Results 71 to 80 of about 2,113,411 (287)

Lysophosphatidylethanolamine in Grifola frondosa as a neurotrophic activator via activation of MAPK

open access: yesJournal of Lipid Research, 2006
We found that Grifola frondosa extracts induced the activation of mitogen-activated protein kinase (MAPK) in cultured PC12 cells, a line of rat pheochromocytoma cells.
Atsuyoshi Nishina   +5 more
doaj   +1 more source

MiR‐379‐5p inhibits the proliferation, migration, and invasion of breast cancer by targeting KIF4A

open access: yesThoracic Cancer, 2022
Background Many studies have shown that microRNAs (miRNAs) play an essential role in gene regulation and tumor development. This study aimed to explore the expression of miR‐379‐5p and its mechanisms of affecting proliferation, migration, and invasion in
Ke Yang   +7 more
doaj   +1 more source

Building a wordnet for Turkish [PDF]

open access: yes, 2004
This paper summarizes the development process of a wordnet for Turkish as part of the Balkanet project. After discussing the basic method-ological issues that had to be resolved during the course of the project, the paper presents the basic steps of the ...
Bilgin, Orhan   +3 more
core  

Crystal Engineering of Reticular Materials for Gas‐ and Liquid‐Phase Hydrocarbon Separation

open access: yesAdvanced Materials, EarlyView.
Crystal engineering enables systematic study of structure/function relationships as exemplified by pore engineering of reticular sorbents, including porous coordination networks and covalent organic frameworks. This review assesses such studies applied across the full scope of industrially relevant hydrocarbon separations to provide insight into how ...
Xia Li   +2 more
wiley   +1 more source

Reading with new tools: An evaluation of Personal Digital Assistants as tools for reading course materials [PDF]

open access: yes, 2002
Lightweight, palmtop devices such as personal digital assistants (PDAs) can now be used for reading electronic text, opening up their potential as learning tools.
Waycott, Jenny
core   +2 more sources

Piezoresistivity Enhancement by Graphite Flake Alignment in Thin Composite Films for Dielectric Elastomer Switches

open access: yesAdvanced Robotics Research, EarlyView.
This article presents dielectric elastomer switch (DES) materials, based on composite thin films. Alignment of graphite flakes due to their physical confinement within the thin films lead to much stronger piezoresistive responses than bulk composites, while their durability exceeds that of conventional liquid‐based DES materials.
Lingyu Liu   +3 more
wiley   +1 more source

Small Deviations of Gaussian Random Fields in $L_q$--Spaces

open access: yes, 2006
We investigate small deviation properties of Gaussian random fields in the space $L_q(\R^N,\mu)$ where $\mu$ is an arbitrary finite compactly supported Borel measure.
Lifshits, Mikhail   +2 more
core   +3 more sources

Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review

open access: yesAdvanced Robotics Research, EarlyView.
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj   +2 more
wiley   +1 more source

Integrated Transcriptomics Reveals Evolutionary Trajectories and Cell Density‐Dependent Mechanisms in Aldosterone‐Producing Adenomas

open access: yesAdvanced Science, EarlyView.
Aldosterone‐producing adenomas (APAs) develop via two distinct paths: directly from adrenal zona glomerulosa (zG) cells, or stepwise from zG cells through aldosterone‐producing micronodules (APMs) before progressing to APAs. Advanced single‐cell and spatial analyses identified distinct cell states linked to oxidative stress and cell–cell interactions ...
Zhuolun Sun   +7 more
wiley   +1 more source

Thucydides' political judgement [PDF]

open access: yes, 1990
After reporting the death of Pericles Thucycides gives an assessment of his leadership, adding by way of contrast some comments on the situation which developed in Athens subsequently (2.65.7-13).
Heath, M.
core  

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