Results 51 to 60 of about 184,309 (295)

Comparison of Cervical Cytopathological Diagnosis Using Innovative Qi Brush and Traditional Cervex-Brush® Combi

open access: yesFrontiers in Medicine, 2020
Objectives: To compare the effectiveness between Qi brush and Cervex-Brush® Combi for the diagnosis of cervical lesions.Methods: After we registered a random-control clinical trial on the Chinese Clinical Trial Registry (No.
Yuliang Zou   +11 more
doaj   +1 more source

The polymer brush model of neurofilament projections: Effect of protein composition [PDF]

open access: yes, 2010
Applying self-consistent field theory, we consider a coarse-grained model for the polymerlike projections of neurofilament (NF) proteins that form a brush structure around neurofilaments.
Zhulina, E.B., Leermakers, F.A.M.
core   +1 more source

Increasing Lipid Nanoparticle mRNA Copy Number Improves Transfection Potency

open access: yesAdvanced Materials, EarlyView.
As lipid nanoparticle (LNP) systems are the leading platform for in vivo nucleic acid delivery, improving transfection potency of these systems is of considerable interest. In this work, we explored a post‐mixing formulation method involving a two‐step buffer exchange that increased the number of mRNA copies within each LNP while reducing the number of
Yao Zhang   +12 more
wiley   +1 more source

Surface Properties of a Biocompatible Thermoplastic Polyurethane and Its Anti-Adhesive Effect against E. coli and S. aureus

open access: yesJournal of Functional Biomaterials
Thermoplastic polyurethane (TPU) is a polymer used in a variety of fields, including medical applications. Here, we aimed to verify if the brush and bar coater deposition techniques did not alter TPU properties.
Elisa Restivo   +8 more
doaj   +1 more source

Evaluation of an Audience Response System in Library Orientations for Engineering Students.

open access: yesIssues in Science and Technology Librarianship, 2010
While interactive hands-on instruction is usually considered the best approach for engineering students for both their academic courses and for library instruction, the size of the engineering student population compared to the number of instructors and
Denise A. Brush
doaj   +1 more source

Hogan's Brush, Gosford [cartographic material] /

open access: yes, 1880
Sales plan for Hogan's Brush, Gosford, New South Wales. Includes descriptive text, local sketch and illustration of Lot 12, Section 2 on verso.; Printed in black and red.; "C.B.
Hogan's Brush Land Company.
core  

Tailor‐Made Protective LixAlSy Layer for Lithium Anodes to Enhance the Stability of Solid‐State Lithium–Sulfur Batteries

open access: yesAdvanced Materials Interfaces, EarlyView.
An intentionally added, chemically formed LixAlSy coating stabilizes the lithium–electrolyte interface in solid‐state Li–S batteries. The layer suppresses side reactions, preserves smooth charge transfer, and improves ion transport from the start. This approach offers a practical route to more durable solid‐state batteries and a clearer understanding ...
Xinyi Wang   +4 more
wiley   +1 more source

Research & Application of Commutation Improvement on DC Traction Motor

open access: yesKongzhi Yu Xinxi Jishu, 2010
Taking ZD114-A traction motor with commutation fault as an example, it introduces the commutation theory of DC traction motor and the factors which influence the commutation of the motor, presents measurements to improve commutation performance. The test
朱利湘
doaj  

Smart Electrospun Nanofibers for Controlled Oil‐Water Separation

open access: yesAdvanced Materials Interfaces, EarlyView.
Stimuli‐responsive electrospun nanofibers are reviewed as advanced platforms for controlled oil/water separation. The effects of surface wettability, porous structure, and external stimuli, including pH, temperature, gas, and light, on separation performance are discussed.
Aynaz Sedaghatnia   +6 more
wiley   +1 more source

Changes in the structure of tethered chain molecules as predicted by density functional approach

open access: yesCondensed Matter Physics, 2011
We use a version of the density functional theory to study the changes in the height of the tethered layer of chains built of jointed spherical segments with the change of the length and surface density of chains.
S. Sokołowski   +3 more
doaj   +1 more source

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