Zobrazeno 1 - 10
of 37
pro vyhledávání: '"E. D. T. Atkins"'
Autor:
E. D. T. Atkins, S. K. H. Khalil
Publikováno v:
Journal of Materials Science Materials in Medicine. 9:529-533
Six commercial glass–ionomer cements commonly used for various dental applications have been investigated using differential scanning calorimetry (DSC). The heat-flow behaviour and heat capacity of the cements were measured during isothermal (at 37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37e46a7a932d4349efd166b9e75e2f2a
https://doi.org/10.1023/a:1008892006086
https://doi.org/10.1023/a:1008892006086
Autor:
M. J. Hill, E. D. T. Atkins
Publikováno v:
Macromolecules. 28:604-609
The structure and morphology of nylon 68 single crystals were studied by transmission electron microscopy. There are two crystal phases. A monoclinic phase with a = 0.960 ± 0.005 nm, b = 0.826 ± 0.005 nm, and γ = 115 ± 1°, when viewed along the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0db96833c2bf8b1d9529af19e4e77526
https://doi.org/10.1021/ma00106a027
https://doi.org/10.1021/ma00106a027
Publikováno v:
Macromolecules. 27:2130-2135
The structure and morphology of nylon 4 chain-folded lamellar crystals has been investigated using TEM, selected area electron diffraction, and X-ray diffraction. Solution-grown crystals are seen in the electron microscope in the form of sheaves with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50339ff15eb5a38ee220965bbe87422f
https://doi.org/10.1021/ma00086a022
https://doi.org/10.1021/ma00086a022
Publikováno v:
Journal of Materials Science: Materials in Medicine. 5:200-206
Vertebrate mineralized tissues are composite materials formed by the organized growth of carbonated apatite crystals within a matrix of collagen fibres. Calcified collagen from turkey tendon was investigated using scanning tunnelling microscopy (STM)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a45cd0a34919f2a847bd49c00bc1f419
https://doi.org/10.1007/bf00121089
https://doi.org/10.1007/bf00121089
Elongational flow studies on DNA in aqueous solution and stress-induced scission of the double helix
Autor:
E. D. T. Atkins, M. A. Taylor
Publikováno v:
Biopolymers. 32:911-923
Elongational flow techniques are used to investigate the birefringent response and flow-induced molecular scission of monodisperse phage-DNA samples in aqueous solution. A 4-roll mill apparatus was used to characterize the solutions at low stain rate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4990a87c20ff35391edb8e4fd5d21732
https://doi.org/10.1002/bip.360320803
https://doi.org/10.1002/bip.360320803
Autor:
E. D. T. Atkins
Publikováno v:
Self-Assembling Peptide Systems in Biology, Medicine and Engineering ISBN: 0792370902
For long, flexible chain molecules, crystallising in semi-quiescent conditions, the entropic component, within the free-energy equation, for the generation of fully extended-chain crystals, is usually too large to overcome. As a consequence, long fle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61ac42661eca92efd456b35e2c26779b
https://doi.org/10.1007/0-306-46890-5_2
https://doi.org/10.1007/0-306-46890-5_2
Autor:
E. D. T. Atkins
Publikováno v:
AIP Conference Proceedings.
A method for orienting long chain biopolymers and the advantages for interpreting the structure using x‐rays is discussed. Three examples of microbial polysaccharides are used to illustrate the application of x‐ray diffraction to oriented films.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1e910a11b72066e4d46940b2eb2c78f
https://doi.org/10.1063/1.40567
https://doi.org/10.1063/1.40567
Autor:
R. E. Singler, C. Noel, E. D. T. Atkins, R. A. Willingham, L. Bosio, R. W. Lenz, C. Friedrich
Publikováno v:
ACS Symposium Series ISBN: 9780841218499
Liquid-Crystalline Polymers
Liquid-Crystalline Polymers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::842bf41de7cf54c423971c470ad6c2fe
https://doi.org/10.1021/bk-1990-0435.ch014
https://doi.org/10.1021/bk-1990-0435.ch014
Publikováno v:
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 9:1206
Scanning tunneling microscopy has been used to obtain images in constant current mode in air at molecular resolution of the polysaccharides: cellulose azure, hydroxypropylcellulose (hpc), and xanthan. The molecules were deposited from solution onto a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caa480c4f4d9d4256004e0ad3dfcf115
https://doi.org/10.1116/1.585248
https://doi.org/10.1116/1.585248
Autor:
E D T Atkins, H F Elloway
Publikováno v:
Biochemical Journal. 161:495-498
By using the X-ray-diffraction results reported previously for sodium heparan sulphate, a twofold helical conformation with an axially projected disaccharide repeat (h) equal to 0.93 nm has been examined in detail. On the basis of a repeating sequenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8679792d85b223a10605a32531955c93
https://doi.org/10.1042/bj1610495
https://doi.org/10.1042/bj1610495