Results 91 to 100 of about 951,967 (336)

Rethinking professional learning in higher education: a study on how the use of Open Educational Resources triggers the adoption of Open Educational Practice [PDF]

open access: yes, 2017
This study explores how the practices of higher education educators evolve towards open educational practice (OEP) as they use open educational resources (OER) as a form of social media.
Hood, Nina   +2 more
core  

Antonio Gramsci and his relevance for the education of adults [PDF]

open access: yes, 2008
This paper, drawing on original sources, provides an overview of and a discussion on those writings and ideas, in Antonio Gramsci's huge corpus of work, that are relevant to the education of adults.
Mayo, Peter
core   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

Examining English Language Arts Common Core State Standards Instruction through Cultural Historical Activity Theory

open access: yesEducation Policy Analysis Archives, 2015
The English Language Arts Common Core State Standards and corresponding assessments brought about many changes for educators, their literacy instruction, and the literacy learning of their students. This study examined the day-to-day literacy instruction
Jennifer Barrett-Tatum
doaj   +1 more source

Preservice teacher's greater power to act in the classroom: analysis of the circumstances for professional development [PDF]

open access: yes, 2011
International audienceThis case study analysed the circumstances during a one-year work placement in which a pre-service teacher showed professional development, with a focus on the impact of her interactions with various interlocutors.
Flavier, Eric   +3 more
core   +2 more sources

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

HUMANIZAÇÃO E ATIVIDADE ESCOLAR NA TEORIA HISTÓRICO-CULTURAL

open access: yesCadernos de Pesquisa, 2014
Este artigo tem por objetivo refletir sobre as contribuições da teoria histórico-cultural, particularmente, da teoria da atividade na análise da educação escolar e de seu significado no processo de emancipação dos seres humanos, enfatizando o pensamento ...
Lucinete Marques Lima
doaj   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Cultural Historical Activity Theory, Expansive Learning and Agency in Permaculture Workplaces

open access: yesSouthern African Journal of Environmental Education, 2009
This paper reports on how Cultural Historical Activity Theory was used to identify and analyse contradictions; model and implement solutions in the learning and practice of permaculture at one school and its community in Zimbabwe.
Mutizwa Mukute
doaj  

CULTURAL HISTORICAL ACTIVITY THEORY: EXPLORING PRINCIPALS’ INSTRUCTIONAL LEADERSHIP [PDF]

open access: yesCBU International Conference Proceedings, 2016
Instructional leadership activities are significant for school development. Although many researchers in this field consider leadership activities relating to the work of school principals, in effect, leadership is a network activity that includes all school staff. This study aims to show this interdependence network activity within Cultural Historical
openaire   +1 more source

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