نتایج جستجو برای: pillar

تعداد نتایج: 6040  

Journal: :The Analyst 2016
Nichole A Crane Nickolay V Lavrik Michael J Sepaniak

An advantage of separation platforms based on deterministic micro- and nano-fabrications, relative to traditional systems based on packed beds of particles, is the exquisite control of all morphological parameters. For example, with planar platforms based on lithographically-prepared pillar arrays, the size, shape, height, geometric arrangement, and inter pillar gaps can be independently adjust...

2003
Basel Jean-Charles Rochet

This paper develops a formal model of banking regulation where the interactions between the 3 pillars of Basel 2 can be analyzed. It also provides a formal analysis of the mandatory subdebt proposal and shows that, under certain conditions, Pillar 1 (solvency ratio) and Pillar 3 (market discipline) are partially substitutable. The same is true for Pillar 2 (supervisory action) and Pillar 3. Mor...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2010
Yiling Yu Thomas Weber Tetsuji Yamashita Zhiyong Liu Marcus B Valentine Brandon C Cox Jian Zuo

Cochlear hair cells (HCs) are mechanosensory receptors that transduce sound into electrical signals. HC damage in nonmammalian vertebrates induces surrounding supporting cells (SCs) to divide, transdifferentiate and replace lost HCs; however, such spontaneous HC regeneration does not occur in the mammalian cochlea. Here, we acutely ablate the retinoblastoma protein (Rb), a crucial cell cycle re...

Journal: :American journal of physiology. Regulatory, integrative and comparative physiology 2006
Kåre-Olav Stensløkken Lena Sundin Göran E Nilsson

By observing gill blood flow using epi-illuminating microscopy, in parallel with cardiovascular recordings and immunohistochemistry, we have tried to identify the receptor mediating endothelin (ET) type 1 (ET1)-induced pillar cell contraction in the lamellae of the Atlantic cod (Gadus morhua). Intra-arterial injection of the specific ET(B) receptor agonist BQ-3020 induced dose-dependent increas...

Journal: :Chemical communications 2013
Tomoki Ogoshi Kazuki Demachi Kae Masaki Tada-aki Yamagishi

We report the first synthesis of bridged pillararenes. Meso-form pillar[6]arenes were diastereo-selectively formed by bridging units of a per-hydroxylated pillar[6]arene in an alternating up-and-down manner with dialkyldichlorosilanes.

Journal: :Chemical communications 2012
Iwona Nierengarten Sebastiano Guerra Michel Holler Jean-François Nierengarten Robert Deschenaux

Comparison of the liquid-crystalline properties of a pillar[5]arene core functionalized with 10 mesogenic cyanobiphenyl units with those of a corresponding model compound revealed the strong influence of the macrocyclic pillar[5]arene core on the mesomorphic properties.

Journal: :Chemical communications 2015
Tomoki Ogoshi Tomohiro Akutsu Yuko Tamura Tada-Aki Yamagishi

A new water-soluble redox-active pillar[5]arene was synthesized by incorporation of one benzoquinone unit. The pillar[5]arene showed redox-responsive reversible lower critical solution temperature changes in aqueous solution.

2000
Estelle James

This paper describes the multi-pillar social security reform strategy that many countries have been adopting in recent years. This strategy includes a public pillar that provides a social safety net, a privately managed funded pillar that handles peoples' mandatory retirement savings, and a voluntary pillar for people who want more consumption in old age. The basic rationale is that relying to ...

Selecting a suitable pillar recovery method is one of the most important issues in the room and pillar mining. The main purpose of this study is to compare two methods for pillar recovery in Tabas central coal mine (TCM). Among the existing methods, the two methods, “Modified split and fender” and “Shortwall” are chosen for the numerical modeling. The three dimensional finite difference method ...

2016
Tihana Repić Katarina Madirazza Ezgi Bektur Damir Sapunar

Our study focuses on characterization of dorsal root ganglion (DRG) neurons cultured on silicon micro-pillar substrates (MPS) with the ultimate goal of designing micro-electrode arrays (MEAs) for successful electrophysiological recordings of DRG neurons. Adult and neonatal DRG neurons were cultured on MPS and glass coverslips for 7 days in vitro. DRG neuronal distribution and morphometric analy...

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