2,284,873 research outputs found
Identification des meilleures pratiques dans l'élaboration des cahiers des charges et des critÚres de sélection en vue du choix d'un ERP dans les entreprises industrielles de Suisse romande
Lâobjectif de ce travail est dâaider les entreprises industrielles de Suisse romande dans leur dĂ©marche dâacquisition dâun ERP (Enterprise Resource Planning en anglais) / PGI (Progiciel de Gestion IntĂ©grĂ© en français). Une enquĂȘte a Ă©tĂ© menĂ©e afin de dĂ©terminer les bonnes pratiques lors de lâĂ©laboration dâun cahier des charges ainsi que du choix des critĂšres de sĂ©lection qui mĂšneront Ă la sĂ©lection du progiciel de gestion intĂ©grĂ© Ă implĂ©menter dans lâentreprise. Ainsi, 23 entreprises industrielles ont contribuĂ© Ă lâenquĂȘte en rĂ©pondant Ă un questionnaire en ligne. Ce questionnaire avait pour but de relever des donnĂ©es quantitatives et de trouver une tendance dans les diffĂ©rentes maniĂšres de procĂ©der quant aux objectifs citĂ©s ci-dessus. En plus de ces sociĂ©tĂ©s, deux entreprises industrielles, deux Ă©diteurs et deux intĂ©grateurs oeuvrant notamment en Suisse romande ont participĂ© Ă lâenquĂȘte en rĂ©pondant Ă des interviews, permettant ainsi dâavoir le point de vue dâun maximum dâacteurs Ă©tant impliquĂ©s dans le processus de sĂ©lection dâun ERP/PGI. De nombreuses bonnes pratiques ont ainsi pu ĂȘtre rĂ©fĂ©rencĂ©es. Celles concernant lâĂ©laboration du cahier des charges ont Ă©tĂ© rĂ©parties en trois catĂ©gories : processus, fonctionnalitĂ©s et appel dâoffres. Ainsi, des thĂšmes tels que la composition des Ă©quipes de projets, lâapproche Ă adopter, les modules les plus utilisĂ©s par secteur de lâindustrie ou encore les bonnes techniques pour rĂ©aliser un bon appel dâoffres sont traitĂ©s. Pour les critĂšres de sĂ©lection, deux visions ont Ă©tĂ© mises en avant : celle des entreprises et celle des Ă©diteurs et/ou intĂ©grateurs. Pour les entreprises, il y est analysĂ© lâimportance de diffĂ©rents critĂšres, et quels sont pour elles ceux qui sont dĂ©terminants pour le choix final. Ă lâopposĂ©, la vision des Ă©diteurs et/ou intĂ©grateurs sâarrĂȘtera sur lâimportance des critĂšres en fonction des diffĂ©rents postes dans une sociĂ©tĂ©. Afin que ce travail puisse ĂȘtre utile Ă diffĂ©rentes entreprises du secteur industriel de Suisse romande, une fiche de bonnes pratiques a Ă©tĂ© Ă©ditĂ©e en parallĂšle de ce travail, synthĂ©tisant les rĂ©sultats de cette enquĂȘte. Elle permettra ainsi dâaider les entreprises dĂ©sirant implĂ©menter un ERP/PGI Ă aller sur la bonne voie en quelques pages seulement
Ezra Pound and Du Fu: Gazing at Mt. Tai
Confined to a six-by-six-foot outdoor steel cage, Ezra Pound saw a series of mountain hills from a few miles to the east of Pisa. The poet compared one of these small 800-metre hills to the sacred Chinese Mt. Tai, which becomes the most common geographical name in The Pisan Cantos. Poundâs poetic summoning of this particular mountain is related to the fact that Mt. Tai is historically and culturally connected to the philosophy of Confucius, who personally ascended the mountain several times. Pound, as a devout Confucian disciple, closely follows the philosophical doctrines and attempts to mentally trace the footsteps of Confucius. This paper will argue how Poundâs poetic evocation of the mountain shares a striking similarity to an eighth century Chinese poem called âGazing at Mt. Tai,â which was written by the famous literatus - Du Fu æç« (712 â 770). In spite of living in two completely different eras and countries, Poundâs and Du Fuâs reference to Mt. Tai demonstrates the confluence of their poetic spirits. Neither of them ascended mountain personally. They instead made use of their poetic imagination to follow the paths of Confucius and perceived the mountain as an earthly paradise, one which represents tranquillity and serenity away from the moral and physical corruption of the external world
Non-perturbative plaquette in 3d pure SU(3)
We present a determination of the elementary plaquette and, after the
subsequent ultraviolet subtractions, of the finite part of the gluon
condensate, in lattice regularization in three-dimensional pure SU(3) gauge
theory. Through a change of regularization scheme to MSbar and a matching back
to full four-dimensional QCD, this result determines the first non-perturbative
contribution in the weak-coupling expansion of hot QCD pressure.Comment: 6 pages, 4 figures, talk presented at Lattice 2005 (Non-zero
temperature and density
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Prospect of Making Ceramic Shell Mold by Ceramic Laser Fusion
Manufacturing prototypical castings by conventional investment casting not only takes
several weeks, but also is prohibitively expensive. Z Corporation in USA, EOS GmbH and
IPT in Germany employ the techniques of 3DP and SLS respectively to make directly ceramic
shell molds for metal castings. Although those techniques dramatically reduce time
expenditure and production cost, each layer cannot be thinner than 50 ”m because of using
powder to pave layers. The dimensional accuracy and roughness of the castings still cannot
meet the specification of precision casting. Therefore, in this paper the ceramic laser fusion
(CLF) was used to pave layers. Each layer can be thinner than 25 ”m, so that the step effect
can be diminished and the workpiece surface can be smoother; drying time will be shortened
dramatically. Moreover, the inherent solid-state support formed by green portion has the
capability of preventing upward and downward deformation of the scanned cross sections. In
order to make shell mold which meets the roughness requirement (Rq=3.048”m) of the
precision casting, following issues have to be further studied: (1) design a proper ceramic
shell mold structure, (2) design a paving chamber for paving a complete green layer which
can be easily collapsed, (3) cut down drying time, (4) optimize laser scanning process
parameters with the smallest distortion, (5) eliminate sunken area, (6) reduce layer thickness
to less than13”m, (7) control power to guarantee the energy uniformly absorbed by workpiece,
and (8) develop a method which can directly clean green portion in cavity from gate.Mechanical Engineerin
Thrashed sweet corn : refrigerated storage
En este trabajo se estudia la conservaciĂłn del maĂz dulce hĂbrido desgranado variedad GH 2684 conservado por refrigeraciĂłn a OoC y 80 % HR Y por congelaciĂłn a -18Âș C. Antes de iniciar la conservaciĂłn se realizaron tratamientos de inmersiĂłn en soluciĂłn de ĂĄcido ascĂłrbico 0,5 %, agua clorada 150 p.p.m. y escaldado en agua hirviente. Durante la conservaciĂłn y al tĂ©rmino de la misma se controlĂł: sĂłlidos solubles y totales sĂłlidos insolubles en alcohol pigmentos carotenoides acidez titulable y potencial vitamina C. DuraciĂłn de los ensayos: dos semanas para los refrigerados y cinco meses para los congelados. Se efectuaron evaluaciones sensoriales utilizando un panel no entrenado y escalas estructuradas.In this work was studied the storage of thrashed sweet corn, hibrid varo GH 2684. It was staraged by refrigeration at OÂș C and 80 % RH, and by freezing at -18 oC. Befare the storage there were made inmersion treatments with ascorbic acid 0,5 %, water with 150 p.p.m. of chlorine, and blanched. During the storage there were controled the following variables: soluble and total solids, insoluble solids in alcoholic solution caroten titulable acidĂty and pH ascorbic acid. The total duration of the experiment was lwo weeks for the refrigerated corn and five months tor the frozen ones. There was made sensorial evaluation by non trained panel and by structure scales.Fil: Vignoni, LucĂa A..
Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de TecnologĂa AgroindustrialFil: Ventrera, Nancy.
Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de TecnologĂa Agroindustria
Neruda, su canto y su mensaje
De los miles de versos que Neruda produjo, se conoce mucho menos de la mitad. El conocimiento de las poesĂa de Neruda, incluso entre las personas cultas, comprende solo los libros Crepusculario, Veinte Poemas de Amor, Canto General y Odas elementales. El resto de su obra es mucho menos conocida. Por otra parte se ha desnaturalizado la imagen del poeta, a travĂ©s de la insistencia en su anecdotario amoroso y mundano, que lo presenta como un personaje hedonista y frĂvolo. El autor de este artĂculo indica que en una biografĂa exhaustiva del poeta no pueden ignorarse ni su vida Ăntima, ni su pensamiento ni actuaciones pĂșblicas. Pero Ă©sta debe hacerse sin prejuicios. Lo que no puede ignorarse es lo mĂĄs importante: su obra poĂ©tica de valor universa
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