Results 31 to 40 of about 31,144 (165)

$Q$-Manifolds and Mackenzie Theory [PDF]

open access: yes, 2012
Double Lie algebroids were discovered by Kirill Mackenzie from the study of double Lie groupoids and were defined in terms of rather complicated conditions making use of duality theory for Lie algebroids and double vector bundles.
Voronov, Theodore Th.
core   +1 more source

Noninvasive classification of liver disease in asymptomatic and oligosymptomatic male alcoholics

open access: yesBrazilian Journal of Medical and Biological Research, 2003
The predominant type of liver alteration in asymptomatic or oligosymptomatic chronic male alcoholics (N = 169) admitted to a psychiatric hospital for detoxification was classified by two independent methods: liver palpation and multiple quadratic ...
P. Borini, R.C. Guimarães
doaj   +1 more source

Sensory analysis of heated sodium alginate film flavored with chicken stock [PDF]

open access: yes, 2018
The spread of non-communicable diseases (NCD) is considered one of the top health problems worldwide. A low intake of fruits and vegetables in conjunction with a high consumption of foods rich in saturated and trans fats, salt and sugar has been reported
Busti, Pablo Andres   +4 more
core   +1 more source

Model of the Classification of English Vowels by Spanish Speakers [PDF]

open access: yes, 1999
A number of models of single language vowel classification based on formant representations have been proposed. We propose a new model that explicitly predicts vowel perception by second language (L2) learners based on the phonological map of their ...
Cohen, Michael   +3 more
core   +1 more source

Spectral analysis of the Gram matrix of mixture models [PDF]

open access: yes, 2016
This text is devoted to the asymptotic study of some spectral properties of the Gram matrix $W^{\sf T} W$ built upon a collection $w_1, \ldots, w_n\in \mathbb{R}^p$ of random vectors (the columns of $W$), as both the number $n$ of observations and the ...
Benaych-Georges, Florent   +1 more
core   +6 more sources

A dual quaternion algorithm of the Helmert transformation problem

open access: yesEarth, Planets and Space, 2018
Rigid transformation including rotation and translation can be elegantly represented by a unit dual quaternion. Thus, a non-differential model of the Helmert transformation (3D seven-parameter similarity transformation) is established based on unit dual ...
Huaien Zeng   +3 more
doaj   +1 more source

Responsibility: A Key Category for Understanding the Discourse on the Financial Crisis—Analyzing the KWALON Data Set with MAXQDA 10

open access: yesForum: Qualitative Social Research, 2011
This article explains the process and findings of a computer-supported (MAXQDA 10) qualitative analysis of the financial crisis based on text, audio and video files provided by the KWALON program committee.
Anne Kuckartz, Michael J. Sharp
doaj  

Breaking barriers: Unveiling challenges in virtual reality adoption for tourism business managers

open access: yesTourism and Hospitality Management
Purpose – This study investigates the barriers to the adoption of Virtual Reality (VR) in the tourism industry. Although VR has great potential to enhance the tourist experience, the adoption of this technology is still limited in the tourism sector ...
Nuno Sousa   +3 more
doaj   +1 more source

"Self-Knowledge and the Science of the Soul in Buridan's Quaestiones De Anima" [PDF]

open access: yes, 2017
Buridan holds that the proper subject of psychology (i.e., the science undertaken in Aristotle’s De Anima) is the soul, its powers, and characteristic functions.
Brower-Toland, Susan
core  

Distinguishing Different Cancerous Human Cells by Raman Spectroscopy Based on Discriminant Analysis Methods

open access: yesApplied Sciences, 2017
An approach to distinguish eight kinds of different human cells by Raman spectroscopy was proposed and demonstrated in this paper. Original spectra of suspension cells in the frequency range of 623~1783 cm−1 were acquired and pre-processed by baseline ...
Mingjie Tang   +5 more
doaj   +1 more source

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