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Showing 9985 to 9996 of 16074 entries
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[5C + 1N] annulation: a novel synthetic strategy for functionalized 2,3-dihydro-4-pyridones.

Chemical communications (Cambridge, England)

Dong D, Bi X, Liu Q, Cong F.
PMID: 16010330
Chem Commun (Camb). 2005 Jul 28;(28):3580-2. doi: 10.1039/b505569e. Epub 2005 Jun 15.

A novel and facile route to functionalized mono/bicyclic 2,3-dihydro-4-pyridones has been developed via formal [5C + 1N] annulation of readily available alpha-alkenoyl ketene-(S,S)-acetals with various aliphatic primary amines.

Parameter estimation by descent and genetic algorithm methods of an in-vitro stenosis bypass model.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference

Woo T, Palafox G, Diong B, Wicker R.
PMID: 17271110
Conf Proc IEEE Eng Med Biol Soc. 2004;2004:3749-52. doi: 10.1109/IEMBS.2004.1404052.

The development of improved hemodynamic impedance models can greatly aid the understanding of arterial disease progression and its remediation. This paper leverages the recent progress in advanced manufacturing techniques to engage in in-vitro experimentation with physiologically relevant geometries and...

Endothelium-independent vasorelaxant effect of puerarin on rat thoracic aorta.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference

Dong K, Tao QM, Shan QX, Jin HF, Pan GB, Chen JZ, Zhu JH, Xia Q.
PMID: 17271112
Conf Proc IEEE Eng Med Biol Soc. 2004;2004:3757-60. doi: 10.1109/IEMBS.2004.1404054.

To investigate the vasorelaxant effect of puerarin, tension was recorded from rat thoracic aortic rings. Puerarin completely relaxed the contractions induced by phenylephrine (PE) in a concentration-dependent manner in endothelium-intact and endothelium-denuded rat aorta, while had no effect on...

Applications of improved first Rayleigh-Sommerfeld method to analyze the performance of cylindrical microlenses with different f-numbers.

Journal of the Optical Society of America. A, Optics, image science, and vision

Ye JS, Gu BY, Dong BZ, Liu ST.
PMID: 15898545
J Opt Soc Am A Opt Image Sci Vis. 2005 May;22(5):862-9. doi: 10.1364/josaa.22.000862.

Based on the previous Letter [Opt. Lett. 29, 2345 (2004)], we significantly extend the applications of the improved first Rayleigh-Sommerfeld method (IRSM1) to analyze the focusing performance of cylindrical micro-lenses for different types of profile (continuous or stepwise), different...

Compact continuous-wave blue lasers by direct frequency doubling of laser diodes with periodically poled lithium niobate waveguide crystals.

Optics letters

Ye Z, Lou Q, Dong J, Wei Y, Lin L.
PMID: 15648642
Opt Lett. 2005 Jan 01;30(1):73-4. doi: 10.1364/ol.30.000073.

A compact continuous-wave blue laser has been demonstrated by direct frequency doubling of a laser diode with a periodically poled lithium niobate (PPLN) waveguide crystal. The optimum PPLN temperature is near 28 degrees C, and the dependence of waveguide...

[Application of DNA extraction and analysis of its influence factors].

Yi chuan = Hereditas

Dong M, Gong YH, Wang L, Yuan Y.
PMID: 15639855
Yi Chuan. 2003 Mar;25(2):205-7.

To explore influence factors of DNA extraction, the protease and phenol-chloroform method was used to extract DNA in whole blood, fresh tissues, frozen tissues embedding with OCT and tissues embedding in paraffin. It results that 200-300 microg DNA was...

Chinese Preschool Children's Socioemotional Development: The Effects of Maternal and Paternal Psychological Control.

Frontiers in psychology

Xing S, Gao X, Song X, Archer M, Zhao D, Zhang M, Ding B, Liu X.
PMID: 29093691
Front Psychol. 2017 Oct 18;8:1818. doi: 10.3389/fpsyg.2017.01818. eCollection 2017.

The present study examined the relative prediction and joint effects of maternal and paternal psychological control on children's socioemotional development. A total of 325 preschool children between the ages of 34 and 57 months (

Cardiotoxicity of Anticancer Therapeutics.

Frontiers in cardiovascular medicine

Dong J, Chen H.
PMID: 29473044
Front Cardiovasc Med. 2018 Feb 07;5:9. doi: 10.3389/fcvm.2018.00009. eCollection 2018.

As cancer therapeutics continues to improve and progress, the adverse side effects associated with anticancer treatments have also attracted more attention and have become extensively explored. Consequently, the importance of posttreatment follow-ups is becoming increasingly relevant to the discussion....

An {As.

Chemistry (Weinheim an der Bergstrasse, Germany)

Li L, Dong K, Ma P, Zhang C, Niu J, Wang J.
PMID: 29067735
Chemistry. 2017 Dec 01;23(67):16957-16960. doi: 10.1002/chem.201704071. Epub 2017 Nov 14.

A gigantic 16-copper-containing 28-niobate cluster, Na

Performance enhancement of carbon nanotube thin film transistor by yttrium oxide capping.

Nanoscale

Xia J, Zhao J, Meng H, Huang Q, Dong G, Zhang H, Liu F, Mao D, Liang X, Peng L.
PMID: 29450427
Nanoscale. 2018 Mar 01;10(9):4202-4208. doi: 10.1039/c7nr08676h.

Carbon nanotube thin film transistors (CNT-TFTs) are regarded as promising technology for active matrix pixel driving circuits of future flat panel displays (FPD). For FPD application, unipolar thin film transistors (TFTs) with high mobility (μ), high on-state current (I

A Modular Coassembly Approach to All-In-One Multifunctional Nanoplatform for Synergistic Codelivery of Doxorubicin and Curcumin.

Nanomaterials (Basel, Switzerland)

Yang M, Yu L, Guo R, Dong A, Lin C, Zhang J.
PMID: 29543780
Nanomaterials (Basel). 2018 Mar 15;8(3). doi: 10.3390/nano8030167.

Synergistic combination therapy by integrating chemotherapeutics and chemosensitizers into nanoparticles has demonstrated great potential to reduce side effects, overcome multidrug resistance (MDR), and thus improve therapeutic efficacy. However, with regard to the nanocarriers for multidrug codelivery, it remains a...

A Rapid One-Step Process for Fabrication of Biomimetic Superhydrophobic Surfaces by Pulse Electrodeposition.

Materials (Basel, Switzerland)

Jiang S, Guo Z, Liu G, Gyimah GK, Li X, Dong H.
PMID: 29068427
Materials (Basel). 2017 Oct 25;10(11). doi: 10.3390/ma10111229.

Inspired by some typical plants such as lotus leaves, superhydrophobic surfaces are commonly prepared by a combination of low surface energy materials and hierarchical micro/nano structures. In this work, superhydrophobic surfaces on copper substrates were prepared by a rapid,...

Showing 9985 to 9996 of 16074 entries