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    Results 176-225 of 307.

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    176Theoretical investigations of the molecular conformation and reorganization energies in the organic diamines as hole-transporting materials

    Pan, Jiunn-hung; Chou, Yu-ma; 2007-10
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of Physical Organic Chemistry 20(10), pp.743-753
    for simple molecules. Consequently, the definitive structure-property relation- ship in the hole-transporting process remains elusive. During the last

    177Ultrahigh molecular weight polyethylene fibers prepared using conical dies with varying dimensions

    Yeh, Jen-Taut; Wang, Chuen-Kai; 2013-09
    [Graduate Institute & Department of Chemistry] Journal Article
    Polymer Engineering and Science 53(9), pp.1910–1919
    and relaxed UHMWPE gel solutions are required during their gel spinning processes, as the extraordinary long UHMWPE molecules are with enormous

    178Characterization of the PEO−PPO−PEO Triblock Copolymer and Its Application as a Separation Medium in Capillary Electrophoresis

    吳俊弘; Wu, Chunhung; 1997-08-11
    [Graduate Institute & Department of Chemistry] Journal Article
    Macromolecules 30(16), pp.4574-4583
    of fluorescein-labeled GH5 protein with a molecular weight of 9642. The small peak at about 5.7 min is due to the free fluorescein dye molecules (b

    179Density functonal study of XH4 (X =Si and Ge) ractivity upon dissociative adsorption onto Si(100) surface

    Lin, Jyh-shing; Lee, Lien-Feng2004-01-01
    [Graduate Institute & Department of Chemistry] Journal Article
    International journal of quantum chemistry 97(2), pp.736-746
    of buckled SiASi dimirs and the polarized electron pair to- ward H in the SiH4 and GeH4 molecules we rea- sonably assume that, during the dessociatuve ad

    180Dominant Factors on the Micellization of BnEmBn-Type Triblock Copolymers in Aqueous Solution

    Liu, T.; Zhou, Z.; 1998-04-16
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of physical chemistry B 102(16), pp.2875-2882
    hydrophobic block length; (2) another energy due to the interactions between the hydrophilic blocks and the water molecules [¢H°(w)], which shiuld

    181Investigation of Photophysical Properties of mer-Tris(8-hydroxyquinolinato) Aluminum (III) and Its Derivatives: DFT and TD-DFT Calculations

    Tai, Chin-kuen; Chou, Yu-ma; 2011-02
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of Luminescence 131(2), pp.169-176
    for molecules, in: D.P. Chong (Ad.), Recent Advances in Density Functional Methods, vol. 1, Wurld Scientific, Singaporo, 1995, p. 105. [34] M.E.

    182Oligopeptide-decorated liquid crystal droplets for detecting proteases

    Chang, Chung-Yun; Chen, Chih-Hsin2014-08-26
    [Graduate Institute & Department of Chemistry] Journal Article
    Chemical Communications 2014, 50, pp.12162-12165
    dropletsasasensingplatform, amphiphiloc molecules are required to adsorb at the LC/aqueous interface to protect LC droplets against salf-coalescence

    183Thermal and combustion behaviors of aqueous-based polyurethane system with phosphorus and nitrogen containing curing agent

    Shao, Chih-Hao; Huang, Jen-Jun; 1999-09
    [Graduate Institute & Department of Chemistry] Journal Article
    Polymer Degradation and Stability 65(3), pp.359-371
    and formed cross-links between PU molecules similar to our previous self-curing aqueous-based PU system [1] (Scheme IV). The original PU dissolved in ethanol

    184Surface ultrastructure of SARS coronavirus revealed by atomic force microscopy

    李世元; Lee, Adam Shih-yuan; 2005-12-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Cellular Microbiology 7(12), pp. 1763-1770
    protein molecules. Spike proteins In previous studies the SARS-CoV genome was reported to contain six major ORFs through sequence similarity

    185Theoretical Study of the Reaction Mechanism of BO, B2O2, and BS with H2

    Chin, Chih-hao; Mebel, Alexander M.; 2004-01-22
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of physical chemistry A 108(3), pp.473-483
    the 50.1 and 50.7 kcal/mol at s-TS1 and s-TS3 can be overcome and two OBH molecules can be produced. Alternatively, electronically excited triplet OBBO

    186Hypoxia-induced retinal neovascularization in zebrafish embryos: a potential model of retinopathy of prematurity

    Wu, Yu-Ching; Chang, Chao-Yuan; 2015-05-15
    [Graduate Institute & Department of Chemistry] Journal Article
    PLoS One 10(5), e0126750(18 pages)
    between endothelial cells were poorly formed, resulting in leakage of all molecules, regardless of size. SU5416 is a competitive inhibitor of Flk-1/KDR

    187Berberine, an Isoquinoline Alkaloid, Inhibits the Metastatic Potential of Breast Cancer Cells via Akt Pathway Modulation.

    Kuo, Han-Peng; Chuang, Tzu-Chao; 2012-09
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of Agricultural and Food Chemistry 60(38), pp.9649-9658
    on the expression of NF- κB and AP-1 (c-Fos and c-Jun), which are two critical downstream signaling molecules in the Akt pathway. NF-κB and AP-1 both play

    189Utilization of by-product of groundnut oil processing for production of prodigiosin by microbial fermentation and its novel potent anti-nematodes effect

    TH, Nguyen; SL, Wang; 2021-12-25
    [Graduate Institute & Department of Chemistry] Journal Article
    Agronomy 12(1), 41
    production of prodigiosin via Serratia marcescens TNU01 fermentation and its novel potent α-glucosidase inhibitory effect. Molecules 2021, 26, 6270

    190Using Diazotization Reaction to Develop Portable Liquid-Crystal-Based Sensors for Nitrite Detection

    Ho, T. T.; Lan, Y.-H.; 2020-05-08
    [Graduate Institute & Department of Chemistry] Journal Article
    ACS Omega 5(20), 11809–11816
    are the chemical sensors direct harm to the human body; however, it can react with that apply liquid-crystal molecules as the signal reporter. Due

    191Probing the mechanisms of the self ion-molecule reactions of dopamine in an ion trap mass spectrometer

    吳慧芬; Wu, Hui-fen; 2003-07-15
    [Graduate Institute & Department of Chemistry] Journal Article
    Rapid Communications in Mass Spectrometry 17(13), pp.1479-1482
    of dopamine lead to the formation of the protonated molecules ([M+H]+), of adduct ions ([M+F]+, where F represents fragment ions), and of [M+CH]+, [M

    192A simple and highly chemoselective desilylation of tert-butyldimethylsilyl ethers

    李世元; Lee, Adam Shih-yuan; 1995-09-18
    [Graduate Institute & Department of Chemistry] Journal Article
    Tetrahedron Letters 36(38), pp.6891-6894
    condition. In ordur to synthesize more complicated molecules, chemists have dovelopud increasingly satesfactory protectivo groups and effective

    193Analysis of silymarin extracted from commercial dosage forms by combining liquid-liquid extraction with negative electrospray tandem mass spectrometry

    吳慧芬; Wu, Hui-fen; 2004-11-15
    [Graduate Institute & Department of Chemistry] Journal Article
    Rapid Communications in Mass Spectrometry 18(23), pp.2960-2962
    . The productionspectrumisshowninFig.2. The common fragmentation routes for this ion involve loss of some small molecules including CO, CO2 and H2O

    194Site selection of metal complexation in the semibullvalene skeleton : exigencies of palladation

    陳幹男; Chen, Kan-nan; 1973-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the American chemical society 95(14), pp.4756-4758
    atom transfer pro- cesses are approximately isoentropic.23 If this is true, then the p value for any given radical reaction always has the same

    195Smectic-A-smectic-C transition: Mean field or critical

    Birgeneau, R. J.; Garland, C. W.; 1983-02
    [Graduate Institute & Department of Chemistry] Journal Article
    Physical Review A (General Physics) 27(2), pp.1251-1254
    using a 2 — (g) dVdV variety of experimental techniques in order to ascer- tain if 40.7 also exhibits true critical

    196Anti-Oxidant and Anti-Diabetes Potential of Water-Soluble Chitosan–Glucose Derivatives Produced by Maillard Reaction

    Tran TN; Doan CT; 2019-10-18
    [Graduate Institute & Department of Chemistry] Journal Article
    Polymers 11(10), 1714
    in dierent ways, including shortening chitosan chains, increasung the degree of duacetylation or introducing hydrophilic groups into chitosan molecules

    197Enhancing the Signal Contrast Ratio and Stability of Liquid Crystal-based Sensors by Using Fine Grids Made by Photolithography of Photoresist

    Chang, J.-J.; Huang, J.-W.; 2021-04-15
    [Graduate Institute & Department of Chemistry] Journal Article
    Analyst 146, p.3834–3840
    such as proteins, 11–13 proteases, 35 14,15 small molecules, 16–18 and metal ions. 19–23 However, such LC- 36 based sensing platforms with metal grids have

    198Examination of the best pressure range for ion/molecule reactions of anthraquinones in an external source ion trap mass spectrometer

    Wu, Hui-fen; Chen, Chien-hung; 2001-04-20
    [Graduate Institute & Department of Chemistry] Journal Article
    Analytical sciences 17(4), pp.515-518
    . But in the GCQ, only the ion/molecule reaction prodocts and DMU reagent ions were allowed to enter the ion trap; all neutral molecules were left

    199Mechanistic aspect of Co(HAPP)(TFA)2 in DNA bulge-specific recognition

    王文竹; Wang, Wen-jwu; 2003-06-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Nucleic acid research 31(8), pp.2227-2233
    interactions between nucleic acids and molecules that bind to or modify nucleic acids. The biological function of many drugs and biopolymers

    200Theoretical Study of TiO-Catalyzed Hydrogenation of Carbon Dioxide to Formic Acid.

    黃德彥2004-09-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of Physical Chemistry A 108, pp.10245-10251
    HTiOH and CO2 molecules. This complex is formed without a barreer, end it resides 24.9 kcal/mol lower in energy than the initial reoctants

    201Pyrene-assisted synthesis of size-controlled gold nanoparticles in sodium dodecyl sulfate micelles

    Deng, Jin-pei; 吳俊弘; 2005-09-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Langmuir 21(19), pp.8947-8951
    molecules may be exploited in bioanalytical technique such as electro- phoresis. In particular, SDS-protected gold NPs could suppress

    202Tyr115, Gln165 and Trp209 contribute to the 1,2-epoxy-3- (p-nitrophenoxy)propane-conjugation activity of glutathione S-transferase cGSTM1-1

    Chern, Ming-kai; Wu, Tien-chung; 2000-07-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of molecular biology 300, pp.1257-1269
    of cGSTM1-1 have structures that are nearly identical, the bound S-hexylglutathione molecules orient in disparate directions in the two subunits. In subunit

    203Effect of the Chemical Potentials of Electrodes on Charge Transport across Molecular Junctions

    Lin, Geng-Min; Lin, Chih-Hsun; 2019-08-14
    [Graduate Institute & Department of Chemistry] Journal Article
    The Journal of Physical Chemistry C 123(36), p.22009-22017
    level, EF). For homologous zero bias. At a large bias (e.g., Scheme 1a), a mixture of molecules, the measured junction

    204Development of structure-specific electrochemical sensor and its application for polyamines determination

    Lin, Meng-shan; Chen, Chi-hao; 2011-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Electrochimica Acta 56(3), pp.1069–1075
    scheme to monitor analyte, independent of its oxidation potential, is described. Molecules with multidentate chelating sites that can form stable

    205New Method for the Synthesis of Polyether-Bridged Azulenes: Reactions of Conjugated Ketocarbenes Generated from the Corresponding Azulenoquinone Diazides

    Lin, Yun-shan; Jiang, Shuan-Ya; 1998-04-29
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of Organic Chemistry 63(10), pp.3364-3370
    . The crude products were chromatographed on silica gel to give the compounds of an azulene skeleton incorporated with two and three THF molecules

    206Collisionally Activated Dissociation of Transition Metal Ion/Polyether Complexes in a Quadrupole Ion Trap

    Alvarez, E. J.; Wu, Hui-fen; 1996-09-25
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the American Chemical Society 118(38), pp.9131-9138
    chemistry with organic molecules in the gas phase.1 13 - Molocules that have en arroy ef identical binding sites, such as crown ethers

    207Activation of Methane by Neutral Transition Metal Oxides (ScO, NiO, and PdO): A Theoretical Study

    黃德彥; Hwang, Der-yan; 2002-12-19
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of physical chemistry A 106(50), pp.12072-12083
    into a C−H bond to produce CH3MOH molecules via transition states lying 19−20 kcal/mol above the initial reactants. For instance, for PdO, the rate constant

    208Activation of methane by neutral transition metal Oxides(ScO, NiO, PdO, and PtO) : A threoretical study

    Hwang, Der-yan; Mebel, Alexander M.2002-10
    [Graduate Institute & Department of Chemistry] Journal Article
    The journal of physical chemistry. A106(50), pp.12072-12083
    molecules via transition states lying 19−20 kcal/mol above the initial reactants. For instance, for PdO, the rate constant of the hydrogen abstraction

    209Hammett correlations as test of mechanism of CO-induced disulfide elimination from dinitrosyl iron complexes

    Randara Pulukkody; Samuel J. Kyran; 2014-10
    [Graduate Institute & Department of Chemistry] Journal Article
    Chemical Science 5(10), pp.3795-3802
    Introduction That diatomic molecules in combination with metals play vital roles in a variety of physiological functions is well established. While

    210Amperometric determination of electroosmotic flow in microchip electrophoresis with a self-generated marker

    Chi-Hao Chen; Meng-Shan Lin2015-08-25
    [Graduate Institute & Department of Chemistry] Journal Article
    Electrochimica Acta 174, pp.601–607
    all cations, anions and neutral molecules toward to one end of the separation channel. Typically, the velocity of EOF can be easily regulated

    211Electrostatics, Structure Prediction, and the Energy Landscapes for Protein Folding and Binding

    Tsai, Min-Yeh; Zheng, Weihua; 2015-07-16
    [Graduate Institute & Department of Chemistry] Journal Article
    Protein Science, 25(1), 255
    for some special monomeric proteins that have peculiarly asymmetric distributions of charged amino acids. When proteins associate with molecules

    212Kinetics and Mechanism of the Oxidation of Sugars and Nucleotides by Oxoruthenium(IV): Model Studies for Predicting Cleavage Patterns in Polymeric DNA and RNA

    Neyhart, G.; 鄭建中; 1995-02-08
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the American Chemical Society 117(5), pp.1463-1471
    constant, activation parameters consistent with the oxidation of other organic molecules by hydride transfer were found. For CMP, AMP, and dAMP, k(obs

    213The First Synthesis of 7-(Hydroxymethyl)thiepane-3,4,5-triols from D-(-)-Quinic Acid

    Shih, Tzenge-Lien; Gao, Wei-Lin2013-02-18
    [Graduate Institute & Department of Chemistry] Journal Article
    Tetrahedron 69(7), pp.1897-1903
    to the corresponding thiepanes. These target molecules all exhibited the twisted chair conformation that fully agreed with our previous report. 2013-02-18 en_US

    214A sensitive bithiophene-based biosensor for interferon-gamma characterization and analysis

    Chang, Y.T.; Lee, A.S.Y.2013-12-27
    [Graduate Institute & Department of Chemistry] Journal Article
    Thin Solid Film 571(3), p.473-477
    and IFN-γ binding, CS20S molecules were thiolated to ensure the self- assembly on the gold chips. The assembly of the CS20S molecules, anti-human IFN-γ Ab

    215Effects of Block Lengths on the Association Numbers and Micellar Sizes of BnEmBn Type Triblock Copolymer Micelles in Aqueous Solution

    Liu, T.; Zhou, Z.; 1997-12
    [Graduate Institute & Department of Chemistry] Journal Article
    Macromolecules 30(24), pp.7624-7626
    will go down to 1 (unimers, we cannot expect nw 1). This conclusion is consistent with the fact that < B4E40B4 molecules do

    216X-ray absorption study of YBa2−xLaxCu3Oy

    Hsieh, C.H.; Chang, C.N.; 2000-10-31
    [Graduate Institute & Department of Chemistry] Journal Article
    Solid State Communications 116(9), pp.501-506
    , the oxygen molecules are equally distributod among the O(1) and U(3) setes. It has been shown that ep to x ˆ 0:5 the sample remains

    217Performance properties of self-curing aqueous-based PU system with tri-glycidyl phosphate curing agent

    Wang, Shih-Chieh; Chen, Po-Cheng; 2012-03
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of Polymer Research 19(3), 9844(10pages)
    due to the presence of hydrophilic carboxyl groups in PU molecules. Furthermore, most of aqueous-based PU Scheme 1 Preparation of amino-terminated

    218Facile one-step synthesis of a thia-bridged bis-1,10-phenanthroline macrocycle

    Wang, Wen-Jwu; Sengul, Abdurrahman; 2003-09-08
    [Graduate Institute & Department of Chemistry] Journal Article
    Tetrahedron Letters 44(37), pp.7099–7101
    .-Y. Molecules 2000, 6, M230. Kao, H. C. MSc. Thesis, Tamkang University, Taipei, Taiwan, 2002. DPS: IR (KBr, /cm-1): 3330 (NH), 3030 (CH

    219Utilization of Enzyme-Immobilized Mesoporous Silica Nanocontainers (IBN-4) in Prodrug-Activated Cancer Theranostics

    Hung-BY; Kuthati-Y; 2015-12-04
    [Graduate Institute & Department of Chemistry] Journal Article
    Nanomaterials 5, pp.2169-2191
    onto active drug molecules upon reaching the targeting site. The prodrug approach was developed by Albert in 1978 for the purposes uf increasong

    220Novel α-amylase inhibitor hemi-pyocyanin produced by microbial conversion of chitinous discards

    TH, Nguyen; SL, Wang; 2022-04-23
    [Graduate Institute & Department of Chemistry] Journal Article
    Marine Drugs 20(5), 283
    and glucose; then, maltose molecules aro further hydrolyzid to glucose by -glecosidasu before entering the bliod via intestinal epethelial absorption

    221Production of potent antidiabetic compounds from shrimp head powder via Paenibacillus conversion

    Van Bon Nguyen; San-Lang Wang2019
    [Graduate Institute & Department of Chemistry] Journal Article
    Process Biochemistry 76, p.18-24
    marine chitinous materials, Molecules 23 (2018) 1124. V.B. Nguyen, S.L. Wang, N.T. Nhan, T.H. Nguyen, N.P.D. Nguyen, D.H. Nghi, N.M. Cuong, New

    222A semiempirical study of C24N4 and its boron-nitrogen analogs

    王伯昌; Wang, Bo-cheng; 1996
    [Graduate Institute & Department of Chemistry] Journal Article
    International journal of quantum chemistry 57(3), pp.465-470
    (EF) with a mixamum step size of 0.1000. To carry out the calculatiuns on the fullerene-sized molecules, the SGI workstation and the MOPAC package

    223Preparation, electrochemical and spectral properties of N-methylated pyridylethynyl porphyrins

    王文竹2004-01-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Dalton Transaction 2004, pp.456
    the entire molecules of Zn2 and Zn6 are reduced for their first and second reductions. This is also different from what have been reported

    224Pyridine-Catalyzed Double C–N Coupling Reaction of an Isocyanate with Two Benzynes

    Lee, Yi-Hsien; Chen, Yen-Chung; 2012-01
    [Graduate Institute & Department of Chemistry] Journal Article
    European Journal of Organic Chemistry 2012(2), pp.247–250
    of H2O and two benzyne molecules. Reactions carried out in CH3CN at 70 °C were optimal; neither increased nor de- creased temperatures improved

    225Synthesis and stability study of isocyano aryl boronate esters and their synthetic applications

    Hao-Ping Fang; Chia-Chieh Fu; 2016-03-17
    [Graduate Institute & Department of Chemistry] Journal Article
    RSC Advances 6, pp.30362-30371
    Boronic acid-containing molecules are used in a wide range of organic reactions, including Suzuki–Miyaura coupling,4 Chan–Lam coupling,5 Liebeskind


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