scholarly journals Recent progress of SPIDER: Aspects of subtractive approaches to existing building’s performance improvement

2021 ◽  
Vol 2069 (1) ◽  
pp. 012086
Author(s):  
B Sommer ◽  
U Pont ◽  
G Moncayo ◽  
P Bauer ◽  
J Braun ◽  
...  
Keyword(s):  
Research And Development ◽  
Performance Improvement ◽  
Recent Progress ◽  
Development Project ◽  
Wall Material ◽  
Masonry Walls ◽  
Exploratory Research ◽  
Historic Masonry ◽  
Initial Idea ◽  
Air Cavities

Abstract This contribution reports about methodology, progress and preliminary findings of a recent exploratory Research and Development project, pertaining to the (semi-)automated thermal retrofit of existing building’s envelopes. Thereby, the potential of robots, which autonomously identify areas of facades that can be used for inserting openings into the existing wall material, is examined. The idea is based on the fact that masonry walls of historic masonry walls (especially of Gründerzeit buildings built between 1850 and 1918) often have been structurally over-dimensioned. As such, the spare thickness of the walls could be used for thermal insulation purposes. The initial idea to implement air cavities for insulation purposes is in correspondence with the predominant functional principle of most insulation materials.

Innovative seismic strengthening of historic masonry walls using polymer mortar and steel strips

2021 ◽  
Vol 228 ◽  
pp. 111507
Author(s):  
Xianhua Yao ◽  
Zi-Xiong Guo ◽  
Syed Humayun Basha ◽  
Qunxian Huang
Keyword(s):  
Masonry Walls ◽  
Seismic Strengthening ◽  
Historic Masonry ◽  
Steel Strips ◽  
Polymer Mortar

Hochproduktiver fertigungsangepasster 3D-Druck/Productive and manufacturing adjusted 3D printing

2017 ◽  
Vol 107 (07-08) ◽  
pp. 520-523
Author(s):  
J. Prof. Bliedtner ◽  
M. Schilling
Keyword(s):  
3D Printing ◽  
Research And Development ◽  
Fused Deposition Modeling ◽  
Dynamic Properties ◽  
Development Project ◽  
Efficient Production ◽  
Large Format ◽  
Printing Process ◽  
Fused Deposition ◽  
Deposition Modeling

Das FDM (Fused Deposition Modeling)-Verfahren ist aufgrund der Vielzahl von industriellen und privaten Anwendungen gegenwärtig das erfolgreichste 3D-Druck-Verfahren. Ziel des Forschungs- und Entwicklungsprojektes „HP3D“ ist die effiziente Herstellung von großformatigen Bauteilen in einem echten 3D-Verfahren aus frei wählbaren thermoplastischen Kunststoffen. An die Umsetzung des Projekts wurde sehr komplex herangegangen, um zu garantieren, dass die mechanischen und dynamischen Eigenschaften der aufgebauten Teile den konzipierten Eigenschaften entsprechen.   The FDM process is currently the most successful 3D printing process due to the multitude of industrial and private applications. The aim of the research and development project HP3D is the efficient production of large-format components in a real 3D process made of freely selectable thermoplastics. The implementation of the project has been very complex in order to ensure that the mechanical and dynamic properties of the assembled parts correspond to the designed properties.

BRICS Countries Possible Areas for Scientific Cooperation

2015 ◽  
pp. 14-23
Author(s):  
I. Dezhina
Keyword(s):  
Research And Development ◽  
New Technologies ◽  
Technological Development ◽  
High Tech ◽  
Preliminary Evaluation ◽  
Exploratory Research ◽  
Scientific Cooperation ◽  
Brics Countries ◽  
The World ◽  
A Share

The article evaluates science sectors and effectiveness of scientific research in the countries forming the BRICS group, as well as the current state of scientific and technological cooperation among the group members. The science sectors of the countries under consideration differ markedly, while facing similar problems relating to government regulations and external environments. The differences exist in total expenditures on research and development (as a share of GNP), in the scope of governmental funding (large in Russia and India, but small in China), and in the distribution of allocations among various areas and types of R&D activities. China appears to have the most well-adjusted science sector among the BRICS members. It includes not only strong universities but also high-tech companies that invest actively into research and development. The overall impact (inferred from citation indexes) of fundamental and exploratory research performed in BRICS countries remains low. BRICS's scientists prefer to collaborate with their colleagues from the world-leading countries rather than with their fellows from BRICS. Yet, in contrast to the world trend, in all BRICS countries, except Russia, a share of internationally co-authored publications is now decreasing. BRICS members have more similar interests and priorities in technological development, including infrastructural and large technological projects, than in science. Currently, bilateral cooperation in technology prevails, while the projects involving all members of the group still remain at the stage of preliminary evaluation and discussion. Russia cooperates most closely with China and India, including joint projects in such high-priority directions as new materials, photonics, biomedical, space and information technologies. For Russia, cooperation in technological development appears to be of most interest because it can lead not only to introduction of new technologies but also help to create large Russian innovative companies. Development of successful multilateral cooperation in science and technology among the BRICS members is the key for this group, originally formed for geopolitical reasons, to evolve into an effective economic union.

scholarly journals EP-1574: New IOERT machine: the IntraLine accelerator research and development project

2015 ◽  
Vol 115 ◽  
pp. S861-S862
Author(s):  
K. Swat ◽  
P. Adrich ◽  
A. Baczewski ◽  
M. Baran ◽  
E. Jankowski ◽  
...  
Keyword(s):  
Research And Development ◽  
Development Project

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.

Hydrometeorology

1978 ◽  
Vol 59 (5) ◽  
pp. 609-612 ◽  
Author(s):  
Eugene L. Peck
Keyword(s):  
Research And Development ◽  
Recent Progress ◽  
Additional Research

The paper presents a review of the activities of the Hydrology Committee of the AMS. In addition, recent progress and areas needing additional research and development in the field of hydrometeorology are discussed.

scholarly journals Designing appropriate English learning materials for Nautical Department at Politeknik Ilmu Pelayaran Semarang

LEKSIKA ◽  
2020 ◽  
Vol 14 (2) ◽  
pp. 67
Author(s):  
F Fatimah ◽  
Irma Shinta Dewi ◽  
Sri Purwantini
Keyword(s):  
Research And Development ◽  
Teaching And Learning ◽  
Development Project ◽  
Learning Needs ◽  
English Learning ◽  
Expert Consultation ◽  
The Third ◽  
Need Analysis ◽  
Interview Guide ◽  
The Subject

This research  is aimed to find out the target and learning needs of Nautical students at PIP Semarang and designing the appropriate material for Nautical students at PIP Semarang. This is a Research and Development project. The steps of doing this research are (1) need analysis (2) make syllabus (3) designing materials (4) expert consultation (5) try out material (6) evaluation. The subject of this research is the third-semester students of Nautical department at PIP Semarang. The instruments used are questionnaires for need analysis, interview guide and observation sheets. The data were analyzed by using descriptive quantitative and qualitative. The results of the research recommend three  units namely (1) Initial Call (2) Message Marker and (3) On Board Communication Phrases which are developed with communicative approach. The research gives contribution to the teaching and learning English at Nautical Department of Politeknik Ilmu Pelayaran Semarang.

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