7,397 research outputs found
A new multiple-time-step three-dimensional discrete element modeling of aerosol acoustic agglomeration
No full textAbstract not availableGuangxue Zhang, Lili Zhang, Jinqing Wang, Zuohe Chi, Eric H
Acoustic agglomeration with addition of sprayed liquid droplets: Three-dimensional discrete element modeling and experimental verification
No full textAcoustic agglomeration is an aerosol preconditioning technology in which intense sound field is applied to promote relative motions and rapid agglomeration among particles. In order to improve the acoustic agglomeration efficiency and reduce its energy consumption, the method of adding liquid droplets into the aerosol was proposed and demonstrated to be effective. However, modeling and theoretical prediction of this process has been still lacking until now. In this paper, a three-dimensional discrete element modeling of aerosol acoustic agglomeration with addition of sprayed liquid droplets is established, which includes the agglomeration mechanisms of orthokinetic interaction, acoustic wake effect, gravity force and Brownian random force. In particular, the immersion mechanism is employed to describe the microscopic formation of aggregates. In addition, the multiple-time-step algorithm and the contact detection method based on a search grid are employed to speed up the simulation. Meanwhile, the corresponding experiments using coal-fired fly ash particles were performed to validate the simulation. It is found that the results of the discrete element modeling simulation are in reasonable good agreement with the experimental results, for both cases with and without the addition of water droplets. However, when the agglomeration efficiency exceeds 80% at the later stage of the process, some discrepancy is observed due to the breakage of large aggregates which is not taken into consideration in the modeling.Guangxue Zhang, Jinqing Wang, Zuohe Chi, Eric H
FROM PHILOSOPHY TO HO CHI MINH'S IDEOLOGY
No full textAbstract: The article points out that Ho Chi Minh is a typical philosopher whose core is political philosophy, thereby clarifying Ho Chi Minh’s ideology and practicing Ho Chi Minh’s ideology in Vietnam.
Keywords: Philosophy, ideology, Ho Chi Minh.
Title: FROM PHILOSOPHY TO HO CHI MINH’S IDEOLOGY
Author: Dr. Nguyen Thi Hong Hai
International Journal of Social Science and Humanities Research
ISSN 2348-3156 (Print), ISSN 2348-3164 (online)
Vol. 11, Issue 2, April 2023 - June 2023
Page No: 121-126
Research Publish Journals
Website: www.researchpublish.com
Published Date: 25-April-2023
DOI: https://doi.org/10.5281/zenodo.7861846
Paper Download Link (Source)
https://www.researchpublish.com/papers/from-philosophy-to-ho-chi-minhs-ideologyInternational Journal of Social Science and Humanities Research, ISSN 2348-3156 (Print), ISSN 2348-3164 (online), Research Publish Journals, Website: www.researchpublish.co
Infusing digital creativity in design, the low fidelity way
No full textIn (industrial) design projects, digital and non-digital aspects are often seen as two separate design 'tracks'. Due to advances in our social and technological context, the hard boundary between the digital and the non-digital is fading. This is a challenge for the designer since he needs to be creative with digital technology without necessarily having a technical background. Using the lillidot method introduced in this paper an exploration was done concerning the feasibility of creating a low fidelity design "kit" in order to facilitate the infusion of digital aspects in design.Industrial DesignIndustrial Design Engineerin
Literature review of climate change impact induced migration
No full textClimate change impacts seem to be clearly over the world, especially, regions vulnerable to climate change and low resilience capacity. Climate change induced migration have also presented in these areas. This paper is the first step of research on human displacement caused by impacts of climate change and reasons making the vulnerable people to move on as well as where migrants resettle. The result of this review shows clearly that climate change is happening in Ho Chi Minh city and people who live in low-lying areas over the world are displacing by their environmental change causing by dreadful weather or climate. The paper used traditional methods to collect and classify materials related to the topic. The research suggests that people will displace because of their likelihood affected by climate change, besides, the review is basic for the author to carry out impact of climate change on Saigonist migration in the future
CHI 1994-2013: Mapping Two Decades of Intellectual Progress through Co-word Analysis
No full textConference proceedings
DX of DKE Special Study #02: Delta Chi Chapter Cookbook, 1963-1987
No full text10 p; endnotes; 28 cm.
Electronic reproduction.
The form and substance of the Delta Chi Chapter Pledge Program as it was conducted in the late Nineteen Sixties.
Original of 1989, reformatted and revised, 29 May 1995 (catalog reference, DKE4-064), and 29 June 2006.The author describes cookery in the Cornell University chapter of Delta Kappa Epsilon as it was practiced during the post World War II period, and particularly during the days when Mrs. Florence Lansdowne served in the Deke House kitchen. Recipes for various entrees, breads, desserts and party punches are recorded
Can I touch you online?: Reshaping Touch Communication: An Interdisciplinary Research Agenda.
No full textThis paper introduces art and research on disrupted, touch in networked environments in which realities merge. Aesthetic sensory disruption and haptic distribution are purposefully designed for reflection, in a new type of ‘dialogue space’. The effects of embodied cognition, with respect to trust and experience, are explored in Artistic Social Labs (ASLs) designed to this purpose. Two ASLs are described in this paper.Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.System Engineerin
Chi Square
No full textThis resource, created by author David M. Lane, defines and explains Chi square. It takes the user through 5 different categories: testing differences between p and pi, more than two categories, chi-square test of independence, reporting results, exercises. This basic resource provides students with a much greater understanding of this testing process. Overall, it would be good for any statistics classroom
Factors influencing the continuance intention of Momo e-wallet: An empirical study using sem in Can Tho and Ho Chi Minh City
No full textThe research aims to identify the factors that influence continuance intention towards the MoMo e-wallet of customers living in Can Tho and Ho Chi Minh City. This study extends the Theory of Planned Behavior and Technology Acceptance Model by integrating situational normality and security perceptions in fintech adoption. Using a convenient sampling technique, the author has collected data from 248 respondents in Can Tho and Ho Chi Minh City, then proceeded to analyze the data to achieve research objectives. Accordingly, descriptive statistics, Cronbach’s Alpha reliability test, confirmatory factor analysis and structural equation modeling analysis methods were performed thoughout the thesis. The results reveal that all thirteen hypothesized paths are statistically significant. Out of the accepted results, Trust significantly impacts continuance intention (β = 0.58, p < 0.01), while perceived security has a moderate effect (β = 0.41, p < 0.05), are the most profound because they explain the success of MoMo in the highly competitive market of fintech and banking apps. Also, there is a significant means difference in terms of continuance intention among people in Can Tho City and Ho Chi Minh City
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