Results 71 to 80 of about 225,724 (302)

Sensory feedback, error correction, and remapping in a multiple oscillator model of place cell activity

open access: yesFrontiers in Computational Neuroscience, 2011
Mammals navigate by integrating self-motion signals (‘path integration’) and occasionally fixing on familiar environmental landmarks. The rat hippocampus is a model system of spatial representation in which place cells are thought to integrate both ...
Joseph D. Monaco   +3 more
doaj   +1 more source

The Importance of Being in Touch

open access: yesFrontiers in Neurology, 2021
This paper describes a series of studies resulting from the finding that when free floating in weightless conditions with eyes closed, all sense of one's spatial orientation with respect to the aircraft can be lost.
James R. Lackner
doaj   +1 more source

Path integral for the Dirac equation [PDF]

open access: yesPhysics Letters B, 1999
4 pages, uses sprocl.sty, talk delivered at the the conference "Path-integrals from peV to TeV", Florence, August ...
openaire   +5 more sources

Versatile vector tools for efficient protein screening across multiple expression systems

open access: yesFEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu   +5 more
wiley   +1 more source

Developing Conceptualizations of Europeanization and European Integration: Mixing Methodologies [PDF]

open access: yes, 2002
In its most explicit form Europeanization is conceptualized as the process of downloading European Union (EU) directives, regulations and institutional structures to the domestic level. However, this conceptualization of Europeanization has been extended
Howell, Kerry.
core  

Emerging insights into CC and CXC chemokines and their receptors in Mycobacterium tuberculosis infection

open access: yesFEBS Open Bio, EarlyView.
The dual roles of CC and CXC chemokines in distinguishing active, latent, and subclinical tuberculosis were reviewed, along with an evaluation of their potential as diagnostic biomarkers and therapeutic targets to advance precision medicine in tuberculosis management. The graphical abstract was generated with AI assistance (Gemini 3.0).
Xuying Yin, Dangsheng Xiao, Jiezuan Yang
wiley   +1 more source

NUMERICAL PATH-INTEGRATION CALCULATION OF TRANSPORT PROPERTIES OF STAR POLYMERS AND THETA-DLA AGGREGATES

open access: yesCondensed Matter Physics, 2002
Although the calculation of transport properties of complex-shaped particles (Smoluchowski rate constants for diffusion-limited reactions, Stokes friction coefficient, virial coefficients for conductivity, viscosity and other transport properties) is ...
M.L.Mansfield, J.F.Douglas
doaj   +1 more source

The cerebellum: a new key structure in the navigation system

open access: yesFrontiers in Neural Circuits, 2013
Early investigations of cerebellar function focused on motor learning, in particular on eyeblink conditioning and adaptation of the vestibulo-ocular reflex, and led to the general view that cerebellar Long Term Depression (LTD) at parallel fiber-Purkinje
Christelle eRochefort   +2 more
doaj   +1 more source

The Path Mechanism of Promoting Interdisciplinary Integration through Discipline Competition

open access: yes, 2023
Interdisciplinary integration plays an important role in cultivating innovative talents in higher institutions, but the main problem is currently which disciplines can cross and how to do so.
Du, Juntao
core   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

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