228 research outputs found
The Usability of Bridge-A Course Book of Intermediate Practical Chinese at Chinese Department Binus University
This article discusses about the USAbility of Bridge-A Course Book of Intermediate Practical Chinese at Chinese Department BINUS University. Based on research, lecturers and students agree that this book has fulfilled the requirements as classroom textbook for Intermediate level including grammar, vocabulary and reading text. However, some materials cannot be easily understood due to cultural differences. Therefore, in order to get the most out of the book, teachers are expected to explain vocabularies in its specific context and background, and select appropriate reading text that relates to Indonesian values such as religion and culture
Staged events in the conduct of elite philanthropy
Ph. D. Thesis.Drawing on Bourdieusian and Goffmanian social theory, this thesis is the first exhaustive
research on staged events in the conduct of elite philanthropy. Other scholars, within different
domains, have focused on specific types of events such as festivals and meetings, but no prior
researcher has conducted a systematic, field-wide study of the nature and purpose of staged
events and their role in the functioning, maintenance and development of the philanthropic
field. Elite staged philanthropic events are regular social occurrences and in various ways are
critical to the effective management and performance of the third sector. Following
consideration of relevant literature and theoretical perspectives, the thesis examines in turn
the context and frequency of different types of staged events, power and the performativity of
elite philanthropic events, frontstage and backstage interactions in the conduct of staged
events, and the processes involved in delivering them. In conclusion, I answer the focal
research question framing the thesis: what is the role of staged events in the functioning,
maintenance and development of organizational fields?
The empirical foundation of my thesis consists of eight in-depth case studies of highprofile staged philanthropic events within the UK, four addressing local audiences and four
addressing national audiences. I observed 12 staged events in total (one case study involved
multiple events), attended 15 related meetings, and conducted 41 semi-structured interviews
with event managers, event owners, event sponsors, venue providers and event guests. I also
collected internal and external documents relating to the organization and conduct of the
events sponsored by my eight case study organizations. The data were coded and analysed
iteratively using abductive reasoning to identify important themes and issues. These were
explored and interpreted with reference to my theoretical schema to develop fresh insights
regarding elite power and the performativity of staged events within the philanthropic field.
Little has been published on the role of staged events within the philanthropic field or
indeed within any organizational field. My research contributes to the literature in five ways.
First, I find that elite staged philanthropic events are a form of performative agency
connecting entities with processes, outcomes with experiences. Secondly, I specify an elite
philanthropic event as a non-routine class reproducing structuring-structure operating
through performative interactions within the field of power. Thirdly, I develop a
dramaturgical perspective on staged events by comparing and contrasting frontstage
performances with backstage interactions. Fourthly, I contribute to the process literature by
identifying five generic phases through which elite staged philanthropic events unfold as
conceiving, preparing, selling, performing and learning. Finally, I move beyond the existing
philanthropy literature in putting forward a new typology of elite staged philanthropic events,
classified as ritual performers, societal stabilizers, community navigators and
transformational change drivers
Adaptive Representations for Image Restoration
In the �eld of image processing, building good representation models for
natural images is crucial for various applications, such as image restora-
tion, sampling, segmentation, etc. Adaptive image representation models
are designed for describing the intrinsic structures of natural images. In
the classical Bayesian inference, this representation is often known as the
prior of the intensity distribution of the input image. Early image priors
have forms such as total variation norm, Markov Random Fields (MRF),
and wavelets. Recently, image priors obtained from machine learning tech-
niques tend to be more adaptive, which aims at capturing the natural image
models via learning from larger databases. In this thesis, we study adaptive
representations of natural images for image restoration.
The purpose of image restoration is to remove the artifacts which degrade
an image. The degradation comes in many forms such as image blurs,
noises, and artifacts from the codec. Take image denoising for an example.
There are several classic representation methods which can generate state-
of-the-art results. The �rst one is the assumption of image self-similarity.
However, this representation has the issue that sometimes the self-similarity
assumption would fail because of high noise levels or unique image contents.
The second one is the wavelet based nonlocal representation, which also has
a problem in that the �xed basis function is not adaptive enough for any
arbitrary type of input images. The third is the sparse coding using over-
complete dictionaries, which does not have the hierarchical structure that is
similar to the one in human visual system and is therefore prone to denoising
artifacts.
My research started from image denoising. Through the thorough review
and evaluation of state-of-the-art denoising methods, it was found that the representation of images is substantially important for the denoising tech-
nique. At the same time, an improvement on one of the nonlocal denoising
method was proposed, which improves the representation of images by the
integration of Gaussian blur, clustering and Rotationally Invariant Block
Matching. Enlightened by the successful application of sparse coding in
compressive sensing, we exploited the image self-similarity by using a sparse
representation based on wavelet coe�cients in a nonlocal and hierarchical
way, which generates competitive results compared to the state-of-the-art
denoising algorithms. Meanwhile, another adaptive local �lter learned by
Genetic Programming (GP) was proposed for e�cient image denoising. In
this work, we employed GP to �nd the optimal representations for local im-
age patches through training on massive datasets, which yields competitive
results compared to state-of-the-art local denoising �lters. After success-
fully dealt with the denoising part, we moved to the parameter estimation
for image degradation models. For instance, image blur identi�cation uses
deep learning, which has recently been proposed as a popular image repre-
sentation approach. This work has also been extended to blur estimation
based on the fact that the second step of the framework has been replaced
with general regression neural network. In a word, in this thesis, spatial cor-
relations, sparse coding, genetic programming, deep learning are explored
as adaptive image representation models for both image restoration and
parameter estimation.
We conclude this thesis by considering methods based on machine learning
to be the best adaptive representations for natural images. We have shown
that they can generate better results than conventional representation mod-
els for the tasks of image denoising and deblurring
How much can news shocks account for aggregate fluctuations?
Recent studies have highlighted the importance of news shocks in the literature on
business cycles, that is, a-priori information that agents receive about future
developments in the economy. To examine whether the news shocks can be a major
source of aggregate fluctuations, in the first chapter I quantify the relative importance of
the news shocks to total factor productivity (TFP) and surprised technology changes by
employing two methods. The first method is the Beaudry and Portier’s identification
schemes (2006) and the second method is a two-step approach I develop in this study.
Empirical results on the US quarterly data show that the news shocks play an important
role in generating the business cycles, while the surprised technology changes is not a
potential source of macro-economic fluctuations. In addition, the two-step approach
seems to be able to solve the identification problem raised in the high dimensional
systems in SVAR analysis. In the second chapter, I extend the empirical study of the
news shocks to the European countries to test for the generality of the issues about the
news shocks raised in the US literature. The empirical results are supportive for the
hypothesis of news driven business cycles
An Analysis of Ju Xian in Movie Farewell My Concubine 浅析《霸王别姬》中菊仙一角
As the main female character in movie "Farewell My Concubine", Ju Xian was a brave, smart, worldly-wise but kindhearted woman. Even though she was a prostitute, she was longing for an ordinary life. She loved Xiao Lou, moreover, in order to engross Xiao Lou, she even tried to drive a wedge between Die Yi and Xiao Lou. She used her wisdom to save and protect Xiao Lou, but on the other hand, she was also the one who destroyed Xiao Lou and her own life. Article tried to through close reading analyze the character of Ju Xian and her relationships with Die Yi and Xiao Lou. Article revealed the inescapable tragic fate of Ju Xian
The Role of Mediators in Diffusing the Community Foundation Model of Philanthropy
We examine the role of mediators in locally embedding the community foundation model of philanthropy to enable its global diffusion. We hold that mediators, as trusted agents within elite networks, promote and legitimate institutional innovation by tailoring the model to satisfy local requirements. They thereby limit resistance while creating future potentialities. Our novel addition to the community foundation literature stems from research n the transatlantic diffusion of the community foundation template from the United States to the United Kingdom focused on an in-depth case study of one of Europe’s largest community foundation, that serving Tyne & Wear and Northumberland in North East England. Our findings suggest that success in embedding the community foundation model depends on rendering it fit-for-context and fit-for-purpose. Mediators operating at both the macro and micro level matter because they have the cultural, social and symbolic capital needed to win acceptance for initially alien philanthropic principles, practices and structures
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