Discovering critical edge sequences in E-commerce catalogs

Author(s):  
Kaushik Dutta ◽  
Debra VanderMeer ◽  
Anindya Datta ◽  
Krithi Ramamritham
Keyword(s):  
Author(s):  
H. Thomas Yu ◽  
Lev Khazanovich ◽  
Michael I. Darter ◽  
Ahmad Ardani

The structural response of jointed plain concrete pavement slabs was evaluated using data obtained from instrumented slabs. The instrumented slabs were a part of newly constructed jointed plain concrete overlay that was constructed on existing asphalt concrete pavement on I–70 in Colorado, near the Kansas–Colorado border. The instrumentation consisted of dial gauges for measuring curling deflections at the slab corner and longitudinal edge and surface-mounted strain gauges for measuring load strains at the longitudinal edge at midslab. The through-thickness temperature profiles in the pavement slabs were also measured at 30-min intervals during the field test. Analysis of the field data showed that the instrumented slabs had a considerable amount of built-in upward curling and that concrete slabs on a stiff base can act completely independent of the base or monolithically with the base, depending on the loading condition. The built-in upward curling of the slabs has the same effect as negative temperature gradients. These findings suggest that the effects of temperature gradients on the critical edge stresses may not be as great as previously thought and that the corner loading, in some cases, may produce more critical conditions for slab cracking. Another important finding of this study is that a physical bond between pavement layers is not required to obtain a bonded response from concrete pavements.


2022 ◽  
Vol 23 (1) ◽  
pp. 525
Author(s):  
Tarina Sharma ◽  
Anwar Alam ◽  
Aquib Ehtram ◽  
Anshu Rani ◽  
Sonam Grover ◽  
...  

Mycobacterium tuberculosis (M.tb) is a successful pathogen that can reside within the alveolar macrophages of the host and can survive in a latent stage. The pathogen has evolved and developed multiple strategies to resist the host immune responses. M.tb escapes from host macrophage through evasion or subversion of immune effector functions. M.tb genome codes for PE/PPE/PE_PGRS proteins, which are intrinsically disordered, redundant and antigenic in nature. These proteins perform multiple functions that intensify the virulence competence of M.tb majorly by modulating immune responses, thereby affecting immune mediated clearance of the pathogen. The highly repetitive, redundant and antigenic nature of PE/PPE/PE_PGRS proteins provide a critical edge over other M.tb proteins in terms of imparting a higher level of virulence and also as a decoy molecule that masks the effect of effector molecules, thereby modulating immuno-surveillance. An understanding of how these proteins subvert the host immunological machinery may add to the current knowledge about M.tb virulence and pathogenesis. This can help in redirecting our strategies for tackling M.tb infections.


2021 ◽  
Vol IV(1) ◽  
Author(s):  
Adewunmi Falode ◽  

Intelligence has come to play a pivotal role in the affairs of states and non-state actors in the 21st century. It not only determines the outcome of conflict when it breaks out but also provides critical edge and foresight in military planning and engagements. However, the effective utilization and deployment of intelligence in any strategic environment may be hampered by the lack of a holistic and generally accepted definition of it. The search for a robust definition has not also been helped by the differing views on what should constitute the basic elements of it. To overcome these challenges, this work argues for and provides a holistic definition of intelligence. It uses both qualitative and quantitative methodologies to provide a more robust and holistic definition of intelligence. The work concludes that any acceptable definition of intelligence must contain five key elements: process, data, actionable information, political group and security.


1997 ◽  
Vol 29 (12) ◽  
pp. 2191-2206 ◽  
Author(s):  
S Raju

This paper covers several key issues relating to women and gender in post-1947 India. A detailed discussion on the construction of ‘women’ by colonial and anticolonial forces prior to Independence helps place the post-Independence period in context. Because the issues are complex and intertwined, it is argued that in the Indian context the definition of conventional feminism needs to be substantially enlarged to incorporate the vast canvass covered and the role played by women in realising the aspirations of the common people including women. Thus, the author provides some representative case-study materials on Indian women in struggle (Shahada, anti-arrack, and Chipko, etc) while taking care to point out the too common assumption that these, particularly the last one, are or were women's movements. This is followed by an account of how women have been defined as a problem by various Indian plans and how women's issues are so often written around (or under) the state's desire to control female bodies in the name of national population planning. The discussion here maintains a critical edge in bringing together a narrative of Indian planning around ‘women’ with several remarks on (and drawn from) Western and non-Western feminisms.


2006 ◽  
Vol 24 (1) ◽  
pp. 84-119 ◽  
Author(s):  
Gerald F. Gaus

In this essay I sketch a philosophical argument for classical liberalism based on the requirements of public reason. I argue that we can develop a philosophical liberalism that, unlike so much recent philosophy, takes existing social facts and mores seriously while, at the same time, retaining the critical edge characteristic of the liberal tradition. I argue that once we develop such an account, we are led toward a vindication of “old” (qua classical) liberal morality—what Benjamin Constant called the “liberties of the moderns.” A core thesis of the paper is that a regime of individual rights is crucial to the project of public justification because it disperses moral authority to individuals thus mitigating what I call the “burdens of justification.”


2019 ◽  
Vol 9 (2) ◽  
pp. 158-161 ◽  
Author(s):  
Jesse Proudfoot

This commentary explores the politics of Dragos Simandan’s (2019) proposal to expand the concept of situated knowledge beyond social difference. I argue that while an expanded conception of situated knowledges is welcome, Simandan’s focus on de-politicized instances of situated knowledge ends up blunting the theory’s critical edge. Any attempt to expand situated knowledge beyond social difference must ensure that we do not lose sight of the ways that our embodied positions within fields of power affect the production of knowledge.


2016 ◽  
Vol 17 (2) ◽  
pp. 149-163 ◽  
Author(s):  
Niklas Woermann

This article argues that one can revive the critical edge that postmodernist theory has brought to marketing, thinking without subscribing to any particular school of (critical) theory by following the principle of methodological situationalism. The roots of postmodernist critique lie in careful empirical observation of how social reality is being constructed in local contexts. Because knowledge, subjects, power, and value are social accomplishments, they are neither fixed nor without alternative. Many key developments in marketing theory such as assemblage theory, practice and consumer tribes formulate alternative accounts of how precisely constructing social facts occur. When further advancing these and other critical approaches, it must always be taken into account that society and culture manifest in concrete, local situations. Data sets or theories that do not take the local production of social order into account, hence fail to provide sensible insight. I propose the principle of methodological situationalism as a litmus test to the analytical strength of a theory or piece of research. The principle states that theoretically adequate accounts of social phenomena must be grounded in empirical observations of manifest meaning or social order in concrete situations. This does not mean that macro-processes or structures should be ignored, but that their roots and effects in local lived life have to be scrutinized. Critical theorizing does not need to resort to utopian or ideological arguments about the grand scheme of things. Careful empirical work zooming in on social life in concrete situations will provide plenty of novel insight and critical edge.


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