Results 81 to 90 of about 12,222,142 (303)

La coopération entre concepteurs et tuteurs et l’évolution du rôle du tuteur dans un établissement unimodal d’enseignement à distance

open access: yes, 2017
In distance education, a separation of roles between course design teams and student support teams are still characteristic of many specialized institutions.
Poellhuber, Bruno   +9 more
core   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

The Effect of Group Interaction, Study Schedule, Tutor Support and Student Attributes on Persistence and Achievement in Distance Education

open access: yes, 2006
The purpose of this study was to investigate the problem of high non-completion rates of students enrolled in undergraduate distance education courses.
Quon, P.
core  

Decoding the dynamic extracellular matrix in cancer—3D models and bioscaffolds rewire the rules of tumor progression

open access: yesFEBS Letters, EarlyView.
Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani   +3 more
wiley   +1 more source

The Management of Distance Education: Held 24-28 June, 1996 Barbados: Collection of Selected Handouts

open access: yes, 1996
This workshop item forms the first of a series of three presented jointly by the University of the West Indies and the International Extension College.
The Distance Education Center of the University of the West Indies and The International Extension College Training Link
core  

Exploring A Transactional Distance-Based Management Model To Improve Perception Of Efficacy Within Designated Corporate Collaboration Communities [PDF]

open access: yes, 2017
Oil and Gas (O&G) companies are adopting blended learning models to move away from traditional face-to-face training programs that are viewed as costly and less efficient.
Workman, Timothy Peter
core  

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

The influence of position effects of repeated items in non-strict sequences on the distance effect and reverse distance effect

open access: yesActa Psychologica
This study systematically investigated the sequential processing mechanisms in non-strict sequences (sequences containing repeated items) through four experiments, examining how sequence length, item repetition position, and material type modulate ...
Zhengping Huang, Aru Liu, Hua He
doaj   +1 more source

Effects of Distance Learning on Learning Effectiveness

open access: yesEURASIA Journal of Mathematics, Science and Technology Education, 2014
The development of computers in the past two decades has resulted in the changes of education in enterprises and schools. The advance of computer hardware and platforms allow colleges generally applying distance courses to instruction that both Ministry of Education and colleges have paid attention to the development of Distance Learning.
Hong-Cheng Liu, Jih-Rong Yen
openaire   +1 more source

Exploring the use of distance education technology for lifestyle change

open access: yes, 2011
Obesity affects over 100 million men, women, and children in North America alone and has reached what health professionals deem to be epidemic proportions.
Patrick J. Tierney
core  

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