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Tuesday, July 28, 2020 | History

1 edition of Studies in the physico-chemical behavior of bacteria found in the catalog.

Studies in the physico-chemical behavior of bacteria

Allen E. Stearn

Studies in the physico-chemical behavior of bacteria

by Allen E. Stearn

  • 355 Want to read
  • 30 Currently reading

Published by University of Missouri in Columbia .
Written in English

    Subjects:
  • Bacteria.

  • Edition Notes

    Bibliography: p. 75-84.

    Statementby Allen E. Stearn and Esther Wagner Stearn.
    SeriesThe University of Missouri studies ; v. 3, no. 2, University of Missouri studies (1926) -- v. 3, no. 2.
    ContributionsStearn, Esther W. 1897-
    The Physical Object
    Pagination84 p. :
    Number of Pages84
    ID Numbers
    Open LibraryOL17874178M

      All biological behavior, he concluded, was predetermined, forced, and identical between all individuals of a particular species; organisms were thus merely complex machines. Although environmental transduction mechanisms were completely unknown, Loeb assumed they must be rigid, invariant, physico-chemical mechanisms like the cogs in a by: bacteria are colorless. After gram staining, all positive bacteria are violet and gram negative bacteria are strained red. This differentiate bacteria into two groups the Gram-positive (those retaining the blue color) and the Gram negative (those which can be decolorized and counter-stained red). Preparation of a smear of bacteria on the slide.

    Among the panoply of food products used in treatment of various ailments, honey has been used since prehistoric times as an effective antimicrobial therapy. Being first of its kind, honeys with specific botanical origin from Mauritius were examined. In this study, three commercially processed-enhanced v/s three unprocessed honeys were evaluated for possible antimicrobial activities against Cited by: 8. book of abstracts. partners: "gheorghe asachi" technical university of ia_i, romania contents heavy metals and physico-chemical parameters analysis from the wells in the buhoci area, bacau 32 synergistic interactions among plants and bacteria in the bioremediation of .

    Heavy metals are among the most important sorts of contaminant in the environment. Several methods already used to clean up the environment from these kinds of contaminants, but most of them are costly and difficult to get optimum results. Currently, phytoremediation is an effective and affordable technological solution used to extract or remove inactive metals and metal pollutants from Cited by:   Cowpea can obtain N through biological nitrogen fixation (BNF) through symbiosis with rhizobacteria. However, nodulation and BNF are influenced by edaphoclimatic factors that may bring about benefits or damages to the process, and the availability of nutrients is among the main factors that affect BNF and phosphorus (P).


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Studies in the physico-chemical behavior of bacteria by Allen E. Stearn Download PDF EPUB FB2

Studies in the physico-chemical behavior of bacteria, by Allen E. Stearn and Esther Wagner Stearn. The fundamental conception of the authors is that the bacterial system acts as an equilibrated system of two classes of amphilytes, one of which is more acidic than the other.

Suppose, for the sake of simplicity, the existence of two such amphilytes, the more acid with an isoelectric point I, the other with an isoelectric point I1: when this system is in a solution whose H-ion concentration is Cited by: 2.

Studies in the physico-chemical behavior of bacteria / by Allen E. Stearn and Esther Wagner Stearn University of Missouri Columbia Wikipedia Citation Please see Wikipedia's template documentation for further citation fields that may be required.

Studies in the physico-chemical behavior of bacteria / (Columbia: University of Missouri, ), by Allen E. Stearn and Esther W. Stearn (page images at HathiTrust; US access only) Basic bacteriology, its biological and chemical background (Baltimore, Williams & Wilkins, ), by Carl Lamanna and M.

Frank Mallette (page images at HathiTrust). SSCFall Chapter 1, Page - 4 - Soil Textural TriangleFile Size: KB. Adsorption Behavior of Lindane on Rhizopus oryzae Biomass: Physico-Chemical Studies Article in Journal of hazardous materials (1) August with Reads How we measure 'reads'.

Rosenberg et al. (eds.), The Prokaryotes – Prokaryotic Physiology and Biochem istry, DOI /_74, # Springer-V erlag Berlin Heidelberg. Author(s): Stearn,Allen Edwin,; Stearn,Esther W(Esther Wagner), Title(s): Studies in the physico-chemical behavior of bacteria, by Allen E.

Stearn and Esther Wagner Stearn. Country of Publication: United States Publisher: Columbia, Univ. of Missouri, Physico-chemical behavior of bile salts. Author links open overlay panel Charmian J. O'Connor Robert G. Wallace. Roles and potential roles of bile salts in the human body and in health have been reviewed.

The nomenclature of these biological amphiphiles, the mechanism of their formation in the liver and subsequent structural modifications Cited by: Escherichia coli (E. coli) was used to activate hydrolysis reaction along with biodegradation in natural and synthetic fibers to identify possibilities as alternative substitutes for textile wastes using chemical solutions and enzymes.

To confirm the reaction between the bacterial infections of E. coli and the excessively abundant interstitial spaces of the fibers, various types of natural and Cited by: 1. The different physico-chemical factors such as temperature, hydrogen ion concentration, desiccation, radiation and pressure which impinge on the substrates, and the bacteria known to inhabit them, are taken into account.

References are made in each instance to the "Tables" and "Units and Commentaries on Behavior of Bacteria".

In addition to catalytic properties, enzymes exhibit the physico-chemical behavior of proteins: their solubility, electrophoretic properties, electrolytic behaviors and chemical reactivity [7, 8].

The primary structural configuration and catalytic action of enzymes is determined by the linear chain of amino acid residues linked via peptide. Studies in the physico-chemical behavior of bacteria / by Allen E.

Stearn and Esther Wagner Stearn On the diplococcoid form of the colon bacillus [microform] / by J. George Adami, Maude E. Abbott and F.J.

Tropical Stream Ecology describes the main features of tropical streams and their ecology. It covers the major physico-chemical features, important processes such as primary production and organic-matter transformation, as well as the main groups of consumers: invertebrates, fishes and other vertebrates.

Granular activated carbon (GAC) is a support material that is very favourable to the development of some bacteria that are widely found in the environment such as nitrifying bacteria or heterotrophic bacteria responsible for metabolising biodegradable organic matter.

Chemotaxis (from chemo-+ taxis) is the movement of an organism in response to a chemical stimulus. Somatic cells, bacteria, and other single-cell or multicellular organisms direct their movements according to certain chemicals in their environment.

This is important for bacteria to find food (e.g., glucose) by swimming toward the highest concentration of food molecules, or to flee from poisons. Equipped with 18 Ultrazur® blocks of 24 ultrafiltration membrane modules with a cut-off threshold of µm, the Saint-Cloud plant produces an excellent quality drinking water in terms of both traditional physico-chemical parameters (turbidity, organic matter, etc.) and organolepetic parameters (taste, odour, clarity) as well as germ removal.

Cognitive biology is an emerging science that regards natural cognition as a biological function. It is based on the theoretical assumption that every organism—whether a single cell or multicellular—is continually engaged in systematic acts of cognition coupled with intentional behaviors, i.e., a sensory-motor coupling.

That is to say, if an organism can sense stimuli in its environment. In a first for machine-learning algorithms, a new piece of software developed at Caltech can predict behavior of bacteria by reading the content of a gene.

The breakthrough could have significant implications for our understanding of bacterial biochemistry and for. node, spleen and thymus. Lymphocyte and macrophage activation studies, nitrite detection, ELISA and cell cycle analysis.

Gross anatomy of the human brain; staining of physico-chemical characterization of proteins. Purification of Immunoglobulin G from Behavior through field observations, manipulative experiments and computerFile Size: KB.

In the present work, dicationic imidazolium-based ionic liquids (ILs) were investigated as multi-functional coatings on a zirconia (ZrO2) surface to prevent biofilm formation and enhance the wear performance of zirconia while maintaining the material’s compatibility with host cells.

ILs containing phenylalanine and methionine were synthesized and deposited on by: 2.A muscle food, including meat, poultry, and seafood, is described as spoiled when it is considered unacceptable by consumers based on its sensory characteristics.

Economic losses as well as the food wasted and loss of consumer confidence due to spoilage, however, are of major significance. Among bacteria, genera in the family Enterobacteriaceae, Photobacterium phosphoreum, Shewanella Cited by:   Physico-chemical and sensory attributes of all treatments were not significantly different from control with the exception of vitamin C and iron contents.

The improvement of haemoglobin concentration in rats after consumption of fortified milk was found to be statistically significant as compared to control (P=) and IFPM has increased the.