A stable silver metallacage with solvatochromic and mechanochromic behavior for white LED fabrication

2019 ◽  
Vol 55 (58) ◽  
pp. 8474-8477 ◽  
Author(s):  
Zhixiang Lu ◽  
Yi Cheng ◽  
Wenwen Fan ◽  
Shaoxiong Yang ◽  
Xiaolan Liu ◽  
...  

The novel fluorescent tetragonal face-to-face structure of Ag-TBI-TPE metallacage not only possesses excellent properties of strong fluorescence and high stability but also exhibits significant solvatochromic and mechanochromic behaviors.

This book explores the value for literary studies of relevance theory, an inferential approach to communication in which the expression and recognition of intentions plays a major role. Drawing on a wide range of examples from lyric poetry and the novel, nine of the ten chapters are written by literary specialists and use relevance theory both as an overall framework and as a resource for detailed analysis. The final chapter, written by the co-founder of relevance theory, reviews the issues addressed by the volume and explores their implications for cognitive theories of how communicative acts are interpreted in context. Originally designed to explain how people understand each other in everyday face-to-face exchanges, relevance theory—described in an early review by a literary scholar as ‘the makings of a radically new theory of communication, the first since Aristotle’s’—sheds light on the whole spectrum of human modes of communication, including literature in the broadest sense. Reading Beyond the Code is unique in using relevance theory as a prime resource for literary study, and is also the first to apply the model to a range of phenomena widely seen as supporting an ‘embodied’ conception of cognition and language where sensorimotor processes play a key role. This broadened perspective serves to enhance the value for literary studies of the central claim of relevance theory: that the ‘code model’ is fundamentally inadequate to account for human communication, and in particular for the modes of communication that are proper to literature.


Acta Classica ◽  
2021 ◽  
Vol 64 (1) ◽  
pp. 340-344
Author(s):  
Suzanne Sharland
Keyword(s):  

2021 ◽  
Vol 8 ◽  
Author(s):  
Changsheng Li ◽  
Xiaoyi Gu ◽  
Xiao Xiao ◽  
Chwee Ming Lim ◽  
Xingguang Duan ◽  
...  

There are high risks of infection for surgeons during the face-to-face COVID-19 swab sampling due to the novel coronavirus’s infectivity. To address this issue, we propose a flexible transoral robot with a teleoperated configuration for swab sampling. The robot comprises a flexible manipulator, an endoscope with a monitor, and a master device. A 3-prismatic-universal (3-PU) flexible parallel mechanism with 3 degrees of freedom (DOF) is used to realize the manipulator’s movements. The flexibility of the manipulator improves the safety of testees. Besides, the master device is similar to the manipulator in structure. It is easy to use for operators. Under the guidance of the vision from the endoscope, the surgeon can operate the master device to control the swab’s motion attached to the manipulator for sampling. In this paper, the robotic system, the workspace, and the operation procedure are described in detail. The tongue depressor, which is used to prevent the tongue’s interference during the sampling, is also tested. The accuracy of the manipulator under visual guidance is validated intuitively. Finally, the experiment on a human phantom is conducted to demonstrate the feasibility of the robot preliminarily.


Author(s):  
Simon Glew ◽  
Elizabeth M Ford ◽  
Helen Elizabeth Smith

Introduction and Objectives The accuracy of conclusions based on Electronic Healthcare Record (EHR) research is highly dependent on the correct selection of descriptors (codes) by users. We aimed to evaluate the feasibility and acceptability of filmed vignette monologues as a resource-light method of assessing and comparing how different EHR users record the same clinical scenario. Methods Six short monologues of actors portraying patients presenting allergic conditions to their General Practitioners were filmed head-on then electronically distributed for the study; no researcher was present during data collection. The method was assessed by participant uptake, reported ease of completion by participants, compliance with instructions, the receipt of interpretable data by researchers, and participant perceptions of vignette quality, realism and information content. Results 22 participants completed the study, reporting only minor difficulties. 132 screen prints were returned electronically, enabling analysis of codes, free text and EHR features. Participants assigned a quality rating of 7.7/10 (range 2-10) to the vignettes and rated the extent to which vignettes reflected real-life (86-100%). Between 1 and 2 hours were required to complete the task. Full compliance with instructions varied between participants but was largely successful. Conclusions Filmed monologues are a reproducible, standardized method which require few resources, yet allow clear assessment of clinicians’ and EHRs systems’ impact on documentation. The novel nature of this method necessitates clear instructions so participants can fully complete the study without face to face researcher oversight.


2020 ◽  
Vol 39 (4) ◽  
pp. 193-200
Author(s):  
Melinda Jones Ault ◽  
Ginevra Courtade ◽  
Sally A. Miracle ◽  
Amanda E. Bruce

In the midst of the COVID-19 global pandemic, teachers were forced to quickly determine how to deliver a free appropriate public education to their students when in-person instruction was not possible. School districts and states have a variety of ways to provide supports to their teachers. One method for providing technical assistance, professional development, consultation, and mentoring to teachers is through the use of regional cooperatives. In this Practice in Action article, two educational cooperative consultants present their experiences in supporting their teachers in the face of the pandemic. Successful strategies the cooperatives developed for teachers included providing trainings in online formats, creating an organized list of resources appropriate for online teaching, and facilitating opportunities for teachers to work together to problem solve in the era of the novel COVID-19. Challenges for teachers providing instruction for their students when schools were closed to face-to-face instruction are discussed.


2014 ◽  
Vol 2 (46) ◽  
pp. 9918-9923 ◽  
Author(s):  
Giwoong Nam ◽  
Byunggu Kim ◽  
Youngbin Park ◽  
Seonhee Park ◽  
Jiyun Moon ◽  
...  

We report the novel regrowth method of spin-coated Mg0.25Zn0.75O films through the use of vapor-confined face-to-face annealing (VC-FTFA).


Humanities ◽  
2019 ◽  
Vol 8 (4) ◽  
pp. 164
Author(s):  
Cynthia R. Wallace

Theories of literary ethics often emphasize either content or the structural relationship between text and reader, and they tend to bracket pedagogy. This essay advocates instead for an approach that sees literary representation and readerly attention as interanimating and that considers teaching an important aspect of an ethics of reading. To support these positions, I turn to Katherena Vermette’s 2016 novel The Break, which both represents the urgent injustice of sexualized violence against Indigenous women and girls and also metafictionally comments on the ethics of witnessing. Describing how I read with my students the novel’s insistent thematization of face-to-face encounters and practices of attention as an invitation to read with Emmanuel Levinas and Simone Weil, I explicate the text’s self-aware commentary on both the need for readers to resist self-enlargement in their encounters with others’ stories and also the danger of generalizing readerly responsibility or losing sight of the material realities the text represents. I source these challenges both in the novel and in my students’ multiple particularities as readers facing the textual other. Ultimately, the essay argues for a more careful attention to which works we bring into our theorizing of literary ethics, and which theoretical frames we bring into classroom conversations.


2021 ◽  
Vol 11 (3) ◽  
pp. 241
Author(s):  
Kola O. Odeku

The COVID-19 continues to threaten and ravage human beings and all aspects of human existence and activities of which the educational sector is one of the hardest hit. This notwithstanding, the sector has decided to deal decisively with the various challenges such as the continuation of law pedagogy amid the pandemic. This paper emphasizes the uniqueness of providing and delivering law pedagogy predominately through online resources and tools in virtual classroom settings and spaces. The paper established that the traditional in-person, face-to-face classroom settings and spaces have been disrupted by the pandemic and as such, innovative methods of delivering law pedagogy such as the use of one of the most potent pedagogical tools, the Blackboard Collaborate (BC) to conduct and deliver law modules to law students becomes imperative. This paper examines the novel system, its challenges, and prospects.   Received: 4 March 2021 / Accepted: 15 April 2021 / Published: 10 May 2021


2017 ◽  
Vol 2 (2) ◽  
Author(s):  
Patrícia Vieira
Keyword(s):  

This essay analyzes the role plants and animals play in Clarice Lispector’s work. I argue that Lispector often stages a face-to-face encounter with non-humans to trigger a process of defamiliarization, whereby our anthropocentric values and norms come undone. I discuss exemples of this encounter in short stories from Laços de Família and in the novel A Paixão segundo G.H. In these works, Lispector reflects upon concepts we usually take for granted, such as reason or language, a process that results in a profound transformation and extension of these concepts to our non-human others.


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