Results 51 to 60 of about 253,331 (273)

Using schema transformation pathways for data lineage tracing [PDF]

open access: yes, 2005
With the increasing amount and diversity of information available on the Internet, there has been a huge growth in information systems that need to integrate data from distributed, heterogeneous data sources. Tracing the lineage of the integrated data is
A. Woodruff   +16 more
core   +4 more sources

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Database evolution on an orthogonal persistent programming system: A semi-transparent approach [PDF]

open access: yes, 2012
In this paper the problem of the evolution of an object-oriented database in the context of orthogonal persistent programming systems is addressed. We have observed two characteristics in that type of systems that offer particular conditions to implement
Pereira, Rui Humberto   +1 more
core  

Photosynthesis under far‐red light—evolutionary adaptations and bioengineering of light‐harvesting complexes

open access: yesFEBS Letters, EarlyView.
Phototrophs evolved light‐harvesting systems adapted for efficient photon capture in habitats enriched in far‐red radiation. A subset of eukaryotic pigment‐binding proteins can absorb far‐red photons via low‐energy chlorophyll states known as red forms.
Antonello Amelii   +8 more
wiley   +1 more source

Costing the lifecycle of networked learning: Documenting the costs from conception to evaluation [PDF]

open access: yes, 2000
This paper reports the development of a course development lifecycle model which is intended to inform the identification of ‘hidden’ costs associated with network‐based learning.
Ash, Charlotte, Bacsich, Paul
core   +2 more sources

The role of fibroblast growth factors in cell and cancer metabolism

open access: yesFEBS Letters, EarlyView.
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley   +1 more source

Language evolution as a cascade of behaviorial bifurcations

open access: yesEstudios de Lingüística, 2012
The evolution of human language probably passed several gateways or decisive periods. Our aim is to show that they have the form of a cascade of bifurcations, i.e. of binary choices. At each step small causal constellations may have decided on
Wolfgang Wildgen
doaj   +1 more source

Bottom-up constructions of top-down transformational change : change leader interventions and qualitative schema change in a spatially differentiated technically-oriented public professional bureaucracy [PDF]

open access: yes, 2006
In the face of knowledge deficits in and poor outcome assessments of Organisation Transformation (OT), there is a need for a better understanding of the relationship between change leader interventions and qualitative organisational schema change, the ...
Thompson, Robert M.
core   +1 more source

The IQ‐compete assay for measuring mitochondrial protein import efficiencies in living yeast cells

open access: yesFEBS Letters, EarlyView.
The efficiency of mitochondrial protein import depends on the properties of the newly synthesized precursor proteins. The Import and de‐Quenching Competition (IQ‐compete) assay is a novel method to monitor the import efficiency of different proteins by fluorescence in living yeast cells.
Yasmin Hoffman   +3 more
wiley   +1 more source

Towards a constructional approach to discourse-level phenomena : the case of the Spanish interpersonal epistemic stance construction [PDF]

open access: yes, 2018
This study contributes to a better understanding of how constructional models can be applied to discourse-level phenomena, and constitute a valuable complementation to previous grammaticalization accounts of pragmatic markers.
Enghels, Renata
core   +2 more sources

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