Results 51 to 60 of about 803,638 (301)

Sediment transport modelling in riverine environments: on the importance of grain-size distribution, sediment density, and suspended sediment concentrations at the upstream boundary [PDF]

open access: yesHydrology and Earth System Sciences, 2019
Hydromorphodynamic models are powerful tools for predicting the potential mobilization and transport of sediment in river ecosystems. Recent studies have shown that they are able to predict suspended sediment matter concentration in small river systems ...
J. Lepesqueur   +4 more
doaj   +1 more source

Electron tomography of late stages of FcRn-mediated antibody transcytosis in neonatal rat small intestine [PDF]

open access: yes, 2012
The neonatal Fc receptor (FcRn) transports maternal immunoglobulin (IgG) across epithelia to confer passive immunity to mammalian young. In newborn rodents, FcRn transcytoses IgG from ingested milk across the intestinal epithelium for release into the ...
Bjorkman, Pamela J.   +2 more
core   +2 more sources

3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling   +7 more
wiley   +1 more source

Meridional thermospheric neutral wind at high latitude over a full solar cycle [PDF]

open access: yesAnnales Geophysicae, 1998
EISCAT radar experiments over a full solar cycle between January 1984 and March 1995 have been used to construct meridional neutral wind patterns in the ionospheric F region. For locally geomagnetically quiet periods the neutral winds have been binned
O. Witasse   +4 more
doaj   +1 more source

Linguistics and LIS: A Research Agenda [PDF]

open access: yes, 2017
Linguistics and Library and Information Science (LIS) are both interdisciplinary fields that draws from areas such as languages, psychology, sociology, cognitive science, computer science, anthropology, education, and management. The theories and methods
Bolin, Mary K
core   +2 more sources

Lies, Damned Lies, and Statistics

open access: yesJournal of the American College of Cardiology, 2008
![Figure][1] “Facts are stubborn things, but statistics are more pliable.” —Mark Twain ([1][2]) It has often been said in the halls of academia that physicians would have difficulty critically reading the medical literature if they had never done research themselves.
openaire   +2 more sources

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Unsupervised and Supervised Methods to Estimate Temporal-Aware Contradictions in Online Course Reviews

open access: yesMathematics, 2022
The analysis of user-generated content on the Internet has become increasingly popular for a wide variety of applications. One particular type of content is represented by the user reviews for programs, multimedia, products, and so on.
Ismail Badache   +2 more
doaj   +1 more source

Digital labour shortage: a new divide in library and information studies education? [PDF]

open access: yes, 2011
This paper offers a preliminary reflection on the degree to which the concept of 'digital labour' appears in current library and information studies (LIS) education language, including in course titles, course descriptions, and course content.
Samek, Toni, Worman, Anthony
core  

Chemoselective Sequential Polymerization: An Approach Toward Mixed Plastic Waste Recycling

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by biological protein metabolism, this study demonstrates the closed‐loop recycling of mixed synthetic polymers via ring‐closing depolymerization followed by a chemoselective sequential polymerizations process. The approach recovers pure polymers from mixed feedstocks, even in multilayer formats, highlighting a promising strategy to overcome a
Gadi Slor   +5 more
wiley   +1 more source

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