Early Triassic ◽  
Rugose Corals ◽  
History Of ◽  
The Subject ◽  
Relationship Of ◽  
The Relationship ◽  
Biologic Factors

The Mesozoic-Cenozoic coral Order Scleractinia has been suggested to have originated or evolved (1) by direct descent from the Paleozoic Order Rugosa or (2) by the development of a skeleton in members of one of the anemone groups that probably have existed throughout Phanerozoic time. In spite of much work on the subject, advocates of the direct descent hypothesis have failed to find convincing evidence of this relationship. Critical points are:(1) Rugosan septal insertion is serial; Scleractinian insertion is cyclic; no intermediate stages have been demonstrated. Apparent intermediates are Scleractinia having bilateral cyclic insertion or teratological Rugosa.(2) There is convincing evidence that the skeletons of many Rugosa were calcitic and none are known to be or to have been aragonitic. In contrast, the skeletons of all living Scleractinia are aragonitic and there is evidence that fossil Scleractinia were aragonitic also. The mineralogic difference is almost certainly due to intrinsic biologic factors.(3) No early Triassic corals of either group are known. This fact is not compelling (by itself) but is important in connection with points 1 and 2, because, given direct descent, both changes took place during this only stage in the history of the two groups in which there are no known corals.

Choosing a Markov blanket

2020 ◽  
Vol 43 ◽  
Author(s):  
Thomas Parr
Keyword(s):  
Markov Blanket ◽  
Target Article ◽  
The Relationship

Abstract This commentary focuses upon the relationship between two themes in the target article: the ways in which a Markov blanket may be defined and the role of precision and salience in mediating the interactions between what is internal and external to a system. These each rest upon the different perspectives we might take while “choosing” a Markov blanket.

Tinkering with cognitive gadgets: Cultural evolutionary psychology meets active inference

2019 ◽  
Vol 42 ◽  
Author(s):  
Paul Benjamin Badcock ◽  
Axel Constant ◽  
Maxwell James Désormeau Ramstead
Keyword(s):  
Evolutionary Psychology ◽  
Research Program ◽  
Active Inference ◽  
Innovative Research ◽  
Cognitive Faculties ◽  
Cultural Evolutionary ◽  
The Relationship

Abstract Cognitive Gadgets offers a new, convincing perspective on the origins of our distinctive cognitive faculties, coupled with a clear, innovative research program. Although we broadly endorse Heyes’ ideas, we raise some concerns about her characterisation of evolutionary psychology and the relationship between biology and culture, before discussing the potential fruits of examining cognitive gadgets through the lens of active inference.

Radiation Damage, Contrast and Statistics in High Resolution Biological Electron Microscopy

1970 ◽  
Vol 28 ◽  
pp. 260-261
Author(s):  
Robert M. Glaeser
Keyword(s):  
High Resolution ◽  
Particle Flux ◽  
Unit Area ◽  
Signal To Noise ◽  
Resolution Image ◽  
High Resolution Image ◽  
Pass Through ◽  
Counting Statistics ◽  
The Relationship ◽  
Picture Element

It is well known that a large flux of electrons must pass through a specimen in order to obtain a high resolution image while a smaller particle flux is satisfactory for a low resolution image. The minimum particle flux that is required depends upon the contrast in the image and the signal-to-noise (S/N) ratio at which the data are considered acceptable. For a given S/N associated with statistical fluxtuations, the relationship between contrast and “counting statistics” is s131_eqn1, where C = contrast; r2 is the area of a picture element corresponding to the resolution, r; N is the number of electrons incident per unit area of the specimen; f is the fraction of electrons that contribute to formation of the image, relative to the total number of electrons incident upon the object.

Skeletal elements of crinoid echinoderms: High-resolution structural and microanalytical results

1983 ◽  
Vol 41 ◽  
pp. 194-195
Author(s):  
D. F. Blake ◽  
L. F. Allard ◽  
D. R. Peacor
Keyword(s):  
High Resolution ◽  
Marine Invertebrates ◽  
Sea Urchins ◽  
Structural Features ◽  
Sea Stars ◽  
High Resolution Tem ◽  
Relationship Of ◽  
The Relationship ◽  
Insight Into

Echinodermata is a phylum of marine invertebrates which has been extant since Cambrian time (c.a. 500 m.y. before the present). Modern examples of echinoderms include sea urchins, sea stars, and sea lilies (crinoids). The endoskeletons of echinoderms are composed of plates or ossicles (Fig. 1) which are with few exceptions, porous, single crystals of high-magnesian calcite. Despite their single crystal nature, fracture surfaces do not exhibit the near-perfect {10.4} cleavage characteristic of inorganic calcite. This paradoxical mix of biogenic and inorganic features has prompted much recent work on echinoderm skeletal crystallography. Furthermore, fossil echinoderm hard parts comprise a volumetrically significant portion of some marine limestones sequences. The ultrastructural and microchemical characterization of modern skeletal material should lend insight into: 1). The nature of the biogenic processes involved, for example, the relationship of Mg heterogeneity to morphological and structural features in modern echinoderm material, and 2). The nature of the diagenetic changes undergone by their ancient, fossilized counterparts. In this study, high resolution TEM (HRTEM), high voltage TEM (HVTEM), and STEM microanalysis are used to characterize tha ultrastructural and microchemical composition of skeletal elements of the modern crinoid Neocrinus blakei.

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