Results 51 to 60 of about 515,071 (327)

Performance evaluation of Siemens Atellica enhanced estradiol assay

open access: yesAdvances in Laboratory Medicine, 2020
Serum estradiol (E2) levels may be used in the diagnostic and/or monitoring of a broad variety of clinical conditions. The aims of this study were to evaluate the Siemens enhanced estradiol assay (eE2) on Atellica IM 1600 (Siemens Healthineers) and to ...
Macias-Muñoz Laura   +7 more
doaj   +1 more source

Amorphous High Entropy Alloy Nanosheets Enabling Robust Li–S Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Amorphous ultrathin FeCoNiMoW high entropy alloy nanosheets are incorporated into the polypropylene separator of lithium‐sulfur batteries, enhancing their capacity, rate performance, and cycling stability. Abstract High‐entropy alloys (HEAs) show great potential for catalyzing complex multi‐step reactions, but optimizing their parameters, i.e ...
Ren He   +20 more
wiley   +1 more source

The Balance between On-line and In-person Interactions: Methods for the Development of Digital Humanities Collaboration

open access: yesDigital Studies, 2011
This paper explores the role of both digital and in-person collaboration tools and considers the need for a balance between these within the context of Digital Humanities (DH) research teams.
Lynne Siemens
doaj   +1 more source

Remembering Paris 1968: Fashion Theatre of Protest

open access: yesImaginations: Journal of Cross-Cultural Media Studies, 2020
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Elena Siemens
doaj   +1 more source

Connectivism: Its place in theory-informed research and innovation in technology-enabled learning [PDF]

open access: yes, 2011
The sociotechnical context for learning and education is dynamic and makes great demands on those trying to seize the opportunities presented by emerging technologies.
Bell, F
core   +3 more sources

Dr. Siemens' Solar Hypothesis [PDF]

open access: yesNature, 1882
I HAVE been waiting for several weeks for answers to the following rather obvious objections to Dr. Siemens' Solar Hypothesis, but I have not seen them either asked by others or answered by Dr. Siemens.
openaire   +2 more sources

Coagulation Matters: ATIII‐Enriched Biomolecular Corona Enhances the Hemocompatibility of PEG Nanoparticles

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineering of a functional protein corona with a synergistic heparin‐ATIII complex significantly improves hemocompatibility of PEG nanoparticles. Through deliberate engineering of the protein corona, a 4‐fold reduction in coagulation activation (F1 + 2) without inducing adverse thromboinflammatory reactions (CD11b, C5a) is achieved without disrupting ...
Vaidehi Londhe   +5 more
wiley   +1 more source

Subsidium: Master List of REKn Primary Sources

open access: yesDigital Studies, 2011
This list of resources is a subsidium to Prototyping the Renaissance English Knowledgebase (REKn) and Professional Reading Environment (PReE), Past, Present, and Future Concerns: A Digital Humanities Project ...
Raymond Siemens
doaj   +1 more source

Quantum Turbulent Structure in Light

open access: yes, 2019
The infinite superpositions of random plane waves are known to be threaded with vortex line singularities which form complicated tangles and obey strict topological rules.
Alperin, Samuel N.   +2 more
core   +1 more source

Engineering a Human‐Sized Common Bile Duct Prototype with Regenerative Potential: In Vitro Evaluation of Mechanics, Function, Degradation, and Immune Modulation

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents a multiphasic bile duct construct composed of biocompatible materials and cells, featuring an inner layer that supports biliary epithelium growth, a middle layer providing mechanical strength, and an outer cell‐permissive layer designed to support future in vivo integration.
Mattia Pasqua   +9 more
wiley   +1 more source

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