scholarly journals The KL - KS Mass Difference

2018 ◽  
Vol 175 ◽  
pp. 13017 ◽  
Author(s):  
Ziyuan Bai ◽  
Norman H. Christ ◽  
Christopher T. Sachrajda
Keyword(s):  
Mass Difference ◽  
Theoretical Framework ◽  
Quark Masses ◽  
The Status

We review the status of the RBC-UKQCD collaborations’ computations of the KL-KS mass difference. After a brief discussion of the theoretical framework which had been developed previously by the collaboration, we describe our latest computation, performed at physical quark masses, and present our preliminary result mKL - mKS = (5.5 ± 1.70) × 10-12 MeV.

Water, Water, Here and There

2018 ◽  
Author(s):  
Steven E. Vigdor
Keyword(s):  
Quark Mass ◽  
Mass Difference ◽  
Baryon Number ◽  
Electroweak Phase Transition ◽  
Hydrogen Burning ◽  
Quark Masses ◽  
Grand Unified Theories ◽  
Down Quark ◽  
Unified Theories ◽  
The Stability

Chapter 4 deals with the stability of the proton, hence of hydrogen, and how to reconcile that stability with the baryon number nonconservation (or baryon conservation) needed to establish a matter–antimatter imbalance in the infant universe. Sakharov’s three conditions for establishing a matter–antimatter imbalance are presented. Grand unified theories and experimental searches for proton decay are described. The concept of spontaneous symmetry breaking is introduced in describing the electroweak phase transition in the infant universe. That transition is treated as the potential site for introducing the imbalance between quarks and antiquarks, via either baryogenesis or leptogenesis models. The up–down quark mass difference is presented as essential for providing the stability of hydrogen and of the deuteron, which serves as a crucial stepping stone in stellar hydrogen-burning reactions that generate the energy and elements needed for life. Constraints on quark masses from lattice QCD calculations and violations of chiral symmetry are discussed.

Diversity, Equity, and Inclusion (DEI) Statements in the U. S. Creative Sector: Progress, or More Bullshit?

2021 ◽  
Vol 5 (2) ◽  
pp. 33-46
Author(s):  
Antonio C. Cuyler
Keyword(s):  
Content Analysis ◽  
Research Question ◽  
Theoretical Framework ◽  
Status Quo ◽  
Arts Organizations ◽  
The Public ◽  
Cultural Organizations ◽  
The Status ◽  
Definition Of ◽  
Equity And Inclusion

This article represents a snapshot and analysis of U. S. service arts organizations’ DEI statements and activities in 2018. At that time, many primarily White-serving U. S. cultural organizations responded defensively to accusations of elitism and a harmful rigged funding system that maintained the status quo by awarding most cultural funding to these organizations while undermining the health and vitality of cultural organizations by and for historically oppressed communities (Sidford, 2011). Furthermore, Helicon Collaborative (2017) found that even with a host of cultural equity, “diversity” projects (Tseng 2016), and public-facing DEI statements, little had changed within six years. Therefore, this study uses directed and summative content analysis to investigate the research question “what do cultural equity and diversity statements communicate about cultural organizations’ positions on DEI?” This study also uses Frankfurt’s (2005) essay On Bullshit and Laing’s (2016) two-prong definition of accountability as a theoretical framework to examine if and how cultural organizations hold themselves accountable for achieving DEI in the creative sector. Lastly, readers should keep in mind that the public murder of Geor-ge Floyd in 2020 has hastened all of the service arts organizations’ access, diversity, equity, and inclusion (ADEI) work examined in this study.

scholarly journals Between positivism and narrativism in Polish methodology of history

HISTOREIN ◽  
2013 ◽  
Vol 14 (1) ◽  
pp. 75 ◽  
Author(s):  
Krzysztof Brzechczyn
Keyword(s):  
Theoretical Framework ◽  
Font Size ◽  
Theory Of Science ◽  
The Third ◽  
Nancy Cartwright ◽  
The Status ◽  
Scientific Context ◽  
Scientific Laws ◽  
Covering Law ◽  
The 1960S

<!--[if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:HyphenationZone>21</w:HyphenationZone> <w:PunctuationKerning /> <w:ValidateAgainstSchemas /> <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid> <w:IgnoreMixedContent>false</w:IgnoreMixedContent> <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText> <w:Compatibility> <w:BreakWrappedTables /> <w:SnapToGridInCell /> <w:WrapTextWithPunct /> <w:UseAsianBreakRules /> <w:DontGrowAutofit /> </w:Compatibility> <w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--> <p class="MsoNormal" style="text-align: justify;">This paper has two main purposes. Its primary purpose is to present the reception of the discussion between positivism and narrativism in the Polish methodology of history. A secondary one is to paraphrase, using the notion apparatus of the idealisational theory of science, the issue of the accuracy of explanation. The article consists of six parts. In the first part, Hempel’s deductive-nomological (or covering-law) model of explanation is presented. In the second part, the main tenets and assumptions of the Poznań school of methodology are presented. The emergence of this school at the end of the 1960s delayed the popularisation of narrativism in Polish methodology of history. In the third part, the manifold reasons of this delayed reception are analysed. The popularization of narrativism was only possible in Poland after 1989, but it had a primarily imitative character. This outline of cultural and scientific context allows Chris Lorenz’s proposals (on the problem of the accuracy of explanation) to be put in a wider perspective (part four). Namely, this author describes “a theoretical historical debate” on the status of scientific laws and refers to a post-positivistic approach to science represented by Nancy Cartwright. This approach was to introduce new perspectives to the understanding of lawfulness. In the fifth part, the main assumptions and tenets (for example, modes of explanation) of another post-positivistic approach to science, namely the idealisational theory of science, are presented and compared with the Hempelian model of explanation. In the sixth part, Hempel’s explanatory sketch is paraphrased using the notion apparatus of the idealisational model of science which provides a solution in this theoretical framework, to the problem of accuracy of explanation posed by Lorenz.</p> <!--[if gte mso 9]><xml> <w:LatentStyles DefLockedState="false" LatentStyleCount="156"> </w:LatentStyles> </xml><![endif]--><!--[if !mso]><object classid="clsid:38481807-CA0E-42D2-BF39-B33AF135CC4D" id=ieooui></object> <mce:style><! st1\:*{behavior:url(#ieooui) } --> <!--[endif] --><!--[if gte mso 10]> <mce:style><! /* Style Definitions */ table.MsoNormalTable {mso-style-name:Standardowy; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} --> <!--[endif] -->

Introduction

2017 ◽  
Keyword(s):  
United States ◽  
The United States ◽  
Theoretical Framework ◽  
Human Hand ◽  
Theoretical Context ◽  
Critical Questions ◽  
Central Set ◽  
The Status ◽  
The Subject ◽  
Selection Of

The Introduction provides an overview of the central questions and the theoretical framework of the book. Since the early 1990s in Europe and the United States many artists critically re-appropriated religious, motifs, themes and images to produce works that cannot qualify as ‘religious,’ but remains in a dialogue with the visual legacy of mostly the Western, and more specifically the Catholic, version of Christianity. Present-day art does not embed religious images to celebrate them, but in order to pose critical questions concerning central aspects of the rules that regulate the status of images, their public significance, the conditions of their production and authorship, and their connection to an origin or tradition, a context or an author that guarantees their value. The motif of the true image or acheiropoietos (not made by a human hand) is related to central set of features that allow distinguishing between regimes or eras of the image. Its transformations provide a conceptual matrix for understanding of the reconfiguring relationships between art and religion. The introduction provides an overview of the theoretical context, the selection of artworks, bibliography on the subject and the chapters of the book.

scholarly journals (Tomme) NPer i moderne generativ syntaktisk teori (2. del)

2015 ◽  
Vol 1 (2) ◽  
pp. 9 ◽  
Author(s):  
Bent Jacobsen
Keyword(s):  
Generative Grammar ◽  
Theoretical Framework ◽  
Separate Section ◽  
Empty Category ◽  
Comprehensive Theory ◽  
The Status ◽  
Abstract Case ◽  
Point Of Departure ◽  
Category Principle

The present paper takes its point of departure in the concept of empty NP-categories, as this is embodied in a more comprehensive theory of NPs. The theoretical framework adopted is mainly that expouned in Chomsky: Lextures on Government and Binding (1981) and subsequent works (though no attempt has been made to incorporate the revised model presented in Chomsky: Barriers (1986)). The paper gives a brief introduction to the main modules of a modern generative grammar (X-bar syntax;0-theory; government (including proper government and the Extended Empty Category Principle); the theory of abstract Case; the theory of Binding; and the theory of Bouding). The paper falls into two parts. In the first part the basic modules and principles are introduced. In the second part, to be published in the next issue of Hermes, it will be shown how these modules interact in the derivation of sentences. Particular attention will be paid to NP-Movement and Wh-Movement. A separate section will deal with the status of PRO. The full bibliography appears after both parts.

scholarly journals GRAPHIC DESIGN IN THE AGE OF DIGITAL TRANSFORMATION

2022 ◽  
Vol 04 (01) ◽  
pp. 417-431
Author(s):  
Nsiyf Jassem MOHAMMED
Keyword(s):  
Design Process ◽  
Graphic Design ◽  
Theoretical Framework ◽  
Digital Transformation ◽  
Digital World ◽  
Digital Development ◽  
The Status ◽  
Design Activities ◽  
History Of ◽  
The Impact

In the midst of economic and consumer competition between companies and industrial ‎institutions, graphic design emerges as an active actor in the sustainability of the ‎advertising and media cycle alike, a role that would not have been important without the ‎tireless work carried out by designers in various design activities, especially after entering ‎into the digital experience. He benefited from it and kept pace with the new ‎developments of quality, and it is useful to point out that the motives of digital ‎development have reinforced the values that the design worked on, and today it is ‎witnessing many transformations in a digital world that is constantly evolving, ‎transformations related to the core of the designer’s work and what he offers in work ‎sites based on Decades of traditional experiences that designers have been working with, ‎and the trend towards traditions and modern digital frameworks that have been ‎reinforced by the increase in related digital applications and software in a remarkable ‎qualitative shift that indicates an important stage in the design process that extends to ‎centuries of work and technical development.‎ The current research explores some of the turning points of this procession with ‎important articulated transformations, based on the question that:‎ What is the status of graphic design in the age of digital transformation? The ‎importance of the research lies in the following:‎ ‎-Theoretical dimension: It can be useful in enhancing the theoretical framework of the ‎graphic design process and the transformations it has witnessed in the digital age.‎ ‎-Applied dimension: it can benefit those interested and working in the matter of graphic ‎design, and the research aims to: Identify the problems of graphic design in the age of ‎digital transformation. The theoretical framework includes the following topics:‎ ‎-What is digital transformation?‎ ‎-A brief history of graphic design ‎-Graphic design from traditional to digital The impact of digital technologies on graphic design.

Inheritance and motivation in Construction Morphology

2017 ◽  
Author(s):  
Geert Booij
Keyword(s):  
Theoretical Framework ◽  
Abstract Word ◽  
Word Formation ◽  
Basic Question ◽  
Hierarchical Network ◽  
Construction Morphology ◽  
The Status ◽  
Hierarchical Lexicon ◽  
Complex Words

The basic question to be addressed in this chapter is: what is the status of the notions ‘inheritance’ and ‘default inheritance’ in the theoretical framework of Construction Morphology (CM)? This framework, developed in Booij (2010), assumes a hierarchical lexicon with both abstract morphological schemas and stored complex words that instantiate these schemas. The lexicon of a language can be modelled in such a way that the abstract word formation schemas dominate their individual instantiations. Thus, the lexicon is partially conceived of as a hierarchical network in which lower nodes, the existing complex words, can be assumed to inherit information from dominating higher nodes. Advantages of a full-entry theory over an impoverished entry theory are outlined, and the chapter includes discussion of polysemy, allomorphy, and the class of items that fall between derivatives and compounds using ‘affixoids’.

From Grain to Pixel

2018 ◽  
Author(s):  
Giovanna Fossati
Keyword(s):  
Academic Research ◽  
Theoretical Framework ◽  
Additional Case ◽  
General Introduction ◽  
Analog To Digital ◽  
Archival Practice ◽  
The Status ◽  
Digital Film ◽  
Theoretical Conceptualization

In From Grain to Pixel, Giovanna Fossati analyzes the transition from analog to digital film and its profound effects on filmmaking and film archiving. Reflecting on the theoretical conceptualization of the medium itself, Fossati poses significant questions about the status of physical film and the practice of its archival preservation, restoration, and presentation. From Grain to Pixel attempts to bridge the fields of film archiving and academic research by addressing the discourse on film's ontology and analyzing how different interpretations of what film is affect the role and practices of film archives. By proposing a novel theorization of film archival practice, Fossati aims to stimulate a renewed dialogue between film scholars and film archivists. Almost a decade after its first publication, this revised edition covers the latest developments in the field. Besides a new general introduction, a new conclusion, and extensive updates to each chapter, a novel theoretical framework and an additional case study have been included.

Language politics and legitimation crisis in Sweden

2008 ◽  
Vol 32 (1) ◽  
pp. 1-22 ◽  
Author(s):  
Tommaso M. Milani ◽  
Sally Johnson
Keyword(s):  
Theoretical Framework ◽  
Language Politics ◽  
Economic Context ◽  
Legitimation Crisis ◽  
Ideological Debate ◽  
The Status ◽  
Historical Moment ◽  
Language Law ◽  
Do So

Since the late 1990s the question of whether to ratify the status of Swedish as the “principal” language of Sweden by means of a language law has been subject to considerable public dispute. Drawing on Blommaert’s concept of a “language ideological debate,” we explore how and why this particular debate seemingly ground to a halt without achieving any kind of tangible closure. In order to do so, we introduce Habermas’s notion of “legitimation crisis” and describe how such crises are, according to Habermas, typically underpinned by one or more “rationality deficits,” i.e. discursive paradoxes that emerge in a given historical, cultural, social and economic context. We then propose that the concept of “legitimation crisis” not only may help to explain why some language ideological debates sometimes reach a stalemate at a specific historical moment as in the Swedish case, but also constitutes a theoretical framework that could be productively incorporated into the study of language politics more generally.

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