Results 31 to 40 of about 1,774,154 (295)

Experiencing the relationship between architectural space and the major space phobias [PDF]

open access: yesUrbanism. Arhitectura. Constructii, 2015
During the past decades there was a noticeable effervescence characterising the space-psychology related studies. These studies established a connection between the characteristics of the environment and behaviour.
Dana Pop
doaj  

Multi-Scale Residual Reconstruction Neural Network With Non-Local Constraint

open access: yesIEEE Access, 2019
With the development of the neural network, some novel reconstructed networks are proposed to solve the problem of compressive sensing (CS) reconstruction.
Wan Li, Fang Liu, Licheng Jiao, Fei Hu
doaj   +1 more source

Natural language processing for humanitarian action: Opportunities, challenges, and the path toward humanitarian NLP

open access: yesFrontiers in Big Data, 2023
Natural language processing (NLP) is a rapidly evolving field at the intersection of linguistics, computer science, and artificial intelligence, which is concerned with developing methods to process and generate language at scale.
Roberta Rocca   +5 more
doaj   +1 more source

The geometry of manifolds and the perception of space

open access: yes, 2016
This essay discusses the development of key geometric ideas in the 19th century which led to the formulation of the concept of an abstract manifold (which was not necessarily tied to an ambient Euclidean space) by Hermann Weyl in 1913.
A Einstein   +7 more
core   +1 more source

Spatial perception and impact in the educational environment / Erdvės suvokimas ir poveikis edukacinėje aplinkoje

open access: yesMokslas: Lietuvos Ateitis, 2017
The article examines the concept of “space”, based on other researchers’ works, examined spatial perception process, factors that determine a different every human perception of space, analysing the impact of architectural spaces on the perceiver.
Grėtė Brukštutė
doaj   +1 more source

Colour Text Segmentation in Web Images Based on Human Perception [PDF]

open access: yes, 2007
There is a significant need to extract and analyse the text in images on Web documents, for effective indexing, semantic analysis and even presentation by non-visual means (e.g., audio).
A. Antonacopoulos   +12 more
core   +2 more sources

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Multiscale Analysis of Reflected Radiation on Lunar Surface Region Based on MRRT Model

open access: yesRemote Sensing, 2023
The moon has stable luminosity. Radiometric calibration on the lunar region is a good step in the right direction with the expansion of instrument observation capabilities.
Yunfei Liu, Qiang Guo, Guifu Wang
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

open access: yesMolecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta   +10 more
wiley   +1 more source

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