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Showing 1 to 12 of 308 entries
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Long-period gratings inscribed in photonic crystal fiber by symmetric CO(2) laser irradiation: erratum.

Optics express

Tian F, Kanka J, Zou B, Chiang KS, Du H.
PMID: 26368454
Opt Express. 2015 Sep 07;23(18):23570. doi: 10.1364/OE.23.023570.

This erratum amends the wrongly cited NSF grant number in acknowledgment section in our publication.

Inducible versus constitutive PI 227687 soybean resistance to mexican bean beetle,Epilachna varivestis.

Journal of chemical ecology

Chiang HS, Norris DM, Ciepiela A, Shapiro P, Oosterwyk A.
PMID: 24302042
J Chem Ecol. 1987 Apr;13(4):741-9. doi: 10.1007/BF01020156.

Contrary to constitutive resistance, inducible resistance to Mexican bean beetle (MBB) (Epilachna varivestis) herbivory in PI 227687 soybean leaves was positively correlated with total phenolic content and temporally unique, increasedL-phenylalanine ammonia-lyase (PAL) andL-tyrosine ammonia-lyase (TAL) activities. Initial expression of...

Utility of 5-alpha-reductase inhibitors in active surveillance for favourable risk prostate cancer.

Canadian Urological Association journal = Journal de l'Association des urologues du Canada

Chiang AS, Loblaw DA, Jethava V, Sethukavalan P, Zhang L, Vesprini D, Mamedov A, Nam R, Klotz L.
PMID: 24381668
Can Urol Assoc J. 2013 Nov-Dec;7(11):450-3. doi: 10.5489/cuaj.262.

INTRODUCTION: This retrospective review compares prostate-specific antigen (PSA) doubling time (DT) prior to the initiation of a 5-alpha-reductase inhibitor (pre-5-ARI) to after the PSA nadir (post-nadir) has been reached for patients on active surveillance for favourable-risk prostate cancer.METHODS: Between...

Wavelength-dependent photocycle activity of xanthorhodopsin in the visible region.

Biochemistry and biophysics reports

Chiang HK, Chu LK.
PMID: 28955925
Biochem Biophys Rep. 2016 Jul 21;7:347-352. doi: 10.1016/j.bbrep.2016.07.009. eCollection 2016 Sep.

Xanthorhodopsin (xR) is a dual-chromophore proton-pump photosynthetic protein comprising one retinal Schiff base and one light-harvesting antenna salinixanthin (SX). The excitation wavelength-dependent transient population of the intermediate M demonstrates that the excitation of the retinal at 570 nm leads...

The Penetrated Delivery of Drug and Energy to Tumors by Lipo-Graphene Nanosponges for Photolytic Therapy.

ACS nano

Su YL, Chen KT, Sheu YC, Sung SY, Hsu RS, Chiang CS, Hu SH.
PMID: 27684199
ACS Nano. 2016 Oct 25;10(10):9420-9433. doi: 10.1021/acsnano.6b04414. Epub 2016 Oct 03.

Delivery of drug and energy within responsive carriers that effectively target and accumulate in cancer cells promises to mitigate side effects and to enhance the uniquely therapeutic efficacy demanded for personalized medicine. To achieve this goal, however, these carriers,...

Mode switch based on electro-optic long-period waveguide grating in lithium niobate.

Optics letters

Jin W, Chiang KS.
PMID: 25679853
Opt Lett. 2015 Jan 15;40(2):237-40. doi: 10.1364/OL.40.000237.

We propose a mode switch based on an electro-optic long-period grating formed in a lithium-niobate (LN) two-mode waveguide. Our fabricated device consists of an 8 mm long grating in a proton-exchanged z-cut LN waveguide. At a driving voltage of...

Protein Synthesis in Isolated Mitochondria of Rice (Oryza sativa L.) Seedlings.

Plant physiology

Dai H, Lo YS, Wu CY, Tsou CL, Hsu GS, Chern CG, Ruddat M, Chiang KS.
PMID: 16668173
Plant Physiol. 1991 May;96(1):319-23. doi: 10.1104/pp.96.1.319.

For studies of in organello mitochondrial protein synthesis in rice, Oryza sativa L., conventional surface-sterilization procedures were demonstrated to be ineffective. Because of the over-whelmingly efficient [(35)S]methionine utilization by contaminating bacteria, even "essentially bacteria-free" rice mitochondria were shown to...

Facile synthesis of stable cubic mesoporous silica SBA-1 over a broad temperature range with the aid of D-fructose.

Chemical communications (Cambridge, England)

Kao HM, Ting CC, Chiang AS, Teng CC, Chen CH.
PMID: 15719115
Chem Commun (Camb). 2005 Feb 28;(8):1058-60. doi: 10.1039/b414786c. Epub 2005 Jan 11.

A highly ordered cubic mesoporous silica SBA-1 with enhanced stability towards washing with water has been synthesized simply by adding D-fructose as an auxiliary agent during the synthesis.

Propagation characteristics of a segmented cladding fiber.

Optics letters

Rastogi V, Chiang KS.
PMID: 18040362
Opt Lett. 2001 Apr 15;26(8):491-3. doi: 10.1364/ol.26.000491.

We propose a novel optical fiber design that consists of a uniform core and a segmented cladding formed by alternate regions of high and low refractive indices in the azimuthal direction. The structure is analyzed by use of the...

Determining enediol compounds in tea using surface-assisted laser desorption/ionization mass spectrometry with titanium dioxide nanoparticle matrices.

Rapid communications in mass spectrometry : RCM

Lee KH, Chiang CK, Lin ZH, Chang HT.
PMID: 17534856
Rapid Commun Mass Spectrom. 2007;21(13):2023-30. doi: 10.1002/rcm.3058.

We describe the use of titanium dioxide nanoparticles (TiO2 NPs) as selective probes and matrices for the determination of catechins using surface-assisted laser desorption/ionization mass spectrometry (SALDI-MS). The interactions between the enediol compounds and TiO2 NPs were evident by...

Possible Evidence for Superconducting Layers in Single Crystal YBa2Cu3O7-x by Field Ion Microscopy.

Science (New York, N.Y.)

Melmed AJ, Shull RD, Chiang CK, Fowler HA.
PMID: 17732978
Science. 1988 Jan 08;239(4836):176-8. doi: 10.1126/science.239.4836.176.

The high-transition-temperature superconducting ceramic material YBa(2)Cu(3)O(7-x) (0< x < 0.5) has been examined by field ion microscopy. Specimens from nominally superconducting and nonsuperconducting samples(determined by magnetic susceptibility measurements) were studied by field ion microscopy and significant differences were found....

Acousto-optical modulation method for measuring the beat length of a linearly birefringent optical fiber.

Optics letters

Chiang KS.
PMID: 19753046
Opt Lett. 1989 Sep 15;14(18):1029-31. doi: 10.1364/ol.14.001029.

A simple, accurate, and nondestructive method based on acousto-optical modulation of the polarization and the optical frequency in a linearly birefringent fiber is proposed for measuring the beat length of the fiber. Short beat lengths can be measured by...

Showing 1 to 12 of 308 entries