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Aufsatz
Modification of self-reinforced composites (SRCs) via film stacking process
(2022-02-25)
This work presents the mechanical behavior of self-reinforced composites (SRCs) manufactured and modified via film stacking. For modification, interleaved films made of polypropylene (PP), a thermoplastic elastomer and a polyolefin engage were combined in different ways to induce the elastic modifier into the matrix material. The content of modifier was also varied in two ways. First, the films were produced out of a single material and second out of a compound. So, the same content of modifier was implemented in two ...
Aufsatz
Influences on the mechanical properties of SRCs in a combined compacting and back injecting process
(2022-03-03)
In this research paper, the effects of the combined compacting and back-injection process to produce back-injected self-reinforced composites on the mechanical properties of the self-reinforced composites (SRCs) are investigated. For this purpose, the parameters barrel temperature, time of injection and holding pressure were varied for the back injection. Tensile and bending tests were carried out on the SRCs. The results show that the mechanical properties depend to a large extent on the process parameters. The ...
Aufsatz
Circular bioeconomy: Actors and dynamics of knowledge co-production in Finland
(2022-09-01)
The circular bioeconomy is a highly scrutinized concept in Finland and internationally, with a high degree of polarization regarding forest utilization rates and distrust between certain actors. This offers an interesting case for an exploratory analysis of issues associated with knowledge co-production. Knowledge co-production entails the integration of different knowledge types and collaboration across multiple societal actors with potentially conflicting viewpoints and agendas. We interviewed key organizations ...
Aufsatz
Effects of aging on the stress-induced martensitic transformation and cyclic superelastic properties in Co-Ni-Ga shape memory alloy single crystals under compression
(2022)
Co-Ni-Ga shape memory alloys attracted scientific attention as promising candidate materials for damping applications at elevated temperatures, owing to excellent superelastic properties featuring a fully reversible stress-strain response up to temperatures as high as 500 °C. In the present work, the effect of aging treatments conducted in a wide range of aging temperatures and times, i.e. at 300–400 °C for 0.25–8.5 h, was investigated. It is shown that critical features of the martensitic transformation are strongly ...
Aufsatz
Making transdisciplinarity happen: Phase 0, or before the beginning
(2022-06-21)
Both within science and society, transdisciplinary approaches are increasingly employed to address today’s sustainability challenges. Often transdisciplinary research processes are structured in three core phases: a) problem identification and formation of a common research object; b) co-production of solution-oriented and transferable knowledge; c) embedding co-produced knowledge through transdisciplinary reintegration. In all phases of this ideal-typical model, the involvement of non-academic actors is essential ...
Dissertation
Diffusion of Material Flow Cost Accounting and its Contribution to Sustainable Development
(2022)
This thesis aims to analyze how further take-up of Material Flow Cost Accounting (MFCA) in practice can be encouraged to support sustainable development. To achieve the aim of the thesis, three studies on MFCA are conducted at multiple levels. The first study provides a better understanding of MFCA application at the corporate level in developing countries, which are characterized by rapid structure transformation leading to serious environmental problems. The second study considers the contextual and transformational ...
Video
EVOLUCIÓN DE UN QUEHACER ARQUITECTÓNICO
(2022-09-30)
En su conferencia Rosana Correa presenta su particular camino como arquitecta – un camino que se distingue por el amplio espectro de tareas y de escenarios que incluye:
Allí está la labor de diseñadora, por el cual mereció el Hexágono de Oro CAP 2002, y la de urbanista
– el trabajo práctico como el de investigación; allí están los proyectos de desarrollo como las intervenciones en sitios históricos y arqueológicos; allí está el compromiso con lo rural como con lo urbano
– y todo esto tanto en Ancash, Amazonas y ...
Video
51-1 PERFORMA
(2022-09-16)
En su conferencia, César Becerra, Fernando Puente Arnao y Manuel de Rivero presentan y discuten en base a diferentes proyectos la trayectoria de 51-1 desde sus inicios hasta el presente y su constante búsqueda de una arquitectura apropiada para la Lima contemporánea.
Experimentos en diversas direcciones caracterizaron su trabajo durante el boom peruano de la construcción. El proceso inicial de consolidación como estudio con sus incertidumbres desemboca actualmente en una proyección a otros territorios en Latinoamérica ...
Video
TERRITORIOS – ¿DE LA ARQUITECTURA?
(2022-06-17)
A partir del camino y de la obra proyectual propia realizada entre la gestión pública y la arquitectura, Elizabeth Añaños (Cusco 1984) presenta y discute la dimensión profesional del diseño y la implementación de políticas públicas y estrategias locales sostenibles en torno a tareas fundamentales en el Perú como lo son la educación, la salud y la construcción, la vivienda y el urbanismo – no sólo en zonas de emergencia urbanas, sino ante todo rurales.
Elizabeth Añaños Vega
- Arquitecta por la Pontificia Universidad ...
Working paper
Brazilian Development at a Standstill? Perspectives and Challenges for the New Lula Government.
(2022-12)
• Brazil has a standstill development syndrome as its development path swayed from extractivism to industrialization and back to extractivism.
• The prioritization of environmental protection and indigenous rights is the most significant novelty for Lula in 2022 compared to his previous governments.
• Lula's third mandate will not be a left-wing government due to the broadness of the coalition.
• Lula aims to improve people's livelihoods and reduce poverty by promoting industrialization. Therefore, international ...