The rise of 3D printing has been compared to the beginning of the industrial era in how deeply it might impact our society. TechSoup, EESTEC and TechforTrade host Dr. Phil Reeves for a 3D printing hack day.
The rise of 3D printing has been compared to the beginning of the industrial era in how deeply it might impact our society. TechSoup, EESTEC and TechforTrade host Dr. Phil Reeves for a 3D printing hack day.
Winners Nemetschek Engineering User Contest 2011Nemetschek Scia
The winners of the 7th International User Contest 2011 held by the Nemetschek Engineering Group have been revealed.
More info on: http://engineering.nemetschek.com/en/
http://www.scia-online.com/en/
A short introduction to EMF Views: dealing with several interrelated EMF models
Video/demo available from http://emfviews.jdvillacalle.com/examples#ea_views
This is brief introduction about 3D printer.
I think 3D printer is 4th wave.
First wave: Neolithic revolution
2nd wave: industrial revolution
3rd wave: information age
4th wave: manufacture revolution by 3D printer
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...University of Maribor
Slides from talk:
Aleš Zamuda: Remote Sensing and Computational, Evolutionary, Supercomputing, and Intelligent Systems.
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Inter-Society Networking Panel GRSS/MTT-S/CIS Panel Session: Promoting Connection and Cooperation
https://www.etran.rs/2024/en/home-english/
Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...University of Maribor
Slides from:
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Track: Artificial Intelligence
https://www.etran.rs/2024/en/home-english/
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...Travis Hills MN
Travis Hills of Minnesota developed a method to convert waste into high-value dry fertilizer, significantly enriching soil quality. By providing farmers with a valuable resource derived from waste, Travis Hills helps enhance farm profitability while promoting environmental stewardship. Travis Hills' sustainable practices lead to cost savings and increased revenue for farmers by improving resource efficiency and reducing waste.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
Seminar of U.V. Spectroscopy by SAMIR PANDASAMIR PANDA
Spectroscopy is a branch of science dealing the study of interaction of electromagnetic radiation with matter.
Ultraviolet-visible spectroscopy refers to absorption spectroscopy or reflect spectroscopy in the UV-VIS spectral region.
Ultraviolet-visible spectroscopy is an analytical method that can measure the amount of light received by the analyte.
The ability to recreate computational results with minimal effort and actionable metrics provides a solid foundation for scientific research and software development. When people can replicate an analysis at the touch of a button using open-source software, open data, and methods to assess and compare proposals, it significantly eases verification of results, engagement with a diverse range of contributors, and progress. However, we have yet to fully achieve this; there are still many sociotechnical frictions.
Inspired by David Donoho's vision, this talk aims to revisit the three crucial pillars of frictionless reproducibility (data sharing, code sharing, and competitive challenges) with the perspective of deep software variability.
Our observation is that multiple layers — hardware, operating systems, third-party libraries, software versions, input data, compile-time options, and parameters — are subject to variability that exacerbates frictions but is also essential for achieving robust, generalizable results and fostering innovation. I will first review the literature, providing evidence of how the complex variability interactions across these layers affect qualitative and quantitative software properties, thereby complicating the reproduction and replication of scientific studies in various fields.
I will then present some software engineering and AI techniques that can support the strategic exploration of variability spaces. These include the use of abstractions and models (e.g., feature models), sampling strategies (e.g., uniform, random), cost-effective measurements (e.g., incremental build of software configurations), and dimensionality reduction methods (e.g., transfer learning, feature selection, software debloating).
I will finally argue that deep variability is both the problem and solution of frictionless reproducibility, calling the software science community to develop new methods and tools to manage variability and foster reproducibility in software systems.
Exposé invité Journées Nationales du GDR GPL 2024
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Nutraceutical market, scope and growth: Herbal drug technologyLokesh Patil
As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
Design for disability: Integration of human factor for the design of an electro-mechanical drum stick system
1. Design for Disability: integration of human factor for the design of an
electro-mechanical drum stick system
Justine Coton, Marcel Gois, Julien Veytizou, Guillaume Thomann
2. This work is about:
- Educational issues of disabled children who have difficulty of manipulating objects
- Music activities allowed by assistive technology
It was made in:
- G-SCOP Laboratory (Grenoble – INP)
- In association with AE2M (Ergonomic Adaptation of the Musical Material)
2
Introduction
Figure : Logo AE2M
3. Dilemma and paradoxes
- What starts technology progress
3
Background
Well-defined needs
Search solutions Search Users (clients)
Technological Development
USER CENTERED TECHNO CENTRED
RISK
Focus on obsolete technology,
unusable or too expensive
RISK
To propose solutions for imaginary
or non-priority needs
Create link
between these
teams of designers
4. Dilemma and paradoxes
- Approaches to design assistive technology products
4
Background
Mass production
Economies of scale
Universalist Specialized
Small batches
Tailored production
Approaches
Bases
Inexpensive
standard products
Expensive
customized
products
Results
5. - User centered design approach
- Concrete situation of musical instrument (percussion) not accessible
- Developed tools and primary solutions to manufacture adapted products
THE A2EM WORKING SCHEMA
5
Methodology
ENGINEER MUSICIANS
PARAMEDICAL
THE DISABLED CHILDREN
6. THE ELECTROMECHANICAL DRUMSTICK (MEM)
General Scheme
- The drumstick (DS) is generated with a spin
- Force is produced by an electromagnet (EM)
- Spring (S) permits the return in initial position
6
Product development
EM
S
DS
7. THE ELECTROMECHANICAL DRUMSTICK (MEM)
Product Architecture (3D CAD and 3D printing)
- Pin part (red) to fix and manage drumstick movement
- Housing of system (blue)
- Electromagnet movement (gray)
- Electronic board
7
Product development
8. Product development
8
CLASSICAL MACHINING
Good mechanical and
aesthetical pieces
It is a long and expensive
process
Z-PRINTER
It consists on solidify plaster
powder using a binder
There is shape flexibility, but
little product resistance
FUSED DEPOSITION MODELLING
Machine low-cost
A plastic string (ABS…) is heated
and deposed
FUSED DEPOSITION MODELLING
Professional Machine with better
mechanical properties
A plastic string (ABS…) is heated
and deposed
THE ELECTROMECHANICAL DRUMSTICK (MEM)
Choice of Housing Production Technology
9. Product development
9
THE ELECTROMECHANICAL DRUMSTICK (MEM)
Electronic Control Board
- Located in the housing, it controls the electromagnet
- 10 different modes (tempo, rhythm elements, etc.)
12. Contributions
- Proposition of a product with several personalization possibilities
- Reflections about design methodology research (human factor in design and customization)
- Social integration of children with disability
- Cost reductions: 280€ to 245€ with 3D-manufacture process
Future perspectives
- Work with product development process perspective toward AT business viability
- Continue the technical research about product adapting and development
- Increase the network worldwide and work with open development philosophy
12
Conclusion
13. Thank you for your attention
Marcel Gois
marcel.gois@g-scop.grenoble-inp.fr