Results 71 to 80 of about 1,354,863 (284)

The Teaching and Learning of Lexical Chunks: A Comparison of Observe Hypothesise Experiment and Presentation Practice Production. [PDF]

open access: yes
The focus of this study is the comparison of two teaching frameworks: Presentation Practice Production (PPP) and Observe Hypothesise Experiment (OHE) in the context of teaching twelve lexical chunks to two groups of twenty-one EAP students.
Golebiewska, Patrycja, Jones, C
core  

In vitro models of cancer‐associated fibroblast heterogeneity uncover subtype‐specific effects of CRISPR perturbations

open access: yesMolecular Oncology, EarlyView.
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra   +10 more
wiley   +1 more source

A multiple-choice test of active vocabulary knowledge

open access: yesVocabulary Learning and Instruction, 2012
Most researchers distinguish between receptive (passive) and productive (active) word knowledge. Most vocabulary tests employed in second language acquisition (SLA), such as the Vocabulary Levels Test (VLT) and Vocabulary Size Test (VST), test receptive
Jeffrey Stewart
doaj   +1 more source

Plotinus: The First Philosopher of the Unconscious [PDF]

open access: yes, 2014
Plotinus is sometimes referred to as “the first philosopher of the unconscious.” In his 1960 essay “Consciousness and Unconsciousness in Plotinus,” Hans Rudolph Schwyzer called Plotinus “the discoverer of the unconscious.” What exactly was Plotinus ...
Hendrix, John S
core   +1 more source

Dual targeting of RET and SRC synergizes in RET fusion‐positive cancer cells

open access: yesMolecular Oncology, EarlyView.
Despite the strong activity of selective RET tyrosine kinase inhibitors (TKIs), resistance of RET fusion‐positive (RET+) lung cancer and thyroid cancer frequently occurs and is mainly driven by RET‐independent bypass mechanisms. Son et al. show that SRC TKIs significantly inhibit PAK and AKT survival signaling and enhance the efficacy of RET TKIs in ...
Juhyeon Son   +13 more
wiley   +1 more source

A distributed architecture to implement a prognostic function for complex systems [PDF]

open access: yes, 2012
The proactivity in maintenance management is improved by the implementation of CBM (Condition-Based Maintenance) principles and of PHM (Prognostic and Health Management). These implementations use data about the health status of the systems.
Archimède, Bernard   +3 more
core   +1 more source

Red clover grown in a mixture with grasses: yield, persistence and dynamics of quality characteristics [PDF]

open access: yes, 2003
Red clover (Trifolium pratense L.) was grown in mixtures with timothy and meadow fescue in field experiments at four sites in Finland to broaden knowledge on its potential as a forage crop.
Mela, Timo
core   +2 more sources

Molecular characterisation of human penile carcinoma and generation of paired epithelial primary cell lines

open access: yesMolecular Oncology, EarlyView.
Generation of two normal and tumour (cancerous) paired human cell lines using an established tissue culture technique and their characterisation is described. Cell lines were characterised at cellular, protein, chromosome and gene expression levels and for HPV status.
Simon Broad   +12 more
wiley   +1 more source

Knowledge Creation as a Square Dance on the Hilbert Cube [PDF]

open access: yes
This paper presents a micro-model of knowledge creation and transfer in a small group of people. Our model incorporates two key aspects of the cooperative process of knowledge creation: (i) heterogeneity of people in their state of knowledge is essential
Marcus Berliant, Masahisa Fujita
core   +3 more sources

Informational matching. [PDF]

open access: yes
This paper analyzes the problem of matching heterogenous agents in a Bayesian learning model. One agent gives a noisy signal to another agent, who is responsible for learning.
Rendón, Silvio
core   +3 more sources

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