Zobrazeno 1 - 10
of 53
pro vyhledávání: '"JA Horrocks"'
Publikováno v:
Endangered Species Research, Vol 40, Pp 329-335 (2019)
Overlap of small-scale fisheries with sea turtle high-use areas is of growing concern, but the extent to which these endangered species interact with fishing gear is rarely known. Structured face-to-face interviews with 22 longline vessel captains we
Externí odkaz:
https://doaj.org/article/84d0733dd39b431f8466b9ed7b750de5
Autor:
JA Horrocks, S Stapleton, H Guada, C Lloyd, E Harris, M Fastigi, J Berkel, K Stewart, J Gumbs, KL Eckert
Publikováno v:
Endangered Species Research, Vol 29, Iss 3, Pp 279-287 (2016)
Leatherback turtles Dermochelys coriacea nest across the Wider Caribbean Region (WCR), including at low densities in many Small Island Developing States (SIDS). Most (87.8%) WCR governments protect the species from direct harvest; however, gravid fem
Externí odkaz:
https://doaj.org/article/edd63382a87a4580885088c37fb37dc3
Publikováno v:
Endangered Species Research, Vol 24, Iss 2, Pp 159-170 (2014)
The types of marine benthic habitats utilised by hawksbill sea turtles Eretmochelys imbricata nesting at Needham’s Point, Barbados, were investigated using an underwater drop camera. Habitats used preferentially (i.e. those within high-use areas) t
Externí odkaz:
https://doaj.org/article/92978d0a807d4511b2ceb36b16c3f212
Autor:
Giuliana Tromba, Kristina Bliznakova, Nicolas Pallikarakis, Z. Kolitsi, Robert D. Speller, JA Horrocks
Publikováno v:
Medical Physics. 37:1893-1903
Purpose: In this article, the image quality of reconstructed volumes by four algorithms for digital tomosynthesis, applied in the case of breast, is investigated using synchrotron radiation. Methods: An angular data set of 21 images of a complex phan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5254721ead281bee44f29212f95bb2ef
https://doi.org/10.1118/1.3371693
https://doi.org/10.1118/1.3371693
Autor:
P. Liaparinos, Kristina Bliznakova, Nicolas Pallikarakis, JA Horrocks, Robert D. Speller, Z. Kolitsi
Publikováno v:
Computers in Biology and Medicine. 40:208-214
Computer models and simulations of X-ray imaging systems are becoming a very precious tool during the development and evaluation of new X-ray imaging techniques. To provide, however, a faithful simulation of a system, all components must be accuratel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69af265ba194671b3750b8f45d069a93
https://doi.org/10.1016/j.compbiomed.2009.11.017
https://doi.org/10.1016/j.compbiomed.2009.11.017
Publikováno v:
IEEE Transactions on Nuclear Science. 56:1340-1350
Various Cs-137 source distributions were imaged with the UCL (University College London) Germanium Compton camera. A reduced camera setup was used consisting of 16 pixels of 4 times 4 times 4 mm3 size each in the front detector and 4 pixels of 4 time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05047f31da5b77d3ba5a2869fdb0bc6f
https://doi.org/10.1109/tns.2009.2014755
https://doi.org/10.1109/tns.2009.2014755
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 548:269-273
The Ca/P ratio was measured in cortical bone samples from the femoral neck, front and rear tibia of rats, rabbits and lambs using synchrotron microCT. Use of a monoenergetic X-ray beam, as provided by the synchrotron facility, generates accurate 3-D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a81d74364d120206ff631e597285322
https://doi.org/10.1016/j.nima.2005.03.101
https://doi.org/10.1016/j.nima.2005.03.101
Publikováno v:
Physics in Medicine and Biology. 49:1423-1438
A novel method for producing customized x-ray test objects and clinically realistic phantoms has been developed. Test objects can be created with a drawing software package and the digital images can be printed on a standard inkjet printer but using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50fb252903294a984529d93f76c43645
https://doi.org/10.1088/0031-9155/49/8/004
https://doi.org/10.1088/0031-9155/49/8/004
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 471:285-289
In a pre-clinical study, we have been investigating the potential of a-Si:H active matrix, flat panel imagers for X-ray full-field digital mammography through the development of an advanced 3D X-ray imaging system and have measured a number of their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::513c978faab21b39dfdf7ad5ef22bdc6
https://doi.org/10.1016/s0168-9002(01)01017-8
https://doi.org/10.1016/s0168-9002(01)01017-8
Publikováno v:
X-Ray Spectrometry. 27:87-94
Energy dispersive x-ray diffraction (EDXRD) has been developed as a tool for the detection of explosives in passenger baggage. The measured spectra result from the combined diffraction from each of the materials within a scattering volume. Multivaria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20bb63c2eccc0ac70ca75b76d0e80b0a
https://doi.org/10.1002/(sici)1097-4539(199803/04)27:2<87::aid-xrs256>3.0.co
https://doi.org/10.1002/(sici)1097-4539(199803/04)27:2<87::aid-xrs256>3.0.co