Computational Theories of Vision

1984 ◽  
Vol 36 (1) ◽  
pp. 157-165 ◽  
Author(s):  
M. J. Morgan

This exciting and original book describes the work of David Marr and his colleagues at MIT on the computational theory of vision, particularly the early stages of shape analysis. Although much of the theorising is frankly speculative and not certain to survive without major modification, it sets new standards of rigour in its formal approach and is certain to have a stimulating effect upon the field. Sadly, Marr's death from leukaemia at the age of 35 means that he will not himself be able to take part in the further development of his ideas, but the book itself will exert an important influence for some time to come. The first point to make, for those who may already have attempted Marr's lengthy and difficult research papers, is that the book is clearly and entertainingly written: It can be tackled by the non-specialist who wishes to see why Marr's work has caused such interest in the vision community. Despite the very difficult circumstances in which the book must have been written, it is carefully put together and gives a fascinating insight into the way in which the author's ideas developed.

2002 ◽  
Vol 716 ◽  
Author(s):  
Ralph Jaccodine

AbstractThis paper discusses the issues that arise when ab excess of Si or SiO flux is used to adjust the Deal -Grove model to match the observed growth in the early stages of oxidation. The author uses the insight gained from the modeling of the oxidation of Si-Ge alloys as a background to the discussion. A recent simulation of the thin oxide problem by M. Uematsu et.al. invokes the role of “excess Si” near the interface to adjust the D&G reaction coefficient and also add additional flux to the growing oxide.This paper assesses some of the points in this model as well as the relation with sub bonded Si and/or the reaction barrier layer to oxidationmechanism. A recent proposal by Pasquarello et.al opens new insight into the way the interface may adjust to the growing oxide which challenges our previous mechanistic notions.


2016 ◽  
Vol 3 (1) ◽  
pp. 5
Author(s):  
Catherine Wilson Gillespie
Keyword(s):  
To Come ◽  

For too many years, I have been an enigma to those who have tried to help me completely recover from bulimia and binge eating. It has taken me years and countless attempts to come to a place where I can now completely own my eating while at the same time acknowledging that I need and want people around me who are encouraging and supportive but not necessarily focused on what I eat or do not eat. I am so grateful to be where I am today and I cannot thank all those who have helped me along the way enough. I feel especially grateful to those who tried to help but “failed” because I was not getting it. Well, I’ve got it now. Thank you from the bottom of my heart for caring and trying and trying again and again. Each person who has attempted to help me has contributed in some way, even if it did not feel like it at the time. If you are a person who helps others around food and eating, please don’t quit. Please do not give up on even the hardest or quirkiest of cases. We need your support and encouragement.


2020 ◽  
Vol 11 (1) ◽  
pp. 22-26
Author(s):  
S.V. Tsymbal ◽  

The digital revolution has transformed the way people access information, communicate and learn. It is teachers' responsibility to set up environments and opportunities for deep learning experiences that can uncover and boost learners’ capacities. Twentyfirst century competences can be seen as necessary to navigate contemporary and future life, shaped by technology that changes workplaces and lifestyles. This study explores the concept of digital competence and provide insight into the European Framework for the Digital Competence of Educators.


Author(s):  
Andrew Erskine

Plutarch wrote twenty-three Greek Lives in his series of Parallel Lives—of these, ten were devoted to Athenians. Since Plutarch shared the hostile view of democracy of Polybius and other Hellenistic Greeks, this Athenian preponderance could have been a problem for him. But Plutarch uses these men’s handling of the democracy and especially the demos as a way of gaining insight into the character and capability of his protagonists. This chapter reviews Plutarch’s attitude to Athenian democracy and examines the way a statesman’s character is illuminated by his interaction with the demos. It also considers what it was about Phocion that so appealed to Plutarch, first by looking at his relationship with the democracy and then at the way he evokes the memory of Socrates. For him this was not a minor figure, but a man whose life was representative of the problems of Athenian democracy.


Author(s):  
Sarah Stewart-Kroeker
Keyword(s):  
To Come ◽  

This chapter discusses how Christ bridges the human–divine, temporal–eternal, earthly–heavenly realms by healing and purifying the believer for union with God. This union with God consists of knowing and loving God—imperfectly in this life, but perfectly in the life to come. This union happens through the conformation of the believer to Christ in love, which forms the believer for rightly ordered relationships with God, self, and neighbor. Augustine pictures the process of conformation as the journey to the homeland, a pilgrimage the believer makes to God in Christ. Christ is the way to the homeland and he is the way because he is the homeland. Christ’s mediating and healing work is inextricably tied to his dual roles as the way and the end.


Author(s):  
Sarah Paterson

This book is concerned with the way in which forces of change, from the fields of finance and non-financial corporates, cause participants in the corporate reorganization process to adapt the ways in which they mobilize corporate reorganization law. It argues that scholars, practitioners, judges, and the legislature must all take care to connect their conceptual frameworks to the specific adaptations which emerge from this process of change. It further argues that this need to connect theoretical and policy concepts with practical adaptations has posed particular challenges when US corporate reorganization law has been under examination in the decade since the financial crisis. At the same time, the book suggests that English scholars, practitioners, judges, and the legislature have been more successful, over the course of the past ten years, in choosing concepts to frame their analysis which are sensitive to the ways in which corporate reorganization law is currently used. Nonetheless, it suggests that new problems may be on the horizon for English corporate reorganization lawyers in adapting their conceptual framework in the decades to come.


Author(s):  
Kinga Topolska ◽  
Adam Florkiewicz ◽  
Agnieszka Filipiak-Florkiewicz

This review provides insight into consumer attitudes toward functional food (FF), with the purpose of better understanding the needs and behavior regarding this kind of product. A total of 47 articles were selected for this paper. The available studies from last 20 years differ according to the focus (awareness, attitudes, motivations, willingness, acceptance by consumers) and methodologies used. Several factors, including socio-demographic, cognitive and attitudinal ones, seem to be serve as the basis for the acceptance of functional products. The research papers showed that nutritional knowledge is the most important of these. Older people are more interested in functional products than younger consumers, because of their stronger belief in the health benefits of FF. Moreover, women are more open to compromise between taste and health properties. Claims concerning the disease preventative properties of FF are the most attractive for consumers. This review focuses also on future perspectives for the functional food market. Adequate knowledge and evidence-based communication seem to be the most promising ways to increase consumers’ interest in these kinds of products.


Philosophia ◽  
2021 ◽  
Author(s):  
Luca Dondoni

AbstractOne of the most pressing challenges that occupy the Russellian panpsychist’s agenda is to come up with a way to reconcile the traditional argument from categorical properties (Seager Journal of Consciousness Studies, 13(10–11), 129–145, 2006; Alter & Nagasawa, 2015) with H. H. Mørch’s dispositionalism-friendly argument from the experience of causation (2014, Topoi, 39, 1073–1088, 2018, 2020) — on the way to a unitary, all-encompassing case for the view. In this regard, Mørch claims that, via the commitment to the Identity theory of properties, one can consistently hold both panpsychist arguments without contradiction (2020: 281) — I shall refer to such proposal as Reconciliation. In my paper, I shall argue that this is not the case. To this extent, I will first consider H. Taylor’s argument that the Identity theorists have the exact same resources as the dispositionalists (as, after careful enquiry, their views on the metaphysics of properties turn out to coincide (Philosophical Studies, 175, 1423–1440, 2018: 1438)), and thus contend that Reconciliation fails to obtain. Then, I will suggest that one can avoid the problem and reconcile the arguments by adopting a different version of the powerful qualities view, namely the Compound view — and thus advance a reformulated version of the claim, i.e. Reconciliation*. Finally, even though pursuing my proposed solution might expose Russellian panpsychism to the risk of epiphenomenalism, I shall conclude that such specific form of epiphenomenalism is a rather benign one, and thus that, via Reconciliation*, the constitution of a unitary case for panpsychism as a positive proposal (and not as a mere alternative to dualism and physicalism) can be achieved.


Molecules ◽  
2021 ◽  
Vol 26 (8) ◽  
pp. 2173
Author(s):  
Grace Gar-Lee Yue ◽  
Clara Bik-San Lau ◽  
Ping-Chung Leung

The immune modulating effects of selected herbs deserve careful studies to gain evidence-based support for their further development. We have been working hard on many items of medicinal herbs to gain insight into their immunomodulatory effects relevant to cancer treatment in particular, while infection control is not excluded. Nine of them have been selected to give the results of our exploration on their biological, particularly immunomodulatory activities. Since Hong Kong people especially favor one medicinal mushroom, viz. Coriolus versicolor, a number of clinical trials using Coriolus for cancer-related studies are included in this review. While immune modulation platforms are being built for relevant studies, a brief account on the research targets and related procedures are given.


2021 ◽  
pp. 1-36
Author(s):  
JOHN GLUCKMAN

I provide a syntactic analysis of the take-time construction (It took an hour to complete the test). The investigation provides insight into well-known issues concerning the related tough-construction. Using a battery of standard syntactic diagnostics, I conclude that the take-time construction and the tough-construction require a predication analysis of the antecedent-gap chain, not a movement analysis. I also conclude that the nonfinite clause is in a modificational relationship with the main clause predicate, not a selectional relationship. Broadly, this study expands the class of tough-constructions, illustrating crucial variation among predicates, and pointing the way to a unified analysis. The investigation also reveals undiscussed aspects of English syntax, including the fact that English has a high applicative position.


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