Results 81 to 90 of about 2,525,798 (287)

DNA ligase LigE increases bacterial transformation with damaged extracellular DNA

open access: yesFEBS Letters, EarlyView.
The DNA ligase LigE from the naturally competent Gram‐negative bacterium Neisseria gonorrhoaea increases transformation with cut extracellular DNA. This process is ATP‐dependent and relies on the catalytic activity of LigE; it also requires that LigE contains an intact periplasmic localisation sequence, indicating that ligE functions in the periplasm ...
Jolyn Pan   +4 more
wiley   +1 more source

Plakat jako przykład multimodalnego amalgamatu

open access: yesLingVaria, 2016
Poster as an example of a multimodal amalgam (conceptual blend) The author analyses two posters used in two social campaigns. Posters are unique in their usage as means of communication because they aim to provide information quickly and in an eye ...
Justyna Winiarska
doaj   +1 more source

Going viral − Virus‐targeting nanobodies for research, diagnostics and therapy

open access: yesFEBS Letters, EarlyView.
The increasing prevalence of viral diseases represents a major threat for global human health. Nanobodies, small binding fragments derived from camelid heavy‐chain antibodies, offer versatile tools for viral research, diagnostics, and antiviral therapy.
Domenic Ebert, Ulrich Rothbauer
wiley   +1 more source

Hacia un modelo de cambio conceptual: espacios controversiales y refocalización

open access: yesRevista de Filosofia, 2005
A model of the dynamics of conceptual change in science and philosophy is proposed. It is assumed that even in revolutionary conceptual changes there is a web of continuities and discontinuities operating at the same time. Similarities and differences of
Óscar Nudler
doaj  

The Size of a Hyperball in a Conceptual Space

open access: yesCoRR, 2017
The cognitive framework of conceptual spaces [3] provides geometric means for representing knowledge. A conceptual space is a high-dimensional space whose dimensions are partitioned into so-called domains. Within each domain, the Euclidean metric is used to compute distances.
openaire   +3 more sources

Comparing the paths of Hedgehog release in artificial and natural settings

open access: yesFEBS Letters, EarlyView.
Hh morphogens require solubilization factors to overcome their tight association with the plasma membrane and signal to distant cells, but the precise functions of these factors are controversial. Here, we use published in vivo observations as the most relevant evidence to test their suggested functions and discuss contradictions and gaps between in ...
Janna Puschmann, Kay Grobe
wiley   +1 more source

The Function of Mental Spaces and Conceptual Blending on the Cognition of Divine Attributes in the Quran within the Framework of Fauconnier and Turner's Theory [PDF]

open access: yesپژوهش نامه معارف قرآنی
The Holy Quran, as the miracle of speech and in the form of a divine book, has been used to elevate humanity’s religious perspective. In the path of developing the cognition of God's attributes and reforming human beliefs in this domain, it employs ...
fateme qorbani laktarashani   +1 more
doaj   +1 more source

An empirical study of knowledge representation and learning within conceptual spaces for intelligent agents

open access: yes, 2007
This paper investigates the practicality and effectiveness of conceptual spaces as a framework for knowledge representation. We empirically compares and contrasts two popular quantitative lazy learning systems (nearest neighbor learning and prototype ...
Lee, Ickjai   +3 more
core   +1 more source

What conceptual spaces can do for Carnap’s late inductive logic [PDF]

open access: yes, 2016
In the last published account of his late inductive logic, the Basic System of Inductive Logic, Rudolf Carnap introduced a new element to the systems of inductive logic, namely the so-called attribute spaces.
Sznajder, Marta
core   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

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