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How are psychodynamic conflicts associated with personality functioning? A network analysis
(2023-04-19)
Personality functioning and psychodynamic conflicts are central constructs in psychoanalytic theories of psychopathology as well as in many psychodynamic treatment models. Although there has been a longstanding conceptual discussion on how they relate to each other, empirical evidence on this question is still scarce. In this study, we explore the associations between psychodynamic conflicts and levels of structural integration (which can be used synonymously with personality functioning) by means of a partial ...
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Engaging diverse experts in the global science-policy interface: Learning experiences from the process of the IPBES Values Assessment
(2023-06-30)
This longitudinal study explores evidence of learning and reflexivity among experts involved in the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) Values Assessment from 2018 to 2022. As part of an online survey administered at yearly intervals, experts self-reported their views on: i) the aims they attributed to the Values Assessment, ii) their epistemic worldviews, iii) the definition of the multiple values of nature, and iv) their personal learning experiences in the ...
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Microstructure of an additively manufactured Ti-Ta-Al alloy using novel pre-alloyed powder feedstock material
(2023-05-01)
Binary Ti-Ta and ternary Ti-Ta-Al alloys attracted considerable attention as new potential biomaterials and/or high-temperature shape memory alloys. However, conventional forming and manufacturing technologies of refractory based titanium alloys are difficult and cost-intensive, especially when complex shapes are required. Recently, additive manufacturing (AM) emerged as a suitable alternative and several studies exploited elemental powder mixing approaches to obtain a desired alloy and subsequently use it for complex ...
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In-situ full-field deformation analysis of injection-molded microcellular polycarbonate according to foam morphology patterns
(2023-06-02)
Deformation behavior of microcellular foam materials are sensitive to microstructural details. Therefore, the distinctive foam morphology patterns of foam injection-molded Polycarbonate are identified. These morphology patterns are investigated regarding their cell size, distance between cells, cell density, density reduction, homogeneity of cell size distribution, sphericity of cells and cell volume. Consequently, the predefined foam morphologies, the resulting modulus of elasticity and the elongation at break are ...
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Optimization on the manufacturing process of fried instant corn noodle using response surface methodology
(2023-07-31)
Instant corn noodles can be manufactured using the air drying and frying process. The objective of this study was to determine the optimum process parameters and emulsifier concentration to produce instant corn noodles from 100% corn flour with relatively good quality characteristics using a cooking-forming single screw extruder. This study consisted of two stages, namely the determination of corn noodles with the fastest cooking time using emulsifier concentrations of 0, 0.5, 1, and 1.5% from the weight of corn ...
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Traditional Seafood Product Purchase Through E-Commerce: The Impact of Perceived Risk and Benefit to Consumers’ Intention to Buy
(2023-07-31)
Traditional seafood products in Indonesia are also very diverse, influenced by ethnicity and eating habits. However, the problem is the low level of consumption of seafood products in Indonesia. There is a limited number of traditional seafood products have entered the e-commerce due to the lack of knowledge about consumer demand. To boost the purchase of traditional seafood product, consumers’ perception need to be explored as it plays prominent role in a successful food product. The aims of this research are to ...
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Analysis of Food Consumption Patterns as a Step for Mapping Future Food Needs Based on the Potential of Local Food
(2023-07-31)
Muara Gembong Village, in Bekasi Regency, West Java is an area that has a variety of potential local food ingredients that can improve the welfare of the surrounding community. It is necessary to map the consumption and use of local food ingredients in the area so that it can be identified the type of food that needs to be developed as a strategy to improve food security in Muara Gembong village. One way to identify this is by analyzing the community's food consumption patterns. This study aims to analyze food ...
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Trade-off between carbon offset and economic benefit: Potential of cocoa-based agroforestry system implemented in voluntary carbon market
(2023-11-02)
Agroforestry systems (AFS) are a viable option for the mitigation of deforestation. Thus far AFS has been recognized and financed through the Voluntary Carbon Market (VCM) program; however, analysis of the potential carbon credit payment and productivity trade-off has rarely been conducted. This study aims to analyse the potential of cocoa-based AFS in terms of the trade-off of carbon accumulation and productivity in West Sumatra, Indonesia. The trade-off is shown through 20 years of financial analysis between the ...
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Experimental Analysis of Residual Stresses in CFRPs through Hole-Drilling Method: The Role of Stacking Sequence, Thickness, and Defects
(2023-05-09)
Carbon fiber reinforced plastics (CFRPs) gained high interest in industrial applications because of their excellent strength and low specific weight. The stacking sequence of the unidirectional plies forming a CFRP laminate, and their thicknesses, primarily determine the mechanical performance. However, during manufacturing, defects, e.g., pores and residual stresses, are induced, both affecting the mechanical properties. The objective of the present work is to accurately measure residual stresses in CFRPs as well ...
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Exploring the mechanical properties of additively manufactured carbon-rich zirconia 3D microarchitectures
(2023-07-11)
Two-photon lithography (TPL) is a promising technique for manufacturing ceramic microstructures with nanoscale resolution. The process relies on tailor-made precursor resins rich in metal–organic and organic constituents, which can lead to carbon-based residues incorporated within the ceramic microstructures. While these are generally considered unwanted impurities, our study reveals that the presence of carbon-rich residues in the form of graphitic and disordered carbon in tetragonal (t-) ZrO₂ can benefit the ...