Results 31 to 40 of about 2,356,418 (271)
Unsupervised Learning for Understanding Student Achievement in a Distance Learning Setting [PDF]
, 2017 Many factors could affect the achievement of students in distance learning settings. Internal factors such as age, gender, previous education level and engagement in online learning activities can play an important role in obtaining successful learning ...
d'Aquin, Mathieu, Liu, Shuangyan
core +2 more sources
Transactional distance in a blended learning environment [PDF]
, 2004 This paper presents a case study that describes and discusses the problems encountered during the design and implementation of a blended learning course, largely taught online through a web-based learning environment.
Dron, Jon +2 more
core +2 more sources
West African Journal of Open and Flexible LearningThe prospects of Open and Distance Learning (ODL) as the best way to acquire formal education, especially having to work and learn simultaneously have led to curiosity in investigating the challenges that come with this great opportunity.
Adenike Oladipo +7 more
doaj +4 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction Adolescent siblings of children with cancer are at elevated risk for psychosocial problems. Unfortunately, various barriers such as limited family time and resources, conflicting schedules, and psychosocial staffing constraints at cancer centers hinder sibling access to support.
Christina M. Amaro +10 more
wiley +1 more source
No Fuss Distance Metric Learning using Proxies
, 2017 We address the problem of distance metric learning (DML), defined as learning a distance consistent with a notion of semantic similarity. Traditionally, for this problem supervision is expressed in the form of sets of points that follow an ordinal ...
Ioffe, Sergey +4 more
core +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Croatian Economic SurveyThe large-scale war between Russia and Ukraine has increased global oil prices, signaling a new era of macroeconomic shock management for both developed and developing countries.
Lukman O. Oyelami +2 more
doaj +1 more source
Digital Presence and Online Identity among Digital Scholars: A Thematic Analysis
Social Sciences, 2023 In today’s postdigital society, the public presence of academics on the Web and the consequent affirmation of a given identity or of a multidimensional identity imply a much more complex and multifaceted management of their image than when we were ...
António Quintas-Mendes, Ana Paiva
doaj +1 more source
Two-Stage Metric Learning [PDF]
, 2014 In this paper, we present a novel two-stage metric learning algorithm. We first map each learning instance to a probability distribution by computing its similarities to a set of fixed anchor points.
Kalousis, Alexandros +4 more
core +1 more source
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source