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Walter J. Moore

Bio: Walter J. Moore is an academic researcher. The author has contributed to research in topics: Glycylglycine & Beta (finance). The author has an hindex of 7, co-authored 10 publications receiving 587 citations.

Papers
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Journal ArticleDOI
TL;DR: This article verified the Dickinson-Friauf structure for plumbous oxide, showed that stannous oxide has the same structure, and found that palladous oxide is not isomorphous with these crystals but has the structure suggested by Huggins.
Abstract: The present investigation was undertaken to resolve these discrepancies. We have verified the Dickinson-Friauf structure for plumbous oxide, have shown that stannous oxide has the same structure, and have found that palladous oxide is not isomorphous with these crystals, but has the structure suggested by Huggins. We have also found that platinous oxide has this same structure.

262 citations

Journal ArticleDOI
TL;DR: In this paper, the determination of the crystal structure of glycylglycine was undertaken as a continuation of the X-ray diffraction studies which are part of a program of research upon the constitution and configuration of proteins.
Abstract: Some time before the war the determination of the crystal structure of glycylglycine was undertaken as a continuation of the X-ray diffraction studies which are part of a program of research upon the constitution and configuration of proteins. This investigation, the first concerned with a linear peptide, was stopped in 1941 because of the war, and a brief description of the results as of that time was published. The work has now been completed and the details are reported below.

69 citations

Journal ArticleDOI
TL;DR: In this paper, the introduction of solids to infants is discussed, and a sample introduction device for solids is provided for introducing highly allergenic preventing allergies: what introduction to solid waste management is the best one, and what are the pitfalls.
Abstract: 4.0 introduction to solids queensland health the introduction of solid foods in infancy introduction of solid foods feeding your 4-7 month-old solid mechanics harvard university 2540 solids* 2540 a. introduction edge analytical introducing solid foods vapg foods to grow on: birth to six months of age (pdf) missouri feeding your baby from six months to one year best start introduction to cellular solids caltech julia greer introduction to solids parcon introduction to pneumatic conveying of solids chapter introduction lesson 1 solids, liquids, and gases module 4: introduction to solid foods introduction to solids and parametric modeling test total dissolved solids 12 robert morris university readiness for solid foods introduction to solids control derrick introduction to mechanics of solids newagepublishers chromatoprobe sample introduction device for solids introducing highly allergenic preventing allergies: what introduction to solid waste management introducing solids to infants – what are the pitfalls? c pr introduction to solids western australia ( 79,53mb) pdf download introduction to solids materials resource manual section b. introduction of solids introduction of liquids and solids ifss 2006-2015 introduction: the solubility of solids in liquids introduction to solids haow food allergy and the introduction of solid foods to introduction to the thermodynamics of solids zenbix introduction of solid modeling zhejiang university is 6 months still the best for exclusive breastfeeding and an introduction to chemistry introduction to solid state physics, 8th edition charles soil mechanics laboratory college of engineering an introduction to structures and types of solids solids activities on surface area and volume table of contents introduction to mechanics of solids tapsey an introduction to structures and types of solids solids 8. introduction of solid foods catalogue.ic.nhs (size 68,32mb) epub download introduction to solids solids processing university of akron introduction to mechanics of solids foserv allergies introduction of solids in babies at risk of chapter 12 liquids, solids, and intermolecular forces

19 citations


Cited by
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Journal ArticleDOI
TL;DR: The cold target recoil ion momentum spectroscopy (COLTRIMS) is a momentum space imaging technique for the investigation of the dynamics of ionizing ion, electron or photon impact reactions with atoms or molecules as mentioned in this paper.

985 citations

Journal ArticleDOI
TL;DR: The Bioeffects Committee of the American Institute of Ultrasound in Medicine outlines the wide range of therapeutic ultrasound methods, which are in clinical use or under study, and provides general guidance for ensuring therapeutic ultrasound safety.
Abstract: Applications of ultrasound in medicine for therapeutic purposes have been accepted and beneficial uses of ultrasonic biological effects for many years. Low-power ultrasound of about 1 MHz has been widely applied since the 1950s for physical therapy in conditions such as tendinitis and bursitis. In the 1980s, high-pressure-amplitude shock waves came into use for mechanically resolving kidney stones, and "lithotripsy" rapidly replaced surgery as the most frequent treatment choice. The use of ultrasonic energy for therapy continues to expand, and approved applications now include uterine fibroid ablation, cataract removal (phacoemulsification), surgical tissue cutting and hemostasis, transdermal drug delivery, and bone fracture healing, among others. Undesirable bioeffects can occur, including burns from thermal-based therapies and severe hemorrhage from mechanical-based therapies (eg, lithotripsy). In all of these therapeutic applications of ultrasound bioeffects, standardization, ultrasound dosimetry, benefits assurance, and side-effect risk minimization must be carefully considered to ensure an optimal benefit to risk ratio for the patient. Therapeutic ultrasound typically has well-defined benefits and risks and therefore presents a manageable safety problem to the clinician. However, safety information can be scattered, confusing, or subject to commercial conflicts of interest. Of paramount importance for managing this problem is the communication of practical safety information by authoritative groups, such as the American Institute of Ultrasound in Medicine, to the medical ultrasound community. In this overview, the Bioeffects Committee of the American Institute of Ultrasound in Medicine outlines the wide range of therapeutic ultrasound methods, which are in clinical use or under study, and provides general guidance for ensuring therapeutic ultrasound safety.

495 citations

Journal ArticleDOI
TL;DR: To assess the relative proficiencies of enzymes that catalyze the hydrolysis of internal and C-terminal peptide bonds, the rates of the corresponding nonenzymatic reactions were examined at elevated temperatures in sealed quartz tubes, yielding linear Arrhenius plots.
Abstract: To assess the relative proficiencies of enzymes that catalyze the hydrolysis of internal and C-terminal peptide bonds, the rates of the corresponding nonenzymatic reactions were examined at elevated temperatures in sealed quartz tubes, yielding linear Arrhenius plots. The results indicate that in neutral solution at 25 °C, peptide bonds are hydrolyzed with half-times of approximately 500 years for the C-terminal bond of acetylglycylglycine, 600 years for the internal peptide bond of acetylglycylglycine N-methylamide, and 350 years for the dipeptide glycylglycine. These reactions, insensitive to changing pH or ionic strength, appear to represent uncatalyzed attack by water on the peptide bond. Comparison of rate constants indicates very strong binding of the altered substrate in the transition states for the corresponding enzyme reactions, Ktx attaining a value of less than 10-17 M in carboxypeptidase B. The half-life of the N-terminal peptide bond in glycylglycine N-methylamide, whose hydrolysis might hav...

420 citations

Book ChapterDOI
Robert L. Hill1
TL;DR: The chapter illustrates that the studies of hydrolytic agents have led to major advances in knowledge of proteins, including the identification of the amino acid constituents of proteins and the development of the polypeptide concept of protein structure.
Abstract: Publisher Summary The chapter illustrates that the studies of hydrolytic agents have led to major advances in our knowledge of proteins, including the identification of the amino acid constituents of proteins and the development of the polypeptide concept of protein structure. These studies are now, for the most part, of historical interest, and provide an insight into protein hydrolysis. This is largely the result of three significant developments: (1) the discovery of chromatographic and electrophoretic methods for the examinatioin of the hydrolytic products of pure proteins; (2) the use of acids and enzymes as reagents for the systematic degradation of proteins into small peptides that are amenable to sequence analysis; and (3) the preparation of highly purified proteolytic enzymes that can be used for selective hydrolysis. The chapter mainly deals with the recent developments in the use of acids and enzymes for the hydrolysis of proteins, with particular emphasis on the hydrolytic methods, which are employed in amino acid sequence studies. Particular attention is given to those factors that must be considered in selection of a suitable hydrolytic reagent.

394 citations

Journal ArticleDOI
10 Sep 1955-Nature

379 citations