Chemistry

Works Published in 1999

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Displaying works 121 - 140 of 222 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

1999 personal communication

Effect of tip sharpness on the relative contributions of attractive and repulsive forces in the phase imaging of tapping mode atomic force microscopy

Bar, G., Brandsch, R., & Whangbo, M. H. (1999, February 22).

By: G. Bar, R. Brandsch & M. Whangbo n

author keywords: phase imaging; tip sharpness effect; trapping mode atomic force microscopy
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Diastereoselective addition of prochiral metallo enolates to chiral 1-acylpyridinium salts

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 121(11), 2651–2652.

By: D. Comins*, J. Kuethe, H. Hong*, F. Lakner, T. Concolino & A. Rheingold

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Cloning and expression of a novel juvenile hormone-metabolizing epoxide hydrolase during larval-pupal metamorphosis of the cabbage looper, Trichoplusia ni

INSECT MOLECULAR BIOLOGY, 8(1), 85–96.

By: S. Harris n, D. Thompson n, R. Linderman n, M. Tomalski* & R. Roe n 

author keywords: juvenile hormone; epoxide hydrolase; cabbage looper; Trichoplusia ni
MeSH headings : Amino Acid Sequence; Animals; Base Sequence; Blotting, Southern; Cell Line; Cloning, Molecular; DNA, Complementary; Epoxide Hydrolases / genetics; Epoxide Hydrolases / metabolism; Fat Body; Gene Expression; Larva; Metamorphosis, Biological / physiology; Molecular Sequence Data; Moths / enzymology; Moths / genetics; Moths / physiology; Polymerase Chain Reaction; Pupa; Sesquiterpenes / metabolism; Spodoptera; Substrate Specificity
TL;DR: A full‐length cDNA encoding for a microsomal juvenile hormone (JH)‐metabolizing epoxide hydrolase (TmEH‐1) was isolated from a cDNA library constructed from fat body of last stadium (wandering) cabbage loopers, Trichoplusia ni, at the exact developmental time of maximum JH epoxide Hydrolase activity. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Calculations and analysis of the electronic structures of transition-metal phosphosilicides Cu4SiP8, IrSi3P3, CoSi3P3, and FeSi4P4

JOURNAL OF SOLID STATE CHEMISTRY, 147(1), 11–18.

By: K. Lee*, H. Koo n, J. Ren n & M. Whangbo n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

1999 journal article

An indirect laser-induced temperature jump determination of the surface pK(a) of 11-mercaptoundecanoic acid monolayers self-assembled on gold

JOURNAL OF PHYSICAL CHEMISTRY B, 103(10), 1676–1685.

By: J. Smalley, K. Chalfant, S. Feldberg, T. Nahir & E. Bowden* 

Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 journal article

An automated microscale chemistry workstation capable of parallel, adaptive experimentation

CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, 48(2), 181–203.

By: H. Du n, L. Corkan n, K. Yang  n, P. Kuo n & J. Lindsey n 

author keywords: automated workstation; parallel experimentation; microscale chemistry
TL;DR: A 3rd-generation chemistry workstation and accompanying software for automated experimentation in relatively clean domains of chemistry is designed for flexible, high-throughput, microscale chemistry and includes a reaction station with 60 reaction vessels. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 journal article

Synthesis and properties of star-shaped multiporphyrin-phthalocyanine light-harvesting arrays

JOURNAL OF ORGANIC CHEMISTRY, 64(25), 9090–9100.

By: J. Li n, . Diers  n, J. Seth n, S. Yang n, D. Bocian  n, D. Holten  n, J. Lindsey n 

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 journal article

Semiempirical computational assessment of porphyrins as building blocks for molecule-based magnets: spin-spin coupling in radical-substituted metalloporphyrins

JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 12(1), 10–18.

By: D. Shultz n  & K. Sandberg n

author keywords: porphyrins; radical-substituted metalloporphyrins; molecule-based magnets; spin-spin coupling
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 journal article

Photophysical characterization of dilute solutions and ordered thin films of alkyl-substituted polyfluorenes

JOURNAL OF MATERIALS CHEMISTRY, 9(9), 2117–2122.

By: J. Teetsov & M. Fox*

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Migration and diffusion coupled with a fast preceding reaction. Voltammetry at a microelectrode

ANALYTICAL CHEMISTRY, 71(1), 167–173.

By: A. Jaworski*, M. Donten*, Z. Stojek * & J. Osteryoung

TL;DR: A mathematical model implemented by simulation is presented for voltammetry of a reversible couple that involves a fast preceding chemical reaction and mixed diffusional and migrational transport and the hydrogen couple, H(+)/H(2), fulfills the above criteria. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Integrator contracts with many agents and bankruptcy

AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS, 81(1), 61–74.

By: T. Tsoulouhas n & T. Vukina n

author keywords: bankruptcy; contracts; moral hazard; multiple agents; tournaments
UN Sustainable Development Goal Categories
1. No Poverty (Web of Science)
2. Zero Hunger (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1999 journal article

In-plane ESR microwave conductivity measurements and electronic band structure studies of the organic superconductor beta ''-(BEDT-TTF)(2)SF5CH2CF2SO3

JOURNAL OF PHYSICAL CHEMISTRY B, 103(26), 5493–5499.

By: H. Wang, M. VanZile*, J. Schlueter *, U. Geiser*, A. Kini*, P. Sche*, H. Koo n, M. Whangbo n ...

Source: Web Of Science
Added: August 6, 2018

1999 journal article

Implementation of the multidirectional search algorithm on an automated chemistry workstation. A parallel yet adaptive approach for reaction optimization

CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, 48(2), 235–256.

By: H. Du n, S. Jindal n & J. Lindsey n 

author keywords: multidirectional search; simplex; automated chemistry workstation
TL;DR: An experiment-planning module for applying a powerful new pattern search algorithm toward the problems of reaction investigation and optimization and includes options for specifying initial points, stop criteria, and early-termination processes. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 journal article

Gold Nanoparticles as Templates for the Synthesis of Hollow Nanometer‐Sized Conductive Polymer Capsules

Advanced Matter, 11(1), 34–37.

By: S. Marinakos n, D. Shultz*  & D. Feldheim*

Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 journal article

Folding of pyrimidine-enriched RNA fragments from the vicinity of the internal ribosomal entry site of Hepatitis A virus

NUCLEIC ACIDS RESEARCH, 27(2), 665–673.

By: C. Hardin*, J. Sneeden, S. Lemon *, B. Brown, R. Guenther & H. Sierzputowska-Gracz n

MeSH headings : Base Pairing; Base Sequence; Circular Dichroism; Hepatovirus / genetics; Hydrogen-Ion Concentration; Models, Molecular; Molecular Sequence Data; Nuclear Magnetic Resonance, Biomolecular; Nucleic Acid Conformation; Nucleic Acid Denaturation; Potentiometry; Protein Biosynthesis; Pyrimidine Nucleotides / chemistry; RNA, Viral / chemistry; Ribosomes / metabolism
TL;DR: A series of possible models in which chain folding draws the strand termini closer together, possibly serving to pull the attached WC hairpin domains together and providing a functional advantage by nucleating reversible formation of a more viable RNA substrate are presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Flexibility of the MPS4- chains of the KMPS4 (M = Ni, Pd) compounds studied by molecular orbital calculations and atomic force microscopy measurements

JOURNAL OF SOLID STATE CHEMISTRY, 147(1), 235–239.

By: M. Whangbo n, H. Bengel*, S. Jobic * & R. Brec*

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Evaluation of short term-high intensity thermal degradation of graphite fiber reinforced laminates via ultrasonic spectroscopy

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 37(18), 2601–2610.

By: G. Schueneman *, A. Lesser *, T. Hobbs* & B. Novak n

author keywords: thermal degradation; polymer matrix composites; ultrasonic spectroscopy; fracture toughness
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Dipolar Gay-Berne liquid crystals: A Monte Carlo study

International Journal of Modern Physics. C, 10(2-3), 391–401.

By: M. Houssa *, L. Rull* & S. McGrother n

Source: NC State University Libraries
Added: August 6, 2018

1999 review

Cross-conjugated bis(porphryin)s: Synthesis, electrochemical behavior, mixed valency, and biradical dication formation

[Review of ]. JOURNAL OF ORGANIC CHEMISTRY, 64(25), 9124–9136.

By: D. Shultz n , H. Lee  n, R. Kumar  n & K. Gwaltney n

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 journal article

Coumarinic acid-based cyclic prodrugs of opioid peptides that exhibit metabolic stability to peptidases and excellent cellular permeability

PHARMACEUTICAL RESEARCH, 16(1), 7–15.

By: O. Gudmundsson*, G. Pauletti*, W. Wang n, D. Shan n, H. Zhang  n, B. Wang n, R. Borchardt*

author keywords: esterase-sensitive prodrugs; peptide delivery; opioid peptides; Caco-2 cells; membrane permeability; chemical and enzymatic stability
MeSH headings : Animals; Caco-2 Cells; Cell Membrane Permeability; Coumaric Acids / metabolism; Endorphins / metabolism; Enzyme Stability; Humans; Male; Molecular Sequence Data; Peptide Hydrolases / metabolism; Peptides, Cyclic / metabolism; Prodrugs; Rats; Rats, Sprague-Dawley
TL;DR: The cell permeation characteristics and the chemical and enzymatic stability of coumarinic acid-based cyclic pro-drugs were evaluated andcyclic prodrugs exhibited significantly greater stability against peptidase metabolism than did [Leu5]-enkephalin and DADLE. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

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