A Awareness Survey and Operation Status Analysis of Non-Face-to-Face classes for Japanese majors - Focusing on real-time zoom classes -

2021 ◽  
Vol 91 ◽  
pp. 89-108
Author(s):  
Eun-Jeong Bae
Author(s):  
Ting-Chi Yeh ◽  
Min-Chun Pan

When rotary machines are running, acousto-mechanical signals acquired from the machines are able to reveal their operation status and machine conditions. Mechanical systems under periodic loading due to rotary operation usually respond in measurements with a superposition of sinusoids whose frequencies are integer (or fractional integer) multiples of the reference shaft speed. In this study we built an online real-time machine condition monitoring system based on the adaptive angular-velocity Vold-Kalman filtering order tracking (AV2KF_OT) algorithm, which was implemented through a DSP chip module and a user interface coded by the LabVIEW®. This paper briefly introduces the theoretical derivation and numerical implementation of computation scheme. Experimental works justify the effectiveness of applying the developed online real-time condition monitoring system. They are the detection of startup on the fluid-induced instability, whirl, performed by using a journal-bearing rotor test rig.


Author(s):  
S. I. Chuzhmarova ◽  
◽  
E. N. Zvereva ◽  
A. A. Chuzhmarova ◽  
◽  
...  

In economic literature, the analysis of the effectiveness of on-site tax audits is underrepresented both with regard to the economic and mathematical calculation and within the behavioral context. On-site tax audits, as one of the forms of tax management, affect budget incomes and expenditures. Effective audits promote budget replenishment. Ineffective audits cause budget expenditures for their execution without fiscal payoff. The study aimed at the development of a technique and using it for the analysis of the effectiveness of on-site tax audits in the Russian Federation. The analysis of normative base, statistical tax reporting, and summation of the practice of on-site tax audits formed the basis for the proposed technique of analysis of the effectiveness of on-site tax audits. The analysis technique is characterized by the revised structure of criteria, dynamic and static parameters. The authors determined and considered in real-time the percentage of on-site tax audits, which identified violations of law; carried out the analysis of payments additionally accrued according to the results of on-site tax audits. The study identified and analyzed in real-time the effectiveness of one on-site tax audit, as well as the ratio of payments additionally accrued according to the results of on-site and desktop tax audits. The authors analyzed the transformation of the structure of on-site tax audits. The paper proposes organizational ways of improvement of the effectiveness of on-site tax audits: the development of electron interaction of tax authorities and taxpayers with possible temporary access to tax and accounting reports and other documents, implementation of digital control of tax bases at the stage of pre-inspection analysis; the expanding of welcoming face-to-face and remote contacts with taxpayers as the participants of the process of the national economy development.


Author(s):  
Alison G. Vredenburgh ◽  
Gail L. Sunderman ◽  
Rodrigo J. Daly Guris ◽  
Sreekanth R. Cheruku

In this follow-up panel, we discuss what we have learned over the last year about responding to an epidemic or pandemic that has demonstrated a level of transmission unprecedented in the modern era. Two medical doctors that have worked on the front of this pandemic share their experiences transitioning from the “sharp end” of the response. Decisions about how to mitigate hazards have occurred at the personal, institutional, and health policy levels, in real-time, with frequent adaptation, and often in advance of concrete evidence. Over the course of the pandemic, hospital systems revised existing protocols to manage perceived risks in real time using emerging information from other centers. With the introduction of vaccines, there is a new type of risk perception. Is the vaccine perceived to be safe? Is there a disparity in perception among different population groups? That said, analyses are also complicated by emerging viral mutations with unclear implications. What factors increase or decrease public compliance with precautions? How are US education policymakers deciding about face-to-face classroom instruction? This panel includes a warnings expert, an expert on education policy, and two practicing physicians.


Author(s):  
Elaine M. Raybourn

The present chapter describes the design cycle employed to create a computer-mediated social-process simulation called the DomeCityMOO. Participants created cultural identities that reflected the power imbalances in society and noted how their power and cultural identity were negotiated though their communication with others. Usability evaluation methodologies employed include design ethnography, contextual inquiry, task analyses, prototyping, and quantitative evaluation. The results indicate that the intercultural problem-solving simulation (DomeCityMOO) designed for a multiuser virtual learning environment may make it easier for educators and learners to explore the essence of cultural identity awareness and intercultural relations skills expressed through one’s communication. To date, intercultural real-time simulations are only designed for face-to-face. The DomeCityMOO is the first computer-mediated intercultural, multiuser, real-time simulation designed specifically to address issues of power and identity. The design principles employed in the DomeCityMOO challenge the popular belief that aspects of tacit culture and intercultural awareness can only be taught successfully face-to-face.


2008 ◽  
Vol 188 (8) ◽  
pp. 457-460 ◽  
Author(s):  
Anthony C Smith ◽  
Samuel Dowthwaite ◽  
Julie Agnew ◽  
Richard Wootton
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document