302,995 research outputs found
Explaining the Illusion of Asymmetric Insight
People tend to think that they know others better than others know them. This phenomenon is known as the âillusion of asymmetric insight.â While the illusion has been well documented by a series of recent experiments, less has been done to explain it. In this paper, we argue that extant explanations are inadequate because they either get the explanatory direction wrong or fail to accommodate the experimental results in a sufficiently nuanced way. Instead, we propose a new explanation that does not face these problems. The explanation is based on two other well-documented psychological phenomena: the tendency to accommodate ambiguous evidence in a biased way, and the tendency to overestimate how much better we know ourselves than we know others
Mathematical modeling of the metastatic process
Mathematical modeling in cancer has been growing in popularity and impact
since its inception in 1932. The first theoretical mathematical modeling in
cancer research was focused on understanding tumor growth laws and has grown to
include the competition between healthy and normal tissue, carcinogenesis,
therapy and metastasis. It is the latter topic, metastasis, on which we will
focus this short review, specifically discussing various computational and
mathematical models of different portions of the metastatic process, including:
the emergence of the metastatic phenotype, the timing and size distribution of
metastases, the factors that influence the dormancy of micrometastases and
patterns of spread from a given primary tumor.Comment: 24 pages, 6 figures, Revie
The silence of self-knowledge
Gareth Evans famously affirmed an explanatory connection between answering the question whether p and knowing whether one believes that p. This is commonly interpreted in terms of the idea that judging that p constitutes an adequate basis for the belief that one believes that p. This paper formulates and defends an alternative, more modest interpretation, which develops from the suggestion that one can know that one believes that p in judging that p
Attitude development in designer's education
Modern academic design and engineering education adopted the issues and goals of holistic development of design competence. Holistic design competence is a combination of generic capacities: capability, knowledge, skill, experience and attitude. All capacities should be addressed in academic education, but the development of attitude is not sufficiently emphasized. Designersâ attitude can be seen as the relationship between a designer and the design profession. With a good designersâ attitude, different types of design problems can be solved and all the capacities, including attitude, can be developed. This paper proposes that developing a good designersâ attitude can be implemented in design education and should be done. We present the five different elements that comprise an attitude: communication, reliability, trust, motivation and open mindset. The relations between elements of designersâ attitude and other capacities of design competence are discussed. We studied the manifestation of attitudes and their development in a project of the so called Global Product Realization (GPR) course. The GPR course incorporates students from several European universities who are asked to solve a real design problem for an industrial company. The conclusion is that this project has supported the development of all five attitudinal elements. Since GPR projects are multi disciplinary, multi cultural and communication is non face-toface, a certain level of designersâ attitude is required for such projects. Further research is needed to support the vision that development of designersâ attitude needs to be addressed earlier in design education, preferably from the very first course
Understanding from Machine Learning Models
Simple idealized models seem to provide more understanding than opaque, complex, and hyper-realistic models. However, an increasing number of scientists are going in the opposite direction by utilizing opaque machine learning models to make predictions and draw inferences, suggesting that scientists are opting for models that have less potential for understanding. Are scientists trading understanding for some other epistemic or pragmatic good when they choose a machine learning model? Or are the assumptions behind why minimal models provide understanding misguided? In this paper, using the case of deep neural networks, I argue that it is not the complexity or black box nature of a model that limits how much understanding the model provides. Instead, it is a lack of scientific and empirical evidence supporting the link that connects a model to the target phenomenon that primarily prohibits understanding
Investigation of dyeing based on pandanus amaryllifolius for superhydrophobic coating in cotton-polyester blended in textile application
Natural dyes are derived from natural resources. Colouring materials obtained from natural resources of plant, animal, mineral, and microbial origins were used for colouration of various textile materials. Use of natural dyes started fall after the invention of synthetic dyes in the second half of the nineteenth century. The synthetic dyes were rapidly industrialization of textile production resulted in almost complete replacement of natural dyes by synthetic dyes because their easy availability simple application process, better fastness properties and consistency of shades [1]. Recent environmental awareness has again revived interest in natural dyes mainly among environmentally conscious people. Natural pigments are considered eco-friendly as these are renewable and biodegradable which is skin friendly and provide healthier benefits to the wearer [2]. Pandanus amaryllifolius also called as pandan leaf is a tropical plant that under screw pine genus and it can be easily found all around in Malaysia. It is a genus monocotyledon plants with over 750 accepted species. Extraction of green pigments from pandanus amaryllifolius to produce an organic pigment for fabric dyeing can become an alternative of synthetic pigments. Organic pigments also can be classified as a biochrome substance which is produced by living organisms. These biological pigments include flower and plant pigments [3]
Habitual accountability routines in the boardroom: How boards balance control and collaboration
open3siCorporate accountability is a complex chain of reporting that reaches from external stakeholders into the organizationâs management structure. The transition from external to internal accountability mechanisms primarily occurs at the board of directors. Yet outside of incentive mechanisms, we know surprisingly little about how internal actors (management) are held to account by the representatives of external shareholders (the board). This paper explores the process of accountability at this transition point by documenting the routines used by boards to hold the firmâs management to account. In so doing we develop our understanding of the important transition between internal and external firm accountability.embargoed_20190401Nicholson, Gavin; Pugliese, Amedeo; Bezemer, Pieter JanNicholson, Gavin; Pugliese, Amedeo; Bezemer, Pieter Ja
Poverty alleviation, development and philanthropy in contemporary South Africa
Includes abstract.Includes bibliographical references.This project was concerned at looking at philanthropy with regards to poverty alleviation and development. This was achieved by looking at the literature around philanthropy and fieldwork. The literature helped in providing an understanding of philanthropy and the politics around it. Most of the literature that was used was internationally based and this did not look at South Africa. This was a problem because the South African situation is different to what is happening internationally. But the literature with the South African context in mind helped in providing a context specific understanding. I used post-development theory to understand philanthropy within development. The reason for choosing post?development was because it best explained how philanthropists go about doing development. The project used the case study methodological approach in order to get a deep insight into the how philanthropists operate in South Africa. This approach helped to understand who the philanthropists were. This was important in trying to establish how philanthropy works within the South African context
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