scholarly journals 3D Surface Digitization in Scientific Research and Product Development

2021 ◽  
Vol 09 (02) ◽  
pp. 11-23
Author(s):  
Abhinav Sood ◽  
Varsha Dogra ◽  
Gayatri Pathmanathan
Keyword(s):  
Product Development ◽  
Scientific Research ◽  
3D Surface

scholarly journals How Do Patents Affect Follow-On Innovation? Evidence from the Human Genome

2019 ◽  
Vol 109 (1) ◽  
pp. 203-236 ◽  
Author(s):  
Bhaven Sampat ◽  
Heidi L. Williams
Keyword(s):  
Product Development ◽  
Human Genome ◽  
Scientific Research ◽  
Gene Patents ◽  
Human Genes ◽  
The Us ◽  
Quasi Experimental ◽  
Experimental Approaches ◽  
Patent Applications ◽  
Average Gene

We investigate whether patents on human genes have affected follow-on scientific research and product development. Using administrative data on successful and unsuccessful patent applications submitted to the US Patent and Trademark Office, we link the exact gene sequences claimed in each application with data measuring follow-on scientific research and commercial investments. Using these data, we document novel evidence of selection into patenting: patented genes appear more valuable—prior to being patented— than non-patented genes. This evidence of selection motivates two quasi-experimental approaches, both of which suggest that on average gene patents have had no quantitatively important effect on follow-on innovation. (JEL I10, O31, O34)

scholarly journals Ready for the Future?

1999 ◽  
Vol 121 (11) ◽  
pp. 61-66 ◽  
Author(s):  
Daniel S. Goldin ◽  
Samuel L. Venneri ◽  
Ahmed K. Noor
Keyword(s):  
Product Development ◽  
Intelligent Agents ◽  
Intelligent Systems ◽  
Scientific Research ◽  
Design Teams ◽  
Distributed Virtual Environments ◽  
Aerospace Applications ◽  
Collaborative Environment ◽  
Engineering Organizations ◽  
Potential Benefits

The potential benefits for product development and scientific research have led many organizations to initiate programs to design collaborative distributed virtual environments. The goal of NASA's programs, Intelligent Synthesis Environment (ISE) and Intelligent Systems (IS), is to revolutionize scientific research and engineering processes by creating a distributed collaborative environment that will enable the linking of design teams and scientists from NASA, industry, and universities in the creation and operation of aerospace systelT1S and in synthesizing their missions. The programs' broad framework also will be used for scientific research and product development in complex non-aerospace applications. The advent of intelligent agents, which enabled the learner to manipulate cognitive artifacts from several perspectives or viewpoints, led to the interactive learning systems of the 1990s. The contributions of ISE and IS can be incorporated into three categories of advanced learning environments: expert-led group learning; self-paced individual learning; and collaborative learning; which, in combination, can reduce the time and cost of learning, and sustain and increase worker competencies in engineering organizations.

scholarly journals On ways to improve the efficiency of water propellers

2021 ◽  
Vol 48 (3) ◽  
pp. 39-51
Author(s):  
A. V. Mesropyan ◽  
Yu. A. Shabelnik
Keyword(s):  
Numerical Methods ◽  
Product Development ◽  
Scientific Research ◽  
Development Work ◽  
Working Process ◽  
Acoustic Characteristics ◽  
Time Costs ◽  
New Approaches ◽  
Analytical Review ◽  
The Creation

Objective. The purpose of the analytical review is to identify promising areas of research to improve the efficiency of water propellers.Method. The research provides an overview and analysis of modern propellers.Result. The analysis of the design – layout and schematics solutions of propeller is carried out, methods of increasing the efficiency of propellers are revealed, the main directions of further research are formed. Prospects for the development of propellers are considered, structural and layout and circuit solutions are described that ensure an increase in the efficiency of the working process, which allows to form the main directions of further scientific research. Created promising circuit solutions are closely related to the use of modern numerical methods at all stages of design, new approaches to the creation of propellers will provide an increase in efficiency by 8-10%.Conclusion. Increasing the efficiency of propellers, due to modeling workflows using numerical methods of hydrodynamics, and developing advanced schematics solutions, will not only increase the efficiency, but also improve the cavitation and acoustic characteristics of the propellers. The use of CFD calculations allows you to reduce the time, costs and volumes of product development work.

Influence of Cutting Processes on Edge Cracking Sensitivity of Bright Finishing Alloys

2016 ◽  
Vol 716 ◽  
pp. 443-450
Author(s):  
Marion Merklein ◽  
Tobias Gnibl ◽  
Ioannis Tsoupis ◽  
Martin Friedrichsen ◽  
Johannes Beck
Keyword(s):  
Product Development ◽  
Laser Beam ◽  
Evaluation Method ◽  
Scientific Research ◽  
Cutting Process ◽  
Hole Expansion ◽  
Economic Application ◽  
Cutting Processes ◽  
Edge Cracking ◽  
Cracking Sensitivity

The economic application of various cutting processes in product development can lead to significant forming problems when changing from prototypes to serial parts. Every cutting process causes characteristic effects on the resulting edge and consequently specific edge cracking sensitivities. For exterior trim components of premium car models various bright finishing alloys are used but were not yet focus of scientific research. Within this study influences of laser beam cutting and machining on the edge cracking sensitivity of the alloys Al99.7Mg0.8Cu and EN AW-5505 are analyzed by executing hole expanding tests according to ISO 16630 enhanced with an offline evaluation method. To assess possible impacts on the resulting hole expansion ratios material and edge characterizations are conducted. Generated knowledge can support reducing forming problems occurring while changing from prototypes to serial parts.

Statistical analysis of classification

1966 ◽  
Vol 24 ◽  
pp. 188-189
Author(s):  
T. J. Deeming
Keyword(s):  
Multivariate Analysis ◽  
Statistical Analysis ◽  
Classification Scheme ◽  
Analytical Procedure ◽  
Narrow Band ◽  
Scientific Research ◽  
Maximum Amount ◽  
Amount Of Information

If we make a set of measurements, such as narrow-band or multicolour photo-electric measurements, which are designed to improve a scheme of classification, and in particular if they are designed to extend the number of dimensions of classification, i.e. the number of classification parameters, then some important problems of analytical procedure arise. First, it is important not to reproduce the errors of the classification scheme which we are trying to improve. Second, when trying to extend the number of dimensions of classification we have little or nothing with which to test the validity of the new parameters.Problems similar to these have occurred in other areas of scientific research (notably psychology and education) and the branch of Statistics called Multivariate Analysis has been developed to deal with them. The techniques of this subject are largely unknown to astronomers, but, if carefully applied, they should at the very least ensure that the astronomer gets the maximum amount of information out of his data and does not waste his time looking for information which is not there. More optimistically, these techniques are potentially capable of indicating the number of classification parameters necessary and giving specific formulas for computing them, as well as pinpointing those particular measurements which are most crucial for determining the classification parameters.

Social-Scientific Research Competency

2019 ◽  
Vol 35 (5) ◽  
pp. 737-750 ◽  
Author(s):  
Christopher Gess ◽  
Christoph Geiger ◽  
Matthias Ziegler
Keyword(s):  
Higher Education ◽  
Test Scores ◽  
Research Performance ◽  
Scientific Research ◽  
Research Education ◽  
Crystallized Intelligence ◽  
Research Competency ◽  
Social Scientific Research ◽  
Social Scientific ◽  
Education Courses

Abstract. Although the development of research competency is an important goal of higher education in social sciences, instruments to measure this outcome often depend on the students’ self-ratings. To provide empirical evidence for the utility of a newly developed instrument for the objective measurement of social-scientific research competency, two validation studies across two independent samples were conducted. Study 1 ( n = 675) provided evidence for unidimensionality, expected differences in test scores between differently advanced groups of students as well as incremental validities over and above self-perceived research self-efficacy. In Study 2 ( n = 82) it was demonstrated that the competency measured indeed is social-scientific and relations to facets of fluid and crystallized intelligence were analyzed. Overall, the results indicate that the test scores reflected a trainable, social-scientific, knowledge-related construct relevant to research performance. These are promising results for the application of the instrument in the evaluation of research education courses in higher education.

Scientific Research on Yoga and Meditation

1978 ◽  
Vol 23 (5) ◽  
pp. 356-358
Author(s):  
ALCINE POTTS LUKENBACH
Keyword(s):  
Scientific Research

Advancing Scientific Research in Education

2005 ◽  
Author(s):  
Lisa Towne ◽  
◽  
Lauress L. Wise ◽  
Tina M. Winters
Keyword(s):  
Scientific Research ◽  
Research In Education
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