Zobrazeno 1 - 10
of 30
pro vyhledávání: '"J J Thwaites"'
Publikováno v:
Journal of Bacteriology. 177:7060-7069
The twisting and writhing during growth of single-cell filaments of Bacillus subtilis which lead to macrofiber formation was studied in both left- and right-handed forms of strains FJ7 and RHX. Filament bending, touching, and loop formation (folding)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26101c87420f2689e51cce4f9d2d427a
https://doi.org/10.1128/jb.177.24.7060-7069.1995
https://doi.org/10.1128/jb.177.24.7060-7069.1995
Publikováno v:
Europe PubMed Central
Bacterial threads of Bacillus subtilis have been immersed in, and redrawn from, water of various pH values, in solutions of (NH4)2SO4 and NaCl of various concentrations, and in lysozyme solutions. The changes in the tensile strength, elastic modulus,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8c96a8d7bc1b7c697acf4f5085fa224
https://doi.org/10.1128/jb.173.1.204-210.1991
https://doi.org/10.1128/jb.173.1.204-210.1991
Autor:
J J Thwaites, Uttam Surana
Experiments are described in which the tensile strength, the initial (Youngs') modulus, and other mechanical properties of the bacterial cell wall were obtained as functions of relative humidity (RH) in the range of 20 to 95%. These properties were d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::babb26cb3361c8e88873fa645f0a9485
https://europepmc.org/articles/PMC207175/
https://europepmc.org/articles/PMC207175/
Autor:
J J, Thwaites, N H, Mendelson
Publikováno v:
Advances in microbial physiology. 32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::61003a82037d55cdcb651fc09c719a19
https://pubmed.ncbi.nlm.nih.gov/1882728
https://pubmed.ncbi.nlm.nih.gov/1882728
Autor:
C. W. Hooper, J. J. Thwaites
Publikováno v:
The Journal of The Textile Institute. 72:239-248
Measured frequency responses of the texturing-zone tension, torque, and twist due to variations in spindle and feed speed are presented and compared with theoretical predictions. The effects on these responses of changes in length of the cooling zone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb658ac5be94274849681f42b40d5ba9
https://doi.org/10.1080/00405008108631658
https://doi.org/10.1080/00405008108631658
Autor:
J. J. Thwaites, C. W. Hooper
Publikováno v:
The Journal of The Textile Institute. 72:249-257
Measured frequency responses of the texturing-zone tension and torque are presented and compared with (a) responses in the texturing of fully drawn yarn, and (b) theoretical predictions. A means of determining what proportion of the texturing zone is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78f59d66b61b9ea24299b72bad20f724
https://doi.org/10.1080/00405008108631659
https://doi.org/10.1080/00405008108631659
Autor:
Neil H. Mendelson, J J Thwaites
Publikováno v:
Journal of Bacteriology. 171:1055-1062
Engineering approaches used in the study of textile fibers have been applied to the measurement of mechanical properties of bacterial cell walls by using the Bacillus subtilis bacterial thread system. Improved methods have been developed for the prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daf7c964ce39215458b19ddb0f34fbbb
https://doi.org/10.1128/jb.171.2.1055-1062.1989
https://doi.org/10.1128/jb.171.2.1055-1062.1989
Autor:
J. J. Thwaites
Publikováno v:
The Journal of The Textile Institute. 67:341-347
The linear-density variations of filaments from simultaneously draw-textured partially oriented yarns are described and compared with the previously reported variations in filaments from draw-textured undrawn yarns and in conventionally false-twist-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a62082677e5a3e072cb79f4e284243c
https://doi.org/10.1080/00405007608630591
https://doi.org/10.1080/00405007608630591
Autor:
J. J. Thwaites, C. W. Hooper
Publikováno v:
The Journal of The Textile Institute. 66:313-317
The linear-density variations of simultaneously draw-textured filaments and conventionally false-twist-textured filaments are compared in terms of both wavelength spectrum and amplitude distribution. The evidence that these provide for a relation bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fc5782118ee57538d6f5afe311e1eaa
https://doi.org/10.1080/00405007508630514
https://doi.org/10.1080/00405007508630514
Autor:
J. J. Thwaites
Publikováno v:
The Journal of The Textile Institute. 65:353-359
Linear-density variation is suggested as the reason for improved dye-uptake in simultaneously draw-textured yarns. The origin of this variation is discussed, and it is shown how it follows from the statistical variation in filament draw ratio caused
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb16a42ff8fe5683b227a3fcda4d58df
https://doi.org/10.1080/00405007408630099
https://doi.org/10.1080/00405007408630099