Perspectives in Pulping and Bleaching Processes at the Crossing of the Millennium Frontier

1999 ◽  
Vol 40 (11-12) ◽  
pp. 11-19
Author(s):  
C. de Choudens ◽  
D. Lachenal
Keyword(s):  
Research And Development ◽  
Cost Reduction ◽  
Production Cost ◽  
The Other ◽  
Manufacturing Processes ◽  
Environmental Constraints ◽  
Environment Protection

The manufacturers of pulps must answer to the following three necessary requirements: • environment protection • pulp quality • production cost reduction If up to the present time, the environmental constraints have been emphasized (e.g. dioxin in late 1980's) over the two other criteria, namely quality and cost, today the challenge for the next years will be to improve each of these factors without weakening the other two. The purpose of this paper is to discuss the respective merits of the various pulp manufacturing processes with the criteria expressed above and to draw the research and development efforts to undertake in this situation. Some personal opinions will be given on the issues.

scholarly journals Analysis of automation in manufacturing processes, inventory control and sales in micro, small and medium-sized companies of Acámbaro, Gto.

2020 ◽  
pp. 1-11
Author(s):  
Mayra Verónica Barrera-Figueroa ◽  
Graciela Rodríguez-Rodríguez ◽  
Giovanni Ugalde-Zamudio
Keyword(s):  
Concurrent Engineering ◽  
Mass Production ◽  
Cost Reduction ◽  
Production Cost ◽  
Geometry Optimization ◽  
Manufacturing Processes ◽  
Element Analysis ◽  
Operational Analysis ◽  
Architecture Optimization

The development of products destined to cover specific needs plays an important role when it is possible to have feedback, in terms of functionality, on the part of the final user for the consolidation of the product. Seeking such consolidation and identifying opportunities for improvement, in this paper a redesign was made based on specific criteria to align the manufacturing to mass production. The following premises were raised: 1) validation of the de-sign proposal; 2) comparative and operational analysis; 3) geometry optimization for weight and production cost reduction. This paper proposes a new design of the drawbar body of a tractor (case study) and the theoretical framework is established taking the bases of the concurrent engineering to define and characterize the final architecture configuration. Is reported the methodology used for the development of this research and the results obtained by finite element analysis for architecture optimization. Finally, are presented the defined strategies for aligning manufacturing to production.

scholarly journals A Study on the Impact of R&D Intensity on Business Performance: Evidence from South Korea

2021 ◽  
Vol 7 (2) ◽  
pp. 135
Author(s):  
Hun Park ◽  
Jun-Hwan Park ◽  
Sujin Lee ◽  
Hyuk Hahn
Keyword(s):  
South Korea ◽  
Research And Development ◽  
Business Performance ◽  
Decision Makers ◽  
The Other ◽  
Research Groups ◽  
Innovative Firms ◽  
The Impact ◽  
Knowledge Services

The role of R&D (research and development) intensity on the effect of knowledge services on the business performance of firms has been discussed by using PLS-SEM and PLS-MGA methods. Research groups were divided into two groups, innovative and non-innovative. Respondents were classified into innovative firms if their R&D intensity was over 3% and vice versa. PLS-SEM and PLS-MGA results were compared for two groups and valuable insights were extracted. For innovative firms, knowledge services seemed to be verified and processed by the decision makers and utilized to achieve their business performance. On the other hand, a large number of non-innovative firms seemed to have a stronger tendency to utilize knowledge services directly for their business without sufficient verification by the decision makers.

Studying Political Leadership: The Case of François Mitterrand

1994 ◽  
Vol 42 (3) ◽  
pp. 453-468 ◽  
Author(s):  
Alistair Cole
Keyword(s):  
General Framework ◽  
Political Leadership ◽  
The Other ◽  
The Political ◽  
Environmental Constraints ◽  
Liberal Democratic ◽  
The One

The study of political leadership, in France and elsewhere, must be appreciated in terms of the interaction between leadership resources (personal and positional) on the one hand, and environmental constraints and opportunities on the other. This article proposes a general framework for appraising comparative liberal democratic political leaderships. It illustrates the possibilities of the framework by evaluating the political leadership of the French President François Mitterrand.

scholarly journals Innovation and value in pre-commercial procurement

2017 ◽  
Vol 3 (3) ◽  
pp. 137-156 ◽  
Author(s):  
Lena Brogaard
Keyword(s):  
Research And Development ◽  
Public Service ◽  
Public Procurement ◽  
Empirical Studies ◽  
Innovation Process ◽  
The Other ◽  
Successful Development ◽  
Collaborative Process ◽  
The Public ◽  
Management Commitment

Governments increasingly use novel forms of public procurement to stimulate innovation in public service delivery. A notable example is pre-commercial procurement. Launched by the European Commission a decade ago, pre-commercial procurement encourages research and development of new solutions for the public sector. However, limited theoretical and empirical studies have made it difficult to assess and improve use of the model to foster public innovation. Based on two pre-commercial procurement projects in Denmark, the article aims to complete the first systematic and theory-based evaluation of national experiences. The evaluation shows that sufficient resources, participant and management commitment, and focused management of the collaborative process contributed to successful development and testing of a new solution in one of the projects. Meanwhile, technical obstacles in developing a prototype resulted in termination of the other project. In this case, the pre-commercial procurement model cannot accommodate significant changes to the agreed solution during the innovation process.

The State of the Art in Management Education Applicable to Aerospace Activities

1967 ◽  
Vol 71 (677) ◽  
pp. 342-343
Author(s):  
F. H. East
Keyword(s):  
Research And Development ◽  
Management Education ◽  
State Of The Art ◽  
Development Project ◽  
The State ◽  
The Other ◽  
The Past ◽  
Defence Budget ◽  
The One ◽  
Almost All

The Aviation Group of the Ministry of Technology (formerly the Ministry of Aviation) is responsible for spending a large part of the country's defence budget, both in research and development on the one hand and production or procurement on the other. In addition, it has responsibilities in many non-defence fields, mainly, but not exclusively, in aerospace.Few developments have been carried out entirely within the Ministry's own Establishments; almost all have required continuous co-operation between the Ministry and Industry. In the past the methods of management and collaboration and the relative responsibilities of the Ministry and Industry have varied with time, with the type of equipment to be developed, with the size of the development project and so on. But over the past ten years there has been a growing awareness of the need to put some system into the complex business of translating a requirement into a specification and a specification into a product within reasonable bounds of time and cost.

scholarly journals Developing Writing Module for the Fourth-Semester Learners of English Department at State Islamic Institute of Palopo

2020 ◽  
Vol 5 (1) ◽  
pp. 17
Author(s):  
Andi Tenrisanna Syam
Keyword(s):  
Research And Development ◽  
The State ◽  
The Other ◽  
English Department ◽  
The Media ◽  
Analysis Design ◽  
Addie Model ◽  
Academic Year

This research aimed to develop an appropriate module based on the writing needs of the learners. The author took the fourth-semester learners of the English Department at the State Islamic Institute of Palopo in the academic year 2018/2019. The author involved 40 learners as her participants. The method of the research was Research and Development. The author used the ADDIE model. The ADDIE model consisted of five stages, namely analysis, design, develop, implementation and evaluation. The instruments of the research were questionnaires and documents. The data were analyzed quantitatively qualitatively. The results of the content, the design, and the media experts validation showed that the module got good and very good category. The writing I module quality based on the learners’ response in the field try-out showed that 75% of learners very agree and 25% of learners agree with the materials presented in the module. The result of this research hopefully gives a contribution to some parties, especially to the writing I lecturers and to the other researchers.

scholarly journals Comparison of a Tannery that Using the Conventional Treatment of Waste Water and That Using the Recycling Method

2020 ◽  
Vol 5 (2) ◽  
pp. 124-126
Author(s):  
Rehab Ahmed Salman ◽  
G. A. Gasmelseed ◽  
R. S. Hassan
Keyword(s):  
Conventional Treatment ◽  
Treatment Process ◽  
Life Time ◽  
Treatment Method ◽  
The Other ◽  
Environment Protection ◽  
Recycling Process ◽  
Treatment Unit ◽  
Great Saving ◽  
Float Process

The conventional treatment methods of tannery spent float is found to be not sufficient to meet the required international standers levels of liquid discharges on the other hand the establishment of the treatment unit for the physical, biological and chemical treatment of the spent float is found to be extremely high-cost process. During the life time of the tannery by using the recycling of the spent float method, there would be a great saving in the water and the chemicals as well as environment protection. The comparison of the capital cost estimates of two tanneries with the same capacity, one with the conventional treatment method (large treatment unit should be established) and the other used the recycling of the spent float process, show the advantages of using the recycling process over the conventional treatment process.

scholarly journals PENGUKURAN EFISIENSI AGROINDUSTRI PANGAN LOKAL ENBAL DENGAN PENDEKATAN DATA ENVELOPMENT ANALYSIS

2017 ◽  
Vol 13 (1) ◽  
pp. 1
Author(s):  
Natelda R Timisela ◽  
Ester D Leatemia ◽  
Febby J Polnaya ◽  
Rachel Breemer
Keyword(s):  
Data Envelopment Analysis ◽  
Relative Efficiency ◽  
Production Cost ◽  
Efficiency Analysis ◽  
The Other ◽  
Data Envelopment ◽  
Sago Starch ◽  
Good Efficiency ◽  
Business Efficiency ◽  
Production Increase

The current research aimed to analyze the relative efficiency level of enbal (sago starch) agro-industries. The relative efficiency analysis on 32 DMUs of enbal agro-industries showed that 40,63% of the industries were efficient and 59.38% were inefficient. Every efficient DMU became the reference for the inefficient DMUs based on the suggested quality. Each DMU of the enbal agro-industries has not reached a good efficiency level, which was indicated by the average relative efficiency scale of 0.886. This was a relatively low value, and improvements on the use of production input were needed. The analysis result on the DMUs of the enbal agro-industries which were on constant return to scale position were 40,62%. This showed that enbal agro-industries actors have applied production input efficiently, for the production increase was equal to the use of input. In other words, the use of input was more proportional. The DMUs of enbal agro-industries which were on decreasing return to scale position were 15,63%. This showed that the use of production input had been unsuitable so that the output decreases and the production cost increased. Meanwhile, the DMUs that were on increasing return to scale position were 43,75%. This showed that the industry actors who used certain production input would create efficient DMUs. On the other hand, the input excess would possibly decrease the output. As a result, the industry actors should be concerned about the use of production input in order to establish business efficiency.

State-of-the-Art in Micro- and Meso-Scale Heat Exchangers

1999 ◽  
Author(s):  
Reza Shekarriz ◽  
Charles J. Call
Keyword(s):  
Heat Exchanger ◽  
Research And Development ◽  
Heat Exchangers ◽  
State Of The Art ◽  
The State ◽  
Manufacturing Processes ◽  
Review Of The Literature ◽  
Design Constraints ◽  
Recent Advances ◽  
Meso Scale

Abstract A review of the literature and the state-of-the-art in research and development of miniature heat exchangers is presented in this paper. The authors provide a discussion of what makes the micro- and meso-scales important, highlight the design constraints and challenges that surface when miniaturizing a heat exchanger, and outline and discuss the outstanding practical and scientific issues in this area. Finally, the most recent advances in manufacturing processes and application of these miniature heat exchangers are covered in this article.

BIOMEDICAL RESEARCH PAYS OFF

PEDIATRICS ◽  
1977 ◽  
Vol 59 (6) ◽  
pp. 832-832
Author(s):  
J. H. Comroe ◽  
R. D. Dripps
Keyword(s):  
Research And Development ◽  
Biomedical Research ◽  
Basic Research ◽  
The Other ◽  
Human Diseases ◽  
Different Types ◽  
Living Organisms

Our analysis showed . . . 41% of all work judged to be essential for later clinical advance was not clinically oriented at the time it was done. The scientists responsible for these key articles sought knowledge for the sake of knowledge. . . . Our data show that clinical advance requires different types of research and development and not one to the exclusion of the other. . . . Our data compel us to conclude (1) that a generous portion of the nation's biomedical research dollar should be used to identify and then provide long term support for creative scientists whose main goal is to learn how living organisms function, without regard to the immediate relation of their research to specific human diseases; and (2) that basic research, as we have defined it, pays off in terms of key discoveries almost twice as handsomely as other types of research and development combined.

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