Results 11 to 20 of about 308,523 (269)

Topic Models with Topic Ordering Regularities for Topic Segmentation [PDF]

open access: yes2014 IEEE International Conference on Data Mining, 2014
Documents from the same domain usually discuss similar topics in a similar order. In this paper we present new ordering-based topic models that use generalised Mallows models to capture this regularity to constrain topic assignments. Specifically, these new models assume that there is a canonical topic ordering shared amongst documents from the same ...
Lan Du 0002   +2 more
openaire   +1 more source

Mapping topics and topic bursts in PNAS [PDF]

open access: yesProceedings of the National Academy of Sciences, 2004
Scientific research is highly dynamic. New areas of science continually evolve; others gain or lose importance, merge, or split. Due to the steady increase in the number of scientific publications, it is hard to keep an overview of the structure and dynamic development of one's own field of science, much less all scientific domains.
Ketan K. Mane, Katy Börner
openaire   +3 more sources

Sebomic identification of sex- and ethnicity-specific variations in residual skin surface components (RSSC) for bio-monitoring or forensic applications

open access: yesLipids in Health and Disease, 2018
Background “Residual skin surface components” (RSSC) is the collective term used for the superficial layer of sebum, residue of sweat, small quantities of intercellular lipids and components of natural moisturising factor present on the skin surface ...
Satyajit S. Shetage   +3 more
doaj   +1 more source

Interspecies microbiome transplantation recapitulates microbial acquisition in mosquitoes

open access: yesMicrobiome, 2022
Background Mosquitoes harbor microbial communities that play important roles in their growth, survival, reproduction, and ability to transmit human pathogens.
Kerri L. Coon   +2 more
doaj   +1 more source

Control of compound leaf patterning by MULTI-PINNATE LEAF1 (MPL1) in chickpea

open access: yesNature Communications, 2023
Plant lateral organs are often elaborated through repetitive formation of developmental units, which progress robustly in predetermined patterns along their axes.
Ye Liu   +15 more
doaj   +1 more source

Surf Tourism in Uncertain Times: Resident Perspectives on the Sustainability Implications of COVID-19

open access: yesSocieties, 2021
Surf tourism is the principal development driver in many coastal communities around the world. Surf tourism development brings economic opportunities to residents in coastal destinations, but has also been criticized for associations with gentrification,
Leon John Mach
doaj   +1 more source

Physicochemical properties and micro-interaction between micro-nanoparticles and anterior corneal multilayer biological interface film for improving drug delivery efficacy: the transformation of tear film turnover mode

open access: yesDrug Delivery, 2023
Recently, various novel drug delivery systems have been developed to overcome ocular barriers in order to improve drug efficacy. We have previously reported that montmorillonite (MT) microspheres (MPs) and solid lipid nanoparticles (SLNs) loaded with the
Huamei Li   +12 more
doaj   +1 more source

The Pea R2R3-MYB Gene Family and Its Role in Anthocyanin Biosynthesis in Flowers

open access: yesFrontiers in Genetics, 2022
Pea (Pisum sativum L.) is one of the most important legume crops in the world, and it has attracted great attention for its high nutritive values. Recently, the crop breeding program has been focused on the crop metabolic engineering (i.e., color, flavor,
Yating Yang   +13 more
doaj   +1 more source

Eyeing up the Future of the Pupillary Light Reflex in Neurodiagnostics

open access: yesDiagnostics, 2018
The pupillary light reflex (PLR) describes the constriction and subsequent dilation of the pupil in response to light as a result of the antagonistic actions of the iris sphincter and dilator muscles.
Charlotte A. Hall, Robert P. Chilcott
doaj   +1 more source

Development of a Nanoemulgel for the Topical Application of Mupirocin

open access: yesPharmaceutics, 2023
Mupirocin (MUP) is an effective topical antibiotic with poor skin permeability; however, its skin permeability can be improved by a nanoemulsion formulation based on eucalyptus oil or eucalyptol. Despite this improvement, the nanoemulsion has limitations,
Bahjat Alhasso   +3 more
doaj   +1 more source

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