Academia.edu no longer supports Internet Explorer.
To browse Academia.edu and the wider internet faster and more securely, please take a few seconds to upgrade your browser.
Lucrări Ştiinţifice – vol. 51, seria Agronomie 241 ASPECTE PRIVIND CONCEPTUL <> Z. BULIGA1 , Gabriela IGNAT1 1 Universitatea de Ştiinţe Agricole şi Medicină Veterinară Iaşi [email protected] Just in time represents a series of administrative quantitative and qualitative techniques, as well as an important solution of strategic and operational management. This concept can also represent a philosophy, because the management focuses its efforts on the simplification of the activity and the elimination of the losses, where it is possible in the company. The concept just in time is based on the following principles:the whole ensemble of activities which does not give value to a certain product or service will be eliminated; the achievement and the mentioning of some raised quality levels in all the stages of the company's activities; the improvement of the activities' performance and the maximum employment of the information for the management. The JIT objective is to produce, not only relying on the anticipations, but also depending on the real market demand. Any exception to this rule can't entail but waste, the emergence of the stocks and unsatisfied demands. The production on order only involves as well the interdiction of producing without order. In the JIT operation environment, two main rules must be respected:the first involves the elimination of what is not represented by the rise of the added value of the products;the second rule: we must not believe that the cost reduction can be achieved relying only on reckonings. Actually, the progress, the processes quality is obtained even on the field, in the confrontation with the production reality and in cooperation with those who permanently live it. Keywords: flows maximization, Takt Time, Pull System, Flow Production Mediul de afaceri din Romania, aflat într-o permanenţă schimbare, impune o adaptare la cerintele pietei. Globalizarea pietelor inseamnă creşterea concurenţei pe pieţele interne, fiecare firma din Romania trebuie să conştientizeze, mai devreme sau mai tărziu, că soluţia supravieţuirii pe piaţă este efortul continuu pentru a creşte competitivitatea. MATERIAL ŞI METODĂ Just in Time sau " exact la momentul potrivit " este o filozofie organizaţională ce se fundamentează pe ideea că activitatea de producţie trebuie calculată şi proiectată cu mare precizie astfel incat stocurile sa fie reduse la minim. Succesul unei abordări de tip Just in Time este insă condiţionat nu numai de matematica unei eficienţe stricte a procesului de productie, de mijloace de producţie uşor adaptabile unei cereri diverse, arta in echilibrul cerere-oferta dar mai ales de un parteneriat permanent cu furnizorii mai ales pentru materia prima de stricta necesitate. REZULTATE ŞI DISCUŢII Conceptul Just in time inseamnă reducerea stocurilor şi a pierderilor sau maximizarea fluxurilor de utilizare a resurselor pentru realizarea produselor finite. Reprezintă scopul cel mai provocator şi mai complex al filosofiilor Kaizen, fiind rezultatul a trei principii enuntate prin: "Takt Time", "Pull System" şi " Flow Production". Takt Time sau timpul necesar pentru a produce o ieşire in procesele de productie,se stabileşte in funcţie de rata de cumpărare a produsului respectiv. Astfel, in funcţie de aceasta, se pot face ajustări ale proceselor de producţie, astfel incat acestea să se regleze cu cererea clienţilor. Dacă cererea este mai mare decat posibilitătile de producţie, se vor introduce ajustări in sensul micşorării timpului necesar producerii unui produs, şi invers, dacă cererea este mai mică, atunci rata de producţie trebuie să crească iar resursele alocate procesului de productie să scadă in mod similar. Pull System presupune adoptarea unui flux al resurselor intr-un proces de producţie care să permită inlocuirea doar a acelor resurse care au fost epuizate in procesul de producţie. Flow Production se referă la o structură a activităţilor de producţie prin care se urmăreşte introducerea produsului in
Zenodo (CERN European Organization for Nuclear Research)
Atelierul de lectură: strategii didactice2022 •
2020 •
The analysis of wood flows is important for any evaluation of the sustainability of forest ressource utilisation. We have analysed the raw wood flows in Romania in 2017, starting from a consumption scenario based on the maximum installed processing capacity. The balance of timber resources considers the use of wood as raw material and the by-products (waste generated in processing), which can be used as inputs for later use in the wood processing or energy sector.Our results show that at a maximum processing capacity (hypothetical scenario), Romania's domestic consumption would be 46 million m3 per year, of which 49% is energy consumption, mostly in households. The maximum installed capacity of the manufacturing industry is 18.7 million m3. The difference between domestic production and apparent consumption reaches 23 million m3, a similar estimation to that provided by JRC Europe for 2015. Further research is needed to improve the proposed wood balance model using data as close...
Medic.ro
Resursele umane şi competenţele2018 •
One of the most important values of a medical practice is the human resource. Therefore, medical offices, smaller or larger, need to have some knowledge about human resource management. We also need to know and observe the development of medical education system because it prepares the professionals with whom we will inherently collaborate. The interest in what happens in medical education should not disappear once we have completed our vocational training. We need to be involved in developing regulations for the acquisition of new skills and the way they can be practiced safely.
DOAJ (DOAJ: Directory of Open Access Journals)
Politica moștenirii culturale în Suedia: tradiții și practici ale unui management eficient2017 •
2016 •
Abordarea coordonării prin joncțiune din perspectivă evolutivă a urmărit să edifice valorile discursive ale conectorilor, în formula completă a tiparelor acestei relații sintactice, și felul în care norma literară a selectat în timp elementele din fiecare subclasă. Au fost preluate informațiile statistice și cele referitoare la distribuția în ariile dialectale din studiile de specialitate recente, lucrarea recurgînd numai la exemplificări diverse, din textele românești ale primelor trei secole, evidențiind astfel continuitatea proceselor. Obiectivul principal al cercetării a fost integrarea în sistemul coordonării a tiparelor pe care cercetarea de pînă acum le-a neglijat în cea mai mare parte, chiar cînd era vorba de limba română actuală. A fost descrisă, de asemenea, (la raportul adversativ) și coordonarea din frazele de tip periodic, concesivă și condițională (aceasta din urmă nesemnalată în limba actuală), ca un fapt de continuitate: latina populară – limba română.
Annals of the University of Bucharest - Philosophy Series
Probleme ale artei contemporane2015 •
This paper aims at discussing some problems of the contemporary art through some of Arthur Danto’s theories. The concept of the end of art, the new way of making art, how to understand the contemporary art are some fundamental problems of nowadays art criticism. Comparisons among artistic techniques used by various avant-gardist movements, especially cubist, abstractionist and dadaist ones are intended to build a comprehensive image of the evolution in art creativity towards post-wars period represented by new contributions (Andy Warhol and Joseph Beuys). These examples prove that the contemporary art needs a more attentive interpretation and a better understanding of the material-form connection within the art work and the process of plastic creativity.
2021 •
Culegerea de articole reprezintă materialele celei de-a 2-a ediții a Conferinței Internaționale "Lectura ca bază pentru cultură, cunoaștere și dezvoltare", organizată de Biblioteca Națională a Republicii Moldova în septembrie 2020. Temele abordate de către autori sunt de ordin teoretic cât și practic. Volumul al II lea reprezintă diferite abordări ale fenomenului lecturii.
Academia Biology
Honeys from the Argentine Phytogeographic Provinces Chaqueña and Monte in Catamarca and La Rioja2023 •
The characterization of Argentinean honeys from the vegetation units (VUs) of the phytogeographical provinces located in Catamarca and La Rioja was performed with the analysis used for honey quality control: sugar profile, free acidity, pH, electrical conductivity (EC), color and contents of moisture, ash, total soluble solids, and hydroxymethylfurfural (HMF). Honeys were authentic and traceable, and complied with the specifications of national and/or international standards, verifying their blossom origin, high quality, good maturity, and freshness. Honeys from VU-9 and VU-23 presented significantly distinctive physicochemical parameters, evidencing the influence of the flora and pedoclimatic conditions of these VUs. Honeys from VU-23 presented significantly higher contents of glucose and total reducing sugars (F + G), and lower EC, ash contents, fructose/glucose ratio, and concentrations of turanose and maltose than those from VU-9. Honeys from VU-23 in La Rioja also exhibited characteristic lighter colors and lower pH and ºBrix values and turanose amounts; and honeys from VU-9 in La Rioja exhibited highest pH values. Catamarca honeys were characterized by high free acidity and high amounts of turanose, regardless of the VUs. The contents of sugars and total soluble solids, moisture, pH, EC, and color of honeys from Catamarca and La Rioja are published here for the first time. This study contributes to the typification of honeys from these provinces, which will provide them an added value and allow them to access newer markets.
2023 •
Eleutherna, Crete and the outside world, Stampolidis and Giannopoulou (eds)
Movements of people from mainland Greece to Crete and Cyprus. A “thalassa” at Knossos.2020 •
Contemporary Educational Psychology
The instruction of reading comprehension1983 •
Industrial & Engineering Chemistry Research
Reactive Extrusion of Polylactic Acid/Cellulose Nanocrystal Films for Food Packaging Applications: Influence of Filler Type on Thermomechanical, Rheological, and Barrier Properties2017 •
Die Natur der Gesellschaft: Verhandlungen des 33. Kongresses der Deutschen Gesellschaft für Soziologie in Kassel 2006. Teilbd. 1 u. 2
Vorbemerkungen zum Themenkomplex "Perspektiventriangulationen in der Biographieforschung2008 •
2017 •
2021 •
2010 •
Anais do XIII Encontro Regional Norte de História Oral
Anais do XIII Encontro Regional Norte de História Oral2023 •