Search

Current filters:

Current filters:

Author

Subject

Date issued

Has File(s)

Search Results

Results 81-90 of 482 (Search time: 0.014 seconds).
  • Authors: Ho, Manh Tung; Mantello, Peter;  Advisor: -;  Co-Author: - (2021)

    Affective computing, also known as emotional artificial intelligence (AI), is an emerging and cutting-edge field of AI research. It draws on computer science, engineering, psychology, physiology, and neuroscience to computationally model, track, and classify human emotions and affective states. While the US once dominated the field in terms of research and citation from 1995–2015, China is now emerging as a global contender in research output, claiming second place for the most cited country from 2016–2020. This article maps the rhizomatic growth and development of scientific publications devoted to emotion-sensing AI technologies. It employs a bibliometric analysis that identifies major national contributors and international alliances in the field over the past 25 years.

  • Authors: Vuong, Hoang Quan; Pham, Hiep Hung;  Advisor: -;  Co-Author: - (2021)

    By reviewing regulative documents and extant literature, this paper explores the realities and trends of international students in East and Southeast Asia (ESA). It also shows motivation and strategies of four new players in the international higher education sector in East and Southeast Asia i.e., China, Hong Kong, Taiwan and Malaysia. Apart from showing that intraregional students have not predominated the overall international student population in the region anymore, the paper highlights that ESA region has become an established hub of international students rather than a new emerging destination as it was in previous years. The overall net flow of international students in this region was still deficit prior to 2010s, but the deficit in 2017 is still less than that of 2010’s. T...

  • Authors: Ho, Manh Toan; Ho, Manh Tung;  Advisor: -;  Co-Author: - (2021)

    This paper seeks to introduce a strategy of science communication: Total SciComm or all-out science communication. We proposed that to maximize the outreach and impact, scientists should use different media to communicate different aspects of science, from core ideas to methods. The paper uses an example of a debate surrounding a now-retracted article in the Nature journal, in which open data, preprints, social media, and blogs are being used for a meaningful scientific conversation. The case embodied the central idea of Total SciComm: the scientific community employs every medium to communicate scientific ideas and engages all scientists in the process.

  • Authors: Lavorato, Gabriel C.;  Advisor: Das, Raja; Masa, Javier Alonso; Phan, Manh-Huong; Srikanth, Hariharan;  Co-Author: - (2021)

    Heating at the nanoscale is the basis of several biomedical applications, including magnetic hyperthermia therapies and heat-triggered drug delivery. The combination of multiple inorganic materials in hybrid magnetic nanoparticles provides versatile platforms to achieve an efficient heat delivery upon different external stimuli or to get an optical feedback during the process. However, the successful design and application of these nanomaterials usually require intricate synthesis routes and their magnetic response is still not fully understood. In this review we give an overview of the novel systems reported in the last few years, which have been mostly obtained by organic phase-based synthesis and epitaxial growth processes. Since the heating efficiency of hybrid magnetic nanopart...

  • Authors: Dao, Trung Kien;  Advisor: Bui, Anh Tuan; Doan, Thi Thu Trang; Dao, Ngoc Tien; Le, Hieu Hoc; Le, Thi Thu Ha;  Co-Author: - (2021)

    This article investigates the effect of academic majors on entrepreneurial intentions of engineering and business students. The research model was established based on the extension of the theory of planned behavior (TPB) through combining the TPB model, perceived risks, academic majors and personalities of students. A sample of 1844 students from the four largest universities in engineering and business in Vietnam were surveyed. The main findings indicated that (i) the relationship in the TPB model was accepted except the effect of subjective norms on entrepreneurial intentions; (ii) perceived risks have negative impacts on perceived behavioral control; (iii) male engineering students have a higher entrepreneurial intentions than female students, but this result was not found in bu...

  • Authors: Tuan Q. Do; W. F. Kao;  Advisor: -;  Co-Author: - (2020)

    We will focus on a model with a scalar-vector coupling and a scalar Kalb-Ramond coupling. The Kalb-Ramond two-form is known to be equivalent to a U 1 gauge one-form in five dimensions. The model with both scalar-vector and scalar Kalb-Ramond interactions is hence effectively equivalent to an action with two independent vector fields. As a result, a new set of spherically symmetric black hole solutions will be presented for the scalar-vector Kalb-Ramond theory in five dimensions. We will show that the presence of the scalar fields and gauge fields affect the black hole structure in a nontrivial manner. Related implications will also be discussed in this paper.

  • Authors: Nguyen, Dinh Chinh;  Advisor: Luu, Manh Ha; Sun, Guanghao; Le, Quoc Anh; Pham, Viet Huong; Tran, Anh Vu; Tran, Trong Hieu; Tran, Duc Tan; Nguyen, Vu Trung; Ishibashi, Koichiro; Nguyen, Linh Trung;  Co-Author: - (2021)

    Contactless measurement of cardio-vascular pulse acts an essential role in clinical medical sectors. Estimating cardio-vascular pulses based on continuous-wave (CW) Doppler radar in limited time while maintaining the accuracy is a challenging task. In this paper, we propose a signal processing method that combines empirical mode decomposition (EMD) and continuous wavelet transform (CWT) for a short time estimation of heart rate (HR) and inter-beat-interval from radar signals. We evaluate performance of the proposed method using 85 patients with dengue fever and 40 healthy subjects. Subsequently, the estimated contactless HR is compared to that of a commercial contact-type medical device. The result shows that the HR can be estimated within a period of 5 s with an accuracy of 96.2 ± ...

  • Authors: Nguyen, Nguyen Danh;  Advisor: Nguyen, Tue Dang; Dao, Kien Trung;  Co-Author: - (2021)

    This study aimed to evaluate the impact of institutional research promoting policies and organizational characteristics on research productivity in Vietnam universities. The authors employed a dataset surveying faculty staff from 115 universities across the country and used multivariate data analysis to analyse data and test hypotheses. It was found that institutional characteristics such as size, time in operation and advantageous location were positively associated with research productivity. Specifically, universities located in the big cities with longer time in operation and larger size had higher level of international publication. Institutional policies such as management and infrastructure had a positive impact on research productivity while human resource policies had a pos...

  • Authors: Tuan Q. Do;  Advisor: -;  Co-Author: - (2021)

    In this paper, we extend our investigation of the validity of the cosmic no-hair conjecture within non-canonical anisotropic inflation. As a result, we are able to figure out an exact Bianchi type I solution to a power-law k-inflation model in the presence of unusual coupling between scalar and electromagnetic fields as −f2(ϕ)FμνFμν/4. Furthermore, stability analysis based on the dynamical system method indicates that the obtained solution does admit stable and attractive hairs during an inflationary phase and therefore violates the cosmic no-hair conjecture. Finally, we show that the corresponding tensor-to-scalar ratio of this model turns out to be highly consistent with the observational data of the Planck 2018.