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  2. Planned unit development - Wikipedia

    en.wikipedia.org/wiki/Planned_unit_development

    A planned unit development (PUD) is a type of flexible, non-Euclidean zoning device that redefines the land uses allowed within a stated land area. PUDs consist of unitary site plans that promote the creation of open spaces, mixed-use housing and land uses, environmental preservation and sustainability, and development flexibility. [1]

  3. Polyurethane dispersion - Wikipedia

    en.wikipedia.org/wiki/Polyurethane_dispersion

    Polyurethane dispersion, or PUD, is understood to be a polyurethane polymer resin dispersed in water, rather than a solvent, although some cosolvent may be used.Its manufacture involves the synthesis of polyurethanes having carboxylic acid functionality or nonionic hydrophiles like PEG (polyethylene glycol) incorporated into, or pendant from, the polymer backbone. [1]

  4. Strain (mechanics) - Wikipedia

    en.wikipedia.org/wiki/Strain_(mechanics)

    In mechanics, strain is defined as relative deformation, compared to a reference position configuration. Different equivalent choices may be made for the expression of a strain field depending on whether it is defined with respect to the initial or the final configuration of the body and on whether the metric tensor or its dual is considered.

  5. Multidrug-resistant Gram-negative bacteria - Wikipedia

    en.wikipedia.org/wiki/Multidrug-resistant_gram...

    MDR strains of Enterobacteriaceae, Pseudomonas aeruginosa, and Acinetobacter baumannii have become of most concern because they have been reported by hospitals all around the United States. There are many factors which could be contributed to the existence and spread of MDR gram-negative bacteria such as the: overuse or misuse of existing ...

  6. Strain - Wikipedia

    en.wikipedia.org/wiki/Strain

    Strain (biology), variants of biological organisms; Strain (chemistry), a chemical stress of a molecule; Strain (injury), an injury to a muscle; Strain (mechanics), a measure of deformation; Filtration, separating fluids from solids by passing through a filter; Percolation, of fluids through porous materials; Psychological stress

  7. Pseudomonas putida - Wikipedia

    en.wikipedia.org/wiki/Pseudomonas_putida

    A species-specific extragenic palindromic sequence is the most common repeat in the genome that can be exploited for the typing of P. putida strains. In the coding sequence of P. putida, LLL is the most abundant tripeptide. [14] Phylogenomic analysis reclassified the strain KT2440 in a new species Pseudomonas alloputida. [6]

  8. Extensively drug-resistant tuberculosis - Wikipedia

    en.wikipedia.org/wiki/Extensively_drug-resistant...

    Extensively drug-resistant tuberculosis (XDR-TB) is a form of tuberculosis caused by bacteria that are resistant to some of the most effective anti-TB drugs.XDR-TB strains have arisen after the mismanagement of individuals with multidrug-resistant TB (MDR-TB).

  9. Bacterial taxonomy - Wikipedia

    en.wikipedia.org/wiki/Bacterial_taxonomy

    Bacterial taxonomy is the classification of strains within the domain Bacteria into hierarchies of similarity. This classification is similar to that of plants, mammals, and other taxonomies. However, biologists specializing in different areas have developed differing taxonomic conventions over time.