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Showing 20 results for "vgg)" in Chemistry
Chemistry Preprint PDF DOI

The Great Chicken-and-Egg of Chemistry: Bonding vs. Stability Revisited

Cherif F. Matta · 2026

The chemical bond is a central organizing concept in chemistry, yet it is absent from the molecular Hamiltonian and no "bond operator" exists. Bonding is therefore not a primitive physical entity but …

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Chemistry Preprint PDF DOI

Energy-Based Coarse-Graining in Molecular Dynamics: A Flow-Based Framework without Data

Maximilian Stupp, P. S. Koutsourelakis · 2025

Coarse-grained (CG) models provide an effective route to reducing the complexity of molecular simulations (MD), but conventional approaches depend heavily on long all-atom MD trajectories to adequatel…

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Chemistry Preprint PDF DOI

IgG Adhesion on Hydrophobic Surfaces: Theory, Modelling, and Application to ELISA

P. de Thier · 2016

Enzyme-Linked ImmunoSorbent Assays (ELISA) are a range of widely used analytical methods whose implementation requires to build antibodies (IgG) thin films onto surfaces predominantly made of polystyr…

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Chemistry Preprint PDF DOI

A discontinuous functional for linear response time-dependent density functional theory: the exact-exchange kernel and approximate forms

M. Hellgren, E. K. U. Gross · 2013

We present a detailed study of the exact-exchange (EXX) kernel of time-dependent density functional theory with an emphasis on its discontinuity at integer particle numbers. It was recently found that…

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Chemistry Preprint PDF DOI

On the distance dependence of electron transfer through molecular bridges and wires

Spiros Skourtis, Abraham Nitzan · 2002

The dependence of electron transfer rates and yields in bridged molecular systems on the bridge length, and the dependence of the zero-bias conduction of molecular wires on wire length are discussed. …

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Chemistry Preprint PDF DOI

Kinetics of solubilization with Triton X-100 of egg-yolk lecithin bilayers containing cholesterol

Stefan Hobai · 2001

The titration solubilization of multilamellar egg-yolk lecithin liposomes (MLV-EYL) with Triton X-100 was studied by rectangular optical diffusimetric measurements as a function of cholesterol (Chol) …

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Chemistry Preprint PDF DOI

Determination of apparent activating energy of solubilizing MLV-DPPC and MLV-egg-yolk lecithin with surfactants by rectangular optic diffusimetry

Stefan Hobai · 2001

It were determinated the apparent activating energy of dipalmitoylphosphatidylcholine (DPPC) multilamellar liposome (MLV) solubilizing with sodium deoxycholate (DOCNa) by turbidi-metric measurements a…

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Chemistry Preprint PDF DOI

Determination of some solubilization parameters with surfactants of egg-yolk lecithin multilamellar vesicles by static light-scattering measurements

St. Hobai, Zita Fazakas · 2000

Effective surfactant:phospholipid ratios (i.e. molar ratios in the mixed aggregates, vesicles or micelles) have been determined by static light-scattering for the interaction of egg-yolk lecithin (EYL…

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Chemistry Peer-Reviewed PDF DOI

Cross-reaction of a minor variant of the a1 allotypic specificity with anti-a2 antibodies.

 · 1970

Certain samples of hare IgG can combine with cross-linked anti-a2 antisera prepared in the a3/a3 rabbit. This cross-reaction permitted the isolation, on hare IgG immunoadsorbent, of anti-a2 cross-reac…

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Chemistry Peer-Reviewed PDF DOI

Selection acting upon slow-migrating ADH alleles differing in enzyme activity.

 · 1970

Relative egg to adult viability was compared in three stocks of Drosophila melanogaster differing in alcohol dehydrogenase (ADH) activity. Two of these, Grell's standard ADHS and a mutant ADHS strain …

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Chemistry Peer-Reviewed PDF DOI

Limitations of the CLEA model when assessing human health risks from dioxins and furans in soil at an allotments site in Rochdale, NW England.

 · 1970

Many allotments in the UK today are situated on urban brownfield areas which creates a potential human health risk from soil borne contamination. This paper looks specifically at the risks to allotmen…

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Chemistry Peer-Reviewed PDF DOI

A simple chromatographic method for purification of egg lecithin.

 · 1970

Egg lecithin was purified from the CdCl2-lecithin complex by column chromatography on Alumina. The yield from 5 eggs was 2.8 g. The purified lecithin had correct chemical values for pure lecithin and …

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Chemistry Peer-Reviewed PDF DOI

The Hen's Egg Test on Chorioallantoic Membrane: An Alternative Assay for the Assessment of the Irritating Effect of Vaccine Adjuvants.

 · 1970

Local reactions are the most frequent adverse event associated with vaccines. Adjuvants are major constituents of many vaccines and they are frequently involved in these reactions, associated with the…

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Chemistry Peer-Reviewed PDF DOI

Ultrastructural and biochemical modifications of rabbit arteries induced by immunization with soluble elastin peptides.

 · 1970

Immunization of rabbits with soluble elastin peptides (kappa 1-elastin) in complete Freund's adjuvant resulted in morphological and biochemical modifications in aorta and in lung arterioles. The elast…

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Chemistry Peer-Reviewed PDF DOI

Estimate of serum immunoglobulin G concentration using refractometry with or without caprylic acid fractionation.

 · 1970

Objectives of this study were to develop a rapid calf-side test to determine serum IgG concentrations using caprylic acid (CA) fractionation, followed by refractometry of the IgG-rich supernatant and …

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Chemistry Peer-Reviewed PDF DOI

Safety and immunogenicity of Shigella sonnei and Shigella flexneri 2a O-specific polysaccharide conjugates in children.

 · 1970

O-specific polysaccharide conjugates of shigellae were safe and immunogenic in young adults, and a Shigella sonnei conjugate conferred protection [1-3]. Shigellosis is primarily a disease of children;…

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Chemistry Peer-Reviewed PDF DOI

Specificity and sensitivity of skin test reactions to extracts of Toxocara canis and Ascaris suum. I. Skin tests done on infected guinea pigs.

 · 1970

The specificity and sensitivity of adult and larval somatic antigens, and perienteric fluid of Toxocara canis and Ascaris suum were investigated by using intradermal skin tests in guinea pigs. These a…

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Chemistry Peer-Reviewed PDF DOI

Construction of a peptide with an electroactive daunomycin like a pendant arm to detect ovalbumin.

 · 1970

In this study, a peptide-1 (RNRCKGTDVQAW) constructing lysozyme was conjugated with an electroactive daunomycin in order to voltammetrically detect ovalbumin (OVA). Hetero-bifunctional cross-linking a…

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Chemistry Peer-Reviewed PDF DOI

Latitudinal variation in breeding time reaction norms in a passerine bird.

 · 1970

1. The timing of phenological events, as flowering time in plants or migration and breeding time in animals, is related to environmental conditions, e.g. local ambient temperature, and varies consider…

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Chemistry Peer-Reviewed PDF DOI

Experimental trichinellosis in horses: biological and parasitological evaluation.

 · 1970

Three groups of three horses each were, respectively, infected with 5000, 20,000 and 50,000 larvae of Trichinella spiralis. The strain used was isolated from a human biopsy during horsemeat-related ou…

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