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Displaying 1251 - 1275 of 1412

Shell and ligand-dependent blinking of CdSe-based core/shell nanocrystals

July 7, 2010

Author(s)

Bonghwan Chon, Sung Jun Lim, Wonjung Kim, Hyeong G. Kang, Taiha Joo, Jeeseong C. Hwang, Seung Koo Shin

… water-soluble by ligand exchange with 3-mercaptopropionic acid. The light-emitting states of nanocrystals are …

Adhesive bonding to dentin improved by polymerizable cyclodextrin derivatives

January 5, 2009

Author(s)

Rafael L. Bowen, Gary E. Schumacher, Anthony A. Giuseppetti, Kathleen M. Flynn, Charles M. Guttman, Clifton M. Carey

… were formulated with sorbitol dimethacrylate, methacrylic acid and phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide …

InChI a Structure Based IUPAC Identifier for 3-D Structures of AIDS Inhibitors

October 16, 2008

Author(s)

M D. Prasanna, H Rodriguez, J Vondrasek, A Wlodawer, Talapady N. Bhat

… chemical and geometrical complementarity to the amino-acid residues of the protein. Different drugs predominantly …

On-line Isotope Dilution Determination of Mercury Species by Solid-Phase Microextraction GC-ICPMS

October 16, 2008

Author(s)

William Davis, Steven J. Christopher, Stephen E. Long, William R. Kelly

… mercury species from the oyster tissue with acetic acid, followed by derivatization and headspace solid-phase …

Oxidative Chloride Adsorption and Lead upd on Cu(100): Investigations Into Surfactant-Assisted Epitaxial Growth

October 16, 2008

Author(s)

Thomas P. Moffat

… upd on the step dynamics of Cu(100) has been examined in acid perchlorate solution. A c(2x2) Cl adlayer is formed upon …

Synthesis and Characterization of Polymer Brushes from PDMS Surfaces

April 6, 2008

Author(s)

Heqing Huang, Adam J. Nolte, Jun Y. Chung, Christopher Stafford

… novel and facile modification scheme based on hydrochloric acid treatment was found to introduce hydroxyl groups to the …

Gradient Elution Moving Boundary Electrophoresis (GEMBE) for High-Throughput Multiplexed Microfluidic Devices

January 15, 2007

Author(s)

Jonathan G. Shackman, Matt S. Munson, David J. Ross

A novel method for performing electrophoretic separations is described - Gradient Elution Moving Boundary Electrophoresis (GEMBE). The technique utilizes the electrophoretic migration of chemical species in combination with variable hydrodynamic bulk

Detection of Acetamide (CH 3 CONH 2 ): The Largest Interstellar Molecule With a Peptide Bond

May 2, 2006

Author(s)

J M. Hollis, Francis J. Lovas, A Remijan, P R. Jewell, Vadim V. Ilyushin, I Kleiner

Acetamide (CH3CONH2) has been detected in emission and absorption toward the star-forming region Sagittarius B2(N) with the 100-m Green Bank Telescope (GBT) by means of four A-species and four E-species rotational transitions. All transitions have energy

In Situ Stress Measurements During Copper Electrodeposition on (111)-Textured Au

October 1, 2005

Author(s)

Gery R. Stafford, O E. Kongstein, Carlos R. Beauchamp

In situ stress measurements were made during copper electrodeposition onto (111)-textured Au from acidic sulfate electrolyte using the wafer curvature method. In the Cu upd region, the intermediate honeycomb structure where sulfate form an ordered ((surd

Genotyping SNPs Using a UV Photocleavable Oligonucleotide in MALDI-TOF MS

March 17, 2005

Author(s)

Peter M. Vallone, K Fahr, M Kostrzewa

… were analyzed by MALDI-TOF MS using a 3-hydroxypicolinic acid matrix. …

The Microwave Spectrum of the C 3 Sugars: Glyceraldehyde and 1,3-Dihydroxy-2-Propanone and the Dehydration Product 2-Hydroxy-2-Propen-1-Al

December 1, 2003

Author(s)

Francis J. Lovas, R D. Suenram, David F. Plusquellic, H Mollendal

… three decomposition products were also identified: formic acid, trans-methyl glyoxal, and a previously unknown …

Silica- and Zirconia-Hybridized Amorphous Calcium Phosphate: Effect on Transformation to Hydroxyapatite

March 1, 2002

Author(s)

Drago Skrtic, Joseph M. Antonucci, E D. Eanes, R T. Brunworth

… A2), and 10 g/g fluoride (test solution A3), or a lactic acid-containing solution (pH=5.10, adjusted with NaOH; test …

CASSCF Investigation of Electronic Excited States of 2-Aminopurine

January 11, 2001

Author(s)

E L. Rachofsky, J B. Ross, Morris Krauss, R Osman

… of the quantum yield of this fluorophore on nucleic acid conformation has made it an invaluable probe of DNA …

Surface Stability in Liquid-Crystalline Block Copolymers With Semifluorinated Monodendron Side Groups

August 1, 2000

Author(s)

M Xiang, X Li, Christopher K. Ober, K Char, Jan Genzer, E Sivaniah, E K. Kramer, Daniel A. Fischer

… attachement of a first generation 2-or 3-armed monodendron acid chloride to a hydroxylated …

Folding and Assembly in Rhodopsin: Effect of Mutations in the Sixth Transmembrane Helix of the Third Cytoplasmic Loop

July 23, 1999

Author(s)

K D. Ridge, T Ngo, S S. Lee, N G. Abdulaev

… carboxyl-terminal fragments of varying length and/or amino acid composition. These included fragments with incremental …

Damage Processes in Ceramics Resulting from Diamond Tool Indentation and Scratching in Various Environments

January 1, 1995

Author(s)

A Ruff, H Shin, Christopher J. Evans

… were: air, water, mineral oil, mineral oil + stearic acid and two commercial water-based fluids. It was of …

Effects of Regional Tooth Structure and Sectioning Orientation on Micro-Shear Bond Strength

October 16, 2008

Author(s)

Joseph M. Antonucci, Walter G. McDonough, Gary E. Schumacher, Y Shimada

… compared to a non-priming system that requires phosphoric acid (H 3 PO 4 ) as an etchant (K-etchant gel and Clearfil … interlocking with the infused, polymerized resin due to acid-induced collapse of demineralized collagen. …

Effects of Mutations of the Active Site Arginine Residues in-4-Oxalocrotonate Tautomerase on the pK a Values of Active Site Residues and on the pH Dependence of Catalysis

July 1, 1999

Author(s)

R M. Czerwinski, T K. Harris, W H. Johnson, P M. Legler, J T. Stivers, A S. Mildvan, C P. Whitman

… titrations. The pK a values of Pro-1 and of the essential acid group were determined independently from pH-rate …

High Throughput Synthesis and Characterization of Next-Generation Lipid Nanoparticles for Enhanced In Vivo Performance

March 3, 2022

Author(s)

Bryant Nelson, Sven Even Borgos

… lipid nanoparticles, mRNA barcodes, mRNA-LNP, nucleic acid delivery, nanomedicines, quality attributes, reference …

Determination of Methylmercury and Butyltin Compounds in Marine Biota and Sediments using Micorwave-Assisted Acid Extraction/Digestion, Soldi-Phase Microextraction, and Gas Chromatography with Microwave-Induced Plasma Atomic Emission Spectrometric Detecti

September 15, 2002

Author(s)

S. Tutschku, Michele M. Schantz, Stephen Wise

… in Marine Biota and Sediments using Micorwave-Assisted Acid Extraction/Digestion, Soldi-Phase Microextraction, and …

Physicochemical Evaluation of Bioactive Polymeric Composites Based on Hybrid Amorphous Calcium Phosphates

August 1, 2000

Author(s)

Joseph M. Antonucci, Drago Skrtic, A W. Hailer, E D. Eanes

… 0.8%), camphorquinone (CQ; mass fraction 2 %) and ethyl-4-dimethylaminobenzoate (4EDMAB; mass fraction 0.8 %) …

An LC-MS/MS method for serum methylmalonic acid suitable for monitoring vitamin B12 status in population surveys compares well to the previous NHANES GC/MS method and to the NIST reference measurement procedure

September 26, 2014

Author(s)

Karen W. Phinney, Ekaterina M. Mineva, Mindy Zhang, Daniel Rabinowitz, Christine M. Pfeiffer

… An LC-MS/MS method for serum methylmalonic acid suitable for monitoring vitamin B12 status in population …

NIST micronutrients measurement quality assurance program summer 2001 comparability studies : results for round robin L fat-soluble vitamins and carotenoids in human serum and round robin 15 ascorbic acid in human serum:

June 1, 2013

Author(s)

David L. Duewer, Sam A. Margolis, Katherine E. Sharpless, Jeanice B. Thomas

… and carotenoids in human serum and round robin 15 ascorbic acid in human serum: …

Etch Rates and Selectivities of Citric Acid/Hydrogen Peroxide on GaAs, A1 0.3 Ga 0.7 As, In 0.2 Ga 0.8 As, in 0.53 Ga 0.47 As, In 0.52 A1 0.48 As, and InP

March 1, 1992

Author(s)

G. C. DeSalvo, W. F. Tseng, J. Comas

… Etch Rates and Selectivities of Citric Acid/Hydrogen Peroxide on GaAs, A1 0.3 Ga 0.7 As, In 0.2 Ga …

Gene Copy Number Dictates Extracellular Vesicle Cargo

June 7, 2025

Author(s)

Sumeet Poudel, Zhiyong He, Jerilyn Izac, Lili Wang

Extracellular vesicles (EVs) are membrane-surrounded vesicles that carry heterogeneous cellular components, including proteins, nucleic acids, lipids, and metabolites. EVs' intravesicular and surface contents possess many biomarkers of physiological and

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