Partial Color Constancy of Isolated Surface Colors Examined by a Color-Naming Method

Perception ◽  
1989 ◽  
Vol 18 (1) ◽  
pp. 83-91 ◽  
Author(s):  
Keiji Uchikawa ◽  
Hiromi Uchikawa ◽  
Robert M Boynton

Color samples selected from the OSA Uniform Color Scales set were viewed without any surround. Separate light sources were used to illuminate the samples and to control the state of adaptation of the subject, thereby separating two factors that are normally confounded. A color-naming procedure was used to assess shifts in color appearance produced by altering the spectral distributions of one or both light sources. The results confirm that chromatic adaptation, when it is the only factor operating, can mediate partial color constancy.

Author(s):  
Ю. М. Оборотов

В современной методологии юриспруденции происходит переход от изучения состо­яний ее объекта, которыми выступают право и государство, к постижению этого объек­та в его изменениях и превращениях. Две подсистемы методологии юриспруденции, подсистема обращенная к состоянию права и государства; и подсистема обращенная к изменениям права и государства, — получают свое отображение в концептуальной форме, методологических подходах, методах, специфических понятиях. Показательны перемены в содержании методологии юриспруденции, где определяю­щее значение имеют методологические подходы, определяющие стратегию исследова­тельских поисков во взаимосвязи юриспруденции с правом и государством. Среди наи­более характерных подходов антропологический, аксиологический, цивилизационный, синергетический и герменевтический — определяют плюралистичность современной методологии и свидетельствуют о становлении новой парадигмы методологии юриспру­денции.   In modern methodology of jurisprudence there is a transition from the study the states of its object to its comprehension in changes and transformations. Hence the two subsystems of methodology of jurisprudence: subsystem facing the states of the law and the state as well as their components and aspects; and subsystem facing the changes of the law and the state in general and their constituents. These subsystems of methodology of jurisprudence receive its reflection in conceptual form, methodological approaches, methods, specific concepts. Methodology of jurisprudence should not be restricted to the methodology of legal theory. In this regard, it is an important methodological question about subject of jurisprudence. It is proposed to consider the subject of jurisprudence as complex, covering both the law and the state in their specificity, interaction and integrity. Indicative changes in the content methodology of jurisprudence are the usage of decisive importance methodological approaches that govern research strategy searches in conjunction with the law and the state. Among the most characteristic of modern development approaches: anthropological, axiological, civilization, synergistic and hermeneutic. Modern methodology of jurisprudence is pluralistic in nature alleging various approaches to the law and the state. Marked approaches allow the formation of a new paradigm methodology of jurisprudence.


2019 ◽  
Vol 8 (1) ◽  
pp. 221-235 ◽  
Author(s):  
Daniella De Paula Chiesa ◽  
Mário Antônio Sanches ◽  
Daiane Priscila Simão-Silva

O estudo do Planejamento familiar, no contexto da bioética, abre-se para diversas perspectivas, entre elas a valorização dos seus diferentes atores. Situado neste contexto o artigo tem como objetivo identificar o perfil de gênero na produção científica sobre Planejamento Familiar no Brasil, entre 2000 e 2014, assim como a área de formação e especialização dos autores. Foram utilizadas metodologias que permitiram mapear o estado da arte do tema estudado, a partir de uma revisão da literatura. O resultado da pesquisa identifica que a produção científica sobre Planejamento Familiar no Brasil se compõe de perfil destacadamente feminino (71,76%). Dos 73 artigos analisados, 42 (57,53%) o foco do tema está direcionado à mulher assim como evidencia-se a área de ciências da saúde com maior concentração das publicações do tema.  Este aspecto da pesquisa abre para uma realidade complexa onde se buscam criticamente as razões para a pesquisa em Planejamento Familiar ter ênfase na mulher e ser um tema de relevância nas ciências da saúde.Palavras-chave: Produção científica, Planejamento Familiar, Gênero.  ABSTRACT: The study of Family Planning, in the context of bioethics, opens to diverse perspectives, among them the appreciation of their different agents. Situated in this context the article aims to identify the profile of gender in scientific literature on Family Planning in Brazil, between 2000 and 2014, as well as the area of training and specialization of the authors. Methodologies were used which allowed to map the State of the art of the subject studied, from a review of the literature. The results found identify that the scientific production on Family Planning in Brazil is formed with a outstandingly female profile (71,76%). Of the 73 articles examined, 42 (57.53%) the focus of the topic is directed to women as well as showing the health sciences area with highest concentration of publications. This aspect of the research opens to a complex reality where we seek critically the reasons for Research in Family Planning have emphasis on woman and be a topic of relevance in health sciences.Keywords: Scientific Production, Family Planning, Gender.


2019 ◽  
Vol 2019 (1) ◽  
pp. 237-242
Author(s):  
Siyuan Chen ◽  
Minchen Wei

Color appearance models have been extensively studied for characterizing and predicting the perceived color appearance of physical color stimuli under different viewing conditions. These stimuli are either surface colors reflecting illumination or self-luminous emitting radiations. With the rapid development of augmented reality (AR) and mixed reality (MR), it is critically important to understand how the color appearance of the objects that are produced by AR and MR are perceived, especially when these objects are overlaid on the real world. In this study, nine lighting conditions, with different correlated color temperature (CCT) levels and light levels, were created in a real-world environment. Under each lighting condition, human observers adjusted the color appearance of a virtual stimulus, which was overlaid on a real-world luminous environment, until it appeared the whitest. It was found that the CCT and light level of the real-world environment significantly affected the color appearance of the white stimulus, especially when the light level was high. Moreover, a lower degree of chromatic adaptation was found for viewing the virtual stimulus that was overlaid on the real world.


2016 ◽  
pp. 90-108
Author(s):  
Marta Witkowska

The aim of the article is to present possible scenarios on maintaining democracy in the EU, while assuming different hypothetical directions in which it could develop as a federation, empire and Europe à la carte. Selected mechanisms, norms and values of the EU system that are crucial for the functioning of democracy in the European Union are the subject of this research. The abovementioned objective of scenario development is achieved through distinguishing the notions of policy, politics and polity in the research. In the analysis of the state of democracy in the European Union both the process (politics) and the normative approach (policy) have been adopted. The characterised norms, structures, values and democratic procedures in force in the EU will become a reference point for the projected scenarios. The projection refers to a situation when the existing polity transforms into a federation, empire or Europe à la carte. The article is to serve as a projection and is a part of a wider discussion on the future of the basis on which the European Union is build.


1994 ◽  
Vol 11 (1) ◽  
pp. 38-70
Author(s):  
Florence Eid

IntroductionThis paper is a report on the state of research in two areas of Islamicstudies: Islam and economics and Islam and governance. I researched andwrote it as part of my internship at the Ford Foundation during the summerof 1992. On Discourse. The study of Islam in the United States has moved far beyondthe traditional historical and philological methods. This is perhapsbest explained by the development of analytically rigorous social sciencemethods that have contributed to a better balance between the humanisticconcerns of the more traditional approaches and efforts at systematizingthe study of Islam and classifying it across boundaries of communities,religions, even epochs. This is said to have s t a d with the developmentof irenic attitudes towards Islam, which changed the direction of westemorientalist writings from indifference (at best) and often open hostility toand contempt of Islamic values (however they were understood) to phenomenologicalworks by scholars who saw the study of Islam as somethingto be taken seriously and for its own sake, which is best exemplifiedby Clifford Geertz's Islam Observed.The work of Edward Said contested this evolution, and the publicationof his Orientalism has been described as "a stick of dynamite"' that,despite its impact in mobilizing a reevaluation of the field, was unwarrantedin its pessimism. In any case, the field has continued to evolve,with the most powerful force moving it being the subject itself. Thephenomenological/orientalist approach, if we can point to one today, ...


2020 ◽  
Vol 2 (11) ◽  
pp. 71-73
Author(s):  
M. U. USUPOV ◽  

The article is devoted to the state of the economy of the subject of the agricultural sector – the Toktogul region of Kyrgyzstan, as well as the formation of a land division, which is impossible without an influx of investments and ensuring the availability of monetary resources for agricultural producers. In our time, innovation is becoming the main means of increasing the benefits of economic entities by better meeting market demand and reducing production losses compared to competitors. Despite repeated attempts by the country to create a system of lending to agricultural companies, only a small percentage of them use credit resources. Various state aid schemes support a competitive environment in the money markets and guarantee relatively equal access to them for financial institutions and agricultural enterprises.


2020 ◽  
Vol 3 ◽  
pp. 88-93
Author(s):  
K.N. Golikov ◽  

The subject of this article is the problems of the nature, essence and purpose of prosecutorial activity. The purpose of the article is to study and justify the role of the human rights function in prosecutorial activities in the concept of a modern legal state. At the heart of prosecutorial activity is the implementation of the main function of the Prosecutor’s office – its rights and freedoms, their protection. This means that any type (branch) of Prosecutor's supervision is permeated with human rights content in relation to a citizen, society, or the state. This is confirmed by the fact that the Federal law “On the Prosecutor's office of the Russian Federation” establishes an independent type of Prosecutor's supervision-supervision over the observance of human and civil rights and freedoms. It is argued that the legislation enshrines the human rights activities of the Prosecutor's office as its most important function. It is proposed to add this to the Law “On the Prosecutor's office of the Russian Federation”.


Author(s):  
Joshua Gert

This chapter presents an account of color constancy that explains a well-known division in the data from color-constancy experiments: So-called “paper matches” exhibit a much higher level of constancy than so-called “hue-saturation matches.” It argues that the visual representation of objective color is the representation of something associated with a function from viewing circumstances to color appearances. Thus, a relatively robust constancy in the representation of objective color is perfectly consistent with a relatively less robust level of constancy in color appearance. The account also endorses Hilbert’s idea that we can represent the color of the illumination on a surface as well as the color of the surface itself. Finally, the chapter addresses an objection to the hybrid view that notes our capacity to make very fine-grained distinctions between the objective colors of surfaces.


Author(s):  
Pilar López de Santa María

Freedom is the focus of the first of the writings included in The Two Fundamental Problems of Ethics. The attention that Schopenhauer devotes to the subject does not stop here, however, since freedom appears recurrently in different parts of his system. It is linked to his theory of knowledge, metaphysics, aesthetics, and the denial of the will. This chapter follows that track and examines the presence in different contexts of Schopenhauerian thought of a freedom that is so undeniable as unexplainable. In this way will be shown Schopenhauer’s transition from the freedom of the voluntas to the freedom of noluntas [non-willing] and the state of great liberation that occurs because the will frees itself from itself. It is a transition that begins and ends at the same point: mystery


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