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A Worldwide Survey on the Use of Social Networking in Higher Education
Social networking is becoming a more powerful tool for students for communication, information sharing, and discussions. This paper presents a study, based on a survey questionnaire, which aims to investigate to what extent and...
Published by: IGI Global Scientific Publishing
Cross-Cultural Effects in Adoption Patterns of a Mobile Coaching Service for Studies
This study applied an adoption model, inspired by the Technology Acceptance Model (TAM) and Multipurpose Information Appliances Adoption Model (MIAAM), to compare key variables explaining adoption patterns of a mobile coaching...
Published by: IGI Global Scientific Publishing
Brain tumor research in the United Kingdom
Kathreena M Kurian, Michael D Jenkinson, Paul M Brennan, Robin Grant, Sarah Jefferies, Alasdair G Rooney, Helen Bulbeck, Sara C Erridge, Samantha Mills, Catherine McBain, Martin G McCabe, Stephen J Price, Silvia Marino, Erica Moyes, Wendy Qian, Adam Waldman, Babar Vaqas, Debbie Keatley, Peter Burchill, Colin Watts
Dec 12, 2017
The National Cancer Research Institute (NCRI) is a partnership of charity and government research funders whose purpose is to improve health and quality of life by accelerating progress in cancer-related research through...
Oriented Type I Collagen - A Review on Artificial Alignment Strategies
Collagen is the most abundant protein in the human body and serves many functions, from mechanical stability and elasticity in tendons and bone, to optical properties, such as transparency and a fine tuned refractive index in...
Published by: IGI Global Scientific Publishing
Assessing Phototoxicity in a Mammalian Cell Line
Rana A Alghamdi, Marino Exposito-Rodriguez, Philip M Mullineaux, Greg N Brooke, Philippe P Laissue
Jan 07, 2022
Phototoxicity is a significant constraint for live cell fluorescence microscopy. Excessive excitation light intensities change the homeostasis of the observed cells. Erroneous and misleading conclusions may be the problematic...
Arnoldi decomposition, GMRES, and preconditioning for linear discrete ill-posed problems
GMRES is one of the most popular iterative methods for the solution of large linear systems of equations that arise from the discretization of linear well-posed problems, such as boundary value problems for elliptic partial...
Arnoldi process GMRES Linear discrete ill-posed problem Tikhonov regularization Truncated iteration Truncated singular value decomposition /dk/atira/pure/subjectarea/asjc/2600/2612 name=Numerical Analysis /dk/atira/pure/subjectarea/asjc/2600/2605 name=Computational Mathematics /dk/atira/pure/subjectarea/asjc/2600/2604 name=Applied Mathematics
The bow tie structure of the Bitcoin users graph
Abstract: The availability of the entire Bitcoin transaction history, stored in its public blockchain, offers interesting opportunities for analysing the transaction graph to obtain insight on users behaviour. This paper...
Arnoldi decomposition, GMRES, and preconditioning for linear discrete ill-posed problems
GMRES is one of the most popular iterative methods for the solution of large linear systems of equations that arise from the discretization of linear well-posed problems, such as boundary value problems for elliptic partial...
Arnoldi process GMRES Linear discrete ill-posed problem Tikhonov regularization Truncated iteration Truncated singular value decomposition /dk/atira/pure/subjectarea/asjc/2600/2612 name=Numerical Analysis /dk/atira/pure/subjectarea/asjc/2600/2605 name=Computational Mathematics /dk/atira/pure/subjectarea/asjc/2600/2604 name=Applied Mathematics
Money to move
We examine the impact of a grant program promoting international mobility on researchers’ scientific outcomes and careers. To provide causal evidence, we exploit unique data from the Swiss National Foundation and implement a...
Analysis of Psychomotricity in Digital Didactic Materials in Early Childhood
Raúl Eirín-Nemiña, María Castro-Rodríguez, Diana Marín-Suelves, Silvia López-Gómez, Jesus Rodríguez-Rodríguez
Jul 01, 2024
This article is part of the research project titled “Digital Teaching Materials in Early Childhood Education: Analysis and Proposals for Use at School and at Home (INFANCI@ DIGIT@L).” The fundamental objective was to analyse the...
Published by: IGI Global Scientific Publishing
Gene expression changes in mononuclear cells from patients with metabolic syndrome after acute intake of phenol-rich virgin olive oil
Factors Influencing the Behavioural Intention to Use AI-Generated Images in Business
Radu Lixandroiu, Catalin Maican, Silvia Sumedrea, Alina Tecau, Eliza Nichifor, Ioana Chitu, Gabriel Bratucu
Jan 01, 2023
Motivated by the need to better understand the ongoing role of artificial intelligence in businesses and to shift the focus from a purely technological and algorithmic perspective to one that encompasses human-computer...
Published by: IGI Global Scientific Publishing
Physical principles of membrane remodelling during cell mechanoadaptation.
Anita Joanna Kosmalska, Laura Casares, Alberto Elosegui-Artola, Joseph Jose Thottacherry, Roberto Moreno-Vicente, Víctor González-Tarragó, Miguel Ángel Del Pozo, Satyajit Mayor, Marino Arroyo, Daniel Navajas, Xavier Trepat, Nils C Gauthier, Pere Roca-Cusachs
Jan 06, 2020
Biological processes in any physiological environment involve changes in cell shape, which must be accommodated by their physical envelope--the bilayer membrane. However, the fundamental biophysical principles by which the cell...
Money to move
We examine the impact of a grant program promoting international mobility on researchers’ scientific outcomes and careers. To provide causal evidence, we exploit unique data from the Swiss National Foundation and implement a...
Fast nonnegative least squares through flexible Krylov subspaces
Constrained least squares problems arise in a variety of applications, and many iterative methods are already available to compute their solutions. This paper proposes a new efficient approach to solve nonnegative linear least...
Computational methods for large-scale inverse problems
This paper surveys animportant class of methods that combine iterative projection methods and variational regularization methods for large-scale inverse problems. Iterative methods such as Krylov subspace methods are invaluable...
Regularization by inexact Krylov methods with applications to blind deblurring
This paper is concerned with the regularization of large-scale discrete inverse problems by means of inexact Krylov methods. Specifically, we derive two new inexact Krylov methods that can be efficiently applied to unregularized...
The effect of 2 mMol glutamine supplementation on HSP70 and TNF-α release by LPS stimulated blood from healthy children.
Fast nonnegative least squares through flexible Krylov subspaces
Constrained least squares problems arise in a variety of applications, and many iterative methods are already available to compute their solutions. This paper proposes a new efficient approach to solve nonnegative linear least...
Flexible Krylov Methods for <i>L</i><sub>p</sub> regularization
In this paper we develop flexible Krylov methods for efficiently computing regularized solutions to large-scale linear inverse problems with an `2 fit-to-data term and an `p penalization term, for p ≥ 1. First we approximate the...
The structure of Wntch signalling and the resolution of transition states in development
During development, the emergence of different cell fates and their patterning into tissues and organs requires spatio-temporal coordination that controls the relative number of different cell types. Genetic analyses in...
Dysregulation of haematopoietic stem cell regulatory programs in acute myeloid leukaemia.
Haematopoietic stem cells (HSC) are situated at the apex of the haematopoietic differentiation hierarchy, ensuring the life-long supply of mature haematopoietic cells and forming a reservoir to replenish the haematopoietic...
The structure of Wntch signalling and the resolution of transition states in development
During development, the emergence of different cell fates and their patterning into tissues and organs requires spatio-temporal coordination that controls the relative number of different cell types. Genetic analyses in...
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